1 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
3 * src/pic16/pcode.c: removed buggy double colon
5 2004-07-01 Borut Razem <borut.razem AT siol.net>
7 * support/scripts/sdcc.nsi: added include/pic16 to setup
9 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
11 * device/lib/Makefile.in: fixed bug in target objects-pic16,
12 * device/lib/pic16/Makefile: prefixed with dash (-) command under
14 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
15 specific command line arguments. Also added sample lkr script
16 for placing a variable at a specific memory bank.
17 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
18 at a specific memory bank,
19 * (pic16_dump_isection): fixed bug which caused string literals to
20 be omitted when dumping idata section,
21 * (pic16_groupRegistersInSection): added code to handle registers
22 in specific memory banks,
23 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
24 public, all references are renamed too,
25 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
27 * (pic16_storeForReturn): added case to handle when dest is WREG,
28 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
29 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
30 pic16_rel_udata, check to see if that register is marked as being
31 a member of a specific memory bank,
32 * (pic16_printIvalCharPtr): added code to add string literals either
33 to code or the idata sections,
34 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
35 also accept the 'udata' pragma,
36 * src/pic16/main.h: new structure types sectName and sectSym
37 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
38 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
39 * (pic16_findPrevInstruction): fixed, it returned nothing,
40 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
41 instruction combinations,
42 * (pic16_FixRegisterBanking): heavily reorganised,
43 * (pic16_AnalyzeBanking): if generating banksel directives is
44 disabled, then don't call FixRegisterBanking at all,
45 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
47 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
49 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
51 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
52 Phuah Yee Keat <yk.phuah AT nestac.com>
54 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
56 * src/pic16/glue.c (pic16createInterruptVect): function now emits
57 correctly the IVT even if it is relocated to some other location
59 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
61 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
62 * device/include/pic16/pic18f2220.h: NEW,
63 * device/lib/pic16/libdev/pic18f2220.c: NEW,
64 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
65 * src/pic16/device.c (struct Pics16): added info for 18f2220,
66 * src/pic16/device.h (struct pic16_options): added ivt_loc and
67 nodefaultlibs, ivt_loc is the location of the interrupt vector
68 table, and nodefaultlibs signs that default libraries should not be
70 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
71 according to --ivt-loc argument,
72 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
73 when pragma stack is found,
75 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
77 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
78 256 (range check), 257 (do while), 258.a-f (bit banging
79 f.e. on 3-wire SPI bus)
81 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
83 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
84 variables used exclusively within a loop
86 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
88 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
90 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
92 * src/SDCClrange.c (computeClash): fixed bug #971834
94 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
96 * src/mcs51/gen.c (genCmp): fixed bug #975903
97 * src/hc08/gen.c (operandsEqu),
98 * src/ds390/gen.c (operandsEqu),
99 * src/z80/gen.c (operandsEqu),
100 * src/pic/gen.c (operandsEqu),
101 * src/pic16/gen.c (operandsEqu),
102 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
103 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
105 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
107 * src/SDCCcse.c (cseBBlock): fixed bug #966963
109 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
111 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
112 default case in switch statement,
113 * glue.c (pic16_initPointer): expr is initialised via decoarteType
114 to eliminate problem with initialisation of pointers, but problem
116 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
117 * (emitStaticSegment): removed various lines emitting debug info,
118 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
119 added processor registers for utilizing EEPROM,
120 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
121 configurable and set 8
123 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
125 * .version: increased version number to 2.4.2,
127 Cumulative patch for pic16 port
128 * src/pic16/device.c: changed scheme to dump initial values for
129 variables in idata segment, all print_idata* functions were removed,
130 now the pic16_printIval* will be called,
131 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
132 * _pic16_printPointerType, pic16_printPointerType,
133 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
134 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
135 NEW, similar to the respective functions in SDCCglue.c,
136 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
137 way, emitting hex bytes,
138 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
140 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
142 * src/avr/ralloc.c (serialRegAssign),
143 * src/xa51/ralloc.c (serialRegAssign),
144 * src/pic/ralloc.c (serialRegAssign),
145 * src/pic16/ralloc.c (serialRegAssign),
146 * src/hc08/ralloc.c (serialRegAssign),
147 * src/z80/ralloc.c (serialRegAssign),
148 * src/ds390/ralloc.c (serialRegAssign),
149 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
151 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
153 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
154 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
156 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
158 Cumulative patch for pic16 port:
159 * src/pic16/device.h (typedef PIC16_device) modified fields for
160 defining microcontrollers,
161 * src/pic16/device.c: added new info for all devices in Pics16 array,
162 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
163 to be optimised out by the pCode optimiser,
164 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
165 specially, bug reported by G.M. Gallant,
166 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
167 as force'd so that cannot be optimised out by pCode optimiser,
169 * src/pic16/pcodepeeph.c,
170 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
171 they are disabled by default, but can be enabled explicit with
172 command argument --denable-peeps, for testing,
173 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
174 --pomit-ivt in COMPILE_FLAGS
176 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
178 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
181 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
183 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
185 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
187 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
188 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
190 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
192 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
193 would only assign 0x300001 register.
195 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
197 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
198 in COMPILE_FLAGS. Thanks to G. Gallant for report.
200 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
202 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
204 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
205 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
206 added peephole 254 (left shift), 255 (jump table)
208 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
210 * device/lib/Makefile.in: removed comment line with model-pic16,
211 * (target port-specific-objects-pic16): the libraries and objects
212 are copied to the build directory form the device/lib/pic16/bin
215 Cumulative patch concerning pic16 port:
216 * library directory has been re-organized,
217 * added support for PIC18F1220,
218 * added headers and library sources for chips 18f1220,18f6520,
219 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
221 * configuration registers setting has changed, now each supported
222 device has a complete description of the registers it uses,
223 * all initialisations are moved to idata sections, these section
224 can be absolute or relocatable,
225 * fixed initialisation of codespace variables,
226 * fixed warning about PCLATU and gpsim,
227 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
228 * (genAssign): use table reads when assigning from variables in codespace,
229 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
230 char/int variables placed in codespace,
231 * (pic16_emitConfigRegs): NEW, emits a list with configuration
232 registers set in .asm file, no need for --pomit-config-words anymore,
233 * (pic16glue): some 8051 legacy segments are commented out
234 (to be removed completely),
235 * added support for alternative assembler and linker with --asm=
236 and --link= command line arguments,
237 * peepholes are disabled automatically in the port, no need to
238 specify on command line,
239 * port supports natively char/int/long multiplication, but converts
240 all divisions to support functions,
241 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
242 to the file set in variable $2,
243 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
244 strings in ASCII format and not in hex,
245 * ralloc.c (serialRegAssign): added a triplet of conditional calls
246 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
247 allocate proper register if iCodes aren't temporary,
249 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
251 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
253 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
255 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
258 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
260 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
261 computed address is reused
262 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
265 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
267 * src/z80/gen.c: (genArrayInit): must check for pointers too
269 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
271 * support/regression/tests/zeropad.c: never meant to commit the
272 nestedstruct test: removed, added check for GCC version
274 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
276 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
277 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
278 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
279 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
280 bugs 928906 and 954082 half-empty initializers
282 * src/SDCCsymt.c (getAllocSize): added for above fix
283 * src/z80/gen.c (genArrayInit): fixed bug 741044
284 * support/regression/tests/zeropad.c: added tests
286 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
288 * src/pic16/device.c (pic16_dump_section): corrected bug which
289 caused some symbols of the libraries to be misplaced
291 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
294 * src/pic16/ralloc.h,
295 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
296 to fix conflict with pic port
298 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
300 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
301 externs configuration variables,
302 * src/pic16/ralloc.h,
303 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
304 prototype in header, commented out some debug messages
306 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
310 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
311 for gpasm COFF object generation. Thanks to D. Hawkins for
314 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
317 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
318 Brock for spotting this)
319 * src/ds390/gen.c (genEndFunction),
320 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
321 interrupt handler and critical. Disable push/pop optimizations when
322 peephole optimizations disabled.
