1 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
4 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
5 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
6 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8 assignments to bitfields at known addresses
9 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10 reads from bitfields at known addresses
11 * src/hc08/ralloc.c (packRegisters),
12 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
13 genhc08Code): optimize pointer get values used as conditionals
14 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
17 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
19 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
20 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
21 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
24 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
26 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
28 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
30 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
33 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
35 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
37 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
39 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
42 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
44 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
46 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
48 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
49 cases use more compact code.
51 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
53 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
55 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
57 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
59 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
62 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
63 parameter of changePointer() from symbol* to sym_link*
64 * src/SDCCast.c (decorateType): call changePointer() for CAST op
65 * src/SDCCsymt.c (compareType): void* type is castable to other
66 pointers, but not necesarily an exact match.
67 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
68 is no longer blindly treated as an exact match.
69 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
71 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
73 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
75 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
80 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
82 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
86 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
88 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
90 * src/mcs51/gen.c (emitcode): fixed bug #992819
92 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
94 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
95 there's no need to make it worse
97 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
99 * src/mcs51/ralloc.c (deassignLR),
100 * src/ds390/ralloc.c (deassignLR),
101 * src/hc08/ralloc.c (deassignLR),
102 * src/z80/ralloc.c (deassignLR),
103 * src/pic/ralloc.c (deassignLR),
104 * src/pic16/ralloc.c (deassignLR),
105 * src/avr/ralloc.c (deassignLR),
106 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
107 rlivePoint): fixed another part of bug #971834
109 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
111 * src/z80/main.c: enabled "critical" keyword
112 * src/z80/mappings.i,
113 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
114 functions (fixes bug #979646)
115 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
117 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
119 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
122 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
124 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
125 doesn't disable too much optimizations
127 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
129 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
131 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
133 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
135 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
137 * src/pic/gen.c tidied up tabs
138 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
139 * src/pic/main.c tidied up tabs
140 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
141 * src/pic/pcoderegs.c tidied up tabs
142 * src/pic/ralloc.c tidied up tabs
144 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
146 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
147 to S_FIXED for pic16 port and when symbol is not in level 0,
148 allocate for S_REGISTER storage class and pic16 port, too,
149 * src/pic16/device.h: prototype for checkSym,
150 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
151 * (pic16_assignConfigWordValue): test the value and the mask to
152 validate that the value is suitable for the configuration word,
153 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
154 collect extern declared symbols, don't emit symbol twice, check
155 first if symbol is in publics set first,
156 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
157 * added command line '--fstack' which enables an experimental
158 feature for stack access, too buggy to be used yet...
159 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
160 * (pic16_allocDirReg): when register has storage class S_REGISTER
161 allocate in pic16_dynAccessRegs,
162 * device/include/pic16/pic18f????.h: modified configuration word
163 naming convention, words started as CONFIG0H but should be CONFIG1H
165 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
167 * device/include/mcs51reg.h: fixed bug 970993
169 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
171 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
172 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
173 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
174 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
175 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
176 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
177 error/warning numbers,
178 added function setWarningDisabled()
179 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
180 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
181 _memcmp.c _memmove.c calloc.c realloc.c free.c
182 * support/regression/tests/malloc.c: added tests for new functionality
183 * support/regression/tests/zeropad.c: added tests for truncated initializers
184 and initialized char arrays starting with '\x0'
185 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
187 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
189 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
191 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
193 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
194 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
195 peephole 177.e. Thanks to anonymous
197 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
199 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
200 function isn't used in the source but referenced as a
201 variable initializer then declare it as extern in .asm file
203 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
205 * .version: increased version number to 2.4.3
207 Adding version extension according to ChangeLog CVS revision
208 * src/Makefile.in (target all): added dependency 'version.h'
209 * (rule version.h): added rule to create version.h from ChangeLog,
210 * (rule dep): added dependency version.h,
211 * src/version.awk: AWK script to create version.h
212 * src/SDCCdwarf2.c (dwWriteModule),
213 * src/SDCCglue.c (initialComments),
214 * src/SDCCmain.c (printVersionInfo): modified to write after
215 version string the version extension number,
216 * src/SDCCutil.c: included "version.h"
217 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
219 * src/SDCCutil.h: added prototype for getBuildNumber
221 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
223 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
224 const char [] is found in function prototype...
226 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
227 moving to WREG with source is already in WREG,
228 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
229 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
230 * (aopForSym): stack'ed symbols are partially supported, added
231 if-clause to support symbols in FARSPACE,
232 * (sameRegs): added test for AOP_ACC to see if registers are same,
233 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
234 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
235 * (pic16_popRegFromString): will not allocate a new register if it
236 doesn't find one by name, bug may have introduced...
237 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
238 * (genIpush): revived to use pic16 port's stack,
239 * (genAddrOf): added incomplete case for stack'ed operand,
240 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
241 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
242 can handle multibyte operands,
243 * src/pic16/glue.c (pic16_printIval*): some debug info added,
244 * (pic16initialComments): added message for MPLAB compatibility
246 * src/pic16/main.h: prototype for pic16_mplab_comp,
247 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
248 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
249 * (_pic16_linkEdit): NEW, handles link stage, transferred here
250 because of increased complexity of procedure,
251 * (_process_pragma): stack pragma changed to format 'stack pos len',
252 emit symbol '_stack_end' to conform with gplink,
253 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
254 to search for register,
255 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
257 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
258 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
259 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
260 case for PO_GPR_REGISTER,
261 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
262 dies, the new era is ahead !...
263 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
264 pic16_dynInternalRegs,
265 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
266 * (pic16_allocDirReg): minor optimizations and bug fixes,
267 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
269 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
270 load stack and frame pointer with address of 'stack_end' symbol
272 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
274 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
275 without source code but only variable initializers
277 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
279 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
280 external are not declared as extern to reduce overhead while linking
282 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
284 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
286 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
288 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
289 Yee Keat for the patch
290 * src/SDCCast.c (decorateType): fixed bug #979599
291 * src/ds390/gen.h: removed local fReturnSizeDS390
292 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
293 * src/ds390/gen.c (genAnd, genOr, genXor),
294 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
296 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
298 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
299 add relFilesSet to $3, manipulate $2 to handle linking of object
300 files without source files in command line,
301 * device/include/pic16 (all headers): added ID location macros,
302 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
303 entries for ID location bytes,
304 * (pic16_assignIdByteValue): NEW,
305 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
306 added field dumpcalltree to pic16_options_t,
307 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
308 is used instead of pic16_Gstack_base_addr, check if (ifx) before
309 emitting rFalseIfx label after check_carry label,
310 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
311 pic16_emitDIRegs), NEW
312 * (pic16glue): dump .calltree file when option --calltree found,
313 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
314 * (_pic16_genAssemblerPreamble): emit ID locations after
315 configuration registers,
316 * (pic16_linkCmd): modifications of the link command,
317 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
318 * (pic16_pCodeInitRegisters): don't init stack registers,
319 * (pic16_findPrevInstruction): fixed bug,
320 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
321 bug with immediate registers,
322 * (buildCallTree): traces stack push and pop,
323 * (pct2): dump also stack usage for each function,
324 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
325 * (pic16_allocDirReg): various modifications,
326 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
329 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
331 * src/pic16/pcode.c: removed buggy double colon
333 2004-07-01 Borut Razem <borut.razem AT siol.net>
335 * support/scripts/sdcc.nsi: added include/pic16 to setup
337 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
339 * device/lib/Makefile.in: fixed bug in target objects-pic16,
340 * device/lib/pic16/Makefile: prefixed with dash (-) command under
342 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
343 specific command line arguments. Also added sample lkr script
344 for placing a variable at a specific memory bank.
345 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
346 at a specific memory bank,
347 * (pic16_dump_isection): fixed bug which caused string literals to
348 be omitted when dumping idata section,
349 * (pic16_groupRegistersInSection): added code to handle registers
350 in specific memory banks,
351 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
352 public, all references are renamed too,
353 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
355 * (pic16_storeForReturn): added case to handle when dest is WREG,
356 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
357 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
358 pic16_rel_udata, check to see if that register is marked as being
359 a member of a specific memory bank,
360 * (pic16_printIvalCharPtr): added code to add string literals either
361 to code or the idata sections,
362 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
363 also accept the 'udata' pragma,
364 * src/pic16/main.h: new structure types sectName and sectSym
365 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
366 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
367 * (pic16_findPrevInstruction): fixed, it returned nothing,
368 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
369 instruction combinations,
370 * (pic16_FixRegisterBanking): heavily reorganised,
371 * (pic16_AnalyzeBanking): if generating banksel directives is
372 disabled, then don't call FixRegisterBanking at all,
373 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
375 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
377 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
379 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
380 Phuah Yee Keat <yk.phuah AT nestac.com>
382 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
384 * src/pic16/glue.c (pic16createInterruptVect): function now emits
385 correctly the IVT even if it is relocated to some other location
387 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
389 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
390 * device/include/pic16/pic18f2220.h: NEW,
391 * device/lib/pic16/libdev/pic18f2220.c: NEW,
392 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
393 * src/pic16/device.c (struct Pics16): added info for 18f2220,
394 * src/pic16/device.h (struct pic16_options): added ivt_loc and
395 nodefaultlibs, ivt_loc is the location of the interrupt vector
396 table, and nodefaultlibs signs that default libraries should not be
397 linked in link stage,
398 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
399 according to --ivt-loc argument,
400 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
401 when pragma stack is found,
403 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
405 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
406 256 (range check), 257 (do while), 258.a-f (bit banging
407 f.e. on 3-wire SPI bus)
409 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
411 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
412 variables used exclusively within a loop
414 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
416 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
418 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
420 * src/SDCClrange.c (computeClash): fixed bug #971834
422 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
424 * src/mcs51/gen.c (genCmp): fixed bug #975903
425 * src/hc08/gen.c (operandsEqu),
426 * src/ds390/gen.c (operandsEqu),
427 * src/z80/gen.c (operandsEqu),
428 * src/pic/gen.c (operandsEqu),
429 * src/pic16/gen.c (operandsEqu),
430 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
431 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
433 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
435 * src/SDCCcse.c (cseBBlock): fixed bug #966963
437 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
439 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
440 default case in switch statement,
441 * glue.c (pic16_initPointer): expr is initialised via decoarteType
442 to eliminate problem with initialisation of pointers, but problem
444 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
445 * (emitStaticSegment): removed various lines emitting debug info,
446 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
447 added processor registers for utilizing EEPROM,
448 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
449 configurable and set 8
451 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
453 * .version: increased version number to 2.4.2,
455 Cumulative patch for pic16 port
456 * src/pic16/device.c: changed scheme to dump initial values for
457 variables in idata segment, all print_idata* functions were removed,
458 now the pic16_printIval* will be called,
459 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
460 * _pic16_printPointerType, pic16_printPointerType,
461 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
462 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
463 NEW, similar to the respective functions in SDCCglue.c,
464 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
465 way, emitting hex bytes,
466 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
468 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
470 * src/avr/ralloc.c (serialRegAssign),
471 * src/xa51/ralloc.c (serialRegAssign),
472 * src/pic/ralloc.c (serialRegAssign),
473 * src/pic16/ralloc.c (serialRegAssign),
474 * src/hc08/ralloc.c (serialRegAssign),
475 * src/z80/ralloc.c (serialRegAssign),
476 * src/ds390/ralloc.c (serialRegAssign),
477 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
479 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
481 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
482 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
484 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
486 Cumulative patch for pic16 port:
487 * src/pic16/device.h (typedef PIC16_device) modified fields for
488 defining microcontrollers,
489 * src/pic16/device.c: added new info for all devices in Pics16 array,
490 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
491 to be optimised out by the pCode optimiser,
492 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
493 specially, bug reported by G.M. Gallant,
494 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
495 as force'd so that cannot be optimised out by pCode optimiser,
497 * src/pic16/pcodepeeph.c,
498 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
499 they are disabled by default, but can be enabled explicit with
500 command argument --denable-peeps, for testing,
501 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
502 --pomit-ivt in COMPILE_FLAGS
504 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
506 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
509 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
511 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
513 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
515 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
516 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
518 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
520 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
521 would only assign 0x300001 register.
523 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
525 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
526 in COMPILE_FLAGS. Thanks to G. Gallant for report.
528 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
530 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
532 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
533 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
534 added peephole 254 (left shift), 255 (jump table)
536 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
538 * device/lib/Makefile.in: removed comment line with model-pic16,
539 * (target port-specific-objects-pic16): the libraries and objects
540 are copied to the build directory form the device/lib/pic16/bin
543 Cumulative patch concerning pic16 port:
544 * library directory has been re-organized,
545 * added support for PIC18F1220,
546 * added headers and library sources for chips 18f1220,18f6520,
547 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
549 * configuration registers setting has changed, now each supported
550 device has a complete description of the registers it uses,
551 * all initialisations are moved to idata sections, these section
552 can be absolute or relocatable,
553 * fixed initialisation of codespace variables,
554 * fixed warning about PCLATU and gpsim,
555 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
556 * (genAssign): use table reads when assigning from variables in codespace,
557 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
558 char/int variables placed in codespace,
559 * (pic16_emitConfigRegs): NEW, emits a list with configuration
560 registers set in .asm file, no need for --pomit-config-words anymore,
561 * (pic16glue): some 8051 legacy segments are commented out
562 (to be removed completely),
563 * added support for alternative assembler and linker with --asm=
564 and --link= command line arguments,
565 * peepholes are disabled automatically in the port, no need to
566 specify on command line,
567 * port supports natively char/int/long multiplication, but converts
568 all divisions to support functions,
569 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
570 to the file set in variable $2,
571 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
572 strings in ASCII format and not in hex,
573 * ralloc.c (serialRegAssign): added a triplet of conditional calls
574 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
575 allocate proper register if iCodes aren't temporary,
577 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
579 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
581 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
583 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
586 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
588 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
589 computed address is reused
590 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
593 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
595 * src/z80/gen.c: (genArrayInit): must check for pointers too
597 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
599 * support/regression/tests/zeropad.c: never meant to commit the
600 nestedstruct test: removed, added check for GCC version
602 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
604 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
605 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
606 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
607 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
608 bugs 928906 and 954082 half-empty initializers
610 * src/SDCCsymt.c (getAllocSize): added for above fix
611 * src/z80/gen.c (genArrayInit): fixed bug 741044
612 * support/regression/tests/zeropad.c: added tests
614 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
616 * src/pic16/device.c (pic16_dump_section): corrected bug which
617 caused some symbols of the libraries to be misplaced
619 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
622 * src/pic16/ralloc.h,
623 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
624 to fix conflict with pic port
626 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
628 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
629 externs configuration variables,
630 * src/pic16/ralloc.h,
631 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
632 prototype in header, commented out some debug messages
634 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
638 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
639 for gpasm COFF object generation. Thanks to D. Hawkins for
642 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
645 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
646 Brock for spotting this)
647 * src/ds390/gen.c (genEndFunction),
648 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
649 interrupt handler and critical. Disable push/pop optimizations when
650 peephole optimizations disabled.
652 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
654 Updated pic16 library sources and headers.
655 * device/lib/pic16/pic18f*/ ,
656 * device/include/pic16/*.h: modified to handle structured SFR
659 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
661 * src/port.h (PORT structure): added hook initPaths, now each
662 port can declare its own default search paths,
663 which can been seen with the --print-search-dirs option,
664 see pic16 port for example,
665 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
666 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
667 * (doPrintSearchDirs): NEW, replaces in a central manner the
668 printing of search dirs which was split in set*Paths functions,
669 * (main): added call to port->initPaths and doPrintSearchDirs,
674 * src/izt/tlcs900h.c,
677 * src/pic16/main.c: modified port structures to reflect addition of
680 * src/pic16/device.c (regCompare): registers are finally sorted by name,
681 * (pic16_dump_section): for registers in same address reserve memory once,
682 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
684 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
685 result is greater in size than right or left,
686 * (pic16_genUMult8X8_8): there are some cases where the result can
687 be 16 bits size, so handle these,
688 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
689 * (pic16_outBitC): modified to emit pcodes,
690 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
692 * (genDivOneByte): implemented algorithm to divide 8-bits,
693 * (genCmp): uncommented goto, but issues still exist,
694 * (genAnd): fixed a bug with variables >8bits,
695 * (genPackBits): optimization added that uses BCF/BSF to change a
697 * (genAssign): fixed bug when assigning floating point literals,
698 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
699 __sdcc_gsinit_startup label,
700 * src/pic16/main.c (_pic16_init): removed search directory
702 * (_pic16_initPaths): NEW, used to initialise search directories,
703 * (_hasNativeMulFor): support functions for all except char/int
704 multiplication, and char division,
705 * (PIC16_port struct): modified entry for native mul support,
706 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
708 * (buildCallTree): call to register_usage is ifdef'ed out,
710 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
712 * device/include/string.h: applied Stas Sergeev's patch to make this
713 header file compatible with the preprocessor -Wundef option
714 * src/SDCCmain.c (main): abort compilation if preprocessor reports
715 failure (fixes bug #941458)
717 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
719 * src/SDCCopt.c (killDeadCode): fixed bug #907733
720 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
721 that the variable, not the function, should be static
722 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
723 to be consistent with non-literal case
725 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
727 * src/SDCCast.c (isConformingBody): fixed bug #949967
728 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
729 convilong): fixed bug #952086
731 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
733 * src/SDCCmem.c (allocVariables): fixed bug #955321
735 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
737 * src/hc08/main.c (_hc08_genAssemblerEnd),
738 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
739 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
740 completely eliminated the use of a temporary file
741 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
742 when more than one file linked
743 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
745 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
747 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
748 which fixes bug #543481
749 * support/regression/tests/bug-751703.c: fixed comments left from a
751 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
752 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
753 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
755 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
756 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
757 are now changed to underscores in moduleName
759 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
761 * as/mcs51/lkmem.c: better fix for bug #954173
763 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
764 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
766 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
767 * device/include/c8051f000.h,
768 * device/include/c8051f120.h,
769 * device/include/c8051f300.h,
770 * device/include/c8051f310.h,
771 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
774 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
776 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
777 and mailing lists, doc'ed --no-peep-comments, removed reference
778 to knoppix (newest version has no LyX/LaTeX), other minor changes
779 * src/SDCCglue.c (glue): save 2 bytes stack space with
780 option --main-return. The ljmp could probably be avoided too
782 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
784 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
786 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
788 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
789 * src/SDCCopt.c (isLocalWithoutDef),
790 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
791 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
792 (credit to Maarten Brock for patch #949363, on which this is based)
793 * support/regression/tests/bug-751703.c: some test cases of extern used
796 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
798 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
800 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
802 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
803 dwWriteLabel): fix to create valid debugger symbols even when
804 the module name has non-alphanumeric symbols in it
805 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
806 when a variable's allocation has been optimized away
809 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
811 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
813 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
815 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
817 * src/z80/gen.c (z80_emitDebuggerSymbol),
819 * src/pic/gen.c (pic14_emitDebuggerSymbol),
821 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
823 * src/avr/gen.c (avr_emitDebuggerSymbol),
825 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
827 * src/SDCCdebug.c (emitDebuggerSymbol),
829 * src/port.h: added a debugger struct to the port struct. Added a
830 callback for defining debugger symbols
832 * src/SDCCast.c (createLabel),
833 * src/SDCC.y (labeled_statement): mark all compiler generated labels
836 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
837 iCode back to the ast for the function
839 * src/hc08/ralloc.c (hc08_assignRegisters),
840 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
841 unneeded fields from the regs struct.
