1 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
4 doesn't disable too much optimizations
6 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
12 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
14 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
16 * src/pic/gen.c tidied up tabs
17 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
18 * src/pic/main.c tidied up tabs
19 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
20 * src/pic/pcoderegs.c tidied up tabs
21 * src/pic/ralloc.c tidied up tabs
23 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
25 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
26 to S_FIXED for pic16 port and when symbol is not in level 0,
27 allocate for S_REGISTER storage class and pic16 port, too,
28 * src/pic16/device.h: prototype for checkSym,
29 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
30 * (pic16_assignConfigWordValue): test the value and the mask to
31 validate that the value is suitable for the configuration word,
32 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
33 collect extern declared symbols, don't emit symbol twice, check
34 first if symbol is in publics set first,
35 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
36 * added command line '--fstack' which enables an experimental
37 feature for stack access, too buggy to be used yet...
38 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
39 * (pic16_allocDirReg): when register has storage class S_REGISTER
40 allocate in pic16_dynAccessRegs,
41 * device/include/pic16/pic18f????.h: modified configuration word
42 naming convention, words started as CONFIG0H but should be CONFIG1H
44 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
46 * device/include/mcs51reg.h: fixed bug 970993
48 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
50 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
51 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
52 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
53 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
54 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
55 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
56 error/warning numbers,
57 added function setWarningDisabled()
58 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
59 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
60 _memcmp.c _memmove.c calloc.c realloc.c free.c
61 * support/regression/tests/malloc.c: added tests for new functionality
62 * support/regression/tests/zeropad.c: added tests for truncated initializers
63 and initialized char arrays starting with '\x0'
64 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
66 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
68 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
70 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
72 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
73 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
74 peephole 177.e. Thanks to anonymous
76 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
78 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
79 function isn't used in the source but referenced as a
80 variable initializer then declare it as extern in .asm file
82 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
84 * .version: increased version number to 2.4.3
86 Adding version extension according to ChangeLog CVS revision
87 * src/Makefile.in (target all): added dependency 'version.h'
88 * (rule version.h): added rule to create version.h from ChangeLog,
89 * (rule dep): added dependency version.h,
90 * src/version.awk: AWK script to create version.h
91 * src/SDCCdwarf2.c (dwWriteModule),
92 * src/SDCCglue.c (initialComments),
93 * src/SDCCmain.c (printVersionInfo): modified to write after
94 version string the version extension number,
95 * src/SDCCutil.c: included "version.h"
96 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
98 * src/SDCCutil.h: added prototype for getBuildNumber
100 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
102 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
103 const char [] is found in function prototype...
105 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
106 moving to WREG with source is already in WREG,
107 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
108 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
109 * (aopForSym): stack'ed symbols are partially supported, added
110 if-clause to support symbols in FARSPACE,
111 * (sameRegs): added test for AOP_ACC to see if registers are same,
112 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
113 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
114 * (pic16_popRegFromString): will not allocate a new register if it
115 doesn't find one by name, bug may have introduced...
116 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
117 * (genIpush): revived to use pic16 port's stack,
118 * (genAddrOf): added incomplete case for stack'ed operand,
119 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
120 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
121 can handle multibyte operands,
122 * src/pic16/glue.c (pic16_printIval*): some debug info added,
123 * (pic16initialComments): added message for MPLAB compatibility
125 * src/pic16/main.h: prototype for pic16_mplab_comp,
126 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
127 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
128 * (_pic16_linkEdit): NEW, handles link stage, transferred here
129 because of increased complexity of procedure,
130 * (_process_pragma): stack pragma changed to format 'stack pos len',
131 emit symbol '_stack_end' to conform with gplink,
132 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
133 to search for register,
134 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
136 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
137 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
138 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
139 case for PO_GPR_REGISTER,
140 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
141 dies, the new era is ahead !...
142 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
143 pic16_dynInternalRegs,
144 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
145 * (pic16_allocDirReg): minor optimizations and bug fixes,
146 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
148 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
149 load stack and frame pointer with address of 'stack_end' symbol
151 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
153 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
154 without source code but only variable initializers
156 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
158 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
159 external are not declared as extern to reduce overhead while linking
161 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
163 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
165 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
167 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
168 Yee Keat for the patch
169 * src/SDCCast.c (decorateType): fixed bug #979599
170 * src/ds390/gen.h: removed local fReturnSizeDS390
171 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
172 * src/ds390/gen.c (genAnd, genOr, genXor),
173 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
175 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
177 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
178 add relFilesSet to $3, manipulate $2 to handle linking of object
179 files without source files in command line,
180 * device/include/pic16 (all headers): added ID location macros,
181 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
182 entries for ID location bytes,
183 * (pic16_assignIdByteValue): NEW,
184 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
185 added field dumpcalltree to pic16_options_t,
186 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
187 is used instead of pic16_Gstack_base_addr, check if (ifx) before
188 emitting rFalseIfx label after check_carry label,
189 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
190 pic16_emitDIRegs), NEW
191 * (pic16glue): dump .calltree file when option --calltree found,
192 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
193 * (_pic16_genAssemblerPreamble): emit ID locations after
194 configuration registers,
195 * (pic16_linkCmd): modifications of the link command,
196 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
197 * (pic16_pCodeInitRegisters): don't init stack registers,
198 * (pic16_findPrevInstruction): fixed bug,
199 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
200 bug with immediate registers,
201 * (buildCallTree): traces stack push and pop,
202 * (pct2): dump also stack usage for each function,
203 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
204 * (pic16_allocDirReg): various modifications,
205 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
208 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
210 * src/pic16/pcode.c: removed buggy double colon
212 2004-07-01 Borut Razem <borut.razem AT siol.net>
214 * support/scripts/sdcc.nsi: added include/pic16 to setup
216 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
218 * device/lib/Makefile.in: fixed bug in target objects-pic16,
219 * device/lib/pic16/Makefile: prefixed with dash (-) command under
221 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
222 specific command line arguments. Also added sample lkr script
223 for placing a variable at a specific memory bank.
224 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
225 at a specific memory bank,
226 * (pic16_dump_isection): fixed bug which caused string literals to
227 be omitted when dumping idata section,
228 * (pic16_groupRegistersInSection): added code to handle registers
229 in specific memory banks,
230 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
231 public, all references are renamed too,
232 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
234 * (pic16_storeForReturn): added case to handle when dest is WREG,
235 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
236 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
237 pic16_rel_udata, check to see if that register is marked as being
238 a member of a specific memory bank,
239 * (pic16_printIvalCharPtr): added code to add string literals either
240 to code or the idata sections,
241 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
242 also accept the 'udata' pragma,
243 * src/pic16/main.h: new structure types sectName and sectSym
244 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
245 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
246 * (pic16_findPrevInstruction): fixed, it returned nothing,
247 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
248 instruction combinations,
249 * (pic16_FixRegisterBanking): heavily reorganised,
250 * (pic16_AnalyzeBanking): if generating banksel directives is
251 disabled, then don't call FixRegisterBanking at all,
252 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
254 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
256 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
258 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
259 Phuah Yee Keat <yk.phuah AT nestac.com>
261 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
263 * src/pic16/glue.c (pic16createInterruptVect): function now emits
264 correctly the IVT even if it is relocated to some other location
266 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
268 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
269 * device/include/pic16/pic18f2220.h: NEW,
270 * device/lib/pic16/libdev/pic18f2220.c: NEW,
271 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
272 * src/pic16/device.c (struct Pics16): added info for 18f2220,
273 * src/pic16/device.h (struct pic16_options): added ivt_loc and
274 nodefaultlibs, ivt_loc is the location of the interrupt vector
275 table, and nodefaultlibs signs that default libraries should not be
276 linked in link stage,
277 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
278 according to --ivt-loc argument,
279 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
280 when pragma stack is found,
282 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
284 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
285 256 (range check), 257 (do while), 258.a-f (bit banging
286 f.e. on 3-wire SPI bus)
288 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
290 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
291 variables used exclusively within a loop
293 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
295 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
297 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
299 * src/SDCClrange.c (computeClash): fixed bug #971834
301 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
303 * src/mcs51/gen.c (genCmp): fixed bug #975903
304 * src/hc08/gen.c (operandsEqu),
305 * src/ds390/gen.c (operandsEqu),
306 * src/z80/gen.c (operandsEqu),
307 * src/pic/gen.c (operandsEqu),
308 * src/pic16/gen.c (operandsEqu),
309 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
310 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
312 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
314 * src/SDCCcse.c (cseBBlock): fixed bug #966963
316 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
318 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
319 default case in switch statement,
320 * glue.c (pic16_initPointer): expr is initialised via decoarteType
321 to eliminate problem with initialisation of pointers, but problem
323 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
324 * (emitStaticSegment): removed various lines emitting debug info,
325 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
326 added processor registers for utilizing EEPROM,
327 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
328 configurable and set 8
330 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
332 * .version: increased version number to 2.4.2,
334 Cumulative patch for pic16 port
335 * src/pic16/device.c: changed scheme to dump initial values for
336 variables in idata segment, all print_idata* functions were removed,
337 now the pic16_printIval* will be called,
338 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
339 * _pic16_printPointerType, pic16_printPointerType,
340 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
341 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
342 NEW, similar to the respective functions in SDCCglue.c,
343 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
344 way, emitting hex bytes,
345 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
347 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
349 * src/avr/ralloc.c (serialRegAssign),
350 * src/xa51/ralloc.c (serialRegAssign),
351 * src/pic/ralloc.c (serialRegAssign),
352 * src/pic16/ralloc.c (serialRegAssign),
353 * src/hc08/ralloc.c (serialRegAssign),
354 * src/z80/ralloc.c (serialRegAssign),
355 * src/ds390/ralloc.c (serialRegAssign),
356 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
358 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
360 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
361 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
363 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
365 Cumulative patch for pic16 port:
366 * src/pic16/device.h (typedef PIC16_device) modified fields for
367 defining microcontrollers,
368 * src/pic16/device.c: added new info for all devices in Pics16 array,
369 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
370 to be optimised out by the pCode optimiser,
371 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
372 specially, bug reported by G.M. Gallant,
373 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
374 as force'd so that cannot be optimised out by pCode optimiser,
376 * src/pic16/pcodepeeph.c,
377 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
378 they are disabled by default, but can be enabled explicit with
379 command argument --denable-peeps, for testing,
380 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
381 --pomit-ivt in COMPILE_FLAGS
383 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
385 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
388 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
390 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
392 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
394 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
395 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
397 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
399 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
400 would only assign 0x300001 register.
402 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
404 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
405 in COMPILE_FLAGS. Thanks to G. Gallant for report.
407 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
409 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
411 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
412 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
413 added peephole 254 (left shift), 255 (jump table)
415 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
417 * device/lib/Makefile.in: removed comment line with model-pic16,
418 * (target port-specific-objects-pic16): the libraries and objects
419 are copied to the build directory form the device/lib/pic16/bin
422 Cumulative patch concerning pic16 port:
423 * library directory has been re-organized,
424 * added support for PIC18F1220,
425 * added headers and library sources for chips 18f1220,18f6520,
426 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
428 * configuration registers setting has changed, now each supported
429 device has a complete description of the registers it uses,
430 * all initialisations are moved to idata sections, these section
431 can be absolute or relocatable,
432 * fixed initialisation of codespace variables,
433 * fixed warning about PCLATU and gpsim,
434 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
435 * (genAssign): use table reads when assigning from variables in codespace,
436 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
437 char/int variables placed in codespace,
438 * (pic16_emitConfigRegs): NEW, emits a list with configuration
439 registers set in .asm file, no need for --pomit-config-words anymore,
440 * (pic16glue): some 8051 legacy segments are commented out
441 (to be removed completely),
442 * added support for alternative assembler and linker with --asm=
443 and --link= command line arguments,
444 * peepholes are disabled automatically in the port, no need to
445 specify on command line,
446 * port supports natively char/int/long multiplication, but converts
447 all divisions to support functions,
448 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
449 to the file set in variable $2,
450 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
451 strings in ASCII format and not in hex,
452 * ralloc.c (serialRegAssign): added a triplet of conditional calls
453 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
454 allocate proper register if iCodes aren't temporary,
456 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
458 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
460 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
462 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
465 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
467 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
468 computed address is reused
469 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
472 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
474 * src/z80/gen.c: (genArrayInit): must check for pointers too
476 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
478 * support/regression/tests/zeropad.c: never meant to commit the
479 nestedstruct test: removed, added check for GCC version
481 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
483 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
484 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
485 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
486 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
487 bugs 928906 and 954082 half-empty initializers
489 * src/SDCCsymt.c (getAllocSize): added for above fix
490 * src/z80/gen.c (genArrayInit): fixed bug 741044
491 * support/regression/tests/zeropad.c: added tests
493 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
495 * src/pic16/device.c (pic16_dump_section): corrected bug which
496 caused some symbols of the libraries to be misplaced
498 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
501 * src/pic16/ralloc.h,
502 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
503 to fix conflict with pic port
505 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
507 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
508 externs configuration variables,
509 * src/pic16/ralloc.h,
510 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
511 prototype in header, commented out some debug messages
513 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
517 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
518 for gpasm COFF object generation. Thanks to D. Hawkins for
521 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
524 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
525 Brock for spotting this)
526 * src/ds390/gen.c (genEndFunction),
527 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
528 interrupt handler and critical. Disable push/pop optimizations when
529 peephole optimizations disabled.
531 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
533 Updated pic16 library sources and headers.
534 * device/lib/pic16/pic18f*/ ,
535 * device/include/pic16/*.h: modified to handle structured SFR
538 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
540 * src/port.h (PORT structure): added hook initPaths, now each
541 port can declare its own default search paths,
542 which can been seen with the --print-search-dirs option,
543 see pic16 port for example,
544 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
545 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
546 * (doPrintSearchDirs): NEW, replaces in a central manner the
547 printing of search dirs which was split in set*Paths functions,
548 * (main): added call to port->initPaths and doPrintSearchDirs,
553 * src/izt/tlcs900h.c,
556 * src/pic16/main.c: modified port structures to reflect addition of
559 * src/pic16/device.c (regCompare): registers are finally sorted by name,
560 * (pic16_dump_section): for registers in same address reserve memory once,
561 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
563 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
564 result is greater in size than right or left,
565 * (pic16_genUMult8X8_8): there are some cases where the result can
566 be 16 bits size, so handle these,
567 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
568 * (pic16_outBitC): modified to emit pcodes,
569 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
571 * (genDivOneByte): implemented algorithm to divide 8-bits,
572 * (genCmp): uncommented goto, but issues still exist,
573 * (genAnd): fixed a bug with variables >8bits,
574 * (genPackBits): optimization added that uses BCF/BSF to change a
576 * (genAssign): fixed bug when assigning floating point literals,
577 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
578 __sdcc_gsinit_startup label,
579 * src/pic16/main.c (_pic16_init): removed search directory
581 * (_pic16_initPaths): NEW, used to initialise search directories,
582 * (_hasNativeMulFor): support functions for all except char/int
583 multiplication, and char division,
584 * (PIC16_port struct): modified entry for native mul support,
585 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
587 * (buildCallTree): call to register_usage is ifdef'ed out,
589 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
591 * device/include/string.h: applied Stas Sergeev's patch to make this
592 header file compatible with the preprocessor -Wundef option
593 * src/SDCCmain.c (main): abort compilation if preprocessor reports
594 failure (fixes bug #941458)
596 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
598 * src/SDCCopt.c (killDeadCode): fixed bug #907733
599 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
600 that the variable, not the function, should be static
601 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
602 to be consistent with non-literal case
604 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
606 * src/SDCCast.c (isConformingBody): fixed bug #949967
607 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
608 convilong): fixed bug #952086
610 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
612 * src/SDCCmem.c (allocVariables): fixed bug #955321
614 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
616 * src/hc08/main.c (_hc08_genAssemblerEnd),
617 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
618 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
619 completely eliminated the use of a temporary file
620 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
621 when more than one file linked
622 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
624 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
626 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
627 which fixes bug #543481
628 * support/regression/tests/bug-751703.c: fixed comments left from a
630 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
631 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
632 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
634 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
635 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
636 are now changed to underscores in moduleName
638 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
640 * as/mcs51/lkmem.c: better fix for bug #954173
642 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
643 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
645 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
646 * device/include/c8051f000.h,
647 * device/include/c8051f120.h,
648 * device/include/c8051f300.h,
649 * device/include/c8051f310.h,
650 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
653 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
655 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
656 and mailing lists, doc'ed --no-peep-comments, removed reference
657 to knoppix (newest version has no LyX/LaTeX), other minor changes
658 * src/SDCCglue.c (glue): save 2 bytes stack space with
659 option --main-return. The ljmp could probably be avoided too
661 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
663 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
665 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
667 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
668 * src/SDCCopt.c (isLocalWithoutDef),
669 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
670 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
671 (credit to Maarten Brock for patch #949363, on which this is based)
672 * support/regression/tests/bug-751703.c: some test cases of extern used
675 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
677 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
679 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
681 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
682 dwWriteLabel): fix to create valid debugger symbols even when
683 the module name has non-alphanumeric symbols in it
684 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
685 when a variable's allocation has been optimized away
688 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
690 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
692 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
694 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
696 * src/z80/gen.c (z80_emitDebuggerSymbol),
698 * src/pic/gen.c (pic14_emitDebuggerSymbol),
700 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
702 * src/avr/gen.c (avr_emitDebuggerSymbol),
704 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
706 * src/SDCCdebug.c (emitDebuggerSymbol),
708 * src/port.h: added a debugger struct to the port struct. Added a
709 callback for defining debugger symbols
711 * src/SDCCast.c (createLabel),
712 * src/SDCC.y (labeled_statement): mark all compiler generated labels
715 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
716 iCode back to the ast for the function
718 * src/hc08/ralloc.c (hc08_assignRegisters),
719 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
720 unneeded fields from the regs struct.