324 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
326 Updated pic16 library sources and headers.
327 * device/lib/pic16/pic18f*/ ,
328 * device/include/pic16/*.h: modified to handle structured SFR
331 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
333 * src/port.h (PORT structure): added hook initPaths, now each
334 port can declare its own default search paths,
335 which can been seen with the --print-search-dirs option,
336 see pic16 port for example,
337 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
338 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
339 * (doPrintSearchDirs): NEW, replaces in a central manner the
340 printing of search dirs which was split in set*Paths functions,
341 * (main): added call to port->initPaths and doPrintSearchDirs,
346 * src/izt/tlcs900h.c,
349 * src/pic16/main.c: modified port structures to reflect addition of
352 * src/pic16/device.c (regCompare): registers are finally sorted by name,
353 * (pic16_dump_section): for registers in same address reserve memory once,
354 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
356 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
357 result is greater in size than right or left,
358 * (pic16_genUMult8X8_8): there are some cases where the result can
359 be 16 bits size, so handle these,
360 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
361 * (pic16_outBitC): modified to emit pcodes,
362 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
364 * (genDivOneByte): implemented algorithm to divide 8-bits,
365 * (genCmp): uncommented goto, but issues still exist,
366 * (genAnd): fixed a bug with variables >8bits,
367 * (genPackBits): optimization added that uses BCF/BSF to change a
369 * (genAssign): fixed bug when assigning floating point literals,
370 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
371 __sdcc_gsinit_startup label,
372 * src/pic16/main.c (_pic16_init): removed search directory
374 * (_pic16_initPaths): NEW, used to initialise search directories,
375 * (_hasNativeMulFor): support functions for all except char/int
376 multiplication, and char division,
377 * (PIC16_port struct): modified entry for native mul support,
378 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
380 * (buildCallTree): call to register_usage is ifdef'ed out,
382 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
384 * device/include/string.h: applied Stas Sergeev's patch to make this
385 header file compatible with the preprocessor -Wundef option
386 * src/SDCCmain.c (main): abort compilation if preprocessor reports
387 failure (fixes bug #941458)
389 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
391 * src/SDCCopt.c (killDeadCode): fixed bug #907733
392 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
393 that the variable, not the function, should be static
394 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
395 to be consistent with non-literal case
397 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
399 * src/SDCCast.c (isConformingBody): fixed bug #949967
400 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
401 convilong): fixed bug #952086
403 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
405 * src/SDCCmem.c (allocVariables): fixed bug #955321
407 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
409 * src/hc08/main.c (_hc08_genAssemblerEnd),
410 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
411 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
412 completely eliminated the use of a temporary file
413 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
414 when more than one file linked
415 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
417 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
419 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
420 which fixes bug #543481
421 * support/regression/tests/bug-751703.c: fixed comments left from a
423 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
424 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
425 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
427 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
428 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
429 are now changed to underscores in moduleName
431 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
433 * as/mcs51/lkmem.c: better fix for bug #954173
435 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
436 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
438 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
439 * device/include/c8051f000.h,
440 * device/include/c8051f120.h,
441 * device/include/c8051f300.h,
442 * device/include/c8051f310.h,
443 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
446 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
448 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
449 and mailing lists, doc'ed --no-peep-comments, removed reference
450 to knoppix (newest version has no LyX/LaTeX), other minor changes
451 * src/SDCCglue.c (glue): save 2 bytes stack space with
452 option --main-return. The ljmp could probably be avoided too
454 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
456 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
458 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
460 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
461 * src/SDCCopt.c (isLocalWithoutDef),
462 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
463 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
464 (credit to Maarten Brock for patch #949363, on which this is based)
465 * support/regression/tests/bug-751703.c: some test cases of extern used
468 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
470 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
472 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
474 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
475 dwWriteLabel): fix to create valid debugger symbols even when
476 the module name has non-alphanumeric symbols in it
477 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
478 when a variable's allocation has been optimized away
481 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
483 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
485 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
487 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
489 * src/z80/gen.c (z80_emitDebuggerSymbol),
491 * src/pic/gen.c (pic14_emitDebuggerSymbol),
493 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
495 * src/avr/gen.c (avr_emitDebuggerSymbol),
497 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
499 * src/SDCCdebug.c (emitDebuggerSymbol),
501 * src/port.h: added a debugger struct to the port struct. Added a
502 callback for defining debugger symbols
504 * src/SDCCast.c (createLabel),
505 * src/SDCC.y (labeled_statement): mark all compiler generated labels
508 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
509 iCode back to the ast for the function
511 * src/hc08/ralloc.c (hc08_assignRegisters),
512 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
513 unneeded fields from the regs struct.
514 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
515 pushReg() & pullReg() functions instead of emitcode()
517 * src/hc08/gen.c (genLabel, genhc08Code),
518 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
520 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
523 * src/hc08/gen.c (genEndFunction, genhc08Code),
525 * src/mcs51/gen.c (genEndFunction, gen51Code),
527 * src/ds390/gen.c (genEndFunction, gen390Code),
529 * src/z80/gen.c (genEndFunction, genZ80Code),
532 * src/pic/gen.c (genEndFunction, genpic14Code),
534 * src/pic16/gen.c (genEndFunction, genpic16Code),
536 * src/avr/gen.c (genEndFunction, genAVRCode),
538 * src/xa51/gen.c (genEndFunction, genXA51Code),
540 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
541 specific code to cdbFile.c and out of the backend code generators
543 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
544 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
545 starting address is now 0
549 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
550 assembler directive for DWARF support
551 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
555 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
557 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
559 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
560 and inappropriate peephole optimization in jump tables
562 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
565 * src/SDCCglue.c: sdccopt works for the hc08 port now
567 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
569 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
571 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
573 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
575 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
577 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
581 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
582 comments from the peephole optimizer replacement rules
583 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
585 * src/SDCCcse.c (updateSpillLocation),
586 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
588 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
589 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
592 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
594 * src/SDCCsymt.h: a missing part of my last change
595 * src/pic/ralloc.c (regTypeNum),
596 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
598 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
601 * src/SDCCicode.c (aggrToPtrDclType),
603 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
604 ptrPseudoSymConvert),
605 * src/pic/ralloc.c (regTypeNum),
606 * src/pic16/ralloc.c (regTypeNum),
607 * src/hc08/ralloc.c (regTypeNum),
608 * src/ds390/ralloc.c (regTypeNum),
609 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
610 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
612 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
614 * link/z80/lkmain.c (afile),
615 * as/hc08/lkmain.c (afile),
616 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
617 prevent a pointer problem when a filename has no directory and
618 no extension specified.
620 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
622 * link/z80/lkmain.c (afile): allow periods in directory names
623 * link/z80/lkmain.c (afile),
624 * as/mcs51/lkmain.c (afile),
625 * as/hc08/lkmain.c (afile): allow linker script file to have an
626 extension other than ".lnk"
627 * link/z80/lklex.c (getfid),
628 * link/z80/lkmain.c (parse),
629 * as/mcs51/lklex.c (getfid),
630 * as/mcs51/lkmain.c (parse),
631 * as/hc08/lklex.c (getfid),
632 * as/hc08/lkmain.c (parse): Support comments in the linker script
633 file on lines by themselves and after filenames
635 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
637 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
639 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
641 * src/z80/peeph-z80.def: removed some peephole rules that don't
642 work with multibyte arithmetic (fixed bug #937126)
643 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
644 to registers and not global variables
645 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
646 geniCodePreInc, geniCodePostDec, geniCodePreDec,
647 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
648 checking for assignments not internally generated (fixed bug #931895)
649 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
650 structure member (fixed bug #930072)
652 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
654 * src/SDCCmain.c (linkEdit),
655 * src/hc08/main.c (_hc08_parseOptions),
656 * as/hc08/Makefile.in,
660 * as/hc08/lkrloc.c (relr, rele),
661 * as/hc08/lkarea.c (lnkarea)
662 * as/hc08/lkmain.c (afile, parse),
663 * as/hc08/lkelf.c: support for ELF output
664 * as/hc08/lks19.c (s19),
665 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
667 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
669 * as/mcs51/lkihx.c: Fixed bug #899105.
671 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
673 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
674 .dsp files from Unix to DOS.
676 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
678 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
679 function pointers; we have been compliant for several months now.
