1 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
3 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
5 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
11 * src/pic/gen.c tidied up tabs
12 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
13 * src/pic/main.c tidied up tabs
14 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
15 * src/pic/pcoderegs.c tidied up tabs
16 * src/pic/ralloc.c tidied up tabs
18 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
20 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
21 to S_FIXED for pic16 port and when symbol is not in level 0,
22 allocate for S_REGISTER storage class and pic16 port, too,
23 * src/pic16/device.h: prototype for checkSym,
24 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
25 * (pic16_assignConfigWordValue): test the value and the mask to
26 validate that the value is suitable for the configuration word,
27 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
28 collect extern declared symbols, don't emit symbol twice, check
29 first if symbol is in publics set first,
30 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
31 * added command line '--fstack' which enables an experimental
32 feature for stack access, too buggy to be used yet...
33 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
34 * (pic16_allocDirReg): when register has storage class S_REGISTER
35 allocate in pic16_dynAccessRegs,
36 * device/include/pic16/pic18f????.h: modified configuration word
37 naming convention, words started as CONFIG0H but should be CONFIG1H
39 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
41 * device/include/mcs51reg.h: fixed bug 970993
43 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
45 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
46 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
47 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
48 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
49 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
50 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
51 error/warning numbers,
52 added function setWarningDisabled()
53 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
54 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
55 _memcmp.c _memmove.c calloc.c realloc.c free.c
56 * support/regression/tests/malloc.c: added tests for new functionality
57 * support/regression/tests/zeropad.c: added tests for truncated initializers
58 and initialized char arrays starting with '\x0'
59 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
61 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
63 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
65 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
67 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
68 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
69 peephole 177.e. Thanks to anonymous
71 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
73 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
74 function isn't used in the source but referenced as a
75 variable initializer then declare it as extern in .asm file
77 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
79 * .version: increased version number to 2.4.3
81 Adding version extension according to ChangeLog CVS revision
82 * src/Makefile.in (target all): added dependency 'version.h'
83 * (rule version.h): added rule to create version.h from ChangeLog,
84 * (rule dep): added dependency version.h,
85 * src/version.awk: AWK script to create version.h
86 * src/SDCCdwarf2.c (dwWriteModule),
87 * src/SDCCglue.c (initialComments),
88 * src/SDCCmain.c (printVersionInfo): modified to write after
89 version string the version extension number,
90 * src/SDCCutil.c: included "version.h"
91 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
93 * src/SDCCutil.h: added prototype for getBuildNumber
95 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
97 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
98 const char [] is found in function prototype...
100 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
101 moving to WREG with source is already in WREG,
102 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
103 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
104 * (aopForSym): stack'ed symbols are partially supported, added
105 if-clause to support symbols in FARSPACE,
106 * (sameRegs): added test for AOP_ACC to see if registers are same,
107 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
108 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
109 * (pic16_popRegFromString): will not allocate a new register if it
110 doesn't find one by name, bug may have introduced...
111 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
112 * (genIpush): revived to use pic16 port's stack,
113 * (genAddrOf): added incomplete case for stack'ed operand,
114 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
115 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
116 can handle multibyte operands,
117 * src/pic16/glue.c (pic16_printIval*): some debug info added,
118 * (pic16initialComments): added message for MPLAB compatibility
120 * src/pic16/main.h: prototype for pic16_mplab_comp,
121 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
122 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
123 * (_pic16_linkEdit): NEW, handles link stage, transferred here
124 because of increased complexity of procedure,
125 * (_process_pragma): stack pragma changed to format 'stack pos len',
126 emit symbol '_stack_end' to conform with gplink,
127 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
128 to search for register,
129 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
131 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
132 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
133 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
134 case for PO_GPR_REGISTER,
135 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
136 dies, the new era is ahead !...
137 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
138 pic16_dynInternalRegs,
139 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
140 * (pic16_allocDirReg): minor optimizations and bug fixes,
141 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
143 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
144 load stack and frame pointer with address of 'stack_end' symbol
146 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
148 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
149 without source code but only variable initializers
151 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
153 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
154 external are not declared as extern to reduce overhead while linking
156 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
158 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
160 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
162 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
163 Yee Keat for the patch
164 * src/SDCCast.c (decorateType): fixed bug #979599
165 * src/ds390/gen.h: removed local fReturnSizeDS390
166 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
167 * src/ds390/gen.c (genAnd, genOr, genXor),
168 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
170 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
172 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
173 add relFilesSet to $3, manipulate $2 to handle linking of object
174 files without source files in command line,
175 * device/include/pic16 (all headers): added ID location macros,
176 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
177 entries for ID location bytes,
178 * (pic16_assignIdByteValue): NEW,
179 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
180 added field dumpcalltree to pic16_options_t,
181 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
182 is used instead of pic16_Gstack_base_addr, check if (ifx) before
183 emitting rFalseIfx label after check_carry label,
184 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
185 pic16_emitDIRegs), NEW
186 * (pic16glue): dump .calltree file when option --calltree found,
187 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
188 * (_pic16_genAssemblerPreamble): emit ID locations after
189 configuration registers,
190 * (pic16_linkCmd): modifications of the link command,
191 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
192 * (pic16_pCodeInitRegisters): don't init stack registers,
193 * (pic16_findPrevInstruction): fixed bug,
194 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
195 bug with immediate registers,
196 * (buildCallTree): traces stack push and pop,
197 * (pct2): dump also stack usage for each function,
198 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
199 * (pic16_allocDirReg): various modifications,
200 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
203 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
205 * src/pic16/pcode.c: removed buggy double colon
207 2004-07-01 Borut Razem <borut.razem AT siol.net>
209 * support/scripts/sdcc.nsi: added include/pic16 to setup
211 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
213 * device/lib/Makefile.in: fixed bug in target objects-pic16,
214 * device/lib/pic16/Makefile: prefixed with dash (-) command under
216 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
217 specific command line arguments. Also added sample lkr script
218 for placing a variable at a specific memory bank.
219 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
220 at a specific memory bank,
221 * (pic16_dump_isection): fixed bug which caused string literals to
222 be omitted when dumping idata section,
223 * (pic16_groupRegistersInSection): added code to handle registers
224 in specific memory banks,
225 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
226 public, all references are renamed too,
227 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
229 * (pic16_storeForReturn): added case to handle when dest is WREG,
230 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
231 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
232 pic16_rel_udata, check to see if that register is marked as being
233 a member of a specific memory bank,
234 * (pic16_printIvalCharPtr): added code to add string literals either
235 to code or the idata sections,
236 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
237 also accept the 'udata' pragma,
238 * src/pic16/main.h: new structure types sectName and sectSym
239 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
240 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
241 * (pic16_findPrevInstruction): fixed, it returned nothing,
242 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
243 instruction combinations,
244 * (pic16_FixRegisterBanking): heavily reorganised,
245 * (pic16_AnalyzeBanking): if generating banksel directives is
246 disabled, then don't call FixRegisterBanking at all,
247 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
249 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
251 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
253 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
254 Phuah Yee Keat <yk.phuah AT nestac.com>
256 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
258 * src/pic16/glue.c (pic16createInterruptVect): function now emits
259 correctly the IVT even if it is relocated to some other location
261 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
263 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
264 * device/include/pic16/pic18f2220.h: NEW,
265 * device/lib/pic16/libdev/pic18f2220.c: NEW,
266 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
267 * src/pic16/device.c (struct Pics16): added info for 18f2220,
268 * src/pic16/device.h (struct pic16_options): added ivt_loc and
269 nodefaultlibs, ivt_loc is the location of the interrupt vector
270 table, and nodefaultlibs signs that default libraries should not be
271 linked in link stage,
272 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
273 according to --ivt-loc argument,
274 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
275 when pragma stack is found,
277 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
279 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
280 256 (range check), 257 (do while), 258.a-f (bit banging
281 f.e. on 3-wire SPI bus)
283 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
285 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
286 variables used exclusively within a loop
288 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
290 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
292 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
294 * src/SDCClrange.c (computeClash): fixed bug #971834
296 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
298 * src/mcs51/gen.c (genCmp): fixed bug #975903
299 * src/hc08/gen.c (operandsEqu),
300 * src/ds390/gen.c (operandsEqu),
301 * src/z80/gen.c (operandsEqu),
302 * src/pic/gen.c (operandsEqu),
303 * src/pic16/gen.c (operandsEqu),
304 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
305 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
307 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
309 * src/SDCCcse.c (cseBBlock): fixed bug #966963
311 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
313 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
314 default case in switch statement,
315 * glue.c (pic16_initPointer): expr is initialised via decoarteType
316 to eliminate problem with initialisation of pointers, but problem
318 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
319 * (emitStaticSegment): removed various lines emitting debug info,
320 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
321 added processor registers for utilizing EEPROM,
322 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
323 configurable and set 8
325 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
327 * .version: increased version number to 2.4.2,
329 Cumulative patch for pic16 port
330 * src/pic16/device.c: changed scheme to dump initial values for
331 variables in idata segment, all print_idata* functions were removed,
332 now the pic16_printIval* will be called,
333 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
334 * _pic16_printPointerType, pic16_printPointerType,
335 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
336 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
337 NEW, similar to the respective functions in SDCCglue.c,
338 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
339 way, emitting hex bytes,
340 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
342 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
344 * src/avr/ralloc.c (serialRegAssign),
345 * src/xa51/ralloc.c (serialRegAssign),
346 * src/pic/ralloc.c (serialRegAssign),
347 * src/pic16/ralloc.c (serialRegAssign),
348 * src/hc08/ralloc.c (serialRegAssign),
349 * src/z80/ralloc.c (serialRegAssign),
350 * src/ds390/ralloc.c (serialRegAssign),
351 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
353 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
355 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
356 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
358 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
360 Cumulative patch for pic16 port:
361 * src/pic16/device.h (typedef PIC16_device) modified fields for
362 defining microcontrollers,
363 * src/pic16/device.c: added new info for all devices in Pics16 array,
364 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
365 to be optimised out by the pCode optimiser,
366 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
367 specially, bug reported by G.M. Gallant,
368 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
369 as force'd so that cannot be optimised out by pCode optimiser,
371 * src/pic16/pcodepeeph.c,
372 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
373 they are disabled by default, but can be enabled explicit with
374 command argument --denable-peeps, for testing,
375 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
376 --pomit-ivt in COMPILE_FLAGS
378 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
380 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
383 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
385 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
387 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
389 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
390 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
392 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
394 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
395 would only assign 0x300001 register.
397 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
399 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
400 in COMPILE_FLAGS. Thanks to G. Gallant for report.
402 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
404 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
406 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
407 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
408 added peephole 254 (left shift), 255 (jump table)
410 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
412 * device/lib/Makefile.in: removed comment line with model-pic16,
413 * (target port-specific-objects-pic16): the libraries and objects
414 are copied to the build directory form the device/lib/pic16/bin
417 Cumulative patch concerning pic16 port:
418 * library directory has been re-organized,
419 * added support for PIC18F1220,
420 * added headers and library sources for chips 18f1220,18f6520,
421 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
423 * configuration registers setting has changed, now each supported
424 device has a complete description of the registers it uses,
425 * all initialisations are moved to idata sections, these section
426 can be absolute or relocatable,
427 * fixed initialisation of codespace variables,
428 * fixed warning about PCLATU and gpsim,
429 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
430 * (genAssign): use table reads when assigning from variables in codespace,
431 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
432 char/int variables placed in codespace,
433 * (pic16_emitConfigRegs): NEW, emits a list with configuration
434 registers set in .asm file, no need for --pomit-config-words anymore,
435 * (pic16glue): some 8051 legacy segments are commented out
436 (to be removed completely),
437 * added support for alternative assembler and linker with --asm=
438 and --link= command line arguments,
439 * peepholes are disabled automatically in the port, no need to
440 specify on command line,
441 * port supports natively char/int/long multiplication, but converts
442 all divisions to support functions,
443 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
444 to the file set in variable $2,
445 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
446 strings in ASCII format and not in hex,
447 * ralloc.c (serialRegAssign): added a triplet of conditional calls
448 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
449 allocate proper register if iCodes aren't temporary,
451 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
453 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
455 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
457 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
460 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
462 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
463 computed address is reused
464 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
467 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
469 * src/z80/gen.c: (genArrayInit): must check for pointers too
471 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
473 * support/regression/tests/zeropad.c: never meant to commit the
474 nestedstruct test: removed, added check for GCC version
476 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
478 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
479 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
480 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
481 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
482 bugs 928906 and 954082 half-empty initializers
484 * src/SDCCsymt.c (getAllocSize): added for above fix
485 * src/z80/gen.c (genArrayInit): fixed bug 741044
486 * support/regression/tests/zeropad.c: added tests
488 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
490 * src/pic16/device.c (pic16_dump_section): corrected bug which
491 caused some symbols of the libraries to be misplaced
493 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
496 * src/pic16/ralloc.h,
497 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
498 to fix conflict with pic port
500 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
502 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
503 externs configuration variables,
504 * src/pic16/ralloc.h,
505 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
506 prototype in header, commented out some debug messages
508 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
512 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
513 for gpasm COFF object generation. Thanks to D. Hawkins for
516 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
519 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
520 Brock for spotting this)
521 * src/ds390/gen.c (genEndFunction),
522 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
523 interrupt handler and critical. Disable push/pop optimizations when
524 peephole optimizations disabled.
526 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
528 Updated pic16 library sources and headers.
529 * device/lib/pic16/pic18f*/ ,
530 * device/include/pic16/*.h: modified to handle structured SFR
533 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
535 * src/port.h (PORT structure): added hook initPaths, now each
536 port can declare its own default search paths,
537 which can been seen with the --print-search-dirs option,
538 see pic16 port for example,
539 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
540 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
541 * (doPrintSearchDirs): NEW, replaces in a central manner the
542 printing of search dirs which was split in set*Paths functions,
543 * (main): added call to port->initPaths and doPrintSearchDirs,
548 * src/izt/tlcs900h.c,
551 * src/pic16/main.c: modified port structures to reflect addition of
554 * src/pic16/device.c (regCompare): registers are finally sorted by name,
555 * (pic16_dump_section): for registers in same address reserve memory once,
556 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
558 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
559 result is greater in size than right or left,
560 * (pic16_genUMult8X8_8): there are some cases where the result can
561 be 16 bits size, so handle these,
562 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
563 * (pic16_outBitC): modified to emit pcodes,
564 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
566 * (genDivOneByte): implemented algorithm to divide 8-bits,
567 * (genCmp): uncommented goto, but issues still exist,
568 * (genAnd): fixed a bug with variables >8bits,
569 * (genPackBits): optimization added that uses BCF/BSF to change a
571 * (genAssign): fixed bug when assigning floating point literals,
572 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
573 __sdcc_gsinit_startup label,
574 * src/pic16/main.c (_pic16_init): removed search directory
576 * (_pic16_initPaths): NEW, used to initialise search directories,
577 * (_hasNativeMulFor): support functions for all except char/int
578 multiplication, and char division,
579 * (PIC16_port struct): modified entry for native mul support,
580 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
582 * (buildCallTree): call to register_usage is ifdef'ed out,
584 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
586 * device/include/string.h: applied Stas Sergeev's patch to make this
587 header file compatible with the preprocessor -Wundef option
588 * src/SDCCmain.c (main): abort compilation if preprocessor reports
589 failure (fixes bug #941458)
591 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
593 * src/SDCCopt.c (killDeadCode): fixed bug #907733
594 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
595 that the variable, not the function, should be static
596 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
597 to be consistent with non-literal case
599 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
601 * src/SDCCast.c (isConformingBody): fixed bug #949967
602 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
603 convilong): fixed bug #952086
605 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
607 * src/SDCCmem.c (allocVariables): fixed bug #955321
609 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
611 * src/hc08/main.c (_hc08_genAssemblerEnd),
612 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
613 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
614 completely eliminated the use of a temporary file
615 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
616 when more than one file linked
617 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
619 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
621 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
622 which fixes bug #543481
623 * support/regression/tests/bug-751703.c: fixed comments left from a
625 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
626 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
627 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
629 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
630 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
631 are now changed to underscores in moduleName
633 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
635 * as/mcs51/lkmem.c: better fix for bug #954173
637 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
638 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
640 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
641 * device/include/c8051f000.h,
642 * device/include/c8051f120.h,
643 * device/include/c8051f300.h,
644 * device/include/c8051f310.h,
645 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
648 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
650 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
651 and mailing lists, doc'ed --no-peep-comments, removed reference
652 to knoppix (newest version has no LyX/LaTeX), other minor changes
653 * src/SDCCglue.c (glue): save 2 bytes stack space with
654 option --main-return. The ljmp could probably be avoided too
656 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
658 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
660 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
662 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
663 * src/SDCCopt.c (isLocalWithoutDef),
664 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
665 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
666 (credit to Maarten Brock for patch #949363, on which this is based)
667 * support/regression/tests/bug-751703.c: some test cases of extern used
670 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
672 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
674 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
676 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
677 dwWriteLabel): fix to create valid debugger symbols even when
678 the module name has non-alphanumeric symbols in it
679 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
680 when a variable's allocation has been optimized away
683 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
685 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
687 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
689 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
691 * src/z80/gen.c (z80_emitDebuggerSymbol),
693 * src/pic/gen.c (pic14_emitDebuggerSymbol),
695 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
697 * src/avr/gen.c (avr_emitDebuggerSymbol),
699 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
701 * src/SDCCdebug.c (emitDebuggerSymbol),
703 * src/port.h: added a debugger struct to the port struct. Added a
704 callback for defining debugger symbols
706 * src/SDCCast.c (createLabel),
707 * src/SDCC.y (labeled_statement): mark all compiler generated labels
710 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
711 iCode back to the ast for the function
713 * src/hc08/ralloc.c (hc08_assignRegisters),
714 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
715 unneeded fields from the regs struct.
