1 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
3 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
4 to S_FIXED for pic16 port and when symbol is not in level 0,
5 allocate for S_REGISTER storage class and pic16 port, too,
6 * src/pic16/device.h: prototype for checkSym,
7 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8 * (pic16_assignConfigWordValue): test the value and the mask to
9 validate that the value is suitable for the configuration word,
10 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
11 collect extern declared symbols, don't emit symbol twice, check
12 first if symbol is in publics set first,
13 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
14 * added command line '--fstack' which enables an experimental
15 feature for stack access, too buggy to be used yet...
16 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
17 * (pic16_allocDirReg): when register has storage class S_REGISTER
18 allocate in pic16_dynAccessRegs,
19 * device/include/pic16/pic18f????.h: modified configuration word
20 naming convention, words started as CONFIG0H but should be CONFIG1H
22 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
24 * device/include/mcs51reg.h: fixed bug 970993
26 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
28 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
29 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
30 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
31 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
32 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
33 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
34 error/warning numbers,
35 added function setWarningDisabled()
36 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
37 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
38 _memcmp.c _memmove.c calloc.c realloc.c free.c
39 * support/regression/tests/malloc.c: added tests for new functionality
40 * support/regression/tests/zeropad.c: added tests for truncated initializers
41 and initialized char arrays starting with '\x0'
42 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
44 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
46 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
48 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
50 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
51 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
52 peephole 177.e. Thanks to anonymous
54 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
56 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
57 function isn't used in the source but referenced as a
58 variable initializer then declare it as extern in .asm file
60 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
62 * .version: increased version number to 2.4.3
64 Adding version extension according to ChangeLog CVS revision
65 * src/Makefile.in (target all): added dependency 'version.h'
66 * (rule version.h): added rule to create version.h from ChangeLog,
67 * (rule dep): added dependency version.h,
68 * src/version.awk: AWK script to create version.h
69 * src/SDCCdwarf2.c (dwWriteModule),
70 * src/SDCCglue.c (initialComments),
71 * src/SDCCmain.c (printVersionInfo): modified to write after
72 version string the version extension number,
73 * src/SDCCutil.c: included "version.h"
74 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
76 * src/SDCCutil.h: added prototype for getBuildNumber
78 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
80 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
81 const char [] is found in function prototype...
83 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
84 moving to WREG with source is already in WREG,
85 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
86 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
87 * (aopForSym): stack'ed symbols are partially supported, added
88 if-clause to support symbols in FARSPACE,
89 * (sameRegs): added test for AOP_ACC to see if registers are same,
90 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
91 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
92 * (pic16_popRegFromString): will not allocate a new register if it
93 doesn't find one by name, bug may have introduced...
94 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
95 * (genIpush): revived to use pic16 port's stack,
96 * (genAddrOf): added incomplete case for stack'ed operand,
97 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
98 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
99 can handle multibyte operands,
100 * src/pic16/glue.c (pic16_printIval*): some debug info added,
101 * (pic16initialComments): added message for MPLAB compatibility
103 * src/pic16/main.h: prototype for pic16_mplab_comp,
104 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
105 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
106 * (_pic16_linkEdit): NEW, handles link stage, transferred here
107 because of increased complexity of procedure,
108 * (_process_pragma): stack pragma changed to format 'stack pos len',
109 emit symbol '_stack_end' to conform with gplink,
110 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
111 to search for register,
112 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
114 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
115 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
116 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
117 case for PO_GPR_REGISTER,
118 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
119 dies, the new era is ahead !...
120 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
121 pic16_dynInternalRegs,
122 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
123 * (pic16_allocDirReg): minor optimizations and bug fixes,
124 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
126 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
127 load stack and frame pointer with address of 'stack_end' symbol
129 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
131 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
132 without source code but only variable initializers
134 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
136 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
137 external are not declared as extern to reduce overhead while linking
139 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
141 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
143 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
145 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
146 Yee Keat for the patch
147 * src/SDCCast.c (decorateType): fixed bug #979599
148 * src/ds390/gen.h: removed local fReturnSizeDS390
149 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
150 * src/ds390/gen.c (genAnd, genOr, genXor),
151 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
153 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
155 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
156 add relFilesSet to $3, manipulate $2 to handle linking of object
157 files without source files in command line,
158 * device/include/pic16 (all headers): added ID location macros,
159 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
160 entries for ID location bytes,
161 * (pic16_assignIdByteValue): NEW,
162 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
163 added field dumpcalltree to pic16_options_t,
164 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
165 is used instead of pic16_Gstack_base_addr, check if (ifx) before
166 emitting rFalseIfx label after check_carry label,
167 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
168 pic16_emitDIRegs), NEW
169 * (pic16glue): dump .calltree file when option --calltree found,
170 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
171 * (_pic16_genAssemblerPreamble): emit ID locations after
172 configuration registers,
173 * (pic16_linkCmd): modifications of the link command,
174 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
175 * (pic16_pCodeInitRegisters): don't init stack registers,
176 * (pic16_findPrevInstruction): fixed bug,
177 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
178 bug with immediate registers,
179 * (buildCallTree): traces stack push and pop,
180 * (pct2): dump also stack usage for each function,
181 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
182 * (pic16_allocDirReg): various modifications,
183 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
186 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
188 * src/pic16/pcode.c: removed buggy double colon
190 2004-07-01 Borut Razem <borut.razem AT siol.net>
192 * support/scripts/sdcc.nsi: added include/pic16 to setup
194 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
196 * device/lib/Makefile.in: fixed bug in target objects-pic16,
197 * device/lib/pic16/Makefile: prefixed with dash (-) command under
199 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
200 specific command line arguments. Also added sample lkr script
201 for placing a variable at a specific memory bank.
202 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
203 at a specific memory bank,
204 * (pic16_dump_isection): fixed bug which caused string literals to
205 be omitted when dumping idata section,
206 * (pic16_groupRegistersInSection): added code to handle registers
207 in specific memory banks,
208 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
209 public, all references are renamed too,
210 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
212 * (pic16_storeForReturn): added case to handle when dest is WREG,
213 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
214 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
215 pic16_rel_udata, check to see if that register is marked as being
216 a member of a specific memory bank,
217 * (pic16_printIvalCharPtr): added code to add string literals either
218 to code or the idata sections,
219 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
220 also accept the 'udata' pragma,
221 * src/pic16/main.h: new structure types sectName and sectSym
222 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
223 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
224 * (pic16_findPrevInstruction): fixed, it returned nothing,
225 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
226 instruction combinations,
227 * (pic16_FixRegisterBanking): heavily reorganised,
228 * (pic16_AnalyzeBanking): if generating banksel directives is
229 disabled, then don't call FixRegisterBanking at all,
230 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
232 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
234 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
236 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
237 Phuah Yee Keat <yk.phuah AT nestac.com>
239 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
241 * src/pic16/glue.c (pic16createInterruptVect): function now emits
242 correctly the IVT even if it is relocated to some other location
244 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
246 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
247 * device/include/pic16/pic18f2220.h: NEW,
248 * device/lib/pic16/libdev/pic18f2220.c: NEW,
249 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
250 * src/pic16/device.c (struct Pics16): added info for 18f2220,
251 * src/pic16/device.h (struct pic16_options): added ivt_loc and
252 nodefaultlibs, ivt_loc is the location of the interrupt vector
253 table, and nodefaultlibs signs that default libraries should not be
254 linked in link stage,
255 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
256 according to --ivt-loc argument,
257 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
258 when pragma stack is found,
260 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
262 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
263 256 (range check), 257 (do while), 258.a-f (bit banging
264 f.e. on 3-wire SPI bus)
266 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
268 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
269 variables used exclusively within a loop
271 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
273 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
275 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
277 * src/SDCClrange.c (computeClash): fixed bug #971834
279 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
281 * src/mcs51/gen.c (genCmp): fixed bug #975903
282 * src/hc08/gen.c (operandsEqu),
283 * src/ds390/gen.c (operandsEqu),
284 * src/z80/gen.c (operandsEqu),
285 * src/pic/gen.c (operandsEqu),
286 * src/pic16/gen.c (operandsEqu),
287 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
288 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
290 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
292 * src/SDCCcse.c (cseBBlock): fixed bug #966963
294 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
296 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
297 default case in switch statement,
298 * glue.c (pic16_initPointer): expr is initialised via decoarteType
299 to eliminate problem with initialisation of pointers, but problem
301 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
302 * (emitStaticSegment): removed various lines emitting debug info,
303 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
304 added processor registers for utilizing EEPROM,
305 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
306 configurable and set 8
308 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
310 * .version: increased version number to 2.4.2,
312 Cumulative patch for pic16 port
313 * src/pic16/device.c: changed scheme to dump initial values for
314 variables in idata segment, all print_idata* functions were removed,
315 now the pic16_printIval* will be called,
316 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
317 * _pic16_printPointerType, pic16_printPointerType,
318 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
319 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
320 NEW, similar to the respective functions in SDCCglue.c,
321 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
322 way, emitting hex bytes,
323 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
325 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
327 * src/avr/ralloc.c (serialRegAssign),
328 * src/xa51/ralloc.c (serialRegAssign),
329 * src/pic/ralloc.c (serialRegAssign),
330 * src/pic16/ralloc.c (serialRegAssign),
331 * src/hc08/ralloc.c (serialRegAssign),
332 * src/z80/ralloc.c (serialRegAssign),
333 * src/ds390/ralloc.c (serialRegAssign),
334 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
336 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
338 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
339 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
341 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
343 Cumulative patch for pic16 port:
344 * src/pic16/device.h (typedef PIC16_device) modified fields for
345 defining microcontrollers,
346 * src/pic16/device.c: added new info for all devices in Pics16 array,
347 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
348 to be optimised out by the pCode optimiser,
349 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
350 specially, bug reported by G.M. Gallant,
351 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
352 as force'd so that cannot be optimised out by pCode optimiser,
354 * src/pic16/pcodepeeph.c,
355 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
356 they are disabled by default, but can be enabled explicit with
357 command argument --denable-peeps, for testing,
358 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
359 --pomit-ivt in COMPILE_FLAGS
361 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
363 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
366 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
368 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
370 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
372 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
373 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
375 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
377 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
378 would only assign 0x300001 register.
380 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
382 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
383 in COMPILE_FLAGS. Thanks to G. Gallant for report.
385 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
387 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
389 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
390 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
391 added peephole 254 (left shift), 255 (jump table)
393 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
395 * device/lib/Makefile.in: removed comment line with model-pic16,
396 * (target port-specific-objects-pic16): the libraries and objects
397 are copied to the build directory form the device/lib/pic16/bin
400 Cumulative patch concerning pic16 port:
401 * library directory has been re-organized,
402 * added support for PIC18F1220,
403 * added headers and library sources for chips 18f1220,18f6520,
404 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
406 * configuration registers setting has changed, now each supported
407 device has a complete description of the registers it uses,
408 * all initialisations are moved to idata sections, these section
409 can be absolute or relocatable,
410 * fixed initialisation of codespace variables,
411 * fixed warning about PCLATU and gpsim,
412 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
413 * (genAssign): use table reads when assigning from variables in codespace,
414 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
415 char/int variables placed in codespace,
416 * (pic16_emitConfigRegs): NEW, emits a list with configuration
417 registers set in .asm file, no need for --pomit-config-words anymore,
418 * (pic16glue): some 8051 legacy segments are commented out
419 (to be removed completely),
420 * added support for alternative assembler and linker with --asm=
421 and --link= command line arguments,
422 * peepholes are disabled automatically in the port, no need to
423 specify on command line,
424 * port supports natively char/int/long multiplication, but converts
425 all divisions to support functions,
426 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
427 to the file set in variable $2,
428 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
429 strings in ASCII format and not in hex,
430 * ralloc.c (serialRegAssign): added a triplet of conditional calls
431 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
432 allocate proper register if iCodes aren't temporary,
434 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
436 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
438 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
440 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
443 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
445 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
446 computed address is reused
447 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
450 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
452 * src/z80/gen.c: (genArrayInit): must check for pointers too
454 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
456 * support/regression/tests/zeropad.c: never meant to commit the
457 nestedstruct test: removed, added check for GCC version
459 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
461 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
462 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
463 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
464 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
465 bugs 928906 and 954082 half-empty initializers
467 * src/SDCCsymt.c (getAllocSize): added for above fix
468 * src/z80/gen.c (genArrayInit): fixed bug 741044
469 * support/regression/tests/zeropad.c: added tests
471 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
473 * src/pic16/device.c (pic16_dump_section): corrected bug which
474 caused some symbols of the libraries to be misplaced
476 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
479 * src/pic16/ralloc.h,
480 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
481 to fix conflict with pic port
483 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
485 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
486 externs configuration variables,
487 * src/pic16/ralloc.h,
488 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
489 prototype in header, commented out some debug messages
491 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
495 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
496 for gpasm COFF object generation. Thanks to D. Hawkins for
499 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
502 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
503 Brock for spotting this)
504 * src/ds390/gen.c (genEndFunction),
505 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
506 interrupt handler and critical. Disable push/pop optimizations when
507 peephole optimizations disabled.
509 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
511 Updated pic16 library sources and headers.
512 * device/lib/pic16/pic18f*/ ,
513 * device/include/pic16/*.h: modified to handle structured SFR
516 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
518 * src/port.h (PORT structure): added hook initPaths, now each
519 port can declare its own default search paths,
520 which can been seen with the --print-search-dirs option,
521 see pic16 port for example,
522 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
523 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
524 * (doPrintSearchDirs): NEW, replaces in a central manner the
525 printing of search dirs which was split in set*Paths functions,
526 * (main): added call to port->initPaths and doPrintSearchDirs,
531 * src/izt/tlcs900h.c,
534 * src/pic16/main.c: modified port structures to reflect addition of
537 * src/pic16/device.c (regCompare): registers are finally sorted by name,
538 * (pic16_dump_section): for registers in same address reserve memory once,
539 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
541 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
542 result is greater in size than right or left,
543 * (pic16_genUMult8X8_8): there are some cases where the result can
544 be 16 bits size, so handle these,
545 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
546 * (pic16_outBitC): modified to emit pcodes,
547 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
549 * (genDivOneByte): implemented algorithm to divide 8-bits,
550 * (genCmp): uncommented goto, but issues still exist,
551 * (genAnd): fixed a bug with variables >8bits,
552 * (genPackBits): optimization added that uses BCF/BSF to change a
554 * (genAssign): fixed bug when assigning floating point literals,
555 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
556 __sdcc_gsinit_startup label,
557 * src/pic16/main.c (_pic16_init): removed search directory
559 * (_pic16_initPaths): NEW, used to initialise search directories,
560 * (_hasNativeMulFor): support functions for all except char/int
561 multiplication, and char division,
562 * (PIC16_port struct): modified entry for native mul support,
563 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
565 * (buildCallTree): call to register_usage is ifdef'ed out,
567 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
569 * device/include/string.h: applied Stas Sergeev's patch to make this
570 header file compatible with the preprocessor -Wundef option
571 * src/SDCCmain.c (main): abort compilation if preprocessor reports
572 failure (fixes bug #941458)
574 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
576 * src/SDCCopt.c (killDeadCode): fixed bug #907733
577 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
578 that the variable, not the function, should be static
579 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
580 to be consistent with non-literal case
582 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
584 * src/SDCCast.c (isConformingBody): fixed bug #949967
585 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
586 convilong): fixed bug #952086
588 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
590 * src/SDCCmem.c (allocVariables): fixed bug #955321
592 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
594 * src/hc08/main.c (_hc08_genAssemblerEnd),
595 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
596 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
597 completely eliminated the use of a temporary file
598 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
599 when more than one file linked
600 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
602 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
604 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
605 which fixes bug #543481
606 * support/regression/tests/bug-751703.c: fixed comments left from a
608 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
609 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
610 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
612 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
613 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
614 are now changed to underscores in moduleName
616 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
618 * as/mcs51/lkmem.c: better fix for bug #954173
620 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
621 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
623 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
624 * device/include/c8051f000.h,
625 * device/include/c8051f120.h,
626 * device/include/c8051f300.h,
627 * device/include/c8051f310.h,
628 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
631 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
633 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
634 and mailing lists, doc'ed --no-peep-comments, removed reference
635 to knoppix (newest version has no LyX/LaTeX), other minor changes
636 * src/SDCCglue.c (glue): save 2 bytes stack space with
637 option --main-return. The ljmp could probably be avoided too
639 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
641 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
643 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
645 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
646 * src/SDCCopt.c (isLocalWithoutDef),
647 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
648 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
649 (credit to Maarten Brock for patch #949363, on which this is based)
650 * support/regression/tests/bug-751703.c: some test cases of extern used
653 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
655 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
657 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
659 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
660 dwWriteLabel): fix to create valid debugger symbols even when
661 the module name has non-alphanumeric symbols in it
662 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
663 when a variable's allocation has been optimized away
666 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
668 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
670 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
672 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
674 * src/z80/gen.c (z80_emitDebuggerSymbol),
676 * src/pic/gen.c (pic14_emitDebuggerSymbol),
678 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
680 * src/avr/gen.c (avr_emitDebuggerSymbol),
682 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
684 * src/SDCCdebug.c (emitDebuggerSymbol),
686 * src/port.h: added a debugger struct to the port struct. Added a
687 callback for defining debugger symbols
689 * src/SDCCast.c (createLabel),
690 * src/SDCC.y (labeled_statement): mark all compiler generated labels
693 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
694 iCode back to the ast for the function
696 * src/hc08/ralloc.c (hc08_assignRegisters),
697 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
698 unneeded fields from the regs struct.
