1 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
3 * .version: increased version number to 2.4.3
5 Adding version extension according to ChangeLog CVS revision
6 * src/Makefile.in (target all): added dependency 'version.h'
7 * (rule version.h): added rule to create version.h from ChangeLog,
8 * (rule dep): added dependency version.h,
9 * src/version.awk: AWK script to create version.h
10 * src/SDCCdwarf2.c (dwWriteModule),
11 * src/SDCCglue.c (initialComments),
12 * src/SDCCmain.c (printVersionInfo): modified to write after
13 version string the version extension number,
14 * src/SDCCutil.c: included "version.h"
15 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
17 * src/SDCCutil.h: added prototype for getBuildNumber
19 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
21 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
22 const char [] is found in function prototype...
24 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
25 moving to WREG with source is already in WREG,
26 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
27 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
28 * (aopForSym): stack'ed symbols are partially supported, added
29 if-clause to support symbols in FARSPACE,
30 * (sameRegs): added test for AOP_ACC to see if registers are same,
31 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
32 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
33 * (pic16_popRegFromString): will not allocate a new register if it
34 doesn't find one by name, bug may have introduced...
35 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
36 * (genIpush): revived to use pic16 port's stack,
37 * (genAddrOf): added incomplete case for stack'ed operand,
38 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
39 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
40 can handle multibyte operands,
41 * src/pic16/glue.c (pic16_printIval*): some debug info added,
42 * (pic16initialComments): added message for MPLAB compatibility
44 * src/pic16/main.h: prototype for pic16_mplab_comp,
45 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
46 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
47 * (_pic16_linkEdit): NEW, handles link stage, transferred here
48 because of increased complexity of procedure,
49 * (_process_pragma): stack pragma changed to format 'stack pos len',
50 emit symbol '_stack_end' to conform with gplink,
51 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
52 to search for register,
53 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
55 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
56 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
57 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
58 case for PO_GPR_REGISTER,
59 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
60 dies, the new era is ahead !...
61 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
62 pic16_dynInternalRegs,
63 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
64 * (pic16_allocDirReg): minor optimizations and bug fixes,
65 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
67 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
68 load stack and frame pointer with address of 'stack_end' symbol
70 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
72 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
73 without source code but only variable initializers
75 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
77 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
78 external are not declared as extern to reduce overhead while linking
80 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
82 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
84 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
86 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
87 Yee Keat for the patch
88 * src/SDCCast.c (decorateType): fixed bug #979599
89 * src/ds390/gen.h: removed local fReturnSizeDS390
90 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
91 * src/ds390/gen.c (genAnd, genOr, genXor),
92 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
94 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
96 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
97 add relFilesSet to $3, manipulate $2 to handle linking of object
98 files without source files in command line,
99 * device/include/pic16 (all headers): added ID location macros,
100 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
101 entries for ID location bytes,
102 * (pic16_assignIdByteValue): NEW,
103 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
104 added field dumpcalltree to pic16_options_t,
105 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
106 is used instead of pic16_Gstack_base_addr, check if (ifx) before
107 emitting rFalseIfx label after check_carry label,
108 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
109 pic16_emitDIRegs), NEW
110 * (pic16glue): dump .calltree file when option --calltree found,
111 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
112 * (_pic16_genAssemblerPreamble): emit ID locations after
113 configuration registers,
114 * (pic16_linkCmd): modifications of the link command,
115 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
116 * (pic16_pCodeInitRegisters): don't init stack registers,
117 * (pic16_findPrevInstruction): fixed bug,
118 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
119 bug with immediate registers,
120 * (buildCallTree): traces stack push and pop,
121 * (pct2): dump also stack usage for each function,
122 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
123 * (pic16_allocDirReg): various modifications,
124 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
127 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
129 * src/pic16/pcode.c: removed buggy double colon
131 2004-07-01 Borut Razem <borut.razem AT siol.net>
133 * support/scripts/sdcc.nsi: added include/pic16 to setup
135 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
137 * device/lib/Makefile.in: fixed bug in target objects-pic16,
138 * device/lib/pic16/Makefile: prefixed with dash (-) command under
140 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
141 specific command line arguments. Also added sample lkr script
142 for placing a variable at a specific memory bank.
143 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
144 at a specific memory bank,
145 * (pic16_dump_isection): fixed bug which caused string literals to
146 be omitted when dumping idata section,
147 * (pic16_groupRegistersInSection): added code to handle registers
148 in specific memory banks,
149 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
150 public, all references are renamed too,
151 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
153 * (pic16_storeForReturn): added case to handle when dest is WREG,
154 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
155 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
156 pic16_rel_udata, check to see if that register is marked as being
157 a member of a specific memory bank,
158 * (pic16_printIvalCharPtr): added code to add string literals either
159 to code or the idata sections,
160 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
161 also accept the 'udata' pragma,
162 * src/pic16/main.h: new structure types sectName and sectSym
163 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
164 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
165 * (pic16_findPrevInstruction): fixed, it returned nothing,
166 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
167 instruction combinations,
168 * (pic16_FixRegisterBanking): heavily reorganised,
169 * (pic16_AnalyzeBanking): if generating banksel directives is
170 disabled, then don't call FixRegisterBanking at all,
171 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
173 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
175 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
177 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
178 Phuah Yee Keat <yk.phuah AT nestac.com>
180 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
182 * src/pic16/glue.c (pic16createInterruptVect): function now emits
183 correctly the IVT even if it is relocated to some other location
185 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
187 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
188 * device/include/pic16/pic18f2220.h: NEW,
189 * device/lib/pic16/libdev/pic18f2220.c: NEW,
190 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
191 * src/pic16/device.c (struct Pics16): added info for 18f2220,
192 * src/pic16/device.h (struct pic16_options): added ivt_loc and
193 nodefaultlibs, ivt_loc is the location of the interrupt vector
194 table, and nodefaultlibs signs that default libraries should not be
195 linked in link stage,
196 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
197 according to --ivt-loc argument,
198 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
199 when pragma stack is found,
201 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
203 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
204 256 (range check), 257 (do while), 258.a-f (bit banging
205 f.e. on 3-wire SPI bus)
207 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
209 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
210 variables used exclusively within a loop
212 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
214 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
216 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
218 * src/SDCClrange.c (computeClash): fixed bug #971834
220 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
222 * src/mcs51/gen.c (genCmp): fixed bug #975903
223 * src/hc08/gen.c (operandsEqu),
224 * src/ds390/gen.c (operandsEqu),
225 * src/z80/gen.c (operandsEqu),
226 * src/pic/gen.c (operandsEqu),
227 * src/pic16/gen.c (operandsEqu),
228 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
229 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
231 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
233 * src/SDCCcse.c (cseBBlock): fixed bug #966963
235 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
237 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
238 default case in switch statement,
239 * glue.c (pic16_initPointer): expr is initialised via decoarteType
240 to eliminate problem with initialisation of pointers, but problem
242 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
243 * (emitStaticSegment): removed various lines emitting debug info,
244 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
245 added processor registers for utilizing EEPROM,
246 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
247 configurable and set 8
249 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
251 * .version: increased version number to 2.4.2,
253 Cumulative patch for pic16 port
254 * src/pic16/device.c: changed scheme to dump initial values for
255 variables in idata segment, all print_idata* functions were removed,
256 now the pic16_printIval* will be called,
257 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
258 * _pic16_printPointerType, pic16_printPointerType,
259 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
260 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
261 NEW, similar to the respective functions in SDCCglue.c,
262 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
263 way, emitting hex bytes,
264 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
266 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
268 * src/avr/ralloc.c (serialRegAssign),
269 * src/xa51/ralloc.c (serialRegAssign),
270 * src/pic/ralloc.c (serialRegAssign),
271 * src/pic16/ralloc.c (serialRegAssign),
272 * src/hc08/ralloc.c (serialRegAssign),
273 * src/z80/ralloc.c (serialRegAssign),
274 * src/ds390/ralloc.c (serialRegAssign),
275 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
277 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
279 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
280 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
282 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
284 Cumulative patch for pic16 port:
285 * src/pic16/device.h (typedef PIC16_device) modified fields for
286 defining microcontrollers,
287 * src/pic16/device.c: added new info for all devices in Pics16 array,
288 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
289 to be optimised out by the pCode optimiser,
290 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
291 specially, bug reported by G.M. Gallant,
292 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
293 as force'd so that cannot be optimised out by pCode optimiser,
295 * src/pic16/pcodepeeph.c,
296 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
297 they are disabled by default, but can be enabled explicit with
298 command argument --denable-peeps, for testing,
299 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
300 --pomit-ivt in COMPILE_FLAGS
302 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
304 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
307 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
309 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
311 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
313 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
314 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
316 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
318 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
319 would only assign 0x300001 register.
321 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
323 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
324 in COMPILE_FLAGS. Thanks to G. Gallant for report.
326 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
328 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
330 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
331 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
332 added peephole 254 (left shift), 255 (jump table)
334 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
336 * device/lib/Makefile.in: removed comment line with model-pic16,
337 * (target port-specific-objects-pic16): the libraries and objects
338 are copied to the build directory form the device/lib/pic16/bin
341 Cumulative patch concerning pic16 port:
342 * library directory has been re-organized,
343 * added support for PIC18F1220,
344 * added headers and library sources for chips 18f1220,18f6520,
345 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
347 * configuration registers setting has changed, now each supported
348 device has a complete description of the registers it uses,
349 * all initialisations are moved to idata sections, these section
350 can be absolute or relocatable,
351 * fixed initialisation of codespace variables,
352 * fixed warning about PCLATU and gpsim,
353 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
354 * (genAssign): use table reads when assigning from variables in codespace,
355 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
356 char/int variables placed in codespace,
357 * (pic16_emitConfigRegs): NEW, emits a list with configuration
358 registers set in .asm file, no need for --pomit-config-words anymore,
359 * (pic16glue): some 8051 legacy segments are commented out
360 (to be removed completely),
361 * added support for alternative assembler and linker with --asm=
362 and --link= command line arguments,
363 * peepholes are disabled automatically in the port, no need to
364 specify on command line,
365 * port supports natively char/int/long multiplication, but converts
366 all divisions to support functions,
367 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
368 to the file set in variable $2,
369 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
370 strings in ASCII format and not in hex,
371 * ralloc.c (serialRegAssign): added a triplet of conditional calls
372 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
373 allocate proper register if iCodes aren't temporary,
375 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
377 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
379 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
381 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
384 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
386 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
387 computed address is reused
388 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
391 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
393 * src/z80/gen.c: (genArrayInit): must check for pointers too
395 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
397 * support/regression/tests/zeropad.c: never meant to commit the
398 nestedstruct test: removed, added check for GCC version
400 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
402 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
403 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
404 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
405 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
406 bugs 928906 and 954082 half-empty initializers
408 * src/SDCCsymt.c (getAllocSize): added for above fix
409 * src/z80/gen.c (genArrayInit): fixed bug 741044
410 * support/regression/tests/zeropad.c: added tests
412 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
414 * src/pic16/device.c (pic16_dump_section): corrected bug which
415 caused some symbols of the libraries to be misplaced
417 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
420 * src/pic16/ralloc.h,
421 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
422 to fix conflict with pic port
424 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
426 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
427 externs configuration variables,
428 * src/pic16/ralloc.h,
429 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
430 prototype in header, commented out some debug messages
432 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
436 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
437 for gpasm COFF object generation. Thanks to D. Hawkins for
440 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
443 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
444 Brock for spotting this)
445 * src/ds390/gen.c (genEndFunction),
446 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
447 interrupt handler and critical. Disable push/pop optimizations when
448 peephole optimizations disabled.
450 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
452 Updated pic16 library sources and headers.
453 * device/lib/pic16/pic18f*/ ,
454 * device/include/pic16/*.h: modified to handle structured SFR
457 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
459 * src/port.h (PORT structure): added hook initPaths, now each
460 port can declare its own default search paths,
461 which can been seen with the --print-search-dirs option,
462 see pic16 port for example,
463 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
464 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
465 * (doPrintSearchDirs): NEW, replaces in a central manner the
466 printing of search dirs which was split in set*Paths functions,
467 * (main): added call to port->initPaths and doPrintSearchDirs,
472 * src/izt/tlcs900h.c,
475 * src/pic16/main.c: modified port structures to reflect addition of
478 * src/pic16/device.c (regCompare): registers are finally sorted by name,
479 * (pic16_dump_section): for registers in same address reserve memory once,
480 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
482 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
483 result is greater in size than right or left,
484 * (pic16_genUMult8X8_8): there are some cases where the result can
485 be 16 bits size, so handle these,
486 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
487 * (pic16_outBitC): modified to emit pcodes,
488 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
490 * (genDivOneByte): implemented algorithm to divide 8-bits,
491 * (genCmp): uncommented goto, but issues still exist,
492 * (genAnd): fixed a bug with variables >8bits,
493 * (genPackBits): optimization added that uses BCF/BSF to change a
495 * (genAssign): fixed bug when assigning floating point literals,
496 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
497 __sdcc_gsinit_startup label,
498 * src/pic16/main.c (_pic16_init): removed search directory
500 * (_pic16_initPaths): NEW, used to initialise search directories,
501 * (_hasNativeMulFor): support functions for all except char/int
502 multiplication, and char division,
503 * (PIC16_port struct): modified entry for native mul support,
504 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
506 * (buildCallTree): call to register_usage is ifdef'ed out,
508 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
510 * device/include/string.h: applied Stas Sergeev's patch to make this
511 header file compatible with the preprocessor -Wundef option
512 * src/SDCCmain.c (main): abort compilation if preprocessor reports
513 failure (fixes bug #941458)
515 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
517 * src/SDCCopt.c (killDeadCode): fixed bug #907733
518 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
519 that the variable, not the function, should be static
520 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
521 to be consistent with non-literal case
523 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
525 * src/SDCCast.c (isConformingBody): fixed bug #949967
526 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
527 convilong): fixed bug #952086
529 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
531 * src/SDCCmem.c (allocVariables): fixed bug #955321
533 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
535 * src/hc08/main.c (_hc08_genAssemblerEnd),
536 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
537 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
538 completely eliminated the use of a temporary file
539 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
540 when more than one file linked
541 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
543 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
545 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
546 which fixes bug #543481
547 * support/regression/tests/bug-751703.c: fixed comments left from a
549 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
550 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
551 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
553 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
554 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
555 are now changed to underscores in moduleName
557 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
559 * as/mcs51/lkmem.c: better fix for bug #954173
561 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
562 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
564 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
565 * device/include/c8051f000.h,
566 * device/include/c8051f120.h,
567 * device/include/c8051f300.h,
568 * device/include/c8051f310.h,
569 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
572 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
574 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
575 and mailing lists, doc'ed --no-peep-comments, removed reference
576 to knoppix (newest version has no LyX/LaTeX), other minor changes
577 * src/SDCCglue.c (glue): save 2 bytes stack space with
578 option --main-return. The ljmp could probably be avoided too
580 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
582 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
584 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
586 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
587 * src/SDCCopt.c (isLocalWithoutDef),
588 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
589 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
590 (credit to Maarten Brock for patch #949363, on which this is based)
591 * support/regression/tests/bug-751703.c: some test cases of extern used
594 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
596 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
598 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
600 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
601 dwWriteLabel): fix to create valid debugger symbols even when
602 the module name has non-alphanumeric symbols in it
603 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
604 when a variable's allocation has been optimized away
607 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
609 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
611 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
613 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
615 * src/z80/gen.c (z80_emitDebuggerSymbol),
617 * src/pic/gen.c (pic14_emitDebuggerSymbol),
619 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
621 * src/avr/gen.c (avr_emitDebuggerSymbol),
623 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
625 * src/SDCCdebug.c (emitDebuggerSymbol),
627 * src/port.h: added a debugger struct to the port struct. Added a
628 callback for defining debugger symbols
630 * src/SDCCast.c (createLabel),
631 * src/SDCC.y (labeled_statement): mark all compiler generated labels
634 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
635 iCode back to the ast for the function
637 * src/hc08/ralloc.c (hc08_assignRegisters),
638 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
639 unneeded fields from the regs struct.
640 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
641 pushReg() & pullReg() functions instead of emitcode()
643 * src/hc08/gen.c (genLabel, genhc08Code),
644 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
646 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
649 * src/hc08/gen.c (genEndFunction, genhc08Code),
651 * src/mcs51/gen.c (genEndFunction, gen51Code),
653 * src/ds390/gen.c (genEndFunction, gen390Code),
655 * src/z80/gen.c (genEndFunction, genZ80Code),
658 * src/pic/gen.c (genEndFunction, genpic14Code),
660 * src/pic16/gen.c (genEndFunction, genpic16Code),
662 * src/avr/gen.c (genEndFunction, genAVRCode),
664 * src/xa51/gen.c (genEndFunction, genXA51Code),
666 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
667 specific code to cdbFile.c and out of the backend code generators
669 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
670 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
671 starting address is now 0
675 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
676 assembler directive for DWARF support
677 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
681 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
683 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
685 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
686 and inappropriate peephole optimization in jump tables
688 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
691 * src/SDCCglue.c: sdccopt works for the hc08 port now
693 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
695 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
697 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
699 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
701 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
703 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
707 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
708 comments from the peephole optimizer replacement rules
709 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
711 * src/SDCCcse.c (updateSpillLocation),
712 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
714 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
715 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
718 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
720 * src/SDCCsymt.h: a missing part of my last change
721 * src/pic/ralloc.c (regTypeNum),
722 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
724 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
727 * src/SDCCicode.c (aggrToPtrDclType),
729 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
730 ptrPseudoSymConvert),
731 * src/pic/ralloc.c (regTypeNum),
732 * src/pic16/ralloc.c (regTypeNum),
733 * src/hc08/ralloc.c (regTypeNum),
734 * src/ds390/ralloc.c (regTypeNum),
735 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
736 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
738 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
740 * link/z80/lkmain.c (afile),
741 * as/hc08/lkmain.c (afile),
742 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
743 prevent a pointer problem when a filename has no directory and
744 no extension specified.
