1 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
3 * device/lib/Makefile.in: fixed bug in target objects-pic16,
4 * device/lib/pic16/Makefile: prefixed with dash (-) command under
6 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7 specific command line arguments. Also added sample lkr script
8 for placing a variable at a specific memory bank.
9 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10 at a specific memory bank,
11 * (pic16_dump_isection): fixed bug which caused string literals to
12 be omitted when dumping idata section,
13 * (pic16_groupRegistersInSection): added code to handle registers
14 in specific memory banks,
15 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
16 public, all references are renamed too,
17 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
19 * (pic16_storeForReturn): added case to handle when dest is WREG,
20 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
21 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
22 pic16_rel_udata, check to see if that register is marked as being
23 a member of a specific memory bank,
24 * (pic16_printIvalCharPtr): added code to add string literals either
25 to code or the idata sections,
26 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
27 also accept the 'udata' pragma,
28 * src/pic16/main.h: new structure types sectName and sectSym
29 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
30 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
31 * (pic16_findPrevInstruction): fixed, it returned nothing,
32 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
33 instruction combinations,
34 * (pic16_FixRegisterBanking): heavily reorganised,
35 * (pic16_AnalyzeBanking): if generating banksel directives is
36 disabled, then don't call FixRegisterBanking at all,
37 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
39 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
41 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
43 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
44 Phuah Yee Keat <yk.phuah AT nestac.com>
46 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
48 * src/pic16/glue.c (pic16createInterruptVect): function now emits
49 correctly the IVT even if it is relocated to some other location
51 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
53 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
54 * device/include/pic16/pic18f2220.h: NEW,
55 * device/lib/pic16/libdev/pic18f2220.c: NEW,
56 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
57 * src/pic16/device.c (struct Pics16): added info for 18f2220,
58 * src/pic16/device.h (struct pic16_options): added ivt_loc and
59 nodefaultlibs, ivt_loc is the location of the interrupt vector
60 table, and nodefaultlibs signs that default libraries should not be
62 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
63 according to --ivt-loc argument,
64 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
65 when pragma stack is found,
67 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
69 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
70 256 (range check), 257 (do while), 258.a-f (bit banging
71 f.e. on 3-wire SPI bus)
73 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
75 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
76 variables used exclusively within a loop
78 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
80 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
82 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
84 * src/SDCClrange.c (computeClash): fixed bug #971834
86 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
88 * src/mcs51/gen.c (genCmp): fixed bug #975903
89 * src/hc08/gen.c (operandsEqu),
90 * src/ds390/gen.c (operandsEqu),
91 * src/z80/gen.c (operandsEqu),
92 * src/pic/gen.c (operandsEqu),
93 * src/pic16/gen.c (operandsEqu),
94 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
95 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
97 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
99 * src/SDCCcse.c (cseBBlock): fixed bug #966963
101 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
103 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
104 default case in switch statement,
105 * glue.c (pic16_initPointer): expr is initialised via decoarteType
106 to eliminate problem with initialisation of pointers, but problem
108 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
109 * (emitStaticSegment): removed various lines emitting debug info,
110 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
111 added processor registers for utilizing EEPROM,
112 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
113 configurable and set 8
115 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
117 * .version: increased version number to 2.4.2,
119 Cumulative patch for pic16 port
120 * src/pic16/device.c: changed scheme to dump initial values for
121 variables in idata segment, all print_idata* functions were removed,
122 now the pic16_printIval* will be called,
123 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
124 * _pic16_printPointerType, pic16_printPointerType,
125 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
126 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
127 NEW, similar to the respective functions in SDCCglue.c,
128 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
129 way, emitting hex bytes,
130 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
132 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
134 * src/avr/ralloc.c (serialRegAssign),
135 * src/xa51/ralloc.c (serialRegAssign),
136 * src/pic/ralloc.c (serialRegAssign),
137 * src/pic16/ralloc.c (serialRegAssign),
138 * src/hc08/ralloc.c (serialRegAssign),
139 * src/z80/ralloc.c (serialRegAssign),
140 * src/ds390/ralloc.c (serialRegAssign),
141 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
143 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
145 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
146 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
148 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
150 Cumulative patch for pic16 port:
151 * src/pic16/device.h (typedef PIC16_device) modified fields for
152 defining microcontrollers,
153 * src/pic16/device.c: added new info for all devices in Pics16 array,
154 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
155 to be optimised out by the pCode optimiser,
156 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
157 specially, bug reported by G.M. Gallant,
158 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
159 as force'd so that cannot be optimised out by pCode optimiser,
161 * src/pic16/pcodepeeph.c,
162 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
163 they are disabled by default, but can be enabled explicit with
164 command argument --denable-peeps, for testing,
165 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
166 --pomit-ivt in COMPILE_FLAGS
168 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
170 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
173 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
175 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
177 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
179 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
180 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
182 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
184 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
185 would only assign 0x300001 register.
187 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
189 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
190 in COMPILE_FLAGS. Thanks to G. Gallant for report.
192 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
194 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
196 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
197 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
198 added peephole 254 (left shift), 255 (jump table)
200 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
202 * device/lib/Makefile.in: removed comment line with model-pic16,
203 * (target port-specific-objects-pic16): the libraries and objects
204 are copied to the build directory form the device/lib/pic16/bin
207 Cumulative patch concerning pic16 port:
208 * library directory has been re-organized,
209 * added support for PIC18F1220,
210 * added headers and library sources for chips 18f1220,18f6520,
211 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
213 * configuration registers setting has changed, now each supported
214 device has a complete description of the registers it uses,
215 * all initialisations are moved to idata sections, these section
216 can be absolute or relocatable,
217 * fixed initialisation of codespace variables,
218 * fixed warning about PCLATU and gpsim,
219 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
220 * (genAssign): use table reads when assigning from variables in codespace,
221 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
222 char/int variables placed in codespace,
223 * (pic16_emitConfigRegs): NEW, emits a list with configuration
224 registers set in .asm file, no need for --pomit-config-words anymore,
225 * (pic16glue): some 8051 legacy segments are commented out
226 (to be removed completely),
227 * added support for alternative assembler and linker with --asm=
228 and --link= command line arguments,
229 * peepholes are disabled automatically in the port, no need to
230 specify on command line,
231 * port supports natively char/int/long multiplication, but converts
232 all divisions to support functions,
233 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
234 to the file set in variable $2,
235 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
236 strings in ASCII format and not in hex,
237 * ralloc.c (serialRegAssign): added a triplet of conditional calls
238 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
239 allocate proper register if iCodes aren't temporary,
241 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
243 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
245 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
247 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
250 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
252 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
253 computed address is reused
254 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
257 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
259 * src/z80/gen.c: (genArrayInit): must check for pointers too
261 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
263 * support/regression/tests/zeropad.c: never meant to commit the
264 nestedstruct test: removed, added check for GCC version
266 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
268 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
269 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
270 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
271 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
272 bugs 928906 and 954082 half-empty initializers
274 * src/SDCCsymt.c (getAllocSize): added for above fix
275 * src/z80/gen.c (genArrayInit): fixed bug 741044
276 * support/regression/tests/zeropad.c: added tests
278 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
280 * src/pic16/device.c (pic16_dump_section): corrected bug which
281 caused some symbols of the libraries to be misplaced
283 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
286 * src/pic16/ralloc.h,
287 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
288 to fix conflict with pic port
290 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
292 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
293 externs configuration variables,
294 * src/pic16/ralloc.h,
295 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
296 prototype in header, commented out some debug messages
298 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
302 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
303 for gpasm COFF object generation. Thanks to D. Hawkins for
306 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
309 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
310 Brock for spotting this)
311 * src/ds390/gen.c (genEndFunction),
312 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
313 interrupt handler and critical. Disable push/pop optimizations when
314 peephole optimizations disabled.
316 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
318 Updated pic16 library sources and headers.
319 * device/lib/pic16/pic18f*/ ,
320 * device/include/pic16/*.h: modified to handle structured SFR
323 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
325 * src/port.h (PORT structure): added hook initPaths, now each
326 port can declare its own default search paths,
327 which can been seen with the --print-search-dirs option,
328 see pic16 port for example,
329 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
330 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
331 * (doPrintSearchDirs): NEW, replaces in a central manner the
332 printing of search dirs which was split in set*Paths functions,
333 * (main): added call to port->initPaths and doPrintSearchDirs,
338 * src/izt/tlcs900h.c,
341 * src/pic16/main.c: modified port structures to reflect addition of
344 * src/pic16/device.c (regCompare): registers are finally sorted by name,
345 * (pic16_dump_section): for registers in same address reserve memory once,
346 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
348 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
349 result is greater in size than right or left,
350 * (pic16_genUMult8X8_8): there are some cases where the result can
351 be 16 bits size, so handle these,
352 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
353 * (pic16_outBitC): modified to emit pcodes,
354 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
356 * (genDivOneByte): implemented algorithm to divide 8-bits,
357 * (genCmp): uncommented goto, but issues still exist,
358 * (genAnd): fixed a bug with variables >8bits,
359 * (genPackBits): optimization added that uses BCF/BSF to change a
361 * (genAssign): fixed bug when assigning floating point literals,
362 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
363 __sdcc_gsinit_startup label,
364 * src/pic16/main.c (_pic16_init): removed search directory
366 * (_pic16_initPaths): NEW, used to initialise search directories,
367 * (_hasNativeMulFor): support functions for all except char/int
368 multiplication, and char division,
369 * (PIC16_port struct): modified entry for native mul support,
370 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
372 * (buildCallTree): call to register_usage is ifdef'ed out,
374 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
376 * device/include/string.h: applied Stas Sergeev's patch to make this
377 header file compatible with the preprocessor -Wundef option
378 * src/SDCCmain.c (main): abort compilation if preprocessor reports
379 failure (fixes bug #941458)
381 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
383 * src/SDCCopt.c (killDeadCode): fixed bug #907733
384 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
385 that the variable, not the function, should be static
386 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
387 to be consistent with non-literal case
389 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
391 * src/SDCCast.c (isConformingBody): fixed bug #949967
392 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
393 convilong): fixed bug #952086
395 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
397 * src/SDCCmem.c (allocVariables): fixed bug #955321
399 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
401 * src/hc08/main.c (_hc08_genAssemblerEnd),
402 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
403 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
404 completely eliminated the use of a temporary file
405 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
406 when more than one file linked
407 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
409 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
411 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
412 which fixes bug #543481
413 * support/regression/tests/bug-751703.c: fixed comments left from a
415 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
416 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
417 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
419 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
420 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
421 are now changed to underscores in moduleName
423 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
425 * as/mcs51/lkmem.c: better fix for bug #954173
427 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
428 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
430 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
431 * device/include/c8051f000.h,
432 * device/include/c8051f120.h,
433 * device/include/c8051f300.h,
434 * device/include/c8051f310.h,
435 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
438 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
440 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
441 and mailing lists, doc'ed --no-peep-comments, removed reference
442 to knoppix (newest version has no LyX/LaTeX), other minor changes
443 * src/SDCCglue.c (glue): save 2 bytes stack space with
444 option --main-return. The ljmp could probably be avoided too
446 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
448 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
450 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
452 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
453 * src/SDCCopt.c (isLocalWithoutDef),
454 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
455 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
456 (credit to Maarten Brock for patch #949363, on which this is based)
457 * support/regression/tests/bug-751703.c: some test cases of extern used
460 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
462 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
464 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
466 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
467 dwWriteLabel): fix to create valid debugger symbols even when
468 the module name has non-alphanumeric symbols in it
469 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
470 when a variable's allocation has been optimized away
473 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
475 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
477 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
479 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
481 * src/z80/gen.c (z80_emitDebuggerSymbol),
483 * src/pic/gen.c (pic14_emitDebuggerSymbol),
485 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
487 * src/avr/gen.c (avr_emitDebuggerSymbol),
489 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
491 * src/SDCCdebug.c (emitDebuggerSymbol),
493 * src/port.h: added a debugger struct to the port struct. Added a
494 callback for defining debugger symbols
496 * src/SDCCast.c (createLabel),
497 * src/SDCC.y (labeled_statement): mark all compiler generated labels
500 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
501 iCode back to the ast for the function
503 * src/hc08/ralloc.c (hc08_assignRegisters),
504 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
505 unneeded fields from the regs struct.
506 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
507 pushReg() & pullReg() functions instead of emitcode()
509 * src/hc08/gen.c (genLabel, genhc08Code),
510 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
512 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
515 * src/hc08/gen.c (genEndFunction, genhc08Code),
517 * src/mcs51/gen.c (genEndFunction, gen51Code),
519 * src/ds390/gen.c (genEndFunction, gen390Code),
521 * src/z80/gen.c (genEndFunction, genZ80Code),
524 * src/pic/gen.c (genEndFunction, genpic14Code),
526 * src/pic16/gen.c (genEndFunction, genpic16Code),
528 * src/avr/gen.c (genEndFunction, genAVRCode),
530 * src/xa51/gen.c (genEndFunction, genXA51Code),
532 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
533 specific code to cdbFile.c and out of the backend code generators
535 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
536 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
537 starting address is now 0
541 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
542 assembler directive for DWARF support
543 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
547 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
549 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
551 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
552 and inappropriate peephole optimization in jump tables
554 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
557 * src/SDCCglue.c: sdccopt works for the hc08 port now
559 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
561 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
563 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
565 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
567 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
569 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
573 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
574 comments from the peephole optimizer replacement rules
575 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
577 * src/SDCCcse.c (updateSpillLocation),
578 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
580 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
581 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
584 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
586 * src/SDCCsymt.h: a missing part of my last change
587 * src/pic/ralloc.c (regTypeNum),
588 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
590 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
593 * src/SDCCicode.c (aggrToPtrDclType),
595 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
596 ptrPseudoSymConvert),
597 * src/pic/ralloc.c (regTypeNum),
598 * src/pic16/ralloc.c (regTypeNum),
599 * src/hc08/ralloc.c (regTypeNum),
600 * src/ds390/ralloc.c (regTypeNum),
601 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
602 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
604 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
606 * link/z80/lkmain.c (afile),
607 * as/hc08/lkmain.c (afile),
608 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
609 prevent a pointer problem when a filename has no directory and
610 no extension specified.
612 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
614 * link/z80/lkmain.c (afile): allow periods in directory names
615 * link/z80/lkmain.c (afile),
616 * as/mcs51/lkmain.c (afile),
617 * as/hc08/lkmain.c (afile): allow linker script file to have an
618 extension other than ".lnk"
619 * link/z80/lklex.c (getfid),
620 * link/z80/lkmain.c (parse),
621 * as/mcs51/lklex.c (getfid),
622 * as/mcs51/lkmain.c (parse),
623 * as/hc08/lklex.c (getfid),
624 * as/hc08/lkmain.c (parse): Support comments in the linker script
625 file on lines by themselves and after filenames
627 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
629 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
631 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
633 * src/z80/peeph-z80.def: removed some peephole rules that don't
634 work with multibyte arithmetic (fixed bug #937126)
635 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
636 to registers and not global variables
637 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
638 geniCodePreInc, geniCodePostDec, geniCodePreDec,
639 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
640 checking for assignments not internally generated (fixed bug #931895)
641 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
642 structure member (fixed bug #930072)
644 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
646 * src/SDCCmain.c (linkEdit),
647 * src/hc08/main.c (_hc08_parseOptions),
648 * as/hc08/Makefile.in,
652 * as/hc08/lkrloc.c (relr, rele),
653 * as/hc08/lkarea.c (lnkarea)
654 * as/hc08/lkmain.c (afile, parse),
655 * as/hc08/lkelf.c: support for ELF output
656 * as/hc08/lks19.c (s19),
657 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
659 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
661 * as/mcs51/lkihx.c: Fixed bug #899105.
663 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
665 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
666 .dsp files from Unix to DOS.
668 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
670 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
671 function pointers; we have been compliant for several months now.
672 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
673 change that was accidently commented out
674 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
675 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
678 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
680 * src/hc08/gen.c: output of all of the internal debugging information
681 is now controlled by the D() macro; it is disabled by default
683 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
685 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
686 harder to keep the same registers during a CAST iCode
687 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
688 long via int can be done in a single cast, if the signedness is
690 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
691 putchar() in tinibios.c in ds390's library
693 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
695 * src/SDCCast.c (decorateType): fixed bug #898889,
696 cast result of a literal complement too
697 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
698 fixed check for bitfields
700 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
702 * src/SDCCicode.c (geniCodeLogic): made it static,
703 (geniCodeLogicAndOr): added in order to fix bug #905492,
704 (ast2iCode): fixed bug #905492
705 * support/regression/tests/bug-905492.c: added
706 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
707 (processParms): fixed bug #927659: don't copy parms, this will clear
709 * support/regression/tests/bug-927659.c: added
711 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
713 * src/SDCCast.c (addCast): don't cast float to char
714 * device/lib/libsdcc.lib: added _memmove
716 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
718 * device/lib/large/Makefile: fixed parallel execution by
719 replacing `make` by `$(MAKE)`
721 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
723 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
724 offsets (fixes bug #923936)
726 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
728 * device/lib/small/Makefile: fixed parallel execution by
729 replacing `make` by `$(MAKE)`
731 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
733 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
735 2004-03-23 Scott Dattalo <scott AT dattalo.com>
737 * src/pic/gen.c (genCpl): multi-byte complements were not working.