716 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
717 pushReg() & pullReg() functions instead of emitcode()
719 * src/hc08/gen.c (genLabel, genhc08Code),
720 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
722 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
725 * src/hc08/gen.c (genEndFunction, genhc08Code),
727 * src/mcs51/gen.c (genEndFunction, gen51Code),
729 * src/ds390/gen.c (genEndFunction, gen390Code),
731 * src/z80/gen.c (genEndFunction, genZ80Code),
734 * src/pic/gen.c (genEndFunction, genpic14Code),
736 * src/pic16/gen.c (genEndFunction, genpic16Code),
738 * src/avr/gen.c (genEndFunction, genAVRCode),
740 * src/xa51/gen.c (genEndFunction, genXA51Code),
742 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
743 specific code to cdbFile.c and out of the backend code generators
745 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
746 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
747 starting address is now 0
751 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
752 assembler directive for DWARF support
753 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
757 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
759 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
761 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
762 and inappropriate peephole optimization in jump tables
764 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
767 * src/SDCCglue.c: sdccopt works for the hc08 port now
769 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
771 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
773 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
775 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
777 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
779 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
783 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
784 comments from the peephole optimizer replacement rules
785 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
787 * src/SDCCcse.c (updateSpillLocation),
788 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
790 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
791 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
794 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
796 * src/SDCCsymt.h: a missing part of my last change
797 * src/pic/ralloc.c (regTypeNum),
798 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
800 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
803 * src/SDCCicode.c (aggrToPtrDclType),
805 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
806 ptrPseudoSymConvert),
807 * src/pic/ralloc.c (regTypeNum),
808 * src/pic16/ralloc.c (regTypeNum),
809 * src/hc08/ralloc.c (regTypeNum),
810 * src/ds390/ralloc.c (regTypeNum),
811 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
812 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
814 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
816 * link/z80/lkmain.c (afile),
817 * as/hc08/lkmain.c (afile),
818 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
819 prevent a pointer problem when a filename has no directory and
820 no extension specified.
822 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
824 * link/z80/lkmain.c (afile): allow periods in directory names
825 * link/z80/lkmain.c (afile),
826 * as/mcs51/lkmain.c (afile),
827 * as/hc08/lkmain.c (afile): allow linker script file to have an
828 extension other than ".lnk"
829 * link/z80/lklex.c (getfid),
830 * link/z80/lkmain.c (parse),
831 * as/mcs51/lklex.c (getfid),
832 * as/mcs51/lkmain.c (parse),
833 * as/hc08/lklex.c (getfid),
834 * as/hc08/lkmain.c (parse): Support comments in the linker script
835 file on lines by themselves and after filenames
837 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
839 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
841 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
843 * src/z80/peeph-z80.def: removed some peephole rules that don't
844 work with multibyte arithmetic (fixed bug #937126)
845 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
846 to registers and not global variables
847 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
848 geniCodePreInc, geniCodePostDec, geniCodePreDec,
849 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
850 checking for assignments not internally generated (fixed bug #931895)
851 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
852 structure member (fixed bug #930072)
854 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
856 * src/SDCCmain.c (linkEdit),
857 * src/hc08/main.c (_hc08_parseOptions),
858 * as/hc08/Makefile.in,
862 * as/hc08/lkrloc.c (relr, rele),
863 * as/hc08/lkarea.c (lnkarea)
864 * as/hc08/lkmain.c (afile, parse),
865 * as/hc08/lkelf.c: support for ELF output
866 * as/hc08/lks19.c (s19),
867 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
869 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
871 * as/mcs51/lkihx.c: Fixed bug #899105.
873 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
875 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
876 .dsp files from Unix to DOS.
878 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
880 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
881 function pointers; we have been compliant for several months now.
882 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
883 change that was accidently commented out
884 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
885 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
888 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
890 * src/hc08/gen.c: output of all of the internal debugging information
891 is now controlled by the D() macro; it is disabled by default
893 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
895 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
896 harder to keep the same registers during a CAST iCode
897 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
898 long via int can be done in a single cast, if the signedness is
900 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
901 putchar() in tinibios.c in ds390's library
903 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
905 * src/SDCCast.c (decorateType): fixed bug #898889,
906 cast result of a literal complement too
907 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
908 fixed check for bitfields
910 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
912 * src/SDCCicode.c (geniCodeLogic): made it static,
913 (geniCodeLogicAndOr): added in order to fix bug #905492,
914 (ast2iCode): fixed bug #905492
915 * support/regression/tests/bug-905492.c: added
916 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
917 (processParms): fixed bug #927659: don't copy parms, this will clear
919 * support/regression/tests/bug-927659.c: added
921 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
923 * src/SDCCast.c (addCast): don't cast float to char
924 * device/lib/libsdcc.lib: added _memmove
926 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
928 * device/lib/large/Makefile: fixed parallel execution by
929 replacing `make` by `$(MAKE)`
931 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
933 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
934 offsets (fixes bug #923936)
936 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
938 * device/lib/small/Makefile: fixed parallel execution by
939 replacing `make` by `$(MAKE)`
941 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
943 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
945 2004-03-23 Scott Dattalo <scott AT dattalo.com>
947 * src/pic/gen.c (genCpl): multi-byte complements were not working.
948 * src/regression/Makefile: Regression test was not running.
950 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
952 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
953 complement if possible
954 * src/SDCCval.c (valComplement),
955 * src/SDCCicode.c (operandOperation): fixed complement of literal
956 * support/regression/tests/onebyte.c (testComplement): added
958 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
960 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
961 return an optimized tree; actually replace actParm with the new tree
962 * src/SDCCast.h: added some parantheses to remove side effects
963 * support/regression/tests/bug-920866.c
965 2004-03-21 Scott Dattalo <scott AT dattalo.com>
966 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
967 Bit operands were not being handled properly in the pic14 port.
968 (now src/regression/add.c passes again).
970 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
972 * src/SDCC.y (labeled_statement): case and default no longer require
973 a following statement (RFE #893037)
975 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
977 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
978 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
979 disabled (fixes bug #916294)
980 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
981 "mov a,acc"; patch provided by Lenny Story
982 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
984 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
986 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
988 * src/ds390/gen.c (genFunction, genEndFunction),
989 * src/ds390/ralloc.c (ds390_assignRegisters),
990 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
991 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
992 pushed if there are parameters passed on the stack. Also, a cleaner
993 way to decide if r0/r1 should be pushed/popped. (Together they fix
996 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
999 * device/lib/mcs51/crtpagesfr.asm,
1000 * device/lib/mcs51/crtxinit.asm,
1001 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
1002 to avoid confusion with Si Lab's SFRPAGE register.
1004 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1006 * src/SDCCglue.c (emitMaps): allow public sfr variables
1007 * src/SDCCglue.c (initialComments): include compiler build date
1008 with compiler version and put the timestamp of the generated
1009 assembly file on a serperate line to be less confusing.
1010 * src/port.h: added genInitStartup hook
1017 * src/z80/main.c: genInitStartup initialize as NULL (default to
1018 historical behaviour)
1019 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
1020 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
1021 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
1022 library instead of hard coding it into the compiler.
1023 * support/regression/ports/mcs51-stack-auto/spec.mk,
1024 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
1025 * device/lib/mcs51/Makefile,
1026 * device/lib/small/Makefile,
1027 * device/lib/large/Makefile,
1028 * device/lib/mcs51/crtpagesfr.asm,
1029 * device/lib/mcs51/crtstart.asm,
1030 * device/lib/mcs51/crtxclear.asm,
1031 * device/lib/mcs51/crtxinit.asm,
1032 * device/lib/mcs51/crtclear.asm,
1033 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
1034 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
1035 and into user configurable files.
1036 * device/lib/clean.mk: clean mcs51 directory too
1037 * support/regression/tests/longlit.c: added static to T1 declaration
1038 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
1039 accesses in the initialization code
1041 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1043 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
1044 OSCTRIMVAL as noted in bug #916008
1046 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1048 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
1049 in loops with multiple exits (reported as incorrect registers
1050 used by Martin Helmling in Sdcc-user list)
1052 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1054 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
1055 made ds390 register extensions look less like error messages
1057 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1059 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
1060 reported by Adam Wozniak in Sdcc-user list
1062 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
1064 * src/SDCCast.c (decorateType): fixed with bug and promotion in
1065 arithmetic optimizations, added debug output
1067 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
1069 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
1070 * sdcc.spec: updated and split sdcc into 3 rpms
1071 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
1072 needed for literals of LEFT_OP and '+'
1073 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
1074 introduced RESULT_TYPE_NOPROM
1075 (geniCodeMultiply): fixed logic for decision if mul is optimized to
1077 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
1078 limited promotion to int only for '*'
1079 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
1081 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
1083 * src/pic16/gen.c (genSkip),
1084 (genc16bit2lit), (gencjneshort): commented out
1085 (is_LitOp): new helper function, checks operand type
1086 (genCmpEq): rewritten
1088 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
1090 * support/regression/tests/bug-908454.c: added
1092 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
1094 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
1095 * src/SDCCicode.c (usualBinaryConversions): op needs int type
1096 (geniCodeCast): cosmetic, don't preserve bit storage class
1097 (geniCodeLeftShift): added promotion
1098 (geniCodeLogic): fixed regression
1099 * src/SDCCsymt.c (computeTypeOr): accept bits too
1100 (compareType): 2nd part of fix for bug #908454, needed for bitfields
1102 2004-03-07 Borut Razem <borut.razem AT siol.net>
1104 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
1106 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
1108 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
1109 version of pic16_genPackRegisters which does not check if ic is a
1111 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
1112 function cause string1.c regression test fails
1114 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
1116 * sim/ucsim/configure.in,
1117 * sim/ucsim/configure,
1118 * sim/ucsim/doc/Makefile.in: use docdir
1119 * src/SDCC.y: fixed sbit atrributes
1120 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
1121 * src/SDCCast.c (decorateType): |^& need special promotion handling
1123 * src/SDCCsymt.h: moved definition of RESULT_TYPE
1124 * src/SDCCsymt.h (computeType),
1125 * src/SDCCicode.c: computeType() needs op
1126 * src/SDCCsymt.c (checkTypeSanity),
1127 * doc/sddman.lyx: "plain" bitfields are unsigned
1128 * src/SDCCsymt.c (computeTypeOr): added
1129 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
1131 * src/SDCCval.c (val*): computeType() needs op
1132 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
1133 * support/regression/tests/onebyte.c: added tests for |^&
1135 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
1137 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
1138 for writing icode into asm output.
1140 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
1142 * src/pic16/device.c: added some debug lines enabled
1143 with macro DEBUG_CHECK,
1144 * src/pic16/genarith.c: more debug in genPlus,
1145 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1146 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1147 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1148 * (aopForSym): onStack symbols are re-placed in data memspace,
1149 and onStack flag is cleared,
1150 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1151 copy temporary pcodeop,
1152 * (genPcall): added warning for not updating PCLATU,
1153 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1154 always true for pic16 port,
1155 * (genMultOneWord): NEW, supports integer multiplication,
1156 * (genMult): modified to call genMultOneWord,
1157 * (ifxForOp): added warning when return NULL,
1158 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1159 flag is set before call to operandFromSymbol for implicit
1161 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1162 options.intlong_rent are set by default,
1163 * (_hasNativeMulFor): modified to allow port generation of integer
1165 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1166 set regtype to REG_SFR for all registers, restricting seting the
1167 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1169 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1171 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1172 more than 500 times in the regression tests
1174 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1176 * support/Util/SDCCerr.h,
1177 * support/Util/SDCCerr.c,
1178 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1180 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1181 for symbol conflicts.
1182 * support/valdiags/tests/enum.c,
1183 * support/valdiags/tests/tentdecl.c,
1184 * support/valdiags/tests/struct.c: expect possible error messages
1185 referring to original symbol definitions.
1186 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1188 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1190 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1192 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1194 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1196 * src/pic16/ralloc.c (newReg): fixed bug #908929
1198 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1200 * src/ds390/gen.c: added missing #include "main.h"
1202 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1204 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1205 checking if symbol is already in set,
1206 * src/pic16/device.h: prototype for checkAddSym,
1207 * src/pic16/gen.c: (_G): added entry interruptvector,
1208 * (assignResultValue): removed some commented out lines,
1209 * (genFunction): check for ISR via sym->type, absolute section for
1210 interrupt code is created via a new pBlock, the goto instruction is
1211 placed now correctly at the interrupt vector position, changed all
1212 references from ivec to _G.interruptvector,
1213 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1214 is the interrupt is a high priority one, same for return from ISR,
1215 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1216 externs to calls of checkAddSym,
1217 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1218 pic16_pcode_verbose flag is set,
1219 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1220 * src/pic16/pcoderegs.c: message about how many registers are saved
1221 will only be emitted if pic16_pcode_verbose flag is set,
1223 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1225 * src/ds390/ralloc.h,
1226 * src/ds390/ralloc.c (ds390_regWithIdx),
1227 * src/ds390/gen.c (emitcode),
1229 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1230 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1231 ds390operandCompare, getRegsRead, getRegsWritten,
1232 initializeAsmLineNode): customized instruction size calculation for
1233 ds390, started basis for some register optimizations
1234 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1235 corresponding assembly output
1236 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1237 missing push/pop of r0/r1. Optimized push/pops
1239 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1241 * src/mcs51/main.c (instructionSize): fixed ACALL size
1242 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1244 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1246 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1247 the sorting of rlist with NULL elements
1248 * (print_idataType, print_idata): NEW to create idata sections
1249 * src/pic16/device.h: idataSymSet new variable
1250 * src/pic16/gen.c (genFunction): fixed some bugs in string
1251 comparing, improved the absolute section creation for ISRs,
1252 added FSR0L/FSR0H in registers that are saved in an ISR,
1253 * (genInline): fixed the processing of inline snippets,
1254 now they undergo no process by the peephole optimizer
1255 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1256 are placed in idataSymSet,
1257 * (pic16emitStaticSeg): extern symbols are added in externs,
1258 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1259 switching when aboslute variables are placed in access bank memory
1260 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1261 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1262 commented out with #if,
1263 * (pic16_packRegisters): reintroduce the check for CAST because some
1264 symbols are not correctly handled,
1265 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1266 pCodeInstruction instead of pCode,
1267 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1268 pCodeAsmDir definition,
1269 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1270 directive, then the argument directive is emitted without the leading
1271 tab, hack for inline labels which must be in the first column,
1272 * (compareLabel,pic16_findNextInstruction),
1273 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1274 * (insertBankSwitch): modified for the new pCodeAsmDir,
1276 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1277 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1279 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1281 * (pushSide): commented out with #if,
1282 * (assignResultValue): fixed some typos in saving
1284 * (genPcall): FIXED and sync'ed with genCall,
1285 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1286 * (genNearPointerGet): fixed to handle some more cases,
1287 implementation scheme via table reads,
1288 * (genConstPointerGet): modified to access code memory correct,
1289 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1290 and improved to handle some cases
1291 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1292 instead of "RETLW" for init data
1293 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1294 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1295 variables are placed in access bank memory (<0x80 and >=0xf80),
1296 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1297 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1298 TBLWT_POSTDEC,TBLWT_PREINC
1299 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1300 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1302 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1303 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1304 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1305 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1307 2004-02-29 Borut Razem <borut.razem AT siol.net>
1309 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1310 support/Util/findme.h, support/Util/system.h: enhance binary relative
1311 search for lib and include by using findProgramPath()
1313 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1316 * src/SDCCpeeph.c (pcDistance),
1318 * src/mcs51/ralloc.h,
1319 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1321 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1322 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1323 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1324 size calculation port specific, started basis for some register
1326 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1327 missing push/pop of r0/r1. Optimized push/pops
1328 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1329 * device/lib/_modsint.c (_modsint),
1330 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1331 and stack version so regression tests pass
1333 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1335 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1336 * src/SDCCast.c (decorateType): catch another small optimization
1338 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1339 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1340 modified to finally use computeType() all over SDCC,
1341 see Feature Request #877103
1342 * src/SDCCval.h: cosmetic
1343 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1344 valCompare(); regression tested in muldiv.c
1345 * support/regression/tests/muldiv.c (testMod): mod sign follows
1348 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1350 * src/SDCCast.c (decorateType): fixed bug #902362
1351 * doc/INSTALL.txt: fixed install instructions for win32
1353 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1355 * device/include/Makefile.in (install): fixed by replacing spaces
1358 * doc/INSTALL.txt: updated for release
1359 * doc/sdccman.lyx: added warning for --xstack being buggy
1361 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1363 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1364 to eliminate build warnings.
1365 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1367 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1368 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1370 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1371 removed -penable-stack, added comment for stack pragma, added
1372 warning for not initializing the stack/frame registers, removed
1373 comment at interrupts section
1375 Stack is made permanent, there is no ability to disable stack usage.
1376 * src/pic16/device.h,
1377 * src/pic16/device.c: removed all references to USE_STACK macro,
1378 * src/pic16/device.c (pic16_dump_section): when no elements in
1379 rlist, free rlist before return,
1380 * (pic16_dump_int_registers): NEW, internal registers are a new set
1381 of general purpose registers reused by each function,
1382 * (checkAddReg): returns 1 if registers is added to set,
1383 * (pic16_groupRegistersInSection): when a registers is of type
1384 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1385 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1386 SRCASECMP macro is moved here from device.c
1387 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1388 PO_PCLATU, PO_PRODL, PO_PRODH,
1389 * (pic16_pCodeOpType, genMinus,
1390 changed compares to "a" register, with AOP_ACC,
1391 * (pic16_genPlus): fixed some bugs and indented properly,
1392 * (pic16_addSign): changed size to size+offset in the MOVWF
1394 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1395 multiply 8-bit operand by literal, result is 8-bit,
1396 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1397 multiply 2 8-bit operand, result is 8-bit,
1398 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1400 * src/pic16/gen.c: changed accUse to contain WREG only,
1401 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1402 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1403 true, do not use immediate addressing any more unless sym is a
1404 pointer in codespace,
1405 * (aopForRemat): do not use immediate addressing when symbol not in
1406 codespace and when symbol's address is requested,
1407 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1409 * (aopGet): added case for AOP_ACC and don't return "accumulator
1410 bug" but WREG instead,
1411 * (popGetTempReg): pushes contents of temporary register in stack,
1412 * (popReleaseTempReg): pops contents of temporary register from
1413 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1414 * (pic16_popGet): separated case AOP_ACC to return register WREG
1415 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1416 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1417 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1418 the use of immediate pointers to certain cases only.