746 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
748 * link/z80/lkmain.c (afile): allow periods in directory names
749 * link/z80/lkmain.c (afile),
750 * as/mcs51/lkmain.c (afile),
751 * as/hc08/lkmain.c (afile): allow linker script file to have an
752 extension other than ".lnk"
753 * link/z80/lklex.c (getfid),
754 * link/z80/lkmain.c (parse),
755 * as/mcs51/lklex.c (getfid),
756 * as/mcs51/lkmain.c (parse),
757 * as/hc08/lklex.c (getfid),
758 * as/hc08/lkmain.c (parse): Support comments in the linker script
759 file on lines by themselves and after filenames
761 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
763 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
765 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
767 * src/z80/peeph-z80.def: removed some peephole rules that don't
768 work with multibyte arithmetic (fixed bug #937126)
769 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
770 to registers and not global variables
771 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
772 geniCodePreInc, geniCodePostDec, geniCodePreDec,
773 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
774 checking for assignments not internally generated (fixed bug #931895)
775 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
776 structure member (fixed bug #930072)
778 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
780 * src/SDCCmain.c (linkEdit),
781 * src/hc08/main.c (_hc08_parseOptions),
782 * as/hc08/Makefile.in,
786 * as/hc08/lkrloc.c (relr, rele),
787 * as/hc08/lkarea.c (lnkarea)
788 * as/hc08/lkmain.c (afile, parse),
789 * as/hc08/lkelf.c: support for ELF output
790 * as/hc08/lks19.c (s19),
791 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
793 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
795 * as/mcs51/lkihx.c: Fixed bug #899105.
797 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
799 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
800 .dsp files from Unix to DOS.
802 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
804 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
805 function pointers; we have been compliant for several months now.
806 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
807 change that was accidently commented out
808 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
809 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
812 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
814 * src/hc08/gen.c: output of all of the internal debugging information
815 is now controlled by the D() macro; it is disabled by default
817 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
819 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
820 harder to keep the same registers during a CAST iCode
821 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
822 long via int can be done in a single cast, if the signedness is
824 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
825 putchar() in tinibios.c in ds390's library
827 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
829 * src/SDCCast.c (decorateType): fixed bug #898889,
830 cast result of a literal complement too
831 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
832 fixed check for bitfields
834 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
836 * src/SDCCicode.c (geniCodeLogic): made it static,
837 (geniCodeLogicAndOr): added in order to fix bug #905492,
838 (ast2iCode): fixed bug #905492
839 * support/regression/tests/bug-905492.c: added
840 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
841 (processParms): fixed bug #927659: don't copy parms, this will clear
843 * support/regression/tests/bug-927659.c: added
845 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
847 * src/SDCCast.c (addCast): don't cast float to char
848 * device/lib/libsdcc.lib: added _memmove
850 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
852 * device/lib/large/Makefile: fixed parallel execution by
853 replacing `make` by `$(MAKE)`
855 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
857 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
858 offsets (fixes bug #923936)
860 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
862 * device/lib/small/Makefile: fixed parallel execution by
863 replacing `make` by `$(MAKE)`
865 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
867 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
869 2004-03-23 Scott Dattalo <scott AT dattalo.com>
871 * src/pic/gen.c (genCpl): multi-byte complements were not working.
872 * src/regression/Makefile: Regression test was not running.
874 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
876 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
877 complement if possible
878 * src/SDCCval.c (valComplement),
879 * src/SDCCicode.c (operandOperation): fixed complement of literal
880 * support/regression/tests/onebyte.c (testComplement): added
882 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
884 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
885 return an optimized tree; actually replace actParm with the new tree
886 * src/SDCCast.h: added some parantheses to remove side effects
887 * support/regression/tests/bug-920866.c
889 2004-03-21 Scott Dattalo <scott AT dattalo.com>
890 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
891 Bit operands were not being handled properly in the pic14 port.
892 (now src/regression/add.c passes again).
894 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
896 * src/SDCC.y (labeled_statement): case and default no longer require
897 a following statement (RFE #893037)
899 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
901 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
902 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
903 disabled (fixes bug #916294)
904 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
905 "mov a,acc"; patch provided by Lenny Story
906 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
908 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
910 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
912 * src/ds390/gen.c (genFunction, genEndFunction),
913 * src/ds390/ralloc.c (ds390_assignRegisters),
914 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
915 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
916 pushed if there are parameters passed on the stack. Also, a cleaner
917 way to decide if r0/r1 should be pushed/popped. (Together they fix
920 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
923 * device/lib/mcs51/crtpagesfr.asm,
924 * device/lib/mcs51/crtxinit.asm,
925 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
926 to avoid confusion with Si Lab's SFRPAGE register.
928 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
930 * src/SDCCglue.c (emitMaps): allow public sfr variables
931 * src/SDCCglue.c (initialComments): include compiler build date
932 with compiler version and put the timestamp of the generated
933 assembly file on a serperate line to be less confusing.
934 * src/port.h: added genInitStartup hook
941 * src/z80/main.c: genInitStartup initialize as NULL (default to
942 historical behaviour)
943 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
944 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
945 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
946 library instead of hard coding it into the compiler.
947 * support/regression/ports/mcs51-stack-auto/spec.mk,
948 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
949 * device/lib/mcs51/Makefile,
950 * device/lib/small/Makefile,
951 * device/lib/large/Makefile,
952 * device/lib/mcs51/crtpagesfr.asm,
953 * device/lib/mcs51/crtstart.asm,
954 * device/lib/mcs51/crtxclear.asm,
955 * device/lib/mcs51/crtxinit.asm,
956 * device/lib/mcs51/crtclear.asm,
957 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
958 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
959 and into user configurable files.
960 * device/lib/clean.mk: clean mcs51 directory too
961 * support/regression/tests/longlit.c: added static to T1 declaration
962 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
963 accesses in the initialization code
965 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
967 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
968 OSCTRIMVAL as noted in bug #916008
970 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
972 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
973 in loops with multiple exits (reported as incorrect registers
974 used by Martin Helmling in Sdcc-user list)
976 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
978 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
979 made ds390 register extensions look less like error messages
981 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
983 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
984 reported by Adam Wozniak in Sdcc-user list
986 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
988 * src/SDCCast.c (decorateType): fixed with bug and promotion in
989 arithmetic optimizations, added debug output
991 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
993 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
994 * sdcc.spec: updated and split sdcc into 3 rpms
995 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
996 needed for literals of LEFT_OP and '+'
997 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
998 introduced RESULT_TYPE_NOPROM
999 (geniCodeMultiply): fixed logic for decision if mul is optimized to
1001 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
1002 limited promotion to int only for '*'
1003 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
1005 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
1007 * src/pic16/gen.c (genSkip),
1008 (genc16bit2lit), (gencjneshort): commented out
1009 (is_LitOp): new helper function, checks operand type
1010 (genCmpEq): rewritten
1012 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
1014 * support/regression/tests/bug-908454.c: added
1016 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
1018 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
1019 * src/SDCCicode.c (usualBinaryConversions): op needs int type
1020 (geniCodeCast): cosmetic, don't preserve bit storage class
1021 (geniCodeLeftShift): added promotion
1022 (geniCodeLogic): fixed regression
1023 * src/SDCCsymt.c (computeTypeOr): accept bits too
1024 (compareType): 2nd part of fix for bug #908454, needed for bitfields
1026 2004-03-07 Borut Razem <borut.razem AT siol.net>
1028 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
1030 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
1032 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
1033 version of pic16_genPackRegisters which does not check if ic is a
1035 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
1036 function cause string1.c regression test fails
1038 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
1040 * sim/ucsim/configure.in,
1041 * sim/ucsim/configure,
1042 * sim/ucsim/doc/Makefile.in: use docdir
1043 * src/SDCC.y: fixed sbit atrributes
1044 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
1045 * src/SDCCast.c (decorateType): |^& need special promotion handling
1047 * src/SDCCsymt.h: moved definition of RESULT_TYPE
1048 * src/SDCCsymt.h (computeType),
1049 * src/SDCCicode.c: computeType() needs op
1050 * src/SDCCsymt.c (checkTypeSanity),
1051 * doc/sddman.lyx: "plain" bitfields are unsigned
1052 * src/SDCCsymt.c (computeTypeOr): added
1053 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
1055 * src/SDCCval.c (val*): computeType() needs op
1056 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
1057 * support/regression/tests/onebyte.c: added tests for |^&
1059 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
1061 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
1062 for writing icode into asm output.
1064 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
1066 * src/pic16/device.c: added some debug lines enabled
1067 with macro DEBUG_CHECK,
1068 * src/pic16/genarith.c: more debug in genPlus,
1069 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1070 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1071 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1072 * (aopForSym): onStack symbols are re-placed in data memspace,
1073 and onStack flag is cleared,
1074 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1075 copy temporary pcodeop,
1076 * (genPcall): added warning for not updating PCLATU,
1077 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1078 always true for pic16 port,
1079 * (genMultOneWord): NEW, supports integer multiplication,
1080 * (genMult): modified to call genMultOneWord,
1081 * (ifxForOp): added warning when return NULL,
1082 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1083 flag is set before call to operandFromSymbol for implicit
1085 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1086 options.intlong_rent are set by default,
1087 * (_hasNativeMulFor): modified to allow port generation of integer
1089 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1090 set regtype to REG_SFR for all registers, restricting seting the
1091 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1093 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1095 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1096 more than 500 times in the regression tests
1098 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1100 * support/Util/SDCCerr.h,
1101 * support/Util/SDCCerr.c,
1102 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1104 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1105 for symbol conflicts.
1106 * support/valdiags/tests/enum.c,
1107 * support/valdiags/tests/tentdecl.c,
1108 * support/valdiags/tests/struct.c: expect possible error messages
1109 referring to original symbol definitions.
1110 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1112 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1114 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1116 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1118 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1120 * src/pic16/ralloc.c (newReg): fixed bug #908929
1122 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1124 * src/ds390/gen.c: added missing #include "main.h"
1126 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1128 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1129 checking if symbol is already in set,
1130 * src/pic16/device.h: prototype for checkAddSym,
1131 * src/pic16/gen.c: (_G): added entry interruptvector,
1132 * (assignResultValue): removed some commented out lines,
1133 * (genFunction): check for ISR via sym->type, absolute section for
1134 interrupt code is created via a new pBlock, the goto instruction is
1135 placed now correctly at the interrupt vector position, changed all
1136 references from ivec to _G.interruptvector,
1137 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1138 is the interrupt is a high priority one, same for return from ISR,
1139 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1140 externs to calls of checkAddSym,
1141 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1142 pic16_pcode_verbose flag is set,
1143 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1144 * src/pic16/pcoderegs.c: message about how many registers are saved
1145 will only be emitted if pic16_pcode_verbose flag is set,
1147 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1149 * src/ds390/ralloc.h,
1150 * src/ds390/ralloc.c (ds390_regWithIdx),
1151 * src/ds390/gen.c (emitcode),
1153 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1154 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1155 ds390operandCompare, getRegsRead, getRegsWritten,
1156 initializeAsmLineNode): customized instruction size calculation for
1157 ds390, started basis for some register optimizations
1158 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1159 corresponding assembly output
1160 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1161 missing push/pop of r0/r1. Optimized push/pops
1163 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1165 * src/mcs51/main.c (instructionSize): fixed ACALL size
1166 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1168 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1170 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1171 the sorting of rlist with NULL elements
1172 * (print_idataType, print_idata): NEW to create idata sections
1173 * src/pic16/device.h: idataSymSet new variable
1174 * src/pic16/gen.c (genFunction): fixed some bugs in string
1175 comparing, improved the absolute section creation for ISRs,
1176 added FSR0L/FSR0H in registers that are saved in an ISR,
1177 * (genInline): fixed the processing of inline snippets,
1178 now they undergo no process by the peephole optimizer
1179 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1180 are placed in idataSymSet,
1181 * (pic16emitStaticSeg): extern symbols are added in externs,
1182 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1183 switching when aboslute variables are placed in access bank memory
1184 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1185 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1186 commented out with #if,
1187 * (pic16_packRegisters): reintroduce the check for CAST because some
1188 symbols are not correctly handled,
1189 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1190 pCodeInstruction instead of pCode,
1191 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1192 pCodeAsmDir definition,
1193 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1194 directive, then the argument directive is emitted without the leading
1195 tab, hack for inline labels which must be in the first column,
1196 * (compareLabel,pic16_findNextInstruction),
1197 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1198 * (insertBankSwitch): modified for the new pCodeAsmDir,
1200 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1201 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1203 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1205 * (pushSide): commented out with #if,
1206 * (assignResultValue): fixed some typos in saving
1208 * (genPcall): FIXED and sync'ed with genCall,
1209 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1210 * (genNearPointerGet): fixed to handle some more cases,
1211 implementation scheme via table reads,
1212 * (genConstPointerGet): modified to access code memory correct,
1213 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1214 and improved to handle some cases
1215 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1216 instead of "RETLW" for init data
1217 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1218 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1219 variables are placed in access bank memory (<0x80 and >=0xf80),
1220 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1221 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1222 TBLWT_POSTDEC,TBLWT_PREINC
1223 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1224 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1226 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1227 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1228 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1229 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1231 2004-02-29 Borut Razem <borut.razem AT siol.net>
1233 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1234 support/Util/findme.h, support/Util/system.h: enhance binary relative
1235 search for lib and include by using findProgramPath()
1237 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1240 * src/SDCCpeeph.c (pcDistance),
1242 * src/mcs51/ralloc.h,
1243 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1245 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1246 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1247 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1248 size calculation port specific, started basis for some register
1250 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1251 missing push/pop of r0/r1. Optimized push/pops
1252 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1253 * device/lib/_modsint.c (_modsint),
1254 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1255 and stack version so regression tests pass
1257 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1259 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1260 * src/SDCCast.c (decorateType): catch another small optimization
1262 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1263 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1264 modified to finally use computeType() all over SDCC,
1265 see Feature Request #877103
1266 * src/SDCCval.h: cosmetic
1267 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1268 valCompare(); regression tested in muldiv.c
1269 * support/regression/tests/muldiv.c (testMod): mod sign follows
1272 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1274 * src/SDCCast.c (decorateType): fixed bug #902362
1275 * doc/INSTALL.txt: fixed install instructions for win32
1277 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1279 * device/include/Makefile.in (install): fixed by replacing spaces
1282 * doc/INSTALL.txt: updated for release
1283 * doc/sdccman.lyx: added warning for --xstack being buggy
1285 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1287 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1288 to eliminate build warnings.
1289 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1291 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1292 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1294 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1295 removed -penable-stack, added comment for stack pragma, added
1296 warning for not initializing the stack/frame registers, removed
1297 comment at interrupts section
1299 Stack is made permanent, there is no ability to disable stack usage.
1300 * src/pic16/device.h,
1301 * src/pic16/device.c: removed all references to USE_STACK macro,
1302 * src/pic16/device.c (pic16_dump_section): when no elements in
1303 rlist, free rlist before return,
1304 * (pic16_dump_int_registers): NEW, internal registers are a new set
1305 of general purpose registers reused by each function,
1306 * (checkAddReg): returns 1 if registers is added to set,
1307 * (pic16_groupRegistersInSection): when a registers is of type
1308 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1309 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1310 SRCASECMP macro is moved here from device.c
1311 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1312 PO_PCLATU, PO_PRODL, PO_PRODH,
1313 * (pic16_pCodeOpType, genMinus,
1314 changed compares to "a" register, with AOP_ACC,
1315 * (pic16_genPlus): fixed some bugs and indented properly,
1316 * (pic16_addSign): changed size to size+offset in the MOVWF
1318 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1319 multiply 8-bit operand by literal, result is 8-bit,
1320 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1321 multiply 2 8-bit operand, result is 8-bit,
1322 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1324 * src/pic16/gen.c: changed accUse to contain WREG only,
1325 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1326 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1327 true, do not use immediate addressing any more unless sym is a
1328 pointer in codespace,
1329 * (aopForRemat): do not use immediate addressing when symbol not in
1330 codespace and when symbol's address is requested,
1331 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1333 * (aopGet): added case for AOP_ACC and don't return "accumulator
1334 bug" but WREG instead,
1335 * (popGetTempReg): pushes contents of temporary register in stack,
1336 * (popReleaseTempReg): pops contents of temporary register from
1337 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1338 * (pic16_popGet): separated case AOP_ACC to return register WREG
1339 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1340 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1341 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1342 the use of immediate pointers to certain cases only.
1344 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1345 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1346 * (assignResultValue, genCall, genRet): modified to use the new
1347 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1348 genPcall is still broken,
1349 * (genFunction): added code to create 'A' type pBlocks when
1350 interrupt functions are generated, code not extensively tested yet,
1351 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1352 * (genEndFunction): modified so ISRs pop stored registers from stack,
1353 * (genMultOneByte): cleanup,
1354 * (AccRsh): added flag andmask, to and result with appropriate mask,
1355 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1356 * (genDataPointerGet): fixed and reenabled its use,
1357 * (genNearDataPointerGet): bugs fixed,
1358 * (genDataPointerSet): bugs fixed,
1359 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1360 pic16_DumpSymbol, pic16_DumpOp,
1361 * src/pic16/genutils.h: function prototypes for the above functions,
1362 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1364 * (pic16emitRegularMap): many many many improvements, but needs a
1366 * src/pic16/main.c: enable_stack in pic16_options is removed,
1367 * (_pic16_parseOptions): removed command line options -penable-stack,
1368 * (_process_pragma): emit stack symbol only when stack pragma is
1370 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1371 redirected to FSR0L/FSR0H pair,
1372 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1373 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1374 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1376 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1377 * (dumpPicOptype): NEW,
1378 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1379 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1380 with movff instruction,
1381 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1382 added pic16_int_regs, some packRegsFor* functions are commented out,
1383 because produce errors,
1384 * src/pic16/NOTES: minor modifications
1386 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1388 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1389 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1391 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1392 * as/mcs51/lkaomf51.c: fixed bug #895763
1394 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1396 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1398 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1400 * doc/sdccman.lyx: added details about the HC08 storage classes and
1401 interrupts, fixed the register usage info for z80 & gbz80
1403 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1405 * doc/sdccman.lyx: added more pic16 port documentation
1406 * device/include/pic16/: added header pic18fregs.h
1408 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1410 * doc/sdccman.lyx: added Vangelis' contribution
1412 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1414 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1415 extend to the next CALL or PCALL, not just to the next CALL.