738 * src/regression/Makefile: Regression test was not running.
740 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
742 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
743 complement if possible
744 * src/SDCCval.c (valComplement),
745 * src/SDCCicode.c (operandOperation): fixed complement of literal
746 * support/regression/tests/onebyte.c (testComplement): added
748 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
750 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
751 return an optimized tree; actually replace actParm with the new tree
752 * src/SDCCast.h: added some parantheses to remove side effects
753 * support/regression/tests/bug-920866.c
755 2004-03-21 Scott Dattalo <scott AT dattalo.com>
756 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
757 Bit operands were not being handled properly in the pic14 port.
758 (now src/regression/add.c passes again).
760 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
762 * src/SDCC.y (labeled_statement): case and default no longer require
763 a following statement (RFE #893037)
765 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
767 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
768 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
769 disabled (fixes bug #916294)
770 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
771 "mov a,acc"; patch provided by Lenny Story
772 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
774 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
776 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
778 * src/ds390/gen.c (genFunction, genEndFunction),
779 * src/ds390/ralloc.c (ds390_assignRegisters),
780 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
781 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
782 pushed if there are parameters passed on the stack. Also, a cleaner
783 way to decide if r0/r1 should be pushed/popped. (Together they fix
786 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
789 * device/lib/mcs51/crtpagesfr.asm,
790 * device/lib/mcs51/crtxinit.asm,
791 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
792 to avoid confusion with Si Lab's SFRPAGE register.
794 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
796 * src/SDCCglue.c (emitMaps): allow public sfr variables
797 * src/SDCCglue.c (initialComments): include compiler build date
798 with compiler version and put the timestamp of the generated
799 assembly file on a serperate line to be less confusing.
800 * src/port.h: added genInitStartup hook
807 * src/z80/main.c: genInitStartup initialize as NULL (default to
808 historical behaviour)
809 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
810 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
811 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
812 library instead of hard coding it into the compiler.
813 * support/regression/ports/mcs51-stack-auto/spec.mk,
814 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
815 * device/lib/mcs51/Makefile,
816 * device/lib/small/Makefile,
817 * device/lib/large/Makefile,
818 * device/lib/mcs51/crtpagesfr.asm,
819 * device/lib/mcs51/crtstart.asm,
820 * device/lib/mcs51/crtxclear.asm,
821 * device/lib/mcs51/crtxinit.asm,
822 * device/lib/mcs51/crtclear.asm,
823 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
824 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
825 and into user configurable files.
826 * device/lib/clean.mk: clean mcs51 directory too
827 * support/regression/tests/longlit.c: added static to T1 declaration
828 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
829 accesses in the initialization code
831 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
833 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
834 OSCTRIMVAL as noted in bug #916008
836 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
838 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
839 in loops with multiple exits (reported as incorrect registers
840 used by Martin Helmling in Sdcc-user list)
842 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
844 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
845 made ds390 register extensions look less like error messages
847 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
849 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
850 reported by Adam Wozniak in Sdcc-user list
852 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
854 * src/SDCCast.c (decorateType): fixed with bug and promotion in
855 arithmetic optimizations, added debug output
857 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
859 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
860 * sdcc.spec: updated and split sdcc into 3 rpms
861 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
862 needed for literals of LEFT_OP and '+'
863 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
864 introduced RESULT_TYPE_NOPROM
865 (geniCodeMultiply): fixed logic for decision if mul is optimized to
867 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
868 limited promotion to int only for '*'
869 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
871 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
873 * src/pic16/gen.c (genSkip),
874 (genc16bit2lit), (gencjneshort): commented out
875 (is_LitOp): new helper function, checks operand type
876 (genCmpEq): rewritten
878 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
880 * support/regression/tests/bug-908454.c: added
882 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
884 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
885 * src/SDCCicode.c (usualBinaryConversions): op needs int type
886 (geniCodeCast): cosmetic, don't preserve bit storage class
887 (geniCodeLeftShift): added promotion
888 (geniCodeLogic): fixed regression
889 * src/SDCCsymt.c (computeTypeOr): accept bits too
890 (compareType): 2nd part of fix for bug #908454, needed for bitfields
892 2004-03-07 Borut Razem <borut.razem AT siol.net>
894 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
896 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
898 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
899 version of pic16_genPackRegisters which does not check if ic is a
901 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
902 function cause string1.c regression test fails
904 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
906 * sim/ucsim/configure.in,
907 * sim/ucsim/configure,
908 * sim/ucsim/doc/Makefile.in: use docdir
909 * src/SDCC.y: fixed sbit atrributes
910 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
911 * src/SDCCast.c (decorateType): |^& need special promotion handling
913 * src/SDCCsymt.h: moved definition of RESULT_TYPE
914 * src/SDCCsymt.h (computeType),
915 * src/SDCCicode.c: computeType() needs op
916 * src/SDCCsymt.c (checkTypeSanity),
917 * doc/sddman.lyx: "plain" bitfields are unsigned
918 * src/SDCCsymt.c (computeTypeOr): added
919 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
921 * src/SDCCval.c (val*): computeType() needs op
922 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
923 * support/regression/tests/onebyte.c: added tests for |^&
925 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
927 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
928 for writing icode into asm output.
930 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
932 * src/pic16/device.c: added some debug lines enabled
933 with macro DEBUG_CHECK,
934 * src/pic16/genarith.c: more debug in genPlus,
935 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
936 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
937 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
938 * (aopForSym): onStack symbols are re-placed in data memspace,
939 and onStack flag is cleared,
940 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
941 copy temporary pcodeop,
942 * (genPcall): added warning for not updating PCLATU,
943 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
944 always true for pic16 port,
945 * (genMultOneWord): NEW, supports integer multiplication,
946 * (genMult): modified to call genMultOneWord,
947 * (ifxForOp): added warning when return NULL,
948 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
949 flag is set before call to operandFromSymbol for implicit
951 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
952 options.intlong_rent are set by default,
953 * (_hasNativeMulFor): modified to allow port generation of integer
955 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
956 set regtype to REG_SFR for all registers, restricting seting the
957 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
959 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
961 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
962 more than 500 times in the regression tests
964 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
966 * support/Util/SDCCerr.h,
967 * support/Util/SDCCerr.c,
968 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
970 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
971 for symbol conflicts.
972 * support/valdiags/tests/enum.c,
973 * support/valdiags/tests/tentdecl.c,
974 * support/valdiags/tests/struct.c: expect possible error messages
975 referring to original symbol definitions.
976 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
978 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
980 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
982 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
984 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
986 * src/pic16/ralloc.c (newReg): fixed bug #908929
988 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
990 * src/ds390/gen.c: added missing #include "main.h"
992 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
994 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
995 checking if symbol is already in set,
996 * src/pic16/device.h: prototype for checkAddSym,
997 * src/pic16/gen.c: (_G): added entry interruptvector,
998 * (assignResultValue): removed some commented out lines,
999 * (genFunction): check for ISR via sym->type, absolute section for
1000 interrupt code is created via a new pBlock, the goto instruction is
1001 placed now correctly at the interrupt vector position, changed all
1002 references from ivec to _G.interruptvector,
1003 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1004 is the interrupt is a high priority one, same for return from ISR,
1005 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1006 externs to calls of checkAddSym,
1007 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1008 pic16_pcode_verbose flag is set,
1009 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1010 * src/pic16/pcoderegs.c: message about how many registers are saved
1011 will only be emitted if pic16_pcode_verbose flag is set,
1013 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1015 * src/ds390/ralloc.h,
1016 * src/ds390/ralloc.c (ds390_regWithIdx),
1017 * src/ds390/gen.c (emitcode),
1019 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1020 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1021 ds390operandCompare, getRegsRead, getRegsWritten,
1022 initializeAsmLineNode): customized instruction size calculation for
1023 ds390, started basis for some register optimizations
1024 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1025 corresponding assembly output
1026 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1027 missing push/pop of r0/r1. Optimized push/pops
1029 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1031 * src/mcs51/main.c (instructionSize): fixed ACALL size
1032 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1034 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1036 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1037 the sorting of rlist with NULL elements
1038 * (print_idataType, print_idata): NEW to create idata sections
1039 * src/pic16/device.h: idataSymSet new variable
1040 * src/pic16/gen.c (genFunction): fixed some bugs in string
1041 comparing, improved the absolute section creation for ISRs,
1042 added FSR0L/FSR0H in registers that are saved in an ISR,
1043 * (genInline): fixed the processing of inline snippets,
1044 now they undergo no process by the peephole optimizer
1045 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1046 are placed in idataSymSet,
1047 * (pic16emitStaticSeg): extern symbols are added in externs,
1048 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1049 switching when aboslute variables are placed in access bank memory
1050 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1051 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1052 commented out with #if,
1053 * (pic16_packRegisters): reintroduce the check for CAST because some
1054 symbols are not correctly handled,
1055 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1056 pCodeInstruction instead of pCode,
1057 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1058 pCodeAsmDir definition,
1059 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1060 directive, then the argument directive is emitted without the leading
1061 tab, hack for inline labels which must be in the first column,
1062 * (compareLabel,pic16_findNextInstruction),
1063 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1064 * (insertBankSwitch): modified for the new pCodeAsmDir,
1066 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1067 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1069 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1071 * (pushSide): commented out with #if,
1072 * (assignResultValue): fixed some typos in saving
1074 * (genPcall): FIXED and sync'ed with genCall,
1075 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1076 * (genNearPointerGet): fixed to handle some more cases,
1077 implementation scheme via table reads,
1078 * (genConstPointerGet): modified to access code memory correct,
1079 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1080 and improved to handle some cases
1081 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1082 instead of "RETLW" for init data
1083 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1084 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1085 variables are placed in access bank memory (<0x80 and >=0xf80),
1086 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1087 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1088 TBLWT_POSTDEC,TBLWT_PREINC
1089 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1090 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1092 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1093 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1094 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1095 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1097 2004-02-29 Borut Razem <borut.razem AT siol.net>
1099 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1100 support/Util/findme.h, support/Util/system.h: enhance binary relative
1101 search for lib and include by using findProgramPath()
1103 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1106 * src/SDCCpeeph.c (pcDistance),
1108 * src/mcs51/ralloc.h,
1109 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1111 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1112 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1113 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1114 size calculation port specific, started basis for some register
1116 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1117 missing push/pop of r0/r1. Optimized push/pops
1118 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1119 * device/lib/_modsint.c (_modsint),
1120 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1121 and stack version so regression tests pass
1123 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1125 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1126 * src/SDCCast.c (decorateType): catch another small optimization
1128 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1129 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1130 modified to finally use computeType() all over SDCC,
1131 see Feature Request #877103
1132 * src/SDCCval.h: cosmetic
1133 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1134 valCompare(); regression tested in muldiv.c
1135 * support/regression/tests/muldiv.c (testMod): mod sign follows
1138 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1140 * src/SDCCast.c (decorateType): fixed bug #902362
1141 * doc/INSTALL.txt: fixed install instructions for win32
1143 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1145 * device/include/Makefile.in (install): fixed by replacing spaces
1148 * doc/INSTALL.txt: updated for release
1149 * doc/sdccman.lyx: added warning for --xstack being buggy
1151 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1153 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1154 to eliminate build warnings.
1155 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1157 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1158 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1160 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1161 removed -penable-stack, added comment for stack pragma, added
1162 warning for not initializing the stack/frame registers, removed
1163 comment at interrupts section
1165 Stack is made permanent, there is no ability to disable stack usage.
1166 * src/pic16/device.h,
1167 * src/pic16/device.c: removed all references to USE_STACK macro,
1168 * src/pic16/device.c (pic16_dump_section): when no elements in
1169 rlist, free rlist before return,
1170 * (pic16_dump_int_registers): NEW, internal registers are a new set
1171 of general purpose registers reused by each function,
1172 * (checkAddReg): returns 1 if registers is added to set,
1173 * (pic16_groupRegistersInSection): when a registers is of type
1174 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1175 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1176 SRCASECMP macro is moved here from device.c
1177 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1178 PO_PCLATU, PO_PRODL, PO_PRODH,
1179 * (pic16_pCodeOpType, genMinus,
1180 changed compares to "a" register, with AOP_ACC,
1181 * (pic16_genPlus): fixed some bugs and indented properly,
1182 * (pic16_addSign): changed size to size+offset in the MOVWF
1184 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1185 multiply 8-bit operand by literal, result is 8-bit,
1186 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1187 multiply 2 8-bit operand, result is 8-bit,
1188 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1190 * src/pic16/gen.c: changed accUse to contain WREG only,
1191 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1192 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1193 true, do not use immediate addressing any more unless sym is a
1194 pointer in codespace,
1195 * (aopForRemat): do not use immediate addressing when symbol not in
1196 codespace and when symbol's address is requested,
1197 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1199 * (aopGet): added case for AOP_ACC and don't return "accumulator
1200 bug" but WREG instead,
1201 * (popGetTempReg): pushes contents of temporary register in stack,
1202 * (popReleaseTempReg): pops contents of temporary register from
1203 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1204 * (pic16_popGet): separated case AOP_ACC to return register WREG
1205 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1206 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1207 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1208 the use of immediate pointers to certain cases only.
1210 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1211 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1212 * (assignResultValue, genCall, genRet): modified to use the new
1213 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1214 genPcall is still broken,
1215 * (genFunction): added code to create 'A' type pBlocks when
1216 interrupt functions are generated, code not extensively tested yet,
1217 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1218 * (genEndFunction): modified so ISRs pop stored registers from stack,
1219 * (genMultOneByte): cleanup,
1220 * (AccRsh): added flag andmask, to and result with appropriate mask,
1221 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1222 * (genDataPointerGet): fixed and reenabled its use,
1223 * (genNearDataPointerGet): bugs fixed,
1224 * (genDataPointerSet): bugs fixed,
1225 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1226 pic16_DumpSymbol, pic16_DumpOp,
1227 * src/pic16/genutils.h: function prototypes for the above functions,
1228 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1230 * (pic16emitRegularMap): many many many improvements, but needs a
1232 * src/pic16/main.c: enable_stack in pic16_options is removed,
1233 * (_pic16_parseOptions): removed command line options -penable-stack,
1234 * (_process_pragma): emit stack symbol only when stack pragma is
1236 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1237 redirected to FSR0L/FSR0H pair,
1238 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1239 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1240 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1242 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1243 * (dumpPicOptype): NEW,
1244 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1245 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1246 with movff instruction,
1247 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1248 added pic16_int_regs, some packRegsFor* functions are commented out,
1249 because produce errors,
1250 * src/pic16/NOTES: minor modifications
1252 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1254 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1255 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1257 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1258 * as/mcs51/lkaomf51.c: fixed bug #895763
1260 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1262 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1264 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1266 * doc/sdccman.lyx: added details about the HC08 storage classes and
1267 interrupts, fixed the register usage info for z80 & gbz80
1269 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1271 * doc/sdccman.lyx: added more pic16 port documentation
1272 * device/include/pic16/: added header pic18fregs.h
1274 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1276 * doc/sdccman.lyx: added Vangelis' contribution
1278 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1280 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1281 extend to the next CALL or PCALL, not just to the next CALL.
1283 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1285 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1287 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1289 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1290 bug #895752 and a better fix for bug #716790
1292 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1294 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1296 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1298 * doc/sdccman.lyx: minor changes, minor changed
1300 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1302 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1303 which can't handle SDCC_NEWONEBYTEOPS,
1304 (geniCodeMultiply): removed conversion from mult to shift for pic14
1307 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1310 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1311 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1312 thus fixing bug #895406
1314 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1316 * device/lib/_modsint.c,
1317 * device/lib/_modslong.c: sign follows divisor only
1318 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1319 signs or signedness can be ignored
1320 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1321 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1322 added optimization for IFX,
1323 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1325 reenabled optimization for IFX, which was removed on 2004-01-11
1326 * src/SDCCast.h: added return type IFX
1327 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1328 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1329 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1330 SDCC_OLDONEBYTEOPS selects the old behaviour
1331 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1332 changed again and commented promotion rule
1333 * src/SDCCval.c (valDiv): promotion no longer necessary
1334 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1335 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1337 * support/regression/tests/onebyte.c: added
1339 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1341 * gen.c (genInline): reverted to old code for assemnling inline
1342 code because of bug reported James Chadd
1344 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1346 * ralloc.h: missing declarations from previous patch,
1347 seems that patch for ralloc.h was never applied, fixed
1349 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1350 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1354 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1355 indirect addressing. Marked FSR0 as deprecated
1356 * gen.c (pointerCode): commented out, not needed now
1357 (pic16_popGet2p): new MOVFF helper function
1359 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1360 (shiftRLong): removed duplicate debugging info
1362 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1364 * src/ds390/gen.c (genNearPointerGet),
1365 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1366 optimization with bits, but not bitfields.
1367 * src/ds390/ralloc.c (packRegisters),
1368 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1370 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1372 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1374 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1377 * src/SDCCicode.c (operandFromSymbol),
1378 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1379 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1380 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1381 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1382 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1383 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1385 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1386 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1387 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1388 * src/SDCCsymt.c (newSymbol),
1389 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1392 * src/SDCCval.c (newiList): fixed bug #885705
1394 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1396 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1397 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1399 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1401 * device/include/c8051f120.h,
1402 * device/include/c8051f300.h,
1403 * device/include/c8051f310.h: added/updated header files for Silicon
1404 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1405 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1406 in new section Submitting patches
1408 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1410 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1411 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1412 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1414 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1415 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1416 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1418 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1419 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1420 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1422 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1423 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1424 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1425 genGenPointerSet): fixed bug #892400
1426 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1427 to eliminate build warnings.