721 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
722 pushReg() & pullReg() functions instead of emitcode()
724 * src/hc08/gen.c (genLabel, genhc08Code),
725 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
727 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
730 * src/hc08/gen.c (genEndFunction, genhc08Code),
732 * src/mcs51/gen.c (genEndFunction, gen51Code),
734 * src/ds390/gen.c (genEndFunction, gen390Code),
736 * src/z80/gen.c (genEndFunction, genZ80Code),
739 * src/pic/gen.c (genEndFunction, genpic14Code),
741 * src/pic16/gen.c (genEndFunction, genpic16Code),
743 * src/avr/gen.c (genEndFunction, genAVRCode),
745 * src/xa51/gen.c (genEndFunction, genXA51Code),
747 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
748 specific code to cdbFile.c and out of the backend code generators
750 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
751 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
752 starting address is now 0
756 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
757 assembler directive for DWARF support
758 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
762 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
764 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
766 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
767 and inappropriate peephole optimization in jump tables
769 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
772 * src/SDCCglue.c: sdccopt works for the hc08 port now
774 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
776 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
778 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
780 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
782 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
784 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
788 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
789 comments from the peephole optimizer replacement rules
790 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
792 * src/SDCCcse.c (updateSpillLocation),
793 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
795 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
796 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
799 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
801 * src/SDCCsymt.h: a missing part of my last change
802 * src/pic/ralloc.c (regTypeNum),
803 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
805 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
808 * src/SDCCicode.c (aggrToPtrDclType),
810 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
811 ptrPseudoSymConvert),
812 * src/pic/ralloc.c (regTypeNum),
813 * src/pic16/ralloc.c (regTypeNum),
814 * src/hc08/ralloc.c (regTypeNum),
815 * src/ds390/ralloc.c (regTypeNum),
816 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
817 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
819 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
821 * link/z80/lkmain.c (afile),
822 * as/hc08/lkmain.c (afile),
823 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
824 prevent a pointer problem when a filename has no directory and
825 no extension specified.
827 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
829 * link/z80/lkmain.c (afile): allow periods in directory names
830 * link/z80/lkmain.c (afile),
831 * as/mcs51/lkmain.c (afile),
832 * as/hc08/lkmain.c (afile): allow linker script file to have an
833 extension other than ".lnk"
834 * link/z80/lklex.c (getfid),
835 * link/z80/lkmain.c (parse),
836 * as/mcs51/lklex.c (getfid),
837 * as/mcs51/lkmain.c (parse),
838 * as/hc08/lklex.c (getfid),
839 * as/hc08/lkmain.c (parse): Support comments in the linker script
840 file on lines by themselves and after filenames
842 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
844 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
846 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
848 * src/z80/peeph-z80.def: removed some peephole rules that don't
849 work with multibyte arithmetic (fixed bug #937126)
850 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
851 to registers and not global variables
852 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
853 geniCodePreInc, geniCodePostDec, geniCodePreDec,
854 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
855 checking for assignments not internally generated (fixed bug #931895)
856 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
857 structure member (fixed bug #930072)
859 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
861 * src/SDCCmain.c (linkEdit),
862 * src/hc08/main.c (_hc08_parseOptions),
863 * as/hc08/Makefile.in,
867 * as/hc08/lkrloc.c (relr, rele),
868 * as/hc08/lkarea.c (lnkarea)
869 * as/hc08/lkmain.c (afile, parse),
870 * as/hc08/lkelf.c: support for ELF output
871 * as/hc08/lks19.c (s19),
872 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
874 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
876 * as/mcs51/lkihx.c: Fixed bug #899105.
878 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
880 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
881 .dsp files from Unix to DOS.
883 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
885 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
886 function pointers; we have been compliant for several months now.
887 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
888 change that was accidently commented out
889 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
890 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
893 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
895 * src/hc08/gen.c: output of all of the internal debugging information
896 is now controlled by the D() macro; it is disabled by default
898 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
900 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
901 harder to keep the same registers during a CAST iCode
902 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
903 long via int can be done in a single cast, if the signedness is
905 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
906 putchar() in tinibios.c in ds390's library
908 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
910 * src/SDCCast.c (decorateType): fixed bug #898889,
911 cast result of a literal complement too
912 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
913 fixed check for bitfields
915 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
917 * src/SDCCicode.c (geniCodeLogic): made it static,
918 (geniCodeLogicAndOr): added in order to fix bug #905492,
919 (ast2iCode): fixed bug #905492
920 * support/regression/tests/bug-905492.c: added
921 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
922 (processParms): fixed bug #927659: don't copy parms, this will clear
924 * support/regression/tests/bug-927659.c: added
926 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
928 * src/SDCCast.c (addCast): don't cast float to char
929 * device/lib/libsdcc.lib: added _memmove
931 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
933 * device/lib/large/Makefile: fixed parallel execution by
934 replacing `make` by `$(MAKE)`
936 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
938 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
939 offsets (fixes bug #923936)
941 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
943 * device/lib/small/Makefile: fixed parallel execution by
944 replacing `make` by `$(MAKE)`
946 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
948 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
950 2004-03-23 Scott Dattalo <scott AT dattalo.com>
952 * src/pic/gen.c (genCpl): multi-byte complements were not working.
953 * src/regression/Makefile: Regression test was not running.
955 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
957 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
958 complement if possible
959 * src/SDCCval.c (valComplement),
960 * src/SDCCicode.c (operandOperation): fixed complement of literal
961 * support/regression/tests/onebyte.c (testComplement): added
963 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
965 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
966 return an optimized tree; actually replace actParm with the new tree
967 * src/SDCCast.h: added some parantheses to remove side effects
968 * support/regression/tests/bug-920866.c
970 2004-03-21 Scott Dattalo <scott AT dattalo.com>
971 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
972 Bit operands were not being handled properly in the pic14 port.
973 (now src/regression/add.c passes again).
975 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
977 * src/SDCC.y (labeled_statement): case and default no longer require
978 a following statement (RFE #893037)
980 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
982 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
983 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
984 disabled (fixes bug #916294)
985 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
986 "mov a,acc"; patch provided by Lenny Story
987 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
989 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
991 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
993 * src/ds390/gen.c (genFunction, genEndFunction),
994 * src/ds390/ralloc.c (ds390_assignRegisters),
995 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
996 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
997 pushed if there are parameters passed on the stack. Also, a cleaner
998 way to decide if r0/r1 should be pushed/popped. (Together they fix
1001 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1004 * device/lib/mcs51/crtpagesfr.asm,
1005 * device/lib/mcs51/crtxinit.asm,
1006 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
1007 to avoid confusion with Si Lab's SFRPAGE register.
1009 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1011 * src/SDCCglue.c (emitMaps): allow public sfr variables
1012 * src/SDCCglue.c (initialComments): include compiler build date
1013 with compiler version and put the timestamp of the generated
1014 assembly file on a serperate line to be less confusing.
1015 * src/port.h: added genInitStartup hook
1022 * src/z80/main.c: genInitStartup initialize as NULL (default to
1023 historical behaviour)
1024 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
1025 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
1026 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
1027 library instead of hard coding it into the compiler.
1028 * support/regression/ports/mcs51-stack-auto/spec.mk,
1029 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
1030 * device/lib/mcs51/Makefile,
1031 * device/lib/small/Makefile,
1032 * device/lib/large/Makefile,
1033 * device/lib/mcs51/crtpagesfr.asm,
1034 * device/lib/mcs51/crtstart.asm,
1035 * device/lib/mcs51/crtxclear.asm,
1036 * device/lib/mcs51/crtxinit.asm,
1037 * device/lib/mcs51/crtclear.asm,
1038 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
1039 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
1040 and into user configurable files.
1041 * device/lib/clean.mk: clean mcs51 directory too
1042 * support/regression/tests/longlit.c: added static to T1 declaration
1043 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
1044 accesses in the initialization code
1046 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1048 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
1049 OSCTRIMVAL as noted in bug #916008
1051 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1053 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
1054 in loops with multiple exits (reported as incorrect registers
1055 used by Martin Helmling in Sdcc-user list)
1057 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1059 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
1060 made ds390 register extensions look less like error messages
1062 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1064 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
1065 reported by Adam Wozniak in Sdcc-user list
1067 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
1069 * src/SDCCast.c (decorateType): fixed with bug and promotion in
1070 arithmetic optimizations, added debug output
1072 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
1074 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
1075 * sdcc.spec: updated and split sdcc into 3 rpms
1076 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
1077 needed for literals of LEFT_OP and '+'
1078 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
1079 introduced RESULT_TYPE_NOPROM
1080 (geniCodeMultiply): fixed logic for decision if mul is optimized to
1082 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
1083 limited promotion to int only for '*'
1084 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
1086 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
1088 * src/pic16/gen.c (genSkip),
1089 (genc16bit2lit), (gencjneshort): commented out
1090 (is_LitOp): new helper function, checks operand type
1091 (genCmpEq): rewritten
1093 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
1095 * support/regression/tests/bug-908454.c: added
1097 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
1099 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
1100 * src/SDCCicode.c (usualBinaryConversions): op needs int type
1101 (geniCodeCast): cosmetic, don't preserve bit storage class
1102 (geniCodeLeftShift): added promotion
1103 (geniCodeLogic): fixed regression
1104 * src/SDCCsymt.c (computeTypeOr): accept bits too
1105 (compareType): 2nd part of fix for bug #908454, needed for bitfields
1107 2004-03-07 Borut Razem <borut.razem AT siol.net>
1109 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
1111 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
1113 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
1114 version of pic16_genPackRegisters which does not check if ic is a
1116 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
1117 function cause string1.c regression test fails
1119 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
1121 * sim/ucsim/configure.in,
1122 * sim/ucsim/configure,
1123 * sim/ucsim/doc/Makefile.in: use docdir
1124 * src/SDCC.y: fixed sbit atrributes
1125 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
1126 * src/SDCCast.c (decorateType): |^& need special promotion handling
1128 * src/SDCCsymt.h: moved definition of RESULT_TYPE
1129 * src/SDCCsymt.h (computeType),
1130 * src/SDCCicode.c: computeType() needs op
1131 * src/SDCCsymt.c (checkTypeSanity),
1132 * doc/sddman.lyx: "plain" bitfields are unsigned
1133 * src/SDCCsymt.c (computeTypeOr): added
1134 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
1136 * src/SDCCval.c (val*): computeType() needs op
1137 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
1138 * support/regression/tests/onebyte.c: added tests for |^&
1140 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
1142 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
1143 for writing icode into asm output.
1145 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
1147 * src/pic16/device.c: added some debug lines enabled
1148 with macro DEBUG_CHECK,
1149 * src/pic16/genarith.c: more debug in genPlus,
1150 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1151 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1152 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1153 * (aopForSym): onStack symbols are re-placed in data memspace,
1154 and onStack flag is cleared,
1155 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1156 copy temporary pcodeop,
1157 * (genPcall): added warning for not updating PCLATU,
1158 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1159 always true for pic16 port,
1160 * (genMultOneWord): NEW, supports integer multiplication,
1161 * (genMult): modified to call genMultOneWord,
1162 * (ifxForOp): added warning when return NULL,
1163 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1164 flag is set before call to operandFromSymbol for implicit
1166 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1167 options.intlong_rent are set by default,
1168 * (_hasNativeMulFor): modified to allow port generation of integer
1170 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1171 set regtype to REG_SFR for all registers, restricting seting the
1172 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1174 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1176 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1177 more than 500 times in the regression tests
1179 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1181 * support/Util/SDCCerr.h,
1182 * support/Util/SDCCerr.c,
1183 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1185 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1186 for symbol conflicts.
1187 * support/valdiags/tests/enum.c,
1188 * support/valdiags/tests/tentdecl.c,
1189 * support/valdiags/tests/struct.c: expect possible error messages
1190 referring to original symbol definitions.
1191 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1193 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1195 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1197 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1199 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1201 * src/pic16/ralloc.c (newReg): fixed bug #908929
1203 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1205 * src/ds390/gen.c: added missing #include "main.h"
1207 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1209 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1210 checking if symbol is already in set,
1211 * src/pic16/device.h: prototype for checkAddSym,
1212 * src/pic16/gen.c: (_G): added entry interruptvector,
1213 * (assignResultValue): removed some commented out lines,
1214 * (genFunction): check for ISR via sym->type, absolute section for
1215 interrupt code is created via a new pBlock, the goto instruction is
1216 placed now correctly at the interrupt vector position, changed all
1217 references from ivec to _G.interruptvector,
1218 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1219 is the interrupt is a high priority one, same for return from ISR,
1220 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1221 externs to calls of checkAddSym,
1222 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1223 pic16_pcode_verbose flag is set,
1224 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1225 * src/pic16/pcoderegs.c: message about how many registers are saved
1226 will only be emitted if pic16_pcode_verbose flag is set,
1228 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1230 * src/ds390/ralloc.h,
1231 * src/ds390/ralloc.c (ds390_regWithIdx),
1232 * src/ds390/gen.c (emitcode),
1234 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1235 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1236 ds390operandCompare, getRegsRead, getRegsWritten,
1237 initializeAsmLineNode): customized instruction size calculation for
1238 ds390, started basis for some register optimizations
1239 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1240 corresponding assembly output
1241 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1242 missing push/pop of r0/r1. Optimized push/pops
1244 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1246 * src/mcs51/main.c (instructionSize): fixed ACALL size
1247 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1249 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1251 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1252 the sorting of rlist with NULL elements
1253 * (print_idataType, print_idata): NEW to create idata sections
1254 * src/pic16/device.h: idataSymSet new variable
1255 * src/pic16/gen.c (genFunction): fixed some bugs in string
1256 comparing, improved the absolute section creation for ISRs,
1257 added FSR0L/FSR0H in registers that are saved in an ISR,
1258 * (genInline): fixed the processing of inline snippets,
1259 now they undergo no process by the peephole optimizer
1260 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1261 are placed in idataSymSet,
1262 * (pic16emitStaticSeg): extern symbols are added in externs,
1263 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1264 switching when aboslute variables are placed in access bank memory
1265 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1266 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1267 commented out with #if,
1268 * (pic16_packRegisters): reintroduce the check for CAST because some
1269 symbols are not correctly handled,
1270 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1271 pCodeInstruction instead of pCode,
1272 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1273 pCodeAsmDir definition,
1274 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1275 directive, then the argument directive is emitted without the leading
1276 tab, hack for inline labels which must be in the first column,
1277 * (compareLabel,pic16_findNextInstruction),
1278 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1279 * (insertBankSwitch): modified for the new pCodeAsmDir,
1281 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1282 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1284 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1286 * (pushSide): commented out with #if,
1287 * (assignResultValue): fixed some typos in saving
1289 * (genPcall): FIXED and sync'ed with genCall,
1290 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1291 * (genNearPointerGet): fixed to handle some more cases,
1292 implementation scheme via table reads,
1293 * (genConstPointerGet): modified to access code memory correct,
1294 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1295 and improved to handle some cases
1296 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1297 instead of "RETLW" for init data
1298 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1299 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1300 variables are placed in access bank memory (<0x80 and >=0xf80),
1301 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1302 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1303 TBLWT_POSTDEC,TBLWT_PREINC
1304 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1305 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1307 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1308 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1309 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1310 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1312 2004-02-29 Borut Razem <borut.razem AT siol.net>
1314 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1315 support/Util/findme.h, support/Util/system.h: enhance binary relative
1316 search for lib and include by using findProgramPath()
1318 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1321 * src/SDCCpeeph.c (pcDistance),
1323 * src/mcs51/ralloc.h,
1324 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1326 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1327 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1328 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1329 size calculation port specific, started basis for some register
1331 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1332 missing push/pop of r0/r1. Optimized push/pops
1333 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1334 * device/lib/_modsint.c (_modsint),
1335 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1336 and stack version so regression tests pass
1338 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1340 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1341 * src/SDCCast.c (decorateType): catch another small optimization
1343 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1344 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1345 modified to finally use computeType() all over SDCC,
1346 see Feature Request #877103
1347 * src/SDCCval.h: cosmetic
1348 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1349 valCompare(); regression tested in muldiv.c
1350 * support/regression/tests/muldiv.c (testMod): mod sign follows
1353 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1355 * src/SDCCast.c (decorateType): fixed bug #902362
1356 * doc/INSTALL.txt: fixed install instructions for win32
1358 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1360 * device/include/Makefile.in (install): fixed by replacing spaces
1363 * doc/INSTALL.txt: updated for release
1364 * doc/sdccman.lyx: added warning for --xstack being buggy
1366 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1368 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1369 to eliminate build warnings.
1370 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1372 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1373 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1375 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1376 removed -penable-stack, added comment for stack pragma, added
1377 warning for not initializing the stack/frame registers, removed
1378 comment at interrupts section
1380 Stack is made permanent, there is no ability to disable stack usage.
1381 * src/pic16/device.h,
1382 * src/pic16/device.c: removed all references to USE_STACK macro,
1383 * src/pic16/device.c (pic16_dump_section): when no elements in
1384 rlist, free rlist before return,
1385 * (pic16_dump_int_registers): NEW, internal registers are a new set
1386 of general purpose registers reused by each function,
1387 * (checkAddReg): returns 1 if registers is added to set,
1388 * (pic16_groupRegistersInSection): when a registers is of type
1389 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1390 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1391 SRCASECMP macro is moved here from device.c
1392 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1393 PO_PCLATU, PO_PRODL, PO_PRODH,
1394 * (pic16_pCodeOpType, genMinus,
1395 changed compares to "a" register, with AOP_ACC,
1396 * (pic16_genPlus): fixed some bugs and indented properly,
1397 * (pic16_addSign): changed size to size+offset in the MOVWF
1399 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1400 multiply 8-bit operand by literal, result is 8-bit,
1401 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1402 multiply 2 8-bit operand, result is 8-bit,
1403 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1405 * src/pic16/gen.c: changed accUse to contain WREG only,
1406 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1407 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1408 true, do not use immediate addressing any more unless sym is a
1409 pointer in codespace,
1410 * (aopForRemat): do not use immediate addressing when symbol not in
1411 codespace and when symbol's address is requested,
1412 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1414 * (aopGet): added case for AOP_ACC and don't return "accumulator
1415 bug" but WREG instead,
1416 * (popGetTempReg): pushes contents of temporary register in stack,
1417 * (popReleaseTempReg): pops contents of temporary register from
1418 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1419 * (pic16_popGet): separated case AOP_ACC to return register WREG
1420 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1421 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1422 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1423 the use of immediate pointers to certain cases only.