1417 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1419 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1421 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1423 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1424 bug #895752 and a better fix for bug #716790
1426 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1428 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1430 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1432 * doc/sdccman.lyx: minor changes, minor changed
1434 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1436 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1437 which can't handle SDCC_NEWONEBYTEOPS,
1438 (geniCodeMultiply): removed conversion from mult to shift for pic14
1441 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1444 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1445 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1446 thus fixing bug #895406
1448 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1450 * device/lib/_modsint.c,
1451 * device/lib/_modslong.c: sign follows divisor only
1452 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1453 signs or signedness can be ignored
1454 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1455 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1456 added optimization for IFX,
1457 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1459 reenabled optimization for IFX, which was removed on 2004-01-11
1460 * src/SDCCast.h: added return type IFX
1461 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1462 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1463 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1464 SDCC_OLDONEBYTEOPS selects the old behaviour
1465 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1466 changed again and commented promotion rule
1467 * src/SDCCval.c (valDiv): promotion no longer necessary
1468 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1469 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1471 * support/regression/tests/onebyte.c: added
1473 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1475 * gen.c (genInline): reverted to old code for assemnling inline
1476 code because of bug reported James Chadd
1478 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1480 * ralloc.h: missing declarations from previous patch,
1481 seems that patch for ralloc.h was never applied, fixed
1483 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1484 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1488 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1489 indirect addressing. Marked FSR0 as deprecated
1490 * gen.c (pointerCode): commented out, not needed now
1491 (pic16_popGet2p): new MOVFF helper function
1493 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1494 (shiftRLong): removed duplicate debugging info
1496 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1498 * src/ds390/gen.c (genNearPointerGet),
1499 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1500 optimization with bits, but not bitfields.
1501 * src/ds390/ralloc.c (packRegisters),
1502 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1504 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1506 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1508 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1511 * src/SDCCicode.c (operandFromSymbol),
1512 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1513 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1514 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1515 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1516 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1517 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1519 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1520 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1521 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1522 * src/SDCCsymt.c (newSymbol),
1523 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1526 * src/SDCCval.c (newiList): fixed bug #885705
1528 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1530 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1531 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1533 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1535 * device/include/c8051f120.h,
1536 * device/include/c8051f300.h,
1537 * device/include/c8051f310.h: added/updated header files for Silicon
1538 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1539 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1540 in new section Submitting patches
1542 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1544 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1545 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1546 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1548 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1549 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1550 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1552 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1553 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1554 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1556 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1557 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1558 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1559 genGenPointerSet): fixed bug #892400
1560 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1561 to eliminate build warnings.
1562 * src/SDCCast.c (processParms),
1563 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1565 * support/valdiag/valdiag.py: added GCC to the list of defines active
1566 when compiling with gcc
1568 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1570 * support/Util/SDCCerr.h,
1571 * support/Util/SDCCerr.c,
1572 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1573 with an incomplete type (fixed bug #883734)
1574 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1576 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1578 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1580 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1582 * src/SDCCast.c (decorateType),
1583 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1584 function pointer implementation
1585 * support/regression/tests/funptrs.c: added tests to verify both forms
1586 of function pointers work correctly. Added tests to verify parameters
1587 are passed in the correct order.
1589 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1591 * device.c (regCompare): registers are sorted by ascending
1592 address and increasing size,
1593 * main.c (_pic16_finaliseOptions): removed the declaration
1594 of compiler macro MCU. Now a macro of the format pic18fxxxx
1595 will be defined from the command line
1597 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1598 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1600 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1601 PCOP_RLCF was overwritten!
1602 * gen.c (genSkip): commented out calls to pic16_emitcode,
1603 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1605 * (genRRC): added debugging info,
1606 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1607 overwritten while shifting,
1608 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1609 overwritten while shifting,
1612 * (shiftLLeftOrResult),
1613 * (shiftRLeftOrResult),
1615 * (shiftLLong): Implemented with pic16_emitpcode
1616 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1617 * (genLeftShift): Fixed bug, operand for shift by variable always
1618 was "and"ed with 0x0f,
1619 * (genLeftShiftLiteral),
1621 * (genRightShiftLiteral): added debugging info,
1622 * (genrshFour): added comment,
1623 * (genRightShift): determined signedness from operand "left"
1626 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1628 * src/SDCCicode.c (geniCodeParms),
1629 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1630 function pointers, fixed function pointer bugs #861242 and #861896
1632 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1634 * device/include/c8051f000.h,
1635 * device/include/c8051f120.h,
1636 * device/include/c8051f300.h: added header files for Silicon
1637 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1639 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1641 * src/SDCCast.c (processParams): added new type flow and restructured
1642 (gatherAutoInit): added new type flow
1643 (addCast): cosmetic changes
1644 (getLeftResultType): added new type flow for array indices, patch
1645 provided by Stas, see FR #877103
1646 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1647 array index patch by Stas
1648 * src/SDCCast.h: added prototype getResultTypeFromType()
1650 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1651 * src/pic/glue.c (pic14emitStaticSeg),
1652 * src/pic16/glue.c (pic16emitStaticSeg),
1653 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1654 for initialization of symbols
1655 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1656 * support/Util/SDCCerr.h:
1657 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1658 * .version: bumped version number to 2.3.8
1659 * device/include/Makefile.in (install),
1660 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1663 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1665 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1666 Slade Rich fixed an optimization bug
1667 * src/pic/pcodepeep.c,
1668 * src/pic/pcoderegs.c
1669 * doc/Makefile (install): added test for directory
1671 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1673 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1674 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1675 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1676 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1677 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1678 * as/mcs51/asexpr.c (term),
1679 * as/hc08/asexpr.c (term): fixed bug #887146
1681 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1683 * src/z80/gen.c (genMult): handle single byte result product
1684 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1685 DUMMY_READ_VOLATILE (fixed bug #886367)
1687 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1689 * support/regression/tests/libmullong.c: fixed logic, on little endian
1690 hosts we ended without a mullong_wrapper()
1692 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1694 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1695 virus/worm forged address usage.
1697 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1699 Fixed promotion, it should be done on AST level:
1700 * src/SDCCast.c (addCast): added promotion to int
1701 (decorateType): updated call to upCast()
1702 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1703 usualUnaryConversions()
1705 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1707 * support/regression/tests/literalop.c (mulWrapper): Added a
1708 wrapper to remove integer overflow warnings.
1710 * support/regression/tests/float_trans.c: Made work on host.
1712 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1715 * support/regression/generate-cases.py (main): Changed from inline
1718 * doc/Makefile (install): Changed to depth first to get rid of
1719 missing directory install warning.
1721 * as/Makefile (install-doc): Made work on Mac.
1723 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1725 * src/SDCCast.c: added an additional type flow in decorateType() of
1726 opposite direction, see feature request #860006; it's enabled at runtime
1727 by setting the environment variable SDCC_NEWTYPEFLOW
1728 * src/SDCCast.h: changed prototype of decorateType()
1729 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1730 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1731 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1732 see feature request #877103
1733 * src/SDCCval.c: updated call of decorateType()
1734 (valBitwise): fixed bug #882876
1735 (valMinus): added promotion
1736 (valLogicAndOr): result is unsigned
1737 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1738 * src/SDCCsymt.c (computeType),
1739 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1740 must not cause an unsigned operation
1741 * src/pic/glue (pic14emitRegularMap),
1742 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1744 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1746 * src/pic/pcode.c (PCodeID): commented out left over debug code
1748 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1750 * support/valdiag/tests/overflow.c: added shift tests
1758 * src/pic/pcodepeep.c,
1759 * src/pic/pcoderegs.c,
1761 * src/pic/ralloc.h: applied patch from Slade Rich;
1762 added support for multiple code pages and multiple RAM banks on the
1763 PIC 14 port. The ASM files now no longer simply assume all the
1764 code / RAM are in the same page / bank. This means the linker can
1765 safely allocate code/RAM of separate ASM files to different pages/banks.
1766 * doc/sdccman.lyx: added Slade's tips
1767 * src/mcs51/peeph.def: fixed bug #880768
1769 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1771 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1772 * src/SDCCast.c (decorateType): fixed bug #880197
1774 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1776 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1779 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1780 strtof is not part of C89 and isn't included with Mac OS X.
1782 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1784 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1785 shiftL2Left2Result): fixed bug #879326
1786 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1787 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1788 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1789 address fetch for clr instruction
1790 * device/lib/hc08/_mulint.c: created optimized assembly version
1791 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1793 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1795 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1796 proposed in FR #877103
1798 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1800 * src/SDCCval.c (cheapestVal): added missing checks
1801 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1802 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1804 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1806 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1809 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1811 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1812 loaded with the linker search paths (-L arguments) and the libraries
1813 to be linked with the current source (-l arguments). Changes
1814 currently will affect only the pic16 port.
1815 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1816 include path the port specific paths and port specific libraries,
1817 * gplink command now contains the $3 argument,
1818 * src/pic16/device.h,
1819 * src/pic16/device.c,: structure PIC_device is made public and
1820 renamed to PIC16_device, the same for variable Pics which is renamed
1821 to Pics16. Updated all references to them.
1822 * src/pic16/glue.c (pic16glue): corrected bug with code
1823 initialization which bypassed the variable initializations block.
1825 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1826 COMPILE_FLAGS and added the --nostdinc option
1828 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1830 * device/include/mc68hc908jb8.h: Register defs for another member
1831 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1833 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1835 Documenting changes from previous commits.
1836 * configure.in (version 1.56),
1837 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1838 when generating output files to configure the pic16 library,
1839 but now I've commented it out, since gputils aren't installed in the
1840 SF compile farm, so library won't compile
1842 * device/lib/Makefile.in (version 1.56): initially I've added in
1843 target 'all' the prerequestive 'model-pic16' so it compiled the
1844 pic16 library, but now I've commented it out for the same reasons
1846 * added targets 'model-pic16' and 'objects-pic16' to compile the
1848 * added target 'port-specific-objects-pic16' to handle the
1849 generated libraries and copy them into the build/ directory
1850 * added target 'clean-intermediate-pic16' to clean intermediate
1851 files into pic16 directory
1852 * in target 'installdirs' added line to create directory pic16 in
1853 the installation path
1855 * device/include/Makefile.in (version 1.11): in target 'install'
1856 added lines to copy all header files to installation path,
1857 * in target 'installdirs' added line create directory for pic16
1858 headers in the installation path
1860 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1862 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1865 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1868 * device/lib/configure.in,
1869 * device/lib/configure: fixed for autoconf 2.57
1871 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1873 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1874 option so that it actually works. Made it specific to the z80, since
1875 the gbz80 doesn't have these kinds of I/O ports.
1877 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1879 * device/include/z180.h,
1880 * device/lib/_memcpy.c,
1881 * device/lib/_memmove.c,
1882 * device/lib/_mulint.c,
1883 * device/lib/ser_ir.c,
1884 * device/lib/ser_ir_cts_rts.c,
1885 * device/lib/_strcmp.c,
1886 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1887 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1888 portmode; added deprecation warning for bank= and protmode= forms.
1889 Also, guard against buffer overflow.
1890 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1892 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1894 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1895 changed interrupt vector table generation to only emit declared vectors.
1896 * device/include/Makefile.in: added missing backslash
1897 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1899 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1901 Mainly changes to support compilation of the device libraries
1902 * src/pic16/device.c: stack is allocated via symbol and not
1903 via literal number. The symbol is placed in the corresponding
1904 position of the data ram
1905 * (pic16_dump_section): relocatable and absolute uninitialized
1906 data are now emitted in sorted order to reduce section naming,
1907 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1908 weren't marked as being in the access bank,
1910 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1912 Added portion of GNU PIC Library under the directory
1913 device/include/pic16 and device/lib/pic16. These files
1914 contain the declarations of SFRs for the PIC18Fxx2 devices.
1915 The directory is initialized via configure from toplevel.
1917 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1919 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1920 the spilllocations to be compared correctly
1922 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1924 * src/SDCCast.c (decorateType): fixed bug introduced today
1926 2004-01-12 Borut Razem <borut.razem AT siol.net>
1928 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1929 doc/sdccman.lyx: upper case pragmas are deprecated
1931 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1933 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1934 in simpler and even better code
1936 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1938 * src/SDCCicode.c (operandOperation): fixed bug #874819
1939 * src/SDCCast.c (decorateType): fixed
1940 char foo (unsigned long ul) { return ul > 0; }
1942 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1944 * doc/sdccman.lyx: Moved and added some sections, small changes
1945 all over. Telling LaTeX to be less strict with word spacing
1946 to better keep the right margin. Changed some notes about
1947 maintainance of the ports in section 3.2.1 - is it OK like this?
1949 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1951 SDCC source changes:
1952 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1953 convilong): modified to inform the pic16 port that builtin functions
1956 PIC16 PORT specific changes:
1957 * src/pic16/device.c pic16_dump_equates() added,
1958 processor registers declared internally by the port are emitted in
1959 the translation as equates,
1960 * src/pic16/gen.c: inline code is passed unprocessed to the
1962 * (pic16_popGetLit2): fnuction modified to take second operand as
1963 pCodeOp pointer and not as literal,
1964 * (popRegFromIdx): prefixed with pic16_,
1965 * (pic16_popCombine2): modified to receive already allocated pCode
1967 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1968 * (genFunction): initializes local stack frame and pushes on stack
1969 all the registers used by this function,
1970 * (genEndFunction): restores all registers from stack and restores
1972 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1974 * (pic16glue): changed the program startup sequence,
1975 * added new dbName code 'A' for functions placed in absolute section
1976 * src/pic16/main.c: added function attribute _naked,
1977 * added pragma 'code' to place a fnuction at an absolute address,
1978 * added command line arguments --debug-ralloc and --pcode-verbose,
1979 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1980 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1981 * (pic16_newpCodeOpLit2): modified to take the second operand as
1983 * (pic16_printpBlock): modified to emit each function in a separate
1985 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1986 UPPER for immediate operands,
1987 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1989 * src/pic16/peeph.def: all peepholes with movff are commented out,
1990 because there is a problem in the pcode peep optimizer,
1991 * src/pic16/ralloc.c: the register allocator can now reuse local
1992 function symbols for another function. This saves register usage.
1993 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1995 Added file src/pic16/NOTES with information about program writing on
1996 the current port version.
1998 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2000 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
2001 and peephole 252 (array access)
2003 2004-01-09 Borut Razem <borut.razem AT siol.net>
2005 * src/SDCCmain.c : fixed #872250: -l command line defined library
2006 files are scanned before standard library files
2008 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2010 * src/SDCCast.c (decorateType): fixed bug #874046
2012 2004-01-09 Borut Razem <borut.razem AT siol.net>
2014 * support/scripts/sdcc.nsi: remove previous installation
2016 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2018 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
2019 bytes for last interrupt vector (mcs51)
2020 * sdcc.spec: fixed typo
2022 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2024 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
2025 gen51Code): more efficient parameter receive for --model-large
2028 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2031 * src/z80/main.c: added missed needLinkerScript flags (more than
2032 one port structure defined in these file)
2033 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
2036 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
2038 * src/SDCCmain.c: removed various references to DEFAULT_PORT
2039 * src/port.h: added flag needLinkerScript in port->linker
2040 structure to inform whether to create a .lnk file or not,
2048 * src/z80/main.c: changed appropriately to configure
2049 needLinkerScript flag
2051 * src/pic16/gen.c (genAddrOf): fixed bug #863624
2052 * src/pic/glue.c: added variable udata_section_name to
2053 override default uninitialized data segment definition for
2054 devices only with SHAREBANK memory (reported from Erik Epetrich)
2055 * (pic14emitOverlay): modified to emit a commented overlay segment
2056 directive when no overlay data exist
2057 * (picglue): modified to emit uninitialized data segment
2058 according to udata_section_name
2059 * src/pic/main.c (_pic14_parseOptions): added command line
2060 options --udata-section-name=[name] to override default
2061 udata definition name
2062 * modified _linkCmd and _asmCmd to include compiler passed
2063 arguments via -W option
2064 * src/pic16/main.c: added $l in _asmCmd, changed extension for
2065 object file from '.rel' to '.o' in port->linker structure,
2066 changed size of fptr from 2 to 3 in port structure
2068 2004-01-07 Borut Razem <borut.razem AT siol.net>
2070 * support/scripts/sdcc.nsi: update PATH
2071 * support/scripts/sdcc.ico: craeted
2073 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2075 * device/include/Makefile.in: fix install
2076 * doc/Makefile: fix install
2078 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2080 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2082 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2083 how the function variable allocation summary is displayed; also
2084 include information about variables allocated to the overlay
2087 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2089 * as/mcs51/lkmain.c: Help about -Y option
2090 * as/mcs51/lkarea.c: Fixed gcc warnings
2092 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2094 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2096 * support/valdiag/tests/overflow.c: added
2097 * src/SDCCast.c (decorateType),
2098 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2099 LEFT_OP (left shift)
2101 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2103 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2104 (default behaviour).
2106 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2108 A python script to validate compiler diagnostic messages. It can be
2109 used to verify that sdcc complains about bad c source code and
2110 gives a good location of the error.
2111 * support/valdiag/Makefile,
2112 * support/valdiag/valdiag.py,
2113 * support/valdiag/tests/*
2115 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2117 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2118 * src/SDCCsymt.c (newEnumType),
2120 * support/Util/SDCCerr.c,
2121 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2123 * support/regression/tests/enum.c: added test for enum values that
2124 require at least 2 bytes of storage.