1420 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1421 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1422 * (assignResultValue, genCall, genRet): modified to use the new
1423 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1424 genPcall is still broken,
1425 * (genFunction): added code to create 'A' type pBlocks when
1426 interrupt functions are generated, code not extensively tested yet,
1427 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1428 * (genEndFunction): modified so ISRs pop stored registers from stack,
1429 * (genMultOneByte): cleanup,
1430 * (AccRsh): added flag andmask, to and result with appropriate mask,
1431 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1432 * (genDataPointerGet): fixed and reenabled its use,
1433 * (genNearDataPointerGet): bugs fixed,
1434 * (genDataPointerSet): bugs fixed,
1435 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1436 pic16_DumpSymbol, pic16_DumpOp,
1437 * src/pic16/genutils.h: function prototypes for the above functions,
1438 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1440 * (pic16emitRegularMap): many many many improvements, but needs a
1442 * src/pic16/main.c: enable_stack in pic16_options is removed,
1443 * (_pic16_parseOptions): removed command line options -penable-stack,
1444 * (_process_pragma): emit stack symbol only when stack pragma is
1446 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1447 redirected to FSR0L/FSR0H pair,
1448 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1449 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1450 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1452 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1453 * (dumpPicOptype): NEW,
1454 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1455 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1456 with movff instruction,
1457 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1458 added pic16_int_regs, some packRegsFor* functions are commented out,
1459 because produce errors,
1460 * src/pic16/NOTES: minor modifications
1462 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1464 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1465 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1467 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1468 * as/mcs51/lkaomf51.c: fixed bug #895763
1470 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1472 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1474 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1476 * doc/sdccman.lyx: added details about the HC08 storage classes and
1477 interrupts, fixed the register usage info for z80 & gbz80
1479 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1481 * doc/sdccman.lyx: added more pic16 port documentation
1482 * device/include/pic16/: added header pic18fregs.h
1484 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1486 * doc/sdccman.lyx: added Vangelis' contribution
1488 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1490 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1491 extend to the next CALL or PCALL, not just to the next CALL.
1493 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1495 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1497 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1499 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1500 bug #895752 and a better fix for bug #716790
1502 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1504 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1506 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1508 * doc/sdccman.lyx: minor changes, minor changed
1510 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1512 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1513 which can't handle SDCC_NEWONEBYTEOPS,
1514 (geniCodeMultiply): removed conversion from mult to shift for pic14
1517 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1520 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1521 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1522 thus fixing bug #895406
1524 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1526 * device/lib/_modsint.c,
1527 * device/lib/_modslong.c: sign follows divisor only
1528 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1529 signs or signedness can be ignored
1530 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1531 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1532 added optimization for IFX,
1533 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1535 reenabled optimization for IFX, which was removed on 2004-01-11
1536 * src/SDCCast.h: added return type IFX
1537 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1538 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1539 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1540 SDCC_OLDONEBYTEOPS selects the old behaviour
1541 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1542 changed again and commented promotion rule
1543 * src/SDCCval.c (valDiv): promotion no longer necessary
1544 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1545 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1547 * support/regression/tests/onebyte.c: added
1549 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1551 * gen.c (genInline): reverted to old code for assemnling inline
1552 code because of bug reported James Chadd
1554 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1556 * ralloc.h: missing declarations from previous patch,
1557 seems that patch for ralloc.h was never applied, fixed
1559 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1560 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1564 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1565 indirect addressing. Marked FSR0 as deprecated
1566 * gen.c (pointerCode): commented out, not needed now
1567 (pic16_popGet2p): new MOVFF helper function
1569 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1570 (shiftRLong): removed duplicate debugging info
1572 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1574 * src/ds390/gen.c (genNearPointerGet),
1575 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1576 optimization with bits, but not bitfields.
1577 * src/ds390/ralloc.c (packRegisters),
1578 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1580 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1582 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1584 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1587 * src/SDCCicode.c (operandFromSymbol),
1588 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1589 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1590 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1591 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1592 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1593 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1595 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1596 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1597 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1598 * src/SDCCsymt.c (newSymbol),
1599 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1602 * src/SDCCval.c (newiList): fixed bug #885705
1604 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1606 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1607 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1609 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1611 * device/include/c8051f120.h,
1612 * device/include/c8051f300.h,
1613 * device/include/c8051f310.h: added/updated header files for Silicon
1614 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1615 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1616 in new section Submitting patches
1618 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1620 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1621 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1622 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1624 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1625 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1626 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1628 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1629 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1630 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1632 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1633 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1634 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1635 genGenPointerSet): fixed bug #892400
1636 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1637 to eliminate build warnings.
1638 * src/SDCCast.c (processParms),
1639 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1641 * support/valdiag/valdiag.py: added GCC to the list of defines active
1642 when compiling with gcc
1644 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1646 * support/Util/SDCCerr.h,
1647 * support/Util/SDCCerr.c,
1648 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1649 with an incomplete type (fixed bug #883734)
1650 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1652 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1654 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1656 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1658 * src/SDCCast.c (decorateType),
1659 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1660 function pointer implementation
1661 * support/regression/tests/funptrs.c: added tests to verify both forms
1662 of function pointers work correctly. Added tests to verify parameters
1663 are passed in the correct order.
1665 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1667 * device.c (regCompare): registers are sorted by ascending
1668 address and increasing size,
1669 * main.c (_pic16_finaliseOptions): removed the declaration
1670 of compiler macro MCU. Now a macro of the format pic18fxxxx
1671 will be defined from the command line
1673 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1674 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1676 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1677 PCOP_RLCF was overwritten!
1678 * gen.c (genSkip): commented out calls to pic16_emitcode,
1679 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1681 * (genRRC): added debugging info,
1682 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1683 overwritten while shifting,
1684 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1685 overwritten while shifting,
1688 * (shiftLLeftOrResult),
1689 * (shiftRLeftOrResult),
1691 * (shiftLLong): Implemented with pic16_emitpcode
1692 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1693 * (genLeftShift): Fixed bug, operand for shift by variable always
1694 was "and"ed with 0x0f,
1695 * (genLeftShiftLiteral),
1697 * (genRightShiftLiteral): added debugging info,
1698 * (genrshFour): added comment,
1699 * (genRightShift): determined signedness from operand "left"
1702 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1704 * src/SDCCicode.c (geniCodeParms),
1705 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1706 function pointers, fixed function pointer bugs #861242 and #861896
1708 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1710 * device/include/c8051f000.h,
1711 * device/include/c8051f120.h,
1712 * device/include/c8051f300.h: added header files for Silicon
1713 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1715 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1717 * src/SDCCast.c (processParams): added new type flow and restructured
1718 (gatherAutoInit): added new type flow
1719 (addCast): cosmetic changes
1720 (getLeftResultType): added new type flow for array indices, patch
1721 provided by Stas, see FR #877103
1722 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1723 array index patch by Stas
1724 * src/SDCCast.h: added prototype getResultTypeFromType()
1726 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1727 * src/pic/glue.c (pic14emitStaticSeg),
1728 * src/pic16/glue.c (pic16emitStaticSeg),
1729 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1730 for initialization of symbols
1731 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1732 * support/Util/SDCCerr.h:
1733 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1734 * .version: bumped version number to 2.3.8
1735 * device/include/Makefile.in (install),
1736 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1739 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1741 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1742 Slade Rich fixed an optimization bug
1743 * src/pic/pcodepeep.c,
1744 * src/pic/pcoderegs.c
1745 * doc/Makefile (install): added test for directory
1747 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1749 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1750 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1751 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1752 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1753 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1754 * as/mcs51/asexpr.c (term),
1755 * as/hc08/asexpr.c (term): fixed bug #887146
1757 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1759 * src/z80/gen.c (genMult): handle single byte result product
1760 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1761 DUMMY_READ_VOLATILE (fixed bug #886367)
1763 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1765 * support/regression/tests/libmullong.c: fixed logic, on little endian
1766 hosts we ended without a mullong_wrapper()
1768 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1770 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1771 virus/worm forged address usage.
1773 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1775 Fixed promotion, it should be done on AST level:
1776 * src/SDCCast.c (addCast): added promotion to int
1777 (decorateType): updated call to upCast()
1778 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1779 usualUnaryConversions()
1781 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1783 * support/regression/tests/literalop.c (mulWrapper): Added a
1784 wrapper to remove integer overflow warnings.
1786 * support/regression/tests/float_trans.c: Made work on host.
1788 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1791 * support/regression/generate-cases.py (main): Changed from inline
1794 * doc/Makefile (install): Changed to depth first to get rid of
1795 missing directory install warning.
1797 * as/Makefile (install-doc): Made work on Mac.
1799 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1801 * src/SDCCast.c: added an additional type flow in decorateType() of
1802 opposite direction, see feature request #860006; it's enabled at runtime
1803 by setting the environment variable SDCC_NEWTYPEFLOW
1804 * src/SDCCast.h: changed prototype of decorateType()
1805 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1806 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1807 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1808 see feature request #877103
1809 * src/SDCCval.c: updated call of decorateType()
1810 (valBitwise): fixed bug #882876
1811 (valMinus): added promotion
1812 (valLogicAndOr): result is unsigned
1813 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1814 * src/SDCCsymt.c (computeType),
1815 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1816 must not cause an unsigned operation
1817 * src/pic/glue (pic14emitRegularMap),
1818 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1820 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1822 * src/pic/pcode.c (PCodeID): commented out left over debug code
1824 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1826 * support/valdiag/tests/overflow.c: added shift tests
1834 * src/pic/pcodepeep.c,
1835 * src/pic/pcoderegs.c,
1837 * src/pic/ralloc.h: applied patch from Slade Rich;
1838 added support for multiple code pages and multiple RAM banks on the
1839 PIC 14 port. The ASM files now no longer simply assume all the
1840 code / RAM are in the same page / bank. This means the linker can
1841 safely allocate code/RAM of separate ASM files to different pages/banks.
1842 * doc/sdccman.lyx: added Slade's tips
1843 * src/mcs51/peeph.def: fixed bug #880768
1845 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1847 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1848 * src/SDCCast.c (decorateType): fixed bug #880197
1850 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1852 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1855 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1856 strtof is not part of C89 and isn't included with Mac OS X.
1858 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1860 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1861 shiftL2Left2Result): fixed bug #879326
1862 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1863 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1864 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1865 address fetch for clr instruction
1866 * device/lib/hc08/_mulint.c: created optimized assembly version
1867 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1869 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1871 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1872 proposed in FR #877103
1874 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1876 * src/SDCCval.c (cheapestVal): added missing checks
1877 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1878 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1880 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1882 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1885 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1887 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1888 loaded with the linker search paths (-L arguments) and the libraries
1889 to be linked with the current source (-l arguments). Changes
1890 currently will affect only the pic16 port.
1891 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1892 include path the port specific paths and port specific libraries,
1893 * gplink command now contains the $3 argument,
1894 * src/pic16/device.h,
1895 * src/pic16/device.c,: structure PIC_device is made public and
1896 renamed to PIC16_device, the same for variable Pics which is renamed
1897 to Pics16. Updated all references to them.
1898 * src/pic16/glue.c (pic16glue): corrected bug with code
1899 initialization which bypassed the variable initializations block.
1901 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1902 COMPILE_FLAGS and added the --nostdinc option
1904 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1906 * device/include/mc68hc908jb8.h: Register defs for another member
1907 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1909 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1911 Documenting changes from previous commits.
1912 * configure.in (version 1.56),
1913 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1914 when generating output files to configure the pic16 library,
1915 but now I've commented it out, since gputils aren't installed in the
1916 SF compile farm, so library won't compile
1918 * device/lib/Makefile.in (version 1.56): initially I've added in
1919 target 'all' the prerequestive 'model-pic16' so it compiled the
1920 pic16 library, but now I've commented it out for the same reasons
1922 * added targets 'model-pic16' and 'objects-pic16' to compile the
1924 * added target 'port-specific-objects-pic16' to handle the
1925 generated libraries and copy them into the build/ directory
1926 * added target 'clean-intermediate-pic16' to clean intermediate
1927 files into pic16 directory
1928 * in target 'installdirs' added line to create directory pic16 in
1929 the installation path
1931 * device/include/Makefile.in (version 1.11): in target 'install'
1932 added lines to copy all header files to installation path,
1933 * in target 'installdirs' added line create directory for pic16
1934 headers in the installation path
1936 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1938 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1941 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1944 * device/lib/configure.in,
1945 * device/lib/configure: fixed for autoconf 2.57
1947 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1949 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1950 option so that it actually works. Made it specific to the z80, since
1951 the gbz80 doesn't have these kinds of I/O ports.
1953 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1955 * device/include/z180.h,
1956 * device/lib/_memcpy.c,
1957 * device/lib/_memmove.c,
1958 * device/lib/_mulint.c,
1959 * device/lib/ser_ir.c,
1960 * device/lib/ser_ir_cts_rts.c,
1961 * device/lib/_strcmp.c,
1962 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1963 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1964 portmode; added deprecation warning for bank= and protmode= forms.
1965 Also, guard against buffer overflow.
1966 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1968 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1970 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1971 changed interrupt vector table generation to only emit declared vectors.
1972 * device/include/Makefile.in: added missing backslash
1973 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1975 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1977 Mainly changes to support compilation of the device libraries
1978 * src/pic16/device.c: stack is allocated via symbol and not
1979 via literal number. The symbol is placed in the corresponding
1980 position of the data ram
1981 * (pic16_dump_section): relocatable and absolute uninitialized
1982 data are now emitted in sorted order to reduce section naming,
1983 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1984 weren't marked as being in the access bank,
1986 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1988 Added portion of GNU PIC Library under the directory
1989 device/include/pic16 and device/lib/pic16. These files
1990 contain the declarations of SFRs for the PIC18Fxx2 devices.
1991 The directory is initialized via configure from toplevel.
1993 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1995 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1996 the spilllocations to be compared correctly
1998 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2000 * src/SDCCast.c (decorateType): fixed bug introduced today
2002 2004-01-12 Borut Razem <borut.razem AT siol.net>
2004 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
2005 doc/sdccman.lyx: upper case pragmas are deprecated
2007 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2009 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
2010 in simpler and even better code
2012 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
2014 * src/SDCCicode.c (operandOperation): fixed bug #874819
2015 * src/SDCCast.c (decorateType): fixed
2016 char foo (unsigned long ul) { return ul > 0; }
2018 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2020 * doc/sdccman.lyx: Moved and added some sections, small changes
2021 all over. Telling LaTeX to be less strict with word spacing
2022 to better keep the right margin. Changed some notes about
2023 maintainance of the ports in section 3.2.1 - is it OK like this?
2025 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
2027 SDCC source changes:
2028 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
2029 convilong): modified to inform the pic16 port that builtin functions
2032 PIC16 PORT specific changes:
2033 * src/pic16/device.c pic16_dump_equates() added,
2034 processor registers declared internally by the port are emitted in
2035 the translation as equates,
2036 * src/pic16/gen.c: inline code is passed unprocessed to the
2038 * (pic16_popGetLit2): fnuction modified to take second operand as
2039 pCodeOp pointer and not as literal,
2040 * (popRegFromIdx): prefixed with pic16_,
2041 * (pic16_popCombine2): modified to receive already allocated pCode
2043 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
2044 * (genFunction): initializes local stack frame and pushes on stack
2045 all the registers used by this function,
2046 * (genEndFunction): restores all registers from stack and restores
2048 * src/pic16/glue.c (pic16emitRegularMap): various changes and
2050 * (pic16glue): changed the program startup sequence,
2051 * added new dbName code 'A' for functions placed in absolute section
2052 * src/pic16/main.c: added function attribute _naked,
2053 * added pragma 'code' to place a fnuction at an absolute address,
2054 * added command line arguments --debug-ralloc and --pcode-verbose,
2055 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
2056 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
2057 * (pic16_newpCodeOpLit2): modified to take the second operand as
2059 * (pic16_printpBlock): modified to emit each function in a separate
2061 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
2062 UPPER for immediate operands,
2063 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
2065 * src/pic16/peeph.def: all peepholes with movff are commented out,
2066 because there is a problem in the pcode peep optimizer,
2067 * src/pic16/ralloc.c: the register allocator can now reuse local
2068 function symbols for another function. This saves register usage.
2069 * src/pic16/ralloc.h: added flag isLocal in structure regs,
2071 Added file src/pic16/NOTES with information about program writing on
2072 the current port version.
2074 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2076 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
2077 and peephole 252 (array access)
2079 2004-01-09 Borut Razem <borut.razem AT siol.net>
2081 * src/SDCCmain.c : fixed #872250: -l command line defined library
2082 files are scanned before standard library files
2084 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2086 * src/SDCCast.c (decorateType): fixed bug #874046
2088 2004-01-09 Borut Razem <borut.razem AT siol.net>
2090 * support/scripts/sdcc.nsi: remove previous installation
2092 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2094 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
2095 bytes for last interrupt vector (mcs51)
2096 * sdcc.spec: fixed typo
2098 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2100 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
2101 gen51Code): more efficient parameter receive for --model-large
2104 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2107 * src/z80/main.c: added missed needLinkerScript flags (more than
2108 one port structure defined in these file)
2109 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
2112 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
2114 * src/SDCCmain.c: removed various references to DEFAULT_PORT
2115 * src/port.h: added flag needLinkerScript in port->linker
2116 structure to inform whether to create a .lnk file or not,
2124 * src/z80/main.c: changed appropriately to configure
2125 needLinkerScript flag
2127 * src/pic16/gen.c (genAddrOf): fixed bug #863624
2128 * src/pic/glue.c: added variable udata_section_name to
2129 override default uninitialized data segment definition for
2130 devices only with SHAREBANK memory (reported from Erik Epetrich)
2131 * (pic14emitOverlay): modified to emit a commented overlay segment
2132 directive when no overlay data exist
2133 * (picglue): modified to emit uninitialized data segment
2134 according to udata_section_name
2135 * src/pic/main.c (_pic14_parseOptions): added command line
2136 options --udata-section-name=[name] to override default
2137 udata definition name
2138 * modified _linkCmd and _asmCmd to include compiler passed
2139 arguments via -W option
2140 * src/pic16/main.c: added $l in _asmCmd, changed extension for
2141 object file from '.rel' to '.o' in port->linker structure,
2142 changed size of fptr from 2 to 3 in port structure
2144 2004-01-07 Borut Razem <borut.razem AT siol.net>
2146 * support/scripts/sdcc.nsi: update PATH
2147 * support/scripts/sdcc.ico: craeted
2149 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2151 * device/include/Makefile.in: fix install
2152 * doc/Makefile: fix install
2154 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2156 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2158 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2159 how the function variable allocation summary is displayed; also
2160 include information about variables allocated to the overlay
2163 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2165 * as/mcs51/lkmain.c: Help about -Y option
2166 * as/mcs51/lkarea.c: Fixed gcc warnings
2168 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2170 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2172 * support/valdiag/tests/overflow.c: added
2173 * src/SDCCast.c (decorateType),
2174 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2175 LEFT_OP (left shift)
2177 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2179 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2180 (default behaviour).