680 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
681 change that was accidently commented out
682 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
683 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
686 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
688 * src/hc08/gen.c: output of all of the internal debugging information
689 is now controlled by the D() macro; it is disabled by default
691 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
693 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
694 harder to keep the same registers during a CAST iCode
695 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
696 long via int can be done in a single cast, if the signedness is
698 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
699 putchar() in tinibios.c in ds390's library
701 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
703 * src/SDCCast.c (decorateType): fixed bug #898889,
704 cast result of a literal complement too
705 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
706 fixed check for bitfields
708 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
710 * src/SDCCicode.c (geniCodeLogic): made it static,
711 (geniCodeLogicAndOr): added in order to fix bug #905492,
712 (ast2iCode): fixed bug #905492
713 * support/regression/tests/bug-905492.c: added
714 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
715 (processParms): fixed bug #927659: don't copy parms, this will clear
717 * support/regression/tests/bug-927659.c: added
719 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
721 * src/SDCCast.c (addCast): don't cast float to char
722 * device/lib/libsdcc.lib: added _memmove
724 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
726 * device/lib/large/Makefile: fixed parallel execution by
727 replacing `make` by `$(MAKE)`
729 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
731 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
732 offsets (fixes bug #923936)
734 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
736 * device/lib/small/Makefile: fixed parallel execution by
737 replacing `make` by `$(MAKE)`
739 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
741 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
743 2004-03-23 Scott Dattalo <scott AT dattalo.com>
745 * src/pic/gen.c (genCpl): multi-byte complements were not working.
746 * src/regression/Makefile: Regression test was not running.
748 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
750 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
751 complement if possible
752 * src/SDCCval.c (valComplement),
753 * src/SDCCicode.c (operandOperation): fixed complement of literal
754 * support/regression/tests/onebyte.c (testComplement): added
756 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
758 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
759 return an optimized tree; actually replace actParm with the new tree
760 * src/SDCCast.h: added some parantheses to remove side effects
761 * support/regression/tests/bug-920866.c
763 2004-03-21 Scott Dattalo <scott AT dattalo.com>
764 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
765 Bit operands were not being handled properly in the pic14 port.
766 (now src/regression/add.c passes again).
768 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
770 * src/SDCC.y (labeled_statement): case and default no longer require
771 a following statement (RFE #893037)
773 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
775 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
776 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
777 disabled (fixes bug #916294)
778 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
779 "mov a,acc"; patch provided by Lenny Story
780 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
782 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
784 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
786 * src/ds390/gen.c (genFunction, genEndFunction),
787 * src/ds390/ralloc.c (ds390_assignRegisters),
788 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
789 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
790 pushed if there are parameters passed on the stack. Also, a cleaner
791 way to decide if r0/r1 should be pushed/popped. (Together they fix
794 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
797 * device/lib/mcs51/crtpagesfr.asm,
798 * device/lib/mcs51/crtxinit.asm,
799 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
800 to avoid confusion with Si Lab's SFRPAGE register.
802 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
804 * src/SDCCglue.c (emitMaps): allow public sfr variables
805 * src/SDCCglue.c (initialComments): include compiler build date
806 with compiler version and put the timestamp of the generated
807 assembly file on a serperate line to be less confusing.
808 * src/port.h: added genInitStartup hook
815 * src/z80/main.c: genInitStartup initialize as NULL (default to
816 historical behaviour)
817 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
818 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
819 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
820 library instead of hard coding it into the compiler.
821 * support/regression/ports/mcs51-stack-auto/spec.mk,
822 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
823 * device/lib/mcs51/Makefile,
824 * device/lib/small/Makefile,
825 * device/lib/large/Makefile,
826 * device/lib/mcs51/crtpagesfr.asm,
827 * device/lib/mcs51/crtstart.asm,
828 * device/lib/mcs51/crtxclear.asm,
829 * device/lib/mcs51/crtxinit.asm,
830 * device/lib/mcs51/crtclear.asm,
831 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
832 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
833 and into user configurable files.
834 * device/lib/clean.mk: clean mcs51 directory too
835 * support/regression/tests/longlit.c: added static to T1 declaration
836 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
837 accesses in the initialization code
839 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
841 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
842 OSCTRIMVAL as noted in bug #916008
844 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
846 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
847 in loops with multiple exits (reported as incorrect registers
848 used by Martin Helmling in Sdcc-user list)
850 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
852 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
853 made ds390 register extensions look less like error messages
855 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
857 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
858 reported by Adam Wozniak in Sdcc-user list
860 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
862 * src/SDCCast.c (decorateType): fixed with bug and promotion in
863 arithmetic optimizations, added debug output
865 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
867 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
868 * sdcc.spec: updated and split sdcc into 3 rpms
869 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
870 needed for literals of LEFT_OP and '+'
871 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
872 introduced RESULT_TYPE_NOPROM
873 (geniCodeMultiply): fixed logic for decision if mul is optimized to
875 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
876 limited promotion to int only for '*'
877 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
879 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
881 * src/pic16/gen.c (genSkip),
882 (genc16bit2lit), (gencjneshort): commented out
883 (is_LitOp): new helper function, checks operand type
884 (genCmpEq): rewritten
886 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
888 * support/regression/tests/bug-908454.c: added
890 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
892 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
893 * src/SDCCicode.c (usualBinaryConversions): op needs int type
894 (geniCodeCast): cosmetic, don't preserve bit storage class
895 (geniCodeLeftShift): added promotion
896 (geniCodeLogic): fixed regression
897 * src/SDCCsymt.c (computeTypeOr): accept bits too
898 (compareType): 2nd part of fix for bug #908454, needed for bitfields
900 2004-03-07 Borut Razem <borut.razem AT siol.net>
902 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
904 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
906 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
907 version of pic16_genPackRegisters which does not check if ic is a
909 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
910 function cause string1.c regression test fails
912 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
914 * sim/ucsim/configure.in,
915 * sim/ucsim/configure,
916 * sim/ucsim/doc/Makefile.in: use docdir
917 * src/SDCC.y: fixed sbit atrributes
918 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
919 * src/SDCCast.c (decorateType): |^& need special promotion handling
921 * src/SDCCsymt.h: moved definition of RESULT_TYPE
922 * src/SDCCsymt.h (computeType),
923 * src/SDCCicode.c: computeType() needs op
924 * src/SDCCsymt.c (checkTypeSanity),
925 * doc/sddman.lyx: "plain" bitfields are unsigned
926 * src/SDCCsymt.c (computeTypeOr): added
927 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
929 * src/SDCCval.c (val*): computeType() needs op
930 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
931 * support/regression/tests/onebyte.c: added tests for |^&
933 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
935 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
936 for writing icode into asm output.
938 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
940 * src/pic16/device.c: added some debug lines enabled
941 with macro DEBUG_CHECK,
942 * src/pic16/genarith.c: more debug in genPlus,
943 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
944 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
945 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
946 * (aopForSym): onStack symbols are re-placed in data memspace,
947 and onStack flag is cleared,
948 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
949 copy temporary pcodeop,
950 * (genPcall): added warning for not updating PCLATU,
951 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
952 always true for pic16 port,
953 * (genMultOneWord): NEW, supports integer multiplication,
954 * (genMult): modified to call genMultOneWord,
955 * (ifxForOp): added warning when return NULL,
956 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
957 flag is set before call to operandFromSymbol for implicit
959 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
960 options.intlong_rent are set by default,
961 * (_hasNativeMulFor): modified to allow port generation of integer
963 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
964 set regtype to REG_SFR for all registers, restricting seting the
965 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
967 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
969 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
970 more than 500 times in the regression tests
972 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
974 * support/Util/SDCCerr.h,
975 * support/Util/SDCCerr.c,
976 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
978 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
979 for symbol conflicts.
980 * support/valdiags/tests/enum.c,
981 * support/valdiags/tests/tentdecl.c,
982 * support/valdiags/tests/struct.c: expect possible error messages
983 referring to original symbol definitions.