1425 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1426 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1427 * (assignResultValue, genCall, genRet): modified to use the new
1428 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1429 genPcall is still broken,
1430 * (genFunction): added code to create 'A' type pBlocks when
1431 interrupt functions are generated, code not extensively tested yet,
1432 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1433 * (genEndFunction): modified so ISRs pop stored registers from stack,
1434 * (genMultOneByte): cleanup,
1435 * (AccRsh): added flag andmask, to and result with appropriate mask,
1436 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1437 * (genDataPointerGet): fixed and reenabled its use,
1438 * (genNearDataPointerGet): bugs fixed,
1439 * (genDataPointerSet): bugs fixed,
1440 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1441 pic16_DumpSymbol, pic16_DumpOp,
1442 * src/pic16/genutils.h: function prototypes for the above functions,
1443 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1445 * (pic16emitRegularMap): many many many improvements, but needs a
1447 * src/pic16/main.c: enable_stack in pic16_options is removed,
1448 * (_pic16_parseOptions): removed command line options -penable-stack,
1449 * (_process_pragma): emit stack symbol only when stack pragma is
1451 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1452 redirected to FSR0L/FSR0H pair,
1453 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1454 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1455 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1457 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1458 * (dumpPicOptype): NEW,
1459 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1460 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1461 with movff instruction,
1462 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1463 added pic16_int_regs, some packRegsFor* functions are commented out,
1464 because produce errors,
1465 * src/pic16/NOTES: minor modifications
1467 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1469 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1470 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1472 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1473 * as/mcs51/lkaomf51.c: fixed bug #895763
1475 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1477 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1479 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1481 * doc/sdccman.lyx: added details about the HC08 storage classes and
1482 interrupts, fixed the register usage info for z80 & gbz80
1484 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1486 * doc/sdccman.lyx: added more pic16 port documentation
1487 * device/include/pic16/: added header pic18fregs.h
1489 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1491 * doc/sdccman.lyx: added Vangelis' contribution
1493 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1495 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1496 extend to the next CALL or PCALL, not just to the next CALL.
1498 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1500 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1502 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1504 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1505 bug #895752 and a better fix for bug #716790
1507 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1509 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1511 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1513 * doc/sdccman.lyx: minor changes, minor changed
1515 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1517 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1518 which can't handle SDCC_NEWONEBYTEOPS,
1519 (geniCodeMultiply): removed conversion from mult to shift for pic14
1522 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1525 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1526 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1527 thus fixing bug #895406
1529 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1531 * device/lib/_modsint.c,
1532 * device/lib/_modslong.c: sign follows divisor only
1533 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1534 signs or signedness can be ignored
1535 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1536 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1537 added optimization for IFX,
1538 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1540 reenabled optimization for IFX, which was removed on 2004-01-11
1541 * src/SDCCast.h: added return type IFX
1542 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1543 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1544 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1545 SDCC_OLDONEBYTEOPS selects the old behaviour
1546 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1547 changed again and commented promotion rule
1548 * src/SDCCval.c (valDiv): promotion no longer necessary
1549 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1550 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1552 * support/regression/tests/onebyte.c: added
1554 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1556 * gen.c (genInline): reverted to old code for assemnling inline
1557 code because of bug reported James Chadd
1559 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1561 * ralloc.h: missing declarations from previous patch,
1562 seems that patch for ralloc.h was never applied, fixed
1564 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1565 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1569 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1570 indirect addressing. Marked FSR0 as deprecated
1571 * gen.c (pointerCode): commented out, not needed now
1572 (pic16_popGet2p): new MOVFF helper function
1574 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1575 (shiftRLong): removed duplicate debugging info
1577 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1579 * src/ds390/gen.c (genNearPointerGet),
1580 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1581 optimization with bits, but not bitfields.
1582 * src/ds390/ralloc.c (packRegisters),
1583 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1585 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1587 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1589 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1592 * src/SDCCicode.c (operandFromSymbol),
1593 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1594 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1595 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1596 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1597 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1598 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1600 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1601 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1602 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1603 * src/SDCCsymt.c (newSymbol),
1604 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1607 * src/SDCCval.c (newiList): fixed bug #885705
1609 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1611 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1612 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1614 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1616 * device/include/c8051f120.h,
1617 * device/include/c8051f300.h,
1618 * device/include/c8051f310.h: added/updated header files for Silicon
1619 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1620 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1621 in new section Submitting patches
1623 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1625 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1626 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1627 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1629 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1630 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1631 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1633 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1634 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1635 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1637 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1638 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1639 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1640 genGenPointerSet): fixed bug #892400
1641 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1642 to eliminate build warnings.
1643 * src/SDCCast.c (processParms),
1644 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1646 * support/valdiag/valdiag.py: added GCC to the list of defines active
1647 when compiling with gcc
1649 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1651 * support/Util/SDCCerr.h,
1652 * support/Util/SDCCerr.c,
1653 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1654 with an incomplete type (fixed bug #883734)
1655 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1657 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1659 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1661 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1663 * src/SDCCast.c (decorateType),
1664 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1665 function pointer implementation
1666 * support/regression/tests/funptrs.c: added tests to verify both forms
1667 of function pointers work correctly. Added tests to verify parameters
1668 are passed in the correct order.
1670 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1672 * device.c (regCompare): registers are sorted by ascending
1673 address and increasing size,
1674 * main.c (_pic16_finaliseOptions): removed the declaration
1675 of compiler macro MCU. Now a macro of the format pic18fxxxx
1676 will be defined from the command line
1678 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1679 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1681 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1682 PCOP_RLCF was overwritten!
1683 * gen.c (genSkip): commented out calls to pic16_emitcode,
1684 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1686 * (genRRC): added debugging info,
1687 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1688 overwritten while shifting,
1689 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1690 overwritten while shifting,
1693 * (shiftLLeftOrResult),
1694 * (shiftRLeftOrResult),
1696 * (shiftLLong): Implemented with pic16_emitpcode
1697 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1698 * (genLeftShift): Fixed bug, operand for shift by variable always
1699 was "and"ed with 0x0f,
1700 * (genLeftShiftLiteral),
1702 * (genRightShiftLiteral): added debugging info,
1703 * (genrshFour): added comment,
1704 * (genRightShift): determined signedness from operand "left"
1707 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1709 * src/SDCCicode.c (geniCodeParms),
1710 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1711 function pointers, fixed function pointer bugs #861242 and #861896
1713 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1715 * device/include/c8051f000.h,
1716 * device/include/c8051f120.h,
1717 * device/include/c8051f300.h: added header files for Silicon
1718 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1720 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1722 * src/SDCCast.c (processParams): added new type flow and restructured
1723 (gatherAutoInit): added new type flow
1724 (addCast): cosmetic changes
1725 (getLeftResultType): added new type flow for array indices, patch
1726 provided by Stas, see FR #877103
1727 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1728 array index patch by Stas
1729 * src/SDCCast.h: added prototype getResultTypeFromType()
1731 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1732 * src/pic/glue.c (pic14emitStaticSeg),
1733 * src/pic16/glue.c (pic16emitStaticSeg),
1734 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1735 for initialization of symbols
1736 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1737 * support/Util/SDCCerr.h:
1738 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1739 * .version: bumped version number to 2.3.8
1740 * device/include/Makefile.in (install),
1741 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1744 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1746 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1747 Slade Rich fixed an optimization bug
1748 * src/pic/pcodepeep.c,
1749 * src/pic/pcoderegs.c
1750 * doc/Makefile (install): added test for directory
1752 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1754 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1755 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1756 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1757 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1758 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1759 * as/mcs51/asexpr.c (term),
1760 * as/hc08/asexpr.c (term): fixed bug #887146
1762 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1764 * src/z80/gen.c (genMult): handle single byte result product
1765 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1766 DUMMY_READ_VOLATILE (fixed bug #886367)
1768 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1770 * support/regression/tests/libmullong.c: fixed logic, on little endian
1771 hosts we ended without a mullong_wrapper()
1773 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1775 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1776 virus/worm forged address usage.
1778 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1780 Fixed promotion, it should be done on AST level:
1781 * src/SDCCast.c (addCast): added promotion to int
1782 (decorateType): updated call to upCast()
1783 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1784 usualUnaryConversions()
1786 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1788 * support/regression/tests/literalop.c (mulWrapper): Added a
1789 wrapper to remove integer overflow warnings.
1791 * support/regression/tests/float_trans.c: Made work on host.
1793 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1796 * support/regression/generate-cases.py (main): Changed from inline
1799 * doc/Makefile (install): Changed to depth first to get rid of
1800 missing directory install warning.
1802 * as/Makefile (install-doc): Made work on Mac.
1804 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1806 * src/SDCCast.c: added an additional type flow in decorateType() of
1807 opposite direction, see feature request #860006; it's enabled at runtime
1808 by setting the environment variable SDCC_NEWTYPEFLOW
1809 * src/SDCCast.h: changed prototype of decorateType()
1810 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1811 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1812 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1813 see feature request #877103
1814 * src/SDCCval.c: updated call of decorateType()
1815 (valBitwise): fixed bug #882876
1816 (valMinus): added promotion
1817 (valLogicAndOr): result is unsigned
1818 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1819 * src/SDCCsymt.c (computeType),
1820 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1821 must not cause an unsigned operation
1822 * src/pic/glue (pic14emitRegularMap),
1823 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1825 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1827 * src/pic/pcode.c (PCodeID): commented out left over debug code
1829 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1831 * support/valdiag/tests/overflow.c: added shift tests
1839 * src/pic/pcodepeep.c,
1840 * src/pic/pcoderegs.c,
1842 * src/pic/ralloc.h: applied patch from Slade Rich;
1843 added support for multiple code pages and multiple RAM banks on the
1844 PIC 14 port. The ASM files now no longer simply assume all the
1845 code / RAM are in the same page / bank. This means the linker can
1846 safely allocate code/RAM of separate ASM files to different pages/banks.
1847 * doc/sdccman.lyx: added Slade's tips
1848 * src/mcs51/peeph.def: fixed bug #880768
1850 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1852 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1853 * src/SDCCast.c (decorateType): fixed bug #880197
1855 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1857 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1860 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1861 strtof is not part of C89 and isn't included with Mac OS X.
1863 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1865 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1866 shiftL2Left2Result): fixed bug #879326
1867 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1868 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1869 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1870 address fetch for clr instruction
1871 * device/lib/hc08/_mulint.c: created optimized assembly version
1872 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1874 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1876 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1877 proposed in FR #877103
1879 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1881 * src/SDCCval.c (cheapestVal): added missing checks
1882 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1883 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1885 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1887 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1890 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1892 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1893 loaded with the linker search paths (-L arguments) and the libraries
1894 to be linked with the current source (-l arguments). Changes
1895 currently will affect only the pic16 port.
1896 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1897 include path the port specific paths and port specific libraries,
1898 * gplink command now contains the $3 argument,
1899 * src/pic16/device.h,
1900 * src/pic16/device.c,: structure PIC_device is made public and
1901 renamed to PIC16_device, the same for variable Pics which is renamed
1902 to Pics16. Updated all references to them.
1903 * src/pic16/glue.c (pic16glue): corrected bug with code
1904 initialization which bypassed the variable initializations block.
1906 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1907 COMPILE_FLAGS and added the --nostdinc option
1909 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1911 * device/include/mc68hc908jb8.h: Register defs for another member
1912 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1914 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1916 Documenting changes from previous commits.
1917 * configure.in (version 1.56),
1918 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1919 when generating output files to configure the pic16 library,
1920 but now I've commented it out, since gputils aren't installed in the
1921 SF compile farm, so library won't compile
1923 * device/lib/Makefile.in (version 1.56): initially I've added in
1924 target 'all' the prerequestive 'model-pic16' so it compiled the
1925 pic16 library, but now I've commented it out for the same reasons
1927 * added targets 'model-pic16' and 'objects-pic16' to compile the
1929 * added target 'port-specific-objects-pic16' to handle the
1930 generated libraries and copy them into the build/ directory
1931 * added target 'clean-intermediate-pic16' to clean intermediate
1932 files into pic16 directory
1933 * in target 'installdirs' added line to create directory pic16 in
1934 the installation path
1936 * device/include/Makefile.in (version 1.11): in target 'install'
1937 added lines to copy all header files to installation path,
1938 * in target 'installdirs' added line create directory for pic16
1939 headers in the installation path
1941 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1943 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1946 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1949 * device/lib/configure.in,
1950 * device/lib/configure: fixed for autoconf 2.57
1952 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1954 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1955 option so that it actually works. Made it specific to the z80, since
1956 the gbz80 doesn't have these kinds of I/O ports.
1958 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1960 * device/include/z180.h,
1961 * device/lib/_memcpy.c,
1962 * device/lib/_memmove.c,
1963 * device/lib/_mulint.c,
1964 * device/lib/ser_ir.c,
1965 * device/lib/ser_ir_cts_rts.c,
1966 * device/lib/_strcmp.c,
1967 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1968 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1969 portmode; added deprecation warning for bank= and protmode= forms.
1970 Also, guard against buffer overflow.
1971 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1973 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1975 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1976 changed interrupt vector table generation to only emit declared vectors.
1977 * device/include/Makefile.in: added missing backslash
1978 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1980 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1982 Mainly changes to support compilation of the device libraries
1983 * src/pic16/device.c: stack is allocated via symbol and not
1984 via literal number. The symbol is placed in the corresponding
1985 position of the data ram
1986 * (pic16_dump_section): relocatable and absolute uninitialized
1987 data are now emitted in sorted order to reduce section naming,
1988 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1989 weren't marked as being in the access bank,
1991 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1993 Added portion of GNU PIC Library under the directory
1994 device/include/pic16 and device/lib/pic16. These files
1995 contain the declarations of SFRs for the PIC18Fxx2 devices.
1996 The directory is initialized via configure from toplevel.
1998 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
2000 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
2001 the spilllocations to be compared correctly
2003 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2005 * src/SDCCast.c (decorateType): fixed bug introduced today
2007 2004-01-12 Borut Razem <borut.razem AT siol.net>
2009 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
2010 doc/sdccman.lyx: upper case pragmas are deprecated
2012 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2014 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
2015 in simpler and even better code
2017 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
2019 * src/SDCCicode.c (operandOperation): fixed bug #874819
2020 * src/SDCCast.c (decorateType): fixed
2021 char foo (unsigned long ul) { return ul > 0; }
2023 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2025 * doc/sdccman.lyx: Moved and added some sections, small changes
2026 all over. Telling LaTeX to be less strict with word spacing
2027 to better keep the right margin. Changed some notes about
2028 maintainance of the ports in section 3.2.1 - is it OK like this?
2030 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
2032 SDCC source changes:
2033 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
2034 convilong): modified to inform the pic16 port that builtin functions
2037 PIC16 PORT specific changes:
2038 * src/pic16/device.c pic16_dump_equates() added,
2039 processor registers declared internally by the port are emitted in
2040 the translation as equates,
2041 * src/pic16/gen.c: inline code is passed unprocessed to the
2043 * (pic16_popGetLit2): fnuction modified to take second operand as
2044 pCodeOp pointer and not as literal,
2045 * (popRegFromIdx): prefixed with pic16_,
2046 * (pic16_popCombine2): modified to receive already allocated pCode
2048 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
2049 * (genFunction): initializes local stack frame and pushes on stack
2050 all the registers used by this function,
2051 * (genEndFunction): restores all registers from stack and restores
2053 * src/pic16/glue.c (pic16emitRegularMap): various changes and
2055 * (pic16glue): changed the program startup sequence,
2056 * added new dbName code 'A' for functions placed in absolute section
2057 * src/pic16/main.c: added function attribute _naked,
2058 * added pragma 'code' to place a fnuction at an absolute address,
2059 * added command line arguments --debug-ralloc and --pcode-verbose,
2060 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
2061 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
2062 * (pic16_newpCodeOpLit2): modified to take the second operand as
2064 * (pic16_printpBlock): modified to emit each function in a separate
2066 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
2067 UPPER for immediate operands,
2068 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
2070 * src/pic16/peeph.def: all peepholes with movff are commented out,
2071 because there is a problem in the pcode peep optimizer,
2072 * src/pic16/ralloc.c: the register allocator can now reuse local
2073 function symbols for another function. This saves register usage.
2074 * src/pic16/ralloc.h: added flag isLocal in structure regs,
2076 Added file src/pic16/NOTES with information about program writing on
2077 the current port version.
2079 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2081 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
2082 and peephole 252 (array access)
2084 2004-01-09 Borut Razem <borut.razem AT siol.net>
2086 * src/SDCCmain.c : fixed #872250: -l command line defined library
2087 files are scanned before standard library files
2089 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2091 * src/SDCCast.c (decorateType): fixed bug #874046
2093 2004-01-09 Borut Razem <borut.razem AT siol.net>
2095 * support/scripts/sdcc.nsi: remove previous installation
2097 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2099 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
2100 bytes for last interrupt vector (mcs51)
2101 * sdcc.spec: fixed typo
2103 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2105 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
2106 gen51Code): more efficient parameter receive for --model-large
2109 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2112 * src/z80/main.c: added missed needLinkerScript flags (more than
2113 one port structure defined in these file)
2114 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
2117 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
2119 * src/SDCCmain.c: removed various references to DEFAULT_PORT
2120 * src/port.h: added flag needLinkerScript in port->linker
2121 structure to inform whether to create a .lnk file or not,
2129 * src/z80/main.c: changed appropriately to configure
2130 needLinkerScript flag
2132 * src/pic16/gen.c (genAddrOf): fixed bug #863624
2133 * src/pic/glue.c: added variable udata_section_name to
2134 override default uninitialized data segment definition for
2135 devices only with SHAREBANK memory (reported from Erik Epetrich)
2136 * (pic14emitOverlay): modified to emit a commented overlay segment
2137 directive when no overlay data exist
2138 * (picglue): modified to emit uninitialized data segment
2139 according to udata_section_name
2140 * src/pic/main.c (_pic14_parseOptions): added command line
2141 options --udata-section-name=[name] to override default
2142 udata definition name
2143 * modified _linkCmd and _asmCmd to include compiler passed
2144 arguments via -W option
2145 * src/pic16/main.c: added $l in _asmCmd, changed extension for
2146 object file from '.rel' to '.o' in port->linker structure,
2147 changed size of fptr from 2 to 3 in port structure
2149 2004-01-07 Borut Razem <borut.razem AT siol.net>
2151 * support/scripts/sdcc.nsi: update PATH
2152 * support/scripts/sdcc.ico: craeted
2154 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2156 * device/include/Makefile.in: fix install
2157 * doc/Makefile: fix install
2159 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2161 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2163 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2164 how the function variable allocation summary is displayed; also
2165 include information about variables allocated to the overlay
2168 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2170 * as/mcs51/lkmain.c: Help about -Y option
2171 * as/mcs51/lkarea.c: Fixed gcc warnings
2173 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2175 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2177 * support/valdiag/tests/overflow.c: added
2178 * src/SDCCast.c (decorateType),
2179 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2180 LEFT_OP (left shift)
2182 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2184 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2185 (default behaviour).