2182 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2184 A python script to validate compiler diagnostic messages. It can be
2185 used to verify that sdcc complains about bad c source code and
2186 gives a good location of the error.
2187 * support/valdiag/Makefile,
2188 * support/valdiag/valdiag.py,
2189 * support/valdiag/tests/*
2191 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2193 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2194 * src/SDCCsymt.c (newEnumType),
2196 * support/Util/SDCCerr.c,
2197 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2199 * support/regression/tests/enum.c: added test for enum values that
2200 require at least 2 bytes of storage.
2202 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2204 * src/common.h: added ifndef/define/endif macros
2205 around the header file.
2206 Bug reported from Jesus Calvino-Fraga
2208 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2210 * sdcc.spec: updated
2211 * device/include/Makefile.in: don't install CVS directories
2212 * device/lib/Makefile.in: added removal of CVS directories after install
2213 * doc/Makefile: fixed install, added local_icons
2214 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2215 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2216 * src/ds390/gen.c (genRightShift): fixed bug #870788
2217 * src/SDCCast.c (decorateType): fixed bug #870781
2219 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2221 PIC16 port related changes:
2222 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2223 added variable stackPos,
2225 * gen.c: genCall, assignResultValue: added support for
2226 pushing/retrieving function parameters to/from stack,
2227 genFunction,genEndFunction: setup stack frame for the
2229 genAddrOf: will be changed according to bug 863624
2231 * added files genutils.c and genutils.h which contain gen*
2232 debugged and optimised functions extracted from gen.c
2234 * glue.c: added variable 'externs' which holds extern symbols,
2235 pic16emitRegularMap: is modified to properly handle relocatable
2236 symbols under the new scheme,
2237 pic16createInterruptVect: is modified
2238 pic16printPublics: is modified to emit 'global' assembler directives,
2239 added pic16_printExterns to print extern symbols,
2240 pic16glue: initializes stack/frame pointer in the beginning of
2241 the assembly output. Temporary hack, will be corrected later,
2242 because gplink yet does not support stack and SDCC does not
2243 yet support a type of crt0.o object to create the final binary.
2245 * Removed many lines that contain 8051 legacy code.
2246 * The code is finally placed under a 'code' directive.
2247 * Added port specific options.
2249 * _process_pragma: simplified since now we do not need *special*
2250 include file to define SFR registers. But a separate header
2251 will be needed. This will be developed later.
2252 * _pic16_parseOptions: added, parses port specific options:
2253 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2254 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2255 --preplace-udata-with=
2257 * _pic16_setDefaultOptions: modified to initialize section names,
2258 but hack is temporarly out of order since it needs improvement.
2259 * _pic16_genAssemblerPreamble: configuration words are emitted by
2260 their address instead of their name. This part is incomplete and
2261 supports only the 18Fxx2 devices. Other devices will emit an error
2262 during assembly since they do not contain the same set of config
2264 * _pic16_genIVT: is modified,
2266 * pcode.c: added definitions for some hardware registers that are needed
2268 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2269 All PCI entries are updated. Now LFSR is supported.
2270 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2271 * added pic16_newpCodeOpLit2 to support instructions with
2272 two literal arguments
2273 * pic16_pCode2str: corrected code that emits assembler instructions
2274 with two literal operands and those that have an access bit modifier
2275 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2276 this fixes a bug which caused some labels to be lost, when an
2277 assembler directive was added, i.e. banksel,
2278 * pic16_FixRegisterBanking: improved logic that causes the insertion
2280 * InlineFunction: functions that are called once, are not any more
2281 inlined. This can be a port option in the future,
2283 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2285 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2286 hold the corresponding uninitialized symbols,
2287 * pic16_allocProcessorRegister: registers have explicit marked the
2289 * pic16_allocInternalRegister: registers are explicit marked as
2291 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2292 processing list, so bit registers were lost,
2295 * ralloc.h: added field 'accessBank' and original symbol operand
2296 in register definition,
2297 * removed the field isMapped from register definition,
2299 ** Several functions have been removed from various sources:
2300 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2301 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2302 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2303 pic16_assignRelocatableRegisters
2305 ** others have been introduced:
2306 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2307 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2309 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2311 * support/scripts/inc2h.pl: changed definition of BIT_AT
2312 to emit 'sbit at' instead of 'bit at'. This was a request.
2314 PIC16 port related preliminary changes:
2315 * gen.c: prefixed function popRegFromString with
2316 pic16_ and all references to it corrected
2317 * pcode.c: all pic16_pc_* hardware registers prefixed
2318 with underscore (_),
2319 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2320 * ralloc.c: newReg(): when register is REG_SFR then
2321 set address to rIdx,
2322 pic16_allocProcessorRegister(): marks register wasUsed=0
2323 pic16_writeUsedRegs(): added a call to assign processor
2324 registers via pic16_assignFixedRegisters
2326 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2328 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2329 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2330 variables in unused register banks. Also the SSEG is placed
2331 wherever there is enough space for it, and IDATA can be anywhere
2332 in internal RAM. For now compile using -Wl-Y[stack_size].
2333 The mem file is different for this option as well, since it
2334 makes no sense of talking about DSEG lenght.
2336 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2338 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2339 in certain cases, e.g. when ROM assignment, patch provided
2340 from Albert den Haan.
2342 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2344 Many signedness and type propagation fixes:
2345 * src/SDCCicode.c: made geniCodeCast() static
2346 replaced SPEC_ by IS_ (cosmetic)
2347 (operandOperation): fixed div and mod operation
2348 (usualBinaryConversions): added support for promotion of char
2349 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2350 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2351 (geniCodeAdd): an array index will stay unsigned, even if promoted
2353 (geniCodeArray): ditto
2354 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2355 * src/SDCCsymt.c (computeType): added more support for char;
2356 promotion of char is selectable by promoteCharToInt, fixed signedness
2358 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2359 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2360 * src/SDCCval (val*): replaced signedness calculation by
2362 rearranged if-branches (cosmetic)
2363 (valShift): added warning W_SHIFT_CHANGED
2364 (valCompare): fixed problem with different types
2365 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2366 * support/regression/tests/literalop.c: added many cases
2367 * support/regression/tests/ast_constant_folding.c: changed finally to
2369 * .version: new year, new version: 2.3.7
2370 * src/SDCCmain.c (main): applied patch #866468
2371 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2372 provided by Scott Bronson
2373 * doc/sdccman.lyx: updated documentation for sdcdb
2374 updated and added chapter tips
2376 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2378 * src/SDCCsymt.h: missing from yesterday's commits
2380 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2382 * src/SDCC.y (struct_or_union_specifier),
2383 * support/Util/SDCCerr.c,
2384 * support/Util/SDCCerr.h: verify that struct & union tags are used
2387 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2389 * src/SDCCglobl.h: missing from yesterday's commits
2391 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2393 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2394 sft_attributes, struct_declaration, parameter_declaration,
2395 type_name, start_block, declaration_list),
2396 * src/SDCC.lex (check_type): support redefinition of typedef names
2398 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2400 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2401 aligned xdata arrays. Erik helped me with the if clause.
2403 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2405 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2408 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2411 * src/SDCCast.c (newAst_),
2413 * src/SDCCicode.c (ast2iCode, newiCode),
2415 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2416 expr, statement, expression_statement, selection_statement,
2417 iteration_statement, expr_opt, jump_statement): foundation for tracking
2419 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2422 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2424 * support/Util/SDCCerr.c,
2426 * src/SDCCast.c (createCase, createDefault, decorateType),
2427 * src/SDCClabel.c (labelUnreach),
2428 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2430 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2431 (with thanks to Stas Sergeev)
2432 * device/include/time.h,
2433 * device/lib/time.c (CheckTime): suppress unreachable code warning
2435 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2437 * src/SDCCast.c (createIvalCharPtr),
2438 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2440 * support/regression/tests/nullstring.c: tests for these two bugs
2442 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2444 * support/Util/SDCCerr.h,
2445 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2446 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2447 about storage class and 'at' used inside struct or union
2448 * src/SDCCBBlock.c (iCodeFromeBBlock),
2449 * src/SDCCcse.c (ifxOptimize),
2450 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2451 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2452 printIval, emitStaticSeg, emitOverlay),
2453 * src/SDCClabel.c (deleteIfx),
2454 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2455 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2456 gatherAutoInit, processParms),
2457 * support/Util/SDCCerr.h,
2458 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2459 reporting for post-parse errors.
2461 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2463 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2464 implicit casts via union; they don't work on big endian systems
2465 (possible fix for bug #861138)
2467 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2469 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2470 * src/mcs51/main.c: fixed the fix for bug #737001
2472 2003-12-15 Borut Razem <borut.razem AT siol.net>
2474 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2476 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2478 * support/makebin/makebin.c: put output in binary mode
2480 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2482 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2483 xdata and data memory on startup. Set the environment variable
2484 SDCC_NOGENRAMCLEAR to disable this.
2485 * src/mcs51/peephole.def,
2486 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2487 (allows non-interrupt and interrupt code to safely compete for a resource
2488 without the non-interrupt code having to disable interrupts)
2490 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2492 * src/SDCCicode.c (geniCodeAdd),
2493 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2494 with valFromType if type might be a pointer and host is big endian).
2495 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2496 types, not just integer types.
2497 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2498 multiply defined with mismatching "at" address.
2500 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2502 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2503 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2504 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2505 with embedded nulls (fixed bug #753752)
2507 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2509 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2510 Apparently this did not see much testing (endless loop)
2512 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2514 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2516 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2518 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2519 gracefully handle NULL memmap pointers
2521 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2523 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2524 instead of deleting the iCode when an operand is volatile
2525 * src/z80/gen.c (genDummyRead),
2526 * src/mcs51/gen.c (genDummyRead),
2527 * src/ds390/gen.c (genDummyRead),
2528 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2530 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2531 * src/SDCC.y: fixed bug #850420
2533 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2535 Applied z80 i/o port patch from Peter Townson and fixed some operators
2536 to better handle operands in A register.
2537 * device/include/z180.h
2543 * src/z80/peeph-z80.def
2547 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2549 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2551 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2553 * device/lib/hc08/_mullong.c: Removed extra #endif
2555 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2557 * sim/ucsim/hc08.src/inst.cc,
2558 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2560 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2561 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2562 * device/include/stdarg.h: fixed varargs for hc08
2563 * device/lib/Makefile.in,
2564 * device/lib/hc08/Makefile,
2565 * device/lib/hc08/_mulint.c,
2566 * device/lib/hc08/_mullong.c: fixed some endian problems
2568 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2570 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2571 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2572 * device/lib/_gptrget.c,
2573 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2575 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2577 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2578 * src/SDCCast.c (astErrors): fixed bug #846007
2579 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2581 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2583 * src/SDCCast.c (decorateType): disabled a transformation I added in
2584 revision 1.188 (access to fields of a structure at an absolute address);
2585 it breaks with bitfields, extern declarations, and gcse analysis.
2586 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2587 could be assigned through a pointer, so don't complain.
2588 * src/SDCCast.c (astErrors),
2590 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2592 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2594 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2595 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2596 output of __config directives, since gpasm now supports them
2597 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2598 pre-processor macro, i.e. -DMCU=p18f452
2599 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2600 and modified to handle 'cast' icode similarly to '=' icode
2601 * src/pic16/device.h (typedef struct PIC_device): added field
2602 'extMIface' to indicate that chip has external memory interface
2603 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2604 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2607 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2609 * src/SDCC.y (pointer): fixed bug #846006
2610 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2611 * src/SDCCast.c (decorateType): fixed bug #846009
2612 * src/ds390/peeph.def,
2613 * src/ds390/gen.c (genAnd, genOr),
2614 * src/mcs51/peeph.def,
2615 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2617 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2619 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2626 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2630 * src/SDCCbitv.c: added function to free a bitvector
2632 * src/SDCClrange.c: added function to recompute the liveranges
2634 * src/ds390/ralloc.c,
2635 * src/hc08/ralloc.c,
2636 * src/mcs51/ralloc.c,
2638 * src/pic16/ralloc.c,
2639 * src/xa51/ralloc.c,
2640 * src/z80/ralloc.c: recompute the liveranges after register packing
2642 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2644 * src/SDCCloop.c (newInduction): fixed bug #845630
2646 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2648 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2649 inadvertantly left behind from my 2003-11-12 change
2651 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2653 Updated headers I neglected to commit yesterday.
2657 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2659 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2660 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2661 * src/SDCCopt.c (eBBlockFromiCode),
2662 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2663 the creation of the key hash table from the sequencing so it can be used
2664 earlier (for some GCSE bug fixes still pending)
2666 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2668 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2669 * support/regression/tests/addsub.c: testing genPlus shortcut
2671 2003-11-15 Borut Razem <borut.razem AT siol.net>
2673 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2675 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2677 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2678 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2679 ordering is immaterial.
2680 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2682 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2684 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2685 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2686 (SIGSEV) of bug #840381
2687 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2688 unlink new file before rename if new and old filenames are the same)
2690 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2692 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2693 uninitialized variables) for the mcs51. Set environment variable
2694 SDCC_GENRAMCLEAR to test.
2695 xdata initialization slightly shorter
2697 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2700 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2701 #838241 & 780691 (basicly the same bug)
2702 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2703 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2705 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2707 * src/SDCCmain.c (linkEdit): "fix" #834252
2709 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2711 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2713 * src/SDCC.y: fixed bug #819403
2715 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2717 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2718 the reentrant attribute.
2719 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2720 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2722 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2723 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2724 erroneously reduced to a literal.
2725 * src/hc08/ralloc.c (packRegisters, rematStr),
2726 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2729 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2731 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2732 * doc/sdccman.lyx: changed from 'article' to 'book'
2733 * doc/Makefile: readded test_suite_spec and cdbfileformat
2735 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2737 * device/include/stdlib.h: include malloc.h to comply with ANSI
2738 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2740 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2742 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2743 * doc/clean.mk: also remove *.out files
2744 * doc/sdccman.lyx: some additions, larger top/bottom margins
2746 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2748 * src/SDCC.y: fixed bug #837365
2749 * support/regression/tests/bitopcse.c
2750 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2751 a symbol (might be valop instead)
2752 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2753 * device/lib/clean.mk: added hc08 to the cleaning list
2755 2003-11-04 Borut Razem <borut.razem AT siol.net>
2757 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2759 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2760 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2761 malloc is declared in standard stdlib.h
2763 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2765 * device/lib/hc08/Makefile: need to clean .rel not .o files
2766 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2768 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2778 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2779 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2780 tests (which uses the port's oclsExpense function)
2786 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2788 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2790 * src/SDCCcse.c (ifxOptimize),
2791 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2792 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2793 deleting the IFX iCode.
2794 * src/hc08/ralloc.c: reduced unneeded slocs
2795 * src/hc08/gen.c: fixed bug in asmopToBoolean
2797 2003-11-04 Borut Razem <borut.razem AT siol.net>
2799 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2800 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2801 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2802 transferred to configure
2804 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2806 Use headers defined in the C[++] standards:
2807 * sim/ucsim/gui.src/serio.src/fileio.cc
2808 * sim/ucsim/gui.src/serio.src/frontend.cc
2809 * sim/ucsim/gui.src/serio.src/main.cc
2810 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2811 * support/Util/NewAlloc.c
2817 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2819 * Added MSVC projects for hc08 assembler and linker:
2820 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2821 /as/hc08/link_hc08.dsp
2823 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2825 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2827 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2829 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2831 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2833 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2835 2003-10-31 Borut Razem <borut.razem AT siol.net>
2837 * support/cpp2/cpplib.h,
2838 support/cpp2/cpplib.c,
2839 support/cpp2/cpplex.c,
2840 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2841 to switch _asm block preprocessing on / off. Default is
2842 #pragma preproc_asm +
2844 2003-10-31 Borut Razem <borut.razem AT siol.net>
2846 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2847 when outputting comment blocks (when executed with -C option) and
2848 _asm (SDCPP specific) blocks
2850 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2852 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2854 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2856 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2858 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2860 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2861 * src/SDCCast.c (decorateType): fixed bug #832664
2863 2003-10-31 Borut Razem <borut.razem AT siol.net>
2865 * support\cpp2\cpplex.c: fixed for SDCPP:
2866 comments(when executed with -C option) and _asm blocks
2867 were included even if they where in skipped #if block.
2868 Applied solution from GCC cpp 3.3.2
2870 2003-10-31 Borut Razem <borut.razem AT siol.net>
2872 * src/SDCC.lex: sdcc now understands both formats:
2873 '# <line_number> <file_name>' and
2874 '#line <line_number> <file_name>'
2875 * support/cpp2/cppmain.c: sdcpp now generates the standard
2876 '# <line_number> <file_name>' instead of former
2877 '#line <line_number> <file_name>'
2879 2003-10-30 Borut Razem <borut.razem AT siol.net>
2881 * support/cpp2/cpphash.h,
2882 * support/cpp2/cpplib.h
2883 * support/cpp2/cpplex.c,
2884 * support/cpp2/cppmain.c,
2885 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2887 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2889 Fixed a number of problems revealed by bug #827883.
2890 * src/SDCCloop.c (loopInvariants): Spill location of the
2891 result operand should be recomputed if extracted from
2892 a loop. Also, don't extract assignments of an iTemp
2894 * src/SDCCast.c (isConformingBody): loop reversal should
2895 not occur if the control variable is involved with a
2896 relational operator.
2898 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2900 * .version: bumped to 2.3.6 to reflect the big improvements
2901 made by Erik and Klaus. Thanks!
2903 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2905 Replaced the livrange code.