1428 * src/SDCCast.c (processParms),
1429 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1431 * support/valdiag/valdiag.py: added GCC to the list of defines active
1432 when compiling with gcc
1434 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1436 * support/Util/SDCCerr.h,
1437 * support/Util/SDCCerr.c,
1438 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1439 with an incomplete type (fixed bug #883734)
1440 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1442 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1444 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1446 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1448 * src/SDCCast.c (decorateType),
1449 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1450 function pointer implementation
1451 * support/regression/tests/funptrs.c: added tests to verify both forms
1452 of function pointers work correctly. Added tests to verify parameters
1453 are passed in the correct order.
1455 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1457 * device.c (regCompare): registers are sorted by ascending
1458 address and increasing size,
1459 * main.c (_pic16_finaliseOptions): removed the declaration
1460 of compiler macro MCU. Now a macro of the format pic18fxxxx
1461 will be defined from the command line
1463 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1464 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1466 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1467 PCOP_RLCF was overwritten!
1468 * gen.c (genSkip): commented out calls to pic16_emitcode,
1469 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1471 * (genRRC): added debugging info,
1472 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1473 overwritten while shifting,
1474 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1475 overwritten while shifting,
1478 * (shiftLLeftOrResult),
1479 * (shiftRLeftOrResult),
1481 * (shiftLLong): Implemented with pic16_emitpcode
1482 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1483 * (genLeftShift): Fixed bug, operand for shift by variable always
1484 was "and"ed with 0x0f,
1485 * (genLeftShiftLiteral),
1487 * (genRightShiftLiteral): added debugging info,
1488 * (genrshFour): added comment,
1489 * (genRightShift): determined signedness from operand "left"
1492 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1494 * src/SDCCicode.c (geniCodeParms),
1495 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1496 function pointers, fixed function pointer bugs #861242 and #861896
1498 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1500 * device/include/c8051f000.h,
1501 * device/include/c8051f120.h,
1502 * device/include/c8051f300.h: added header files for Silicon
1503 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1505 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1507 * src/SDCCast.c (processParams): added new type flow and restructured
1508 (gatherAutoInit): added new type flow
1509 (addCast): cosmetic changes
1510 (getLeftResultType): added new type flow for array indices, patch
1511 provided by Stas, see FR #877103
1512 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1513 array index patch by Stas
1514 * src/SDCCast.h: added prototype getResultTypeFromType()
1516 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1517 * src/pic/glue.c (pic14emitStaticSeg),
1518 * src/pic16/glue.c (pic16emitStaticSeg),
1519 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1520 for initialization of symbols
1521 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1522 * support/Util/SDCCerr.h:
1523 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1524 * .version: bumped version number to 2.3.8
1525 * device/include/Makefile.in (install),
1526 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1529 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1531 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1532 Slade Rich fixed an optimization bug
1533 * src/pic/pcodepeep.c,
1534 * src/pic/pcoderegs.c
1535 * doc/Makefile (install): added test for directory
1537 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1539 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1540 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1541 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1542 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1543 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1544 * as/mcs51/asexpr.c (term),
1545 * as/hc08/asexpr.c (term): fixed bug #887146
1547 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1549 * src/z80/gen.c (genMult): handle single byte result product
1550 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1551 DUMMY_READ_VOLATILE (fixed bug #886367)
1553 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1555 * support/regression/tests/libmullong.c: fixed logic, on little endian
1556 hosts we ended without a mullong_wrapper()
1558 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1560 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1561 virus/worm forged address usage.
1563 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1565 Fixed promotion, it should be done on AST level:
1566 * src/SDCCast.c (addCast): added promotion to int
1567 (decorateType): updated call to upCast()
1568 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1569 usualUnaryConversions()
1571 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1573 * support/regression/tests/literalop.c (mulWrapper): Added a
1574 wrapper to remove integer overflow warnings.
1576 * support/regression/tests/float_trans.c: Made work on host.
1578 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1581 * support/regression/generate-cases.py (main): Changed from inline
1584 * doc/Makefile (install): Changed to depth first to get rid of
1585 missing directory install warning.
1587 * as/Makefile (install-doc): Made work on Mac.
1589 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1591 * src/SDCCast.c: added an additional type flow in decorateType() of
1592 opposite direction, see feature request #860006; it's enabled at runtime
1593 by setting the environment variable SDCC_NEWTYPEFLOW
1594 * src/SDCCast.h: changed prototype of decorateType()
1595 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1596 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1597 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1598 see feature request #877103
1599 * src/SDCCval.c: updated call of decorateType()
1600 (valBitwise): fixed bug #882876
1601 (valMinus): added promotion
1602 (valLogicAndOr): result is unsigned
1603 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1604 * src/SDCCsymt.c (computeType),
1605 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1606 must not cause an unsigned operation
1607 * src/pic/glue (pic14emitRegularMap),
1608 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1610 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1612 * src/pic/pcode.c (PCodeID): commented out left over debug code
1614 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1616 * support/valdiag/tests/overflow.c: added shift tests
1624 * src/pic/pcodepeep.c,
1625 * src/pic/pcoderegs.c,
1627 * src/pic/ralloc.h: applied patch from Slade Rich;
1628 added support for multiple code pages and multiple RAM banks on the
1629 PIC 14 port. The ASM files now no longer simply assume all the
1630 code / RAM are in the same page / bank. This means the linker can
1631 safely allocate code/RAM of separate ASM files to different pages/banks.
1632 * doc/sdccman.lyx: added Slade's tips
1633 * src/mcs51/peeph.def: fixed bug #880768
1635 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1637 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1638 * src/SDCCast.c (decorateType): fixed bug #880197
1640 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1642 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1645 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1646 strtof is not part of C89 and isn't included with Mac OS X.
1648 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1650 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1651 shiftL2Left2Result): fixed bug #879326
1652 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1653 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1654 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1655 address fetch for clr instruction
1656 * device/lib/hc08/_mulint.c: created optimized assembly version
1657 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1659 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1661 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1662 proposed in FR #877103
1664 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1666 * src/SDCCval.c (cheapestVal): added missing checks
1667 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1668 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1670 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1672 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1675 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1677 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1678 loaded with the linker search paths (-L arguments) and the libraries
1679 to be linked with the current source (-l arguments). Changes
1680 currently will affect only the pic16 port.
1681 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1682 include path the port specific paths and port specific libraries,
1683 * gplink command now contains the $3 argument,
1684 * src/pic16/device.h,
1685 * src/pic16/device.c,: structure PIC_device is made public and
1686 renamed to PIC16_device, the same for variable Pics which is renamed
1687 to Pics16. Updated all references to them.
1688 * src/pic16/glue.c (pic16glue): corrected bug with code
1689 initialization which bypassed the variable initializations block.
1691 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1692 COMPILE_FLAGS and added the --nostdinc option
1694 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1696 * device/include/mc68hc908jb8.h: Register defs for another member
1697 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1699 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1701 Documenting changes from previous commits.
1702 * configure.in (version 1.56),
1703 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1704 when generating output files to configure the pic16 library,
1705 but now I've commented it out, since gputils aren't installed in the
1706 SF compile farm, so library won't compile
1708 * device/lib/Makefile.in (version 1.56): initially I've added in
1709 target 'all' the prerequestive 'model-pic16' so it compiled the
1710 pic16 library, but now I've commented it out for the same reasons
1712 * added targets 'model-pic16' and 'objects-pic16' to compile the
1714 * added target 'port-specific-objects-pic16' to handle the
1715 generated libraries and copy them into the build/ directory
1716 * added target 'clean-intermediate-pic16' to clean intermediate
1717 files into pic16 directory
1718 * in target 'installdirs' added line to create directory pic16 in
1719 the installation path
1721 * device/include/Makefile.in (version 1.11): in target 'install'
1722 added lines to copy all header files to installation path,
1723 * in target 'installdirs' added line create directory for pic16
1724 headers in the installation path
1726 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1728 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1731 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1734 * device/lib/configure.in,
1735 * device/lib/configure: fixed for autoconf 2.57
1737 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1739 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1740 option so that it actually works. Made it specific to the z80, since
1741 the gbz80 doesn't have these kinds of I/O ports.
1743 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1745 * device/include/z180.h,
1746 * device/lib/_memcpy.c,
1747 * device/lib/_memmove.c,
1748 * device/lib/_mulint.c,
1749 * device/lib/ser_ir.c,
1750 * device/lib/ser_ir_cts_rts.c,
1751 * device/lib/_strcmp.c,
1752 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1753 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1754 portmode; added deprecation warning for bank= and protmode= forms.
1755 Also, guard against buffer overflow.
1756 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1758 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1760 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1761 changed interrupt vector table generation to only emit declared vectors.
1762 * device/include/Makefile.in: added missing backslash
1763 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1765 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1767 Mainly changes to support compilation of the device libraries
1768 * src/pic16/device.c: stack is allocated via symbol and not
1769 via literal number. The symbol is placed in the corresponding
1770 position of the data ram
1771 * (pic16_dump_section): relocatable and absolute uninitialized
1772 data are now emitted in sorted order to reduce section naming,
1773 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1774 weren't marked as being in the access bank,
1776 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1778 Added portion of GNU PIC Library under the directory
1779 device/include/pic16 and device/lib/pic16. These files
1780 contain the declarations of SFRs for the PIC18Fxx2 devices.
1781 The directory is initialized via configure from toplevel.
1783 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1785 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1786 the spilllocations to be compared correctly
1788 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1790 * src/SDCCast.c (decorateType): fixed bug introduced today
1792 2004-01-12 Borut Razem <borut.razem AT siol.net>
1794 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1795 doc/sdccman.lyx: upper case pragmas are deprecated
1797 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1799 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1800 in simpler and even better code
1802 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1804 * src/SDCCicode.c (operandOperation): fixed bug #874819
1805 * src/SDCCast.c (decorateType): fixed
1806 char foo (unsigned long ul) { return ul > 0; }
1808 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1810 * doc/sdccman.lyx: Moved and added some sections, small changes
1811 all over. Telling LaTeX to be less strict with word spacing
1812 to better keep the right margin. Changed some notes about
1813 maintainance of the ports in section 3.2.1 - is it OK like this?
1815 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1817 SDCC source changes:
1818 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1819 convilong): modified to inform the pic16 port that builtin functions
1822 PIC16 PORT specific changes:
1823 * src/pic16/device.c pic16_dump_equates() added,
1824 processor registers declared internally by the port are emitted in
1825 the translation as equates,
1826 * src/pic16/gen.c: inline code is passed unprocessed to the
1828 * (pic16_popGetLit2): fnuction modified to take second operand as
1829 pCodeOp pointer and not as literal,
1830 * (popRegFromIdx): prefixed with pic16_,
1831 * (pic16_popCombine2): modified to receive already allocated pCode
1833 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1834 * (genFunction): initializes local stack frame and pushes on stack
1835 all the registers used by this function,
1836 * (genEndFunction): restores all registers from stack and restores
1838 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1840 * (pic16glue): changed the program startup sequence,
1841 * added new dbName code 'A' for functions placed in absolute section
1842 * src/pic16/main.c: added function attribute _naked,
1843 * added pragma 'code' to place a fnuction at an absolute address,
1844 * added command line arguments --debug-ralloc and --pcode-verbose,
1845 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1846 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1847 * (pic16_newpCodeOpLit2): modified to take the second operand as
1849 * (pic16_printpBlock): modified to emit each function in a separate
1851 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1852 UPPER for immediate operands,
1853 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1855 * src/pic16/peeph.def: all peepholes with movff are commented out,
1856 because there is a problem in the pcode peep optimizer,
1857 * src/pic16/ralloc.c: the register allocator can now reuse local
1858 function symbols for another function. This saves register usage.
1859 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1861 Added file src/pic16/NOTES with information about program writing on
1862 the current port version.
1864 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1866 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1867 and peephole 252 (array access)
1869 2004-01-09 Borut Razem <borut.razem AT siol.net>
1871 * src/SDCCmain.c : fixed #872250: -l command line defined library
1872 files are scanned before standard library files
1874 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1876 * src/SDCCast.c (decorateType): fixed bug #874046
1878 2004-01-09 Borut Razem <borut.razem AT siol.net>
1880 * support/scripts/sdcc.nsi: remove previous installation
1882 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1884 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1885 bytes for last interrupt vector (mcs51)
1886 * sdcc.spec: fixed typo
1888 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1890 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1891 gen51Code): more efficient parameter receive for --model-large
1894 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1897 * src/z80/main.c: added missed needLinkerScript flags (more than
1898 one port structure defined in these file)
1899 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1902 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1904 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1905 * src/port.h: added flag needLinkerScript in port->linker
1906 structure to inform whether to create a .lnk file or not,
1914 * src/z80/main.c: changed appropriately to configure
1915 needLinkerScript flag
1917 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1918 * src/pic/glue.c: added variable udata_section_name to
1919 override default uninitialized data segment definition for
1920 devices only with SHAREBANK memory (reported from Erik Epetrich)
1921 * (pic14emitOverlay): modified to emit a commented overlay segment
1922 directive when no overlay data exist
1923 * (picglue): modified to emit uninitialized data segment
1924 according to udata_section_name
1925 * src/pic/main.c (_pic14_parseOptions): added command line
1926 options --udata-section-name=[name] to override default
1927 udata definition name
1928 * modified _linkCmd and _asmCmd to include compiler passed
1929 arguments via -W option
1930 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1931 object file from '.rel' to '.o' in port->linker structure,
1932 changed size of fptr from 2 to 3 in port structure
1934 2004-01-07 Borut Razem <borut.razem AT siol.net>
1936 * support/scripts/sdcc.nsi: update PATH
1937 * support/scripts/sdcc.ico: craeted
1939 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1941 * device/include/Makefile.in: fix install
1942 * doc/Makefile: fix install
1944 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1946 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1948 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1949 how the function variable allocation summary is displayed; also
1950 include information about variables allocated to the overlay
1953 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1955 * as/mcs51/lkmain.c: Help about -Y option
1956 * as/mcs51/lkarea.c: Fixed gcc warnings
1958 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1960 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1962 * support/valdiag/tests/overflow.c: added
1963 * src/SDCCast.c (decorateType),
1964 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1965 LEFT_OP (left shift)
1967 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1969 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1970 (default behaviour).
1972 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1974 A python script to validate compiler diagnostic messages. It can be
1975 used to verify that sdcc complains about bad c source code and
1976 gives a good location of the error.
1977 * support/valdiag/Makefile,
1978 * support/valdiag/valdiag.py,
1979 * support/valdiag/tests/*
1981 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1983 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1984 * src/SDCCsymt.c (newEnumType),
1986 * support/Util/SDCCerr.c,
1987 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1989 * support/regression/tests/enum.c: added test for enum values that
1990 require at least 2 bytes of storage.
1992 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1994 * src/common.h: added ifndef/define/endif macros
1995 around the header file.
1996 Bug reported from Jesus Calvino-Fraga
1998 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2000 * sdcc.spec: updated
2001 * device/include/Makefile.in: don't install CVS directories
2002 * device/lib/Makefile.in: added removal of CVS directories after install
2003 * doc/Makefile: fixed install, added local_icons
2004 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2005 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2006 * src/ds390/gen.c (genRightShift): fixed bug #870788
2007 * src/SDCCast.c (decorateType): fixed bug #870781
2009 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2011 PIC16 port related changes:
2012 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2013 added variable stackPos,
2015 * gen.c: genCall, assignResultValue: added support for
2016 pushing/retrieving function parameters to/from stack,
2017 genFunction,genEndFunction: setup stack frame for the
2019 genAddrOf: will be changed according to bug 863624
2021 * added files genutils.c and genutils.h which contain gen*
2022 debugged and optimised functions extracted from gen.c
2024 * glue.c: added variable 'externs' which holds extern symbols,
2025 pic16emitRegularMap: is modified to properly handle relocatable
2026 symbols under the new scheme,
2027 pic16createInterruptVect: is modified
2028 pic16printPublics: is modified to emit 'global' assembler directives,
2029 added pic16_printExterns to print extern symbols,
2030 pic16glue: initializes stack/frame pointer in the beginning of
2031 the assembly output. Temporary hack, will be corrected later,
2032 because gplink yet does not support stack and SDCC does not
2033 yet support a type of crt0.o object to create the final binary.
2035 * Removed many lines that contain 8051 legacy code.
2036 * The code is finally placed under a 'code' directive.
2037 * Added port specific options.
2039 * _process_pragma: simplified since now we do not need *special*
2040 include file to define SFR registers. But a separate header
2041 will be needed. This will be developed later.
2042 * _pic16_parseOptions: added, parses port specific options:
2043 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2044 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2045 --preplace-udata-with=
2047 * _pic16_setDefaultOptions: modified to initialize section names,
2048 but hack is temporarly out of order since it needs improvement.