2126 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2128 * src/common.h: added ifndef/define/endif macros
2129 around the header file.
2130 Bug reported from Jesus Calvino-Fraga
2132 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2134 * sdcc.spec: updated
2135 * device/include/Makefile.in: don't install CVS directories
2136 * device/lib/Makefile.in: added removal of CVS directories after install
2137 * doc/Makefile: fixed install, added local_icons
2138 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2139 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2140 * src/ds390/gen.c (genRightShift): fixed bug #870788
2141 * src/SDCCast.c (decorateType): fixed bug #870781
2143 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2145 PIC16 port related changes:
2146 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2147 added variable stackPos,
2149 * gen.c: genCall, assignResultValue: added support for
2150 pushing/retrieving function parameters to/from stack,
2151 genFunction,genEndFunction: setup stack frame for the
2153 genAddrOf: will be changed according to bug 863624
2155 * added files genutils.c and genutils.h which contain gen*
2156 debugged and optimised functions extracted from gen.c
2158 * glue.c: added variable 'externs' which holds extern symbols,
2159 pic16emitRegularMap: is modified to properly handle relocatable
2160 symbols under the new scheme,
2161 pic16createInterruptVect: is modified
2162 pic16printPublics: is modified to emit 'global' assembler directives,
2163 added pic16_printExterns to print extern symbols,
2164 pic16glue: initializes stack/frame pointer in the beginning of
2165 the assembly output. Temporary hack, will be corrected later,
2166 because gplink yet does not support stack and SDCC does not
2167 yet support a type of crt0.o object to create the final binary.
2169 * Removed many lines that contain 8051 legacy code.
2170 * The code is finally placed under a 'code' directive.
2171 * Added port specific options.
2173 * _process_pragma: simplified since now we do not need *special*
2174 include file to define SFR registers. But a separate header
2175 will be needed. This will be developed later.
2176 * _pic16_parseOptions: added, parses port specific options:
2177 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2178 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2179 --preplace-udata-with=
2181 * _pic16_setDefaultOptions: modified to initialize section names,
2182 but hack is temporarly out of order since it needs improvement.
2183 * _pic16_genAssemblerPreamble: configuration words are emitted by
2184 their address instead of their name. This part is incomplete and
2185 supports only the 18Fxx2 devices. Other devices will emit an error
2186 during assembly since they do not contain the same set of config
2188 * _pic16_genIVT: is modified,
2190 * pcode.c: added definitions for some hardware registers that are needed
2192 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2193 All PCI entries are updated. Now LFSR is supported.
2194 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2195 * added pic16_newpCodeOpLit2 to support instructions with
2196 two literal arguments
2197 * pic16_pCode2str: corrected code that emits assembler instructions
2198 with two literal operands and those that have an access bit modifier
2199 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2200 this fixes a bug which caused some labels to be lost, when an
2201 assembler directive was added, i.e. banksel,
2202 * pic16_FixRegisterBanking: improved logic that causes the insertion
2204 * InlineFunction: functions that are called once, are not any more
2205 inlined. This can be a port option in the future,
2207 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2209 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2210 hold the corresponding uninitialized symbols,
2211 * pic16_allocProcessorRegister: registers have explicit marked the
2213 * pic16_allocInternalRegister: registers are explicit marked as
2215 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2216 processing list, so bit registers were lost,
2219 * ralloc.h: added field 'accessBank' and original symbol operand
2220 in register definition,
2221 * removed the field isMapped from register definition,
2223 ** Several functions have been removed from various sources:
2224 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2225 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2226 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2227 pic16_assignRelocatableRegisters
2229 ** others have been introduced:
2230 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2231 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2233 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2235 * support/scripts/inc2h.pl: changed definition of BIT_AT
2236 to emit 'sbit at' instead of 'bit at'. This was a request.
2238 PIC16 port related preliminary changes:
2239 * gen.c: prefixed function popRegFromString with
2240 pic16_ and all references to it corrected
2241 * pcode.c: all pic16_pc_* hardware registers prefixed
2242 with underscore (_),
2243 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2244 * ralloc.c: newReg(): when register is REG_SFR then
2245 set address to rIdx,
2246 pic16_allocProcessorRegister(): marks register wasUsed=0
2247 pic16_writeUsedRegs(): added a call to assign processor
2248 registers via pic16_assignFixedRegisters
2250 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2252 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2253 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2254 variables in unused register banks. Also the SSEG is placed
2255 wherever there is enough space for it, and IDATA can be anywhere
2256 in internal RAM. For now compile using -Wl-Y[stack_size].
2257 The mem file is different for this option as well, since it
2258 makes no sense of talking about DSEG lenght.
2260 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2262 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2263 in certain cases, e.g. when ROM assignment, patch provided
2264 from Albert den Haan.
2266 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2268 Many signedness and type propagation fixes:
2269 * src/SDCCicode.c: made geniCodeCast() static
2270 replaced SPEC_ by IS_ (cosmetic)
2271 (operandOperation): fixed div and mod operation
2272 (usualBinaryConversions): added support for promotion of char
2273 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2274 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2275 (geniCodeAdd): an array index will stay unsigned, even if promoted
2277 (geniCodeArray): ditto
2278 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2279 * src/SDCCsymt.c (computeType): added more support for char;
2280 promotion of char is selectable by promoteCharToInt, fixed signedness
2282 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2283 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2284 * src/SDCCval (val*): replaced signedness calculation by
2286 rearranged if-branches (cosmetic)
2287 (valShift): added warning W_SHIFT_CHANGED
2288 (valCompare): fixed problem with different types
2289 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2290 * support/regression/tests/literalop.c: added many cases
2291 * support/regression/tests/ast_constant_folding.c: changed finally to
2293 * .version: new year, new version: 2.3.7
2294 * src/SDCCmain.c (main): applied patch #866468
2295 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2296 provided by Scott Bronson
2297 * doc/sdccman.lyx: updated documentation for sdcdb
2298 updated and added chapter tips
2300 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2302 * src/SDCCsymt.h: missing from yesterday's commits
2304 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2306 * src/SDCC.y (struct_or_union_specifier),
2307 * support/Util/SDCCerr.c,
2308 * support/Util/SDCCerr.h: verify that struct & union tags are used
2311 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2313 * src/SDCCglobl.h: missing from yesterday's commits
2315 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2317 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2318 sft_attributes, struct_declaration, parameter_declaration,
2319 type_name, start_block, declaration_list),
2320 * src/SDCC.lex (check_type): support redefinition of typedef names
2322 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2324 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2325 aligned xdata arrays. Erik helped me with the if clause.
2327 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2329 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2332 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2335 * src/SDCCast.c (newAst_),
2337 * src/SDCCicode.c (ast2iCode, newiCode),
2339 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2340 expr, statement, expression_statement, selection_statement,
2341 iteration_statement, expr_opt, jump_statement): foundation for tracking
2343 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2346 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2348 * support/Util/SDCCerr.c,
2350 * src/SDCCast.c (createCase, createDefault, decorateType),
2351 * src/SDCClabel.c (labelUnreach),
2352 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2354 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2355 (with thanks to Stas Sergeev)
2356 * device/include/time.h,
2357 * device/lib/time.c (CheckTime): suppress unreachable code warning
2359 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2361 * src/SDCCast.c (createIvalCharPtr),
2362 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2364 * support/regression/tests/nullstring.c: tests for these two bugs
2366 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2368 * support/Util/SDCCerr.h,
2369 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2370 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2371 about storage class and 'at' used inside struct or union
2372 * src/SDCCBBlock.c (iCodeFromeBBlock),
2373 * src/SDCCcse.c (ifxOptimize),
2374 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2375 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2376 printIval, emitStaticSeg, emitOverlay),
2377 * src/SDCClabel.c (deleteIfx),
2378 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2379 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2380 gatherAutoInit, processParms),
2381 * support/Util/SDCCerr.h,
2382 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2383 reporting for post-parse errors.
2385 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2387 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2388 implicit casts via union; they don't work on big endian systems
2389 (possible fix for bug #861138)
2391 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2393 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2394 * src/mcs51/main.c: fixed the fix for bug #737001
2396 2003-12-15 Borut Razem <borut.razem AT siol.net>
2398 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2400 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2402 * support/makebin/makebin.c: put output in binary mode
2404 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2406 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2407 xdata and data memory on startup. Set the environment variable
2408 SDCC_NOGENRAMCLEAR to disable this.
2409 * src/mcs51/peephole.def,
2410 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2411 (allows non-interrupt and interrupt code to safely compete for a resource
2412 without the non-interrupt code having to disable interrupts)
2414 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2416 * src/SDCCicode.c (geniCodeAdd),
2417 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2418 with valFromType if type might be a pointer and host is big endian).
2419 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2420 types, not just integer types.
2421 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2422 multiply defined with mismatching "at" address.
2424 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2426 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2427 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2428 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2429 with embedded nulls (fixed bug #753752)
2431 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2433 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2434 Apparently this did not see much testing (endless loop)
2436 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2438 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2440 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2442 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2443 gracefully handle NULL memmap pointers
2445 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2447 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2448 instead of deleting the iCode when an operand is volatile
2449 * src/z80/gen.c (genDummyRead),
2450 * src/mcs51/gen.c (genDummyRead),
2451 * src/ds390/gen.c (genDummyRead),
2452 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2454 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2455 * src/SDCC.y: fixed bug #850420
2457 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2459 Applied z80 i/o port patch from Peter Townson and fixed some operators
2460 to better handle operands in A register.
2461 * device/include/z180.h
2467 * src/z80/peeph-z80.def
2471 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2473 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2475 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2477 * device/lib/hc08/_mullong.c: Removed extra #endif
2479 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2481 * sim/ucsim/hc08.src/inst.cc,
2482 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2484 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2485 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2486 * device/include/stdarg.h: fixed varargs for hc08
2487 * device/lib/Makefile.in,
2488 * device/lib/hc08/Makefile,
2489 * device/lib/hc08/_mulint.c,
2490 * device/lib/hc08/_mullong.c: fixed some endian problems
2492 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2494 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2495 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2496 * device/lib/_gptrget.c,
2497 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2499 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2501 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2502 * src/SDCCast.c (astErrors): fixed bug #846007
2503 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2505 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2507 * src/SDCCast.c (decorateType): disabled a transformation I added in
2508 revision 1.188 (access to fields of a structure at an absolute address);
2509 it breaks with bitfields, extern declarations, and gcse analysis.
2510 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2511 could be assigned through a pointer, so don't complain.
2512 * src/SDCCast.c (astErrors),
2514 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2516 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2518 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2519 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2520 output of __config directives, since gpasm now supports them
2521 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2522 pre-processor macro, i.e. -DMCU=p18f452
2523 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2524 and modified to handle 'cast' icode similarly to '=' icode
2525 * src/pic16/device.h (typedef struct PIC_device): added field
2526 'extMIface' to indicate that chip has external memory interface
2527 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2528 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2531 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2533 * src/SDCC.y (pointer): fixed bug #846006
2534 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2535 * src/SDCCast.c (decorateType): fixed bug #846009
2536 * src/ds390/peeph.def,
2537 * src/ds390/gen.c (genAnd, genOr),
2538 * src/mcs51/peeph.def,
2539 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2541 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2543 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2550 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2554 * src/SDCCbitv.c: added function to free a bitvector
2556 * src/SDCClrange.c: added function to recompute the liveranges
2558 * src/ds390/ralloc.c,
2559 * src/hc08/ralloc.c,
2560 * src/mcs51/ralloc.c,
2562 * src/pic16/ralloc.c,
2563 * src/xa51/ralloc.c,
2564 * src/z80/ralloc.c: recompute the liveranges after register packing
2566 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2568 * src/SDCCloop.c (newInduction): fixed bug #845630
2570 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2572 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2573 inadvertantly left behind from my 2003-11-12 change
2575 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2577 Updated headers I neglected to commit yesterday.
2581 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2583 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2584 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2585 * src/SDCCopt.c (eBBlockFromiCode),
2586 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2587 the creation of the key hash table from the sequencing so it can be used
2588 earlier (for some GCSE bug fixes still pending)
2590 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2592 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2593 * support/regression/tests/addsub.c: testing genPlus shortcut
2595 2003-11-15 Borut Razem <borut.razem AT siol.net>
2597 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2599 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2601 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2602 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2603 ordering is immaterial.
2604 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2606 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2608 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2609 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2610 (SIGSEV) of bug #840381
2611 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2612 unlink new file before rename if new and old filenames are the same)
2614 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2616 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2617 uninitialized variables) for the mcs51. Set environment variable
2618 SDCC_GENRAMCLEAR to test.
2619 xdata initialization slightly shorter
2621 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2624 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2625 #838241 & 780691 (basicly the same bug)
2626 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2627 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2629 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2631 * src/SDCCmain.c (linkEdit): "fix" #834252
2633 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2635 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2637 * src/SDCC.y: fixed bug #819403
2639 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2641 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2642 the reentrant attribute.
2643 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2644 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2646 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2647 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2648 erroneously reduced to a literal.
2649 * src/hc08/ralloc.c (packRegisters, rematStr),
2650 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2653 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2655 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2656 * doc/sdccman.lyx: changed from 'article' to 'book'
2657 * doc/Makefile: readded test_suite_spec and cdbfileformat
2659 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2661 * device/include/stdlib.h: include malloc.h to comply with ANSI
2662 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2664 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2666 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2667 * doc/clean.mk: also remove *.out files
2668 * doc/sdccman.lyx: some additions, larger top/bottom margins
2670 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2672 * src/SDCC.y: fixed bug #837365
2673 * support/regression/tests/bitopcse.c
2674 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2675 a symbol (might be valop instead)
2676 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2677 * device/lib/clean.mk: added hc08 to the cleaning list
2679 2003-11-04 Borut Razem <borut.razem AT siol.net>
2681 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2683 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2684 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2685 malloc is declared in standard stdlib.h
2687 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2689 * device/lib/hc08/Makefile: need to clean .rel not .o files
2690 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2692 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2702 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2703 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2704 tests (which uses the port's oclsExpense function)
2710 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2712 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2714 * src/SDCCcse.c (ifxOptimize),
2715 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2716 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2717 deleting the IFX iCode.
2718 * src/hc08/ralloc.c: reduced unneeded slocs
2719 * src/hc08/gen.c: fixed bug in asmopToBoolean
2721 2003-11-04 Borut Razem <borut.razem AT siol.net>
2723 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2724 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2725 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2726 transferred to configure
2728 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2730 Use headers defined in the C[++] standards:
2731 * sim/ucsim/gui.src/serio.src/fileio.cc
2732 * sim/ucsim/gui.src/serio.src/frontend.cc
2733 * sim/ucsim/gui.src/serio.src/main.cc
2734 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2735 * support/Util/NewAlloc.c
2741 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2743 * Added MSVC projects for hc08 assembler and linker:
2744 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2745 /as/hc08/link_hc08.dsp
2747 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2749 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2751 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2753 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2755 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2757 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2759 2003-10-31 Borut Razem <borut.razem AT siol.net>
2761 * support/cpp2/cpplib.h,
2762 support/cpp2/cpplib.c,
2763 support/cpp2/cpplex.c,
2764 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2765 to switch _asm block preprocessing on / off. Default is
2766 #pragma preproc_asm +
2768 2003-10-31 Borut Razem <borut.razem AT siol.net>
2770 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2771 when outputting comment blocks (when executed with -C option) and
2772 _asm (SDCPP specific) blocks
2774 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2776 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2778 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2780 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2782 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2784 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2785 * src/SDCCast.c (decorateType): fixed bug #832664
2787 2003-10-31 Borut Razem <borut.razem AT siol.net>
2789 * support\cpp2\cpplex.c: fixed for SDCPP:
2790 comments(when executed with -C option) and _asm blocks
2791 were included even if they where in skipped #if block.
2792 Applied solution from GCC cpp 3.3.2
2794 2003-10-31 Borut Razem <borut.razem AT siol.net>
2796 * src/SDCC.lex: sdcc now understands both formats:
2797 '# <line_number> <file_name>' and
2798 '#line <line_number> <file_name>'
2799 * support/cpp2/cppmain.c: sdcpp now generates the standard
2800 '# <line_number> <file_name>' instead of former
2801 '#line <line_number> <file_name>'
2803 2003-10-30 Borut Razem <borut.razem AT siol.net>
2805 * support/cpp2/cpphash.h,
2806 * support/cpp2/cpplib.h
2807 * support/cpp2/cpplex.c,
2808 * support/cpp2/cppmain.c,
2809 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2811 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2813 Fixed a number of problems revealed by bug #827883.
2814 * src/SDCCloop.c (loopInvariants): Spill location of the
2815 result operand should be recomputed if extracted from
2816 a loop. Also, don't extract assignments of an iTemp
2818 * src/SDCCast.c (isConformingBody): loop reversal should
2819 not occur if the control variable is involved with a
2820 relational operator.
2822 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2824 * .version: bumped to 2.3.6 to reflect the big improvements
2825 made by Erik and Klaus. Thanks!
2827 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2829 Replaced the livrange code.