842 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
843 pushReg() & pullReg() functions instead of emitcode()
845 * src/hc08/gen.c (genLabel, genhc08Code),
846 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
848 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
851 * src/hc08/gen.c (genEndFunction, genhc08Code),
853 * src/mcs51/gen.c (genEndFunction, gen51Code),
855 * src/ds390/gen.c (genEndFunction, gen390Code),
857 * src/z80/gen.c (genEndFunction, genZ80Code),
860 * src/pic/gen.c (genEndFunction, genpic14Code),
862 * src/pic16/gen.c (genEndFunction, genpic16Code),
864 * src/avr/gen.c (genEndFunction, genAVRCode),
866 * src/xa51/gen.c (genEndFunction, genXA51Code),
868 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
869 specific code to cdbFile.c and out of the backend code generators
871 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
872 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
873 starting address is now 0
877 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
878 assembler directive for DWARF support
879 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
883 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
885 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
887 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
888 and inappropriate peephole optimization in jump tables
890 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
893 * src/SDCCglue.c: sdccopt works for the hc08 port now
895 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
897 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
899 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
901 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
903 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
905 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
909 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
910 comments from the peephole optimizer replacement rules
911 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
913 * src/SDCCcse.c (updateSpillLocation),
914 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
916 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
917 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
920 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
922 * src/SDCCsymt.h: a missing part of my last change
923 * src/pic/ralloc.c (regTypeNum),
924 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
926 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
929 * src/SDCCicode.c (aggrToPtrDclType),
931 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
932 ptrPseudoSymConvert),
933 * src/pic/ralloc.c (regTypeNum),
934 * src/pic16/ralloc.c (regTypeNum),
935 * src/hc08/ralloc.c (regTypeNum),
936 * src/ds390/ralloc.c (regTypeNum),
937 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
938 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
940 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
942 * link/z80/lkmain.c (afile),
943 * as/hc08/lkmain.c (afile),
944 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
945 prevent a pointer problem when a filename has no directory and
946 no extension specified.
948 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
950 * link/z80/lkmain.c (afile): allow periods in directory names
951 * link/z80/lkmain.c (afile),
952 * as/mcs51/lkmain.c (afile),
953 * as/hc08/lkmain.c (afile): allow linker script file to have an
954 extension other than ".lnk"
955 * link/z80/lklex.c (getfid),
956 * link/z80/lkmain.c (parse),
957 * as/mcs51/lklex.c (getfid),
958 * as/mcs51/lkmain.c (parse),
959 * as/hc08/lklex.c (getfid),
960 * as/hc08/lkmain.c (parse): Support comments in the linker script
961 file on lines by themselves and after filenames
963 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
965 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
967 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
969 * src/z80/peeph-z80.def: removed some peephole rules that don't
970 work with multibyte arithmetic (fixed bug #937126)
971 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
972 to registers and not global variables
973 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
974 geniCodePreInc, geniCodePostDec, geniCodePreDec,
975 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
976 checking for assignments not internally generated (fixed bug #931895)
977 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
978 structure member (fixed bug #930072)
980 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
982 * src/SDCCmain.c (linkEdit),
983 * src/hc08/main.c (_hc08_parseOptions),
984 * as/hc08/Makefile.in,
988 * as/hc08/lkrloc.c (relr, rele),
989 * as/hc08/lkarea.c (lnkarea)
990 * as/hc08/lkmain.c (afile, parse),
991 * as/hc08/lkelf.c: support for ELF output
992 * as/hc08/lks19.c (s19),
993 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
995 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
997 * as/mcs51/lkihx.c: Fixed bug #899105.
999 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1001 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
1002 .dsp files from Unix to DOS.
1004 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1006 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
1007 function pointers; we have been compliant for several months now.
1008 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
1009 change that was accidently commented out
1010 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
1011 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
1014 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1016 * src/hc08/gen.c: output of all of the internal debugging information
1017 is now controlled by the D() macro; it is disabled by default
1019 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1021 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
1022 harder to keep the same registers during a CAST iCode
1023 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
1024 long via int can be done in a single cast, if the signedness is
1026 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
1027 putchar() in tinibios.c in ds390's library
1029 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
1031 * src/SDCCast.c (decorateType): fixed bug #898889,
1032 cast result of a literal complement too
1033 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
1034 fixed check for bitfields
1036 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
1038 * src/SDCCicode.c (geniCodeLogic): made it static,
1039 (geniCodeLogicAndOr): added in order to fix bug #905492,
1040 (ast2iCode): fixed bug #905492
1041 * support/regression/tests/bug-905492.c: added
1042 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
1043 (processParms): fixed bug #927659: don't copy parms, this will clear
1045 * support/regression/tests/bug-927659.c: added
1047 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
1049 * src/SDCCast.c (addCast): don't cast float to char
1050 * device/lib/libsdcc.lib: added _memmove
1052 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
1054 * device/lib/large/Makefile: fixed parallel execution by
1055 replacing `make` by `$(MAKE)`
1057 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1059 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
1060 offsets (fixes bug #923936)
1062 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
1064 * device/lib/small/Makefile: fixed parallel execution by
1065 replacing `make` by `$(MAKE)`
1067 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1069 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
1071 2004-03-23 Scott Dattalo <scott AT dattalo.com>
1073 * src/pic/gen.c (genCpl): multi-byte complements were not working.
1074 * src/regression/Makefile: Regression test was not running.
1076 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1078 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
1079 complement if possible
1080 * src/SDCCval.c (valComplement),
1081 * src/SDCCicode.c (operandOperation): fixed complement of literal
1082 * support/regression/tests/onebyte.c (testComplement): added
1084 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
1086 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
1087 return an optimized tree; actually replace actParm with the new tree
1088 * src/SDCCast.h: added some parantheses to remove side effects
1089 * support/regression/tests/bug-920866.c
1091 2004-03-21 Scott Dattalo <scott AT dattalo.com>
1092 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
1093 Bit operands were not being handled properly in the pic14 port.
1094 (now src/regression/add.c passes again).
1096 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1098 * src/SDCC.y (labeled_statement): case and default no longer require
1099 a following statement (RFE #893037)
1101 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1103 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
1104 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
1105 disabled (fixes bug #916294)
1106 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
1107 "mov a,acc"; patch provided by Lenny Story
1108 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
1110 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1112 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
1114 * src/ds390/gen.c (genFunction, genEndFunction),
1115 * src/ds390/ralloc.c (ds390_assignRegisters),
1116 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
1117 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
1118 pushed if there are parameters passed on the stack. Also, a cleaner
1119 way to decide if r0/r1 should be pushed/popped. (Together they fix
1122 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1125 * device/lib/mcs51/crtpagesfr.asm,
1126 * device/lib/mcs51/crtxinit.asm,
1127 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
1128 to avoid confusion with Si Lab's SFRPAGE register.
1130 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1132 * src/SDCCglue.c (emitMaps): allow public sfr variables
1133 * src/SDCCglue.c (initialComments): include compiler build date
1134 with compiler version and put the timestamp of the generated
1135 assembly file on a serperate line to be less confusing.
1136 * src/port.h: added genInitStartup hook
1143 * src/z80/main.c: genInitStartup initialize as NULL (default to
1144 historical behaviour)
1145 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
1146 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
1147 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
1148 library instead of hard coding it into the compiler.
1149 * support/regression/ports/mcs51-stack-auto/spec.mk,
1150 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
1151 * device/lib/mcs51/Makefile,
1152 * device/lib/small/Makefile,
1153 * device/lib/large/Makefile,
1154 * device/lib/mcs51/crtpagesfr.asm,
1155 * device/lib/mcs51/crtstart.asm,
1156 * device/lib/mcs51/crtxclear.asm,
1157 * device/lib/mcs51/crtxinit.asm,
1158 * device/lib/mcs51/crtclear.asm,
1159 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
1160 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
1161 and into user configurable files.
1162 * device/lib/clean.mk: clean mcs51 directory too
1163 * support/regression/tests/longlit.c: added static to T1 declaration
1164 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
1165 accesses in the initialization code
1167 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1169 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
1170 OSCTRIMVAL as noted in bug #916008
1172 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1174 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
1175 in loops with multiple exits (reported as incorrect registers
1176 used by Martin Helmling in Sdcc-user list)
1178 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1180 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
1181 made ds390 register extensions look less like error messages
1183 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1185 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
1186 reported by Adam Wozniak in Sdcc-user list
1188 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
1190 * src/SDCCast.c (decorateType): fixed with bug and promotion in
1191 arithmetic optimizations, added debug output
1193 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
1195 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
1196 * sdcc.spec: updated and split sdcc into 3 rpms
1197 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
1198 needed for literals of LEFT_OP and '+'
1199 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
1200 introduced RESULT_TYPE_NOPROM
1201 (geniCodeMultiply): fixed logic for decision if mul is optimized to
1203 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
1204 limited promotion to int only for '*'
1205 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
1207 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
1209 * src/pic16/gen.c (genSkip),
1210 (genc16bit2lit), (gencjneshort): commented out
1211 (is_LitOp): new helper function, checks operand type
1212 (genCmpEq): rewritten
1214 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
1216 * support/regression/tests/bug-908454.c: added
1218 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
1220 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
1221 * src/SDCCicode.c (usualBinaryConversions): op needs int type
1222 (geniCodeCast): cosmetic, don't preserve bit storage class
1223 (geniCodeLeftShift): added promotion
1224 (geniCodeLogic): fixed regression
1225 * src/SDCCsymt.c (computeTypeOr): accept bits too
1226 (compareType): 2nd part of fix for bug #908454, needed for bitfields
1228 2004-03-07 Borut Razem <borut.razem AT siol.net>
1230 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
1232 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
1234 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
1235 version of pic16_genPackRegisters which does not check if ic is a
1237 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
1238 function cause string1.c regression test fails
1240 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
1242 * sim/ucsim/configure.in,
1243 * sim/ucsim/configure,
1244 * sim/ucsim/doc/Makefile.in: use docdir
1245 * src/SDCC.y: fixed sbit atrributes
1246 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
1247 * src/SDCCast.c (decorateType): |^& need special promotion handling
1249 * src/SDCCsymt.h: moved definition of RESULT_TYPE
1250 * src/SDCCsymt.h (computeType),
1251 * src/SDCCicode.c: computeType() needs op
1252 * src/SDCCsymt.c (checkTypeSanity),
1253 * doc/sddman.lyx: "plain" bitfields are unsigned
1254 * src/SDCCsymt.c (computeTypeOr): added
1255 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
1257 * src/SDCCval.c (val*): computeType() needs op
1258 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
1259 * support/regression/tests/onebyte.c: added tests for |^&
1261 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
1263 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
1264 for writing icode into asm output.
1266 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
1268 * src/pic16/device.c: added some debug lines enabled
1269 with macro DEBUG_CHECK,
1270 * src/pic16/genarith.c: more debug in genPlus,
1271 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1272 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1273 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1274 * (aopForSym): onStack symbols are re-placed in data memspace,
1275 and onStack flag is cleared,
1276 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1277 copy temporary pcodeop,
1278 * (genPcall): added warning for not updating PCLATU,
1279 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1280 always true for pic16 port,
1281 * (genMultOneWord): NEW, supports integer multiplication,
1282 * (genMult): modified to call genMultOneWord,
1283 * (ifxForOp): added warning when return NULL,
1284 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1285 flag is set before call to operandFromSymbol for implicit
1287 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1288 options.intlong_rent are set by default,
1289 * (_hasNativeMulFor): modified to allow port generation of integer
1291 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1292 set regtype to REG_SFR for all registers, restricting seting the
1293 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1295 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1297 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1298 more than 500 times in the regression tests
1300 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1302 * support/Util/SDCCerr.h,
1303 * support/Util/SDCCerr.c,
1304 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1306 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1307 for symbol conflicts.
1308 * support/valdiags/tests/enum.c,
1309 * support/valdiags/tests/tentdecl.c,
1310 * support/valdiags/tests/struct.c: expect possible error messages
1311 referring to original symbol definitions.
1312 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1314 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1316 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1318 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1320 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1322 * src/pic16/ralloc.c (newReg): fixed bug #908929
1324 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1326 * src/ds390/gen.c: added missing #include "main.h"
1328 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1330 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1331 checking if symbol is already in set,
1332 * src/pic16/device.h: prototype for checkAddSym,
1333 * src/pic16/gen.c: (_G): added entry interruptvector,
1334 * (assignResultValue): removed some commented out lines,
1335 * (genFunction): check for ISR via sym->type, absolute section for
1336 interrupt code is created via a new pBlock, the goto instruction is
1337 placed now correctly at the interrupt vector position, changed all
1338 references from ivec to _G.interruptvector,
1339 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1340 is the interrupt is a high priority one, same for return from ISR,
1341 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1342 externs to calls of checkAddSym,
1343 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1344 pic16_pcode_verbose flag is set,
1345 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1346 * src/pic16/pcoderegs.c: message about how many registers are saved
1347 will only be emitted if pic16_pcode_verbose flag is set,
1349 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1351 * src/ds390/ralloc.h,
1352 * src/ds390/ralloc.c (ds390_regWithIdx),
1353 * src/ds390/gen.c (emitcode),
1355 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1356 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1357 ds390operandCompare, getRegsRead, getRegsWritten,
1358 initializeAsmLineNode): customized instruction size calculation for
1359 ds390, started basis for some register optimizations
1360 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1361 corresponding assembly output
1362 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1363 missing push/pop of r0/r1. Optimized push/pops
1365 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1367 * src/mcs51/main.c (instructionSize): fixed ACALL size
1368 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1370 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1372 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1373 the sorting of rlist with NULL elements
1374 * (print_idataType, print_idata): NEW to create idata sections
1375 * src/pic16/device.h: idataSymSet new variable
1376 * src/pic16/gen.c (genFunction): fixed some bugs in string
1377 comparing, improved the absolute section creation for ISRs,
1378 added FSR0L/FSR0H in registers that are saved in an ISR,
1379 * (genInline): fixed the processing of inline snippets,
1380 now they undergo no process by the peephole optimizer
1381 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1382 are placed in idataSymSet,
1383 * (pic16emitStaticSeg): extern symbols are added in externs,
1384 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1385 switching when aboslute variables are placed in access bank memory
1386 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1387 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1388 commented out with #if,
1389 * (pic16_packRegisters): reintroduce the check for CAST because some
1390 symbols are not correctly handled,
1391 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1392 pCodeInstruction instead of pCode,
1393 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1394 pCodeAsmDir definition,
1395 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1396 directive, then the argument directive is emitted without the leading
1397 tab, hack for inline labels which must be in the first column,
1398 * (compareLabel,pic16_findNextInstruction),
1399 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1400 * (insertBankSwitch): modified for the new pCodeAsmDir,
1402 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1403 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1405 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1407 * (pushSide): commented out with #if,
1408 * (assignResultValue): fixed some typos in saving
1410 * (genPcall): FIXED and sync'ed with genCall,
1411 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1412 * (genNearPointerGet): fixed to handle some more cases,
1413 implementation scheme via table reads,
1414 * (genConstPointerGet): modified to access code memory correct,
1415 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1416 and improved to handle some cases
1417 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1418 instead of "RETLW" for init data
1419 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1420 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1421 variables are placed in access bank memory (<0x80 and >=0xf80),
1422 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1423 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1424 TBLWT_POSTDEC,TBLWT_PREINC
1425 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1426 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1428 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1429 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1430 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1431 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1433 2004-02-29 Borut Razem <borut.razem AT siol.net>
1435 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1436 support/Util/findme.h, support/Util/system.h: enhance binary relative
1437 search for lib and include by using findProgramPath()
1439 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1442 * src/SDCCpeeph.c (pcDistance),
1444 * src/mcs51/ralloc.h,
1445 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1447 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1448 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1449 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1450 size calculation port specific, started basis for some register
1452 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1453 missing push/pop of r0/r1. Optimized push/pops
1454 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1455 * device/lib/_modsint.c (_modsint),
1456 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1457 and stack version so regression tests pass
1459 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1461 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1462 * src/SDCCast.c (decorateType): catch another small optimization
1464 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1465 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1466 modified to finally use computeType() all over SDCC,
1467 see Feature Request #877103
1468 * src/SDCCval.h: cosmetic
1469 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1470 valCompare(); regression tested in muldiv.c
1471 * support/regression/tests/muldiv.c (testMod): mod sign follows
1474 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1476 * src/SDCCast.c (decorateType): fixed bug #902362
1477 * doc/INSTALL.txt: fixed install instructions for win32
1479 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1481 * device/include/Makefile.in (install): fixed by replacing spaces
1484 * doc/INSTALL.txt: updated for release
1485 * doc/sdccman.lyx: added warning for --xstack being buggy
1487 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1489 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1490 to eliminate build warnings.
1491 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1493 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1494 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1496 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1497 removed -penable-stack, added comment for stack pragma, added
1498 warning for not initializing the stack/frame registers, removed
1499 comment at interrupts section
1501 Stack is made permanent, there is no ability to disable stack usage.
1502 * src/pic16/device.h,
1503 * src/pic16/device.c: removed all references to USE_STACK macro,
1504 * src/pic16/device.c (pic16_dump_section): when no elements in
1505 rlist, free rlist before return,
1506 * (pic16_dump_int_registers): NEW, internal registers are a new set
1507 of general purpose registers reused by each function,
1508 * (checkAddReg): returns 1 if registers is added to set,
1509 * (pic16_groupRegistersInSection): when a registers is of type
1510 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1511 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1512 SRCASECMP macro is moved here from device.c
1513 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1514 PO_PCLATU, PO_PRODL, PO_PRODH,
1515 * (pic16_pCodeOpType, genMinus,
1516 changed compares to "a" register, with AOP_ACC,
1517 * (pic16_genPlus): fixed some bugs and indented properly,
1518 * (pic16_addSign): changed size to size+offset in the MOVWF
1520 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1521 multiply 8-bit operand by literal, result is 8-bit,
1522 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1523 multiply 2 8-bit operand, result is 8-bit,
1524 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1526 * src/pic16/gen.c: changed accUse to contain WREG only,
1527 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1528 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1529 true, do not use immediate addressing any more unless sym is a
1530 pointer in codespace,
1531 * (aopForRemat): do not use immediate addressing when symbol not in
1532 codespace and when symbol's address is requested,
1533 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1535 * (aopGet): added case for AOP_ACC and don't return "accumulator
1536 bug" but WREG instead,
1537 * (popGetTempReg): pushes contents of temporary register in stack,
1538 * (popReleaseTempReg): pops contents of temporary register from
1539 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1540 * (pic16_popGet): separated case AOP_ACC to return register WREG
1541 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1542 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1543 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1544 the use of immediate pointers to certain cases only.