2187 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2189 A python script to validate compiler diagnostic messages. It can be
2190 used to verify that sdcc complains about bad c source code and
2191 gives a good location of the error.
2192 * support/valdiag/Makefile,
2193 * support/valdiag/valdiag.py,
2194 * support/valdiag/tests/*
2196 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2198 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2199 * src/SDCCsymt.c (newEnumType),
2201 * support/Util/SDCCerr.c,
2202 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2204 * support/regression/tests/enum.c: added test for enum values that
2205 require at least 2 bytes of storage.
2207 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2209 * src/common.h: added ifndef/define/endif macros
2210 around the header file.
2211 Bug reported from Jesus Calvino-Fraga
2213 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2215 * sdcc.spec: updated
2216 * device/include/Makefile.in: don't install CVS directories
2217 * device/lib/Makefile.in: added removal of CVS directories after install
2218 * doc/Makefile: fixed install, added local_icons
2219 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2220 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2221 * src/ds390/gen.c (genRightShift): fixed bug #870788
2222 * src/SDCCast.c (decorateType): fixed bug #870781
2224 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2226 PIC16 port related changes:
2227 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2228 added variable stackPos,
2230 * gen.c: genCall, assignResultValue: added support for
2231 pushing/retrieving function parameters to/from stack,
2232 genFunction,genEndFunction: setup stack frame for the
2234 genAddrOf: will be changed according to bug 863624
2236 * added files genutils.c and genutils.h which contain gen*
2237 debugged and optimised functions extracted from gen.c
2239 * glue.c: added variable 'externs' which holds extern symbols,
2240 pic16emitRegularMap: is modified to properly handle relocatable
2241 symbols under the new scheme,
2242 pic16createInterruptVect: is modified
2243 pic16printPublics: is modified to emit 'global' assembler directives,
2244 added pic16_printExterns to print extern symbols,
2245 pic16glue: initializes stack/frame pointer in the beginning of
2246 the assembly output. Temporary hack, will be corrected later,
2247 because gplink yet does not support stack and SDCC does not
2248 yet support a type of crt0.o object to create the final binary.
2250 * Removed many lines that contain 8051 legacy code.
2251 * The code is finally placed under a 'code' directive.
2252 * Added port specific options.
2254 * _process_pragma: simplified since now we do not need *special*
2255 include file to define SFR registers. But a separate header
2256 will be needed. This will be developed later.
2257 * _pic16_parseOptions: added, parses port specific options:
2258 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2259 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2260 --preplace-udata-with=
2262 * _pic16_setDefaultOptions: modified to initialize section names,
2263 but hack is temporarly out of order since it needs improvement.
2264 * _pic16_genAssemblerPreamble: configuration words are emitted by
2265 their address instead of their name. This part is incomplete and
2266 supports only the 18Fxx2 devices. Other devices will emit an error
2267 during assembly since they do not contain the same set of config
2269 * _pic16_genIVT: is modified,
2271 * pcode.c: added definitions for some hardware registers that are needed
2273 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2274 All PCI entries are updated. Now LFSR is supported.
2275 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2276 * added pic16_newpCodeOpLit2 to support instructions with
2277 two literal arguments
2278 * pic16_pCode2str: corrected code that emits assembler instructions
2279 with two literal operands and those that have an access bit modifier
2280 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2281 this fixes a bug which caused some labels to be lost, when an
2282 assembler directive was added, i.e. banksel,
2283 * pic16_FixRegisterBanking: improved logic that causes the insertion
2285 * InlineFunction: functions that are called once, are not any more
2286 inlined. This can be a port option in the future,
2288 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2290 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2291 hold the corresponding uninitialized symbols,
2292 * pic16_allocProcessorRegister: registers have explicit marked the
2294 * pic16_allocInternalRegister: registers are explicit marked as
2296 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2297 processing list, so bit registers were lost,
2300 * ralloc.h: added field 'accessBank' and original symbol operand
2301 in register definition,
2302 * removed the field isMapped from register definition,
2304 ** Several functions have been removed from various sources:
2305 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2306 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2307 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2308 pic16_assignRelocatableRegisters
2310 ** others have been introduced:
2311 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2312 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2314 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2316 * support/scripts/inc2h.pl: changed definition of BIT_AT
2317 to emit 'sbit at' instead of 'bit at'. This was a request.
2319 PIC16 port related preliminary changes:
2320 * gen.c: prefixed function popRegFromString with
2321 pic16_ and all references to it corrected
2322 * pcode.c: all pic16_pc_* hardware registers prefixed
2323 with underscore (_),
2324 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2325 * ralloc.c: newReg(): when register is REG_SFR then
2326 set address to rIdx,
2327 pic16_allocProcessorRegister(): marks register wasUsed=0
2328 pic16_writeUsedRegs(): added a call to assign processor
2329 registers via pic16_assignFixedRegisters
2331 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2333 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2334 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2335 variables in unused register banks. Also the SSEG is placed
2336 wherever there is enough space for it, and IDATA can be anywhere
2337 in internal RAM. For now compile using -Wl-Y[stack_size].
2338 The mem file is different for this option as well, since it
2339 makes no sense of talking about DSEG lenght.
2341 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2343 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2344 in certain cases, e.g. when ROM assignment, patch provided
2345 from Albert den Haan.
2347 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2349 Many signedness and type propagation fixes:
2350 * src/SDCCicode.c: made geniCodeCast() static
2351 replaced SPEC_ by IS_ (cosmetic)
2352 (operandOperation): fixed div and mod operation
2353 (usualBinaryConversions): added support for promotion of char
2354 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2355 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2356 (geniCodeAdd): an array index will stay unsigned, even if promoted
2358 (geniCodeArray): ditto
2359 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2360 * src/SDCCsymt.c (computeType): added more support for char;
2361 promotion of char is selectable by promoteCharToInt, fixed signedness
2363 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2364 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2365 * src/SDCCval (val*): replaced signedness calculation by
2367 rearranged if-branches (cosmetic)
2368 (valShift): added warning W_SHIFT_CHANGED
2369 (valCompare): fixed problem with different types
2370 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2371 * support/regression/tests/literalop.c: added many cases
2372 * support/regression/tests/ast_constant_folding.c: changed finally to
2374 * .version: new year, new version: 2.3.7
2375 * src/SDCCmain.c (main): applied patch #866468
2376 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2377 provided by Scott Bronson
2378 * doc/sdccman.lyx: updated documentation for sdcdb
2379 updated and added chapter tips
2381 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2383 * src/SDCCsymt.h: missing from yesterday's commits
2385 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2387 * src/SDCC.y (struct_or_union_specifier),
2388 * support/Util/SDCCerr.c,
2389 * support/Util/SDCCerr.h: verify that struct & union tags are used
2392 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2394 * src/SDCCglobl.h: missing from yesterday's commits
2396 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2398 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2399 sft_attributes, struct_declaration, parameter_declaration,
2400 type_name, start_block, declaration_list),
2401 * src/SDCC.lex (check_type): support redefinition of typedef names
2403 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2405 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2406 aligned xdata arrays. Erik helped me with the if clause.
2408 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2410 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2413 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2416 * src/SDCCast.c (newAst_),
2418 * src/SDCCicode.c (ast2iCode, newiCode),
2420 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2421 expr, statement, expression_statement, selection_statement,
2422 iteration_statement, expr_opt, jump_statement): foundation for tracking
2424 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2427 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2429 * support/Util/SDCCerr.c,
2431 * src/SDCCast.c (createCase, createDefault, decorateType),
2432 * src/SDCClabel.c (labelUnreach),
2433 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2435 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2436 (with thanks to Stas Sergeev)
2437 * device/include/time.h,
2438 * device/lib/time.c (CheckTime): suppress unreachable code warning
2440 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2442 * src/SDCCast.c (createIvalCharPtr),
2443 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2445 * support/regression/tests/nullstring.c: tests for these two bugs
2447 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2449 * support/Util/SDCCerr.h,
2450 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2451 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2452 about storage class and 'at' used inside struct or union
2453 * src/SDCCBBlock.c (iCodeFromeBBlock),
2454 * src/SDCCcse.c (ifxOptimize),
2455 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2456 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2457 printIval, emitStaticSeg, emitOverlay),
2458 * src/SDCClabel.c (deleteIfx),
2459 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2460 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2461 gatherAutoInit, processParms),
2462 * support/Util/SDCCerr.h,
2463 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2464 reporting for post-parse errors.
2466 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2468 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2469 implicit casts via union; they don't work on big endian systems
2470 (possible fix for bug #861138)
2472 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2474 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2475 * src/mcs51/main.c: fixed the fix for bug #737001
2477 2003-12-15 Borut Razem <borut.razem AT siol.net>
2479 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2481 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2483 * support/makebin/makebin.c: put output in binary mode
2485 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2487 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2488 xdata and data memory on startup. Set the environment variable
2489 SDCC_NOGENRAMCLEAR to disable this.
2490 * src/mcs51/peephole.def,
2491 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2492 (allows non-interrupt and interrupt code to safely compete for a resource
2493 without the non-interrupt code having to disable interrupts)
2495 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2497 * src/SDCCicode.c (geniCodeAdd),
2498 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2499 with valFromType if type might be a pointer and host is big endian).
2500 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2501 types, not just integer types.
2502 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2503 multiply defined with mismatching "at" address.
2505 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2507 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2508 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2509 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2510 with embedded nulls (fixed bug #753752)
2512 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2514 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2515 Apparently this did not see much testing (endless loop)
2517 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2519 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2521 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2523 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2524 gracefully handle NULL memmap pointers
2526 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2528 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2529 instead of deleting the iCode when an operand is volatile
2530 * src/z80/gen.c (genDummyRead),
2531 * src/mcs51/gen.c (genDummyRead),
2532 * src/ds390/gen.c (genDummyRead),
2533 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2535 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2536 * src/SDCC.y: fixed bug #850420
2538 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2540 Applied z80 i/o port patch from Peter Townson and fixed some operators
2541 to better handle operands in A register.
2542 * device/include/z180.h
2548 * src/z80/peeph-z80.def
2552 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2554 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2556 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2558 * device/lib/hc08/_mullong.c: Removed extra #endif
2560 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2562 * sim/ucsim/hc08.src/inst.cc,
2563 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2565 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2566 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2567 * device/include/stdarg.h: fixed varargs for hc08
2568 * device/lib/Makefile.in,
2569 * device/lib/hc08/Makefile,
2570 * device/lib/hc08/_mulint.c,
2571 * device/lib/hc08/_mullong.c: fixed some endian problems
2573 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2575 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2576 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2577 * device/lib/_gptrget.c,
2578 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2580 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2582 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2583 * src/SDCCast.c (astErrors): fixed bug #846007
2584 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2586 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2588 * src/SDCCast.c (decorateType): disabled a transformation I added in
2589 revision 1.188 (access to fields of a structure at an absolute address);
2590 it breaks with bitfields, extern declarations, and gcse analysis.
2591 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2592 could be assigned through a pointer, so don't complain.
2593 * src/SDCCast.c (astErrors),
2595 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2597 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2599 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2600 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2601 output of __config directives, since gpasm now supports them
2602 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2603 pre-processor macro, i.e. -DMCU=p18f452
2604 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2605 and modified to handle 'cast' icode similarly to '=' icode
2606 * src/pic16/device.h (typedef struct PIC_device): added field
2607 'extMIface' to indicate that chip has external memory interface
2608 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2609 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2612 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2614 * src/SDCC.y (pointer): fixed bug #846006
2615 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2616 * src/SDCCast.c (decorateType): fixed bug #846009
2617 * src/ds390/peeph.def,
2618 * src/ds390/gen.c (genAnd, genOr),
2619 * src/mcs51/peeph.def,
2620 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2622 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2624 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2631 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2635 * src/SDCCbitv.c: added function to free a bitvector
2637 * src/SDCClrange.c: added function to recompute the liveranges
2639 * src/ds390/ralloc.c,
2640 * src/hc08/ralloc.c,
2641 * src/mcs51/ralloc.c,
2643 * src/pic16/ralloc.c,
2644 * src/xa51/ralloc.c,
2645 * src/z80/ralloc.c: recompute the liveranges after register packing
2647 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2649 * src/SDCCloop.c (newInduction): fixed bug #845630
2651 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2653 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2654 inadvertantly left behind from my 2003-11-12 change
2656 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2658 Updated headers I neglected to commit yesterday.
2662 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2664 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2665 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2666 * src/SDCCopt.c (eBBlockFromiCode),
2667 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2668 the creation of the key hash table from the sequencing so it can be used
2669 earlier (for some GCSE bug fixes still pending)
2671 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2673 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2674 * support/regression/tests/addsub.c: testing genPlus shortcut
2676 2003-11-15 Borut Razem <borut.razem AT siol.net>
2678 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2680 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2682 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2683 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2684 ordering is immaterial.
2685 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2687 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2689 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2690 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2691 (SIGSEV) of bug #840381
2692 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2693 unlink new file before rename if new and old filenames are the same)
2695 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2697 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2698 uninitialized variables) for the mcs51. Set environment variable
2699 SDCC_GENRAMCLEAR to test.
2700 xdata initialization slightly shorter
2702 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2705 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2706 #838241 & 780691 (basicly the same bug)
2707 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2708 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2710 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2712 * src/SDCCmain.c (linkEdit): "fix" #834252
2714 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2716 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2718 * src/SDCC.y: fixed bug #819403
2720 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2722 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2723 the reentrant attribute.
2724 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2725 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2727 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2728 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2729 erroneously reduced to a literal.
2730 * src/hc08/ralloc.c (packRegisters, rematStr),
2731 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2734 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2736 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2737 * doc/sdccman.lyx: changed from 'article' to 'book'
2738 * doc/Makefile: readded test_suite_spec and cdbfileformat
2740 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2742 * device/include/stdlib.h: include malloc.h to comply with ANSI
2743 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2745 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2747 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2748 * doc/clean.mk: also remove *.out files
2749 * doc/sdccman.lyx: some additions, larger top/bottom margins
2751 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2753 * src/SDCC.y: fixed bug #837365
2754 * support/regression/tests/bitopcse.c
2755 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2756 a symbol (might be valop instead)
2757 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2758 * device/lib/clean.mk: added hc08 to the cleaning list
2760 2003-11-04 Borut Razem <borut.razem AT siol.net>
2762 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2764 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2765 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2766 malloc is declared in standard stdlib.h
2768 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2770 * device/lib/hc08/Makefile: need to clean .rel not .o files
2771 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2773 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2783 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2784 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2785 tests (which uses the port's oclsExpense function)
2791 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2793 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2795 * src/SDCCcse.c (ifxOptimize),
2796 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2797 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2798 deleting the IFX iCode.
2799 * src/hc08/ralloc.c: reduced unneeded slocs
2800 * src/hc08/gen.c: fixed bug in asmopToBoolean
2802 2003-11-04 Borut Razem <borut.razem AT siol.net>
2804 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2805 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2806 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2807 transferred to configure
2809 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2811 Use headers defined in the C[++] standards:
2812 * sim/ucsim/gui.src/serio.src/fileio.cc
2813 * sim/ucsim/gui.src/serio.src/frontend.cc
2814 * sim/ucsim/gui.src/serio.src/main.cc
2815 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2816 * support/Util/NewAlloc.c
2822 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2824 * Added MSVC projects for hc08 assembler and linker:
2825 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2826 /as/hc08/link_hc08.dsp
2828 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2830 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2832 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2834 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2836 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2838 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2840 2003-10-31 Borut Razem <borut.razem AT siol.net>
2842 * support/cpp2/cpplib.h,
2843 support/cpp2/cpplib.c,
2844 support/cpp2/cpplex.c,
2845 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2846 to switch _asm block preprocessing on / off. Default is
2847 #pragma preproc_asm +
2849 2003-10-31 Borut Razem <borut.razem AT siol.net>
2851 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2852 when outputting comment blocks (when executed with -C option) and
2853 _asm (SDCPP specific) blocks
2855 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2857 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2859 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2861 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2863 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2865 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2866 * src/SDCCast.c (decorateType): fixed bug #832664
2868 2003-10-31 Borut Razem <borut.razem AT siol.net>
2870 * support\cpp2\cpplex.c: fixed for SDCPP:
2871 comments(when executed with -C option) and _asm blocks
2872 were included even if they where in skipped #if block.
2873 Applied solution from GCC cpp 3.3.2
2875 2003-10-31 Borut Razem <borut.razem AT siol.net>
2877 * src/SDCC.lex: sdcc now understands both formats:
2878 '# <line_number> <file_name>' and
2879 '#line <line_number> <file_name>'
2880 * support/cpp2/cppmain.c: sdcpp now generates the standard
2881 '# <line_number> <file_name>' instead of former
2882 '#line <line_number> <file_name>'
2884 2003-10-30 Borut Razem <borut.razem AT siol.net>
2886 * support/cpp2/cpphash.h,
2887 * support/cpp2/cpplib.h
2888 * support/cpp2/cpplex.c,
2889 * support/cpp2/cppmain.c,
2890 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2892 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2894 Fixed a number of problems revealed by bug #827883.
2895 * src/SDCCloop.c (loopInvariants): Spill location of the
2896 result operand should be recomputed if extracted from
2897 a loop. Also, don't extract assignments of an iTemp
2899 * src/SDCCast.c (isConformingBody): loop reversal should
2900 not occur if the control variable is involved with a
2901 relational operator.
2903 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2905 * .version: bumped to 2.3.6 to reflect the big improvements
2906 made by Erik and Klaus. Thanks!
