1 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
6 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9 doesn't disable too much optimizations
11 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
13 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
15 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
17 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
19 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
21 * src/pic/gen.c tidied up tabs
22 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
23 * src/pic/main.c tidied up tabs
24 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
25 * src/pic/pcoderegs.c tidied up tabs
26 * src/pic/ralloc.c tidied up tabs
28 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
30 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
31 to S_FIXED for pic16 port and when symbol is not in level 0,
32 allocate for S_REGISTER storage class and pic16 port, too,
33 * src/pic16/device.h: prototype for checkSym,
34 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
35 * (pic16_assignConfigWordValue): test the value and the mask to
36 validate that the value is suitable for the configuration word,
37 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
38 collect extern declared symbols, don't emit symbol twice, check
39 first if symbol is in publics set first,
40 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
41 * added command line '--fstack' which enables an experimental
42 feature for stack access, too buggy to be used yet...
43 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
44 * (pic16_allocDirReg): when register has storage class S_REGISTER
45 allocate in pic16_dynAccessRegs,
46 * device/include/pic16/pic18f????.h: modified configuration word
47 naming convention, words started as CONFIG0H but should be CONFIG1H
49 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
51 * device/include/mcs51reg.h: fixed bug 970993
53 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
55 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
56 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
57 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
58 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
59 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
60 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
61 error/warning numbers,
62 added function setWarningDisabled()
63 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
64 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
65 _memcmp.c _memmove.c calloc.c realloc.c free.c
66 * support/regression/tests/malloc.c: added tests for new functionality
67 * support/regression/tests/zeropad.c: added tests for truncated initializers
68 and initialized char arrays starting with '\x0'
69 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
71 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
73 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
75 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
77 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
78 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
79 peephole 177.e. Thanks to anonymous
81 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
83 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
84 function isn't used in the source but referenced as a
85 variable initializer then declare it as extern in .asm file
87 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
89 * .version: increased version number to 2.4.3
91 Adding version extension according to ChangeLog CVS revision
92 * src/Makefile.in (target all): added dependency 'version.h'
93 * (rule version.h): added rule to create version.h from ChangeLog,
94 * (rule dep): added dependency version.h,
95 * src/version.awk: AWK script to create version.h
96 * src/SDCCdwarf2.c (dwWriteModule),
97 * src/SDCCglue.c (initialComments),
98 * src/SDCCmain.c (printVersionInfo): modified to write after
99 version string the version extension number,
100 * src/SDCCutil.c: included "version.h"
101 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
103 * src/SDCCutil.h: added prototype for getBuildNumber
105 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
107 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
108 const char [] is found in function prototype...
110 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
111 moving to WREG with source is already in WREG,
112 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
113 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
114 * (aopForSym): stack'ed symbols are partially supported, added
115 if-clause to support symbols in FARSPACE,
116 * (sameRegs): added test for AOP_ACC to see if registers are same,
117 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
118 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
119 * (pic16_popRegFromString): will not allocate a new register if it
120 doesn't find one by name, bug may have introduced...
121 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
122 * (genIpush): revived to use pic16 port's stack,
123 * (genAddrOf): added incomplete case for stack'ed operand,
124 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
125 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
126 can handle multibyte operands,
127 * src/pic16/glue.c (pic16_printIval*): some debug info added,
128 * (pic16initialComments): added message for MPLAB compatibility
130 * src/pic16/main.h: prototype for pic16_mplab_comp,
131 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
132 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
133 * (_pic16_linkEdit): NEW, handles link stage, transferred here
134 because of increased complexity of procedure,
135 * (_process_pragma): stack pragma changed to format 'stack pos len',
136 emit symbol '_stack_end' to conform with gplink,
137 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
138 to search for register,
139 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
141 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
142 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
143 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
144 case for PO_GPR_REGISTER,
145 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
146 dies, the new era is ahead !...
147 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
148 pic16_dynInternalRegs,
149 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
150 * (pic16_allocDirReg): minor optimizations and bug fixes,
151 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
153 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
154 load stack and frame pointer with address of 'stack_end' symbol
156 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
158 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
159 without source code but only variable initializers
161 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
163 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
164 external are not declared as extern to reduce overhead while linking
166 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
168 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
170 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
172 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
173 Yee Keat for the patch
174 * src/SDCCast.c (decorateType): fixed bug #979599
175 * src/ds390/gen.h: removed local fReturnSizeDS390
176 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
177 * src/ds390/gen.c (genAnd, genOr, genXor),
178 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
180 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
182 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
183 add relFilesSet to $3, manipulate $2 to handle linking of object
184 files without source files in command line,
185 * device/include/pic16 (all headers): added ID location macros,
186 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
187 entries for ID location bytes,
188 * (pic16_assignIdByteValue): NEW,
189 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
190 added field dumpcalltree to pic16_options_t,
191 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
192 is used instead of pic16_Gstack_base_addr, check if (ifx) before
193 emitting rFalseIfx label after check_carry label,
194 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
195 pic16_emitDIRegs), NEW
196 * (pic16glue): dump .calltree file when option --calltree found,
197 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
198 * (_pic16_genAssemblerPreamble): emit ID locations after
199 configuration registers,
200 * (pic16_linkCmd): modifications of the link command,
201 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
202 * (pic16_pCodeInitRegisters): don't init stack registers,
203 * (pic16_findPrevInstruction): fixed bug,
204 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
205 bug with immediate registers,
206 * (buildCallTree): traces stack push and pop,
207 * (pct2): dump also stack usage for each function,
208 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
209 * (pic16_allocDirReg): various modifications,
210 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
213 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
215 * src/pic16/pcode.c: removed buggy double colon
217 2004-07-01 Borut Razem <borut.razem AT siol.net>
219 * support/scripts/sdcc.nsi: added include/pic16 to setup
221 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
223 * device/lib/Makefile.in: fixed bug in target objects-pic16,
224 * device/lib/pic16/Makefile: prefixed with dash (-) command under
226 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
227 specific command line arguments. Also added sample lkr script
228 for placing a variable at a specific memory bank.
229 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
230 at a specific memory bank,
231 * (pic16_dump_isection): fixed bug which caused string literals to
232 be omitted when dumping idata section,
233 * (pic16_groupRegistersInSection): added code to handle registers
234 in specific memory banks,
235 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
236 public, all references are renamed too,
237 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
239 * (pic16_storeForReturn): added case to handle when dest is WREG,
240 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
241 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
242 pic16_rel_udata, check to see if that register is marked as being
243 a member of a specific memory bank,
244 * (pic16_printIvalCharPtr): added code to add string literals either
245 to code or the idata sections,
246 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
247 also accept the 'udata' pragma,
248 * src/pic16/main.h: new structure types sectName and sectSym
249 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
250 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
251 * (pic16_findPrevInstruction): fixed, it returned nothing,
252 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
253 instruction combinations,
254 * (pic16_FixRegisterBanking): heavily reorganised,
255 * (pic16_AnalyzeBanking): if generating banksel directives is
256 disabled, then don't call FixRegisterBanking at all,
257 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
259 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
261 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
263 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
264 Phuah Yee Keat <yk.phuah AT nestac.com>
266 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
268 * src/pic16/glue.c (pic16createInterruptVect): function now emits
269 correctly the IVT even if it is relocated to some other location
271 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
273 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
274 * device/include/pic16/pic18f2220.h: NEW,
275 * device/lib/pic16/libdev/pic18f2220.c: NEW,
276 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
277 * src/pic16/device.c (struct Pics16): added info for 18f2220,
278 * src/pic16/device.h (struct pic16_options): added ivt_loc and
279 nodefaultlibs, ivt_loc is the location of the interrupt vector
280 table, and nodefaultlibs signs that default libraries should not be
281 linked in link stage,
282 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
283 according to --ivt-loc argument,
284 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
285 when pragma stack is found,
287 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
289 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
290 256 (range check), 257 (do while), 258.a-f (bit banging
291 f.e. on 3-wire SPI bus)
293 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
295 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
296 variables used exclusively within a loop
298 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
300 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
302 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
304 * src/SDCClrange.c (computeClash): fixed bug #971834
306 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
308 * src/mcs51/gen.c (genCmp): fixed bug #975903
309 * src/hc08/gen.c (operandsEqu),
310 * src/ds390/gen.c (operandsEqu),
311 * src/z80/gen.c (operandsEqu),
312 * src/pic/gen.c (operandsEqu),
313 * src/pic16/gen.c (operandsEqu),
314 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
315 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
317 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
319 * src/SDCCcse.c (cseBBlock): fixed bug #966963
321 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
323 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
324 default case in switch statement,
325 * glue.c (pic16_initPointer): expr is initialised via decoarteType
326 to eliminate problem with initialisation of pointers, but problem
328 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
329 * (emitStaticSegment): removed various lines emitting debug info,
330 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
331 added processor registers for utilizing EEPROM,
332 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
333 configurable and set 8
335 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
337 * .version: increased version number to 2.4.2,
339 Cumulative patch for pic16 port
340 * src/pic16/device.c: changed scheme to dump initial values for
341 variables in idata segment, all print_idata* functions were removed,
342 now the pic16_printIval* will be called,
343 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
344 * _pic16_printPointerType, pic16_printPointerType,
345 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
346 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
347 NEW, similar to the respective functions in SDCCglue.c,
348 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
349 way, emitting hex bytes,
350 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
352 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
354 * src/avr/ralloc.c (serialRegAssign),
355 * src/xa51/ralloc.c (serialRegAssign),
356 * src/pic/ralloc.c (serialRegAssign),
357 * src/pic16/ralloc.c (serialRegAssign),
358 * src/hc08/ralloc.c (serialRegAssign),
359 * src/z80/ralloc.c (serialRegAssign),
360 * src/ds390/ralloc.c (serialRegAssign),
361 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
363 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
365 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
366 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
368 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
370 Cumulative patch for pic16 port:
371 * src/pic16/device.h (typedef PIC16_device) modified fields for
372 defining microcontrollers,
373 * src/pic16/device.c: added new info for all devices in Pics16 array,
374 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
375 to be optimised out by the pCode optimiser,
376 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
377 specially, bug reported by G.M. Gallant,
378 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
379 as force'd so that cannot be optimised out by pCode optimiser,
381 * src/pic16/pcodepeeph.c,
382 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
383 they are disabled by default, but can be enabled explicit with
384 command argument --denable-peeps, for testing,
385 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
386 --pomit-ivt in COMPILE_FLAGS
388 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
390 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
393 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
395 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
397 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
399 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
400 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
402 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
404 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
405 would only assign 0x300001 register.
407 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
409 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
410 in COMPILE_FLAGS. Thanks to G. Gallant for report.
412 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
414 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
416 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
417 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
418 added peephole 254 (left shift), 255 (jump table)
420 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
422 * device/lib/Makefile.in: removed comment line with model-pic16,
423 * (target port-specific-objects-pic16): the libraries and objects
424 are copied to the build directory form the device/lib/pic16/bin
427 Cumulative patch concerning pic16 port:
428 * library directory has been re-organized,
429 * added support for PIC18F1220,
430 * added headers and library sources for chips 18f1220,18f6520,
431 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
433 * configuration registers setting has changed, now each supported
434 device has a complete description of the registers it uses,
435 * all initialisations are moved to idata sections, these section
436 can be absolute or relocatable,
437 * fixed initialisation of codespace variables,
438 * fixed warning about PCLATU and gpsim,
439 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
440 * (genAssign): use table reads when assigning from variables in codespace,
441 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
442 char/int variables placed in codespace,
443 * (pic16_emitConfigRegs): NEW, emits a list with configuration
444 registers set in .asm file, no need for --pomit-config-words anymore,
445 * (pic16glue): some 8051 legacy segments are commented out
446 (to be removed completely),
447 * added support for alternative assembler and linker with --asm=
448 and --link= command line arguments,
449 * peepholes are disabled automatically in the port, no need to
450 specify on command line,
451 * port supports natively char/int/long multiplication, but converts
452 all divisions to support functions,
453 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
454 to the file set in variable $2,
455 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
456 strings in ASCII format and not in hex,
457 * ralloc.c (serialRegAssign): added a triplet of conditional calls
458 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
459 allocate proper register if iCodes aren't temporary,
461 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
463 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
465 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
467 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
470 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
472 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
473 computed address is reused
474 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
477 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
479 * src/z80/gen.c: (genArrayInit): must check for pointers too
481 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
483 * support/regression/tests/zeropad.c: never meant to commit the
484 nestedstruct test: removed, added check for GCC version
486 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
488 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
489 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
490 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
491 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
492 bugs 928906 and 954082 half-empty initializers
494 * src/SDCCsymt.c (getAllocSize): added for above fix
495 * src/z80/gen.c (genArrayInit): fixed bug 741044
496 * support/regression/tests/zeropad.c: added tests
498 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
500 * src/pic16/device.c (pic16_dump_section): corrected bug which
501 caused some symbols of the libraries to be misplaced
503 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
506 * src/pic16/ralloc.h,
507 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
508 to fix conflict with pic port
510 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
512 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
513 externs configuration variables,
514 * src/pic16/ralloc.h,
515 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
516 prototype in header, commented out some debug messages
518 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
522 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
523 for gpasm COFF object generation. Thanks to D. Hawkins for
526 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
529 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
530 Brock for spotting this)
531 * src/ds390/gen.c (genEndFunction),
532 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
533 interrupt handler and critical. Disable push/pop optimizations when
534 peephole optimizations disabled.
536 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
538 Updated pic16 library sources and headers.
539 * device/lib/pic16/pic18f*/ ,
540 * device/include/pic16/*.h: modified to handle structured SFR
543 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
545 * src/port.h (PORT structure): added hook initPaths, now each
546 port can declare its own default search paths,
547 which can been seen with the --print-search-dirs option,
548 see pic16 port for example,
549 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
550 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
551 * (doPrintSearchDirs): NEW, replaces in a central manner the
552 printing of search dirs which was split in set*Paths functions,
553 * (main): added call to port->initPaths and doPrintSearchDirs,
558 * src/izt/tlcs900h.c,
561 * src/pic16/main.c: modified port structures to reflect addition of
564 * src/pic16/device.c (regCompare): registers are finally sorted by name,
565 * (pic16_dump_section): for registers in same address reserve memory once,
566 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
568 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
569 result is greater in size than right or left,
570 * (pic16_genUMult8X8_8): there are some cases where the result can
571 be 16 bits size, so handle these,
572 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
573 * (pic16_outBitC): modified to emit pcodes,
574 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
576 * (genDivOneByte): implemented algorithm to divide 8-bits,
577 * (genCmp): uncommented goto, but issues still exist,
578 * (genAnd): fixed a bug with variables >8bits,
579 * (genPackBits): optimization added that uses BCF/BSF to change a
581 * (genAssign): fixed bug when assigning floating point literals,
582 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
583 __sdcc_gsinit_startup label,
584 * src/pic16/main.c (_pic16_init): removed search directory
586 * (_pic16_initPaths): NEW, used to initialise search directories,
587 * (_hasNativeMulFor): support functions for all except char/int
588 multiplication, and char division,
589 * (PIC16_port struct): modified entry for native mul support,
590 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
592 * (buildCallTree): call to register_usage is ifdef'ed out,
594 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
596 * device/include/string.h: applied Stas Sergeev's patch to make this
597 header file compatible with the preprocessor -Wundef option
598 * src/SDCCmain.c (main): abort compilation if preprocessor reports
599 failure (fixes bug #941458)
601 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
603 * src/SDCCopt.c (killDeadCode): fixed bug #907733
604 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
605 that the variable, not the function, should be static
606 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
607 to be consistent with non-literal case
609 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
611 * src/SDCCast.c (isConformingBody): fixed bug #949967
612 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
613 convilong): fixed bug #952086
615 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
617 * src/SDCCmem.c (allocVariables): fixed bug #955321
619 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
621 * src/hc08/main.c (_hc08_genAssemblerEnd),
622 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
623 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
624 completely eliminated the use of a temporary file
625 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
626 when more than one file linked
627 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
629 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
631 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
632 which fixes bug #543481
633 * support/regression/tests/bug-751703.c: fixed comments left from a
635 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
636 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
637 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
639 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
640 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
641 are now changed to underscores in moduleName
643 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
645 * as/mcs51/lkmem.c: better fix for bug #954173
647 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
648 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
650 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
651 * device/include/c8051f000.h,
652 * device/include/c8051f120.h,
653 * device/include/c8051f300.h,
654 * device/include/c8051f310.h,
655 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
658 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
660 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
661 and mailing lists, doc'ed --no-peep-comments, removed reference
662 to knoppix (newest version has no LyX/LaTeX), other minor changes
663 * src/SDCCglue.c (glue): save 2 bytes stack space with
664 option --main-return. The ljmp could probably be avoided too
666 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
668 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
670 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
672 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
673 * src/SDCCopt.c (isLocalWithoutDef),
674 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
675 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
676 (credit to Maarten Brock for patch #949363, on which this is based)
677 * support/regression/tests/bug-751703.c: some test cases of extern used
680 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
682 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
684 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
686 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
687 dwWriteLabel): fix to create valid debugger symbols even when
688 the module name has non-alphanumeric symbols in it
689 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
690 when a variable's allocation has been optimized away
693 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
695 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
697 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
699 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
701 * src/z80/gen.c (z80_emitDebuggerSymbol),
703 * src/pic/gen.c (pic14_emitDebuggerSymbol),
705 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
707 * src/avr/gen.c (avr_emitDebuggerSymbol),
709 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
711 * src/SDCCdebug.c (emitDebuggerSymbol),
713 * src/port.h: added a debugger struct to the port struct. Added a
714 callback for defining debugger symbols
716 * src/SDCCast.c (createLabel),
717 * src/SDCC.y (labeled_statement): mark all compiler generated labels
720 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
721 iCode back to the ast for the function
723 * src/hc08/ralloc.c (hc08_assignRegisters),
724 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
725 unneeded fields from the regs struct.
