1 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
5 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7 * src/pic/gen.c tidied up tabs
8 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9 * src/pic/main.c tidied up tabs
10 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
11 * src/pic/pcoderegs.c tidied up tabs
12 * src/pic/ralloc.c tidied up tabs
14 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
16 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
17 to S_FIXED for pic16 port and when symbol is not in level 0,
18 allocate for S_REGISTER storage class and pic16 port, too,
19 * src/pic16/device.h: prototype for checkSym,
20 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
21 * (pic16_assignConfigWordValue): test the value and the mask to
22 validate that the value is suitable for the configuration word,
23 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
24 collect extern declared symbols, don't emit symbol twice, check
25 first if symbol is in publics set first,
26 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
27 * added command line '--fstack' which enables an experimental
28 feature for stack access, too buggy to be used yet...
29 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
30 * (pic16_allocDirReg): when register has storage class S_REGISTER
31 allocate in pic16_dynAccessRegs,
32 * device/include/pic16/pic18f????.h: modified configuration word
33 naming convention, words started as CONFIG0H but should be CONFIG1H
35 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
37 * device/include/mcs51reg.h: fixed bug 970993
39 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
41 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
42 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
43 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
44 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
45 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
46 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
47 error/warning numbers,
48 added function setWarningDisabled()
49 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
50 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
51 _memcmp.c _memmove.c calloc.c realloc.c free.c
52 * support/regression/tests/malloc.c: added tests for new functionality
53 * support/regression/tests/zeropad.c: added tests for truncated initializers
54 and initialized char arrays starting with '\x0'
55 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
57 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
59 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
61 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
63 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
64 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
65 peephole 177.e. Thanks to anonymous
67 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
69 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
70 function isn't used in the source but referenced as a
71 variable initializer then declare it as extern in .asm file
73 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
75 * .version: increased version number to 2.4.3
77 Adding version extension according to ChangeLog CVS revision
78 * src/Makefile.in (target all): added dependency 'version.h'
79 * (rule version.h): added rule to create version.h from ChangeLog,
80 * (rule dep): added dependency version.h,
81 * src/version.awk: AWK script to create version.h
82 * src/SDCCdwarf2.c (dwWriteModule),
83 * src/SDCCglue.c (initialComments),
84 * src/SDCCmain.c (printVersionInfo): modified to write after
85 version string the version extension number,
86 * src/SDCCutil.c: included "version.h"
87 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
89 * src/SDCCutil.h: added prototype for getBuildNumber
91 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
93 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
94 const char [] is found in function prototype...
96 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
97 moving to WREG with source is already in WREG,
98 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
99 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
100 * (aopForSym): stack'ed symbols are partially supported, added
101 if-clause to support symbols in FARSPACE,
102 * (sameRegs): added test for AOP_ACC to see if registers are same,
103 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
104 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
105 * (pic16_popRegFromString): will not allocate a new register if it
106 doesn't find one by name, bug may have introduced...
107 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
108 * (genIpush): revived to use pic16 port's stack,
109 * (genAddrOf): added incomplete case for stack'ed operand,
110 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
111 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
112 can handle multibyte operands,
113 * src/pic16/glue.c (pic16_printIval*): some debug info added,
114 * (pic16initialComments): added message for MPLAB compatibility
116 * src/pic16/main.h: prototype for pic16_mplab_comp,
117 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
118 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
119 * (_pic16_linkEdit): NEW, handles link stage, transferred here
120 because of increased complexity of procedure,
121 * (_process_pragma): stack pragma changed to format 'stack pos len',
122 emit symbol '_stack_end' to conform with gplink,
123 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
124 to search for register,
125 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
127 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
128 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
129 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
130 case for PO_GPR_REGISTER,
131 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
132 dies, the new era is ahead !...
133 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
134 pic16_dynInternalRegs,
135 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
136 * (pic16_allocDirReg): minor optimizations and bug fixes,
137 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
139 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
140 load stack and frame pointer with address of 'stack_end' symbol
142 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
144 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
145 without source code but only variable initializers
147 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
149 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
150 external are not declared as extern to reduce overhead while linking
152 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
154 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
156 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
158 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
159 Yee Keat for the patch
160 * src/SDCCast.c (decorateType): fixed bug #979599
161 * src/ds390/gen.h: removed local fReturnSizeDS390
162 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
163 * src/ds390/gen.c (genAnd, genOr, genXor),
164 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
166 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
168 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
169 add relFilesSet to $3, manipulate $2 to handle linking of object
170 files without source files in command line,
171 * device/include/pic16 (all headers): added ID location macros,
172 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
173 entries for ID location bytes,
174 * (pic16_assignIdByteValue): NEW,
175 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
176 added field dumpcalltree to pic16_options_t,
177 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
178 is used instead of pic16_Gstack_base_addr, check if (ifx) before
179 emitting rFalseIfx label after check_carry label,
180 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
181 pic16_emitDIRegs), NEW
182 * (pic16glue): dump .calltree file when option --calltree found,
183 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
184 * (_pic16_genAssemblerPreamble): emit ID locations after
185 configuration registers,
186 * (pic16_linkCmd): modifications of the link command,
187 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
188 * (pic16_pCodeInitRegisters): don't init stack registers,
189 * (pic16_findPrevInstruction): fixed bug,
190 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
191 bug with immediate registers,
192 * (buildCallTree): traces stack push and pop,
193 * (pct2): dump also stack usage for each function,
194 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
195 * (pic16_allocDirReg): various modifications,
196 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
199 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
201 * src/pic16/pcode.c: removed buggy double colon
203 2004-07-01 Borut Razem <borut.razem AT siol.net>
205 * support/scripts/sdcc.nsi: added include/pic16 to setup
207 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
209 * device/lib/Makefile.in: fixed bug in target objects-pic16,
210 * device/lib/pic16/Makefile: prefixed with dash (-) command under
212 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
213 specific command line arguments. Also added sample lkr script
214 for placing a variable at a specific memory bank.
215 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
216 at a specific memory bank,
217 * (pic16_dump_isection): fixed bug which caused string literals to
218 be omitted when dumping idata section,
219 * (pic16_groupRegistersInSection): added code to handle registers
220 in specific memory banks,
221 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
222 public, all references are renamed too,
223 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
225 * (pic16_storeForReturn): added case to handle when dest is WREG,
226 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
227 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
228 pic16_rel_udata, check to see if that register is marked as being
229 a member of a specific memory bank,
230 * (pic16_printIvalCharPtr): added code to add string literals either
231 to code or the idata sections,
232 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
233 also accept the 'udata' pragma,
234 * src/pic16/main.h: new structure types sectName and sectSym
235 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
236 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
237 * (pic16_findPrevInstruction): fixed, it returned nothing,
238 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
239 instruction combinations,
240 * (pic16_FixRegisterBanking): heavily reorganised,
241 * (pic16_AnalyzeBanking): if generating banksel directives is
242 disabled, then don't call FixRegisterBanking at all,
243 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
245 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
247 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
249 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
250 Phuah Yee Keat <yk.phuah AT nestac.com>
252 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
254 * src/pic16/glue.c (pic16createInterruptVect): function now emits
255 correctly the IVT even if it is relocated to some other location
257 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
259 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
260 * device/include/pic16/pic18f2220.h: NEW,
261 * device/lib/pic16/libdev/pic18f2220.c: NEW,
262 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
263 * src/pic16/device.c (struct Pics16): added info for 18f2220,
264 * src/pic16/device.h (struct pic16_options): added ivt_loc and
265 nodefaultlibs, ivt_loc is the location of the interrupt vector
266 table, and nodefaultlibs signs that default libraries should not be
267 linked in link stage,
268 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
269 according to --ivt-loc argument,
270 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
271 when pragma stack is found,
273 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
275 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
276 256 (range check), 257 (do while), 258.a-f (bit banging
277 f.e. on 3-wire SPI bus)
279 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
281 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
282 variables used exclusively within a loop
284 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
286 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
288 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
290 * src/SDCClrange.c (computeClash): fixed bug #971834
292 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
294 * src/mcs51/gen.c (genCmp): fixed bug #975903
295 * src/hc08/gen.c (operandsEqu),
296 * src/ds390/gen.c (operandsEqu),
297 * src/z80/gen.c (operandsEqu),
298 * src/pic/gen.c (operandsEqu),
299 * src/pic16/gen.c (operandsEqu),
300 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
301 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
303 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
305 * src/SDCCcse.c (cseBBlock): fixed bug #966963
307 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
309 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
310 default case in switch statement,
311 * glue.c (pic16_initPointer): expr is initialised via decoarteType
312 to eliminate problem with initialisation of pointers, but problem
314 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
315 * (emitStaticSegment): removed various lines emitting debug info,
316 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
317 added processor registers for utilizing EEPROM,
318 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
319 configurable and set 8
321 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
323 * .version: increased version number to 2.4.2,
325 Cumulative patch for pic16 port
326 * src/pic16/device.c: changed scheme to dump initial values for
327 variables in idata segment, all print_idata* functions were removed,
328 now the pic16_printIval* will be called,
329 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
330 * _pic16_printPointerType, pic16_printPointerType,
331 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
332 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
333 NEW, similar to the respective functions in SDCCglue.c,
334 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
335 way, emitting hex bytes,
336 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
338 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
340 * src/avr/ralloc.c (serialRegAssign),
341 * src/xa51/ralloc.c (serialRegAssign),
342 * src/pic/ralloc.c (serialRegAssign),
343 * src/pic16/ralloc.c (serialRegAssign),
344 * src/hc08/ralloc.c (serialRegAssign),
345 * src/z80/ralloc.c (serialRegAssign),
346 * src/ds390/ralloc.c (serialRegAssign),
347 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
349 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
351 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
352 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
354 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
356 Cumulative patch for pic16 port:
357 * src/pic16/device.h (typedef PIC16_device) modified fields for
358 defining microcontrollers,
359 * src/pic16/device.c: added new info for all devices in Pics16 array,
360 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
361 to be optimised out by the pCode optimiser,
362 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
363 specially, bug reported by G.M. Gallant,
364 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
365 as force'd so that cannot be optimised out by pCode optimiser,
367 * src/pic16/pcodepeeph.c,
368 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
369 they are disabled by default, but can be enabled explicit with
370 command argument --denable-peeps, for testing,
371 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
372 --pomit-ivt in COMPILE_FLAGS
374 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
376 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
379 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
381 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
383 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
385 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
386 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
388 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
390 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
391 would only assign 0x300001 register.
393 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
395 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
396 in COMPILE_FLAGS. Thanks to G. Gallant for report.
398 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
400 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
402 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
403 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
404 added peephole 254 (left shift), 255 (jump table)
406 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
408 * device/lib/Makefile.in: removed comment line with model-pic16,
409 * (target port-specific-objects-pic16): the libraries and objects
410 are copied to the build directory form the device/lib/pic16/bin
413 Cumulative patch concerning pic16 port:
414 * library directory has been re-organized,
415 * added support for PIC18F1220,
416 * added headers and library sources for chips 18f1220,18f6520,
417 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
419 * configuration registers setting has changed, now each supported
420 device has a complete description of the registers it uses,
421 * all initialisations are moved to idata sections, these section
422 can be absolute or relocatable,
423 * fixed initialisation of codespace variables,
424 * fixed warning about PCLATU and gpsim,
425 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
426 * (genAssign): use table reads when assigning from variables in codespace,
427 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
428 char/int variables placed in codespace,
429 * (pic16_emitConfigRegs): NEW, emits a list with configuration
430 registers set in .asm file, no need for --pomit-config-words anymore,
431 * (pic16glue): some 8051 legacy segments are commented out
432 (to be removed completely),
433 * added support for alternative assembler and linker with --asm=
434 and --link= command line arguments,
435 * peepholes are disabled automatically in the port, no need to
436 specify on command line,
437 * port supports natively char/int/long multiplication, but converts
438 all divisions to support functions,
439 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
440 to the file set in variable $2,
441 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
442 strings in ASCII format and not in hex,
443 * ralloc.c (serialRegAssign): added a triplet of conditional calls
444 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
445 allocate proper register if iCodes aren't temporary,
447 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
449 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
451 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
453 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
456 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
458 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
459 computed address is reused
460 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
463 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
465 * src/z80/gen.c: (genArrayInit): must check for pointers too
467 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
469 * support/regression/tests/zeropad.c: never meant to commit the
470 nestedstruct test: removed, added check for GCC version
472 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
474 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
475 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
476 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
477 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
478 bugs 928906 and 954082 half-empty initializers
480 * src/SDCCsymt.c (getAllocSize): added for above fix
481 * src/z80/gen.c (genArrayInit): fixed bug 741044
482 * support/regression/tests/zeropad.c: added tests
484 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
486 * src/pic16/device.c (pic16_dump_section): corrected bug which
487 caused some symbols of the libraries to be misplaced
489 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
492 * src/pic16/ralloc.h,
493 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
494 to fix conflict with pic port
496 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
498 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
499 externs configuration variables,
500 * src/pic16/ralloc.h,
501 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
502 prototype in header, commented out some debug messages
504 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
508 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
509 for gpasm COFF object generation. Thanks to D. Hawkins for
512 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
515 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
516 Brock for spotting this)
517 * src/ds390/gen.c (genEndFunction),
518 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
519 interrupt handler and critical. Disable push/pop optimizations when
520 peephole optimizations disabled.
522 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
524 Updated pic16 library sources and headers.
525 * device/lib/pic16/pic18f*/ ,
526 * device/include/pic16/*.h: modified to handle structured SFR
529 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
531 * src/port.h (PORT structure): added hook initPaths, now each
532 port can declare its own default search paths,
533 which can been seen with the --print-search-dirs option,
534 see pic16 port for example,
535 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
536 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
537 * (doPrintSearchDirs): NEW, replaces in a central manner the
538 printing of search dirs which was split in set*Paths functions,
539 * (main): added call to port->initPaths and doPrintSearchDirs,
544 * src/izt/tlcs900h.c,
547 * src/pic16/main.c: modified port structures to reflect addition of
550 * src/pic16/device.c (regCompare): registers are finally sorted by name,
551 * (pic16_dump_section): for registers in same address reserve memory once,
552 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
554 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
555 result is greater in size than right or left,
556 * (pic16_genUMult8X8_8): there are some cases where the result can
557 be 16 bits size, so handle these,
558 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
559 * (pic16_outBitC): modified to emit pcodes,
560 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
562 * (genDivOneByte): implemented algorithm to divide 8-bits,
563 * (genCmp): uncommented goto, but issues still exist,
564 * (genAnd): fixed a bug with variables >8bits,
565 * (genPackBits): optimization added that uses BCF/BSF to change a
567 * (genAssign): fixed bug when assigning floating point literals,
568 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
569 __sdcc_gsinit_startup label,
570 * src/pic16/main.c (_pic16_init): removed search directory
572 * (_pic16_initPaths): NEW, used to initialise search directories,
573 * (_hasNativeMulFor): support functions for all except char/int
574 multiplication, and char division,
575 * (PIC16_port struct): modified entry for native mul support,
576 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
578 * (buildCallTree): call to register_usage is ifdef'ed out,
580 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
582 * device/include/string.h: applied Stas Sergeev's patch to make this
583 header file compatible with the preprocessor -Wundef option
584 * src/SDCCmain.c (main): abort compilation if preprocessor reports
585 failure (fixes bug #941458)
587 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
589 * src/SDCCopt.c (killDeadCode): fixed bug #907733
590 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
591 that the variable, not the function, should be static
592 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
593 to be consistent with non-literal case
595 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
597 * src/SDCCast.c (isConformingBody): fixed bug #949967
598 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
599 convilong): fixed bug #952086
601 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
603 * src/SDCCmem.c (allocVariables): fixed bug #955321
605 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
607 * src/hc08/main.c (_hc08_genAssemblerEnd),
608 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
609 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
610 completely eliminated the use of a temporary file
611 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
612 when more than one file linked
613 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
615 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
617 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
618 which fixes bug #543481
619 * support/regression/tests/bug-751703.c: fixed comments left from a
621 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
622 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
623 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
625 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
626 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
627 are now changed to underscores in moduleName
629 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
631 * as/mcs51/lkmem.c: better fix for bug #954173
633 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
634 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
636 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
637 * device/include/c8051f000.h,
638 * device/include/c8051f120.h,
639 * device/include/c8051f300.h,
640 * device/include/c8051f310.h,
641 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
644 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
646 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
647 and mailing lists, doc'ed --no-peep-comments, removed reference
648 to knoppix (newest version has no LyX/LaTeX), other minor changes
649 * src/SDCCglue.c (glue): save 2 bytes stack space with
650 option --main-return. The ljmp could probably be avoided too
652 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
654 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
656 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
658 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
659 * src/SDCCopt.c (isLocalWithoutDef),
660 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
661 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
662 (credit to Maarten Brock for patch #949363, on which this is based)
663 * support/regression/tests/bug-751703.c: some test cases of extern used
666 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
668 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
670 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
672 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
673 dwWriteLabel): fix to create valid debugger symbols even when
674 the module name has non-alphanumeric symbols in it
675 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
676 when a variable's allocation has been optimized away
679 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
681 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
683 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
685 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
687 * src/z80/gen.c (z80_emitDebuggerSymbol),
689 * src/pic/gen.c (pic14_emitDebuggerSymbol),
691 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
693 * src/avr/gen.c (avr_emitDebuggerSymbol),
695 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
697 * src/SDCCdebug.c (emitDebuggerSymbol),
699 * src/port.h: added a debugger struct to the port struct. Added a
700 callback for defining debugger symbols
702 * src/SDCCast.c (createLabel),
703 * src/SDCC.y (labeled_statement): mark all compiler generated labels
706 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
707 iCode back to the ast for the function
709 * src/hc08/ralloc.c (hc08_assignRegisters),
710 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
711 unneeded fields from the regs struct.