2049 * _pic16_genAssemblerPreamble: configuration words are emitted by
2050 their address instead of their name. This part is incomplete and
2051 supports only the 18Fxx2 devices. Other devices will emit an error
2052 during assembly since they do not contain the same set of config
2054 * _pic16_genIVT: is modified,
2056 * pcode.c: added definitions for some hardware registers that are needed
2058 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2059 All PCI entries are updated. Now LFSR is supported.
2060 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2061 * added pic16_newpCodeOpLit2 to support instructions with
2062 two literal arguments
2063 * pic16_pCode2str: corrected code that emits assembler instructions
2064 with two literal operands and those that have an access bit modifier
2065 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2066 this fixes a bug which caused some labels to be lost, when an
2067 assembler directive was added, i.e. banksel,
2068 * pic16_FixRegisterBanking: improved logic that causes the insertion
2070 * InlineFunction: functions that are called once, are not any more
2071 inlined. This can be a port option in the future,
2073 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2075 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2076 hold the corresponding uninitialized symbols,
2077 * pic16_allocProcessorRegister: registers have explicit marked the
2079 * pic16_allocInternalRegister: registers are explicit marked as
2081 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2082 processing list, so bit registers were lost,
2085 * ralloc.h: added field 'accessBank' and original symbol operand
2086 in register definition,
2087 * removed the field isMapped from register definition,
2089 ** Several functions have been removed from various sources:
2090 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2091 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2092 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2093 pic16_assignRelocatableRegisters
2095 ** others have been introduced:
2096 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2097 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2099 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2101 * support/scripts/inc2h.pl: changed definition of BIT_AT
2102 to emit 'sbit at' instead of 'bit at'. This was a request.
2104 PIC16 port related preliminary changes:
2105 * gen.c: prefixed function popRegFromString with
2106 pic16_ and all references to it corrected
2107 * pcode.c: all pic16_pc_* hardware registers prefixed
2108 with underscore (_),
2109 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2110 * ralloc.c: newReg(): when register is REG_SFR then
2111 set address to rIdx,
2112 pic16_allocProcessorRegister(): marks register wasUsed=0
2113 pic16_writeUsedRegs(): added a call to assign processor
2114 registers via pic16_assignFixedRegisters
2116 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2118 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2119 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2120 variables in unused register banks. Also the SSEG is placed
2121 wherever there is enough space for it, and IDATA can be anywhere
2122 in internal RAM. For now compile using -Wl-Y[stack_size].
2123 The mem file is different for this option as well, since it
2124 makes no sense of talking about DSEG lenght.
2126 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2128 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2129 in certain cases, e.g. when ROM assignment, patch provided
2130 from Albert den Haan.
2132 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2134 Many signedness and type propagation fixes:
2135 * src/SDCCicode.c: made geniCodeCast() static
2136 replaced SPEC_ by IS_ (cosmetic)
2137 (operandOperation): fixed div and mod operation
2138 (usualBinaryConversions): added support for promotion of char
2139 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2140 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2141 (geniCodeAdd): an array index will stay unsigned, even if promoted
2143 (geniCodeArray): ditto
2144 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2145 * src/SDCCsymt.c (computeType): added more support for char;
2146 promotion of char is selectable by promoteCharToInt, fixed signedness
2148 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2149 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2150 * src/SDCCval (val*): replaced signedness calculation by
2152 rearranged if-branches (cosmetic)
2153 (valShift): added warning W_SHIFT_CHANGED
2154 (valCompare): fixed problem with different types
2155 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2156 * support/regression/tests/literalop.c: added many cases
2157 * support/regression/tests/ast_constant_folding.c: changed finally to
2159 * .version: new year, new version: 2.3.7
2160 * src/SDCCmain.c (main): applied patch #866468
2161 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2162 provided by Scott Bronson
2163 * doc/sdccman.lyx: updated documentation for sdcdb
2164 updated and added chapter tips
2166 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2168 * src/SDCCsymt.h: missing from yesterday's commits
2170 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2172 * src/SDCC.y (struct_or_union_specifier),
2173 * support/Util/SDCCerr.c,
2174 * support/Util/SDCCerr.h: verify that struct & union tags are used
2177 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2179 * src/SDCCglobl.h: missing from yesterday's commits
2181 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2183 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2184 sft_attributes, struct_declaration, parameter_declaration,
2185 type_name, start_block, declaration_list),
2186 * src/SDCC.lex (check_type): support redefinition of typedef names
2188 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2190 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2191 aligned xdata arrays. Erik helped me with the if clause.
2193 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2195 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2198 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2201 * src/SDCCast.c (newAst_),
2203 * src/SDCCicode.c (ast2iCode, newiCode),
2205 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2206 expr, statement, expression_statement, selection_statement,
2207 iteration_statement, expr_opt, jump_statement): foundation for tracking
2209 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2212 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2214 * support/Util/SDCCerr.c,
2216 * src/SDCCast.c (createCase, createDefault, decorateType),
2217 * src/SDCClabel.c (labelUnreach),
2218 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2220 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2221 (with thanks to Stas Sergeev)
2222 * device/include/time.h,
2223 * device/lib/time.c (CheckTime): suppress unreachable code warning
2225 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2227 * src/SDCCast.c (createIvalCharPtr),
2228 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2230 * support/regression/tests/nullstring.c: tests for these two bugs
2232 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2234 * support/Util/SDCCerr.h,
2235 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2236 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2237 about storage class and 'at' used inside struct or union
2238 * src/SDCCBBlock.c (iCodeFromeBBlock),
2239 * src/SDCCcse.c (ifxOptimize),
2240 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2241 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2242 printIval, emitStaticSeg, emitOverlay),
2243 * src/SDCClabel.c (deleteIfx),
2244 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2245 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2246 gatherAutoInit, processParms),
2247 * support/Util/SDCCerr.h,
2248 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2249 reporting for post-parse errors.
2251 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2253 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2254 implicit casts via union; they don't work on big endian systems
2255 (possible fix for bug #861138)
2257 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2259 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2260 * src/mcs51/main.c: fixed the fix for bug #737001
2262 2003-12-15 Borut Razem <borut.razem AT siol.net>
2264 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2266 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2268 * support/makebin/makebin.c: put output in binary mode
2270 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2272 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2273 xdata and data memory on startup. Set the environment variable
2274 SDCC_NOGENRAMCLEAR to disable this.
2275 * src/mcs51/peephole.def,
2276 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2277 (allows non-interrupt and interrupt code to safely compete for a resource
2278 without the non-interrupt code having to disable interrupts)
2280 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2282 * src/SDCCicode.c (geniCodeAdd),
2283 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2284 with valFromType if type might be a pointer and host is big endian).
2285 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2286 types, not just integer types.
2287 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2288 multiply defined with mismatching "at" address.
2290 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2292 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2293 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2294 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2295 with embedded nulls (fixed bug #753752)
2297 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2299 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2300 Apparently this did not see much testing (endless loop)
2302 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2304 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2306 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2308 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2309 gracefully handle NULL memmap pointers
2311 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2313 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2314 instead of deleting the iCode when an operand is volatile
2315 * src/z80/gen.c (genDummyRead),
2316 * src/mcs51/gen.c (genDummyRead),
2317 * src/ds390/gen.c (genDummyRead),
2318 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2320 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2321 * src/SDCC.y: fixed bug #850420
2323 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2325 Applied z80 i/o port patch from Peter Townson and fixed some operators
2326 to better handle operands in A register.
2327 * device/include/z180.h
2333 * src/z80/peeph-z80.def
2337 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2339 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2341 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2343 * device/lib/hc08/_mullong.c: Removed extra #endif
2345 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2347 * sim/ucsim/hc08.src/inst.cc,
2348 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2350 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2351 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2352 * device/include/stdarg.h: fixed varargs for hc08
2353 * device/lib/Makefile.in,
2354 * device/lib/hc08/Makefile,
2355 * device/lib/hc08/_mulint.c,
2356 * device/lib/hc08/_mullong.c: fixed some endian problems
2358 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2360 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2361 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2362 * device/lib/_gptrget.c,
2363 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2365 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2367 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2368 * src/SDCCast.c (astErrors): fixed bug #846007
2369 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2371 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2373 * src/SDCCast.c (decorateType): disabled a transformation I added in
2374 revision 1.188 (access to fields of a structure at an absolute address);
2375 it breaks with bitfields, extern declarations, and gcse analysis.
2376 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2377 could be assigned through a pointer, so don't complain.
2378 * src/SDCCast.c (astErrors),
2380 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2382 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2384 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2385 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2386 output of __config directives, since gpasm now supports them
2387 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2388 pre-processor macro, i.e. -DMCU=p18f452
2389 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2390 and modified to handle 'cast' icode similarly to '=' icode
2391 * src/pic16/device.h (typedef struct PIC_device): added field
2392 'extMIface' to indicate that chip has external memory interface
2393 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2394 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2397 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2399 * src/SDCC.y (pointer): fixed bug #846006
2400 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2401 * src/SDCCast.c (decorateType): fixed bug #846009
2402 * src/ds390/peeph.def,
2403 * src/ds390/gen.c (genAnd, genOr),
2404 * src/mcs51/peeph.def,
2405 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2407 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2409 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2416 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2420 * src/SDCCbitv.c: added function to free a bitvector
2422 * src/SDCClrange.c: added function to recompute the liveranges
2424 * src/ds390/ralloc.c,
2425 * src/hc08/ralloc.c,
2426 * src/mcs51/ralloc.c,
2428 * src/pic16/ralloc.c,
2429 * src/xa51/ralloc.c,
2430 * src/z80/ralloc.c: recompute the liveranges after register packing
2432 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2434 * src/SDCCloop.c (newInduction): fixed bug #845630
2436 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2438 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2439 inadvertantly left behind from my 2003-11-12 change
2441 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2443 Updated headers I neglected to commit yesterday.
2447 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2449 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2450 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2451 * src/SDCCopt.c (eBBlockFromiCode),
2452 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2453 the creation of the key hash table from the sequencing so it can be used
2454 earlier (for some GCSE bug fixes still pending)
2456 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2458 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2459 * support/regression/tests/addsub.c: testing genPlus shortcut
2461 2003-11-15 Borut Razem <borut.razem AT siol.net>
2463 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2465 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2467 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2468 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2469 ordering is immaterial.
2470 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2472 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2474 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2475 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2476 (SIGSEV) of bug #840381
2477 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2478 unlink new file before rename if new and old filenames are the same)
2480 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2482 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2483 uninitialized variables) for the mcs51. Set environment variable
2484 SDCC_GENRAMCLEAR to test.
2485 xdata initialization slightly shorter
2487 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2490 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2491 #838241 & 780691 (basicly the same bug)
2492 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2493 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2495 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2497 * src/SDCCmain.c (linkEdit): "fix" #834252
2499 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2501 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2503 * src/SDCC.y: fixed bug #819403
2505 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2507 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2508 the reentrant attribute.
2509 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2510 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2512 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2513 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2514 erroneously reduced to a literal.
2515 * src/hc08/ralloc.c (packRegisters, rematStr),
2516 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2519 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2521 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2522 * doc/sdccman.lyx: changed from 'article' to 'book'
2523 * doc/Makefile: readded test_suite_spec and cdbfileformat
2525 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2527 * device/include/stdlib.h: include malloc.h to comply with ANSI
2528 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2530 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2532 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2533 * doc/clean.mk: also remove *.out files
2534 * doc/sdccman.lyx: some additions, larger top/bottom margins
2536 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2538 * src/SDCC.y: fixed bug #837365
2539 * support/regression/tests/bitopcse.c
2540 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2541 a symbol (might be valop instead)
2542 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2543 * device/lib/clean.mk: added hc08 to the cleaning list
2545 2003-11-04 Borut Razem <borut.razem AT siol.net>
2547 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2549 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2550 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2551 malloc is declared in standard stdlib.h
2553 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2555 * device/lib/hc08/Makefile: need to clean .rel not .o files
2556 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2558 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2568 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2569 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2570 tests (which uses the port's oclsExpense function)
2576 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2578 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2580 * src/SDCCcse.c (ifxOptimize),
2581 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2582 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2583 deleting the IFX iCode.
2584 * src/hc08/ralloc.c: reduced unneeded slocs
2585 * src/hc08/gen.c: fixed bug in asmopToBoolean
2587 2003-11-04 Borut Razem <borut.razem AT siol.net>
2589 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2590 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2591 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2592 transferred to configure
2594 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2596 Use headers defined in the C[++] standards:
2597 * sim/ucsim/gui.src/serio.src/fileio.cc
2598 * sim/ucsim/gui.src/serio.src/frontend.cc
2599 * sim/ucsim/gui.src/serio.src/main.cc
2600 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2601 * support/Util/NewAlloc.c
2607 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2609 * Added MSVC projects for hc08 assembler and linker:
2610 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2611 /as/hc08/link_hc08.dsp
2613 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2615 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2617 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2619 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2621 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2623 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2625 2003-10-31 Borut Razem <borut.razem AT siol.net>
2627 * support/cpp2/cpplib.h,
2628 support/cpp2/cpplib.c,
2629 support/cpp2/cpplex.c,
2630 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2631 to switch _asm block preprocessing on / off. Default is
2632 #pragma preproc_asm +
2634 2003-10-31 Borut Razem <borut.razem AT siol.net>
2636 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2637 when outputting comment blocks (when executed with -C option) and
2638 _asm (SDCPP specific) blocks
2640 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2642 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2644 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2646 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2648 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2650 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2651 * src/SDCCast.c (decorateType): fixed bug #832664
2653 2003-10-31 Borut Razem <borut.razem AT siol.net>
2655 * support\cpp2\cpplex.c: fixed for SDCPP:
2656 comments(when executed with -C option) and _asm blocks
2657 were included even if they where in skipped #if block.
2658 Applied solution from GCC cpp 3.3.2
2660 2003-10-31 Borut Razem <borut.razem AT siol.net>
2662 * src/SDCC.lex: sdcc now understands both formats:
2663 '# <line_number> <file_name>' and
2664 '#line <line_number> <file_name>'
2665 * support/cpp2/cppmain.c: sdcpp now generates the standard
2666 '# <line_number> <file_name>' instead of former
2667 '#line <line_number> <file_name>'
2669 2003-10-30 Borut Razem <borut.razem AT siol.net>
2671 * support/cpp2/cpphash.h,
2672 * support/cpp2/cpplib.h
2673 * support/cpp2/cpplex.c,
2674 * support/cpp2/cppmain.c,
2675 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2677 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2679 Fixed a number of problems revealed by bug #827883.
2680 * src/SDCCloop.c (loopInvariants): Spill location of the
2681 result operand should be recomputed if extracted from
2682 a loop. Also, don't extract assignments of an iTemp
2684 * src/SDCCast.c (isConformingBody): loop reversal should
2685 not occur if the control variable is involved with a
2686 relational operator.
2688 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2690 * .version: bumped to 2.3.6 to reflect the big improvements
2691 made by Erik and Klaus. Thanks!
2693 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2695 Replaced the livrange code.