2908 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2910 Replaced the livrange code.
2911 * src/SDCClrange.c: added new LR code
2913 * src/SDCCBBlock.h: removed remainig parts from old LR code
2914 * src/ds390/ralloc.c,
2915 * src/ds390/gen.c: minor fixes to make it work with new code
2917 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2922 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2923 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2924 (tweaked fix for bug #818696)
2926 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2928 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2930 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2933 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2934 * src/mcs51/gen.c (gencjneshort),
2935 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2936 more efficient (per Scott Bronson's suggestion)
2938 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2940 Extended the semantics of the critical keyword to include
2941 individual statements. See RFE #827755 and #799831
2946 * support/Util/SDCCerr.c
2947 * support/Util/SDCCerr.h
2952 2003-10-19 Borut Razem <borut.razem AT siol.net>
2954 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2956 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2958 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2960 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2961 and predecrement operand is displayed
2963 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2965 * src/SDCCval.c (valMinus): fixed bug #826041
2967 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2969 Some hc08 related updates that I missed earlier
2970 * sim/ucsim/stypes.h
2971 * support/regression/ports/hc08/spec.mk
2973 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2975 New target "hc08" for the Motorola 68hc08 family of micros
2983 * sim/ucsim/hc08.src/*
2984 * sim/ucsim/configure.in
2985 * src/ucsim/configure
2986 * sim/ucsim/packages_in.mk
2989 * device/include/mc68hc908qy.h
2991 * device/lib/Makefile.in
2992 * support/regression/ports/hc08/*
2993 * support/regression/Makefile
2995 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2997 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2999 * src/ds390/gen.c (genCast): fixed bug #821957
3001 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3003 * device/lib/logf.c: "fixed" overlay bug
3004 * support/regression/ports/host/spec.mk: added m library
3005 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
3006 * support/regression/tests/float_trans: added (for Eric)
3008 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
3010 * src/mcs51/gen.c (genCpl): fixed bug
3011 http://sf.net/mailarchive/message.php?msg_id=6263915
3013 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
3015 * src/SDCCast.c (decorateType): added extended constant folding
3016 * src/SDCCsymt.c (computeType): cleanup
3017 * src/SDCCval.c (valShift): minor optimization
3018 * support/regression/tests/ast_constant_folding.c: added
3020 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3022 * src/SDCCmain.c: removed some unintended changes
3024 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3026 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
3027 * src/z80/gen.c: fixed part of bug #817589
3028 * src/SDCCsymt.c (checkFunction): fixed bug #817895
3030 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
3032 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
3043 * src/ds390/ralloc.c
3045 * src/mcs51/ralloc.c
3047 * src/pic16/ralloc.c
3050 * src/z80/gen.c: removed unused label "release:"
3052 2003-10-06 Borut Razem <borut.razem AT siol.net>
3054 * src/SDCC.lex: removed definition of unused variables
3055 save_optimize and save_options
3057 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3059 * clean.mk: removed '=' in "-maxdepth=1"
3060 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
3061 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
3063 2003-10-06 Borut Razem <borut.razem AT siol.net>
3065 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
3066 my_unput() replaced by unput()
3068 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
3070 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
3071 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
3072 type-punned pointer will break strict-aliasing rules"
3073 Old LR behaviour is again default; Klaus' LR can be choosen by
3074 defining the environment variable LRKLAUS
3078 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
3079 * clean.mk: fixed removal of files in bin/CVS/
3080 * device/lib/clean.mk: fixed removal of directories small and large
3081 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
3083 * src/SDCCval.c: removed superflous test for pedantic
3085 2003-10-05 Borut Razem <borut.razem AT siol.net>
3087 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
3088 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
3089 message "unmatched #pragma SAVE and #pragma RESTORE"
3091 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3093 * doc/sdccman.lyx: various additions and updates (interrupts, inline
3094 assembly, critical functions, atomic, nojtbound)
3096 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
3098 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
3104 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3107 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3109 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3111 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3112 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
3113 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
3115 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3117 * src/z80/gen.c (genRet): fixed bug #524753
3118 * src/z80/gen.c (genCast): fixed internal error on cast from
3120 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
3121 fix for bug #477835 to the z80
3122 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
3123 for tracking iCodes in the peephole optimizer for z80
3125 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3127 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
3128 the other part of bug #814548
3129 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
3131 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
3133 * src/SDCCcse.c: fixed part of bug #814548
3135 2003-09-28 Borut Razem <borut.razem AT siol.net>
3137 * src/asm.c: rewrite of printILine() to use temporary file instead
3139 * src/xa51/main.c: commented out declaration of int rewinds
3141 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3143 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
3145 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3147 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
3148 * src/asm.c (printILine): Fixed bug #811015
3150 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3152 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3155 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3157 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3158 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3159 to correctly handle general case of AOP_PAIRPTR
3160 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3162 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3164 * src/mcs51/ralloc.c (fillGaps),
3165 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3166 register positioning bug)
3168 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3170 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3172 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3174 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3175 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3176 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3177 (ralloc doesn't intentionally do this now, but perhaps later)
3178 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3179 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3180 register positioning bugs (Fixed bug #762602 and #795325)
3181 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3183 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3184 lines that --i-code-in-asm generates
3186 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3188 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3189 trying to fclose a FILE* that was already closed.
3191 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3193 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3194 of const struct should be treated as if const themselves)
3196 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3198 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3200 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3202 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3203 Unix (/n) and DOS (/r/n) line terminations.
3205 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3207 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3210 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3212 * src/mcs51/gen.c (genFunction, genEndFunction),
3213 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3214 and restore of EA so that stack offsets to parameters are
3215 correct when using both critical and reentrant/stack-auto.
3216 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3217 size (can be triggered in error if sloc is shared between
3218 different sized objects)
3219 * device/include/float.h: fixed macros to explicitly use
3220 unsigned long where needed
3222 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3224 Feature req. 799831: added code to allow nesting of critical functions
3225 * src/mcs51/gen.c (genFunction, genEndFunction)
3226 * src/ds390/gen.c (genFunction, genEndFunction)
3228 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3230 * src/SDCCsymt.c (sclsFromPtr),
3232 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3233 support for standard C idiom of memory mapped variables; for
3234 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3235 to xdata int at 0x1234 tempvar = 1.
3236 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3237 provided by Akiya ISHIDA
3239 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3241 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3242 * src/SDCCval.c (constVal): added reduction from int to char
3243 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3244 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3245 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3247 * support/regression/tests/shifts.c: fixed
3249 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3251 * src/z80/gen.c (genXor): Fixed bug #805445
3253 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3255 Fixed bug #621531 (const & volatile confusion in the type chain).
3256 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3257 refer to the const or volatile state of the pointer itself.
3269 * src/pic16/ralloc.c
3270 * support/regression/tests/const.c
3272 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3274 When checking for duplicated modules, use absolute paths
3275 instead of relative paths. Files changed:
3280 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3282 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3284 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3286 * device/include/string.h: added size_t typedef, changed
3287 prototypes to use size_t, eliminated separate reentrant and
3288 non-reentrant declarations, added _memmove declaration
3289 * device/lib/_memcpy.c: changed to use size_t instead of int,
3290 changed /4 to >>2 to avoid division library call
3291 * device/lib/_memcmp.c,
3292 * device/lib/_memset.c,
3293 * device/lib/_strncat.c,
3294 * device/lib/_strncpy.c,
3295 * device/lib/_strncmp.c: changed to use size_t instead of int
3296 * device/lib/_memmove.c: new file (fixed bug #772294)
3297 * device/lib/Makefile.in: added _memmove.c
3298 * device/lib/z80/asm_strings.s: fixed bug #772290
3299 * support/regression/tests/bitfields.c: attempt to fix host assertion
3300 failure on amd64-unknown-linux2.2
3302 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3304 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3305 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3306 * as/z80/asmain.c (main): fixed bug #801766
3308 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3310 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3313 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3315 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3316 reported in bug #800609
3318 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3320 * Top header beautifications in src/pic16 directory:
3321 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3322 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3323 pcoderegs.h, ralloc.c, ralloc.h
3324 * main.c: added top header and GPL license notice
3325 * pcode.c: fixed the if-conditional warning
3327 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3329 * device/lib/_mullong.c: replaced int by short for gcc
3331 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3333 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3334 and JUMPTABLE iCodes properly now (worked by accident before)
3335 * src/mcs51/gen.c (leftRightUseAcc),
3336 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3337 iCode properly now. Use getSize instead of nRegs since a & b
3338 aren't part of the nRegs tally.
3340 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3342 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3343 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3344 before instructions that use the _STATUS register
3346 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3348 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3349 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3350 fetching of the pointer
3351 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3352 copied from genNearPointerSet()
3353 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3354 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3355 If they pop r0/r1 they must be called in the opposite order than aopOp().
3356 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3357 (resp. --stack-auto), prepared for --xstack
3359 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3361 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3363 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3365 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3366 these ports have their own __sdcc_external_start()
3368 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3370 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3371 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3372 type for bits was changed. It resulted in bit variables becoming
3373 global, which is not permitted in PIC 14 assembly output.
3375 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3377 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3379 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3381 Z80 and MCS51 linkers complaint if a public symbol is defined
3382 in more than one library module:
3386 * as/mcs51/Makefile.in
3388 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3390 A few small changes that speed up the peephole optimizer.
3394 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3396 Try to make the peephole optimizer smarter by maintaining
3397 an association between the assembly source code and the
3398 iCodes that originated them. Put this information to use
3399 with a new peephole rule condition "notVolatile" so that
3400 the rules can be aggressive yet still safe.
3405 * src/mcs51/peeph.def
3407 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3411 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3412 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3413 if the left or right operand symbols have the accuse flag set.
3415 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3417 Changed the type of the result of the ! (NOT) operator to char;
3418 previously it returned the same type as the source. This allows
3419 us to eliminate all the genFloatNot functions (all of its target
3420 implementations were very buggy) since !float can use the same
3423 * src/SDCCicode.c (ast2iCode): ! returns char
3424 * src/mcs51/gen.c (genNot, genNotFloat),
3425 * src/ds390/gen.c (genNot, genNotFloat),
3426 * src/z80/gen.c (genNot, genNotFloat),
3427 * src/pic/gen.c (genNot, genNotFloat),
3428 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3430 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3432 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3433 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3434 during interrupts. Ensure WSAVE is located at a shared bank address.
3435 2. Fixed page selection in some places
3436 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3437 the registers name strings.
3438 4. Fixed "signed / unsigned compare" compiler warnings.
3439 5. The PIC port manages its own allocation of the general purpose
3440 registers, but makes no attempt to reuse them. As a result when
3441 compiling it soon runs out of general purpose registers. Some
3442 additional code was added to the files pcode.c and device.c to walk
3443 through the function call tree and rename the registers so that they
3453 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3454 genPlus() & genMinus() when the result is the same as left or right
3456 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3458 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3460 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3462 Made bitfield a distinct type from bit so that bitfields
3463 convert as per ANSI C and bits retain their traditional
3464 boolean style behaviour. Implemented bitfield support in
3472 * src/ds390/gen.c: bit v bitfield split
3473 * src/z80/gen.c: New support for bitfields
3474 * support/regression/tests/bitfields.c: reenabled z80,
3477 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3479 Rules 246.x, 247.x relate to bitfields, the others speed up
3480 access to xdata mapped I/O devices.
3482 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3484 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3486 Cleaned up genPackBits and genUnpackBits and added two helper
3487 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3488 for literal assignments in genPackBits (thanks to Frieder for
3494 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3496 Fixed bug #748310 (pointer to function type mishandled when the
3497 function name is omitted). Also fixed a SIGSEGV when a function
3498 attribute (reentrant, etc) is used on a non-function or on a
3499 function but misplaced before the parameter list.
3501 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3503 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3504 * support/Util/SDCCerr.h,
3505 * support/Util/SDCCerr.c: Added func attr misuse error msg
3507 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3509 Fixed bug #787649 by anonymous
3510 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3511 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3513 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3515 Fixed numerous bitfield problems.
3517 * src/SDCC.y: More bitfield related error checking
3519 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3520 * support/Util/SDCCerr.h,
3521 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3522 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3523 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3524 * support/regression/tests/bitfields.c: tests added
3526 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3528 Made the constant following the "interrupt" keyword optional. If
3529 omitted, the function will not automatically be given an entry
3530 in the interrupt vector table (similar to #pragma NOIV, but
3531 less syntacticly kludgy). The interrupt number is also now
3532 range checked. Also fixed a bug in the high order bit example
3539 * support/Util/SDCCerr.c
3540 * support/Util/SDCCerr.h
3543 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3545 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3546 * src/SDCCicode.c (operandOperation): rewritten some ops
3547 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3548 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3550 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3551 be re-activated by defining REDUCE_LITERALS)
3552 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3553 unsigned, but are signed by default
3554 * src/SDCCval.c (constVal): rearranged
3555 * src/SDCCval.c (valMod): preliminary fix
3556 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3557 * support/regression/literalop.c: added, work in progress
3559 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3561 Generate warnings for useless declarations like "char data;"
3562 that don't do what new users expect.
3565 * support/Util/SDCCerr.h
3566 * support/Util/SDCCerr.c
3568 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3570 * src/SDCCval.c (valMult): fix overflow detection of negative int
3572 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3574 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3576 Changes to support big endian targets:
3589 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3591 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3592 * device/lib/time.c: fixed warning "integer overflow in expression"
3594 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3596 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3597 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3598 constants are unsigned; added recognition of "u" flag for unsigned
3599 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3600 * src/SDCCval.c (valDiv, valMod): fixed signdness
3601 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3602 signedness of modulo, left and right shift
3603 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3604 * support/Util/SDCCerr.h: added warning W_INT_OVL
3605 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3606 * src/SDCCast.c (ast_print): improved output of constants
3608 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3610 Fixed some warnings when building with MSVC:
3623 * support\cpp2\cpplib.c
3627 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3629 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3631 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3633 * support\librarian\clean.mk: Do not remove Makefile.
3634 * support\librarian\Makefile: added.
3636 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3638 Added librarian to MSVC build:
3641 * support\librarian\librarian.dsp
3643 'configure' not needed for librarian, removed:
3644 * support\librarian\configure
3645 * support\librarian\configure.in
3646 * support\librarian\config_in.h
3647 * support\librarian\Makefile.in
3649 Hopefully these ones built the librarian and the rest of sdcc properly:
3651 * Makefile.common.in
3653 Messed up 'configure', so revert to previous version:
3657 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3659 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3660 there, while the mantissa of a double is "only" 53 bits wide.
3662 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3664 Adding sdcclib to the build. MSVC project coming soon.
3665 Files added/changed:
3667 * support\librarian\clean.mk
3668 * support\librarian\configure
3669 * support\librarian\configure.in
3670 * support\librarian\config_in.h
3671 * support\librarian\Makefile.bcc
3672 * support\librarian\Makefile.in
3673 * support\librarian\sdcclib.c
3676 * Makefile.common.in
3680 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3682 Linker now complaints if linked modules have conflicting options, for
3683 example, one compiled using --model-large and another one compiled with
3684 --model-small. The following files were modified:
3706 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3708 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3709 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3711 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3713 * src/z80/mappings.i: fix _mul[us][int,long] entries
3715 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3717 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3719 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3721 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3722 * support/regression/tests/bitopcse.c: added
3730 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3732 added support for new library format to z80, gbz80 linkers:
3738 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3740 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3741 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3743 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3745 added DUMMY_READ_VOLATILE:
3754 * src/SDCCcse.c (algebraicOpts): many improvements
3755 * src/SDCCcse.h: removed algebraicOpts()
3756 * src/SDCCicode.c (picDummyRead): added
3758 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3760 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3761 "Insufficient space in data memory".
3763 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3765 * src/mcs51/gen.c: fixed bug #771358
3766 * src/z80/gen.c: fixed bug #759087
3768 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3770 * src/pic16/glue.c: minor cleanup by Vangelis
3772 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3774 * device/include/regc515c.h: fixed #758477
3775 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3776 * device/lib/_gptrput.c: saved a few bytes
3777 * my tab spacing is 8, yours too?)
3778 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3779 * device/lib/serial.c: process RX bytes earlier than TX bytes
3780 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3782 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3784 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3786 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3788 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3790 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3792 * device/lib/Makefile.in: bad fix, reverted to 1.43
3794 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3796 * device/lib/Makefile.in: added missing z80 object files
3798 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3800 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3801 pic16 progress by Vangelis:
3816 * pic16/pcodepeep.c:
3819 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3821 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3823 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3825 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3826 added gbz80 build to MSVC project.
3827 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3828 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3829 from 8051 stuff and setup so it links using a .lnk file.
3831 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3833 * support/librarian/sdcclib.c: sdcc librarian.
3834 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3837 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3839 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3841 2003-07-02 Borut Razem <borut.razem AT siol.net>
3843 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3844 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3845 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3846 src/xa51/main.c, src/z80/main.c:
3847 virtualization of glue() function: each port has it's own glue function,
3848 which is accessed by do_glue function pointer in PORT.general structure
3850 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3852 * DS800C400 fun, improved ROM interface and tinibios.
3854 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3856 * More support for DS80C400. Now includes beginning of interface to ROM.
3858 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3860 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3862 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3864 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3866 2003-06-19 Borut Razem <borut.razem AT siol.net>
3868 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3870 2003-06-19 Borut Razem <borut.razem AT siol.net>
3872 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3873 fixed Z80 port - crt0.o: cannot open.
3875 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3877 * support/Util/MySystem.c (merge_command): revert bad fix
3879 2003-06-18 Borut Razem <borut.razem AT siol.net>
3881 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3883 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3885 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3886 option --use-stdout sends errors to stdout instead of stderr.
3888 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3890 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3892 2003-06-15 Borut Razem <borut.razem AT siol.net>
3894 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3895 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3896 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3897 fixed width array of pointers replaced with sets;
3898 multiple include and lib paths ared transferred to preprocessor and linker
3899 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3900 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3901 fixed width array of pointers
3902 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3903 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3904 fixupPath(), getPathDifference()
3905 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3906 fixed width array of pointers
3908 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3910 * src/pic16/ralloc.c: fix warnings
3911 * src/pic16/pcode.c: fix warning
3913 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3915 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3916 know all the details, but essentially this set of changes enable
3917 the pic16 port to generate movff instructions and generate assembler
3922 * src/pic16/pcode.c:
3923 * src/pic16/device.c:
3925 * src/pic16/pcode.h:
3926 * src/pic16/pcoderegs.c:
3927 * src/pic16/ralloc.c:
3928 * src/pic16/ralloc.h:
3930 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3932 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3933 added option --vc, so sdcc errors and warnings are compatible with
3934 Microsoft Visual Studio.
3936 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3938 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3939 device/lib/libfloat.lib: added atof function.
