1 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
3 * .version: increased version number to 2.4.3
5 Adding version extension according to ChangeLog CVS revision
6 * src/Makefile.in (target all): added dependency 'version.h'
7 * (rule version.h): added rule to create version.h from ChangeLog
8 * src/version.awk: AWK script to create version.h
9 * src/SDCCdwarf2.c (dwWriteModule),
10 * src/SDCCglue.c (initialComments),
11 * src/SDCCmain.c (printVersionInfo): modified to write after
12 version string the version extension number,
13 * src/SDCCutil.c: included "version.h"
14 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
16 * src/SDCCutil.h: added prototype for getBuildNumber
18 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
20 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
21 const char [] is found in function prototype...
23 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
24 moving to WREG with source is already in WREG,
25 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
26 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
27 * (aopForSym): stack'ed symbols are partially supported, added
28 if-clause to support symbols in FARSPACE,
29 * (sameRegs): added test for AOP_ACC to see if registers are same,
30 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
31 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
32 * (pic16_popRegFromString): will not allocate a new register if it
33 doesn't find one by name, bug may have introduced...
34 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
35 * (genIpush): revived to use pic16 port's stack,
36 * (genAddrOf): added incomplete case for stack'ed operand,
37 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
38 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
39 can handle multibyte operands,
40 * src/pic16/glue.c (pic16_printIval*): some debug info added,
41 * (pic16initialComments): added message for MPLAB compatibility
43 * src/pic16/main.h: prototype for pic16_mplab_comp,
44 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
45 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
46 * (_pic16_linkEdit): NEW, handles link stage, transferred here
47 because of increased complexity of procedure,
48 * (_process_pragma): stack pragma changed to format 'stack pos len',
49 emit symbol '_stack_end' to conform with gplink,
50 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
51 to search for register,
52 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
54 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
55 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
56 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
57 case for PO_GPR_REGISTER,
58 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
59 dies, the new era is ahead !...
60 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
61 pic16_dynInternalRegs,
62 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
63 * (pic16_allocDirReg): minor optimizations and bug fixes,
64 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
66 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
67 load stack and frame pointer with address of 'stack_end' symbol
69 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
71 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
72 without source code but only variable initializers
74 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
76 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
77 external are not declared as extern to reduce overhead while linking
79 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
81 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
83 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
85 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
86 Yee Keat for the patch
87 * src/SDCCast.c (decorateType): fixed bug #979599
88 * src/ds390/gen.h: removed local fReturnSizeDS390
89 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
90 * src/ds390/gen.c (genAnd, genOr, genXor),
91 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
93 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
95 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
96 add relFilesSet to $3, manipulate $2 to handle linking of object
97 files without source files in command line,
98 * device/include/pic16 (all headers): added ID location macros,
99 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
100 entries for ID location bytes,
101 * (pic16_assignIdByteValue): NEW,
102 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
103 added field dumpcalltree to pic16_options_t,
104 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
105 is used instead of pic16_Gstack_base_addr, check if (ifx) before
106 emitting rFalseIfx label after check_carry label,
107 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
108 pic16_emitDIRegs), NEW
109 * (pic16glue): dump .calltree file when option --calltree found,
110 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
111 * (_pic16_genAssemblerPreamble): emit ID locations after
112 configuration registers,
113 * (pic16_linkCmd): modifications of the link command,
114 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
115 * (pic16_pCodeInitRegisters): don't init stack registers,
116 * (pic16_findPrevInstruction): fixed bug,
117 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
118 bug with immediate registers,
119 * (buildCallTree): traces stack push and pop,
120 * (pct2): dump also stack usage for each function,
121 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
122 * (pic16_allocDirReg): various modifications,
123 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
126 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
128 * src/pic16/pcode.c: removed buggy double colon
130 2004-07-01 Borut Razem <borut.razem AT siol.net>
132 * support/scripts/sdcc.nsi: added include/pic16 to setup
134 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
136 * device/lib/Makefile.in: fixed bug in target objects-pic16,
137 * device/lib/pic16/Makefile: prefixed with dash (-) command under
139 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
140 specific command line arguments. Also added sample lkr script
141 for placing a variable at a specific memory bank.
142 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
143 at a specific memory bank,
144 * (pic16_dump_isection): fixed bug which caused string literals to
145 be omitted when dumping idata section,
146 * (pic16_groupRegistersInSection): added code to handle registers
147 in specific memory banks,
148 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
149 public, all references are renamed too,
150 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
152 * (pic16_storeForReturn): added case to handle when dest is WREG,
153 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
154 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
155 pic16_rel_udata, check to see if that register is marked as being
156 a member of a specific memory bank,
157 * (pic16_printIvalCharPtr): added code to add string literals either
158 to code or the idata sections,
159 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
160 also accept the 'udata' pragma,
161 * src/pic16/main.h: new structure types sectName and sectSym
162 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
163 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
164 * (pic16_findPrevInstruction): fixed, it returned nothing,
165 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
166 instruction combinations,
167 * (pic16_FixRegisterBanking): heavily reorganised,
168 * (pic16_AnalyzeBanking): if generating banksel directives is
169 disabled, then don't call FixRegisterBanking at all,
170 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
172 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
174 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
176 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
177 Phuah Yee Keat <yk.phuah AT nestac.com>
179 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
181 * src/pic16/glue.c (pic16createInterruptVect): function now emits
182 correctly the IVT even if it is relocated to some other location
184 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
186 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
187 * device/include/pic16/pic18f2220.h: NEW,
188 * device/lib/pic16/libdev/pic18f2220.c: NEW,
189 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
190 * src/pic16/device.c (struct Pics16): added info for 18f2220,
191 * src/pic16/device.h (struct pic16_options): added ivt_loc and
192 nodefaultlibs, ivt_loc is the location of the interrupt vector
193 table, and nodefaultlibs signs that default libraries should not be
194 linked in link stage,
195 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
196 according to --ivt-loc argument,
197 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
198 when pragma stack is found,
200 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
202 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
203 256 (range check), 257 (do while), 258.a-f (bit banging
204 f.e. on 3-wire SPI bus)
206 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
208 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
209 variables used exclusively within a loop
211 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
213 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
215 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
217 * src/SDCClrange.c (computeClash): fixed bug #971834
219 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
221 * src/mcs51/gen.c (genCmp): fixed bug #975903
222 * src/hc08/gen.c (operandsEqu),
223 * src/ds390/gen.c (operandsEqu),
224 * src/z80/gen.c (operandsEqu),
225 * src/pic/gen.c (operandsEqu),
226 * src/pic16/gen.c (operandsEqu),
227 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
228 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
230 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
232 * src/SDCCcse.c (cseBBlock): fixed bug #966963
234 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
236 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
237 default case in switch statement,
238 * glue.c (pic16_initPointer): expr is initialised via decoarteType
239 to eliminate problem with initialisation of pointers, but problem
241 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
242 * (emitStaticSegment): removed various lines emitting debug info,
243 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
244 added processor registers for utilizing EEPROM,
245 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
246 configurable and set 8
248 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
250 * .version: increased version number to 2.4.2,
252 Cumulative patch for pic16 port
253 * src/pic16/device.c: changed scheme to dump initial values for
254 variables in idata segment, all print_idata* functions were removed,
255 now the pic16_printIval* will be called,
256 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
257 * _pic16_printPointerType, pic16_printPointerType,
258 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
259 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
260 NEW, similar to the respective functions in SDCCglue.c,
261 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
262 way, emitting hex bytes,
263 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
265 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
267 * src/avr/ralloc.c (serialRegAssign),
268 * src/xa51/ralloc.c (serialRegAssign),
269 * src/pic/ralloc.c (serialRegAssign),
270 * src/pic16/ralloc.c (serialRegAssign),
271 * src/hc08/ralloc.c (serialRegAssign),
272 * src/z80/ralloc.c (serialRegAssign),
273 * src/ds390/ralloc.c (serialRegAssign),
274 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
276 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
278 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
279 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
281 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
283 Cumulative patch for pic16 port:
284 * src/pic16/device.h (typedef PIC16_device) modified fields for
285 defining microcontrollers,
286 * src/pic16/device.c: added new info for all devices in Pics16 array,
287 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
288 to be optimised out by the pCode optimiser,
289 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
290 specially, bug reported by G.M. Gallant,
291 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
292 as force'd so that cannot be optimised out by pCode optimiser,
294 * src/pic16/pcodepeeph.c,
295 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
296 they are disabled by default, but can be enabled explicit with
297 command argument --denable-peeps, for testing,
298 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
299 --pomit-ivt in COMPILE_FLAGS
301 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
303 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
306 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
308 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
310 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
312 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
313 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
315 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
317 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
318 would only assign 0x300001 register.
320 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
322 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
323 in COMPILE_FLAGS. Thanks to G. Gallant for report.
325 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
327 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
329 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
330 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
331 added peephole 254 (left shift), 255 (jump table)
333 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
335 * device/lib/Makefile.in: removed comment line with model-pic16,
336 * (target port-specific-objects-pic16): the libraries and objects
337 are copied to the build directory form the device/lib/pic16/bin
340 Cumulative patch concerning pic16 port:
341 * library directory has been re-organized,
342 * added support for PIC18F1220,
343 * added headers and library sources for chips 18f1220,18f6520,
344 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
346 * configuration registers setting has changed, now each supported
347 device has a complete description of the registers it uses,
348 * all initialisations are moved to idata sections, these section
349 can be absolute or relocatable,
350 * fixed initialisation of codespace variables,
351 * fixed warning about PCLATU and gpsim,
352 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
353 * (genAssign): use table reads when assigning from variables in codespace,
354 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
355 char/int variables placed in codespace,
356 * (pic16_emitConfigRegs): NEW, emits a list with configuration
357 registers set in .asm file, no need for --pomit-config-words anymore,
358 * (pic16glue): some 8051 legacy segments are commented out
359 (to be removed completely),
360 * added support for alternative assembler and linker with --asm=
361 and --link= command line arguments,
362 * peepholes are disabled automatically in the port, no need to
363 specify on command line,
364 * port supports natively char/int/long multiplication, but converts
365 all divisions to support functions,
366 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
367 to the file set in variable $2,
368 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
369 strings in ASCII format and not in hex,
370 * ralloc.c (serialRegAssign): added a triplet of conditional calls
371 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
372 allocate proper register if iCodes aren't temporary,
374 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
376 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
378 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
380 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
383 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
385 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
386 computed address is reused
387 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
390 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
392 * src/z80/gen.c: (genArrayInit): must check for pointers too
394 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
396 * support/regression/tests/zeropad.c: never meant to commit the
397 nestedstruct test: removed, added check for GCC version
399 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
401 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
402 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
403 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
404 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
405 bugs 928906 and 954082 half-empty initializers
407 * src/SDCCsymt.c (getAllocSize): added for above fix
408 * src/z80/gen.c (genArrayInit): fixed bug 741044
409 * support/regression/tests/zeropad.c: added tests
411 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
413 * src/pic16/device.c (pic16_dump_section): corrected bug which
414 caused some symbols of the libraries to be misplaced
416 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
419 * src/pic16/ralloc.h,
420 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
421 to fix conflict with pic port
423 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
425 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
426 externs configuration variables,
427 * src/pic16/ralloc.h,
428 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
429 prototype in header, commented out some debug messages
431 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
435 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
436 for gpasm COFF object generation. Thanks to D. Hawkins for
439 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
442 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
443 Brock for spotting this)
444 * src/ds390/gen.c (genEndFunction),
445 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
446 interrupt handler and critical. Disable push/pop optimizations when
447 peephole optimizations disabled.
449 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
451 Updated pic16 library sources and headers.
452 * device/lib/pic16/pic18f*/ ,
453 * device/include/pic16/*.h: modified to handle structured SFR
456 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
458 * src/port.h (PORT structure): added hook initPaths, now each
459 port can declare its own default search paths,
460 which can been seen with the --print-search-dirs option,
461 see pic16 port for example,
462 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
463 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
464 * (doPrintSearchDirs): NEW, replaces in a central manner the
465 printing of search dirs which was split in set*Paths functions,
466 * (main): added call to port->initPaths and doPrintSearchDirs,
471 * src/izt/tlcs900h.c,
474 * src/pic16/main.c: modified port structures to reflect addition of
477 * src/pic16/device.c (regCompare): registers are finally sorted by name,
478 * (pic16_dump_section): for registers in same address reserve memory once,
479 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
481 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
482 result is greater in size than right or left,
483 * (pic16_genUMult8X8_8): there are some cases where the result can
484 be 16 bits size, so handle these,
485 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
486 * (pic16_outBitC): modified to emit pcodes,
487 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
489 * (genDivOneByte): implemented algorithm to divide 8-bits,
490 * (genCmp): uncommented goto, but issues still exist,
491 * (genAnd): fixed a bug with variables >8bits,
492 * (genPackBits): optimization added that uses BCF/BSF to change a
494 * (genAssign): fixed bug when assigning floating point literals,
495 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
496 __sdcc_gsinit_startup label,
497 * src/pic16/main.c (_pic16_init): removed search directory
499 * (_pic16_initPaths): NEW, used to initialise search directories,
500 * (_hasNativeMulFor): support functions for all except char/int
501 multiplication, and char division,
502 * (PIC16_port struct): modified entry for native mul support,
503 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
505 * (buildCallTree): call to register_usage is ifdef'ed out,
507 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
509 * device/include/string.h: applied Stas Sergeev's patch to make this
510 header file compatible with the preprocessor -Wundef option
511 * src/SDCCmain.c (main): abort compilation if preprocessor reports
512 failure (fixes bug #941458)
514 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
516 * src/SDCCopt.c (killDeadCode): fixed bug #907733
517 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
518 that the variable, not the function, should be static
519 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
520 to be consistent with non-literal case
522 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
524 * src/SDCCast.c (isConformingBody): fixed bug #949967
525 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
526 convilong): fixed bug #952086
528 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
530 * src/SDCCmem.c (allocVariables): fixed bug #955321
532 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
534 * src/hc08/main.c (_hc08_genAssemblerEnd),
535 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
536 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
537 completely eliminated the use of a temporary file
538 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
539 when more than one file linked
540 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
542 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
544 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
545 which fixes bug #543481
546 * support/regression/tests/bug-751703.c: fixed comments left from a
548 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
549 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
550 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
552 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
553 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
554 are now changed to underscores in moduleName
556 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
558 * as/mcs51/lkmem.c: better fix for bug #954173
560 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
561 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
563 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
564 * device/include/c8051f000.h,
565 * device/include/c8051f120.h,
566 * device/include/c8051f300.h,
567 * device/include/c8051f310.h,
568 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
571 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
573 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
574 and mailing lists, doc'ed --no-peep-comments, removed reference
575 to knoppix (newest version has no LyX/LaTeX), other minor changes
576 * src/SDCCglue.c (glue): save 2 bytes stack space with
577 option --main-return. The ljmp could probably be avoided too
579 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
581 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
583 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
585 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
586 * src/SDCCopt.c (isLocalWithoutDef),
587 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
588 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
589 (credit to Maarten Brock for patch #949363, on which this is based)
590 * support/regression/tests/bug-751703.c: some test cases of extern used
593 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
595 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
597 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
599 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
600 dwWriteLabel): fix to create valid debugger symbols even when
601 the module name has non-alphanumeric symbols in it
602 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
603 when a variable's allocation has been optimized away
606 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
608 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
610 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
612 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
614 * src/z80/gen.c (z80_emitDebuggerSymbol),
616 * src/pic/gen.c (pic14_emitDebuggerSymbol),
618 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
620 * src/avr/gen.c (avr_emitDebuggerSymbol),
622 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
624 * src/SDCCdebug.c (emitDebuggerSymbol),
626 * src/port.h: added a debugger struct to the port struct. Added a
627 callback for defining debugger symbols
629 * src/SDCCast.c (createLabel),
630 * src/SDCC.y (labeled_statement): mark all compiler generated labels
633 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
634 iCode back to the ast for the function
636 * src/hc08/ralloc.c (hc08_assignRegisters),
637 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
638 unneeded fields from the regs struct.
639 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
640 pushReg() & pullReg() functions instead of emitcode()
642 * src/hc08/gen.c (genLabel, genhc08Code),
643 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
645 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
648 * src/hc08/gen.c (genEndFunction, genhc08Code),
650 * src/mcs51/gen.c (genEndFunction, gen51Code),
652 * src/ds390/gen.c (genEndFunction, gen390Code),
654 * src/z80/gen.c (genEndFunction, genZ80Code),
657 * src/pic/gen.c (genEndFunction, genpic14Code),
659 * src/pic16/gen.c (genEndFunction, genpic16Code),
661 * src/avr/gen.c (genEndFunction, genAVRCode),
663 * src/xa51/gen.c (genEndFunction, genXA51Code),
665 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
666 specific code to cdbFile.c and out of the backend code generators
668 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
669 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
670 starting address is now 0
674 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
675 assembler directive for DWARF support
676 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
680 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
682 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
684 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
685 and inappropriate peephole optimization in jump tables
687 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
690 * src/SDCCglue.c: sdccopt works for the hc08 port now
692 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
694 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
696 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
698 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
700 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
702 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
706 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
707 comments from the peephole optimizer replacement rules
708 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
710 * src/SDCCcse.c (updateSpillLocation),
711 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
713 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
714 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
717 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
719 * src/SDCCsymt.h: a missing part of my last change
720 * src/pic/ralloc.c (regTypeNum),
721 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
723 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
726 * src/SDCCicode.c (aggrToPtrDclType),
728 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
729 ptrPseudoSymConvert),
730 * src/pic/ralloc.c (regTypeNum),
731 * src/pic16/ralloc.c (regTypeNum),
732 * src/hc08/ralloc.c (regTypeNum),
733 * src/ds390/ralloc.c (regTypeNum),
734 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
735 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
737 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
739 * link/z80/lkmain.c (afile),
740 * as/hc08/lkmain.c (afile),
741 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
742 prevent a pointer problem when a filename has no directory and
743 no extension specified.