2906 * src/SDCClrange.c: added new LR code
2908 * src/SDCCBBlock.h: removed remainig parts from old LR code
2909 * src/ds390/ralloc.c,
2910 * src/ds390/gen.c: minor fixes to make it work with new code
2912 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2917 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2918 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2919 (tweaked fix for bug #818696)
2921 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2923 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2925 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2928 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2929 * src/mcs51/gen.c (gencjneshort),
2930 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2931 more efficient (per Scott Bronson's suggestion)
2933 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2935 Extended the semantics of the critical keyword to include
2936 individual statements. See RFE #827755 and #799831
2941 * support/Util/SDCCerr.c
2942 * support/Util/SDCCerr.h
2947 2003-10-19 Borut Razem <borut.razem AT siol.net>
2949 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2951 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2953 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2955 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2956 and predecrement operand is displayed
2958 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2960 * src/SDCCval.c (valMinus): fixed bug #826041
2962 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2964 Some hc08 related updates that I missed earlier
2965 * sim/ucsim/stypes.h
2966 * support/regression/ports/hc08/spec.mk
2968 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2970 New target "hc08" for the Motorola 68hc08 family of micros
2978 * sim/ucsim/hc08.src/*
2979 * sim/ucsim/configure.in
2980 * src/ucsim/configure
2981 * sim/ucsim/packages_in.mk
2984 * device/include/mc68hc908qy.h
2986 * device/lib/Makefile.in
2987 * support/regression/ports/hc08/*
2988 * support/regression/Makefile
2990 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2992 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2994 * src/ds390/gen.c (genCast): fixed bug #821957
2996 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2998 * device/lib/logf.c: "fixed" overlay bug
2999 * support/regression/ports/host/spec.mk: added m library
3000 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
3001 * support/regression/tests/float_trans: added (for Eric)
3003 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
3005 * src/mcs51/gen.c (genCpl): fixed bug
3006 http://sf.net/mailarchive/message.php?msg_id=6263915
3008 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
3010 * src/SDCCast.c (decorateType): added extended constant folding
3011 * src/SDCCsymt.c (computeType): cleanup
3012 * src/SDCCval.c (valShift): minor optimization
3013 * support/regression/tests/ast_constant_folding.c: added
3015 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3017 * src/SDCCmain.c: removed some unintended changes
3019 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3021 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
3022 * src/z80/gen.c: fixed part of bug #817589
3023 * src/SDCCsymt.c (checkFunction): fixed bug #817895
3025 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
3027 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
3038 * src/ds390/ralloc.c
3040 * src/mcs51/ralloc.c
3042 * src/pic16/ralloc.c
3045 * src/z80/gen.c: removed unused label "release:"
3047 2003-10-06 Borut Razem <borut.razem AT siol.net>
3049 * src/SDCC.lex: removed definition of unused variables
3050 save_optimize and save_options
3052 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3054 * clean.mk: removed '=' in "-maxdepth=1"
3055 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
3056 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
3058 2003-10-06 Borut Razem <borut.razem AT siol.net>
3060 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
3061 my_unput() replaced by unput()
3063 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
3065 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
3066 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
3067 type-punned pointer will break strict-aliasing rules"
3068 Old LR behaviour is again default; Klaus' LR can be choosen by
3069 defining the environment variable LRKLAUS
3073 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
3074 * clean.mk: fixed removal of files in bin/CVS/
3075 * device/lib/clean.mk: fixed removal of directories small and large
3076 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
3078 * src/SDCCval.c: removed superflous test for pedantic
3080 2003-10-05 Borut Razem <borut.razem AT siol.net>
3082 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
3083 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
3084 message "unmatched #pragma SAVE and #pragma RESTORE"
3086 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3088 * doc/sdccman.lyx: various additions and updates (interrupts, inline
3089 assembly, critical functions, atomic, nojtbound)
3091 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
3093 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
3099 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3102 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3104 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3106 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3107 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
3108 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
3110 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3112 * src/z80/gen.c (genRet): fixed bug #524753
3113 * src/z80/gen.c (genCast): fixed internal error on cast from
3115 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
3116 fix for bug #477835 to the z80
3117 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
3118 for tracking iCodes in the peephole optimizer for z80
3120 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3122 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
3123 the other part of bug #814548
3124 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
3126 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
3128 * src/SDCCcse.c: fixed part of bug #814548
3130 2003-09-28 Borut Razem <borut.razem AT siol.net>
3132 * src/asm.c: rewrite of printILine() to use temporary file instead
3134 * src/xa51/main.c: commented out declaration of int rewinds
3136 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3138 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
3140 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3142 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
3143 * src/asm.c (printILine): Fixed bug #811015
3145 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3147 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3150 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3152 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3153 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3154 to correctly handle general case of AOP_PAIRPTR
3155 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3157 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3159 * src/mcs51/ralloc.c (fillGaps),
3160 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3161 register positioning bug)
3163 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3165 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3167 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3169 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3170 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3171 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3172 (ralloc doesn't intentionally do this now, but perhaps later)
3173 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3174 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3175 register positioning bugs (Fixed bug #762602 and #795325)
3176 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3178 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3179 lines that --i-code-in-asm generates
3181 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3183 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3184 trying to fclose a FILE* that was already closed.
3186 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3188 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3189 of const struct should be treated as if const themselves)
3191 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3193 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3195 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3197 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3198 Unix (/n) and DOS (/r/n) line terminations.
3200 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3202 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3205 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3207 * src/mcs51/gen.c (genFunction, genEndFunction),
3208 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3209 and restore of EA so that stack offsets to parameters are
3210 correct when using both critical and reentrant/stack-auto.
3211 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3212 size (can be triggered in error if sloc is shared between
3213 different sized objects)
3214 * device/include/float.h: fixed macros to explicitly use
3215 unsigned long where needed
3217 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3219 Feature req. 799831: added code to allow nesting of critical functions
3220 * src/mcs51/gen.c (genFunction, genEndFunction)
3221 * src/ds390/gen.c (genFunction, genEndFunction)
3223 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3225 * src/SDCCsymt.c (sclsFromPtr),
3227 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3228 support for standard C idiom of memory mapped variables; for
3229 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3230 to xdata int at 0x1234 tempvar = 1.
3231 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3232 provided by Akiya ISHIDA
3234 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3236 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3237 * src/SDCCval.c (constVal): added reduction from int to char
3238 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3239 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3240 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3242 * support/regression/tests/shifts.c: fixed
3244 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3246 * src/z80/gen.c (genXor): Fixed bug #805445
3248 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3250 Fixed bug #621531 (const & volatile confusion in the type chain).
3251 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3252 refer to the const or volatile state of the pointer itself.
3264 * src/pic16/ralloc.c
3265 * support/regression/tests/const.c
3267 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3269 When checking for duplicated modules, use absolute paths
3270 instead of relative paths. Files changed:
3275 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3277 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3279 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3281 * device/include/string.h: added size_t typedef, changed
3282 prototypes to use size_t, eliminated separate reentrant and
3283 non-reentrant declarations, added _memmove declaration
3284 * device/lib/_memcpy.c: changed to use size_t instead of int,
3285 changed /4 to >>2 to avoid division library call
3286 * device/lib/_memcmp.c,
3287 * device/lib/_memset.c,
3288 * device/lib/_strncat.c,
3289 * device/lib/_strncpy.c,
3290 * device/lib/_strncmp.c: changed to use size_t instead of int
3291 * device/lib/_memmove.c: new file (fixed bug #772294)
3292 * device/lib/Makefile.in: added _memmove.c
3293 * device/lib/z80/asm_strings.s: fixed bug #772290
3294 * support/regression/tests/bitfields.c: attempt to fix host assertion
3295 failure on amd64-unknown-linux2.2
3297 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3299 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3300 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3301 * as/z80/asmain.c (main): fixed bug #801766
3303 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3305 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3308 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3310 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3311 reported in bug #800609
3313 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3315 * Top header beautifications in src/pic16 directory:
3316 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3317 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3318 pcoderegs.h, ralloc.c, ralloc.h
3319 * main.c: added top header and GPL license notice
3320 * pcode.c: fixed the if-conditional warning
3322 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3324 * device/lib/_mullong.c: replaced int by short for gcc
3326 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3328 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3329 and JUMPTABLE iCodes properly now (worked by accident before)
3330 * src/mcs51/gen.c (leftRightUseAcc),
3331 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3332 iCode properly now. Use getSize instead of nRegs since a & b
3333 aren't part of the nRegs tally.
3335 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3337 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3338 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3339 before instructions that use the _STATUS register
3341 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3343 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3344 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3345 fetching of the pointer
3346 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3347 copied from genNearPointerSet()
3348 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3349 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3350 If they pop r0/r1 they must be called in the opposite order than aopOp().
3351 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3352 (resp. --stack-auto), prepared for --xstack
3354 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3356 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3358 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3360 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3361 these ports have their own __sdcc_external_start()
3363 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3365 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3366 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3367 type for bits was changed. It resulted in bit variables becoming
3368 global, which is not permitted in PIC 14 assembly output.
3370 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3372 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3374 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3376 Z80 and MCS51 linkers complaint if a public symbol is defined
3377 in more than one library module:
3381 * as/mcs51/Makefile.in
3383 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3385 A few small changes that speed up the peephole optimizer.
3389 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3391 Try to make the peephole optimizer smarter by maintaining
3392 an association between the assembly source code and the
3393 iCodes that originated them. Put this information to use
3394 with a new peephole rule condition "notVolatile" so that
3395 the rules can be aggressive yet still safe.
3400 * src/mcs51/peeph.def
3402 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3406 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3407 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3408 if the left or right operand symbols have the accuse flag set.
3410 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3412 Changed the type of the result of the ! (NOT) operator to char;
3413 previously it returned the same type as the source. This allows
3414 us to eliminate all the genFloatNot functions (all of its target
3415 implementations were very buggy) since !float can use the same
3418 * src/SDCCicode.c (ast2iCode): ! returns char
3419 * src/mcs51/gen.c (genNot, genNotFloat),
3420 * src/ds390/gen.c (genNot, genNotFloat),
3421 * src/z80/gen.c (genNot, genNotFloat),
3422 * src/pic/gen.c (genNot, genNotFloat),
3423 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3425 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3427 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3428 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3429 during interrupts. Ensure WSAVE is located at a shared bank address.
3430 2. Fixed page selection in some places
3431 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3432 the registers name strings.
3433 4. Fixed "signed / unsigned compare" compiler warnings.
3434 5. The PIC port manages its own allocation of the general purpose
3435 registers, but makes no attempt to reuse them. As a result when
3436 compiling it soon runs out of general purpose registers. Some
3437 additional code was added to the files pcode.c and device.c to walk
3438 through the function call tree and rename the registers so that they
3448 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3449 genPlus() & genMinus() when the result is the same as left or right
3451 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3453 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3455 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3457 Made bitfield a distinct type from bit so that bitfields
3458 convert as per ANSI C and bits retain their traditional
3459 boolean style behaviour. Implemented bitfield support in
3467 * src/ds390/gen.c: bit v bitfield split
3468 * src/z80/gen.c: New support for bitfields
3469 * support/regression/tests/bitfields.c: reenabled z80,
3472 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3474 Rules 246.x, 247.x relate to bitfields, the others speed up
3475 access to xdata mapped I/O devices.
3477 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3479 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3481 Cleaned up genPackBits and genUnpackBits and added two helper
3482 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3483 for literal assignments in genPackBits (thanks to Frieder for
3489 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3491 Fixed bug #748310 (pointer to function type mishandled when the
3492 function name is omitted). Also fixed a SIGSEGV when a function
3493 attribute (reentrant, etc) is used on a non-function or on a
3494 function but misplaced before the parameter list.
3496 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3498 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3499 * support/Util/SDCCerr.h,
3500 * support/Util/SDCCerr.c: Added func attr misuse error msg
3502 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3504 Fixed bug #787649 by anonymous
3505 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3506 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3508 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3510 Fixed numerous bitfield problems.
3512 * src/SDCC.y: More bitfield related error checking
3514 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3515 * support/Util/SDCCerr.h,
3516 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3517 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3518 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3519 * support/regression/tests/bitfields.c: tests added
3521 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3523 Made the constant following the "interrupt" keyword optional. If
3524 omitted, the function will not automatically be given an entry
3525 in the interrupt vector table (similar to #pragma NOIV, but
3526 less syntacticly kludgy). The interrupt number is also now
3527 range checked. Also fixed a bug in the high order bit example
3534 * support/Util/SDCCerr.c
3535 * support/Util/SDCCerr.h
3538 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3540 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3541 * src/SDCCicode.c (operandOperation): rewritten some ops
3542 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3543 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3545 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3546 be re-activated by defining REDUCE_LITERALS)
3547 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3548 unsigned, but are signed by default
3549 * src/SDCCval.c (constVal): rearranged
3550 * src/SDCCval.c (valMod): preliminary fix
3551 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3552 * support/regression/literalop.c: added, work in progress
3554 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3556 Generate warnings for useless declarations like "char data;"
3557 that don't do what new users expect.
3560 * support/Util/SDCCerr.h
3561 * support/Util/SDCCerr.c
3563 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3565 * src/SDCCval.c (valMult): fix overflow detection of negative int
3567 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3569 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3571 Changes to support big endian targets:
3584 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3586 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3587 * device/lib/time.c: fixed warning "integer overflow in expression"
3589 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3591 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3592 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3593 constants are unsigned; added recognition of "u" flag for unsigned
3594 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3595 * src/SDCCval.c (valDiv, valMod): fixed signdness
3596 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3597 signedness of modulo, left and right shift
3598 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3599 * support/Util/SDCCerr.h: added warning W_INT_OVL
3600 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3601 * src/SDCCast.c (ast_print): improved output of constants
3603 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3605 Fixed some warnings when building with MSVC:
3618 * support\cpp2\cpplib.c
3622 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3624 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3626 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3628 * support\librarian\clean.mk: Do not remove Makefile.
3629 * support\librarian\Makefile: added.
3631 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3633 Added librarian to MSVC build:
3636 * support\librarian\librarian.dsp
3638 'configure' not needed for librarian, removed:
3639 * support\librarian\configure
3640 * support\librarian\configure.in
3641 * support\librarian\config_in.h
3642 * support\librarian\Makefile.in
3644 Hopefully these ones built the librarian and the rest of sdcc properly:
3646 * Makefile.common.in
3648 Messed up 'configure', so revert to previous version:
3652 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3654 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3655 there, while the mantissa of a double is "only" 53 bits wide.
3657 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3659 Adding sdcclib to the build. MSVC project coming soon.
3660 Files added/changed:
3662 * support\librarian\clean.mk
3663 * support\librarian\configure
3664 * support\librarian\configure.in
3665 * support\librarian\config_in.h
3666 * support\librarian\Makefile.bcc
3667 * support\librarian\Makefile.in
3668 * support\librarian\sdcclib.c
3671 * Makefile.common.in
3675 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3677 Linker now complaints if linked modules have conflicting options, for
3678 example, one compiled using --model-large and another one compiled with
3679 --model-small. The following files were modified:
3701 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3703 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3704 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3706 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3708 * src/z80/mappings.i: fix _mul[us][int,long] entries
3710 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3712 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3714 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3716 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3717 * support/regression/tests/bitopcse.c: added
3725 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3727 added support for new library format to z80, gbz80 linkers:
3733 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3735 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3736 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3738 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3740 added DUMMY_READ_VOLATILE:
3749 * src/SDCCcse.c (algebraicOpts): many improvements
3750 * src/SDCCcse.h: removed algebraicOpts()
3751 * src/SDCCicode.c (picDummyRead): added
3753 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3755 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3756 "Insufficient space in data memory".
3758 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3760 * src/mcs51/gen.c: fixed bug #771358
3761 * src/z80/gen.c: fixed bug #759087
3763 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3765 * src/pic16/glue.c: minor cleanup by Vangelis
3767 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3769 * device/include/regc515c.h: fixed #758477
3770 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3771 * device/lib/_gptrput.c: saved a few bytes
3772 * my tab spacing is 8, yours too?)
3773 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3774 * device/lib/serial.c: process RX bytes earlier than TX bytes
3775 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3777 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3779 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3781 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3783 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3785 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3787 * device/lib/Makefile.in: bad fix, reverted to 1.43
3789 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3791 * device/lib/Makefile.in: added missing z80 object files
3793 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3795 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3796 pic16 progress by Vangelis:
3811 * pic16/pcodepeep.c:
3814 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3816 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3818 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3820 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3821 added gbz80 build to MSVC project.
3822 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3823 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3824 from 8051 stuff and setup so it links using a .lnk file.
3826 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3828 * support/librarian/sdcclib.c: sdcc librarian.
3829 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3832 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3834 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3836 2003-07-02 Borut Razem <borut.razem AT siol.net>
3838 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3839 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3840 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3841 src/xa51/main.c, src/z80/main.c:
3842 virtualization of glue() function: each port has it's own glue function,
3843 which is accessed by do_glue function pointer in PORT.general structure
3845 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3847 * DS800C400 fun, improved ROM interface and tinibios.
3849 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3851 * More support for DS80C400. Now includes beginning of interface to ROM.
3853 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3855 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3857 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3859 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3861 2003-06-19 Borut Razem <borut.razem AT siol.net>
3863 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3865 2003-06-19 Borut Razem <borut.razem AT siol.net>
3867 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3868 fixed Z80 port - crt0.o: cannot open.
3870 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3872 * support/Util/MySystem.c (merge_command): revert bad fix
3874 2003-06-18 Borut Razem <borut.razem AT siol.net>
3876 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3878 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3880 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3881 option --use-stdout sends errors to stdout instead of stderr.
3883 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3885 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3887 2003-06-15 Borut Razem <borut.razem AT siol.net>
3889 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3890 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3891 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3892 fixed width array of pointers replaced with sets;
3893 multiple include and lib paths ared transferred to preprocessor and linker
3894 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3895 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3896 fixed width array of pointers
3897 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3898 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3899 fixupPath(), getPathDifference()
3900 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3901 fixed width array of pointers
3903 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3905 * src/pic16/ralloc.c: fix warnings
3906 * src/pic16/pcode.c: fix warning
3908 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3910 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3911 know all the details, but essentially this set of changes enable
3912 the pic16 port to generate movff instructions and generate assembler
3917 * src/pic16/pcode.c:
3918 * src/pic16/device.c:
3920 * src/pic16/pcode.h:
3921 * src/pic16/pcoderegs.c:
3922 * src/pic16/ralloc.c:
3923 * src/pic16/ralloc.h:
3925 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3927 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3928 added option --vc, so sdcc errors and warnings are compatible with
3929 Microsoft Visual Studio.
3931 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3933 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3934 device/lib/libfloat.lib: added atof function.