2830 * src/SDCClrange.c: added new LR code
2832 * src/SDCCBBlock.h: removed remainig parts from old LR code
2833 * src/ds390/ralloc.c,
2834 * src/ds390/gen.c: minor fixes to make it work with new code
2836 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2841 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2842 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2843 (tweaked fix for bug #818696)
2845 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2847 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2849 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2852 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2853 * src/mcs51/gen.c (gencjneshort),
2854 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2855 more efficient (per Scott Bronson's suggestion)
2857 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2859 Extended the semantics of the critical keyword to include
2860 individual statements. See RFE #827755 and #799831
2865 * support/Util/SDCCerr.c
2866 * support/Util/SDCCerr.h
2871 2003-10-19 Borut Razem <borut.razem AT siol.net>
2873 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2875 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2877 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2879 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2880 and predecrement operand is displayed
2882 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2884 * src/SDCCval.c (valMinus): fixed bug #826041
2886 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2888 Some hc08 related updates that I missed earlier
2889 * sim/ucsim/stypes.h
2890 * support/regression/ports/hc08/spec.mk
2892 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2894 New target "hc08" for the Motorola 68hc08 family of micros
2902 * sim/ucsim/hc08.src/*
2903 * sim/ucsim/configure.in
2904 * src/ucsim/configure
2905 * sim/ucsim/packages_in.mk
2908 * device/include/mc68hc908qy.h
2910 * device/lib/Makefile.in
2911 * support/regression/ports/hc08/*
2912 * support/regression/Makefile
2914 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2916 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2918 * src/ds390/gen.c (genCast): fixed bug #821957
2920 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2922 * device/lib/logf.c: "fixed" overlay bug
2923 * support/regression/ports/host/spec.mk: added m library
2924 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2925 * support/regression/tests/float_trans: added (for Eric)
2927 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2929 * src/mcs51/gen.c (genCpl): fixed bug
2930 http://sf.net/mailarchive/message.php?msg_id=6263915
2932 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2934 * src/SDCCast.c (decorateType): added extended constant folding
2935 * src/SDCCsymt.c (computeType): cleanup
2936 * src/SDCCval.c (valShift): minor optimization
2937 * support/regression/tests/ast_constant_folding.c: added
2939 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2941 * src/SDCCmain.c: removed some unintended changes
2943 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2945 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2946 * src/z80/gen.c: fixed part of bug #817589
2947 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2949 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2951 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2962 * src/ds390/ralloc.c
2964 * src/mcs51/ralloc.c
2966 * src/pic16/ralloc.c
2969 * src/z80/gen.c: removed unused label "release:"
2971 2003-10-06 Borut Razem <borut.razem AT siol.net>
2973 * src/SDCC.lex: removed definition of unused variables
2974 save_optimize and save_options
2976 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2978 * clean.mk: removed '=' in "-maxdepth=1"
2979 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2980 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2982 2003-10-06 Borut Razem <borut.razem AT siol.net>
2984 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2985 my_unput() replaced by unput()
2987 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2989 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2990 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2991 type-punned pointer will break strict-aliasing rules"
2992 Old LR behaviour is again default; Klaus' LR can be choosen by
2993 defining the environment variable LRKLAUS
2997 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2998 * clean.mk: fixed removal of files in bin/CVS/
2999 * device/lib/clean.mk: fixed removal of directories small and large
3000 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
3002 * src/SDCCval.c: removed superflous test for pedantic
3004 2003-10-05 Borut Razem <borut.razem AT siol.net>
3006 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
3007 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
3008 message "unmatched #pragma SAVE and #pragma RESTORE"
3010 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3012 * doc/sdccman.lyx: various additions and updates (interrupts, inline
3013 assembly, critical functions, atomic, nojtbound)
3015 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
3017 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
3023 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3026 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3028 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3030 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3031 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
3032 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
3034 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3036 * src/z80/gen.c (genRet): fixed bug #524753
3037 * src/z80/gen.c (genCast): fixed internal error on cast from
3039 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
3040 fix for bug #477835 to the z80
3041 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
3042 for tracking iCodes in the peephole optimizer for z80
3044 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3046 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
3047 the other part of bug #814548
3048 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
3050 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
3052 * src/SDCCcse.c: fixed part of bug #814548
3054 2003-09-28 Borut Razem <borut.razem AT siol.net>
3056 * src/asm.c: rewrite of printILine() to use temporary file instead
3058 * src/xa51/main.c: commented out declaration of int rewinds
3060 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3062 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
3064 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3066 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
3067 * src/asm.c (printILine): Fixed bug #811015
3069 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3071 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3074 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3076 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3077 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3078 to correctly handle general case of AOP_PAIRPTR
3079 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3081 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3083 * src/mcs51/ralloc.c (fillGaps),
3084 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3085 register positioning bug)
3087 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3089 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3091 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3093 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3094 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3095 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3096 (ralloc doesn't intentionally do this now, but perhaps later)
3097 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3098 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3099 register positioning bugs (Fixed bug #762602 and #795325)
3100 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3102 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3103 lines that --i-code-in-asm generates
3105 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3107 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3108 trying to fclose a FILE* that was already closed.
3110 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3112 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3113 of const struct should be treated as if const themselves)
3115 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3117 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3119 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3121 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3122 Unix (/n) and DOS (/r/n) line terminations.
3124 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3126 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3129 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3131 * src/mcs51/gen.c (genFunction, genEndFunction),
3132 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3133 and restore of EA so that stack offsets to parameters are
3134 correct when using both critical and reentrant/stack-auto.
3135 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3136 size (can be triggered in error if sloc is shared between
3137 different sized objects)
3138 * device/include/float.h: fixed macros to explicitly use
3139 unsigned long where needed
3141 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3143 Feature req. 799831: added code to allow nesting of critical functions
3144 * src/mcs51/gen.c (genFunction, genEndFunction)
3145 * src/ds390/gen.c (genFunction, genEndFunction)
3147 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3149 * src/SDCCsymt.c (sclsFromPtr),
3151 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3152 support for standard C idiom of memory mapped variables; for
3153 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3154 to xdata int at 0x1234 tempvar = 1.
3155 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3156 provided by Akiya ISHIDA
3158 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3160 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3161 * src/SDCCval.c (constVal): added reduction from int to char
3162 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3163 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3164 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3166 * support/regression/tests/shifts.c: fixed
3168 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3170 * src/z80/gen.c (genXor): Fixed bug #805445
3172 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3174 Fixed bug #621531 (const & volatile confusion in the type chain).
3175 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3176 refer to the const or volatile state of the pointer itself.
3188 * src/pic16/ralloc.c
3189 * support/regression/tests/const.c
3191 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3193 When checking for duplicated modules, use absolute paths
3194 instead of relative paths. Files changed:
3199 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3201 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3203 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3205 * device/include/string.h: added size_t typedef, changed
3206 prototypes to use size_t, eliminated separate reentrant and
3207 non-reentrant declarations, added _memmove declaration
3208 * device/lib/_memcpy.c: changed to use size_t instead of int,
3209 changed /4 to >>2 to avoid division library call
3210 * device/lib/_memcmp.c,
3211 * device/lib/_memset.c,
3212 * device/lib/_strncat.c,
3213 * device/lib/_strncpy.c,
3214 * device/lib/_strncmp.c: changed to use size_t instead of int
3215 * device/lib/_memmove.c: new file (fixed bug #772294)
3216 * device/lib/Makefile.in: added _memmove.c
3217 * device/lib/z80/asm_strings.s: fixed bug #772290
3218 * support/regression/tests/bitfields.c: attempt to fix host assertion
3219 failure on amd64-unknown-linux2.2
3221 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3223 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3224 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3225 * as/z80/asmain.c (main): fixed bug #801766
3227 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3229 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3232 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3234 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3235 reported in bug #800609
3237 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3239 * Top header beautifications in src/pic16 directory:
3240 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3241 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3242 pcoderegs.h, ralloc.c, ralloc.h
3243 * main.c: added top header and GPL license notice
3244 * pcode.c: fixed the if-conditional warning
3246 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3248 * device/lib/_mullong.c: replaced int by short for gcc
3250 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3252 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3253 and JUMPTABLE iCodes properly now (worked by accident before)
3254 * src/mcs51/gen.c (leftRightUseAcc),
3255 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3256 iCode properly now. Use getSize instead of nRegs since a & b
3257 aren't part of the nRegs tally.
3259 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3261 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3262 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3263 before instructions that use the _STATUS register
3265 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3267 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3268 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3269 fetching of the pointer
3270 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3271 copied from genNearPointerSet()
3272 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3273 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3274 If they pop r0/r1 they must be called in the opposite order than aopOp().
3275 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3276 (resp. --stack-auto), prepared for --xstack
3278 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3280 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3282 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3284 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3285 these ports have their own __sdcc_external_start()
3287 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3289 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3290 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3291 type for bits was changed. It resulted in bit variables becoming
3292 global, which is not permitted in PIC 14 assembly output.
3294 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3296 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3298 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3300 Z80 and MCS51 linkers complaint if a public symbol is defined
3301 in more than one library module:
3305 * as/mcs51/Makefile.in
3307 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3309 A few small changes that speed up the peephole optimizer.
3313 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3315 Try to make the peephole optimizer smarter by maintaining
3316 an association between the assembly source code and the
3317 iCodes that originated them. Put this information to use
3318 with a new peephole rule condition "notVolatile" so that
3319 the rules can be aggressive yet still safe.
3324 * src/mcs51/peeph.def
3326 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3330 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3331 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3332 if the left or right operand symbols have the accuse flag set.
3334 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3336 Changed the type of the result of the ! (NOT) operator to char;
3337 previously it returned the same type as the source. This allows
3338 us to eliminate all the genFloatNot functions (all of its target
3339 implementations were very buggy) since !float can use the same
3342 * src/SDCCicode.c (ast2iCode): ! returns char
3343 * src/mcs51/gen.c (genNot, genNotFloat),
3344 * src/ds390/gen.c (genNot, genNotFloat),
3345 * src/z80/gen.c (genNot, genNotFloat),
3346 * src/pic/gen.c (genNot, genNotFloat),
3347 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3349 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3351 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3352 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3353 during interrupts. Ensure WSAVE is located at a shared bank address.
3354 2. Fixed page selection in some places
3355 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3356 the registers name strings.
3357 4. Fixed "signed / unsigned compare" compiler warnings.
3358 5. The PIC port manages its own allocation of the general purpose
3359 registers, but makes no attempt to reuse them. As a result when
3360 compiling it soon runs out of general purpose registers. Some
3361 additional code was added to the files pcode.c and device.c to walk
3362 through the function call tree and rename the registers so that they
3372 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3373 genPlus() & genMinus() when the result is the same as left or right
3375 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3377 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3379 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3381 Made bitfield a distinct type from bit so that bitfields
3382 convert as per ANSI C and bits retain their traditional
3383 boolean style behaviour. Implemented bitfield support in
3391 * src/ds390/gen.c: bit v bitfield split
3392 * src/z80/gen.c: New support for bitfields
3393 * support/regression/tests/bitfields.c: reenabled z80,
3396 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3398 Rules 246.x, 247.x relate to bitfields, the others speed up
3399 access to xdata mapped I/O devices.
3401 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3403 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3405 Cleaned up genPackBits and genUnpackBits and added two helper
3406 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3407 for literal assignments in genPackBits (thanks to Frieder for
3413 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3415 Fixed bug #748310 (pointer to function type mishandled when the
3416 function name is omitted). Also fixed a SIGSEGV when a function
3417 attribute (reentrant, etc) is used on a non-function or on a
3418 function but misplaced before the parameter list.
3420 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3422 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3423 * support/Util/SDCCerr.h,
3424 * support/Util/SDCCerr.c: Added func attr misuse error msg
3426 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3428 Fixed bug #787649 by anonymous
3429 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3430 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3432 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3434 Fixed numerous bitfield problems.
3436 * src/SDCC.y: More bitfield related error checking
3438 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3439 * support/Util/SDCCerr.h,
3440 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3441 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3442 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3443 * support/regression/tests/bitfields.c: tests added
3445 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3447 Made the constant following the "interrupt" keyword optional. If
3448 omitted, the function will not automatically be given an entry
3449 in the interrupt vector table (similar to #pragma NOIV, but
3450 less syntacticly kludgy). The interrupt number is also now
3451 range checked. Also fixed a bug in the high order bit example
3458 * support/Util/SDCCerr.c
3459 * support/Util/SDCCerr.h
3462 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3464 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3465 * src/SDCCicode.c (operandOperation): rewritten some ops
3466 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3467 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3469 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3470 be re-activated by defining REDUCE_LITERALS)
3471 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3472 unsigned, but are signed by default
3473 * src/SDCCval.c (constVal): rearranged
3474 * src/SDCCval.c (valMod): preliminary fix
3475 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3476 * support/regression/literalop.c: added, work in progress
3478 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3480 Generate warnings for useless declarations like "char data;"
3481 that don't do what new users expect.
3484 * support/Util/SDCCerr.h
3485 * support/Util/SDCCerr.c
3487 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3489 * src/SDCCval.c (valMult): fix overflow detection of negative int
3491 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3493 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3495 Changes to support big endian targets:
3508 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3510 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3511 * device/lib/time.c: fixed warning "integer overflow in expression"
3513 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3515 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3516 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3517 constants are unsigned; added recognition of "u" flag for unsigned
3518 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3519 * src/SDCCval.c (valDiv, valMod): fixed signdness
3520 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3521 signedness of modulo, left and right shift
3522 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3523 * support/Util/SDCCerr.h: added warning W_INT_OVL
3524 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3525 * src/SDCCast.c (ast_print): improved output of constants
3527 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3529 Fixed some warnings when building with MSVC:
3542 * support\cpp2\cpplib.c
3546 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3548 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3550 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3552 * support\librarian\clean.mk: Do not remove Makefile.
3553 * support\librarian\Makefile: added.
3555 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3557 Added librarian to MSVC build:
3560 * support\librarian\librarian.dsp
3562 'configure' not needed for librarian, removed:
3563 * support\librarian\configure
3564 * support\librarian\configure.in
3565 * support\librarian\config_in.h
3566 * support\librarian\Makefile.in
3568 Hopefully these ones built the librarian and the rest of sdcc properly:
3570 * Makefile.common.in
3572 Messed up 'configure', so revert to previous version:
3576 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3578 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3579 there, while the mantissa of a double is "only" 53 bits wide.
3581 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3583 Adding sdcclib to the build. MSVC project coming soon.
3584 Files added/changed:
3586 * support\librarian\clean.mk
3587 * support\librarian\configure
3588 * support\librarian\configure.in
3589 * support\librarian\config_in.h
3590 * support\librarian\Makefile.bcc
3591 * support\librarian\Makefile.in
3592 * support\librarian\sdcclib.c
3595 * Makefile.common.in
3599 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3601 Linker now complaints if linked modules have conflicting options, for
3602 example, one compiled using --model-large and another one compiled with
3603 --model-small. The following files were modified:
3625 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3627 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3628 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3630 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3632 * src/z80/mappings.i: fix _mul[us][int,long] entries
3634 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3636 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3638 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3640 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3641 * support/regression/tests/bitopcse.c: added
3649 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3651 added support for new library format to z80, gbz80 linkers:
3657 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3659 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3660 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3662 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3664 added DUMMY_READ_VOLATILE:
3673 * src/SDCCcse.c (algebraicOpts): many improvements
3674 * src/SDCCcse.h: removed algebraicOpts()
3675 * src/SDCCicode.c (picDummyRead): added
3677 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3679 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3680 "Insufficient space in data memory".
3682 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3684 * src/mcs51/gen.c: fixed bug #771358
3685 * src/z80/gen.c: fixed bug #759087
3687 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3689 * src/pic16/glue.c: minor cleanup by Vangelis
3691 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3693 * device/include/regc515c.h: fixed #758477
3694 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3695 * device/lib/_gptrput.c: saved a few bytes
3696 * my tab spacing is 8, yours too?)
3697 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3698 * device/lib/serial.c: process RX bytes earlier than TX bytes
3699 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3701 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3703 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3705 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3707 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3709 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3711 * device/lib/Makefile.in: bad fix, reverted to 1.43
3713 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3715 * device/lib/Makefile.in: added missing z80 object files
3717 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3719 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3720 pic16 progress by Vangelis:
3735 * pic16/pcodepeep.c:
3738 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3740 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3742 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3744 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3745 added gbz80 build to MSVC project.
3746 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3747 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3748 from 8051 stuff and setup so it links using a .lnk file.
3750 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3752 * support/librarian/sdcclib.c: sdcc librarian.
3753 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3756 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3758 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3760 2003-07-02 Borut Razem <borut.razem AT siol.net>
3762 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3763 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3764 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3765 src/xa51/main.c, src/z80/main.c:
3766 virtualization of glue() function: each port has it's own glue function,
3767 which is accessed by do_glue function pointer in PORT.general structure
3769 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3771 * DS800C400 fun, improved ROM interface and tinibios.
3773 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3775 * More support for DS80C400. Now includes beginning of interface to ROM.
3777 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3779 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3781 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3783 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3785 2003-06-19 Borut Razem <borut.razem AT siol.net>
3787 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3789 2003-06-19 Borut Razem <borut.razem AT siol.net>
3791 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3792 fixed Z80 port - crt0.o: cannot open.
3794 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3796 * support/Util/MySystem.c (merge_command): revert bad fix
3798 2003-06-18 Borut Razem <borut.razem AT siol.net>
3800 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3802 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3804 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3805 option --use-stdout sends errors to stdout instead of stderr.
3807 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3809 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3811 2003-06-15 Borut Razem <borut.razem AT siol.net>
3813 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3814 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3815 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3816 fixed width array of pointers replaced with sets;
3817 multiple include and lib paths ared transferred to preprocessor and linker
3818 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3819 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3820 fixed width array of pointers
3821 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3822 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3823 fixupPath(), getPathDifference()
3824 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3825 fixed width array of pointers
3827 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3829 * src/pic16/ralloc.c: fix warnings
3830 * src/pic16/pcode.c: fix warning
3832 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3834 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3835 know all the details, but essentially this set of changes enable
3836 the pic16 port to generate movff instructions and generate assembler
3841 * src/pic16/pcode.c:
3842 * src/pic16/device.c:
3844 * src/pic16/pcode.h:
3845 * src/pic16/pcoderegs.c:
3846 * src/pic16/ralloc.c:
3847 * src/pic16/ralloc.h:
3849 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3851 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3852 added option --vc, so sdcc errors and warnings are compatible with
3853 Microsoft Visual Studio.
3855 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3857 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3858 device/lib/libfloat.lib: added atof function.