699 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
700 pushReg() & pullReg() functions instead of emitcode()
702 * src/hc08/gen.c (genLabel, genhc08Code),
703 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
705 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
708 * src/hc08/gen.c (genEndFunction, genhc08Code),
710 * src/mcs51/gen.c (genEndFunction, gen51Code),
712 * src/ds390/gen.c (genEndFunction, gen390Code),
714 * src/z80/gen.c (genEndFunction, genZ80Code),
717 * src/pic/gen.c (genEndFunction, genpic14Code),
719 * src/pic16/gen.c (genEndFunction, genpic16Code),
721 * src/avr/gen.c (genEndFunction, genAVRCode),
723 * src/xa51/gen.c (genEndFunction, genXA51Code),
725 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
726 specific code to cdbFile.c and out of the backend code generators
728 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
729 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
730 starting address is now 0
734 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
735 assembler directive for DWARF support
736 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
740 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
742 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
744 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
745 and inappropriate peephole optimization in jump tables
747 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
750 * src/SDCCglue.c: sdccopt works for the hc08 port now
752 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
754 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
756 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
758 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
760 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
762 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
766 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
767 comments from the peephole optimizer replacement rules
768 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
770 * src/SDCCcse.c (updateSpillLocation),
771 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
773 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
774 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
777 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
779 * src/SDCCsymt.h: a missing part of my last change
780 * src/pic/ralloc.c (regTypeNum),
781 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
783 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
786 * src/SDCCicode.c (aggrToPtrDclType),
788 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
789 ptrPseudoSymConvert),
790 * src/pic/ralloc.c (regTypeNum),
791 * src/pic16/ralloc.c (regTypeNum),
792 * src/hc08/ralloc.c (regTypeNum),
793 * src/ds390/ralloc.c (regTypeNum),
794 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
795 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
797 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
799 * link/z80/lkmain.c (afile),
800 * as/hc08/lkmain.c (afile),
801 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
802 prevent a pointer problem when a filename has no directory and
803 no extension specified.
805 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
807 * link/z80/lkmain.c (afile): allow periods in directory names
808 * link/z80/lkmain.c (afile),
809 * as/mcs51/lkmain.c (afile),
810 * as/hc08/lkmain.c (afile): allow linker script file to have an
811 extension other than ".lnk"
812 * link/z80/lklex.c (getfid),
813 * link/z80/lkmain.c (parse),
814 * as/mcs51/lklex.c (getfid),
815 * as/mcs51/lkmain.c (parse),
816 * as/hc08/lklex.c (getfid),
817 * as/hc08/lkmain.c (parse): Support comments in the linker script
818 file on lines by themselves and after filenames
820 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
822 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
824 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
826 * src/z80/peeph-z80.def: removed some peephole rules that don't
827 work with multibyte arithmetic (fixed bug #937126)
828 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
829 to registers and not global variables
830 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
831 geniCodePreInc, geniCodePostDec, geniCodePreDec,
832 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
833 checking for assignments not internally generated (fixed bug #931895)
834 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
835 structure member (fixed bug #930072)
837 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
839 * src/SDCCmain.c (linkEdit),
840 * src/hc08/main.c (_hc08_parseOptions),
841 * as/hc08/Makefile.in,
845 * as/hc08/lkrloc.c (relr, rele),
846 * as/hc08/lkarea.c (lnkarea)
847 * as/hc08/lkmain.c (afile, parse),
848 * as/hc08/lkelf.c: support for ELF output
849 * as/hc08/lks19.c (s19),
850 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
852 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
854 * as/mcs51/lkihx.c: Fixed bug #899105.
856 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
858 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
859 .dsp files from Unix to DOS.
861 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
863 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
864 function pointers; we have been compliant for several months now.
865 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
866 change that was accidently commented out
867 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
868 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
871 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
873 * src/hc08/gen.c: output of all of the internal debugging information
874 is now controlled by the D() macro; it is disabled by default
876 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
878 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
879 harder to keep the same registers during a CAST iCode
880 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
881 long via int can be done in a single cast, if the signedness is
883 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
884 putchar() in tinibios.c in ds390's library
886 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
888 * src/SDCCast.c (decorateType): fixed bug #898889,
889 cast result of a literal complement too
890 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
891 fixed check for bitfields
893 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
895 * src/SDCCicode.c (geniCodeLogic): made it static,
896 (geniCodeLogicAndOr): added in order to fix bug #905492,
897 (ast2iCode): fixed bug #905492
898 * support/regression/tests/bug-905492.c: added
899 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
900 (processParms): fixed bug #927659: don't copy parms, this will clear
902 * support/regression/tests/bug-927659.c: added
904 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
906 * src/SDCCast.c (addCast): don't cast float to char
907 * device/lib/libsdcc.lib: added _memmove
909 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
911 * device/lib/large/Makefile: fixed parallel execution by
912 replacing `make` by `$(MAKE)`
914 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
916 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
917 offsets (fixes bug #923936)
919 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
921 * device/lib/small/Makefile: fixed parallel execution by
922 replacing `make` by `$(MAKE)`
924 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
926 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
928 2004-03-23 Scott Dattalo <scott AT dattalo.com>
930 * src/pic/gen.c (genCpl): multi-byte complements were not working.
931 * src/regression/Makefile: Regression test was not running.
933 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
935 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
936 complement if possible
937 * src/SDCCval.c (valComplement),
938 * src/SDCCicode.c (operandOperation): fixed complement of literal
939 * support/regression/tests/onebyte.c (testComplement): added
941 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
943 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
944 return an optimized tree; actually replace actParm with the new tree
945 * src/SDCCast.h: added some parantheses to remove side effects
946 * support/regression/tests/bug-920866.c
948 2004-03-21 Scott Dattalo <scott AT dattalo.com>
949 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
950 Bit operands were not being handled properly in the pic14 port.
951 (now src/regression/add.c passes again).
953 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
955 * src/SDCC.y (labeled_statement): case and default no longer require
956 a following statement (RFE #893037)
958 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
960 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
961 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
962 disabled (fixes bug #916294)
963 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
964 "mov a,acc"; patch provided by Lenny Story
965 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
967 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
969 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
971 * src/ds390/gen.c (genFunction, genEndFunction),
972 * src/ds390/ralloc.c (ds390_assignRegisters),
973 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
974 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
975 pushed if there are parameters passed on the stack. Also, a cleaner
976 way to decide if r0/r1 should be pushed/popped. (Together they fix
979 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
982 * device/lib/mcs51/crtpagesfr.asm,
983 * device/lib/mcs51/crtxinit.asm,
984 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
985 to avoid confusion with Si Lab's SFRPAGE register.
987 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
989 * src/SDCCglue.c (emitMaps): allow public sfr variables
990 * src/SDCCglue.c (initialComments): include compiler build date
991 with compiler version and put the timestamp of the generated
992 assembly file on a serperate line to be less confusing.
993 * src/port.h: added genInitStartup hook
1000 * src/z80/main.c: genInitStartup initialize as NULL (default to
1001 historical behaviour)
1002 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
1003 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
1004 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
1005 library instead of hard coding it into the compiler.
1006 * support/regression/ports/mcs51-stack-auto/spec.mk,
1007 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
1008 * device/lib/mcs51/Makefile,
1009 * device/lib/small/Makefile,
1010 * device/lib/large/Makefile,
1011 * device/lib/mcs51/crtpagesfr.asm,
1012 * device/lib/mcs51/crtstart.asm,
1013 * device/lib/mcs51/crtxclear.asm,
1014 * device/lib/mcs51/crtxinit.asm,
1015 * device/lib/mcs51/crtclear.asm,
1016 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
1017 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
1018 and into user configurable files.
1019 * device/lib/clean.mk: clean mcs51 directory too
1020 * support/regression/tests/longlit.c: added static to T1 declaration
1021 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
1022 accesses in the initialization code
1024 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1026 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
1027 OSCTRIMVAL as noted in bug #916008
1029 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1031 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
1032 in loops with multiple exits (reported as incorrect registers
1033 used by Martin Helmling in Sdcc-user list)
1035 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1037 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
1038 made ds390 register extensions look less like error messages
1040 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1042 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
1043 reported by Adam Wozniak in Sdcc-user list
1045 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
1047 * src/SDCCast.c (decorateType): fixed with bug and promotion in
1048 arithmetic optimizations, added debug output
1050 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
1052 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
1053 * sdcc.spec: updated and split sdcc into 3 rpms
1054 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
1055 needed for literals of LEFT_OP and '+'
1056 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
1057 introduced RESULT_TYPE_NOPROM
1058 (geniCodeMultiply): fixed logic for decision if mul is optimized to
1060 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
1061 limited promotion to int only for '*'
1062 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
1064 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
1066 * src/pic16/gen.c (genSkip),
1067 (genc16bit2lit), (gencjneshort): commented out
1068 (is_LitOp): new helper function, checks operand type
1069 (genCmpEq): rewritten
1071 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
1073 * support/regression/tests/bug-908454.c: added
1075 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
1077 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
1078 * src/SDCCicode.c (usualBinaryConversions): op needs int type
1079 (geniCodeCast): cosmetic, don't preserve bit storage class
1080 (geniCodeLeftShift): added promotion
1081 (geniCodeLogic): fixed regression
1082 * src/SDCCsymt.c (computeTypeOr): accept bits too
1083 (compareType): 2nd part of fix for bug #908454, needed for bitfields
1085 2004-03-07 Borut Razem <borut.razem AT siol.net>
1087 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
1089 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
1091 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
1092 version of pic16_genPackRegisters which does not check if ic is a
1094 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
1095 function cause string1.c regression test fails
1097 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
1099 * sim/ucsim/configure.in,
1100 * sim/ucsim/configure,
1101 * sim/ucsim/doc/Makefile.in: use docdir
1102 * src/SDCC.y: fixed sbit atrributes
1103 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
1104 * src/SDCCast.c (decorateType): |^& need special promotion handling
1106 * src/SDCCsymt.h: moved definition of RESULT_TYPE
1107 * src/SDCCsymt.h (computeType),
1108 * src/SDCCicode.c: computeType() needs op
1109 * src/SDCCsymt.c (checkTypeSanity),
1110 * doc/sddman.lyx: "plain" bitfields are unsigned
1111 * src/SDCCsymt.c (computeTypeOr): added
1112 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
1114 * src/SDCCval.c (val*): computeType() needs op
1115 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
1116 * support/regression/tests/onebyte.c: added tests for |^&
1118 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
1120 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
1121 for writing icode into asm output.
1123 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
1125 * src/pic16/device.c: added some debug lines enabled
1126 with macro DEBUG_CHECK,
1127 * src/pic16/genarith.c: more debug in genPlus,
1128 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1129 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1130 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1131 * (aopForSym): onStack symbols are re-placed in data memspace,
1132 and onStack flag is cleared,
1133 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1134 copy temporary pcodeop,
1135 * (genPcall): added warning for not updating PCLATU,
1136 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1137 always true for pic16 port,
1138 * (genMultOneWord): NEW, supports integer multiplication,
1139 * (genMult): modified to call genMultOneWord,
1140 * (ifxForOp): added warning when return NULL,
1141 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1142 flag is set before call to operandFromSymbol for implicit
1144 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1145 options.intlong_rent are set by default,
1146 * (_hasNativeMulFor): modified to allow port generation of integer
1148 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1149 set regtype to REG_SFR for all registers, restricting seting the
1150 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1152 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1154 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1155 more than 500 times in the regression tests
1157 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1159 * support/Util/SDCCerr.h,
1160 * support/Util/SDCCerr.c,
1161 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1163 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1164 for symbol conflicts.
1165 * support/valdiags/tests/enum.c,
1166 * support/valdiags/tests/tentdecl.c,
1167 * support/valdiags/tests/struct.c: expect possible error messages
1168 referring to original symbol definitions.
1169 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1171 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1173 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1175 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1177 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1179 * src/pic16/ralloc.c (newReg): fixed bug #908929
1181 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1183 * src/ds390/gen.c: added missing #include "main.h"
1185 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1187 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1188 checking if symbol is already in set,
1189 * src/pic16/device.h: prototype for checkAddSym,
1190 * src/pic16/gen.c: (_G): added entry interruptvector,
1191 * (assignResultValue): removed some commented out lines,
1192 * (genFunction): check for ISR via sym->type, absolute section for
1193 interrupt code is created via a new pBlock, the goto instruction is
1194 placed now correctly at the interrupt vector position, changed all
1195 references from ivec to _G.interruptvector,
1196 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1197 is the interrupt is a high priority one, same for return from ISR,
1198 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1199 externs to calls of checkAddSym,
1200 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1201 pic16_pcode_verbose flag is set,
1202 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1203 * src/pic16/pcoderegs.c: message about how many registers are saved
1204 will only be emitted if pic16_pcode_verbose flag is set,
1206 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1208 * src/ds390/ralloc.h,
1209 * src/ds390/ralloc.c (ds390_regWithIdx),
1210 * src/ds390/gen.c (emitcode),
1212 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1213 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1214 ds390operandCompare, getRegsRead, getRegsWritten,
1215 initializeAsmLineNode): customized instruction size calculation for
1216 ds390, started basis for some register optimizations
1217 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1218 corresponding assembly output
1219 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1220 missing push/pop of r0/r1. Optimized push/pops
1222 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1224 * src/mcs51/main.c (instructionSize): fixed ACALL size
1225 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1227 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1229 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1230 the sorting of rlist with NULL elements
1231 * (print_idataType, print_idata): NEW to create idata sections
1232 * src/pic16/device.h: idataSymSet new variable
1233 * src/pic16/gen.c (genFunction): fixed some bugs in string
1234 comparing, improved the absolute section creation for ISRs,
1235 added FSR0L/FSR0H in registers that are saved in an ISR,
1236 * (genInline): fixed the processing of inline snippets,
1237 now they undergo no process by the peephole optimizer
1238 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1239 are placed in idataSymSet,
1240 * (pic16emitStaticSeg): extern symbols are added in externs,
1241 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1242 switching when aboslute variables are placed in access bank memory
1243 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1244 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1245 commented out with #if,
1246 * (pic16_packRegisters): reintroduce the check for CAST because some
1247 symbols are not correctly handled,
1248 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1249 pCodeInstruction instead of pCode,
1250 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1251 pCodeAsmDir definition,
1252 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1253 directive, then the argument directive is emitted without the leading
1254 tab, hack for inline labels which must be in the first column,
1255 * (compareLabel,pic16_findNextInstruction),
1256 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1257 * (insertBankSwitch): modified for the new pCodeAsmDir,
1259 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1260 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1262 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1264 * (pushSide): commented out with #if,
1265 * (assignResultValue): fixed some typos in saving
1267 * (genPcall): FIXED and sync'ed with genCall,
1268 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1269 * (genNearPointerGet): fixed to handle some more cases,
1270 implementation scheme via table reads,
1271 * (genConstPointerGet): modified to access code memory correct,
1272 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1273 and improved to handle some cases
1274 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1275 instead of "RETLW" for init data
1276 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1277 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1278 variables are placed in access bank memory (<0x80 and >=0xf80),
1279 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1280 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1281 TBLWT_POSTDEC,TBLWT_PREINC
1282 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1283 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1285 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1286 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1287 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1288 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1290 2004-02-29 Borut Razem <borut.razem AT siol.net>
1292 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1293 support/Util/findme.h, support/Util/system.h: enhance binary relative
1294 search for lib and include by using findProgramPath()
1296 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1299 * src/SDCCpeeph.c (pcDistance),
1301 * src/mcs51/ralloc.h,
1302 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1304 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1305 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1306 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1307 size calculation port specific, started basis for some register
1309 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1310 missing push/pop of r0/r1. Optimized push/pops
1311 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1312 * device/lib/_modsint.c (_modsint),
1313 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1314 and stack version so regression tests pass
1316 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1318 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1319 * src/SDCCast.c (decorateType): catch another small optimization
1321 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1322 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1323 modified to finally use computeType() all over SDCC,
1324 see Feature Request #877103
1325 * src/SDCCval.h: cosmetic
1326 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1327 valCompare(); regression tested in muldiv.c
1328 * support/regression/tests/muldiv.c (testMod): mod sign follows
1331 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1333 * src/SDCCast.c (decorateType): fixed bug #902362
1334 * doc/INSTALL.txt: fixed install instructions for win32
1336 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1338 * device/include/Makefile.in (install): fixed by replacing spaces
1341 * doc/INSTALL.txt: updated for release
1342 * doc/sdccman.lyx: added warning for --xstack being buggy
1344 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1346 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1347 to eliminate build warnings.
1348 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1350 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1351 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1353 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1354 removed -penable-stack, added comment for stack pragma, added
1355 warning for not initializing the stack/frame registers, removed
1356 comment at interrupts section
1358 Stack is made permanent, there is no ability to disable stack usage.
1359 * src/pic16/device.h,
1360 * src/pic16/device.c: removed all references to USE_STACK macro,
1361 * src/pic16/device.c (pic16_dump_section): when no elements in
1362 rlist, free rlist before return,
1363 * (pic16_dump_int_registers): NEW, internal registers are a new set
1364 of general purpose registers reused by each function,
1365 * (checkAddReg): returns 1 if registers is added to set,
1366 * (pic16_groupRegistersInSection): when a registers is of type
1367 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1368 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1369 SRCASECMP macro is moved here from device.c
1370 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1371 PO_PCLATU, PO_PRODL, PO_PRODH,
1372 * (pic16_pCodeOpType, genMinus,
1373 changed compares to "a" register, with AOP_ACC,
1374 * (pic16_genPlus): fixed some bugs and indented properly,
1375 * (pic16_addSign): changed size to size+offset in the MOVWF
1377 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1378 multiply 8-bit operand by literal, result is 8-bit,
1379 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1380 multiply 2 8-bit operand, result is 8-bit,
1381 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1383 * src/pic16/gen.c: changed accUse to contain WREG only,
1384 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1385 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1386 true, do not use immediate addressing any more unless sym is a
1387 pointer in codespace,
1388 * (aopForRemat): do not use immediate addressing when symbol not in
1389 codespace and when symbol's address is requested,
1390 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1392 * (aopGet): added case for AOP_ACC and don't return "accumulator
1393 bug" but WREG instead,
1394 * (popGetTempReg): pushes contents of temporary register in stack,
1395 * (popReleaseTempReg): pops contents of temporary register from
1396 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1397 * (pic16_popGet): separated case AOP_ACC to return register WREG
1398 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1399 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1400 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1401 the use of immediate pointers to certain cases only.