726 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
727 pushReg() & pullReg() functions instead of emitcode()
729 * src/hc08/gen.c (genLabel, genhc08Code),
730 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
732 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
735 * src/hc08/gen.c (genEndFunction, genhc08Code),
737 * src/mcs51/gen.c (genEndFunction, gen51Code),
739 * src/ds390/gen.c (genEndFunction, gen390Code),
741 * src/z80/gen.c (genEndFunction, genZ80Code),
744 * src/pic/gen.c (genEndFunction, genpic14Code),
746 * src/pic16/gen.c (genEndFunction, genpic16Code),
748 * src/avr/gen.c (genEndFunction, genAVRCode),
750 * src/xa51/gen.c (genEndFunction, genXA51Code),
752 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
753 specific code to cdbFile.c and out of the backend code generators
755 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
756 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
757 starting address is now 0
761 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
762 assembler directive for DWARF support
763 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
767 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
769 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
771 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
772 and inappropriate peephole optimization in jump tables
774 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
777 * src/SDCCglue.c: sdccopt works for the hc08 port now
779 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
781 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
783 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
785 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
787 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
789 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
793 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
794 comments from the peephole optimizer replacement rules
795 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
797 * src/SDCCcse.c (updateSpillLocation),
798 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
800 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
801 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
804 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
806 * src/SDCCsymt.h: a missing part of my last change
807 * src/pic/ralloc.c (regTypeNum),
808 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
810 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
813 * src/SDCCicode.c (aggrToPtrDclType),
815 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
816 ptrPseudoSymConvert),
817 * src/pic/ralloc.c (regTypeNum),
818 * src/pic16/ralloc.c (regTypeNum),
819 * src/hc08/ralloc.c (regTypeNum),
820 * src/ds390/ralloc.c (regTypeNum),
821 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
822 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
824 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
826 * link/z80/lkmain.c (afile),
827 * as/hc08/lkmain.c (afile),
828 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
829 prevent a pointer problem when a filename has no directory and
830 no extension specified.
832 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
834 * link/z80/lkmain.c (afile): allow periods in directory names
835 * link/z80/lkmain.c (afile),
836 * as/mcs51/lkmain.c (afile),
837 * as/hc08/lkmain.c (afile): allow linker script file to have an
838 extension other than ".lnk"
839 * link/z80/lklex.c (getfid),
840 * link/z80/lkmain.c (parse),
841 * as/mcs51/lklex.c (getfid),
842 * as/mcs51/lkmain.c (parse),
843 * as/hc08/lklex.c (getfid),
844 * as/hc08/lkmain.c (parse): Support comments in the linker script
845 file on lines by themselves and after filenames
847 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
849 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
851 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
853 * src/z80/peeph-z80.def: removed some peephole rules that don't
854 work with multibyte arithmetic (fixed bug #937126)
855 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
856 to registers and not global variables
857 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
858 geniCodePreInc, geniCodePostDec, geniCodePreDec,
859 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
860 checking for assignments not internally generated (fixed bug #931895)
861 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
862 structure member (fixed bug #930072)
864 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
866 * src/SDCCmain.c (linkEdit),
867 * src/hc08/main.c (_hc08_parseOptions),
868 * as/hc08/Makefile.in,
872 * as/hc08/lkrloc.c (relr, rele),
873 * as/hc08/lkarea.c (lnkarea)
874 * as/hc08/lkmain.c (afile, parse),
875 * as/hc08/lkelf.c: support for ELF output
876 * as/hc08/lks19.c (s19),
877 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
879 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
881 * as/mcs51/lkihx.c: Fixed bug #899105.
883 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
885 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
886 .dsp files from Unix to DOS.
888 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
890 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
891 function pointers; we have been compliant for several months now.
892 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
893 change that was accidently commented out
894 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
895 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
898 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
900 * src/hc08/gen.c: output of all of the internal debugging information
901 is now controlled by the D() macro; it is disabled by default
903 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
905 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
906 harder to keep the same registers during a CAST iCode
907 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
908 long via int can be done in a single cast, if the signedness is
910 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
911 putchar() in tinibios.c in ds390's library
913 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
915 * src/SDCCast.c (decorateType): fixed bug #898889,
916 cast result of a literal complement too
917 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
918 fixed check for bitfields
920 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
922 * src/SDCCicode.c (geniCodeLogic): made it static,
923 (geniCodeLogicAndOr): added in order to fix bug #905492,
924 (ast2iCode): fixed bug #905492
925 * support/regression/tests/bug-905492.c: added
926 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
927 (processParms): fixed bug #927659: don't copy parms, this will clear
929 * support/regression/tests/bug-927659.c: added
931 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
933 * src/SDCCast.c (addCast): don't cast float to char
934 * device/lib/libsdcc.lib: added _memmove
936 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
938 * device/lib/large/Makefile: fixed parallel execution by
939 replacing `make` by `$(MAKE)`
941 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
943 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
944 offsets (fixes bug #923936)
946 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
948 * device/lib/small/Makefile: fixed parallel execution by
949 replacing `make` by `$(MAKE)`
951 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
953 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
955 2004-03-23 Scott Dattalo <scott AT dattalo.com>
957 * src/pic/gen.c (genCpl): multi-byte complements were not working.
958 * src/regression/Makefile: Regression test was not running.
960 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
962 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
963 complement if possible
964 * src/SDCCval.c (valComplement),
965 * src/SDCCicode.c (operandOperation): fixed complement of literal
966 * support/regression/tests/onebyte.c (testComplement): added
968 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
970 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
971 return an optimized tree; actually replace actParm with the new tree
972 * src/SDCCast.h: added some parantheses to remove side effects
973 * support/regression/tests/bug-920866.c
975 2004-03-21 Scott Dattalo <scott AT dattalo.com>
976 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
977 Bit operands were not being handled properly in the pic14 port.
978 (now src/regression/add.c passes again).
980 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
982 * src/SDCC.y (labeled_statement): case and default no longer require
983 a following statement (RFE #893037)
985 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
987 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
988 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
989 disabled (fixes bug #916294)
990 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
991 "mov a,acc"; patch provided by Lenny Story
992 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
994 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
996 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
998 * src/ds390/gen.c (genFunction, genEndFunction),
999 * src/ds390/ralloc.c (ds390_assignRegisters),
1000 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
1001 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
1002 pushed if there are parameters passed on the stack. Also, a cleaner
1003 way to decide if r0/r1 should be pushed/popped. (Together they fix
1006 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1009 * device/lib/mcs51/crtpagesfr.asm,
1010 * device/lib/mcs51/crtxinit.asm,
1011 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
1012 to avoid confusion with Si Lab's SFRPAGE register.
1014 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1016 * src/SDCCglue.c (emitMaps): allow public sfr variables
1017 * src/SDCCglue.c (initialComments): include compiler build date
1018 with compiler version and put the timestamp of the generated
1019 assembly file on a serperate line to be less confusing.
1020 * src/port.h: added genInitStartup hook
1027 * src/z80/main.c: genInitStartup initialize as NULL (default to
1028 historical behaviour)
1029 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
1030 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
1031 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
1032 library instead of hard coding it into the compiler.
1033 * support/regression/ports/mcs51-stack-auto/spec.mk,
1034 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
1035 * device/lib/mcs51/Makefile,
1036 * device/lib/small/Makefile,
1037 * device/lib/large/Makefile,
1038 * device/lib/mcs51/crtpagesfr.asm,
1039 * device/lib/mcs51/crtstart.asm,
1040 * device/lib/mcs51/crtxclear.asm,
1041 * device/lib/mcs51/crtxinit.asm,
1042 * device/lib/mcs51/crtclear.asm,
1043 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
1044 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
1045 and into user configurable files.
1046 * device/lib/clean.mk: clean mcs51 directory too
1047 * support/regression/tests/longlit.c: added static to T1 declaration
1048 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
1049 accesses in the initialization code
1051 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1053 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
1054 OSCTRIMVAL as noted in bug #916008
1056 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1058 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
1059 in loops with multiple exits (reported as incorrect registers
1060 used by Martin Helmling in Sdcc-user list)
1062 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1064 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
1065 made ds390 register extensions look less like error messages
1067 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1069 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
1070 reported by Adam Wozniak in Sdcc-user list
1072 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
1074 * src/SDCCast.c (decorateType): fixed with bug and promotion in
1075 arithmetic optimizations, added debug output
1077 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
1079 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
1080 * sdcc.spec: updated and split sdcc into 3 rpms
1081 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
1082 needed for literals of LEFT_OP and '+'
1083 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
1084 introduced RESULT_TYPE_NOPROM
1085 (geniCodeMultiply): fixed logic for decision if mul is optimized to
1087 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
1088 limited promotion to int only for '*'
1089 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
1091 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
1093 * src/pic16/gen.c (genSkip),
1094 (genc16bit2lit), (gencjneshort): commented out
1095 (is_LitOp): new helper function, checks operand type
1096 (genCmpEq): rewritten
1098 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
1100 * support/regression/tests/bug-908454.c: added
1102 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
1104 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
1105 * src/SDCCicode.c (usualBinaryConversions): op needs int type
1106 (geniCodeCast): cosmetic, don't preserve bit storage class
1107 (geniCodeLeftShift): added promotion
1108 (geniCodeLogic): fixed regression
1109 * src/SDCCsymt.c (computeTypeOr): accept bits too
1110 (compareType): 2nd part of fix for bug #908454, needed for bitfields
1112 2004-03-07 Borut Razem <borut.razem AT siol.net>
1114 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
1116 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
1118 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
1119 version of pic16_genPackRegisters which does not check if ic is a
1121 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
1122 function cause string1.c regression test fails
1124 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
1126 * sim/ucsim/configure.in,
1127 * sim/ucsim/configure,
1128 * sim/ucsim/doc/Makefile.in: use docdir
1129 * src/SDCC.y: fixed sbit atrributes
1130 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
1131 * src/SDCCast.c (decorateType): |^& need special promotion handling
1133 * src/SDCCsymt.h: moved definition of RESULT_TYPE
1134 * src/SDCCsymt.h (computeType),
1135 * src/SDCCicode.c: computeType() needs op
1136 * src/SDCCsymt.c (checkTypeSanity),
1137 * doc/sddman.lyx: "plain" bitfields are unsigned
1138 * src/SDCCsymt.c (computeTypeOr): added
1139 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
1141 * src/SDCCval.c (val*): computeType() needs op
1142 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
1143 * support/regression/tests/onebyte.c: added tests for |^&
1145 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
1147 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
1148 for writing icode into asm output.
1150 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
1152 * src/pic16/device.c: added some debug lines enabled
1153 with macro DEBUG_CHECK,
1154 * src/pic16/genarith.c: more debug in genPlus,
1155 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1156 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1157 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1158 * (aopForSym): onStack symbols are re-placed in data memspace,
1159 and onStack flag is cleared,
1160 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1161 copy temporary pcodeop,
1162 * (genPcall): added warning for not updating PCLATU,
1163 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1164 always true for pic16 port,
1165 * (genMultOneWord): NEW, supports integer multiplication,
1166 * (genMult): modified to call genMultOneWord,
1167 * (ifxForOp): added warning when return NULL,
1168 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1169 flag is set before call to operandFromSymbol for implicit
1171 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1172 options.intlong_rent are set by default,
1173 * (_hasNativeMulFor): modified to allow port generation of integer
1175 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1176 set regtype to REG_SFR for all registers, restricting seting the
1177 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1179 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1181 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1182 more than 500 times in the regression tests
1184 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1186 * support/Util/SDCCerr.h,
1187 * support/Util/SDCCerr.c,
1188 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1190 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1191 for symbol conflicts.
1192 * support/valdiags/tests/enum.c,
1193 * support/valdiags/tests/tentdecl.c,
1194 * support/valdiags/tests/struct.c: expect possible error messages
1195 referring to original symbol definitions.
1196 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1198 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1200 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1202 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1204 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1206 * src/pic16/ralloc.c (newReg): fixed bug #908929
1208 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1210 * src/ds390/gen.c: added missing #include "main.h"
1212 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1214 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1215 checking if symbol is already in set,
1216 * src/pic16/device.h: prototype for checkAddSym,
1217 * src/pic16/gen.c: (_G): added entry interruptvector,
1218 * (assignResultValue): removed some commented out lines,
1219 * (genFunction): check for ISR via sym->type, absolute section for
1220 interrupt code is created via a new pBlock, the goto instruction is
1221 placed now correctly at the interrupt vector position, changed all
1222 references from ivec to _G.interruptvector,
1223 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1224 is the interrupt is a high priority one, same for return from ISR,
1225 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1226 externs to calls of checkAddSym,
1227 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1228 pic16_pcode_verbose flag is set,
1229 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1230 * src/pic16/pcoderegs.c: message about how many registers are saved
1231 will only be emitted if pic16_pcode_verbose flag is set,
1233 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1235 * src/ds390/ralloc.h,
1236 * src/ds390/ralloc.c (ds390_regWithIdx),
1237 * src/ds390/gen.c (emitcode),
1239 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1240 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1241 ds390operandCompare, getRegsRead, getRegsWritten,
1242 initializeAsmLineNode): customized instruction size calculation for
1243 ds390, started basis for some register optimizations
1244 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1245 corresponding assembly output
1246 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1247 missing push/pop of r0/r1. Optimized push/pops
1249 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1251 * src/mcs51/main.c (instructionSize): fixed ACALL size
1252 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1254 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1256 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1257 the sorting of rlist with NULL elements
1258 * (print_idataType, print_idata): NEW to create idata sections
1259 * src/pic16/device.h: idataSymSet new variable
1260 * src/pic16/gen.c (genFunction): fixed some bugs in string
1261 comparing, improved the absolute section creation for ISRs,
1262 added FSR0L/FSR0H in registers that are saved in an ISR,
1263 * (genInline): fixed the processing of inline snippets,
1264 now they undergo no process by the peephole optimizer
1265 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1266 are placed in idataSymSet,
1267 * (pic16emitStaticSeg): extern symbols are added in externs,
1268 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1269 switching when aboslute variables are placed in access bank memory
1270 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1271 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1272 commented out with #if,
1273 * (pic16_packRegisters): reintroduce the check for CAST because some
1274 symbols are not correctly handled,
1275 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1276 pCodeInstruction instead of pCode,
1277 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1278 pCodeAsmDir definition,
1279 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1280 directive, then the argument directive is emitted without the leading
1281 tab, hack for inline labels which must be in the first column,
1282 * (compareLabel,pic16_findNextInstruction),
1283 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1284 * (insertBankSwitch): modified for the new pCodeAsmDir,
1286 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1287 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1289 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1291 * (pushSide): commented out with #if,
1292 * (assignResultValue): fixed some typos in saving
1294 * (genPcall): FIXED and sync'ed with genCall,
1295 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1296 * (genNearPointerGet): fixed to handle some more cases,
1297 implementation scheme via table reads,
1298 * (genConstPointerGet): modified to access code memory correct,
1299 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1300 and improved to handle some cases
1301 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1302 instead of "RETLW" for init data
1303 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1304 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1305 variables are placed in access bank memory (<0x80 and >=0xf80),
1306 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1307 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1308 TBLWT_POSTDEC,TBLWT_PREINC
1309 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1310 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1312 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1313 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1314 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1315 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1317 2004-02-29 Borut Razem <borut.razem AT siol.net>
1319 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1320 support/Util/findme.h, support/Util/system.h: enhance binary relative
1321 search for lib and include by using findProgramPath()
1323 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1326 * src/SDCCpeeph.c (pcDistance),
1328 * src/mcs51/ralloc.h,
1329 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1331 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1332 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1333 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1334 size calculation port specific, started basis for some register
1336 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1337 missing push/pop of r0/r1. Optimized push/pops
1338 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1339 * device/lib/_modsint.c (_modsint),
1340 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1341 and stack version so regression tests pass
1343 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1345 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1346 * src/SDCCast.c (decorateType): catch another small optimization
1348 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1349 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1350 modified to finally use computeType() all over SDCC,
1351 see Feature Request #877103
1352 * src/SDCCval.h: cosmetic
1353 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1354 valCompare(); regression tested in muldiv.c
1355 * support/regression/tests/muldiv.c (testMod): mod sign follows
1358 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1360 * src/SDCCast.c (decorateType): fixed bug #902362
1361 * doc/INSTALL.txt: fixed install instructions for win32
1363 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1365 * device/include/Makefile.in (install): fixed by replacing spaces
1368 * doc/INSTALL.txt: updated for release
1369 * doc/sdccman.lyx: added warning for --xstack being buggy
1371 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1373 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1374 to eliminate build warnings.
1375 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1377 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1378 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1380 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1381 removed -penable-stack, added comment for stack pragma, added
1382 warning for not initializing the stack/frame registers, removed
1383 comment at interrupts section
1385 Stack is made permanent, there is no ability to disable stack usage.
1386 * src/pic16/device.h,
1387 * src/pic16/device.c: removed all references to USE_STACK macro,
1388 * src/pic16/device.c (pic16_dump_section): when no elements in
1389 rlist, free rlist before return,
1390 * (pic16_dump_int_registers): NEW, internal registers are a new set
1391 of general purpose registers reused by each function,
1392 * (checkAddReg): returns 1 if registers is added to set,
1393 * (pic16_groupRegistersInSection): when a registers is of type
1394 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1395 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1396 SRCASECMP macro is moved here from device.c
1397 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1398 PO_PCLATU, PO_PRODL, PO_PRODH,
1399 * (pic16_pCodeOpType, genMinus,
1400 changed compares to "a" register, with AOP_ACC,
1401 * (pic16_genPlus): fixed some bugs and indented properly,
1402 * (pic16_addSign): changed size to size+offset in the MOVWF
1404 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1405 multiply 8-bit operand by literal, result is 8-bit,
1406 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1407 multiply 2 8-bit operand, result is 8-bit,
1408 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1410 * src/pic16/gen.c: changed accUse to contain WREG only,
1411 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1412 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1413 true, do not use immediate addressing any more unless sym is a
1414 pointer in codespace,
1415 * (aopForRemat): do not use immediate addressing when symbol not in
1416 codespace and when symbol's address is requested,
1417 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1419 * (aopGet): added case for AOP_ACC and don't return "accumulator
1420 bug" but WREG instead,
1421 * (popGetTempReg): pushes contents of temporary register in stack,
1422 * (popReleaseTempReg): pops contents of temporary register from
1423 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1424 * (pic16_popGet): separated case AOP_ACC to return register WREG
1425 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1426 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1427 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1428 the use of immediate pointers to certain cases only.