1546 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1547 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1548 * (assignResultValue, genCall, genRet): modified to use the new
1549 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1550 genPcall is still broken,
1551 * (genFunction): added code to create 'A' type pBlocks when
1552 interrupt functions are generated, code not extensively tested yet,
1553 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1554 * (genEndFunction): modified so ISRs pop stored registers from stack,
1555 * (genMultOneByte): cleanup,
1556 * (AccRsh): added flag andmask, to and result with appropriate mask,
1557 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1558 * (genDataPointerGet): fixed and reenabled its use,
1559 * (genNearDataPointerGet): bugs fixed,
1560 * (genDataPointerSet): bugs fixed,
1561 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1562 pic16_DumpSymbol, pic16_DumpOp,
1563 * src/pic16/genutils.h: function prototypes for the above functions,
1564 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1566 * (pic16emitRegularMap): many many many improvements, but needs a
1568 * src/pic16/main.c: enable_stack in pic16_options is removed,
1569 * (_pic16_parseOptions): removed command line options -penable-stack,
1570 * (_process_pragma): emit stack symbol only when stack pragma is
1572 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1573 redirected to FSR0L/FSR0H pair,
1574 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1575 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1576 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1578 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1579 * (dumpPicOptype): NEW,
1580 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1581 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1582 with movff instruction,
1583 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1584 added pic16_int_regs, some packRegsFor* functions are commented out,
1585 because produce errors,
1586 * src/pic16/NOTES: minor modifications
1588 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1590 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1591 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1593 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1594 * as/mcs51/lkaomf51.c: fixed bug #895763
1596 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1598 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1600 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1602 * doc/sdccman.lyx: added details about the HC08 storage classes and
1603 interrupts, fixed the register usage info for z80 & gbz80
1605 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1607 * doc/sdccman.lyx: added more pic16 port documentation
1608 * device/include/pic16/: added header pic18fregs.h
1610 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1612 * doc/sdccman.lyx: added Vangelis' contribution
1614 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1616 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1617 extend to the next CALL or PCALL, not just to the next CALL.
1619 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1621 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1623 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1625 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1626 bug #895752 and a better fix for bug #716790
1628 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1630 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1632 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1634 * doc/sdccman.lyx: minor changes, minor changed
1636 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1638 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1639 which can't handle SDCC_NEWONEBYTEOPS,
1640 (geniCodeMultiply): removed conversion from mult to shift for pic14
1643 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1646 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1647 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1648 thus fixing bug #895406
1650 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1652 * device/lib/_modsint.c,
1653 * device/lib/_modslong.c: sign follows divisor only
1654 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1655 signs or signedness can be ignored
1656 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1657 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1658 added optimization for IFX,
1659 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1661 reenabled optimization for IFX, which was removed on 2004-01-11
1662 * src/SDCCast.h: added return type IFX
1663 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1664 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1665 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1666 SDCC_OLDONEBYTEOPS selects the old behaviour
1667 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1668 changed again and commented promotion rule
1669 * src/SDCCval.c (valDiv): promotion no longer necessary
1670 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1671 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1673 * support/regression/tests/onebyte.c: added
1675 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1677 * gen.c (genInline): reverted to old code for assemnling inline
1678 code because of bug reported James Chadd
1680 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1682 * ralloc.h: missing declarations from previous patch,
1683 seems that patch for ralloc.h was never applied, fixed
1685 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1686 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1690 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1691 indirect addressing. Marked FSR0 as deprecated
1692 * gen.c (pointerCode): commented out, not needed now
1693 (pic16_popGet2p): new MOVFF helper function
1695 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1696 (shiftRLong): removed duplicate debugging info
1698 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1700 * src/ds390/gen.c (genNearPointerGet),
1701 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1702 optimization with bits, but not bitfields.
1703 * src/ds390/ralloc.c (packRegisters),
1704 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1706 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1708 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1710 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1713 * src/SDCCicode.c (operandFromSymbol),
1714 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1715 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1716 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1717 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1718 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1719 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1721 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1722 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1723 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1724 * src/SDCCsymt.c (newSymbol),
1725 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1728 * src/SDCCval.c (newiList): fixed bug #885705
1730 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1732 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1733 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1735 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1737 * device/include/c8051f120.h,
1738 * device/include/c8051f300.h,
1739 * device/include/c8051f310.h: added/updated header files for Silicon
1740 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1741 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1742 in new section Submitting patches
1744 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1746 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1747 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1748 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1750 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1751 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1752 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1754 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1755 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1756 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1758 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1759 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1760 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1761 genGenPointerSet): fixed bug #892400
1762 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1763 to eliminate build warnings.
1764 * src/SDCCast.c (processParms),
1765 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1767 * support/valdiag/valdiag.py: added GCC to the list of defines active
1768 when compiling with gcc
1770 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1772 * support/Util/SDCCerr.h,
1773 * support/Util/SDCCerr.c,
1774 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1775 with an incomplete type (fixed bug #883734)
1776 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1778 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1780 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1782 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1784 * src/SDCCast.c (decorateType),
1785 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1786 function pointer implementation
1787 * support/regression/tests/funptrs.c: added tests to verify both forms
1788 of function pointers work correctly. Added tests to verify parameters
1789 are passed in the correct order.
1791 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1793 * device.c (regCompare): registers are sorted by ascending
1794 address and increasing size,
1795 * main.c (_pic16_finaliseOptions): removed the declaration
1796 of compiler macro MCU. Now a macro of the format pic18fxxxx
1797 will be defined from the command line
1799 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1800 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1802 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1803 PCOP_RLCF was overwritten!
1804 * gen.c (genSkip): commented out calls to pic16_emitcode,
1805 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1807 * (genRRC): added debugging info,
1808 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1809 overwritten while shifting,
1810 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1811 overwritten while shifting,
1814 * (shiftLLeftOrResult),
1815 * (shiftRLeftOrResult),
1817 * (shiftLLong): Implemented with pic16_emitpcode
1818 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1819 * (genLeftShift): Fixed bug, operand for shift by variable always
1820 was "and"ed with 0x0f,
1821 * (genLeftShiftLiteral),
1823 * (genRightShiftLiteral): added debugging info,
1824 * (genrshFour): added comment,
1825 * (genRightShift): determined signedness from operand "left"
1828 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1830 * src/SDCCicode.c (geniCodeParms),
1831 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1832 function pointers, fixed function pointer bugs #861242 and #861896
1834 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1836 * device/include/c8051f000.h,
1837 * device/include/c8051f120.h,
1838 * device/include/c8051f300.h: added header files for Silicon
1839 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1841 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1843 * src/SDCCast.c (processParams): added new type flow and restructured
1844 (gatherAutoInit): added new type flow
1845 (addCast): cosmetic changes
1846 (getLeftResultType): added new type flow for array indices, patch
1847 provided by Stas, see FR #877103
1848 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1849 array index patch by Stas
1850 * src/SDCCast.h: added prototype getResultTypeFromType()
1852 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1853 * src/pic/glue.c (pic14emitStaticSeg),
1854 * src/pic16/glue.c (pic16emitStaticSeg),
1855 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1856 for initialization of symbols
1857 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1858 * support/Util/SDCCerr.h:
1859 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1860 * .version: bumped version number to 2.3.8
1861 * device/include/Makefile.in (install),
1862 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1865 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1867 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1868 Slade Rich fixed an optimization bug
1869 * src/pic/pcodepeep.c,
1870 * src/pic/pcoderegs.c
1871 * doc/Makefile (install): added test for directory
1873 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1875 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1876 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1877 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1878 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1879 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1880 * as/mcs51/asexpr.c (term),
1881 * as/hc08/asexpr.c (term): fixed bug #887146
1883 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1885 * src/z80/gen.c (genMult): handle single byte result product
1886 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1887 DUMMY_READ_VOLATILE (fixed bug #886367)
1889 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1891 * support/regression/tests/libmullong.c: fixed logic, on little endian
1892 hosts we ended without a mullong_wrapper()
1894 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1896 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1897 virus/worm forged address usage.
1899 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1901 Fixed promotion, it should be done on AST level:
1902 * src/SDCCast.c (addCast): added promotion to int
1903 (decorateType): updated call to upCast()
1904 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1905 usualUnaryConversions()
1907 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1909 * support/regression/tests/literalop.c (mulWrapper): Added a
1910 wrapper to remove integer overflow warnings.
1912 * support/regression/tests/float_trans.c: Made work on host.
1914 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1917 * support/regression/generate-cases.py (main): Changed from inline
1920 * doc/Makefile (install): Changed to depth first to get rid of
1921 missing directory install warning.
1923 * as/Makefile (install-doc): Made work on Mac.
1925 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1927 * src/SDCCast.c: added an additional type flow in decorateType() of
1928 opposite direction, see feature request #860006; it's enabled at runtime
1929 by setting the environment variable SDCC_NEWTYPEFLOW
1930 * src/SDCCast.h: changed prototype of decorateType()
1931 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1932 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1933 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1934 see feature request #877103
1935 * src/SDCCval.c: updated call of decorateType()
1936 (valBitwise): fixed bug #882876
1937 (valMinus): added promotion
1938 (valLogicAndOr): result is unsigned
1939 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1940 * src/SDCCsymt.c (computeType),
1941 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1942 must not cause an unsigned operation
1943 * src/pic/glue (pic14emitRegularMap),
1944 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1946 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1948 * src/pic/pcode.c (PCodeID): commented out left over debug code
1950 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1952 * support/valdiag/tests/overflow.c: added shift tests
1960 * src/pic/pcodepeep.c,
1961 * src/pic/pcoderegs.c,
1963 * src/pic/ralloc.h: applied patch from Slade Rich;
1964 added support for multiple code pages and multiple RAM banks on the
1965 PIC 14 port. The ASM files now no longer simply assume all the
1966 code / RAM are in the same page / bank. This means the linker can
1967 safely allocate code/RAM of separate ASM files to different pages/banks.
1968 * doc/sdccman.lyx: added Slade's tips
1969 * src/mcs51/peeph.def: fixed bug #880768
1971 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1973 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1974 * src/SDCCast.c (decorateType): fixed bug #880197
1976 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1978 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1981 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1982 strtof is not part of C89 and isn't included with Mac OS X.
1984 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1986 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1987 shiftL2Left2Result): fixed bug #879326
1988 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1989 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1990 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1991 address fetch for clr instruction
1992 * device/lib/hc08/_mulint.c: created optimized assembly version
1993 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1995 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1997 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1998 proposed in FR #877103
2000 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2002 * src/SDCCval.c (cheapestVal): added missing checks
2003 * src/SDCCicode.c (usualBinaryConversions): fixed condition
2004 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
2006 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
2008 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
2011 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
2013 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
2014 loaded with the linker search paths (-L arguments) and the libraries
2015 to be linked with the current source (-l arguments). Changes
2016 currently will affect only the pic16 port.
2017 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
2018 include path the port specific paths and port specific libraries,
2019 * gplink command now contains the $3 argument,
2020 * src/pic16/device.h,
2021 * src/pic16/device.c,: structure PIC_device is made public and
2022 renamed to PIC16_device, the same for variable Pics which is renamed
2023 to Pics16. Updated all references to them.
2024 * src/pic16/glue.c (pic16glue): corrected bug with code
2025 initialization which bypassed the variable initializations block.
2027 * device/lib/pic16/Makefile.rules: removed --penable-stack from
2028 COMPILE_FLAGS and added the --nostdinc option
2030 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2032 * device/include/mc68hc908jb8.h: Register defs for another member
2033 of the hc08 family. Contributed by Bjorn Bringert - thanks!
2035 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
2037 Documenting changes from previous commits.
2038 * configure.in (version 1.56),
2039 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
2040 when generating output files to configure the pic16 library,
2041 but now I've commented it out, since gputils aren't installed in the
2042 SF compile farm, so library won't compile
2044 * device/lib/Makefile.in (version 1.56): initially I've added in
2045 target 'all' the prerequestive 'model-pic16' so it compiled the
2046 pic16 library, but now I've commented it out for the same reasons
2048 * added targets 'model-pic16' and 'objects-pic16' to compile the
2050 * added target 'port-specific-objects-pic16' to handle the
2051 generated libraries and copy them into the build/ directory
2052 * added target 'clean-intermediate-pic16' to clean intermediate
2053 files into pic16 directory
2054 * in target 'installdirs' added line to create directory pic16 in
2055 the installation path
2057 * device/include/Makefile.in (version 1.11): in target 'install'
2058 added lines to copy all header files to installation path,
2059 * in target 'installdirs' added line create directory for pic16
2060 headers in the installation path
2062 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
2064 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
2067 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
2070 * device/lib/configure.in,
2071 * device/lib/configure: fixed for autoconf 2.57
2073 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2075 * src/z80/main.c (_parseOptions): fixed the portmode= command line
2076 option so that it actually works. Made it specific to the z80, since
2077 the gbz80 doesn't have these kinds of I/O ports.
2079 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2081 * device/include/z180.h,
2082 * device/lib/_memcpy.c,
2083 * device/lib/_memmove.c,
2084 * device/lib/_mulint.c,
2085 * device/lib/ser_ir.c,
2086 * device/lib/ser_ir_cts_rts.c,
2087 * device/lib/_strcmp.c,
2088 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
2089 * src/z80/main.c (_process_pragma): add support for pragmas bank and
2090 portmode; added deprecation warning for bank= and protmode= forms.
2091 Also, guard against buffer overflow.
2092 * src/z80/gen.c (aopGet): generate better code for sfr banked read
2094 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2096 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
2097 changed interrupt vector table generation to only emit declared vectors.
2098 * device/include/Makefile.in: added missing backslash
2099 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
2101 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2103 Mainly changes to support compilation of the device libraries
2104 * src/pic16/device.c: stack is allocated via symbol and not
2105 via literal number. The symbol is placed in the corresponding
2106 position of the data ram
2107 * (pic16_dump_section): relocatable and absolute uninitialized
2108 data are now emitted in sorted order to reduce section naming,
2109 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
2110 weren't marked as being in the access bank,
2112 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2114 Added portion of GNU PIC Library under the directory
2115 device/include/pic16 and device/lib/pic16. These files
2116 contain the declarations of SFRs for the PIC18Fxx2 devices.
2117 The directory is initialized via configure from toplevel.
2119 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
2121 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
2122 the spilllocations to be compared correctly
2124 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2126 * src/SDCCast.c (decorateType): fixed bug introduced today
2128 2004-01-12 Borut Razem <borut.razem AT siol.net>
2130 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
2131 doc/sdccman.lyx: upper case pragmas are deprecated
2133 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2135 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
2136 in simpler and even better code
2138 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
2140 * src/SDCCicode.c (operandOperation): fixed bug #874819
2141 * src/SDCCast.c (decorateType): fixed
2142 char foo (unsigned long ul) { return ul > 0; }
2144 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2146 * doc/sdccman.lyx: Moved and added some sections, small changes
2147 all over. Telling LaTeX to be less strict with word spacing
2148 to better keep the right margin. Changed some notes about
2149 maintainance of the ports in section 3.2.1 - is it OK like this?
2151 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
2153 SDCC source changes:
2154 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
2155 convilong): modified to inform the pic16 port that builtin functions
2158 PIC16 PORT specific changes:
2159 * src/pic16/device.c pic16_dump_equates() added,
2160 processor registers declared internally by the port are emitted in
2161 the translation as equates,
2162 * src/pic16/gen.c: inline code is passed unprocessed to the
2164 * (pic16_popGetLit2): fnuction modified to take second operand as
2165 pCodeOp pointer and not as literal,
2166 * (popRegFromIdx): prefixed with pic16_,
2167 * (pic16_popCombine2): modified to receive already allocated pCode
2169 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
2170 * (genFunction): initializes local stack frame and pushes on stack
2171 all the registers used by this function,
2172 * (genEndFunction): restores all registers from stack and restores
2174 * src/pic16/glue.c (pic16emitRegularMap): various changes and
2176 * (pic16glue): changed the program startup sequence,
2177 * added new dbName code 'A' for functions placed in absolute section
2178 * src/pic16/main.c: added function attribute _naked,
2179 * added pragma 'code' to place a fnuction at an absolute address,
2180 * added command line arguments --debug-ralloc and --pcode-verbose,
2181 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
2182 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
2183 * (pic16_newpCodeOpLit2): modified to take the second operand as
2185 * (pic16_printpBlock): modified to emit each function in a separate
2187 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
2188 UPPER for immediate operands,
2189 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
2191 * src/pic16/peeph.def: all peepholes with movff are commented out,
2192 because there is a problem in the pcode peep optimizer,
2193 * src/pic16/ralloc.c: the register allocator can now reuse local
2194 function symbols for another function. This saves register usage.
2195 * src/pic16/ralloc.h: added flag isLocal in structure regs,
2197 Added file src/pic16/NOTES with information about program writing on
2198 the current port version.