712 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
713 pushReg() & pullReg() functions instead of emitcode()
715 * src/hc08/gen.c (genLabel, genhc08Code),
716 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
718 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
721 * src/hc08/gen.c (genEndFunction, genhc08Code),
723 * src/mcs51/gen.c (genEndFunction, gen51Code),
725 * src/ds390/gen.c (genEndFunction, gen390Code),
727 * src/z80/gen.c (genEndFunction, genZ80Code),
730 * src/pic/gen.c (genEndFunction, genpic14Code),
732 * src/pic16/gen.c (genEndFunction, genpic16Code),
734 * src/avr/gen.c (genEndFunction, genAVRCode),
736 * src/xa51/gen.c (genEndFunction, genXA51Code),
738 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
739 specific code to cdbFile.c and out of the backend code generators
741 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
742 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
743 starting address is now 0
747 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
748 assembler directive for DWARF support
749 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
753 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
755 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
757 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
758 and inappropriate peephole optimization in jump tables
760 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
763 * src/SDCCglue.c: sdccopt works for the hc08 port now
765 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
767 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
769 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
771 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
773 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
775 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
779 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
780 comments from the peephole optimizer replacement rules
781 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
783 * src/SDCCcse.c (updateSpillLocation),
784 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
786 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
787 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
790 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
792 * src/SDCCsymt.h: a missing part of my last change
793 * src/pic/ralloc.c (regTypeNum),
794 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
796 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
799 * src/SDCCicode.c (aggrToPtrDclType),
801 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
802 ptrPseudoSymConvert),
803 * src/pic/ralloc.c (regTypeNum),
804 * src/pic16/ralloc.c (regTypeNum),
805 * src/hc08/ralloc.c (regTypeNum),
806 * src/ds390/ralloc.c (regTypeNum),
807 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
808 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
810 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
812 * link/z80/lkmain.c (afile),
813 * as/hc08/lkmain.c (afile),
814 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
815 prevent a pointer problem when a filename has no directory and
816 no extension specified.
818 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
820 * link/z80/lkmain.c (afile): allow periods in directory names
821 * link/z80/lkmain.c (afile),
822 * as/mcs51/lkmain.c (afile),
823 * as/hc08/lkmain.c (afile): allow linker script file to have an
824 extension other than ".lnk"
825 * link/z80/lklex.c (getfid),
826 * link/z80/lkmain.c (parse),
827 * as/mcs51/lklex.c (getfid),
828 * as/mcs51/lkmain.c (parse),
829 * as/hc08/lklex.c (getfid),
830 * as/hc08/lkmain.c (parse): Support comments in the linker script
831 file on lines by themselves and after filenames
833 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
835 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
837 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
839 * src/z80/peeph-z80.def: removed some peephole rules that don't
840 work with multibyte arithmetic (fixed bug #937126)
841 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
842 to registers and not global variables
843 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
844 geniCodePreInc, geniCodePostDec, geniCodePreDec,
845 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
846 checking for assignments not internally generated (fixed bug #931895)
847 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
848 structure member (fixed bug #930072)
850 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
852 * src/SDCCmain.c (linkEdit),
853 * src/hc08/main.c (_hc08_parseOptions),
854 * as/hc08/Makefile.in,
858 * as/hc08/lkrloc.c (relr, rele),
859 * as/hc08/lkarea.c (lnkarea)
860 * as/hc08/lkmain.c (afile, parse),
861 * as/hc08/lkelf.c: support for ELF output
862 * as/hc08/lks19.c (s19),
863 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
865 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
867 * as/mcs51/lkihx.c: Fixed bug #899105.
869 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
871 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
872 .dsp files from Unix to DOS.
874 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
876 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
877 function pointers; we have been compliant for several months now.
878 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
879 change that was accidently commented out
880 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
881 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
884 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
886 * src/hc08/gen.c: output of all of the internal debugging information
887 is now controlled by the D() macro; it is disabled by default
889 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
891 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
892 harder to keep the same registers during a CAST iCode
893 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
894 long via int can be done in a single cast, if the signedness is
896 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
897 putchar() in tinibios.c in ds390's library
899 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
901 * src/SDCCast.c (decorateType): fixed bug #898889,
902 cast result of a literal complement too
903 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
904 fixed check for bitfields
906 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
908 * src/SDCCicode.c (geniCodeLogic): made it static,
909 (geniCodeLogicAndOr): added in order to fix bug #905492,
910 (ast2iCode): fixed bug #905492
911 * support/regression/tests/bug-905492.c: added
912 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
913 (processParms): fixed bug #927659: don't copy parms, this will clear
915 * support/regression/tests/bug-927659.c: added
917 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
919 * src/SDCCast.c (addCast): don't cast float to char
920 * device/lib/libsdcc.lib: added _memmove
922 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
924 * device/lib/large/Makefile: fixed parallel execution by
925 replacing `make` by `$(MAKE)`
927 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
929 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
930 offsets (fixes bug #923936)
932 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
934 * device/lib/small/Makefile: fixed parallel execution by
935 replacing `make` by `$(MAKE)`
937 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
939 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
941 2004-03-23 Scott Dattalo <scott AT dattalo.com>
943 * src/pic/gen.c (genCpl): multi-byte complements were not working.
944 * src/regression/Makefile: Regression test was not running.
946 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
948 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
949 complement if possible
950 * src/SDCCval.c (valComplement),
951 * src/SDCCicode.c (operandOperation): fixed complement of literal
952 * support/regression/tests/onebyte.c (testComplement): added
954 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
956 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
957 return an optimized tree; actually replace actParm with the new tree
958 * src/SDCCast.h: added some parantheses to remove side effects
959 * support/regression/tests/bug-920866.c
961 2004-03-21 Scott Dattalo <scott AT dattalo.com>
962 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
963 Bit operands were not being handled properly in the pic14 port.
964 (now src/regression/add.c passes again).
966 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
968 * src/SDCC.y (labeled_statement): case and default no longer require
969 a following statement (RFE #893037)
971 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
973 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
974 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
975 disabled (fixes bug #916294)
976 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
977 "mov a,acc"; patch provided by Lenny Story
978 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
980 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
982 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
984 * src/ds390/gen.c (genFunction, genEndFunction),
985 * src/ds390/ralloc.c (ds390_assignRegisters),
986 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
987 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
988 pushed if there are parameters passed on the stack. Also, a cleaner
989 way to decide if r0/r1 should be pushed/popped. (Together they fix
992 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
995 * device/lib/mcs51/crtpagesfr.asm,
996 * device/lib/mcs51/crtxinit.asm,
997 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
998 to avoid confusion with Si Lab's SFRPAGE register.
1000 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1002 * src/SDCCglue.c (emitMaps): allow public sfr variables
1003 * src/SDCCglue.c (initialComments): include compiler build date
1004 with compiler version and put the timestamp of the generated
1005 assembly file on a serperate line to be less confusing.
1006 * src/port.h: added genInitStartup hook
1013 * src/z80/main.c: genInitStartup initialize as NULL (default to
1014 historical behaviour)
1015 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
1016 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
1017 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
1018 library instead of hard coding it into the compiler.
1019 * support/regression/ports/mcs51-stack-auto/spec.mk,
1020 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
1021 * device/lib/mcs51/Makefile,
1022 * device/lib/small/Makefile,
1023 * device/lib/large/Makefile,
1024 * device/lib/mcs51/crtpagesfr.asm,
1025 * device/lib/mcs51/crtstart.asm,
1026 * device/lib/mcs51/crtxclear.asm,
1027 * device/lib/mcs51/crtxinit.asm,
1028 * device/lib/mcs51/crtclear.asm,
1029 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
1030 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
1031 and into user configurable files.
1032 * device/lib/clean.mk: clean mcs51 directory too
1033 * support/regression/tests/longlit.c: added static to T1 declaration
1034 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
1035 accesses in the initialization code
1037 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1039 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
1040 OSCTRIMVAL as noted in bug #916008
1042 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1044 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
1045 in loops with multiple exits (reported as incorrect registers
1046 used by Martin Helmling in Sdcc-user list)
1048 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1050 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
1051 made ds390 register extensions look less like error messages
1053 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1055 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
1056 reported by Adam Wozniak in Sdcc-user list
1058 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
1060 * src/SDCCast.c (decorateType): fixed with bug and promotion in
1061 arithmetic optimizations, added debug output
1063 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
1065 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
1066 * sdcc.spec: updated and split sdcc into 3 rpms
1067 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
1068 needed for literals of LEFT_OP and '+'
1069 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
1070 introduced RESULT_TYPE_NOPROM
1071 (geniCodeMultiply): fixed logic for decision if mul is optimized to
1073 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
1074 limited promotion to int only for '*'
1075 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
1077 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
1079 * src/pic16/gen.c (genSkip),
1080 (genc16bit2lit), (gencjneshort): commented out
1081 (is_LitOp): new helper function, checks operand type
1082 (genCmpEq): rewritten
1084 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
1086 * support/regression/tests/bug-908454.c: added
1088 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
1090 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
1091 * src/SDCCicode.c (usualBinaryConversions): op needs int type
1092 (geniCodeCast): cosmetic, don't preserve bit storage class
1093 (geniCodeLeftShift): added promotion
1094 (geniCodeLogic): fixed regression
1095 * src/SDCCsymt.c (computeTypeOr): accept bits too
1096 (compareType): 2nd part of fix for bug #908454, needed for bitfields
1098 2004-03-07 Borut Razem <borut.razem AT siol.net>
1100 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
1102 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
1104 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
1105 version of pic16_genPackRegisters which does not check if ic is a
1107 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
1108 function cause string1.c regression test fails
1110 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
1112 * sim/ucsim/configure.in,
1113 * sim/ucsim/configure,
1114 * sim/ucsim/doc/Makefile.in: use docdir
1115 * src/SDCC.y: fixed sbit atrributes
1116 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
1117 * src/SDCCast.c (decorateType): |^& need special promotion handling
1119 * src/SDCCsymt.h: moved definition of RESULT_TYPE
1120 * src/SDCCsymt.h (computeType),
1121 * src/SDCCicode.c: computeType() needs op
1122 * src/SDCCsymt.c (checkTypeSanity),
1123 * doc/sddman.lyx: "plain" bitfields are unsigned
1124 * src/SDCCsymt.c (computeTypeOr): added
1125 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
1127 * src/SDCCval.c (val*): computeType() needs op
1128 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
1129 * support/regression/tests/onebyte.c: added tests for |^&
1131 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
1133 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
1134 for writing icode into asm output.
1136 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
1138 * src/pic16/device.c: added some debug lines enabled
1139 with macro DEBUG_CHECK,
1140 * src/pic16/genarith.c: more debug in genPlus,
1141 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1142 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1143 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1144 * (aopForSym): onStack symbols are re-placed in data memspace,
1145 and onStack flag is cleared,
1146 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1147 copy temporary pcodeop,
1148 * (genPcall): added warning for not updating PCLATU,
1149 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1150 always true for pic16 port,
1151 * (genMultOneWord): NEW, supports integer multiplication,
1152 * (genMult): modified to call genMultOneWord,
1153 * (ifxForOp): added warning when return NULL,
1154 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1155 flag is set before call to operandFromSymbol for implicit
1157 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1158 options.intlong_rent are set by default,
1159 * (_hasNativeMulFor): modified to allow port generation of integer
1161 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1162 set regtype to REG_SFR for all registers, restricting seting the
1163 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1165 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1167 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1168 more than 500 times in the regression tests
1170 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1172 * support/Util/SDCCerr.h,
1173 * support/Util/SDCCerr.c,
1174 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1176 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1177 for symbol conflicts.
1178 * support/valdiags/tests/enum.c,
1179 * support/valdiags/tests/tentdecl.c,
1180 * support/valdiags/tests/struct.c: expect possible error messages
1181 referring to original symbol definitions.
1182 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1184 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1186 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1188 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1190 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1192 * src/pic16/ralloc.c (newReg): fixed bug #908929
1194 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1196 * src/ds390/gen.c: added missing #include "main.h"
1198 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1200 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1201 checking if symbol is already in set,
1202 * src/pic16/device.h: prototype for checkAddSym,
1203 * src/pic16/gen.c: (_G): added entry interruptvector,
1204 * (assignResultValue): removed some commented out lines,
1205 * (genFunction): check for ISR via sym->type, absolute section for
1206 interrupt code is created via a new pBlock, the goto instruction is
1207 placed now correctly at the interrupt vector position, changed all
1208 references from ivec to _G.interruptvector,
1209 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1210 is the interrupt is a high priority one, same for return from ISR,
1211 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1212 externs to calls of checkAddSym,
1213 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1214 pic16_pcode_verbose flag is set,
1215 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1216 * src/pic16/pcoderegs.c: message about how many registers are saved
1217 will only be emitted if pic16_pcode_verbose flag is set,
1219 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1221 * src/ds390/ralloc.h,
1222 * src/ds390/ralloc.c (ds390_regWithIdx),
1223 * src/ds390/gen.c (emitcode),
1225 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1226 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1227 ds390operandCompare, getRegsRead, getRegsWritten,
1228 initializeAsmLineNode): customized instruction size calculation for
1229 ds390, started basis for some register optimizations
1230 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1231 corresponding assembly output
1232 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1233 missing push/pop of r0/r1. Optimized push/pops
1235 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1237 * src/mcs51/main.c (instructionSize): fixed ACALL size
1238 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1240 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1242 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1243 the sorting of rlist with NULL elements
1244 * (print_idataType, print_idata): NEW to create idata sections
1245 * src/pic16/device.h: idataSymSet new variable
1246 * src/pic16/gen.c (genFunction): fixed some bugs in string
1247 comparing, improved the absolute section creation for ISRs,
1248 added FSR0L/FSR0H in registers that are saved in an ISR,
1249 * (genInline): fixed the processing of inline snippets,
1250 now they undergo no process by the peephole optimizer
1251 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1252 are placed in idataSymSet,
1253 * (pic16emitStaticSeg): extern symbols are added in externs,
1254 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1255 switching when aboslute variables are placed in access bank memory
1256 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1257 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1258 commented out with #if,
1259 * (pic16_packRegisters): reintroduce the check for CAST because some
1260 symbols are not correctly handled,
1261 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1262 pCodeInstruction instead of pCode,
1263 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1264 pCodeAsmDir definition,
1265 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1266 directive, then the argument directive is emitted without the leading
1267 tab, hack for inline labels which must be in the first column,
1268 * (compareLabel,pic16_findNextInstruction),
1269 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1270 * (insertBankSwitch): modified for the new pCodeAsmDir,
1272 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1273 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1275 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1277 * (pushSide): commented out with #if,
1278 * (assignResultValue): fixed some typos in saving
1280 * (genPcall): FIXED and sync'ed with genCall,
1281 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1282 * (genNearPointerGet): fixed to handle some more cases,
1283 implementation scheme via table reads,
1284 * (genConstPointerGet): modified to access code memory correct,
1285 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1286 and improved to handle some cases
1287 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1288 instead of "RETLW" for init data
1289 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1290 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1291 variables are placed in access bank memory (<0x80 and >=0xf80),
1292 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1293 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1294 TBLWT_POSTDEC,TBLWT_PREINC
1295 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1296 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1298 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1299 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1300 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1301 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1303 2004-02-29 Borut Razem <borut.razem AT siol.net>
1305 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1306 support/Util/findme.h, support/Util/system.h: enhance binary relative
1307 search for lib and include by using findProgramPath()
1309 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1312 * src/SDCCpeeph.c (pcDistance),
1314 * src/mcs51/ralloc.h,
1315 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1317 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1318 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1319 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1320 size calculation port specific, started basis for some register
1322 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1323 missing push/pop of r0/r1. Optimized push/pops
1324 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1325 * device/lib/_modsint.c (_modsint),
1326 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1327 and stack version so regression tests pass
1329 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1331 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1332 * src/SDCCast.c (decorateType): catch another small optimization
1334 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1335 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1336 modified to finally use computeType() all over SDCC,
1337 see Feature Request #877103
1338 * src/SDCCval.h: cosmetic
1339 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1340 valCompare(); regression tested in muldiv.c
1341 * support/regression/tests/muldiv.c (testMod): mod sign follows
1344 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1346 * src/SDCCast.c (decorateType): fixed bug #902362
1347 * doc/INSTALL.txt: fixed install instructions for win32
1349 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1351 * device/include/Makefile.in (install): fixed by replacing spaces
1354 * doc/INSTALL.txt: updated for release
1355 * doc/sdccman.lyx: added warning for --xstack being buggy
1357 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1359 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1360 to eliminate build warnings.
1361 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1363 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1364 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1366 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1367 removed -penable-stack, added comment for stack pragma, added
1368 warning for not initializing the stack/frame registers, removed
1369 comment at interrupts section
1371 Stack is made permanent, there is no ability to disable stack usage.
1372 * src/pic16/device.h,
1373 * src/pic16/device.c: removed all references to USE_STACK macro,
1374 * src/pic16/device.c (pic16_dump_section): when no elements in
1375 rlist, free rlist before return,
1376 * (pic16_dump_int_registers): NEW, internal registers are a new set
1377 of general purpose registers reused by each function,
1378 * (checkAddReg): returns 1 if registers is added to set,
1379 * (pic16_groupRegistersInSection): when a registers is of type
1380 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1381 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1382 SRCASECMP macro is moved here from device.c
1383 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1384 PO_PCLATU, PO_PRODL, PO_PRODH,
1385 * (pic16_pCodeOpType, genMinus,
1386 changed compares to "a" register, with AOP_ACC,
1387 * (pic16_genPlus): fixed some bugs and indented properly,
1388 * (pic16_addSign): changed size to size+offset in the MOVWF
1390 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1391 multiply 8-bit operand by literal, result is 8-bit,
1392 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1393 multiply 2 8-bit operand, result is 8-bit,
1394 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1396 * src/pic16/gen.c: changed accUse to contain WREG only,
1397 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1398 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1399 true, do not use immediate addressing any more unless sym is a
1400 pointer in codespace,
1401 * (aopForRemat): do not use immediate addressing when symbol not in
1402 codespace and when symbol's address is requested,
1403 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1405 * (aopGet): added case for AOP_ACC and don't return "accumulator
1406 bug" but WREG instead,
1407 * (popGetTempReg): pushes contents of temporary register in stack,
1408 * (popReleaseTempReg): pops contents of temporary register from
1409 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1410 * (pic16_popGet): separated case AOP_ACC to return register WREG
1411 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1412 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1413 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1414 the use of immediate pointers to certain cases only.