745 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
747 * link/z80/lkmain.c (afile): allow periods in directory names
748 * link/z80/lkmain.c (afile),
749 * as/mcs51/lkmain.c (afile),
750 * as/hc08/lkmain.c (afile): allow linker script file to have an
751 extension other than ".lnk"
752 * link/z80/lklex.c (getfid),
753 * link/z80/lkmain.c (parse),
754 * as/mcs51/lklex.c (getfid),
755 * as/mcs51/lkmain.c (parse),
756 * as/hc08/lklex.c (getfid),
757 * as/hc08/lkmain.c (parse): Support comments in the linker script
758 file on lines by themselves and after filenames
760 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
762 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
764 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
766 * src/z80/peeph-z80.def: removed some peephole rules that don't
767 work with multibyte arithmetic (fixed bug #937126)
768 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
769 to registers and not global variables
770 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
771 geniCodePreInc, geniCodePostDec, geniCodePreDec,
772 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
773 checking for assignments not internally generated (fixed bug #931895)
774 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
775 structure member (fixed bug #930072)
777 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
779 * src/SDCCmain.c (linkEdit),
780 * src/hc08/main.c (_hc08_parseOptions),
781 * as/hc08/Makefile.in,
785 * as/hc08/lkrloc.c (relr, rele),
786 * as/hc08/lkarea.c (lnkarea)
787 * as/hc08/lkmain.c (afile, parse),
788 * as/hc08/lkelf.c: support for ELF output
789 * as/hc08/lks19.c (s19),
790 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
792 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
794 * as/mcs51/lkihx.c: Fixed bug #899105.
796 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
798 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
799 .dsp files from Unix to DOS.
801 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
803 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
804 function pointers; we have been compliant for several months now.
805 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
806 change that was accidently commented out
807 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
808 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
811 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
813 * src/hc08/gen.c: output of all of the internal debugging information
814 is now controlled by the D() macro; it is disabled by default
816 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
818 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
819 harder to keep the same registers during a CAST iCode
820 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
821 long via int can be done in a single cast, if the signedness is
823 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
824 putchar() in tinibios.c in ds390's library
826 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
828 * src/SDCCast.c (decorateType): fixed bug #898889,
829 cast result of a literal complement too
830 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
831 fixed check for bitfields
833 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
835 * src/SDCCicode.c (geniCodeLogic): made it static,
836 (geniCodeLogicAndOr): added in order to fix bug #905492,
837 (ast2iCode): fixed bug #905492
838 * support/regression/tests/bug-905492.c: added
839 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
840 (processParms): fixed bug #927659: don't copy parms, this will clear
842 * support/regression/tests/bug-927659.c: added
844 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
846 * src/SDCCast.c (addCast): don't cast float to char
847 * device/lib/libsdcc.lib: added _memmove
849 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
851 * device/lib/large/Makefile: fixed parallel execution by
852 replacing `make` by `$(MAKE)`
854 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
856 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
857 offsets (fixes bug #923936)
859 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
861 * device/lib/small/Makefile: fixed parallel execution by
862 replacing `make` by `$(MAKE)`
864 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
866 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
868 2004-03-23 Scott Dattalo <scott AT dattalo.com>
870 * src/pic/gen.c (genCpl): multi-byte complements were not working.
871 * src/regression/Makefile: Regression test was not running.
873 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
875 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
876 complement if possible
877 * src/SDCCval.c (valComplement),
878 * src/SDCCicode.c (operandOperation): fixed complement of literal
879 * support/regression/tests/onebyte.c (testComplement): added
881 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
883 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
884 return an optimized tree; actually replace actParm with the new tree
885 * src/SDCCast.h: added some parantheses to remove side effects
886 * support/regression/tests/bug-920866.c
888 2004-03-21 Scott Dattalo <scott AT dattalo.com>
889 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
890 Bit operands were not being handled properly in the pic14 port.
891 (now src/regression/add.c passes again).
893 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
895 * src/SDCC.y (labeled_statement): case and default no longer require
896 a following statement (RFE #893037)
898 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
900 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
901 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
902 disabled (fixes bug #916294)
903 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
904 "mov a,acc"; patch provided by Lenny Story
905 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
907 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
909 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
911 * src/ds390/gen.c (genFunction, genEndFunction),
912 * src/ds390/ralloc.c (ds390_assignRegisters),
913 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
914 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
915 pushed if there are parameters passed on the stack. Also, a cleaner
916 way to decide if r0/r1 should be pushed/popped. (Together they fix
919 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
922 * device/lib/mcs51/crtpagesfr.asm,
923 * device/lib/mcs51/crtxinit.asm,
924 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
925 to avoid confusion with Si Lab's SFRPAGE register.
927 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
929 * src/SDCCglue.c (emitMaps): allow public sfr variables
930 * src/SDCCglue.c (initialComments): include compiler build date
931 with compiler version and put the timestamp of the generated
932 assembly file on a serperate line to be less confusing.
933 * src/port.h: added genInitStartup hook
940 * src/z80/main.c: genInitStartup initialize as NULL (default to
941 historical behaviour)
942 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
943 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
944 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
945 library instead of hard coding it into the compiler.
946 * support/regression/ports/mcs51-stack-auto/spec.mk,
947 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
948 * device/lib/mcs51/Makefile,
949 * device/lib/small/Makefile,
950 * device/lib/large/Makefile,
951 * device/lib/mcs51/crtpagesfr.asm,
952 * device/lib/mcs51/crtstart.asm,
953 * device/lib/mcs51/crtxclear.asm,
954 * device/lib/mcs51/crtxinit.asm,
955 * device/lib/mcs51/crtclear.asm,
956 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
957 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
958 and into user configurable files.
959 * device/lib/clean.mk: clean mcs51 directory too
960 * support/regression/tests/longlit.c: added static to T1 declaration
961 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
962 accesses in the initialization code
964 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
966 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
967 OSCTRIMVAL as noted in bug #916008
969 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
971 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
972 in loops with multiple exits (reported as incorrect registers
973 used by Martin Helmling in Sdcc-user list)
975 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
977 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
978 made ds390 register extensions look less like error messages
980 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
982 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
983 reported by Adam Wozniak in Sdcc-user list
985 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
987 * src/SDCCast.c (decorateType): fixed with bug and promotion in
988 arithmetic optimizations, added debug output
990 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
992 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
993 * sdcc.spec: updated and split sdcc into 3 rpms
994 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
995 needed for literals of LEFT_OP and '+'
996 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
997 introduced RESULT_TYPE_NOPROM
998 (geniCodeMultiply): fixed logic for decision if mul is optimized to
1000 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
1001 limited promotion to int only for '*'
1002 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
1004 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
1006 * src/pic16/gen.c (genSkip),
1007 (genc16bit2lit), (gencjneshort): commented out
1008 (is_LitOp): new helper function, checks operand type
1009 (genCmpEq): rewritten
1011 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
1013 * support/regression/tests/bug-908454.c: added
1015 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
1017 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
1018 * src/SDCCicode.c (usualBinaryConversions): op needs int type
1019 (geniCodeCast): cosmetic, don't preserve bit storage class
1020 (geniCodeLeftShift): added promotion
1021 (geniCodeLogic): fixed regression
1022 * src/SDCCsymt.c (computeTypeOr): accept bits too
1023 (compareType): 2nd part of fix for bug #908454, needed for bitfields
1025 2004-03-07 Borut Razem <borut.razem AT siol.net>
1027 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
1029 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
1031 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
1032 version of pic16_genPackRegisters which does not check if ic is a
1034 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
1035 function cause string1.c regression test fails
1037 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
1039 * sim/ucsim/configure.in,
1040 * sim/ucsim/configure,
1041 * sim/ucsim/doc/Makefile.in: use docdir
1042 * src/SDCC.y: fixed sbit atrributes
1043 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
1044 * src/SDCCast.c (decorateType): |^& need special promotion handling
1046 * src/SDCCsymt.h: moved definition of RESULT_TYPE
1047 * src/SDCCsymt.h (computeType),
1048 * src/SDCCicode.c: computeType() needs op
1049 * src/SDCCsymt.c (checkTypeSanity),
1050 * doc/sddman.lyx: "plain" bitfields are unsigned
1051 * src/SDCCsymt.c (computeTypeOr): added
1052 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
1054 * src/SDCCval.c (val*): computeType() needs op
1055 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
1056 * support/regression/tests/onebyte.c: added tests for |^&
1058 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
1060 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
1061 for writing icode into asm output.
1063 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
1065 * src/pic16/device.c: added some debug lines enabled
1066 with macro DEBUG_CHECK,
1067 * src/pic16/genarith.c: more debug in genPlus,
1068 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1069 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1070 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1071 * (aopForSym): onStack symbols are re-placed in data memspace,
1072 and onStack flag is cleared,
1073 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1074 copy temporary pcodeop,
1075 * (genPcall): added warning for not updating PCLATU,
1076 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1077 always true for pic16 port,
1078 * (genMultOneWord): NEW, supports integer multiplication,
1079 * (genMult): modified to call genMultOneWord,
1080 * (ifxForOp): added warning when return NULL,
1081 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1082 flag is set before call to operandFromSymbol for implicit
1084 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1085 options.intlong_rent are set by default,
1086 * (_hasNativeMulFor): modified to allow port generation of integer
1088 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1089 set regtype to REG_SFR for all registers, restricting seting the
1090 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1092 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1094 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1095 more than 500 times in the regression tests
1097 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1099 * support/Util/SDCCerr.h,
1100 * support/Util/SDCCerr.c,
1101 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1103 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1104 for symbol conflicts.
1105 * support/valdiags/tests/enum.c,
1106 * support/valdiags/tests/tentdecl.c,
1107 * support/valdiags/tests/struct.c: expect possible error messages
1108 referring to original symbol definitions.
1109 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1111 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1113 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1115 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1117 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1119 * src/pic16/ralloc.c (newReg): fixed bug #908929
1121 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1123 * src/ds390/gen.c: added missing #include "main.h"
1125 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1127 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1128 checking if symbol is already in set,
1129 * src/pic16/device.h: prototype for checkAddSym,
1130 * src/pic16/gen.c: (_G): added entry interruptvector,
1131 * (assignResultValue): removed some commented out lines,
1132 * (genFunction): check for ISR via sym->type, absolute section for
1133 interrupt code is created via a new pBlock, the goto instruction is
1134 placed now correctly at the interrupt vector position, changed all
1135 references from ivec to _G.interruptvector,
1136 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1137 is the interrupt is a high priority one, same for return from ISR,
1138 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1139 externs to calls of checkAddSym,
1140 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1141 pic16_pcode_verbose flag is set,
1142 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1143 * src/pic16/pcoderegs.c: message about how many registers are saved
1144 will only be emitted if pic16_pcode_verbose flag is set,
1146 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1148 * src/ds390/ralloc.h,
1149 * src/ds390/ralloc.c (ds390_regWithIdx),
1150 * src/ds390/gen.c (emitcode),
1152 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1153 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1154 ds390operandCompare, getRegsRead, getRegsWritten,
1155 initializeAsmLineNode): customized instruction size calculation for
1156 ds390, started basis for some register optimizations
1157 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1158 corresponding assembly output
1159 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1160 missing push/pop of r0/r1. Optimized push/pops
1162 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1164 * src/mcs51/main.c (instructionSize): fixed ACALL size
1165 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1167 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1169 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1170 the sorting of rlist with NULL elements
1171 * (print_idataType, print_idata): NEW to create idata sections
1172 * src/pic16/device.h: idataSymSet new variable
1173 * src/pic16/gen.c (genFunction): fixed some bugs in string
1174 comparing, improved the absolute section creation for ISRs,
1175 added FSR0L/FSR0H in registers that are saved in an ISR,
1176 * (genInline): fixed the processing of inline snippets,
1177 now they undergo no process by the peephole optimizer
1178 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1179 are placed in idataSymSet,
1180 * (pic16emitStaticSeg): extern symbols are added in externs,
1181 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1182 switching when aboslute variables are placed in access bank memory
1183 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1184 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1185 commented out with #if,
1186 * (pic16_packRegisters): reintroduce the check for CAST because some
1187 symbols are not correctly handled,
1188 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1189 pCodeInstruction instead of pCode,
1190 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1191 pCodeAsmDir definition,
1192 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1193 directive, then the argument directive is emitted without the leading
1194 tab, hack for inline labels which must be in the first column,
1195 * (compareLabel,pic16_findNextInstruction),
1196 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1197 * (insertBankSwitch): modified for the new pCodeAsmDir,
1199 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1200 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1202 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1204 * (pushSide): commented out with #if,
1205 * (assignResultValue): fixed some typos in saving
1207 * (genPcall): FIXED and sync'ed with genCall,
1208 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1209 * (genNearPointerGet): fixed to handle some more cases,
1210 implementation scheme via table reads,
1211 * (genConstPointerGet): modified to access code memory correct,
1212 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1213 and improved to handle some cases
1214 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1215 instead of "RETLW" for init data
1216 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1217 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1218 variables are placed in access bank memory (<0x80 and >=0xf80),
1219 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1220 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1221 TBLWT_POSTDEC,TBLWT_PREINC
1222 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1223 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1225 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1226 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1227 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1228 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1230 2004-02-29 Borut Razem <borut.razem AT siol.net>
1232 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1233 support/Util/findme.h, support/Util/system.h: enhance binary relative
1234 search for lib and include by using findProgramPath()
1236 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1239 * src/SDCCpeeph.c (pcDistance),
1241 * src/mcs51/ralloc.h,
1242 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1244 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1245 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1246 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1247 size calculation port specific, started basis for some register
1249 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1250 missing push/pop of r0/r1. Optimized push/pops
1251 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1252 * device/lib/_modsint.c (_modsint),
1253 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1254 and stack version so regression tests pass
1256 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1258 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1259 * src/SDCCast.c (decorateType): catch another small optimization
1261 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1262 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1263 modified to finally use computeType() all over SDCC,
1264 see Feature Request #877103
1265 * src/SDCCval.h: cosmetic
1266 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1267 valCompare(); regression tested in muldiv.c
1268 * support/regression/tests/muldiv.c (testMod): mod sign follows
1271 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1273 * src/SDCCast.c (decorateType): fixed bug #902362
1274 * doc/INSTALL.txt: fixed install instructions for win32
1276 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1278 * device/include/Makefile.in (install): fixed by replacing spaces
1281 * doc/INSTALL.txt: updated for release
1282 * doc/sdccman.lyx: added warning for --xstack being buggy
1284 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1286 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1287 to eliminate build warnings.
1288 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1290 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1291 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1293 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1294 removed -penable-stack, added comment for stack pragma, added
1295 warning for not initializing the stack/frame registers, removed
1296 comment at interrupts section
1298 Stack is made permanent, there is no ability to disable stack usage.
1299 * src/pic16/device.h,
1300 * src/pic16/device.c: removed all references to USE_STACK macro,
1301 * src/pic16/device.c (pic16_dump_section): when no elements in
1302 rlist, free rlist before return,
1303 * (pic16_dump_int_registers): NEW, internal registers are a new set
1304 of general purpose registers reused by each function,
1305 * (checkAddReg): returns 1 if registers is added to set,
1306 * (pic16_groupRegistersInSection): when a registers is of type
1307 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1308 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1309 SRCASECMP macro is moved here from device.c
1310 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1311 PO_PCLATU, PO_PRODL, PO_PRODH,
1312 * (pic16_pCodeOpType, genMinus,
1313 changed compares to "a" register, with AOP_ACC,
1314 * (pic16_genPlus): fixed some bugs and indented properly,
1315 * (pic16_addSign): changed size to size+offset in the MOVWF
1317 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1318 multiply 8-bit operand by literal, result is 8-bit,
1319 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1320 multiply 2 8-bit operand, result is 8-bit,
1321 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1323 * src/pic16/gen.c: changed accUse to contain WREG only,
1324 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1325 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1326 true, do not use immediate addressing any more unless sym is a
1327 pointer in codespace,
1328 * (aopForRemat): do not use immediate addressing when symbol not in
1329 codespace and when symbol's address is requested,
1330 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1332 * (aopGet): added case for AOP_ACC and don't return "accumulator
1333 bug" but WREG instead,
1334 * (popGetTempReg): pushes contents of temporary register in stack,
1335 * (popReleaseTempReg): pops contents of temporary register from
1336 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1337 * (pic16_popGet): separated case AOP_ACC to return register WREG
1338 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1339 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1340 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1341 the use of immediate pointers to certain cases only.
1343 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1344 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1345 * (assignResultValue, genCall, genRet): modified to use the new
1346 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1347 genPcall is still broken,
1348 * (genFunction): added code to create 'A' type pBlocks when
1349 interrupt functions are generated, code not extensively tested yet,
1350 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1351 * (genEndFunction): modified so ISRs pop stored registers from stack,
1352 * (genMultOneByte): cleanup,
1353 * (AccRsh): added flag andmask, to and result with appropriate mask,
1354 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1355 * (genDataPointerGet): fixed and reenabled its use,
1356 * (genNearDataPointerGet): bugs fixed,
1357 * (genDataPointerSet): bugs fixed,
1358 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1359 pic16_DumpSymbol, pic16_DumpOp,
1360 * src/pic16/genutils.h: function prototypes for the above functions,
1361 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1363 * (pic16emitRegularMap): many many many improvements, but needs a
1365 * src/pic16/main.c: enable_stack in pic16_options is removed,
1366 * (_pic16_parseOptions): removed command line options -penable-stack,
1367 * (_process_pragma): emit stack symbol only when stack pragma is
1369 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1370 redirected to FSR0L/FSR0H pair,
1371 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1372 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1373 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1375 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1376 * (dumpPicOptype): NEW,
1377 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1378 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1379 with movff instruction,
1380 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1381 added pic16_int_regs, some packRegsFor* functions are commented out,
1382 because produce errors,
1383 * src/pic16/NOTES: minor modifications
1385 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1387 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1388 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1390 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1391 * as/mcs51/lkaomf51.c: fixed bug #895763
1393 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1395 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1397 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1399 * doc/sdccman.lyx: added details about the HC08 storage classes and
1400 interrupts, fixed the register usage info for z80 & gbz80
1402 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1404 * doc/sdccman.lyx: added more pic16 port documentation
1405 * device/include/pic16/: added header pic18fregs.h
1407 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1409 * doc/sdccman.lyx: added Vangelis' contribution
1411 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1413 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1414 extend to the next CALL or PCALL, not just to the next CALL.