2696 * src/SDCClrange.c: added new LR code
2698 * src/SDCCBBlock.h: removed remainig parts from old LR code
2699 * src/ds390/ralloc.c,
2700 * src/ds390/gen.c: minor fixes to make it work with new code
2702 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2707 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2708 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2709 (tweaked fix for bug #818696)
2711 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2713 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2715 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2718 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2719 * src/mcs51/gen.c (gencjneshort),
2720 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2721 more efficient (per Scott Bronson's suggestion)
2723 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2725 Extended the semantics of the critical keyword to include
2726 individual statements. See RFE #827755 and #799831
2731 * support/Util/SDCCerr.c
2732 * support/Util/SDCCerr.h
2737 2003-10-19 Borut Razem <borut.razem AT siol.net>
2739 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2741 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2743 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2745 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2746 and predecrement operand is displayed
2748 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2750 * src/SDCCval.c (valMinus): fixed bug #826041
2752 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2754 Some hc08 related updates that I missed earlier
2755 * sim/ucsim/stypes.h
2756 * support/regression/ports/hc08/spec.mk
2758 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2760 New target "hc08" for the Motorola 68hc08 family of micros
2768 * sim/ucsim/hc08.src/*
2769 * sim/ucsim/configure.in
2770 * src/ucsim/configure
2771 * sim/ucsim/packages_in.mk
2774 * device/include/mc68hc908qy.h
2776 * device/lib/Makefile.in
2777 * support/regression/ports/hc08/*
2778 * support/regression/Makefile
2780 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2782 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2784 * src/ds390/gen.c (genCast): fixed bug #821957
2786 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2788 * device/lib/logf.c: "fixed" overlay bug
2789 * support/regression/ports/host/spec.mk: added m library
2790 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2791 * support/regression/tests/float_trans: added (for Eric)
2793 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2795 * src/mcs51/gen.c (genCpl): fixed bug
2796 http://sf.net/mailarchive/message.php?msg_id=6263915
2798 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2800 * src/SDCCast.c (decorateType): added extended constant folding
2801 * src/SDCCsymt.c (computeType): cleanup
2802 * src/SDCCval.c (valShift): minor optimization
2803 * support/regression/tests/ast_constant_folding.c: added
2805 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2807 * src/SDCCmain.c: removed some unintended changes
2809 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2811 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2812 * src/z80/gen.c: fixed part of bug #817589
2813 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2815 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2817 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2828 * src/ds390/ralloc.c
2830 * src/mcs51/ralloc.c
2832 * src/pic16/ralloc.c
2835 * src/z80/gen.c: removed unused label "release:"
2837 2003-10-06 Borut Razem <borut.razem AT siol.net>
2839 * src/SDCC.lex: removed definition of unused variables
2840 save_optimize and save_options
2842 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2844 * clean.mk: removed '=' in "-maxdepth=1"
2845 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2846 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2848 2003-10-06 Borut Razem <borut.razem AT siol.net>
2850 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2851 my_unput() replaced by unput()
2853 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2855 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2856 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2857 type-punned pointer will break strict-aliasing rules"
2858 Old LR behaviour is again default; Klaus' LR can be choosen by
2859 defining the environment variable LRKLAUS
2863 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2864 * clean.mk: fixed removal of files in bin/CVS/
2865 * device/lib/clean.mk: fixed removal of directories small and large
2866 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2868 * src/SDCCval.c: removed superflous test for pedantic
2870 2003-10-05 Borut Razem <borut.razem AT siol.net>
2872 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2873 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2874 message "unmatched #pragma SAVE and #pragma RESTORE"
2876 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2878 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2879 assembly, critical functions, atomic, nojtbound)
2881 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2883 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2889 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2892 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2894 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2896 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2897 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2898 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2900 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2902 * src/z80/gen.c (genRet): fixed bug #524753
2903 * src/z80/gen.c (genCast): fixed internal error on cast from
2905 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2906 fix for bug #477835 to the z80
2907 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2908 for tracking iCodes in the peephole optimizer for z80
2910 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2912 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2913 the other part of bug #814548
2914 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2916 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2918 * src/SDCCcse.c: fixed part of bug #814548
2920 2003-09-28 Borut Razem <borut.razem AT siol.net>
2922 * src/asm.c: rewrite of printILine() to use temporary file instead
2924 * src/xa51/main.c: commented out declaration of int rewinds
2926 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2928 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2930 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2932 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2933 * src/asm.c (printILine): Fixed bug #811015
2935 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2937 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2940 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2942 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2943 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2944 to correctly handle general case of AOP_PAIRPTR
2945 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2947 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2949 * src/mcs51/ralloc.c (fillGaps),
2950 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2951 register positioning bug)
2953 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2955 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2957 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2959 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2960 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2961 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2962 (ralloc doesn't intentionally do this now, but perhaps later)
2963 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2964 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2965 register positioning bugs (Fixed bug #762602 and #795325)
2966 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2968 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2969 lines that --i-code-in-asm generates
2971 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2973 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2974 trying to fclose a FILE* that was already closed.
2976 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2978 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2979 of const struct should be treated as if const themselves)
2981 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2983 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2985 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2987 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2988 Unix (/n) and DOS (/r/n) line terminations.
2990 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2992 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2995 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2997 * src/mcs51/gen.c (genFunction, genEndFunction),
2998 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2999 and restore of EA so that stack offsets to parameters are
3000 correct when using both critical and reentrant/stack-auto.
3001 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3002 size (can be triggered in error if sloc is shared between
3003 different sized objects)
3004 * device/include/float.h: fixed macros to explicitly use
3005 unsigned long where needed
3007 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3009 Feature req. 799831: added code to allow nesting of critical functions
3010 * src/mcs51/gen.c (genFunction, genEndFunction)
3011 * src/ds390/gen.c (genFunction, genEndFunction)
3013 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3015 * src/SDCCsymt.c (sclsFromPtr),
3017 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3018 support for standard C idiom of memory mapped variables; for
3019 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3020 to xdata int at 0x1234 tempvar = 1.
3021 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3022 provided by Akiya ISHIDA
3024 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3026 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3027 * src/SDCCval.c (constVal): added reduction from int to char
3028 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3029 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3030 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3032 * support/regression/tests/shifts.c: fixed
3034 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3036 * src/z80/gen.c (genXor): Fixed bug #805445
3038 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3040 Fixed bug #621531 (const & volatile confusion in the type chain).
3041 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3042 refer to the const or volatile state of the pointer itself.
3054 * src/pic16/ralloc.c
3055 * support/regression/tests/const.c
3057 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3059 When checking for duplicated modules, use absolute paths
3060 instead of relative paths. Files changed:
3065 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3067 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3069 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3071 * device/include/string.h: added size_t typedef, changed
3072 prototypes to use size_t, eliminated separate reentrant and
3073 non-reentrant declarations, added _memmove declaration
3074 * device/lib/_memcpy.c: changed to use size_t instead of int,
3075 changed /4 to >>2 to avoid division library call
3076 * device/lib/_memcmp.c,
3077 * device/lib/_memset.c,
3078 * device/lib/_strncat.c,
3079 * device/lib/_strncpy.c,
3080 * device/lib/_strncmp.c: changed to use size_t instead of int
3081 * device/lib/_memmove.c: new file (fixed bug #772294)
3082 * device/lib/Makefile.in: added _memmove.c
3083 * device/lib/z80/asm_strings.s: fixed bug #772290
3084 * support/regression/tests/bitfields.c: attempt to fix host assertion
3085 failure on amd64-unknown-linux2.2
3087 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3089 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3090 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3091 * as/z80/asmain.c (main): fixed bug #801766
3093 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3095 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3098 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3100 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3101 reported in bug #800609
3103 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3105 * Top header beautifications in src/pic16 directory:
3106 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3107 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3108 pcoderegs.h, ralloc.c, ralloc.h
3109 * main.c: added top header and GPL license notice
3110 * pcode.c: fixed the if-conditional warning
3112 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3114 * device/lib/_mullong.c: replaced int by short for gcc
3116 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3118 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3119 and JUMPTABLE iCodes properly now (worked by accident before)
3120 * src/mcs51/gen.c (leftRightUseAcc),
3121 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3122 iCode properly now. Use getSize instead of nRegs since a & b
3123 aren't part of the nRegs tally.
3125 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3127 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3128 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3129 before instructions that use the _STATUS register
3131 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3133 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3134 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3135 fetching of the pointer
3136 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3137 copied from genNearPointerSet()
3138 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3139 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3140 If they pop r0/r1 they must be called in the opposite order than aopOp().
3141 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3142 (resp. --stack-auto), prepared for --xstack
3144 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3146 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3148 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3150 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3151 these ports have their own __sdcc_external_start()
3153 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3155 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3156 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3157 type for bits was changed. It resulted in bit variables becoming
3158 global, which is not permitted in PIC 14 assembly output.
3160 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3162 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3164 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3166 Z80 and MCS51 linkers complaint if a public symbol is defined
3167 in more than one library module:
3171 * as/mcs51/Makefile.in
3173 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3175 A few small changes that speed up the peephole optimizer.
3179 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3181 Try to make the peephole optimizer smarter by maintaining
3182 an association between the assembly source code and the
3183 iCodes that originated them. Put this information to use
3184 with a new peephole rule condition "notVolatile" so that
3185 the rules can be aggressive yet still safe.
3190 * src/mcs51/peeph.def
3192 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3196 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3197 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3198 if the left or right operand symbols have the accuse flag set.
3200 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3202 Changed the type of the result of the ! (NOT) operator to char;
3203 previously it returned the same type as the source. This allows
3204 us to eliminate all the genFloatNot functions (all of its target
3205 implementations were very buggy) since !float can use the same
3208 * src/SDCCicode.c (ast2iCode): ! returns char
3209 * src/mcs51/gen.c (genNot, genNotFloat),
3210 * src/ds390/gen.c (genNot, genNotFloat),
3211 * src/z80/gen.c (genNot, genNotFloat),
3212 * src/pic/gen.c (genNot, genNotFloat),
3213 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3215 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3217 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3218 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3219 during interrupts. Ensure WSAVE is located at a shared bank address.
3220 2. Fixed page selection in some places
3221 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3222 the registers name strings.
3223 4. Fixed "signed / unsigned compare" compiler warnings.
3224 5. The PIC port manages its own allocation of the general purpose
3225 registers, but makes no attempt to reuse them. As a result when
3226 compiling it soon runs out of general purpose registers. Some
3227 additional code was added to the files pcode.c and device.c to walk
3228 through the function call tree and rename the registers so that they
3238 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3239 genPlus() & genMinus() when the result is the same as left or right
3241 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3243 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3245 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3247 Made bitfield a distinct type from bit so that bitfields
3248 convert as per ANSI C and bits retain their traditional
3249 boolean style behaviour. Implemented bitfield support in
3257 * src/ds390/gen.c: bit v bitfield split
3258 * src/z80/gen.c: New support for bitfields
3259 * support/regression/tests/bitfields.c: reenabled z80,
3262 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3264 Rules 246.x, 247.x relate to bitfields, the others speed up
3265 access to xdata mapped I/O devices.
3267 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3269 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3271 Cleaned up genPackBits and genUnpackBits and added two helper
3272 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3273 for literal assignments in genPackBits (thanks to Frieder for
3279 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3281 Fixed bug #748310 (pointer to function type mishandled when the
3282 function name is omitted). Also fixed a SIGSEGV when a function
3283 attribute (reentrant, etc) is used on a non-function or on a
3284 function but misplaced before the parameter list.
3286 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3288 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3289 * support/Util/SDCCerr.h,
3290 * support/Util/SDCCerr.c: Added func attr misuse error msg
3292 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3294 Fixed bug #787649 by anonymous
3295 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3296 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3298 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3300 Fixed numerous bitfield problems.
3302 * src/SDCC.y: More bitfield related error checking
3304 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3305 * support/Util/SDCCerr.h,
3306 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3307 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3308 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3309 * support/regression/tests/bitfields.c: tests added
3311 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3313 Made the constant following the "interrupt" keyword optional. If
3314 omitted, the function will not automatically be given an entry
3315 in the interrupt vector table (similar to #pragma NOIV, but
3316 less syntacticly kludgy). The interrupt number is also now
3317 range checked. Also fixed a bug in the high order bit example
3324 * support/Util/SDCCerr.c
3325 * support/Util/SDCCerr.h
3328 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3330 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3331 * src/SDCCicode.c (operandOperation): rewritten some ops
3332 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3333 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3335 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3336 be re-activated by defining REDUCE_LITERALS)
3337 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3338 unsigned, but are signed by default
3339 * src/SDCCval.c (constVal): rearranged
3340 * src/SDCCval.c (valMod): preliminary fix
3341 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3342 * support/regression/literalop.c: added, work in progress
3344 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3346 Generate warnings for useless declarations like "char data;"
3347 that don't do what new users expect.
3350 * support/Util/SDCCerr.h
3351 * support/Util/SDCCerr.c
3353 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3355 * src/SDCCval.c (valMult): fix overflow detection of negative int
3357 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3359 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3361 Changes to support big endian targets:
3374 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3376 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3377 * device/lib/time.c: fixed warning "integer overflow in expression"
3379 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3381 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3382 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3383 constants are unsigned; added recognition of "u" flag for unsigned
3384 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3385 * src/SDCCval.c (valDiv, valMod): fixed signdness
3386 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3387 signedness of modulo, left and right shift
3388 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3389 * support/Util/SDCCerr.h: added warning W_INT_OVL
3390 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3391 * src/SDCCast.c (ast_print): improved output of constants
3393 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3395 Fixed some warnings when building with MSVC:
3408 * support\cpp2\cpplib.c
3412 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3414 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3416 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3418 * support\librarian\clean.mk: Do not remove Makefile.
3419 * support\librarian\Makefile: added.
3421 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3423 Added librarian to MSVC build:
3426 * support\librarian\librarian.dsp
3428 'configure' not needed for librarian, removed:
3429 * support\librarian\configure
3430 * support\librarian\configure.in
3431 * support\librarian\config_in.h
3432 * support\librarian\Makefile.in
3434 Hopefully these ones built the librarian and the rest of sdcc properly:
3436 * Makefile.common.in
3438 Messed up 'configure', so revert to previous version:
3442 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3444 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3445 there, while the mantissa of a double is "only" 53 bits wide.
3447 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3449 Adding sdcclib to the build. MSVC project coming soon.
3450 Files added/changed:
3452 * support\librarian\clean.mk
3453 * support\librarian\configure
3454 * support\librarian\configure.in
3455 * support\librarian\config_in.h
3456 * support\librarian\Makefile.bcc
3457 * support\librarian\Makefile.in
3458 * support\librarian\sdcclib.c
3461 * Makefile.common.in
3465 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3467 Linker now complaints if linked modules have conflicting options, for
3468 example, one compiled using --model-large and another one compiled with
3469 --model-small. The following files were modified:
3491 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3493 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3494 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3496 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3498 * src/z80/mappings.i: fix _mul[us][int,long] entries
3500 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3502 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3504 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3506 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3507 * support/regression/tests/bitopcse.c: added
3515 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3517 added support for new library format to z80, gbz80 linkers:
3523 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3525 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3526 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3528 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3530 added DUMMY_READ_VOLATILE:
3539 * src/SDCCcse.c (algebraicOpts): many improvements
3540 * src/SDCCcse.h: removed algebraicOpts()
3541 * src/SDCCicode.c (picDummyRead): added
3543 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3545 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3546 "Insufficient space in data memory".
3548 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3550 * src/mcs51/gen.c: fixed bug #771358
3551 * src/z80/gen.c: fixed bug #759087
3553 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3555 * src/pic16/glue.c: minor cleanup by Vangelis
3557 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3559 * device/include/regc515c.h: fixed #758477
3560 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3561 * device/lib/_gptrput.c: saved a few bytes
3562 * my tab spacing is 8, yours too?)
3563 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3564 * device/lib/serial.c: process RX bytes earlier than TX bytes
3565 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3567 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3569 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3571 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3573 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3575 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3577 * device/lib/Makefile.in: bad fix, reverted to 1.43
3579 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3581 * device/lib/Makefile.in: added missing z80 object files
3583 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3585 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3586 pic16 progress by Vangelis:
3601 * pic16/pcodepeep.c:
3604 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3606 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3608 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3610 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3611 added gbz80 build to MSVC project.
3612 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3613 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3614 from 8051 stuff and setup so it links using a .lnk file.
3616 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3618 * support/librarian/sdcclib.c: sdcc librarian.
3619 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3622 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3624 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3626 2003-07-02 Borut Razem <borut.razem AT siol.net>
3628 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3629 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3630 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3631 src/xa51/main.c, src/z80/main.c:
3632 virtualization of glue() function: each port has it's own glue function,
3633 which is accessed by do_glue function pointer in PORT.general structure
3635 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3637 * DS800C400 fun, improved ROM interface and tinibios.
3639 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3641 * More support for DS80C400. Now includes beginning of interface to ROM.
3643 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3645 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3647 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3649 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3651 2003-06-19 Borut Razem <borut.razem AT siol.net>
3653 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3655 2003-06-19 Borut Razem <borut.razem AT siol.net>
3657 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3658 fixed Z80 port - crt0.o: cannot open.
3660 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3662 * support/Util/MySystem.c (merge_command): revert bad fix
3664 2003-06-18 Borut Razem <borut.razem AT siol.net>
3666 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3668 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3670 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3671 option --use-stdout sends errors to stdout instead of stderr.
3673 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3675 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3677 2003-06-15 Borut Razem <borut.razem AT siol.net>
3679 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3680 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3681 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3682 fixed width array of pointers replaced with sets;
3683 multiple include and lib paths ared transferred to preprocessor and linker
3684 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3685 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3686 fixed width array of pointers
3687 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3688 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3689 fixupPath(), getPathDifference()
3690 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3691 fixed width array of pointers
3693 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3695 * src/pic16/ralloc.c: fix warnings
3696 * src/pic16/pcode.c: fix warning
3698 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3700 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3701 know all the details, but essentially this set of changes enable
3702 the pic16 port to generate movff instructions and generate assembler
3707 * src/pic16/pcode.c:
3708 * src/pic16/device.c:
3710 * src/pic16/pcode.h:
3711 * src/pic16/pcoderegs.c:
3712 * src/pic16/ralloc.c:
3713 * src/pic16/ralloc.h:
3715 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3717 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3718 added option --vc, so sdcc errors and warnings are compatible with
3719 Microsoft Visual Studio.
3721 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3723 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3724 device/lib/libfloat.lib: added atof function.
3726 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3728 * doc/sdccman.lyx: updated to Lyx 1.3
3729 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3730 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3731 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3733 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3735 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3737 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3739 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3740 additions to the "related tools/documentation" section
3742 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3744 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3746 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3748 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3749 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3751 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3753 * doc/sdccman.lyx: fix double dash and other minor things
3754 * doc/Makefile: fix double dash
3756 2003-05-28 Karl Bongers(patches from Martin Helmling)
3757 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3758 condition and ignore commands.
3760 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3762 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3763 is in parts still quite out of date, I did changes as far as I felt makes sense
3764 for a non-native english speaker.
3765 Please feel free to add to the manual or to correct my changes.
3766 * doc/Makefile: undid touching the date of intermediate tex files.
3768 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3770 * doc/sdccman.lyx: Manual has an index now
3772 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3774 Finalize muluint/mulsint and mululong/mulslong merging:
3775 * device/lib/_mulint.c
3776 * device/lib/_mullong.c
3777 * device/lib/gbz80/mul.s
3778 * device/lib/gbz80/stubs.s
3779 * device/lib/z80/mul.s
3780 * device/lib/z80/stubs.s
3781 * src/SDCCsymt.c (initCSupport)
3783 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3785 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3786 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3787 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3788 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3791 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3793 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3794 the regression tests I'm not brave enough to enable 245.b, 245.c
3795 * doc/sdccman.lyx: added latex preamble for hyperref package.