3936 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3938 * doc/sdccman.lyx: updated to Lyx 1.3
3939 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3940 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3941 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3943 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3945 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3947 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3949 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3950 additions to the "related tools/documentation" section
3952 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3954 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3956 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3958 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3959 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3961 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3963 * doc/sdccman.lyx: fix double dash and other minor things
3964 * doc/Makefile: fix double dash
3966 2003-05-28 Karl Bongers(patches from Martin Helmling)
3967 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3968 condition and ignore commands.
3970 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3972 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3973 is in parts still quite out of date, I did changes as far as I felt makes sense
3974 for a non-native english speaker.
3975 Please feel free to add to the manual or to correct my changes.
3976 * doc/Makefile: undid touching the date of intermediate tex files.
3978 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3980 * doc/sdccman.lyx: Manual has an index now
3982 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3984 Finalize muluint/mulsint and mululong/mulslong merging:
3985 * device/lib/_mulint.c
3986 * device/lib/_mullong.c
3987 * device/lib/gbz80/mul.s
3988 * device/lib/gbz80/stubs.s
3989 * device/lib/z80/mul.s
3990 * device/lib/z80/stubs.s
3991 * src/SDCCsymt.c (initCSupport)
3993 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3995 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3996 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3997 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3998 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
4001 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4003 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
4004 the regression tests I'm not brave enough to enable 245.b, 245.c
4005 * doc/sdccman.lyx: added latex preamble for hyperref package.
4006 Using pdflatex this will give you a hyperlinked pdf file with
4007 bookmarks. (prepend '%' before /usepackage if this breaks something)
4009 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4011 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
4013 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
4015 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
4017 2003-05-21 <johan AT balder>
4019 * src/SDCCglue.c (printIval): fixed bug #739934
4021 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4023 Applied patch from bug 737905 (renamed yylineo to mylineno):
4030 * src/pic16/pcode.c: Cleaned warnings
4031 * src/pic16/pcodeflow.c: Cleaned warnings
4032 * src/pic16/pcoderegs.c: Cleaned warnings
4034 2003-05-19 Scott Dattalo <scott AT dattalo.com>
4036 * src/pic16/pcode.c: Cleaned warnings
4037 * src/pic16/pcodepeep.c: Cleaned warnings
4038 * src/pic16/ralloc.c: Cleaned warnings
4040 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4042 * doc/sdccman.lyx: fixed bug 739745
4043 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
4045 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
4047 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
4048 it can be defined with CFLAGS when running configure
4049 * src/SDCCmain.c: fixed compiling + linking with object files
4051 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
4053 * configure.in: configure for pic16 port,
4054 added --disable-pic16-port
4055 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
4056 * src/SDCCmain.c: linkOptions is changed to set *,
4057 added if/endif conditional macros to remove options help
4058 messages from optionsTable when a port is not configured, added
4059 support for the PIc16 port in the ports table, when executing
4060 the compiler with no port specified on command line, a default
4061 port is selected with the new macro DEFAULT_PORT which is
4062 defined in port.h, in setDefaultOptions() linkOptions is removed
4063 from initialization assignment, since now it is a set,
4064 parseCmdLine uses setParseWithComma for linkOptions, in
4065 linkEdit() linkOptions are accessed with new function indexSet()
4066 which returns the i'th item of a set variable. See SDCCset.c, in
4067 linkEdit() when calling buildCmdLine(), added linkOptions as
4068 last argument. Now users can pass arguments to gplink via the
4069 -Wl option, main() uses pic16glue() to glue up pic16 programs
4070 * src/SDCCpeeph.c: various changes to support pic16
4071 * src/SDCCset.c: added function void *indexSet(set *, int) to
4072 return the i'th item of the set
4073 * src/SDCCset.h: added function prototype for indexSet()
4074 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
4075 * src/clean.mk: added pic16 in CLEANALLPORTS variable
4076 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
4077 added macro DEFAULT_PORT
4078 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
4079 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
4081 * src/pic16/glue.c: commented out some error producing lines
4082 * src/pic16/main.c: __config directives are commented out to stop
4083 gpasm complaining and test the linkage with gplink, _linkCmd and
4084 _asmCmd changed to be more gplink and gpasm friendly
4085 * src/pic16/peeph.def: peep rule 3 is commented out, since it
4086 produced an error when parsed, peep rule 12 is added to utilize
4087 movff, but it is commented out since the pCode does not support
4088 yet a command with 2 address arguments
4090 2003-05-18 <johan AT balder>
4092 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4093 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4094 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
4096 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
4097 Added feature to script commands from file.
4099 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4101 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
4102 * src/SDCCutil.c: include ctype.h for win32
4104 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4106 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
4108 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
4110 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
4111 Fixed so you can set breakpoints prior to run, run does not stop
4112 on entry now. Add tbreak. Other enhancements and fixes for use
4115 2003-05-12 Borut Razem <borut.razem AT siol.net>
4117 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
4119 2003-05-11 Borut Razem <borut.razem AT siol.net>
4121 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
4122 the path of bin directory, so that PATH is the only env. variable, which has to be set
4123 in case of standard installation.
4124 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
4125 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
4126 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
4128 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4130 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
4131 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
4132 temp files are in the port dir; clean the gen/test directory when
4133 generating new test.c
4134 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
4135 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
4136 * support/regression/tests/zeropad.c: added
4138 2003-05-09 <johan AT balder>
4140 * src/SDCCglue.c: fixed bug #597940
4142 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
4144 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4145 cache sfr, optimize next,step, fix off by one sourceline,
4146 support ddd list function.
4147 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4149 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4151 * support/regression/HTMLgen.py: added compare_s2f()
4152 * support/regression/Makefile: redo 1.27
4153 * support/regression/generate-cases.py: redo 1.5
4155 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4157 * support/regression/tests/float.c: workaround 33 bit hex constant
4158 * support/regression/tests/simplefloat.c: fix division for host
4160 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4162 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4163 that tame's the PIC's over-aggressive optimizer.
4165 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4167 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4170 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4172 Initial support for DS80C400. "Hello world" runs on TINIm400
4175 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4177 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4178 * Some notes on ddd usage added in debugger/README
4179 Martin Helmling adding more features and fixes for ddd GUI debugger.
4180 Code added for nexti, stepi, up, down, and other adjustments.
4182 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4184 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4185 * src/pic/peeph.def Added two rules to optimize carry manipulation
4186 * src/pic/* removed debug printfs
4188 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4190 * debugger/mcs51/cmd.c: added header newalloc.h
4192 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4194 * as/Makefile: new EXEEXT
4195 * as/z80/Makefile: remove trailing slash of BUILDIR
4196 * as/z80/clean.mk: new EXEEXT
4197 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4198 * support/cpp2/Makefile.in: new EXEEXT
4199 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4201 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4203 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4204 EXEEXT was introduced to fix all related problems with targets
4205 "clean", "install" and "uninstall"; a couple of further flaws
4206 especially with "clean" have been fixed too
4207 * as/mcs51/Makefile.in
4212 * debugger/mcs51/Makefile.in
4213 * debugger/mcs51/clean.mk
4215 * link/z80/Makefile.in
4218 * packihx/Makefile.in
4220 * sim/ucsim/Makefile
4221 * sim/ucsim/clean.mk
4222 * sim/ucsim/avr.src/Makefile.in
4223 * sim/ucsim/avr.src/clean.mk
4224 * sim/ucsim/s51.src/Makefile.in
4225 * sim/ucsim/s51.src/clean.mk
4226 * sim/ucsim/xa.src/Makefile.in
4227 * sim/ucsim/xa.src/clean.mk
4228 * sim/ucsim/z80.src/Makefile.in
4229 * sim/ucsim/z80.src/clean.mk
4230 * sim/ucsim/main_in.mk
4231 * sim/ucsim/packages_in.mk
4232 * sim/ucsim/gui.src/Makefile.in
4233 * sim/ucsim/gui.src/serio.src/Makefile.in
4234 * sim/ucsim/gui.src/serio.src/clean.mk
4237 * support/cpp2/Makefile.in
4238 * support/cpp2/clean.mk
4239 * support/makebin/Makefile
4240 * support/makebin/clean.mk
4241 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4242 * doc/sdccman.lyx: --program-suffix no longer needed
4244 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4246 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4247 Martin Helmling added support for ddd GUI debugger.
4248 Code added to display assembly, set variables, and other commands
4249 to interface to ddd.
4251 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4253 * as/Makefile: fix target clean
4254 * as/clean.mk: fix target clean
4255 * as/z80/clean.mk: fix target clean
4257 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4259 * Makefile.common.in: added AT EXEEXT AT
4260 * configure.in: removed all mingw32 stuff
4261 * configure: rebuilt from configure.in
4262 * doc/sdccman.lyx: updated section "installation"
4263 * support/scripts/sdcc_mingw32: adapted to configure
4264 * support/scripts/sdcc_cygwin_mingw32: added
4266 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4268 * src/pic Added object file support for the PIC port
4269 * src/pic Applied patch from Craig Franklin (this started the object file support)
4270 * src/regression Updated the PIC regression tests for object files
4272 2003-04-20 Borut Razem <borut.razem AT siol.net>
4274 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4275 lklex.c: In function `getfid':
4276 lklex.c:203: warning: array subscript has type `char'
4277 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4278 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4279 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4280 stack handling macros
4282 2003-04-19 Borut Razem <borut.razem AT siol.net>
4284 * "handling space characters in file path" task:
4285 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4286 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4287 * support/Util/MySystem.h: make it self-sufficient
4288 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4289 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4290 handling space characters in file path
4291 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4292 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4293 * support/Util/MySystem.c: handling space characters in executable's path
4295 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4297 * as/z80/Makefile: fix permanent rebuild of z80
4298 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4299 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4301 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4303 * src/SDCCopt.c: add special case optimization to replace modulo by
4304 a power of two with a bitwise AND.
4306 2003-04-18 <johan AT balder>
4308 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4310 2003-04-17 <johan AT balder>
4312 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4313 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4315 2003-04-13 Borut Razem <borut.razem AT siol.net>
4317 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4318 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4319 fixed mingw problem in adl_NORMALIZE_PATH
4321 2003-04-12 Borut Razem <borut.razem AT siol.net>
4323 * fixed "#pragma SAVE/RESTORE can not be nested":
4324 * src/SDCC.lex: reworked pragma handling functions
4325 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4326 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4328 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4330 * src/SDCCutil.c (pathEquivalent): defined but not used
4331 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4332 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4333 * configure: rebuilt from configure.in
4334 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4335 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4336 * device/include/Makefile.in: replace sdcc_datadir
4337 * device/lib/Makefile.in: replace sdcc_datadir
4338 * Makefile.common.in: add LDFLAGS from configure
4339 * packihx/Makefile.in: use LDFLAGS
4340 * src/Makefile.in: use LDFLAGS
4341 * support/cpp2/Makefile.in: add LDFLAGS from configure
4342 * support/makebin/Makefile: use LDFLAGS
4343 * .version: bumped version number to 2.3.5
4345 2003-04-12 Borut Razem <borut.razem AT siol.net>
4347 * completed "different paths" task:
4348 * src/SDCCmacro.c: fixed bug in handling quotes
4349 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4350 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4352 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4354 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4356 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4358 * ds390/gen.c ds390/peeph.def: fix bug 706781
4360 2003-04-11 Borut Razem <borut.razem AT siol.net>
4362 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4364 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4366 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4367 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4368 set - this bit used to not be set...).
4369 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4370 bad code in PIC Port
4371 * src/regression/and2.c added to test bug 609268
4372 * src/regression/Makefile added and2.c to regression test
4375 2003-04-08 <johan AT CP255758-A>
4377 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4378 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4379 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4381 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4383 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4385 * support/cpp2/Makefile.in: fix bug #487815
4386 * configure: rebuilt from configure.in
4387 * Makefile.common.in: docdir changed, new path suffixes
4388 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4389 * sdcc_vc_in.h: reflect changes from sdccconf.h
4390 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4391 * src/SDCCutil.h: remove BINDIR hack
4392 * doc/sdccman.lyx: update new path hierarchy
4394 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4396 * src/SDCCpeeph.c: added okToRemoveSLOC test
4398 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4400 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4402 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4404 * src/SDCCpeeph.c: added labelIsReturnOnly test
4405 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4407 2003-04-05 <johan AT balder>
4409 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4410 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4411 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4412 * src/SDCCast.c: fixed a warning
4413 * src/SDCCast.h: fixed a warning
4414 * src/SDCCicode.c (operandFromAst): fixed a warning
4416 2003-04-04 <johan AT balder>
4418 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4419 * src/SDCCast.c (decorateType): fixed bug #715076
4420 * src/SDCC.y: fixed bug #702907
4422 2003-04-03 <johan AT balder>
4424 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4425 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4426 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4427 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4428 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4430 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4432 * _decdptr.c: fix return values
4433 * _gptrget.c: fix return values
4434 * _gptrgetc.c: fix return values
4435 * _gptrput.c: fix return values
4436 * _mulint.c: fix return values
4437 * as/z80/Makefile: fix 'make -j' problem
4439 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4441 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4442 * configure.in: big cleanup, updated to autoconf 2.5x
4443 * configure: rebuilt from configure.in
4444 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4445 * sdcc_vc_in.h: reflect changes from sdccconf.h
4446 * doc/Makefile: fixed a flaw in "make install"
4448 2003-04-02 <johan AT balder>
4450 * src/ds390/gen.c (genCmp): no comments
4451 * src/mcs51/gen.c (genCmp): no comments
4452 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4453 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4455 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4457 * support/regression/generate-cases.py: place generated file in given sub directory
4458 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4459 * support/regression/Makefile: improvements for 'make -j';
4460 side effect: it's simpler and faster now
4462 2003-03-31 Borut Razem <borut.razem AT siol.net>
4464 * src/z80/main.c: link-{port} and as-{port} defined without path
4465 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4467 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4469 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4471 2003-03-30 Borut Razem <borut.razem AT siol.net>
4473 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4474 changed type of list parameter to set
4475 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4476 * src/port.h: changed type of do_assemble() parameter to set
4477 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4478 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4479 definition of "cppoutfilename" macro with NULL value in preProcess()
4480 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4481 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4482 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4483 replaced with set *binPathSet
4484 * shash_add() deallocates the item, if allready exsists, before adding the new one
4485 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4487 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4489 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4490 a nested for loop bug in the PIC port
4491 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4494 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4496 * support/Util/dbuf.h: remove C++ stuff to make it portable
4498 2003-03-28 Borut Razem <borut.razem AT siol.net>
4500 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4501 literal strings in stringLiteral()
4502 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4503 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4506 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4508 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4510 2003-03-26 <johan AT balder>
4512 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4513 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4514 * src/SDCCast.c (decorateType): fixed " -v < 3"
4516 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4518 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4519 Added Lenny Story's debug infrastructure changes:
4520 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4521 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4522 * src/cdbFile.c: added
4523 * src/SDCCdebug.c: added
4524 * src/SDCCdebug.h: added
4525 * src/SDCCast.c (createFunction)
4526 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4527 * src/SDCCmain.c (parseCmdLine, main)
4528 * src/SDCCmem.c (redoStackOffsets)
4529 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4532 * src/avr/gen.c (genAVRCode)
4533 * src/ds390/gen.c (gen390Code)
4534 * src/mcs51/gen.c (gen51Code)
4535 * src/pic/gen.c (genpic14Code)
4536 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4537 * src/xa51/gen.c (genXA51Code)
4538 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4540 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4542 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4543 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4545 2003-03-22 <johan AT balder>
4547 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4549 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4551 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4552 * doc/cdbfileformat.lyx: added, written by Lenny Story
4553 * doc/Makefile: added cdbfileformat.lyx
4554 * doc/clean.mk: added cdbfileformat.lyx
4556 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4558 * src/mcs51/peeph.def: fix bug #705773
4560 2003-03-20 <johan AT balder>
4562 An sfr/sbit can have an "at #" AND an initializer
4563 * src/SDCCsymt.c (checkSClass):
4564 * src/SDCCmem.c (allocGlobal):
4565 * src/SDCCmem.c (allocLocal):
4566 * src/SDCCast.c (createBlock):
4568 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4570 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4572 2003-03-16 <johan AT balder>
4574 Undid the hackup of const and volatile, the problem is much bigger
4576 * src/SDCCast.c:1.171
4577 * src/SDCCglue.c:1.138
4578 * src/SDCCicode.c:1.146
4579 * src/SDCCsymt.c:1.150
4580 * src/SDCCval.c:1.65
4582 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4584 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4585 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4587 2003-03-13 <johan AT balder>
4589 Hackup const and volatile modifiers in type chains a bit:
4591 * src/SDCCast.c:1.169
4592 * src/SDCCglue.c:1.136
4593 * src/SDCCicode.c:1.143
4594 * src/SDCCsymt.c1.146
4595 * src/SDCCsymt.h1.59
4596 * src/SDCCval.c:1.63
4598 2003-03-12 <johan AT balder>
4600 * src/SDCCBBlock.h: more LRH debugging junk
4601 * src/SDCCcflow.h: more LRH debugging junk
4602 * src/SDCCloop.c: more LRH debugging junk
4603 * src/SDCC.y (struct_declaration): fixed bug #697590
4604 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4605 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4606 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4608 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4609 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4610 test function names must now match exactly).
4611 * src/SDCCcse.c: added special case in findCheaperOp to allow
4612 extending a short integer. Makes less awful code for bug 700121 test case.
4614 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4616 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4617 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4619 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4621 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4622 actually called (operandsNotEqual() was called for all
4623 operandsNotEqualX tests).
4625 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4627 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4628 with shorter literals. Fixes bug 700121.