1416 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1417 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1418 * (assignResultValue, genCall, genRet): modified to use the new
1419 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1420 genPcall is still broken,
1421 * (genFunction): added code to create 'A' type pBlocks when
1422 interrupt functions are generated, code not extensively tested yet,
1423 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1424 * (genEndFunction): modified so ISRs pop stored registers from stack,
1425 * (genMultOneByte): cleanup,
1426 * (AccRsh): added flag andmask, to and result with appropriate mask,
1427 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1428 * (genDataPointerGet): fixed and reenabled its use,
1429 * (genNearDataPointerGet): bugs fixed,
1430 * (genDataPointerSet): bugs fixed,
1431 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1432 pic16_DumpSymbol, pic16_DumpOp,
1433 * src/pic16/genutils.h: function prototypes for the above functions,
1434 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1436 * (pic16emitRegularMap): many many many improvements, but needs a
1438 * src/pic16/main.c: enable_stack in pic16_options is removed,
1439 * (_pic16_parseOptions): removed command line options -penable-stack,
1440 * (_process_pragma): emit stack symbol only when stack pragma is
1442 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1443 redirected to FSR0L/FSR0H pair,
1444 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1445 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1446 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1448 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1449 * (dumpPicOptype): NEW,
1450 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1451 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1452 with movff instruction,
1453 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1454 added pic16_int_regs, some packRegsFor* functions are commented out,
1455 because produce errors,
1456 * src/pic16/NOTES: minor modifications
1458 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1460 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1461 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1463 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1464 * as/mcs51/lkaomf51.c: fixed bug #895763
1466 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1468 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1470 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1472 * doc/sdccman.lyx: added details about the HC08 storage classes and
1473 interrupts, fixed the register usage info for z80 & gbz80
1475 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1477 * doc/sdccman.lyx: added more pic16 port documentation
1478 * device/include/pic16/: added header pic18fregs.h
1480 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1482 * doc/sdccman.lyx: added Vangelis' contribution
1484 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1486 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1487 extend to the next CALL or PCALL, not just to the next CALL.
1489 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1491 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1493 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1495 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1496 bug #895752 and a better fix for bug #716790
1498 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1500 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1502 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1504 * doc/sdccman.lyx: minor changes, minor changed
1506 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1508 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1509 which can't handle SDCC_NEWONEBYTEOPS,
1510 (geniCodeMultiply): removed conversion from mult to shift for pic14
1513 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1516 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1517 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1518 thus fixing bug #895406
1520 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1522 * device/lib/_modsint.c,
1523 * device/lib/_modslong.c: sign follows divisor only
1524 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1525 signs or signedness can be ignored
1526 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1527 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1528 added optimization for IFX,
1529 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1531 reenabled optimization for IFX, which was removed on 2004-01-11
1532 * src/SDCCast.h: added return type IFX
1533 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1534 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1535 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1536 SDCC_OLDONEBYTEOPS selects the old behaviour
1537 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1538 changed again and commented promotion rule
1539 * src/SDCCval.c (valDiv): promotion no longer necessary
1540 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1541 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1543 * support/regression/tests/onebyte.c: added
1545 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1547 * gen.c (genInline): reverted to old code for assemnling inline
1548 code because of bug reported James Chadd
1550 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1552 * ralloc.h: missing declarations from previous patch,
1553 seems that patch for ralloc.h was never applied, fixed
1555 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1556 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1560 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1561 indirect addressing. Marked FSR0 as deprecated
1562 * gen.c (pointerCode): commented out, not needed now
1563 (pic16_popGet2p): new MOVFF helper function
1565 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1566 (shiftRLong): removed duplicate debugging info
1568 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1570 * src/ds390/gen.c (genNearPointerGet),
1571 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1572 optimization with bits, but not bitfields.
1573 * src/ds390/ralloc.c (packRegisters),
1574 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1576 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1578 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1580 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1583 * src/SDCCicode.c (operandFromSymbol),
1584 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1585 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1586 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1587 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1588 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1589 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1591 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1592 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1593 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1594 * src/SDCCsymt.c (newSymbol),
1595 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1598 * src/SDCCval.c (newiList): fixed bug #885705
1600 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1602 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1603 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1605 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1607 * device/include/c8051f120.h,
1608 * device/include/c8051f300.h,
1609 * device/include/c8051f310.h: added/updated header files for Silicon
1610 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1611 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1612 in new section Submitting patches
1614 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1616 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1617 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1618 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1620 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1621 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1622 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1624 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1625 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1626 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1628 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1629 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1630 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1631 genGenPointerSet): fixed bug #892400
1632 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1633 to eliminate build warnings.
1634 * src/SDCCast.c (processParms),
1635 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1637 * support/valdiag/valdiag.py: added GCC to the list of defines active
1638 when compiling with gcc
1640 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1642 * support/Util/SDCCerr.h,
1643 * support/Util/SDCCerr.c,
1644 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1645 with an incomplete type (fixed bug #883734)
1646 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1648 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1650 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1652 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1654 * src/SDCCast.c (decorateType),
1655 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1656 function pointer implementation
1657 * support/regression/tests/funptrs.c: added tests to verify both forms
1658 of function pointers work correctly. Added tests to verify parameters
1659 are passed in the correct order.
1661 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1663 * device.c (regCompare): registers are sorted by ascending
1664 address and increasing size,
1665 * main.c (_pic16_finaliseOptions): removed the declaration
1666 of compiler macro MCU. Now a macro of the format pic18fxxxx
1667 will be defined from the command line
1669 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1670 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1672 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1673 PCOP_RLCF was overwritten!
1674 * gen.c (genSkip): commented out calls to pic16_emitcode,
1675 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1677 * (genRRC): added debugging info,
1678 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1679 overwritten while shifting,
1680 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1681 overwritten while shifting,
1684 * (shiftLLeftOrResult),
1685 * (shiftRLeftOrResult),
1687 * (shiftLLong): Implemented with pic16_emitpcode
1688 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1689 * (genLeftShift): Fixed bug, operand for shift by variable always
1690 was "and"ed with 0x0f,
1691 * (genLeftShiftLiteral),
1693 * (genRightShiftLiteral): added debugging info,
1694 * (genrshFour): added comment,
1695 * (genRightShift): determined signedness from operand "left"
1698 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1700 * src/SDCCicode.c (geniCodeParms),
1701 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1702 function pointers, fixed function pointer bugs #861242 and #861896
1704 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1706 * device/include/c8051f000.h,
1707 * device/include/c8051f120.h,
1708 * device/include/c8051f300.h: added header files for Silicon
1709 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1711 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1713 * src/SDCCast.c (processParams): added new type flow and restructured
1714 (gatherAutoInit): added new type flow
1715 (addCast): cosmetic changes
1716 (getLeftResultType): added new type flow for array indices, patch
1717 provided by Stas, see FR #877103
1718 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1719 array index patch by Stas
1720 * src/SDCCast.h: added prototype getResultTypeFromType()
1722 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1723 * src/pic/glue.c (pic14emitStaticSeg),
1724 * src/pic16/glue.c (pic16emitStaticSeg),
1725 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1726 for initialization of symbols
1727 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1728 * support/Util/SDCCerr.h:
1729 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1730 * .version: bumped version number to 2.3.8
1731 * device/include/Makefile.in (install),
1732 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1735 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1737 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1738 Slade Rich fixed an optimization bug
1739 * src/pic/pcodepeep.c,
1740 * src/pic/pcoderegs.c
1741 * doc/Makefile (install): added test for directory
1743 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1745 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1746 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1747 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1748 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1749 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1750 * as/mcs51/asexpr.c (term),
1751 * as/hc08/asexpr.c (term): fixed bug #887146
1753 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1755 * src/z80/gen.c (genMult): handle single byte result product
1756 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1757 DUMMY_READ_VOLATILE (fixed bug #886367)
1759 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1761 * support/regression/tests/libmullong.c: fixed logic, on little endian
1762 hosts we ended without a mullong_wrapper()
1764 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1766 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1767 virus/worm forged address usage.
1769 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1771 Fixed promotion, it should be done on AST level:
1772 * src/SDCCast.c (addCast): added promotion to int
1773 (decorateType): updated call to upCast()
1774 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1775 usualUnaryConversions()
1777 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1779 * support/regression/tests/literalop.c (mulWrapper): Added a
1780 wrapper to remove integer overflow warnings.
1782 * support/regression/tests/float_trans.c: Made work on host.
1784 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1787 * support/regression/generate-cases.py (main): Changed from inline
1790 * doc/Makefile (install): Changed to depth first to get rid of
1791 missing directory install warning.
1793 * as/Makefile (install-doc): Made work on Mac.
1795 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1797 * src/SDCCast.c: added an additional type flow in decorateType() of
1798 opposite direction, see feature request #860006; it's enabled at runtime
1799 by setting the environment variable SDCC_NEWTYPEFLOW
1800 * src/SDCCast.h: changed prototype of decorateType()
1801 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1802 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1803 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1804 see feature request #877103
1805 * src/SDCCval.c: updated call of decorateType()
1806 (valBitwise): fixed bug #882876
1807 (valMinus): added promotion
1808 (valLogicAndOr): result is unsigned
1809 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1810 * src/SDCCsymt.c (computeType),
1811 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1812 must not cause an unsigned operation
1813 * src/pic/glue (pic14emitRegularMap),
1814 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1816 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1818 * src/pic/pcode.c (PCodeID): commented out left over debug code
1820 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1822 * support/valdiag/tests/overflow.c: added shift tests
1830 * src/pic/pcodepeep.c,
1831 * src/pic/pcoderegs.c,
1833 * src/pic/ralloc.h: applied patch from Slade Rich;
1834 added support for multiple code pages and multiple RAM banks on the
1835 PIC 14 port. The ASM files now no longer simply assume all the
1836 code / RAM are in the same page / bank. This means the linker can
1837 safely allocate code/RAM of separate ASM files to different pages/banks.
1838 * doc/sdccman.lyx: added Slade's tips
1839 * src/mcs51/peeph.def: fixed bug #880768
1841 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1843 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1844 * src/SDCCast.c (decorateType): fixed bug #880197
1846 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1848 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1851 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1852 strtof is not part of C89 and isn't included with Mac OS X.
1854 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1856 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1857 shiftL2Left2Result): fixed bug #879326
1858 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1859 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1860 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1861 address fetch for clr instruction
1862 * device/lib/hc08/_mulint.c: created optimized assembly version
1863 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1865 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1867 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1868 proposed in FR #877103
1870 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1872 * src/SDCCval.c (cheapestVal): added missing checks
1873 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1874 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1876 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1878 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1881 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1883 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1884 loaded with the linker search paths (-L arguments) and the libraries
1885 to be linked with the current source (-l arguments). Changes
1886 currently will affect only the pic16 port.
1887 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1888 include path the port specific paths and port specific libraries,
1889 * gplink command now contains the $3 argument,
1890 * src/pic16/device.h,
1891 * src/pic16/device.c,: structure PIC_device is made public and
1892 renamed to PIC16_device, the same for variable Pics which is renamed
1893 to Pics16. Updated all references to them.
1894 * src/pic16/glue.c (pic16glue): corrected bug with code
1895 initialization which bypassed the variable initializations block.
1897 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1898 COMPILE_FLAGS and added the --nostdinc option
1900 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1902 * device/include/mc68hc908jb8.h: Register defs for another member
1903 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1905 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1907 Documenting changes from previous commits.
1908 * configure.in (version 1.56),
1909 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1910 when generating output files to configure the pic16 library,
1911 but now I've commented it out, since gputils aren't installed in the
1912 SF compile farm, so library won't compile
1914 * device/lib/Makefile.in (version 1.56): initially I've added in
1915 target 'all' the prerequestive 'model-pic16' so it compiled the
1916 pic16 library, but now I've commented it out for the same reasons
1918 * added targets 'model-pic16' and 'objects-pic16' to compile the
1920 * added target 'port-specific-objects-pic16' to handle the
1921 generated libraries and copy them into the build/ directory
1922 * added target 'clean-intermediate-pic16' to clean intermediate
1923 files into pic16 directory
1924 * in target 'installdirs' added line to create directory pic16 in
1925 the installation path
1927 * device/include/Makefile.in (version 1.11): in target 'install'
1928 added lines to copy all header files to installation path,
1929 * in target 'installdirs' added line create directory for pic16
1930 headers in the installation path
1932 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1934 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1937 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1940 * device/lib/configure.in,
1941 * device/lib/configure: fixed for autoconf 2.57
1943 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1945 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1946 option so that it actually works. Made it specific to the z80, since
1947 the gbz80 doesn't have these kinds of I/O ports.
1949 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1951 * device/include/z180.h,
1952 * device/lib/_memcpy.c,
1953 * device/lib/_memmove.c,
1954 * device/lib/_mulint.c,
1955 * device/lib/ser_ir.c,
1956 * device/lib/ser_ir_cts_rts.c,
1957 * device/lib/_strcmp.c,
1958 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1959 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1960 portmode; added deprecation warning for bank= and protmode= forms.
1961 Also, guard against buffer overflow.
1962 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1964 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1966 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1967 changed interrupt vector table generation to only emit declared vectors.
1968 * device/include/Makefile.in: added missing backslash
1969 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1971 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1973 Mainly changes to support compilation of the device libraries
1974 * src/pic16/device.c: stack is allocated via symbol and not
1975 via literal number. The symbol is placed in the corresponding
1976 position of the data ram
1977 * (pic16_dump_section): relocatable and absolute uninitialized
1978 data are now emitted in sorted order to reduce section naming,
1979 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1980 weren't marked as being in the access bank,
1982 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1984 Added portion of GNU PIC Library under the directory
1985 device/include/pic16 and device/lib/pic16. These files
1986 contain the declarations of SFRs for the PIC18Fxx2 devices.
1987 The directory is initialized via configure from toplevel.
1989 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1991 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1992 the spilllocations to be compared correctly
1994 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1996 * src/SDCCast.c (decorateType): fixed bug introduced today
1998 2004-01-12 Borut Razem <borut.razem AT siol.net>
2000 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
2001 doc/sdccman.lyx: upper case pragmas are deprecated
2003 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2005 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
2006 in simpler and even better code
2008 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
2010 * src/SDCCicode.c (operandOperation): fixed bug #874819
2011 * src/SDCCast.c (decorateType): fixed
2012 char foo (unsigned long ul) { return ul > 0; }
2014 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2016 * doc/sdccman.lyx: Moved and added some sections, small changes
2017 all over. Telling LaTeX to be less strict with word spacing
2018 to better keep the right margin. Changed some notes about
2019 maintainance of the ports in section 3.2.1 - is it OK like this?
2021 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
2023 SDCC source changes:
2024 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
2025 convilong): modified to inform the pic16 port that builtin functions
2028 PIC16 PORT specific changes:
2029 * src/pic16/device.c pic16_dump_equates() added,
2030 processor registers declared internally by the port are emitted in
2031 the translation as equates,
2032 * src/pic16/gen.c: inline code is passed unprocessed to the
2034 * (pic16_popGetLit2): fnuction modified to take second operand as
2035 pCodeOp pointer and not as literal,
2036 * (popRegFromIdx): prefixed with pic16_,
2037 * (pic16_popCombine2): modified to receive already allocated pCode
2039 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
2040 * (genFunction): initializes local stack frame and pushes on stack
2041 all the registers used by this function,
2042 * (genEndFunction): restores all registers from stack and restores
2044 * src/pic16/glue.c (pic16emitRegularMap): various changes and
2046 * (pic16glue): changed the program startup sequence,
2047 * added new dbName code 'A' for functions placed in absolute section
2048 * src/pic16/main.c: added function attribute _naked,
2049 * added pragma 'code' to place a fnuction at an absolute address,
2050 * added command line arguments --debug-ralloc and --pcode-verbose,
2051 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
2052 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
2053 * (pic16_newpCodeOpLit2): modified to take the second operand as
2055 * (pic16_printpBlock): modified to emit each function in a separate
2057 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
2058 UPPER for immediate operands,
2059 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
2061 * src/pic16/peeph.def: all peepholes with movff are commented out,
2062 because there is a problem in the pcode peep optimizer,
2063 * src/pic16/ralloc.c: the register allocator can now reuse local
2064 function symbols for another function. This saves register usage.
2065 * src/pic16/ralloc.h: added flag isLocal in structure regs,
2067 Added file src/pic16/NOTES with information about program writing on
2068 the current port version.
2070 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2072 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
2073 and peephole 252 (array access)
2075 2004-01-09 Borut Razem <borut.razem AT siol.net>
2077 * src/SDCCmain.c : fixed #872250: -l command line defined library
2078 files are scanned before standard library files
2080 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2082 * src/SDCCast.c (decorateType): fixed bug #874046
2084 2004-01-09 Borut Razem <borut.razem AT siol.net>
2086 * support/scripts/sdcc.nsi: remove previous installation
2088 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2090 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
2091 bytes for last interrupt vector (mcs51)
2092 * sdcc.spec: fixed typo
2094 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2096 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
2097 gen51Code): more efficient parameter receive for --model-large
2100 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2103 * src/z80/main.c: added missed needLinkerScript flags (more than
2104 one port structure defined in these file)
2105 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
2108 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
2110 * src/SDCCmain.c: removed various references to DEFAULT_PORT
2111 * src/port.h: added flag needLinkerScript in port->linker
2112 structure to inform whether to create a .lnk file or not,
2120 * src/z80/main.c: changed appropriately to configure
2121 needLinkerScript flag
2123 * src/pic16/gen.c (genAddrOf): fixed bug #863624
2124 * src/pic/glue.c: added variable udata_section_name to
2125 override default uninitialized data segment definition for
2126 devices only with SHAREBANK memory (reported from Erik Epetrich)
2127 * (pic14emitOverlay): modified to emit a commented overlay segment
2128 directive when no overlay data exist
2129 * (picglue): modified to emit uninitialized data segment
2130 according to udata_section_name
2131 * src/pic/main.c (_pic14_parseOptions): added command line
2132 options --udata-section-name=[name] to override default
2133 udata definition name
2134 * modified _linkCmd and _asmCmd to include compiler passed
2135 arguments via -W option
2136 * src/pic16/main.c: added $l in _asmCmd, changed extension for
2137 object file from '.rel' to '.o' in port->linker structure,
2138 changed size of fptr from 2 to 3 in port structure
2140 2004-01-07 Borut Razem <borut.razem AT siol.net>
2142 * support/scripts/sdcc.nsi: update PATH
2143 * support/scripts/sdcc.ico: craeted
2145 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2147 * device/include/Makefile.in: fix install
2148 * doc/Makefile: fix install
2150 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2152 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2154 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2155 how the function variable allocation summary is displayed; also
2156 include information about variables allocated to the overlay
2159 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2161 * as/mcs51/lkmain.c: Help about -Y option
2162 * as/mcs51/lkarea.c: Fixed gcc warnings
2164 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2166 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2168 * support/valdiag/tests/overflow.c: added
2169 * src/SDCCast.c (decorateType),
2170 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2171 LEFT_OP (left shift)
2173 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2175 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2176 (default behaviour).