1403 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1404 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1405 * (assignResultValue, genCall, genRet): modified to use the new
1406 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1407 genPcall is still broken,
1408 * (genFunction): added code to create 'A' type pBlocks when
1409 interrupt functions are generated, code not extensively tested yet,
1410 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1411 * (genEndFunction): modified so ISRs pop stored registers from stack,
1412 * (genMultOneByte): cleanup,
1413 * (AccRsh): added flag andmask, to and result with appropriate mask,
1414 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1415 * (genDataPointerGet): fixed and reenabled its use,
1416 * (genNearDataPointerGet): bugs fixed,
1417 * (genDataPointerSet): bugs fixed,
1418 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1419 pic16_DumpSymbol, pic16_DumpOp,
1420 * src/pic16/genutils.h: function prototypes for the above functions,
1421 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1423 * (pic16emitRegularMap): many many many improvements, but needs a
1425 * src/pic16/main.c: enable_stack in pic16_options is removed,
1426 * (_pic16_parseOptions): removed command line options -penable-stack,
1427 * (_process_pragma): emit stack symbol only when stack pragma is
1429 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1430 redirected to FSR0L/FSR0H pair,
1431 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1432 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1433 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1435 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1436 * (dumpPicOptype): NEW,
1437 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1438 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1439 with movff instruction,
1440 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1441 added pic16_int_regs, some packRegsFor* functions are commented out,
1442 because produce errors,
1443 * src/pic16/NOTES: minor modifications
1445 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1447 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1448 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1450 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1451 * as/mcs51/lkaomf51.c: fixed bug #895763
1453 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1455 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1457 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1459 * doc/sdccman.lyx: added details about the HC08 storage classes and
1460 interrupts, fixed the register usage info for z80 & gbz80
1462 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1464 * doc/sdccman.lyx: added more pic16 port documentation
1465 * device/include/pic16/: added header pic18fregs.h
1467 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1469 * doc/sdccman.lyx: added Vangelis' contribution
1471 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1473 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1474 extend to the next CALL or PCALL, not just to the next CALL.
1476 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1478 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1480 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1482 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1483 bug #895752 and a better fix for bug #716790
1485 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1487 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1489 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1491 * doc/sdccman.lyx: minor changes, minor changed
1493 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1495 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1496 which can't handle SDCC_NEWONEBYTEOPS,
1497 (geniCodeMultiply): removed conversion from mult to shift for pic14
1500 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1503 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1504 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1505 thus fixing bug #895406
1507 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1509 * device/lib/_modsint.c,
1510 * device/lib/_modslong.c: sign follows divisor only
1511 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1512 signs or signedness can be ignored
1513 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1514 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1515 added optimization for IFX,
1516 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1518 reenabled optimization for IFX, which was removed on 2004-01-11
1519 * src/SDCCast.h: added return type IFX
1520 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1521 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1522 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1523 SDCC_OLDONEBYTEOPS selects the old behaviour
1524 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1525 changed again and commented promotion rule
1526 * src/SDCCval.c (valDiv): promotion no longer necessary
1527 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1528 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1530 * support/regression/tests/onebyte.c: added
1532 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1534 * gen.c (genInline): reverted to old code for assemnling inline
1535 code because of bug reported James Chadd
1537 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1539 * ralloc.h: missing declarations from previous patch,
1540 seems that patch for ralloc.h was never applied, fixed
1542 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1543 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1547 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1548 indirect addressing. Marked FSR0 as deprecated
1549 * gen.c (pointerCode): commented out, not needed now
1550 (pic16_popGet2p): new MOVFF helper function
1552 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1553 (shiftRLong): removed duplicate debugging info
1555 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1557 * src/ds390/gen.c (genNearPointerGet),
1558 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1559 optimization with bits, but not bitfields.
1560 * src/ds390/ralloc.c (packRegisters),
1561 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1563 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1565 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1567 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1570 * src/SDCCicode.c (operandFromSymbol),
1571 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1572 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1573 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1574 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1575 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1576 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1578 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1579 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1580 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1581 * src/SDCCsymt.c (newSymbol),
1582 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1585 * src/SDCCval.c (newiList): fixed bug #885705
1587 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1589 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1590 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1592 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1594 * device/include/c8051f120.h,
1595 * device/include/c8051f300.h,
1596 * device/include/c8051f310.h: added/updated header files for Silicon
1597 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1598 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1599 in new section Submitting patches
1601 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1603 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1604 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1605 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1607 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1608 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1609 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1611 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1612 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1613 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1615 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1616 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1617 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1618 genGenPointerSet): fixed bug #892400
1619 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1620 to eliminate build warnings.
1621 * src/SDCCast.c (processParms),
1622 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1624 * support/valdiag/valdiag.py: added GCC to the list of defines active
1625 when compiling with gcc
1627 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1629 * support/Util/SDCCerr.h,
1630 * support/Util/SDCCerr.c,
1631 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1632 with an incomplete type (fixed bug #883734)
1633 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1635 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1637 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1639 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1641 * src/SDCCast.c (decorateType),
1642 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1643 function pointer implementation
1644 * support/regression/tests/funptrs.c: added tests to verify both forms
1645 of function pointers work correctly. Added tests to verify parameters
1646 are passed in the correct order.
1648 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1650 * device.c (regCompare): registers are sorted by ascending
1651 address and increasing size,
1652 * main.c (_pic16_finaliseOptions): removed the declaration
1653 of compiler macro MCU. Now a macro of the format pic18fxxxx
1654 will be defined from the command line
1656 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1657 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1659 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1660 PCOP_RLCF was overwritten!
1661 * gen.c (genSkip): commented out calls to pic16_emitcode,
1662 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1664 * (genRRC): added debugging info,
1665 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1666 overwritten while shifting,
1667 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1668 overwritten while shifting,
1671 * (shiftLLeftOrResult),
1672 * (shiftRLeftOrResult),
1674 * (shiftLLong): Implemented with pic16_emitpcode
1675 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1676 * (genLeftShift): Fixed bug, operand for shift by variable always
1677 was "and"ed with 0x0f,
1678 * (genLeftShiftLiteral),
1680 * (genRightShiftLiteral): added debugging info,
1681 * (genrshFour): added comment,
1682 * (genRightShift): determined signedness from operand "left"
1685 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1687 * src/SDCCicode.c (geniCodeParms),
1688 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1689 function pointers, fixed function pointer bugs #861242 and #861896
1691 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1693 * device/include/c8051f000.h,
1694 * device/include/c8051f120.h,
1695 * device/include/c8051f300.h: added header files for Silicon
1696 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1698 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1700 * src/SDCCast.c (processParams): added new type flow and restructured
1701 (gatherAutoInit): added new type flow
1702 (addCast): cosmetic changes
1703 (getLeftResultType): added new type flow for array indices, patch
1704 provided by Stas, see FR #877103
1705 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1706 array index patch by Stas
1707 * src/SDCCast.h: added prototype getResultTypeFromType()
1709 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1710 * src/pic/glue.c (pic14emitStaticSeg),
1711 * src/pic16/glue.c (pic16emitStaticSeg),
1712 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1713 for initialization of symbols
1714 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1715 * support/Util/SDCCerr.h:
1716 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1717 * .version: bumped version number to 2.3.8
1718 * device/include/Makefile.in (install),
1719 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1722 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1724 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1725 Slade Rich fixed an optimization bug
1726 * src/pic/pcodepeep.c,
1727 * src/pic/pcoderegs.c
1728 * doc/Makefile (install): added test for directory
1730 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1732 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1733 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1734 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1735 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1736 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1737 * as/mcs51/asexpr.c (term),
1738 * as/hc08/asexpr.c (term): fixed bug #887146
1740 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1742 * src/z80/gen.c (genMult): handle single byte result product
1743 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1744 DUMMY_READ_VOLATILE (fixed bug #886367)
1746 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1748 * support/regression/tests/libmullong.c: fixed logic, on little endian
1749 hosts we ended without a mullong_wrapper()
1751 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1753 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1754 virus/worm forged address usage.
1756 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1758 Fixed promotion, it should be done on AST level:
1759 * src/SDCCast.c (addCast): added promotion to int
1760 (decorateType): updated call to upCast()
1761 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1762 usualUnaryConversions()
1764 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1766 * support/regression/tests/literalop.c (mulWrapper): Added a
1767 wrapper to remove integer overflow warnings.
1769 * support/regression/tests/float_trans.c: Made work on host.
1771 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1774 * support/regression/generate-cases.py (main): Changed from inline
1777 * doc/Makefile (install): Changed to depth first to get rid of
1778 missing directory install warning.
1780 * as/Makefile (install-doc): Made work on Mac.
1782 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1784 * src/SDCCast.c: added an additional type flow in decorateType() of
1785 opposite direction, see feature request #860006; it's enabled at runtime
1786 by setting the environment variable SDCC_NEWTYPEFLOW
1787 * src/SDCCast.h: changed prototype of decorateType()
1788 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1789 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1790 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1791 see feature request #877103
1792 * src/SDCCval.c: updated call of decorateType()
1793 (valBitwise): fixed bug #882876
1794 (valMinus): added promotion
1795 (valLogicAndOr): result is unsigned
1796 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1797 * src/SDCCsymt.c (computeType),
1798 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1799 must not cause an unsigned operation
1800 * src/pic/glue (pic14emitRegularMap),
1801 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1803 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1805 * src/pic/pcode.c (PCodeID): commented out left over debug code
1807 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1809 * support/valdiag/tests/overflow.c: added shift tests
1817 * src/pic/pcodepeep.c,
1818 * src/pic/pcoderegs.c,
1820 * src/pic/ralloc.h: applied patch from Slade Rich;
1821 added support for multiple code pages and multiple RAM banks on the
1822 PIC 14 port. The ASM files now no longer simply assume all the
1823 code / RAM are in the same page / bank. This means the linker can
1824 safely allocate code/RAM of separate ASM files to different pages/banks.
1825 * doc/sdccman.lyx: added Slade's tips
1826 * src/mcs51/peeph.def: fixed bug #880768
1828 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1830 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1831 * src/SDCCast.c (decorateType): fixed bug #880197
1833 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1835 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1838 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1839 strtof is not part of C89 and isn't included with Mac OS X.
1841 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1843 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1844 shiftL2Left2Result): fixed bug #879326
1845 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1846 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1847 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1848 address fetch for clr instruction
1849 * device/lib/hc08/_mulint.c: created optimized assembly version
1850 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1852 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1854 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1855 proposed in FR #877103
1857 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1859 * src/SDCCval.c (cheapestVal): added missing checks
1860 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1861 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1863 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1865 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1868 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1870 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1871 loaded with the linker search paths (-L arguments) and the libraries
1872 to be linked with the current source (-l arguments). Changes
1873 currently will affect only the pic16 port.
1874 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1875 include path the port specific paths and port specific libraries,
1876 * gplink command now contains the $3 argument,
1877 * src/pic16/device.h,
1878 * src/pic16/device.c,: structure PIC_device is made public and
1879 renamed to PIC16_device, the same for variable Pics which is renamed
1880 to Pics16. Updated all references to them.
1881 * src/pic16/glue.c (pic16glue): corrected bug with code
1882 initialization which bypassed the variable initializations block.
1884 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1885 COMPILE_FLAGS and added the --nostdinc option
1887 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1889 * device/include/mc68hc908jb8.h: Register defs for another member
1890 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1892 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1894 Documenting changes from previous commits.
1895 * configure.in (version 1.56),
1896 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1897 when generating output files to configure the pic16 library,
1898 but now I've commented it out, since gputils aren't installed in the
1899 SF compile farm, so library won't compile
1901 * device/lib/Makefile.in (version 1.56): initially I've added in
1902 target 'all' the prerequestive 'model-pic16' so it compiled the
1903 pic16 library, but now I've commented it out for the same reasons
1905 * added targets 'model-pic16' and 'objects-pic16' to compile the
1907 * added target 'port-specific-objects-pic16' to handle the
1908 generated libraries and copy them into the build/ directory
1909 * added target 'clean-intermediate-pic16' to clean intermediate
1910 files into pic16 directory
1911 * in target 'installdirs' added line to create directory pic16 in
1912 the installation path
1914 * device/include/Makefile.in (version 1.11): in target 'install'
1915 added lines to copy all header files to installation path,
1916 * in target 'installdirs' added line create directory for pic16
1917 headers in the installation path
1919 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1921 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1924 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1927 * device/lib/configure.in,
1928 * device/lib/configure: fixed for autoconf 2.57
1930 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1932 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1933 option so that it actually works. Made it specific to the z80, since
1934 the gbz80 doesn't have these kinds of I/O ports.
1936 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1938 * device/include/z180.h,
1939 * device/lib/_memcpy.c,
1940 * device/lib/_memmove.c,
1941 * device/lib/_mulint.c,
1942 * device/lib/ser_ir.c,
1943 * device/lib/ser_ir_cts_rts.c,
1944 * device/lib/_strcmp.c,
1945 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1946 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1947 portmode; added deprecation warning for bank= and protmode= forms.
1948 Also, guard against buffer overflow.
1949 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1951 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1953 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1954 changed interrupt vector table generation to only emit declared vectors.
1955 * device/include/Makefile.in: added missing backslash
1956 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1958 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1960 Mainly changes to support compilation of the device libraries
1961 * src/pic16/device.c: stack is allocated via symbol and not
1962 via literal number. The symbol is placed in the corresponding
1963 position of the data ram
1964 * (pic16_dump_section): relocatable and absolute uninitialized
1965 data are now emitted in sorted order to reduce section naming,
1966 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1967 weren't marked as being in the access bank,
1969 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1971 Added portion of GNU PIC Library under the directory
1972 device/include/pic16 and device/lib/pic16. These files
1973 contain the declarations of SFRs for the PIC18Fxx2 devices.
1974 The directory is initialized via configure from toplevel.
1976 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1978 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1979 the spilllocations to be compared correctly
1981 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1983 * src/SDCCast.c (decorateType): fixed bug introduced today
1985 2004-01-12 Borut Razem <borut.razem AT siol.net>
1987 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1988 doc/sdccman.lyx: upper case pragmas are deprecated
1990 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1992 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1993 in simpler and even better code
1995 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1997 * src/SDCCicode.c (operandOperation): fixed bug #874819
1998 * src/SDCCast.c (decorateType): fixed
1999 char foo (unsigned long ul) { return ul > 0; }
2001 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2003 * doc/sdccman.lyx: Moved and added some sections, small changes
2004 all over. Telling LaTeX to be less strict with word spacing
2005 to better keep the right margin. Changed some notes about
2006 maintainance of the ports in section 3.2.1 - is it OK like this?
2008 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
2010 SDCC source changes:
2011 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
2012 convilong): modified to inform the pic16 port that builtin functions
2015 PIC16 PORT specific changes:
2016 * src/pic16/device.c pic16_dump_equates() added,
2017 processor registers declared internally by the port are emitted in
2018 the translation as equates,
2019 * src/pic16/gen.c: inline code is passed unprocessed to the
2021 * (pic16_popGetLit2): fnuction modified to take second operand as
2022 pCodeOp pointer and not as literal,
2023 * (popRegFromIdx): prefixed with pic16_,
2024 * (pic16_popCombine2): modified to receive already allocated pCode
2026 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
2027 * (genFunction): initializes local stack frame and pushes on stack
2028 all the registers used by this function,
2029 * (genEndFunction): restores all registers from stack and restores
2031 * src/pic16/glue.c (pic16emitRegularMap): various changes and
2033 * (pic16glue): changed the program startup sequence,
2034 * added new dbName code 'A' for functions placed in absolute section
2035 * src/pic16/main.c: added function attribute _naked,
2036 * added pragma 'code' to place a fnuction at an absolute address,
2037 * added command line arguments --debug-ralloc and --pcode-verbose,
2038 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
2039 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
2040 * (pic16_newpCodeOpLit2): modified to take the second operand as
2042 * (pic16_printpBlock): modified to emit each function in a separate
2044 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
2045 UPPER for immediate operands,
2046 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
2048 * src/pic16/peeph.def: all peepholes with movff are commented out,
2049 because there is a problem in the pcode peep optimizer,
2050 * src/pic16/ralloc.c: the register allocator can now reuse local
2051 function symbols for another function. This saves register usage.
2052 * src/pic16/ralloc.h: added flag isLocal in structure regs,
2054 Added file src/pic16/NOTES with information about program writing on
2055 the current port version.
2057 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2059 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
2060 and peephole 252 (array access)
2062 2004-01-09 Borut Razem <borut.razem AT siol.net>
2064 * src/SDCCmain.c : fixed #872250: -l command line defined library
2065 files are scanned before standard library files
2067 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2069 * src/SDCCast.c (decorateType): fixed bug #874046
2071 2004-01-09 Borut Razem <borut.razem AT siol.net>
2073 * support/scripts/sdcc.nsi: remove previous installation
2075 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2077 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
2078 bytes for last interrupt vector (mcs51)
2079 * sdcc.spec: fixed typo
2081 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2083 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
2084 gen51Code): more efficient parameter receive for --model-large
2087 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2090 * src/z80/main.c: added missed needLinkerScript flags (more than
2091 one port structure defined in these file)
2092 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
2095 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
2097 * src/SDCCmain.c: removed various references to DEFAULT_PORT
2098 * src/port.h: added flag needLinkerScript in port->linker
2099 structure to inform whether to create a .lnk file or not,
2107 * src/z80/main.c: changed appropriately to configure
2108 needLinkerScript flag
2110 * src/pic16/gen.c (genAddrOf): fixed bug #863624
2111 * src/pic/glue.c: added variable udata_section_name to
2112 override default uninitialized data segment definition for
2113 devices only with SHAREBANK memory (reported from Erik Epetrich)
2114 * (pic14emitOverlay): modified to emit a commented overlay segment
2115 directive when no overlay data exist
2116 * (picglue): modified to emit uninitialized data segment
2117 according to udata_section_name
2118 * src/pic/main.c (_pic14_parseOptions): added command line
2119 options --udata-section-name=[name] to override default
2120 udata definition name
2121 * modified _linkCmd and _asmCmd to include compiler passed
2122 arguments via -W option
2123 * src/pic16/main.c: added $l in _asmCmd, changed extension for
2124 object file from '.rel' to '.o' in port->linker structure,
2125 changed size of fptr from 2 to 3 in port structure
2127 2004-01-07 Borut Razem <borut.razem AT siol.net>
2129 * support/scripts/sdcc.nsi: update PATH
2130 * support/scripts/sdcc.ico: craeted
2132 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2134 * device/include/Makefile.in: fix install
2135 * doc/Makefile: fix install
2137 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2139 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2141 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2142 how the function variable allocation summary is displayed; also
2143 include information about variables allocated to the overlay
2146 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2148 * as/mcs51/lkmain.c: Help about -Y option
2149 * as/mcs51/lkarea.c: Fixed gcc warnings
2151 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2153 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2155 * support/valdiag/tests/overflow.c: added
2156 * src/SDCCast.c (decorateType),
2157 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2158 LEFT_OP (left shift)
2160 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2162 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2163 (default behaviour).