984 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
986 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
988 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
990 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
992 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
994 * src/pic16/ralloc.c (newReg): fixed bug #908929
996 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
998 * src/ds390/gen.c: added missing #include "main.h"
1000 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1002 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1003 checking if symbol is already in set,
1004 * src/pic16/device.h: prototype for checkAddSym,
1005 * src/pic16/gen.c: (_G): added entry interruptvector,
1006 * (assignResultValue): removed some commented out lines,
1007 * (genFunction): check for ISR via sym->type, absolute section for
1008 interrupt code is created via a new pBlock, the goto instruction is
1009 placed now correctly at the interrupt vector position, changed all
1010 references from ivec to _G.interruptvector,
1011 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1012 is the interrupt is a high priority one, same for return from ISR,
1013 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1014 externs to calls of checkAddSym,
1015 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1016 pic16_pcode_verbose flag is set,
1017 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1018 * src/pic16/pcoderegs.c: message about how many registers are saved
1019 will only be emitted if pic16_pcode_verbose flag is set,
1021 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1023 * src/ds390/ralloc.h,
1024 * src/ds390/ralloc.c (ds390_regWithIdx),
1025 * src/ds390/gen.c (emitcode),
1027 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1028 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1029 ds390operandCompare, getRegsRead, getRegsWritten,
1030 initializeAsmLineNode): customized instruction size calculation for
1031 ds390, started basis for some register optimizations
1032 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1033 corresponding assembly output
1034 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1035 missing push/pop of r0/r1. Optimized push/pops
1037 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1039 * src/mcs51/main.c (instructionSize): fixed ACALL size
1040 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1042 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1044 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1045 the sorting of rlist with NULL elements
1046 * (print_idataType, print_idata): NEW to create idata sections
1047 * src/pic16/device.h: idataSymSet new variable
1048 * src/pic16/gen.c (genFunction): fixed some bugs in string
1049 comparing, improved the absolute section creation for ISRs,
1050 added FSR0L/FSR0H in registers that are saved in an ISR,
1051 * (genInline): fixed the processing of inline snippets,
1052 now they undergo no process by the peephole optimizer
1053 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1054 are placed in idataSymSet,
1055 * (pic16emitStaticSeg): extern symbols are added in externs,
1056 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1057 switching when aboslute variables are placed in access bank memory
1058 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1059 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1060 commented out with #if,
1061 * (pic16_packRegisters): reintroduce the check for CAST because some
1062 symbols are not correctly handled,
1063 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1064 pCodeInstruction instead of pCode,
1065 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1066 pCodeAsmDir definition,
1067 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1068 directive, then the argument directive is emitted without the leading
1069 tab, hack for inline labels which must be in the first column,
1070 * (compareLabel,pic16_findNextInstruction),
1071 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1072 * (insertBankSwitch): modified for the new pCodeAsmDir,
1074 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1075 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1077 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1079 * (pushSide): commented out with #if,
1080 * (assignResultValue): fixed some typos in saving
1082 * (genPcall): FIXED and sync'ed with genCall,
1083 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1084 * (genNearPointerGet): fixed to handle some more cases,
1085 implementation scheme via table reads,
1086 * (genConstPointerGet): modified to access code memory correct,
1087 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1088 and improved to handle some cases
1089 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1090 instead of "RETLW" for init data
1091 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1092 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1093 variables are placed in access bank memory (<0x80 and >=0xf80),
1094 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1095 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1096 TBLWT_POSTDEC,TBLWT_PREINC
1097 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1098 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1100 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1101 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1102 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1103 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1105 2004-02-29 Borut Razem <borut.razem AT siol.net>
1107 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1108 support/Util/findme.h, support/Util/system.h: enhance binary relative
1109 search for lib and include by using findProgramPath()
1111 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1114 * src/SDCCpeeph.c (pcDistance),
1116 * src/mcs51/ralloc.h,
1117 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1119 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1120 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1121 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1122 size calculation port specific, started basis for some register
1124 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1125 missing push/pop of r0/r1. Optimized push/pops
1126 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1127 * device/lib/_modsint.c (_modsint),
1128 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1129 and stack version so regression tests pass
1131 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1133 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1134 * src/SDCCast.c (decorateType): catch another small optimization
1136 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1137 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1138 modified to finally use computeType() all over SDCC,
1139 see Feature Request #877103
1140 * src/SDCCval.h: cosmetic
1141 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1142 valCompare(); regression tested in muldiv.c
1143 * support/regression/tests/muldiv.c (testMod): mod sign follows
1146 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1148 * src/SDCCast.c (decorateType): fixed bug #902362
1149 * doc/INSTALL.txt: fixed install instructions for win32
1151 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1153 * device/include/Makefile.in (install): fixed by replacing spaces
1156 * doc/INSTALL.txt: updated for release
1157 * doc/sdccman.lyx: added warning for --xstack being buggy
1159 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1161 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1162 to eliminate build warnings.
1163 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1165 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1166 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1168 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1169 removed -penable-stack, added comment for stack pragma, added
1170 warning for not initializing the stack/frame registers, removed
1171 comment at interrupts section
1173 Stack is made permanent, there is no ability to disable stack usage.
1174 * src/pic16/device.h,
1175 * src/pic16/device.c: removed all references to USE_STACK macro,
1176 * src/pic16/device.c (pic16_dump_section): when no elements in
1177 rlist, free rlist before return,
1178 * (pic16_dump_int_registers): NEW, internal registers are a new set
1179 of general purpose registers reused by each function,
1180 * (checkAddReg): returns 1 if registers is added to set,
1181 * (pic16_groupRegistersInSection): when a registers is of type
1182 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1183 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1184 SRCASECMP macro is moved here from device.c
1185 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1186 PO_PCLATU, PO_PRODL, PO_PRODH,
1187 * (pic16_pCodeOpType, genMinus,
1188 changed compares to "a" register, with AOP_ACC,
1189 * (pic16_genPlus): fixed some bugs and indented properly,
1190 * (pic16_addSign): changed size to size+offset in the MOVWF
1192 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1193 multiply 8-bit operand by literal, result is 8-bit,
1194 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1195 multiply 2 8-bit operand, result is 8-bit,
1196 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1198 * src/pic16/gen.c: changed accUse to contain WREG only,
1199 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1200 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1201 true, do not use immediate addressing any more unless sym is a
1202 pointer in codespace,
1203 * (aopForRemat): do not use immediate addressing when symbol not in
1204 codespace and when symbol's address is requested,
1205 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1207 * (aopGet): added case for AOP_ACC and don't return "accumulator
1208 bug" but WREG instead,
1209 * (popGetTempReg): pushes contents of temporary register in stack,
1210 * (popReleaseTempReg): pops contents of temporary register from
1211 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1212 * (pic16_popGet): separated case AOP_ACC to return register WREG
1213 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1214 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1215 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1216 the use of immediate pointers to certain cases only.
1218 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1219 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1220 * (assignResultValue, genCall, genRet): modified to use the new
1221 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1222 genPcall is still broken,
1223 * (genFunction): added code to create 'A' type pBlocks when
1224 interrupt functions are generated, code not extensively tested yet,
1225 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1226 * (genEndFunction): modified so ISRs pop stored registers from stack,
1227 * (genMultOneByte): cleanup,
1228 * (AccRsh): added flag andmask, to and result with appropriate mask,
1229 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1230 * (genDataPointerGet): fixed and reenabled its use,
1231 * (genNearDataPointerGet): bugs fixed,
1232 * (genDataPointerSet): bugs fixed,
1233 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1234 pic16_DumpSymbol, pic16_DumpOp,
1235 * src/pic16/genutils.h: function prototypes for the above functions,
1236 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1238 * (pic16emitRegularMap): many many many improvements, but needs a
1240 * src/pic16/main.c: enable_stack in pic16_options is removed,
1241 * (_pic16_parseOptions): removed command line options -penable-stack,
1242 * (_process_pragma): emit stack symbol only when stack pragma is
1244 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1245 redirected to FSR0L/FSR0H pair,
1246 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1247 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1248 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1250 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1251 * (dumpPicOptype): NEW,
1252 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1253 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1254 with movff instruction,
1255 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1256 added pic16_int_regs, some packRegsFor* functions are commented out,
1257 because produce errors,
1258 * src/pic16/NOTES: minor modifications
1260 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1262 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1263 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1265 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1266 * as/mcs51/lkaomf51.c: fixed bug #895763
1268 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1270 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1272 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1274 * doc/sdccman.lyx: added details about the HC08 storage classes and
1275 interrupts, fixed the register usage info for z80 & gbz80
1277 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1279 * doc/sdccman.lyx: added more pic16 port documentation
1280 * device/include/pic16/: added header pic18fregs.h
1282 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1284 * doc/sdccman.lyx: added Vangelis' contribution
1286 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1288 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1289 extend to the next CALL or PCALL, not just to the next CALL.