3796 Using pdflatex this will give you a hyperlinked pdf file with
3797 bookmarks. (prepend '%' before /usepackage if this breaks something)
3799 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3801 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3803 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3805 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3807 2003-05-21 <johan AT balder>
3809 * src/SDCCglue.c (printIval): fixed bug #739934
3811 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3813 Applied patch from bug 737905 (renamed yylineo to mylineno):
3820 * src/pic16/pcode.c: Cleaned warnings
3821 * src/pic16/pcodeflow.c: Cleaned warnings
3822 * src/pic16/pcoderegs.c: Cleaned warnings
3824 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3826 * src/pic16/pcode.c: Cleaned warnings
3827 * src/pic16/pcodepeep.c: Cleaned warnings
3828 * src/pic16/ralloc.c: Cleaned warnings
3830 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3832 * doc/sdccman.lyx: fixed bug 739745
3833 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3835 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3837 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3838 it can be defined with CFLAGS when running configure
3839 * src/SDCCmain.c: fixed compiling + linking with object files
3841 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3843 * configure.in: configure for pic16 port,
3844 added --disable-pic16-port
3845 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3846 * src/SDCCmain.c: linkOptions is changed to set *,
3847 added if/endif conditional macros to remove options help
3848 messages from optionsTable when a port is not configured, added
3849 support for the PIc16 port in the ports table, when executing
3850 the compiler with no port specified on command line, a default
3851 port is selected with the new macro DEFAULT_PORT which is
3852 defined in port.h, in setDefaultOptions() linkOptions is removed
3853 from initialization assignment, since now it is a set,
3854 parseCmdLine uses setParseWithComma for linkOptions, in
3855 linkEdit() linkOptions are accessed with new function indexSet()
3856 which returns the i'th item of a set variable. See SDCCset.c, in
3857 linkEdit() when calling buildCmdLine(), added linkOptions as
3858 last argument. Now users can pass arguments to gplink via the
3859 -Wl option, main() uses pic16glue() to glue up pic16 programs
3860 * src/SDCCpeeph.c: various changes to support pic16
3861 * src/SDCCset.c: added function void *indexSet(set *, int) to
3862 return the i'th item of the set
3863 * src/SDCCset.h: added function prototype for indexSet()
3864 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3865 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3866 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3867 added macro DEFAULT_PORT
3868 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3869 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3871 * src/pic16/glue.c: commented out some error producing lines
3872 * src/pic16/main.c: __config directives are commented out to stop
3873 gpasm complaining and test the linkage with gplink, _linkCmd and
3874 _asmCmd changed to be more gplink and gpasm friendly
3875 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3876 produced an error when parsed, peep rule 12 is added to utilize
3877 movff, but it is commented out since the pCode does not support
3878 yet a command with 2 address arguments
3880 2003-05-18 <johan AT balder>
3882 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3883 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3884 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3886 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3887 Added feature to script commands from file.
3889 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3891 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3892 * src/SDCCutil.c: include ctype.h for win32
3894 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3896 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3898 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3900 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3901 Fixed so you can set breakpoints prior to run, run does not stop
3902 on entry now. Add tbreak. Other enhancements and fixes for use
3905 2003-05-12 Borut Razem <borut.razem AT siol.net>
3907 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3909 2003-05-11 Borut Razem <borut.razem AT siol.net>
3911 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3912 the path of bin directory, so that PATH is the only env. variable, which has to be set
3913 in case of standard installation.
3914 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3915 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3916 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3918 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3920 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3921 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3922 temp files are in the port dir; clean the gen/test directory when
3923 generating new test.c
3924 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3925 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3926 * support/regression/tests/zeropad.c: added
3928 2003-05-09 <johan AT balder>
3930 * src/SDCCglue.c: fixed bug #597940
3932 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3934 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3935 cache sfr, optimize next,step, fix off by one sourceline,
3936 support ddd list function.
3937 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3939 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3941 * support/regression/HTMLgen.py: added compare_s2f()
3942 * support/regression/Makefile: redo 1.27
3943 * support/regression/generate-cases.py: redo 1.5
3945 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3947 * support/regression/tests/float.c: workaround 33 bit hex constant
3948 * support/regression/tests/simplefloat.c: fix division for host
3950 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3952 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3953 that tame's the PIC's over-aggressive optimizer.
3955 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3957 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3960 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3962 Initial support for DS80C400. "Hello world" runs on TINIm400
3965 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3967 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3968 * Some notes on ddd usage added in debugger/README
3969 Martin Helmling adding more features and fixes for ddd GUI debugger.
3970 Code added for nexti, stepi, up, down, and other adjustments.
3972 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3974 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3975 * src/pic/peeph.def Added two rules to optimize carry manipulation
3976 * src/pic/* removed debug printfs
3978 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3980 * debugger/mcs51/cmd.c: added header newalloc.h
3982 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3984 * as/Makefile: new EXEEXT
3985 * as/z80/Makefile: remove trailing slash of BUILDIR
3986 * as/z80/clean.mk: new EXEEXT
3987 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3988 * support/cpp2/Makefile.in: new EXEEXT
3989 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3991 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3993 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3994 EXEEXT was introduced to fix all related problems with targets
3995 "clean", "install" and "uninstall"; a couple of further flaws
3996 especially with "clean" have been fixed too
3997 * as/mcs51/Makefile.in
4002 * debugger/mcs51/Makefile.in
4003 * debugger/mcs51/clean.mk
4005 * link/z80/Makefile.in
4008 * packihx/Makefile.in
4010 * sim/ucsim/Makefile
4011 * sim/ucsim/clean.mk
4012 * sim/ucsim/avr.src/Makefile.in
4013 * sim/ucsim/avr.src/clean.mk
4014 * sim/ucsim/s51.src/Makefile.in
4015 * sim/ucsim/s51.src/clean.mk
4016 * sim/ucsim/xa.src/Makefile.in
4017 * sim/ucsim/xa.src/clean.mk
4018 * sim/ucsim/z80.src/Makefile.in
4019 * sim/ucsim/z80.src/clean.mk
4020 * sim/ucsim/main_in.mk
4021 * sim/ucsim/packages_in.mk
4022 * sim/ucsim/gui.src/Makefile.in
4023 * sim/ucsim/gui.src/serio.src/Makefile.in
4024 * sim/ucsim/gui.src/serio.src/clean.mk
4027 * support/cpp2/Makefile.in
4028 * support/cpp2/clean.mk
4029 * support/makebin/Makefile
4030 * support/makebin/clean.mk
4031 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4032 * doc/sdccman.lyx: --program-suffix no longer needed
4034 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4036 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4037 Martin Helmling added support for ddd GUI debugger.
4038 Code added to display assembly, set variables, and other commands
4039 to interface to ddd.
4041 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4043 * as/Makefile: fix target clean
4044 * as/clean.mk: fix target clean
4045 * as/z80/clean.mk: fix target clean
4047 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4049 * Makefile.common.in: added AT EXEEXT AT
4050 * configure.in: removed all mingw32 stuff
4051 * configure: rebuilt from configure.in
4052 * doc/sdccman.lyx: updated section "installation"
4053 * support/scripts/sdcc_mingw32: adapted to configure
4054 * support/scripts/sdcc_cygwin_mingw32: added
4056 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4058 * src/pic Added object file support for the PIC port
4059 * src/pic Applied patch from Craig Franklin (this started the object file support)
4060 * src/regression Updated the PIC regression tests for object files
4062 2003-04-20 Borut Razem <borut.razem AT siol.net>
4064 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4065 lklex.c: In function `getfid':
4066 lklex.c:203: warning: array subscript has type `char'
4067 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4068 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4069 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4070 stack handling macros
4072 2003-04-19 Borut Razem <borut.razem AT siol.net>
4074 * "handling space characters in file path" task:
4075 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4076 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4077 * support/Util/MySystem.h: make it self-sufficient
4078 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4079 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4080 handling space characters in file path
4081 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4082 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4083 * support/Util/MySystem.c: handling space characters in executable's path
4085 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4087 * as/z80/Makefile: fix permanent rebuild of z80
4088 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4089 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4091 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4093 * src/SDCCopt.c: add special case optimization to replace modulo by
4094 a power of two with a bitwise AND.
4096 2003-04-18 <johan AT balder>
4098 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4100 2003-04-17 <johan AT balder>
4102 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4103 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4105 2003-04-13 Borut Razem <borut.razem AT siol.net>
4107 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4108 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4109 fixed mingw problem in adl_NORMALIZE_PATH
4111 2003-04-12 Borut Razem <borut.razem AT siol.net>
4113 * fixed "#pragma SAVE/RESTORE can not be nested":
4114 * src/SDCC.lex: reworked pragma handling functions
4115 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4116 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4118 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4120 * src/SDCCutil.c (pathEquivalent): defined but not used
4121 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4122 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4123 * configure: rebuilt from configure.in
4124 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4125 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4126 * device/include/Makefile.in: replace sdcc_datadir
4127 * device/lib/Makefile.in: replace sdcc_datadir
4128 * Makefile.common.in: add LDFLAGS from configure
4129 * packihx/Makefile.in: use LDFLAGS
4130 * src/Makefile.in: use LDFLAGS
4131 * support/cpp2/Makefile.in: add LDFLAGS from configure
4132 * support/makebin/Makefile: use LDFLAGS
4133 * .version: bumped version number to 2.3.5
4135 2003-04-12 Borut Razem <borut.razem AT siol.net>
4137 * completed "different paths" task:
4138 * src/SDCCmacro.c: fixed bug in handling quotes
4139 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4140 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4142 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4144 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4146 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4148 * ds390/gen.c ds390/peeph.def: fix bug 706781
4150 2003-04-11 Borut Razem <borut.razem AT siol.net>
4152 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4154 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4156 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4157 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4158 set - this bit used to not be set...).
4159 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4160 bad code in PIC Port
4161 * src/regression/and2.c added to test bug 609268
4162 * src/regression/Makefile added and2.c to regression test
4165 2003-04-08 <johan AT CP255758-A>
4167 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4168 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4169 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4171 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4173 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4175 * support/cpp2/Makefile.in: fix bug #487815
4176 * configure: rebuilt from configure.in
4177 * Makefile.common.in: docdir changed, new path suffixes
4178 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4179 * sdcc_vc_in.h: reflect changes from sdccconf.h
4180 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4181 * src/SDCCutil.h: remove BINDIR hack
4182 * doc/sdccman.lyx: update new path hierarchy
4184 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4186 * src/SDCCpeeph.c: added okToRemoveSLOC test
4188 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4190 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4192 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4194 * src/SDCCpeeph.c: added labelIsReturnOnly test
4195 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4197 2003-04-05 <johan AT balder>
4199 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4200 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4201 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4202 * src/SDCCast.c: fixed a warning
4203 * src/SDCCast.h: fixed a warning
4204 * src/SDCCicode.c (operandFromAst): fixed a warning
4206 2003-04-04 <johan AT balder>
4208 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4209 * src/SDCCast.c (decorateType): fixed bug #715076
4210 * src/SDCC.y: fixed bug #702907
4212 2003-04-03 <johan AT balder>
4214 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4215 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4216 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4217 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4218 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4220 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4222 * _decdptr.c: fix return values
4223 * _gptrget.c: fix return values
4224 * _gptrgetc.c: fix return values
4225 * _gptrput.c: fix return values
4226 * _mulint.c: fix return values
4227 * as/z80/Makefile: fix 'make -j' problem
4229 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4231 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4232 * configure.in: big cleanup, updated to autoconf 2.5x
4233 * configure: rebuilt from configure.in
4234 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4235 * sdcc_vc_in.h: reflect changes from sdccconf.h
4236 * doc/Makefile: fixed a flaw in "make install"
4238 2003-04-02 <johan AT balder>
4240 * src/ds390/gen.c (genCmp): no comments
4241 * src/mcs51/gen.c (genCmp): no comments
4242 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4243 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4245 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4247 * support/regression/generate-cases.py: place generated file in given sub directory
4248 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4249 * support/regression/Makefile: improvements for 'make -j';
4250 side effect: it's simpler and faster now
4252 2003-03-31 Borut Razem <borut.razem AT siol.net>
4254 * src/z80/main.c: link-{port} and as-{port} defined without path
4255 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4257 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4259 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4261 2003-03-30 Borut Razem <borut.razem AT siol.net>
4263 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4264 changed type of list parameter to set
4265 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4266 * src/port.h: changed type of do_assemble() parameter to set
4267 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4268 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4269 definition of "cppoutfilename" macro with NULL value in preProcess()
4270 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4271 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4272 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4273 replaced with set *binPathSet
4274 * shash_add() deallocates the item, if allready exsists, before adding the new one
4275 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4277 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4279 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4280 a nested for loop bug in the PIC port
4281 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4284 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4286 * support/Util/dbuf.h: remove C++ stuff to make it portable
4288 2003-03-28 Borut Razem <borut.razem AT siol.net>
4290 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4291 literal strings in stringLiteral()
4292 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4293 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4296 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4298 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4300 2003-03-26 <johan AT balder>
4302 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4303 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4304 * src/SDCCast.c (decorateType): fixed " -v < 3"
4306 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4308 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4309 Added Lenny Story's debug infrastructure changes:
4310 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4311 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4312 * src/cdbFile.c: added
4313 * src/SDCCdebug.c: added
4314 * src/SDCCdebug.h: added
4315 * src/SDCCast.c (createFunction)
4316 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4317 * src/SDCCmain.c (parseCmdLine, main)
4318 * src/SDCCmem.c (redoStackOffsets)
4319 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4322 * src/avr/gen.c (genAVRCode)
4323 * src/ds390/gen.c (gen390Code)
4324 * src/mcs51/gen.c (gen51Code)
4325 * src/pic/gen.c (genpic14Code)
4326 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4327 * src/xa51/gen.c (genXA51Code)
4328 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4330 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4332 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4333 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4335 2003-03-22 <johan AT balder>
4337 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4339 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4341 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4342 * doc/cdbfileformat.lyx: added, written by Lenny Story
4343 * doc/Makefile: added cdbfileformat.lyx
4344 * doc/clean.mk: added cdbfileformat.lyx
4346 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4348 * src/mcs51/peeph.def: fix bug #705773
4350 2003-03-20 <johan AT balder>
4352 An sfr/sbit can have an "at #" AND an initializer
4353 * src/SDCCsymt.c (checkSClass):
4354 * src/SDCCmem.c (allocGlobal):
4355 * src/SDCCmem.c (allocLocal):
4356 * src/SDCCast.c (createBlock):
4358 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4360 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4362 2003-03-16 <johan AT balder>
4364 Undid the hackup of const and volatile, the problem is much bigger
4366 * src/SDCCast.c:1.171
4367 * src/SDCCglue.c:1.138
4368 * src/SDCCicode.c:1.146
4369 * src/SDCCsymt.c:1.150
4370 * src/SDCCval.c:1.65
4372 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4374 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4375 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4377 2003-03-13 <johan AT balder>
4379 Hackup const and volatile modifiers in type chains a bit:
4381 * src/SDCCast.c:1.169
4382 * src/SDCCglue.c:1.136
4383 * src/SDCCicode.c:1.143
4384 * src/SDCCsymt.c1.146
4385 * src/SDCCsymt.h1.59
4386 * src/SDCCval.c:1.63
4388 2003-03-12 <johan AT balder>
4390 * src/SDCCBBlock.h: more LRH debugging junk
4391 * src/SDCCcflow.h: more LRH debugging junk
4392 * src/SDCCloop.c: more LRH debugging junk
4393 * src/SDCC.y (struct_declaration): fixed bug #697590
4394 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4395 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4396 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4398 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4399 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4400 test function names must now match exactly).
4401 * src/SDCCcse.c: added special case in findCheaperOp to allow
4402 extending a short integer. Makes less awful code for bug 700121 test case.
4404 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4406 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4407 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4409 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4411 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4412 actually called (operandsNotEqual() was called for all
4413 operandsNotEqualX tests).
4415 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4417 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4418 with shorter literals. Fixes bug 700121.