2165 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2167 A python script to validate compiler diagnostic messages. It can be
2168 used to verify that sdcc complains about bad c source code and
2169 gives a good location of the error.
2170 * support/valdiag/Makefile,
2171 * support/valdiag/valdiag.py,
2172 * support/valdiag/tests/*
2174 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2176 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2177 * src/SDCCsymt.c (newEnumType),
2179 * support/Util/SDCCerr.c,
2180 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2182 * support/regression/tests/enum.c: added test for enum values that
2183 require at least 2 bytes of storage.
2185 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2187 * src/common.h: added ifndef/define/endif macros
2188 around the header file.
2189 Bug reported from Jesus Calvino-Fraga
2191 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2193 * sdcc.spec: updated
2194 * device/include/Makefile.in: don't install CVS directories
2195 * device/lib/Makefile.in: added removal of CVS directories after install
2196 * doc/Makefile: fixed install, added local_icons
2197 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2198 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2199 * src/ds390/gen.c (genRightShift): fixed bug #870788
2200 * src/SDCCast.c (decorateType): fixed bug #870781
2202 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2204 PIC16 port related changes:
2205 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2206 added variable stackPos,
2208 * gen.c: genCall, assignResultValue: added support for
2209 pushing/retrieving function parameters to/from stack,
2210 genFunction,genEndFunction: setup stack frame for the
2212 genAddrOf: will be changed according to bug 863624
2214 * added files genutils.c and genutils.h which contain gen*
2215 debugged and optimised functions extracted from gen.c
2217 * glue.c: added variable 'externs' which holds extern symbols,
2218 pic16emitRegularMap: is modified to properly handle relocatable
2219 symbols under the new scheme,
2220 pic16createInterruptVect: is modified
2221 pic16printPublics: is modified to emit 'global' assembler directives,
2222 added pic16_printExterns to print extern symbols,
2223 pic16glue: initializes stack/frame pointer in the beginning of
2224 the assembly output. Temporary hack, will be corrected later,
2225 because gplink yet does not support stack and SDCC does not
2226 yet support a type of crt0.o object to create the final binary.
2228 * Removed many lines that contain 8051 legacy code.
2229 * The code is finally placed under a 'code' directive.
2230 * Added port specific options.
2232 * _process_pragma: simplified since now we do not need *special*
2233 include file to define SFR registers. But a separate header
2234 will be needed. This will be developed later.
2235 * _pic16_parseOptions: added, parses port specific options:
2236 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2237 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2238 --preplace-udata-with=
2240 * _pic16_setDefaultOptions: modified to initialize section names,
2241 but hack is temporarly out of order since it needs improvement.
2242 * _pic16_genAssemblerPreamble: configuration words are emitted by
2243 their address instead of their name. This part is incomplete and
2244 supports only the 18Fxx2 devices. Other devices will emit an error
2245 during assembly since they do not contain the same set of config
2247 * _pic16_genIVT: is modified,
2249 * pcode.c: added definitions for some hardware registers that are needed
2251 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2252 All PCI entries are updated. Now LFSR is supported.
2253 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2254 * added pic16_newpCodeOpLit2 to support instructions with
2255 two literal arguments
2256 * pic16_pCode2str: corrected code that emits assembler instructions
2257 with two literal operands and those that have an access bit modifier
2258 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2259 this fixes a bug which caused some labels to be lost, when an
2260 assembler directive was added, i.e. banksel,
2261 * pic16_FixRegisterBanking: improved logic that causes the insertion
2263 * InlineFunction: functions that are called once, are not any more
2264 inlined. This can be a port option in the future,
2266 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2268 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2269 hold the corresponding uninitialized symbols,
2270 * pic16_allocProcessorRegister: registers have explicit marked the
2272 * pic16_allocInternalRegister: registers are explicit marked as
2274 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2275 processing list, so bit registers were lost,
2278 * ralloc.h: added field 'accessBank' and original symbol operand
2279 in register definition,
2280 * removed the field isMapped from register definition,
2282 ** Several functions have been removed from various sources:
2283 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2284 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2285 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2286 pic16_assignRelocatableRegisters
2288 ** others have been introduced:
2289 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2290 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2292 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2294 * support/scripts/inc2h.pl: changed definition of BIT_AT
2295 to emit 'sbit at' instead of 'bit at'. This was a request.
2297 PIC16 port related preliminary changes:
2298 * gen.c: prefixed function popRegFromString with
2299 pic16_ and all references to it corrected
2300 * pcode.c: all pic16_pc_* hardware registers prefixed
2301 with underscore (_),
2302 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2303 * ralloc.c: newReg(): when register is REG_SFR then
2304 set address to rIdx,
2305 pic16_allocProcessorRegister(): marks register wasUsed=0
2306 pic16_writeUsedRegs(): added a call to assign processor
2307 registers via pic16_assignFixedRegisters
2309 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2311 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2312 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2313 variables in unused register banks. Also the SSEG is placed
2314 wherever there is enough space for it, and IDATA can be anywhere
2315 in internal RAM. For now compile using -Wl-Y[stack_size].
2316 The mem file is different for this option as well, since it
2317 makes no sense of talking about DSEG lenght.
2319 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2321 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2322 in certain cases, e.g. when ROM assignment, patch provided
2323 from Albert den Haan.
2325 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2327 Many signedness and type propagation fixes:
2328 * src/SDCCicode.c: made geniCodeCast() static
2329 replaced SPEC_ by IS_ (cosmetic)
2330 (operandOperation): fixed div and mod operation
2331 (usualBinaryConversions): added support for promotion of char
2332 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2333 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2334 (geniCodeAdd): an array index will stay unsigned, even if promoted
2336 (geniCodeArray): ditto
2337 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2338 * src/SDCCsymt.c (computeType): added more support for char;
2339 promotion of char is selectable by promoteCharToInt, fixed signedness
2341 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2342 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2343 * src/SDCCval (val*): replaced signedness calculation by
2345 rearranged if-branches (cosmetic)
2346 (valShift): added warning W_SHIFT_CHANGED
2347 (valCompare): fixed problem with different types
2348 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2349 * support/regression/tests/literalop.c: added many cases
2350 * support/regression/tests/ast_constant_folding.c: changed finally to
2352 * .version: new year, new version: 2.3.7
2353 * src/SDCCmain.c (main): applied patch #866468
2354 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2355 provided by Scott Bronson
2356 * doc/sdccman.lyx: updated documentation for sdcdb
2357 updated and added chapter tips
2359 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2361 * src/SDCCsymt.h: missing from yesterday's commits
2363 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2365 * src/SDCC.y (struct_or_union_specifier),
2366 * support/Util/SDCCerr.c,
2367 * support/Util/SDCCerr.h: verify that struct & union tags are used
2370 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2372 * src/SDCCglobl.h: missing from yesterday's commits
2374 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2376 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2377 sft_attributes, struct_declaration, parameter_declaration,
2378 type_name, start_block, declaration_list),
2379 * src/SDCC.lex (check_type): support redefinition of typedef names
2381 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2383 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2384 aligned xdata arrays. Erik helped me with the if clause.
2386 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2388 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2391 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2394 * src/SDCCast.c (newAst_),
2396 * src/SDCCicode.c (ast2iCode, newiCode),
2398 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2399 expr, statement, expression_statement, selection_statement,
2400 iteration_statement, expr_opt, jump_statement): foundation for tracking
2402 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2405 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2407 * support/Util/SDCCerr.c,
2409 * src/SDCCast.c (createCase, createDefault, decorateType),
2410 * src/SDCClabel.c (labelUnreach),
2411 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2413 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2414 (with thanks to Stas Sergeev)
2415 * device/include/time.h,
2416 * device/lib/time.c (CheckTime): suppress unreachable code warning
2418 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2420 * src/SDCCast.c (createIvalCharPtr),
2421 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2423 * support/regression/tests/nullstring.c: tests for these two bugs
2425 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2427 * support/Util/SDCCerr.h,
2428 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2429 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2430 about storage class and 'at' used inside struct or union
2431 * src/SDCCBBlock.c (iCodeFromeBBlock),
2432 * src/SDCCcse.c (ifxOptimize),
2433 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2434 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2435 printIval, emitStaticSeg, emitOverlay),
2436 * src/SDCClabel.c (deleteIfx),
2437 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2438 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2439 gatherAutoInit, processParms),
2440 * support/Util/SDCCerr.h,
2441 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2442 reporting for post-parse errors.
2444 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2446 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2447 implicit casts via union; they don't work on big endian systems
2448 (possible fix for bug #861138)
2450 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2452 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2453 * src/mcs51/main.c: fixed the fix for bug #737001
2455 2003-12-15 Borut Razem <borut.razem AT siol.net>
2457 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2459 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2461 * support/makebin/makebin.c: put output in binary mode
2463 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2465 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2466 xdata and data memory on startup. Set the environment variable
2467 SDCC_NOGENRAMCLEAR to disable this.
2468 * src/mcs51/peephole.def,
2469 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2470 (allows non-interrupt and interrupt code to safely compete for a resource
2471 without the non-interrupt code having to disable interrupts)
2473 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2475 * src/SDCCicode.c (geniCodeAdd),
2476 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2477 with valFromType if type might be a pointer and host is big endian).
2478 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2479 types, not just integer types.
2480 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2481 multiply defined with mismatching "at" address.
2483 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2485 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2486 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2487 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2488 with embedded nulls (fixed bug #753752)
2490 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2492 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2493 Apparently this did not see much testing (endless loop)
2495 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2497 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2499 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2501 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2502 gracefully handle NULL memmap pointers
2504 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2506 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2507 instead of deleting the iCode when an operand is volatile
2508 * src/z80/gen.c (genDummyRead),
2509 * src/mcs51/gen.c (genDummyRead),
2510 * src/ds390/gen.c (genDummyRead),
2511 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2513 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2514 * src/SDCC.y: fixed bug #850420
2516 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2518 Applied z80 i/o port patch from Peter Townson and fixed some operators
2519 to better handle operands in A register.
2520 * device/include/z180.h
2526 * src/z80/peeph-z80.def
2530 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2532 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2534 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2536 * device/lib/hc08/_mullong.c: Removed extra #endif
2538 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2540 * sim/ucsim/hc08.src/inst.cc,
2541 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2543 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2544 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2545 * device/include/stdarg.h: fixed varargs for hc08
2546 * device/lib/Makefile.in,
2547 * device/lib/hc08/Makefile,
2548 * device/lib/hc08/_mulint.c,
2549 * device/lib/hc08/_mullong.c: fixed some endian problems
2551 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2553 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2554 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2555 * device/lib/_gptrget.c,
2556 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2558 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2560 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2561 * src/SDCCast.c (astErrors): fixed bug #846007
2562 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2564 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2566 * src/SDCCast.c (decorateType): disabled a transformation I added in
2567 revision 1.188 (access to fields of a structure at an absolute address);
2568 it breaks with bitfields, extern declarations, and gcse analysis.
2569 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2570 could be assigned through a pointer, so don't complain.
2571 * src/SDCCast.c (astErrors),
2573 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2575 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2577 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2578 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2579 output of __config directives, since gpasm now supports them
2580 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2581 pre-processor macro, i.e. -DMCU=p18f452
2582 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2583 and modified to handle 'cast' icode similarly to '=' icode
2584 * src/pic16/device.h (typedef struct PIC_device): added field
2585 'extMIface' to indicate that chip has external memory interface
2586 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2587 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2590 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2592 * src/SDCC.y (pointer): fixed bug #846006
2593 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2594 * src/SDCCast.c (decorateType): fixed bug #846009
2595 * src/ds390/peeph.def,
2596 * src/ds390/gen.c (genAnd, genOr),
2597 * src/mcs51/peeph.def,
2598 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2600 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2602 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2609 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2613 * src/SDCCbitv.c: added function to free a bitvector
2615 * src/SDCClrange.c: added function to recompute the liveranges
2617 * src/ds390/ralloc.c,
2618 * src/hc08/ralloc.c,
2619 * src/mcs51/ralloc.c,
2621 * src/pic16/ralloc.c,
2622 * src/xa51/ralloc.c,
2623 * src/z80/ralloc.c: recompute the liveranges after register packing
2625 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2627 * src/SDCCloop.c (newInduction): fixed bug #845630
2629 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2631 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2632 inadvertantly left behind from my 2003-11-12 change
2634 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2636 Updated headers I neglected to commit yesterday.
2640 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2642 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2643 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2644 * src/SDCCopt.c (eBBlockFromiCode),
2645 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2646 the creation of the key hash table from the sequencing so it can be used
2647 earlier (for some GCSE bug fixes still pending)
2649 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2651 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2652 * support/regression/tests/addsub.c: testing genPlus shortcut
2654 2003-11-15 Borut Razem <borut.razem AT siol.net>
2656 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2658 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2660 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2661 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2662 ordering is immaterial.
2663 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2665 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2667 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2668 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2669 (SIGSEV) of bug #840381
2670 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2671 unlink new file before rename if new and old filenames are the same)
2673 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2675 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2676 uninitialized variables) for the mcs51. Set environment variable
2677 SDCC_GENRAMCLEAR to test.
2678 xdata initialization slightly shorter
2680 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2683 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2684 #838241 & 780691 (basicly the same bug)
2685 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2686 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2688 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2690 * src/SDCCmain.c (linkEdit): "fix" #834252
2692 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2694 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2696 * src/SDCC.y: fixed bug #819403
2698 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2700 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2701 the reentrant attribute.
2702 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2703 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2705 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2706 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2707 erroneously reduced to a literal.
2708 * src/hc08/ralloc.c (packRegisters, rematStr),
2709 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2712 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2714 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2715 * doc/sdccman.lyx: changed from 'article' to 'book'
2716 * doc/Makefile: readded test_suite_spec and cdbfileformat
2718 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2720 * device/include/stdlib.h: include malloc.h to comply with ANSI
2721 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2723 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2725 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2726 * doc/clean.mk: also remove *.out files
2727 * doc/sdccman.lyx: some additions, larger top/bottom margins
2729 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2731 * src/SDCC.y: fixed bug #837365
2732 * support/regression/tests/bitopcse.c
2733 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2734 a symbol (might be valop instead)
2735 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2736 * device/lib/clean.mk: added hc08 to the cleaning list
2738 2003-11-04 Borut Razem <borut.razem AT siol.net>
2740 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2742 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2743 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2744 malloc is declared in standard stdlib.h
2746 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2748 * device/lib/hc08/Makefile: need to clean .rel not .o files
2749 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2751 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2761 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2762 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2763 tests (which uses the port's oclsExpense function)
2769 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2771 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2773 * src/SDCCcse.c (ifxOptimize),
2774 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2775 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2776 deleting the IFX iCode.
2777 * src/hc08/ralloc.c: reduced unneeded slocs
2778 * src/hc08/gen.c: fixed bug in asmopToBoolean
2780 2003-11-04 Borut Razem <borut.razem AT siol.net>
2782 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2783 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2784 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2785 transferred to configure
2787 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2789 Use headers defined in the C[++] standards:
2790 * sim/ucsim/gui.src/serio.src/fileio.cc
2791 * sim/ucsim/gui.src/serio.src/frontend.cc
2792 * sim/ucsim/gui.src/serio.src/main.cc
2793 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2794 * support/Util/NewAlloc.c
2800 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2802 * Added MSVC projects for hc08 assembler and linker:
2803 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2804 /as/hc08/link_hc08.dsp
2806 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2808 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2810 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2812 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2814 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2816 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2818 2003-10-31 Borut Razem <borut.razem AT siol.net>
2820 * support/cpp2/cpplib.h,
2821 support/cpp2/cpplib.c,
2822 support/cpp2/cpplex.c,
2823 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2824 to switch _asm block preprocessing on / off. Default is
2825 #pragma preproc_asm +
2827 2003-10-31 Borut Razem <borut.razem AT siol.net>
2829 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2830 when outputting comment blocks (when executed with -C option) and
2831 _asm (SDCPP specific) blocks
2833 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2835 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2837 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2839 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2841 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2843 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2844 * src/SDCCast.c (decorateType): fixed bug #832664
2846 2003-10-31 Borut Razem <borut.razem AT siol.net>
2848 * support\cpp2\cpplex.c: fixed for SDCPP:
2849 comments(when executed with -C option) and _asm blocks
2850 were included even if they where in skipped #if block.
2851 Applied solution from GCC cpp 3.3.2
2853 2003-10-31 Borut Razem <borut.razem AT siol.net>
2855 * src/SDCC.lex: sdcc now understands both formats:
2856 '# <line_number> <file_name>' and
2857 '#line <line_number> <file_name>'
2858 * support/cpp2/cppmain.c: sdcpp now generates the standard
2859 '# <line_number> <file_name>' instead of former
2860 '#line <line_number> <file_name>'
2862 2003-10-30 Borut Razem <borut.razem AT siol.net>
2864 * support/cpp2/cpphash.h,
2865 * support/cpp2/cpplib.h
2866 * support/cpp2/cpplex.c,
2867 * support/cpp2/cppmain.c,
2868 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2870 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2872 Fixed a number of problems revealed by bug #827883.
2873 * src/SDCCloop.c (loopInvariants): Spill location of the
2874 result operand should be recomputed if extracted from
2875 a loop. Also, don't extract assignments of an iTemp
2877 * src/SDCCast.c (isConformingBody): loop reversal should
2878 not occur if the control variable is involved with a
2879 relational operator.
2881 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2883 * .version: bumped to 2.3.6 to reflect the big improvements
2884 made by Erik and Klaus. Thanks!
2886 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2888 Replaced the livrange code.