1291 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1293 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1295 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1297 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1298 bug #895752 and a better fix for bug #716790
1300 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1302 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1304 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1306 * doc/sdccman.lyx: minor changes, minor changed
1308 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1310 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1311 which can't handle SDCC_NEWONEBYTEOPS,
1312 (geniCodeMultiply): removed conversion from mult to shift for pic14
1315 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1318 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1319 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1320 thus fixing bug #895406
1322 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1324 * device/lib/_modsint.c,
1325 * device/lib/_modslong.c: sign follows divisor only
1326 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1327 signs or signedness can be ignored
1328 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1329 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1330 added optimization for IFX,
1331 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1333 reenabled optimization for IFX, which was removed on 2004-01-11
1334 * src/SDCCast.h: added return type IFX
1335 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1336 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1337 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1338 SDCC_OLDONEBYTEOPS selects the old behaviour
1339 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1340 changed again and commented promotion rule
1341 * src/SDCCval.c (valDiv): promotion no longer necessary
1342 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1343 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1345 * support/regression/tests/onebyte.c: added
1347 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1349 * gen.c (genInline): reverted to old code for assemnling inline
1350 code because of bug reported James Chadd
1352 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1354 * ralloc.h: missing declarations from previous patch,
1355 seems that patch for ralloc.h was never applied, fixed
1357 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1358 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1362 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1363 indirect addressing. Marked FSR0 as deprecated
1364 * gen.c (pointerCode): commented out, not needed now
1365 (pic16_popGet2p): new MOVFF helper function
1367 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1368 (shiftRLong): removed duplicate debugging info
1370 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1372 * src/ds390/gen.c (genNearPointerGet),
1373 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1374 optimization with bits, but not bitfields.
1375 * src/ds390/ralloc.c (packRegisters),
1376 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1378 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1380 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1382 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1385 * src/SDCCicode.c (operandFromSymbol),
1386 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1387 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1388 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1389 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1390 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1391 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1393 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1394 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1395 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1396 * src/SDCCsymt.c (newSymbol),
1397 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1400 * src/SDCCval.c (newiList): fixed bug #885705
1402 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1404 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1405 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1407 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1409 * device/include/c8051f120.h,
1410 * device/include/c8051f300.h,
1411 * device/include/c8051f310.h: added/updated header files for Silicon
1412 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1413 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1414 in new section Submitting patches
1416 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1418 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1419 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1420 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1422 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1423 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1424 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1426 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1427 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1428 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1430 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1431 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1432 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1433 genGenPointerSet): fixed bug #892400
1434 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1435 to eliminate build warnings.
1436 * src/SDCCast.c (processParms),
1437 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1439 * support/valdiag/valdiag.py: added GCC to the list of defines active
1440 when compiling with gcc
1442 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1444 * support/Util/SDCCerr.h,
1445 * support/Util/SDCCerr.c,
1446 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1447 with an incomplete type (fixed bug #883734)
1448 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1450 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1452 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1454 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1456 * src/SDCCast.c (decorateType),
1457 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1458 function pointer implementation
1459 * support/regression/tests/funptrs.c: added tests to verify both forms
1460 of function pointers work correctly. Added tests to verify parameters
1461 are passed in the correct order.
1463 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1465 * device.c (regCompare): registers are sorted by ascending
1466 address and increasing size,
1467 * main.c (_pic16_finaliseOptions): removed the declaration
1468 of compiler macro MCU. Now a macro of the format pic18fxxxx
1469 will be defined from the command line
1471 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1472 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1474 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1475 PCOP_RLCF was overwritten!
1476 * gen.c (genSkip): commented out calls to pic16_emitcode,
1477 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1479 * (genRRC): added debugging info,
1480 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1481 overwritten while shifting,
1482 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1483 overwritten while shifting,
1486 * (shiftLLeftOrResult),
1487 * (shiftRLeftOrResult),
1489 * (shiftLLong): Implemented with pic16_emitpcode
1490 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1491 * (genLeftShift): Fixed bug, operand for shift by variable always
1492 was "and"ed with 0x0f,
1493 * (genLeftShiftLiteral),
1495 * (genRightShiftLiteral): added debugging info,
1496 * (genrshFour): added comment,
1497 * (genRightShift): determined signedness from operand "left"
1500 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1502 * src/SDCCicode.c (geniCodeParms),
1503 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1504 function pointers, fixed function pointer bugs #861242 and #861896
1506 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1508 * device/include/c8051f000.h,
1509 * device/include/c8051f120.h,
1510 * device/include/c8051f300.h: added header files for Silicon
1511 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1513 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1515 * src/SDCCast.c (processParams): added new type flow and restructured
1516 (gatherAutoInit): added new type flow
1517 (addCast): cosmetic changes
1518 (getLeftResultType): added new type flow for array indices, patch
1519 provided by Stas, see FR #877103
1520 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1521 array index patch by Stas
1522 * src/SDCCast.h: added prototype getResultTypeFromType()
1524 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1525 * src/pic/glue.c (pic14emitStaticSeg),
1526 * src/pic16/glue.c (pic16emitStaticSeg),
1527 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1528 for initialization of symbols
1529 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1530 * support/Util/SDCCerr.h:
1531 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1532 * .version: bumped version number to 2.3.8
1533 * device/include/Makefile.in (install),
1534 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1537 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1539 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1540 Slade Rich fixed an optimization bug
1541 * src/pic/pcodepeep.c,
1542 * src/pic/pcoderegs.c
1543 * doc/Makefile (install): added test for directory
1545 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1547 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1548 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1549 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1550 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1551 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1552 * as/mcs51/asexpr.c (term),
1553 * as/hc08/asexpr.c (term): fixed bug #887146
1555 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1557 * src/z80/gen.c (genMult): handle single byte result product
1558 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1559 DUMMY_READ_VOLATILE (fixed bug #886367)
1561 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1563 * support/regression/tests/libmullong.c: fixed logic, on little endian
1564 hosts we ended without a mullong_wrapper()
1566 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1568 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1569 virus/worm forged address usage.
1571 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1573 Fixed promotion, it should be done on AST level:
1574 * src/SDCCast.c (addCast): added promotion to int
1575 (decorateType): updated call to upCast()
1576 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1577 usualUnaryConversions()
1579 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1581 * support/regression/tests/literalop.c (mulWrapper): Added a
1582 wrapper to remove integer overflow warnings.
1584 * support/regression/tests/float_trans.c: Made work on host.
1586 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1589 * support/regression/generate-cases.py (main): Changed from inline
1592 * doc/Makefile (install): Changed to depth first to get rid of
1593 missing directory install warning.
1595 * as/Makefile (install-doc): Made work on Mac.
1597 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1599 * src/SDCCast.c: added an additional type flow in decorateType() of
1600 opposite direction, see feature request #860006; it's enabled at runtime
1601 by setting the environment variable SDCC_NEWTYPEFLOW
1602 * src/SDCCast.h: changed prototype of decorateType()
1603 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1604 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1605 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1606 see feature request #877103
1607 * src/SDCCval.c: updated call of decorateType()
1608 (valBitwise): fixed bug #882876
1609 (valMinus): added promotion
1610 (valLogicAndOr): result is unsigned
1611 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1612 * src/SDCCsymt.c (computeType),
1613 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1614 must not cause an unsigned operation
1615 * src/pic/glue (pic14emitRegularMap),
1616 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1618 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1620 * src/pic/pcode.c (PCodeID): commented out left over debug code
1622 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1624 * support/valdiag/tests/overflow.c: added shift tests
1632 * src/pic/pcodepeep.c,
1633 * src/pic/pcoderegs.c,
1635 * src/pic/ralloc.h: applied patch from Slade Rich;
1636 added support for multiple code pages and multiple RAM banks on the
1637 PIC 14 port. The ASM files now no longer simply assume all the
1638 code / RAM are in the same page / bank. This means the linker can
1639 safely allocate code/RAM of separate ASM files to different pages/banks.
1640 * doc/sdccman.lyx: added Slade's tips
1641 * src/mcs51/peeph.def: fixed bug #880768
1643 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1645 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1646 * src/SDCCast.c (decorateType): fixed bug #880197
1648 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1650 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1653 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1654 strtof is not part of C89 and isn't included with Mac OS X.
1656 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1658 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1659 shiftL2Left2Result): fixed bug #879326
1660 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1661 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1662 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1663 address fetch for clr instruction
1664 * device/lib/hc08/_mulint.c: created optimized assembly version
1665 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1667 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1669 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1670 proposed in FR #877103
1672 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1674 * src/SDCCval.c (cheapestVal): added missing checks
1675 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1676 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1678 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1680 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1683 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1685 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1686 loaded with the linker search paths (-L arguments) and the libraries
1687 to be linked with the current source (-l arguments). Changes
1688 currently will affect only the pic16 port.