3941 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3943 * doc/sdccman.lyx: updated to Lyx 1.3
3944 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3945 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3946 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3948 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3950 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3952 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3954 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3955 additions to the "related tools/documentation" section
3957 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3959 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3961 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3963 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3964 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3966 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3968 * doc/sdccman.lyx: fix double dash and other minor things
3969 * doc/Makefile: fix double dash
3971 2003-05-28 Karl Bongers(patches from Martin Helmling)
3972 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3973 condition and ignore commands.
3975 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3977 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3978 is in parts still quite out of date, I did changes as far as I felt makes sense
3979 for a non-native english speaker.
3980 Please feel free to add to the manual or to correct my changes.
3981 * doc/Makefile: undid touching the date of intermediate tex files.
3983 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3985 * doc/sdccman.lyx: Manual has an index now
3987 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3989 Finalize muluint/mulsint and mululong/mulslong merging:
3990 * device/lib/_mulint.c
3991 * device/lib/_mullong.c
3992 * device/lib/gbz80/mul.s
3993 * device/lib/gbz80/stubs.s
3994 * device/lib/z80/mul.s
3995 * device/lib/z80/stubs.s
3996 * src/SDCCsymt.c (initCSupport)
3998 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4000 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
4001 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
4002 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
4003 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
4006 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4008 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
4009 the regression tests I'm not brave enough to enable 245.b, 245.c
4010 * doc/sdccman.lyx: added latex preamble for hyperref package.
4011 Using pdflatex this will give you a hyperlinked pdf file with
4012 bookmarks. (prepend '%' before /usepackage if this breaks something)
4014 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4016 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
4018 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
4020 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
4022 2003-05-21 <johan AT balder>
4024 * src/SDCCglue.c (printIval): fixed bug #739934
4026 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4028 Applied patch from bug 737905 (renamed yylineo to mylineno):
4035 * src/pic16/pcode.c: Cleaned warnings
4036 * src/pic16/pcodeflow.c: Cleaned warnings
4037 * src/pic16/pcoderegs.c: Cleaned warnings
4039 2003-05-19 Scott Dattalo <scott AT dattalo.com>
4041 * src/pic16/pcode.c: Cleaned warnings
4042 * src/pic16/pcodepeep.c: Cleaned warnings
4043 * src/pic16/ralloc.c: Cleaned warnings
4045 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4047 * doc/sdccman.lyx: fixed bug 739745
4048 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
4050 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
4052 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
4053 it can be defined with CFLAGS when running configure
4054 * src/SDCCmain.c: fixed compiling + linking with object files
4056 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
4058 * configure.in: configure for pic16 port,
4059 added --disable-pic16-port
4060 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
4061 * src/SDCCmain.c: linkOptions is changed to set *,
4062 added if/endif conditional macros to remove options help
4063 messages from optionsTable when a port is not configured, added
4064 support for the PIc16 port in the ports table, when executing
4065 the compiler with no port specified on command line, a default
4066 port is selected with the new macro DEFAULT_PORT which is
4067 defined in port.h, in setDefaultOptions() linkOptions is removed
4068 from initialization assignment, since now it is a set,
4069 parseCmdLine uses setParseWithComma for linkOptions, in
4070 linkEdit() linkOptions are accessed with new function indexSet()
4071 which returns the i'th item of a set variable. See SDCCset.c, in
4072 linkEdit() when calling buildCmdLine(), added linkOptions as
4073 last argument. Now users can pass arguments to gplink via the
4074 -Wl option, main() uses pic16glue() to glue up pic16 programs
4075 * src/SDCCpeeph.c: various changes to support pic16
4076 * src/SDCCset.c: added function void *indexSet(set *, int) to
4077 return the i'th item of the set
4078 * src/SDCCset.h: added function prototype for indexSet()
4079 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
4080 * src/clean.mk: added pic16 in CLEANALLPORTS variable
4081 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
4082 added macro DEFAULT_PORT
4083 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
4084 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
4086 * src/pic16/glue.c: commented out some error producing lines
4087 * src/pic16/main.c: __config directives are commented out to stop
4088 gpasm complaining and test the linkage with gplink, _linkCmd and
4089 _asmCmd changed to be more gplink and gpasm friendly
4090 * src/pic16/peeph.def: peep rule 3 is commented out, since it
4091 produced an error when parsed, peep rule 12 is added to utilize
4092 movff, but it is commented out since the pCode does not support
4093 yet a command with 2 address arguments
4095 2003-05-18 <johan AT balder>
4097 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4098 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4099 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
4101 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
4102 Added feature to script commands from file.
4104 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4106 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
4107 * src/SDCCutil.c: include ctype.h for win32
4109 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4111 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
4113 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
4115 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
4116 Fixed so you can set breakpoints prior to run, run does not stop
4117 on entry now. Add tbreak. Other enhancements and fixes for use
4120 2003-05-12 Borut Razem <borut.razem AT siol.net>
4122 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
4124 2003-05-11 Borut Razem <borut.razem AT siol.net>
4126 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
4127 the path of bin directory, so that PATH is the only env. variable, which has to be set
4128 in case of standard installation.
4129 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
4130 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
4131 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
4133 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4135 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
4136 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
4137 temp files are in the port dir; clean the gen/test directory when
4138 generating new test.c
4139 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
4140 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
4141 * support/regression/tests/zeropad.c: added
4143 2003-05-09 <johan AT balder>
4145 * src/SDCCglue.c: fixed bug #597940
4147 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
4149 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4150 cache sfr, optimize next,step, fix off by one sourceline,
4151 support ddd list function.
4152 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4154 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4156 * support/regression/HTMLgen.py: added compare_s2f()
4157 * support/regression/Makefile: redo 1.27
4158 * support/regression/generate-cases.py: redo 1.5
4160 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4162 * support/regression/tests/float.c: workaround 33 bit hex constant
4163 * support/regression/tests/simplefloat.c: fix division for host
4165 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4167 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4168 that tame's the PIC's over-aggressive optimizer.
4170 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4172 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4175 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4177 Initial support for DS80C400. "Hello world" runs on TINIm400
4180 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4182 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4183 * Some notes on ddd usage added in debugger/README
4184 Martin Helmling adding more features and fixes for ddd GUI debugger.
4185 Code added for nexti, stepi, up, down, and other adjustments.
4187 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4189 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4190 * src/pic/peeph.def Added two rules to optimize carry manipulation
4191 * src/pic/* removed debug printfs
4193 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4195 * debugger/mcs51/cmd.c: added header newalloc.h
4197 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4199 * as/Makefile: new EXEEXT
4200 * as/z80/Makefile: remove trailing slash of BUILDIR
4201 * as/z80/clean.mk: new EXEEXT
4202 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4203 * support/cpp2/Makefile.in: new EXEEXT
4204 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4206 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4208 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4209 EXEEXT was introduced to fix all related problems with targets
4210 "clean", "install" and "uninstall"; a couple of further flaws
4211 especially with "clean" have been fixed too
4212 * as/mcs51/Makefile.in
4217 * debugger/mcs51/Makefile.in
4218 * debugger/mcs51/clean.mk
4220 * link/z80/Makefile.in
4223 * packihx/Makefile.in
4225 * sim/ucsim/Makefile
4226 * sim/ucsim/clean.mk
4227 * sim/ucsim/avr.src/Makefile.in
4228 * sim/ucsim/avr.src/clean.mk
4229 * sim/ucsim/s51.src/Makefile.in
4230 * sim/ucsim/s51.src/clean.mk
4231 * sim/ucsim/xa.src/Makefile.in
4232 * sim/ucsim/xa.src/clean.mk
4233 * sim/ucsim/z80.src/Makefile.in
4234 * sim/ucsim/z80.src/clean.mk
4235 * sim/ucsim/main_in.mk
4236 * sim/ucsim/packages_in.mk
4237 * sim/ucsim/gui.src/Makefile.in
4238 * sim/ucsim/gui.src/serio.src/Makefile.in
4239 * sim/ucsim/gui.src/serio.src/clean.mk
4242 * support/cpp2/Makefile.in
4243 * support/cpp2/clean.mk
4244 * support/makebin/Makefile
4245 * support/makebin/clean.mk
4246 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4247 * doc/sdccman.lyx: --program-suffix no longer needed
4249 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4251 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4252 Martin Helmling added support for ddd GUI debugger.
4253 Code added to display assembly, set variables, and other commands
4254 to interface to ddd.
4256 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4258 * as/Makefile: fix target clean
4259 * as/clean.mk: fix target clean
4260 * as/z80/clean.mk: fix target clean
4262 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4264 * Makefile.common.in: added AT EXEEXT AT
4265 * configure.in: removed all mingw32 stuff
4266 * configure: rebuilt from configure.in
4267 * doc/sdccman.lyx: updated section "installation"
4268 * support/scripts/sdcc_mingw32: adapted to configure
4269 * support/scripts/sdcc_cygwin_mingw32: added
4271 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4273 * src/pic Added object file support for the PIC port
4274 * src/pic Applied patch from Craig Franklin (this started the object file support)
4275 * src/regression Updated the PIC regression tests for object files
4277 2003-04-20 Borut Razem <borut.razem AT siol.net>
4279 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4280 lklex.c: In function `getfid':
4281 lklex.c:203: warning: array subscript has type `char'
4282 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4283 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4284 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4285 stack handling macros
4287 2003-04-19 Borut Razem <borut.razem AT siol.net>
4289 * "handling space characters in file path" task:
4290 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4291 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4292 * support/Util/MySystem.h: make it self-sufficient
4293 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4294 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4295 handling space characters in file path
4296 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4297 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4298 * support/Util/MySystem.c: handling space characters in executable's path
4300 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4302 * as/z80/Makefile: fix permanent rebuild of z80
4303 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4304 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4306 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4308 * src/SDCCopt.c: add special case optimization to replace modulo by
4309 a power of two with a bitwise AND.
4311 2003-04-18 <johan AT balder>
4313 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4315 2003-04-17 <johan AT balder>
4317 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4318 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4320 2003-04-13 Borut Razem <borut.razem AT siol.net>
4322 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4323 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4324 fixed mingw problem in adl_NORMALIZE_PATH
4326 2003-04-12 Borut Razem <borut.razem AT siol.net>
4328 * fixed "#pragma SAVE/RESTORE can not be nested":
4329 * src/SDCC.lex: reworked pragma handling functions
4330 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4331 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4333 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4335 * src/SDCCutil.c (pathEquivalent): defined but not used
4336 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4337 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4338 * configure: rebuilt from configure.in
4339 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4340 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4341 * device/include/Makefile.in: replace sdcc_datadir
4342 * device/lib/Makefile.in: replace sdcc_datadir
4343 * Makefile.common.in: add LDFLAGS from configure
4344 * packihx/Makefile.in: use LDFLAGS
4345 * src/Makefile.in: use LDFLAGS
4346 * support/cpp2/Makefile.in: add LDFLAGS from configure
4347 * support/makebin/Makefile: use LDFLAGS
4348 * .version: bumped version number to 2.3.5
4350 2003-04-12 Borut Razem <borut.razem AT siol.net>
4352 * completed "different paths" task:
4353 * src/SDCCmacro.c: fixed bug in handling quotes
4354 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4355 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4357 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4359 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4361 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4363 * ds390/gen.c ds390/peeph.def: fix bug 706781
4365 2003-04-11 Borut Razem <borut.razem AT siol.net>
4367 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4369 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4371 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4372 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4373 set - this bit used to not be set...).
4374 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4375 bad code in PIC Port
4376 * src/regression/and2.c added to test bug 609268
4377 * src/regression/Makefile added and2.c to regression test
4380 2003-04-08 <johan AT CP255758-A>
4382 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4383 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4384 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4386 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4388 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4390 * support/cpp2/Makefile.in: fix bug #487815
4391 * configure: rebuilt from configure.in
4392 * Makefile.common.in: docdir changed, new path suffixes
4393 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4394 * sdcc_vc_in.h: reflect changes from sdccconf.h
4395 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4396 * src/SDCCutil.h: remove BINDIR hack
4397 * doc/sdccman.lyx: update new path hierarchy
4399 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4401 * src/SDCCpeeph.c: added okToRemoveSLOC test
4403 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4405 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4407 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4409 * src/SDCCpeeph.c: added labelIsReturnOnly test
4410 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4412 2003-04-05 <johan AT balder>
4414 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4415 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4416 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4417 * src/SDCCast.c: fixed a warning
4418 * src/SDCCast.h: fixed a warning
4419 * src/SDCCicode.c (operandFromAst): fixed a warning
4421 2003-04-04 <johan AT balder>
4423 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4424 * src/SDCCast.c (decorateType): fixed bug #715076
4425 * src/SDCC.y: fixed bug #702907
4427 2003-04-03 <johan AT balder>
4429 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4430 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4431 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4432 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4433 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4435 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4437 * _decdptr.c: fix return values
4438 * _gptrget.c: fix return values
4439 * _gptrgetc.c: fix return values
4440 * _gptrput.c: fix return values
4441 * _mulint.c: fix return values
4442 * as/z80/Makefile: fix 'make -j' problem
4444 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4446 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4447 * configure.in: big cleanup, updated to autoconf 2.5x
4448 * configure: rebuilt from configure.in
4449 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4450 * sdcc_vc_in.h: reflect changes from sdccconf.h
4451 * doc/Makefile: fixed a flaw in "make install"
4453 2003-04-02 <johan AT balder>
4455 * src/ds390/gen.c (genCmp): no comments
4456 * src/mcs51/gen.c (genCmp): no comments
4457 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4458 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4460 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4462 * support/regression/generate-cases.py: place generated file in given sub directory
4463 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4464 * support/regression/Makefile: improvements for 'make -j';
4465 side effect: it's simpler and faster now
4467 2003-03-31 Borut Razem <borut.razem AT siol.net>
4469 * src/z80/main.c: link-{port} and as-{port} defined without path
4470 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4472 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4474 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4476 2003-03-30 Borut Razem <borut.razem AT siol.net>
4478 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4479 changed type of list parameter to set
4480 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4481 * src/port.h: changed type of do_assemble() parameter to set
4482 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4483 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4484 definition of "cppoutfilename" macro with NULL value in preProcess()
4485 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4486 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4487 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4488 replaced with set *binPathSet
4489 * shash_add() deallocates the item, if allready exsists, before adding the new one
4490 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4492 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4494 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4495 a nested for loop bug in the PIC port
4496 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4499 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4501 * support/Util/dbuf.h: remove C++ stuff to make it portable
4503 2003-03-28 Borut Razem <borut.razem AT siol.net>
4505 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4506 literal strings in stringLiteral()
4507 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4508 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4511 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4513 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4515 2003-03-26 <johan AT balder>
4517 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4518 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4519 * src/SDCCast.c (decorateType): fixed " -v < 3"
4521 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4523 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4524 Added Lenny Story's debug infrastructure changes:
4525 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4526 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4527 * src/cdbFile.c: added
4528 * src/SDCCdebug.c: added
4529 * src/SDCCdebug.h: added
4530 * src/SDCCast.c (createFunction)
4531 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4532 * src/SDCCmain.c (parseCmdLine, main)
4533 * src/SDCCmem.c (redoStackOffsets)
4534 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4537 * src/avr/gen.c (genAVRCode)
4538 * src/ds390/gen.c (gen390Code)
4539 * src/mcs51/gen.c (gen51Code)
4540 * src/pic/gen.c (genpic14Code)
4541 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4542 * src/xa51/gen.c (genXA51Code)
4543 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4545 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4547 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4548 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4550 2003-03-22 <johan AT balder>
4552 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4554 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4556 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4557 * doc/cdbfileformat.lyx: added, written by Lenny Story
4558 * doc/Makefile: added cdbfileformat.lyx
4559 * doc/clean.mk: added cdbfileformat.lyx
4561 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4563 * src/mcs51/peeph.def: fix bug #705773
4565 2003-03-20 <johan AT balder>
4567 An sfr/sbit can have an "at #" AND an initializer
4568 * src/SDCCsymt.c (checkSClass):
4569 * src/SDCCmem.c (allocGlobal):
4570 * src/SDCCmem.c (allocLocal):
4571 * src/SDCCast.c (createBlock):
4573 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4575 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4577 2003-03-16 <johan AT balder>
4579 Undid the hackup of const and volatile, the problem is much bigger
4581 * src/SDCCast.c:1.171
4582 * src/SDCCglue.c:1.138
4583 * src/SDCCicode.c:1.146
4584 * src/SDCCsymt.c:1.150
4585 * src/SDCCval.c:1.65
4587 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4589 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4590 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4592 2003-03-13 <johan AT balder>
4594 Hackup const and volatile modifiers in type chains a bit:
4596 * src/SDCCast.c:1.169
4597 * src/SDCCglue.c:1.136
4598 * src/SDCCicode.c:1.143
4599 * src/SDCCsymt.c1.146
4600 * src/SDCCsymt.h1.59
4601 * src/SDCCval.c:1.63
4603 2003-03-12 <johan AT balder>
4605 * src/SDCCBBlock.h: more LRH debugging junk
4606 * src/SDCCcflow.h: more LRH debugging junk
4607 * src/SDCCloop.c: more LRH debugging junk
4608 * src/SDCC.y (struct_declaration): fixed bug #697590
4609 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4610 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4611 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4613 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4614 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4615 test function names must now match exactly).
4616 * src/SDCCcse.c: added special case in findCheaperOp to allow
4617 extending a short integer. Makes less awful code for bug 700121 test case.
4619 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4621 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4622 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4624 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4626 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4627 actually called (operandsNotEqual() was called for all
4628 operandsNotEqualX tests).
4630 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4632 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4633 with shorter literals. Fixes bug 700121.