2889 * src/SDCClrange.c: added new LR code
2891 * src/SDCCBBlock.h: removed remainig parts from old LR code
2892 * src/ds390/ralloc.c,
2893 * src/ds390/gen.c: minor fixes to make it work with new code
2895 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2900 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2901 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2902 (tweaked fix for bug #818696)
2904 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2906 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2908 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2911 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2912 * src/mcs51/gen.c (gencjneshort),
2913 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2914 more efficient (per Scott Bronson's suggestion)
2916 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2918 Extended the semantics of the critical keyword to include
2919 individual statements. See RFE #827755 and #799831
2924 * support/Util/SDCCerr.c
2925 * support/Util/SDCCerr.h
2930 2003-10-19 Borut Razem <borut.razem AT siol.net>
2932 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2934 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2936 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2938 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2939 and predecrement operand is displayed
2941 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2943 * src/SDCCval.c (valMinus): fixed bug #826041
2945 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2947 Some hc08 related updates that I missed earlier
2948 * sim/ucsim/stypes.h
2949 * support/regression/ports/hc08/spec.mk
2951 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2953 New target "hc08" for the Motorola 68hc08 family of micros
2961 * sim/ucsim/hc08.src/*
2962 * sim/ucsim/configure.in
2963 * src/ucsim/configure
2964 * sim/ucsim/packages_in.mk
2967 * device/include/mc68hc908qy.h
2969 * device/lib/Makefile.in
2970 * support/regression/ports/hc08/*
2971 * support/regression/Makefile
2973 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2975 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2977 * src/ds390/gen.c (genCast): fixed bug #821957
2979 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2981 * device/lib/logf.c: "fixed" overlay bug
2982 * support/regression/ports/host/spec.mk: added m library
2983 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2984 * support/regression/tests/float_trans: added (for Eric)
2986 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2988 * src/mcs51/gen.c (genCpl): fixed bug
2989 http://sf.net/mailarchive/message.php?msg_id=6263915
2991 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2993 * src/SDCCast.c (decorateType): added extended constant folding
2994 * src/SDCCsymt.c (computeType): cleanup
2995 * src/SDCCval.c (valShift): minor optimization
2996 * support/regression/tests/ast_constant_folding.c: added
2998 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3000 * src/SDCCmain.c: removed some unintended changes
3002 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3004 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
3005 * src/z80/gen.c: fixed part of bug #817589
3006 * src/SDCCsymt.c (checkFunction): fixed bug #817895
3008 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
3010 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
3021 * src/ds390/ralloc.c
3023 * src/mcs51/ralloc.c
3025 * src/pic16/ralloc.c
3028 * src/z80/gen.c: removed unused label "release:"
3030 2003-10-06 Borut Razem <borut.razem AT siol.net>
3032 * src/SDCC.lex: removed definition of unused variables
3033 save_optimize and save_options
3035 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3037 * clean.mk: removed '=' in "-maxdepth=1"
3038 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
3039 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
3041 2003-10-06 Borut Razem <borut.razem AT siol.net>
3043 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
3044 my_unput() replaced by unput()
3046 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
3048 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
3049 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
3050 type-punned pointer will break strict-aliasing rules"
3051 Old LR behaviour is again default; Klaus' LR can be choosen by
3052 defining the environment variable LRKLAUS
3056 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
3057 * clean.mk: fixed removal of files in bin/CVS/
3058 * device/lib/clean.mk: fixed removal of directories small and large
3059 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
3061 * src/SDCCval.c: removed superflous test for pedantic
3063 2003-10-05 Borut Razem <borut.razem AT siol.net>
3065 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
3066 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
3067 message "unmatched #pragma SAVE and #pragma RESTORE"
3069 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3071 * doc/sdccman.lyx: various additions and updates (interrupts, inline
3072 assembly, critical functions, atomic, nojtbound)
3074 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
3076 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
3082 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3085 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3087 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3089 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3090 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
3091 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
3093 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3095 * src/z80/gen.c (genRet): fixed bug #524753
3096 * src/z80/gen.c (genCast): fixed internal error on cast from
3098 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
3099 fix for bug #477835 to the z80
3100 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
3101 for tracking iCodes in the peephole optimizer for z80
3103 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3105 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
3106 the other part of bug #814548
3107 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
3109 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
3111 * src/SDCCcse.c: fixed part of bug #814548
3113 2003-09-28 Borut Razem <borut.razem AT siol.net>
3115 * src/asm.c: rewrite of printILine() to use temporary file instead
3117 * src/xa51/main.c: commented out declaration of int rewinds
3119 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3121 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
3123 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3125 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
3126 * src/asm.c (printILine): Fixed bug #811015
3128 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3130 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3133 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3135 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3136 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3137 to correctly handle general case of AOP_PAIRPTR
3138 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3140 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3142 * src/mcs51/ralloc.c (fillGaps),
3143 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3144 register positioning bug)
3146 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3148 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3150 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3152 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3153 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3154 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3155 (ralloc doesn't intentionally do this now, but perhaps later)
3156 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3157 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3158 register positioning bugs (Fixed bug #762602 and #795325)
3159 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3161 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3162 lines that --i-code-in-asm generates
3164 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3166 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3167 trying to fclose a FILE* that was already closed.
3169 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3171 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3172 of const struct should be treated as if const themselves)
3174 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3176 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3178 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3180 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3181 Unix (/n) and DOS (/r/n) line terminations.
3183 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3185 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3188 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3190 * src/mcs51/gen.c (genFunction, genEndFunction),
3191 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3192 and restore of EA so that stack offsets to parameters are
3193 correct when using both critical and reentrant/stack-auto.
3194 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3195 size (can be triggered in error if sloc is shared between
3196 different sized objects)
3197 * device/include/float.h: fixed macros to explicitly use
3198 unsigned long where needed
3200 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3202 Feature req. 799831: added code to allow nesting of critical functions
3203 * src/mcs51/gen.c (genFunction, genEndFunction)
3204 * src/ds390/gen.c (genFunction, genEndFunction)
3206 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3208 * src/SDCCsymt.c (sclsFromPtr),
3210 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3211 support for standard C idiom of memory mapped variables; for
3212 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3213 to xdata int at 0x1234 tempvar = 1.
3214 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3215 provided by Akiya ISHIDA
3217 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3219 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3220 * src/SDCCval.c (constVal): added reduction from int to char
3221 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3222 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3223 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3225 * support/regression/tests/shifts.c: fixed
3227 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3229 * src/z80/gen.c (genXor): Fixed bug #805445
3231 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3233 Fixed bug #621531 (const & volatile confusion in the type chain).
3234 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3235 refer to the const or volatile state of the pointer itself.
3247 * src/pic16/ralloc.c
3248 * support/regression/tests/const.c
3250 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3252 When checking for duplicated modules, use absolute paths
3253 instead of relative paths. Files changed:
3258 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3260 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3262 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3264 * device/include/string.h: added size_t typedef, changed
3265 prototypes to use size_t, eliminated separate reentrant and
3266 non-reentrant declarations, added _memmove declaration
3267 * device/lib/_memcpy.c: changed to use size_t instead of int,
3268 changed /4 to >>2 to avoid division library call
3269 * device/lib/_memcmp.c,
3270 * device/lib/_memset.c,
3271 * device/lib/_strncat.c,
3272 * device/lib/_strncpy.c,
3273 * device/lib/_strncmp.c: changed to use size_t instead of int
3274 * device/lib/_memmove.c: new file (fixed bug #772294)
3275 * device/lib/Makefile.in: added _memmove.c
3276 * device/lib/z80/asm_strings.s: fixed bug #772290
3277 * support/regression/tests/bitfields.c: attempt to fix host assertion
3278 failure on amd64-unknown-linux2.2
3280 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3282 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3283 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3284 * as/z80/asmain.c (main): fixed bug #801766
3286 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3288 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3291 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3293 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3294 reported in bug #800609
3296 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3298 * Top header beautifications in src/pic16 directory:
3299 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3300 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3301 pcoderegs.h, ralloc.c, ralloc.h
3302 * main.c: added top header and GPL license notice
3303 * pcode.c: fixed the if-conditional warning
3305 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3307 * device/lib/_mullong.c: replaced int by short for gcc
3309 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3311 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3312 and JUMPTABLE iCodes properly now (worked by accident before)
3313 * src/mcs51/gen.c (leftRightUseAcc),
3314 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3315 iCode properly now. Use getSize instead of nRegs since a & b
3316 aren't part of the nRegs tally.
3318 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3320 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3321 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3322 before instructions that use the _STATUS register
3324 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3326 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3327 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3328 fetching of the pointer
3329 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3330 copied from genNearPointerSet()
3331 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3332 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3333 If they pop r0/r1 they must be called in the opposite order than aopOp().
3334 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3335 (resp. --stack-auto), prepared for --xstack
3337 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3339 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3341 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3343 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3344 these ports have their own __sdcc_external_start()
3346 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3348 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3349 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3350 type for bits was changed. It resulted in bit variables becoming
3351 global, which is not permitted in PIC 14 assembly output.
3353 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3355 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3357 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3359 Z80 and MCS51 linkers complaint if a public symbol is defined
3360 in more than one library module:
3364 * as/mcs51/Makefile.in
3366 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3368 A few small changes that speed up the peephole optimizer.
3372 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3374 Try to make the peephole optimizer smarter by maintaining
3375 an association between the assembly source code and the
3376 iCodes that originated them. Put this information to use
3377 with a new peephole rule condition "notVolatile" so that
3378 the rules can be aggressive yet still safe.
3383 * src/mcs51/peeph.def
3385 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3389 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3390 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3391 if the left or right operand symbols have the accuse flag set.
3393 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3395 Changed the type of the result of the ! (NOT) operator to char;
3396 previously it returned the same type as the source. This allows
3397 us to eliminate all the genFloatNot functions (all of its target
3398 implementations were very buggy) since !float can use the same
3401 * src/SDCCicode.c (ast2iCode): ! returns char
3402 * src/mcs51/gen.c (genNot, genNotFloat),
3403 * src/ds390/gen.c (genNot, genNotFloat),
3404 * src/z80/gen.c (genNot, genNotFloat),
3405 * src/pic/gen.c (genNot, genNotFloat),
3406 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3408 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3410 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3411 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3412 during interrupts. Ensure WSAVE is located at a shared bank address.
3413 2. Fixed page selection in some places
3414 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3415 the registers name strings.
3416 4. Fixed "signed / unsigned compare" compiler warnings.
3417 5. The PIC port manages its own allocation of the general purpose
3418 registers, but makes no attempt to reuse them. As a result when
3419 compiling it soon runs out of general purpose registers. Some
3420 additional code was added to the files pcode.c and device.c to walk
3421 through the function call tree and rename the registers so that they
3431 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3432 genPlus() & genMinus() when the result is the same as left or right
3434 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3436 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3438 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3440 Made bitfield a distinct type from bit so that bitfields
3441 convert as per ANSI C and bits retain their traditional
3442 boolean style behaviour. Implemented bitfield support in
3450 * src/ds390/gen.c: bit v bitfield split
3451 * src/z80/gen.c: New support for bitfields
3452 * support/regression/tests/bitfields.c: reenabled z80,
3455 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3457 Rules 246.x, 247.x relate to bitfields, the others speed up
3458 access to xdata mapped I/O devices.
3460 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3462 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3464 Cleaned up genPackBits and genUnpackBits and added two helper
3465 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3466 for literal assignments in genPackBits (thanks to Frieder for
3472 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3474 Fixed bug #748310 (pointer to function type mishandled when the
3475 function name is omitted). Also fixed a SIGSEGV when a function
3476 attribute (reentrant, etc) is used on a non-function or on a
3477 function but misplaced before the parameter list.
3479 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3481 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3482 * support/Util/SDCCerr.h,
3483 * support/Util/SDCCerr.c: Added func attr misuse error msg
3485 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3487 Fixed bug #787649 by anonymous
3488 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3489 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3491 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3493 Fixed numerous bitfield problems.
3495 * src/SDCC.y: More bitfield related error checking
3497 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3498 * support/Util/SDCCerr.h,
3499 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3500 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3501 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3502 * support/regression/tests/bitfields.c: tests added
3504 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3506 Made the constant following the "interrupt" keyword optional. If
3507 omitted, the function will not automatically be given an entry
3508 in the interrupt vector table (similar to #pragma NOIV, but
3509 less syntacticly kludgy). The interrupt number is also now
3510 range checked. Also fixed a bug in the high order bit example
3517 * support/Util/SDCCerr.c
3518 * support/Util/SDCCerr.h
3521 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3523 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3524 * src/SDCCicode.c (operandOperation): rewritten some ops
3525 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3526 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3528 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3529 be re-activated by defining REDUCE_LITERALS)
3530 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3531 unsigned, but are signed by default
3532 * src/SDCCval.c (constVal): rearranged
3533 * src/SDCCval.c (valMod): preliminary fix
3534 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3535 * support/regression/literalop.c: added, work in progress
3537 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3539 Generate warnings for useless declarations like "char data;"
3540 that don't do what new users expect.
3543 * support/Util/SDCCerr.h
3544 * support/Util/SDCCerr.c
3546 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3548 * src/SDCCval.c (valMult): fix overflow detection of negative int
3550 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3552 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3554 Changes to support big endian targets:
3567 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3569 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3570 * device/lib/time.c: fixed warning "integer overflow in expression"
3572 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3574 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3575 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3576 constants are unsigned; added recognition of "u" flag for unsigned
3577 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3578 * src/SDCCval.c (valDiv, valMod): fixed signdness
3579 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3580 signedness of modulo, left and right shift
3581 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3582 * support/Util/SDCCerr.h: added warning W_INT_OVL
3583 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3584 * src/SDCCast.c (ast_print): improved output of constants
3586 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3588 Fixed some warnings when building with MSVC:
3601 * support\cpp2\cpplib.c
3605 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3607 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3609 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3611 * support\librarian\clean.mk: Do not remove Makefile.
3612 * support\librarian\Makefile: added.
3614 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3616 Added librarian to MSVC build:
3619 * support\librarian\librarian.dsp
3621 'configure' not needed for librarian, removed:
3622 * support\librarian\configure
3623 * support\librarian\configure.in
3624 * support\librarian\config_in.h
3625 * support\librarian\Makefile.in
3627 Hopefully these ones built the librarian and the rest of sdcc properly:
3629 * Makefile.common.in
3631 Messed up 'configure', so revert to previous version:
3635 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3637 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3638 there, while the mantissa of a double is "only" 53 bits wide.
3640 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3642 Adding sdcclib to the build. MSVC project coming soon.
3643 Files added/changed:
3645 * support\librarian\clean.mk
3646 * support\librarian\configure
3647 * support\librarian\configure.in
3648 * support\librarian\config_in.h
3649 * support\librarian\Makefile.bcc
3650 * support\librarian\Makefile.in
3651 * support\librarian\sdcclib.c
3654 * Makefile.common.in
3658 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3660 Linker now complaints if linked modules have conflicting options, for
3661 example, one compiled using --model-large and another one compiled with
3662 --model-small. The following files were modified:
3684 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3686 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3687 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3689 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3691 * src/z80/mappings.i: fix _mul[us][int,long] entries
3693 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3695 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3697 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3699 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3700 * support/regression/tests/bitopcse.c: added
3708 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3710 added support for new library format to z80, gbz80 linkers:
3716 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3718 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3719 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3721 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3723 added DUMMY_READ_VOLATILE:
3732 * src/SDCCcse.c (algebraicOpts): many improvements
3733 * src/SDCCcse.h: removed algebraicOpts()
3734 * src/SDCCicode.c (picDummyRead): added
3736 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3738 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3739 "Insufficient space in data memory".
3741 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3743 * src/mcs51/gen.c: fixed bug #771358
3744 * src/z80/gen.c: fixed bug #759087
3746 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3748 * src/pic16/glue.c: minor cleanup by Vangelis
3750 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3752 * device/include/regc515c.h: fixed #758477
3753 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3754 * device/lib/_gptrput.c: saved a few bytes
3755 * my tab spacing is 8, yours too?)
3756 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3757 * device/lib/serial.c: process RX bytes earlier than TX bytes
3758 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3760 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3762 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3764 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3766 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3768 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3770 * device/lib/Makefile.in: bad fix, reverted to 1.43
3772 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3774 * device/lib/Makefile.in: added missing z80 object files
3776 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3778 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3779 pic16 progress by Vangelis:
3794 * pic16/pcodepeep.c:
3797 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3799 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3801 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3803 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3804 added gbz80 build to MSVC project.
3805 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3806 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3807 from 8051 stuff and setup so it links using a .lnk file.
3809 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3811 * support/librarian/sdcclib.c: sdcc librarian.
3812 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3815 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3817 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3819 2003-07-02 Borut Razem <borut.razem AT siol.net>
3821 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3822 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3823 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3824 src/xa51/main.c, src/z80/main.c:
3825 virtualization of glue() function: each port has it's own glue function,
3826 which is accessed by do_glue function pointer in PORT.general structure
3828 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3830 * DS800C400 fun, improved ROM interface and tinibios.
3832 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3834 * More support for DS80C400. Now includes beginning of interface to ROM.
3836 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3838 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3840 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3842 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3844 2003-06-19 Borut Razem <borut.razem AT siol.net>
3846 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3848 2003-06-19 Borut Razem <borut.razem AT siol.net>
3850 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3851 fixed Z80 port - crt0.o: cannot open.
3853 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3855 * support/Util/MySystem.c (merge_command): revert bad fix
3857 2003-06-18 Borut Razem <borut.razem AT siol.net>
3859 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3861 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3863 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3864 option --use-stdout sends errors to stdout instead of stderr.
3866 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3868 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3870 2003-06-15 Borut Razem <borut.razem AT siol.net>
3872 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3873 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3874 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3875 fixed width array of pointers replaced with sets;
3876 multiple include and lib paths ared transferred to preprocessor and linker
3877 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3878 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3879 fixed width array of pointers
3880 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3881 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3882 fixupPath(), getPathDifference()
3883 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3884 fixed width array of pointers
3886 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3888 * src/pic16/ralloc.c: fix warnings
3889 * src/pic16/pcode.c: fix warning
3891 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3893 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3894 know all the details, but essentially this set of changes enable
3895 the pic16 port to generate movff instructions and generate assembler
3900 * src/pic16/pcode.c:
3901 * src/pic16/device.c:
3903 * src/pic16/pcode.h:
3904 * src/pic16/pcoderegs.c:
3905 * src/pic16/ralloc.c:
3906 * src/pic16/ralloc.h:
3908 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3910 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3911 added option --vc, so sdcc errors and warnings are compatible with
3912 Microsoft Visual Studio.
3914 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3916 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3917 device/lib/libfloat.lib: added atof function.