3860 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3862 * doc/sdccman.lyx: updated to Lyx 1.3
3863 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3864 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3865 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3867 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3869 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3871 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3873 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3874 additions to the "related tools/documentation" section
3876 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3878 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3880 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3882 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3883 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3885 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3887 * doc/sdccman.lyx: fix double dash and other minor things
3888 * doc/Makefile: fix double dash
3890 2003-05-28 Karl Bongers(patches from Martin Helmling)
3891 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3892 condition and ignore commands.
3894 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3896 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3897 is in parts still quite out of date, I did changes as far as I felt makes sense
3898 for a non-native english speaker.
3899 Please feel free to add to the manual or to correct my changes.
3900 * doc/Makefile: undid touching the date of intermediate tex files.
3902 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3904 * doc/sdccman.lyx: Manual has an index now
3906 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3908 Finalize muluint/mulsint and mululong/mulslong merging:
3909 * device/lib/_mulint.c
3910 * device/lib/_mullong.c
3911 * device/lib/gbz80/mul.s
3912 * device/lib/gbz80/stubs.s
3913 * device/lib/z80/mul.s
3914 * device/lib/z80/stubs.s
3915 * src/SDCCsymt.c (initCSupport)
3917 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3919 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3920 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3921 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3922 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3925 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3927 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3928 the regression tests I'm not brave enough to enable 245.b, 245.c
3929 * doc/sdccman.lyx: added latex preamble for hyperref package.
3930 Using pdflatex this will give you a hyperlinked pdf file with
3931 bookmarks. (prepend '%' before /usepackage if this breaks something)
3933 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3935 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3937 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3939 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3941 2003-05-21 <johan AT balder>
3943 * src/SDCCglue.c (printIval): fixed bug #739934
3945 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3947 Applied patch from bug 737905 (renamed yylineo to mylineno):
3954 * src/pic16/pcode.c: Cleaned warnings
3955 * src/pic16/pcodeflow.c: Cleaned warnings
3956 * src/pic16/pcoderegs.c: Cleaned warnings
3958 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3960 * src/pic16/pcode.c: Cleaned warnings
3961 * src/pic16/pcodepeep.c: Cleaned warnings
3962 * src/pic16/ralloc.c: Cleaned warnings
3964 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3966 * doc/sdccman.lyx: fixed bug 739745
3967 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3969 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3971 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3972 it can be defined with CFLAGS when running configure
3973 * src/SDCCmain.c: fixed compiling + linking with object files
3975 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3977 * configure.in: configure for pic16 port,
3978 added --disable-pic16-port
3979 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3980 * src/SDCCmain.c: linkOptions is changed to set *,
3981 added if/endif conditional macros to remove options help
3982 messages from optionsTable when a port is not configured, added
3983 support for the PIc16 port in the ports table, when executing
3984 the compiler with no port specified on command line, a default
3985 port is selected with the new macro DEFAULT_PORT which is
3986 defined in port.h, in setDefaultOptions() linkOptions is removed
3987 from initialization assignment, since now it is a set,
3988 parseCmdLine uses setParseWithComma for linkOptions, in
3989 linkEdit() linkOptions are accessed with new function indexSet()
3990 which returns the i'th item of a set variable. See SDCCset.c, in
3991 linkEdit() when calling buildCmdLine(), added linkOptions as
3992 last argument. Now users can pass arguments to gplink via the
3993 -Wl option, main() uses pic16glue() to glue up pic16 programs
3994 * src/SDCCpeeph.c: various changes to support pic16
3995 * src/SDCCset.c: added function void *indexSet(set *, int) to
3996 return the i'th item of the set
3997 * src/SDCCset.h: added function prototype for indexSet()
3998 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3999 * src/clean.mk: added pic16 in CLEANALLPORTS variable
4000 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
4001 added macro DEFAULT_PORT
4002 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
4003 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
4005 * src/pic16/glue.c: commented out some error producing lines
4006 * src/pic16/main.c: __config directives are commented out to stop
4007 gpasm complaining and test the linkage with gplink, _linkCmd and
4008 _asmCmd changed to be more gplink and gpasm friendly
4009 * src/pic16/peeph.def: peep rule 3 is commented out, since it
4010 produced an error when parsed, peep rule 12 is added to utilize
4011 movff, but it is commented out since the pCode does not support
4012 yet a command with 2 address arguments
4014 2003-05-18 <johan AT balder>
4016 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4017 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4018 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
4020 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
4021 Added feature to script commands from file.
4023 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4025 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
4026 * src/SDCCutil.c: include ctype.h for win32
4028 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4030 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
4032 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
4034 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
4035 Fixed so you can set breakpoints prior to run, run does not stop
4036 on entry now. Add tbreak. Other enhancements and fixes for use
4039 2003-05-12 Borut Razem <borut.razem AT siol.net>
4041 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
4043 2003-05-11 Borut Razem <borut.razem AT siol.net>
4045 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
4046 the path of bin directory, so that PATH is the only env. variable, which has to be set
4047 in case of standard installation.
4048 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
4049 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
4050 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
4052 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4054 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
4055 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
4056 temp files are in the port dir; clean the gen/test directory when
4057 generating new test.c
4058 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
4059 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
4060 * support/regression/tests/zeropad.c: added
4062 2003-05-09 <johan AT balder>
4064 * src/SDCCglue.c: fixed bug #597940
4066 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
4068 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4069 cache sfr, optimize next,step, fix off by one sourceline,
4070 support ddd list function.
4071 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4073 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4075 * support/regression/HTMLgen.py: added compare_s2f()
4076 * support/regression/Makefile: redo 1.27
4077 * support/regression/generate-cases.py: redo 1.5
4079 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4081 * support/regression/tests/float.c: workaround 33 bit hex constant
4082 * support/regression/tests/simplefloat.c: fix division for host
4084 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4086 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4087 that tame's the PIC's over-aggressive optimizer.
4089 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4091 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4094 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4096 Initial support for DS80C400. "Hello world" runs on TINIm400
4099 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4101 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4102 * Some notes on ddd usage added in debugger/README
4103 Martin Helmling adding more features and fixes for ddd GUI debugger.
4104 Code added for nexti, stepi, up, down, and other adjustments.
4106 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4108 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4109 * src/pic/peeph.def Added two rules to optimize carry manipulation
4110 * src/pic/* removed debug printfs
4112 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4114 * debugger/mcs51/cmd.c: added header newalloc.h
4116 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4118 * as/Makefile: new EXEEXT
4119 * as/z80/Makefile: remove trailing slash of BUILDIR
4120 * as/z80/clean.mk: new EXEEXT
4121 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4122 * support/cpp2/Makefile.in: new EXEEXT
4123 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4125 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4127 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4128 EXEEXT was introduced to fix all related problems with targets
4129 "clean", "install" and "uninstall"; a couple of further flaws
4130 especially with "clean" have been fixed too
4131 * as/mcs51/Makefile.in
4136 * debugger/mcs51/Makefile.in
4137 * debugger/mcs51/clean.mk
4139 * link/z80/Makefile.in
4142 * packihx/Makefile.in
4144 * sim/ucsim/Makefile
4145 * sim/ucsim/clean.mk
4146 * sim/ucsim/avr.src/Makefile.in
4147 * sim/ucsim/avr.src/clean.mk
4148 * sim/ucsim/s51.src/Makefile.in
4149 * sim/ucsim/s51.src/clean.mk
4150 * sim/ucsim/xa.src/Makefile.in
4151 * sim/ucsim/xa.src/clean.mk
4152 * sim/ucsim/z80.src/Makefile.in
4153 * sim/ucsim/z80.src/clean.mk
4154 * sim/ucsim/main_in.mk
4155 * sim/ucsim/packages_in.mk
4156 * sim/ucsim/gui.src/Makefile.in
4157 * sim/ucsim/gui.src/serio.src/Makefile.in
4158 * sim/ucsim/gui.src/serio.src/clean.mk
4161 * support/cpp2/Makefile.in
4162 * support/cpp2/clean.mk
4163 * support/makebin/Makefile
4164 * support/makebin/clean.mk
4165 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4166 * doc/sdccman.lyx: --program-suffix no longer needed
4168 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4170 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4171 Martin Helmling added support for ddd GUI debugger.
4172 Code added to display assembly, set variables, and other commands
4173 to interface to ddd.
4175 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4177 * as/Makefile: fix target clean
4178 * as/clean.mk: fix target clean
4179 * as/z80/clean.mk: fix target clean
4181 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4183 * Makefile.common.in: added AT EXEEXT AT
4184 * configure.in: removed all mingw32 stuff
4185 * configure: rebuilt from configure.in
4186 * doc/sdccman.lyx: updated section "installation"
4187 * support/scripts/sdcc_mingw32: adapted to configure
4188 * support/scripts/sdcc_cygwin_mingw32: added
4190 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4192 * src/pic Added object file support for the PIC port
4193 * src/pic Applied patch from Craig Franklin (this started the object file support)
4194 * src/regression Updated the PIC regression tests for object files
4196 2003-04-20 Borut Razem <borut.razem AT siol.net>
4198 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4199 lklex.c: In function `getfid':
4200 lklex.c:203: warning: array subscript has type `char'
4201 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4202 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4203 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4204 stack handling macros
4206 2003-04-19 Borut Razem <borut.razem AT siol.net>
4208 * "handling space characters in file path" task:
4209 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4210 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4211 * support/Util/MySystem.h: make it self-sufficient
4212 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4213 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4214 handling space characters in file path
4215 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4216 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4217 * support/Util/MySystem.c: handling space characters in executable's path
4219 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4221 * as/z80/Makefile: fix permanent rebuild of z80
4222 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4223 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4225 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4227 * src/SDCCopt.c: add special case optimization to replace modulo by
4228 a power of two with a bitwise AND.
4230 2003-04-18 <johan AT balder>
4232 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4234 2003-04-17 <johan AT balder>
4236 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4237 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4239 2003-04-13 Borut Razem <borut.razem AT siol.net>
4241 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4242 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4243 fixed mingw problem in adl_NORMALIZE_PATH
4245 2003-04-12 Borut Razem <borut.razem AT siol.net>
4247 * fixed "#pragma SAVE/RESTORE can not be nested":
4248 * src/SDCC.lex: reworked pragma handling functions
4249 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4250 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4252 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4254 * src/SDCCutil.c (pathEquivalent): defined but not used
4255 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4256 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4257 * configure: rebuilt from configure.in
4258 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4259 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4260 * device/include/Makefile.in: replace sdcc_datadir
4261 * device/lib/Makefile.in: replace sdcc_datadir
4262 * Makefile.common.in: add LDFLAGS from configure
4263 * packihx/Makefile.in: use LDFLAGS
4264 * src/Makefile.in: use LDFLAGS
4265 * support/cpp2/Makefile.in: add LDFLAGS from configure
4266 * support/makebin/Makefile: use LDFLAGS
4267 * .version: bumped version number to 2.3.5
4269 2003-04-12 Borut Razem <borut.razem AT siol.net>
4271 * completed "different paths" task:
4272 * src/SDCCmacro.c: fixed bug in handling quotes
4273 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4274 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4276 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4278 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4280 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4282 * ds390/gen.c ds390/peeph.def: fix bug 706781
4284 2003-04-11 Borut Razem <borut.razem AT siol.net>
4286 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4288 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4290 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4291 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4292 set - this bit used to not be set...).
4293 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4294 bad code in PIC Port
4295 * src/regression/and2.c added to test bug 609268
4296 * src/regression/Makefile added and2.c to regression test
4299 2003-04-08 <johan AT CP255758-A>
4301 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4302 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4303 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4305 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4307 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4309 * support/cpp2/Makefile.in: fix bug #487815
4310 * configure: rebuilt from configure.in
4311 * Makefile.common.in: docdir changed, new path suffixes
4312 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4313 * sdcc_vc_in.h: reflect changes from sdccconf.h
4314 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4315 * src/SDCCutil.h: remove BINDIR hack
4316 * doc/sdccman.lyx: update new path hierarchy
4318 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4320 * src/SDCCpeeph.c: added okToRemoveSLOC test
4322 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4324 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4326 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4328 * src/SDCCpeeph.c: added labelIsReturnOnly test
4329 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4331 2003-04-05 <johan AT balder>
4333 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4334 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4335 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4336 * src/SDCCast.c: fixed a warning
4337 * src/SDCCast.h: fixed a warning
4338 * src/SDCCicode.c (operandFromAst): fixed a warning
4340 2003-04-04 <johan AT balder>
4342 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4343 * src/SDCCast.c (decorateType): fixed bug #715076
4344 * src/SDCC.y: fixed bug #702907
4346 2003-04-03 <johan AT balder>
4348 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4349 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4350 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4351 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4352 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4354 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4356 * _decdptr.c: fix return values
4357 * _gptrget.c: fix return values
4358 * _gptrgetc.c: fix return values
4359 * _gptrput.c: fix return values
4360 * _mulint.c: fix return values
4361 * as/z80/Makefile: fix 'make -j' problem
4363 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4365 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4366 * configure.in: big cleanup, updated to autoconf 2.5x
4367 * configure: rebuilt from configure.in
4368 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4369 * sdcc_vc_in.h: reflect changes from sdccconf.h
4370 * doc/Makefile: fixed a flaw in "make install"
4372 2003-04-02 <johan AT balder>
4374 * src/ds390/gen.c (genCmp): no comments
4375 * src/mcs51/gen.c (genCmp): no comments
4376 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4377 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4379 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4381 * support/regression/generate-cases.py: place generated file in given sub directory
4382 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4383 * support/regression/Makefile: improvements for 'make -j';
4384 side effect: it's simpler and faster now
4386 2003-03-31 Borut Razem <borut.razem AT siol.net>
4388 * src/z80/main.c: link-{port} and as-{port} defined without path
4389 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4391 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4393 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4395 2003-03-30 Borut Razem <borut.razem AT siol.net>
4397 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4398 changed type of list parameter to set
4399 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4400 * src/port.h: changed type of do_assemble() parameter to set
4401 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4402 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4403 definition of "cppoutfilename" macro with NULL value in preProcess()
4404 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4405 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4406 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4407 replaced with set *binPathSet
4408 * shash_add() deallocates the item, if allready exsists, before adding the new one
4409 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4411 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4413 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4414 a nested for loop bug in the PIC port
4415 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4418 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4420 * support/Util/dbuf.h: remove C++ stuff to make it portable
4422 2003-03-28 Borut Razem <borut.razem AT siol.net>
4424 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4425 literal strings in stringLiteral()
4426 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4427 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4430 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4432 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4434 2003-03-26 <johan AT balder>
4436 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4437 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4438 * src/SDCCast.c (decorateType): fixed " -v < 3"
4440 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4442 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4443 Added Lenny Story's debug infrastructure changes:
4444 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4445 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4446 * src/cdbFile.c: added
4447 * src/SDCCdebug.c: added
4448 * src/SDCCdebug.h: added
4449 * src/SDCCast.c (createFunction)
4450 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4451 * src/SDCCmain.c (parseCmdLine, main)
4452 * src/SDCCmem.c (redoStackOffsets)
4453 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4456 * src/avr/gen.c (genAVRCode)
4457 * src/ds390/gen.c (gen390Code)
4458 * src/mcs51/gen.c (gen51Code)
4459 * src/pic/gen.c (genpic14Code)
4460 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4461 * src/xa51/gen.c (genXA51Code)
4462 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4464 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4466 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4467 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4469 2003-03-22 <johan AT balder>
4471 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4473 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4475 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4476 * doc/cdbfileformat.lyx: added, written by Lenny Story
4477 * doc/Makefile: added cdbfileformat.lyx
4478 * doc/clean.mk: added cdbfileformat.lyx
4480 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4482 * src/mcs51/peeph.def: fix bug #705773
4484 2003-03-20 <johan AT balder>
4486 An sfr/sbit can have an "at #" AND an initializer
4487 * src/SDCCsymt.c (checkSClass):
4488 * src/SDCCmem.c (allocGlobal):
4489 * src/SDCCmem.c (allocLocal):
4490 * src/SDCCast.c (createBlock):
4492 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4494 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4496 2003-03-16 <johan AT balder>
4498 Undid the hackup of const and volatile, the problem is much bigger
4500 * src/SDCCast.c:1.171
4501 * src/SDCCglue.c:1.138
4502 * src/SDCCicode.c:1.146
4503 * src/SDCCsymt.c:1.150
4504 * src/SDCCval.c:1.65
4506 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4508 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4509 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4511 2003-03-13 <johan AT balder>
4513 Hackup const and volatile modifiers in type chains a bit:
4515 * src/SDCCast.c:1.169
4516 * src/SDCCglue.c:1.136
4517 * src/SDCCicode.c:1.143
4518 * src/SDCCsymt.c1.146
4519 * src/SDCCsymt.h1.59
4520 * src/SDCCval.c:1.63
4522 2003-03-12 <johan AT balder>
4524 * src/SDCCBBlock.h: more LRH debugging junk
4525 * src/SDCCcflow.h: more LRH debugging junk
4526 * src/SDCCloop.c: more LRH debugging junk
4527 * src/SDCC.y (struct_declaration): fixed bug #697590
4528 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4529 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4530 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4532 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4533 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4534 test function names must now match exactly).
4535 * src/SDCCcse.c: added special case in findCheaperOp to allow
4536 extending a short integer. Makes less awful code for bug 700121 test case.
4538 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4540 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4541 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4543 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4545 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4546 actually called (operandsNotEqual() was called for all
4547 operandsNotEqualX tests).
4549 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4551 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4552 with shorter literals. Fixes bug 700121.