2178 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2180 A python script to validate compiler diagnostic messages. It can be
2181 used to verify that sdcc complains about bad c source code and
2182 gives a good location of the error.
2183 * support/valdiag/Makefile,
2184 * support/valdiag/valdiag.py,
2185 * support/valdiag/tests/*
2187 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2189 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2190 * src/SDCCsymt.c (newEnumType),
2192 * support/Util/SDCCerr.c,
2193 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2195 * support/regression/tests/enum.c: added test for enum values that
2196 require at least 2 bytes of storage.
2198 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2200 * src/common.h: added ifndef/define/endif macros
2201 around the header file.
2202 Bug reported from Jesus Calvino-Fraga
2204 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2206 * sdcc.spec: updated
2207 * device/include/Makefile.in: don't install CVS directories
2208 * device/lib/Makefile.in: added removal of CVS directories after install
2209 * doc/Makefile: fixed install, added local_icons
2210 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2211 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2212 * src/ds390/gen.c (genRightShift): fixed bug #870788
2213 * src/SDCCast.c (decorateType): fixed bug #870781
2215 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2217 PIC16 port related changes:
2218 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2219 added variable stackPos,
2221 * gen.c: genCall, assignResultValue: added support for
2222 pushing/retrieving function parameters to/from stack,
2223 genFunction,genEndFunction: setup stack frame for the
2225 genAddrOf: will be changed according to bug 863624
2227 * added files genutils.c and genutils.h which contain gen*
2228 debugged and optimised functions extracted from gen.c
2230 * glue.c: added variable 'externs' which holds extern symbols,
2231 pic16emitRegularMap: is modified to properly handle relocatable
2232 symbols under the new scheme,
2233 pic16createInterruptVect: is modified
2234 pic16printPublics: is modified to emit 'global' assembler directives,
2235 added pic16_printExterns to print extern symbols,
2236 pic16glue: initializes stack/frame pointer in the beginning of
2237 the assembly output. Temporary hack, will be corrected later,
2238 because gplink yet does not support stack and SDCC does not
2239 yet support a type of crt0.o object to create the final binary.
2241 * Removed many lines that contain 8051 legacy code.
2242 * The code is finally placed under a 'code' directive.
2243 * Added port specific options.
2245 * _process_pragma: simplified since now we do not need *special*
2246 include file to define SFR registers. But a separate header
2247 will be needed. This will be developed later.
2248 * _pic16_parseOptions: added, parses port specific options:
2249 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2250 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2251 --preplace-udata-with=
2253 * _pic16_setDefaultOptions: modified to initialize section names,
2254 but hack is temporarly out of order since it needs improvement.
2255 * _pic16_genAssemblerPreamble: configuration words are emitted by
2256 their address instead of their name. This part is incomplete and
2257 supports only the 18Fxx2 devices. Other devices will emit an error
2258 during assembly since they do not contain the same set of config
2260 * _pic16_genIVT: is modified,
2262 * pcode.c: added definitions for some hardware registers that are needed
2264 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2265 All PCI entries are updated. Now LFSR is supported.
2266 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2267 * added pic16_newpCodeOpLit2 to support instructions with
2268 two literal arguments
2269 * pic16_pCode2str: corrected code that emits assembler instructions
2270 with two literal operands and those that have an access bit modifier
2271 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2272 this fixes a bug which caused some labels to be lost, when an
2273 assembler directive was added, i.e. banksel,
2274 * pic16_FixRegisterBanking: improved logic that causes the insertion
2276 * InlineFunction: functions that are called once, are not any more
2277 inlined. This can be a port option in the future,
2279 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2281 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2282 hold the corresponding uninitialized symbols,
2283 * pic16_allocProcessorRegister: registers have explicit marked the
2285 * pic16_allocInternalRegister: registers are explicit marked as
2287 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2288 processing list, so bit registers were lost,
2291 * ralloc.h: added field 'accessBank' and original symbol operand
2292 in register definition,
2293 * removed the field isMapped from register definition,
2295 ** Several functions have been removed from various sources:
2296 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2297 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2298 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2299 pic16_assignRelocatableRegisters
2301 ** others have been introduced:
2302 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2303 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2305 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2307 * support/scripts/inc2h.pl: changed definition of BIT_AT
2308 to emit 'sbit at' instead of 'bit at'. This was a request.
2310 PIC16 port related preliminary changes:
2311 * gen.c: prefixed function popRegFromString with
2312 pic16_ and all references to it corrected
2313 * pcode.c: all pic16_pc_* hardware registers prefixed
2314 with underscore (_),
2315 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2316 * ralloc.c: newReg(): when register is REG_SFR then
2317 set address to rIdx,
2318 pic16_allocProcessorRegister(): marks register wasUsed=0
2319 pic16_writeUsedRegs(): added a call to assign processor
2320 registers via pic16_assignFixedRegisters
2322 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2324 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2325 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2326 variables in unused register banks. Also the SSEG is placed
2327 wherever there is enough space for it, and IDATA can be anywhere
2328 in internal RAM. For now compile using -Wl-Y[stack_size].
2329 The mem file is different for this option as well, since it
2330 makes no sense of talking about DSEG lenght.
2332 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2334 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2335 in certain cases, e.g. when ROM assignment, patch provided
2336 from Albert den Haan.
2338 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2340 Many signedness and type propagation fixes:
2341 * src/SDCCicode.c: made geniCodeCast() static
2342 replaced SPEC_ by IS_ (cosmetic)
2343 (operandOperation): fixed div and mod operation
2344 (usualBinaryConversions): added support for promotion of char
2345 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2346 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2347 (geniCodeAdd): an array index will stay unsigned, even if promoted
2349 (geniCodeArray): ditto
2350 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2351 * src/SDCCsymt.c (computeType): added more support for char;
2352 promotion of char is selectable by promoteCharToInt, fixed signedness
2354 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2355 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2356 * src/SDCCval (val*): replaced signedness calculation by
2358 rearranged if-branches (cosmetic)
2359 (valShift): added warning W_SHIFT_CHANGED
2360 (valCompare): fixed problem with different types
2361 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2362 * support/regression/tests/literalop.c: added many cases
2363 * support/regression/tests/ast_constant_folding.c: changed finally to
2365 * .version: new year, new version: 2.3.7
2366 * src/SDCCmain.c (main): applied patch #866468
2367 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2368 provided by Scott Bronson
2369 * doc/sdccman.lyx: updated documentation for sdcdb
2370 updated and added chapter tips
2372 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2374 * src/SDCCsymt.h: missing from yesterday's commits
2376 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2378 * src/SDCC.y (struct_or_union_specifier),
2379 * support/Util/SDCCerr.c,
2380 * support/Util/SDCCerr.h: verify that struct & union tags are used
2383 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2385 * src/SDCCglobl.h: missing from yesterday's commits
2387 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2389 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2390 sft_attributes, struct_declaration, parameter_declaration,
2391 type_name, start_block, declaration_list),
2392 * src/SDCC.lex (check_type): support redefinition of typedef names
2394 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2396 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2397 aligned xdata arrays. Erik helped me with the if clause.
2399 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2401 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2404 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2407 * src/SDCCast.c (newAst_),
2409 * src/SDCCicode.c (ast2iCode, newiCode),
2411 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2412 expr, statement, expression_statement, selection_statement,
2413 iteration_statement, expr_opt, jump_statement): foundation for tracking
2415 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2418 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2420 * support/Util/SDCCerr.c,
2422 * src/SDCCast.c (createCase, createDefault, decorateType),
2423 * src/SDCClabel.c (labelUnreach),
2424 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2426 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2427 (with thanks to Stas Sergeev)
2428 * device/include/time.h,
2429 * device/lib/time.c (CheckTime): suppress unreachable code warning
2431 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2433 * src/SDCCast.c (createIvalCharPtr),
2434 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2436 * support/regression/tests/nullstring.c: tests for these two bugs
2438 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2440 * support/Util/SDCCerr.h,
2441 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2442 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2443 about storage class and 'at' used inside struct or union
2444 * src/SDCCBBlock.c (iCodeFromeBBlock),
2445 * src/SDCCcse.c (ifxOptimize),
2446 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2447 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2448 printIval, emitStaticSeg, emitOverlay),
2449 * src/SDCClabel.c (deleteIfx),
2450 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2451 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2452 gatherAutoInit, processParms),
2453 * support/Util/SDCCerr.h,
2454 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2455 reporting for post-parse errors.
2457 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2459 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2460 implicit casts via union; they don't work on big endian systems
2461 (possible fix for bug #861138)
2463 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2465 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2466 * src/mcs51/main.c: fixed the fix for bug #737001
2468 2003-12-15 Borut Razem <borut.razem AT siol.net>
2470 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2472 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2474 * support/makebin/makebin.c: put output in binary mode
2476 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2478 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2479 xdata and data memory on startup. Set the environment variable
2480 SDCC_NOGENRAMCLEAR to disable this.
2481 * src/mcs51/peephole.def,
2482 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2483 (allows non-interrupt and interrupt code to safely compete for a resource
2484 without the non-interrupt code having to disable interrupts)
2486 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2488 * src/SDCCicode.c (geniCodeAdd),
2489 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2490 with valFromType if type might be a pointer and host is big endian).
2491 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2492 types, not just integer types.
2493 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2494 multiply defined with mismatching "at" address.
2496 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2498 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2499 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2500 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2501 with embedded nulls (fixed bug #753752)
2503 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2505 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2506 Apparently this did not see much testing (endless loop)
2508 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2510 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2512 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2514 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2515 gracefully handle NULL memmap pointers
2517 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2519 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2520 instead of deleting the iCode when an operand is volatile
2521 * src/z80/gen.c (genDummyRead),
2522 * src/mcs51/gen.c (genDummyRead),
2523 * src/ds390/gen.c (genDummyRead),
2524 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2526 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2527 * src/SDCC.y: fixed bug #850420
2529 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2531 Applied z80 i/o port patch from Peter Townson and fixed some operators
2532 to better handle operands in A register.
2533 * device/include/z180.h
2539 * src/z80/peeph-z80.def
2543 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2545 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2547 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2549 * device/lib/hc08/_mullong.c: Removed extra #endif
2551 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2553 * sim/ucsim/hc08.src/inst.cc,
2554 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2556 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2557 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2558 * device/include/stdarg.h: fixed varargs for hc08
2559 * device/lib/Makefile.in,
2560 * device/lib/hc08/Makefile,
2561 * device/lib/hc08/_mulint.c,
2562 * device/lib/hc08/_mullong.c: fixed some endian problems
2564 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2566 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2567 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2568 * device/lib/_gptrget.c,
2569 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2571 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2573 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2574 * src/SDCCast.c (astErrors): fixed bug #846007
2575 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2577 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2579 * src/SDCCast.c (decorateType): disabled a transformation I added in
2580 revision 1.188 (access to fields of a structure at an absolute address);
2581 it breaks with bitfields, extern declarations, and gcse analysis.
2582 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2583 could be assigned through a pointer, so don't complain.
2584 * src/SDCCast.c (astErrors),
2586 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2588 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2590 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2591 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2592 output of __config directives, since gpasm now supports them
2593 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2594 pre-processor macro, i.e. -DMCU=p18f452
2595 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2596 and modified to handle 'cast' icode similarly to '=' icode
2597 * src/pic16/device.h (typedef struct PIC_device): added field
2598 'extMIface' to indicate that chip has external memory interface
2599 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2600 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2603 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2605 * src/SDCC.y (pointer): fixed bug #846006
2606 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2607 * src/SDCCast.c (decorateType): fixed bug #846009
2608 * src/ds390/peeph.def,
2609 * src/ds390/gen.c (genAnd, genOr),
2610 * src/mcs51/peeph.def,
2611 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2613 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2615 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2622 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2626 * src/SDCCbitv.c: added function to free a bitvector
2628 * src/SDCClrange.c: added function to recompute the liveranges
2630 * src/ds390/ralloc.c,
2631 * src/hc08/ralloc.c,
2632 * src/mcs51/ralloc.c,
2634 * src/pic16/ralloc.c,
2635 * src/xa51/ralloc.c,
2636 * src/z80/ralloc.c: recompute the liveranges after register packing
2638 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2640 * src/SDCCloop.c (newInduction): fixed bug #845630
2642 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2644 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2645 inadvertantly left behind from my 2003-11-12 change
2647 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2649 Updated headers I neglected to commit yesterday.
2653 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2655 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2656 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2657 * src/SDCCopt.c (eBBlockFromiCode),
2658 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2659 the creation of the key hash table from the sequencing so it can be used
2660 earlier (for some GCSE bug fixes still pending)
2662 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2664 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2665 * support/regression/tests/addsub.c: testing genPlus shortcut
2667 2003-11-15 Borut Razem <borut.razem AT siol.net>
2669 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2671 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2673 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2674 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2675 ordering is immaterial.
2676 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2678 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2680 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2681 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2682 (SIGSEV) of bug #840381
2683 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2684 unlink new file before rename if new and old filenames are the same)
2686 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2688 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2689 uninitialized variables) for the mcs51. Set environment variable
2690 SDCC_GENRAMCLEAR to test.
2691 xdata initialization slightly shorter
2693 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2696 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2697 #838241 & 780691 (basicly the same bug)
2698 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2699 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2701 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2703 * src/SDCCmain.c (linkEdit): "fix" #834252
2705 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2707 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2709 * src/SDCC.y: fixed bug #819403
2711 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2713 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2714 the reentrant attribute.
2715 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2716 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2718 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2719 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2720 erroneously reduced to a literal.
2721 * src/hc08/ralloc.c (packRegisters, rematStr),
2722 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2725 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2727 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2728 * doc/sdccman.lyx: changed from 'article' to 'book'
2729 * doc/Makefile: readded test_suite_spec and cdbfileformat
2731 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2733 * device/include/stdlib.h: include malloc.h to comply with ANSI
2734 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2736 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2738 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2739 * doc/clean.mk: also remove *.out files
2740 * doc/sdccman.lyx: some additions, larger top/bottom margins
2742 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2744 * src/SDCC.y: fixed bug #837365
2745 * support/regression/tests/bitopcse.c
2746 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2747 a symbol (might be valop instead)
2748 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2749 * device/lib/clean.mk: added hc08 to the cleaning list
2751 2003-11-04 Borut Razem <borut.razem AT siol.net>
2753 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2755 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2756 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2757 malloc is declared in standard stdlib.h
2759 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2761 * device/lib/hc08/Makefile: need to clean .rel not .o files
2762 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2764 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2774 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2775 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2776 tests (which uses the port's oclsExpense function)
2782 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2784 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2786 * src/SDCCcse.c (ifxOptimize),
2787 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2788 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2789 deleting the IFX iCode.
2790 * src/hc08/ralloc.c: reduced unneeded slocs
2791 * src/hc08/gen.c: fixed bug in asmopToBoolean
2793 2003-11-04 Borut Razem <borut.razem AT siol.net>
2795 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2796 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2797 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2798 transferred to configure
2800 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2802 Use headers defined in the C[++] standards:
2803 * sim/ucsim/gui.src/serio.src/fileio.cc
2804 * sim/ucsim/gui.src/serio.src/frontend.cc
2805 * sim/ucsim/gui.src/serio.src/main.cc
2806 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2807 * support/Util/NewAlloc.c
2813 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2815 * Added MSVC projects for hc08 assembler and linker:
2816 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2817 /as/hc08/link_hc08.dsp
2819 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2821 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2823 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2825 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2827 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2829 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2831 2003-10-31 Borut Razem <borut.razem AT siol.net>
2833 * support/cpp2/cpplib.h,
2834 support/cpp2/cpplib.c,
2835 support/cpp2/cpplex.c,
2836 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2837 to switch _asm block preprocessing on / off. Default is
2838 #pragma preproc_asm +
2840 2003-10-31 Borut Razem <borut.razem AT siol.net>
2842 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2843 when outputting comment blocks (when executed with -C option) and
2844 _asm (SDCPP specific) blocks
2846 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2848 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2850 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2852 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2854 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2856 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2857 * src/SDCCast.c (decorateType): fixed bug #832664
2859 2003-10-31 Borut Razem <borut.razem AT siol.net>
2861 * support\cpp2\cpplex.c: fixed for SDCPP:
2862 comments(when executed with -C option) and _asm blocks
2863 were included even if they where in skipped #if block.
2864 Applied solution from GCC cpp 3.3.2
2866 2003-10-31 Borut Razem <borut.razem AT siol.net>
2868 * src/SDCC.lex: sdcc now understands both formats:
2869 '# <line_number> <file_name>' and
2870 '#line <line_number> <file_name>'
2871 * support/cpp2/cppmain.c: sdcpp now generates the standard
2872 '# <line_number> <file_name>' instead of former
2873 '#line <line_number> <file_name>'
2875 2003-10-30 Borut Razem <borut.razem AT siol.net>
2877 * support/cpp2/cpphash.h,
2878 * support/cpp2/cpplib.h
2879 * support/cpp2/cpplex.c,
2880 * support/cpp2/cppmain.c,
2881 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2883 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2885 Fixed a number of problems revealed by bug #827883.
2886 * src/SDCCloop.c (loopInvariants): Spill location of the
2887 result operand should be recomputed if extracted from
2888 a loop. Also, don't extract assignments of an iTemp
2890 * src/SDCCast.c (isConformingBody): loop reversal should
2891 not occur if the control variable is involved with a
2892 relational operator.
2894 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2896 * .version: bumped to 2.3.6 to reflect the big improvements
2897 made by Erik and Klaus. Thanks!
2899 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2901 Replaced the livrange code.