4420 2003-03-11 <johan AT balder>
4422 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4424 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4426 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4427 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4429 2003-03-10 Borut Razem <borut.razem AT siol.net>
4431 * src/SDCCmain.c: pipe preprocessor's output
4432 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4433 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4434 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4435 which closes all pipes in pipeSet set
4436 * src/SDCCset.c: free deleted item in function deleteSetItem()
4437 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4438 moved from z80 to src subproject
4439 * .version: increased version number to 2.3.4
4441 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4443 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4444 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4445 * support/regression/ports/xa51/spec.mk: fix typo
4447 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4449 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4451 2003-03-09 Borut Razem <borut.razem AT siol.net>
4453 * src/SDCCmain.c: pipe preprocessor's output
4454 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4455 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4456 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4457 which closes all pipes in pipeSet set
4458 * src/SDCCset.c: free deleted item in function deleteSetItem()
4459 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4460 moved from z80 to src subproject
4462 2003-03-09 Borut Razem <borut.razem AT siol.net>
4464 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4465 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4466 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4467 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4468 * src/SDCCglobl.h: unification of WIN32 native definitions
4470 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4472 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4474 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4476 * src/configure.in: check for endianess (even while cross-compiling)
4477 * src/configure: check for endianess (even while cross-compiling)
4478 * src/configure_in.h: check for endianess (even while cross-compiling)
4479 * src/avr/gen.c: remove old endianess stuff
4480 * src/mcs51/gen.c: remove old endianess stuff
4481 * src/ds390/gen.c: remove old endianess stuff
4482 * src/pic/gen.c: remove old endianess stuff
4483 * src/pic/genarith.c: remove old endianess stuff
4484 * src/pic/glue.c: fix endianess check
4485 * src/pic16/gen.c: remove old endianess stuff
4486 * src/pic16/genarith.c: remove old endianess stuff
4487 * src/pic16/glue.c: fix endianess check
4488 * src/xa51/gen.c: remove old endianess stuff
4489 * src/z80/gen.c: fix endianess check
4490 * src/SDCCglue.c: fix endianess check
4491 * src/ds390/peeph.def: fix bug 700036
4493 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4495 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4496 * src/configure: find appropriate data-types on host for SDCC's int and long
4497 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4498 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4499 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4501 2003-03-07 <johan AT balder>
4504 some minor cleanups before the big shot
4505 OP_DEFS and OP_USES now use Kevin's protection
4506 new option --nolabelopt
4517 * src/ds390/ralloc.c:
4518 * src/mcs51/ralloc.c:
4520 * src/xa51/ralloc.c:
4523 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4525 * src/pic/pcode.c (get_op): fix 64 bit warnings
4526 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4527 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4528 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4529 * support/regression/tests/malloc.c: fix 64 bit warnings
4531 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4533 * src/mcs51/gen.c (genMinus): fixed bug 696436
4535 2003-03-02 Borut Razem <borut.razem AT siol.net>
4537 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4539 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4541 * configure.in: test for mkstemp
4542 * sdccconf_in.h: add HAVE_MKSTEMP
4544 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4546 * device/include/ctype.h: removed warning while using --stack-auto
4547 * device/include/malloc.h: removed warning while using --stack-auto
4548 * device/include/string.h: removed warning while using --stack-auto
4550 2003-02-23 Borut Razem <borut.razem AT siol.net>
4552 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4553 because NDEBUG is defined (see man assert)
4554 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4556 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4558 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4559 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4561 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4563 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4564 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4566 2003-02-18 <johan AT balder>
4568 * as/mcs51/asmain.c (asmbl): module can start with a digit
4569 * as/z80/asmain.c (asmbl): module can start with a digit
4571 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4573 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4574 * src/asm.c: fix pipe() for Mingw32
4576 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4578 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4579 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4580 make -V work again; --c1mode reads now from stdin
4581 * doc/sdccman.lyx: added --c1mode
4582 * support/Util/SDCCerr.c: new messages for c1 mode
4583 * support/Util/SDCCerr.h: new messages for c1 mode
4584 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4586 2003-02-15 <johan AT balder>
4588 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4590 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4592 * doc/sdccman.lyx: Environment variables, -o and other minor things
4594 2003-02-14 <johan AT balder>
4596 * src/xa51/main.c: before anyone really tries to use it :)
4598 * Install doc's in share/sdcc/doc
4599 * removed some obsolete files
4600 * Do a proper make distclean and uninstall
4601 M Makefile.common.in
4604 M device/include/Makefile.in
4605 M device/lib/Makefile.in
4608 M sim/ucsim/doc/Makefile.in
4611 R src/xa51/peeph.rul
4612 M support/cpp2/Makefile.in
4613 M support/makebin/Makefile
4616 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4618 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4620 2003-02-10 Borut Razem <borut.razem AT siol.net>
4622 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4623 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4624 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4625 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4626 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4627 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4628 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4629 src/z80/Makefile.bcc: Borland Makefile cleanup
4630 * as/z80/Makefile.bcc: Added Borland Makefile
4631 * support/cpp2/borland.h: Removed
4633 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4635 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4636 * src/SDCC.lex: new pragma NOIV
4637 * src/SDCCglobl.h: new pragma NOIV
4638 * src/SDCCmem.c: new pragma NOIV
4640 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4642 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4644 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4646 * src/SDCCmain.c: signal handling is switched off by --debug
4647 * doc/Makefile: small fix for install; use clean.mk again
4648 * doc/clean.mk: clean *.pdf and *.html too
4650 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4652 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4653 * device/lib/printfl.c: fix a ds390 bug by making it portable
4654 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4655 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4656 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4657 * debugger/mcs51/cmd.c: converted multi-line string literals
4658 * sim/ucsim/globals.cc: converted multi-line string literals
4659 * src/SDCCmain.c: introduced signal handler to remove temp files
4660 * doc/Makefile: small tweaks, implement clean
4661 * doc: removed generated files
4663 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4665 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4666 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4667 Address Record is not correctly generated for DS390."
4669 2003-02-02 Borut Razem <borut.razem AT siol.net>
4671 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4672 * as/mcs51/asm.h: fixed compilation with Borland C
4673 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4674 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4675 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4676 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4677 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4678 src/z80/Makefile.bcc: delete $(LIB) only if exist
4679 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4681 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4683 * device/include/malloc.h: introduced NULL
4684 * device/include/string.h: introduced NULL
4685 * device/include/stdlib.h: introduced NULL
4686 * device/lib/_memcpy.c: removed NULL
4687 * device/lib/_strcat.c: removed NULL
4688 * device/lib/_strchr.c: removed NULL
4689 * device/lib/_strcmp.c: removed NULL
4690 * device/lib/_strcpy.c: removed NULL
4691 * device/lib/_strcspn.c: removed NULL
4692 * device/lib/_strlen.c: removed NULL
4693 * device/lib/_strncat.c: removed NULL
4694 * device/lib/_strncmp.c: removed NULL
4695 * device/lib/_strncpy.c: removed NULL
4696 * device/lib/_strpbrk.c: removed NULL
4697 * device/lib/_strrchr.c: removed NULL
4698 * device/lib/_strspn.c: removed NULL
4699 * device/lib/_strstr.c: removed NULL
4700 * device/lib/_strtok.c: removed NULL
4701 * device/lib/malloc.c: removed NULL, include own header
4703 2003-02-02 <johan AT balder>
4705 * 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
4706 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4707 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4708 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4709 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4710 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4712 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4714 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4717 2003-02-01 <johan AT balder>
4719 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4721 2003-01-31 <johan AT CP255758-A>
4723 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4725 2003-01-30 <johan AT balder>
4727 * src/SDCCBBlock.c: automatic bug detection
4728 * src/SDCCicode.c: automatic bug detection
4730 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4732 * src/SDCCglobl.h: now --xram-size 0 works
4733 * src/SDCCmain.c: now --xram-size 0 works
4735 2003-01-29 <johan AT balder>
4737 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4739 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4741 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4742 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4743 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4744 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4745 * src/SDCCglobl.h: Added options --xram-size and --code-size
4746 * src/SDCCmain.c: Added options --xram-size and --code-size
4748 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4750 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4751 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4753 2003-01-27 <johan AT balder>
4755 * src/SDCC.y: fixed bug #613764
4757 2003-01-26 <johan AT balder>
4759 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4760 * src/SDCCsymt.h: fixed bug #673374
4761 * src/SDCCglue.c: fixed bug #661910
4762 * src/SDCCast.c: fixed bug #458099 and 673374
4764 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4766 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4767 * as/mcs51/strcmpi.h: added
4768 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4769 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4770 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4771 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4772 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4773 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4774 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4775 * as/mcs51/Makefile.aslink: new module strcmpi
4776 * as/mcs51/Makefile.asx8051: new module strcmpi
4777 * as/mcs51/Makefil.bcc: new module strcmpi
4778 * as/mcs51/Makefile.in: new module strcmpi
4779 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4781 2003-01-26 <johan AT balder>
4783 * src/SDCCglue.c: reverted back to 1.124
4784 * src/SDCCast.c: reverted back to 1.156
4785 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4787 2003-01-25 <johan AT balder>
4789 * src/SDCCglue.c: A better fix for bug #661910
4790 * src/SDCCast.c: A better fix for bug #661910
4791 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4793 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4795 * src/Makefile.in: remove spawn.o
4796 * src/SDCCmain.c: remove spawn.h
4797 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4798 * src/spawn.c: removed
4799 * src/spawn.h: removed
4800 * support/regression/ports/ds390/spec.mk: link with -r
4802 2003-01-24 <johan AT CP255758-A>
4804 * src/ds390/gen.c (aopOp): fixed bug #667458
4805 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4806 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4807 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4809 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4811 * src/mcs51/peeph.def: better assembler identation by Frieder
4812 * src/mcs51/gen.c: better assembler identation by Frieder
4814 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4816 * as/z80/string.h: removed for gcc 3.2
4817 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4818 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4820 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4822 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4823 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4824 * support/regression/Makefile: separate temp files for ports
4825 * support/regression/generate-cases.py: separate temp files for ports
4826 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4827 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4829 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4831 * moved tinitalk to device/examples/ds390
4833 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4835 * as/mcs51/lkmem.c: rflag is for DS390
4836 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4837 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4838 (linkEdit): move mem- and map-files the same way as ihx-files
4839 * src/z80/main.c (_setDefaultOptions): removed --generic
4840 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4841 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4842 * src/pic/glue.c (picglue): --c1mode works again
4843 * src/pic16/glue.c (pic16glue): --c1mode works again
4844 * src/asm.c (printCLine): fix #660034
4846 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4848 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4849 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4850 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4851 * as/mcs51/lkmem (summary): better fix for sp problem
4852 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4853 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4854 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4855 remove --stack-after-data
4857 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4859 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4860 * src/SDCCutil.c (join): ugly bug: missing '\0'
4861 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4863 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4865 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4867 * src/pic/main.c (_asmCmd): gpasm supports -o
4868 * src/z80/main.c: more general macros
4869 * device/lib/Makefile.in: remove intermediate files
4871 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4873 * .version: Bumped version number to 2.3.3
4874 * src/SDCCBBlock.c: new option -o
4875 * src/SDCCglobl.h: new option -o
4876 * src/SDCCglue.c: new option -o
4877 * src/SDCCmain.c: new option -o
4878 * src/asm.c: new option -o
4879 * src/ds390/main.c: new option -o
4880 * src/pic/glue.c: new option -o
4881 * src/pic/pcode.c: new option -o
4882 * src/pic/ralloc.c: new option -o
4883 * src/pic16/glue.c: new option -o
4884 * src/pic16/pcode.c: new option -o
4885 * src/pic16/ralloc.c: new option -o
4886 * src/z80/main.c: new option -o
4887 * device/lib/Makefile.in: use -o
4888 * support/regression/ports/ds390/spec.mk: use -o
4889 * support/regression/ports/gbz80/spec.mk: use -o
4890 * support/regression/ports/mcs51/spec.mk: use -o
4891 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4892 * support/regression/ports/z80/spec.mk: use -o
4893 * support/regression/ports/ucz80/spec.mk: use -o
4894 * support/regression/ports/xa51/spec.mk: use -o
4895 * support/regression/fwk/lib/timeout.c: fix usage string
4897 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4898 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4900 2003-01-07 <johan AT balder>
4902 * src/SDCCast.c (decorateType): fixed bug #600035
4904 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4905 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4906 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4907 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4908 * src/pic/pcode.c: outcommented unused variable to remove warnings
4909 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4911 2003-01-06 <karl AT turbobit.com>
4912 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4915 2003-01-06 <johan AT balder>
4917 * src/SDCCicode.c: fixed array add
4919 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4920 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4921 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4923 2003-01-04 <johan AT balder>
4925 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4927 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4928 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4930 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4931 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4932 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4934 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4935 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4937 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4938 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4940 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4941 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4943 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4945 * in \sdcc\as\mcs51\ changed these files in order to create an
4946 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4947 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4948 following files to include the previous two files: aslink.dsp,
4949 Makefile.aslink, Makefile.bcc, and Makefile.in.
4951 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4952 .adb instead of .cdb
4954 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4956 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4957 value from option --iram-size.
4959 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4961 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4964 2002-09-18 <wiml AT hhhh.org>
4966 * SDCClrange.h: exposed setFromRange() and setToRange()
4967 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4968 packRegsForAccUse() (bug 542397)
4969 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4970 multiple times and emitting the fetch operations more than once
4971 added aopGetUsesAcc() function to allow binary operators to
4972 fetch their operands in the correct order; made genMinus() emit
4973 compact code for X = LITERAL - Y
4975 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4976 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4977 sprintf() in line 1267.
4979 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4980 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4983 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4984 Changes to aslink (All the changes are marked with 'JCF'):
4986 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4989 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4990 area BSEG. Also moves, if possible, the DATA area down into the internal
4991 ram so more space is available.
4993 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4996 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4997 not bytes. Function summary() which creates a memory usage summary
4998 file with extension .mem. Reports of overlaping stack and small stack
4999 size. If the space for the stack is less than 16 bytes aslink trows a
5002 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5003 the 8051. Option 'y' for memory summary output file.
5005 Changes to sdcc (All the changes are marked with 'JCF'):
5007 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5009 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5010 overlaying area for it (uses RegBankUsed[4]).
5012 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5013 bank zero as used by default. By default aslink locates the stack
5014 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5015 the creation of the .mem file. Delegates the allocation of data area
5016 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5017 the begining of the stack area to aslink.
5019 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5020 glue() in SDCCglue.c creates an area for it.
5022 2002-09-03 Borut Razem <borut.razem AT siol.net>
5023 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5024 sdcc/src/pic/glue.c:
5025 introduced atexit() handler for teporay files removal in case of
5026 errors, assertions, ...
5028 2002-08-29 Borut Razem <borut.razem AT siol.net>
5029 * sdcc/support/cpp2/auto-host_vc_in.h:
5030 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5031 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5032 Maybe there is a similar problem with BORLANDC? It should be checked!
5034 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5035 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5036 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5037 was not executed, and the compiler (cl) launched a warning:
5038 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5040 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5041 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5043 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5044 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5046 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5047 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5048 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5049 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5050 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5051 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5052 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5053 - added Release configuration in VS projects
5054 - review of compiler an linker options
5055 - VC .exe files are generated in bin_vc directory, not to interfere
5056 with binaries generated from other projects (cygwin, mingw, bcc ...)
5058 * sdcc/src/yacc.dsp: added
5060 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5061 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5062 and insert the version number definitions from .version
5064 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5066 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5067 added - genarate auto-host.h using auto-host_vc_in.h as template
5070 removed from CVS, generated automatically
5072 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5073 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5075 2002-08-11 Borut Razem <borut.razem AT siol.net>
5076 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5078 2002-08-10 Borut Razem <borut.razem AT siol.net>
5079 * src/SDCCmain.c (main):
5080 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5081 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5082 The consequence was that some temporary files were not removed.
5085 unification of code in functions tempfilename() and tempfile():
5086 function tempnam() is defined in Visual Studio 6.0 and .NET
5088 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5090 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5091 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5092 - removed compiler command line option /WX: Treats all warnings as errors
5093 - update a list of source files, included into the project
5095 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5096 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5097 changed project type to Generic Project so that can be correcly converted to VS.NET project
5099 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5101 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5103 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5105 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5106 added return 0 statements after assert() to make compiler happy
5108 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5109 added newline in the def file to keep MSC compiler satisfied
5111 * sdcc/src/z80/gen.c:
5112 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5113 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5114 - solved MSC error in function aopDump()
5116 * sdcc_vc.h: define PREFIX as "\\sdcc"
5118 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5119 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5121 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5122 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5123 - Rewrote the register banking algorithm.
5124 - Added pCode live-range analysis to registers (for now, only non-used and
5125 singly-used registers optimized away)
5127 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5129 * 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.
5131 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5132 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5134 2002-04-22 Michael Hope <michaelh AT vroom>
5136 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5138 * configure.in (DD_COPT): Added include support required for gbdk.
5140 * .version: Bumped version number just to increase it.
5142 * src/SDCCmain.c: Added -nostdinc to the default options.
5144 2002-04-15 Michael Hope <michaelh AT vroom>
5146 * device/lib/z80/printf.c (sprintf): Added.
5148 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5150 * src/z80/peeph.def: Added transpose redundent load rule.
5152 * src/z80/main.c: Added force callee saves for jaune.
5154 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5156 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5158 2002-03-28 Johan Knol <johan AT balder>
5160 * src/SDCCval.c: fixed bug #532436
5162 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5164 Added "char *Processor" field to the port structure.
5167 Added -p option. Allows port dependent processor to be specified.
5170 Initialized the new field char *Processor field to NULL in all ports
5173 Compiler generated registers for interrupt context saving
5174 were not getting allocated.
5176 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5179 Fixed left shift. Will promote the left side of a left shift
5180 if a) left shifting more than size of operand or b) when assigned
5181 to something size > size of left side
5183 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5185 tons of changes. Register allocation has been
5186 rewritten. Added customization for the various PICs. Flow
5187 analysis is restructured. ...