2200 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2202 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
2203 and peephole 252 (array access)
2205 2004-01-09 Borut Razem <borut.razem AT siol.net>
2207 * src/SDCCmain.c : fixed #872250: -l command line defined library
2208 files are scanned before standard library files
2210 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2212 * src/SDCCast.c (decorateType): fixed bug #874046
2214 2004-01-09 Borut Razem <borut.razem AT siol.net>
2216 * support/scripts/sdcc.nsi: remove previous installation
2218 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2220 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
2221 bytes for last interrupt vector (mcs51)
2222 * sdcc.spec: fixed typo
2224 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2226 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
2227 gen51Code): more efficient parameter receive for --model-large
2230 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2233 * src/z80/main.c: added missed needLinkerScript flags (more than
2234 one port structure defined in these file)
2235 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
2238 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
2240 * src/SDCCmain.c: removed various references to DEFAULT_PORT
2241 * src/port.h: added flag needLinkerScript in port->linker
2242 structure to inform whether to create a .lnk file or not,
2250 * src/z80/main.c: changed appropriately to configure
2251 needLinkerScript flag
2253 * src/pic16/gen.c (genAddrOf): fixed bug #863624
2254 * src/pic/glue.c: added variable udata_section_name to
2255 override default uninitialized data segment definition for
2256 devices only with SHAREBANK memory (reported from Erik Epetrich)
2257 * (pic14emitOverlay): modified to emit a commented overlay segment
2258 directive when no overlay data exist
2259 * (picglue): modified to emit uninitialized data segment
2260 according to udata_section_name
2261 * src/pic/main.c (_pic14_parseOptions): added command line
2262 options --udata-section-name=[name] to override default
2263 udata definition name
2264 * modified _linkCmd and _asmCmd to include compiler passed
2265 arguments via -W option
2266 * src/pic16/main.c: added $l in _asmCmd, changed extension for
2267 object file from '.rel' to '.o' in port->linker structure,
2268 changed size of fptr from 2 to 3 in port structure
2270 2004-01-07 Borut Razem <borut.razem AT siol.net>
2272 * support/scripts/sdcc.nsi: update PATH
2273 * support/scripts/sdcc.ico: craeted
2275 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2277 * device/include/Makefile.in: fix install
2278 * doc/Makefile: fix install
2280 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2282 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2284 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2285 how the function variable allocation summary is displayed; also
2286 include information about variables allocated to the overlay
2289 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2291 * as/mcs51/lkmain.c: Help about -Y option
2292 * as/mcs51/lkarea.c: Fixed gcc warnings
2294 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2296 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2298 * support/valdiag/tests/overflow.c: added
2299 * src/SDCCast.c (decorateType),
2300 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2301 LEFT_OP (left shift)
2303 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2305 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2306 (default behaviour).
2308 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2310 A python script to validate compiler diagnostic messages. It can be
2311 used to verify that sdcc complains about bad c source code and
2312 gives a good location of the error.
2313 * support/valdiag/Makefile,
2314 * support/valdiag/valdiag.py,
2315 * support/valdiag/tests/*
2317 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2319 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2320 * src/SDCCsymt.c (newEnumType),
2322 * support/Util/SDCCerr.c,
2323 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2325 * support/regression/tests/enum.c: added test for enum values that
2326 require at least 2 bytes of storage.
2328 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2330 * src/common.h: added ifndef/define/endif macros
2331 around the header file.
2332 Bug reported from Jesus Calvino-Fraga
2334 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2336 * sdcc.spec: updated
2337 * device/include/Makefile.in: don't install CVS directories
2338 * device/lib/Makefile.in: added removal of CVS directories after install
2339 * doc/Makefile: fixed install, added local_icons
2340 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2341 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2342 * src/ds390/gen.c (genRightShift): fixed bug #870788
2343 * src/SDCCast.c (decorateType): fixed bug #870781
2345 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2347 PIC16 port related changes:
2348 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2349 added variable stackPos,
2351 * gen.c: genCall, assignResultValue: added support for
2352 pushing/retrieving function parameters to/from stack,
2353 genFunction,genEndFunction: setup stack frame for the
2355 genAddrOf: will be changed according to bug 863624
2357 * added files genutils.c and genutils.h which contain gen*
2358 debugged and optimised functions extracted from gen.c
2360 * glue.c: added variable 'externs' which holds extern symbols,
2361 pic16emitRegularMap: is modified to properly handle relocatable
2362 symbols under the new scheme,
2363 pic16createInterruptVect: is modified
2364 pic16printPublics: is modified to emit 'global' assembler directives,
2365 added pic16_printExterns to print extern symbols,
2366 pic16glue: initializes stack/frame pointer in the beginning of
2367 the assembly output. Temporary hack, will be corrected later,
2368 because gplink yet does not support stack and SDCC does not
2369 yet support a type of crt0.o object to create the final binary.
2371 * Removed many lines that contain 8051 legacy code.
2372 * The code is finally placed under a 'code' directive.
2373 * Added port specific options.
2375 * _process_pragma: simplified since now we do not need *special*
2376 include file to define SFR registers. But a separate header
2377 will be needed. This will be developed later.
2378 * _pic16_parseOptions: added, parses port specific options:
2379 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2380 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2381 --preplace-udata-with=
2383 * _pic16_setDefaultOptions: modified to initialize section names,
2384 but hack is temporarly out of order since it needs improvement.
2385 * _pic16_genAssemblerPreamble: configuration words are emitted by
2386 their address instead of their name. This part is incomplete and
2387 supports only the 18Fxx2 devices. Other devices will emit an error
2388 during assembly since they do not contain the same set of config
2390 * _pic16_genIVT: is modified,
2392 * pcode.c: added definitions for some hardware registers that are needed
2394 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2395 All PCI entries are updated. Now LFSR is supported.
2396 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2397 * added pic16_newpCodeOpLit2 to support instructions with
2398 two literal arguments
2399 * pic16_pCode2str: corrected code that emits assembler instructions
2400 with two literal operands and those that have an access bit modifier
2401 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2402 this fixes a bug which caused some labels to be lost, when an
2403 assembler directive was added, i.e. banksel,
2404 * pic16_FixRegisterBanking: improved logic that causes the insertion
2406 * InlineFunction: functions that are called once, are not any more
2407 inlined. This can be a port option in the future,
2409 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2411 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2412 hold the corresponding uninitialized symbols,
2413 * pic16_allocProcessorRegister: registers have explicit marked the
2415 * pic16_allocInternalRegister: registers are explicit marked as
2417 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2418 processing list, so bit registers were lost,
2421 * ralloc.h: added field 'accessBank' and original symbol operand
2422 in register definition,
2423 * removed the field isMapped from register definition,
2425 ** Several functions have been removed from various sources:
2426 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2427 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2428 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2429 pic16_assignRelocatableRegisters
2431 ** others have been introduced:
2432 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2433 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2435 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2437 * support/scripts/inc2h.pl: changed definition of BIT_AT
2438 to emit 'sbit at' instead of 'bit at'. This was a request.
2440 PIC16 port related preliminary changes:
2441 * gen.c: prefixed function popRegFromString with
2442 pic16_ and all references to it corrected
2443 * pcode.c: all pic16_pc_* hardware registers prefixed
2444 with underscore (_),
2445 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2446 * ralloc.c: newReg(): when register is REG_SFR then
2447 set address to rIdx,
2448 pic16_allocProcessorRegister(): marks register wasUsed=0
2449 pic16_writeUsedRegs(): added a call to assign processor
2450 registers via pic16_assignFixedRegisters
2452 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2454 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2455 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2456 variables in unused register banks. Also the SSEG is placed
2457 wherever there is enough space for it, and IDATA can be anywhere
2458 in internal RAM. For now compile using -Wl-Y[stack_size].
2459 The mem file is different for this option as well, since it
2460 makes no sense of talking about DSEG lenght.
2462 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2464 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2465 in certain cases, e.g. when ROM assignment, patch provided
2466 from Albert den Haan.
2468 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2470 Many signedness and type propagation fixes:
2471 * src/SDCCicode.c: made geniCodeCast() static
2472 replaced SPEC_ by IS_ (cosmetic)
2473 (operandOperation): fixed div and mod operation
2474 (usualBinaryConversions): added support for promotion of char
2475 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2476 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2477 (geniCodeAdd): an array index will stay unsigned, even if promoted
2479 (geniCodeArray): ditto
2480 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2481 * src/SDCCsymt.c (computeType): added more support for char;
2482 promotion of char is selectable by promoteCharToInt, fixed signedness
2484 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2485 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2486 * src/SDCCval (val*): replaced signedness calculation by
2488 rearranged if-branches (cosmetic)
2489 (valShift): added warning W_SHIFT_CHANGED
2490 (valCompare): fixed problem with different types
2491 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2492 * support/regression/tests/literalop.c: added many cases
2493 * support/regression/tests/ast_constant_folding.c: changed finally to
2495 * .version: new year, new version: 2.3.7
2496 * src/SDCCmain.c (main): applied patch #866468
2497 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2498 provided by Scott Bronson
2499 * doc/sdccman.lyx: updated documentation for sdcdb
2500 updated and added chapter tips
2502 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2504 * src/SDCCsymt.h: missing from yesterday's commits
2506 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2508 * src/SDCC.y (struct_or_union_specifier),
2509 * support/Util/SDCCerr.c,
2510 * support/Util/SDCCerr.h: verify that struct & union tags are used
2513 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2515 * src/SDCCglobl.h: missing from yesterday's commits
2517 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2519 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2520 sft_attributes, struct_declaration, parameter_declaration,
2521 type_name, start_block, declaration_list),
2522 * src/SDCC.lex (check_type): support redefinition of typedef names
2524 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2526 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2527 aligned xdata arrays. Erik helped me with the if clause.
2529 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2531 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2534 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2537 * src/SDCCast.c (newAst_),
2539 * src/SDCCicode.c (ast2iCode, newiCode),
2541 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2542 expr, statement, expression_statement, selection_statement,
2543 iteration_statement, expr_opt, jump_statement): foundation for tracking
2545 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2548 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2550 * support/Util/SDCCerr.c,
2552 * src/SDCCast.c (createCase, createDefault, decorateType),
2553 * src/SDCClabel.c (labelUnreach),
2554 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2556 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2557 (with thanks to Stas Sergeev)
2558 * device/include/time.h,
2559 * device/lib/time.c (CheckTime): suppress unreachable code warning
2561 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2563 * src/SDCCast.c (createIvalCharPtr),
2564 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2566 * support/regression/tests/nullstring.c: tests for these two bugs
2568 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2570 * support/Util/SDCCerr.h,
2571 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2572 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2573 about storage class and 'at' used inside struct or union
2574 * src/SDCCBBlock.c (iCodeFromeBBlock),
2575 * src/SDCCcse.c (ifxOptimize),
2576 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2577 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2578 printIval, emitStaticSeg, emitOverlay),
2579 * src/SDCClabel.c (deleteIfx),
2580 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2581 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2582 gatherAutoInit, processParms),
2583 * support/Util/SDCCerr.h,
2584 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2585 reporting for post-parse errors.
2587 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2589 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2590 implicit casts via union; they don't work on big endian systems
2591 (possible fix for bug #861138)
2593 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2595 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2596 * src/mcs51/main.c: fixed the fix for bug #737001
2598 2003-12-15 Borut Razem <borut.razem AT siol.net>
2600 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2602 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2604 * support/makebin/makebin.c: put output in binary mode
2606 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2608 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2609 xdata and data memory on startup. Set the environment variable
2610 SDCC_NOGENRAMCLEAR to disable this.
2611 * src/mcs51/peephole.def,
2612 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2613 (allows non-interrupt and interrupt code to safely compete for a resource
2614 without the non-interrupt code having to disable interrupts)
2616 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2618 * src/SDCCicode.c (geniCodeAdd),
2619 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2620 with valFromType if type might be a pointer and host is big endian).
2621 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2622 types, not just integer types.
2623 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2624 multiply defined with mismatching "at" address.
2626 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2628 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2629 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2630 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2631 with embedded nulls (fixed bug #753752)
2633 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2635 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2636 Apparently this did not see much testing (endless loop)
2638 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2640 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2642 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2644 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2645 gracefully handle NULL memmap pointers
2647 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2649 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2650 instead of deleting the iCode when an operand is volatile
2651 * src/z80/gen.c (genDummyRead),
2652 * src/mcs51/gen.c (genDummyRead),
2653 * src/ds390/gen.c (genDummyRead),
2654 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2656 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2657 * src/SDCC.y: fixed bug #850420
2659 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2661 Applied z80 i/o port patch from Peter Townson and fixed some operators
2662 to better handle operands in A register.
2663 * device/include/z180.h
2669 * src/z80/peeph-z80.def
2673 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2675 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2677 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2679 * device/lib/hc08/_mullong.c: Removed extra #endif
2681 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2683 * sim/ucsim/hc08.src/inst.cc,
2684 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2686 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2687 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2688 * device/include/stdarg.h: fixed varargs for hc08
2689 * device/lib/Makefile.in,
2690 * device/lib/hc08/Makefile,
2691 * device/lib/hc08/_mulint.c,
2692 * device/lib/hc08/_mullong.c: fixed some endian problems
2694 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2696 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2697 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2698 * device/lib/_gptrget.c,
2699 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2701 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2703 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2704 * src/SDCCast.c (astErrors): fixed bug #846007
2705 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2707 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2709 * src/SDCCast.c (decorateType): disabled a transformation I added in
2710 revision 1.188 (access to fields of a structure at an absolute address);
2711 it breaks with bitfields, extern declarations, and gcse analysis.
2712 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2713 could be assigned through a pointer, so don't complain.
2714 * src/SDCCast.c (astErrors),
2716 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2718 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2720 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2721 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2722 output of __config directives, since gpasm now supports them
2723 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2724 pre-processor macro, i.e. -DMCU=p18f452
2725 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2726 and modified to handle 'cast' icode similarly to '=' icode
2727 * src/pic16/device.h (typedef struct PIC_device): added field
2728 'extMIface' to indicate that chip has external memory interface
2729 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2730 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2733 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2735 * src/SDCC.y (pointer): fixed bug #846006
2736 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2737 * src/SDCCast.c (decorateType): fixed bug #846009
2738 * src/ds390/peeph.def,
2739 * src/ds390/gen.c (genAnd, genOr),
2740 * src/mcs51/peeph.def,
2741 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2743 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2745 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2752 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2756 * src/SDCCbitv.c: added function to free a bitvector
2758 * src/SDCClrange.c: added function to recompute the liveranges
2760 * src/ds390/ralloc.c,
2761 * src/hc08/ralloc.c,
2762 * src/mcs51/ralloc.c,
2764 * src/pic16/ralloc.c,
2765 * src/xa51/ralloc.c,
2766 * src/z80/ralloc.c: recompute the liveranges after register packing
2768 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2770 * src/SDCCloop.c (newInduction): fixed bug #845630
2772 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2774 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2775 inadvertantly left behind from my 2003-11-12 change
2777 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2779 Updated headers I neglected to commit yesterday.
2783 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2785 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2786 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2787 * src/SDCCopt.c (eBBlockFromiCode),
2788 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2789 the creation of the key hash table from the sequencing so it can be used
2790 earlier (for some GCSE bug fixes still pending)
2792 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2794 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2795 * support/regression/tests/addsub.c: testing genPlus shortcut
2797 2003-11-15 Borut Razem <borut.razem AT siol.net>
2799 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2801 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2803 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2804 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2805 ordering is immaterial.
2806 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2808 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2810 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2811 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2812 (SIGSEV) of bug #840381
2813 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2814 unlink new file before rename if new and old filenames are the same)
2816 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2818 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2819 uninitialized variables) for the mcs51. Set environment variable
2820 SDCC_GENRAMCLEAR to test.
2821 xdata initialization slightly shorter
2823 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2826 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2827 #838241 & 780691 (basicly the same bug)
2828 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2829 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2831 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2833 * src/SDCCmain.c (linkEdit): "fix" #834252
2835 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2837 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2839 * src/SDCC.y: fixed bug #819403
2841 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2843 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2844 the reentrant attribute.
2845 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2846 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2848 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2849 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2850 erroneously reduced to a literal.
2851 * src/hc08/ralloc.c (packRegisters, rematStr),
2852 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2855 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2857 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2858 * doc/sdccman.lyx: changed from 'article' to 'book'
2859 * doc/Makefile: readded test_suite_spec and cdbfileformat
2861 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2863 * device/include/stdlib.h: include malloc.h to comply with ANSI
2864 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2866 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2868 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2869 * doc/clean.mk: also remove *.out files
2870 * doc/sdccman.lyx: some additions, larger top/bottom margins
2872 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2874 * src/SDCC.y: fixed bug #837365
2875 * support/regression/tests/bitopcse.c
2876 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2877 a symbol (might be valop instead)
2878 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2879 * device/lib/clean.mk: added hc08 to the cleaning list
2881 2003-11-04 Borut Razem <borut.razem AT siol.net>
2883 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2885 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2886 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2887 malloc is declared in standard stdlib.h
2889 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2891 * device/lib/hc08/Makefile: need to clean .rel not .o files
2892 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2894 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2904 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2905 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2906 tests (which uses the port's oclsExpense function)
2912 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2914 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2916 * src/SDCCcse.c (ifxOptimize),
2917 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2918 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2919 deleting the IFX iCode.
2920 * src/hc08/ralloc.c: reduced unneeded slocs
2921 * src/hc08/gen.c: fixed bug in asmopToBoolean
2923 2003-11-04 Borut Razem <borut.razem AT siol.net>
2925 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2926 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2927 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2928 transferred to configure
2930 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2932 Use headers defined in the C[++] standards:
2933 * sim/ucsim/gui.src/serio.src/fileio.cc
2934 * sim/ucsim/gui.src/serio.src/frontend.cc
2935 * sim/ucsim/gui.src/serio.src/main.cc
2936 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2937 * support/Util/NewAlloc.c
2943 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2945 * Added MSVC projects for hc08 assembler and linker:
2946 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2947 /as/hc08/link_hc08.dsp
2949 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2951 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2953 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2955 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2957 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2959 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2961 2003-10-31 Borut Razem <borut.razem AT siol.net>
2963 * support/cpp2/cpplib.h,
2964 support/cpp2/cpplib.c,
2965 support/cpp2/cpplex.c,
2966 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2967 to switch _asm block preprocessing on / off. Default is
2968 #pragma preproc_asm +
2970 2003-10-31 Borut Razem <borut.razem AT siol.net>
2972 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2973 when outputting comment blocks (when executed with -C option) and
2974 _asm (SDCPP specific) blocks
2976 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2978 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2980 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2982 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2984 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2986 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2987 * src/SDCCast.c (decorateType): fixed bug #832664
2989 2003-10-31 Borut Razem <borut.razem AT siol.net>
2991 * support\cpp2\cpplex.c: fixed for SDCPP:
2992 comments(when executed with -C option) and _asm blocks
2993 were included even if they where in skipped #if block.
2994 Applied solution from GCC cpp 3.3.2
2996 2003-10-31 Borut Razem <borut.razem AT siol.net>
2998 * src/SDCC.lex: sdcc now understands both formats:
2999 '# <line_number> <file_name>' and
3000 '#line <line_number> <file_name>'
3001 * support/cpp2/cppmain.c: sdcpp now generates the standard
3002 '# <line_number> <file_name>' instead of former
3003 '#line <line_number> <file_name>'
3005 2003-10-30 Borut Razem <borut.razem AT siol.net>
3007 * support/cpp2/cpphash.h,
3008 * support/cpp2/cpplib.h
3009 * support/cpp2/cpplex.c,
3010 * support/cpp2/cppmain.c,
3011 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
3013 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3015 Fixed a number of problems revealed by bug #827883.