1689 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1690 include path the port specific paths and port specific libraries,
1691 * gplink command now contains the $3 argument,
1692 * src/pic16/device.h,
1693 * src/pic16/device.c,: structure PIC_device is made public and
1694 renamed to PIC16_device, the same for variable Pics which is renamed
1695 to Pics16. Updated all references to them.
1696 * src/pic16/glue.c (pic16glue): corrected bug with code
1697 initialization which bypassed the variable initializations block.
1699 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1700 COMPILE_FLAGS and added the --nostdinc option
1702 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1704 * device/include/mc68hc908jb8.h: Register defs for another member
1705 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1707 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1709 Documenting changes from previous commits.
1710 * configure.in (version 1.56),
1711 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1712 when generating output files to configure the pic16 library,
1713 but now I've commented it out, since gputils aren't installed in the
1714 SF compile farm, so library won't compile
1716 * device/lib/Makefile.in (version 1.56): initially I've added in
1717 target 'all' the prerequestive 'model-pic16' so it compiled the
1718 pic16 library, but now I've commented it out for the same reasons
1720 * added targets 'model-pic16' and 'objects-pic16' to compile the
1722 * added target 'port-specific-objects-pic16' to handle the
1723 generated libraries and copy them into the build/ directory
1724 * added target 'clean-intermediate-pic16' to clean intermediate
1725 files into pic16 directory
1726 * in target 'installdirs' added line to create directory pic16 in
1727 the installation path
1729 * device/include/Makefile.in (version 1.11): in target 'install'
1730 added lines to copy all header files to installation path,
1731 * in target 'installdirs' added line create directory for pic16
1732 headers in the installation path
1734 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1736 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1739 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1742 * device/lib/configure.in,
1743 * device/lib/configure: fixed for autoconf 2.57
1745 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1747 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1748 option so that it actually works. Made it specific to the z80, since
1749 the gbz80 doesn't have these kinds of I/O ports.
1751 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1753 * device/include/z180.h,
1754 * device/lib/_memcpy.c,
1755 * device/lib/_memmove.c,
1756 * device/lib/_mulint.c,
1757 * device/lib/ser_ir.c,
1758 * device/lib/ser_ir_cts_rts.c,
1759 * device/lib/_strcmp.c,
1760 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1761 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1762 portmode; added deprecation warning for bank= and protmode= forms.
1763 Also, guard against buffer overflow.
1764 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1766 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1768 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1769 changed interrupt vector table generation to only emit declared vectors.
1770 * device/include/Makefile.in: added missing backslash
1771 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1773 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1775 Mainly changes to support compilation of the device libraries
1776 * src/pic16/device.c: stack is allocated via symbol and not
1777 via literal number. The symbol is placed in the corresponding
1778 position of the data ram
1779 * (pic16_dump_section): relocatable and absolute uninitialized
1780 data are now emitted in sorted order to reduce section naming,
1781 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1782 weren't marked as being in the access bank,
1784 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1786 Added portion of GNU PIC Library under the directory
1787 device/include/pic16 and device/lib/pic16. These files
1788 contain the declarations of SFRs for the PIC18Fxx2 devices.
1789 The directory is initialized via configure from toplevel.
1791 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1793 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1794 the spilllocations to be compared correctly
1796 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1798 * src/SDCCast.c (decorateType): fixed bug introduced today
1800 2004-01-12 Borut Razem <borut.razem AT siol.net>
1802 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1803 doc/sdccman.lyx: upper case pragmas are deprecated
1805 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1807 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1808 in simpler and even better code
1810 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1812 * src/SDCCicode.c (operandOperation): fixed bug #874819
1813 * src/SDCCast.c (decorateType): fixed
1814 char foo (unsigned long ul) { return ul > 0; }
1816 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1818 * doc/sdccman.lyx: Moved and added some sections, small changes
1819 all over. Telling LaTeX to be less strict with word spacing
1820 to better keep the right margin. Changed some notes about
1821 maintainance of the ports in section 3.2.1 - is it OK like this?
1823 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1825 SDCC source changes:
1826 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1827 convilong): modified to inform the pic16 port that builtin functions
1830 PIC16 PORT specific changes:
1831 * src/pic16/device.c pic16_dump_equates() added,
1832 processor registers declared internally by the port are emitted in
1833 the translation as equates,
1834 * src/pic16/gen.c: inline code is passed unprocessed to the
1836 * (pic16_popGetLit2): fnuction modified to take second operand as
1837 pCodeOp pointer and not as literal,
1838 * (popRegFromIdx): prefixed with pic16_,
1839 * (pic16_popCombine2): modified to receive already allocated pCode
1841 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1842 * (genFunction): initializes local stack frame and pushes on stack
1843 all the registers used by this function,
1844 * (genEndFunction): restores all registers from stack and restores
1846 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1848 * (pic16glue): changed the program startup sequence,
1849 * added new dbName code 'A' for functions placed in absolute section
1850 * src/pic16/main.c: added function attribute _naked,
1851 * added pragma 'code' to place a fnuction at an absolute address,
1852 * added command line arguments --debug-ralloc and --pcode-verbose,
1853 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1854 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1855 * (pic16_newpCodeOpLit2): modified to take the second operand as
1857 * (pic16_printpBlock): modified to emit each function in a separate
1859 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1860 UPPER for immediate operands,
1861 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1863 * src/pic16/peeph.def: all peepholes with movff are commented out,
1864 because there is a problem in the pcode peep optimizer,
1865 * src/pic16/ralloc.c: the register allocator can now reuse local
1866 function symbols for another function. This saves register usage.
1867 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1869 Added file src/pic16/NOTES with information about program writing on
1870 the current port version.
1872 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1874 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1875 and peephole 252 (array access)
1877 2004-01-09 Borut Razem <borut.razem AT siol.net>
1879 * src/SDCCmain.c : fixed #872250: -l command line defined library
1880 files are scanned before standard library files
1882 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1884 * src/SDCCast.c (decorateType): fixed bug #874046
1886 2004-01-09 Borut Razem <borut.razem AT siol.net>
1888 * support/scripts/sdcc.nsi: remove previous installation
1890 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1892 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1893 bytes for last interrupt vector (mcs51)
1894 * sdcc.spec: fixed typo
1896 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1898 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1899 gen51Code): more efficient parameter receive for --model-large
1902 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1905 * src/z80/main.c: added missed needLinkerScript flags (more than
1906 one port structure defined in these file)
1907 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1910 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1912 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1913 * src/port.h: added flag needLinkerScript in port->linker
1914 structure to inform whether to create a .lnk file or not,
1922 * src/z80/main.c: changed appropriately to configure
1923 needLinkerScript flag
1925 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1926 * src/pic/glue.c: added variable udata_section_name to
1927 override default uninitialized data segment definition for
1928 devices only with SHAREBANK memory (reported from Erik Epetrich)
1929 * (pic14emitOverlay): modified to emit a commented overlay segment
1930 directive when no overlay data exist
1931 * (picglue): modified to emit uninitialized data segment
1932 according to udata_section_name
1933 * src/pic/main.c (_pic14_parseOptions): added command line
1934 options --udata-section-name=[name] to override default
1935 udata definition name
1936 * modified _linkCmd and _asmCmd to include compiler passed
1937 arguments via -W option
1938 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1939 object file from '.rel' to '.o' in port->linker structure,
1940 changed size of fptr from 2 to 3 in port structure
1942 2004-01-07 Borut Razem <borut.razem AT siol.net>
1944 * support/scripts/sdcc.nsi: update PATH
1945 * support/scripts/sdcc.ico: craeted
1947 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1949 * device/include/Makefile.in: fix install
1950 * doc/Makefile: fix install
1952 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1954 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1956 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1957 how the function variable allocation summary is displayed; also
1958 include information about variables allocated to the overlay
1961 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1963 * as/mcs51/lkmain.c: Help about -Y option
1964 * as/mcs51/lkarea.c: Fixed gcc warnings
1966 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1968 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1970 * support/valdiag/tests/overflow.c: added
1971 * src/SDCCast.c (decorateType),
1972 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1973 LEFT_OP (left shift)
1975 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1977 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1978 (default behaviour).