1416 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1418 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1420 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1422 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1423 bug #895752 and a better fix for bug #716790
1425 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1427 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1429 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1431 * doc/sdccman.lyx: minor changes, minor changed
1433 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1435 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1436 which can't handle SDCC_NEWONEBYTEOPS,
1437 (geniCodeMultiply): removed conversion from mult to shift for pic14
1440 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1443 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1444 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1445 thus fixing bug #895406
1447 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1449 * device/lib/_modsint.c,
1450 * device/lib/_modslong.c: sign follows divisor only
1451 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1452 signs or signedness can be ignored
1453 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1454 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1455 added optimization for IFX,
1456 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1458 reenabled optimization for IFX, which was removed on 2004-01-11
1459 * src/SDCCast.h: added return type IFX
1460 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1461 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1462 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1463 SDCC_OLDONEBYTEOPS selects the old behaviour
1464 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1465 changed again and commented promotion rule
1466 * src/SDCCval.c (valDiv): promotion no longer necessary
1467 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1468 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1470 * support/regression/tests/onebyte.c: added
1472 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1474 * gen.c (genInline): reverted to old code for assemnling inline
1475 code because of bug reported James Chadd
1477 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1479 * ralloc.h: missing declarations from previous patch,
1480 seems that patch for ralloc.h was never applied, fixed
1482 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1483 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1487 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1488 indirect addressing. Marked FSR0 as deprecated
1489 * gen.c (pointerCode): commented out, not needed now
1490 (pic16_popGet2p): new MOVFF helper function
1492 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1493 (shiftRLong): removed duplicate debugging info
1495 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1497 * src/ds390/gen.c (genNearPointerGet),
1498 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1499 optimization with bits, but not bitfields.
1500 * src/ds390/ralloc.c (packRegisters),
1501 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1503 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1505 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1507 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1510 * src/SDCCicode.c (operandFromSymbol),
1511 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1512 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1513 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1514 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1515 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1516 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1518 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1519 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1520 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1521 * src/SDCCsymt.c (newSymbol),
1522 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1525 * src/SDCCval.c (newiList): fixed bug #885705
1527 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1529 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1530 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1532 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1534 * device/include/c8051f120.h,
1535 * device/include/c8051f300.h,
1536 * device/include/c8051f310.h: added/updated header files for Silicon
1537 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1538 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1539 in new section Submitting patches
1541 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1543 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1544 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1545 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1547 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1548 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1549 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1551 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1552 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1553 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1555 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1556 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1557 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1558 genGenPointerSet): fixed bug #892400
1559 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1560 to eliminate build warnings.
1561 * src/SDCCast.c (processParms),
1562 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1564 * support/valdiag/valdiag.py: added GCC to the list of defines active
1565 when compiling with gcc
1567 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1569 * support/Util/SDCCerr.h,
1570 * support/Util/SDCCerr.c,
1571 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1572 with an incomplete type (fixed bug #883734)
1573 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1575 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1577 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1579 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1581 * src/SDCCast.c (decorateType),
1582 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1583 function pointer implementation
1584 * support/regression/tests/funptrs.c: added tests to verify both forms
1585 of function pointers work correctly. Added tests to verify parameters
1586 are passed in the correct order.
1588 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1590 * device.c (regCompare): registers are sorted by ascending
1591 address and increasing size,
1592 * main.c (_pic16_finaliseOptions): removed the declaration
1593 of compiler macro MCU. Now a macro of the format pic18fxxxx
1594 will be defined from the command line
1596 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1597 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1599 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1600 PCOP_RLCF was overwritten!
1601 * gen.c (genSkip): commented out calls to pic16_emitcode,
1602 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1604 * (genRRC): added debugging info,
1605 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1606 overwritten while shifting,
1607 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1608 overwritten while shifting,
1611 * (shiftLLeftOrResult),
1612 * (shiftRLeftOrResult),
1614 * (shiftLLong): Implemented with pic16_emitpcode
1615 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1616 * (genLeftShift): Fixed bug, operand for shift by variable always
1617 was "and"ed with 0x0f,
1618 * (genLeftShiftLiteral),
1620 * (genRightShiftLiteral): added debugging info,
1621 * (genrshFour): added comment,
1622 * (genRightShift): determined signedness from operand "left"
1625 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1627 * src/SDCCicode.c (geniCodeParms),
1628 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1629 function pointers, fixed function pointer bugs #861242 and #861896
1631 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1633 * device/include/c8051f000.h,
1634 * device/include/c8051f120.h,
1635 * device/include/c8051f300.h: added header files for Silicon
1636 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1638 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1640 * src/SDCCast.c (processParams): added new type flow and restructured
1641 (gatherAutoInit): added new type flow
1642 (addCast): cosmetic changes
1643 (getLeftResultType): added new type flow for array indices, patch
1644 provided by Stas, see FR #877103
1645 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1646 array index patch by Stas
1647 * src/SDCCast.h: added prototype getResultTypeFromType()
1649 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1650 * src/pic/glue.c (pic14emitStaticSeg),
1651 * src/pic16/glue.c (pic16emitStaticSeg),
1652 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1653 for initialization of symbols
1654 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1655 * support/Util/SDCCerr.h:
1656 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1657 * .version: bumped version number to 2.3.8
1658 * device/include/Makefile.in (install),
1659 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1662 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1664 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1665 Slade Rich fixed an optimization bug
1666 * src/pic/pcodepeep.c,
1667 * src/pic/pcoderegs.c
1668 * doc/Makefile (install): added test for directory
1670 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1672 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1673 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1674 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1675 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1676 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1677 * as/mcs51/asexpr.c (term),
1678 * as/hc08/asexpr.c (term): fixed bug #887146
1680 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1682 * src/z80/gen.c (genMult): handle single byte result product
1683 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1684 DUMMY_READ_VOLATILE (fixed bug #886367)
1686 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1688 * support/regression/tests/libmullong.c: fixed logic, on little endian
1689 hosts we ended without a mullong_wrapper()
1691 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1693 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1694 virus/worm forged address usage.
1696 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1698 Fixed promotion, it should be done on AST level:
1699 * src/SDCCast.c (addCast): added promotion to int
1700 (decorateType): updated call to upCast()
1701 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1702 usualUnaryConversions()
1704 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1706 * support/regression/tests/literalop.c (mulWrapper): Added a
1707 wrapper to remove integer overflow warnings.
1709 * support/regression/tests/float_trans.c: Made work on host.
1711 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1714 * support/regression/generate-cases.py (main): Changed from inline
1717 * doc/Makefile (install): Changed to depth first to get rid of
1718 missing directory install warning.
1720 * as/Makefile (install-doc): Made work on Mac.
1722 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1724 * src/SDCCast.c: added an additional type flow in decorateType() of
1725 opposite direction, see feature request #860006; it's enabled at runtime
1726 by setting the environment variable SDCC_NEWTYPEFLOW
1727 * src/SDCCast.h: changed prototype of decorateType()
1728 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1729 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1730 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1731 see feature request #877103
1732 * src/SDCCval.c: updated call of decorateType()
1733 (valBitwise): fixed bug #882876
1734 (valMinus): added promotion
1735 (valLogicAndOr): result is unsigned
1736 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1737 * src/SDCCsymt.c (computeType),
1738 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1739 must not cause an unsigned operation
1740 * src/pic/glue (pic14emitRegularMap),
1741 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1743 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1745 * src/pic/pcode.c (PCodeID): commented out left over debug code
1747 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1749 * support/valdiag/tests/overflow.c: added shift tests
1757 * src/pic/pcodepeep.c,
1758 * src/pic/pcoderegs.c,
1760 * src/pic/ralloc.h: applied patch from Slade Rich;
1761 added support for multiple code pages and multiple RAM banks on the
1762 PIC 14 port. The ASM files now no longer simply assume all the
1763 code / RAM are in the same page / bank. This means the linker can
1764 safely allocate code/RAM of separate ASM files to different pages/banks.
1765 * doc/sdccman.lyx: added Slade's tips
1766 * src/mcs51/peeph.def: fixed bug #880768
1768 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1770 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1771 * src/SDCCast.c (decorateType): fixed bug #880197
1773 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1775 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1778 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1779 strtof is not part of C89 and isn't included with Mac OS X.
1781 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1783 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1784 shiftL2Left2Result): fixed bug #879326
1785 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1786 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1787 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1788 address fetch for clr instruction
1789 * device/lib/hc08/_mulint.c: created optimized assembly version
1790 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1792 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1794 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1795 proposed in FR #877103
1797 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1799 * src/SDCCval.c (cheapestVal): added missing checks
1800 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1801 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1803 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1805 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1808 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1810 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1811 loaded with the linker search paths (-L arguments) and the libraries
1812 to be linked with the current source (-l arguments). Changes
1813 currently will affect only the pic16 port.
1814 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1815 include path the port specific paths and port specific libraries,
1816 * gplink command now contains the $3 argument,
1817 * src/pic16/device.h,
1818 * src/pic16/device.c,: structure PIC_device is made public and
1819 renamed to PIC16_device, the same for variable Pics which is renamed
1820 to Pics16. Updated all references to them.
1821 * src/pic16/glue.c (pic16glue): corrected bug with code
1822 initialization which bypassed the variable initializations block.
1824 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1825 COMPILE_FLAGS and added the --nostdinc option
1827 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1829 * device/include/mc68hc908jb8.h: Register defs for another member
1830 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1832 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1834 Documenting changes from previous commits.
1835 * configure.in (version 1.56),
1836 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1837 when generating output files to configure the pic16 library,
1838 but now I've commented it out, since gputils aren't installed in the
1839 SF compile farm, so library won't compile
1841 * device/lib/Makefile.in (version 1.56): initially I've added in
1842 target 'all' the prerequestive 'model-pic16' so it compiled the
1843 pic16 library, but now I've commented it out for the same reasons
1845 * added targets 'model-pic16' and 'objects-pic16' to compile the
1847 * added target 'port-specific-objects-pic16' to handle the
1848 generated libraries and copy them into the build/ directory
1849 * added target 'clean-intermediate-pic16' to clean intermediate
1850 files into pic16 directory
1851 * in target 'installdirs' added line to create directory pic16 in
1852 the installation path
1854 * device/include/Makefile.in (version 1.11): in target 'install'
1855 added lines to copy all header files to installation path,
1856 * in target 'installdirs' added line create directory for pic16
1857 headers in the installation path
1859 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1861 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1864 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1867 * device/lib/configure.in,
1868 * device/lib/configure: fixed for autoconf 2.57
1870 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1872 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1873 option so that it actually works. Made it specific to the z80, since
1874 the gbz80 doesn't have these kinds of I/O ports.
1876 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1878 * device/include/z180.h,
1879 * device/lib/_memcpy.c,
1880 * device/lib/_memmove.c,
1881 * device/lib/_mulint.c,
1882 * device/lib/ser_ir.c,
1883 * device/lib/ser_ir_cts_rts.c,
1884 * device/lib/_strcmp.c,
1885 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1886 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1887 portmode; added deprecation warning for bank= and protmode= forms.
1888 Also, guard against buffer overflow.
1889 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1891 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1893 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1894 changed interrupt vector table generation to only emit declared vectors.
1895 * device/include/Makefile.in: added missing backslash
1896 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1898 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1900 Mainly changes to support compilation of the device libraries
1901 * src/pic16/device.c: stack is allocated via symbol and not
1902 via literal number. The symbol is placed in the corresponding
1903 position of the data ram
1904 * (pic16_dump_section): relocatable and absolute uninitialized
1905 data are now emitted in sorted order to reduce section naming,
1906 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1907 weren't marked as being in the access bank,
1909 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1911 Added portion of GNU PIC Library under the directory
1912 device/include/pic16 and device/lib/pic16. These files
1913 contain the declarations of SFRs for the PIC18Fxx2 devices.
1914 The directory is initialized via configure from toplevel.
1916 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1918 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1919 the spilllocations to be compared correctly
1921 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1923 * src/SDCCast.c (decorateType): fixed bug introduced today
1925 2004-01-12 Borut Razem <borut.razem AT siol.net>
1927 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1928 doc/sdccman.lyx: upper case pragmas are deprecated
1930 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1932 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1933 in simpler and even better code
1935 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1937 * src/SDCCicode.c (operandOperation): fixed bug #874819
1938 * src/SDCCast.c (decorateType): fixed
1939 char foo (unsigned long ul) { return ul > 0; }
1941 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1943 * doc/sdccman.lyx: Moved and added some sections, small changes
1944 all over. Telling LaTeX to be less strict with word spacing
1945 to better keep the right margin. Changed some notes about
1946 maintainance of the ports in section 3.2.1 - is it OK like this?
1948 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1950 SDCC source changes:
1951 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1952 convilong): modified to inform the pic16 port that builtin functions
1955 PIC16 PORT specific changes:
1956 * src/pic16/device.c pic16_dump_equates() added,
1957 processor registers declared internally by the port are emitted in
1958 the translation as equates,
1959 * src/pic16/gen.c: inline code is passed unprocessed to the
1961 * (pic16_popGetLit2): fnuction modified to take second operand as
1962 pCodeOp pointer and not as literal,
1963 * (popRegFromIdx): prefixed with pic16_,
1964 * (pic16_popCombine2): modified to receive already allocated pCode
1966 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1967 * (genFunction): initializes local stack frame and pushes on stack
1968 all the registers used by this function,
1969 * (genEndFunction): restores all registers from stack and restores
1971 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1973 * (pic16glue): changed the program startup sequence,
1974 * added new dbName code 'A' for functions placed in absolute section
1975 * src/pic16/main.c: added function attribute _naked,
1976 * added pragma 'code' to place a fnuction at an absolute address,
1977 * added command line arguments --debug-ralloc and --pcode-verbose,
1978 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1979 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1980 * (pic16_newpCodeOpLit2): modified to take the second operand as
1982 * (pic16_printpBlock): modified to emit each function in a separate
1984 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1985 UPPER for immediate operands,
1986 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1988 * src/pic16/peeph.def: all peepholes with movff are commented out,
1989 because there is a problem in the pcode peep optimizer,
1990 * src/pic16/ralloc.c: the register allocator can now reuse local
1991 function symbols for another function. This saves register usage.
1992 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1994 Added file src/pic16/NOTES with information about program writing on
1995 the current port version.
1997 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1999 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
2000 and peephole 252 (array access)
2002 2004-01-09 Borut Razem <borut.razem AT siol.net>
2004 * src/SDCCmain.c : fixed #872250: -l command line defined library
2005 files are scanned before standard library files
2007 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2009 * src/SDCCast.c (decorateType): fixed bug #874046
2011 2004-01-09 Borut Razem <borut.razem AT siol.net>
2013 * support/scripts/sdcc.nsi: remove previous installation
2015 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2017 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
2018 bytes for last interrupt vector (mcs51)
2019 * sdcc.spec: fixed typo
2021 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2023 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
2024 gen51Code): more efficient parameter receive for --model-large
2027 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2030 * src/z80/main.c: added missed needLinkerScript flags (more than
2031 one port structure defined in these file)
2032 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
2035 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
2037 * src/SDCCmain.c: removed various references to DEFAULT_PORT
2038 * src/port.h: added flag needLinkerScript in port->linker
2039 structure to inform whether to create a .lnk file or not,
2047 * src/z80/main.c: changed appropriately to configure
2048 needLinkerScript flag
2050 * src/pic16/gen.c (genAddrOf): fixed bug #863624
2051 * src/pic/glue.c: added variable udata_section_name to
2052 override default uninitialized data segment definition for
2053 devices only with SHAREBANK memory (reported from Erik Epetrich)
2054 * (pic14emitOverlay): modified to emit a commented overlay segment
2055 directive when no overlay data exist
2056 * (picglue): modified to emit uninitialized data segment
2057 according to udata_section_name
2058 * src/pic/main.c (_pic14_parseOptions): added command line
2059 options --udata-section-name=[name] to override default
2060 udata definition name
2061 * modified _linkCmd and _asmCmd to include compiler passed
2062 arguments via -W option
2063 * src/pic16/main.c: added $l in _asmCmd, changed extension for
2064 object file from '.rel' to '.o' in port->linker structure,
2065 changed size of fptr from 2 to 3 in port structure
2067 2004-01-07 Borut Razem <borut.razem AT siol.net>
2069 * support/scripts/sdcc.nsi: update PATH
2070 * support/scripts/sdcc.ico: craeted
2072 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2074 * device/include/Makefile.in: fix install
2075 * doc/Makefile: fix install
2077 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2079 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2081 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2082 how the function variable allocation summary is displayed; also
2083 include information about variables allocated to the overlay
2086 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2088 * as/mcs51/lkmain.c: Help about -Y option
2089 * as/mcs51/lkarea.c: Fixed gcc warnings
2091 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2093 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2095 * support/valdiag/tests/overflow.c: added
2096 * src/SDCCast.c (decorateType),
2097 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2098 LEFT_OP (left shift)
2100 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2102 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2103 (default behaviour).
2105 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2107 A python script to validate compiler diagnostic messages. It can be
2108 used to verify that sdcc complains about bad c source code and
2109 gives a good location of the error.
2110 * support/valdiag/Makefile,
2111 * support/valdiag/valdiag.py,
2112 * support/valdiag/tests/*
2114 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2116 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2117 * src/SDCCsymt.c (newEnumType),
2119 * support/Util/SDCCerr.c,
2120 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2122 * support/regression/tests/enum.c: added test for enum values that
2123 require at least 2 bytes of storage.