3016 * src/SDCCloop.c (loopInvariants): Spill location of the
3017 result operand should be recomputed if extracted from
3018 a loop. Also, don't extract assignments of an iTemp
3020 * src/SDCCast.c (isConformingBody): loop reversal should
3021 not occur if the control variable is involved with a
3022 relational operator.
3024 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3026 * .version: bumped to 2.3.6 to reflect the big improvements
3027 made by Erik and Klaus. Thanks!
3029 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
3031 Replaced the livrange code.
3032 * src/SDCClrange.c: added new LR code
3034 * src/SDCCBBlock.h: removed remainig parts from old LR code
3035 * src/ds390/ralloc.c,
3036 * src/ds390/gen.c: minor fixes to make it work with new code
3038 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3043 * src/hc08/ralloc.c: Fix various warnings related to the hc08
3044 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
3045 (tweaked fix for bug #818696)
3047 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3049 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
3051 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3054 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
3055 * src/mcs51/gen.c (gencjneshort),
3056 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
3057 more efficient (per Scott Bronson's suggestion)
3059 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3061 Extended the semantics of the critical keyword to include
3062 individual statements. See RFE #827755 and #799831
3067 * support/Util/SDCCerr.c
3068 * support/Util/SDCCerr.h
3073 2003-10-19 Borut Razem <borut.razem AT siol.net>
3075 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
3077 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3079 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
3081 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
3082 and predecrement operand is displayed
3084 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3086 * src/SDCCval.c (valMinus): fixed bug #826041
3088 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3090 Some hc08 related updates that I missed earlier
3091 * sim/ucsim/stypes.h
3092 * support/regression/ports/hc08/spec.mk
3094 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3096 New target "hc08" for the Motorola 68hc08 family of micros
3104 * sim/ucsim/hc08.src/*
3105 * sim/ucsim/configure.in
3106 * src/ucsim/configure
3107 * sim/ucsim/packages_in.mk
3110 * device/include/mc68hc908qy.h
3112 * device/lib/Makefile.in
3113 * support/regression/ports/hc08/*
3114 * support/regression/Makefile
3116 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3118 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
3120 * src/ds390/gen.c (genCast): fixed bug #821957
3122 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3124 * device/lib/logf.c: "fixed" overlay bug
3125 * support/regression/ports/host/spec.mk: added m library
3126 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
3127 * support/regression/tests/float_trans: added (for Eric)
3129 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
3131 * src/mcs51/gen.c (genCpl): fixed bug
3132 http://sf.net/mailarchive/message.php?msg_id=6263915
3134 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
3136 * src/SDCCast.c (decorateType): added extended constant folding
3137 * src/SDCCsymt.c (computeType): cleanup
3138 * src/SDCCval.c (valShift): minor optimization
3139 * support/regression/tests/ast_constant_folding.c: added
3141 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3143 * src/SDCCmain.c: removed some unintended changes
3145 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3147 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
3148 * src/z80/gen.c: fixed part of bug #817589
3149 * src/SDCCsymt.c (checkFunction): fixed bug #817895
3151 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
3153 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
3164 * src/ds390/ralloc.c
3166 * src/mcs51/ralloc.c
3168 * src/pic16/ralloc.c
3171 * src/z80/gen.c: removed unused label "release:"
3173 2003-10-06 Borut Razem <borut.razem AT siol.net>
3175 * src/SDCC.lex: removed definition of unused variables
3176 save_optimize and save_options
3178 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3180 * clean.mk: removed '=' in "-maxdepth=1"
3181 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
3182 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
3184 2003-10-06 Borut Razem <borut.razem AT siol.net>
3186 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
3187 my_unput() replaced by unput()
3189 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
3191 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
3192 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
3193 type-punned pointer will break strict-aliasing rules"
3194 Old LR behaviour is again default; Klaus' LR can be choosen by
3195 defining the environment variable LRKLAUS
3199 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
3200 * clean.mk: fixed removal of files in bin/CVS/
3201 * device/lib/clean.mk: fixed removal of directories small and large
3202 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
3204 * src/SDCCval.c: removed superflous test for pedantic
3206 2003-10-05 Borut Razem <borut.razem AT siol.net>
3208 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
3209 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
3210 message "unmatched #pragma SAVE and #pragma RESTORE"
3212 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3214 * doc/sdccman.lyx: various additions and updates (interrupts, inline
3215 assembly, critical functions, atomic, nojtbound)
3217 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
3219 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
3225 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3228 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3230 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3232 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3233 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
3234 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
3236 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3238 * src/z80/gen.c (genRet): fixed bug #524753
3239 * src/z80/gen.c (genCast): fixed internal error on cast from
3241 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
3242 fix for bug #477835 to the z80
3243 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
3244 for tracking iCodes in the peephole optimizer for z80
3246 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3248 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
3249 the other part of bug #814548
3250 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
3252 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
3254 * src/SDCCcse.c: fixed part of bug #814548
3256 2003-09-28 Borut Razem <borut.razem AT siol.net>
3258 * src/asm.c: rewrite of printILine() to use temporary file instead
3260 * src/xa51/main.c: commented out declaration of int rewinds
3262 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3264 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
3266 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3268 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
3269 * src/asm.c (printILine): Fixed bug #811015
3271 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3273 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3276 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3278 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3279 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3280 to correctly handle general case of AOP_PAIRPTR
3281 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3283 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3285 * src/mcs51/ralloc.c (fillGaps),
3286 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3287 register positioning bug)
3289 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3291 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3293 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3295 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3296 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3297 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3298 (ralloc doesn't intentionally do this now, but perhaps later)
3299 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3300 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3301 register positioning bugs (Fixed bug #762602 and #795325)
3302 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3304 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3305 lines that --i-code-in-asm generates
3307 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3309 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3310 trying to fclose a FILE* that was already closed.
3312 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3314 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3315 of const struct should be treated as if const themselves)
3317 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3319 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3321 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3323 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3324 Unix (/n) and DOS (/r/n) line terminations.
3326 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3328 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3331 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3333 * src/mcs51/gen.c (genFunction, genEndFunction),
3334 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3335 and restore of EA so that stack offsets to parameters are
3336 correct when using both critical and reentrant/stack-auto.
3337 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3338 size (can be triggered in error if sloc is shared between
3339 different sized objects)
3340 * device/include/float.h: fixed macros to explicitly use
3341 unsigned long where needed
3343 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3345 Feature req. 799831: added code to allow nesting of critical functions
3346 * src/mcs51/gen.c (genFunction, genEndFunction)
3347 * src/ds390/gen.c (genFunction, genEndFunction)
3349 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3351 * src/SDCCsymt.c (sclsFromPtr),
3353 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3354 support for standard C idiom of memory mapped variables; for
3355 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3356 to xdata int at 0x1234 tempvar = 1.
3357 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3358 provided by Akiya ISHIDA
3360 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3362 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3363 * src/SDCCval.c (constVal): added reduction from int to char
3364 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3365 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3366 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3368 * support/regression/tests/shifts.c: fixed
3370 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3372 * src/z80/gen.c (genXor): Fixed bug #805445
3374 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3376 Fixed bug #621531 (const & volatile confusion in the type chain).
3377 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3378 refer to the const or volatile state of the pointer itself.
3390 * src/pic16/ralloc.c
3391 * support/regression/tests/const.c
3393 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3395 When checking for duplicated modules, use absolute paths
3396 instead of relative paths. Files changed:
3401 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3403 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3405 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3407 * device/include/string.h: added size_t typedef, changed
3408 prototypes to use size_t, eliminated separate reentrant and
3409 non-reentrant declarations, added _memmove declaration
3410 * device/lib/_memcpy.c: changed to use size_t instead of int,
3411 changed /4 to >>2 to avoid division library call
3412 * device/lib/_memcmp.c,
3413 * device/lib/_memset.c,
3414 * device/lib/_strncat.c,
3415 * device/lib/_strncpy.c,
3416 * device/lib/_strncmp.c: changed to use size_t instead of int
3417 * device/lib/_memmove.c: new file (fixed bug #772294)
3418 * device/lib/Makefile.in: added _memmove.c
3419 * device/lib/z80/asm_strings.s: fixed bug #772290
3420 * support/regression/tests/bitfields.c: attempt to fix host assertion
3421 failure on amd64-unknown-linux2.2
3423 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3425 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3426 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3427 * as/z80/asmain.c (main): fixed bug #801766
3429 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3431 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3434 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3436 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3437 reported in bug #800609
3439 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3441 * Top header beautifications in src/pic16 directory:
3442 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3443 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3444 pcoderegs.h, ralloc.c, ralloc.h
3445 * main.c: added top header and GPL license notice
3446 * pcode.c: fixed the if-conditional warning
3448 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3450 * device/lib/_mullong.c: replaced int by short for gcc
3452 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3454 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3455 and JUMPTABLE iCodes properly now (worked by accident before)
3456 * src/mcs51/gen.c (leftRightUseAcc),
3457 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3458 iCode properly now. Use getSize instead of nRegs since a & b
3459 aren't part of the nRegs tally.
3461 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3463 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3464 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3465 before instructions that use the _STATUS register
3467 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3469 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3470 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3471 fetching of the pointer
3472 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3473 copied from genNearPointerSet()
3474 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3475 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3476 If they pop r0/r1 they must be called in the opposite order than aopOp().
3477 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3478 (resp. --stack-auto), prepared for --xstack
3480 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3482 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3484 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3486 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3487 these ports have their own __sdcc_external_start()
3489 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3491 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3492 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3493 type for bits was changed. It resulted in bit variables becoming
3494 global, which is not permitted in PIC 14 assembly output.
3496 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3498 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3500 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3502 Z80 and MCS51 linkers complaint if a public symbol is defined
3503 in more than one library module:
3507 * as/mcs51/Makefile.in
3509 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3511 A few small changes that speed up the peephole optimizer.
3515 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3517 Try to make the peephole optimizer smarter by maintaining
3518 an association between the assembly source code and the
3519 iCodes that originated them. Put this information to use
3520 with a new peephole rule condition "notVolatile" so that
3521 the rules can be aggressive yet still safe.
3526 * src/mcs51/peeph.def
3528 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3532 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3533 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3534 if the left or right operand symbols have the accuse flag set.
3536 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3538 Changed the type of the result of the ! (NOT) operator to char;
3539 previously it returned the same type as the source. This allows
3540 us to eliminate all the genFloatNot functions (all of its target
3541 implementations were very buggy) since !float can use the same
3544 * src/SDCCicode.c (ast2iCode): ! returns char
3545 * src/mcs51/gen.c (genNot, genNotFloat),
3546 * src/ds390/gen.c (genNot, genNotFloat),
3547 * src/z80/gen.c (genNot, genNotFloat),
3548 * src/pic/gen.c (genNot, genNotFloat),
3549 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3551 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3553 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3554 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3555 during interrupts. Ensure WSAVE is located at a shared bank address.
3556 2. Fixed page selection in some places
3557 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3558 the registers name strings.
3559 4. Fixed "signed / unsigned compare" compiler warnings.
3560 5. The PIC port manages its own allocation of the general purpose
3561 registers, but makes no attempt to reuse them. As a result when
3562 compiling it soon runs out of general purpose registers. Some
3563 additional code was added to the files pcode.c and device.c to walk
3564 through the function call tree and rename the registers so that they
3574 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3575 genPlus() & genMinus() when the result is the same as left or right
3577 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3579 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3581 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3583 Made bitfield a distinct type from bit so that bitfields
3584 convert as per ANSI C and bits retain their traditional
3585 boolean style behaviour. Implemented bitfield support in
3593 * src/ds390/gen.c: bit v bitfield split
3594 * src/z80/gen.c: New support for bitfields
3595 * support/regression/tests/bitfields.c: reenabled z80,
3598 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3600 Rules 246.x, 247.x relate to bitfields, the others speed up
3601 access to xdata mapped I/O devices.
3603 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3605 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3607 Cleaned up genPackBits and genUnpackBits and added two helper
3608 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3609 for literal assignments in genPackBits (thanks to Frieder for
3615 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3617 Fixed bug #748310 (pointer to function type mishandled when the
3618 function name is omitted). Also fixed a SIGSEGV when a function
3619 attribute (reentrant, etc) is used on a non-function or on a
3620 function but misplaced before the parameter list.
3622 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3624 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3625 * support/Util/SDCCerr.h,
3626 * support/Util/SDCCerr.c: Added func attr misuse error msg
3628 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3630 Fixed bug #787649 by anonymous
3631 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3632 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3634 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3636 Fixed numerous bitfield problems.
3638 * src/SDCC.y: More bitfield related error checking
3640 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3641 * support/Util/SDCCerr.h,
3642 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3643 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3644 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3645 * support/regression/tests/bitfields.c: tests added
3647 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3649 Made the constant following the "interrupt" keyword optional. If
3650 omitted, the function will not automatically be given an entry
3651 in the interrupt vector table (similar to #pragma NOIV, but
3652 less syntacticly kludgy). The interrupt number is also now
3653 range checked. Also fixed a bug in the high order bit example
3660 * support/Util/SDCCerr.c
3661 * support/Util/SDCCerr.h
3664 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3666 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3667 * src/SDCCicode.c (operandOperation): rewritten some ops
3668 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3669 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3671 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3672 be re-activated by defining REDUCE_LITERALS)
3673 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3674 unsigned, but are signed by default
3675 * src/SDCCval.c (constVal): rearranged
3676 * src/SDCCval.c (valMod): preliminary fix
3677 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3678 * support/regression/literalop.c: added, work in progress
3680 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3682 Generate warnings for useless declarations like "char data;"
3683 that don't do what new users expect.
3686 * support/Util/SDCCerr.h
3687 * support/Util/SDCCerr.c
3689 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3691 * src/SDCCval.c (valMult): fix overflow detection of negative int
3693 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3695 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3697 Changes to support big endian targets:
3710 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3712 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3713 * device/lib/time.c: fixed warning "integer overflow in expression"
3715 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3717 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3718 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3719 constants are unsigned; added recognition of "u" flag for unsigned
3720 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3721 * src/SDCCval.c (valDiv, valMod): fixed signdness
3722 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3723 signedness of modulo, left and right shift
3724 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3725 * support/Util/SDCCerr.h: added warning W_INT_OVL
3726 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3727 * src/SDCCast.c (ast_print): improved output of constants
3729 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3731 Fixed some warnings when building with MSVC:
3744 * support\cpp2\cpplib.c
3748 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3750 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3752 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3754 * support\librarian\clean.mk: Do not remove Makefile.
3755 * support\librarian\Makefile: added.
3757 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3759 Added librarian to MSVC build:
3762 * support\librarian\librarian.dsp
3764 'configure' not needed for librarian, removed:
3765 * support\librarian\configure
3766 * support\librarian\configure.in
3767 * support\librarian\config_in.h
3768 * support\librarian\Makefile.in
3770 Hopefully these ones built the librarian and the rest of sdcc properly:
3772 * Makefile.common.in
3774 Messed up 'configure', so revert to previous version:
3778 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3780 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3781 there, while the mantissa of a double is "only" 53 bits wide.
3783 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3785 Adding sdcclib to the build. MSVC project coming soon.
3786 Files added/changed:
3788 * support\librarian\clean.mk
3789 * support\librarian\configure
3790 * support\librarian\configure.in
3791 * support\librarian\config_in.h
3792 * support\librarian\Makefile.bcc
3793 * support\librarian\Makefile.in
3794 * support\librarian\sdcclib.c
3797 * Makefile.common.in
3801 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3803 Linker now complaints if linked modules have conflicting options, for
3804 example, one compiled using --model-large and another one compiled with
3805 --model-small. The following files were modified:
3827 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3829 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3830 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3832 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3834 * src/z80/mappings.i: fix _mul[us][int,long] entries
3836 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3838 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3840 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3842 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3843 * support/regression/tests/bitopcse.c: added
3851 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3853 added support for new library format to z80, gbz80 linkers:
3859 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3861 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3862 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3864 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3866 added DUMMY_READ_VOLATILE:
3875 * src/SDCCcse.c (algebraicOpts): many improvements
3876 * src/SDCCcse.h: removed algebraicOpts()
3877 * src/SDCCicode.c (picDummyRead): added
3879 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3881 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3882 "Insufficient space in data memory".
3884 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3886 * src/mcs51/gen.c: fixed bug #771358
3887 * src/z80/gen.c: fixed bug #759087
3889 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3891 * src/pic16/glue.c: minor cleanup by Vangelis
3893 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3895 * device/include/regc515c.h: fixed #758477
3896 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3897 * device/lib/_gptrput.c: saved a few bytes
3898 * my tab spacing is 8, yours too?)
3899 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3900 * device/lib/serial.c: process RX bytes earlier than TX bytes
3901 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3903 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3905 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3907 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3909 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3911 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3913 * device/lib/Makefile.in: bad fix, reverted to 1.43
3915 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3917 * device/lib/Makefile.in: added missing z80 object files
3919 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3921 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3922 pic16 progress by Vangelis:
3937 * pic16/pcodepeep.c:
3940 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3942 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3944 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3946 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3947 added gbz80 build to MSVC project.
3948 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3949 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3950 from 8051 stuff and setup so it links using a .lnk file.
3952 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3954 * support/librarian/sdcclib.c: sdcc librarian.
3955 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3958 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3960 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3962 2003-07-02 Borut Razem <borut.razem AT siol.net>
3964 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3965 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3966 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3967 src/xa51/main.c, src/z80/main.c:
3968 virtualization of glue() function: each port has it's own glue function,
3969 which is accessed by do_glue function pointer in PORT.general structure
3971 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3973 * DS800C400 fun, improved ROM interface and tinibios.
3975 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3977 * More support for DS80C400. Now includes beginning of interface to ROM.
3979 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3981 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3983 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3985 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3987 2003-06-19 Borut Razem <borut.razem AT siol.net>
3989 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3991 2003-06-19 Borut Razem <borut.razem AT siol.net>
3993 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3994 fixed Z80 port - crt0.o: cannot open.
3996 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3998 * support/Util/MySystem.c (merge_command): revert bad fix
4000 2003-06-18 Borut Razem <borut.razem AT siol.net>
4002 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
4004 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4006 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4007 option --use-stdout sends errors to stdout instead of stderr.