2902 * src/SDCClrange.c: added new LR code
2904 * src/SDCCBBlock.h: removed remainig parts from old LR code
2905 * src/ds390/ralloc.c,
2906 * src/ds390/gen.c: minor fixes to make it work with new code
2908 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2913 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2914 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2915 (tweaked fix for bug #818696)
2917 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2919 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2921 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2924 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2925 * src/mcs51/gen.c (gencjneshort),
2926 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2927 more efficient (per Scott Bronson's suggestion)
2929 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2931 Extended the semantics of the critical keyword to include
2932 individual statements. See RFE #827755 and #799831
2937 * support/Util/SDCCerr.c
2938 * support/Util/SDCCerr.h
2943 2003-10-19 Borut Razem <borut.razem AT siol.net>
2945 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2947 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2949 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2951 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2952 and predecrement operand is displayed
2954 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2956 * src/SDCCval.c (valMinus): fixed bug #826041
2958 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2960 Some hc08 related updates that I missed earlier
2961 * sim/ucsim/stypes.h
2962 * support/regression/ports/hc08/spec.mk
2964 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2966 New target "hc08" for the Motorola 68hc08 family of micros
2974 * sim/ucsim/hc08.src/*
2975 * sim/ucsim/configure.in
2976 * src/ucsim/configure
2977 * sim/ucsim/packages_in.mk
2980 * device/include/mc68hc908qy.h
2982 * device/lib/Makefile.in
2983 * support/regression/ports/hc08/*
2984 * support/regression/Makefile
2986 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2988 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2990 * src/ds390/gen.c (genCast): fixed bug #821957
2992 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2994 * device/lib/logf.c: "fixed" overlay bug
2995 * support/regression/ports/host/spec.mk: added m library
2996 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2997 * support/regression/tests/float_trans: added (for Eric)
2999 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
3001 * src/mcs51/gen.c (genCpl): fixed bug
3002 http://sf.net/mailarchive/message.php?msg_id=6263915
3004 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
3006 * src/SDCCast.c (decorateType): added extended constant folding
3007 * src/SDCCsymt.c (computeType): cleanup
3008 * src/SDCCval.c (valShift): minor optimization
3009 * support/regression/tests/ast_constant_folding.c: added
3011 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3013 * src/SDCCmain.c: removed some unintended changes
3015 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3017 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
3018 * src/z80/gen.c: fixed part of bug #817589
3019 * src/SDCCsymt.c (checkFunction): fixed bug #817895
3021 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
3023 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
3034 * src/ds390/ralloc.c
3036 * src/mcs51/ralloc.c
3038 * src/pic16/ralloc.c
3041 * src/z80/gen.c: removed unused label "release:"
3043 2003-10-06 Borut Razem <borut.razem AT siol.net>
3045 * src/SDCC.lex: removed definition of unused variables
3046 save_optimize and save_options
3048 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3050 * clean.mk: removed '=' in "-maxdepth=1"
3051 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
3052 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
3054 2003-10-06 Borut Razem <borut.razem AT siol.net>
3056 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
3057 my_unput() replaced by unput()
3059 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
3061 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
3062 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
3063 type-punned pointer will break strict-aliasing rules"
3064 Old LR behaviour is again default; Klaus' LR can be choosen by
3065 defining the environment variable LRKLAUS
3069 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
3070 * clean.mk: fixed removal of files in bin/CVS/
3071 * device/lib/clean.mk: fixed removal of directories small and large
3072 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
3074 * src/SDCCval.c: removed superflous test for pedantic
3076 2003-10-05 Borut Razem <borut.razem AT siol.net>
3078 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
3079 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
3080 message "unmatched #pragma SAVE and #pragma RESTORE"
3082 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3084 * doc/sdccman.lyx: various additions and updates (interrupts, inline
3085 assembly, critical functions, atomic, nojtbound)
3087 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
3089 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
3095 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3098 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3100 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3102 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3103 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
3104 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
3106 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3108 * src/z80/gen.c (genRet): fixed bug #524753
3109 * src/z80/gen.c (genCast): fixed internal error on cast from
3111 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
3112 fix for bug #477835 to the z80
3113 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
3114 for tracking iCodes in the peephole optimizer for z80
3116 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3118 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
3119 the other part of bug #814548
3120 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
3122 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
3124 * src/SDCCcse.c: fixed part of bug #814548
3126 2003-09-28 Borut Razem <borut.razem AT siol.net>
3128 * src/asm.c: rewrite of printILine() to use temporary file instead
3130 * src/xa51/main.c: commented out declaration of int rewinds
3132 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3134 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
3136 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3138 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
3139 * src/asm.c (printILine): Fixed bug #811015
3141 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3143 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3146 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3148 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3149 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3150 to correctly handle general case of AOP_PAIRPTR
3151 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3153 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3155 * src/mcs51/ralloc.c (fillGaps),
3156 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3157 register positioning bug)
3159 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3161 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3163 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3165 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3166 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3167 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3168 (ralloc doesn't intentionally do this now, but perhaps later)
3169 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3170 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3171 register positioning bugs (Fixed bug #762602 and #795325)
3172 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3174 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3175 lines that --i-code-in-asm generates
3177 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3179 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3180 trying to fclose a FILE* that was already closed.
3182 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3184 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3185 of const struct should be treated as if const themselves)
3187 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3189 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3191 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3193 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3194 Unix (/n) and DOS (/r/n) line terminations.
3196 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3198 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3201 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3203 * src/mcs51/gen.c (genFunction, genEndFunction),
3204 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3205 and restore of EA so that stack offsets to parameters are
3206 correct when using both critical and reentrant/stack-auto.
3207 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3208 size (can be triggered in error if sloc is shared between
3209 different sized objects)
3210 * device/include/float.h: fixed macros to explicitly use
3211 unsigned long where needed
3213 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3215 Feature req. 799831: added code to allow nesting of critical functions
3216 * src/mcs51/gen.c (genFunction, genEndFunction)
3217 * src/ds390/gen.c (genFunction, genEndFunction)
3219 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3221 * src/SDCCsymt.c (sclsFromPtr),
3223 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3224 support for standard C idiom of memory mapped variables; for
3225 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3226 to xdata int at 0x1234 tempvar = 1.
3227 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3228 provided by Akiya ISHIDA
3230 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3232 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3233 * src/SDCCval.c (constVal): added reduction from int to char
3234 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3235 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3236 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3238 * support/regression/tests/shifts.c: fixed
3240 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3242 * src/z80/gen.c (genXor): Fixed bug #805445
3244 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3246 Fixed bug #621531 (const & volatile confusion in the type chain).
3247 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3248 refer to the const or volatile state of the pointer itself.
3260 * src/pic16/ralloc.c
3261 * support/regression/tests/const.c
3263 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3265 When checking for duplicated modules, use absolute paths
3266 instead of relative paths. Files changed:
3271 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3273 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3275 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3277 * device/include/string.h: added size_t typedef, changed
3278 prototypes to use size_t, eliminated separate reentrant and
3279 non-reentrant declarations, added _memmove declaration
3280 * device/lib/_memcpy.c: changed to use size_t instead of int,
3281 changed /4 to >>2 to avoid division library call
3282 * device/lib/_memcmp.c,
3283 * device/lib/_memset.c,
3284 * device/lib/_strncat.c,
3285 * device/lib/_strncpy.c,
3286 * device/lib/_strncmp.c: changed to use size_t instead of int
3287 * device/lib/_memmove.c: new file (fixed bug #772294)
3288 * device/lib/Makefile.in: added _memmove.c
3289 * device/lib/z80/asm_strings.s: fixed bug #772290
3290 * support/regression/tests/bitfields.c: attempt to fix host assertion
3291 failure on amd64-unknown-linux2.2
3293 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3295 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3296 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3297 * as/z80/asmain.c (main): fixed bug #801766
3299 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3301 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3304 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3306 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3307 reported in bug #800609
3309 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3311 * Top header beautifications in src/pic16 directory:
3312 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3313 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3314 pcoderegs.h, ralloc.c, ralloc.h
3315 * main.c: added top header and GPL license notice
3316 * pcode.c: fixed the if-conditional warning
3318 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3320 * device/lib/_mullong.c: replaced int by short for gcc
3322 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3324 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3325 and JUMPTABLE iCodes properly now (worked by accident before)
3326 * src/mcs51/gen.c (leftRightUseAcc),
3327 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3328 iCode properly now. Use getSize instead of nRegs since a & b
3329 aren't part of the nRegs tally.
3331 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3333 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3334 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3335 before instructions that use the _STATUS register
3337 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3339 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3340 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3341 fetching of the pointer
3342 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3343 copied from genNearPointerSet()
3344 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3345 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3346 If they pop r0/r1 they must be called in the opposite order than aopOp().
3347 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3348 (resp. --stack-auto), prepared for --xstack
3350 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3352 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3354 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3356 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3357 these ports have their own __sdcc_external_start()
3359 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3361 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3362 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3363 type for bits was changed. It resulted in bit variables becoming
3364 global, which is not permitted in PIC 14 assembly output.
3366 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3368 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3370 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3372 Z80 and MCS51 linkers complaint if a public symbol is defined
3373 in more than one library module:
3377 * as/mcs51/Makefile.in
3379 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3381 A few small changes that speed up the peephole optimizer.
3385 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3387 Try to make the peephole optimizer smarter by maintaining
3388 an association between the assembly source code and the
3389 iCodes that originated them. Put this information to use
3390 with a new peephole rule condition "notVolatile" so that
3391 the rules can be aggressive yet still safe.
3396 * src/mcs51/peeph.def
3398 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3402 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3403 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3404 if the left or right operand symbols have the accuse flag set.
3406 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3408 Changed the type of the result of the ! (NOT) operator to char;
3409 previously it returned the same type as the source. This allows
3410 us to eliminate all the genFloatNot functions (all of its target
3411 implementations were very buggy) since !float can use the same
3414 * src/SDCCicode.c (ast2iCode): ! returns char
3415 * src/mcs51/gen.c (genNot, genNotFloat),
3416 * src/ds390/gen.c (genNot, genNotFloat),
3417 * src/z80/gen.c (genNot, genNotFloat),
3418 * src/pic/gen.c (genNot, genNotFloat),
3419 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3421 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3423 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3424 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3425 during interrupts. Ensure WSAVE is located at a shared bank address.
3426 2. Fixed page selection in some places
3427 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3428 the registers name strings.
3429 4. Fixed "signed / unsigned compare" compiler warnings.
3430 5. The PIC port manages its own allocation of the general purpose
3431 registers, but makes no attempt to reuse them. As a result when
3432 compiling it soon runs out of general purpose registers. Some
3433 additional code was added to the files pcode.c and device.c to walk
3434 through the function call tree and rename the registers so that they
3444 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3445 genPlus() & genMinus() when the result is the same as left or right
3447 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3449 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3451 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3453 Made bitfield a distinct type from bit so that bitfields
3454 convert as per ANSI C and bits retain their traditional
3455 boolean style behaviour. Implemented bitfield support in
3463 * src/ds390/gen.c: bit v bitfield split
3464 * src/z80/gen.c: New support for bitfields
3465 * support/regression/tests/bitfields.c: reenabled z80,
3468 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3470 Rules 246.x, 247.x relate to bitfields, the others speed up
3471 access to xdata mapped I/O devices.
3473 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3475 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3477 Cleaned up genPackBits and genUnpackBits and added two helper
3478 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3479 for literal assignments in genPackBits (thanks to Frieder for
3485 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3487 Fixed bug #748310 (pointer to function type mishandled when the
3488 function name is omitted). Also fixed a SIGSEGV when a function
3489 attribute (reentrant, etc) is used on a non-function or on a
3490 function but misplaced before the parameter list.
3492 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3494 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3495 * support/Util/SDCCerr.h,
3496 * support/Util/SDCCerr.c: Added func attr misuse error msg
3498 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3500 Fixed bug #787649 by anonymous
3501 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3502 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3504 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3506 Fixed numerous bitfield problems.
3508 * src/SDCC.y: More bitfield related error checking
3510 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3511 * support/Util/SDCCerr.h,
3512 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3513 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3514 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3515 * support/regression/tests/bitfields.c: tests added
3517 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3519 Made the constant following the "interrupt" keyword optional. If
3520 omitted, the function will not automatically be given an entry
3521 in the interrupt vector table (similar to #pragma NOIV, but
3522 less syntacticly kludgy). The interrupt number is also now
3523 range checked. Also fixed a bug in the high order bit example
3530 * support/Util/SDCCerr.c
3531 * support/Util/SDCCerr.h
3534 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3536 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3537 * src/SDCCicode.c (operandOperation): rewritten some ops
3538 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3539 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3541 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3542 be re-activated by defining REDUCE_LITERALS)
3543 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3544 unsigned, but are signed by default
3545 * src/SDCCval.c (constVal): rearranged
3546 * src/SDCCval.c (valMod): preliminary fix
3547 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3548 * support/regression/literalop.c: added, work in progress
3550 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3552 Generate warnings for useless declarations like "char data;"
3553 that don't do what new users expect.
3556 * support/Util/SDCCerr.h
3557 * support/Util/SDCCerr.c
3559 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3561 * src/SDCCval.c (valMult): fix overflow detection of negative int
3563 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3565 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3567 Changes to support big endian targets:
3580 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3582 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3583 * device/lib/time.c: fixed warning "integer overflow in expression"
3585 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3587 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3588 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3589 constants are unsigned; added recognition of "u" flag for unsigned
3590 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3591 * src/SDCCval.c (valDiv, valMod): fixed signdness
3592 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3593 signedness of modulo, left and right shift
3594 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3595 * support/Util/SDCCerr.h: added warning W_INT_OVL
3596 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3597 * src/SDCCast.c (ast_print): improved output of constants
3599 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3601 Fixed some warnings when building with MSVC:
3614 * support\cpp2\cpplib.c
3618 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3620 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3622 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3624 * support\librarian\clean.mk: Do not remove Makefile.
3625 * support\librarian\Makefile: added.
3627 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3629 Added librarian to MSVC build:
3632 * support\librarian\librarian.dsp
3634 'configure' not needed for librarian, removed:
3635 * support\librarian\configure
3636 * support\librarian\configure.in
3637 * support\librarian\config_in.h
3638 * support\librarian\Makefile.in
3640 Hopefully these ones built the librarian and the rest of sdcc properly:
3642 * Makefile.common.in
3644 Messed up 'configure', so revert to previous version:
3648 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3650 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3651 there, while the mantissa of a double is "only" 53 bits wide.
3653 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3655 Adding sdcclib to the build. MSVC project coming soon.
3656 Files added/changed:
3658 * support\librarian\clean.mk
3659 * support\librarian\configure
3660 * support\librarian\configure.in
3661 * support\librarian\config_in.h
3662 * support\librarian\Makefile.bcc
3663 * support\librarian\Makefile.in
3664 * support\librarian\sdcclib.c
3667 * Makefile.common.in
3671 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3673 Linker now complaints if linked modules have conflicting options, for
3674 example, one compiled using --model-large and another one compiled with
3675 --model-small. The following files were modified:
3697 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3699 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3700 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3702 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3704 * src/z80/mappings.i: fix _mul[us][int,long] entries
3706 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3708 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3710 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3712 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3713 * support/regression/tests/bitopcse.c: added
3721 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3723 added support for new library format to z80, gbz80 linkers:
3729 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3731 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3732 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3734 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3736 added DUMMY_READ_VOLATILE:
3745 * src/SDCCcse.c (algebraicOpts): many improvements
3746 * src/SDCCcse.h: removed algebraicOpts()
3747 * src/SDCCicode.c (picDummyRead): added
3749 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3751 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3752 "Insufficient space in data memory".
3754 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3756 * src/mcs51/gen.c: fixed bug #771358
3757 * src/z80/gen.c: fixed bug #759087
3759 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3761 * src/pic16/glue.c: minor cleanup by Vangelis
3763 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3765 * device/include/regc515c.h: fixed #758477
3766 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3767 * device/lib/_gptrput.c: saved a few bytes
3768 * my tab spacing is 8, yours too?)
3769 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3770 * device/lib/serial.c: process RX bytes earlier than TX bytes
3771 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3773 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3775 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3777 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3779 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3781 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3783 * device/lib/Makefile.in: bad fix, reverted to 1.43
3785 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3787 * device/lib/Makefile.in: added missing z80 object files
3789 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3791 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3792 pic16 progress by Vangelis:
3807 * pic16/pcodepeep.c:
3810 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3812 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3814 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3816 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3817 added gbz80 build to MSVC project.
3818 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3819 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3820 from 8051 stuff and setup so it links using a .lnk file.
3822 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3824 * support/librarian/sdcclib.c: sdcc librarian.
3825 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3828 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3830 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3832 2003-07-02 Borut Razem <borut.razem AT siol.net>
3834 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3835 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3836 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3837 src/xa51/main.c, src/z80/main.c:
3838 virtualization of glue() function: each port has it's own glue function,
3839 which is accessed by do_glue function pointer in PORT.general structure
3841 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3843 * DS800C400 fun, improved ROM interface and tinibios.
3845 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3847 * More support for DS80C400. Now includes beginning of interface to ROM.
3849 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3851 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3853 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3855 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3857 2003-06-19 Borut Razem <borut.razem AT siol.net>
3859 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3861 2003-06-19 Borut Razem <borut.razem AT siol.net>
3863 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3864 fixed Z80 port - crt0.o: cannot open.
3866 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3868 * support/Util/MySystem.c (merge_command): revert bad fix
3870 2003-06-18 Borut Razem <borut.razem AT siol.net>
3872 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3874 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3876 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3877 option --use-stdout sends errors to stdout instead of stderr.
3879 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3881 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3883 2003-06-15 Borut Razem <borut.razem AT siol.net>
3885 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3886 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3887 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3888 fixed width array of pointers replaced with sets;
3889 multiple include and lib paths ared transferred to preprocessor and linker
3890 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3891 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3892 fixed width array of pointers
3893 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3894 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3895 fixupPath(), getPathDifference()
3896 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3897 fixed width array of pointers
3899 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3901 * src/pic16/ralloc.c: fix warnings
3902 * src/pic16/pcode.c: fix warning
3904 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3906 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3907 know all the details, but essentially this set of changes enable
3908 the pic16 port to generate movff instructions and generate assembler
3913 * src/pic16/pcode.c:
3914 * src/pic16/device.c:
3916 * src/pic16/pcode.h:
3917 * src/pic16/pcoderegs.c:
3918 * src/pic16/ralloc.c:
3919 * src/pic16/ralloc.h:
3921 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3923 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3924 added option --vc, so sdcc errors and warnings are compatible with
3925 Microsoft Visual Studio.
3927 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3929 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3930 device/lib/libfloat.lib: added atof function.