4554 2003-03-11 <johan AT balder>
4556 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4558 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4560 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4561 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4563 2003-03-10 Borut Razem <borut.razem AT siol.net>
4565 * src/SDCCmain.c: pipe preprocessor's output
4566 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4567 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4568 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4569 which closes all pipes in pipeSet set
4570 * src/SDCCset.c: free deleted item in function deleteSetItem()
4571 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4572 moved from z80 to src subproject
4573 * .version: increased version number to 2.3.4
4575 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4577 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4578 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4579 * support/regression/ports/xa51/spec.mk: fix typo
4581 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4583 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4585 2003-03-09 Borut Razem <borut.razem AT siol.net>
4587 * src/SDCCmain.c: pipe preprocessor's output
4588 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4589 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4590 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4591 which closes all pipes in pipeSet set
4592 * src/SDCCset.c: free deleted item in function deleteSetItem()
4593 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4594 moved from z80 to src subproject
4596 2003-03-09 Borut Razem <borut.razem AT siol.net>
4598 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4599 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4600 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4601 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4602 * src/SDCCglobl.h: unification of WIN32 native definitions
4604 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4606 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4608 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4610 * src/configure.in: check for endianess (even while cross-compiling)
4611 * src/configure: check for endianess (even while cross-compiling)
4612 * src/configure_in.h: check for endianess (even while cross-compiling)
4613 * src/avr/gen.c: remove old endianess stuff
4614 * src/mcs51/gen.c: remove old endianess stuff
4615 * src/ds390/gen.c: remove old endianess stuff
4616 * src/pic/gen.c: remove old endianess stuff
4617 * src/pic/genarith.c: remove old endianess stuff
4618 * src/pic/glue.c: fix endianess check
4619 * src/pic16/gen.c: remove old endianess stuff
4620 * src/pic16/genarith.c: remove old endianess stuff
4621 * src/pic16/glue.c: fix endianess check
4622 * src/xa51/gen.c: remove old endianess stuff
4623 * src/z80/gen.c: fix endianess check
4624 * src/SDCCglue.c: fix endianess check
4625 * src/ds390/peeph.def: fix bug 700036
4627 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4629 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4630 * src/configure: find appropriate data-types on host for SDCC's int and long
4631 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4632 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4633 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4635 2003-03-07 <johan AT balder>
4638 some minor cleanups before the big shot
4639 OP_DEFS and OP_USES now use Kevin's protection
4640 new option --nolabelopt
4651 * src/ds390/ralloc.c:
4652 * src/mcs51/ralloc.c:
4654 * src/xa51/ralloc.c:
4657 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4659 * src/pic/pcode.c (get_op): fix 64 bit warnings
4660 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4661 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4662 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4663 * support/regression/tests/malloc.c: fix 64 bit warnings
4665 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4667 * src/mcs51/gen.c (genMinus): fixed bug 696436
4669 2003-03-02 Borut Razem <borut.razem AT siol.net>
4671 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4673 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4675 * configure.in: test for mkstemp
4676 * sdccconf_in.h: add HAVE_MKSTEMP
4678 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4680 * device/include/ctype.h: removed warning while using --stack-auto
4681 * device/include/malloc.h: removed warning while using --stack-auto
4682 * device/include/string.h: removed warning while using --stack-auto
4684 2003-02-23 Borut Razem <borut.razem AT siol.net>
4686 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4687 because NDEBUG is defined (see man assert)
4688 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4690 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4692 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4693 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4695 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4697 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4698 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4700 2003-02-18 <johan AT balder>
4702 * as/mcs51/asmain.c (asmbl): module can start with a digit
4703 * as/z80/asmain.c (asmbl): module can start with a digit
4705 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4707 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4708 * src/asm.c: fix pipe() for Mingw32
4710 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4712 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4713 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4714 make -V work again; --c1mode reads now from stdin
4715 * doc/sdccman.lyx: added --c1mode
4716 * support/Util/SDCCerr.c: new messages for c1 mode
4717 * support/Util/SDCCerr.h: new messages for c1 mode
4718 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4720 2003-02-15 <johan AT balder>
4722 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4724 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4726 * doc/sdccman.lyx: Environment variables, -o and other minor things
4728 2003-02-14 <johan AT balder>
4730 * src/xa51/main.c: before anyone really tries to use it :)
4732 * Install doc's in share/sdcc/doc
4733 * removed some obsolete files
4734 * Do a proper make distclean and uninstall
4735 M Makefile.common.in
4738 M device/include/Makefile.in
4739 M device/lib/Makefile.in
4742 M sim/ucsim/doc/Makefile.in
4745 R src/xa51/peeph.rul
4746 M support/cpp2/Makefile.in
4747 M support/makebin/Makefile
4750 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4752 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4754 2003-02-10 Borut Razem <borut.razem AT siol.net>
4756 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4757 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4758 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4759 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4760 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4761 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4762 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4763 src/z80/Makefile.bcc: Borland Makefile cleanup
4764 * as/z80/Makefile.bcc: Added Borland Makefile
4765 * support/cpp2/borland.h: Removed
4767 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4769 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4770 * src/SDCC.lex: new pragma NOIV
4771 * src/SDCCglobl.h: new pragma NOIV
4772 * src/SDCCmem.c: new pragma NOIV
4774 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4776 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4778 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4780 * src/SDCCmain.c: signal handling is switched off by --debug
4781 * doc/Makefile: small fix for install; use clean.mk again
4782 * doc/clean.mk: clean *.pdf and *.html too
4784 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4786 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4787 * device/lib/printfl.c: fix a ds390 bug by making it portable
4788 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4789 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4790 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4791 * debugger/mcs51/cmd.c: converted multi-line string literals
4792 * sim/ucsim/globals.cc: converted multi-line string literals
4793 * src/SDCCmain.c: introduced signal handler to remove temp files
4794 * doc/Makefile: small tweaks, implement clean
4795 * doc: removed generated files
4797 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4799 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4800 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4801 Address Record is not correctly generated for DS390."
4803 2003-02-02 Borut Razem <borut.razem AT siol.net>
4805 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4806 * as/mcs51/asm.h: fixed compilation with Borland C
4807 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4808 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4809 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4810 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4811 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4812 src/z80/Makefile.bcc: delete $(LIB) only if exist
4813 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4815 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4817 * device/include/malloc.h: introduced NULL
4818 * device/include/string.h: introduced NULL
4819 * device/include/stdlib.h: introduced NULL
4820 * device/lib/_memcpy.c: removed NULL
4821 * device/lib/_strcat.c: removed NULL
4822 * device/lib/_strchr.c: removed NULL
4823 * device/lib/_strcmp.c: removed NULL
4824 * device/lib/_strcpy.c: removed NULL
4825 * device/lib/_strcspn.c: removed NULL
4826 * device/lib/_strlen.c: removed NULL
4827 * device/lib/_strncat.c: removed NULL
4828 * device/lib/_strncmp.c: removed NULL
4829 * device/lib/_strncpy.c: removed NULL
4830 * device/lib/_strpbrk.c: removed NULL
4831 * device/lib/_strrchr.c: removed NULL
4832 * device/lib/_strspn.c: removed NULL
4833 * device/lib/_strstr.c: removed NULL
4834 * device/lib/_strtok.c: removed NULL
4835 * device/lib/malloc.c: removed NULL, include own header
4837 2003-02-02 <johan AT balder>
4839 * 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
4840 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4841 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4842 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4843 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4844 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4846 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4848 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4851 2003-02-01 <johan AT balder>
4853 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4855 2003-01-31 <johan AT CP255758-A>
4857 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4859 2003-01-30 <johan AT balder>
4861 * src/SDCCBBlock.c: automatic bug detection
4862 * src/SDCCicode.c: automatic bug detection
4864 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4866 * src/SDCCglobl.h: now --xram-size 0 works
4867 * src/SDCCmain.c: now --xram-size 0 works
4869 2003-01-29 <johan AT balder>
4871 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4873 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4875 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4876 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4877 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4878 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4879 * src/SDCCglobl.h: Added options --xram-size and --code-size
4880 * src/SDCCmain.c: Added options --xram-size and --code-size
4882 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4884 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4885 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4887 2003-01-27 <johan AT balder>
4889 * src/SDCC.y: fixed bug #613764
4891 2003-01-26 <johan AT balder>
4893 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4894 * src/SDCCsymt.h: fixed bug #673374
4895 * src/SDCCglue.c: fixed bug #661910
4896 * src/SDCCast.c: fixed bug #458099 and 673374
4898 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4900 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4901 * as/mcs51/strcmpi.h: added
4902 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4903 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4904 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4905 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4906 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4907 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4908 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4909 * as/mcs51/Makefile.aslink: new module strcmpi
4910 * as/mcs51/Makefile.asx8051: new module strcmpi
4911 * as/mcs51/Makefil.bcc: new module strcmpi
4912 * as/mcs51/Makefile.in: new module strcmpi
4913 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4915 2003-01-26 <johan AT balder>
4917 * src/SDCCglue.c: reverted back to 1.124
4918 * src/SDCCast.c: reverted back to 1.156
4919 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4921 2003-01-25 <johan AT balder>
4923 * src/SDCCglue.c: A better fix for bug #661910
4924 * src/SDCCast.c: A better fix for bug #661910
4925 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4927 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4929 * src/Makefile.in: remove spawn.o
4930 * src/SDCCmain.c: remove spawn.h
4931 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4932 * src/spawn.c: removed
4933 * src/spawn.h: removed
4934 * support/regression/ports/ds390/spec.mk: link with -r
4936 2003-01-24 <johan AT CP255758-A>
4938 * src/ds390/gen.c (aopOp): fixed bug #667458
4939 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4940 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4941 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4943 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4945 * src/mcs51/peeph.def: better assembler identation by Frieder
4946 * src/mcs51/gen.c: better assembler identation by Frieder
4948 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4950 * as/z80/string.h: removed for gcc 3.2
4951 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4952 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4954 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4956 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4957 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4958 * support/regression/Makefile: separate temp files for ports
4959 * support/regression/generate-cases.py: separate temp files for ports
4960 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4961 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4963 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4965 * moved tinitalk to device/examples/ds390
4967 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4969 * as/mcs51/lkmem.c: rflag is for DS390
4970 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4971 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4972 (linkEdit): move mem- and map-files the same way as ihx-files
4973 * src/z80/main.c (_setDefaultOptions): removed --generic
4974 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4975 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4976 * src/pic/glue.c (picglue): --c1mode works again
4977 * src/pic16/glue.c (pic16glue): --c1mode works again
4978 * src/asm.c (printCLine): fix #660034
4980 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4982 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4983 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4984 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4985 * as/mcs51/lkmem (summary): better fix for sp problem
4986 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4987 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4988 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4989 remove --stack-after-data
4991 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4993 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4994 * src/SDCCutil.c (join): ugly bug: missing '\0'
4995 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4997 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4999 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
5001 * src/pic/main.c (_asmCmd): gpasm supports -o
5002 * src/z80/main.c: more general macros
5003 * device/lib/Makefile.in: remove intermediate files
5005 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5007 * .version: Bumped version number to 2.3.3
5008 * src/SDCCBBlock.c: new option -o
5009 * src/SDCCglobl.h: new option -o
5010 * src/SDCCglue.c: new option -o
5011 * src/SDCCmain.c: new option -o
5012 * src/asm.c: new option -o
5013 * src/ds390/main.c: new option -o
5014 * src/pic/glue.c: new option -o
5015 * src/pic/pcode.c: new option -o
5016 * src/pic/ralloc.c: new option -o
5017 * src/pic16/glue.c: new option -o
5018 * src/pic16/pcode.c: new option -o
5019 * src/pic16/ralloc.c: new option -o
5020 * src/z80/main.c: new option -o
5021 * device/lib/Makefile.in: use -o
5022 * support/regression/ports/ds390/spec.mk: use -o
5023 * support/regression/ports/gbz80/spec.mk: use -o
5024 * support/regression/ports/mcs51/spec.mk: use -o
5025 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
5026 * support/regression/ports/z80/spec.mk: use -o
5027 * support/regression/ports/ucz80/spec.mk: use -o
5028 * support/regression/ports/xa51/spec.mk: use -o
5029 * support/regression/fwk/lib/timeout.c: fix usage string
5031 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
5032 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
5034 2003-01-07 <johan AT balder>
5036 * src/SDCCast.c (decorateType): fixed bug #600035
5038 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
5039 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
5040 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
5041 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
5042 * src/pic/pcode.c: outcommented unused variable to remove warnings
5043 * src/pic/ralloc.c: outcommented unused variable to remove warnings
5045 2003-01-06 <karl AT turbobit.com>
5046 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
5049 2003-01-06 <johan AT balder>
5051 * src/SDCCicode.c: fixed array add
5053 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
5054 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
5055 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
5057 2003-01-04 <johan AT balder>
5059 * src/SDCCval.c (getNelements): fixed the initialized array of structures
5061 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5062 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
5064 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5065 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
5066 * support/regression/tests/bug-524697.c: fit mem usage into 8032
5068 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5069 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5071 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5072 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5074 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5075 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5077 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5079 * in \sdcc\as\mcs51\ changed these files in order to create an
5080 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5081 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5082 following files to include the previous two files: aslink.dsp,
5083 Makefile.aslink, Makefile.bcc, and Makefile.in.
5085 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5086 .adb instead of .cdb
5088 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5090 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5091 value from option --iram-size.
5093 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5095 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5098 2002-09-18 <wiml AT hhhh.org>
5100 * SDCClrange.h: exposed setFromRange() and setToRange()
5101 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5102 packRegsForAccUse() (bug 542397)
5103 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5104 multiple times and emitting the fetch operations more than once
5105 added aopGetUsesAcc() function to allow binary operators to
5106 fetch their operands in the correct order; made genMinus() emit
5107 compact code for X = LITERAL - Y
5109 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5110 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5111 sprintf() in line 1267.
5113 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5114 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5117 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5118 Changes to aslink (All the changes are marked with 'JCF'):
5120 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5123 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5124 area BSEG. Also moves, if possible, the DATA area down into the internal
5125 ram so more space is available.
5127 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5130 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5131 not bytes. Function summary() which creates a memory usage summary
5132 file with extension .mem. Reports of overlaping stack and small stack
5133 size. If the space for the stack is less than 16 bytes aslink trows a
5136 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5137 the 8051. Option 'y' for memory summary output file.
5139 Changes to sdcc (All the changes are marked with 'JCF'):
5141 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5143 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5144 overlaying area for it (uses RegBankUsed[4]).
5146 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5147 bank zero as used by default. By default aslink locates the stack
5148 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5149 the creation of the .mem file. Delegates the allocation of data area
5150 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5151 the begining of the stack area to aslink.
5153 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5154 glue() in SDCCglue.c creates an area for it.
5156 2002-09-03 Borut Razem <borut.razem AT siol.net>
5157 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5158 sdcc/src/pic/glue.c:
5159 introduced atexit() handler for teporay files removal in case of
5160 errors, assertions, ...
5162 2002-08-29 Borut Razem <borut.razem AT siol.net>
5163 * sdcc/support/cpp2/auto-host_vc_in.h:
5164 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5165 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5166 Maybe there is a similar problem with BORLANDC? It should be checked!
5168 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5169 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5170 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5171 was not executed, and the compiler (cl) launched a warning:
5172 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5174 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5175 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5177 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5178 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5180 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5181 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5182 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5183 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5184 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5185 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5186 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5187 - added Release configuration in VS projects
5188 - review of compiler an linker options
5189 - VC .exe files are generated in bin_vc directory, not to interfere
5190 with binaries generated from other projects (cygwin, mingw, bcc ...)
5192 * sdcc/src/yacc.dsp: added
5194 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5195 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5196 and insert the version number definitions from .version
5198 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5200 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5201 added - genarate auto-host.h using auto-host_vc_in.h as template
5204 removed from CVS, generated automatically
5206 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5207 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5209 2002-08-11 Borut Razem <borut.razem AT siol.net>
5210 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5212 2002-08-10 Borut Razem <borut.razem AT siol.net>
5213 * src/SDCCmain.c (main):
5214 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5215 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5216 The consequence was that some temporary files were not removed.
5219 unification of code in functions tempfilename() and tempfile():
5220 function tempnam() is defined in Visual Studio 6.0 and .NET
5222 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5224 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5225 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5226 - removed compiler command line option /WX: Treats all warnings as errors
5227 - update a list of source files, included into the project
5229 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5230 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5231 changed project type to Generic Project so that can be correcly converted to VS.NET project
5233 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5235 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5237 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5239 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5240 added return 0 statements after assert() to make compiler happy
5242 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5243 added newline in the def file to keep MSC compiler satisfied
5245 * sdcc/src/z80/gen.c:
5246 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5247 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5248 - solved MSC error in function aopDump()
5250 * sdcc_vc.h: define PREFIX as "\\sdcc"
5252 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5253 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5255 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5256 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5257 - Rewrote the register banking algorithm.
5258 - Added pCode live-range analysis to registers (for now, only non-used and
5259 singly-used registers optimized away)
5261 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5263 * 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.
5265 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5266 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5268 2002-04-22 Michael Hope <michaelh AT vroom>
5270 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5272 * configure.in (DD_COPT): Added include support required for gbdk.
5274 * .version: Bumped version number just to increase it.
5276 * src/SDCCmain.c: Added -nostdinc to the default options.
5278 2002-04-15 Michael Hope <michaelh AT vroom>
5280 * device/lib/z80/printf.c (sprintf): Added.
5282 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5284 * src/z80/peeph.def: Added transpose redundent load rule.
5286 * src/z80/main.c: Added force callee saves for jaune.
5288 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5290 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5292 2002-03-28 Johan Knol <johan AT balder>
5294 * src/SDCCval.c: fixed bug #532436
5296 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5298 Added "char *Processor" field to the port structure.
5301 Added -p option. Allows port dependent processor to be specified.
5304 Initialized the new field char *Processor field to NULL in all ports
5307 Compiler generated registers for interrupt context saving
5308 were not getting allocated.
5310 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5313 Fixed left shift. Will promote the left side of a left shift
5314 if a) left shifting more than size of operand or b) when assigned
5315 to something size > size of left side
5317 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5319 tons of changes. Register allocation has been
5320 rewritten. Added customization for the various PICs. Flow
5321 analysis is restructured. ...