4009 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
4011 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
4013 2003-06-15 Borut Razem <borut.razem AT siol.net>
4015 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
4016 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
4017 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
4018 fixed width array of pointers replaced with sets;
4019 multiple include and lib paths ared transferred to preprocessor and linker
4020 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
4021 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
4022 fixed width array of pointers
4023 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
4024 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
4025 fixupPath(), getPathDifference()
4026 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
4027 fixed width array of pointers
4029 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
4031 * src/pic16/ralloc.c: fix warnings
4032 * src/pic16/pcode.c: fix warning
4034 2003-06-10 Scott Dattalo <scott AT dattalo.com>
4036 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
4037 know all the details, but essentially this set of changes enable
4038 the pic16 port to generate movff instructions and generate assembler
4043 * src/pic16/pcode.c:
4044 * src/pic16/device.c:
4046 * src/pic16/pcode.h:
4047 * src/pic16/pcoderegs.c:
4048 * src/pic16/ralloc.c:
4049 * src/pic16/ralloc.h:
4051 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4053 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4054 added option --vc, so sdcc errors and warnings are compatible with
4055 Microsoft Visual Studio.
4057 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4059 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
4060 device/lib/libfloat.lib: added atof function.
4062 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4064 * doc/sdccman.lyx: updated to Lyx 1.3
4065 * doc/cdbfileformat.lyx: updated to Lyx 1.3
4066 * doc/test_suite_spec.lyx: updated to Lyx 1.3
4067 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
4069 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
4071 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
4073 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4075 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
4076 additions to the "related tools/documentation" section
4078 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
4080 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
4082 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
4084 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
4085 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
4087 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
4089 * doc/sdccman.lyx: fix double dash and other minor things
4090 * doc/Makefile: fix double dash
4092 2003-05-28 Karl Bongers(patches from Martin Helmling)
4093 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
4094 condition and ignore commands.
4096 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4098 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
4099 is in parts still quite out of date, I did changes as far as I felt makes sense
4100 for a non-native english speaker.
4101 Please feel free to add to the manual or to correct my changes.
4102 * doc/Makefile: undid touching the date of intermediate tex files.
4104 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4106 * doc/sdccman.lyx: Manual has an index now
4108 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
4110 Finalize muluint/mulsint and mululong/mulslong merging:
4111 * device/lib/_mulint.c
4112 * device/lib/_mullong.c
4113 * device/lib/gbz80/mul.s
4114 * device/lib/gbz80/stubs.s
4115 * device/lib/z80/mul.s
4116 * device/lib/z80/stubs.s
4117 * src/SDCCsymt.c (initCSupport)
4119 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4121 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
4122 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
4123 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
4124 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
4127 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4129 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
4130 the regression tests I'm not brave enough to enable 245.b, 245.c
4131 * doc/sdccman.lyx: added latex preamble for hyperref package.
4132 Using pdflatex this will give you a hyperlinked pdf file with
4133 bookmarks. (prepend '%' before /usepackage if this breaks something)
4135 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4137 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
4139 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
4141 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
4143 2003-05-21 <johan AT balder>
4145 * src/SDCCglue.c (printIval): fixed bug #739934
4147 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4149 Applied patch from bug 737905 (renamed yylineo to mylineno):
4156 * src/pic16/pcode.c: Cleaned warnings
4157 * src/pic16/pcodeflow.c: Cleaned warnings
4158 * src/pic16/pcoderegs.c: Cleaned warnings
4160 2003-05-19 Scott Dattalo <scott AT dattalo.com>
4162 * src/pic16/pcode.c: Cleaned warnings
4163 * src/pic16/pcodepeep.c: Cleaned warnings
4164 * src/pic16/ralloc.c: Cleaned warnings
4166 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4168 * doc/sdccman.lyx: fixed bug 739745
4169 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
4171 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
4173 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
4174 it can be defined with CFLAGS when running configure
4175 * src/SDCCmain.c: fixed compiling + linking with object files
4177 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
4179 * configure.in: configure for pic16 port,
4180 added --disable-pic16-port
4181 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
4182 * src/SDCCmain.c: linkOptions is changed to set *,
4183 added if/endif conditional macros to remove options help
4184 messages from optionsTable when a port is not configured, added
4185 support for the PIc16 port in the ports table, when executing
4186 the compiler with no port specified on command line, a default
4187 port is selected with the new macro DEFAULT_PORT which is
4188 defined in port.h, in setDefaultOptions() linkOptions is removed
4189 from initialization assignment, since now it is a set,
4190 parseCmdLine uses setParseWithComma for linkOptions, in
4191 linkEdit() linkOptions are accessed with new function indexSet()
4192 which returns the i'th item of a set variable. See SDCCset.c, in
4193 linkEdit() when calling buildCmdLine(), added linkOptions as
4194 last argument. Now users can pass arguments to gplink via the
4195 -Wl option, main() uses pic16glue() to glue up pic16 programs
4196 * src/SDCCpeeph.c: various changes to support pic16
4197 * src/SDCCset.c: added function void *indexSet(set *, int) to
4198 return the i'th item of the set
4199 * src/SDCCset.h: added function prototype for indexSet()
4200 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
4201 * src/clean.mk: added pic16 in CLEANALLPORTS variable
4202 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
4203 added macro DEFAULT_PORT
4204 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
4205 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
4207 * src/pic16/glue.c: commented out some error producing lines
4208 * src/pic16/main.c: __config directives are commented out to stop
4209 gpasm complaining and test the linkage with gplink, _linkCmd and
4210 _asmCmd changed to be more gplink and gpasm friendly
4211 * src/pic16/peeph.def: peep rule 3 is commented out, since it
4212 produced an error when parsed, peep rule 12 is added to utilize
4213 movff, but it is commented out since the pCode does not support
4214 yet a command with 2 address arguments
4216 2003-05-18 <johan AT balder>
4218 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4219 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4220 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
4222 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
4223 Added feature to script commands from file.
4225 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4227 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
4228 * src/SDCCutil.c: include ctype.h for win32
4230 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4232 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
4234 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
4236 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
4237 Fixed so you can set breakpoints prior to run, run does not stop
4238 on entry now. Add tbreak. Other enhancements and fixes for use
4241 2003-05-12 Borut Razem <borut.razem AT siol.net>
4243 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
4245 2003-05-11 Borut Razem <borut.razem AT siol.net>
4247 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
4248 the path of bin directory, so that PATH is the only env. variable, which has to be set
4249 in case of standard installation.
4250 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
4251 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
4252 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
4254 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4256 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
4257 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
4258 temp files are in the port dir; clean the gen/test directory when
4259 generating new test.c
4260 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
4261 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
4262 * support/regression/tests/zeropad.c: added
4264 2003-05-09 <johan AT balder>
4266 * src/SDCCglue.c: fixed bug #597940
4268 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
4270 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4271 cache sfr, optimize next,step, fix off by one sourceline,
4272 support ddd list function.
4273 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4275 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4277 * support/regression/HTMLgen.py: added compare_s2f()
4278 * support/regression/Makefile: redo 1.27
4279 * support/regression/generate-cases.py: redo 1.5
4281 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4283 * support/regression/tests/float.c: workaround 33 bit hex constant
4284 * support/regression/tests/simplefloat.c: fix division for host
4286 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4288 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4289 that tame's the PIC's over-aggressive optimizer.
4291 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4293 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4296 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4298 Initial support for DS80C400. "Hello world" runs on TINIm400
4301 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4303 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4304 * Some notes on ddd usage added in debugger/README
4305 Martin Helmling adding more features and fixes for ddd GUI debugger.
4306 Code added for nexti, stepi, up, down, and other adjustments.
4308 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4310 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4311 * src/pic/peeph.def Added two rules to optimize carry manipulation
4312 * src/pic/* removed debug printfs
4314 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4316 * debugger/mcs51/cmd.c: added header newalloc.h
4318 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4320 * as/Makefile: new EXEEXT
4321 * as/z80/Makefile: remove trailing slash of BUILDIR
4322 * as/z80/clean.mk: new EXEEXT
4323 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4324 * support/cpp2/Makefile.in: new EXEEXT
4325 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4327 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4329 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4330 EXEEXT was introduced to fix all related problems with targets
4331 "clean", "install" and "uninstall"; a couple of further flaws
4332 especially with "clean" have been fixed too
4333 * as/mcs51/Makefile.in
4338 * debugger/mcs51/Makefile.in
4339 * debugger/mcs51/clean.mk
4341 * link/z80/Makefile.in
4344 * packihx/Makefile.in
4346 * sim/ucsim/Makefile
4347 * sim/ucsim/clean.mk
4348 * sim/ucsim/avr.src/Makefile.in
4349 * sim/ucsim/avr.src/clean.mk
4350 * sim/ucsim/s51.src/Makefile.in
4351 * sim/ucsim/s51.src/clean.mk
4352 * sim/ucsim/xa.src/Makefile.in
4353 * sim/ucsim/xa.src/clean.mk
4354 * sim/ucsim/z80.src/Makefile.in
4355 * sim/ucsim/z80.src/clean.mk
4356 * sim/ucsim/main_in.mk
4357 * sim/ucsim/packages_in.mk
4358 * sim/ucsim/gui.src/Makefile.in
4359 * sim/ucsim/gui.src/serio.src/Makefile.in
4360 * sim/ucsim/gui.src/serio.src/clean.mk
4363 * support/cpp2/Makefile.in
4364 * support/cpp2/clean.mk
4365 * support/makebin/Makefile
4366 * support/makebin/clean.mk
4367 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4368 * doc/sdccman.lyx: --program-suffix no longer needed
4370 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4372 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4373 Martin Helmling added support for ddd GUI debugger.
4374 Code added to display assembly, set variables, and other commands
4375 to interface to ddd.
4377 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4379 * as/Makefile: fix target clean
4380 * as/clean.mk: fix target clean
4381 * as/z80/clean.mk: fix target clean
4383 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4385 * Makefile.common.in: added AT EXEEXT AT
4386 * configure.in: removed all mingw32 stuff
4387 * configure: rebuilt from configure.in
4388 * doc/sdccman.lyx: updated section "installation"
4389 * support/scripts/sdcc_mingw32: adapted to configure
4390 * support/scripts/sdcc_cygwin_mingw32: added
4392 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4394 * src/pic Added object file support for the PIC port
4395 * src/pic Applied patch from Craig Franklin (this started the object file support)
4396 * src/regression Updated the PIC regression tests for object files
4398 2003-04-20 Borut Razem <borut.razem AT siol.net>
4400 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4401 lklex.c: In function `getfid':
4402 lklex.c:203: warning: array subscript has type `char'
4403 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4404 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4405 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4406 stack handling macros
4408 2003-04-19 Borut Razem <borut.razem AT siol.net>
4410 * "handling space characters in file path" task:
4411 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4412 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4413 * support/Util/MySystem.h: make it self-sufficient
4414 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4415 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4416 handling space characters in file path
4417 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4418 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4419 * support/Util/MySystem.c: handling space characters in executable's path
4421 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4423 * as/z80/Makefile: fix permanent rebuild of z80
4424 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4425 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4427 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4429 * src/SDCCopt.c: add special case optimization to replace modulo by
4430 a power of two with a bitwise AND.
4432 2003-04-18 <johan AT balder>
4434 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4436 2003-04-17 <johan AT balder>
4438 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4439 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4441 2003-04-13 Borut Razem <borut.razem AT siol.net>
4443 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4444 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4445 fixed mingw problem in adl_NORMALIZE_PATH
4447 2003-04-12 Borut Razem <borut.razem AT siol.net>
4449 * fixed "#pragma SAVE/RESTORE can not be nested":
4450 * src/SDCC.lex: reworked pragma handling functions
4451 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4452 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4454 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4456 * src/SDCCutil.c (pathEquivalent): defined but not used
4457 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4458 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4459 * configure: rebuilt from configure.in
4460 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4461 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4462 * device/include/Makefile.in: replace sdcc_datadir
4463 * device/lib/Makefile.in: replace sdcc_datadir
4464 * Makefile.common.in: add LDFLAGS from configure
4465 * packihx/Makefile.in: use LDFLAGS
4466 * src/Makefile.in: use LDFLAGS
4467 * support/cpp2/Makefile.in: add LDFLAGS from configure
4468 * support/makebin/Makefile: use LDFLAGS
4469 * .version: bumped version number to 2.3.5
4471 2003-04-12 Borut Razem <borut.razem AT siol.net>
4473 * completed "different paths" task:
4474 * src/SDCCmacro.c: fixed bug in handling quotes
4475 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4476 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4478 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4480 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4482 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4484 * ds390/gen.c ds390/peeph.def: fix bug 706781
4486 2003-04-11 Borut Razem <borut.razem AT siol.net>
4488 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4490 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4492 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4493 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4494 set - this bit used to not be set...).
4495 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4496 bad code in PIC Port
4497 * src/regression/and2.c added to test bug 609268
4498 * src/regression/Makefile added and2.c to regression test
4501 2003-04-08 <johan AT CP255758-A>
4503 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4504 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4505 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4507 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4509 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4511 * support/cpp2/Makefile.in: fix bug #487815
4512 * configure: rebuilt from configure.in
4513 * Makefile.common.in: docdir changed, new path suffixes
4514 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4515 * sdcc_vc_in.h: reflect changes from sdccconf.h
4516 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4517 * src/SDCCutil.h: remove BINDIR hack
4518 * doc/sdccman.lyx: update new path hierarchy
4520 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4522 * src/SDCCpeeph.c: added okToRemoveSLOC test
4524 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4526 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4528 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4530 * src/SDCCpeeph.c: added labelIsReturnOnly test
4531 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4533 2003-04-05 <johan AT balder>
4535 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4536 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4537 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4538 * src/SDCCast.c: fixed a warning
4539 * src/SDCCast.h: fixed a warning
4540 * src/SDCCicode.c (operandFromAst): fixed a warning
4542 2003-04-04 <johan AT balder>
4544 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4545 * src/SDCCast.c (decorateType): fixed bug #715076
4546 * src/SDCC.y: fixed bug #702907
4548 2003-04-03 <johan AT balder>
4550 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4551 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4552 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4553 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4554 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4556 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4558 * _decdptr.c: fix return values
4559 * _gptrget.c: fix return values
4560 * _gptrgetc.c: fix return values
4561 * _gptrput.c: fix return values
4562 * _mulint.c: fix return values
4563 * as/z80/Makefile: fix 'make -j' problem
4565 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4567 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4568 * configure.in: big cleanup, updated to autoconf 2.5x
4569 * configure: rebuilt from configure.in
4570 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4571 * sdcc_vc_in.h: reflect changes from sdccconf.h
4572 * doc/Makefile: fixed a flaw in "make install"
4574 2003-04-02 <johan AT balder>
4576 * src/ds390/gen.c (genCmp): no comments
4577 * src/mcs51/gen.c (genCmp): no comments
4578 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4579 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4581 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4583 * support/regression/generate-cases.py: place generated file in given sub directory
4584 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4585 * support/regression/Makefile: improvements for 'make -j';
4586 side effect: it's simpler and faster now
4588 2003-03-31 Borut Razem <borut.razem AT siol.net>
4590 * src/z80/main.c: link-{port} and as-{port} defined without path
4591 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4593 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4595 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4597 2003-03-30 Borut Razem <borut.razem AT siol.net>
4599 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4600 changed type of list parameter to set
4601 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4602 * src/port.h: changed type of do_assemble() parameter to set
4603 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4604 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4605 definition of "cppoutfilename" macro with NULL value in preProcess()
4606 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4607 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4608 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4609 replaced with set *binPathSet
4610 * shash_add() deallocates the item, if allready exsists, before adding the new one
4611 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4613 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4615 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4616 a nested for loop bug in the PIC port
4617 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4620 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4622 * support/Util/dbuf.h: remove C++ stuff to make it portable
4624 2003-03-28 Borut Razem <borut.razem AT siol.net>
4626 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4627 literal strings in stringLiteral()
4628 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4629 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4632 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4634 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4636 2003-03-26 <johan AT balder>
4638 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4639 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4640 * src/SDCCast.c (decorateType): fixed " -v < 3"
4642 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4644 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4645 Added Lenny Story's debug infrastructure changes:
4646 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4647 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4648 * src/cdbFile.c: added
4649 * src/SDCCdebug.c: added
4650 * src/SDCCdebug.h: added
4651 * src/SDCCast.c (createFunction)
4652 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4653 * src/SDCCmain.c (parseCmdLine, main)
4654 * src/SDCCmem.c (redoStackOffsets)
4655 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4658 * src/avr/gen.c (genAVRCode)
4659 * src/ds390/gen.c (gen390Code)
4660 * src/mcs51/gen.c (gen51Code)
4661 * src/pic/gen.c (genpic14Code)
4662 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4663 * src/xa51/gen.c (genXA51Code)
4664 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4666 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4668 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4669 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4671 2003-03-22 <johan AT balder>
4673 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4675 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4677 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4678 * doc/cdbfileformat.lyx: added, written by Lenny Story
4679 * doc/Makefile: added cdbfileformat.lyx
4680 * doc/clean.mk: added cdbfileformat.lyx
4682 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4684 * src/mcs51/peeph.def: fix bug #705773
4686 2003-03-20 <johan AT balder>
4688 An sfr/sbit can have an "at #" AND an initializer
4689 * src/SDCCsymt.c (checkSClass):
4690 * src/SDCCmem.c (allocGlobal):
4691 * src/SDCCmem.c (allocLocal):
4692 * src/SDCCast.c (createBlock):
4694 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4696 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4698 2003-03-16 <johan AT balder>
4700 Undid the hackup of const and volatile, the problem is much bigger
4702 * src/SDCCast.c:1.171
4703 * src/SDCCglue.c:1.138
4704 * src/SDCCicode.c:1.146
4705 * src/SDCCsymt.c:1.150
4706 * src/SDCCval.c:1.65
4708 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4710 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4711 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4713 2003-03-13 <johan AT balder>
4715 Hackup const and volatile modifiers in type chains a bit:
4717 * src/SDCCast.c:1.169
4718 * src/SDCCglue.c:1.136
4719 * src/SDCCicode.c:1.143
4720 * src/SDCCsymt.c1.146
4721 * src/SDCCsymt.h1.59
4722 * src/SDCCval.c:1.63
4724 2003-03-12 <johan AT balder>
4726 * src/SDCCBBlock.h: more LRH debugging junk
4727 * src/SDCCcflow.h: more LRH debugging junk
4728 * src/SDCCloop.c: more LRH debugging junk
4729 * src/SDCC.y (struct_declaration): fixed bug #697590
4730 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4731 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4732 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4734 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4735 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4736 test function names must now match exactly).
4737 * src/SDCCcse.c: added special case in findCheaperOp to allow
4738 extending a short integer. Makes less awful code for bug 700121 test case.