3932 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3934 * doc/sdccman.lyx: updated to Lyx 1.3
3935 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3936 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3937 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3939 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3941 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3943 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3945 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3946 additions to the "related tools/documentation" section
3948 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3950 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3952 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3954 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3955 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3957 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3959 * doc/sdccman.lyx: fix double dash and other minor things
3960 * doc/Makefile: fix double dash
3962 2003-05-28 Karl Bongers(patches from Martin Helmling)
3963 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3964 condition and ignore commands.
3966 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3968 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3969 is in parts still quite out of date, I did changes as far as I felt makes sense
3970 for a non-native english speaker.
3971 Please feel free to add to the manual or to correct my changes.
3972 * doc/Makefile: undid touching the date of intermediate tex files.
3974 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3976 * doc/sdccman.lyx: Manual has an index now
3978 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3980 Finalize muluint/mulsint and mululong/mulslong merging:
3981 * device/lib/_mulint.c
3982 * device/lib/_mullong.c
3983 * device/lib/gbz80/mul.s
3984 * device/lib/gbz80/stubs.s
3985 * device/lib/z80/mul.s
3986 * device/lib/z80/stubs.s
3987 * src/SDCCsymt.c (initCSupport)
3989 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3991 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3992 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3993 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3994 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3997 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3999 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
4000 the regression tests I'm not brave enough to enable 245.b, 245.c
4001 * doc/sdccman.lyx: added latex preamble for hyperref package.
4002 Using pdflatex this will give you a hyperlinked pdf file with
4003 bookmarks. (prepend '%' before /usepackage if this breaks something)
4005 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4007 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
4009 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
4011 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
4013 2003-05-21 <johan AT balder>
4015 * src/SDCCglue.c (printIval): fixed bug #739934
4017 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4019 Applied patch from bug 737905 (renamed yylineo to mylineno):
4026 * src/pic16/pcode.c: Cleaned warnings
4027 * src/pic16/pcodeflow.c: Cleaned warnings
4028 * src/pic16/pcoderegs.c: Cleaned warnings
4030 2003-05-19 Scott Dattalo <scott AT dattalo.com>
4032 * src/pic16/pcode.c: Cleaned warnings
4033 * src/pic16/pcodepeep.c: Cleaned warnings
4034 * src/pic16/ralloc.c: Cleaned warnings
4036 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4038 * doc/sdccman.lyx: fixed bug 739745
4039 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
4041 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
4043 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
4044 it can be defined with CFLAGS when running configure
4045 * src/SDCCmain.c: fixed compiling + linking with object files
4047 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
4049 * configure.in: configure for pic16 port,
4050 added --disable-pic16-port
4051 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
4052 * src/SDCCmain.c: linkOptions is changed to set *,
4053 added if/endif conditional macros to remove options help
4054 messages from optionsTable when a port is not configured, added
4055 support for the PIc16 port in the ports table, when executing
4056 the compiler with no port specified on command line, a default
4057 port is selected with the new macro DEFAULT_PORT which is
4058 defined in port.h, in setDefaultOptions() linkOptions is removed
4059 from initialization assignment, since now it is a set,
4060 parseCmdLine uses setParseWithComma for linkOptions, in
4061 linkEdit() linkOptions are accessed with new function indexSet()
4062 which returns the i'th item of a set variable. See SDCCset.c, in
4063 linkEdit() when calling buildCmdLine(), added linkOptions as
4064 last argument. Now users can pass arguments to gplink via the
4065 -Wl option, main() uses pic16glue() to glue up pic16 programs
4066 * src/SDCCpeeph.c: various changes to support pic16
4067 * src/SDCCset.c: added function void *indexSet(set *, int) to
4068 return the i'th item of the set
4069 * src/SDCCset.h: added function prototype for indexSet()
4070 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
4071 * src/clean.mk: added pic16 in CLEANALLPORTS variable
4072 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
4073 added macro DEFAULT_PORT
4074 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
4075 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
4077 * src/pic16/glue.c: commented out some error producing lines
4078 * src/pic16/main.c: __config directives are commented out to stop
4079 gpasm complaining and test the linkage with gplink, _linkCmd and
4080 _asmCmd changed to be more gplink and gpasm friendly
4081 * src/pic16/peeph.def: peep rule 3 is commented out, since it
4082 produced an error when parsed, peep rule 12 is added to utilize
4083 movff, but it is commented out since the pCode does not support
4084 yet a command with 2 address arguments
4086 2003-05-18 <johan AT balder>
4088 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4089 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4090 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
4092 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
4093 Added feature to script commands from file.
4095 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4097 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
4098 * src/SDCCutil.c: include ctype.h for win32
4100 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4102 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
4104 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
4106 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
4107 Fixed so you can set breakpoints prior to run, run does not stop
4108 on entry now. Add tbreak. Other enhancements and fixes for use
4111 2003-05-12 Borut Razem <borut.razem AT siol.net>
4113 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
4115 2003-05-11 Borut Razem <borut.razem AT siol.net>
4117 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
4118 the path of bin directory, so that PATH is the only env. variable, which has to be set
4119 in case of standard installation.
4120 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
4121 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
4122 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
4124 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4126 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
4127 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
4128 temp files are in the port dir; clean the gen/test directory when
4129 generating new test.c
4130 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
4131 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
4132 * support/regression/tests/zeropad.c: added
4134 2003-05-09 <johan AT balder>
4136 * src/SDCCglue.c: fixed bug #597940
4138 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
4140 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4141 cache sfr, optimize next,step, fix off by one sourceline,
4142 support ddd list function.
4143 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4145 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4147 * support/regression/HTMLgen.py: added compare_s2f()
4148 * support/regression/Makefile: redo 1.27
4149 * support/regression/generate-cases.py: redo 1.5
4151 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4153 * support/regression/tests/float.c: workaround 33 bit hex constant
4154 * support/regression/tests/simplefloat.c: fix division for host
4156 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4158 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4159 that tame's the PIC's over-aggressive optimizer.
4161 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4163 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4166 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4168 Initial support for DS80C400. "Hello world" runs on TINIm400
4171 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4173 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4174 * Some notes on ddd usage added in debugger/README
4175 Martin Helmling adding more features and fixes for ddd GUI debugger.
4176 Code added for nexti, stepi, up, down, and other adjustments.
4178 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4180 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4181 * src/pic/peeph.def Added two rules to optimize carry manipulation
4182 * src/pic/* removed debug printfs
4184 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4186 * debugger/mcs51/cmd.c: added header newalloc.h
4188 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4190 * as/Makefile: new EXEEXT
4191 * as/z80/Makefile: remove trailing slash of BUILDIR
4192 * as/z80/clean.mk: new EXEEXT
4193 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4194 * support/cpp2/Makefile.in: new EXEEXT
4195 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4197 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4199 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4200 EXEEXT was introduced to fix all related problems with targets
4201 "clean", "install" and "uninstall"; a couple of further flaws
4202 especially with "clean" have been fixed too
4203 * as/mcs51/Makefile.in
4208 * debugger/mcs51/Makefile.in
4209 * debugger/mcs51/clean.mk
4211 * link/z80/Makefile.in
4214 * packihx/Makefile.in
4216 * sim/ucsim/Makefile
4217 * sim/ucsim/clean.mk
4218 * sim/ucsim/avr.src/Makefile.in
4219 * sim/ucsim/avr.src/clean.mk
4220 * sim/ucsim/s51.src/Makefile.in
4221 * sim/ucsim/s51.src/clean.mk
4222 * sim/ucsim/xa.src/Makefile.in
4223 * sim/ucsim/xa.src/clean.mk
4224 * sim/ucsim/z80.src/Makefile.in
4225 * sim/ucsim/z80.src/clean.mk
4226 * sim/ucsim/main_in.mk
4227 * sim/ucsim/packages_in.mk
4228 * sim/ucsim/gui.src/Makefile.in
4229 * sim/ucsim/gui.src/serio.src/Makefile.in
4230 * sim/ucsim/gui.src/serio.src/clean.mk
4233 * support/cpp2/Makefile.in
4234 * support/cpp2/clean.mk
4235 * support/makebin/Makefile
4236 * support/makebin/clean.mk
4237 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4238 * doc/sdccman.lyx: --program-suffix no longer needed
4240 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4242 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4243 Martin Helmling added support for ddd GUI debugger.
4244 Code added to display assembly, set variables, and other commands
4245 to interface to ddd.
4247 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4249 * as/Makefile: fix target clean
4250 * as/clean.mk: fix target clean
4251 * as/z80/clean.mk: fix target clean
4253 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4255 * Makefile.common.in: added AT EXEEXT AT
4256 * configure.in: removed all mingw32 stuff
4257 * configure: rebuilt from configure.in
4258 * doc/sdccman.lyx: updated section "installation"
4259 * support/scripts/sdcc_mingw32: adapted to configure
4260 * support/scripts/sdcc_cygwin_mingw32: added
4262 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4264 * src/pic Added object file support for the PIC port
4265 * src/pic Applied patch from Craig Franklin (this started the object file support)
4266 * src/regression Updated the PIC regression tests for object files
4268 2003-04-20 Borut Razem <borut.razem AT siol.net>
4270 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4271 lklex.c: In function `getfid':
4272 lklex.c:203: warning: array subscript has type `char'
4273 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4274 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4275 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4276 stack handling macros
4278 2003-04-19 Borut Razem <borut.razem AT siol.net>
4280 * "handling space characters in file path" task:
4281 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4282 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4283 * support/Util/MySystem.h: make it self-sufficient
4284 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4285 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4286 handling space characters in file path
4287 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4288 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4289 * support/Util/MySystem.c: handling space characters in executable's path
4291 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4293 * as/z80/Makefile: fix permanent rebuild of z80
4294 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4295 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4297 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4299 * src/SDCCopt.c: add special case optimization to replace modulo by
4300 a power of two with a bitwise AND.
4302 2003-04-18 <johan AT balder>
4304 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4306 2003-04-17 <johan AT balder>
4308 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4309 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4311 2003-04-13 Borut Razem <borut.razem AT siol.net>
4313 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4314 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4315 fixed mingw problem in adl_NORMALIZE_PATH
4317 2003-04-12 Borut Razem <borut.razem AT siol.net>
4319 * fixed "#pragma SAVE/RESTORE can not be nested":
4320 * src/SDCC.lex: reworked pragma handling functions
4321 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4322 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4324 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4326 * src/SDCCutil.c (pathEquivalent): defined but not used
4327 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4328 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4329 * configure: rebuilt from configure.in
4330 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4331 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4332 * device/include/Makefile.in: replace sdcc_datadir
4333 * device/lib/Makefile.in: replace sdcc_datadir
4334 * Makefile.common.in: add LDFLAGS from configure
4335 * packihx/Makefile.in: use LDFLAGS
4336 * src/Makefile.in: use LDFLAGS
4337 * support/cpp2/Makefile.in: add LDFLAGS from configure
4338 * support/makebin/Makefile: use LDFLAGS
4339 * .version: bumped version number to 2.3.5
4341 2003-04-12 Borut Razem <borut.razem AT siol.net>
4343 * completed "different paths" task:
4344 * src/SDCCmacro.c: fixed bug in handling quotes
4345 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4346 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4348 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4350 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4352 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4354 * ds390/gen.c ds390/peeph.def: fix bug 706781
4356 2003-04-11 Borut Razem <borut.razem AT siol.net>
4358 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4360 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4362 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4363 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4364 set - this bit used to not be set...).
4365 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4366 bad code in PIC Port
4367 * src/regression/and2.c added to test bug 609268
4368 * src/regression/Makefile added and2.c to regression test
4371 2003-04-08 <johan AT CP255758-A>
4373 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4374 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4375 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4377 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4379 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4381 * support/cpp2/Makefile.in: fix bug #487815
4382 * configure: rebuilt from configure.in
4383 * Makefile.common.in: docdir changed, new path suffixes
4384 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4385 * sdcc_vc_in.h: reflect changes from sdccconf.h
4386 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4387 * src/SDCCutil.h: remove BINDIR hack
4388 * doc/sdccman.lyx: update new path hierarchy
4390 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4392 * src/SDCCpeeph.c: added okToRemoveSLOC test
4394 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4396 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4398 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4400 * src/SDCCpeeph.c: added labelIsReturnOnly test
4401 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4403 2003-04-05 <johan AT balder>
4405 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4406 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4407 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4408 * src/SDCCast.c: fixed a warning
4409 * src/SDCCast.h: fixed a warning
4410 * src/SDCCicode.c (operandFromAst): fixed a warning
4412 2003-04-04 <johan AT balder>
4414 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4415 * src/SDCCast.c (decorateType): fixed bug #715076
4416 * src/SDCC.y: fixed bug #702907
4418 2003-04-03 <johan AT balder>
4420 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4421 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4422 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4423 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4424 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4426 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4428 * _decdptr.c: fix return values
4429 * _gptrget.c: fix return values
4430 * _gptrgetc.c: fix return values
4431 * _gptrput.c: fix return values
4432 * _mulint.c: fix return values
4433 * as/z80/Makefile: fix 'make -j' problem
4435 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4437 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4438 * configure.in: big cleanup, updated to autoconf 2.5x
4439 * configure: rebuilt from configure.in
4440 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4441 * sdcc_vc_in.h: reflect changes from sdccconf.h
4442 * doc/Makefile: fixed a flaw in "make install"
4444 2003-04-02 <johan AT balder>
4446 * src/ds390/gen.c (genCmp): no comments
4447 * src/mcs51/gen.c (genCmp): no comments
4448 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4449 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4451 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4453 * support/regression/generate-cases.py: place generated file in given sub directory
4454 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4455 * support/regression/Makefile: improvements for 'make -j';
4456 side effect: it's simpler and faster now
4458 2003-03-31 Borut Razem <borut.razem AT siol.net>
4460 * src/z80/main.c: link-{port} and as-{port} defined without path
4461 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4463 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4465 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4467 2003-03-30 Borut Razem <borut.razem AT siol.net>
4469 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4470 changed type of list parameter to set
4471 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4472 * src/port.h: changed type of do_assemble() parameter to set
4473 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4474 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4475 definition of "cppoutfilename" macro with NULL value in preProcess()
4476 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4477 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4478 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4479 replaced with set *binPathSet
4480 * shash_add() deallocates the item, if allready exsists, before adding the new one
4481 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4483 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4485 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4486 a nested for loop bug in the PIC port
4487 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4490 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4492 * support/Util/dbuf.h: remove C++ stuff to make it portable
4494 2003-03-28 Borut Razem <borut.razem AT siol.net>
4496 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4497 literal strings in stringLiteral()
4498 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4499 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4502 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4504 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4506 2003-03-26 <johan AT balder>
4508 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4509 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4510 * src/SDCCast.c (decorateType): fixed " -v < 3"
4512 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4514 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4515 Added Lenny Story's debug infrastructure changes:
4516 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4517 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4518 * src/cdbFile.c: added
4519 * src/SDCCdebug.c: added
4520 * src/SDCCdebug.h: added
4521 * src/SDCCast.c (createFunction)
4522 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4523 * src/SDCCmain.c (parseCmdLine, main)
4524 * src/SDCCmem.c (redoStackOffsets)
4525 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4528 * src/avr/gen.c (genAVRCode)
4529 * src/ds390/gen.c (gen390Code)
4530 * src/mcs51/gen.c (gen51Code)
4531 * src/pic/gen.c (genpic14Code)
4532 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4533 * src/xa51/gen.c (genXA51Code)
4534 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4536 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4538 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4539 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4541 2003-03-22 <johan AT balder>
4543 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4545 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4547 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4548 * doc/cdbfileformat.lyx: added, written by Lenny Story
4549 * doc/Makefile: added cdbfileformat.lyx
4550 * doc/clean.mk: added cdbfileformat.lyx
4552 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4554 * src/mcs51/peeph.def: fix bug #705773
4556 2003-03-20 <johan AT balder>
4558 An sfr/sbit can have an "at #" AND an initializer
4559 * src/SDCCsymt.c (checkSClass):
4560 * src/SDCCmem.c (allocGlobal):
4561 * src/SDCCmem.c (allocLocal):
4562 * src/SDCCast.c (createBlock):
4564 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4566 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4568 2003-03-16 <johan AT balder>
4570 Undid the hackup of const and volatile, the problem is much bigger
4572 * src/SDCCast.c:1.171
4573 * src/SDCCglue.c:1.138
4574 * src/SDCCicode.c:1.146
4575 * src/SDCCsymt.c:1.150
4576 * src/SDCCval.c:1.65
4578 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4580 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4581 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4583 2003-03-13 <johan AT balder>
4585 Hackup const and volatile modifiers in type chains a bit:
4587 * src/SDCCast.c:1.169
4588 * src/SDCCglue.c:1.136
4589 * src/SDCCicode.c:1.143
4590 * src/SDCCsymt.c1.146
4591 * src/SDCCsymt.h1.59
4592 * src/SDCCval.c:1.63
4594 2003-03-12 <johan AT balder>
4596 * src/SDCCBBlock.h: more LRH debugging junk
4597 * src/SDCCcflow.h: more LRH debugging junk
4598 * src/SDCCloop.c: more LRH debugging junk
4599 * src/SDCC.y (struct_declaration): fixed bug #697590
4600 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4601 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4602 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4604 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4605 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4606 test function names must now match exactly).
4607 * src/SDCCcse.c: added special case in findCheaperOp to allow
4608 extending a short integer. Makes less awful code for bug 700121 test case.
4610 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4612 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4613 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4615 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4617 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4618 actually called (operandsNotEqual() was called for all
4619 operandsNotEqualX tests).
4621 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4623 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4624 with shorter literals. Fixes bug 700121.