1980 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1982 A python script to validate compiler diagnostic messages. It can be
1983 used to verify that sdcc complains about bad c source code and
1984 gives a good location of the error.
1985 * support/valdiag/Makefile,
1986 * support/valdiag/valdiag.py,
1987 * support/valdiag/tests/*
1989 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1991 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1992 * src/SDCCsymt.c (newEnumType),
1994 * support/Util/SDCCerr.c,
1995 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1997 * support/regression/tests/enum.c: added test for enum values that
1998 require at least 2 bytes of storage.
2000 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2002 * src/common.h: added ifndef/define/endif macros
2003 around the header file.
2004 Bug reported from Jesus Calvino-Fraga
2006 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2008 * sdcc.spec: updated
2009 * device/include/Makefile.in: don't install CVS directories
2010 * device/lib/Makefile.in: added removal of CVS directories after install
2011 * doc/Makefile: fixed install, added local_icons
2012 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2013 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2014 * src/ds390/gen.c (genRightShift): fixed bug #870788
2015 * src/SDCCast.c (decorateType): fixed bug #870781
2017 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2019 PIC16 port related changes:
2020 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2021 added variable stackPos,
2023 * gen.c: genCall, assignResultValue: added support for
2024 pushing/retrieving function parameters to/from stack,
2025 genFunction,genEndFunction: setup stack frame for the
2027 genAddrOf: will be changed according to bug 863624
2029 * added files genutils.c and genutils.h which contain gen*
2030 debugged and optimised functions extracted from gen.c
2032 * glue.c: added variable 'externs' which holds extern symbols,
2033 pic16emitRegularMap: is modified to properly handle relocatable
2034 symbols under the new scheme,
2035 pic16createInterruptVect: is modified
2036 pic16printPublics: is modified to emit 'global' assembler directives,
2037 added pic16_printExterns to print extern symbols,
2038 pic16glue: initializes stack/frame pointer in the beginning of
2039 the assembly output. Temporary hack, will be corrected later,
2040 because gplink yet does not support stack and SDCC does not
2041 yet support a type of crt0.o object to create the final binary.
2043 * Removed many lines that contain 8051 legacy code.
2044 * The code is finally placed under a 'code' directive.
2045 * Added port specific options.
2047 * _process_pragma: simplified since now we do not need *special*
2048 include file to define SFR registers. But a separate header
2049 will be needed. This will be developed later.
2050 * _pic16_parseOptions: added, parses port specific options:
2051 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2052 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2053 --preplace-udata-with=
2055 * _pic16_setDefaultOptions: modified to initialize section names,
2056 but hack is temporarly out of order since it needs improvement.
2057 * _pic16_genAssemblerPreamble: configuration words are emitted by
2058 their address instead of their name. This part is incomplete and
2059 supports only the 18Fxx2 devices. Other devices will emit an error
2060 during assembly since they do not contain the same set of config
2062 * _pic16_genIVT: is modified,
2064 * pcode.c: added definitions for some hardware registers that are needed
2066 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2067 All PCI entries are updated. Now LFSR is supported.
2068 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2069 * added pic16_newpCodeOpLit2 to support instructions with
2070 two literal arguments
2071 * pic16_pCode2str: corrected code that emits assembler instructions
2072 with two literal operands and those that have an access bit modifier
2073 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2074 this fixes a bug which caused some labels to be lost, when an
2075 assembler directive was added, i.e. banksel,
2076 * pic16_FixRegisterBanking: improved logic that causes the insertion
2078 * InlineFunction: functions that are called once, are not any more
2079 inlined. This can be a port option in the future,
2081 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2083 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2084 hold the corresponding uninitialized symbols,
2085 * pic16_allocProcessorRegister: registers have explicit marked the
2087 * pic16_allocInternalRegister: registers are explicit marked as
2089 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2090 processing list, so bit registers were lost,
2093 * ralloc.h: added field 'accessBank' and original symbol operand
2094 in register definition,
2095 * removed the field isMapped from register definition,
2097 ** Several functions have been removed from various sources:
2098 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2099 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2100 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2101 pic16_assignRelocatableRegisters
2103 ** others have been introduced:
2104 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2105 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2107 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2109 * support/scripts/inc2h.pl: changed definition of BIT_AT
2110 to emit 'sbit at' instead of 'bit at'. This was a request.
2112 PIC16 port related preliminary changes:
2113 * gen.c: prefixed function popRegFromString with
2114 pic16_ and all references to it corrected
2115 * pcode.c: all pic16_pc_* hardware registers prefixed
2116 with underscore (_),
2117 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2118 * ralloc.c: newReg(): when register is REG_SFR then
2119 set address to rIdx,
2120 pic16_allocProcessorRegister(): marks register wasUsed=0
2121 pic16_writeUsedRegs(): added a call to assign processor
2122 registers via pic16_assignFixedRegisters
2124 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2126 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2127 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2128 variables in unused register banks. Also the SSEG is placed
2129 wherever there is enough space for it, and IDATA can be anywhere
2130 in internal RAM. For now compile using -Wl-Y[stack_size].
2131 The mem file is different for this option as well, since it
2132 makes no sense of talking about DSEG lenght.
2134 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2136 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2137 in certain cases, e.g. when ROM assignment, patch provided
2138 from Albert den Haan.
2140 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2142 Many signedness and type propagation fixes:
2143 * src/SDCCicode.c: made geniCodeCast() static
2144 replaced SPEC_ by IS_ (cosmetic)
2145 (operandOperation): fixed div and mod operation
2146 (usualBinaryConversions): added support for promotion of char
2147 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2148 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2149 (geniCodeAdd): an array index will stay unsigned, even if promoted
2151 (geniCodeArray): ditto
2152 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2153 * src/SDCCsymt.c (computeType): added more support for char;
2154 promotion of char is selectable by promoteCharToInt, fixed signedness
2156 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2157 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2158 * src/SDCCval (val*): replaced signedness calculation by
2160 rearranged if-branches (cosmetic)
2161 (valShift): added warning W_SHIFT_CHANGED
2162 (valCompare): fixed problem with different types
2163 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2164 * support/regression/tests/literalop.c: added many cases
2165 * support/regression/tests/ast_constant_folding.c: changed finally to
2167 * .version: new year, new version: 2.3.7
2168 * src/SDCCmain.c (main): applied patch #866468
2169 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2170 provided by Scott Bronson
2171 * doc/sdccman.lyx: updated documentation for sdcdb
2172 updated and added chapter tips
2174 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2176 * src/SDCCsymt.h: missing from yesterday's commits
2178 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2180 * src/SDCC.y (struct_or_union_specifier),
2181 * support/Util/SDCCerr.c,
2182 * support/Util/SDCCerr.h: verify that struct & union tags are used
2185 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2187 * src/SDCCglobl.h: missing from yesterday's commits
2189 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2191 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2192 sft_attributes, struct_declaration, parameter_declaration,
2193 type_name, start_block, declaration_list),
2194 * src/SDCC.lex (check_type): support redefinition of typedef names
2196 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2198 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2199 aligned xdata arrays. Erik helped me with the if clause.
2201 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2203 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2206 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2209 * src/SDCCast.c (newAst_),
2211 * src/SDCCicode.c (ast2iCode, newiCode),
2213 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2214 expr, statement, expression_statement, selection_statement,
2215 iteration_statement, expr_opt, jump_statement): foundation for tracking
2217 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2220 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2222 * support/Util/SDCCerr.c,
2224 * src/SDCCast.c (createCase, createDefault, decorateType),
2225 * src/SDCClabel.c (labelUnreach),
2226 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2228 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2229 (with thanks to Stas Sergeev)
2230 * device/include/time.h,
2231 * device/lib/time.c (CheckTime): suppress unreachable code warning
2233 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2235 * src/SDCCast.c (createIvalCharPtr),
2236 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2238 * support/regression/tests/nullstring.c: tests for these two bugs
2240 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2242 * support/Util/SDCCerr.h,
2243 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2244 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2245 about storage class and 'at' used inside struct or union
2246 * src/SDCCBBlock.c (iCodeFromeBBlock),
2247 * src/SDCCcse.c (ifxOptimize),
2248 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2249 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2250 printIval, emitStaticSeg, emitOverlay),
2251 * src/SDCClabel.c (deleteIfx),
2252 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2253 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2254 gatherAutoInit, processParms),
2255 * support/Util/SDCCerr.h,
2256 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2257 reporting for post-parse errors.