4740 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4742 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4743 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4745 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4747 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4748 actually called (operandsNotEqual() was called for all
4749 operandsNotEqualX tests).
4751 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4753 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4754 with shorter literals. Fixes bug 700121.
4756 2003-03-11 <johan AT balder>
4758 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4760 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4762 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4763 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4765 2003-03-10 Borut Razem <borut.razem AT siol.net>
4767 * src/SDCCmain.c: pipe preprocessor's output
4768 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4769 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4770 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4771 which closes all pipes in pipeSet set
4772 * src/SDCCset.c: free deleted item in function deleteSetItem()
4773 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4774 moved from z80 to src subproject
4775 * .version: increased version number to 2.3.4
4777 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4779 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4780 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4781 * support/regression/ports/xa51/spec.mk: fix typo
4783 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4785 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4787 2003-03-09 Borut Razem <borut.razem AT siol.net>
4789 * src/SDCCmain.c: pipe preprocessor's output
4790 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4791 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4792 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4793 which closes all pipes in pipeSet set
4794 * src/SDCCset.c: free deleted item in function deleteSetItem()
4795 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4796 moved from z80 to src subproject
4798 2003-03-09 Borut Razem <borut.razem AT siol.net>
4800 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4801 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4802 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4803 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4804 * src/SDCCglobl.h: unification of WIN32 native definitions
4806 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4808 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4810 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4812 * src/configure.in: check for endianess (even while cross-compiling)
4813 * src/configure: check for endianess (even while cross-compiling)
4814 * src/configure_in.h: check for endianess (even while cross-compiling)
4815 * src/avr/gen.c: remove old endianess stuff
4816 * src/mcs51/gen.c: remove old endianess stuff
4817 * src/ds390/gen.c: remove old endianess stuff
4818 * src/pic/gen.c: remove old endianess stuff
4819 * src/pic/genarith.c: remove old endianess stuff
4820 * src/pic/glue.c: fix endianess check
4821 * src/pic16/gen.c: remove old endianess stuff
4822 * src/pic16/genarith.c: remove old endianess stuff
4823 * src/pic16/glue.c: fix endianess check
4824 * src/xa51/gen.c: remove old endianess stuff
4825 * src/z80/gen.c: fix endianess check
4826 * src/SDCCglue.c: fix endianess check
4827 * src/ds390/peeph.def: fix bug 700036
4829 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4831 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4832 * src/configure: find appropriate data-types on host for SDCC's int and long
4833 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4834 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4835 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4837 2003-03-07 <johan AT balder>
4840 some minor cleanups before the big shot
4841 OP_DEFS and OP_USES now use Kevin's protection
4842 new option --nolabelopt
4853 * src/ds390/ralloc.c:
4854 * src/mcs51/ralloc.c:
4856 * src/xa51/ralloc.c:
4859 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4861 * src/pic/pcode.c (get_op): fix 64 bit warnings
4862 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4863 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4864 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4865 * support/regression/tests/malloc.c: fix 64 bit warnings
4867 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4869 * src/mcs51/gen.c (genMinus): fixed bug 696436
4871 2003-03-02 Borut Razem <borut.razem AT siol.net>
4873 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4875 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4877 * configure.in: test for mkstemp
4878 * sdccconf_in.h: add HAVE_MKSTEMP
4880 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4882 * device/include/ctype.h: removed warning while using --stack-auto
4883 * device/include/malloc.h: removed warning while using --stack-auto
4884 * device/include/string.h: removed warning while using --stack-auto
4886 2003-02-23 Borut Razem <borut.razem AT siol.net>
4888 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4889 because NDEBUG is defined (see man assert)
4890 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4892 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4894 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4895 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4897 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4899 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4900 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4902 2003-02-18 <johan AT balder>
4904 * as/mcs51/asmain.c (asmbl): module can start with a digit
4905 * as/z80/asmain.c (asmbl): module can start with a digit
4907 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4909 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4910 * src/asm.c: fix pipe() for Mingw32
4912 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4914 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4915 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4916 make -V work again; --c1mode reads now from stdin
4917 * doc/sdccman.lyx: added --c1mode
4918 * support/Util/SDCCerr.c: new messages for c1 mode
4919 * support/Util/SDCCerr.h: new messages for c1 mode
4920 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4922 2003-02-15 <johan AT balder>
4924 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4926 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4928 * doc/sdccman.lyx: Environment variables, -o and other minor things
4930 2003-02-14 <johan AT balder>
4932 * src/xa51/main.c: before anyone really tries to use it :)
4934 * Install doc's in share/sdcc/doc
4935 * removed some obsolete files
4936 * Do a proper make distclean and uninstall
4937 M Makefile.common.in
4940 M device/include/Makefile.in
4941 M device/lib/Makefile.in
4944 M sim/ucsim/doc/Makefile.in
4947 R src/xa51/peeph.rul
4948 M support/cpp2/Makefile.in
4949 M support/makebin/Makefile
4952 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4954 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4956 2003-02-10 Borut Razem <borut.razem AT siol.net>
4958 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4959 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4960 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4961 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4962 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4963 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4964 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4965 src/z80/Makefile.bcc: Borland Makefile cleanup
4966 * as/z80/Makefile.bcc: Added Borland Makefile
4967 * support/cpp2/borland.h: Removed
4969 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4971 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4972 * src/SDCC.lex: new pragma NOIV
4973 * src/SDCCglobl.h: new pragma NOIV
4974 * src/SDCCmem.c: new pragma NOIV
4976 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4978 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4980 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4982 * src/SDCCmain.c: signal handling is switched off by --debug
4983 * doc/Makefile: small fix for install; use clean.mk again
4984 * doc/clean.mk: clean *.pdf and *.html too
4986 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4988 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4989 * device/lib/printfl.c: fix a ds390 bug by making it portable
4990 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4991 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4992 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4993 * debugger/mcs51/cmd.c: converted multi-line string literals
4994 * sim/ucsim/globals.cc: converted multi-line string literals
4995 * src/SDCCmain.c: introduced signal handler to remove temp files
4996 * doc/Makefile: small tweaks, implement clean
4997 * doc: removed generated files
4999 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5001 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
5002 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
5003 Address Record is not correctly generated for DS390."
5005 2003-02-02 Borut Razem <borut.razem AT siol.net>
5007 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
5008 * as/mcs51/asm.h: fixed compilation with Borland C
5009 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
5010 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
5011 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
5012 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
5013 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
5014 src/z80/Makefile.bcc: delete $(LIB) only if exist
5015 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
5017 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
5019 * device/include/malloc.h: introduced NULL
5020 * device/include/string.h: introduced NULL
5021 * device/include/stdlib.h: introduced NULL
5022 * device/lib/_memcpy.c: removed NULL
5023 * device/lib/_strcat.c: removed NULL
5024 * device/lib/_strchr.c: removed NULL
5025 * device/lib/_strcmp.c: removed NULL
5026 * device/lib/_strcpy.c: removed NULL
5027 * device/lib/_strcspn.c: removed NULL
5028 * device/lib/_strlen.c: removed NULL
5029 * device/lib/_strncat.c: removed NULL
5030 * device/lib/_strncmp.c: removed NULL
5031 * device/lib/_strncpy.c: removed NULL
5032 * device/lib/_strpbrk.c: removed NULL
5033 * device/lib/_strrchr.c: removed NULL
5034 * device/lib/_strspn.c: removed NULL
5035 * device/lib/_strstr.c: removed NULL
5036 * device/lib/_strtok.c: removed NULL
5037 * device/lib/malloc.c: removed NULL, include own header
5039 2003-02-02 <johan AT balder>
5041 * 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
5042 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
5043 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
5044 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
5045 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
5046 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
5048 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5050 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
5053 2003-02-01 <johan AT balder>
5055 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
5057 2003-01-31 <johan AT CP255758-A>
5059 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
5061 2003-01-30 <johan AT balder>
5063 * src/SDCCBBlock.c: automatic bug detection
5064 * src/SDCCicode.c: automatic bug detection
5066 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5068 * src/SDCCglobl.h: now --xram-size 0 works
5069 * src/SDCCmain.c: now --xram-size 0 works
5071 2003-01-29 <johan AT balder>
5073 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
5075 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5077 * as/mcs51/aslink.h: Added options --xram-size and --code-size
5078 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
5079 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
5080 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
5081 * src/SDCCglobl.h: Added options --xram-size and --code-size
5082 * src/SDCCmain.c: Added options --xram-size and --code-size
5084 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5086 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
5087 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
5089 2003-01-27 <johan AT balder>
5091 * src/SDCC.y: fixed bug #613764
5093 2003-01-26 <johan AT balder>
5095 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
5096 * src/SDCCsymt.h: fixed bug #673374
5097 * src/SDCCglue.c: fixed bug #661910
5098 * src/SDCCast.c: fixed bug #458099 and 673374
5100 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5102 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
5103 * as/mcs51/strcmpi.h: added
5104 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
5105 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
5106 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
5107 * as/mcs51/assym.c: strcmpi -> as_strcmpi
5108 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
5109 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
5110 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
5111 * as/mcs51/Makefile.aslink: new module strcmpi
5112 * as/mcs51/Makefile.asx8051: new module strcmpi
5113 * as/mcs51/Makefil.bcc: new module strcmpi
5114 * as/mcs51/Makefile.in: new module strcmpi
5115 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
5117 2003-01-26 <johan AT balder>
5119 * src/SDCCglue.c: reverted back to 1.124
5120 * src/SDCCast.c: reverted back to 1.156
5121 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
5123 2003-01-25 <johan AT balder>
5125 * src/SDCCglue.c: A better fix for bug #661910
5126 * src/SDCCast.c: A better fix for bug #661910
5127 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
5129 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5131 * src/Makefile.in: remove spawn.o
5132 * src/SDCCmain.c: remove spawn.h
5133 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
5134 * src/spawn.c: removed
5135 * src/spawn.h: removed
5136 * support/regression/ports/ds390/spec.mk: link with -r
5138 2003-01-24 <johan AT CP255758-A>
5140 * src/ds390/gen.c (aopOp): fixed bug #667458
5141 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
5142 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
5143 (createIvalCharPtr): an ival doesn't always have a storage class anymore
5145 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5147 * src/mcs51/peeph.def: better assembler identation by Frieder
5148 * src/mcs51/gen.c: better assembler identation by Frieder
5150 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5152 * as/z80/string.h: removed for gcc 3.2
5153 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
5154 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
5156 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5158 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
5159 * src/SDCCpeeph.c (replaceRule): fix bug #663503
5160 * support/regression/Makefile: separate temp files for ports
5161 * support/regression/generate-cases.py: separate temp files for ports
5162 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5163 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5165 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5167 * moved tinitalk to device/examples/ds390
5169 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
5171 * as/mcs51/lkmem.c: rflag is for DS390
5172 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
5173 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
5174 (linkEdit): move mem- and map-files the same way as ihx-files
5175 * src/z80/main.c (_setDefaultOptions): removed --generic
5176 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
5177 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
5178 * src/pic/glue.c (picglue): --c1mode works again
5179 * src/pic16/glue.c (pic16glue): --c1mode works again
5180 * src/asm.c (printCLine): fix #660034
5182 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5184 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
5185 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
5186 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
5187 * as/mcs51/lkmem (summary): better fix for sp problem
5188 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
5189 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
5190 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
5191 remove --stack-after-data
5193 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
5195 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
5196 * src/SDCCutil.c (join): ugly bug: missing '\0'
5197 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
5199 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5201 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
5203 * src/pic/main.c (_asmCmd): gpasm supports -o
5204 * src/z80/main.c: more general macros
5205 * device/lib/Makefile.in: remove intermediate files
5207 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5209 * .version: Bumped version number to 2.3.3
5210 * src/SDCCBBlock.c: new option -o
5211 * src/SDCCglobl.h: new option -o
5212 * src/SDCCglue.c: new option -o
5213 * src/SDCCmain.c: new option -o
5214 * src/asm.c: new option -o
5215 * src/ds390/main.c: new option -o
5216 * src/pic/glue.c: new option -o
5217 * src/pic/pcode.c: new option -o
5218 * src/pic/ralloc.c: new option -o
5219 * src/pic16/glue.c: new option -o
5220 * src/pic16/pcode.c: new option -o
5221 * src/pic16/ralloc.c: new option -o
5222 * src/z80/main.c: new option -o
5223 * device/lib/Makefile.in: use -o
5224 * support/regression/ports/ds390/spec.mk: use -o
5225 * support/regression/ports/gbz80/spec.mk: use -o
5226 * support/regression/ports/mcs51/spec.mk: use -o
5227 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
5228 * support/regression/ports/z80/spec.mk: use -o
5229 * support/regression/ports/ucz80/spec.mk: use -o
5230 * support/regression/ports/xa51/spec.mk: use -o
5231 * support/regression/fwk/lib/timeout.c: fix usage string
5233 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
5234 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
5236 2003-01-07 <johan AT balder>
5238 * src/SDCCast.c (decorateType): fixed bug #600035
5240 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
5241 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
5242 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
5243 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
5244 * src/pic/pcode.c: outcommented unused variable to remove warnings
5245 * src/pic/ralloc.c: outcommented unused variable to remove warnings
5247 2003-01-06 <karl AT turbobit.com>
5248 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
5251 2003-01-06 <johan AT balder>
5253 * src/SDCCicode.c: fixed array add
5255 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
5256 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
5257 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
5259 2003-01-04 <johan AT balder>
5261 * src/SDCCval.c (getNelements): fixed the initialized array of structures
5263 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5264 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
5266 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5267 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
5268 * support/regression/tests/bug-524697.c: fit mem usage into 8032
5270 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5271 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5273 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5274 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5276 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5277 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5279 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5281 * in \sdcc\as\mcs51\ changed these files in order to create an
5282 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5283 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5284 following files to include the previous two files: aslink.dsp,
5285 Makefile.aslink, Makefile.bcc, and Makefile.in.
5287 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5288 .adb instead of .cdb
5290 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5292 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5293 value from option --iram-size.
5295 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5297 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5300 2002-09-18 <wiml AT hhhh.org>
5302 * SDCClrange.h: exposed setFromRange() and setToRange()
5303 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5304 packRegsForAccUse() (bug 542397)
5305 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5306 multiple times and emitting the fetch operations more than once
5307 added aopGetUsesAcc() function to allow binary operators to
5308 fetch their operands in the correct order; made genMinus() emit
5309 compact code for X = LITERAL - Y
5311 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5312 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5313 sprintf() in line 1267.
5315 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5316 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5319 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5320 Changes to aslink (All the changes are marked with 'JCF'):
5322 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5325 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5326 area BSEG. Also moves, if possible, the DATA area down into the internal
5327 ram so more space is available.
5329 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5332 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5333 not bytes. Function summary() which creates a memory usage summary
5334 file with extension .mem. Reports of overlaping stack and small stack
5335 size. If the space for the stack is less than 16 bytes aslink trows a
5338 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5339 the 8051. Option 'y' for memory summary output file.
5341 Changes to sdcc (All the changes are marked with 'JCF'):
5343 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5345 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5346 overlaying area for it (uses RegBankUsed[4]).
5348 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5349 bank zero as used by default. By default aslink locates the stack
5350 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5351 the creation of the .mem file. Delegates the allocation of data area
5352 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5353 the begining of the stack area to aslink.
5355 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5356 glue() in SDCCglue.c creates an area for it.
5358 2002-09-03 Borut Razem <borut.razem AT siol.net>
5359 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5360 sdcc/src/pic/glue.c:
5361 introduced atexit() handler for teporay files removal in case of
5362 errors, assertions, ...
5364 2002-08-29 Borut Razem <borut.razem AT siol.net>
5365 * sdcc/support/cpp2/auto-host_vc_in.h:
5366 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5367 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5368 Maybe there is a similar problem with BORLANDC? It should be checked!
5370 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5371 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5372 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5373 was not executed, and the compiler (cl) launched a warning:
5374 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5376 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5377 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5379 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5380 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5382 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5383 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5384 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5385 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5386 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5387 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5388 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5389 - added Release configuration in VS projects
5390 - review of compiler an linker options
5391 - VC .exe files are generated in bin_vc directory, not to interfere
5392 with binaries generated from other projects (cygwin, mingw, bcc ...)
5394 * sdcc/src/yacc.dsp: added
5396 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5397 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5398 and insert the version number definitions from .version
5400 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5402 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5403 added - genarate auto-host.h using auto-host_vc_in.h as template
5406 removed from CVS, generated automatically
5408 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5409 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5411 2002-08-11 Borut Razem <borut.razem AT siol.net>
5412 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5414 2002-08-10 Borut Razem <borut.razem AT siol.net>
5415 * src/SDCCmain.c (main):
5416 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5417 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5418 The consequence was that some temporary files were not removed.
5421 unification of code in functions tempfilename() and tempfile():
5422 function tempnam() is defined in Visual Studio 6.0 and .NET
5424 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5426 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5427 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5428 - removed compiler command line option /WX: Treats all warnings as errors
5429 - update a list of source files, included into the project
5431 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5432 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5433 changed project type to Generic Project so that can be correcly converted to VS.NET project
5435 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5437 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5439 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5441 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5442 added return 0 statements after assert() to make compiler happy
5444 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5445 added newline in the def file to keep MSC compiler satisfied
5447 * sdcc/src/z80/gen.c:
5448 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5449 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5450 - solved MSC error in function aopDump()
5452 * sdcc_vc.h: define PREFIX as "\\sdcc"
5454 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5455 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5457 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5458 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5459 - Rewrote the register banking algorithm.
5460 - Added pCode live-range analysis to registers (for now, only non-used and
5461 singly-used registers optimized away)
5463 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5465 * 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.
5467 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5468 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5470 2002-04-22 Michael Hope <michaelh AT vroom>
5472 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5474 * configure.in (DD_COPT): Added include support required for gbdk.
5476 * .version: Bumped version number just to increase it.
5478 * src/SDCCmain.c: Added -nostdinc to the default options.
5480 2002-04-15 Michael Hope <michaelh AT vroom>
5482 * device/lib/z80/printf.c (sprintf): Added.
5484 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5486 * src/z80/peeph.def: Added transpose redundent load rule.
5488 * src/z80/main.c: Added force callee saves for jaune.
5490 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5492 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5494 2002-03-28 Johan Knol <johan AT balder>
5496 * src/SDCCval.c: fixed bug #532436
5498 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5500 Added "char *Processor" field to the port structure.
5503 Added -p option. Allows port dependent processor to be specified.
5506 Initialized the new field char *Processor field to NULL in all ports
5509 Compiler generated registers for interrupt context saving
5510 were not getting allocated.