4630 2003-03-11 <johan AT balder>
4632 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4634 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4636 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4637 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4639 2003-03-10 Borut Razem <borut.razem AT siol.net>
4641 * src/SDCCmain.c: pipe preprocessor's output
4642 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4643 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4644 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4645 which closes all pipes in pipeSet set
4646 * src/SDCCset.c: free deleted item in function deleteSetItem()
4647 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4648 moved from z80 to src subproject
4649 * .version: increased version number to 2.3.4
4651 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4653 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4654 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4655 * support/regression/ports/xa51/spec.mk: fix typo
4657 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4659 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4661 2003-03-09 Borut Razem <borut.razem AT siol.net>
4663 * src/SDCCmain.c: pipe preprocessor's output
4664 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4665 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4666 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4667 which closes all pipes in pipeSet set
4668 * src/SDCCset.c: free deleted item in function deleteSetItem()
4669 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4670 moved from z80 to src subproject
4672 2003-03-09 Borut Razem <borut.razem AT siol.net>
4674 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4675 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4676 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4677 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4678 * src/SDCCglobl.h: unification of WIN32 native definitions
4680 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4682 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4684 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4686 * src/configure.in: check for endianess (even while cross-compiling)
4687 * src/configure: check for endianess (even while cross-compiling)
4688 * src/configure_in.h: check for endianess (even while cross-compiling)
4689 * src/avr/gen.c: remove old endianess stuff
4690 * src/mcs51/gen.c: remove old endianess stuff
4691 * src/ds390/gen.c: remove old endianess stuff
4692 * src/pic/gen.c: remove old endianess stuff
4693 * src/pic/genarith.c: remove old endianess stuff
4694 * src/pic/glue.c: fix endianess check
4695 * src/pic16/gen.c: remove old endianess stuff
4696 * src/pic16/genarith.c: remove old endianess stuff
4697 * src/pic16/glue.c: fix endianess check
4698 * src/xa51/gen.c: remove old endianess stuff
4699 * src/z80/gen.c: fix endianess check
4700 * src/SDCCglue.c: fix endianess check
4701 * src/ds390/peeph.def: fix bug 700036
4703 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4705 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4706 * src/configure: find appropriate data-types on host for SDCC's int and long
4707 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4708 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4709 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4711 2003-03-07 <johan AT balder>
4714 some minor cleanups before the big shot
4715 OP_DEFS and OP_USES now use Kevin's protection
4716 new option --nolabelopt
4727 * src/ds390/ralloc.c:
4728 * src/mcs51/ralloc.c:
4730 * src/xa51/ralloc.c:
4733 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4735 * src/pic/pcode.c (get_op): fix 64 bit warnings
4736 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4737 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4738 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4739 * support/regression/tests/malloc.c: fix 64 bit warnings
4741 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4743 * src/mcs51/gen.c (genMinus): fixed bug 696436
4745 2003-03-02 Borut Razem <borut.razem AT siol.net>
4747 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4749 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4751 * configure.in: test for mkstemp
4752 * sdccconf_in.h: add HAVE_MKSTEMP
4754 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4756 * device/include/ctype.h: removed warning while using --stack-auto
4757 * device/include/malloc.h: removed warning while using --stack-auto
4758 * device/include/string.h: removed warning while using --stack-auto
4760 2003-02-23 Borut Razem <borut.razem AT siol.net>
4762 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4763 because NDEBUG is defined (see man assert)
4764 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4766 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4768 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4769 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4771 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4773 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4774 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4776 2003-02-18 <johan AT balder>
4778 * as/mcs51/asmain.c (asmbl): module can start with a digit
4779 * as/z80/asmain.c (asmbl): module can start with a digit
4781 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4783 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4784 * src/asm.c: fix pipe() for Mingw32
4786 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4788 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4789 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4790 make -V work again; --c1mode reads now from stdin
4791 * doc/sdccman.lyx: added --c1mode
4792 * support/Util/SDCCerr.c: new messages for c1 mode
4793 * support/Util/SDCCerr.h: new messages for c1 mode
4794 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4796 2003-02-15 <johan AT balder>
4798 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4800 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4802 * doc/sdccman.lyx: Environment variables, -o and other minor things
4804 2003-02-14 <johan AT balder>
4806 * src/xa51/main.c: before anyone really tries to use it :)
4808 * Install doc's in share/sdcc/doc
4809 * removed some obsolete files
4810 * Do a proper make distclean and uninstall
4811 M Makefile.common.in
4814 M device/include/Makefile.in
4815 M device/lib/Makefile.in
4818 M sim/ucsim/doc/Makefile.in
4821 R src/xa51/peeph.rul
4822 M support/cpp2/Makefile.in
4823 M support/makebin/Makefile
4826 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4828 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4830 2003-02-10 Borut Razem <borut.razem AT siol.net>
4832 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4833 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4834 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4835 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4836 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4837 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4838 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4839 src/z80/Makefile.bcc: Borland Makefile cleanup
4840 * as/z80/Makefile.bcc: Added Borland Makefile
4841 * support/cpp2/borland.h: Removed
4843 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4845 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4846 * src/SDCC.lex: new pragma NOIV
4847 * src/SDCCglobl.h: new pragma NOIV
4848 * src/SDCCmem.c: new pragma NOIV
4850 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4852 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4854 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4856 * src/SDCCmain.c: signal handling is switched off by --debug
4857 * doc/Makefile: small fix for install; use clean.mk again
4858 * doc/clean.mk: clean *.pdf and *.html too
4860 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4862 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4863 * device/lib/printfl.c: fix a ds390 bug by making it portable
4864 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4865 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4866 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4867 * debugger/mcs51/cmd.c: converted multi-line string literals
4868 * sim/ucsim/globals.cc: converted multi-line string literals
4869 * src/SDCCmain.c: introduced signal handler to remove temp files
4870 * doc/Makefile: small tweaks, implement clean
4871 * doc: removed generated files
4873 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4875 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4876 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4877 Address Record is not correctly generated for DS390."
4879 2003-02-02 Borut Razem <borut.razem AT siol.net>
4881 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4882 * as/mcs51/asm.h: fixed compilation with Borland C
4883 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4884 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4885 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4886 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4887 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4888 src/z80/Makefile.bcc: delete $(LIB) only if exist
4889 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4891 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4893 * device/include/malloc.h: introduced NULL
4894 * device/include/string.h: introduced NULL
4895 * device/include/stdlib.h: introduced NULL
4896 * device/lib/_memcpy.c: removed NULL
4897 * device/lib/_strcat.c: removed NULL
4898 * device/lib/_strchr.c: removed NULL
4899 * device/lib/_strcmp.c: removed NULL
4900 * device/lib/_strcpy.c: removed NULL
4901 * device/lib/_strcspn.c: removed NULL
4902 * device/lib/_strlen.c: removed NULL
4903 * device/lib/_strncat.c: removed NULL
4904 * device/lib/_strncmp.c: removed NULL
4905 * device/lib/_strncpy.c: removed NULL
4906 * device/lib/_strpbrk.c: removed NULL
4907 * device/lib/_strrchr.c: removed NULL
4908 * device/lib/_strspn.c: removed NULL
4909 * device/lib/_strstr.c: removed NULL
4910 * device/lib/_strtok.c: removed NULL
4911 * device/lib/malloc.c: removed NULL, include own header
4913 2003-02-02 <johan AT balder>
4915 * 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
4916 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4917 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4918 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4919 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4920 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4922 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4924 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4927 2003-02-01 <johan AT balder>
4929 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4931 2003-01-31 <johan AT CP255758-A>
4933 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4935 2003-01-30 <johan AT balder>
4937 * src/SDCCBBlock.c: automatic bug detection
4938 * src/SDCCicode.c: automatic bug detection
4940 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4942 * src/SDCCglobl.h: now --xram-size 0 works
4943 * src/SDCCmain.c: now --xram-size 0 works
4945 2003-01-29 <johan AT balder>
4947 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4949 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4951 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4952 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4953 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4954 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4955 * src/SDCCglobl.h: Added options --xram-size and --code-size
4956 * src/SDCCmain.c: Added options --xram-size and --code-size
4958 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4960 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4961 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4963 2003-01-27 <johan AT balder>
4965 * src/SDCC.y: fixed bug #613764
4967 2003-01-26 <johan AT balder>
4969 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4970 * src/SDCCsymt.h: fixed bug #673374
4971 * src/SDCCglue.c: fixed bug #661910
4972 * src/SDCCast.c: fixed bug #458099 and 673374
4974 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4976 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4977 * as/mcs51/strcmpi.h: added
4978 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4979 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4980 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4981 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4982 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4983 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4984 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4985 * as/mcs51/Makefile.aslink: new module strcmpi
4986 * as/mcs51/Makefile.asx8051: new module strcmpi
4987 * as/mcs51/Makefil.bcc: new module strcmpi
4988 * as/mcs51/Makefile.in: new module strcmpi
4989 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4991 2003-01-26 <johan AT balder>
4993 * src/SDCCglue.c: reverted back to 1.124
4994 * src/SDCCast.c: reverted back to 1.156
4995 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4997 2003-01-25 <johan AT balder>
4999 * src/SDCCglue.c: A better fix for bug #661910
5000 * src/SDCCast.c: A better fix for bug #661910
5001 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
5003 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5005 * src/Makefile.in: remove spawn.o
5006 * src/SDCCmain.c: remove spawn.h
5007 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
5008 * src/spawn.c: removed
5009 * src/spawn.h: removed
5010 * support/regression/ports/ds390/spec.mk: link with -r
5012 2003-01-24 <johan AT CP255758-A>
5014 * src/ds390/gen.c (aopOp): fixed bug #667458
5015 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
5016 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
5017 (createIvalCharPtr): an ival doesn't always have a storage class anymore
5019 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5021 * src/mcs51/peeph.def: better assembler identation by Frieder
5022 * src/mcs51/gen.c: better assembler identation by Frieder
5024 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5026 * as/z80/string.h: removed for gcc 3.2
5027 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
5028 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
5030 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5032 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
5033 * src/SDCCpeeph.c (replaceRule): fix bug #663503
5034 * support/regression/Makefile: separate temp files for ports
5035 * support/regression/generate-cases.py: separate temp files for ports
5036 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5037 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5039 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5041 * moved tinitalk to device/examples/ds390
5043 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
5045 * as/mcs51/lkmem.c: rflag is for DS390
5046 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
5047 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
5048 (linkEdit): move mem- and map-files the same way as ihx-files
5049 * src/z80/main.c (_setDefaultOptions): removed --generic
5050 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
5051 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
5052 * src/pic/glue.c (picglue): --c1mode works again
5053 * src/pic16/glue.c (pic16glue): --c1mode works again
5054 * src/asm.c (printCLine): fix #660034
5056 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5058 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
5059 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
5060 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
5061 * as/mcs51/lkmem (summary): better fix for sp problem
5062 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
5063 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
5064 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
5065 remove --stack-after-data
5067 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
5069 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
5070 * src/SDCCutil.c (join): ugly bug: missing '\0'
5071 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
5073 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5075 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
5077 * src/pic/main.c (_asmCmd): gpasm supports -o
5078 * src/z80/main.c: more general macros
5079 * device/lib/Makefile.in: remove intermediate files
5081 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5083 * .version: Bumped version number to 2.3.3
5084 * src/SDCCBBlock.c: new option -o
5085 * src/SDCCglobl.h: new option -o
5086 * src/SDCCglue.c: new option -o
5087 * src/SDCCmain.c: new option -o
5088 * src/asm.c: new option -o
5089 * src/ds390/main.c: new option -o
5090 * src/pic/glue.c: new option -o
5091 * src/pic/pcode.c: new option -o
5092 * src/pic/ralloc.c: new option -o
5093 * src/pic16/glue.c: new option -o
5094 * src/pic16/pcode.c: new option -o
5095 * src/pic16/ralloc.c: new option -o
5096 * src/z80/main.c: new option -o
5097 * device/lib/Makefile.in: use -o
5098 * support/regression/ports/ds390/spec.mk: use -o
5099 * support/regression/ports/gbz80/spec.mk: use -o
5100 * support/regression/ports/mcs51/spec.mk: use -o
5101 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
5102 * support/regression/ports/z80/spec.mk: use -o
5103 * support/regression/ports/ucz80/spec.mk: use -o
5104 * support/regression/ports/xa51/spec.mk: use -o
5105 * support/regression/fwk/lib/timeout.c: fix usage string
5107 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
5108 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
5110 2003-01-07 <johan AT balder>
5112 * src/SDCCast.c (decorateType): fixed bug #600035
5114 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
5115 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
5116 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
5117 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
5118 * src/pic/pcode.c: outcommented unused variable to remove warnings
5119 * src/pic/ralloc.c: outcommented unused variable to remove warnings
5121 2003-01-06 <karl AT turbobit.com>
5122 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
5125 2003-01-06 <johan AT balder>
5127 * src/SDCCicode.c: fixed array add
5129 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
5130 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
5131 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
5133 2003-01-04 <johan AT balder>
5135 * src/SDCCval.c (getNelements): fixed the initialized array of structures
5137 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5138 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
5140 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5141 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
5142 * support/regression/tests/bug-524697.c: fit mem usage into 8032
5144 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5145 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5147 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5148 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5150 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5151 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5153 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5155 * in \sdcc\as\mcs51\ changed these files in order to create an
5156 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5157 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5158 following files to include the previous two files: aslink.dsp,
5159 Makefile.aslink, Makefile.bcc, and Makefile.in.
5161 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5162 .adb instead of .cdb
5164 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5166 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5167 value from option --iram-size.
5169 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5171 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5174 2002-09-18 <wiml AT hhhh.org>
5176 * SDCClrange.h: exposed setFromRange() and setToRange()
5177 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5178 packRegsForAccUse() (bug 542397)
5179 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5180 multiple times and emitting the fetch operations more than once
5181 added aopGetUsesAcc() function to allow binary operators to
5182 fetch their operands in the correct order; made genMinus() emit
5183 compact code for X = LITERAL - Y
5185 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5186 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5187 sprintf() in line 1267.
5189 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5190 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5193 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5194 Changes to aslink (All the changes are marked with 'JCF'):
5196 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5199 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5200 area BSEG. Also moves, if possible, the DATA area down into the internal
5201 ram so more space is available.
5203 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5206 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5207 not bytes. Function summary() which creates a memory usage summary
5208 file with extension .mem. Reports of overlaping stack and small stack
5209 size. If the space for the stack is less than 16 bytes aslink trows a
5212 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5213 the 8051. Option 'y' for memory summary output file.
5215 Changes to sdcc (All the changes are marked with 'JCF'):
5217 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5219 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5220 overlaying area for it (uses RegBankUsed[4]).
5222 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5223 bank zero as used by default. By default aslink locates the stack
5224 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5225 the creation of the .mem file. Delegates the allocation of data area
5226 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5227 the begining of the stack area to aslink.
5229 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5230 glue() in SDCCglue.c creates an area for it.
5232 2002-09-03 Borut Razem <borut.razem AT siol.net>
5233 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5234 sdcc/src/pic/glue.c:
5235 introduced atexit() handler for teporay files removal in case of
5236 errors, assertions, ...
5238 2002-08-29 Borut Razem <borut.razem AT siol.net>
5239 * sdcc/support/cpp2/auto-host_vc_in.h:
5240 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5241 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5242 Maybe there is a similar problem with BORLANDC? It should be checked!
5244 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5245 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5246 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5247 was not executed, and the compiler (cl) launched a warning:
5248 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5250 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5251 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5253 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5254 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5256 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5257 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5258 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5259 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5260 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5261 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5262 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5263 - added Release configuration in VS projects
5264 - review of compiler an linker options
5265 - VC .exe files are generated in bin_vc directory, not to interfere
5266 with binaries generated from other projects (cygwin, mingw, bcc ...)
5268 * sdcc/src/yacc.dsp: added
5270 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5271 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5272 and insert the version number definitions from .version
5274 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5276 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5277 added - genarate auto-host.h using auto-host_vc_in.h as template
5280 removed from CVS, generated automatically
5282 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5283 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5285 2002-08-11 Borut Razem <borut.razem AT siol.net>
5286 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5288 2002-08-10 Borut Razem <borut.razem AT siol.net>
5289 * src/SDCCmain.c (main):
5290 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5291 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5292 The consequence was that some temporary files were not removed.
5295 unification of code in functions tempfilename() and tempfile():
5296 function tempnam() is defined in Visual Studio 6.0 and .NET
5298 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5300 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5301 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5302 - removed compiler command line option /WX: Treats all warnings as errors
5303 - update a list of source files, included into the project
5305 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5306 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5307 changed project type to Generic Project so that can be correcly converted to VS.NET project
5309 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5311 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5313 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5315 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5316 added return 0 statements after assert() to make compiler happy
5318 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5319 added newline in the def file to keep MSC compiler satisfied
5321 * sdcc/src/z80/gen.c:
5322 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5323 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5324 - solved MSC error in function aopDump()
5326 * sdcc_vc.h: define PREFIX as "\\sdcc"
5328 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5329 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5331 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5332 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5333 - Rewrote the register banking algorithm.
5334 - Added pCode live-range analysis to registers (for now, only non-used and
5335 singly-used registers optimized away)
5337 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5339 * 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.
5341 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5342 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5344 2002-04-22 Michael Hope <michaelh AT vroom>
5346 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5348 * configure.in (DD_COPT): Added include support required for gbdk.
5350 * .version: Bumped version number just to increase it.
5352 * src/SDCCmain.c: Added -nostdinc to the default options.
5354 2002-04-15 Michael Hope <michaelh AT vroom>
5356 * device/lib/z80/printf.c (sprintf): Added.
5358 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5360 * src/z80/peeph.def: Added transpose redundent load rule.
5362 * src/z80/main.c: Added force callee saves for jaune.
5364 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5366 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5368 2002-03-28 Johan Knol <johan AT balder>
5370 * src/SDCCval.c: fixed bug #532436
5372 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5374 Added "char *Processor" field to the port structure.
5377 Added -p option. Allows port dependent processor to be specified.
5380 Initialized the new field char *Processor field to NULL in all ports
5383 Compiler generated registers for interrupt context saving
5384 were not getting allocated.