4635 2003-03-11 <johan AT balder>
4637 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4639 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4641 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4642 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4644 2003-03-10 Borut Razem <borut.razem AT siol.net>
4646 * src/SDCCmain.c: pipe preprocessor's output
4647 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4648 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4649 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4650 which closes all pipes in pipeSet set
4651 * src/SDCCset.c: free deleted item in function deleteSetItem()
4652 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4653 moved from z80 to src subproject
4654 * .version: increased version number to 2.3.4
4656 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4658 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4659 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4660 * support/regression/ports/xa51/spec.mk: fix typo
4662 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4664 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4666 2003-03-09 Borut Razem <borut.razem AT siol.net>
4668 * src/SDCCmain.c: pipe preprocessor's output
4669 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4670 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4671 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4672 which closes all pipes in pipeSet set
4673 * src/SDCCset.c: free deleted item in function deleteSetItem()
4674 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4675 moved from z80 to src subproject
4677 2003-03-09 Borut Razem <borut.razem AT siol.net>
4679 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4680 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4681 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4682 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4683 * src/SDCCglobl.h: unification of WIN32 native definitions
4685 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4687 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4689 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4691 * src/configure.in: check for endianess (even while cross-compiling)
4692 * src/configure: check for endianess (even while cross-compiling)
4693 * src/configure_in.h: check for endianess (even while cross-compiling)
4694 * src/avr/gen.c: remove old endianess stuff
4695 * src/mcs51/gen.c: remove old endianess stuff
4696 * src/ds390/gen.c: remove old endianess stuff
4697 * src/pic/gen.c: remove old endianess stuff
4698 * src/pic/genarith.c: remove old endianess stuff
4699 * src/pic/glue.c: fix endianess check
4700 * src/pic16/gen.c: remove old endianess stuff
4701 * src/pic16/genarith.c: remove old endianess stuff
4702 * src/pic16/glue.c: fix endianess check
4703 * src/xa51/gen.c: remove old endianess stuff
4704 * src/z80/gen.c: fix endianess check
4705 * src/SDCCglue.c: fix endianess check
4706 * src/ds390/peeph.def: fix bug 700036
4708 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4710 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4711 * src/configure: find appropriate data-types on host for SDCC's int and long
4712 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4713 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4714 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4716 2003-03-07 <johan AT balder>
4719 some minor cleanups before the big shot
4720 OP_DEFS and OP_USES now use Kevin's protection
4721 new option --nolabelopt
4732 * src/ds390/ralloc.c:
4733 * src/mcs51/ralloc.c:
4735 * src/xa51/ralloc.c:
4738 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4740 * src/pic/pcode.c (get_op): fix 64 bit warnings
4741 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4742 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4743 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4744 * support/regression/tests/malloc.c: fix 64 bit warnings
4746 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4748 * src/mcs51/gen.c (genMinus): fixed bug 696436
4750 2003-03-02 Borut Razem <borut.razem AT siol.net>
4752 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4754 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4756 * configure.in: test for mkstemp
4757 * sdccconf_in.h: add HAVE_MKSTEMP
4759 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4761 * device/include/ctype.h: removed warning while using --stack-auto
4762 * device/include/malloc.h: removed warning while using --stack-auto
4763 * device/include/string.h: removed warning while using --stack-auto
4765 2003-02-23 Borut Razem <borut.razem AT siol.net>
4767 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4768 because NDEBUG is defined (see man assert)
4769 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4771 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4773 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4774 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4776 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4778 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4779 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4781 2003-02-18 <johan AT balder>
4783 * as/mcs51/asmain.c (asmbl): module can start with a digit
4784 * as/z80/asmain.c (asmbl): module can start with a digit
4786 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4788 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4789 * src/asm.c: fix pipe() for Mingw32
4791 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4793 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4794 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4795 make -V work again; --c1mode reads now from stdin
4796 * doc/sdccman.lyx: added --c1mode
4797 * support/Util/SDCCerr.c: new messages for c1 mode
4798 * support/Util/SDCCerr.h: new messages for c1 mode
4799 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4801 2003-02-15 <johan AT balder>
4803 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4805 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4807 * doc/sdccman.lyx: Environment variables, -o and other minor things
4809 2003-02-14 <johan AT balder>
4811 * src/xa51/main.c: before anyone really tries to use it :)
4813 * Install doc's in share/sdcc/doc
4814 * removed some obsolete files
4815 * Do a proper make distclean and uninstall
4816 M Makefile.common.in
4819 M device/include/Makefile.in
4820 M device/lib/Makefile.in
4823 M sim/ucsim/doc/Makefile.in
4826 R src/xa51/peeph.rul
4827 M support/cpp2/Makefile.in
4828 M support/makebin/Makefile
4831 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4833 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4835 2003-02-10 Borut Razem <borut.razem AT siol.net>
4837 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4838 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4839 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4840 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4841 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4842 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4843 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4844 src/z80/Makefile.bcc: Borland Makefile cleanup
4845 * as/z80/Makefile.bcc: Added Borland Makefile
4846 * support/cpp2/borland.h: Removed
4848 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4850 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4851 * src/SDCC.lex: new pragma NOIV
4852 * src/SDCCglobl.h: new pragma NOIV
4853 * src/SDCCmem.c: new pragma NOIV
4855 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4857 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4859 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4861 * src/SDCCmain.c: signal handling is switched off by --debug
4862 * doc/Makefile: small fix for install; use clean.mk again
4863 * doc/clean.mk: clean *.pdf and *.html too
4865 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4867 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4868 * device/lib/printfl.c: fix a ds390 bug by making it portable
4869 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4870 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4871 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4872 * debugger/mcs51/cmd.c: converted multi-line string literals
4873 * sim/ucsim/globals.cc: converted multi-line string literals
4874 * src/SDCCmain.c: introduced signal handler to remove temp files
4875 * doc/Makefile: small tweaks, implement clean
4876 * doc: removed generated files
4878 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4880 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4881 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4882 Address Record is not correctly generated for DS390."
4884 2003-02-02 Borut Razem <borut.razem AT siol.net>
4886 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4887 * as/mcs51/asm.h: fixed compilation with Borland C
4888 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4889 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4890 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4891 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4892 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4893 src/z80/Makefile.bcc: delete $(LIB) only if exist
4894 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4896 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4898 * device/include/malloc.h: introduced NULL
4899 * device/include/string.h: introduced NULL
4900 * device/include/stdlib.h: introduced NULL
4901 * device/lib/_memcpy.c: removed NULL
4902 * device/lib/_strcat.c: removed NULL
4903 * device/lib/_strchr.c: removed NULL
4904 * device/lib/_strcmp.c: removed NULL
4905 * device/lib/_strcpy.c: removed NULL
4906 * device/lib/_strcspn.c: removed NULL
4907 * device/lib/_strlen.c: removed NULL
4908 * device/lib/_strncat.c: removed NULL
4909 * device/lib/_strncmp.c: removed NULL
4910 * device/lib/_strncpy.c: removed NULL
4911 * device/lib/_strpbrk.c: removed NULL
4912 * device/lib/_strrchr.c: removed NULL
4913 * device/lib/_strspn.c: removed NULL
4914 * device/lib/_strstr.c: removed NULL
4915 * device/lib/_strtok.c: removed NULL
4916 * device/lib/malloc.c: removed NULL, include own header
4918 2003-02-02 <johan AT balder>
4920 * 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
4921 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4922 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4923 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4924 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4925 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4927 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4929 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4932 2003-02-01 <johan AT balder>
4934 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4936 2003-01-31 <johan AT CP255758-A>
4938 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4940 2003-01-30 <johan AT balder>
4942 * src/SDCCBBlock.c: automatic bug detection
4943 * src/SDCCicode.c: automatic bug detection
4945 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4947 * src/SDCCglobl.h: now --xram-size 0 works
4948 * src/SDCCmain.c: now --xram-size 0 works
4950 2003-01-29 <johan AT balder>
4952 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4954 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4956 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4957 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4958 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4959 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4960 * src/SDCCglobl.h: Added options --xram-size and --code-size
4961 * src/SDCCmain.c: Added options --xram-size and --code-size
4963 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4965 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4966 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4968 2003-01-27 <johan AT balder>
4970 * src/SDCC.y: fixed bug #613764
4972 2003-01-26 <johan AT balder>
4974 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4975 * src/SDCCsymt.h: fixed bug #673374
4976 * src/SDCCglue.c: fixed bug #661910
4977 * src/SDCCast.c: fixed bug #458099 and 673374
4979 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4981 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4982 * as/mcs51/strcmpi.h: added
4983 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4984 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4985 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4986 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4987 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4988 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4989 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4990 * as/mcs51/Makefile.aslink: new module strcmpi
4991 * as/mcs51/Makefile.asx8051: new module strcmpi
4992 * as/mcs51/Makefil.bcc: new module strcmpi
4993 * as/mcs51/Makefile.in: new module strcmpi
4994 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4996 2003-01-26 <johan AT balder>
4998 * src/SDCCglue.c: reverted back to 1.124
4999 * src/SDCCast.c: reverted back to 1.156
5000 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
5002 2003-01-25 <johan AT balder>
5004 * src/SDCCglue.c: A better fix for bug #661910
5005 * src/SDCCast.c: A better fix for bug #661910
5006 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
5008 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5010 * src/Makefile.in: remove spawn.o
5011 * src/SDCCmain.c: remove spawn.h
5012 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
5013 * src/spawn.c: removed
5014 * src/spawn.h: removed
5015 * support/regression/ports/ds390/spec.mk: link with -r
5017 2003-01-24 <johan AT CP255758-A>
5019 * src/ds390/gen.c (aopOp): fixed bug #667458
5020 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
5021 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
5022 (createIvalCharPtr): an ival doesn't always have a storage class anymore
5024 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5026 * src/mcs51/peeph.def: better assembler identation by Frieder
5027 * src/mcs51/gen.c: better assembler identation by Frieder
5029 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5031 * as/z80/string.h: removed for gcc 3.2
5032 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
5033 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
5035 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5037 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
5038 * src/SDCCpeeph.c (replaceRule): fix bug #663503
5039 * support/regression/Makefile: separate temp files for ports
5040 * support/regression/generate-cases.py: separate temp files for ports
5041 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5042 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5044 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5046 * moved tinitalk to device/examples/ds390
5048 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
5050 * as/mcs51/lkmem.c: rflag is for DS390
5051 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
5052 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
5053 (linkEdit): move mem- and map-files the same way as ihx-files
5054 * src/z80/main.c (_setDefaultOptions): removed --generic
5055 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
5056 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
5057 * src/pic/glue.c (picglue): --c1mode works again
5058 * src/pic16/glue.c (pic16glue): --c1mode works again
5059 * src/asm.c (printCLine): fix #660034
5061 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5063 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
5064 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
5065 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
5066 * as/mcs51/lkmem (summary): better fix for sp problem
5067 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
5068 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
5069 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
5070 remove --stack-after-data
5072 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
5074 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
5075 * src/SDCCutil.c (join): ugly bug: missing '\0'
5076 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
5078 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5080 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
5082 * src/pic/main.c (_asmCmd): gpasm supports -o
5083 * src/z80/main.c: more general macros
5084 * device/lib/Makefile.in: remove intermediate files
5086 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5088 * .version: Bumped version number to 2.3.3
5089 * src/SDCCBBlock.c: new option -o
5090 * src/SDCCglobl.h: new option -o
5091 * src/SDCCglue.c: new option -o
5092 * src/SDCCmain.c: new option -o
5093 * src/asm.c: new option -o
5094 * src/ds390/main.c: new option -o
5095 * src/pic/glue.c: new option -o
5096 * src/pic/pcode.c: new option -o
5097 * src/pic/ralloc.c: new option -o
5098 * src/pic16/glue.c: new option -o
5099 * src/pic16/pcode.c: new option -o
5100 * src/pic16/ralloc.c: new option -o
5101 * src/z80/main.c: new option -o
5102 * device/lib/Makefile.in: use -o
5103 * support/regression/ports/ds390/spec.mk: use -o
5104 * support/regression/ports/gbz80/spec.mk: use -o
5105 * support/regression/ports/mcs51/spec.mk: use -o
5106 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
5107 * support/regression/ports/z80/spec.mk: use -o
5108 * support/regression/ports/ucz80/spec.mk: use -o
5109 * support/regression/ports/xa51/spec.mk: use -o
5110 * support/regression/fwk/lib/timeout.c: fix usage string
5112 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
5113 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
5115 2003-01-07 <johan AT balder>
5117 * src/SDCCast.c (decorateType): fixed bug #600035
5119 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
5120 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
5121 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
5122 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
5123 * src/pic/pcode.c: outcommented unused variable to remove warnings
5124 * src/pic/ralloc.c: outcommented unused variable to remove warnings
5126 2003-01-06 <karl AT turbobit.com>
5127 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
5130 2003-01-06 <johan AT balder>
5132 * src/SDCCicode.c: fixed array add
5134 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
5135 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
5136 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
5138 2003-01-04 <johan AT balder>
5140 * src/SDCCval.c (getNelements): fixed the initialized array of structures
5142 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5143 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
5145 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5146 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
5147 * support/regression/tests/bug-524697.c: fit mem usage into 8032
5149 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5150 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5152 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5153 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5155 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5156 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5158 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5160 * in \sdcc\as\mcs51\ changed these files in order to create an
5161 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5162 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5163 following files to include the previous two files: aslink.dsp,
5164 Makefile.aslink, Makefile.bcc, and Makefile.in.
5166 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5167 .adb instead of .cdb
5169 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5171 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5172 value from option --iram-size.
5174 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5176 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5179 2002-09-18 <wiml AT hhhh.org>
5181 * SDCClrange.h: exposed setFromRange() and setToRange()
5182 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5183 packRegsForAccUse() (bug 542397)
5184 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5185 multiple times and emitting the fetch operations more than once
5186 added aopGetUsesAcc() function to allow binary operators to
5187 fetch their operands in the correct order; made genMinus() emit
5188 compact code for X = LITERAL - Y
5190 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5191 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5192 sprintf() in line 1267.
5194 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5195 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5198 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5199 Changes to aslink (All the changes are marked with 'JCF'):
5201 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5204 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5205 area BSEG. Also moves, if possible, the DATA area down into the internal
5206 ram so more space is available.
5208 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5211 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5212 not bytes. Function summary() which creates a memory usage summary
5213 file with extension .mem. Reports of overlaping stack and small stack
5214 size. If the space for the stack is less than 16 bytes aslink trows a
5217 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5218 the 8051. Option 'y' for memory summary output file.
5220 Changes to sdcc (All the changes are marked with 'JCF'):
5222 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5224 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5225 overlaying area for it (uses RegBankUsed[4]).
5227 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5228 bank zero as used by default. By default aslink locates the stack
5229 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5230 the creation of the .mem file. Delegates the allocation of data area
5231 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5232 the begining of the stack area to aslink.
5234 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5235 glue() in SDCCglue.c creates an area for it.
5237 2002-09-03 Borut Razem <borut.razem AT siol.net>
5238 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5239 sdcc/src/pic/glue.c:
5240 introduced atexit() handler for teporay files removal in case of
5241 errors, assertions, ...
5243 2002-08-29 Borut Razem <borut.razem AT siol.net>
5244 * sdcc/support/cpp2/auto-host_vc_in.h:
5245 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5246 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5247 Maybe there is a similar problem with BORLANDC? It should be checked!
5249 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5250 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5251 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5252 was not executed, and the compiler (cl) launched a warning:
5253 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5255 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5256 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5258 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5259 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5261 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5262 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5263 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5264 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5265 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5266 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5267 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5268 - added Release configuration in VS projects
5269 - review of compiler an linker options
5270 - VC .exe files are generated in bin_vc directory, not to interfere
5271 with binaries generated from other projects (cygwin, mingw, bcc ...)
5273 * sdcc/src/yacc.dsp: added
5275 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5276 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5277 and insert the version number definitions from .version
5279 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5281 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5282 added - genarate auto-host.h using auto-host_vc_in.h as template
5285 removed from CVS, generated automatically
5287 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5288 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5290 2002-08-11 Borut Razem <borut.razem AT siol.net>
5291 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5293 2002-08-10 Borut Razem <borut.razem AT siol.net>
5294 * src/SDCCmain.c (main):
5295 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5296 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5297 The consequence was that some temporary files were not removed.
5300 unification of code in functions tempfilename() and tempfile():
5301 function tempnam() is defined in Visual Studio 6.0 and .NET
5303 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5305 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5306 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5307 - removed compiler command line option /WX: Treats all warnings as errors
5308 - update a list of source files, included into the project
5310 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5311 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5312 changed project type to Generic Project so that can be correcly converted to VS.NET project
5314 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5316 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5318 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5320 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5321 added return 0 statements after assert() to make compiler happy
5323 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5324 added newline in the def file to keep MSC compiler satisfied
5326 * sdcc/src/z80/gen.c:
5327 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5328 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5329 - solved MSC error in function aopDump()
5331 * sdcc_vc.h: define PREFIX as "\\sdcc"
5333 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5334 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5336 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5337 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5338 - Rewrote the register banking algorithm.
5339 - Added pCode live-range analysis to registers (for now, only non-used and
5340 singly-used registers optimized away)
5342 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5344 * 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.
5346 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5347 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5349 2002-04-22 Michael Hope <michaelh AT vroom>
5351 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5353 * configure.in (DD_COPT): Added include support required for gbdk.
5355 * .version: Bumped version number just to increase it.
5357 * src/SDCCmain.c: Added -nostdinc to the default options.
5359 2002-04-15 Michael Hope <michaelh AT vroom>
5361 * device/lib/z80/printf.c (sprintf): Added.
5363 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5365 * src/z80/peeph.def: Added transpose redundent load rule.
5367 * src/z80/main.c: Added force callee saves for jaune.
5369 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5371 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5373 2002-03-28 Johan Knol <johan AT balder>
5375 * src/SDCCval.c: fixed bug #532436
5377 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5379 Added "char *Processor" field to the port structure.
5382 Added -p option. Allows port dependent processor to be specified.
5385 Initialized the new field char *Processor field to NULL in all ports
5388 Compiler generated registers for interrupt context saving
5389 were not getting allocated.