2125 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2127 * src/common.h: added ifndef/define/endif macros
2128 around the header file.
2129 Bug reported from Jesus Calvino-Fraga
2131 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2133 * sdcc.spec: updated
2134 * device/include/Makefile.in: don't install CVS directories
2135 * device/lib/Makefile.in: added removal of CVS directories after install
2136 * doc/Makefile: fixed install, added local_icons
2137 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2138 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2139 * src/ds390/gen.c (genRightShift): fixed bug #870788
2140 * src/SDCCast.c (decorateType): fixed bug #870781
2142 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2144 PIC16 port related changes:
2145 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2146 added variable stackPos,
2148 * gen.c: genCall, assignResultValue: added support for
2149 pushing/retrieving function parameters to/from stack,
2150 genFunction,genEndFunction: setup stack frame for the
2152 genAddrOf: will be changed according to bug 863624
2154 * added files genutils.c and genutils.h which contain gen*
2155 debugged and optimised functions extracted from gen.c
2157 * glue.c: added variable 'externs' which holds extern symbols,
2158 pic16emitRegularMap: is modified to properly handle relocatable
2159 symbols under the new scheme,
2160 pic16createInterruptVect: is modified
2161 pic16printPublics: is modified to emit 'global' assembler directives,
2162 added pic16_printExterns to print extern symbols,
2163 pic16glue: initializes stack/frame pointer in the beginning of
2164 the assembly output. Temporary hack, will be corrected later,
2165 because gplink yet does not support stack and SDCC does not
2166 yet support a type of crt0.o object to create the final binary.
2168 * Removed many lines that contain 8051 legacy code.
2169 * The code is finally placed under a 'code' directive.
2170 * Added port specific options.
2172 * _process_pragma: simplified since now we do not need *special*
2173 include file to define SFR registers. But a separate header
2174 will be needed. This will be developed later.
2175 * _pic16_parseOptions: added, parses port specific options:
2176 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2177 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2178 --preplace-udata-with=
2180 * _pic16_setDefaultOptions: modified to initialize section names,
2181 but hack is temporarly out of order since it needs improvement.
2182 * _pic16_genAssemblerPreamble: configuration words are emitted by
2183 their address instead of their name. This part is incomplete and
2184 supports only the 18Fxx2 devices. Other devices will emit an error
2185 during assembly since they do not contain the same set of config
2187 * _pic16_genIVT: is modified,
2189 * pcode.c: added definitions for some hardware registers that are needed
2191 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2192 All PCI entries are updated. Now LFSR is supported.
2193 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2194 * added pic16_newpCodeOpLit2 to support instructions with
2195 two literal arguments
2196 * pic16_pCode2str: corrected code that emits assembler instructions
2197 with two literal operands and those that have an access bit modifier
2198 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2199 this fixes a bug which caused some labels to be lost, when an
2200 assembler directive was added, i.e. banksel,
2201 * pic16_FixRegisterBanking: improved logic that causes the insertion
2203 * InlineFunction: functions that are called once, are not any more
2204 inlined. This can be a port option in the future,
2206 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2208 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2209 hold the corresponding uninitialized symbols,
2210 * pic16_allocProcessorRegister: registers have explicit marked the
2212 * pic16_allocInternalRegister: registers are explicit marked as
2214 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2215 processing list, so bit registers were lost,
2218 * ralloc.h: added field 'accessBank' and original symbol operand
2219 in register definition,
2220 * removed the field isMapped from register definition,
2222 ** Several functions have been removed from various sources:
2223 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2224 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2225 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2226 pic16_assignRelocatableRegisters
2228 ** others have been introduced:
2229 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2230 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2232 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2234 * support/scripts/inc2h.pl: changed definition of BIT_AT
2235 to emit 'sbit at' instead of 'bit at'. This was a request.
2237 PIC16 port related preliminary changes:
2238 * gen.c: prefixed function popRegFromString with
2239 pic16_ and all references to it corrected
2240 * pcode.c: all pic16_pc_* hardware registers prefixed
2241 with underscore (_),
2242 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2243 * ralloc.c: newReg(): when register is REG_SFR then
2244 set address to rIdx,
2245 pic16_allocProcessorRegister(): marks register wasUsed=0
2246 pic16_writeUsedRegs(): added a call to assign processor
2247 registers via pic16_assignFixedRegisters
2249 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2251 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2252 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2253 variables in unused register banks. Also the SSEG is placed
2254 wherever there is enough space for it, and IDATA can be anywhere
2255 in internal RAM. For now compile using -Wl-Y[stack_size].
2256 The mem file is different for this option as well, since it
2257 makes no sense of talking about DSEG lenght.
2259 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2261 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2262 in certain cases, e.g. when ROM assignment, patch provided
2263 from Albert den Haan.
2265 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2267 Many signedness and type propagation fixes:
2268 * src/SDCCicode.c: made geniCodeCast() static
2269 replaced SPEC_ by IS_ (cosmetic)
2270 (operandOperation): fixed div and mod operation
2271 (usualBinaryConversions): added support for promotion of char
2272 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2273 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2274 (geniCodeAdd): an array index will stay unsigned, even if promoted
2276 (geniCodeArray): ditto
2277 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2278 * src/SDCCsymt.c (computeType): added more support for char;
2279 promotion of char is selectable by promoteCharToInt, fixed signedness
2281 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2282 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2283 * src/SDCCval (val*): replaced signedness calculation by
2285 rearranged if-branches (cosmetic)
2286 (valShift): added warning W_SHIFT_CHANGED
2287 (valCompare): fixed problem with different types
2288 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2289 * support/regression/tests/literalop.c: added many cases
2290 * support/regression/tests/ast_constant_folding.c: changed finally to
2292 * .version: new year, new version: 2.3.7
2293 * src/SDCCmain.c (main): applied patch #866468
2294 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2295 provided by Scott Bronson
2296 * doc/sdccman.lyx: updated documentation for sdcdb
2297 updated and added chapter tips
2299 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2301 * src/SDCCsymt.h: missing from yesterday's commits
2303 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2305 * src/SDCC.y (struct_or_union_specifier),
2306 * support/Util/SDCCerr.c,
2307 * support/Util/SDCCerr.h: verify that struct & union tags are used
2310 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2312 * src/SDCCglobl.h: missing from yesterday's commits
2314 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2316 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2317 sft_attributes, struct_declaration, parameter_declaration,
2318 type_name, start_block, declaration_list),
2319 * src/SDCC.lex (check_type): support redefinition of typedef names
2321 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2323 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2324 aligned xdata arrays. Erik helped me with the if clause.
2326 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2328 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2331 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2334 * src/SDCCast.c (newAst_),
2336 * src/SDCCicode.c (ast2iCode, newiCode),
2338 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2339 expr, statement, expression_statement, selection_statement,
2340 iteration_statement, expr_opt, jump_statement): foundation for tracking
2342 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2345 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2347 * support/Util/SDCCerr.c,
2349 * src/SDCCast.c (createCase, createDefault, decorateType),
2350 * src/SDCClabel.c (labelUnreach),
2351 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2353 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2354 (with thanks to Stas Sergeev)
2355 * device/include/time.h,
2356 * device/lib/time.c (CheckTime): suppress unreachable code warning
2358 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2360 * src/SDCCast.c (createIvalCharPtr),
2361 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2363 * support/regression/tests/nullstring.c: tests for these two bugs
2365 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2367 * support/Util/SDCCerr.h,
2368 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2369 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2370 about storage class and 'at' used inside struct or union
2371 * src/SDCCBBlock.c (iCodeFromeBBlock),
2372 * src/SDCCcse.c (ifxOptimize),
2373 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2374 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2375 printIval, emitStaticSeg, emitOverlay),
2376 * src/SDCClabel.c (deleteIfx),
2377 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2378 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2379 gatherAutoInit, processParms),
2380 * support/Util/SDCCerr.h,
2381 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2382 reporting for post-parse errors.
2384 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2386 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2387 implicit casts via union; they don't work on big endian systems
2388 (possible fix for bug #861138)
2390 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2392 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2393 * src/mcs51/main.c: fixed the fix for bug #737001
2395 2003-12-15 Borut Razem <borut.razem AT siol.net>
2397 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2399 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2401 * support/makebin/makebin.c: put output in binary mode
2403 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2405 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2406 xdata and data memory on startup. Set the environment variable
2407 SDCC_NOGENRAMCLEAR to disable this.
2408 * src/mcs51/peephole.def,
2409 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2410 (allows non-interrupt and interrupt code to safely compete for a resource
2411 without the non-interrupt code having to disable interrupts)
2413 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2415 * src/SDCCicode.c (geniCodeAdd),
2416 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2417 with valFromType if type might be a pointer and host is big endian).
2418 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2419 types, not just integer types.
2420 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2421 multiply defined with mismatching "at" address.
2423 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2425 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2426 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2427 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2428 with embedded nulls (fixed bug #753752)
2430 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2432 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2433 Apparently this did not see much testing (endless loop)
2435 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2437 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2439 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2441 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2442 gracefully handle NULL memmap pointers
2444 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2446 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2447 instead of deleting the iCode when an operand is volatile
2448 * src/z80/gen.c (genDummyRead),
2449 * src/mcs51/gen.c (genDummyRead),
2450 * src/ds390/gen.c (genDummyRead),
2451 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2453 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2454 * src/SDCC.y: fixed bug #850420
2456 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2458 Applied z80 i/o port patch from Peter Townson and fixed some operators
2459 to better handle operands in A register.
2460 * device/include/z180.h
2466 * src/z80/peeph-z80.def
2470 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2472 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2474 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2476 * device/lib/hc08/_mullong.c: Removed extra #endif
2478 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2480 * sim/ucsim/hc08.src/inst.cc,
2481 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2483 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2484 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2485 * device/include/stdarg.h: fixed varargs for hc08
2486 * device/lib/Makefile.in,
2487 * device/lib/hc08/Makefile,
2488 * device/lib/hc08/_mulint.c,
2489 * device/lib/hc08/_mullong.c: fixed some endian problems
2491 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2493 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2494 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2495 * device/lib/_gptrget.c,
2496 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2498 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2500 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2501 * src/SDCCast.c (astErrors): fixed bug #846007
2502 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2504 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2506 * src/SDCCast.c (decorateType): disabled a transformation I added in
2507 revision 1.188 (access to fields of a structure at an absolute address);
2508 it breaks with bitfields, extern declarations, and gcse analysis.
2509 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2510 could be assigned through a pointer, so don't complain.
2511 * src/SDCCast.c (astErrors),
2513 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2515 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2517 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2518 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2519 output of __config directives, since gpasm now supports them
2520 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2521 pre-processor macro, i.e. -DMCU=p18f452
2522 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2523 and modified to handle 'cast' icode similarly to '=' icode
2524 * src/pic16/device.h (typedef struct PIC_device): added field
2525 'extMIface' to indicate that chip has external memory interface
2526 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2527 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2530 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2532 * src/SDCC.y (pointer): fixed bug #846006
2533 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2534 * src/SDCCast.c (decorateType): fixed bug #846009
2535 * src/ds390/peeph.def,
2536 * src/ds390/gen.c (genAnd, genOr),
2537 * src/mcs51/peeph.def,
2538 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2540 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2542 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2549 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2553 * src/SDCCbitv.c: added function to free a bitvector
2555 * src/SDCClrange.c: added function to recompute the liveranges
2557 * src/ds390/ralloc.c,
2558 * src/hc08/ralloc.c,
2559 * src/mcs51/ralloc.c,
2561 * src/pic16/ralloc.c,
2562 * src/xa51/ralloc.c,
2563 * src/z80/ralloc.c: recompute the liveranges after register packing
2565 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2567 * src/SDCCloop.c (newInduction): fixed bug #845630
2569 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2571 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2572 inadvertantly left behind from my 2003-11-12 change
2574 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2576 Updated headers I neglected to commit yesterday.
2580 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2582 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2583 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2584 * src/SDCCopt.c (eBBlockFromiCode),
2585 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2586 the creation of the key hash table from the sequencing so it can be used
2587 earlier (for some GCSE bug fixes still pending)
2589 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2591 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2592 * support/regression/tests/addsub.c: testing genPlus shortcut
2594 2003-11-15 Borut Razem <borut.razem AT siol.net>
2596 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2598 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2600 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2601 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2602 ordering is immaterial.
2603 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2605 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2607 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2608 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2609 (SIGSEV) of bug #840381
2610 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2611 unlink new file before rename if new and old filenames are the same)
2613 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2615 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2616 uninitialized variables) for the mcs51. Set environment variable
2617 SDCC_GENRAMCLEAR to test.
2618 xdata initialization slightly shorter
2620 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2623 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2624 #838241 & 780691 (basicly the same bug)
2625 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2626 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2628 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2630 * src/SDCCmain.c (linkEdit): "fix" #834252
2632 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2634 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2636 * src/SDCC.y: fixed bug #819403
2638 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2640 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2641 the reentrant attribute.
2642 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2643 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2645 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2646 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2647 erroneously reduced to a literal.
2648 * src/hc08/ralloc.c (packRegisters, rematStr),
2649 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2652 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2654 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2655 * doc/sdccman.lyx: changed from 'article' to 'book'
2656 * doc/Makefile: readded test_suite_spec and cdbfileformat
2658 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2660 * device/include/stdlib.h: include malloc.h to comply with ANSI
2661 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2663 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2665 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2666 * doc/clean.mk: also remove *.out files
2667 * doc/sdccman.lyx: some additions, larger top/bottom margins
2669 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2671 * src/SDCC.y: fixed bug #837365
2672 * support/regression/tests/bitopcse.c
2673 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2674 a symbol (might be valop instead)
2675 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2676 * device/lib/clean.mk: added hc08 to the cleaning list
2678 2003-11-04 Borut Razem <borut.razem AT siol.net>
2680 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2682 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2683 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2684 malloc is declared in standard stdlib.h
2686 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2688 * device/lib/hc08/Makefile: need to clean .rel not .o files
2689 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2691 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2701 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2702 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2703 tests (which uses the port's oclsExpense function)
2709 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2711 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2713 * src/SDCCcse.c (ifxOptimize),
2714 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2715 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2716 deleting the IFX iCode.
2717 * src/hc08/ralloc.c: reduced unneeded slocs
2718 * src/hc08/gen.c: fixed bug in asmopToBoolean
2720 2003-11-04 Borut Razem <borut.razem AT siol.net>
2722 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2723 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2724 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2725 transferred to configure
2727 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2729 Use headers defined in the C[++] standards:
2730 * sim/ucsim/gui.src/serio.src/fileio.cc
2731 * sim/ucsim/gui.src/serio.src/frontend.cc
2732 * sim/ucsim/gui.src/serio.src/main.cc
2733 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2734 * support/Util/NewAlloc.c
2740 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2742 * Added MSVC projects for hc08 assembler and linker:
2743 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2744 /as/hc08/link_hc08.dsp
2746 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2748 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2750 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2752 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2754 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2756 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2758 2003-10-31 Borut Razem <borut.razem AT siol.net>
2760 * support/cpp2/cpplib.h,
2761 support/cpp2/cpplib.c,
2762 support/cpp2/cpplex.c,
2763 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2764 to switch _asm block preprocessing on / off. Default is
2765 #pragma preproc_asm +
2767 2003-10-31 Borut Razem <borut.razem AT siol.net>
2769 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2770 when outputting comment blocks (when executed with -C option) and
2771 _asm (SDCPP specific) blocks
2773 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2775 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2777 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2779 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2781 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2783 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2784 * src/SDCCast.c (decorateType): fixed bug #832664
2786 2003-10-31 Borut Razem <borut.razem AT siol.net>
2788 * support\cpp2\cpplex.c: fixed for SDCPP:
2789 comments(when executed with -C option) and _asm blocks
2790 were included even if they where in skipped #if block.
2791 Applied solution from GCC cpp 3.3.2
2793 2003-10-31 Borut Razem <borut.razem AT siol.net>
2795 * src/SDCC.lex: sdcc now understands both formats:
2796 '# <line_number> <file_name>' and
2797 '#line <line_number> <file_name>'
2798 * support/cpp2/cppmain.c: sdcpp now generates the standard
2799 '# <line_number> <file_name>' instead of former
2800 '#line <line_number> <file_name>'
2802 2003-10-30 Borut Razem <borut.razem AT siol.net>
2804 * support/cpp2/cpphash.h,
2805 * support/cpp2/cpplib.h
2806 * support/cpp2/cpplex.c,
2807 * support/cpp2/cppmain.c,
2808 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2810 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2812 Fixed a number of problems revealed by bug #827883.
2813 * src/SDCCloop.c (loopInvariants): Spill location of the
2814 result operand should be recomputed if extracted from
2815 a loop. Also, don't extract assignments of an iTemp
2817 * src/SDCCast.c (isConformingBody): loop reversal should
2818 not occur if the control variable is involved with a
2819 relational operator.
2821 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2823 * .version: bumped to 2.3.6 to reflect the big improvements
2824 made by Erik and Klaus. Thanks!
2826 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2828 Replaced the livrange code.