4626 2003-03-11 <johan AT balder>
4628 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4630 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4632 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4633 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4635 2003-03-10 Borut Razem <borut.razem AT siol.net>
4637 * src/SDCCmain.c: pipe preprocessor's output
4638 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4639 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4640 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4641 which closes all pipes in pipeSet set
4642 * src/SDCCset.c: free deleted item in function deleteSetItem()
4643 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4644 moved from z80 to src subproject
4645 * .version: increased version number to 2.3.4
4647 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4649 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4650 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4651 * support/regression/ports/xa51/spec.mk: fix typo
4653 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4655 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4657 2003-03-09 Borut Razem <borut.razem AT siol.net>
4659 * src/SDCCmain.c: pipe preprocessor's output
4660 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4661 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4662 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4663 which closes all pipes in pipeSet set
4664 * src/SDCCset.c: free deleted item in function deleteSetItem()
4665 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4666 moved from z80 to src subproject
4668 2003-03-09 Borut Razem <borut.razem AT siol.net>
4670 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4671 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4672 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4673 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4674 * src/SDCCglobl.h: unification of WIN32 native definitions
4676 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4678 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4680 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4682 * src/configure.in: check for endianess (even while cross-compiling)
4683 * src/configure: check for endianess (even while cross-compiling)
4684 * src/configure_in.h: check for endianess (even while cross-compiling)
4685 * src/avr/gen.c: remove old endianess stuff
4686 * src/mcs51/gen.c: remove old endianess stuff
4687 * src/ds390/gen.c: remove old endianess stuff
4688 * src/pic/gen.c: remove old endianess stuff
4689 * src/pic/genarith.c: remove old endianess stuff
4690 * src/pic/glue.c: fix endianess check
4691 * src/pic16/gen.c: remove old endianess stuff
4692 * src/pic16/genarith.c: remove old endianess stuff
4693 * src/pic16/glue.c: fix endianess check
4694 * src/xa51/gen.c: remove old endianess stuff
4695 * src/z80/gen.c: fix endianess check
4696 * src/SDCCglue.c: fix endianess check
4697 * src/ds390/peeph.def: fix bug 700036
4699 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4701 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4702 * src/configure: find appropriate data-types on host for SDCC's int and long
4703 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4704 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4705 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4707 2003-03-07 <johan AT balder>
4710 some minor cleanups before the big shot
4711 OP_DEFS and OP_USES now use Kevin's protection
4712 new option --nolabelopt
4723 * src/ds390/ralloc.c:
4724 * src/mcs51/ralloc.c:
4726 * src/xa51/ralloc.c:
4729 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4731 * src/pic/pcode.c (get_op): fix 64 bit warnings
4732 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4733 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4734 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4735 * support/regression/tests/malloc.c: fix 64 bit warnings
4737 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4739 * src/mcs51/gen.c (genMinus): fixed bug 696436
4741 2003-03-02 Borut Razem <borut.razem AT siol.net>
4743 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4745 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4747 * configure.in: test for mkstemp
4748 * sdccconf_in.h: add HAVE_MKSTEMP
4750 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4752 * device/include/ctype.h: removed warning while using --stack-auto
4753 * device/include/malloc.h: removed warning while using --stack-auto
4754 * device/include/string.h: removed warning while using --stack-auto
4756 2003-02-23 Borut Razem <borut.razem AT siol.net>
4758 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4759 because NDEBUG is defined (see man assert)
4760 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4762 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4764 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4765 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4767 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4769 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4770 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4772 2003-02-18 <johan AT balder>
4774 * as/mcs51/asmain.c (asmbl): module can start with a digit
4775 * as/z80/asmain.c (asmbl): module can start with a digit
4777 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4779 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4780 * src/asm.c: fix pipe() for Mingw32
4782 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4784 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4785 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4786 make -V work again; --c1mode reads now from stdin
4787 * doc/sdccman.lyx: added --c1mode
4788 * support/Util/SDCCerr.c: new messages for c1 mode
4789 * support/Util/SDCCerr.h: new messages for c1 mode
4790 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4792 2003-02-15 <johan AT balder>
4794 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4796 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4798 * doc/sdccman.lyx: Environment variables, -o and other minor things
4800 2003-02-14 <johan AT balder>
4802 * src/xa51/main.c: before anyone really tries to use it :)
4804 * Install doc's in share/sdcc/doc
4805 * removed some obsolete files
4806 * Do a proper make distclean and uninstall
4807 M Makefile.common.in
4810 M device/include/Makefile.in
4811 M device/lib/Makefile.in
4814 M sim/ucsim/doc/Makefile.in
4817 R src/xa51/peeph.rul
4818 M support/cpp2/Makefile.in
4819 M support/makebin/Makefile
4822 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4824 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4826 2003-02-10 Borut Razem <borut.razem AT siol.net>
4828 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4829 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4830 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4831 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4832 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4833 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4834 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4835 src/z80/Makefile.bcc: Borland Makefile cleanup
4836 * as/z80/Makefile.bcc: Added Borland Makefile
4837 * support/cpp2/borland.h: Removed
4839 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4841 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4842 * src/SDCC.lex: new pragma NOIV
4843 * src/SDCCglobl.h: new pragma NOIV
4844 * src/SDCCmem.c: new pragma NOIV
4846 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4848 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4850 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4852 * src/SDCCmain.c: signal handling is switched off by --debug
4853 * doc/Makefile: small fix for install; use clean.mk again
4854 * doc/clean.mk: clean *.pdf and *.html too
4856 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4858 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4859 * device/lib/printfl.c: fix a ds390 bug by making it portable
4860 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4861 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4862 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4863 * debugger/mcs51/cmd.c: converted multi-line string literals
4864 * sim/ucsim/globals.cc: converted multi-line string literals
4865 * src/SDCCmain.c: introduced signal handler to remove temp files
4866 * doc/Makefile: small tweaks, implement clean
4867 * doc: removed generated files
4869 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4871 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4872 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4873 Address Record is not correctly generated for DS390."
4875 2003-02-02 Borut Razem <borut.razem AT siol.net>
4877 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4878 * as/mcs51/asm.h: fixed compilation with Borland C
4879 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4880 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4881 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4882 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4883 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4884 src/z80/Makefile.bcc: delete $(LIB) only if exist
4885 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4887 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4889 * device/include/malloc.h: introduced NULL
4890 * device/include/string.h: introduced NULL
4891 * device/include/stdlib.h: introduced NULL
4892 * device/lib/_memcpy.c: removed NULL
4893 * device/lib/_strcat.c: removed NULL
4894 * device/lib/_strchr.c: removed NULL
4895 * device/lib/_strcmp.c: removed NULL
4896 * device/lib/_strcpy.c: removed NULL
4897 * device/lib/_strcspn.c: removed NULL
4898 * device/lib/_strlen.c: removed NULL
4899 * device/lib/_strncat.c: removed NULL
4900 * device/lib/_strncmp.c: removed NULL
4901 * device/lib/_strncpy.c: removed NULL
4902 * device/lib/_strpbrk.c: removed NULL
4903 * device/lib/_strrchr.c: removed NULL
4904 * device/lib/_strspn.c: removed NULL
4905 * device/lib/_strstr.c: removed NULL
4906 * device/lib/_strtok.c: removed NULL
4907 * device/lib/malloc.c: removed NULL, include own header
4909 2003-02-02 <johan AT balder>
4911 * 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
4912 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4913 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4914 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4915 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4916 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4918 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4920 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4923 2003-02-01 <johan AT balder>
4925 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4927 2003-01-31 <johan AT CP255758-A>
4929 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4931 2003-01-30 <johan AT balder>
4933 * src/SDCCBBlock.c: automatic bug detection
4934 * src/SDCCicode.c: automatic bug detection
4936 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4938 * src/SDCCglobl.h: now --xram-size 0 works
4939 * src/SDCCmain.c: now --xram-size 0 works
4941 2003-01-29 <johan AT balder>
4943 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4945 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4947 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4948 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4949 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4950 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4951 * src/SDCCglobl.h: Added options --xram-size and --code-size
4952 * src/SDCCmain.c: Added options --xram-size and --code-size
4954 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4956 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4957 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4959 2003-01-27 <johan AT balder>
4961 * src/SDCC.y: fixed bug #613764
4963 2003-01-26 <johan AT balder>
4965 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4966 * src/SDCCsymt.h: fixed bug #673374
4967 * src/SDCCglue.c: fixed bug #661910
4968 * src/SDCCast.c: fixed bug #458099 and 673374
4970 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4972 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4973 * as/mcs51/strcmpi.h: added
4974 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4975 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4976 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4977 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4978 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4979 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4980 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4981 * as/mcs51/Makefile.aslink: new module strcmpi
4982 * as/mcs51/Makefile.asx8051: new module strcmpi
4983 * as/mcs51/Makefil.bcc: new module strcmpi
4984 * as/mcs51/Makefile.in: new module strcmpi
4985 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4987 2003-01-26 <johan AT balder>
4989 * src/SDCCglue.c: reverted back to 1.124
4990 * src/SDCCast.c: reverted back to 1.156
4991 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4993 2003-01-25 <johan AT balder>
4995 * src/SDCCglue.c: A better fix for bug #661910
4996 * src/SDCCast.c: A better fix for bug #661910
4997 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4999 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5001 * src/Makefile.in: remove spawn.o
5002 * src/SDCCmain.c: remove spawn.h
5003 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
5004 * src/spawn.c: removed
5005 * src/spawn.h: removed
5006 * support/regression/ports/ds390/spec.mk: link with -r
5008 2003-01-24 <johan AT CP255758-A>
5010 * src/ds390/gen.c (aopOp): fixed bug #667458
5011 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
5012 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
5013 (createIvalCharPtr): an ival doesn't always have a storage class anymore
5015 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5017 * src/mcs51/peeph.def: better assembler identation by Frieder
5018 * src/mcs51/gen.c: better assembler identation by Frieder
5020 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5022 * as/z80/string.h: removed for gcc 3.2
5023 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
5024 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
5026 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5028 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
5029 * src/SDCCpeeph.c (replaceRule): fix bug #663503
5030 * support/regression/Makefile: separate temp files for ports
5031 * support/regression/generate-cases.py: separate temp files for ports
5032 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5033 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5035 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5037 * moved tinitalk to device/examples/ds390
5039 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
5041 * as/mcs51/lkmem.c: rflag is for DS390
5042 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
5043 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
5044 (linkEdit): move mem- and map-files the same way as ihx-files
5045 * src/z80/main.c (_setDefaultOptions): removed --generic
5046 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
5047 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
5048 * src/pic/glue.c (picglue): --c1mode works again
5049 * src/pic16/glue.c (pic16glue): --c1mode works again
5050 * src/asm.c (printCLine): fix #660034
5052 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5054 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
5055 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
5056 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
5057 * as/mcs51/lkmem (summary): better fix for sp problem
5058 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
5059 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
5060 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
5061 remove --stack-after-data
5063 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
5065 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
5066 * src/SDCCutil.c (join): ugly bug: missing '\0'
5067 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
5069 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5071 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
5073 * src/pic/main.c (_asmCmd): gpasm supports -o
5074 * src/z80/main.c: more general macros
5075 * device/lib/Makefile.in: remove intermediate files
5077 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5079 * .version: Bumped version number to 2.3.3
5080 * src/SDCCBBlock.c: new option -o
5081 * src/SDCCglobl.h: new option -o
5082 * src/SDCCglue.c: new option -o
5083 * src/SDCCmain.c: new option -o
5084 * src/asm.c: new option -o
5085 * src/ds390/main.c: new option -o
5086 * src/pic/glue.c: new option -o
5087 * src/pic/pcode.c: new option -o
5088 * src/pic/ralloc.c: new option -o
5089 * src/pic16/glue.c: new option -o
5090 * src/pic16/pcode.c: new option -o
5091 * src/pic16/ralloc.c: new option -o
5092 * src/z80/main.c: new option -o
5093 * device/lib/Makefile.in: use -o
5094 * support/regression/ports/ds390/spec.mk: use -o
5095 * support/regression/ports/gbz80/spec.mk: use -o
5096 * support/regression/ports/mcs51/spec.mk: use -o
5097 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
5098 * support/regression/ports/z80/spec.mk: use -o
5099 * support/regression/ports/ucz80/spec.mk: use -o
5100 * support/regression/ports/xa51/spec.mk: use -o
5101 * support/regression/fwk/lib/timeout.c: fix usage string
5103 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
5104 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
5106 2003-01-07 <johan AT balder>
5108 * src/SDCCast.c (decorateType): fixed bug #600035
5110 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
5111 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
5112 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
5113 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
5114 * src/pic/pcode.c: outcommented unused variable to remove warnings
5115 * src/pic/ralloc.c: outcommented unused variable to remove warnings
5117 2003-01-06 <karl AT turbobit.com>
5118 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
5121 2003-01-06 <johan AT balder>
5123 * src/SDCCicode.c: fixed array add
5125 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
5126 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
5127 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
5129 2003-01-04 <johan AT balder>
5131 * src/SDCCval.c (getNelements): fixed the initialized array of structures
5133 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5134 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
5136 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5137 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
5138 * support/regression/tests/bug-524697.c: fit mem usage into 8032
5140 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5141 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5143 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5144 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5146 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5147 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5149 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5151 * in \sdcc\as\mcs51\ changed these files in order to create an
5152 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5153 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5154 following files to include the previous two files: aslink.dsp,
5155 Makefile.aslink, Makefile.bcc, and Makefile.in.
5157 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5158 .adb instead of .cdb
5160 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5162 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5163 value from option --iram-size.
5165 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5167 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5170 2002-09-18 <wiml AT hhhh.org>
5172 * SDCClrange.h: exposed setFromRange() and setToRange()
5173 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5174 packRegsForAccUse() (bug 542397)
5175 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5176 multiple times and emitting the fetch operations more than once
5177 added aopGetUsesAcc() function to allow binary operators to
5178 fetch their operands in the correct order; made genMinus() emit
5179 compact code for X = LITERAL - Y
5181 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5182 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5183 sprintf() in line 1267.
5185 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5186 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5189 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5190 Changes to aslink (All the changes are marked with 'JCF'):
5192 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5195 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5196 area BSEG. Also moves, if possible, the DATA area down into the internal
5197 ram so more space is available.
5199 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5202 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5203 not bytes. Function summary() which creates a memory usage summary
5204 file with extension .mem. Reports of overlaping stack and small stack
5205 size. If the space for the stack is less than 16 bytes aslink trows a
5208 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5209 the 8051. Option 'y' for memory summary output file.
5211 Changes to sdcc (All the changes are marked with 'JCF'):
5213 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5215 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5216 overlaying area for it (uses RegBankUsed[4]).
5218 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5219 bank zero as used by default. By default aslink locates the stack
5220 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5221 the creation of the .mem file. Delegates the allocation of data area
5222 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5223 the begining of the stack area to aslink.
5225 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5226 glue() in SDCCglue.c creates an area for it.
5228 2002-09-03 Borut Razem <borut.razem AT siol.net>
5229 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5230 sdcc/src/pic/glue.c:
5231 introduced atexit() handler for teporay files removal in case of
5232 errors, assertions, ...
5234 2002-08-29 Borut Razem <borut.razem AT siol.net>
5235 * sdcc/support/cpp2/auto-host_vc_in.h:
5236 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5237 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5238 Maybe there is a similar problem with BORLANDC? It should be checked!
5240 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5241 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5242 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5243 was not executed, and the compiler (cl) launched a warning:
5244 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5246 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5247 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5249 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5250 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5252 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5253 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5254 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5255 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5256 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5257 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5258 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5259 - added Release configuration in VS projects
5260 - review of compiler an linker options
5261 - VC .exe files are generated in bin_vc directory, not to interfere
5262 with binaries generated from other projects (cygwin, mingw, bcc ...)
5264 * sdcc/src/yacc.dsp: added
5266 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5267 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5268 and insert the version number definitions from .version
5270 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5272 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5273 added - genarate auto-host.h using auto-host_vc_in.h as template
5276 removed from CVS, generated automatically
5278 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5279 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5281 2002-08-11 Borut Razem <borut.razem AT siol.net>
5282 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5284 2002-08-10 Borut Razem <borut.razem AT siol.net>
5285 * src/SDCCmain.c (main):
5286 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5287 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5288 The consequence was that some temporary files were not removed.
5291 unification of code in functions tempfilename() and tempfile():
5292 function tempnam() is defined in Visual Studio 6.0 and .NET
5294 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5296 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5297 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5298 - removed compiler command line option /WX: Treats all warnings as errors
5299 - update a list of source files, included into the project
5301 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5302 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5303 changed project type to Generic Project so that can be correcly converted to VS.NET project
5305 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5307 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5309 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5311 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5312 added return 0 statements after assert() to make compiler happy
5314 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5315 added newline in the def file to keep MSC compiler satisfied
5317 * sdcc/src/z80/gen.c:
5318 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5319 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5320 - solved MSC error in function aopDump()
5322 * sdcc_vc.h: define PREFIX as "\\sdcc"
5324 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5325 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5327 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5328 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5329 - Rewrote the register banking algorithm.
5330 - Added pCode live-range analysis to registers (for now, only non-used and
5331 singly-used registers optimized away)
5333 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5335 * 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.
5337 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5338 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5340 2002-04-22 Michael Hope <michaelh AT vroom>
5342 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5344 * configure.in (DD_COPT): Added include support required for gbdk.
5346 * .version: Bumped version number just to increase it.
5348 * src/SDCCmain.c: Added -nostdinc to the default options.
5350 2002-04-15 Michael Hope <michaelh AT vroom>
5352 * device/lib/z80/printf.c (sprintf): Added.
5354 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5356 * src/z80/peeph.def: Added transpose redundent load rule.
5358 * src/z80/main.c: Added force callee saves for jaune.
5360 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5362 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5364 2002-03-28 Johan Knol <johan AT balder>
5366 * src/SDCCval.c: fixed bug #532436
5368 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5370 Added "char *Processor" field to the port structure.
5373 Added -p option. Allows port dependent processor to be specified.
5376 Initialized the new field char *Processor field to NULL in all ports
5379 Compiler generated registers for interrupt context saving
5380 were not getting allocated.