1430 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1431 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1432 * (assignResultValue, genCall, genRet): modified to use the new
1433 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1434 genPcall is still broken,
1435 * (genFunction): added code to create 'A' type pBlocks when
1436 interrupt functions are generated, code not extensively tested yet,
1437 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1438 * (genEndFunction): modified so ISRs pop stored registers from stack,
1439 * (genMultOneByte): cleanup,
1440 * (AccRsh): added flag andmask, to and result with appropriate mask,
1441 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1442 * (genDataPointerGet): fixed and reenabled its use,
1443 * (genNearDataPointerGet): bugs fixed,
1444 * (genDataPointerSet): bugs fixed,
1445 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1446 pic16_DumpSymbol, pic16_DumpOp,
1447 * src/pic16/genutils.h: function prototypes for the above functions,
1448 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1450 * (pic16emitRegularMap): many many many improvements, but needs a
1452 * src/pic16/main.c: enable_stack in pic16_options is removed,
1453 * (_pic16_parseOptions): removed command line options -penable-stack,
1454 * (_process_pragma): emit stack symbol only when stack pragma is
1456 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1457 redirected to FSR0L/FSR0H pair,
1458 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1459 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1460 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1462 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1463 * (dumpPicOptype): NEW,
1464 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1465 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1466 with movff instruction,
1467 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1468 added pic16_int_regs, some packRegsFor* functions are commented out,
1469 because produce errors,
1470 * src/pic16/NOTES: minor modifications
1472 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1474 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1475 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1477 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1478 * as/mcs51/lkaomf51.c: fixed bug #895763
1480 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1482 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1484 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1486 * doc/sdccman.lyx: added details about the HC08 storage classes and
1487 interrupts, fixed the register usage info for z80 & gbz80
1489 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1491 * doc/sdccman.lyx: added more pic16 port documentation
1492 * device/include/pic16/: added header pic18fregs.h
1494 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1496 * doc/sdccman.lyx: added Vangelis' contribution
1498 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1500 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1501 extend to the next CALL or PCALL, not just to the next CALL.
1503 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1505 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1507 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1509 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1510 bug #895752 and a better fix for bug #716790
1512 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1514 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1516 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1518 * doc/sdccman.lyx: minor changes, minor changed
1520 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1522 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1523 which can't handle SDCC_NEWONEBYTEOPS,
1524 (geniCodeMultiply): removed conversion from mult to shift for pic14
1527 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1530 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1531 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1532 thus fixing bug #895406
1534 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1536 * device/lib/_modsint.c,
1537 * device/lib/_modslong.c: sign follows divisor only
1538 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1539 signs or signedness can be ignored
1540 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1541 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1542 added optimization for IFX,
1543 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1545 reenabled optimization for IFX, which was removed on 2004-01-11
1546 * src/SDCCast.h: added return type IFX
1547 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1548 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1549 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1550 SDCC_OLDONEBYTEOPS selects the old behaviour
1551 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1552 changed again and commented promotion rule
1553 * src/SDCCval.c (valDiv): promotion no longer necessary
1554 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1555 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1557 * support/regression/tests/onebyte.c: added
1559 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1561 * gen.c (genInline): reverted to old code for assemnling inline
1562 code because of bug reported James Chadd
1564 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1566 * ralloc.h: missing declarations from previous patch,
1567 seems that patch for ralloc.h was never applied, fixed
1569 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1570 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1574 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1575 indirect addressing. Marked FSR0 as deprecated
1576 * gen.c (pointerCode): commented out, not needed now
1577 (pic16_popGet2p): new MOVFF helper function
1579 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1580 (shiftRLong): removed duplicate debugging info
1582 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1584 * src/ds390/gen.c (genNearPointerGet),
1585 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1586 optimization with bits, but not bitfields.
1587 * src/ds390/ralloc.c (packRegisters),
1588 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1590 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1592 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1594 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1597 * src/SDCCicode.c (operandFromSymbol),
1598 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1599 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1600 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1601 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1602 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1603 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1605 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1606 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1607 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1608 * src/SDCCsymt.c (newSymbol),
1609 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1612 * src/SDCCval.c (newiList): fixed bug #885705
1614 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1616 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1617 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1619 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1621 * device/include/c8051f120.h,
1622 * device/include/c8051f300.h,
1623 * device/include/c8051f310.h: added/updated header files for Silicon
1624 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1625 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1626 in new section Submitting patches
1628 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1630 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1631 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1632 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1634 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1635 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1636 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1638 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1639 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1640 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1642 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1643 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1644 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1645 genGenPointerSet): fixed bug #892400
1646 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1647 to eliminate build warnings.
1648 * src/SDCCast.c (processParms),
1649 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1651 * support/valdiag/valdiag.py: added GCC to the list of defines active
1652 when compiling with gcc
1654 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1656 * support/Util/SDCCerr.h,
1657 * support/Util/SDCCerr.c,
1658 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1659 with an incomplete type (fixed bug #883734)
1660 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1662 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1664 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1666 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1668 * src/SDCCast.c (decorateType),
1669 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1670 function pointer implementation
1671 * support/regression/tests/funptrs.c: added tests to verify both forms
1672 of function pointers work correctly. Added tests to verify parameters
1673 are passed in the correct order.
1675 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1677 * device.c (regCompare): registers are sorted by ascending
1678 address and increasing size,
1679 * main.c (_pic16_finaliseOptions): removed the declaration
1680 of compiler macro MCU. Now a macro of the format pic18fxxxx
1681 will be defined from the command line
1683 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1684 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1686 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1687 PCOP_RLCF was overwritten!
1688 * gen.c (genSkip): commented out calls to pic16_emitcode,
1689 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1691 * (genRRC): added debugging info,
1692 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1693 overwritten while shifting,
1694 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1695 overwritten while shifting,
1698 * (shiftLLeftOrResult),
1699 * (shiftRLeftOrResult),
1701 * (shiftLLong): Implemented with pic16_emitpcode
1702 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1703 * (genLeftShift): Fixed bug, operand for shift by variable always
1704 was "and"ed with 0x0f,
1705 * (genLeftShiftLiteral),
1707 * (genRightShiftLiteral): added debugging info,
1708 * (genrshFour): added comment,
1709 * (genRightShift): determined signedness from operand "left"
1712 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1714 * src/SDCCicode.c (geniCodeParms),
1715 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1716 function pointers, fixed function pointer bugs #861242 and #861896
1718 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1720 * device/include/c8051f000.h,
1721 * device/include/c8051f120.h,
1722 * device/include/c8051f300.h: added header files for Silicon
1723 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1725 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1727 * src/SDCCast.c (processParams): added new type flow and restructured
1728 (gatherAutoInit): added new type flow
1729 (addCast): cosmetic changes
1730 (getLeftResultType): added new type flow for array indices, patch
1731 provided by Stas, see FR #877103
1732 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1733 array index patch by Stas
1734 * src/SDCCast.h: added prototype getResultTypeFromType()
1736 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1737 * src/pic/glue.c (pic14emitStaticSeg),
1738 * src/pic16/glue.c (pic16emitStaticSeg),
1739 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1740 for initialization of symbols
1741 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1742 * support/Util/SDCCerr.h:
1743 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1744 * .version: bumped version number to 2.3.8
1745 * device/include/Makefile.in (install),
1746 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1749 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1751 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1752 Slade Rich fixed an optimization bug
1753 * src/pic/pcodepeep.c,
1754 * src/pic/pcoderegs.c
1755 * doc/Makefile (install): added test for directory
1757 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1759 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1760 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1761 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1762 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1763 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1764 * as/mcs51/asexpr.c (term),
1765 * as/hc08/asexpr.c (term): fixed bug #887146
1767 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1769 * src/z80/gen.c (genMult): handle single byte result product
1770 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1771 DUMMY_READ_VOLATILE (fixed bug #886367)
1773 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1775 * support/regression/tests/libmullong.c: fixed logic, on little endian
1776 hosts we ended without a mullong_wrapper()
1778 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1780 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1781 virus/worm forged address usage.
1783 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1785 Fixed promotion, it should be done on AST level:
1786 * src/SDCCast.c (addCast): added promotion to int
1787 (decorateType): updated call to upCast()
1788 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1789 usualUnaryConversions()
1791 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1793 * support/regression/tests/literalop.c (mulWrapper): Added a
1794 wrapper to remove integer overflow warnings.
1796 * support/regression/tests/float_trans.c: Made work on host.
1798 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1801 * support/regression/generate-cases.py (main): Changed from inline
1804 * doc/Makefile (install): Changed to depth first to get rid of
1805 missing directory install warning.
1807 * as/Makefile (install-doc): Made work on Mac.
1809 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1811 * src/SDCCast.c: added an additional type flow in decorateType() of
1812 opposite direction, see feature request #860006; it's enabled at runtime
1813 by setting the environment variable SDCC_NEWTYPEFLOW
1814 * src/SDCCast.h: changed prototype of decorateType()
1815 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1816 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1817 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1818 see feature request #877103
1819 * src/SDCCval.c: updated call of decorateType()
1820 (valBitwise): fixed bug #882876
1821 (valMinus): added promotion
1822 (valLogicAndOr): result is unsigned
1823 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1824 * src/SDCCsymt.c (computeType),
1825 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1826 must not cause an unsigned operation
1827 * src/pic/glue (pic14emitRegularMap),
1828 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1830 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1832 * src/pic/pcode.c (PCodeID): commented out left over debug code
1834 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1836 * support/valdiag/tests/overflow.c: added shift tests
1844 * src/pic/pcodepeep.c,
1845 * src/pic/pcoderegs.c,
1847 * src/pic/ralloc.h: applied patch from Slade Rich;
1848 added support for multiple code pages and multiple RAM banks on the
1849 PIC 14 port. The ASM files now no longer simply assume all the
1850 code / RAM are in the same page / bank. This means the linker can
1851 safely allocate code/RAM of separate ASM files to different pages/banks.
1852 * doc/sdccman.lyx: added Slade's tips
1853 * src/mcs51/peeph.def: fixed bug #880768
1855 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1857 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1858 * src/SDCCast.c (decorateType): fixed bug #880197
1860 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1862 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1865 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1866 strtof is not part of C89 and isn't included with Mac OS X.
1868 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1870 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1871 shiftL2Left2Result): fixed bug #879326
1872 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1873 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1874 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1875 address fetch for clr instruction
1876 * device/lib/hc08/_mulint.c: created optimized assembly version
1877 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1879 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1881 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1882 proposed in FR #877103
1884 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1886 * src/SDCCval.c (cheapestVal): added missing checks
1887 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1888 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1890 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1892 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1895 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1897 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1898 loaded with the linker search paths (-L arguments) and the libraries
1899 to be linked with the current source (-l arguments). Changes
1900 currently will affect only the pic16 port.
1901 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1902 include path the port specific paths and port specific libraries,
1903 * gplink command now contains the $3 argument,
1904 * src/pic16/device.h,
1905 * src/pic16/device.c,: structure PIC_device is made public and
1906 renamed to PIC16_device, the same for variable Pics which is renamed
1907 to Pics16. Updated all references to them.
1908 * src/pic16/glue.c (pic16glue): corrected bug with code
1909 initialization which bypassed the variable initializations block.
1911 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1912 COMPILE_FLAGS and added the --nostdinc option
1914 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1916 * device/include/mc68hc908jb8.h: Register defs for another member
1917 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1919 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1921 Documenting changes from previous commits.
1922 * configure.in (version 1.56),
1923 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1924 when generating output files to configure the pic16 library,
1925 but now I've commented it out, since gputils aren't installed in the
1926 SF compile farm, so library won't compile
1928 * device/lib/Makefile.in (version 1.56): initially I've added in
1929 target 'all' the prerequestive 'model-pic16' so it compiled the
1930 pic16 library, but now I've commented it out for the same reasons
1932 * added targets 'model-pic16' and 'objects-pic16' to compile the
1934 * added target 'port-specific-objects-pic16' to handle the
1935 generated libraries and copy them into the build/ directory
1936 * added target 'clean-intermediate-pic16' to clean intermediate
1937 files into pic16 directory
1938 * in target 'installdirs' added line to create directory pic16 in
1939 the installation path
1941 * device/include/Makefile.in (version 1.11): in target 'install'
1942 added lines to copy all header files to installation path,
1943 * in target 'installdirs' added line create directory for pic16
1944 headers in the installation path
1946 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1948 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1951 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1954 * device/lib/configure.in,
1955 * device/lib/configure: fixed for autoconf 2.57
1957 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1959 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1960 option so that it actually works. Made it specific to the z80, since
1961 the gbz80 doesn't have these kinds of I/O ports.
1963 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1965 * device/include/z180.h,
1966 * device/lib/_memcpy.c,
1967 * device/lib/_memmove.c,
1968 * device/lib/_mulint.c,
1969 * device/lib/ser_ir.c,
1970 * device/lib/ser_ir_cts_rts.c,
1971 * device/lib/_strcmp.c,
1972 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1973 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1974 portmode; added deprecation warning for bank= and protmode= forms.
1975 Also, guard against buffer overflow.
1976 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1978 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1980 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1981 changed interrupt vector table generation to only emit declared vectors.
1982 * device/include/Makefile.in: added missing backslash
1983 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1985 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1987 Mainly changes to support compilation of the device libraries
1988 * src/pic16/device.c: stack is allocated via symbol and not
1989 via literal number. The symbol is placed in the corresponding
1990 position of the data ram
1991 * (pic16_dump_section): relocatable and absolute uninitialized
1992 data are now emitted in sorted order to reduce section naming,
1993 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1994 weren't marked as being in the access bank,
1996 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1998 Added portion of GNU PIC Library under the directory
1999 device/include/pic16 and device/lib/pic16. These files
2000 contain the declarations of SFRs for the PIC18Fxx2 devices.
2001 The directory is initialized via configure from toplevel.
2003 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
2005 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
2006 the spilllocations to be compared correctly
2008 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2010 * src/SDCCast.c (decorateType): fixed bug introduced today
2012 2004-01-12 Borut Razem <borut.razem AT siol.net>
2014 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
2015 doc/sdccman.lyx: upper case pragmas are deprecated
2017 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2019 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
2020 in simpler and even better code
2022 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
2024 * src/SDCCicode.c (operandOperation): fixed bug #874819
2025 * src/SDCCast.c (decorateType): fixed
2026 char foo (unsigned long ul) { return ul > 0; }
2028 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2030 * doc/sdccman.lyx: Moved and added some sections, small changes
2031 all over. Telling LaTeX to be less strict with word spacing
2032 to better keep the right margin. Changed some notes about
2033 maintainance of the ports in section 3.2.1 - is it OK like this?
2035 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
2037 SDCC source changes:
2038 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
2039 convilong): modified to inform the pic16 port that builtin functions
2042 PIC16 PORT specific changes:
2043 * src/pic16/device.c pic16_dump_equates() added,
2044 processor registers declared internally by the port are emitted in
2045 the translation as equates,
2046 * src/pic16/gen.c: inline code is passed unprocessed to the
2048 * (pic16_popGetLit2): fnuction modified to take second operand as
2049 pCodeOp pointer and not as literal,
2050 * (popRegFromIdx): prefixed with pic16_,
2051 * (pic16_popCombine2): modified to receive already allocated pCode
2053 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
2054 * (genFunction): initializes local stack frame and pushes on stack
2055 all the registers used by this function,
2056 * (genEndFunction): restores all registers from stack and restores
2058 * src/pic16/glue.c (pic16emitRegularMap): various changes and
2060 * (pic16glue): changed the program startup sequence,
2061 * added new dbName code 'A' for functions placed in absolute section
2062 * src/pic16/main.c: added function attribute _naked,
2063 * added pragma 'code' to place a fnuction at an absolute address,
2064 * added command line arguments --debug-ralloc and --pcode-verbose,
2065 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
2066 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
2067 * (pic16_newpCodeOpLit2): modified to take the second operand as
2069 * (pic16_printpBlock): modified to emit each function in a separate
2071 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
2072 UPPER for immediate operands,
2073 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
2075 * src/pic16/peeph.def: all peepholes with movff are commented out,
2076 because there is a problem in the pcode peep optimizer,
2077 * src/pic16/ralloc.c: the register allocator can now reuse local
2078 function symbols for another function. This saves register usage.
2079 * src/pic16/ralloc.h: added flag isLocal in structure regs,
2081 Added file src/pic16/NOTES with information about program writing on
2082 the current port version.
2084 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2086 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
2087 and peephole 252 (array access)
2089 2004-01-09 Borut Razem <borut.razem AT siol.net>
2091 * src/SDCCmain.c : fixed #872250: -l command line defined library
2092 files are scanned before standard library files
2094 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2096 * src/SDCCast.c (decorateType): fixed bug #874046
2098 2004-01-09 Borut Razem <borut.razem AT siol.net>
2100 * support/scripts/sdcc.nsi: remove previous installation
2102 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2104 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
2105 bytes for last interrupt vector (mcs51)
2106 * sdcc.spec: fixed typo
2108 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2110 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
2111 gen51Code): more efficient parameter receive for --model-large
2114 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2117 * src/z80/main.c: added missed needLinkerScript flags (more than
2118 one port structure defined in these file)
2119 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
2122 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
2124 * src/SDCCmain.c: removed various references to DEFAULT_PORT
2125 * src/port.h: added flag needLinkerScript in port->linker
2126 structure to inform whether to create a .lnk file or not,
2134 * src/z80/main.c: changed appropriately to configure
2135 needLinkerScript flag
2137 * src/pic16/gen.c (genAddrOf): fixed bug #863624
2138 * src/pic/glue.c: added variable udata_section_name to
2139 override default uninitialized data segment definition for
2140 devices only with SHAREBANK memory (reported from Erik Epetrich)
2141 * (pic14emitOverlay): modified to emit a commented overlay segment
2142 directive when no overlay data exist
2143 * (picglue): modified to emit uninitialized data segment
2144 according to udata_section_name
2145 * src/pic/main.c (_pic14_parseOptions): added command line
2146 options --udata-section-name=[name] to override default
2147 udata definition name
2148 * modified _linkCmd and _asmCmd to include compiler passed
2149 arguments via -W option
2150 * src/pic16/main.c: added $l in _asmCmd, changed extension for
2151 object file from '.rel' to '.o' in port->linker structure,
2152 changed size of fptr from 2 to 3 in port structure
2154 2004-01-07 Borut Razem <borut.razem AT siol.net>
2156 * support/scripts/sdcc.nsi: update PATH
2157 * support/scripts/sdcc.ico: craeted
2159 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2161 * device/include/Makefile.in: fix install
2162 * doc/Makefile: fix install
2164 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2166 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2168 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2169 how the function variable allocation summary is displayed; also
2170 include information about variables allocated to the overlay
2173 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2175 * as/mcs51/lkmain.c: Help about -Y option
2176 * as/mcs51/lkarea.c: Fixed gcc warnings
2178 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2180 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2182 * support/valdiag/tests/overflow.c: added
2183 * src/SDCCast.c (decorateType),
2184 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2185 LEFT_OP (left shift)
2187 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2189 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2190 (default behaviour).