5193 Added. device.c is a PIC port hack to accomodate variations
5196 2002-03-13 Michael Hope <michaelh AT vroom>
5198 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5200 2002-03-04 johanknol <johanknol AT manik>
5202 * /src/SDCCval.c: fixed
5204 const unsigned char arr[][2] = { { 0, 1 } };
5205 t18.c:1: error: Initializer element is not constant
5207 2002-03-04 bela <bela AT manik>
5209 * /device/include/mcs51reg.h:
5210 ds89c420 register definition update
5212 2002-03-03 <johan AT FRIJA>
5214 * support/Util/SDCCerr.c: did something, but don't no why anymore
5216 * support/regression/tests/bug-524691.c: made it a little less shy
5218 * src/SDCCast.c (decorateType): fixed bug #524697
5220 * src/SDCCast.c: made some lineno improvements
5222 * src/SDCCval.c (getNelements): changed warning to error
5224 * src/SDCCglue.c (printIvalArray): changed warning to error
5226 * src/SDCCicode.c: fixed a warning for mingw
5228 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5230 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5232 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5234 * src/ds390/peeph.def:
5235 Added some more peephole rules
5237 * src/ds390/gen.c: Various fixes & enhancements
5239 * src/SDCClrange.c, src/SDCClrange.h:
5240 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5242 * src/ds390/ralloc.c:
5243 various fixes & enhancements (ds390) specific
5245 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5246 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5249 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5251 2002-03-02 <johan AT FRIJA>
5253 * src/SDCCast.c (decorateType): fixed bug #524708
5255 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5257 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5259 2002-03-01 Michael Hope <michaelh AT vroom>
5261 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5263 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5265 2002-03-01 <johan AT FRIJA>
5267 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5269 * src/SDCCast.c (decorateType): fixed bug #524209
5271 * src/SDCCval.c (valNot): fixed bug #524195
5273 2002-02-26 <johan AT balder>
5275 * src/xa51/gen.c: fixed a warning
5277 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5279 * src/SDCCast.c (decorateType): fixed bug #522534
5281 2002-02-23 <johan AT balder>
5283 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5285 2002-02-22 <johan AT balder>
5287 * src/SDCCast.c: fixed bug #514865
5289 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5291 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5293 * sdcc/src/SDCCloop.c:
5294 Previous fix was not good. basic blocks that have "break" or "return" are
5295 not really partof a loop , but live ranges used in these blocks should
5296 be live thru the entire loop, so set partOfLoop but don't add them to
5299 2002-02-21 <johan AT FRIJA>
5301 * src/SDCCcse.c: fixed bug #514308
5303 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5306 Fixed BUG #519583. If a conditional block ended in a return/break
5307 statement inside a loop, it was not being considered part of the loop.
5309 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5311 2002-02-10 Karl Bongers <karl AT turbobit.com>
5314 Fixed up SDCDB debugger somewhat. Updated debugger/README
5315 with lots of comments and notes.
5317 * device/examples/test2.c:
5318 Fix bug, "red" variable not being initialized(compiler complained).
5320 * device/examples/Makefile, examples/test3.c:
5321 Add Makefile in device/examples folder, compiles test3.c
5322 for use as a multiple module SDCDB test case.
5324 * sim/ucsim/cmd.src/cmdset.cc:
5325 Took out debug printfs in ucsim "next" command.
5328 Karl and Johan start ucsim XA support. Most dissassembly working,
5329 about 75% emulation done(plenty of work remaining).
5331 * sim/ucsim/z80.src:
5332 Add Z80 support to ucsim, add test-ucz80 regression test,
5333 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5334 Notice z80 compiler fails on examples/test3.c/crc code.
5336 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5338 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5339 Added support for --parms-in-bank1
5341 * src/ds390/peeph.def:
5342 added a few more peephole optimzations
5345 1) added __builtin_inp & __builtin_outp used to read in data of given length
5346 from a memory mapped port
5347 2) added __builtin_memcmp
5348 3) added __builtin_swapw swap bytes of a short
5350 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5351 1) handle multiple send & receives from register bank1
5352 2) ralloc can now allocate DPTR1 to some liveRanges
5354 * src/SDCCsymt.c, src/SDCCsymt.h:
5355 changes to handle multiple sends & receives
5358 added some pointer arithmetic optimization
5361 added some pointer arithmetic optimizations but not stable yet so not
5362 called from anywhere (will get this working shortly)
5364 * src/SDCCopt.c: fixed for multiple sends & receives
5367 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5368 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5369 set preprocessor defines (depending on options)
5371 * src/SDCCicode.c, src/SDCCicode.h:
5372 changes made to handle multiple sends & receives
5375 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5377 * src/SDCCcse.c, src/SDCCcse.h:
5378 added function findbackward def (to be used in upcoming optimization)
5380 * src/SDCCcflow.c, src/SDCCcflow.h:
5381 added function returnAtEnd - to determine if a basic block terminates with
5384 * src/SDCCast.c, src/SDCCast.h:
5385 added option parms-in-bank1
5387 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5388 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5389 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5390 adjusted for --parms-in-bank1 option
5392 * device/include/string.h:
5393 donot redefine "reentrant" keyword
5395 * device/include/ds80c390.h: Added some more SFRs
5397 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5399 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5401 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5403 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5405 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5407 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5409 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5411 * Added --xram-movc option
5413 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5415 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5417 2002-01-11 Johan Knol
5419 * Added math lib of Jesus Calvino-Fraga
5421 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5423 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5424 * support/regression/Makefile: new target test-mcs51-stack-auto
5425 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5427 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5429 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5431 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5433 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5435 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5437 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5439 * src/SDCCglue.h: add definition for printIvalChar()
5441 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5443 * src/SDCCast.c: fix #498138 by Johan
5445 * src/SDCCglue.c: fix #498138 by Johan
5447 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5449 * support/regression/Makefile: fix clean
5451 * support/regression/ports/ds390/support.c: fix transmission of last character
5453 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5455 * /sdcc/src/ds390/gen.c:
5456 a) improved computing address of stack variable
5457 b) took out some #if 0 code
5458 c) improved parmBytes adjustment
5459 d) improved genPlusIncr & genMinusIncr
5460 e) genCmp could generate bad code (when left assigned to DPTR)
5461 f) Fixed bug in hasInc
5463 * /sdcc/src/ds390/ralloc.c:
5464 a) packRegsForSupport could mess up live information (Fixed)
5465 b) packRegsDPTRuse could be incorrect for left & right shift
5467 * /sdcc/src/mcs51/ralloc.c:
5468 packRegsForSupport could mess up the live information (Fixed)
5470 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5472 * /sdcc/src/SDCCast.c:
5473 can reverse a loop even if function call is present as long
5474 as the loop control variable is local & is not passed as parameter
5476 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5478 * /sdcc/ChangeLog: *** empty log message ***
5480 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5481 More builtin function additions for TININative
5483 * /sdcc/src/ds390/ralloc.c:
5484 Had broken the regression testsuite
5486 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5488 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5489 Added funcattr hasStackParms will be set for reentrant functions when there
5490 are paramteres on the stack, this helps in minimizing frame pointer generation
5491 typeFromStr can handle function pointers now
5493 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5494 *** empty log message ***
5496 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5498 * /src/ds390/gen.c, /src/ds390/main.c:
5499 More builtin function additions for TININative
5501 * /src/ds390/ralloc.c:
5502 Had broken the regression testsuite
5504 * /src/SDCCast.c: Fixed a bug in dumptree
5506 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5507 Added funcattr hasStackParms will be set for reentrant functions when there
5508 are paramteres on the stack, this helps in minimizing frame pointer generation
5509 typeFromStr can handle function pointers now
5511 * /doc/builtins.txt, /doc/TININative.txt:
5512 *** empty log message ***
5515 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5517 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5518 ALPHA version for -mTININative
5520 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5521 updated to reflect changes in the port structure
5524 added function do_assemble (similar to do_link) if non-null this function
5525 will be called to do assembly (-mTININative) requires a multi command
5527 added function genAssemblerEnd will be called to generate assembler Epilogue
5530 added _JavaNative to debug info printing
5532 * /src/SDCCmain.c: added option --tini-libid
5533 added port->do_assemble function (-mTININative) has a multi command assemble
5535 * /src/SDCCglue.c: Disabled "constExpr" check
5536 added port->genAssemblerEnd function
5538 * /src/SDCCglobl.h: Added option --tini-libid value
5541 tookout optimizeCompare from the header (has no external references)
5543 * /src/SDCCast.c: made one more function "static"
5545 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5547 * src/z80/mappings.i: Added z80asm support.
5549 * src/z80/main.c: Added z80asm support on --asm=z80asm
5551 * src/z80/gen.c: Fixed asm portability issues.
5553 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5555 * src/SDCCglue.c (printExterns): Added global/extern split.
5557 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5559 * support/regression/Makefile: added test for mcs51 model large
5561 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5563 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5565 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5567 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5569 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5571 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5573 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5575 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5577 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5579 * support/regression/tests/simplefloat.c: Port to mcs51.
5581 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5582 * support/regression/tests/bug-485362.c: Added.
5584 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5586 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5588 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5590 * src/z80/gen.c (aopDump): Added a dump function.
5592 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5593 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5595 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5597 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5599 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5601 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5603 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5605 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5607 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5609 * support/regression/ports/ds390/support.c: Use tinibios.
5611 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5613 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5615 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5616 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5618 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5620 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5622 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5624 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5626 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5627 (packRegsForIYUse): Created and optimised.
5629 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5631 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5632 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5634 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5636 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5638 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5640 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5642 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5644 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5646 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5648 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5650 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5652 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5654 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5656 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5657 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5658 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5660 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5662 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5663 (genNotFloat): Added.
5664 (genUminusFloat): Added.
5666 * device/lib/z80/Makefile: Added floating pt stubs.
5668 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5670 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5672 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5674 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5676 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5678 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5680 * sdcc/support/regression/Makefile: Add port ds390.
5682 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5684 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5686 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5688 * sdcc/support/regression/ports/ds390/support.c: Added.
5690 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5692 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5694 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5696 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5698 * device/include/malloc.h: Added z80 and gbz80 support.
5700 * device/lib/gbz80/heap.s: Added.
5702 * device/lib/z80/heap.s: Added.
5704 * device/lib/malloc.c: Added z80 and gbz80 support.
5706 * support/regression/tests/malloc.c (testMalloc): Added.
5708 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5710 * support/regression/tests/bug-478094.c: Added.
5712 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5714 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5716 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5718 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5720 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5722 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5724 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5726 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5728 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5730 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5732 * support/regression/tests/bug-477927.c: Added.
5734 * src/z80/peeph.def: Added minor rules.
5736 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5738 * src/z80/peeph.def: Added jump optimisation modification.
5740 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5742 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5744 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5746 * support/regression/tests/funptrs.c: Added.
5748 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5750 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5752 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5754 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5756 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5758 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5759 (movLeft2ResultLong): Created.
5761 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5762 (joinPushes): Added. Joins two char pushes into a word push.
5764 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5766 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5768 * support/makebin/Makefile (install): Added creation of dest dir.
5770 2001-10-24 Karl Bongers <karl AT turbobit.com>
5772 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5774 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5776 * src/z80/ralloc.c: Turned off faulty pack for one use.
5778 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5780 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5782 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5784 * support/regression/Makefile: Improved clean
5786 * support/regression/ports/gbz80/spec.mk: Added clean
5788 * support/regression/ports/host/spec.mk: Added clean
5790 * support/regression/ports/z80/spec.mk: Added clean
5792 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5794 * support/regression/ports/mcs51/timeout.c: little improvements
5796 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5798 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5800 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5802 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5804 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5806 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5808 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5810 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5811 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5813 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5815 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5817 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5819 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5821 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5823 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5825 * support/regression/tests/longor.c: Added.
5827 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5829 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5831 * as/mcs51/aslink.h: define PATH_MAX
5833 * as/mcs51/asm.h: define PATH_MAX
5835 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5837 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5839 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5841 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5843 * src/SDCCglobl.h: define PATH_MAX
5845 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5847 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5849 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5851 * src/z80/gen.c (gencjneshort): Fixed
5853 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5855 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5857 * support/regression/tests/bug-469671.c: Added.
5859 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5861 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5863 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5865 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5867 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5869 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5871 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5873 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5875 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5877 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5879 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5881 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5883 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5885 * 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.
5887 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5889 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5891 2001-10-07 <johan AT FRIJA>
5893 * device/lib/gets.c (gets): fixed the return value.
5895 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5896 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5898 * 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.
5900 * 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.
5902 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5904 * src/pic/gen.c: Removed Safe_strdup.
5906 * configure.in: Added option to enable libgc support.
5908 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5909 (bitVectUnion): Optimised.
5910 (bitVectIntersect): Optimised.
5911 (bitVectBitsInCommon): Optimised.
5912 (bitVectCplAnd): Optimised.
5914 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5916 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5918 * src/SDCCmain.c: distinguish between assembler debug and plain options
5920 * src/avr/main.c: remove standard assembler options
5922 * src/ds390/main.c: remove standard assembler options
5924 * src/mcs51/main.c: remove standard assembler options
5926 * src/port.h: removed "PENDING" comment
5928 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5930 * src/device/lib/_mulint.c : new, with assember functions
5932 * src/device/lib/_mullong.c : new, with assember functions
5934 * src/device/lib/_divuint.c : with assember functions
5936 * src/device/lib/_divsint.c : with assember functions
5938 * src/device/lib/_divulong.c: with assember functions
5940 * src/device/lib/_divslong.c: with assember functions
5942 * src/device/lib/_moduint.c : with assember functions
5944 * src/device/lib/_modsint.c : with assember functions
5946 * src/device/lib/_modulong.c: with assember functions
5948 * src/device/lib/_modslong.c: with assember functions
5950 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5952 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5954 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5955 replaced _mululong.c and _mulslong.c by _mullong.c
5957 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5959 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5961 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5963 * src/SDCCglue.c: test, if win32api is available for MINGW
5965 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5967 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5968 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5969 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5970 * support/regression/ports/host/spec.mk: removed GENERIC
5971 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5972 * support/regression/ports/z80/spec.mk: removed GENERIC
5974 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5976 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5978 * support/regression/tests/bug-467035.c: Created.
5980 2001-10-01 <johan AT FRIJA>
5982 * src/SDCC.y: fixed bug #466586 part 1
5984 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5986 * SDCCicode.c: z80 has no generic pointers
5987 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5989 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5991 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5993 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5995 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5997 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5999 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6001 * configure.in: Fixed up so that ucsim is only configured once.
6003 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6005 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6006 (getPathDifference): As above.
6008 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6010 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6012 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6013 * .version: Updated to 2.3.1
6015 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6016 Added copyright header.
6018 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6019 (assemble): Added support for macro based assembler commands.
6020 (linkEdit): Added support for macro based linker commands.
6021 (preProcess): Changed the pre-processor to use macros.
6022 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6023 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6025 * device/lib/z80/crt0.s: Added module name for debugging.
6027 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6029 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6031 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6033 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6035 * src/Makefile.in: Added SDCCmacro and SDCCutil
6037 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6039 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6041 2001-09-16 <johan AT FRIJA>
6043 * 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.
6045 2001-09-15 <johan AT FRIJA>
6047 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6048 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6050 2001-09-11 <johan AT FRIJA>
6052 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6054 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6056 * support/regression/tests/bug-460444.c: Added test case.
6058 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6059 (genCast): Added justification for all of the asserts.
6061 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6063 * support/regression/support.c: _xdata replaced by xdata
6065 * support/regression/spec.mk: removed _generic
6067 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6069 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6071 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6072 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6074 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6076 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6078 * support/regression/tests/bug-460010.c: Added test case.
6080 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6082 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6084 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6086 * support/regression/testfwk.c: removed workaround for bug #436344
6088 * support/regression/tests/bp.c: use less memory with mcs51
6090 * support/regression/tests/bug-441448.c: use less memory
6092 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6094 * support/regression/collate-results.py: typo
6096 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6098 * support/regression/tests/fetchoverlap.c: Added new test case.
6100 * support/regression/tests/bp.c: Added new test case.
6102 * support/regression/tests/bug-448984.c: Added new test case.
6104 * support/regression/tests/pow2shifts.c: Added new test case.
6106 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6107 (genlshTwo): Fixed right shift for count > 8.
6109 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6111 2001-09-08 <johan AT FRIJA>
6113 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6115 2001-09-07 <johan AT FRIJA>
6117 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6119 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6121 2001-09-06 <johan AT FRIJA>
6123 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6124 * bernhard noted me at this: "() equals to (void)" (1.38)
6126 2001-09-05 <johan AT FRIJA>
6128 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6130 2001-09-04 <johan AT FRIJA>
6132 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6135 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6137 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6139 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6141 * link/z80/aslink.h: Fixed path for PATH_MAX
6143 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6145 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6147 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6149 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6151 * 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.
6153 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6155 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6156 (genCmp): Fixed up genCmp for the GB with longs.
6158 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6160 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6162 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6164 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6166 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6168 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6170 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6172 * 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.
6174 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6176 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6178 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6180 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6182 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6184 * sim/ucsim/configure: little improvement of Cygwin-detection
6185 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6186 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6187 * support/regression/tests/bug-221100.c: small changes for mcs51
6188 * support/regression/tests/bug-221168.c: small changes for mcs51
6189 * support/regression/tests/bug-227710.c: small changes for mcs51
6190 * support/regression/tests/staticinit.c: small changes for mcs51
6191 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6192 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6193 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601