5382 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5385 Fixed left shift. Will promote the left side of a left shift
5386 if a) left shifting more than size of operand or b) when assigned
5387 to something size > size of left side
5389 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5391 tons of changes. Register allocation has been
5392 rewritten. Added customization for the various PICs. Flow
5393 analysis is restructured. ...
5399 Added. device.c is a PIC port hack to accomodate variations
5402 2002-03-13 Michael Hope <michaelh AT vroom>
5404 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5406 2002-03-04 johanknol <johanknol AT manik>
5408 * /src/SDCCval.c: fixed
5410 const unsigned char arr[][2] = { { 0, 1 } };
5411 t18.c:1: error: Initializer element is not constant
5413 2002-03-04 bela <bela AT manik>
5415 * /device/include/mcs51reg.h:
5416 ds89c420 register definition update
5418 2002-03-03 <johan AT FRIJA>
5420 * support/Util/SDCCerr.c: did something, but don't no why anymore
5422 * support/regression/tests/bug-524691.c: made it a little less shy
5424 * src/SDCCast.c (decorateType): fixed bug #524697
5426 * src/SDCCast.c: made some lineno improvements
5428 * src/SDCCval.c (getNelements): changed warning to error
5430 * src/SDCCglue.c (printIvalArray): changed warning to error
5432 * src/SDCCicode.c: fixed a warning for mingw
5434 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5436 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5438 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5440 * src/ds390/peeph.def:
5441 Added some more peephole rules
5443 * src/ds390/gen.c: Various fixes & enhancements
5445 * src/SDCClrange.c, src/SDCClrange.h:
5446 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5448 * src/ds390/ralloc.c:
5449 various fixes & enhancements (ds390) specific
5451 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5452 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5455 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5457 2002-03-02 <johan AT FRIJA>
5459 * src/SDCCast.c (decorateType): fixed bug #524708
5461 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5463 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5465 2002-03-01 Michael Hope <michaelh AT vroom>
5467 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5469 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5471 2002-03-01 <johan AT FRIJA>
5473 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5475 * src/SDCCast.c (decorateType): fixed bug #524209
5477 * src/SDCCval.c (valNot): fixed bug #524195
5479 2002-02-26 <johan AT balder>
5481 * src/xa51/gen.c: fixed a warning
5483 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5485 * src/SDCCast.c (decorateType): fixed bug #522534
5487 2002-02-23 <johan AT balder>
5489 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5491 2002-02-22 <johan AT balder>
5493 * src/SDCCast.c: fixed bug #514865
5495 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5497 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5499 * sdcc/src/SDCCloop.c:
5500 Previous fix was not good. basic blocks that have "break" or "return" are
5501 not really partof a loop , but live ranges used in these blocks should
5502 be live thru the entire loop, so set partOfLoop but don't add them to
5505 2002-02-21 <johan AT FRIJA>
5507 * src/SDCCcse.c: fixed bug #514308
5509 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5512 Fixed BUG #519583. If a conditional block ended in a return/break
5513 statement inside a loop, it was not being considered part of the loop.
5515 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5517 2002-02-10 Karl Bongers <karl AT turbobit.com>
5520 Fixed up SDCDB debugger somewhat. Updated debugger/README
5521 with lots of comments and notes.
5523 * device/examples/test2.c:
5524 Fix bug, "red" variable not being initialized(compiler complained).
5526 * device/examples/Makefile, examples/test3.c:
5527 Add Makefile in device/examples folder, compiles test3.c
5528 for use as a multiple module SDCDB test case.
5530 * sim/ucsim/cmd.src/cmdset.cc:
5531 Took out debug printfs in ucsim "next" command.
5534 Karl and Johan start ucsim XA support. Most dissassembly working,
5535 about 75% emulation done(plenty of work remaining).
5537 * sim/ucsim/z80.src:
5538 Add Z80 support to ucsim, add test-ucz80 regression test,
5539 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5540 Notice z80 compiler fails on examples/test3.c/crc code.
5542 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5544 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5545 Added support for --parms-in-bank1
5547 * src/ds390/peeph.def:
5548 added a few more peephole optimzations
5551 1) added __builtin_inp & __builtin_outp used to read in data of given length
5552 from a memory mapped port
5553 2) added __builtin_memcmp
5554 3) added __builtin_swapw swap bytes of a short
5556 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5557 1) handle multiple send & receives from register bank1
5558 2) ralloc can now allocate DPTR1 to some liveRanges
5560 * src/SDCCsymt.c, src/SDCCsymt.h:
5561 changes to handle multiple sends & receives
5564 added some pointer arithmetic optimization
5567 added some pointer arithmetic optimizations but not stable yet so not
5568 called from anywhere (will get this working shortly)
5570 * src/SDCCopt.c: fixed for multiple sends & receives
5573 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5574 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5575 set preprocessor defines (depending on options)
5577 * src/SDCCicode.c, src/SDCCicode.h:
5578 changes made to handle multiple sends & receives
5581 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5583 * src/SDCCcse.c, src/SDCCcse.h:
5584 added function findbackward def (to be used in upcoming optimization)
5586 * src/SDCCcflow.c, src/SDCCcflow.h:
5587 added function returnAtEnd - to determine if a basic block terminates with
5590 * src/SDCCast.c, src/SDCCast.h:
5591 added option parms-in-bank1
5593 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5594 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5595 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5596 adjusted for --parms-in-bank1 option
5598 * device/include/string.h:
5599 donot redefine "reentrant" keyword
5601 * device/include/ds80c390.h: Added some more SFRs
5603 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5605 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5607 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5609 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5611 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5613 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5615 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5617 * Added --xram-movc option
5619 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5621 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5623 2002-01-11 Johan Knol
5625 * Added math lib of Jesus Calvino-Fraga
5627 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5629 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5630 * support/regression/Makefile: new target test-mcs51-stack-auto
5631 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5633 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5635 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5637 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5639 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5641 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5643 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5645 * src/SDCCglue.h: add definition for printIvalChar()
5647 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5649 * src/SDCCast.c: fix #498138 by Johan
5651 * src/SDCCglue.c: fix #498138 by Johan
5653 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5655 * support/regression/Makefile: fix clean
5657 * support/regression/ports/ds390/support.c: fix transmission of last character
5659 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5661 * /sdcc/src/ds390/gen.c:
5662 a) improved computing address of stack variable
5663 b) took out some #if 0 code
5664 c) improved parmBytes adjustment
5665 d) improved genPlusIncr & genMinusIncr
5666 e) genCmp could generate bad code (when left assigned to DPTR)
5667 f) Fixed bug in hasInc
5669 * /sdcc/src/ds390/ralloc.c:
5670 a) packRegsForSupport could mess up live information (Fixed)
5671 b) packRegsDPTRuse could be incorrect for left & right shift
5673 * /sdcc/src/mcs51/ralloc.c:
5674 packRegsForSupport could mess up the live information (Fixed)
5676 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5678 * /sdcc/src/SDCCast.c:
5679 can reverse a loop even if function call is present as long
5680 as the loop control variable is local & is not passed as parameter
5682 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5684 * /sdcc/ChangeLog: *** empty log message ***
5686 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5687 More builtin function additions for TININative
5689 * /sdcc/src/ds390/ralloc.c:
5690 Had broken the regression testsuite
5692 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5694 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5695 Added funcattr hasStackParms will be set for reentrant functions when there
5696 are paramteres on the stack, this helps in minimizing frame pointer generation
5697 typeFromStr can handle function pointers now
5699 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5700 *** empty log message ***
5702 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5704 * /src/ds390/gen.c, /src/ds390/main.c:
5705 More builtin function additions for TININative
5707 * /src/ds390/ralloc.c:
5708 Had broken the regression testsuite
5710 * /src/SDCCast.c: Fixed a bug in dumptree
5712 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5713 Added funcattr hasStackParms will be set for reentrant functions when there
5714 are paramteres on the stack, this helps in minimizing frame pointer generation
5715 typeFromStr can handle function pointers now
5717 * /doc/builtins.txt, /doc/TININative.txt:
5718 *** empty log message ***
5721 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5723 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5724 ALPHA version for -mTININative
5726 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5727 updated to reflect changes in the port structure
5730 added function do_assemble (similar to do_link) if non-null this function
5731 will be called to do assembly (-mTININative) requires a multi command
5733 added function genAssemblerEnd will be called to generate assembler Epilogue
5736 added _JavaNative to debug info printing
5738 * /src/SDCCmain.c: added option --tini-libid
5739 added port->do_assemble function (-mTININative) has a multi command assemble
5741 * /src/SDCCglue.c: Disabled "constExpr" check
5742 added port->genAssemblerEnd function
5744 * /src/SDCCglobl.h: Added option --tini-libid value
5747 tookout optimizeCompare from the header (has no external references)
5749 * /src/SDCCast.c: made one more function "static"
5751 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5753 * src/z80/mappings.i: Added z80asm support.
5755 * src/z80/main.c: Added z80asm support on --asm=z80asm
5757 * src/z80/gen.c: Fixed asm portability issues.
5759 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5761 * src/SDCCglue.c (printExterns): Added global/extern split.
5763 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5765 * support/regression/Makefile: added test for mcs51 model large
5767 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5769 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5771 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5773 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5775 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5777 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5779 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5781 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5783 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5785 * support/regression/tests/simplefloat.c: Port to mcs51.
5787 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5788 * support/regression/tests/bug-485362.c: Added.
5790 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5792 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5794 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5796 * src/z80/gen.c (aopDump): Added a dump function.
5798 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5799 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5801 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5803 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5805 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5807 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5809 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5811 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5813 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5815 * support/regression/ports/ds390/support.c: Use tinibios.
5817 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5819 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5821 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5822 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5824 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5826 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5828 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5830 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5832 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5833 (packRegsForIYUse): Created and optimised.
5835 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5837 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5838 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5840 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5842 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5844 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5846 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5848 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5850 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5852 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5854 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5856 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5858 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5860 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5862 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5863 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5864 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5866 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5868 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5869 (genNotFloat): Added.
5870 (genUminusFloat): Added.
5872 * device/lib/z80/Makefile: Added floating pt stubs.
5874 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5876 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5878 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5880 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5882 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5884 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5886 * sdcc/support/regression/Makefile: Add port ds390.
5888 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5890 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5892 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5894 * sdcc/support/regression/ports/ds390/support.c: Added.
5896 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5898 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5900 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5902 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5904 * device/include/malloc.h: Added z80 and gbz80 support.
5906 * device/lib/gbz80/heap.s: Added.
5908 * device/lib/z80/heap.s: Added.
5910 * device/lib/malloc.c: Added z80 and gbz80 support.
5912 * support/regression/tests/malloc.c (testMalloc): Added.
5914 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5916 * support/regression/tests/bug-478094.c: Added.
5918 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5920 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5922 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5924 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5926 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5928 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5930 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5932 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5934 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5936 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5938 * support/regression/tests/bug-477927.c: Added.
5940 * src/z80/peeph.def: Added minor rules.
5942 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5944 * src/z80/peeph.def: Added jump optimisation modification.
5946 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5948 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5950 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5952 * support/regression/tests/funptrs.c: Added.
5954 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5956 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5958 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5960 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5962 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5964 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5965 (movLeft2ResultLong): Created.
5967 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5968 (joinPushes): Added. Joins two char pushes into a word push.
5970 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5972 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5974 * support/makebin/Makefile (install): Added creation of dest dir.
5976 2001-10-24 Karl Bongers <karl AT turbobit.com>
5978 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5980 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5982 * src/z80/ralloc.c: Turned off faulty pack for one use.
5984 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5986 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5988 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5990 * support/regression/Makefile: Improved clean
5992 * support/regression/ports/gbz80/spec.mk: Added clean
5994 * support/regression/ports/host/spec.mk: Added clean
5996 * support/regression/ports/z80/spec.mk: Added clean
5998 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
6000 * support/regression/ports/mcs51/timeout.c: little improvements
6002 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
6004 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
6006 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
6008 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
6010 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
6012 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
6014 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
6016 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
6017 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
6019 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
6021 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
6023 * src/mcs51/main.c (_linkCmd): Added bin path to command.
6025 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
6027 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
6029 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
6031 * support/regression/tests/longor.c: Added.
6033 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
6035 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
6037 * as/mcs51/aslink.h: define PATH_MAX
6039 * as/mcs51/asm.h: define PATH_MAX
6041 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
6043 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
6045 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
6047 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
6049 * src/SDCCglobl.h: define PATH_MAX
6051 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
6053 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
6055 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
6057 * src/z80/gen.c (gencjneshort): Fixed
6059 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
6061 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
6063 * support/regression/tests/bug-469671.c: Added.
6065 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
6067 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
6069 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
6071 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
6073 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
6075 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
6077 * src/device/lib/_mulint.c : removed hint: nooverlay bug
6079 * src/device/lib/_mullong.c : removed hint: nooverlay bug
6081 * src/device/lib/_divuint.c : removed hint: nooverlay bug
6083 * src/device/lib/_divulong.c: removed hint: nooverlay bug
6085 * src/device/lib/_moduint.c : removed hint: nooverlay bug
6087 * src/device/lib/_modulong.c: removed hint: nooverlay bug
6089 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
6091 * 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.
6093 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
6095 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
6097 2001-10-07 <johan AT FRIJA>
6099 * device/lib/gets.c (gets): fixed the return value.
6101 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
6102 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
6104 * 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.
6106 * 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.
6108 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
6110 * src/pic/gen.c: Removed Safe_strdup.
6112 * configure.in: Added option to enable libgc support.
6114 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
6115 (bitVectUnion): Optimised.
6116 (bitVectIntersect): Optimised.
6117 (bitVectBitsInCommon): Optimised.
6118 (bitVectCplAnd): Optimised.
6120 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
6122 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6124 * src/SDCCmain.c: distinguish between assembler debug and plain options
6126 * src/avr/main.c: remove standard assembler options
6128 * src/ds390/main.c: remove standard assembler options
6130 * src/mcs51/main.c: remove standard assembler options
6132 * src/port.h: removed "PENDING" comment
6134 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6136 * src/device/lib/_mulint.c : new, with assember functions
6138 * src/device/lib/_mullong.c : new, with assember functions
6140 * src/device/lib/_divuint.c : with assember functions
6142 * src/device/lib/_divsint.c : with assember functions
6144 * src/device/lib/_divulong.c: with assember functions
6146 * src/device/lib/_divslong.c: with assember functions
6148 * src/device/lib/_moduint.c : with assember functions
6150 * src/device/lib/_modsint.c : with assember functions
6152 * src/device/lib/_modulong.c: with assember functions
6154 * src/device/lib/_modslong.c: with assember functions
6156 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6158 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6160 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6161 replaced _mululong.c and _mulslong.c by _mullong.c
6163 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6165 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6167 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6169 * src/SDCCglue.c: test, if win32api is available for MINGW
6171 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6173 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6174 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6175 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6176 * support/regression/ports/host/spec.mk: removed GENERIC
6177 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6178 * support/regression/ports/z80/spec.mk: removed GENERIC
6180 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6182 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6184 * support/regression/tests/bug-467035.c: Created.
6186 2001-10-01 <johan AT FRIJA>
6188 * src/SDCC.y: fixed bug #466586 part 1
6190 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6192 * SDCCicode.c: z80 has no generic pointers
6193 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6195 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6197 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6199 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6201 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6203 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6205 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6207 * configure.in: Fixed up so that ucsim is only configured once.
6209 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6211 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6212 (getPathDifference): As above.
6214 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6216 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6218 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6219 * .version: Updated to 2.3.1
6221 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6222 Added copyright header.
6224 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6225 (assemble): Added support for macro based assembler commands.
6226 (linkEdit): Added support for macro based linker commands.
6227 (preProcess): Changed the pre-processor to use macros.
6228 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6229 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6231 * device/lib/z80/crt0.s: Added module name for debugging.
6233 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6235 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6237 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6239 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6241 * src/Makefile.in: Added SDCCmacro and SDCCutil
6243 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6245 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6247 2001-09-16 <johan AT FRIJA>
6249 * 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.
6251 2001-09-15 <johan AT FRIJA>
6253 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6254 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6256 2001-09-11 <johan AT FRIJA>
6258 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6260 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6262 * support/regression/tests/bug-460444.c: Added test case.
6264 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6265 (genCast): Added justification for all of the asserts.
6267 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6269 * support/regression/support.c: _xdata replaced by xdata
6271 * support/regression/spec.mk: removed _generic
6273 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6275 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6277 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6278 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6280 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6282 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6284 * support/regression/tests/bug-460010.c: Added test case.
6286 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6288 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6290 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6292 * support/regression/testfwk.c: removed workaround for bug #436344
6294 * support/regression/tests/bp.c: use less memory with mcs51
6296 * support/regression/tests/bug-441448.c: use less memory
6298 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6300 * support/regression/collate-results.py: typo
6302 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6304 * support/regression/tests/fetchoverlap.c: Added new test case.
6306 * support/regression/tests/bp.c: Added new test case.
6308 * support/regression/tests/bug-448984.c: Added new test case.
6310 * support/regression/tests/pow2shifts.c: Added new test case.
6312 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6313 (genlshTwo): Fixed right shift for count > 8.
6315 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6317 2001-09-08 <johan AT FRIJA>
6319 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6321 2001-09-07 <johan AT FRIJA>
6323 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6325 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6327 2001-09-06 <johan AT FRIJA>
6329 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6330 * bernhard noted me at this: "() equals to (void)" (1.38)
6332 2001-09-05 <johan AT FRIJA>
6334 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6336 2001-09-04 <johan AT FRIJA>
6338 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6341 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6343 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6345 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6347 * link/z80/aslink.h: Fixed path for PATH_MAX
6349 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6351 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6353 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6355 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6357 * 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.
6359 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6361 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6362 (genCmp): Fixed up genCmp for the GB with longs.
6364 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6366 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6368 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6370 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6372 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6374 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6376 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6378 * 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.
6380 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6382 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6384 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6386 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6388 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6390 * sim/ucsim/configure: little improvement of Cygwin-detection
6391 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6392 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6393 * support/regression/tests/bug-221100.c: small changes for mcs51
6394 * support/regression/tests/bug-221168.c: small changes for mcs51
6395 * support/regression/tests/bug-227710.c: small changes for mcs51
6396 * support/regression/tests/staticinit.c: small changes for mcs51
6397 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6398 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6399 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601