2192 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2194 A python script to validate compiler diagnostic messages. It can be
2195 used to verify that sdcc complains about bad c source code and
2196 gives a good location of the error.
2197 * support/valdiag/Makefile,
2198 * support/valdiag/valdiag.py,
2199 * support/valdiag/tests/*
2201 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2203 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2204 * src/SDCCsymt.c (newEnumType),
2206 * support/Util/SDCCerr.c,
2207 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2209 * support/regression/tests/enum.c: added test for enum values that
2210 require at least 2 bytes of storage.
2212 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2214 * src/common.h: added ifndef/define/endif macros
2215 around the header file.
2216 Bug reported from Jesus Calvino-Fraga
2218 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2220 * sdcc.spec: updated
2221 * device/include/Makefile.in: don't install CVS directories
2222 * device/lib/Makefile.in: added removal of CVS directories after install
2223 * doc/Makefile: fixed install, added local_icons
2224 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2225 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2226 * src/ds390/gen.c (genRightShift): fixed bug #870788
2227 * src/SDCCast.c (decorateType): fixed bug #870781
2229 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2231 PIC16 port related changes:
2232 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2233 added variable stackPos,
2235 * gen.c: genCall, assignResultValue: added support for
2236 pushing/retrieving function parameters to/from stack,
2237 genFunction,genEndFunction: setup stack frame for the
2239 genAddrOf: will be changed according to bug 863624
2241 * added files genutils.c and genutils.h which contain gen*
2242 debugged and optimised functions extracted from gen.c
2244 * glue.c: added variable 'externs' which holds extern symbols,
2245 pic16emitRegularMap: is modified to properly handle relocatable
2246 symbols under the new scheme,
2247 pic16createInterruptVect: is modified
2248 pic16printPublics: is modified to emit 'global' assembler directives,
2249 added pic16_printExterns to print extern symbols,
2250 pic16glue: initializes stack/frame pointer in the beginning of
2251 the assembly output. Temporary hack, will be corrected later,
2252 because gplink yet does not support stack and SDCC does not
2253 yet support a type of crt0.o object to create the final binary.
2255 * Removed many lines that contain 8051 legacy code.
2256 * The code is finally placed under a 'code' directive.
2257 * Added port specific options.
2259 * _process_pragma: simplified since now we do not need *special*
2260 include file to define SFR registers. But a separate header
2261 will be needed. This will be developed later.
2262 * _pic16_parseOptions: added, parses port specific options:
2263 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2264 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2265 --preplace-udata-with=
2267 * _pic16_setDefaultOptions: modified to initialize section names,
2268 but hack is temporarly out of order since it needs improvement.
2269 * _pic16_genAssemblerPreamble: configuration words are emitted by
2270 their address instead of their name. This part is incomplete and
2271 supports only the 18Fxx2 devices. Other devices will emit an error
2272 during assembly since they do not contain the same set of config
2274 * _pic16_genIVT: is modified,
2276 * pcode.c: added definitions for some hardware registers that are needed
2278 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2279 All PCI entries are updated. Now LFSR is supported.
2280 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2281 * added pic16_newpCodeOpLit2 to support instructions with
2282 two literal arguments
2283 * pic16_pCode2str: corrected code that emits assembler instructions
2284 with two literal operands and those that have an access bit modifier
2285 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2286 this fixes a bug which caused some labels to be lost, when an
2287 assembler directive was added, i.e. banksel,
2288 * pic16_FixRegisterBanking: improved logic that causes the insertion
2290 * InlineFunction: functions that are called once, are not any more
2291 inlined. This can be a port option in the future,
2293 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2295 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2296 hold the corresponding uninitialized symbols,
2297 * pic16_allocProcessorRegister: registers have explicit marked the
2299 * pic16_allocInternalRegister: registers are explicit marked as
2301 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2302 processing list, so bit registers were lost,
2305 * ralloc.h: added field 'accessBank' and original symbol operand
2306 in register definition,
2307 * removed the field isMapped from register definition,
2309 ** Several functions have been removed from various sources:
2310 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2311 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2312 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2313 pic16_assignRelocatableRegisters
2315 ** others have been introduced:
2316 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2317 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2319 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2321 * support/scripts/inc2h.pl: changed definition of BIT_AT
2322 to emit 'sbit at' instead of 'bit at'. This was a request.
2324 PIC16 port related preliminary changes:
2325 * gen.c: prefixed function popRegFromString with
2326 pic16_ and all references to it corrected
2327 * pcode.c: all pic16_pc_* hardware registers prefixed
2328 with underscore (_),
2329 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2330 * ralloc.c: newReg(): when register is REG_SFR then
2331 set address to rIdx,
2332 pic16_allocProcessorRegister(): marks register wasUsed=0
2333 pic16_writeUsedRegs(): added a call to assign processor
2334 registers via pic16_assignFixedRegisters
2336 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2338 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2339 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2340 variables in unused register banks. Also the SSEG is placed
2341 wherever there is enough space for it, and IDATA can be anywhere
2342 in internal RAM. For now compile using -Wl-Y[stack_size].
2343 The mem file is different for this option as well, since it
2344 makes no sense of talking about DSEG lenght.
2346 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2348 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2349 in certain cases, e.g. when ROM assignment, patch provided
2350 from Albert den Haan.
2352 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2354 Many signedness and type propagation fixes:
2355 * src/SDCCicode.c: made geniCodeCast() static
2356 replaced SPEC_ by IS_ (cosmetic)
2357 (operandOperation): fixed div and mod operation
2358 (usualBinaryConversions): added support for promotion of char
2359 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2360 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2361 (geniCodeAdd): an array index will stay unsigned, even if promoted
2363 (geniCodeArray): ditto
2364 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2365 * src/SDCCsymt.c (computeType): added more support for char;
2366 promotion of char is selectable by promoteCharToInt, fixed signedness
2368 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2369 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2370 * src/SDCCval (val*): replaced signedness calculation by
2372 rearranged if-branches (cosmetic)
2373 (valShift): added warning W_SHIFT_CHANGED
2374 (valCompare): fixed problem with different types
2375 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2376 * support/regression/tests/literalop.c: added many cases
2377 * support/regression/tests/ast_constant_folding.c: changed finally to
2379 * .version: new year, new version: 2.3.7
2380 * src/SDCCmain.c (main): applied patch #866468
2381 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2382 provided by Scott Bronson
2383 * doc/sdccman.lyx: updated documentation for sdcdb
2384 updated and added chapter tips
2386 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2388 * src/SDCCsymt.h: missing from yesterday's commits
2390 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2392 * src/SDCC.y (struct_or_union_specifier),
2393 * support/Util/SDCCerr.c,
2394 * support/Util/SDCCerr.h: verify that struct & union tags are used
2397 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2399 * src/SDCCglobl.h: missing from yesterday's commits
2401 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2403 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2404 sft_attributes, struct_declaration, parameter_declaration,
2405 type_name, start_block, declaration_list),
2406 * src/SDCC.lex (check_type): support redefinition of typedef names
2408 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2410 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2411 aligned xdata arrays. Erik helped me with the if clause.
2413 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2415 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2418 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2421 * src/SDCCast.c (newAst_),
2423 * src/SDCCicode.c (ast2iCode, newiCode),
2425 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2426 expr, statement, expression_statement, selection_statement,
2427 iteration_statement, expr_opt, jump_statement): foundation for tracking
2429 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2432 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2434 * support/Util/SDCCerr.c,
2436 * src/SDCCast.c (createCase, createDefault, decorateType),
2437 * src/SDCClabel.c (labelUnreach),
2438 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2440 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2441 (with thanks to Stas Sergeev)
2442 * device/include/time.h,
2443 * device/lib/time.c (CheckTime): suppress unreachable code warning
2445 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2447 * src/SDCCast.c (createIvalCharPtr),
2448 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2450 * support/regression/tests/nullstring.c: tests for these two bugs
2452 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2454 * support/Util/SDCCerr.h,
2455 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2456 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2457 about storage class and 'at' used inside struct or union
2458 * src/SDCCBBlock.c (iCodeFromeBBlock),
2459 * src/SDCCcse.c (ifxOptimize),
2460 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2461 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2462 printIval, emitStaticSeg, emitOverlay),
2463 * src/SDCClabel.c (deleteIfx),
2464 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2465 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2466 gatherAutoInit, processParms),
2467 * support/Util/SDCCerr.h,
2468 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2469 reporting for post-parse errors.
2471 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2473 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2474 implicit casts via union; they don't work on big endian systems
2475 (possible fix for bug #861138)
2477 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2479 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2480 * src/mcs51/main.c: fixed the fix for bug #737001
2482 2003-12-15 Borut Razem <borut.razem AT siol.net>
2484 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2486 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2488 * support/makebin/makebin.c: put output in binary mode
2490 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2492 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2493 xdata and data memory on startup. Set the environment variable
2494 SDCC_NOGENRAMCLEAR to disable this.
2495 * src/mcs51/peephole.def,
2496 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2497 (allows non-interrupt and interrupt code to safely compete for a resource
2498 without the non-interrupt code having to disable interrupts)
2500 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2502 * src/SDCCicode.c (geniCodeAdd),
2503 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2504 with valFromType if type might be a pointer and host is big endian).
2505 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2506 types, not just integer types.
2507 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2508 multiply defined with mismatching "at" address.
2510 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2512 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2513 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2514 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2515 with embedded nulls (fixed bug #753752)
2517 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2519 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2520 Apparently this did not see much testing (endless loop)
2522 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2524 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2526 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2528 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2529 gracefully handle NULL memmap pointers
2531 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2533 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2534 instead of deleting the iCode when an operand is volatile
2535 * src/z80/gen.c (genDummyRead),
2536 * src/mcs51/gen.c (genDummyRead),
2537 * src/ds390/gen.c (genDummyRead),
2538 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2540 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2541 * src/SDCC.y: fixed bug #850420
2543 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2545 Applied z80 i/o port patch from Peter Townson and fixed some operators
2546 to better handle operands in A register.
2547 * device/include/z180.h
2553 * src/z80/peeph-z80.def
2557 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2559 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2561 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2563 * device/lib/hc08/_mullong.c: Removed extra #endif
2565 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2567 * sim/ucsim/hc08.src/inst.cc,
2568 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2570 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2571 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2572 * device/include/stdarg.h: fixed varargs for hc08
2573 * device/lib/Makefile.in,
2574 * device/lib/hc08/Makefile,
2575 * device/lib/hc08/_mulint.c,
2576 * device/lib/hc08/_mullong.c: fixed some endian problems
2578 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2580 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2581 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2582 * device/lib/_gptrget.c,
2583 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2585 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2587 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2588 * src/SDCCast.c (astErrors): fixed bug #846007
2589 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2591 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2593 * src/SDCCast.c (decorateType): disabled a transformation I added in
2594 revision 1.188 (access to fields of a structure at an absolute address);
2595 it breaks with bitfields, extern declarations, and gcse analysis.
2596 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2597 could be assigned through a pointer, so don't complain.
2598 * src/SDCCast.c (astErrors),
2600 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2602 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2604 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2605 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2606 output of __config directives, since gpasm now supports them
2607 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2608 pre-processor macro, i.e. -DMCU=p18f452
2609 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2610 and modified to handle 'cast' icode similarly to '=' icode
2611 * src/pic16/device.h (typedef struct PIC_device): added field
2612 'extMIface' to indicate that chip has external memory interface
2613 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2614 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2617 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2619 * src/SDCC.y (pointer): fixed bug #846006
2620 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2621 * src/SDCCast.c (decorateType): fixed bug #846009
2622 * src/ds390/peeph.def,
2623 * src/ds390/gen.c (genAnd, genOr),
2624 * src/mcs51/peeph.def,
2625 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2627 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2629 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2636 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2640 * src/SDCCbitv.c: added function to free a bitvector
2642 * src/SDCClrange.c: added function to recompute the liveranges
2644 * src/ds390/ralloc.c,
2645 * src/hc08/ralloc.c,
2646 * src/mcs51/ralloc.c,
2648 * src/pic16/ralloc.c,
2649 * src/xa51/ralloc.c,
2650 * src/z80/ralloc.c: recompute the liveranges after register packing
2652 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2654 * src/SDCCloop.c (newInduction): fixed bug #845630
2656 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2658 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2659 inadvertantly left behind from my 2003-11-12 change
2661 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2663 Updated headers I neglected to commit yesterday.
2667 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2669 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2670 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2671 * src/SDCCopt.c (eBBlockFromiCode),
2672 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2673 the creation of the key hash table from the sequencing so it can be used
2674 earlier (for some GCSE bug fixes still pending)
2676 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2678 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2679 * support/regression/tests/addsub.c: testing genPlus shortcut
2681 2003-11-15 Borut Razem <borut.razem AT siol.net>
2683 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2685 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2687 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2688 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2689 ordering is immaterial.
2690 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2692 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2694 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2695 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2696 (SIGSEV) of bug #840381
2697 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2698 unlink new file before rename if new and old filenames are the same)
2700 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2702 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2703 uninitialized variables) for the mcs51. Set environment variable
2704 SDCC_GENRAMCLEAR to test.
2705 xdata initialization slightly shorter
2707 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2710 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2711 #838241 & 780691 (basicly the same bug)
2712 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2713 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2715 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2717 * src/SDCCmain.c (linkEdit): "fix" #834252
2719 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2721 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2723 * src/SDCC.y: fixed bug #819403
2725 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2727 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2728 the reentrant attribute.
2729 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2730 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2732 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2733 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2734 erroneously reduced to a literal.
2735 * src/hc08/ralloc.c (packRegisters, rematStr),
2736 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2739 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2741 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2742 * doc/sdccman.lyx: changed from 'article' to 'book'
2743 * doc/Makefile: readded test_suite_spec and cdbfileformat
2745 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2747 * device/include/stdlib.h: include malloc.h to comply with ANSI
2748 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2750 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2752 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2753 * doc/clean.mk: also remove *.out files
2754 * doc/sdccman.lyx: some additions, larger top/bottom margins
2756 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2758 * src/SDCC.y: fixed bug #837365
2759 * support/regression/tests/bitopcse.c
2760 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2761 a symbol (might be valop instead)
2762 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2763 * device/lib/clean.mk: added hc08 to the cleaning list
2765 2003-11-04 Borut Razem <borut.razem AT siol.net>
2767 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2769 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2770 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2771 malloc is declared in standard stdlib.h
2773 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2775 * device/lib/hc08/Makefile: need to clean .rel not .o files
2776 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2778 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2788 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2789 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2790 tests (which uses the port's oclsExpense function)
2796 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2798 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2800 * src/SDCCcse.c (ifxOptimize),
2801 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2802 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2803 deleting the IFX iCode.
2804 * src/hc08/ralloc.c: reduced unneeded slocs
2805 * src/hc08/gen.c: fixed bug in asmopToBoolean
2807 2003-11-04 Borut Razem <borut.razem AT siol.net>
2809 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2810 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2811 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2812 transferred to configure
2814 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2816 Use headers defined in the C[++] standards:
2817 * sim/ucsim/gui.src/serio.src/fileio.cc
2818 * sim/ucsim/gui.src/serio.src/frontend.cc
2819 * sim/ucsim/gui.src/serio.src/main.cc
2820 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2821 * support/Util/NewAlloc.c
2827 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2829 * Added MSVC projects for hc08 assembler and linker:
2830 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2831 /as/hc08/link_hc08.dsp
2833 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2835 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2837 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2839 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2841 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2843 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2845 2003-10-31 Borut Razem <borut.razem AT siol.net>
2847 * support/cpp2/cpplib.h,
2848 support/cpp2/cpplib.c,
2849 support/cpp2/cpplex.c,
2850 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2851 to switch _asm block preprocessing on / off. Default is
2852 #pragma preproc_asm +
2854 2003-10-31 Borut Razem <borut.razem AT siol.net>
2856 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2857 when outputting comment blocks (when executed with -C option) and
2858 _asm (SDCPP specific) blocks
2860 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2862 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2864 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2866 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2868 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2870 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2871 * src/SDCCast.c (decorateType): fixed bug #832664
2873 2003-10-31 Borut Razem <borut.razem AT siol.net>
2875 * support\cpp2\cpplex.c: fixed for SDCPP:
2876 comments(when executed with -C option) and _asm blocks
2877 were included even if they where in skipped #if block.
2878 Applied solution from GCC cpp 3.3.2
2880 2003-10-31 Borut Razem <borut.razem AT siol.net>
2882 * src/SDCC.lex: sdcc now understands both formats:
2883 '# <line_number> <file_name>' and
2884 '#line <line_number> <file_name>'
2885 * support/cpp2/cppmain.c: sdcpp now generates the standard
2886 '# <line_number> <file_name>' instead of former
2887 '#line <line_number> <file_name>'
2889 2003-10-30 Borut Razem <borut.razem AT siol.net>
2891 * support/cpp2/cpphash.h,
2892 * support/cpp2/cpplib.h
2893 * support/cpp2/cpplex.c,
2894 * support/cpp2/cppmain.c,
2895 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2897 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2899 Fixed a number of problems revealed by bug #827883.
2900 * src/SDCCloop.c (loopInvariants): Spill location of the
2901 result operand should be recomputed if extracted from
2902 a loop. Also, don't extract assignments of an iTemp
2904 * src/SDCCast.c (isConformingBody): loop reversal should
2905 not occur if the control variable is involved with a
2906 relational operator.
2908 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2910 * .version: bumped to 2.3.6 to reflect the big improvements
2911 made by Erik and Klaus. Thanks!