2829 * src/SDCClrange.c: added new LR code
2831 * src/SDCCBBlock.h: removed remainig parts from old LR code
2832 * src/ds390/ralloc.c,
2833 * src/ds390/gen.c: minor fixes to make it work with new code
2835 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2840 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2841 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2842 (tweaked fix for bug #818696)
2844 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2846 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2848 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2851 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2852 * src/mcs51/gen.c (gencjneshort),
2853 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2854 more efficient (per Scott Bronson's suggestion)
2856 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2858 Extended the semantics of the critical keyword to include
2859 individual statements. See RFE #827755 and #799831
2864 * support/Util/SDCCerr.c
2865 * support/Util/SDCCerr.h
2870 2003-10-19 Borut Razem <borut.razem AT siol.net>
2872 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2874 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2876 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2878 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2879 and predecrement operand is displayed
2881 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2883 * src/SDCCval.c (valMinus): fixed bug #826041
2885 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2887 Some hc08 related updates that I missed earlier
2888 * sim/ucsim/stypes.h
2889 * support/regression/ports/hc08/spec.mk
2891 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2893 New target "hc08" for the Motorola 68hc08 family of micros
2901 * sim/ucsim/hc08.src/*
2902 * sim/ucsim/configure.in
2903 * src/ucsim/configure
2904 * sim/ucsim/packages_in.mk
2907 * device/include/mc68hc908qy.h
2909 * device/lib/Makefile.in
2910 * support/regression/ports/hc08/*
2911 * support/regression/Makefile
2913 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2915 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2917 * src/ds390/gen.c (genCast): fixed bug #821957
2919 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2921 * device/lib/logf.c: "fixed" overlay bug
2922 * support/regression/ports/host/spec.mk: added m library
2923 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2924 * support/regression/tests/float_trans: added (for Eric)
2926 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2928 * src/mcs51/gen.c (genCpl): fixed bug
2929 http://sf.net/mailarchive/message.php?msg_id=6263915
2931 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2933 * src/SDCCast.c (decorateType): added extended constant folding
2934 * src/SDCCsymt.c (computeType): cleanup
2935 * src/SDCCval.c (valShift): minor optimization
2936 * support/regression/tests/ast_constant_folding.c: added
2938 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2940 * src/SDCCmain.c: removed some unintended changes
2942 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2944 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2945 * src/z80/gen.c: fixed part of bug #817589
2946 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2948 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2950 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2961 * src/ds390/ralloc.c
2963 * src/mcs51/ralloc.c
2965 * src/pic16/ralloc.c
2968 * src/z80/gen.c: removed unused label "release:"
2970 2003-10-06 Borut Razem <borut.razem AT siol.net>
2972 * src/SDCC.lex: removed definition of unused variables
2973 save_optimize and save_options
2975 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2977 * clean.mk: removed '=' in "-maxdepth=1"
2978 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2979 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2981 2003-10-06 Borut Razem <borut.razem AT siol.net>
2983 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2984 my_unput() replaced by unput()
2986 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2988 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2989 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2990 type-punned pointer will break strict-aliasing rules"
2991 Old LR behaviour is again default; Klaus' LR can be choosen by
2992 defining the environment variable LRKLAUS
2996 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2997 * clean.mk: fixed removal of files in bin/CVS/
2998 * device/lib/clean.mk: fixed removal of directories small and large
2999 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
3001 * src/SDCCval.c: removed superflous test for pedantic
3003 2003-10-05 Borut Razem <borut.razem AT siol.net>
3005 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
3006 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
3007 message "unmatched #pragma SAVE and #pragma RESTORE"
3009 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3011 * doc/sdccman.lyx: various additions and updates (interrupts, inline
3012 assembly, critical functions, atomic, nojtbound)
3014 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
3016 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
3022 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3025 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3027 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3029 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3030 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
3031 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
3033 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3035 * src/z80/gen.c (genRet): fixed bug #524753
3036 * src/z80/gen.c (genCast): fixed internal error on cast from
3038 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
3039 fix for bug #477835 to the z80
3040 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
3041 for tracking iCodes in the peephole optimizer for z80
3043 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3045 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
3046 the other part of bug #814548
3047 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
3049 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
3051 * src/SDCCcse.c: fixed part of bug #814548
3053 2003-09-28 Borut Razem <borut.razem AT siol.net>
3055 * src/asm.c: rewrite of printILine() to use temporary file instead
3057 * src/xa51/main.c: commented out declaration of int rewinds
3059 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3061 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
3063 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3065 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
3066 * src/asm.c (printILine): Fixed bug #811015
3068 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3070 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3073 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3075 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3076 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3077 to correctly handle general case of AOP_PAIRPTR
3078 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3080 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3082 * src/mcs51/ralloc.c (fillGaps),
3083 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3084 register positioning bug)
3086 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3088 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3090 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3092 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3093 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3094 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3095 (ralloc doesn't intentionally do this now, but perhaps later)
3096 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3097 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3098 register positioning bugs (Fixed bug #762602 and #795325)
3099 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3101 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3102 lines that --i-code-in-asm generates
3104 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3106 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3107 trying to fclose a FILE* that was already closed.
3109 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3111 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3112 of const struct should be treated as if const themselves)
3114 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3116 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3118 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3120 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3121 Unix (/n) and DOS (/r/n) line terminations.
3123 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3125 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3128 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3130 * src/mcs51/gen.c (genFunction, genEndFunction),
3131 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3132 and restore of EA so that stack offsets to parameters are
3133 correct when using both critical and reentrant/stack-auto.
3134 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3135 size (can be triggered in error if sloc is shared between
3136 different sized objects)
3137 * device/include/float.h: fixed macros to explicitly use
3138 unsigned long where needed
3140 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3142 Feature req. 799831: added code to allow nesting of critical functions
3143 * src/mcs51/gen.c (genFunction, genEndFunction)
3144 * src/ds390/gen.c (genFunction, genEndFunction)
3146 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3148 * src/SDCCsymt.c (sclsFromPtr),
3150 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3151 support for standard C idiom of memory mapped variables; for
3152 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3153 to xdata int at 0x1234 tempvar = 1.
3154 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3155 provided by Akiya ISHIDA
3157 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3159 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3160 * src/SDCCval.c (constVal): added reduction from int to char
3161 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3162 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3163 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3165 * support/regression/tests/shifts.c: fixed
3167 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3169 * src/z80/gen.c (genXor): Fixed bug #805445
3171 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3173 Fixed bug #621531 (const & volatile confusion in the type chain).
3174 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3175 refer to the const or volatile state of the pointer itself.
3187 * src/pic16/ralloc.c
3188 * support/regression/tests/const.c
3190 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3192 When checking for duplicated modules, use absolute paths
3193 instead of relative paths. Files changed:
3198 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3200 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3202 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3204 * device/include/string.h: added size_t typedef, changed
3205 prototypes to use size_t, eliminated separate reentrant and
3206 non-reentrant declarations, added _memmove declaration
3207 * device/lib/_memcpy.c: changed to use size_t instead of int,
3208 changed /4 to >>2 to avoid division library call
3209 * device/lib/_memcmp.c,
3210 * device/lib/_memset.c,
3211 * device/lib/_strncat.c,
3212 * device/lib/_strncpy.c,
3213 * device/lib/_strncmp.c: changed to use size_t instead of int
3214 * device/lib/_memmove.c: new file (fixed bug #772294)
3215 * device/lib/Makefile.in: added _memmove.c
3216 * device/lib/z80/asm_strings.s: fixed bug #772290
3217 * support/regression/tests/bitfields.c: attempt to fix host assertion
3218 failure on amd64-unknown-linux2.2
3220 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3222 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3223 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3224 * as/z80/asmain.c (main): fixed bug #801766
3226 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3228 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3231 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3233 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3234 reported in bug #800609
3236 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3238 * Top header beautifications in src/pic16 directory:
3239 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3240 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3241 pcoderegs.h, ralloc.c, ralloc.h
3242 * main.c: added top header and GPL license notice
3243 * pcode.c: fixed the if-conditional warning
3245 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3247 * device/lib/_mullong.c: replaced int by short for gcc
3249 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3251 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3252 and JUMPTABLE iCodes properly now (worked by accident before)
3253 * src/mcs51/gen.c (leftRightUseAcc),
3254 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3255 iCode properly now. Use getSize instead of nRegs since a & b
3256 aren't part of the nRegs tally.
3258 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3260 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3261 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3262 before instructions that use the _STATUS register
3264 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3266 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3267 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3268 fetching of the pointer
3269 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3270 copied from genNearPointerSet()
3271 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3272 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3273 If they pop r0/r1 they must be called in the opposite order than aopOp().
3274 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3275 (resp. --stack-auto), prepared for --xstack
3277 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3279 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3281 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3283 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3284 these ports have their own __sdcc_external_start()
3286 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3288 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3289 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3290 type for bits was changed. It resulted in bit variables becoming
3291 global, which is not permitted in PIC 14 assembly output.
3293 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3295 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3297 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3299 Z80 and MCS51 linkers complaint if a public symbol is defined
3300 in more than one library module:
3304 * as/mcs51/Makefile.in
3306 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3308 A few small changes that speed up the peephole optimizer.
3312 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3314 Try to make the peephole optimizer smarter by maintaining
3315 an association between the assembly source code and the
3316 iCodes that originated them. Put this information to use
3317 with a new peephole rule condition "notVolatile" so that
3318 the rules can be aggressive yet still safe.
3323 * src/mcs51/peeph.def
3325 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3329 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3330 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3331 if the left or right operand symbols have the accuse flag set.
3333 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3335 Changed the type of the result of the ! (NOT) operator to char;
3336 previously it returned the same type as the source. This allows
3337 us to eliminate all the genFloatNot functions (all of its target
3338 implementations were very buggy) since !float can use the same
3341 * src/SDCCicode.c (ast2iCode): ! returns char
3342 * src/mcs51/gen.c (genNot, genNotFloat),
3343 * src/ds390/gen.c (genNot, genNotFloat),
3344 * src/z80/gen.c (genNot, genNotFloat),
3345 * src/pic/gen.c (genNot, genNotFloat),
3346 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3348 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3350 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3351 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3352 during interrupts. Ensure WSAVE is located at a shared bank address.
3353 2. Fixed page selection in some places
3354 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3355 the registers name strings.
3356 4. Fixed "signed / unsigned compare" compiler warnings.
3357 5. The PIC port manages its own allocation of the general purpose
3358 registers, but makes no attempt to reuse them. As a result when
3359 compiling it soon runs out of general purpose registers. Some
3360 additional code was added to the files pcode.c and device.c to walk
3361 through the function call tree and rename the registers so that they
3371 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3372 genPlus() & genMinus() when the result is the same as left or right
3374 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3376 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3378 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3380 Made bitfield a distinct type from bit so that bitfields
3381 convert as per ANSI C and bits retain their traditional
3382 boolean style behaviour. Implemented bitfield support in
3390 * src/ds390/gen.c: bit v bitfield split
3391 * src/z80/gen.c: New support for bitfields
3392 * support/regression/tests/bitfields.c: reenabled z80,
3395 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3397 Rules 246.x, 247.x relate to bitfields, the others speed up
3398 access to xdata mapped I/O devices.
3400 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3402 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3404 Cleaned up genPackBits and genUnpackBits and added two helper
3405 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3406 for literal assignments in genPackBits (thanks to Frieder for
3412 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3414 Fixed bug #748310 (pointer to function type mishandled when the
3415 function name is omitted). Also fixed a SIGSEGV when a function
3416 attribute (reentrant, etc) is used on a non-function or on a
3417 function but misplaced before the parameter list.
3419 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3421 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3422 * support/Util/SDCCerr.h,
3423 * support/Util/SDCCerr.c: Added func attr misuse error msg
3425 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3427 Fixed bug #787649 by anonymous
3428 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3429 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3431 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3433 Fixed numerous bitfield problems.
3435 * src/SDCC.y: More bitfield related error checking
3437 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3438 * support/Util/SDCCerr.h,
3439 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3440 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3441 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3442 * support/regression/tests/bitfields.c: tests added
3444 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3446 Made the constant following the "interrupt" keyword optional. If
3447 omitted, the function will not automatically be given an entry
3448 in the interrupt vector table (similar to #pragma NOIV, but
3449 less syntacticly kludgy). The interrupt number is also now
3450 range checked. Also fixed a bug in the high order bit example
3457 * support/Util/SDCCerr.c
3458 * support/Util/SDCCerr.h
3461 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3463 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3464 * src/SDCCicode.c (operandOperation): rewritten some ops
3465 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3466 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3468 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3469 be re-activated by defining REDUCE_LITERALS)
3470 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3471 unsigned, but are signed by default
3472 * src/SDCCval.c (constVal): rearranged
3473 * src/SDCCval.c (valMod): preliminary fix
3474 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3475 * support/regression/literalop.c: added, work in progress
3477 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3479 Generate warnings for useless declarations like "char data;"
3480 that don't do what new users expect.
3483 * support/Util/SDCCerr.h
3484 * support/Util/SDCCerr.c
3486 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3488 * src/SDCCval.c (valMult): fix overflow detection of negative int
3490 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3492 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3494 Changes to support big endian targets:
3507 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3509 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3510 * device/lib/time.c: fixed warning "integer overflow in expression"
3512 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3514 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3515 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3516 constants are unsigned; added recognition of "u" flag for unsigned
3517 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3518 * src/SDCCval.c (valDiv, valMod): fixed signdness
3519 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3520 signedness of modulo, left and right shift
3521 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3522 * support/Util/SDCCerr.h: added warning W_INT_OVL
3523 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3524 * src/SDCCast.c (ast_print): improved output of constants
3526 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3528 Fixed some warnings when building with MSVC:
3541 * support\cpp2\cpplib.c
3545 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3547 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3549 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3551 * support\librarian\clean.mk: Do not remove Makefile.
3552 * support\librarian\Makefile: added.
3554 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3556 Added librarian to MSVC build:
3559 * support\librarian\librarian.dsp
3561 'configure' not needed for librarian, removed:
3562 * support\librarian\configure
3563 * support\librarian\configure.in
3564 * support\librarian\config_in.h
3565 * support\librarian\Makefile.in
3567 Hopefully these ones built the librarian and the rest of sdcc properly:
3569 * Makefile.common.in
3571 Messed up 'configure', so revert to previous version:
3575 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3577 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3578 there, while the mantissa of a double is "only" 53 bits wide.
3580 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3582 Adding sdcclib to the build. MSVC project coming soon.
3583 Files added/changed:
3585 * support\librarian\clean.mk
3586 * support\librarian\configure
3587 * support\librarian\configure.in
3588 * support\librarian\config_in.h
3589 * support\librarian\Makefile.bcc
3590 * support\librarian\Makefile.in
3591 * support\librarian\sdcclib.c
3594 * Makefile.common.in
3598 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3600 Linker now complaints if linked modules have conflicting options, for
3601 example, one compiled using --model-large and another one compiled with
3602 --model-small. The following files were modified:
3624 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3626 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3627 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3629 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3631 * src/z80/mappings.i: fix _mul[us][int,long] entries
3633 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3635 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3637 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3639 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3640 * support/regression/tests/bitopcse.c: added
3648 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3650 added support for new library format to z80, gbz80 linkers:
3656 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3658 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3659 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3661 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3663 added DUMMY_READ_VOLATILE:
3672 * src/SDCCcse.c (algebraicOpts): many improvements
3673 * src/SDCCcse.h: removed algebraicOpts()
3674 * src/SDCCicode.c (picDummyRead): added
3676 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3678 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3679 "Insufficient space in data memory".
3681 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3683 * src/mcs51/gen.c: fixed bug #771358
3684 * src/z80/gen.c: fixed bug #759087
3686 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3688 * src/pic16/glue.c: minor cleanup by Vangelis
3690 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3692 * device/include/regc515c.h: fixed #758477
3693 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3694 * device/lib/_gptrput.c: saved a few bytes
3695 * my tab spacing is 8, yours too?)
3696 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3697 * device/lib/serial.c: process RX bytes earlier than TX bytes
3698 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3700 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3702 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3704 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3706 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3708 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3710 * device/lib/Makefile.in: bad fix, reverted to 1.43
3712 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3714 * device/lib/Makefile.in: added missing z80 object files
3716 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3718 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3719 pic16 progress by Vangelis:
3734 * pic16/pcodepeep.c:
3737 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3739 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3741 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3743 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3744 added gbz80 build to MSVC project.
3745 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3746 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3747 from 8051 stuff and setup so it links using a .lnk file.
3749 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3751 * support/librarian/sdcclib.c: sdcc librarian.
3752 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3755 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3757 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3759 2003-07-02 Borut Razem <borut.razem AT siol.net>
3761 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3762 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3763 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3764 src/xa51/main.c, src/z80/main.c:
3765 virtualization of glue() function: each port has it's own glue function,
3766 which is accessed by do_glue function pointer in PORT.general structure
3768 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3770 * DS800C400 fun, improved ROM interface and tinibios.
3772 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3774 * More support for DS80C400. Now includes beginning of interface to ROM.
3776 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3778 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3780 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3782 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3784 2003-06-19 Borut Razem <borut.razem AT siol.net>
3786 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3788 2003-06-19 Borut Razem <borut.razem AT siol.net>
3790 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3791 fixed Z80 port - crt0.o: cannot open.
3793 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3795 * support/Util/MySystem.c (merge_command): revert bad fix
3797 2003-06-18 Borut Razem <borut.razem AT siol.net>
3799 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3801 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3803 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3804 option --use-stdout sends errors to stdout instead of stderr.
3806 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3808 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3810 2003-06-15 Borut Razem <borut.razem AT siol.net>
3812 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3813 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3814 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3815 fixed width array of pointers replaced with sets;
3816 multiple include and lib paths ared transferred to preprocessor and linker
3817 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3818 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3819 fixed width array of pointers
3820 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3821 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3822 fixupPath(), getPathDifference()
3823 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3824 fixed width array of pointers
3826 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3828 * src/pic16/ralloc.c: fix warnings
3829 * src/pic16/pcode.c: fix warning
3831 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3833 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3834 know all the details, but essentially this set of changes enable
3835 the pic16 port to generate movff instructions and generate assembler
3840 * src/pic16/pcode.c:
3841 * src/pic16/device.c:
3843 * src/pic16/pcode.h:
3844 * src/pic16/pcoderegs.c:
3845 * src/pic16/ralloc.c:
3846 * src/pic16/ralloc.h:
3848 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3850 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3851 added option --vc, so sdcc errors and warnings are compatible with
3852 Microsoft Visual Studio.
3854 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3856 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3857 device/lib/libfloat.lib: added atof function.