5391 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5394 Fixed left shift. Will promote the left side of a left shift
5395 if a) left shifting more than size of operand or b) when assigned
5396 to something size > size of left side
5398 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5400 tons of changes. Register allocation has been
5401 rewritten. Added customization for the various PICs. Flow
5402 analysis is restructured. ...
5408 Added. device.c is a PIC port hack to accomodate variations
5411 2002-03-13 Michael Hope <michaelh AT vroom>
5413 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5415 2002-03-04 johanknol <johanknol AT manik>
5417 * /src/SDCCval.c: fixed
5419 const unsigned char arr[][2] = { { 0, 1 } };
5420 t18.c:1: error: Initializer element is not constant
5422 2002-03-04 bela <bela AT manik>
5424 * /device/include/mcs51reg.h:
5425 ds89c420 register definition update
5427 2002-03-03 <johan AT FRIJA>
5429 * support/Util/SDCCerr.c: did something, but don't no why anymore
5431 * support/regression/tests/bug-524691.c: made it a little less shy
5433 * src/SDCCast.c (decorateType): fixed bug #524697
5435 * src/SDCCast.c: made some lineno improvements
5437 * src/SDCCval.c (getNelements): changed warning to error
5439 * src/SDCCglue.c (printIvalArray): changed warning to error
5441 * src/SDCCicode.c: fixed a warning for mingw
5443 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5445 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5447 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5449 * src/ds390/peeph.def:
5450 Added some more peephole rules
5452 * src/ds390/gen.c: Various fixes & enhancements
5454 * src/SDCClrange.c, src/SDCClrange.h:
5455 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5457 * src/ds390/ralloc.c:
5458 various fixes & enhancements (ds390) specific
5460 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5461 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5464 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5466 2002-03-02 <johan AT FRIJA>
5468 * src/SDCCast.c (decorateType): fixed bug #524708
5470 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5472 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5474 2002-03-01 Michael Hope <michaelh AT vroom>
5476 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5478 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5480 2002-03-01 <johan AT FRIJA>
5482 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5484 * src/SDCCast.c (decorateType): fixed bug #524209
5486 * src/SDCCval.c (valNot): fixed bug #524195
5488 2002-02-26 <johan AT balder>
5490 * src/xa51/gen.c: fixed a warning
5492 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5494 * src/SDCCast.c (decorateType): fixed bug #522534
5496 2002-02-23 <johan AT balder>
5498 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5500 2002-02-22 <johan AT balder>
5502 * src/SDCCast.c: fixed bug #514865
5504 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5506 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5508 * sdcc/src/SDCCloop.c:
5509 Previous fix was not good. basic blocks that have "break" or "return" are
5510 not really partof a loop , but live ranges used in these blocks should
5511 be live thru the entire loop, so set partOfLoop but don't add them to
5514 2002-02-21 <johan AT FRIJA>
5516 * src/SDCCcse.c: fixed bug #514308
5518 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5521 Fixed BUG #519583. If a conditional block ended in a return/break
5522 statement inside a loop, it was not being considered part of the loop.
5524 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5526 2002-02-10 Karl Bongers <karl AT turbobit.com>
5529 Fixed up SDCDB debugger somewhat. Updated debugger/README
5530 with lots of comments and notes.
5532 * device/examples/test2.c:
5533 Fix bug, "red" variable not being initialized(compiler complained).
5535 * device/examples/Makefile, examples/test3.c:
5536 Add Makefile in device/examples folder, compiles test3.c
5537 for use as a multiple module SDCDB test case.
5539 * sim/ucsim/cmd.src/cmdset.cc:
5540 Took out debug printfs in ucsim "next" command.
5543 Karl and Johan start ucsim XA support. Most dissassembly working,
5544 about 75% emulation done(plenty of work remaining).
5546 * sim/ucsim/z80.src:
5547 Add Z80 support to ucsim, add test-ucz80 regression test,
5548 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5549 Notice z80 compiler fails on examples/test3.c/crc code.
5551 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5553 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5554 Added support for --parms-in-bank1
5556 * src/ds390/peeph.def:
5557 added a few more peephole optimzations
5560 1) added __builtin_inp & __builtin_outp used to read in data of given length
5561 from a memory mapped port
5562 2) added __builtin_memcmp
5563 3) added __builtin_swapw swap bytes of a short
5565 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5566 1) handle multiple send & receives from register bank1
5567 2) ralloc can now allocate DPTR1 to some liveRanges
5569 * src/SDCCsymt.c, src/SDCCsymt.h:
5570 changes to handle multiple sends & receives
5573 added some pointer arithmetic optimization
5576 added some pointer arithmetic optimizations but not stable yet so not
5577 called from anywhere (will get this working shortly)
5579 * src/SDCCopt.c: fixed for multiple sends & receives
5582 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5583 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5584 set preprocessor defines (depending on options)
5586 * src/SDCCicode.c, src/SDCCicode.h:
5587 changes made to handle multiple sends & receives
5590 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5592 * src/SDCCcse.c, src/SDCCcse.h:
5593 added function findbackward def (to be used in upcoming optimization)
5595 * src/SDCCcflow.c, src/SDCCcflow.h:
5596 added function returnAtEnd - to determine if a basic block terminates with
5599 * src/SDCCast.c, src/SDCCast.h:
5600 added option parms-in-bank1
5602 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5603 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5604 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5605 adjusted for --parms-in-bank1 option
5607 * device/include/string.h:
5608 donot redefine "reentrant" keyword
5610 * device/include/ds80c390.h: Added some more SFRs
5612 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5614 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5616 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5618 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5620 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5622 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5624 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5626 * Added --xram-movc option
5628 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5630 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5632 2002-01-11 Johan Knol
5634 * Added math lib of Jesus Calvino-Fraga
5636 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5638 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5639 * support/regression/Makefile: new target test-mcs51-stack-auto
5640 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5642 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5644 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5646 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5648 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5650 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5652 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5654 * src/SDCCglue.h: add definition for printIvalChar()
5656 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5658 * src/SDCCast.c: fix #498138 by Johan
5660 * src/SDCCglue.c: fix #498138 by Johan
5662 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5664 * support/regression/Makefile: fix clean
5666 * support/regression/ports/ds390/support.c: fix transmission of last character
5668 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5670 * /sdcc/src/ds390/gen.c:
5671 a) improved computing address of stack variable
5672 b) took out some #if 0 code
5673 c) improved parmBytes adjustment
5674 d) improved genPlusIncr & genMinusIncr
5675 e) genCmp could generate bad code (when left assigned to DPTR)
5676 f) Fixed bug in hasInc
5678 * /sdcc/src/ds390/ralloc.c:
5679 a) packRegsForSupport could mess up live information (Fixed)
5680 b) packRegsDPTRuse could be incorrect for left & right shift
5682 * /sdcc/src/mcs51/ralloc.c:
5683 packRegsForSupport could mess up the live information (Fixed)
5685 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5687 * /sdcc/src/SDCCast.c:
5688 can reverse a loop even if function call is present as long
5689 as the loop control variable is local & is not passed as parameter
5691 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5693 * /sdcc/ChangeLog: *** empty log message ***
5695 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5696 More builtin function additions for TININative
5698 * /sdcc/src/ds390/ralloc.c:
5699 Had broken the regression testsuite
5701 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5703 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5704 Added funcattr hasStackParms will be set for reentrant functions when there
5705 are paramteres on the stack, this helps in minimizing frame pointer generation
5706 typeFromStr can handle function pointers now
5708 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5709 *** empty log message ***
5711 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5713 * /src/ds390/gen.c, /src/ds390/main.c:
5714 More builtin function additions for TININative
5716 * /src/ds390/ralloc.c:
5717 Had broken the regression testsuite
5719 * /src/SDCCast.c: Fixed a bug in dumptree
5721 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5722 Added funcattr hasStackParms will be set for reentrant functions when there
5723 are paramteres on the stack, this helps in minimizing frame pointer generation
5724 typeFromStr can handle function pointers now
5726 * /doc/builtins.txt, /doc/TININative.txt:
5727 *** empty log message ***
5730 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5732 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5733 ALPHA version for -mTININative
5735 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5736 updated to reflect changes in the port structure
5739 added function do_assemble (similar to do_link) if non-null this function
5740 will be called to do assembly (-mTININative) requires a multi command
5742 added function genAssemblerEnd will be called to generate assembler Epilogue
5745 added _JavaNative to debug info printing
5747 * /src/SDCCmain.c: added option --tini-libid
5748 added port->do_assemble function (-mTININative) has a multi command assemble
5750 * /src/SDCCglue.c: Disabled "constExpr" check
5751 added port->genAssemblerEnd function
5753 * /src/SDCCglobl.h: Added option --tini-libid value
5756 tookout optimizeCompare from the header (has no external references)
5758 * /src/SDCCast.c: made one more function "static"
5760 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5762 * src/z80/mappings.i: Added z80asm support.
5764 * src/z80/main.c: Added z80asm support on --asm=z80asm
5766 * src/z80/gen.c: Fixed asm portability issues.
5768 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5770 * src/SDCCglue.c (printExterns): Added global/extern split.
5772 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5774 * support/regression/Makefile: added test for mcs51 model large
5776 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5778 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5780 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5782 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5784 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5786 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5788 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5790 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5792 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5794 * support/regression/tests/simplefloat.c: Port to mcs51.
5796 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5797 * support/regression/tests/bug-485362.c: Added.
5799 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5801 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5803 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5805 * src/z80/gen.c (aopDump): Added a dump function.
5807 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5808 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5810 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5812 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5814 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5816 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5818 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5820 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5822 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5824 * support/regression/ports/ds390/support.c: Use tinibios.
5826 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5828 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5830 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5831 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5833 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5835 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5837 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5839 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5841 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5842 (packRegsForIYUse): Created and optimised.
5844 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5846 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5847 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5849 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5851 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5853 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5855 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5857 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5859 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5861 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5863 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5865 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5867 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5869 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5871 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5872 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5873 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5875 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5877 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5878 (genNotFloat): Added.
5879 (genUminusFloat): Added.
5881 * device/lib/z80/Makefile: Added floating pt stubs.
5883 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5885 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5887 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5889 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5891 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5893 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5895 * sdcc/support/regression/Makefile: Add port ds390.
5897 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5899 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5901 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5903 * sdcc/support/regression/ports/ds390/support.c: Added.
5905 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5907 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5909 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5911 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5913 * device/include/malloc.h: Added z80 and gbz80 support.
5915 * device/lib/gbz80/heap.s: Added.
5917 * device/lib/z80/heap.s: Added.
5919 * device/lib/malloc.c: Added z80 and gbz80 support.
5921 * support/regression/tests/malloc.c (testMalloc): Added.
5923 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5925 * support/regression/tests/bug-478094.c: Added.
5927 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5929 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5931 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5933 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5935 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5937 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5939 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5941 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5943 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5945 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5947 * support/regression/tests/bug-477927.c: Added.
5949 * src/z80/peeph.def: Added minor rules.
5951 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5953 * src/z80/peeph.def: Added jump optimisation modification.
5955 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5957 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5959 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5961 * support/regression/tests/funptrs.c: Added.
5963 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5965 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5967 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5969 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5971 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5973 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5974 (movLeft2ResultLong): Created.
5976 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5977 (joinPushes): Added. Joins two char pushes into a word push.
5979 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5981 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5983 * support/makebin/Makefile (install): Added creation of dest dir.
5985 2001-10-24 Karl Bongers <karl AT turbobit.com>
5987 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5989 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5991 * src/z80/ralloc.c: Turned off faulty pack for one use.
5993 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5995 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5997 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5999 * support/regression/Makefile: Improved clean
6001 * support/regression/ports/gbz80/spec.mk: Added clean
6003 * support/regression/ports/host/spec.mk: Added clean
6005 * support/regression/ports/z80/spec.mk: Added clean
6007 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
6009 * support/regression/ports/mcs51/timeout.c: little improvements
6011 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
6013 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
6015 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
6017 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
6019 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
6021 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
6023 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
6025 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
6026 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
6028 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
6030 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
6032 * src/mcs51/main.c (_linkCmd): Added bin path to command.
6034 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
6036 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
6038 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
6040 * support/regression/tests/longor.c: Added.
6042 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
6044 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
6046 * as/mcs51/aslink.h: define PATH_MAX
6048 * as/mcs51/asm.h: define PATH_MAX
6050 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
6052 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
6054 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
6056 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
6058 * src/SDCCglobl.h: define PATH_MAX
6060 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
6062 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
6064 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
6066 * src/z80/gen.c (gencjneshort): Fixed
6068 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
6070 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
6072 * support/regression/tests/bug-469671.c: Added.
6074 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
6076 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
6078 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
6080 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
6082 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
6084 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
6086 * src/device/lib/_mulint.c : removed hint: nooverlay bug
6088 * src/device/lib/_mullong.c : removed hint: nooverlay bug
6090 * src/device/lib/_divuint.c : removed hint: nooverlay bug
6092 * src/device/lib/_divulong.c: removed hint: nooverlay bug
6094 * src/device/lib/_moduint.c : removed hint: nooverlay bug
6096 * src/device/lib/_modulong.c: removed hint: nooverlay bug
6098 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
6100 * 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.
6102 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
6104 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
6106 2001-10-07 <johan AT FRIJA>
6108 * device/lib/gets.c (gets): fixed the return value.
6110 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
6111 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
6113 * 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.
6115 * 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.
6117 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
6119 * src/pic/gen.c: Removed Safe_strdup.
6121 * configure.in: Added option to enable libgc support.
6123 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
6124 (bitVectUnion): Optimised.
6125 (bitVectIntersect): Optimised.
6126 (bitVectBitsInCommon): Optimised.
6127 (bitVectCplAnd): Optimised.
6129 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
6131 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6133 * src/SDCCmain.c: distinguish between assembler debug and plain options
6135 * src/avr/main.c: remove standard assembler options
6137 * src/ds390/main.c: remove standard assembler options
6139 * src/mcs51/main.c: remove standard assembler options
6141 * src/port.h: removed "PENDING" comment
6143 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6145 * src/device/lib/_mulint.c : new, with assember functions
6147 * src/device/lib/_mullong.c : new, with assember functions
6149 * src/device/lib/_divuint.c : with assember functions
6151 * src/device/lib/_divsint.c : with assember functions
6153 * src/device/lib/_divulong.c: with assember functions
6155 * src/device/lib/_divslong.c: with assember functions
6157 * src/device/lib/_moduint.c : with assember functions
6159 * src/device/lib/_modsint.c : with assember functions
6161 * src/device/lib/_modulong.c: with assember functions
6163 * src/device/lib/_modslong.c: with assember functions
6165 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6167 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6169 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6170 replaced _mululong.c and _mulslong.c by _mullong.c
6172 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6174 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6176 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6178 * src/SDCCglue.c: test, if win32api is available for MINGW
6180 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6182 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6183 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6184 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6185 * support/regression/ports/host/spec.mk: removed GENERIC
6186 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6187 * support/regression/ports/z80/spec.mk: removed GENERIC
6189 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6191 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6193 * support/regression/tests/bug-467035.c: Created.
6195 2001-10-01 <johan AT FRIJA>
6197 * src/SDCC.y: fixed bug #466586 part 1
6199 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6201 * SDCCicode.c: z80 has no generic pointers
6202 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6204 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6206 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6208 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6210 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6212 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6214 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6216 * configure.in: Fixed up so that ucsim is only configured once.
6218 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6220 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6221 (getPathDifference): As above.
6223 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6225 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6227 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6228 * .version: Updated to 2.3.1
6230 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6231 Added copyright header.
6233 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6234 (assemble): Added support for macro based assembler commands.
6235 (linkEdit): Added support for macro based linker commands.
6236 (preProcess): Changed the pre-processor to use macros.
6237 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6238 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6240 * device/lib/z80/crt0.s: Added module name for debugging.
6242 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6244 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6246 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6248 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6250 * src/Makefile.in: Added SDCCmacro and SDCCutil
6252 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6254 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6256 2001-09-16 <johan AT FRIJA>
6258 * 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.
6260 2001-09-15 <johan AT FRIJA>
6262 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6263 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6265 2001-09-11 <johan AT FRIJA>
6267 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6269 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6271 * support/regression/tests/bug-460444.c: Added test case.
6273 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6274 (genCast): Added justification for all of the asserts.
6276 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6278 * support/regression/support.c: _xdata replaced by xdata
6280 * support/regression/spec.mk: removed _generic
6282 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6284 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6286 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6287 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6289 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6291 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6293 * support/regression/tests/bug-460010.c: Added test case.
6295 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6297 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6299 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6301 * support/regression/testfwk.c: removed workaround for bug #436344
6303 * support/regression/tests/bp.c: use less memory with mcs51
6305 * support/regression/tests/bug-441448.c: use less memory
6307 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6309 * support/regression/collate-results.py: typo
6311 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6313 * support/regression/tests/fetchoverlap.c: Added new test case.
6315 * support/regression/tests/bp.c: Added new test case.
6317 * support/regression/tests/bug-448984.c: Added new test case.
6319 * support/regression/tests/pow2shifts.c: Added new test case.
6321 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6322 (genlshTwo): Fixed right shift for count > 8.
6324 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6326 2001-09-08 <johan AT FRIJA>
6328 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6330 2001-09-07 <johan AT FRIJA>
6332 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6334 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6336 2001-09-06 <johan AT FRIJA>
6338 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6339 * bernhard noted me at this: "() equals to (void)" (1.38)
6341 2001-09-05 <johan AT FRIJA>
6343 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6345 2001-09-04 <johan AT FRIJA>
6347 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6350 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6352 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6354 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6356 * link/z80/aslink.h: Fixed path for PATH_MAX
6358 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6360 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6362 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6364 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6366 * 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.
6368 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6370 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6371 (genCmp): Fixed up genCmp for the GB with longs.
6373 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6375 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6377 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6379 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6381 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6383 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6385 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6387 * 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.
6389 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6391 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6393 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6395 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6397 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6399 * sim/ucsim/configure: little improvement of Cygwin-detection
6400 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6401 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6402 * support/regression/tests/bug-221100.c: small changes for mcs51
6403 * support/regression/tests/bug-221168.c: small changes for mcs51
6404 * support/regression/tests/bug-227710.c: small changes for mcs51
6405 * support/regression/tests/staticinit.c: small changes for mcs51
6406 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6407 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6408 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601