2913 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2915 Replaced the livrange code.
2916 * src/SDCClrange.c: added new LR code
2918 * src/SDCCBBlock.h: removed remainig parts from old LR code
2919 * src/ds390/ralloc.c,
2920 * src/ds390/gen.c: minor fixes to make it work with new code
2922 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2927 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2928 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2929 (tweaked fix for bug #818696)
2931 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2933 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2935 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2938 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2939 * src/mcs51/gen.c (gencjneshort),
2940 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2941 more efficient (per Scott Bronson's suggestion)
2943 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2945 Extended the semantics of the critical keyword to include
2946 individual statements. See RFE #827755 and #799831
2951 * support/Util/SDCCerr.c
2952 * support/Util/SDCCerr.h
2957 2003-10-19 Borut Razem <borut.razem AT siol.net>
2959 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2961 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2963 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2965 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2966 and predecrement operand is displayed
2968 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2970 * src/SDCCval.c (valMinus): fixed bug #826041
2972 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2974 Some hc08 related updates that I missed earlier
2975 * sim/ucsim/stypes.h
2976 * support/regression/ports/hc08/spec.mk
2978 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2980 New target "hc08" for the Motorola 68hc08 family of micros
2988 * sim/ucsim/hc08.src/*
2989 * sim/ucsim/configure.in
2990 * src/ucsim/configure
2991 * sim/ucsim/packages_in.mk
2994 * device/include/mc68hc908qy.h
2996 * device/lib/Makefile.in
2997 * support/regression/ports/hc08/*
2998 * support/regression/Makefile
3000 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3002 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
3004 * src/ds390/gen.c (genCast): fixed bug #821957
3006 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3008 * device/lib/logf.c: "fixed" overlay bug
3009 * support/regression/ports/host/spec.mk: added m library
3010 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
3011 * support/regression/tests/float_trans: added (for Eric)
3013 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
3015 * src/mcs51/gen.c (genCpl): fixed bug
3016 http://sf.net/mailarchive/message.php?msg_id=6263915
3018 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
3020 * src/SDCCast.c (decorateType): added extended constant folding
3021 * src/SDCCsymt.c (computeType): cleanup
3022 * src/SDCCval.c (valShift): minor optimization
3023 * support/regression/tests/ast_constant_folding.c: added
3025 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3027 * src/SDCCmain.c: removed some unintended changes
3029 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3031 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
3032 * src/z80/gen.c: fixed part of bug #817589
3033 * src/SDCCsymt.c (checkFunction): fixed bug #817895
3035 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
3037 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
3048 * src/ds390/ralloc.c
3050 * src/mcs51/ralloc.c
3052 * src/pic16/ralloc.c
3055 * src/z80/gen.c: removed unused label "release:"
3057 2003-10-06 Borut Razem <borut.razem AT siol.net>
3059 * src/SDCC.lex: removed definition of unused variables
3060 save_optimize and save_options
3062 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3064 * clean.mk: removed '=' in "-maxdepth=1"
3065 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
3066 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
3068 2003-10-06 Borut Razem <borut.razem AT siol.net>
3070 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
3071 my_unput() replaced by unput()
3073 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
3075 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
3076 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
3077 type-punned pointer will break strict-aliasing rules"
3078 Old LR behaviour is again default; Klaus' LR can be choosen by
3079 defining the environment variable LRKLAUS
3083 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
3084 * clean.mk: fixed removal of files in bin/CVS/
3085 * device/lib/clean.mk: fixed removal of directories small and large
3086 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
3088 * src/SDCCval.c: removed superflous test for pedantic
3090 2003-10-05 Borut Razem <borut.razem AT siol.net>
3092 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
3093 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
3094 message "unmatched #pragma SAVE and #pragma RESTORE"
3096 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3098 * doc/sdccman.lyx: various additions and updates (interrupts, inline
3099 assembly, critical functions, atomic, nojtbound)
3101 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
3103 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
3109 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3112 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3114 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3116 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3117 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
3118 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
3120 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3122 * src/z80/gen.c (genRet): fixed bug #524753
3123 * src/z80/gen.c (genCast): fixed internal error on cast from
3125 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
3126 fix for bug #477835 to the z80
3127 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
3128 for tracking iCodes in the peephole optimizer for z80
3130 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3132 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
3133 the other part of bug #814548
3134 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
3136 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
3138 * src/SDCCcse.c: fixed part of bug #814548
3140 2003-09-28 Borut Razem <borut.razem AT siol.net>
3142 * src/asm.c: rewrite of printILine() to use temporary file instead
3144 * src/xa51/main.c: commented out declaration of int rewinds
3146 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3148 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
3150 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3152 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
3153 * src/asm.c (printILine): Fixed bug #811015
3155 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3157 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3160 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3162 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3163 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3164 to correctly handle general case of AOP_PAIRPTR
3165 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3167 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3169 * src/mcs51/ralloc.c (fillGaps),
3170 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3171 register positioning bug)
3173 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3175 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3177 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3179 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3180 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3181 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3182 (ralloc doesn't intentionally do this now, but perhaps later)
3183 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3184 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3185 register positioning bugs (Fixed bug #762602 and #795325)
3186 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3188 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3189 lines that --i-code-in-asm generates
3191 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3193 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3194 trying to fclose a FILE* that was already closed.
3196 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3198 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3199 of const struct should be treated as if const themselves)
3201 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3203 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3205 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3207 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3208 Unix (/n) and DOS (/r/n) line terminations.
3210 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3212 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3215 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3217 * src/mcs51/gen.c (genFunction, genEndFunction),
3218 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3219 and restore of EA so that stack offsets to parameters are
3220 correct when using both critical and reentrant/stack-auto.
3221 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3222 size (can be triggered in error if sloc is shared between
3223 different sized objects)
3224 * device/include/float.h: fixed macros to explicitly use
3225 unsigned long where needed
3227 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3229 Feature req. 799831: added code to allow nesting of critical functions
3230 * src/mcs51/gen.c (genFunction, genEndFunction)
3231 * src/ds390/gen.c (genFunction, genEndFunction)
3233 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3235 * src/SDCCsymt.c (sclsFromPtr),
3237 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3238 support for standard C idiom of memory mapped variables; for
3239 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3240 to xdata int at 0x1234 tempvar = 1.
3241 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3242 provided by Akiya ISHIDA
3244 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3246 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3247 * src/SDCCval.c (constVal): added reduction from int to char
3248 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3249 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3250 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3252 * support/regression/tests/shifts.c: fixed
3254 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3256 * src/z80/gen.c (genXor): Fixed bug #805445
3258 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3260 Fixed bug #621531 (const & volatile confusion in the type chain).
3261 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3262 refer to the const or volatile state of the pointer itself.
3274 * src/pic16/ralloc.c
3275 * support/regression/tests/const.c
3277 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3279 When checking for duplicated modules, use absolute paths
3280 instead of relative paths. Files changed:
3285 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3287 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3289 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3291 * device/include/string.h: added size_t typedef, changed
3292 prototypes to use size_t, eliminated separate reentrant and
3293 non-reentrant declarations, added _memmove declaration
3294 * device/lib/_memcpy.c: changed to use size_t instead of int,
3295 changed /4 to >>2 to avoid division library call
3296 * device/lib/_memcmp.c,
3297 * device/lib/_memset.c,
3298 * device/lib/_strncat.c,
3299 * device/lib/_strncpy.c,
3300 * device/lib/_strncmp.c: changed to use size_t instead of int
3301 * device/lib/_memmove.c: new file (fixed bug #772294)
3302 * device/lib/Makefile.in: added _memmove.c
3303 * device/lib/z80/asm_strings.s: fixed bug #772290
3304 * support/regression/tests/bitfields.c: attempt to fix host assertion
3305 failure on amd64-unknown-linux2.2
3307 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3309 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3310 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3311 * as/z80/asmain.c (main): fixed bug #801766
3313 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3315 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3318 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3320 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3321 reported in bug #800609
3323 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3325 * Top header beautifications in src/pic16 directory:
3326 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3327 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3328 pcoderegs.h, ralloc.c, ralloc.h
3329 * main.c: added top header and GPL license notice
3330 * pcode.c: fixed the if-conditional warning
3332 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3334 * device/lib/_mullong.c: replaced int by short for gcc
3336 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3338 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3339 and JUMPTABLE iCodes properly now (worked by accident before)
3340 * src/mcs51/gen.c (leftRightUseAcc),
3341 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3342 iCode properly now. Use getSize instead of nRegs since a & b
3343 aren't part of the nRegs tally.
3345 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3347 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3348 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3349 before instructions that use the _STATUS register
3351 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3353 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3354 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3355 fetching of the pointer
3356 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3357 copied from genNearPointerSet()
3358 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3359 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3360 If they pop r0/r1 they must be called in the opposite order than aopOp().
3361 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3362 (resp. --stack-auto), prepared for --xstack
3364 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3366 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3368 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3370 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3371 these ports have their own __sdcc_external_start()
3373 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3375 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3376 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3377 type for bits was changed. It resulted in bit variables becoming
3378 global, which is not permitted in PIC 14 assembly output.
3380 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3382 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3384 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3386 Z80 and MCS51 linkers complaint if a public symbol is defined
3387 in more than one library module:
3391 * as/mcs51/Makefile.in
3393 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3395 A few small changes that speed up the peephole optimizer.
3399 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3401 Try to make the peephole optimizer smarter by maintaining
3402 an association between the assembly source code and the
3403 iCodes that originated them. Put this information to use
3404 with a new peephole rule condition "notVolatile" so that
3405 the rules can be aggressive yet still safe.
3410 * src/mcs51/peeph.def
3412 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3416 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3417 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3418 if the left or right operand symbols have the accuse flag set.
3420 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3422 Changed the type of the result of the ! (NOT) operator to char;
3423 previously it returned the same type as the source. This allows
3424 us to eliminate all the genFloatNot functions (all of its target
3425 implementations were very buggy) since !float can use the same
3428 * src/SDCCicode.c (ast2iCode): ! returns char
3429 * src/mcs51/gen.c (genNot, genNotFloat),
3430 * src/ds390/gen.c (genNot, genNotFloat),
3431 * src/z80/gen.c (genNot, genNotFloat),
3432 * src/pic/gen.c (genNot, genNotFloat),
3433 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3435 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3437 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3438 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3439 during interrupts. Ensure WSAVE is located at a shared bank address.
3440 2. Fixed page selection in some places
3441 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3442 the registers name strings.
3443 4. Fixed "signed / unsigned compare" compiler warnings.
3444 5. The PIC port manages its own allocation of the general purpose
3445 registers, but makes no attempt to reuse them. As a result when
3446 compiling it soon runs out of general purpose registers. Some
3447 additional code was added to the files pcode.c and device.c to walk
3448 through the function call tree and rename the registers so that they
3458 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3459 genPlus() & genMinus() when the result is the same as left or right
3461 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3463 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3465 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3467 Made bitfield a distinct type from bit so that bitfields
3468 convert as per ANSI C and bits retain their traditional
3469 boolean style behaviour. Implemented bitfield support in
3477 * src/ds390/gen.c: bit v bitfield split
3478 * src/z80/gen.c: New support for bitfields
3479 * support/regression/tests/bitfields.c: reenabled z80,
3482 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3484 Rules 246.x, 247.x relate to bitfields, the others speed up
3485 access to xdata mapped I/O devices.
3487 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3489 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3491 Cleaned up genPackBits and genUnpackBits and added two helper
3492 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3493 for literal assignments in genPackBits (thanks to Frieder for
3499 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3501 Fixed bug #748310 (pointer to function type mishandled when the
3502 function name is omitted). Also fixed a SIGSEGV when a function
3503 attribute (reentrant, etc) is used on a non-function or on a
3504 function but misplaced before the parameter list.
3506 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3508 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3509 * support/Util/SDCCerr.h,
3510 * support/Util/SDCCerr.c: Added func attr misuse error msg
3512 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3514 Fixed bug #787649 by anonymous
3515 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3516 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3518 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3520 Fixed numerous bitfield problems.
3522 * src/SDCC.y: More bitfield related error checking
3524 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3525 * support/Util/SDCCerr.h,
3526 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3527 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3528 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3529 * support/regression/tests/bitfields.c: tests added
3531 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3533 Made the constant following the "interrupt" keyword optional. If
3534 omitted, the function will not automatically be given an entry
3535 in the interrupt vector table (similar to #pragma NOIV, but
3536 less syntacticly kludgy). The interrupt number is also now
3537 range checked. Also fixed a bug in the high order bit example
3544 * support/Util/SDCCerr.c
3545 * support/Util/SDCCerr.h
3548 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3550 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3551 * src/SDCCicode.c (operandOperation): rewritten some ops
3552 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3553 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3555 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3556 be re-activated by defining REDUCE_LITERALS)
3557 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3558 unsigned, but are signed by default
3559 * src/SDCCval.c (constVal): rearranged
3560 * src/SDCCval.c (valMod): preliminary fix
3561 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3562 * support/regression/literalop.c: added, work in progress
3564 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3566 Generate warnings for useless declarations like "char data;"
3567 that don't do what new users expect.
3570 * support/Util/SDCCerr.h
3571 * support/Util/SDCCerr.c
3573 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3575 * src/SDCCval.c (valMult): fix overflow detection of negative int
3577 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3579 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3581 Changes to support big endian targets:
3594 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3596 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3597 * device/lib/time.c: fixed warning "integer overflow in expression"
3599 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3601 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3602 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3603 constants are unsigned; added recognition of "u" flag for unsigned
3604 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3605 * src/SDCCval.c (valDiv, valMod): fixed signdness
3606 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3607 signedness of modulo, left and right shift
3608 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3609 * support/Util/SDCCerr.h: added warning W_INT_OVL
3610 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3611 * src/SDCCast.c (ast_print): improved output of constants
3613 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3615 Fixed some warnings when building with MSVC:
3628 * support\cpp2\cpplib.c
3632 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3634 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3636 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3638 * support\librarian\clean.mk: Do not remove Makefile.
3639 * support\librarian\Makefile: added.
3641 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3643 Added librarian to MSVC build:
3646 * support\librarian\librarian.dsp
3648 'configure' not needed for librarian, removed:
3649 * support\librarian\configure
3650 * support\librarian\configure.in
3651 * support\librarian\config_in.h
3652 * support\librarian\Makefile.in
3654 Hopefully these ones built the librarian and the rest of sdcc properly:
3656 * Makefile.common.in
3658 Messed up 'configure', so revert to previous version:
3662 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3664 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3665 there, while the mantissa of a double is "only" 53 bits wide.
3667 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3669 Adding sdcclib to the build. MSVC project coming soon.
3670 Files added/changed:
3672 * support\librarian\clean.mk
3673 * support\librarian\configure
3674 * support\librarian\configure.in
3675 * support\librarian\config_in.h
3676 * support\librarian\Makefile.bcc
3677 * support\librarian\Makefile.in
3678 * support\librarian\sdcclib.c
3681 * Makefile.common.in
3685 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3687 Linker now complaints if linked modules have conflicting options, for
3688 example, one compiled using --model-large and another one compiled with
3689 --model-small. The following files were modified:
3711 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3713 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3714 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3716 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3718 * src/z80/mappings.i: fix _mul[us][int,long] entries
3720 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3722 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3724 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3726 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3727 * support/regression/tests/bitopcse.c: added
3735 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3737 added support for new library format to z80, gbz80 linkers:
3743 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3745 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3746 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3748 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3750 added DUMMY_READ_VOLATILE:
3759 * src/SDCCcse.c (algebraicOpts): many improvements
3760 * src/SDCCcse.h: removed algebraicOpts()
3761 * src/SDCCicode.c (picDummyRead): added
3763 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3765 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3766 "Insufficient space in data memory".
3768 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3770 * src/mcs51/gen.c: fixed bug #771358
3771 * src/z80/gen.c: fixed bug #759087
3773 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3775 * src/pic16/glue.c: minor cleanup by Vangelis
3777 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3779 * device/include/regc515c.h: fixed #758477
3780 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3781 * device/lib/_gptrput.c: saved a few bytes
3782 * my tab spacing is 8, yours too?)
3783 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3784 * device/lib/serial.c: process RX bytes earlier than TX bytes
3785 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3787 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3789 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3791 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3793 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3795 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3797 * device/lib/Makefile.in: bad fix, reverted to 1.43
3799 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3801 * device/lib/Makefile.in: added missing z80 object files
3803 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3805 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3806 pic16 progress by Vangelis:
3821 * pic16/pcodepeep.c:
3824 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3826 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3828 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3830 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3831 added gbz80 build to MSVC project.
3832 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3833 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3834 from 8051 stuff and setup so it links using a .lnk file.
3836 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3838 * support/librarian/sdcclib.c: sdcc librarian.
3839 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3842 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3844 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3846 2003-07-02 Borut Razem <borut.razem AT siol.net>
3848 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3849 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3850 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3851 src/xa51/main.c, src/z80/main.c:
3852 virtualization of glue() function: each port has it's own glue function,
3853 which is accessed by do_glue function pointer in PORT.general structure
3855 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3857 * DS800C400 fun, improved ROM interface and tinibios.
3859 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3861 * More support for DS80C400. Now includes beginning of interface to ROM.
3863 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3865 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3867 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3869 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3871 2003-06-19 Borut Razem <borut.razem AT siol.net>
3873 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3875 2003-06-19 Borut Razem <borut.razem AT siol.net>
3877 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3878 fixed Z80 port - crt0.o: cannot open.
3880 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3882 * support/Util/MySystem.c (merge_command): revert bad fix
3884 2003-06-18 Borut Razem <borut.razem AT siol.net>
3886 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3888 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3890 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3891 option --use-stdout sends errors to stdout instead of stderr.
3893 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3895 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3897 2003-06-15 Borut Razem <borut.razem AT siol.net>
3899 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3900 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3901 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3902 fixed width array of pointers replaced with sets;
3903 multiple include and lib paths ared transferred to preprocessor and linker
3904 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3905 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3906 fixed width array of pointers
3907 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3908 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3909 fixupPath(), getPathDifference()
3910 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3911 fixed width array of pointers
3913 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3915 * src/pic16/ralloc.c: fix warnings
3916 * src/pic16/pcode.c: fix warning
3918 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3920 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3921 know all the details, but essentially this set of changes enable
3922 the pic16 port to generate movff instructions and generate assembler
3927 * src/pic16/pcode.c:
3928 * src/pic16/device.c:
3930 * src/pic16/pcode.h:
3931 * src/pic16/pcoderegs.c:
3932 * src/pic16/ralloc.c:
3933 * src/pic16/ralloc.h:
3935 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3937 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3938 added option --vc, so sdcc errors and warnings are compatible with
3939 Microsoft Visual Studio.
3941 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3943 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3944 device/lib/libfloat.lib: added atof function.