3919 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3921 * doc/sdccman.lyx: updated to Lyx 1.3
3922 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3923 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3924 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3926 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3928 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3930 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3932 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3933 additions to the "related tools/documentation" section
3935 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3937 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3939 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3941 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3942 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3944 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3946 * doc/sdccman.lyx: fix double dash and other minor things
3947 * doc/Makefile: fix double dash
3949 2003-05-28 Karl Bongers(patches from Martin Helmling)
3950 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3951 condition and ignore commands.
3953 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3955 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3956 is in parts still quite out of date, I did changes as far as I felt makes sense
3957 for a non-native english speaker.
3958 Please feel free to add to the manual or to correct my changes.
3959 * doc/Makefile: undid touching the date of intermediate tex files.
3961 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3963 * doc/sdccman.lyx: Manual has an index now
3965 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3967 Finalize muluint/mulsint and mululong/mulslong merging:
3968 * device/lib/_mulint.c
3969 * device/lib/_mullong.c
3970 * device/lib/gbz80/mul.s
3971 * device/lib/gbz80/stubs.s
3972 * device/lib/z80/mul.s
3973 * device/lib/z80/stubs.s
3974 * src/SDCCsymt.c (initCSupport)
3976 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3978 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3979 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3980 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3981 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3984 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3986 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3987 the regression tests I'm not brave enough to enable 245.b, 245.c
3988 * doc/sdccman.lyx: added latex preamble for hyperref package.
3989 Using pdflatex this will give you a hyperlinked pdf file with
3990 bookmarks. (prepend '%' before /usepackage if this breaks something)
3992 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3994 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3996 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3998 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
4000 2003-05-21 <johan AT balder>
4002 * src/SDCCglue.c (printIval): fixed bug #739934
4004 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4006 Applied patch from bug 737905 (renamed yylineo to mylineno):
4013 * src/pic16/pcode.c: Cleaned warnings
4014 * src/pic16/pcodeflow.c: Cleaned warnings
4015 * src/pic16/pcoderegs.c: Cleaned warnings
4017 2003-05-19 Scott Dattalo <scott AT dattalo.com>
4019 * src/pic16/pcode.c: Cleaned warnings
4020 * src/pic16/pcodepeep.c: Cleaned warnings
4021 * src/pic16/ralloc.c: Cleaned warnings
4023 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4025 * doc/sdccman.lyx: fixed bug 739745
4026 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
4028 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
4030 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
4031 it can be defined with CFLAGS when running configure
4032 * src/SDCCmain.c: fixed compiling + linking with object files
4034 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
4036 * configure.in: configure for pic16 port,
4037 added --disable-pic16-port
4038 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
4039 * src/SDCCmain.c: linkOptions is changed to set *,
4040 added if/endif conditional macros to remove options help
4041 messages from optionsTable when a port is not configured, added
4042 support for the PIc16 port in the ports table, when executing
4043 the compiler with no port specified on command line, a default
4044 port is selected with the new macro DEFAULT_PORT which is
4045 defined in port.h, in setDefaultOptions() linkOptions is removed
4046 from initialization assignment, since now it is a set,
4047 parseCmdLine uses setParseWithComma for linkOptions, in
4048 linkEdit() linkOptions are accessed with new function indexSet()
4049 which returns the i'th item of a set variable. See SDCCset.c, in
4050 linkEdit() when calling buildCmdLine(), added linkOptions as
4051 last argument. Now users can pass arguments to gplink via the
4052 -Wl option, main() uses pic16glue() to glue up pic16 programs
4053 * src/SDCCpeeph.c: various changes to support pic16
4054 * src/SDCCset.c: added function void *indexSet(set *, int) to
4055 return the i'th item of the set
4056 * src/SDCCset.h: added function prototype for indexSet()
4057 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
4058 * src/clean.mk: added pic16 in CLEANALLPORTS variable
4059 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
4060 added macro DEFAULT_PORT
4061 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
4062 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
4064 * src/pic16/glue.c: commented out some error producing lines
4065 * src/pic16/main.c: __config directives are commented out to stop
4066 gpasm complaining and test the linkage with gplink, _linkCmd and
4067 _asmCmd changed to be more gplink and gpasm friendly
4068 * src/pic16/peeph.def: peep rule 3 is commented out, since it
4069 produced an error when parsed, peep rule 12 is added to utilize
4070 movff, but it is commented out since the pCode does not support
4071 yet a command with 2 address arguments
4073 2003-05-18 <johan AT balder>
4075 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4076 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4077 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
4079 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
4080 Added feature to script commands from file.
4082 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4084 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
4085 * src/SDCCutil.c: include ctype.h for win32
4087 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4089 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
4091 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
4093 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
4094 Fixed so you can set breakpoints prior to run, run does not stop
4095 on entry now. Add tbreak. Other enhancements and fixes for use
4098 2003-05-12 Borut Razem <borut.razem AT siol.net>
4100 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
4102 2003-05-11 Borut Razem <borut.razem AT siol.net>
4104 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
4105 the path of bin directory, so that PATH is the only env. variable, which has to be set
4106 in case of standard installation.
4107 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
4108 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
4109 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
4111 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4113 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
4114 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
4115 temp files are in the port dir; clean the gen/test directory when
4116 generating new test.c
4117 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
4118 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
4119 * support/regression/tests/zeropad.c: added
4121 2003-05-09 <johan AT balder>
4123 * src/SDCCglue.c: fixed bug #597940
4125 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
4127 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4128 cache sfr, optimize next,step, fix off by one sourceline,
4129 support ddd list function.
4130 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4132 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4134 * support/regression/HTMLgen.py: added compare_s2f()
4135 * support/regression/Makefile: redo 1.27
4136 * support/regression/generate-cases.py: redo 1.5
4138 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4140 * support/regression/tests/float.c: workaround 33 bit hex constant
4141 * support/regression/tests/simplefloat.c: fix division for host
4143 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4145 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4146 that tame's the PIC's over-aggressive optimizer.
4148 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4150 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4153 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4155 Initial support for DS80C400. "Hello world" runs on TINIm400
4158 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4160 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4161 * Some notes on ddd usage added in debugger/README
4162 Martin Helmling adding more features and fixes for ddd GUI debugger.
4163 Code added for nexti, stepi, up, down, and other adjustments.
4165 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4167 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4168 * src/pic/peeph.def Added two rules to optimize carry manipulation
4169 * src/pic/* removed debug printfs
4171 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4173 * debugger/mcs51/cmd.c: added header newalloc.h
4175 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4177 * as/Makefile: new EXEEXT
4178 * as/z80/Makefile: remove trailing slash of BUILDIR
4179 * as/z80/clean.mk: new EXEEXT
4180 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4181 * support/cpp2/Makefile.in: new EXEEXT
4182 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4184 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4186 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4187 EXEEXT was introduced to fix all related problems with targets
4188 "clean", "install" and "uninstall"; a couple of further flaws
4189 especially with "clean" have been fixed too
4190 * as/mcs51/Makefile.in
4195 * debugger/mcs51/Makefile.in
4196 * debugger/mcs51/clean.mk
4198 * link/z80/Makefile.in
4201 * packihx/Makefile.in
4203 * sim/ucsim/Makefile
4204 * sim/ucsim/clean.mk
4205 * sim/ucsim/avr.src/Makefile.in
4206 * sim/ucsim/avr.src/clean.mk
4207 * sim/ucsim/s51.src/Makefile.in
4208 * sim/ucsim/s51.src/clean.mk
4209 * sim/ucsim/xa.src/Makefile.in
4210 * sim/ucsim/xa.src/clean.mk
4211 * sim/ucsim/z80.src/Makefile.in
4212 * sim/ucsim/z80.src/clean.mk
4213 * sim/ucsim/main_in.mk
4214 * sim/ucsim/packages_in.mk
4215 * sim/ucsim/gui.src/Makefile.in
4216 * sim/ucsim/gui.src/serio.src/Makefile.in
4217 * sim/ucsim/gui.src/serio.src/clean.mk
4220 * support/cpp2/Makefile.in
4221 * support/cpp2/clean.mk
4222 * support/makebin/Makefile
4223 * support/makebin/clean.mk
4224 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4225 * doc/sdccman.lyx: --program-suffix no longer needed
4227 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4229 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4230 Martin Helmling added support for ddd GUI debugger.
4231 Code added to display assembly, set variables, and other commands
4232 to interface to ddd.
4234 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4236 * as/Makefile: fix target clean
4237 * as/clean.mk: fix target clean
4238 * as/z80/clean.mk: fix target clean
4240 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4242 * Makefile.common.in: added AT EXEEXT AT
4243 * configure.in: removed all mingw32 stuff
4244 * configure: rebuilt from configure.in
4245 * doc/sdccman.lyx: updated section "installation"
4246 * support/scripts/sdcc_mingw32: adapted to configure
4247 * support/scripts/sdcc_cygwin_mingw32: added
4249 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4251 * src/pic Added object file support for the PIC port
4252 * src/pic Applied patch from Craig Franklin (this started the object file support)
4253 * src/regression Updated the PIC regression tests for object files
4255 2003-04-20 Borut Razem <borut.razem AT siol.net>
4257 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4258 lklex.c: In function `getfid':
4259 lklex.c:203: warning: array subscript has type `char'
4260 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4261 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4262 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4263 stack handling macros
4265 2003-04-19 Borut Razem <borut.razem AT siol.net>
4267 * "handling space characters in file path" task:
4268 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4269 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4270 * support/Util/MySystem.h: make it self-sufficient
4271 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4272 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4273 handling space characters in file path
4274 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4275 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4276 * support/Util/MySystem.c: handling space characters in executable's path
4278 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4280 * as/z80/Makefile: fix permanent rebuild of z80
4281 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4282 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4284 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4286 * src/SDCCopt.c: add special case optimization to replace modulo by
4287 a power of two with a bitwise AND.
4289 2003-04-18 <johan AT balder>
4291 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4293 2003-04-17 <johan AT balder>
4295 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4296 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4298 2003-04-13 Borut Razem <borut.razem AT siol.net>
4300 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4301 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4302 fixed mingw problem in adl_NORMALIZE_PATH
4304 2003-04-12 Borut Razem <borut.razem AT siol.net>
4306 * fixed "#pragma SAVE/RESTORE can not be nested":
4307 * src/SDCC.lex: reworked pragma handling functions
4308 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4309 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4311 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4313 * src/SDCCutil.c (pathEquivalent): defined but not used
4314 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4315 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4316 * configure: rebuilt from configure.in
4317 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4318 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4319 * device/include/Makefile.in: replace sdcc_datadir
4320 * device/lib/Makefile.in: replace sdcc_datadir
4321 * Makefile.common.in: add LDFLAGS from configure
4322 * packihx/Makefile.in: use LDFLAGS
4323 * src/Makefile.in: use LDFLAGS
4324 * support/cpp2/Makefile.in: add LDFLAGS from configure
4325 * support/makebin/Makefile: use LDFLAGS
4326 * .version: bumped version number to 2.3.5
4328 2003-04-12 Borut Razem <borut.razem AT siol.net>
4330 * completed "different paths" task:
4331 * src/SDCCmacro.c: fixed bug in handling quotes
4332 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4333 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4335 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4337 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4339 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4341 * ds390/gen.c ds390/peeph.def: fix bug 706781
4343 2003-04-11 Borut Razem <borut.razem AT siol.net>
4345 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4347 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4349 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4350 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4351 set - this bit used to not be set...).
4352 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4353 bad code in PIC Port
4354 * src/regression/and2.c added to test bug 609268
4355 * src/regression/Makefile added and2.c to regression test
4358 2003-04-08 <johan AT CP255758-A>
4360 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4361 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4362 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4364 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4366 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4368 * support/cpp2/Makefile.in: fix bug #487815
4369 * configure: rebuilt from configure.in
4370 * Makefile.common.in: docdir changed, new path suffixes
4371 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4372 * sdcc_vc_in.h: reflect changes from sdccconf.h
4373 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4374 * src/SDCCutil.h: remove BINDIR hack
4375 * doc/sdccman.lyx: update new path hierarchy
4377 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4379 * src/SDCCpeeph.c: added okToRemoveSLOC test
4381 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4383 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4385 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4387 * src/SDCCpeeph.c: added labelIsReturnOnly test
4388 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4390 2003-04-05 <johan AT balder>
4392 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4393 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4394 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4395 * src/SDCCast.c: fixed a warning
4396 * src/SDCCast.h: fixed a warning
4397 * src/SDCCicode.c (operandFromAst): fixed a warning
4399 2003-04-04 <johan AT balder>
4401 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4402 * src/SDCCast.c (decorateType): fixed bug #715076
4403 * src/SDCC.y: fixed bug #702907
4405 2003-04-03 <johan AT balder>
4407 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4408 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4409 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4410 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4411 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4413 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4415 * _decdptr.c: fix return values
4416 * _gptrget.c: fix return values
4417 * _gptrgetc.c: fix return values
4418 * _gptrput.c: fix return values
4419 * _mulint.c: fix return values
4420 * as/z80/Makefile: fix 'make -j' problem
4422 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4424 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4425 * configure.in: big cleanup, updated to autoconf 2.5x
4426 * configure: rebuilt from configure.in
4427 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4428 * sdcc_vc_in.h: reflect changes from sdccconf.h
4429 * doc/Makefile: fixed a flaw in "make install"
4431 2003-04-02 <johan AT balder>
4433 * src/ds390/gen.c (genCmp): no comments
4434 * src/mcs51/gen.c (genCmp): no comments
4435 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4436 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4438 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4440 * support/regression/generate-cases.py: place generated file in given sub directory
4441 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4442 * support/regression/Makefile: improvements for 'make -j';
4443 side effect: it's simpler and faster now
4445 2003-03-31 Borut Razem <borut.razem AT siol.net>
4447 * src/z80/main.c: link-{port} and as-{port} defined without path
4448 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4450 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4452 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4454 2003-03-30 Borut Razem <borut.razem AT siol.net>
4456 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4457 changed type of list parameter to set
4458 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4459 * src/port.h: changed type of do_assemble() parameter to set
4460 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4461 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4462 definition of "cppoutfilename" macro with NULL value in preProcess()
4463 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4464 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4465 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4466 replaced with set *binPathSet
4467 * shash_add() deallocates the item, if allready exsists, before adding the new one
4468 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4470 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4472 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4473 a nested for loop bug in the PIC port
4474 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4477 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4479 * support/Util/dbuf.h: remove C++ stuff to make it portable
4481 2003-03-28 Borut Razem <borut.razem AT siol.net>
4483 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4484 literal strings in stringLiteral()
4485 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4486 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4489 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4491 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4493 2003-03-26 <johan AT balder>
4495 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4496 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4497 * src/SDCCast.c (decorateType): fixed " -v < 3"
4499 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4501 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4502 Added Lenny Story's debug infrastructure changes:
4503 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4504 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4505 * src/cdbFile.c: added
4506 * src/SDCCdebug.c: added
4507 * src/SDCCdebug.h: added
4508 * src/SDCCast.c (createFunction)
4509 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4510 * src/SDCCmain.c (parseCmdLine, main)
4511 * src/SDCCmem.c (redoStackOffsets)
4512 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4515 * src/avr/gen.c (genAVRCode)
4516 * src/ds390/gen.c (gen390Code)
4517 * src/mcs51/gen.c (gen51Code)
4518 * src/pic/gen.c (genpic14Code)
4519 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4520 * src/xa51/gen.c (genXA51Code)
4521 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4523 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4525 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4526 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4528 2003-03-22 <johan AT balder>
4530 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4532 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4534 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4535 * doc/cdbfileformat.lyx: added, written by Lenny Story
4536 * doc/Makefile: added cdbfileformat.lyx
4537 * doc/clean.mk: added cdbfileformat.lyx
4539 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4541 * src/mcs51/peeph.def: fix bug #705773
4543 2003-03-20 <johan AT balder>
4545 An sfr/sbit can have an "at #" AND an initializer
4546 * src/SDCCsymt.c (checkSClass):
4547 * src/SDCCmem.c (allocGlobal):
4548 * src/SDCCmem.c (allocLocal):
4549 * src/SDCCast.c (createBlock):
4551 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4553 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4555 2003-03-16 <johan AT balder>
4557 Undid the hackup of const and volatile, the problem is much bigger
4559 * src/SDCCast.c:1.171
4560 * src/SDCCglue.c:1.138
4561 * src/SDCCicode.c:1.146
4562 * src/SDCCsymt.c:1.150
4563 * src/SDCCval.c:1.65
4565 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4567 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4568 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4570 2003-03-13 <johan AT balder>
4572 Hackup const and volatile modifiers in type chains a bit:
4574 * src/SDCCast.c:1.169
4575 * src/SDCCglue.c:1.136
4576 * src/SDCCicode.c:1.143
4577 * src/SDCCsymt.c1.146
4578 * src/SDCCsymt.h1.59
4579 * src/SDCCval.c:1.63
4581 2003-03-12 <johan AT balder>
4583 * src/SDCCBBlock.h: more LRH debugging junk
4584 * src/SDCCcflow.h: more LRH debugging junk
4585 * src/SDCCloop.c: more LRH debugging junk
4586 * src/SDCC.y (struct_declaration): fixed bug #697590
4587 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4588 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4589 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4591 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4592 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4593 test function names must now match exactly).
4594 * src/SDCCcse.c: added special case in findCheaperOp to allow
4595 extending a short integer. Makes less awful code for bug 700121 test case.
4597 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4599 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4600 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4602 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4604 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4605 actually called (operandsNotEqual() was called for all
4606 operandsNotEqualX tests).
4608 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4610 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4611 with shorter literals. Fixes bug 700121.