5386 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5389 Fixed left shift. Will promote the left side of a left shift
5390 if a) left shifting more than size of operand or b) when assigned
5391 to something size > size of left side
5393 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5395 tons of changes. Register allocation has been
5396 rewritten. Added customization for the various PICs. Flow
5397 analysis is restructured. ...
5403 Added. device.c is a PIC port hack to accomodate variations
5406 2002-03-13 Michael Hope <michaelh AT vroom>
5408 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5410 2002-03-04 johanknol <johanknol AT manik>
5412 * /src/SDCCval.c: fixed
5414 const unsigned char arr[][2] = { { 0, 1 } };
5415 t18.c:1: error: Initializer element is not constant
5417 2002-03-04 bela <bela AT manik>
5419 * /device/include/mcs51reg.h:
5420 ds89c420 register definition update
5422 2002-03-03 <johan AT FRIJA>
5424 * support/Util/SDCCerr.c: did something, but don't no why anymore
5426 * support/regression/tests/bug-524691.c: made it a little less shy
5428 * src/SDCCast.c (decorateType): fixed bug #524697
5430 * src/SDCCast.c: made some lineno improvements
5432 * src/SDCCval.c (getNelements): changed warning to error
5434 * src/SDCCglue.c (printIvalArray): changed warning to error
5436 * src/SDCCicode.c: fixed a warning for mingw
5438 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5440 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5442 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5444 * src/ds390/peeph.def:
5445 Added some more peephole rules
5447 * src/ds390/gen.c: Various fixes & enhancements
5449 * src/SDCClrange.c, src/SDCClrange.h:
5450 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5452 * src/ds390/ralloc.c:
5453 various fixes & enhancements (ds390) specific
5455 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5456 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5459 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5461 2002-03-02 <johan AT FRIJA>
5463 * src/SDCCast.c (decorateType): fixed bug #524708
5465 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5467 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5469 2002-03-01 Michael Hope <michaelh AT vroom>
5471 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5473 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5475 2002-03-01 <johan AT FRIJA>
5477 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5479 * src/SDCCast.c (decorateType): fixed bug #524209
5481 * src/SDCCval.c (valNot): fixed bug #524195
5483 2002-02-26 <johan AT balder>
5485 * src/xa51/gen.c: fixed a warning
5487 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5489 * src/SDCCast.c (decorateType): fixed bug #522534
5491 2002-02-23 <johan AT balder>
5493 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5495 2002-02-22 <johan AT balder>
5497 * src/SDCCast.c: fixed bug #514865
5499 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5501 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5503 * sdcc/src/SDCCloop.c:
5504 Previous fix was not good. basic blocks that have "break" or "return" are
5505 not really partof a loop , but live ranges used in these blocks should
5506 be live thru the entire loop, so set partOfLoop but don't add them to
5509 2002-02-21 <johan AT FRIJA>
5511 * src/SDCCcse.c: fixed bug #514308
5513 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5516 Fixed BUG #519583. If a conditional block ended in a return/break
5517 statement inside a loop, it was not being considered part of the loop.
5519 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5521 2002-02-10 Karl Bongers <karl AT turbobit.com>
5524 Fixed up SDCDB debugger somewhat. Updated debugger/README
5525 with lots of comments and notes.
5527 * device/examples/test2.c:
5528 Fix bug, "red" variable not being initialized(compiler complained).
5530 * device/examples/Makefile, examples/test3.c:
5531 Add Makefile in device/examples folder, compiles test3.c
5532 for use as a multiple module SDCDB test case.
5534 * sim/ucsim/cmd.src/cmdset.cc:
5535 Took out debug printfs in ucsim "next" command.
5538 Karl and Johan start ucsim XA support. Most dissassembly working,
5539 about 75% emulation done(plenty of work remaining).
5541 * sim/ucsim/z80.src:
5542 Add Z80 support to ucsim, add test-ucz80 regression test,
5543 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5544 Notice z80 compiler fails on examples/test3.c/crc code.
5546 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5548 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5549 Added support for --parms-in-bank1
5551 * src/ds390/peeph.def:
5552 added a few more peephole optimzations
5555 1) added __builtin_inp & __builtin_outp used to read in data of given length
5556 from a memory mapped port
5557 2) added __builtin_memcmp
5558 3) added __builtin_swapw swap bytes of a short
5560 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5561 1) handle multiple send & receives from register bank1
5562 2) ralloc can now allocate DPTR1 to some liveRanges
5564 * src/SDCCsymt.c, src/SDCCsymt.h:
5565 changes to handle multiple sends & receives
5568 added some pointer arithmetic optimization
5571 added some pointer arithmetic optimizations but not stable yet so not
5572 called from anywhere (will get this working shortly)
5574 * src/SDCCopt.c: fixed for multiple sends & receives
5577 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5578 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5579 set preprocessor defines (depending on options)
5581 * src/SDCCicode.c, src/SDCCicode.h:
5582 changes made to handle multiple sends & receives
5585 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5587 * src/SDCCcse.c, src/SDCCcse.h:
5588 added function findbackward def (to be used in upcoming optimization)
5590 * src/SDCCcflow.c, src/SDCCcflow.h:
5591 added function returnAtEnd - to determine if a basic block terminates with
5594 * src/SDCCast.c, src/SDCCast.h:
5595 added option parms-in-bank1
5597 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5598 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5599 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5600 adjusted for --parms-in-bank1 option
5602 * device/include/string.h:
5603 donot redefine "reentrant" keyword
5605 * device/include/ds80c390.h: Added some more SFRs
5607 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5609 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5611 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5613 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5615 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5617 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5619 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5621 * Added --xram-movc option
5623 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5625 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5627 2002-01-11 Johan Knol
5629 * Added math lib of Jesus Calvino-Fraga
5631 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5633 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5634 * support/regression/Makefile: new target test-mcs51-stack-auto
5635 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5637 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5639 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5641 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5643 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5645 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5647 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5649 * src/SDCCglue.h: add definition for printIvalChar()
5651 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5653 * src/SDCCast.c: fix #498138 by Johan
5655 * src/SDCCglue.c: fix #498138 by Johan
5657 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5659 * support/regression/Makefile: fix clean
5661 * support/regression/ports/ds390/support.c: fix transmission of last character
5663 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5665 * /sdcc/src/ds390/gen.c:
5666 a) improved computing address of stack variable
5667 b) took out some #if 0 code
5668 c) improved parmBytes adjustment
5669 d) improved genPlusIncr & genMinusIncr
5670 e) genCmp could generate bad code (when left assigned to DPTR)
5671 f) Fixed bug in hasInc
5673 * /sdcc/src/ds390/ralloc.c:
5674 a) packRegsForSupport could mess up live information (Fixed)
5675 b) packRegsDPTRuse could be incorrect for left & right shift
5677 * /sdcc/src/mcs51/ralloc.c:
5678 packRegsForSupport could mess up the live information (Fixed)
5680 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5682 * /sdcc/src/SDCCast.c:
5683 can reverse a loop even if function call is present as long
5684 as the loop control variable is local & is not passed as parameter
5686 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5688 * /sdcc/ChangeLog: *** empty log message ***
5690 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5691 More builtin function additions for TININative
5693 * /sdcc/src/ds390/ralloc.c:
5694 Had broken the regression testsuite
5696 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5698 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5699 Added funcattr hasStackParms will be set for reentrant functions when there
5700 are paramteres on the stack, this helps in minimizing frame pointer generation
5701 typeFromStr can handle function pointers now
5703 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5704 *** empty log message ***
5706 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5708 * /src/ds390/gen.c, /src/ds390/main.c:
5709 More builtin function additions for TININative
5711 * /src/ds390/ralloc.c:
5712 Had broken the regression testsuite
5714 * /src/SDCCast.c: Fixed a bug in dumptree
5716 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5717 Added funcattr hasStackParms will be set for reentrant functions when there
5718 are paramteres on the stack, this helps in minimizing frame pointer generation
5719 typeFromStr can handle function pointers now
5721 * /doc/builtins.txt, /doc/TININative.txt:
5722 *** empty log message ***
5725 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5727 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5728 ALPHA version for -mTININative
5730 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5731 updated to reflect changes in the port structure
5734 added function do_assemble (similar to do_link) if non-null this function
5735 will be called to do assembly (-mTININative) requires a multi command
5737 added function genAssemblerEnd will be called to generate assembler Epilogue
5740 added _JavaNative to debug info printing
5742 * /src/SDCCmain.c: added option --tini-libid
5743 added port->do_assemble function (-mTININative) has a multi command assemble
5745 * /src/SDCCglue.c: Disabled "constExpr" check
5746 added port->genAssemblerEnd function
5748 * /src/SDCCglobl.h: Added option --tini-libid value
5751 tookout optimizeCompare from the header (has no external references)
5753 * /src/SDCCast.c: made one more function "static"
5755 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5757 * src/z80/mappings.i: Added z80asm support.
5759 * src/z80/main.c: Added z80asm support on --asm=z80asm
5761 * src/z80/gen.c: Fixed asm portability issues.
5763 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5765 * src/SDCCglue.c (printExterns): Added global/extern split.
5767 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5769 * support/regression/Makefile: added test for mcs51 model large
5771 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5773 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5775 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5777 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5779 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5781 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5783 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5785 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5787 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5789 * support/regression/tests/simplefloat.c: Port to mcs51.
5791 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5792 * support/regression/tests/bug-485362.c: Added.
5794 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5796 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5798 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5800 * src/z80/gen.c (aopDump): Added a dump function.
5802 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5803 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5805 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5807 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5809 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5811 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5813 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5815 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5817 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5819 * support/regression/ports/ds390/support.c: Use tinibios.
5821 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5823 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5825 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5826 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5828 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5830 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5832 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5834 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5836 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5837 (packRegsForIYUse): Created and optimised.
5839 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5841 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5842 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5844 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5846 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5848 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5850 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5852 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5854 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5856 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5858 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5860 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5862 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5864 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5866 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5867 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5868 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5870 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5872 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5873 (genNotFloat): Added.
5874 (genUminusFloat): Added.
5876 * device/lib/z80/Makefile: Added floating pt stubs.
5878 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5880 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5882 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5884 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5886 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5888 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5890 * sdcc/support/regression/Makefile: Add port ds390.
5892 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5894 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5896 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5898 * sdcc/support/regression/ports/ds390/support.c: Added.
5900 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5902 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5904 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5906 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5908 * device/include/malloc.h: Added z80 and gbz80 support.
5910 * device/lib/gbz80/heap.s: Added.
5912 * device/lib/z80/heap.s: Added.
5914 * device/lib/malloc.c: Added z80 and gbz80 support.
5916 * support/regression/tests/malloc.c (testMalloc): Added.
5918 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5920 * support/regression/tests/bug-478094.c: Added.
5922 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5924 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5926 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5928 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5930 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5932 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5934 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5936 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5938 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5940 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5942 * support/regression/tests/bug-477927.c: Added.
5944 * src/z80/peeph.def: Added minor rules.
5946 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5948 * src/z80/peeph.def: Added jump optimisation modification.
5950 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5952 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5954 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5956 * support/regression/tests/funptrs.c: Added.
5958 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5960 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5962 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5964 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5966 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5968 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5969 (movLeft2ResultLong): Created.
5971 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5972 (joinPushes): Added. Joins two char pushes into a word push.
5974 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5976 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5978 * support/makebin/Makefile (install): Added creation of dest dir.
5980 2001-10-24 Karl Bongers <karl AT turbobit.com>
5982 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5984 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5986 * src/z80/ralloc.c: Turned off faulty pack for one use.
5988 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5990 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5992 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5994 * support/regression/Makefile: Improved clean
5996 * support/regression/ports/gbz80/spec.mk: Added clean
5998 * support/regression/ports/host/spec.mk: Added clean
6000 * support/regression/ports/z80/spec.mk: Added clean
6002 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
6004 * support/regression/ports/mcs51/timeout.c: little improvements
6006 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
6008 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
6010 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
6012 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
6014 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
6016 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
6018 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
6020 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
6021 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
6023 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
6025 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
6027 * src/mcs51/main.c (_linkCmd): Added bin path to command.
6029 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
6031 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
6033 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
6035 * support/regression/tests/longor.c: Added.
6037 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
6039 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
6041 * as/mcs51/aslink.h: define PATH_MAX
6043 * as/mcs51/asm.h: define PATH_MAX
6045 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
6047 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
6049 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
6051 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
6053 * src/SDCCglobl.h: define PATH_MAX
6055 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
6057 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
6059 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
6061 * src/z80/gen.c (gencjneshort): Fixed
6063 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
6065 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
6067 * support/regression/tests/bug-469671.c: Added.
6069 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
6071 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
6073 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
6075 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
6077 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
6079 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
6081 * src/device/lib/_mulint.c : removed hint: nooverlay bug
6083 * src/device/lib/_mullong.c : removed hint: nooverlay bug
6085 * src/device/lib/_divuint.c : removed hint: nooverlay bug
6087 * src/device/lib/_divulong.c: removed hint: nooverlay bug
6089 * src/device/lib/_moduint.c : removed hint: nooverlay bug
6091 * src/device/lib/_modulong.c: removed hint: nooverlay bug
6093 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
6095 * 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.
6097 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
6099 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
6101 2001-10-07 <johan AT FRIJA>
6103 * device/lib/gets.c (gets): fixed the return value.
6105 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
6106 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
6108 * 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.
6110 * 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.
6112 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
6114 * src/pic/gen.c: Removed Safe_strdup.
6116 * configure.in: Added option to enable libgc support.
6118 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
6119 (bitVectUnion): Optimised.
6120 (bitVectIntersect): Optimised.
6121 (bitVectBitsInCommon): Optimised.
6122 (bitVectCplAnd): Optimised.
6124 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
6126 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6128 * src/SDCCmain.c: distinguish between assembler debug and plain options
6130 * src/avr/main.c: remove standard assembler options
6132 * src/ds390/main.c: remove standard assembler options
6134 * src/mcs51/main.c: remove standard assembler options
6136 * src/port.h: removed "PENDING" comment
6138 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6140 * src/device/lib/_mulint.c : new, with assember functions
6142 * src/device/lib/_mullong.c : new, with assember functions
6144 * src/device/lib/_divuint.c : with assember functions
6146 * src/device/lib/_divsint.c : with assember functions
6148 * src/device/lib/_divulong.c: with assember functions
6150 * src/device/lib/_divslong.c: with assember functions
6152 * src/device/lib/_moduint.c : with assember functions
6154 * src/device/lib/_modsint.c : with assember functions
6156 * src/device/lib/_modulong.c: with assember functions
6158 * src/device/lib/_modslong.c: with assember functions
6160 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6162 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6164 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6165 replaced _mululong.c and _mulslong.c by _mullong.c
6167 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6169 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6171 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6173 * src/SDCCglue.c: test, if win32api is available for MINGW
6175 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6177 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6178 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6179 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6180 * support/regression/ports/host/spec.mk: removed GENERIC
6181 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6182 * support/regression/ports/z80/spec.mk: removed GENERIC
6184 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6186 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6188 * support/regression/tests/bug-467035.c: Created.
6190 2001-10-01 <johan AT FRIJA>
6192 * src/SDCC.y: fixed bug #466586 part 1
6194 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6196 * SDCCicode.c: z80 has no generic pointers
6197 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6199 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6201 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6203 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6205 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6207 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6209 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6211 * configure.in: Fixed up so that ucsim is only configured once.
6213 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6215 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6216 (getPathDifference): As above.
6218 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6220 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6222 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6223 * .version: Updated to 2.3.1
6225 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6226 Added copyright header.
6228 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6229 (assemble): Added support for macro based assembler commands.
6230 (linkEdit): Added support for macro based linker commands.
6231 (preProcess): Changed the pre-processor to use macros.
6232 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6233 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6235 * device/lib/z80/crt0.s: Added module name for debugging.
6237 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6239 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6241 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6243 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6245 * src/Makefile.in: Added SDCCmacro and SDCCutil
6247 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6249 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6251 2001-09-16 <johan AT FRIJA>
6253 * 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.
6255 2001-09-15 <johan AT FRIJA>
6257 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6258 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6260 2001-09-11 <johan AT FRIJA>
6262 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6264 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6266 * support/regression/tests/bug-460444.c: Added test case.
6268 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6269 (genCast): Added justification for all of the asserts.
6271 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6273 * support/regression/support.c: _xdata replaced by xdata
6275 * support/regression/spec.mk: removed _generic
6277 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6279 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6281 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6282 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6284 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6286 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6288 * support/regression/tests/bug-460010.c: Added test case.
6290 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6292 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6294 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6296 * support/regression/testfwk.c: removed workaround for bug #436344
6298 * support/regression/tests/bp.c: use less memory with mcs51
6300 * support/regression/tests/bug-441448.c: use less memory
6302 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6304 * support/regression/collate-results.py: typo
6306 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6308 * support/regression/tests/fetchoverlap.c: Added new test case.
6310 * support/regression/tests/bp.c: Added new test case.
6312 * support/regression/tests/bug-448984.c: Added new test case.
6314 * support/regression/tests/pow2shifts.c: Added new test case.
6316 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6317 (genlshTwo): Fixed right shift for count > 8.
6319 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6321 2001-09-08 <johan AT FRIJA>
6323 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6325 2001-09-07 <johan AT FRIJA>
6327 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6329 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6331 2001-09-06 <johan AT FRIJA>
6333 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6334 * bernhard noted me at this: "() equals to (void)" (1.38)
6336 2001-09-05 <johan AT FRIJA>
6338 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6340 2001-09-04 <johan AT FRIJA>
6342 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6345 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6347 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6349 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6351 * link/z80/aslink.h: Fixed path for PATH_MAX
6353 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6355 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6357 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6359 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6361 * 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.
6363 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6365 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6366 (genCmp): Fixed up genCmp for the GB with longs.
6368 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6370 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6372 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6374 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6376 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6378 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6380 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6382 * 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.
6384 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6386 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6388 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6390 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6392 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6394 * sim/ucsim/configure: little improvement of Cygwin-detection
6395 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6396 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6397 * support/regression/tests/bug-221100.c: small changes for mcs51
6398 * support/regression/tests/bug-221168.c: small changes for mcs51
6399 * support/regression/tests/bug-227710.c: small changes for mcs51
6400 * support/regression/tests/staticinit.c: small changes for mcs51
6401 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6402 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6403 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601