5512 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5515 Fixed left shift. Will promote the left side of a left shift
5516 if a) left shifting more than size of operand or b) when assigned
5517 to something size > size of left side
5519 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5521 tons of changes. Register allocation has been
5522 rewritten. Added customization for the various PICs. Flow
5523 analysis is restructured. ...
5529 Added. device.c is a PIC port hack to accomodate variations
5532 2002-03-13 Michael Hope <michaelh AT vroom>
5534 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5536 2002-03-04 johanknol <johanknol AT manik>
5538 * /src/SDCCval.c: fixed
5540 const unsigned char arr[][2] = { { 0, 1 } };
5541 t18.c:1: error: Initializer element is not constant
5543 2002-03-04 bela <bela AT manik>
5545 * /device/include/mcs51reg.h:
5546 ds89c420 register definition update
5548 2002-03-03 <johan AT FRIJA>
5550 * support/Util/SDCCerr.c: did something, but don't no why anymore
5552 * support/regression/tests/bug-524691.c: made it a little less shy
5554 * src/SDCCast.c (decorateType): fixed bug #524697
5556 * src/SDCCast.c: made some lineno improvements
5558 * src/SDCCval.c (getNelements): changed warning to error
5560 * src/SDCCglue.c (printIvalArray): changed warning to error
5562 * src/SDCCicode.c: fixed a warning for mingw
5564 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5566 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5568 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5570 * src/ds390/peeph.def:
5571 Added some more peephole rules
5573 * src/ds390/gen.c: Various fixes & enhancements
5575 * src/SDCClrange.c, src/SDCClrange.h:
5576 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5578 * src/ds390/ralloc.c:
5579 various fixes & enhancements (ds390) specific
5581 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5582 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5585 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5587 2002-03-02 <johan AT FRIJA>
5589 * src/SDCCast.c (decorateType): fixed bug #524708
5591 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5593 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5595 2002-03-01 Michael Hope <michaelh AT vroom>
5597 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5599 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5601 2002-03-01 <johan AT FRIJA>
5603 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5605 * src/SDCCast.c (decorateType): fixed bug #524209
5607 * src/SDCCval.c (valNot): fixed bug #524195
5609 2002-02-26 <johan AT balder>
5611 * src/xa51/gen.c: fixed a warning
5613 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5615 * src/SDCCast.c (decorateType): fixed bug #522534
5617 2002-02-23 <johan AT balder>
5619 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5621 2002-02-22 <johan AT balder>
5623 * src/SDCCast.c: fixed bug #514865
5625 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5627 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5629 * sdcc/src/SDCCloop.c:
5630 Previous fix was not good. basic blocks that have "break" or "return" are
5631 not really partof a loop , but live ranges used in these blocks should
5632 be live thru the entire loop, so set partOfLoop but don't add them to
5635 2002-02-21 <johan AT FRIJA>
5637 * src/SDCCcse.c: fixed bug #514308
5639 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5642 Fixed BUG #519583. If a conditional block ended in a return/break
5643 statement inside a loop, it was not being considered part of the loop.
5645 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5647 2002-02-10 Karl Bongers <karl AT turbobit.com>
5650 Fixed up SDCDB debugger somewhat. Updated debugger/README
5651 with lots of comments and notes.
5653 * device/examples/test2.c:
5654 Fix bug, "red" variable not being initialized(compiler complained).
5656 * device/examples/Makefile, examples/test3.c:
5657 Add Makefile in device/examples folder, compiles test3.c
5658 for use as a multiple module SDCDB test case.
5660 * sim/ucsim/cmd.src/cmdset.cc:
5661 Took out debug printfs in ucsim "next" command.
5664 Karl and Johan start ucsim XA support. Most dissassembly working,
5665 about 75% emulation done(plenty of work remaining).
5667 * sim/ucsim/z80.src:
5668 Add Z80 support to ucsim, add test-ucz80 regression test,
5669 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5670 Notice z80 compiler fails on examples/test3.c/crc code.
5672 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5674 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5675 Added support for --parms-in-bank1
5677 * src/ds390/peeph.def:
5678 added a few more peephole optimzations
5681 1) added __builtin_inp & __builtin_outp used to read in data of given length
5682 from a memory mapped port
5683 2) added __builtin_memcmp
5684 3) added __builtin_swapw swap bytes of a short
5686 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5687 1) handle multiple send & receives from register bank1
5688 2) ralloc can now allocate DPTR1 to some liveRanges
5690 * src/SDCCsymt.c, src/SDCCsymt.h:
5691 changes to handle multiple sends & receives
5694 added some pointer arithmetic optimization
5697 added some pointer arithmetic optimizations but not stable yet so not
5698 called from anywhere (will get this working shortly)
5700 * src/SDCCopt.c: fixed for multiple sends & receives
5703 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5704 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5705 set preprocessor defines (depending on options)
5707 * src/SDCCicode.c, src/SDCCicode.h:
5708 changes made to handle multiple sends & receives
5711 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5713 * src/SDCCcse.c, src/SDCCcse.h:
5714 added function findbackward def (to be used in upcoming optimization)
5716 * src/SDCCcflow.c, src/SDCCcflow.h:
5717 added function returnAtEnd - to determine if a basic block terminates with
5720 * src/SDCCast.c, src/SDCCast.h:
5721 added option parms-in-bank1
5723 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5724 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5725 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5726 adjusted for --parms-in-bank1 option
5728 * device/include/string.h:
5729 donot redefine "reentrant" keyword
5731 * device/include/ds80c390.h: Added some more SFRs
5733 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5735 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5737 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5739 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5741 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5743 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5745 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5747 * Added --xram-movc option
5749 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5751 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5753 2002-01-11 Johan Knol
5755 * Added math lib of Jesus Calvino-Fraga
5757 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5759 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5760 * support/regression/Makefile: new target test-mcs51-stack-auto
5761 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5763 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5765 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5767 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5769 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5771 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5773 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5775 * src/SDCCglue.h: add definition for printIvalChar()
5777 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5779 * src/SDCCast.c: fix #498138 by Johan
5781 * src/SDCCglue.c: fix #498138 by Johan
5783 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5785 * support/regression/Makefile: fix clean
5787 * support/regression/ports/ds390/support.c: fix transmission of last character
5789 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5791 * /sdcc/src/ds390/gen.c:
5792 a) improved computing address of stack variable
5793 b) took out some #if 0 code
5794 c) improved parmBytes adjustment
5795 d) improved genPlusIncr & genMinusIncr
5796 e) genCmp could generate bad code (when left assigned to DPTR)
5797 f) Fixed bug in hasInc
5799 * /sdcc/src/ds390/ralloc.c:
5800 a) packRegsForSupport could mess up live information (Fixed)
5801 b) packRegsDPTRuse could be incorrect for left & right shift
5803 * /sdcc/src/mcs51/ralloc.c:
5804 packRegsForSupport could mess up the live information (Fixed)
5806 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5808 * /sdcc/src/SDCCast.c:
5809 can reverse a loop even if function call is present as long
5810 as the loop control variable is local & is not passed as parameter
5812 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5814 * /sdcc/ChangeLog: *** empty log message ***
5816 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5817 More builtin function additions for TININative
5819 * /sdcc/src/ds390/ralloc.c:
5820 Had broken the regression testsuite
5822 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5824 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5825 Added funcattr hasStackParms will be set for reentrant functions when there
5826 are paramteres on the stack, this helps in minimizing frame pointer generation
5827 typeFromStr can handle function pointers now
5829 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5830 *** empty log message ***
5832 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5834 * /src/ds390/gen.c, /src/ds390/main.c:
5835 More builtin function additions for TININative
5837 * /src/ds390/ralloc.c:
5838 Had broken the regression testsuite
5840 * /src/SDCCast.c: Fixed a bug in dumptree
5842 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5843 Added funcattr hasStackParms will be set for reentrant functions when there
5844 are paramteres on the stack, this helps in minimizing frame pointer generation
5845 typeFromStr can handle function pointers now
5847 * /doc/builtins.txt, /doc/TININative.txt:
5848 *** empty log message ***
5851 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5853 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5854 ALPHA version for -mTININative
5856 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5857 updated to reflect changes in the port structure
5860 added function do_assemble (similar to do_link) if non-null this function
5861 will be called to do assembly (-mTININative) requires a multi command
5863 added function genAssemblerEnd will be called to generate assembler Epilogue
5866 added _JavaNative to debug info printing
5868 * /src/SDCCmain.c: added option --tini-libid
5869 added port->do_assemble function (-mTININative) has a multi command assemble
5871 * /src/SDCCglue.c: Disabled "constExpr" check
5872 added port->genAssemblerEnd function
5874 * /src/SDCCglobl.h: Added option --tini-libid value
5877 tookout optimizeCompare from the header (has no external references)
5879 * /src/SDCCast.c: made one more function "static"
5881 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5883 * src/z80/mappings.i: Added z80asm support.
5885 * src/z80/main.c: Added z80asm support on --asm=z80asm
5887 * src/z80/gen.c: Fixed asm portability issues.
5889 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5891 * src/SDCCglue.c (printExterns): Added global/extern split.
5893 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5895 * support/regression/Makefile: added test for mcs51 model large
5897 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5899 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5901 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5903 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5905 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5907 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5909 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5911 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5913 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5915 * support/regression/tests/simplefloat.c: Port to mcs51.
5917 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5918 * support/regression/tests/bug-485362.c: Added.
5920 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5922 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5924 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5926 * src/z80/gen.c (aopDump): Added a dump function.
5928 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5929 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5931 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5933 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5935 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5937 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5939 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5941 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5943 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5945 * support/regression/ports/ds390/support.c: Use tinibios.
5947 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5949 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5951 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5952 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5954 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5956 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5958 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5960 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5962 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5963 (packRegsForIYUse): Created and optimised.
5965 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5967 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5968 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5970 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5972 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5974 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5976 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5978 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5980 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5982 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5984 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5986 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5988 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5990 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5992 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5993 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5994 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5996 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5998 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5999 (genNotFloat): Added.
6000 (genUminusFloat): Added.
6002 * device/lib/z80/Makefile: Added floating pt stubs.
6004 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
6006 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
6008 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
6010 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6012 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
6014 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
6016 * sdcc/support/regression/Makefile: Add port ds390.
6018 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
6020 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
6022 * sdcc/support/regression/ports/ds390/spec.mk: Added.
6024 * sdcc/support/regression/ports/ds390/support.c: Added.
6026 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
6028 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
6030 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
6032 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6034 * device/include/malloc.h: Added z80 and gbz80 support.
6036 * device/lib/gbz80/heap.s: Added.
6038 * device/lib/z80/heap.s: Added.
6040 * device/lib/malloc.c: Added z80 and gbz80 support.
6042 * support/regression/tests/malloc.c (testMalloc): Added.
6044 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
6046 * support/regression/tests/bug-478094.c: Added.
6048 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
6050 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
6052 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
6054 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
6056 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
6058 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
6060 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
6062 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6064 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
6066 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
6068 * support/regression/tests/bug-477927.c: Added.
6070 * src/z80/peeph.def: Added minor rules.
6072 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
6074 * src/z80/peeph.def: Added jump optimisation modification.
6076 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
6078 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
6080 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
6082 * support/regression/tests/funptrs.c: Added.
6084 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
6086 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
6088 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
6090 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
6092 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
6094 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
6095 (movLeft2ResultLong): Created.
6097 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
6098 (joinPushes): Added. Joins two char pushes into a word push.
6100 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
6102 * support/cpp2/Makefile.in (install): Added creation of dest dir.
6104 * support/makebin/Makefile (install): Added creation of dest dir.
6106 2001-10-24 Karl Bongers <karl AT turbobit.com>
6108 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
6110 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
6112 * src/z80/ralloc.c: Turned off faulty pack for one use.
6114 * src/z80/peeph-gbz80.def: Removed redundent restart options.
6116 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
6118 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
6120 * support/regression/Makefile: Improved clean
6122 * support/regression/ports/gbz80/spec.mk: Added clean
6124 * support/regression/ports/host/spec.mk: Added clean
6126 * support/regression/ports/z80/spec.mk: Added clean
6128 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
6130 * support/regression/ports/mcs51/timeout.c: little improvements
6132 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
6134 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
6136 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
6138 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
6140 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
6142 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
6144 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
6146 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
6147 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
6149 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
6151 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
6153 * src/mcs51/main.c (_linkCmd): Added bin path to command.
6155 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
6157 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
6159 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
6161 * support/regression/tests/longor.c: Added.
6163 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
6165 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
6167 * as/mcs51/aslink.h: define PATH_MAX
6169 * as/mcs51/asm.h: define PATH_MAX
6171 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
6173 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
6175 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
6177 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
6179 * src/SDCCglobl.h: define PATH_MAX
6181 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
6183 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
6185 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
6187 * src/z80/gen.c (gencjneshort): Fixed
6189 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
6191 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
6193 * support/regression/tests/bug-469671.c: Added.
6195 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
6197 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
6199 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
6201 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
6203 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
6205 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
6207 * src/device/lib/_mulint.c : removed hint: nooverlay bug
6209 * src/device/lib/_mullong.c : removed hint: nooverlay bug
6211 * src/device/lib/_divuint.c : removed hint: nooverlay bug
6213 * src/device/lib/_divulong.c: removed hint: nooverlay bug
6215 * src/device/lib/_moduint.c : removed hint: nooverlay bug
6217 * src/device/lib/_modulong.c: removed hint: nooverlay bug
6219 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
6221 * 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.
6223 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
6225 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
6227 2001-10-07 <johan AT FRIJA>
6229 * device/lib/gets.c (gets): fixed the return value.
6231 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
6232 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
6234 * 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.
6236 * 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.
6238 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
6240 * src/pic/gen.c: Removed Safe_strdup.
6242 * configure.in: Added option to enable libgc support.
6244 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
6245 (bitVectUnion): Optimised.
6246 (bitVectIntersect): Optimised.
6247 (bitVectBitsInCommon): Optimised.
6248 (bitVectCplAnd): Optimised.
6250 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
6252 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6254 * src/SDCCmain.c: distinguish between assembler debug and plain options
6256 * src/avr/main.c: remove standard assembler options
6258 * src/ds390/main.c: remove standard assembler options
6260 * src/mcs51/main.c: remove standard assembler options
6262 * src/port.h: removed "PENDING" comment
6264 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6266 * src/device/lib/_mulint.c : new, with assember functions
6268 * src/device/lib/_mullong.c : new, with assember functions
6270 * src/device/lib/_divuint.c : with assember functions
6272 * src/device/lib/_divsint.c : with assember functions
6274 * src/device/lib/_divulong.c: with assember functions
6276 * src/device/lib/_divslong.c: with assember functions
6278 * src/device/lib/_moduint.c : with assember functions
6280 * src/device/lib/_modsint.c : with assember functions
6282 * src/device/lib/_modulong.c: with assember functions
6284 * src/device/lib/_modslong.c: with assember functions
6286 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6288 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6290 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6291 replaced _mululong.c and _mulslong.c by _mullong.c
6293 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6295 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6297 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6299 * src/SDCCglue.c: test, if win32api is available for MINGW
6301 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6303 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6304 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6305 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6306 * support/regression/ports/host/spec.mk: removed GENERIC
6307 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6308 * support/regression/ports/z80/spec.mk: removed GENERIC
6310 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6312 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6314 * support/regression/tests/bug-467035.c: Created.
6316 2001-10-01 <johan AT FRIJA>
6318 * src/SDCC.y: fixed bug #466586 part 1
6320 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6322 * SDCCicode.c: z80 has no generic pointers
6323 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6325 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6327 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6329 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6331 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6333 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6335 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6337 * configure.in: Fixed up so that ucsim is only configured once.
6339 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6341 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6342 (getPathDifference): As above.
6344 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6346 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6348 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6349 * .version: Updated to 2.3.1
6351 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6352 Added copyright header.
6354 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6355 (assemble): Added support for macro based assembler commands.
6356 (linkEdit): Added support for macro based linker commands.
6357 (preProcess): Changed the pre-processor to use macros.
6358 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6359 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6361 * device/lib/z80/crt0.s: Added module name for debugging.
6363 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6365 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6367 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6369 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6371 * src/Makefile.in: Added SDCCmacro and SDCCutil
6373 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6375 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6377 2001-09-16 <johan AT FRIJA>
6379 * 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.
6381 2001-09-15 <johan AT FRIJA>
6383 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6384 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6386 2001-09-11 <johan AT FRIJA>
6388 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6390 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6392 * support/regression/tests/bug-460444.c: Added test case.
6394 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6395 (genCast): Added justification for all of the asserts.
6397 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6399 * support/regression/support.c: _xdata replaced by xdata
6401 * support/regression/spec.mk: removed _generic
6403 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6405 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6407 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6408 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6410 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6412 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6414 * support/regression/tests/bug-460010.c: Added test case.
6416 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6418 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6420 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6422 * support/regression/testfwk.c: removed workaround for bug #436344
6424 * support/regression/tests/bp.c: use less memory with mcs51
6426 * support/regression/tests/bug-441448.c: use less memory
6428 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6430 * support/regression/collate-results.py: typo
6432 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6434 * support/regression/tests/fetchoverlap.c: Added new test case.
6436 * support/regression/tests/bp.c: Added new test case.
6438 * support/regression/tests/bug-448984.c: Added new test case.
6440 * support/regression/tests/pow2shifts.c: Added new test case.
6442 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6443 (genlshTwo): Fixed right shift for count > 8.
6445 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6447 2001-09-08 <johan AT FRIJA>
6449 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6451 2001-09-07 <johan AT FRIJA>
6453 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6455 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6457 2001-09-06 <johan AT FRIJA>
6459 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6460 * bernhard noted me at this: "() equals to (void)" (1.38)
6462 2001-09-05 <johan AT FRIJA>
6464 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6466 2001-09-04 <johan AT FRIJA>
6468 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6471 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6473 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6475 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6477 * link/z80/aslink.h: Fixed path for PATH_MAX
6479 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6481 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6483 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6485 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6487 * 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.
6489 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6491 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6492 (genCmp): Fixed up genCmp for the GB with longs.
6494 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6496 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6498 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6500 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6502 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6504 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6506 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6508 * 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.
6510 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6512 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6514 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6516 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6518 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6520 * sim/ucsim/configure: little improvement of Cygwin-detection
6521 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6522 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6523 * support/regression/tests/bug-221100.c: small changes for mcs51
6524 * support/regression/tests/bug-221168.c: small changes for mcs51
6525 * support/regression/tests/bug-227710.c: small changes for mcs51
6526 * support/regression/tests/staticinit.c: small changes for mcs51
6527 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6528 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6529 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601