4613 2003-03-11 <johan AT balder>
4615 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4617 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4619 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4620 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4622 2003-03-10 Borut Razem <borut.razem AT siol.net>
4624 * src/SDCCmain.c: pipe preprocessor's output
4625 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4626 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4627 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4628 which closes all pipes in pipeSet set
4629 * src/SDCCset.c: free deleted item in function deleteSetItem()
4630 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4631 moved from z80 to src subproject
4632 * .version: increased version number to 2.3.4
4634 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4636 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4637 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4638 * support/regression/ports/xa51/spec.mk: fix typo
4640 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4642 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4644 2003-03-09 Borut Razem <borut.razem AT siol.net>
4646 * src/SDCCmain.c: pipe preprocessor's output
4647 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4648 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4649 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4650 which closes all pipes in pipeSet set
4651 * src/SDCCset.c: free deleted item in function deleteSetItem()
4652 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4653 moved from z80 to src subproject
4655 2003-03-09 Borut Razem <borut.razem AT siol.net>
4657 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4658 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4659 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4660 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4661 * src/SDCCglobl.h: unification of WIN32 native definitions
4663 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4665 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4667 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4669 * src/configure.in: check for endianess (even while cross-compiling)
4670 * src/configure: check for endianess (even while cross-compiling)
4671 * src/configure_in.h: check for endianess (even while cross-compiling)
4672 * src/avr/gen.c: remove old endianess stuff
4673 * src/mcs51/gen.c: remove old endianess stuff
4674 * src/ds390/gen.c: remove old endianess stuff
4675 * src/pic/gen.c: remove old endianess stuff
4676 * src/pic/genarith.c: remove old endianess stuff
4677 * src/pic/glue.c: fix endianess check
4678 * src/pic16/gen.c: remove old endianess stuff
4679 * src/pic16/genarith.c: remove old endianess stuff
4680 * src/pic16/glue.c: fix endianess check
4681 * src/xa51/gen.c: remove old endianess stuff
4682 * src/z80/gen.c: fix endianess check
4683 * src/SDCCglue.c: fix endianess check
4684 * src/ds390/peeph.def: fix bug 700036
4686 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4688 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4689 * src/configure: find appropriate data-types on host for SDCC's int and long
4690 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4691 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4692 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4694 2003-03-07 <johan AT balder>
4697 some minor cleanups before the big shot
4698 OP_DEFS and OP_USES now use Kevin's protection
4699 new option --nolabelopt
4710 * src/ds390/ralloc.c:
4711 * src/mcs51/ralloc.c:
4713 * src/xa51/ralloc.c:
4716 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4718 * src/pic/pcode.c (get_op): fix 64 bit warnings
4719 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4720 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4721 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4722 * support/regression/tests/malloc.c: fix 64 bit warnings
4724 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4726 * src/mcs51/gen.c (genMinus): fixed bug 696436
4728 2003-03-02 Borut Razem <borut.razem AT siol.net>
4730 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4732 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4734 * configure.in: test for mkstemp
4735 * sdccconf_in.h: add HAVE_MKSTEMP
4737 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4739 * device/include/ctype.h: removed warning while using --stack-auto
4740 * device/include/malloc.h: removed warning while using --stack-auto
4741 * device/include/string.h: removed warning while using --stack-auto
4743 2003-02-23 Borut Razem <borut.razem AT siol.net>
4745 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4746 because NDEBUG is defined (see man assert)
4747 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4749 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4751 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4752 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4754 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4756 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4757 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4759 2003-02-18 <johan AT balder>
4761 * as/mcs51/asmain.c (asmbl): module can start with a digit
4762 * as/z80/asmain.c (asmbl): module can start with a digit
4764 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4766 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4767 * src/asm.c: fix pipe() for Mingw32
4769 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4771 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4772 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4773 make -V work again; --c1mode reads now from stdin
4774 * doc/sdccman.lyx: added --c1mode
4775 * support/Util/SDCCerr.c: new messages for c1 mode
4776 * support/Util/SDCCerr.h: new messages for c1 mode
4777 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4779 2003-02-15 <johan AT balder>
4781 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4783 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4785 * doc/sdccman.lyx: Environment variables, -o and other minor things
4787 2003-02-14 <johan AT balder>
4789 * src/xa51/main.c: before anyone really tries to use it :)
4791 * Install doc's in share/sdcc/doc
4792 * removed some obsolete files
4793 * Do a proper make distclean and uninstall
4794 M Makefile.common.in
4797 M device/include/Makefile.in
4798 M device/lib/Makefile.in
4801 M sim/ucsim/doc/Makefile.in
4804 R src/xa51/peeph.rul
4805 M support/cpp2/Makefile.in
4806 M support/makebin/Makefile
4809 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4811 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4813 2003-02-10 Borut Razem <borut.razem AT siol.net>
4815 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4816 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4817 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4818 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4819 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4820 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4821 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4822 src/z80/Makefile.bcc: Borland Makefile cleanup
4823 * as/z80/Makefile.bcc: Added Borland Makefile
4824 * support/cpp2/borland.h: Removed
4826 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4828 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4829 * src/SDCC.lex: new pragma NOIV
4830 * src/SDCCglobl.h: new pragma NOIV
4831 * src/SDCCmem.c: new pragma NOIV
4833 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4835 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4837 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4839 * src/SDCCmain.c: signal handling is switched off by --debug
4840 * doc/Makefile: small fix for install; use clean.mk again
4841 * doc/clean.mk: clean *.pdf and *.html too
4843 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4845 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4846 * device/lib/printfl.c: fix a ds390 bug by making it portable
4847 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4848 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4849 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4850 * debugger/mcs51/cmd.c: converted multi-line string literals
4851 * sim/ucsim/globals.cc: converted multi-line string literals
4852 * src/SDCCmain.c: introduced signal handler to remove temp files
4853 * doc/Makefile: small tweaks, implement clean
4854 * doc: removed generated files
4856 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4858 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4859 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4860 Address Record is not correctly generated for DS390."
4862 2003-02-02 Borut Razem <borut.razem AT siol.net>
4864 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4865 * as/mcs51/asm.h: fixed compilation with Borland C
4866 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4867 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4868 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4869 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4870 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4871 src/z80/Makefile.bcc: delete $(LIB) only if exist
4872 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4874 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4876 * device/include/malloc.h: introduced NULL
4877 * device/include/string.h: introduced NULL
4878 * device/include/stdlib.h: introduced NULL
4879 * device/lib/_memcpy.c: removed NULL
4880 * device/lib/_strcat.c: removed NULL
4881 * device/lib/_strchr.c: removed NULL
4882 * device/lib/_strcmp.c: removed NULL
4883 * device/lib/_strcpy.c: removed NULL
4884 * device/lib/_strcspn.c: removed NULL
4885 * device/lib/_strlen.c: removed NULL
4886 * device/lib/_strncat.c: removed NULL
4887 * device/lib/_strncmp.c: removed NULL
4888 * device/lib/_strncpy.c: removed NULL
4889 * device/lib/_strpbrk.c: removed NULL
4890 * device/lib/_strrchr.c: removed NULL
4891 * device/lib/_strspn.c: removed NULL
4892 * device/lib/_strstr.c: removed NULL
4893 * device/lib/_strtok.c: removed NULL
4894 * device/lib/malloc.c: removed NULL, include own header
4896 2003-02-02 <johan AT balder>
4898 * 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
4899 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4900 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4901 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4902 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4903 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4905 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4907 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4910 2003-02-01 <johan AT balder>
4912 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4914 2003-01-31 <johan AT CP255758-A>
4916 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4918 2003-01-30 <johan AT balder>
4920 * src/SDCCBBlock.c: automatic bug detection
4921 * src/SDCCicode.c: automatic bug detection
4923 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4925 * src/SDCCglobl.h: now --xram-size 0 works
4926 * src/SDCCmain.c: now --xram-size 0 works
4928 2003-01-29 <johan AT balder>
4930 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4932 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4934 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4935 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4936 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4937 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4938 * src/SDCCglobl.h: Added options --xram-size and --code-size
4939 * src/SDCCmain.c: Added options --xram-size and --code-size
4941 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4943 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4944 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4946 2003-01-27 <johan AT balder>
4948 * src/SDCC.y: fixed bug #613764
4950 2003-01-26 <johan AT balder>
4952 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4953 * src/SDCCsymt.h: fixed bug #673374
4954 * src/SDCCglue.c: fixed bug #661910
4955 * src/SDCCast.c: fixed bug #458099 and 673374
4957 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4959 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4960 * as/mcs51/strcmpi.h: added
4961 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4962 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4963 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4964 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4965 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4966 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4967 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4968 * as/mcs51/Makefile.aslink: new module strcmpi
4969 * as/mcs51/Makefile.asx8051: new module strcmpi
4970 * as/mcs51/Makefil.bcc: new module strcmpi
4971 * as/mcs51/Makefile.in: new module strcmpi
4972 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4974 2003-01-26 <johan AT balder>
4976 * src/SDCCglue.c: reverted back to 1.124
4977 * src/SDCCast.c: reverted back to 1.156
4978 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4980 2003-01-25 <johan AT balder>
4982 * src/SDCCglue.c: A better fix for bug #661910
4983 * src/SDCCast.c: A better fix for bug #661910
4984 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4986 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4988 * src/Makefile.in: remove spawn.o
4989 * src/SDCCmain.c: remove spawn.h
4990 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4991 * src/spawn.c: removed
4992 * src/spawn.h: removed
4993 * support/regression/ports/ds390/spec.mk: link with -r
4995 2003-01-24 <johan AT CP255758-A>
4997 * src/ds390/gen.c (aopOp): fixed bug #667458
4998 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4999 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
5000 (createIvalCharPtr): an ival doesn't always have a storage class anymore
5002 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5004 * src/mcs51/peeph.def: better assembler identation by Frieder
5005 * src/mcs51/gen.c: better assembler identation by Frieder
5007 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5009 * as/z80/string.h: removed for gcc 3.2
5010 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
5011 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
5013 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5015 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
5016 * src/SDCCpeeph.c (replaceRule): fix bug #663503
5017 * support/regression/Makefile: separate temp files for ports
5018 * support/regression/generate-cases.py: separate temp files for ports
5019 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5020 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5022 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5024 * moved tinitalk to device/examples/ds390
5026 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
5028 * as/mcs51/lkmem.c: rflag is for DS390
5029 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
5030 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
5031 (linkEdit): move mem- and map-files the same way as ihx-files
5032 * src/z80/main.c (_setDefaultOptions): removed --generic
5033 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
5034 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
5035 * src/pic/glue.c (picglue): --c1mode works again
5036 * src/pic16/glue.c (pic16glue): --c1mode works again
5037 * src/asm.c (printCLine): fix #660034
5039 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5041 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
5042 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
5043 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
5044 * as/mcs51/lkmem (summary): better fix for sp problem
5045 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
5046 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
5047 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
5048 remove --stack-after-data
5050 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
5052 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
5053 * src/SDCCutil.c (join): ugly bug: missing '\0'
5054 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
5056 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5058 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
5060 * src/pic/main.c (_asmCmd): gpasm supports -o
5061 * src/z80/main.c: more general macros
5062 * device/lib/Makefile.in: remove intermediate files
5064 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5066 * .version: Bumped version number to 2.3.3
5067 * src/SDCCBBlock.c: new option -o
5068 * src/SDCCglobl.h: new option -o
5069 * src/SDCCglue.c: new option -o
5070 * src/SDCCmain.c: new option -o
5071 * src/asm.c: new option -o
5072 * src/ds390/main.c: new option -o
5073 * src/pic/glue.c: new option -o
5074 * src/pic/pcode.c: new option -o
5075 * src/pic/ralloc.c: new option -o
5076 * src/pic16/glue.c: new option -o
5077 * src/pic16/pcode.c: new option -o
5078 * src/pic16/ralloc.c: new option -o
5079 * src/z80/main.c: new option -o
5080 * device/lib/Makefile.in: use -o
5081 * support/regression/ports/ds390/spec.mk: use -o
5082 * support/regression/ports/gbz80/spec.mk: use -o
5083 * support/regression/ports/mcs51/spec.mk: use -o
5084 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
5085 * support/regression/ports/z80/spec.mk: use -o
5086 * support/regression/ports/ucz80/spec.mk: use -o
5087 * support/regression/ports/xa51/spec.mk: use -o
5088 * support/regression/fwk/lib/timeout.c: fix usage string
5090 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
5091 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
5093 2003-01-07 <johan AT balder>
5095 * src/SDCCast.c (decorateType): fixed bug #600035
5097 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
5098 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
5099 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
5100 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
5101 * src/pic/pcode.c: outcommented unused variable to remove warnings
5102 * src/pic/ralloc.c: outcommented unused variable to remove warnings
5104 2003-01-06 <karl AT turbobit.com>
5105 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
5108 2003-01-06 <johan AT balder>
5110 * src/SDCCicode.c: fixed array add
5112 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
5113 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
5114 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
5116 2003-01-04 <johan AT balder>
5118 * src/SDCCval.c (getNelements): fixed the initialized array of structures
5120 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5121 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
5123 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5124 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
5125 * support/regression/tests/bug-524697.c: fit mem usage into 8032
5127 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5128 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5130 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5131 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5133 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5134 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5136 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5138 * in \sdcc\as\mcs51\ changed these files in order to create an
5139 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5140 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5141 following files to include the previous two files: aslink.dsp,
5142 Makefile.aslink, Makefile.bcc, and Makefile.in.
5144 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5145 .adb instead of .cdb
5147 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5149 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5150 value from option --iram-size.
5152 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5154 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5157 2002-09-18 <wiml AT hhhh.org>
5159 * SDCClrange.h: exposed setFromRange() and setToRange()
5160 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5161 packRegsForAccUse() (bug 542397)
5162 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5163 multiple times and emitting the fetch operations more than once
5164 added aopGetUsesAcc() function to allow binary operators to
5165 fetch their operands in the correct order; made genMinus() emit
5166 compact code for X = LITERAL - Y
5168 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5169 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5170 sprintf() in line 1267.
5172 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5173 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5176 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5177 Changes to aslink (All the changes are marked with 'JCF'):
5179 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5182 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5183 area BSEG. Also moves, if possible, the DATA area down into the internal
5184 ram so more space is available.
5186 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5189 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5190 not bytes. Function summary() which creates a memory usage summary
5191 file with extension .mem. Reports of overlaping stack and small stack
5192 size. If the space for the stack is less than 16 bytes aslink trows a
5195 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5196 the 8051. Option 'y' for memory summary output file.
5198 Changes to sdcc (All the changes are marked with 'JCF'):
5200 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5202 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5203 overlaying area for it (uses RegBankUsed[4]).
5205 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5206 bank zero as used by default. By default aslink locates the stack
5207 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5208 the creation of the .mem file. Delegates the allocation of data area
5209 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5210 the begining of the stack area to aslink.
5212 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5213 glue() in SDCCglue.c creates an area for it.
5215 2002-09-03 Borut Razem <borut.razem AT siol.net>
5216 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5217 sdcc/src/pic/glue.c:
5218 introduced atexit() handler for teporay files removal in case of
5219 errors, assertions, ...
5221 2002-08-29 Borut Razem <borut.razem AT siol.net>
5222 * sdcc/support/cpp2/auto-host_vc_in.h:
5223 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5224 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5225 Maybe there is a similar problem with BORLANDC? It should be checked!
5227 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5228 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5229 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5230 was not executed, and the compiler (cl) launched a warning:
5231 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5233 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5234 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5236 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5237 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5239 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5240 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5241 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5242 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5243 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5244 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5245 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5246 - added Release configuration in VS projects
5247 - review of compiler an linker options
5248 - VC .exe files are generated in bin_vc directory, not to interfere
5249 with binaries generated from other projects (cygwin, mingw, bcc ...)
5251 * sdcc/src/yacc.dsp: added
5253 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5254 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5255 and insert the version number definitions from .version
5257 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5259 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5260 added - genarate auto-host.h using auto-host_vc_in.h as template
5263 removed from CVS, generated automatically
5265 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5266 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5268 2002-08-11 Borut Razem <borut.razem AT siol.net>
5269 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5271 2002-08-10 Borut Razem <borut.razem AT siol.net>
5272 * src/SDCCmain.c (main):
5273 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5274 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5275 The consequence was that some temporary files were not removed.
5278 unification of code in functions tempfilename() and tempfile():
5279 function tempnam() is defined in Visual Studio 6.0 and .NET
5281 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5283 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5284 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5285 - removed compiler command line option /WX: Treats all warnings as errors
5286 - update a list of source files, included into the project
5288 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5289 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5290 changed project type to Generic Project so that can be correcly converted to VS.NET project
5292 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5294 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5296 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5298 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5299 added return 0 statements after assert() to make compiler happy
5301 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5302 added newline in the def file to keep MSC compiler satisfied
5304 * sdcc/src/z80/gen.c:
5305 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5306 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5307 - solved MSC error in function aopDump()
5309 * sdcc_vc.h: define PREFIX as "\\sdcc"
5311 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5312 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5314 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5315 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5316 - Rewrote the register banking algorithm.
5317 - Added pCode live-range analysis to registers (for now, only non-used and
5318 singly-used registers optimized away)
5320 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5322 * 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.
5324 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5325 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5327 2002-04-22 Michael Hope <michaelh AT vroom>
5329 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5331 * configure.in (DD_COPT): Added include support required for gbdk.
5333 * .version: Bumped version number just to increase it.
5335 * src/SDCCmain.c: Added -nostdinc to the default options.
5337 2002-04-15 Michael Hope <michaelh AT vroom>
5339 * device/lib/z80/printf.c (sprintf): Added.
5341 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5343 * src/z80/peeph.def: Added transpose redundent load rule.
5345 * src/z80/main.c: Added force callee saves for jaune.
5347 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5349 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5351 2002-03-28 Johan Knol <johan AT balder>
5353 * src/SDCCval.c: fixed bug #532436
5355 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5357 Added "char *Processor" field to the port structure.
5360 Added -p option. Allows port dependent processor to be specified.
5363 Initialized the new field char *Processor field to NULL in all ports
5366 Compiler generated registers for interrupt context saving
5367 were not getting allocated.