3946 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3948 * doc/sdccman.lyx: updated to Lyx 1.3
3949 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3950 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3951 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3953 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3955 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3957 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3959 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3960 additions to the "related tools/documentation" section
3962 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3964 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3966 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3968 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3969 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3971 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3973 * doc/sdccman.lyx: fix double dash and other minor things
3974 * doc/Makefile: fix double dash
3976 2003-05-28 Karl Bongers(patches from Martin Helmling)
3977 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3978 condition and ignore commands.
3980 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3982 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3983 is in parts still quite out of date, I did changes as far as I felt makes sense
3984 for a non-native english speaker.
3985 Please feel free to add to the manual or to correct my changes.
3986 * doc/Makefile: undid touching the date of intermediate tex files.
3988 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3990 * doc/sdccman.lyx: Manual has an index now
3992 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3994 Finalize muluint/mulsint and mululong/mulslong merging:
3995 * device/lib/_mulint.c
3996 * device/lib/_mullong.c
3997 * device/lib/gbz80/mul.s
3998 * device/lib/gbz80/stubs.s
3999 * device/lib/z80/mul.s
4000 * device/lib/z80/stubs.s
4001 * src/SDCCsymt.c (initCSupport)
4003 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4005 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
4006 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
4007 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
4008 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
4011 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4013 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
4014 the regression tests I'm not brave enough to enable 245.b, 245.c
4015 * doc/sdccman.lyx: added latex preamble for hyperref package.
4016 Using pdflatex this will give you a hyperlinked pdf file with
4017 bookmarks. (prepend '%' before /usepackage if this breaks something)
4019 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4021 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
4023 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
4025 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
4027 2003-05-21 <johan AT balder>
4029 * src/SDCCglue.c (printIval): fixed bug #739934
4031 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4033 Applied patch from bug 737905 (renamed yylineo to mylineno):
4040 * src/pic16/pcode.c: Cleaned warnings
4041 * src/pic16/pcodeflow.c: Cleaned warnings
4042 * src/pic16/pcoderegs.c: Cleaned warnings
4044 2003-05-19 Scott Dattalo <scott AT dattalo.com>
4046 * src/pic16/pcode.c: Cleaned warnings
4047 * src/pic16/pcodepeep.c: Cleaned warnings
4048 * src/pic16/ralloc.c: Cleaned warnings
4050 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4052 * doc/sdccman.lyx: fixed bug 739745
4053 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
4055 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
4057 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
4058 it can be defined with CFLAGS when running configure
4059 * src/SDCCmain.c: fixed compiling + linking with object files
4061 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
4063 * configure.in: configure for pic16 port,
4064 added --disable-pic16-port
4065 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
4066 * src/SDCCmain.c: linkOptions is changed to set *,
4067 added if/endif conditional macros to remove options help
4068 messages from optionsTable when a port is not configured, added
4069 support for the PIc16 port in the ports table, when executing
4070 the compiler with no port specified on command line, a default
4071 port is selected with the new macro DEFAULT_PORT which is
4072 defined in port.h, in setDefaultOptions() linkOptions is removed
4073 from initialization assignment, since now it is a set,
4074 parseCmdLine uses setParseWithComma for linkOptions, in
4075 linkEdit() linkOptions are accessed with new function indexSet()
4076 which returns the i'th item of a set variable. See SDCCset.c, in
4077 linkEdit() when calling buildCmdLine(), added linkOptions as
4078 last argument. Now users can pass arguments to gplink via the
4079 -Wl option, main() uses pic16glue() to glue up pic16 programs
4080 * src/SDCCpeeph.c: various changes to support pic16
4081 * src/SDCCset.c: added function void *indexSet(set *, int) to
4082 return the i'th item of the set
4083 * src/SDCCset.h: added function prototype for indexSet()
4084 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
4085 * src/clean.mk: added pic16 in CLEANALLPORTS variable
4086 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
4087 added macro DEFAULT_PORT
4088 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
4089 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
4091 * src/pic16/glue.c: commented out some error producing lines
4092 * src/pic16/main.c: __config directives are commented out to stop
4093 gpasm complaining and test the linkage with gplink, _linkCmd and
4094 _asmCmd changed to be more gplink and gpasm friendly
4095 * src/pic16/peeph.def: peep rule 3 is commented out, since it
4096 produced an error when parsed, peep rule 12 is added to utilize
4097 movff, but it is commented out since the pCode does not support
4098 yet a command with 2 address arguments
4100 2003-05-18 <johan AT balder>
4102 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4103 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4104 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
4106 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
4107 Added feature to script commands from file.
4109 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4111 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
4112 * src/SDCCutil.c: include ctype.h for win32
4114 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4116 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
4118 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
4120 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
4121 Fixed so you can set breakpoints prior to run, run does not stop
4122 on entry now. Add tbreak. Other enhancements and fixes for use
4125 2003-05-12 Borut Razem <borut.razem AT siol.net>
4127 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
4129 2003-05-11 Borut Razem <borut.razem AT siol.net>
4131 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
4132 the path of bin directory, so that PATH is the only env. variable, which has to be set
4133 in case of standard installation.
4134 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
4135 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
4136 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
4138 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4140 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
4141 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
4142 temp files are in the port dir; clean the gen/test directory when
4143 generating new test.c
4144 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
4145 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
4146 * support/regression/tests/zeropad.c: added
4148 2003-05-09 <johan AT balder>
4150 * src/SDCCglue.c: fixed bug #597940
4152 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
4154 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4155 cache sfr, optimize next,step, fix off by one sourceline,
4156 support ddd list function.
4157 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4159 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4161 * support/regression/HTMLgen.py: added compare_s2f()
4162 * support/regression/Makefile: redo 1.27
4163 * support/regression/generate-cases.py: redo 1.5
4165 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4167 * support/regression/tests/float.c: workaround 33 bit hex constant
4168 * support/regression/tests/simplefloat.c: fix division for host
4170 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4172 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4173 that tame's the PIC's over-aggressive optimizer.
4175 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4177 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4180 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4182 Initial support for DS80C400. "Hello world" runs on TINIm400
4185 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4187 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4188 * Some notes on ddd usage added in debugger/README
4189 Martin Helmling adding more features and fixes for ddd GUI debugger.
4190 Code added for nexti, stepi, up, down, and other adjustments.
4192 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4194 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4195 * src/pic/peeph.def Added two rules to optimize carry manipulation
4196 * src/pic/* removed debug printfs
4198 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4200 * debugger/mcs51/cmd.c: added header newalloc.h
4202 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4204 * as/Makefile: new EXEEXT
4205 * as/z80/Makefile: remove trailing slash of BUILDIR
4206 * as/z80/clean.mk: new EXEEXT
4207 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4208 * support/cpp2/Makefile.in: new EXEEXT
4209 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4211 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4213 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4214 EXEEXT was introduced to fix all related problems with targets
4215 "clean", "install" and "uninstall"; a couple of further flaws
4216 especially with "clean" have been fixed too
4217 * as/mcs51/Makefile.in
4222 * debugger/mcs51/Makefile.in
4223 * debugger/mcs51/clean.mk
4225 * link/z80/Makefile.in
4228 * packihx/Makefile.in
4230 * sim/ucsim/Makefile
4231 * sim/ucsim/clean.mk
4232 * sim/ucsim/avr.src/Makefile.in
4233 * sim/ucsim/avr.src/clean.mk
4234 * sim/ucsim/s51.src/Makefile.in
4235 * sim/ucsim/s51.src/clean.mk
4236 * sim/ucsim/xa.src/Makefile.in
4237 * sim/ucsim/xa.src/clean.mk
4238 * sim/ucsim/z80.src/Makefile.in
4239 * sim/ucsim/z80.src/clean.mk
4240 * sim/ucsim/main_in.mk
4241 * sim/ucsim/packages_in.mk
4242 * sim/ucsim/gui.src/Makefile.in
4243 * sim/ucsim/gui.src/serio.src/Makefile.in
4244 * sim/ucsim/gui.src/serio.src/clean.mk
4247 * support/cpp2/Makefile.in
4248 * support/cpp2/clean.mk
4249 * support/makebin/Makefile
4250 * support/makebin/clean.mk
4251 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4252 * doc/sdccman.lyx: --program-suffix no longer needed
4254 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4256 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4257 Martin Helmling added support for ddd GUI debugger.
4258 Code added to display assembly, set variables, and other commands
4259 to interface to ddd.
4261 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4263 * as/Makefile: fix target clean
4264 * as/clean.mk: fix target clean
4265 * as/z80/clean.mk: fix target clean
4267 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4269 * Makefile.common.in: added AT EXEEXT AT
4270 * configure.in: removed all mingw32 stuff
4271 * configure: rebuilt from configure.in
4272 * doc/sdccman.lyx: updated section "installation"
4273 * support/scripts/sdcc_mingw32: adapted to configure
4274 * support/scripts/sdcc_cygwin_mingw32: added
4276 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4278 * src/pic Added object file support for the PIC port
4279 * src/pic Applied patch from Craig Franklin (this started the object file support)
4280 * src/regression Updated the PIC regression tests for object files
4282 2003-04-20 Borut Razem <borut.razem AT siol.net>
4284 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4285 lklex.c: In function `getfid':
4286 lklex.c:203: warning: array subscript has type `char'
4287 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4288 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4289 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4290 stack handling macros
4292 2003-04-19 Borut Razem <borut.razem AT siol.net>
4294 * "handling space characters in file path" task:
4295 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4296 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4297 * support/Util/MySystem.h: make it self-sufficient
4298 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4299 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4300 handling space characters in file path
4301 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4302 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4303 * support/Util/MySystem.c: handling space characters in executable's path
4305 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4307 * as/z80/Makefile: fix permanent rebuild of z80
4308 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4309 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4311 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4313 * src/SDCCopt.c: add special case optimization to replace modulo by
4314 a power of two with a bitwise AND.
4316 2003-04-18 <johan AT balder>
4318 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4320 2003-04-17 <johan AT balder>
4322 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4323 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4325 2003-04-13 Borut Razem <borut.razem AT siol.net>
4327 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4328 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4329 fixed mingw problem in adl_NORMALIZE_PATH
4331 2003-04-12 Borut Razem <borut.razem AT siol.net>
4333 * fixed "#pragma SAVE/RESTORE can not be nested":
4334 * src/SDCC.lex: reworked pragma handling functions
4335 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4336 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4338 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4340 * src/SDCCutil.c (pathEquivalent): defined but not used
4341 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4342 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4343 * configure: rebuilt from configure.in
4344 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4345 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4346 * device/include/Makefile.in: replace sdcc_datadir
4347 * device/lib/Makefile.in: replace sdcc_datadir
4348 * Makefile.common.in: add LDFLAGS from configure
4349 * packihx/Makefile.in: use LDFLAGS
4350 * src/Makefile.in: use LDFLAGS
4351 * support/cpp2/Makefile.in: add LDFLAGS from configure
4352 * support/makebin/Makefile: use LDFLAGS
4353 * .version: bumped version number to 2.3.5
4355 2003-04-12 Borut Razem <borut.razem AT siol.net>
4357 * completed "different paths" task:
4358 * src/SDCCmacro.c: fixed bug in handling quotes
4359 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4360 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4362 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4364 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4366 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4368 * ds390/gen.c ds390/peeph.def: fix bug 706781
4370 2003-04-11 Borut Razem <borut.razem AT siol.net>
4372 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4374 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4376 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4377 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4378 set - this bit used to not be set...).
4379 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4380 bad code in PIC Port
4381 * src/regression/and2.c added to test bug 609268
4382 * src/regression/Makefile added and2.c to regression test
4385 2003-04-08 <johan AT CP255758-A>
4387 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4388 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4389 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4391 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4393 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4395 * support/cpp2/Makefile.in: fix bug #487815
4396 * configure: rebuilt from configure.in
4397 * Makefile.common.in: docdir changed, new path suffixes
4398 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4399 * sdcc_vc_in.h: reflect changes from sdccconf.h
4400 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4401 * src/SDCCutil.h: remove BINDIR hack
4402 * doc/sdccman.lyx: update new path hierarchy
4404 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4406 * src/SDCCpeeph.c: added okToRemoveSLOC test
4408 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4410 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4412 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4414 * src/SDCCpeeph.c: added labelIsReturnOnly test
4415 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4417 2003-04-05 <johan AT balder>
4419 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4420 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4421 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4422 * src/SDCCast.c: fixed a warning
4423 * src/SDCCast.h: fixed a warning
4424 * src/SDCCicode.c (operandFromAst): fixed a warning
4426 2003-04-04 <johan AT balder>
4428 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4429 * src/SDCCast.c (decorateType): fixed bug #715076
4430 * src/SDCC.y: fixed bug #702907
4432 2003-04-03 <johan AT balder>
4434 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4435 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4436 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4437 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4438 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4440 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4442 * _decdptr.c: fix return values
4443 * _gptrget.c: fix return values
4444 * _gptrgetc.c: fix return values
4445 * _gptrput.c: fix return values
4446 * _mulint.c: fix return values
4447 * as/z80/Makefile: fix 'make -j' problem
4449 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4451 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4452 * configure.in: big cleanup, updated to autoconf 2.5x
4453 * configure: rebuilt from configure.in
4454 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4455 * sdcc_vc_in.h: reflect changes from sdccconf.h
4456 * doc/Makefile: fixed a flaw in "make install"
4458 2003-04-02 <johan AT balder>
4460 * src/ds390/gen.c (genCmp): no comments
4461 * src/mcs51/gen.c (genCmp): no comments
4462 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4463 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4465 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4467 * support/regression/generate-cases.py: place generated file in given sub directory
4468 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4469 * support/regression/Makefile: improvements for 'make -j';
4470 side effect: it's simpler and faster now
4472 2003-03-31 Borut Razem <borut.razem AT siol.net>
4474 * src/z80/main.c: link-{port} and as-{port} defined without path
4475 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4477 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4479 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4481 2003-03-30 Borut Razem <borut.razem AT siol.net>
4483 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4484 changed type of list parameter to set
4485 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4486 * src/port.h: changed type of do_assemble() parameter to set
4487 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4488 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4489 definition of "cppoutfilename" macro with NULL value in preProcess()
4490 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4491 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4492 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4493 replaced with set *binPathSet
4494 * shash_add() deallocates the item, if allready exsists, before adding the new one
4495 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4497 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4499 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4500 a nested for loop bug in the PIC port
4501 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4504 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4506 * support/Util/dbuf.h: remove C++ stuff to make it portable
4508 2003-03-28 Borut Razem <borut.razem AT siol.net>
4510 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4511 literal strings in stringLiteral()
4512 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4513 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4516 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4518 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4520 2003-03-26 <johan AT balder>
4522 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4523 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4524 * src/SDCCast.c (decorateType): fixed " -v < 3"
4526 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4528 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4529 Added Lenny Story's debug infrastructure changes:
4530 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4531 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4532 * src/cdbFile.c: added
4533 * src/SDCCdebug.c: added
4534 * src/SDCCdebug.h: added
4535 * src/SDCCast.c (createFunction)
4536 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4537 * src/SDCCmain.c (parseCmdLine, main)
4538 * src/SDCCmem.c (redoStackOffsets)
4539 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4542 * src/avr/gen.c (genAVRCode)
4543 * src/ds390/gen.c (gen390Code)
4544 * src/mcs51/gen.c (gen51Code)
4545 * src/pic/gen.c (genpic14Code)
4546 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4547 * src/xa51/gen.c (genXA51Code)
4548 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4550 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4552 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4553 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4555 2003-03-22 <johan AT balder>
4557 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4559 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4561 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4562 * doc/cdbfileformat.lyx: added, written by Lenny Story
4563 * doc/Makefile: added cdbfileformat.lyx
4564 * doc/clean.mk: added cdbfileformat.lyx
4566 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4568 * src/mcs51/peeph.def: fix bug #705773
4570 2003-03-20 <johan AT balder>
4572 An sfr/sbit can have an "at #" AND an initializer
4573 * src/SDCCsymt.c (checkSClass):
4574 * src/SDCCmem.c (allocGlobal):
4575 * src/SDCCmem.c (allocLocal):
4576 * src/SDCCast.c (createBlock):
4578 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4580 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4582 2003-03-16 <johan AT balder>
4584 Undid the hackup of const and volatile, the problem is much bigger
4586 * src/SDCCast.c:1.171
4587 * src/SDCCglue.c:1.138
4588 * src/SDCCicode.c:1.146
4589 * src/SDCCsymt.c:1.150
4590 * src/SDCCval.c:1.65
4592 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4594 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4595 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4597 2003-03-13 <johan AT balder>
4599 Hackup const and volatile modifiers in type chains a bit:
4601 * src/SDCCast.c:1.169
4602 * src/SDCCglue.c:1.136
4603 * src/SDCCicode.c:1.143
4604 * src/SDCCsymt.c1.146
4605 * src/SDCCsymt.h1.59
4606 * src/SDCCval.c:1.63
4608 2003-03-12 <johan AT balder>
4610 * src/SDCCBBlock.h: more LRH debugging junk
4611 * src/SDCCcflow.h: more LRH debugging junk
4612 * src/SDCCloop.c: more LRH debugging junk
4613 * src/SDCC.y (struct_declaration): fixed bug #697590
4614 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4615 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4616 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4618 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4619 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4620 test function names must now match exactly).
4621 * src/SDCCcse.c: added special case in findCheaperOp to allow
4622 extending a short integer. Makes less awful code for bug 700121 test case.
4624 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4626 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4627 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4629 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4631 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4632 actually called (operandsNotEqual() was called for all
4633 operandsNotEqualX tests).
4635 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4637 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4638 with shorter literals. Fixes bug 700121.