3859 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3861 * doc/sdccman.lyx: updated to Lyx 1.3
3862 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3863 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3864 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3866 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3868 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3870 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3872 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3873 additions to the "related tools/documentation" section
3875 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3877 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3879 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3881 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3882 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3884 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3886 * doc/sdccman.lyx: fix double dash and other minor things
3887 * doc/Makefile: fix double dash
3889 2003-05-28 Karl Bongers(patches from Martin Helmling)
3890 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3891 condition and ignore commands.
3893 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3895 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3896 is in parts still quite out of date, I did changes as far as I felt makes sense
3897 for a non-native english speaker.
3898 Please feel free to add to the manual or to correct my changes.
3899 * doc/Makefile: undid touching the date of intermediate tex files.
3901 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3903 * doc/sdccman.lyx: Manual has an index now
3905 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3907 Finalize muluint/mulsint and mululong/mulslong merging:
3908 * device/lib/_mulint.c
3909 * device/lib/_mullong.c
3910 * device/lib/gbz80/mul.s
3911 * device/lib/gbz80/stubs.s
3912 * device/lib/z80/mul.s
3913 * device/lib/z80/stubs.s
3914 * src/SDCCsymt.c (initCSupport)
3916 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3918 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3919 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3920 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3921 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3924 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3926 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3927 the regression tests I'm not brave enough to enable 245.b, 245.c
3928 * doc/sdccman.lyx: added latex preamble for hyperref package.
3929 Using pdflatex this will give you a hyperlinked pdf file with
3930 bookmarks. (prepend '%' before /usepackage if this breaks something)
3932 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3934 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3936 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3938 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3940 2003-05-21 <johan AT balder>
3942 * src/SDCCglue.c (printIval): fixed bug #739934
3944 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3946 Applied patch from bug 737905 (renamed yylineo to mylineno):
3953 * src/pic16/pcode.c: Cleaned warnings
3954 * src/pic16/pcodeflow.c: Cleaned warnings
3955 * src/pic16/pcoderegs.c: Cleaned warnings
3957 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3959 * src/pic16/pcode.c: Cleaned warnings
3960 * src/pic16/pcodepeep.c: Cleaned warnings
3961 * src/pic16/ralloc.c: Cleaned warnings
3963 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3965 * doc/sdccman.lyx: fixed bug 739745
3966 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3968 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3970 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3971 it can be defined with CFLAGS when running configure
3972 * src/SDCCmain.c: fixed compiling + linking with object files
3974 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3976 * configure.in: configure for pic16 port,
3977 added --disable-pic16-port
3978 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3979 * src/SDCCmain.c: linkOptions is changed to set *,
3980 added if/endif conditional macros to remove options help
3981 messages from optionsTable when a port is not configured, added
3982 support for the PIc16 port in the ports table, when executing
3983 the compiler with no port specified on command line, a default
3984 port is selected with the new macro DEFAULT_PORT which is
3985 defined in port.h, in setDefaultOptions() linkOptions is removed
3986 from initialization assignment, since now it is a set,
3987 parseCmdLine uses setParseWithComma for linkOptions, in
3988 linkEdit() linkOptions are accessed with new function indexSet()
3989 which returns the i'th item of a set variable. See SDCCset.c, in
3990 linkEdit() when calling buildCmdLine(), added linkOptions as
3991 last argument. Now users can pass arguments to gplink via the
3992 -Wl option, main() uses pic16glue() to glue up pic16 programs
3993 * src/SDCCpeeph.c: various changes to support pic16
3994 * src/SDCCset.c: added function void *indexSet(set *, int) to
3995 return the i'th item of the set
3996 * src/SDCCset.h: added function prototype for indexSet()
3997 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3998 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3999 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
4000 added macro DEFAULT_PORT
4001 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
4002 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
4004 * src/pic16/glue.c: commented out some error producing lines
4005 * src/pic16/main.c: __config directives are commented out to stop
4006 gpasm complaining and test the linkage with gplink, _linkCmd and
4007 _asmCmd changed to be more gplink and gpasm friendly
4008 * src/pic16/peeph.def: peep rule 3 is commented out, since it
4009 produced an error when parsed, peep rule 12 is added to utilize
4010 movff, but it is commented out since the pCode does not support
4011 yet a command with 2 address arguments
4013 2003-05-18 <johan AT balder>
4015 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4016 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4017 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
4019 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
4020 Added feature to script commands from file.
4022 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4024 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
4025 * src/SDCCutil.c: include ctype.h for win32
4027 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4029 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
4031 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
4033 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
4034 Fixed so you can set breakpoints prior to run, run does not stop
4035 on entry now. Add tbreak. Other enhancements and fixes for use
4038 2003-05-12 Borut Razem <borut.razem AT siol.net>
4040 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
4042 2003-05-11 Borut Razem <borut.razem AT siol.net>
4044 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
4045 the path of bin directory, so that PATH is the only env. variable, which has to be set
4046 in case of standard installation.
4047 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
4048 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
4049 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
4051 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4053 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
4054 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
4055 temp files are in the port dir; clean the gen/test directory when
4056 generating new test.c
4057 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
4058 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
4059 * support/regression/tests/zeropad.c: added
4061 2003-05-09 <johan AT balder>
4063 * src/SDCCglue.c: fixed bug #597940
4065 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
4067 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4068 cache sfr, optimize next,step, fix off by one sourceline,
4069 support ddd list function.
4070 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4072 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4074 * support/regression/HTMLgen.py: added compare_s2f()
4075 * support/regression/Makefile: redo 1.27
4076 * support/regression/generate-cases.py: redo 1.5
4078 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4080 * support/regression/tests/float.c: workaround 33 bit hex constant
4081 * support/regression/tests/simplefloat.c: fix division for host
4083 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4085 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4086 that tame's the PIC's over-aggressive optimizer.
4088 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4090 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4093 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4095 Initial support for DS80C400. "Hello world" runs on TINIm400
4098 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4100 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4101 * Some notes on ddd usage added in debugger/README
4102 Martin Helmling adding more features and fixes for ddd GUI debugger.
4103 Code added for nexti, stepi, up, down, and other adjustments.
4105 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4107 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4108 * src/pic/peeph.def Added two rules to optimize carry manipulation
4109 * src/pic/* removed debug printfs
4111 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4113 * debugger/mcs51/cmd.c: added header newalloc.h
4115 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4117 * as/Makefile: new EXEEXT
4118 * as/z80/Makefile: remove trailing slash of BUILDIR
4119 * as/z80/clean.mk: new EXEEXT
4120 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4121 * support/cpp2/Makefile.in: new EXEEXT
4122 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4124 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4126 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4127 EXEEXT was introduced to fix all related problems with targets
4128 "clean", "install" and "uninstall"; a couple of further flaws
4129 especially with "clean" have been fixed too
4130 * as/mcs51/Makefile.in
4135 * debugger/mcs51/Makefile.in
4136 * debugger/mcs51/clean.mk
4138 * link/z80/Makefile.in
4141 * packihx/Makefile.in
4143 * sim/ucsim/Makefile
4144 * sim/ucsim/clean.mk
4145 * sim/ucsim/avr.src/Makefile.in
4146 * sim/ucsim/avr.src/clean.mk
4147 * sim/ucsim/s51.src/Makefile.in
4148 * sim/ucsim/s51.src/clean.mk
4149 * sim/ucsim/xa.src/Makefile.in
4150 * sim/ucsim/xa.src/clean.mk
4151 * sim/ucsim/z80.src/Makefile.in
4152 * sim/ucsim/z80.src/clean.mk
4153 * sim/ucsim/main_in.mk
4154 * sim/ucsim/packages_in.mk
4155 * sim/ucsim/gui.src/Makefile.in
4156 * sim/ucsim/gui.src/serio.src/Makefile.in
4157 * sim/ucsim/gui.src/serio.src/clean.mk
4160 * support/cpp2/Makefile.in
4161 * support/cpp2/clean.mk
4162 * support/makebin/Makefile
4163 * support/makebin/clean.mk
4164 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4165 * doc/sdccman.lyx: --program-suffix no longer needed
4167 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4169 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4170 Martin Helmling added support for ddd GUI debugger.
4171 Code added to display assembly, set variables, and other commands
4172 to interface to ddd.
4174 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4176 * as/Makefile: fix target clean
4177 * as/clean.mk: fix target clean
4178 * as/z80/clean.mk: fix target clean
4180 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4182 * Makefile.common.in: added AT EXEEXT AT
4183 * configure.in: removed all mingw32 stuff
4184 * configure: rebuilt from configure.in
4185 * doc/sdccman.lyx: updated section "installation"
4186 * support/scripts/sdcc_mingw32: adapted to configure
4187 * support/scripts/sdcc_cygwin_mingw32: added
4189 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4191 * src/pic Added object file support for the PIC port
4192 * src/pic Applied patch from Craig Franklin (this started the object file support)
4193 * src/regression Updated the PIC regression tests for object files
4195 2003-04-20 Borut Razem <borut.razem AT siol.net>
4197 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4198 lklex.c: In function `getfid':
4199 lklex.c:203: warning: array subscript has type `char'
4200 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4201 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4202 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4203 stack handling macros
4205 2003-04-19 Borut Razem <borut.razem AT siol.net>
4207 * "handling space characters in file path" task:
4208 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4209 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4210 * support/Util/MySystem.h: make it self-sufficient
4211 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4212 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4213 handling space characters in file path
4214 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4215 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4216 * support/Util/MySystem.c: handling space characters in executable's path
4218 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4220 * as/z80/Makefile: fix permanent rebuild of z80
4221 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4222 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4224 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4226 * src/SDCCopt.c: add special case optimization to replace modulo by
4227 a power of two with a bitwise AND.
4229 2003-04-18 <johan AT balder>
4231 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4233 2003-04-17 <johan AT balder>
4235 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4236 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4238 2003-04-13 Borut Razem <borut.razem AT siol.net>
4240 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4241 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4242 fixed mingw problem in adl_NORMALIZE_PATH
4244 2003-04-12 Borut Razem <borut.razem AT siol.net>
4246 * fixed "#pragma SAVE/RESTORE can not be nested":
4247 * src/SDCC.lex: reworked pragma handling functions
4248 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4249 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4251 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4253 * src/SDCCutil.c (pathEquivalent): defined but not used
4254 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4255 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4256 * configure: rebuilt from configure.in
4257 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4258 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4259 * device/include/Makefile.in: replace sdcc_datadir
4260 * device/lib/Makefile.in: replace sdcc_datadir
4261 * Makefile.common.in: add LDFLAGS from configure
4262 * packihx/Makefile.in: use LDFLAGS
4263 * src/Makefile.in: use LDFLAGS
4264 * support/cpp2/Makefile.in: add LDFLAGS from configure
4265 * support/makebin/Makefile: use LDFLAGS
4266 * .version: bumped version number to 2.3.5
4268 2003-04-12 Borut Razem <borut.razem AT siol.net>
4270 * completed "different paths" task:
4271 * src/SDCCmacro.c: fixed bug in handling quotes
4272 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4273 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4275 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4277 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4279 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4281 * ds390/gen.c ds390/peeph.def: fix bug 706781
4283 2003-04-11 Borut Razem <borut.razem AT siol.net>
4285 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4287 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4289 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4290 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4291 set - this bit used to not be set...).
4292 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4293 bad code in PIC Port
4294 * src/regression/and2.c added to test bug 609268
4295 * src/regression/Makefile added and2.c to regression test
4298 2003-04-08 <johan AT CP255758-A>
4300 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4301 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4302 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4304 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4306 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4308 * support/cpp2/Makefile.in: fix bug #487815
4309 * configure: rebuilt from configure.in
4310 * Makefile.common.in: docdir changed, new path suffixes
4311 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4312 * sdcc_vc_in.h: reflect changes from sdccconf.h
4313 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4314 * src/SDCCutil.h: remove BINDIR hack
4315 * doc/sdccman.lyx: update new path hierarchy
4317 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4319 * src/SDCCpeeph.c: added okToRemoveSLOC test
4321 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4323 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4325 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4327 * src/SDCCpeeph.c: added labelIsReturnOnly test
4328 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4330 2003-04-05 <johan AT balder>
4332 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4333 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4334 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4335 * src/SDCCast.c: fixed a warning
4336 * src/SDCCast.h: fixed a warning
4337 * src/SDCCicode.c (operandFromAst): fixed a warning
4339 2003-04-04 <johan AT balder>
4341 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4342 * src/SDCCast.c (decorateType): fixed bug #715076
4343 * src/SDCC.y: fixed bug #702907
4345 2003-04-03 <johan AT balder>
4347 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4348 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4349 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4350 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4351 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4353 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4355 * _decdptr.c: fix return values
4356 * _gptrget.c: fix return values
4357 * _gptrgetc.c: fix return values
4358 * _gptrput.c: fix return values
4359 * _mulint.c: fix return values
4360 * as/z80/Makefile: fix 'make -j' problem
4362 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4364 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4365 * configure.in: big cleanup, updated to autoconf 2.5x
4366 * configure: rebuilt from configure.in
4367 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4368 * sdcc_vc_in.h: reflect changes from sdccconf.h
4369 * doc/Makefile: fixed a flaw in "make install"
4371 2003-04-02 <johan AT balder>
4373 * src/ds390/gen.c (genCmp): no comments
4374 * src/mcs51/gen.c (genCmp): no comments
4375 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4376 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4378 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4380 * support/regression/generate-cases.py: place generated file in given sub directory
4381 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4382 * support/regression/Makefile: improvements for 'make -j';
4383 side effect: it's simpler and faster now
4385 2003-03-31 Borut Razem <borut.razem AT siol.net>
4387 * src/z80/main.c: link-{port} and as-{port} defined without path
4388 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4390 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4392 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4394 2003-03-30 Borut Razem <borut.razem AT siol.net>
4396 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4397 changed type of list parameter to set
4398 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4399 * src/port.h: changed type of do_assemble() parameter to set
4400 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4401 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4402 definition of "cppoutfilename" macro with NULL value in preProcess()
4403 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4404 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4405 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4406 replaced with set *binPathSet
4407 * shash_add() deallocates the item, if allready exsists, before adding the new one
4408 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4410 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4412 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4413 a nested for loop bug in the PIC port
4414 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4417 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4419 * support/Util/dbuf.h: remove C++ stuff to make it portable
4421 2003-03-28 Borut Razem <borut.razem AT siol.net>
4423 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4424 literal strings in stringLiteral()
4425 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4426 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4429 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4431 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4433 2003-03-26 <johan AT balder>
4435 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4436 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4437 * src/SDCCast.c (decorateType): fixed " -v < 3"
4439 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4441 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4442 Added Lenny Story's debug infrastructure changes:
4443 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4444 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4445 * src/cdbFile.c: added
4446 * src/SDCCdebug.c: added
4447 * src/SDCCdebug.h: added
4448 * src/SDCCast.c (createFunction)
4449 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4450 * src/SDCCmain.c (parseCmdLine, main)
4451 * src/SDCCmem.c (redoStackOffsets)
4452 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4455 * src/avr/gen.c (genAVRCode)
4456 * src/ds390/gen.c (gen390Code)
4457 * src/mcs51/gen.c (gen51Code)
4458 * src/pic/gen.c (genpic14Code)
4459 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4460 * src/xa51/gen.c (genXA51Code)
4461 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4463 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4465 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4466 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4468 2003-03-22 <johan AT balder>
4470 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4472 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4474 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4475 * doc/cdbfileformat.lyx: added, written by Lenny Story
4476 * doc/Makefile: added cdbfileformat.lyx
4477 * doc/clean.mk: added cdbfileformat.lyx
4479 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4481 * src/mcs51/peeph.def: fix bug #705773
4483 2003-03-20 <johan AT balder>
4485 An sfr/sbit can have an "at #" AND an initializer
4486 * src/SDCCsymt.c (checkSClass):
4487 * src/SDCCmem.c (allocGlobal):
4488 * src/SDCCmem.c (allocLocal):
4489 * src/SDCCast.c (createBlock):
4491 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4493 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4495 2003-03-16 <johan AT balder>
4497 Undid the hackup of const and volatile, the problem is much bigger
4499 * src/SDCCast.c:1.171
4500 * src/SDCCglue.c:1.138
4501 * src/SDCCicode.c:1.146
4502 * src/SDCCsymt.c:1.150
4503 * src/SDCCval.c:1.65
4505 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4507 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4508 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4510 2003-03-13 <johan AT balder>
4512 Hackup const and volatile modifiers in type chains a bit:
4514 * src/SDCCast.c:1.169
4515 * src/SDCCglue.c:1.136
4516 * src/SDCCicode.c:1.143
4517 * src/SDCCsymt.c1.146
4518 * src/SDCCsymt.h1.59
4519 * src/SDCCval.c:1.63
4521 2003-03-12 <johan AT balder>
4523 * src/SDCCBBlock.h: more LRH debugging junk
4524 * src/SDCCcflow.h: more LRH debugging junk
4525 * src/SDCCloop.c: more LRH debugging junk
4526 * src/SDCC.y (struct_declaration): fixed bug #697590
4527 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4528 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4529 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4531 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4532 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4533 test function names must now match exactly).
4534 * src/SDCCcse.c: added special case in findCheaperOp to allow
4535 extending a short integer. Makes less awful code for bug 700121 test case.
4537 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4539 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4540 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4542 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4544 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4545 actually called (operandsNotEqual() was called for all
4546 operandsNotEqualX tests).
4548 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4550 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4551 with shorter literals. Fixes bug 700121.