5327 Added. device.c is a PIC port hack to accomodate variations
5330 2002-03-13 Michael Hope <michaelh AT vroom>
5332 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5334 2002-03-04 johanknol <johanknol AT manik>
5336 * /src/SDCCval.c: fixed
5338 const unsigned char arr[][2] = { { 0, 1 } };
5339 t18.c:1: error: Initializer element is not constant
5341 2002-03-04 bela <bela AT manik>
5343 * /device/include/mcs51reg.h:
5344 ds89c420 register definition update
5346 2002-03-03 <johan AT FRIJA>
5348 * support/Util/SDCCerr.c: did something, but don't no why anymore
5350 * support/regression/tests/bug-524691.c: made it a little less shy
5352 * src/SDCCast.c (decorateType): fixed bug #524697
5354 * src/SDCCast.c: made some lineno improvements
5356 * src/SDCCval.c (getNelements): changed warning to error
5358 * src/SDCCglue.c (printIvalArray): changed warning to error
5360 * src/SDCCicode.c: fixed a warning for mingw
5362 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5364 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5366 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5368 * src/ds390/peeph.def:
5369 Added some more peephole rules
5371 * src/ds390/gen.c: Various fixes & enhancements
5373 * src/SDCClrange.c, src/SDCClrange.h:
5374 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5376 * src/ds390/ralloc.c:
5377 various fixes & enhancements (ds390) specific
5379 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5380 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5383 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5385 2002-03-02 <johan AT FRIJA>
5387 * src/SDCCast.c (decorateType): fixed bug #524708
5389 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5391 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5393 2002-03-01 Michael Hope <michaelh AT vroom>
5395 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5397 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5399 2002-03-01 <johan AT FRIJA>
5401 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5403 * src/SDCCast.c (decorateType): fixed bug #524209
5405 * src/SDCCval.c (valNot): fixed bug #524195
5407 2002-02-26 <johan AT balder>
5409 * src/xa51/gen.c: fixed a warning
5411 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5413 * src/SDCCast.c (decorateType): fixed bug #522534
5415 2002-02-23 <johan AT balder>
5417 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5419 2002-02-22 <johan AT balder>
5421 * src/SDCCast.c: fixed bug #514865
5423 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5425 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5427 * sdcc/src/SDCCloop.c:
5428 Previous fix was not good. basic blocks that have "break" or "return" are
5429 not really partof a loop , but live ranges used in these blocks should
5430 be live thru the entire loop, so set partOfLoop but don't add them to
5433 2002-02-21 <johan AT FRIJA>
5435 * src/SDCCcse.c: fixed bug #514308
5437 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5440 Fixed BUG #519583. If a conditional block ended in a return/break
5441 statement inside a loop, it was not being considered part of the loop.
5443 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5445 2002-02-10 Karl Bongers <karl AT turbobit.com>
5448 Fixed up SDCDB debugger somewhat. Updated debugger/README
5449 with lots of comments and notes.
5451 * device/examples/test2.c:
5452 Fix bug, "red" variable not being initialized(compiler complained).
5454 * device/examples/Makefile, examples/test3.c:
5455 Add Makefile in device/examples folder, compiles test3.c
5456 for use as a multiple module SDCDB test case.
5458 * sim/ucsim/cmd.src/cmdset.cc:
5459 Took out debug printfs in ucsim "next" command.
5462 Karl and Johan start ucsim XA support. Most dissassembly working,
5463 about 75% emulation done(plenty of work remaining).
5465 * sim/ucsim/z80.src:
5466 Add Z80 support to ucsim, add test-ucz80 regression test,
5467 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5468 Notice z80 compiler fails on examples/test3.c/crc code.
5470 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5472 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5473 Added support for --parms-in-bank1
5475 * src/ds390/peeph.def:
5476 added a few more peephole optimzations
5479 1) added __builtin_inp & __builtin_outp used to read in data of given length
5480 from a memory mapped port
5481 2) added __builtin_memcmp
5482 3) added __builtin_swapw swap bytes of a short
5484 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5485 1) handle multiple send & receives from register bank1
5486 2) ralloc can now allocate DPTR1 to some liveRanges
5488 * src/SDCCsymt.c, src/SDCCsymt.h:
5489 changes to handle multiple sends & receives
5492 added some pointer arithmetic optimization
5495 added some pointer arithmetic optimizations but not stable yet so not
5496 called from anywhere (will get this working shortly)
5498 * src/SDCCopt.c: fixed for multiple sends & receives
5501 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5502 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5503 set preprocessor defines (depending on options)
5505 * src/SDCCicode.c, src/SDCCicode.h:
5506 changes made to handle multiple sends & receives
5509 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5511 * src/SDCCcse.c, src/SDCCcse.h:
5512 added function findbackward def (to be used in upcoming optimization)
5514 * src/SDCCcflow.c, src/SDCCcflow.h:
5515 added function returnAtEnd - to determine if a basic block terminates with
5518 * src/SDCCast.c, src/SDCCast.h:
5519 added option parms-in-bank1
5521 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5522 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5523 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5524 adjusted for --parms-in-bank1 option
5526 * device/include/string.h:
5527 donot redefine "reentrant" keyword
5529 * device/include/ds80c390.h: Added some more SFRs
5531 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5533 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5535 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5537 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5539 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5541 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5543 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5545 * Added --xram-movc option
5547 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5549 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5551 2002-01-11 Johan Knol
5553 * Added math lib of Jesus Calvino-Fraga
5555 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5557 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5558 * support/regression/Makefile: new target test-mcs51-stack-auto
5559 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5561 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5563 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5565 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5567 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5569 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5571 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5573 * src/SDCCglue.h: add definition for printIvalChar()
5575 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5577 * src/SDCCast.c: fix #498138 by Johan
5579 * src/SDCCglue.c: fix #498138 by Johan
5581 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5583 * support/regression/Makefile: fix clean
5585 * support/regression/ports/ds390/support.c: fix transmission of last character
5587 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5589 * /sdcc/src/ds390/gen.c:
5590 a) improved computing address of stack variable
5591 b) took out some #if 0 code
5592 c) improved parmBytes adjustment
5593 d) improved genPlusIncr & genMinusIncr
5594 e) genCmp could generate bad code (when left assigned to DPTR)
5595 f) Fixed bug in hasInc
5597 * /sdcc/src/ds390/ralloc.c:
5598 a) packRegsForSupport could mess up live information (Fixed)
5599 b) packRegsDPTRuse could be incorrect for left & right shift
5601 * /sdcc/src/mcs51/ralloc.c:
5602 packRegsForSupport could mess up the live information (Fixed)
5604 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5606 * /sdcc/src/SDCCast.c:
5607 can reverse a loop even if function call is present as long
5608 as the loop control variable is local & is not passed as parameter
5610 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5612 * /sdcc/ChangeLog: *** empty log message ***
5614 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5615 More builtin function additions for TININative
5617 * /sdcc/src/ds390/ralloc.c:
5618 Had broken the regression testsuite
5620 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5622 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5623 Added funcattr hasStackParms will be set for reentrant functions when there
5624 are paramteres on the stack, this helps in minimizing frame pointer generation
5625 typeFromStr can handle function pointers now
5627 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5628 *** empty log message ***
5630 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5632 * /src/ds390/gen.c, /src/ds390/main.c:
5633 More builtin function additions for TININative
5635 * /src/ds390/ralloc.c:
5636 Had broken the regression testsuite
5638 * /src/SDCCast.c: Fixed a bug in dumptree
5640 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5641 Added funcattr hasStackParms will be set for reentrant functions when there
5642 are paramteres on the stack, this helps in minimizing frame pointer generation
5643 typeFromStr can handle function pointers now
5645 * /doc/builtins.txt, /doc/TININative.txt:
5646 *** empty log message ***
5649 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5651 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5652 ALPHA version for -mTININative
5654 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5655 updated to reflect changes in the port structure
5658 added function do_assemble (similar to do_link) if non-null this function
5659 will be called to do assembly (-mTININative) requires a multi command
5661 added function genAssemblerEnd will be called to generate assembler Epilogue
5664 added _JavaNative to debug info printing
5666 * /src/SDCCmain.c: added option --tini-libid
5667 added port->do_assemble function (-mTININative) has a multi command assemble
5669 * /src/SDCCglue.c: Disabled "constExpr" check
5670 added port->genAssemblerEnd function
5672 * /src/SDCCglobl.h: Added option --tini-libid value
5675 tookout optimizeCompare from the header (has no external references)
5677 * /src/SDCCast.c: made one more function "static"
5679 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5681 * src/z80/mappings.i: Added z80asm support.
5683 * src/z80/main.c: Added z80asm support on --asm=z80asm
5685 * src/z80/gen.c: Fixed asm portability issues.
5687 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5689 * src/SDCCglue.c (printExterns): Added global/extern split.
5691 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5693 * support/regression/Makefile: added test for mcs51 model large
5695 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5697 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5699 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5701 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5703 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5705 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5707 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5709 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5711 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5713 * support/regression/tests/simplefloat.c: Port to mcs51.
5715 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5716 * support/regression/tests/bug-485362.c: Added.
5718 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5720 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5722 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5724 * src/z80/gen.c (aopDump): Added a dump function.
5726 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5727 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5729 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5731 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5733 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5735 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5737 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5739 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5741 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5743 * support/regression/ports/ds390/support.c: Use tinibios.
5745 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5747 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5749 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5750 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5752 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5754 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5756 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5758 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5760 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5761 (packRegsForIYUse): Created and optimised.
5763 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5765 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5766 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5768 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5770 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5772 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5774 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5776 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5778 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5780 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5782 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5784 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5786 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5788 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5790 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5791 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5792 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5794 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5796 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5797 (genNotFloat): Added.
5798 (genUminusFloat): Added.
5800 * device/lib/z80/Makefile: Added floating pt stubs.
5802 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5804 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5806 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5808 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5810 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5812 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5814 * sdcc/support/regression/Makefile: Add port ds390.
5816 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5818 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5820 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5822 * sdcc/support/regression/ports/ds390/support.c: Added.
5824 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5826 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5828 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5830 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5832 * device/include/malloc.h: Added z80 and gbz80 support.
5834 * device/lib/gbz80/heap.s: Added.
5836 * device/lib/z80/heap.s: Added.
5838 * device/lib/malloc.c: Added z80 and gbz80 support.
5840 * support/regression/tests/malloc.c (testMalloc): Added.
5842 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5844 * support/regression/tests/bug-478094.c: Added.
5846 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5848 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5850 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5852 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5854 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5856 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5858 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5860 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5862 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5864 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5866 * support/regression/tests/bug-477927.c: Added.
5868 * src/z80/peeph.def: Added minor rules.
5870 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5872 * src/z80/peeph.def: Added jump optimisation modification.
5874 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5876 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5878 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5880 * support/regression/tests/funptrs.c: Added.
5882 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5884 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5886 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5888 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5890 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5892 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5893 (movLeft2ResultLong): Created.
5895 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5896 (joinPushes): Added. Joins two char pushes into a word push.
5898 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5900 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5902 * support/makebin/Makefile (install): Added creation of dest dir.
5904 2001-10-24 Karl Bongers <karl AT turbobit.com>
5906 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5908 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5910 * src/z80/ralloc.c: Turned off faulty pack for one use.
5912 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5914 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5916 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5918 * support/regression/Makefile: Improved clean
5920 * support/regression/ports/gbz80/spec.mk: Added clean
5922 * support/regression/ports/host/spec.mk: Added clean
5924 * support/regression/ports/z80/spec.mk: Added clean
5926 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5928 * support/regression/ports/mcs51/timeout.c: little improvements
5930 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5932 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5934 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5936 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5938 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5940 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5942 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5944 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5945 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5947 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5949 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5951 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5953 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5955 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5957 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5959 * support/regression/tests/longor.c: Added.
5961 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5963 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5965 * as/mcs51/aslink.h: define PATH_MAX
5967 * as/mcs51/asm.h: define PATH_MAX
5969 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5971 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5973 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5975 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5977 * src/SDCCglobl.h: define PATH_MAX
5979 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5981 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5983 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5985 * src/z80/gen.c (gencjneshort): Fixed
5987 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5989 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5991 * support/regression/tests/bug-469671.c: Added.
5993 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5995 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5997 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5999 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
6001 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
6003 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
6005 * src/device/lib/_mulint.c : removed hint: nooverlay bug
6007 * src/device/lib/_mullong.c : removed hint: nooverlay bug
6009 * src/device/lib/_divuint.c : removed hint: nooverlay bug
6011 * src/device/lib/_divulong.c: removed hint: nooverlay bug
6013 * src/device/lib/_moduint.c : removed hint: nooverlay bug
6015 * src/device/lib/_modulong.c: removed hint: nooverlay bug
6017 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
6019 * 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.
6021 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
6023 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
6025 2001-10-07 <johan AT FRIJA>
6027 * device/lib/gets.c (gets): fixed the return value.
6029 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
6030 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
6032 * 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.
6034 * 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.
6036 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
6038 * src/pic/gen.c: Removed Safe_strdup.
6040 * configure.in: Added option to enable libgc support.
6042 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
6043 (bitVectUnion): Optimised.
6044 (bitVectIntersect): Optimised.
6045 (bitVectBitsInCommon): Optimised.
6046 (bitVectCplAnd): Optimised.
6048 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
6050 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6052 * src/SDCCmain.c: distinguish between assembler debug and plain options
6054 * src/avr/main.c: remove standard assembler options
6056 * src/ds390/main.c: remove standard assembler options
6058 * src/mcs51/main.c: remove standard assembler options
6060 * src/port.h: removed "PENDING" comment
6062 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6064 * src/device/lib/_mulint.c : new, with assember functions
6066 * src/device/lib/_mullong.c : new, with assember functions
6068 * src/device/lib/_divuint.c : with assember functions
6070 * src/device/lib/_divsint.c : with assember functions
6072 * src/device/lib/_divulong.c: with assember functions
6074 * src/device/lib/_divslong.c: with assember functions
6076 * src/device/lib/_moduint.c : with assember functions
6078 * src/device/lib/_modsint.c : with assember functions
6080 * src/device/lib/_modulong.c: with assember functions
6082 * src/device/lib/_modslong.c: with assember functions
6084 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6086 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6088 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6089 replaced _mululong.c and _mulslong.c by _mullong.c
6091 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6093 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6095 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6097 * src/SDCCglue.c: test, if win32api is available for MINGW
6099 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6101 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6102 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6103 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6104 * support/regression/ports/host/spec.mk: removed GENERIC
6105 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6106 * support/regression/ports/z80/spec.mk: removed GENERIC
6108 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6110 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6112 * support/regression/tests/bug-467035.c: Created.
6114 2001-10-01 <johan AT FRIJA>
6116 * src/SDCC.y: fixed bug #466586 part 1
6118 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6120 * SDCCicode.c: z80 has no generic pointers
6121 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6123 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6125 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6127 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6129 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6131 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6133 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6135 * configure.in: Fixed up so that ucsim is only configured once.
6137 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6139 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6140 (getPathDifference): As above.
6142 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6144 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6146 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6147 * .version: Updated to 2.3.1
6149 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6150 Added copyright header.
6152 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6153 (assemble): Added support for macro based assembler commands.
6154 (linkEdit): Added support for macro based linker commands.
6155 (preProcess): Changed the pre-processor to use macros.
6156 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6157 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6159 * device/lib/z80/crt0.s: Added module name for debugging.
6161 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6163 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6165 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6167 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6169 * src/Makefile.in: Added SDCCmacro and SDCCutil
6171 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6173 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6175 2001-09-16 <johan AT FRIJA>
6177 * 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.
6179 2001-09-15 <johan AT FRIJA>
6181 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6182 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6184 2001-09-11 <johan AT FRIJA>
6186 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6188 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6190 * support/regression/tests/bug-460444.c: Added test case.
6192 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6193 (genCast): Added justification for all of the asserts.
6195 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6197 * support/regression/support.c: _xdata replaced by xdata
6199 * support/regression/spec.mk: removed _generic
6201 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6203 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6205 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6206 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6208 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6210 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6212 * support/regression/tests/bug-460010.c: Added test case.
6214 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6216 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6218 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6220 * support/regression/testfwk.c: removed workaround for bug #436344
6222 * support/regression/tests/bp.c: use less memory with mcs51
6224 * support/regression/tests/bug-441448.c: use less memory
6226 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6228 * support/regression/collate-results.py: typo
6230 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6232 * support/regression/tests/fetchoverlap.c: Added new test case.
6234 * support/regression/tests/bp.c: Added new test case.
6236 * support/regression/tests/bug-448984.c: Added new test case.
6238 * support/regression/tests/pow2shifts.c: Added new test case.
6240 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6241 (genlshTwo): Fixed right shift for count > 8.
6243 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6245 2001-09-08 <johan AT FRIJA>
6247 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6249 2001-09-07 <johan AT FRIJA>
6251 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6253 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6255 2001-09-06 <johan AT FRIJA>
6257 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6258 * bernhard noted me at this: "() equals to (void)" (1.38)
6260 2001-09-05 <johan AT FRIJA>
6262 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6264 2001-09-04 <johan AT FRIJA>
6266 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6269 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6271 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6273 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6275 * link/z80/aslink.h: Fixed path for PATH_MAX
6277 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6279 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6281 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6283 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6285 * 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.
6287 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6289 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6290 (genCmp): Fixed up genCmp for the GB with longs.
6292 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6294 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6296 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6298 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6300 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6302 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6304 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6306 * 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.
6308 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6310 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6312 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6314 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6316 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6318 * sim/ucsim/configure: little improvement of Cygwin-detection
6319 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6320 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6321 * support/regression/tests/bug-221100.c: small changes for mcs51
6322 * support/regression/tests/bug-221168.c: small changes for mcs51
6323 * support/regression/tests/bug-227710.c: small changes for mcs51
6324 * support/regression/tests/staticinit.c: small changes for mcs51
6325 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6326 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6327 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601