5369 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5372 Fixed left shift. Will promote the left side of a left shift
5373 if a) left shifting more than size of operand or b) when assigned
5374 to something size > size of left side
5376 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5378 tons of changes. Register allocation has been
5379 rewritten. Added customization for the various PICs. Flow
5380 analysis is restructured. ...
5386 Added. device.c is a PIC port hack to accomodate variations
5389 2002-03-13 Michael Hope <michaelh AT vroom>
5391 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5393 2002-03-04 johanknol <johanknol AT manik>
5395 * /src/SDCCval.c: fixed
5397 const unsigned char arr[][2] = { { 0, 1 } };
5398 t18.c:1: error: Initializer element is not constant
5400 2002-03-04 bela <bela AT manik>
5402 * /device/include/mcs51reg.h:
5403 ds89c420 register definition update
5405 2002-03-03 <johan AT FRIJA>
5407 * support/Util/SDCCerr.c: did something, but don't no why anymore
5409 * support/regression/tests/bug-524691.c: made it a little less shy
5411 * src/SDCCast.c (decorateType): fixed bug #524697
5413 * src/SDCCast.c: made some lineno improvements
5415 * src/SDCCval.c (getNelements): changed warning to error
5417 * src/SDCCglue.c (printIvalArray): changed warning to error
5419 * src/SDCCicode.c: fixed a warning for mingw
5421 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5423 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5425 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5427 * src/ds390/peeph.def:
5428 Added some more peephole rules
5430 * src/ds390/gen.c: Various fixes & enhancements
5432 * src/SDCClrange.c, src/SDCClrange.h:
5433 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5435 * src/ds390/ralloc.c:
5436 various fixes & enhancements (ds390) specific
5438 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5439 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5442 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5444 2002-03-02 <johan AT FRIJA>
5446 * src/SDCCast.c (decorateType): fixed bug #524708
5448 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5450 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5452 2002-03-01 Michael Hope <michaelh AT vroom>
5454 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5456 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5458 2002-03-01 <johan AT FRIJA>
5460 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5462 * src/SDCCast.c (decorateType): fixed bug #524209
5464 * src/SDCCval.c (valNot): fixed bug #524195
5466 2002-02-26 <johan AT balder>
5468 * src/xa51/gen.c: fixed a warning
5470 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5472 * src/SDCCast.c (decorateType): fixed bug #522534
5474 2002-02-23 <johan AT balder>
5476 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5478 2002-02-22 <johan AT balder>
5480 * src/SDCCast.c: fixed bug #514865
5482 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5484 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5486 * sdcc/src/SDCCloop.c:
5487 Previous fix was not good. basic blocks that have "break" or "return" are
5488 not really partof a loop , but live ranges used in these blocks should
5489 be live thru the entire loop, so set partOfLoop but don't add them to
5492 2002-02-21 <johan AT FRIJA>
5494 * src/SDCCcse.c: fixed bug #514308
5496 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5499 Fixed BUG #519583. If a conditional block ended in a return/break
5500 statement inside a loop, it was not being considered part of the loop.
5502 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5504 2002-02-10 Karl Bongers <karl AT turbobit.com>
5507 Fixed up SDCDB debugger somewhat. Updated debugger/README
5508 with lots of comments and notes.
5510 * device/examples/test2.c:
5511 Fix bug, "red" variable not being initialized(compiler complained).
5513 * device/examples/Makefile, examples/test3.c:
5514 Add Makefile in device/examples folder, compiles test3.c
5515 for use as a multiple module SDCDB test case.
5517 * sim/ucsim/cmd.src/cmdset.cc:
5518 Took out debug printfs in ucsim "next" command.
5521 Karl and Johan start ucsim XA support. Most dissassembly working,
5522 about 75% emulation done(plenty of work remaining).
5524 * sim/ucsim/z80.src:
5525 Add Z80 support to ucsim, add test-ucz80 regression test,
5526 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5527 Notice z80 compiler fails on examples/test3.c/crc code.
5529 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5531 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5532 Added support for --parms-in-bank1
5534 * src/ds390/peeph.def:
5535 added a few more peephole optimzations
5538 1) added __builtin_inp & __builtin_outp used to read in data of given length
5539 from a memory mapped port
5540 2) added __builtin_memcmp
5541 3) added __builtin_swapw swap bytes of a short
5543 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5544 1) handle multiple send & receives from register bank1
5545 2) ralloc can now allocate DPTR1 to some liveRanges
5547 * src/SDCCsymt.c, src/SDCCsymt.h:
5548 changes to handle multiple sends & receives
5551 added some pointer arithmetic optimization
5554 added some pointer arithmetic optimizations but not stable yet so not
5555 called from anywhere (will get this working shortly)
5557 * src/SDCCopt.c: fixed for multiple sends & receives
5560 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5561 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5562 set preprocessor defines (depending on options)
5564 * src/SDCCicode.c, src/SDCCicode.h:
5565 changes made to handle multiple sends & receives
5568 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5570 * src/SDCCcse.c, src/SDCCcse.h:
5571 added function findbackward def (to be used in upcoming optimization)
5573 * src/SDCCcflow.c, src/SDCCcflow.h:
5574 added function returnAtEnd - to determine if a basic block terminates with
5577 * src/SDCCast.c, src/SDCCast.h:
5578 added option parms-in-bank1
5580 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5581 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5582 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5583 adjusted for --parms-in-bank1 option
5585 * device/include/string.h:
5586 donot redefine "reentrant" keyword
5588 * device/include/ds80c390.h: Added some more SFRs
5590 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5592 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5594 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5596 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5598 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5600 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5602 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5604 * Added --xram-movc option
5606 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5608 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5610 2002-01-11 Johan Knol
5612 * Added math lib of Jesus Calvino-Fraga
5614 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5616 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5617 * support/regression/Makefile: new target test-mcs51-stack-auto
5618 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5620 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5622 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5624 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5626 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5628 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5630 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5632 * src/SDCCglue.h: add definition for printIvalChar()
5634 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5636 * src/SDCCast.c: fix #498138 by Johan
5638 * src/SDCCglue.c: fix #498138 by Johan
5640 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5642 * support/regression/Makefile: fix clean
5644 * support/regression/ports/ds390/support.c: fix transmission of last character
5646 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5648 * /sdcc/src/ds390/gen.c:
5649 a) improved computing address of stack variable
5650 b) took out some #if 0 code
5651 c) improved parmBytes adjustment
5652 d) improved genPlusIncr & genMinusIncr
5653 e) genCmp could generate bad code (when left assigned to DPTR)
5654 f) Fixed bug in hasInc
5656 * /sdcc/src/ds390/ralloc.c:
5657 a) packRegsForSupport could mess up live information (Fixed)
5658 b) packRegsDPTRuse could be incorrect for left & right shift
5660 * /sdcc/src/mcs51/ralloc.c:
5661 packRegsForSupport could mess up the live information (Fixed)
5663 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5665 * /sdcc/src/SDCCast.c:
5666 can reverse a loop even if function call is present as long
5667 as the loop control variable is local & is not passed as parameter
5669 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5671 * /sdcc/ChangeLog: *** empty log message ***
5673 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5674 More builtin function additions for TININative
5676 * /sdcc/src/ds390/ralloc.c:
5677 Had broken the regression testsuite
5679 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5681 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5682 Added funcattr hasStackParms will be set for reentrant functions when there
5683 are paramteres on the stack, this helps in minimizing frame pointer generation
5684 typeFromStr can handle function pointers now
5686 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5687 *** empty log message ***
5689 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5691 * /src/ds390/gen.c, /src/ds390/main.c:
5692 More builtin function additions for TININative
5694 * /src/ds390/ralloc.c:
5695 Had broken the regression testsuite
5697 * /src/SDCCast.c: Fixed a bug in dumptree
5699 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5700 Added funcattr hasStackParms will be set for reentrant functions when there
5701 are paramteres on the stack, this helps in minimizing frame pointer generation
5702 typeFromStr can handle function pointers now
5704 * /doc/builtins.txt, /doc/TININative.txt:
5705 *** empty log message ***
5708 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5710 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5711 ALPHA version for -mTININative
5713 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5714 updated to reflect changes in the port structure
5717 added function do_assemble (similar to do_link) if non-null this function
5718 will be called to do assembly (-mTININative) requires a multi command
5720 added function genAssemblerEnd will be called to generate assembler Epilogue
5723 added _JavaNative to debug info printing
5725 * /src/SDCCmain.c: added option --tini-libid
5726 added port->do_assemble function (-mTININative) has a multi command assemble
5728 * /src/SDCCglue.c: Disabled "constExpr" check
5729 added port->genAssemblerEnd function
5731 * /src/SDCCglobl.h: Added option --tini-libid value
5734 tookout optimizeCompare from the header (has no external references)
5736 * /src/SDCCast.c: made one more function "static"
5738 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5740 * src/z80/mappings.i: Added z80asm support.
5742 * src/z80/main.c: Added z80asm support on --asm=z80asm
5744 * src/z80/gen.c: Fixed asm portability issues.
5746 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5748 * src/SDCCglue.c (printExterns): Added global/extern split.
5750 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5752 * support/regression/Makefile: added test for mcs51 model large
5754 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5756 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5758 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5760 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5762 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5764 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5766 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5768 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5770 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5772 * support/regression/tests/simplefloat.c: Port to mcs51.
5774 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5775 * support/regression/tests/bug-485362.c: Added.
5777 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5779 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5781 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5783 * src/z80/gen.c (aopDump): Added a dump function.
5785 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5786 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5788 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5790 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5792 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5794 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5796 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5798 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5800 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5802 * support/regression/ports/ds390/support.c: Use tinibios.
5804 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5806 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5808 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5809 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5811 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5813 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5815 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5817 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5819 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5820 (packRegsForIYUse): Created and optimised.
5822 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5824 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5825 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5827 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5829 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5831 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5833 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5835 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5837 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5839 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5841 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5843 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5845 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5847 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5849 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5850 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5851 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5853 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5855 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5856 (genNotFloat): Added.
5857 (genUminusFloat): Added.
5859 * device/lib/z80/Makefile: Added floating pt stubs.
5861 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5863 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5865 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5867 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5869 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5871 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5873 * sdcc/support/regression/Makefile: Add port ds390.
5875 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5877 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5879 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5881 * sdcc/support/regression/ports/ds390/support.c: Added.
5883 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5885 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5887 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5889 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5891 * device/include/malloc.h: Added z80 and gbz80 support.
5893 * device/lib/gbz80/heap.s: Added.
5895 * device/lib/z80/heap.s: Added.
5897 * device/lib/malloc.c: Added z80 and gbz80 support.
5899 * support/regression/tests/malloc.c (testMalloc): Added.
5901 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5903 * support/regression/tests/bug-478094.c: Added.
5905 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5907 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5909 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5911 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5913 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5915 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5917 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5919 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5921 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5923 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5925 * support/regression/tests/bug-477927.c: Added.
5927 * src/z80/peeph.def: Added minor rules.
5929 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5931 * src/z80/peeph.def: Added jump optimisation modification.
5933 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5935 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5937 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5939 * support/regression/tests/funptrs.c: Added.
5941 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5943 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5945 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5947 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5949 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5951 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5952 (movLeft2ResultLong): Created.
5954 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5955 (joinPushes): Added. Joins two char pushes into a word push.
5957 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5959 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5961 * support/makebin/Makefile (install): Added creation of dest dir.
5963 2001-10-24 Karl Bongers <karl AT turbobit.com>
5965 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5967 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5969 * src/z80/ralloc.c: Turned off faulty pack for one use.
5971 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5973 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5975 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5977 * support/regression/Makefile: Improved clean
5979 * support/regression/ports/gbz80/spec.mk: Added clean
5981 * support/regression/ports/host/spec.mk: Added clean
5983 * support/regression/ports/z80/spec.mk: Added clean
5985 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5987 * support/regression/ports/mcs51/timeout.c: little improvements
5989 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5991 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5993 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5995 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5997 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5999 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
6001 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
6003 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
6004 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
6006 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
6008 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
6010 * src/mcs51/main.c (_linkCmd): Added bin path to command.
6012 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
6014 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
6016 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
6018 * support/regression/tests/longor.c: Added.
6020 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
6022 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
6024 * as/mcs51/aslink.h: define PATH_MAX
6026 * as/mcs51/asm.h: define PATH_MAX
6028 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
6030 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
6032 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
6034 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
6036 * src/SDCCglobl.h: define PATH_MAX
6038 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
6040 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
6042 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
6044 * src/z80/gen.c (gencjneshort): Fixed
6046 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
6048 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
6050 * support/regression/tests/bug-469671.c: Added.
6052 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
6054 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
6056 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
6058 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
6060 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
6062 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
6064 * src/device/lib/_mulint.c : removed hint: nooverlay bug
6066 * src/device/lib/_mullong.c : removed hint: nooverlay bug
6068 * src/device/lib/_divuint.c : removed hint: nooverlay bug
6070 * src/device/lib/_divulong.c: removed hint: nooverlay bug
6072 * src/device/lib/_moduint.c : removed hint: nooverlay bug
6074 * src/device/lib/_modulong.c: removed hint: nooverlay bug
6076 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
6078 * 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.
6080 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
6082 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
6084 2001-10-07 <johan AT FRIJA>
6086 * device/lib/gets.c (gets): fixed the return value.
6088 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
6089 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
6091 * 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.
6093 * 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.
6095 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
6097 * src/pic/gen.c: Removed Safe_strdup.
6099 * configure.in: Added option to enable libgc support.
6101 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
6102 (bitVectUnion): Optimised.
6103 (bitVectIntersect): Optimised.
6104 (bitVectBitsInCommon): Optimised.
6105 (bitVectCplAnd): Optimised.
6107 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
6109 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6111 * src/SDCCmain.c: distinguish between assembler debug and plain options
6113 * src/avr/main.c: remove standard assembler options
6115 * src/ds390/main.c: remove standard assembler options
6117 * src/mcs51/main.c: remove standard assembler options
6119 * src/port.h: removed "PENDING" comment
6121 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6123 * src/device/lib/_mulint.c : new, with assember functions
6125 * src/device/lib/_mullong.c : new, with assember functions
6127 * src/device/lib/_divuint.c : with assember functions
6129 * src/device/lib/_divsint.c : with assember functions
6131 * src/device/lib/_divulong.c: with assember functions
6133 * src/device/lib/_divslong.c: with assember functions
6135 * src/device/lib/_moduint.c : with assember functions
6137 * src/device/lib/_modsint.c : with assember functions
6139 * src/device/lib/_modulong.c: with assember functions
6141 * src/device/lib/_modslong.c: with assember functions
6143 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6145 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6147 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6148 replaced _mululong.c and _mulslong.c by _mullong.c
6150 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6152 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6154 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6156 * src/SDCCglue.c: test, if win32api is available for MINGW
6158 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6160 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6161 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6162 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6163 * support/regression/ports/host/spec.mk: removed GENERIC
6164 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6165 * support/regression/ports/z80/spec.mk: removed GENERIC
6167 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6169 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6171 * support/regression/tests/bug-467035.c: Created.
6173 2001-10-01 <johan AT FRIJA>
6175 * src/SDCC.y: fixed bug #466586 part 1
6177 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6179 * SDCCicode.c: z80 has no generic pointers
6180 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6182 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6184 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6186 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6188 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6190 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6192 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6194 * configure.in: Fixed up so that ucsim is only configured once.
6196 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6198 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6199 (getPathDifference): As above.
6201 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6203 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6205 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6206 * .version: Updated to 2.3.1
6208 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6209 Added copyright header.
6211 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6212 (assemble): Added support for macro based assembler commands.
6213 (linkEdit): Added support for macro based linker commands.
6214 (preProcess): Changed the pre-processor to use macros.
6215 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6216 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6218 * device/lib/z80/crt0.s: Added module name for debugging.
6220 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6222 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6224 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6226 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6228 * src/Makefile.in: Added SDCCmacro and SDCCutil
6230 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6232 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6234 2001-09-16 <johan AT FRIJA>
6236 * 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.
6238 2001-09-15 <johan AT FRIJA>
6240 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6241 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6243 2001-09-11 <johan AT FRIJA>
6245 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6247 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6249 * support/regression/tests/bug-460444.c: Added test case.
6251 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6252 (genCast): Added justification for all of the asserts.
6254 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6256 * support/regression/support.c: _xdata replaced by xdata
6258 * support/regression/spec.mk: removed _generic
6260 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6262 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6264 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6265 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6267 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6269 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6271 * support/regression/tests/bug-460010.c: Added test case.
6273 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6275 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6277 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6279 * support/regression/testfwk.c: removed workaround for bug #436344
6281 * support/regression/tests/bp.c: use less memory with mcs51
6283 * support/regression/tests/bug-441448.c: use less memory
6285 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6287 * support/regression/collate-results.py: typo
6289 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6291 * support/regression/tests/fetchoverlap.c: Added new test case.
6293 * support/regression/tests/bp.c: Added new test case.
6295 * support/regression/tests/bug-448984.c: Added new test case.
6297 * support/regression/tests/pow2shifts.c: Added new test case.
6299 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6300 (genlshTwo): Fixed right shift for count > 8.
6302 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6304 2001-09-08 <johan AT FRIJA>
6306 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6308 2001-09-07 <johan AT FRIJA>
6310 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6312 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6314 2001-09-06 <johan AT FRIJA>
6316 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6317 * bernhard noted me at this: "() equals to (void)" (1.38)
6319 2001-09-05 <johan AT FRIJA>
6321 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6323 2001-09-04 <johan AT FRIJA>
6325 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6328 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6330 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6332 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6334 * link/z80/aslink.h: Fixed path for PATH_MAX
6336 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6338 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6340 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6342 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6344 * 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.
6346 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6348 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6349 (genCmp): Fixed up genCmp for the GB with longs.
6351 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6353 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6355 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6357 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6359 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6361 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6363 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6365 * 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.
6367 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6369 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6371 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6373 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6375 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6377 * sim/ucsim/configure: little improvement of Cygwin-detection
6378 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6379 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6380 * support/regression/tests/bug-221100.c: small changes for mcs51
6381 * support/regression/tests/bug-221168.c: small changes for mcs51
6382 * support/regression/tests/bug-227710.c: small changes for mcs51
6383 * support/regression/tests/staticinit.c: small changes for mcs51
6384 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6385 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6386 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601