4640 2003-03-11 <johan AT balder>
4642 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4644 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4646 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4647 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4649 2003-03-10 Borut Razem <borut.razem AT siol.net>
4651 * src/SDCCmain.c: pipe preprocessor's output
4652 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4653 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4654 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4655 which closes all pipes in pipeSet set
4656 * src/SDCCset.c: free deleted item in function deleteSetItem()
4657 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4658 moved from z80 to src subproject
4659 * .version: increased version number to 2.3.4
4661 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4663 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4664 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4665 * support/regression/ports/xa51/spec.mk: fix typo
4667 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4669 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4671 2003-03-09 Borut Razem <borut.razem AT siol.net>
4673 * src/SDCCmain.c: pipe preprocessor's output
4674 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4675 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4676 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4677 which closes all pipes in pipeSet set
4678 * src/SDCCset.c: free deleted item in function deleteSetItem()
4679 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4680 moved from z80 to src subproject
4682 2003-03-09 Borut Razem <borut.razem AT siol.net>
4684 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4685 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4686 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4687 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4688 * src/SDCCglobl.h: unification of WIN32 native definitions
4690 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4692 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4694 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4696 * src/configure.in: check for endianess (even while cross-compiling)
4697 * src/configure: check for endianess (even while cross-compiling)
4698 * src/configure_in.h: check for endianess (even while cross-compiling)
4699 * src/avr/gen.c: remove old endianess stuff
4700 * src/mcs51/gen.c: remove old endianess stuff
4701 * src/ds390/gen.c: remove old endianess stuff
4702 * src/pic/gen.c: remove old endianess stuff
4703 * src/pic/genarith.c: remove old endianess stuff
4704 * src/pic/glue.c: fix endianess check
4705 * src/pic16/gen.c: remove old endianess stuff
4706 * src/pic16/genarith.c: remove old endianess stuff
4707 * src/pic16/glue.c: fix endianess check
4708 * src/xa51/gen.c: remove old endianess stuff
4709 * src/z80/gen.c: fix endianess check
4710 * src/SDCCglue.c: fix endianess check
4711 * src/ds390/peeph.def: fix bug 700036
4713 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4715 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4716 * src/configure: find appropriate data-types on host for SDCC's int and long
4717 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4718 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4719 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4721 2003-03-07 <johan AT balder>
4724 some minor cleanups before the big shot
4725 OP_DEFS and OP_USES now use Kevin's protection
4726 new option --nolabelopt
4737 * src/ds390/ralloc.c:
4738 * src/mcs51/ralloc.c:
4740 * src/xa51/ralloc.c:
4743 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4745 * src/pic/pcode.c (get_op): fix 64 bit warnings
4746 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4747 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4748 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4749 * support/regression/tests/malloc.c: fix 64 bit warnings
4751 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4753 * src/mcs51/gen.c (genMinus): fixed bug 696436
4755 2003-03-02 Borut Razem <borut.razem AT siol.net>
4757 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4759 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4761 * configure.in: test for mkstemp
4762 * sdccconf_in.h: add HAVE_MKSTEMP
4764 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4766 * device/include/ctype.h: removed warning while using --stack-auto
4767 * device/include/malloc.h: removed warning while using --stack-auto
4768 * device/include/string.h: removed warning while using --stack-auto
4770 2003-02-23 Borut Razem <borut.razem AT siol.net>
4772 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4773 because NDEBUG is defined (see man assert)
4774 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4776 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4778 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4779 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4781 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4783 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4784 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4786 2003-02-18 <johan AT balder>
4788 * as/mcs51/asmain.c (asmbl): module can start with a digit
4789 * as/z80/asmain.c (asmbl): module can start with a digit
4791 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4793 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4794 * src/asm.c: fix pipe() for Mingw32
4796 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4798 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4799 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4800 make -V work again; --c1mode reads now from stdin
4801 * doc/sdccman.lyx: added --c1mode
4802 * support/Util/SDCCerr.c: new messages for c1 mode
4803 * support/Util/SDCCerr.h: new messages for c1 mode
4804 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4806 2003-02-15 <johan AT balder>
4808 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4810 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4812 * doc/sdccman.lyx: Environment variables, -o and other minor things
4814 2003-02-14 <johan AT balder>
4816 * src/xa51/main.c: before anyone really tries to use it :)
4818 * Install doc's in share/sdcc/doc
4819 * removed some obsolete files
4820 * Do a proper make distclean and uninstall
4821 M Makefile.common.in
4824 M device/include/Makefile.in
4825 M device/lib/Makefile.in
4828 M sim/ucsim/doc/Makefile.in
4831 R src/xa51/peeph.rul
4832 M support/cpp2/Makefile.in
4833 M support/makebin/Makefile
4836 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4838 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4840 2003-02-10 Borut Razem <borut.razem AT siol.net>
4842 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4843 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4844 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4845 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4846 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4847 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4848 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4849 src/z80/Makefile.bcc: Borland Makefile cleanup
4850 * as/z80/Makefile.bcc: Added Borland Makefile
4851 * support/cpp2/borland.h: Removed
4853 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4855 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4856 * src/SDCC.lex: new pragma NOIV
4857 * src/SDCCglobl.h: new pragma NOIV
4858 * src/SDCCmem.c: new pragma NOIV
4860 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4862 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4864 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4866 * src/SDCCmain.c: signal handling is switched off by --debug
4867 * doc/Makefile: small fix for install; use clean.mk again
4868 * doc/clean.mk: clean *.pdf and *.html too
4870 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4872 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4873 * device/lib/printfl.c: fix a ds390 bug by making it portable
4874 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4875 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4876 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4877 * debugger/mcs51/cmd.c: converted multi-line string literals
4878 * sim/ucsim/globals.cc: converted multi-line string literals
4879 * src/SDCCmain.c: introduced signal handler to remove temp files
4880 * doc/Makefile: small tweaks, implement clean
4881 * doc: removed generated files
4883 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4885 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4886 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4887 Address Record is not correctly generated for DS390."
4889 2003-02-02 Borut Razem <borut.razem AT siol.net>
4891 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4892 * as/mcs51/asm.h: fixed compilation with Borland C
4893 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4894 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4895 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4896 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4897 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4898 src/z80/Makefile.bcc: delete $(LIB) only if exist
4899 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4901 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4903 * device/include/malloc.h: introduced NULL
4904 * device/include/string.h: introduced NULL
4905 * device/include/stdlib.h: introduced NULL
4906 * device/lib/_memcpy.c: removed NULL
4907 * device/lib/_strcat.c: removed NULL
4908 * device/lib/_strchr.c: removed NULL
4909 * device/lib/_strcmp.c: removed NULL
4910 * device/lib/_strcpy.c: removed NULL
4911 * device/lib/_strcspn.c: removed NULL
4912 * device/lib/_strlen.c: removed NULL
4913 * device/lib/_strncat.c: removed NULL
4914 * device/lib/_strncmp.c: removed NULL
4915 * device/lib/_strncpy.c: removed NULL
4916 * device/lib/_strpbrk.c: removed NULL
4917 * device/lib/_strrchr.c: removed NULL
4918 * device/lib/_strspn.c: removed NULL
4919 * device/lib/_strstr.c: removed NULL
4920 * device/lib/_strtok.c: removed NULL
4921 * device/lib/malloc.c: removed NULL, include own header
4923 2003-02-02 <johan AT balder>
4925 * 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
4926 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4927 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4928 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4929 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4930 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4932 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4934 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4937 2003-02-01 <johan AT balder>
4939 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4941 2003-01-31 <johan AT CP255758-A>
4943 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4945 2003-01-30 <johan AT balder>
4947 * src/SDCCBBlock.c: automatic bug detection
4948 * src/SDCCicode.c: automatic bug detection
4950 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4952 * src/SDCCglobl.h: now --xram-size 0 works
4953 * src/SDCCmain.c: now --xram-size 0 works
4955 2003-01-29 <johan AT balder>
4957 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4959 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4961 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4962 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4963 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4964 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4965 * src/SDCCglobl.h: Added options --xram-size and --code-size
4966 * src/SDCCmain.c: Added options --xram-size and --code-size
4968 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4970 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4971 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4973 2003-01-27 <johan AT balder>
4975 * src/SDCC.y: fixed bug #613764
4977 2003-01-26 <johan AT balder>
4979 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4980 * src/SDCCsymt.h: fixed bug #673374
4981 * src/SDCCglue.c: fixed bug #661910
4982 * src/SDCCast.c: fixed bug #458099 and 673374
4984 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4986 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4987 * as/mcs51/strcmpi.h: added
4988 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4989 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4990 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4991 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4992 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4993 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4994 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4995 * as/mcs51/Makefile.aslink: new module strcmpi
4996 * as/mcs51/Makefile.asx8051: new module strcmpi
4997 * as/mcs51/Makefil.bcc: new module strcmpi
4998 * as/mcs51/Makefile.in: new module strcmpi
4999 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
5001 2003-01-26 <johan AT balder>
5003 * src/SDCCglue.c: reverted back to 1.124
5004 * src/SDCCast.c: reverted back to 1.156
5005 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
5007 2003-01-25 <johan AT balder>
5009 * src/SDCCglue.c: A better fix for bug #661910
5010 * src/SDCCast.c: A better fix for bug #661910
5011 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
5013 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5015 * src/Makefile.in: remove spawn.o
5016 * src/SDCCmain.c: remove spawn.h
5017 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
5018 * src/spawn.c: removed
5019 * src/spawn.h: removed
5020 * support/regression/ports/ds390/spec.mk: link with -r
5022 2003-01-24 <johan AT CP255758-A>
5024 * src/ds390/gen.c (aopOp): fixed bug #667458
5025 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
5026 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
5027 (createIvalCharPtr): an ival doesn't always have a storage class anymore
5029 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5031 * src/mcs51/peeph.def: better assembler identation by Frieder
5032 * src/mcs51/gen.c: better assembler identation by Frieder
5034 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5036 * as/z80/string.h: removed for gcc 3.2
5037 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
5038 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
5040 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5042 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
5043 * src/SDCCpeeph.c (replaceRule): fix bug #663503
5044 * support/regression/Makefile: separate temp files for ports
5045 * support/regression/generate-cases.py: separate temp files for ports
5046 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5047 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5049 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5051 * moved tinitalk to device/examples/ds390
5053 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
5055 * as/mcs51/lkmem.c: rflag is for DS390
5056 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
5057 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
5058 (linkEdit): move mem- and map-files the same way as ihx-files
5059 * src/z80/main.c (_setDefaultOptions): removed --generic
5060 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
5061 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
5062 * src/pic/glue.c (picglue): --c1mode works again
5063 * src/pic16/glue.c (pic16glue): --c1mode works again
5064 * src/asm.c (printCLine): fix #660034
5066 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5068 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
5069 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
5070 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
5071 * as/mcs51/lkmem (summary): better fix for sp problem
5072 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
5073 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
5074 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
5075 remove --stack-after-data
5077 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
5079 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
5080 * src/SDCCutil.c (join): ugly bug: missing '\0'
5081 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
5083 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5085 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
5087 * src/pic/main.c (_asmCmd): gpasm supports -o
5088 * src/z80/main.c: more general macros
5089 * device/lib/Makefile.in: remove intermediate files
5091 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5093 * .version: Bumped version number to 2.3.3
5094 * src/SDCCBBlock.c: new option -o
5095 * src/SDCCglobl.h: new option -o
5096 * src/SDCCglue.c: new option -o
5097 * src/SDCCmain.c: new option -o
5098 * src/asm.c: new option -o
5099 * src/ds390/main.c: new option -o
5100 * src/pic/glue.c: new option -o
5101 * src/pic/pcode.c: new option -o
5102 * src/pic/ralloc.c: new option -o
5103 * src/pic16/glue.c: new option -o
5104 * src/pic16/pcode.c: new option -o
5105 * src/pic16/ralloc.c: new option -o
5106 * src/z80/main.c: new option -o
5107 * device/lib/Makefile.in: use -o
5108 * support/regression/ports/ds390/spec.mk: use -o
5109 * support/regression/ports/gbz80/spec.mk: use -o
5110 * support/regression/ports/mcs51/spec.mk: use -o
5111 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
5112 * support/regression/ports/z80/spec.mk: use -o
5113 * support/regression/ports/ucz80/spec.mk: use -o
5114 * support/regression/ports/xa51/spec.mk: use -o
5115 * support/regression/fwk/lib/timeout.c: fix usage string
5117 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
5118 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
5120 2003-01-07 <johan AT balder>
5122 * src/SDCCast.c (decorateType): fixed bug #600035
5124 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
5125 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
5126 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
5127 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
5128 * src/pic/pcode.c: outcommented unused variable to remove warnings
5129 * src/pic/ralloc.c: outcommented unused variable to remove warnings
5131 2003-01-06 <karl AT turbobit.com>
5132 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
5135 2003-01-06 <johan AT balder>
5137 * src/SDCCicode.c: fixed array add
5139 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
5140 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
5141 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
5143 2003-01-04 <johan AT balder>
5145 * src/SDCCval.c (getNelements): fixed the initialized array of structures
5147 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5148 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
5150 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5151 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
5152 * support/regression/tests/bug-524697.c: fit mem usage into 8032
5154 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5155 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5157 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5158 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5160 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5161 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5163 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5165 * in \sdcc\as\mcs51\ changed these files in order to create an
5166 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5167 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5168 following files to include the previous two files: aslink.dsp,
5169 Makefile.aslink, Makefile.bcc, and Makefile.in.
5171 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5172 .adb instead of .cdb
5174 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5176 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5177 value from option --iram-size.
5179 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5181 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5184 2002-09-18 <wiml AT hhhh.org>
5186 * SDCClrange.h: exposed setFromRange() and setToRange()
5187 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5188 packRegsForAccUse() (bug 542397)
5189 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5190 multiple times and emitting the fetch operations more than once
5191 added aopGetUsesAcc() function to allow binary operators to
5192 fetch their operands in the correct order; made genMinus() emit
5193 compact code for X = LITERAL - Y
5195 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5196 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5197 sprintf() in line 1267.
5199 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5200 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5203 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5204 Changes to aslink (All the changes are marked with 'JCF'):
5206 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5209 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5210 area BSEG. Also moves, if possible, the DATA area down into the internal
5211 ram so more space is available.
5213 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5216 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5217 not bytes. Function summary() which creates a memory usage summary
5218 file with extension .mem. Reports of overlaping stack and small stack
5219 size. If the space for the stack is less than 16 bytes aslink trows a
5222 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5223 the 8051. Option 'y' for memory summary output file.
5225 Changes to sdcc (All the changes are marked with 'JCF'):
5227 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5229 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5230 overlaying area for it (uses RegBankUsed[4]).
5232 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5233 bank zero as used by default. By default aslink locates the stack
5234 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5235 the creation of the .mem file. Delegates the allocation of data area
5236 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5237 the begining of the stack area to aslink.
5239 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5240 glue() in SDCCglue.c creates an area for it.
5242 2002-09-03 Borut Razem <borut.razem AT siol.net>
5243 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5244 sdcc/src/pic/glue.c:
5245 introduced atexit() handler for teporay files removal in case of
5246 errors, assertions, ...
5248 2002-08-29 Borut Razem <borut.razem AT siol.net>
5249 * sdcc/support/cpp2/auto-host_vc_in.h:
5250 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5251 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5252 Maybe there is a similar problem with BORLANDC? It should be checked!
5254 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5255 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5256 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5257 was not executed, and the compiler (cl) launched a warning:
5258 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5260 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5261 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5263 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5264 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5266 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5267 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5268 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5269 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5270 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5271 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5272 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5273 - added Release configuration in VS projects
5274 - review of compiler an linker options
5275 - VC .exe files are generated in bin_vc directory, not to interfere
5276 with binaries generated from other projects (cygwin, mingw, bcc ...)
5278 * sdcc/src/yacc.dsp: added
5280 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5281 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5282 and insert the version number definitions from .version
5284 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5286 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5287 added - genarate auto-host.h using auto-host_vc_in.h as template
5290 removed from CVS, generated automatically
5292 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5293 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5295 2002-08-11 Borut Razem <borut.razem AT siol.net>
5296 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5298 2002-08-10 Borut Razem <borut.razem AT siol.net>
5299 * src/SDCCmain.c (main):
5300 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5301 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5302 The consequence was that some temporary files were not removed.
5305 unification of code in functions tempfilename() and tempfile():
5306 function tempnam() is defined in Visual Studio 6.0 and .NET
5308 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5310 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5311 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5312 - removed compiler command line option /WX: Treats all warnings as errors
5313 - update a list of source files, included into the project
5315 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5316 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5317 changed project type to Generic Project so that can be correcly converted to VS.NET project
5319 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5321 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5323 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5325 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5326 added return 0 statements after assert() to make compiler happy
5328 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5329 added newline in the def file to keep MSC compiler satisfied
5331 * sdcc/src/z80/gen.c:
5332 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5333 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5334 - solved MSC error in function aopDump()
5336 * sdcc_vc.h: define PREFIX as "\\sdcc"
5338 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5339 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5341 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5342 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5343 - Rewrote the register banking algorithm.
5344 - Added pCode live-range analysis to registers (for now, only non-used and
5345 singly-used registers optimized away)
5347 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5349 * 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.
5351 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5352 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5354 2002-04-22 Michael Hope <michaelh AT vroom>
5356 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5358 * configure.in (DD_COPT): Added include support required for gbdk.
5360 * .version: Bumped version number just to increase it.
5362 * src/SDCCmain.c: Added -nostdinc to the default options.
5364 2002-04-15 Michael Hope <michaelh AT vroom>
5366 * device/lib/z80/printf.c (sprintf): Added.
5368 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5370 * src/z80/peeph.def: Added transpose redundent load rule.
5372 * src/z80/main.c: Added force callee saves for jaune.
5374 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5376 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5378 2002-03-28 Johan Knol <johan AT balder>
5380 * src/SDCCval.c: fixed bug #532436
5382 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5384 Added "char *Processor" field to the port structure.
5387 Added -p option. Allows port dependent processor to be specified.
5390 Initialized the new field char *Processor field to NULL in all ports
5393 Compiler generated registers for interrupt context saving
5394 were not getting allocated.
5396 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5399 Fixed left shift. Will promote the left side of a left shift
5400 if a) left shifting more than size of operand or b) when assigned
5401 to something size > size of left side
5403 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5405 tons of changes. Register allocation has been
5406 rewritten. Added customization for the various PICs. Flow
5407 analysis is restructured. ...