4553 2003-03-11 <johan AT balder>
4555 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4557 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4559 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4560 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4562 2003-03-10 Borut Razem <borut.razem AT siol.net>
4564 * src/SDCCmain.c: pipe preprocessor's output
4565 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4566 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4567 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4568 which closes all pipes in pipeSet set
4569 * src/SDCCset.c: free deleted item in function deleteSetItem()
4570 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4571 moved from z80 to src subproject
4572 * .version: increased version number to 2.3.4
4574 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4576 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4577 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4578 * support/regression/ports/xa51/spec.mk: fix typo
4580 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4582 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4584 2003-03-09 Borut Razem <borut.razem AT siol.net>
4586 * src/SDCCmain.c: pipe preprocessor's output
4587 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4588 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4589 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4590 which closes all pipes in pipeSet set
4591 * src/SDCCset.c: free deleted item in function deleteSetItem()
4592 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4593 moved from z80 to src subproject
4595 2003-03-09 Borut Razem <borut.razem AT siol.net>
4597 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4598 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4599 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4600 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4601 * src/SDCCglobl.h: unification of WIN32 native definitions
4603 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4605 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4607 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4609 * src/configure.in: check for endianess (even while cross-compiling)
4610 * src/configure: check for endianess (even while cross-compiling)
4611 * src/configure_in.h: check for endianess (even while cross-compiling)
4612 * src/avr/gen.c: remove old endianess stuff
4613 * src/mcs51/gen.c: remove old endianess stuff
4614 * src/ds390/gen.c: remove old endianess stuff
4615 * src/pic/gen.c: remove old endianess stuff
4616 * src/pic/genarith.c: remove old endianess stuff
4617 * src/pic/glue.c: fix endianess check
4618 * src/pic16/gen.c: remove old endianess stuff
4619 * src/pic16/genarith.c: remove old endianess stuff
4620 * src/pic16/glue.c: fix endianess check
4621 * src/xa51/gen.c: remove old endianess stuff
4622 * src/z80/gen.c: fix endianess check
4623 * src/SDCCglue.c: fix endianess check
4624 * src/ds390/peeph.def: fix bug 700036
4626 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4628 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4629 * src/configure: find appropriate data-types on host for SDCC's int and long
4630 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4631 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4632 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4634 2003-03-07 <johan AT balder>
4637 some minor cleanups before the big shot
4638 OP_DEFS and OP_USES now use Kevin's protection
4639 new option --nolabelopt
4650 * src/ds390/ralloc.c:
4651 * src/mcs51/ralloc.c:
4653 * src/xa51/ralloc.c:
4656 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4658 * src/pic/pcode.c (get_op): fix 64 bit warnings
4659 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4660 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4661 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4662 * support/regression/tests/malloc.c: fix 64 bit warnings
4664 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4666 * src/mcs51/gen.c (genMinus): fixed bug 696436
4668 2003-03-02 Borut Razem <borut.razem AT siol.net>
4670 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4672 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4674 * configure.in: test for mkstemp
4675 * sdccconf_in.h: add HAVE_MKSTEMP
4677 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4679 * device/include/ctype.h: removed warning while using --stack-auto
4680 * device/include/malloc.h: removed warning while using --stack-auto
4681 * device/include/string.h: removed warning while using --stack-auto
4683 2003-02-23 Borut Razem <borut.razem AT siol.net>
4685 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4686 because NDEBUG is defined (see man assert)
4687 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4689 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4691 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4692 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4694 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4696 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4697 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4699 2003-02-18 <johan AT balder>
4701 * as/mcs51/asmain.c (asmbl): module can start with a digit
4702 * as/z80/asmain.c (asmbl): module can start with a digit
4704 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4706 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4707 * src/asm.c: fix pipe() for Mingw32
4709 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4711 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4712 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4713 make -V work again; --c1mode reads now from stdin
4714 * doc/sdccman.lyx: added --c1mode
4715 * support/Util/SDCCerr.c: new messages for c1 mode
4716 * support/Util/SDCCerr.h: new messages for c1 mode
4717 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4719 2003-02-15 <johan AT balder>
4721 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4723 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4725 * doc/sdccman.lyx: Environment variables, -o and other minor things
4727 2003-02-14 <johan AT balder>
4729 * src/xa51/main.c: before anyone really tries to use it :)
4731 * Install doc's in share/sdcc/doc
4732 * removed some obsolete files
4733 * Do a proper make distclean and uninstall
4734 M Makefile.common.in
4737 M device/include/Makefile.in
4738 M device/lib/Makefile.in
4741 M sim/ucsim/doc/Makefile.in
4744 R src/xa51/peeph.rul
4745 M support/cpp2/Makefile.in
4746 M support/makebin/Makefile
4749 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4751 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4753 2003-02-10 Borut Razem <borut.razem AT siol.net>
4755 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4756 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4757 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4758 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4759 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4760 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4761 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4762 src/z80/Makefile.bcc: Borland Makefile cleanup
4763 * as/z80/Makefile.bcc: Added Borland Makefile
4764 * support/cpp2/borland.h: Removed
4766 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4768 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4769 * src/SDCC.lex: new pragma NOIV
4770 * src/SDCCglobl.h: new pragma NOIV
4771 * src/SDCCmem.c: new pragma NOIV
4773 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4775 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4777 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4779 * src/SDCCmain.c: signal handling is switched off by --debug
4780 * doc/Makefile: small fix for install; use clean.mk again
4781 * doc/clean.mk: clean *.pdf and *.html too
4783 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4785 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4786 * device/lib/printfl.c: fix a ds390 bug by making it portable
4787 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4788 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4789 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4790 * debugger/mcs51/cmd.c: converted multi-line string literals
4791 * sim/ucsim/globals.cc: converted multi-line string literals
4792 * src/SDCCmain.c: introduced signal handler to remove temp files
4793 * doc/Makefile: small tweaks, implement clean
4794 * doc: removed generated files
4796 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4798 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4799 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4800 Address Record is not correctly generated for DS390."
4802 2003-02-02 Borut Razem <borut.razem AT siol.net>
4804 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4805 * as/mcs51/asm.h: fixed compilation with Borland C
4806 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4807 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4808 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4809 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4810 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4811 src/z80/Makefile.bcc: delete $(LIB) only if exist
4812 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4814 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4816 * device/include/malloc.h: introduced NULL
4817 * device/include/string.h: introduced NULL
4818 * device/include/stdlib.h: introduced NULL
4819 * device/lib/_memcpy.c: removed NULL
4820 * device/lib/_strcat.c: removed NULL
4821 * device/lib/_strchr.c: removed NULL
4822 * device/lib/_strcmp.c: removed NULL
4823 * device/lib/_strcpy.c: removed NULL
4824 * device/lib/_strcspn.c: removed NULL
4825 * device/lib/_strlen.c: removed NULL
4826 * device/lib/_strncat.c: removed NULL
4827 * device/lib/_strncmp.c: removed NULL
4828 * device/lib/_strncpy.c: removed NULL
4829 * device/lib/_strpbrk.c: removed NULL
4830 * device/lib/_strrchr.c: removed NULL
4831 * device/lib/_strspn.c: removed NULL
4832 * device/lib/_strstr.c: removed NULL
4833 * device/lib/_strtok.c: removed NULL
4834 * device/lib/malloc.c: removed NULL, include own header
4836 2003-02-02 <johan AT balder>
4838 * 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
4839 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4840 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4841 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4842 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4843 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4845 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4847 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4850 2003-02-01 <johan AT balder>
4852 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4854 2003-01-31 <johan AT CP255758-A>
4856 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4858 2003-01-30 <johan AT balder>
4860 * src/SDCCBBlock.c: automatic bug detection
4861 * src/SDCCicode.c: automatic bug detection
4863 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4865 * src/SDCCglobl.h: now --xram-size 0 works
4866 * src/SDCCmain.c: now --xram-size 0 works
4868 2003-01-29 <johan AT balder>
4870 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4872 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4874 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4875 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4876 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4877 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4878 * src/SDCCglobl.h: Added options --xram-size and --code-size
4879 * src/SDCCmain.c: Added options --xram-size and --code-size
4881 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4883 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4884 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4886 2003-01-27 <johan AT balder>
4888 * src/SDCC.y: fixed bug #613764
4890 2003-01-26 <johan AT balder>
4892 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4893 * src/SDCCsymt.h: fixed bug #673374
4894 * src/SDCCglue.c: fixed bug #661910
4895 * src/SDCCast.c: fixed bug #458099 and 673374
4897 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4899 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4900 * as/mcs51/strcmpi.h: added
4901 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4902 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4903 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4904 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4905 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4906 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4907 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4908 * as/mcs51/Makefile.aslink: new module strcmpi
4909 * as/mcs51/Makefile.asx8051: new module strcmpi
4910 * as/mcs51/Makefil.bcc: new module strcmpi
4911 * as/mcs51/Makefile.in: new module strcmpi
4912 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4914 2003-01-26 <johan AT balder>
4916 * src/SDCCglue.c: reverted back to 1.124
4917 * src/SDCCast.c: reverted back to 1.156
4918 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4920 2003-01-25 <johan AT balder>
4922 * src/SDCCglue.c: A better fix for bug #661910
4923 * src/SDCCast.c: A better fix for bug #661910
4924 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4926 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4928 * src/Makefile.in: remove spawn.o
4929 * src/SDCCmain.c: remove spawn.h
4930 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4931 * src/spawn.c: removed
4932 * src/spawn.h: removed
4933 * support/regression/ports/ds390/spec.mk: link with -r
4935 2003-01-24 <johan AT CP255758-A>
4937 * src/ds390/gen.c (aopOp): fixed bug #667458
4938 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4939 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4940 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4942 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4944 * src/mcs51/peeph.def: better assembler identation by Frieder
4945 * src/mcs51/gen.c: better assembler identation by Frieder
4947 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4949 * as/z80/string.h: removed for gcc 3.2
4950 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4951 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4953 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4955 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4956 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4957 * support/regression/Makefile: separate temp files for ports
4958 * support/regression/generate-cases.py: separate temp files for ports
4959 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4960 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4962 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4964 * moved tinitalk to device/examples/ds390
4966 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4968 * as/mcs51/lkmem.c: rflag is for DS390
4969 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4970 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4971 (linkEdit): move mem- and map-files the same way as ihx-files
4972 * src/z80/main.c (_setDefaultOptions): removed --generic
4973 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4974 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4975 * src/pic/glue.c (picglue): --c1mode works again
4976 * src/pic16/glue.c (pic16glue): --c1mode works again
4977 * src/asm.c (printCLine): fix #660034
4979 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4981 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4982 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4983 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4984 * as/mcs51/lkmem (summary): better fix for sp problem
4985 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4986 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4987 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4988 remove --stack-after-data
4990 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4992 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4993 * src/SDCCutil.c (join): ugly bug: missing '\0'
4994 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4996 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4998 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
5000 * src/pic/main.c (_asmCmd): gpasm supports -o
5001 * src/z80/main.c: more general macros
5002 * device/lib/Makefile.in: remove intermediate files
5004 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5006 * .version: Bumped version number to 2.3.3
5007 * src/SDCCBBlock.c: new option -o
5008 * src/SDCCglobl.h: new option -o
5009 * src/SDCCglue.c: new option -o
5010 * src/SDCCmain.c: new option -o
5011 * src/asm.c: new option -o
5012 * src/ds390/main.c: new option -o
5013 * src/pic/glue.c: new option -o
5014 * src/pic/pcode.c: new option -o
5015 * src/pic/ralloc.c: new option -o
5016 * src/pic16/glue.c: new option -o
5017 * src/pic16/pcode.c: new option -o
5018 * src/pic16/ralloc.c: new option -o
5019 * src/z80/main.c: new option -o
5020 * device/lib/Makefile.in: use -o
5021 * support/regression/ports/ds390/spec.mk: use -o
5022 * support/regression/ports/gbz80/spec.mk: use -o
5023 * support/regression/ports/mcs51/spec.mk: use -o
5024 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
5025 * support/regression/ports/z80/spec.mk: use -o
5026 * support/regression/ports/ucz80/spec.mk: use -o
5027 * support/regression/ports/xa51/spec.mk: use -o
5028 * support/regression/fwk/lib/timeout.c: fix usage string
5030 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
5031 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
5033 2003-01-07 <johan AT balder>
5035 * src/SDCCast.c (decorateType): fixed bug #600035
5037 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
5038 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
5039 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
5040 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
5041 * src/pic/pcode.c: outcommented unused variable to remove warnings
5042 * src/pic/ralloc.c: outcommented unused variable to remove warnings
5044 2003-01-06 <karl AT turbobit.com>
5045 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
5048 2003-01-06 <johan AT balder>
5050 * src/SDCCicode.c: fixed array add
5052 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
5053 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
5054 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
5056 2003-01-04 <johan AT balder>
5058 * src/SDCCval.c (getNelements): fixed the initialized array of structures
5060 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5061 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
5063 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5064 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
5065 * support/regression/tests/bug-524697.c: fit mem usage into 8032
5067 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5068 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5070 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5071 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5073 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5074 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5076 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5078 * in \sdcc\as\mcs51\ changed these files in order to create an
5079 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5080 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5081 following files to include the previous two files: aslink.dsp,
5082 Makefile.aslink, Makefile.bcc, and Makefile.in.
5084 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5085 .adb instead of .cdb
5087 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5089 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5090 value from option --iram-size.
5092 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5094 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5097 2002-09-18 <wiml AT hhhh.org>
5099 * SDCClrange.h: exposed setFromRange() and setToRange()
5100 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5101 packRegsForAccUse() (bug 542397)
5102 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5103 multiple times and emitting the fetch operations more than once
5104 added aopGetUsesAcc() function to allow binary operators to
5105 fetch their operands in the correct order; made genMinus() emit
5106 compact code for X = LITERAL - Y
5108 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5109 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5110 sprintf() in line 1267.
5112 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5113 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5116 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5117 Changes to aslink (All the changes are marked with 'JCF'):
5119 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5122 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5123 area BSEG. Also moves, if possible, the DATA area down into the internal
5124 ram so more space is available.
5126 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5129 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5130 not bytes. Function summary() which creates a memory usage summary
5131 file with extension .mem. Reports of overlaping stack and small stack
5132 size. If the space for the stack is less than 16 bytes aslink trows a
5135 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5136 the 8051. Option 'y' for memory summary output file.
5138 Changes to sdcc (All the changes are marked with 'JCF'):
5140 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5142 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5143 overlaying area for it (uses RegBankUsed[4]).
5145 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5146 bank zero as used by default. By default aslink locates the stack
5147 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5148 the creation of the .mem file. Delegates the allocation of data area
5149 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5150 the begining of the stack area to aslink.
5152 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5153 glue() in SDCCglue.c creates an area for it.
5155 2002-09-03 Borut Razem <borut.razem AT siol.net>
5156 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5157 sdcc/src/pic/glue.c:
5158 introduced atexit() handler for teporay files removal in case of
5159 errors, assertions, ...
5161 2002-08-29 Borut Razem <borut.razem AT siol.net>
5162 * sdcc/support/cpp2/auto-host_vc_in.h:
5163 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5164 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5165 Maybe there is a similar problem with BORLANDC? It should be checked!
5167 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5168 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5169 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5170 was not executed, and the compiler (cl) launched a warning:
5171 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5173 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5174 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5176 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5177 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5179 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5180 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5181 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5182 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5183 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5184 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5185 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5186 - added Release configuration in VS projects
5187 - review of compiler an linker options
5188 - VC .exe files are generated in bin_vc directory, not to interfere
5189 with binaries generated from other projects (cygwin, mingw, bcc ...)
5191 * sdcc/src/yacc.dsp: added
5193 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5194 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5195 and insert the version number definitions from .version
5197 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5199 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5200 added - genarate auto-host.h using auto-host_vc_in.h as template
5203 removed from CVS, generated automatically
5205 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5206 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5208 2002-08-11 Borut Razem <borut.razem AT siol.net>
5209 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5211 2002-08-10 Borut Razem <borut.razem AT siol.net>
5212 * src/SDCCmain.c (main):
5213 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5214 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5215 The consequence was that some temporary files were not removed.
5218 unification of code in functions tempfilename() and tempfile():
5219 function tempnam() is defined in Visual Studio 6.0 and .NET
5221 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5223 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5224 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5225 - removed compiler command line option /WX: Treats all warnings as errors
5226 - update a list of source files, included into the project
5228 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5229 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5230 changed project type to Generic Project so that can be correcly converted to VS.NET project
5232 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5234 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5236 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5238 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5239 added return 0 statements after assert() to make compiler happy
5241 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5242 added newline in the def file to keep MSC compiler satisfied
5244 * sdcc/src/z80/gen.c:
5245 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5246 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5247 - solved MSC error in function aopDump()
5249 * sdcc_vc.h: define PREFIX as "\\sdcc"
5251 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5252 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5254 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5255 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5256 - Rewrote the register banking algorithm.
5257 - Added pCode live-range analysis to registers (for now, only non-used and
5258 singly-used registers optimized away)
5260 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5262 * 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.
5264 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5265 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5267 2002-04-22 Michael Hope <michaelh AT vroom>
5269 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5271 * configure.in (DD_COPT): Added include support required for gbdk.
5273 * .version: Bumped version number just to increase it.
5275 * src/SDCCmain.c: Added -nostdinc to the default options.
5277 2002-04-15 Michael Hope <michaelh AT vroom>
5279 * device/lib/z80/printf.c (sprintf): Added.
5281 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5283 * src/z80/peeph.def: Added transpose redundent load rule.
5285 * src/z80/main.c: Added force callee saves for jaune.
5287 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5289 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5291 2002-03-28 Johan Knol <johan AT balder>
5293 * src/SDCCval.c: fixed bug #532436
5295 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5297 Added "char *Processor" field to the port structure.
5300 Added -p option. Allows port dependent processor to be specified.
5303 Initialized the new field char *Processor field to NULL in all ports
5306 Compiler generated registers for interrupt context saving
5307 were not getting allocated.
5309 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5312 Fixed left shift. Will promote the left side of a left shift
5313 if a) left shifting more than size of operand or b) when assigned
5314 to something size > size of left side
5316 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5318 tons of changes. Register allocation has been
5319 rewritten. Added customization for the various PICs. Flow
5320 analysis is restructured. ...
5326 Added. device.c is a PIC port hack to accomodate variations
5329 2002-03-13 Michael Hope <michaelh AT vroom>
5331 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5333 2002-03-04 johanknol <johanknol AT manik>
5335 * /src/SDCCval.c: fixed
5337 const unsigned char arr[][2] = { { 0, 1 } };
5338 t18.c:1: error: Initializer element is not constant
5340 2002-03-04 bela <bela AT manik>
5342 * /device/include/mcs51reg.h:
5343 ds89c420 register definition update
5345 2002-03-03 <johan AT FRIJA>
5347 * support/Util/SDCCerr.c: did something, but don't no why anymore
5349 * support/regression/tests/bug-524691.c: made it a little less shy
5351 * src/SDCCast.c (decorateType): fixed bug #524697
5353 * src/SDCCast.c: made some lineno improvements
5355 * src/SDCCval.c (getNelements): changed warning to error
5357 * src/SDCCglue.c (printIvalArray): changed warning to error
5359 * src/SDCCicode.c: fixed a warning for mingw
5361 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5363 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5365 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5367 * src/ds390/peeph.def:
5368 Added some more peephole rules
5370 * src/ds390/gen.c: Various fixes & enhancements
5372 * src/SDCClrange.c, src/SDCClrange.h:
5373 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5375 * src/ds390/ralloc.c:
5376 various fixes & enhancements (ds390) specific
5378 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5379 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5382 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5384 2002-03-02 <johan AT FRIJA>
5386 * src/SDCCast.c (decorateType): fixed bug #524708
5388 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5390 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5392 2002-03-01 Michael Hope <michaelh AT vroom>
5394 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5396 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5398 2002-03-01 <johan AT FRIJA>
5400 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5402 * src/SDCCast.c (decorateType): fixed bug #524209
5404 * src/SDCCval.c (valNot): fixed bug #524195
5406 2002-02-26 <johan AT balder>
5408 * src/xa51/gen.c: fixed a warning
5410 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5412 * src/SDCCast.c (decorateType): fixed bug #522534
5414 2002-02-23 <johan AT balder>
5416 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5418 2002-02-22 <johan AT balder>
5420 * src/SDCCast.c: fixed bug #514865
5422 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5424 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5426 * sdcc/src/SDCCloop.c:
5427 Previous fix was not good. basic blocks that have "break" or "return" are
5428 not really partof a loop , but live ranges used in these blocks should
5429 be live thru the entire loop, so set partOfLoop but don't add them to
5432 2002-02-21 <johan AT FRIJA>
5434 * src/SDCCcse.c: fixed bug #514308
5436 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5439 Fixed BUG #519583. If a conditional block ended in a return/break
5440 statement inside a loop, it was not being considered part of the loop.
5442 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5444 2002-02-10 Karl Bongers <karl AT turbobit.com>
5447 Fixed up SDCDB debugger somewhat. Updated debugger/README
5448 with lots of comments and notes.
5450 * device/examples/test2.c:
5451 Fix bug, "red" variable not being initialized(compiler complained).
5453 * device/examples/Makefile, examples/test3.c:
5454 Add Makefile in device/examples folder, compiles test3.c
5455 for use as a multiple module SDCDB test case.
5457 * sim/ucsim/cmd.src/cmdset.cc:
5458 Took out debug printfs in ucsim "next" command.
5461 Karl and Johan start ucsim XA support. Most dissassembly working,
5462 about 75% emulation done(plenty of work remaining).
5464 * sim/ucsim/z80.src:
5465 Add Z80 support to ucsim, add test-ucz80 regression test,
5466 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5467 Notice z80 compiler fails on examples/test3.c/crc code.
5469 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5471 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5472 Added support for --parms-in-bank1
5474 * src/ds390/peeph.def:
5475 added a few more peephole optimzations
5478 1) added __builtin_inp & __builtin_outp used to read in data of given length
5479 from a memory mapped port
5480 2) added __builtin_memcmp
5481 3) added __builtin_swapw swap bytes of a short
5483 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5484 1) handle multiple send & receives from register bank1
5485 2) ralloc can now allocate DPTR1 to some liveRanges
5487 * src/SDCCsymt.c, src/SDCCsymt.h:
5488 changes to handle multiple sends & receives
5491 added some pointer arithmetic optimization
5494 added some pointer arithmetic optimizations but not stable yet so not
5495 called from anywhere (will get this working shortly)
5497 * src/SDCCopt.c: fixed for multiple sends & receives
5500 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5501 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5502 set preprocessor defines (depending on options)
5504 * src/SDCCicode.c, src/SDCCicode.h:
5505 changes made to handle multiple sends & receives
5508 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5510 * src/SDCCcse.c, src/SDCCcse.h:
5511 added function findbackward def (to be used in upcoming optimization)
5513 * src/SDCCcflow.c, src/SDCCcflow.h:
5514 added function returnAtEnd - to determine if a basic block terminates with
5517 * src/SDCCast.c, src/SDCCast.h:
5518 added option parms-in-bank1
5520 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5521 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5522 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5523 adjusted for --parms-in-bank1 option
5525 * device/include/string.h:
5526 donot redefine "reentrant" keyword
5528 * device/include/ds80c390.h: Added some more SFRs
5530 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5532 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5534 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5536 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5538 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5540 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5542 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5544 * Added --xram-movc option
5546 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5548 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5550 2002-01-11 Johan Knol
5552 * Added math lib of Jesus Calvino-Fraga
5554 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5556 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5557 * support/regression/Makefile: new target test-mcs51-stack-auto
5558 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5560 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5562 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5564 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5566 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5568 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5570 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5572 * src/SDCCglue.h: add definition for printIvalChar()
5574 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5576 * src/SDCCast.c: fix #498138 by Johan
5578 * src/SDCCglue.c: fix #498138 by Johan
5580 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5582 * support/regression/Makefile: fix clean
5584 * support/regression/ports/ds390/support.c: fix transmission of last character
5586 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5588 * /sdcc/src/ds390/gen.c:
5589 a) improved computing address of stack variable
5590 b) took out some #if 0 code
5591 c) improved parmBytes adjustment
5592 d) improved genPlusIncr & genMinusIncr
5593 e) genCmp could generate bad code (when left assigned to DPTR)
5594 f) Fixed bug in hasInc
5596 * /sdcc/src/ds390/ralloc.c:
5597 a) packRegsForSupport could mess up live information (Fixed)
5598 b) packRegsDPTRuse could be incorrect for left & right shift
5600 * /sdcc/src/mcs51/ralloc.c:
5601 packRegsForSupport could mess up the live information (Fixed)
5603 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5605 * /sdcc/src/SDCCast.c:
5606 can reverse a loop even if function call is present as long
5607 as the loop control variable is local & is not passed as parameter
5609 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5611 * /sdcc/ChangeLog: *** empty log message ***
5613 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5614 More builtin function additions for TININative
5616 * /sdcc/src/ds390/ralloc.c:
5617 Had broken the regression testsuite
5619 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5621 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5622 Added funcattr hasStackParms will be set for reentrant functions when there
5623 are paramteres on the stack, this helps in minimizing frame pointer generation
5624 typeFromStr can handle function pointers now
5626 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5627 *** empty log message ***
5629 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5631 * /src/ds390/gen.c, /src/ds390/main.c:
5632 More builtin function additions for TININative
5634 * /src/ds390/ralloc.c:
5635 Had broken the regression testsuite
5637 * /src/SDCCast.c: Fixed a bug in dumptree
5639 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5640 Added funcattr hasStackParms will be set for reentrant functions when there
5641 are paramteres on the stack, this helps in minimizing frame pointer generation
5642 typeFromStr can handle function pointers now
5644 * /doc/builtins.txt, /doc/TININative.txt:
5645 *** empty log message ***
5648 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5650 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5651 ALPHA version for -mTININative
5653 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5654 updated to reflect changes in the port structure
5657 added function do_assemble (similar to do_link) if non-null this function
5658 will be called to do assembly (-mTININative) requires a multi command
5660 added function genAssemblerEnd will be called to generate assembler Epilogue
5663 added _JavaNative to debug info printing
5665 * /src/SDCCmain.c: added option --tini-libid
5666 added port->do_assemble function (-mTININative) has a multi command assemble
5668 * /src/SDCCglue.c: Disabled "constExpr" check
5669 added port->genAssemblerEnd function
5671 * /src/SDCCglobl.h: Added option --tini-libid value
5674 tookout optimizeCompare from the header (has no external references)
5676 * /src/SDCCast.c: made one more function "static"
5678 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5680 * src/z80/mappings.i: Added z80asm support.
5682 * src/z80/main.c: Added z80asm support on --asm=z80asm
5684 * src/z80/gen.c: Fixed asm portability issues.
5686 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5688 * src/SDCCglue.c (printExterns): Added global/extern split.
5690 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5692 * support/regression/Makefile: added test for mcs51 model large
5694 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5696 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5698 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5700 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5702 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5704 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5706 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5708 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5710 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5712 * support/regression/tests/simplefloat.c: Port to mcs51.
5714 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5715 * support/regression/tests/bug-485362.c: Added.
5717 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5719 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5721 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5723 * src/z80/gen.c (aopDump): Added a dump function.
5725 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5726 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5728 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5730 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5732 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5734 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5736 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5738 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5740 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5742 * support/regression/ports/ds390/support.c: Use tinibios.
5744 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5746 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5748 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5749 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5751 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5753 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5755 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5757 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5759 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5760 (packRegsForIYUse): Created and optimised.
5762 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5764 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5765 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5767 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5769 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5771 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5773 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5775 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5777 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5779 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5781 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5783 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5785 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5787 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5789 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5790 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5791 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5793 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5795 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5796 (genNotFloat): Added.
5797 (genUminusFloat): Added.
5799 * device/lib/z80/Makefile: Added floating pt stubs.
5801 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5803 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5805 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5807 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5809 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5811 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5813 * sdcc/support/regression/Makefile: Add port ds390.
5815 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5817 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5819 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5821 * sdcc/support/regression/ports/ds390/support.c: Added.
5823 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5825 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5827 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5829 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5831 * device/include/malloc.h: Added z80 and gbz80 support.
5833 * device/lib/gbz80/heap.s: Added.
5835 * device/lib/z80/heap.s: Added.
5837 * device/lib/malloc.c: Added z80 and gbz80 support.
5839 * support/regression/tests/malloc.c (testMalloc): Added.
5841 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5843 * support/regression/tests/bug-478094.c: Added.
5845 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5847 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5849 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5851 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5853 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5855 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5857 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5859 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5861 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5863 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5865 * support/regression/tests/bug-477927.c: Added.
5867 * src/z80/peeph.def: Added minor rules.
5869 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5871 * src/z80/peeph.def: Added jump optimisation modification.
5873 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5875 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5877 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5879 * support/regression/tests/funptrs.c: Added.
5881 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5883 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5885 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5887 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5889 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5891 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5892 (movLeft2ResultLong): Created.
5894 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5895 (joinPushes): Added. Joins two char pushes into a word push.
5897 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5899 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5901 * support/makebin/Makefile (install): Added creation of dest dir.
5903 2001-10-24 Karl Bongers <karl AT turbobit.com>
5905 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5907 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5909 * src/z80/ralloc.c: Turned off faulty pack for one use.
5911 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5913 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5915 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5917 * support/regression/Makefile: Improved clean
5919 * support/regression/ports/gbz80/spec.mk: Added clean
5921 * support/regression/ports/host/spec.mk: Added clean
5923 * support/regression/ports/z80/spec.mk: Added clean
5925 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5927 * support/regression/ports/mcs51/timeout.c: little improvements
5929 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5931 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5933 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5935 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5937 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5939 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5941 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5943 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5944 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5946 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5948 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5950 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5952 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5954 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5956 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5958 * support/regression/tests/longor.c: Added.
5960 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5962 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5964 * as/mcs51/aslink.h: define PATH_MAX
5966 * as/mcs51/asm.h: define PATH_MAX
5968 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5970 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5972 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5974 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5976 * src/SDCCglobl.h: define PATH_MAX
5978 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5980 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5982 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5984 * src/z80/gen.c (gencjneshort): Fixed
5986 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5988 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5990 * support/regression/tests/bug-469671.c: Added.
5992 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5994 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5996 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5998 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
6000 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
6002 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
6004 * src/device/lib/_mulint.c : removed hint: nooverlay bug
6006 * src/device/lib/_mullong.c : removed hint: nooverlay bug
6008 * src/device/lib/_divuint.c : removed hint: nooverlay bug
6010 * src/device/lib/_divulong.c: removed hint: nooverlay bug
6012 * src/device/lib/_moduint.c : removed hint: nooverlay bug
6014 * src/device/lib/_modulong.c: removed hint: nooverlay bug
6016 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
6018 * 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.
6020 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
6022 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
6024 2001-10-07 <johan AT FRIJA>
6026 * device/lib/gets.c (gets): fixed the return value.
6028 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
6029 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
6031 * 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.
6033 * 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.
6035 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
6037 * src/pic/gen.c: Removed Safe_strdup.
6039 * configure.in: Added option to enable libgc support.
6041 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
6042 (bitVectUnion): Optimised.
6043 (bitVectIntersect): Optimised.
6044 (bitVectBitsInCommon): Optimised.
6045 (bitVectCplAnd): Optimised.
6047 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
6049 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6051 * src/SDCCmain.c: distinguish between assembler debug and plain options
6053 * src/avr/main.c: remove standard assembler options
6055 * src/ds390/main.c: remove standard assembler options
6057 * src/mcs51/main.c: remove standard assembler options
6059 * src/port.h: removed "PENDING" comment
6061 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6063 * src/device/lib/_mulint.c : new, with assember functions
6065 * src/device/lib/_mullong.c : new, with assember functions
6067 * src/device/lib/_divuint.c : with assember functions
6069 * src/device/lib/_divsint.c : with assember functions
6071 * src/device/lib/_divulong.c: with assember functions
6073 * src/device/lib/_divslong.c: with assember functions
6075 * src/device/lib/_moduint.c : with assember functions
6077 * src/device/lib/_modsint.c : with assember functions
6079 * src/device/lib/_modulong.c: with assember functions
6081 * src/device/lib/_modslong.c: with assember functions
6083 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6085 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6087 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6088 replaced _mululong.c and _mulslong.c by _mullong.c
6090 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6092 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6094 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6096 * src/SDCCglue.c: test, if win32api is available for MINGW
6098 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6100 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6101 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6102 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6103 * support/regression/ports/host/spec.mk: removed GENERIC
6104 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6105 * support/regression/ports/z80/spec.mk: removed GENERIC
6107 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6109 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6111 * support/regression/tests/bug-467035.c: Created.
6113 2001-10-01 <johan AT FRIJA>
6115 * src/SDCC.y: fixed bug #466586 part 1
6117 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6119 * SDCCicode.c: z80 has no generic pointers
6120 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6122 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6124 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6126 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6128 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6130 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6132 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6134 * configure.in: Fixed up so that ucsim is only configured once.
6136 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6138 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6139 (getPathDifference): As above.
6141 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6143 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6145 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6146 * .version: Updated to 2.3.1
6148 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6149 Added copyright header.
6151 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6152 (assemble): Added support for macro based assembler commands.
6153 (linkEdit): Added support for macro based linker commands.
6154 (preProcess): Changed the pre-processor to use macros.
6155 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6156 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6158 * device/lib/z80/crt0.s: Added module name for debugging.
6160 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6162 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6164 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6166 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6168 * src/Makefile.in: Added SDCCmacro and SDCCutil
6170 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6172 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6174 2001-09-16 <johan AT FRIJA>
6176 * 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.
6178 2001-09-15 <johan AT FRIJA>
6180 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6181 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6183 2001-09-11 <johan AT FRIJA>
6185 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6187 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6189 * support/regression/tests/bug-460444.c: Added test case.
6191 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6192 (genCast): Added justification for all of the asserts.
6194 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6196 * support/regression/support.c: _xdata replaced by xdata
6198 * support/regression/spec.mk: removed _generic
6200 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6202 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6204 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6205 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6207 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6209 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6211 * support/regression/tests/bug-460010.c: Added test case.
6213 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6215 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6217 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6219 * support/regression/testfwk.c: removed workaround for bug #436344
6221 * support/regression/tests/bp.c: use less memory with mcs51
6223 * support/regression/tests/bug-441448.c: use less memory
6225 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6227 * support/regression/collate-results.py: typo
6229 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6231 * support/regression/tests/fetchoverlap.c: Added new test case.
6233 * support/regression/tests/bp.c: Added new test case.
6235 * support/regression/tests/bug-448984.c: Added new test case.
6237 * support/regression/tests/pow2shifts.c: Added new test case.
6239 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6240 (genlshTwo): Fixed right shift for count > 8.
6242 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6244 2001-09-08 <johan AT FRIJA>
6246 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6248 2001-09-07 <johan AT FRIJA>
6250 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6252 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6254 2001-09-06 <johan AT FRIJA>
6256 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6257 * bernhard noted me at this: "() equals to (void)" (1.38)
6259 2001-09-05 <johan AT FRIJA>
6261 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6263 2001-09-04 <johan AT FRIJA>
6265 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6268 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6270 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6272 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6274 * link/z80/aslink.h: Fixed path for PATH_MAX
6276 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6278 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6280 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6282 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6284 * 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.
6286 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6288 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6289 (genCmp): Fixed up genCmp for the GB with longs.
6291 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6293 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6295 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6297 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6299 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6301 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6303 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6305 * 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.
6307 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6309 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6311 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6313 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6315 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6317 * sim/ucsim/configure: little improvement of Cygwin-detection
6318 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6319 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6320 * support/regression/tests/bug-221100.c: small changes for mcs51
6321 * support/regression/tests/bug-221168.c: small changes for mcs51
6322 * support/regression/tests/bug-227710.c: small changes for mcs51
6323 * support/regression/tests/staticinit.c: small changes for mcs51
6324 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6325 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6326 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601