5413 Added. device.c is a PIC port hack to accomodate variations
5416 2002-03-13 Michael Hope <michaelh AT vroom>
5418 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5420 2002-03-04 johanknol <johanknol AT manik>
5422 * /src/SDCCval.c: fixed
5424 const unsigned char arr[][2] = { { 0, 1 } };
5425 t18.c:1: error: Initializer element is not constant
5427 2002-03-04 bela <bela AT manik>
5429 * /device/include/mcs51reg.h:
5430 ds89c420 register definition update
5432 2002-03-03 <johan AT FRIJA>
5434 * support/Util/SDCCerr.c: did something, but don't no why anymore
5436 * support/regression/tests/bug-524691.c: made it a little less shy
5438 * src/SDCCast.c (decorateType): fixed bug #524697
5440 * src/SDCCast.c: made some lineno improvements
5442 * src/SDCCval.c (getNelements): changed warning to error
5444 * src/SDCCglue.c (printIvalArray): changed warning to error
5446 * src/SDCCicode.c: fixed a warning for mingw
5448 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5450 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5452 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5454 * src/ds390/peeph.def:
5455 Added some more peephole rules
5457 * src/ds390/gen.c: Various fixes & enhancements
5459 * src/SDCClrange.c, src/SDCClrange.h:
5460 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5462 * src/ds390/ralloc.c:
5463 various fixes & enhancements (ds390) specific
5465 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5466 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5469 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5471 2002-03-02 <johan AT FRIJA>
5473 * src/SDCCast.c (decorateType): fixed bug #524708
5475 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5477 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5479 2002-03-01 Michael Hope <michaelh AT vroom>
5481 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5483 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5485 2002-03-01 <johan AT FRIJA>
5487 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5489 * src/SDCCast.c (decorateType): fixed bug #524209
5491 * src/SDCCval.c (valNot): fixed bug #524195
5493 2002-02-26 <johan AT balder>
5495 * src/xa51/gen.c: fixed a warning
5497 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5499 * src/SDCCast.c (decorateType): fixed bug #522534
5501 2002-02-23 <johan AT balder>
5503 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5505 2002-02-22 <johan AT balder>
5507 * src/SDCCast.c: fixed bug #514865
5509 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5511 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5513 * sdcc/src/SDCCloop.c:
5514 Previous fix was not good. basic blocks that have "break" or "return" are
5515 not really partof a loop , but live ranges used in these blocks should
5516 be live thru the entire loop, so set partOfLoop but don't add them to
5519 2002-02-21 <johan AT FRIJA>
5521 * src/SDCCcse.c: fixed bug #514308
5523 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5526 Fixed BUG #519583. If a conditional block ended in a return/break
5527 statement inside a loop, it was not being considered part of the loop.
5529 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5531 2002-02-10 Karl Bongers <karl AT turbobit.com>
5534 Fixed up SDCDB debugger somewhat. Updated debugger/README
5535 with lots of comments and notes.
5537 * device/examples/test2.c:
5538 Fix bug, "red" variable not being initialized(compiler complained).
5540 * device/examples/Makefile, examples/test3.c:
5541 Add Makefile in device/examples folder, compiles test3.c
5542 for use as a multiple module SDCDB test case.
5544 * sim/ucsim/cmd.src/cmdset.cc:
5545 Took out debug printfs in ucsim "next" command.
5548 Karl and Johan start ucsim XA support. Most dissassembly working,
5549 about 75% emulation done(plenty of work remaining).
5551 * sim/ucsim/z80.src:
5552 Add Z80 support to ucsim, add test-ucz80 regression test,
5553 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5554 Notice z80 compiler fails on examples/test3.c/crc code.
5556 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5558 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5559 Added support for --parms-in-bank1
5561 * src/ds390/peeph.def:
5562 added a few more peephole optimzations
5565 1) added __builtin_inp & __builtin_outp used to read in data of given length
5566 from a memory mapped port
5567 2) added __builtin_memcmp
5568 3) added __builtin_swapw swap bytes of a short
5570 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5571 1) handle multiple send & receives from register bank1
5572 2) ralloc can now allocate DPTR1 to some liveRanges
5574 * src/SDCCsymt.c, src/SDCCsymt.h:
5575 changes to handle multiple sends & receives
5578 added some pointer arithmetic optimization
5581 added some pointer arithmetic optimizations but not stable yet so not
5582 called from anywhere (will get this working shortly)
5584 * src/SDCCopt.c: fixed for multiple sends & receives
5587 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5588 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5589 set preprocessor defines (depending on options)
5591 * src/SDCCicode.c, src/SDCCicode.h:
5592 changes made to handle multiple sends & receives
5595 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5597 * src/SDCCcse.c, src/SDCCcse.h:
5598 added function findbackward def (to be used in upcoming optimization)
5600 * src/SDCCcflow.c, src/SDCCcflow.h:
5601 added function returnAtEnd - to determine if a basic block terminates with
5604 * src/SDCCast.c, src/SDCCast.h:
5605 added option parms-in-bank1
5607 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5608 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5609 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5610 adjusted for --parms-in-bank1 option
5612 * device/include/string.h:
5613 donot redefine "reentrant" keyword
5615 * device/include/ds80c390.h: Added some more SFRs
5617 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5619 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5621 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5623 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5625 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5627 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5629 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5631 * Added --xram-movc option
5633 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5635 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5637 2002-01-11 Johan Knol
5639 * Added math lib of Jesus Calvino-Fraga
5641 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5643 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5644 * support/regression/Makefile: new target test-mcs51-stack-auto
5645 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5647 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5649 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5651 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5653 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5655 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5657 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5659 * src/SDCCglue.h: add definition for printIvalChar()
5661 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5663 * src/SDCCast.c: fix #498138 by Johan
5665 * src/SDCCglue.c: fix #498138 by Johan
5667 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5669 * support/regression/Makefile: fix clean
5671 * support/regression/ports/ds390/support.c: fix transmission of last character
5673 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5675 * /sdcc/src/ds390/gen.c:
5676 a) improved computing address of stack variable
5677 b) took out some #if 0 code
5678 c) improved parmBytes adjustment
5679 d) improved genPlusIncr & genMinusIncr
5680 e) genCmp could generate bad code (when left assigned to DPTR)
5681 f) Fixed bug in hasInc
5683 * /sdcc/src/ds390/ralloc.c:
5684 a) packRegsForSupport could mess up live information (Fixed)
5685 b) packRegsDPTRuse could be incorrect for left & right shift
5687 * /sdcc/src/mcs51/ralloc.c:
5688 packRegsForSupport could mess up the live information (Fixed)
5690 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5692 * /sdcc/src/SDCCast.c:
5693 can reverse a loop even if function call is present as long
5694 as the loop control variable is local & is not passed as parameter
5696 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5698 * /sdcc/ChangeLog: *** empty log message ***
5700 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5701 More builtin function additions for TININative
5703 * /sdcc/src/ds390/ralloc.c:
5704 Had broken the regression testsuite
5706 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5708 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5709 Added funcattr hasStackParms will be set for reentrant functions when there
5710 are paramteres on the stack, this helps in minimizing frame pointer generation
5711 typeFromStr can handle function pointers now
5713 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5714 *** empty log message ***
5716 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5718 * /src/ds390/gen.c, /src/ds390/main.c:
5719 More builtin function additions for TININative
5721 * /src/ds390/ralloc.c:
5722 Had broken the regression testsuite
5724 * /src/SDCCast.c: Fixed a bug in dumptree
5726 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5727 Added funcattr hasStackParms will be set for reentrant functions when there
5728 are paramteres on the stack, this helps in minimizing frame pointer generation
5729 typeFromStr can handle function pointers now
5731 * /doc/builtins.txt, /doc/TININative.txt:
5732 *** empty log message ***
5735 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5737 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5738 ALPHA version for -mTININative
5740 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5741 updated to reflect changes in the port structure
5744 added function do_assemble (similar to do_link) if non-null this function
5745 will be called to do assembly (-mTININative) requires a multi command
5747 added function genAssemblerEnd will be called to generate assembler Epilogue
5750 added _JavaNative to debug info printing
5752 * /src/SDCCmain.c: added option --tini-libid
5753 added port->do_assemble function (-mTININative) has a multi command assemble
5755 * /src/SDCCglue.c: Disabled "constExpr" check
5756 added port->genAssemblerEnd function
5758 * /src/SDCCglobl.h: Added option --tini-libid value
5761 tookout optimizeCompare from the header (has no external references)
5763 * /src/SDCCast.c: made one more function "static"
5765 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5767 * src/z80/mappings.i: Added z80asm support.
5769 * src/z80/main.c: Added z80asm support on --asm=z80asm
5771 * src/z80/gen.c: Fixed asm portability issues.
5773 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5775 * src/SDCCglue.c (printExterns): Added global/extern split.
5777 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5779 * support/regression/Makefile: added test for mcs51 model large
5781 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5783 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5785 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5787 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5789 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5791 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5793 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5795 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5797 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5799 * support/regression/tests/simplefloat.c: Port to mcs51.
5801 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5802 * support/regression/tests/bug-485362.c: Added.
5804 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5806 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5808 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5810 * src/z80/gen.c (aopDump): Added a dump function.
5812 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5813 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5815 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5817 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5819 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5821 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5823 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5825 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5827 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5829 * support/regression/ports/ds390/support.c: Use tinibios.
5831 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5833 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5835 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5836 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5838 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5840 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5842 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5844 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5846 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5847 (packRegsForIYUse): Created and optimised.
5849 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5851 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5852 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5854 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5856 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5858 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5860 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5862 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5864 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5866 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5868 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5870 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5872 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5874 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5876 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5877 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5878 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5880 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5882 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5883 (genNotFloat): Added.
5884 (genUminusFloat): Added.
5886 * device/lib/z80/Makefile: Added floating pt stubs.
5888 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5890 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5892 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5894 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5896 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5898 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5900 * sdcc/support/regression/Makefile: Add port ds390.
5902 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5904 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5906 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5908 * sdcc/support/regression/ports/ds390/support.c: Added.
5910 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5912 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5914 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5916 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5918 * device/include/malloc.h: Added z80 and gbz80 support.
5920 * device/lib/gbz80/heap.s: Added.
5922 * device/lib/z80/heap.s: Added.
5924 * device/lib/malloc.c: Added z80 and gbz80 support.
5926 * support/regression/tests/malloc.c (testMalloc): Added.
5928 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5930 * support/regression/tests/bug-478094.c: Added.
5932 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5934 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5936 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5938 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5940 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5942 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5944 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5946 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5948 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5950 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5952 * support/regression/tests/bug-477927.c: Added.
5954 * src/z80/peeph.def: Added minor rules.
5956 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5958 * src/z80/peeph.def: Added jump optimisation modification.
5960 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5962 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5964 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5966 * support/regression/tests/funptrs.c: Added.
5968 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5970 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5972 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5974 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5976 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5978 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5979 (movLeft2ResultLong): Created.
5981 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5982 (joinPushes): Added. Joins two char pushes into a word push.
5984 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5986 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5988 * support/makebin/Makefile (install): Added creation of dest dir.
5990 2001-10-24 Karl Bongers <karl AT turbobit.com>
5992 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5994 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5996 * src/z80/ralloc.c: Turned off faulty pack for one use.
5998 * src/z80/peeph-gbz80.def: Removed redundent restart options.
6000 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
6002 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
6004 * support/regression/Makefile: Improved clean
6006 * support/regression/ports/gbz80/spec.mk: Added clean
6008 * support/regression/ports/host/spec.mk: Added clean
6010 * support/regression/ports/z80/spec.mk: Added clean
6012 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
6014 * support/regression/ports/mcs51/timeout.c: little improvements
6016 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
6018 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
6020 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
6022 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
6024 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
6026 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
6028 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
6030 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
6031 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
6033 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
6035 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
6037 * src/mcs51/main.c (_linkCmd): Added bin path to command.
6039 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
6041 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
6043 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
6045 * support/regression/tests/longor.c: Added.
6047 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
6049 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
6051 * as/mcs51/aslink.h: define PATH_MAX
6053 * as/mcs51/asm.h: define PATH_MAX
6055 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
6057 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
6059 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
6061 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
6063 * src/SDCCglobl.h: define PATH_MAX
6065 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
6067 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
6069 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
6071 * src/z80/gen.c (gencjneshort): Fixed
6073 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
6075 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
6077 * support/regression/tests/bug-469671.c: Added.
6079 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
6081 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
6083 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
6085 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
6087 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
6089 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
6091 * src/device/lib/_mulint.c : removed hint: nooverlay bug
6093 * src/device/lib/_mullong.c : removed hint: nooverlay bug
6095 * src/device/lib/_divuint.c : removed hint: nooverlay bug
6097 * src/device/lib/_divulong.c: removed hint: nooverlay bug
6099 * src/device/lib/_moduint.c : removed hint: nooverlay bug
6101 * src/device/lib/_modulong.c: removed hint: nooverlay bug
6103 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
6105 * 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.
6107 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
6109 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
6111 2001-10-07 <johan AT FRIJA>
6113 * device/lib/gets.c (gets): fixed the return value.
6115 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
6116 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
6118 * 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.
6120 * 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.
6122 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
6124 * src/pic/gen.c: Removed Safe_strdup.
6126 * configure.in: Added option to enable libgc support.
6128 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
6129 (bitVectUnion): Optimised.
6130 (bitVectIntersect): Optimised.
6131 (bitVectBitsInCommon): Optimised.
6132 (bitVectCplAnd): Optimised.
6134 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
6136 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6138 * src/SDCCmain.c: distinguish between assembler debug and plain options
6140 * src/avr/main.c: remove standard assembler options
6142 * src/ds390/main.c: remove standard assembler options
6144 * src/mcs51/main.c: remove standard assembler options
6146 * src/port.h: removed "PENDING" comment
6148 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6150 * src/device/lib/_mulint.c : new, with assember functions
6152 * src/device/lib/_mullong.c : new, with assember functions
6154 * src/device/lib/_divuint.c : with assember functions
6156 * src/device/lib/_divsint.c : with assember functions
6158 * src/device/lib/_divulong.c: with assember functions
6160 * src/device/lib/_divslong.c: with assember functions
6162 * src/device/lib/_moduint.c : with assember functions
6164 * src/device/lib/_modsint.c : with assember functions
6166 * src/device/lib/_modulong.c: with assember functions
6168 * src/device/lib/_modslong.c: with assember functions
6170 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6172 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6174 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6175 replaced _mululong.c and _mulslong.c by _mullong.c
6177 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6179 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6181 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6183 * src/SDCCglue.c: test, if win32api is available for MINGW
6185 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6187 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6188 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6189 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6190 * support/regression/ports/host/spec.mk: removed GENERIC
6191 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6192 * support/regression/ports/z80/spec.mk: removed GENERIC
6194 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6196 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6198 * support/regression/tests/bug-467035.c: Created.
6200 2001-10-01 <johan AT FRIJA>
6202 * src/SDCC.y: fixed bug #466586 part 1
6204 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6206 * SDCCicode.c: z80 has no generic pointers
6207 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6209 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6211 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6213 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6215 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6217 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6219 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6221 * configure.in: Fixed up so that ucsim is only configured once.
6223 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6225 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6226 (getPathDifference): As above.
6228 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6230 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6232 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6233 * .version: Updated to 2.3.1
6235 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6236 Added copyright header.
6238 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6239 (assemble): Added support for macro based assembler commands.
6240 (linkEdit): Added support for macro based linker commands.
6241 (preProcess): Changed the pre-processor to use macros.
6242 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6243 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6245 * device/lib/z80/crt0.s: Added module name for debugging.
6247 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6249 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6251 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6253 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6255 * src/Makefile.in: Added SDCCmacro and SDCCutil
6257 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6259 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6261 2001-09-16 <johan AT FRIJA>
6263 * 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.
6265 2001-09-15 <johan AT FRIJA>
6267 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6268 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6270 2001-09-11 <johan AT FRIJA>
6272 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6274 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6276 * support/regression/tests/bug-460444.c: Added test case.
6278 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6279 (genCast): Added justification for all of the asserts.
6281 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6283 * support/regression/support.c: _xdata replaced by xdata
6285 * support/regression/spec.mk: removed _generic
6287 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6289 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6291 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6292 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6294 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6296 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6298 * support/regression/tests/bug-460010.c: Added test case.
6300 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6302 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6304 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6306 * support/regression/testfwk.c: removed workaround for bug #436344
6308 * support/regression/tests/bp.c: use less memory with mcs51
6310 * support/regression/tests/bug-441448.c: use less memory
6312 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6314 * support/regression/collate-results.py: typo
6316 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6318 * support/regression/tests/fetchoverlap.c: Added new test case.
6320 * support/regression/tests/bp.c: Added new test case.
6322 * support/regression/tests/bug-448984.c: Added new test case.
6324 * support/regression/tests/pow2shifts.c: Added new test case.
6326 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6327 (genlshTwo): Fixed right shift for count > 8.
6329 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6331 2001-09-08 <johan AT FRIJA>
6333 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6335 2001-09-07 <johan AT FRIJA>
6337 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6339 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6341 2001-09-06 <johan AT FRIJA>
6343 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6344 * bernhard noted me at this: "() equals to (void)" (1.38)
6346 2001-09-05 <johan AT FRIJA>
6348 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6350 2001-09-04 <johan AT FRIJA>
6352 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6355 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6357 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6359 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6361 * link/z80/aslink.h: Fixed path for PATH_MAX
6363 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6365 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6367 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6369 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6371 * 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.
6373 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6375 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6376 (genCmp): Fixed up genCmp for the GB with longs.
6378 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6380 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6382 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6384 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6386 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6388 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6390 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6392 * 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.
6394 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6396 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6398 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6400 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6402 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6404 * sim/ucsim/configure: little improvement of Cygwin-detection
6405 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6406 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6407 * support/regression/tests/bug-221100.c: small changes for mcs51
6408 * support/regression/tests/bug-221168.c: small changes for mcs51
6409 * support/regression/tests/bug-227710.c: small changes for mcs51
6410 * support/regression/tests/staticinit.c: small changes for mcs51
6411 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6412 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6413 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601