2259 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2261 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2262 implicit casts via union; they don't work on big endian systems
2263 (possible fix for bug #861138)
2265 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2267 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2268 * src/mcs51/main.c: fixed the fix for bug #737001
2270 2003-12-15 Borut Razem <borut.razem AT siol.net>
2272 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2274 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2276 * support/makebin/makebin.c: put output in binary mode
2278 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2280 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2281 xdata and data memory on startup. Set the environment variable
2282 SDCC_NOGENRAMCLEAR to disable this.
2283 * src/mcs51/peephole.def,
2284 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2285 (allows non-interrupt and interrupt code to safely compete for a resource
2286 without the non-interrupt code having to disable interrupts)
2288 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2290 * src/SDCCicode.c (geniCodeAdd),
2291 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2292 with valFromType if type might be a pointer and host is big endian).
2293 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2294 types, not just integer types.
2295 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2296 multiply defined with mismatching "at" address.
2298 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2300 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2301 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2302 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2303 with embedded nulls (fixed bug #753752)
2305 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2307 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2308 Apparently this did not see much testing (endless loop)
2310 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2312 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2314 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2316 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2317 gracefully handle NULL memmap pointers
2319 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2321 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2322 instead of deleting the iCode when an operand is volatile
2323 * src/z80/gen.c (genDummyRead),
2324 * src/mcs51/gen.c (genDummyRead),
2325 * src/ds390/gen.c (genDummyRead),
2326 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2328 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2329 * src/SDCC.y: fixed bug #850420
2331 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2333 Applied z80 i/o port patch from Peter Townson and fixed some operators
2334 to better handle operands in A register.
2335 * device/include/z180.h
2341 * src/z80/peeph-z80.def
2345 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2347 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2349 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2351 * device/lib/hc08/_mullong.c: Removed extra #endif
2353 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2355 * sim/ucsim/hc08.src/inst.cc,
2356 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2358 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2359 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2360 * device/include/stdarg.h: fixed varargs for hc08
2361 * device/lib/Makefile.in,
2362 * device/lib/hc08/Makefile,
2363 * device/lib/hc08/_mulint.c,
2364 * device/lib/hc08/_mullong.c: fixed some endian problems
2366 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2368 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2369 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2370 * device/lib/_gptrget.c,
2371 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2373 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2375 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2376 * src/SDCCast.c (astErrors): fixed bug #846007
2377 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2379 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2381 * src/SDCCast.c (decorateType): disabled a transformation I added in
2382 revision 1.188 (access to fields of a structure at an absolute address);
2383 it breaks with bitfields, extern declarations, and gcse analysis.
2384 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2385 could be assigned through a pointer, so don't complain.
2386 * src/SDCCast.c (astErrors),
2388 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2390 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2392 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2393 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2394 output of __config directives, since gpasm now supports them
2395 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2396 pre-processor macro, i.e. -DMCU=p18f452
2397 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2398 and modified to handle 'cast' icode similarly to '=' icode
2399 * src/pic16/device.h (typedef struct PIC_device): added field
2400 'extMIface' to indicate that chip has external memory interface
2401 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2402 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2405 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2407 * src/SDCC.y (pointer): fixed bug #846006
2408 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2409 * src/SDCCast.c (decorateType): fixed bug #846009
2410 * src/ds390/peeph.def,
2411 * src/ds390/gen.c (genAnd, genOr),
2412 * src/mcs51/peeph.def,
2413 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2415 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2417 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2424 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2428 * src/SDCCbitv.c: added function to free a bitvector
2430 * src/SDCClrange.c: added function to recompute the liveranges
2432 * src/ds390/ralloc.c,
2433 * src/hc08/ralloc.c,
2434 * src/mcs51/ralloc.c,
2436 * src/pic16/ralloc.c,
2437 * src/xa51/ralloc.c,
2438 * src/z80/ralloc.c: recompute the liveranges after register packing
2440 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2442 * src/SDCCloop.c (newInduction): fixed bug #845630
2444 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2446 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2447 inadvertantly left behind from my 2003-11-12 change
2449 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2451 Updated headers I neglected to commit yesterday.
2455 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2457 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2458 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2459 * src/SDCCopt.c (eBBlockFromiCode),
2460 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2461 the creation of the key hash table from the sequencing so it can be used
2462 earlier (for some GCSE bug fixes still pending)
2464 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2466 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2467 * support/regression/tests/addsub.c: testing genPlus shortcut
2469 2003-11-15 Borut Razem <borut.razem AT siol.net>
2471 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2473 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2475 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2476 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2477 ordering is immaterial.
2478 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2480 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2482 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2483 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2484 (SIGSEV) of bug #840381
2485 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2486 unlink new file before rename if new and old filenames are the same)
2488 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2490 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2491 uninitialized variables) for the mcs51. Set environment variable
2492 SDCC_GENRAMCLEAR to test.
2493 xdata initialization slightly shorter
2495 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2498 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2499 #838241 & 780691 (basicly the same bug)
2500 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2501 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2503 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2505 * src/SDCCmain.c (linkEdit): "fix" #834252
2507 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2509 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2511 * src/SDCC.y: fixed bug #819403
2513 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2515 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2516 the reentrant attribute.
2517 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2518 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2520 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2521 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2522 erroneously reduced to a literal.
2523 * src/hc08/ralloc.c (packRegisters, rematStr),
2524 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2527 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2529 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2530 * doc/sdccman.lyx: changed from 'article' to 'book'
2531 * doc/Makefile: readded test_suite_spec and cdbfileformat
2533 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2535 * device/include/stdlib.h: include malloc.h to comply with ANSI
2536 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2538 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2540 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2541 * doc/clean.mk: also remove *.out files
2542 * doc/sdccman.lyx: some additions, larger top/bottom margins
2544 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2546 * src/SDCC.y: fixed bug #837365
2547 * support/regression/tests/bitopcse.c
2548 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2549 a symbol (might be valop instead)
2550 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2551 * device/lib/clean.mk: added hc08 to the cleaning list
2553 2003-11-04 Borut Razem <borut.razem AT siol.net>
2555 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2557 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2558 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2559 malloc is declared in standard stdlib.h
2561 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2563 * device/lib/hc08/Makefile: need to clean .rel not .o files
2564 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2566 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2576 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2577 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2578 tests (which uses the port's oclsExpense function)
2584 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2586 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2588 * src/SDCCcse.c (ifxOptimize),
2589 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2590 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2591 deleting the IFX iCode.
2592 * src/hc08/ralloc.c: reduced unneeded slocs
2593 * src/hc08/gen.c: fixed bug in asmopToBoolean
2595 2003-11-04 Borut Razem <borut.razem AT siol.net>
2597 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2598 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2599 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2600 transferred to configure
2602 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2604 Use headers defined in the C[++] standards:
2605 * sim/ucsim/gui.src/serio.src/fileio.cc
2606 * sim/ucsim/gui.src/serio.src/frontend.cc
2607 * sim/ucsim/gui.src/serio.src/main.cc
2608 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2609 * support/Util/NewAlloc.c
2615 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2617 * Added MSVC projects for hc08 assembler and linker:
2618 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2619 /as/hc08/link_hc08.dsp
2621 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2623 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2625 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2627 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2629 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2631 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2633 2003-10-31 Borut Razem <borut.razem AT siol.net>
2635 * support/cpp2/cpplib.h,
2636 support/cpp2/cpplib.c,
2637 support/cpp2/cpplex.c,
2638 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2639 to switch _asm block preprocessing on / off. Default is
2640 #pragma preproc_asm +
2642 2003-10-31 Borut Razem <borut.razem AT siol.net>
2644 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2645 when outputting comment blocks (when executed with -C option) and
2646 _asm (SDCPP specific) blocks
2648 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2650 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2652 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2654 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2656 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2658 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2659 * src/SDCCast.c (decorateType): fixed bug #832664
2661 2003-10-31 Borut Razem <borut.razem AT siol.net>
2663 * support\cpp2\cpplex.c: fixed for SDCPP:
2664 comments(when executed with -C option) and _asm blocks
2665 were included even if they where in skipped #if block.
2666 Applied solution from GCC cpp 3.3.2
2668 2003-10-31 Borut Razem <borut.razem AT siol.net>
2670 * src/SDCC.lex: sdcc now understands both formats:
2671 '# <line_number> <file_name>' and
2672 '#line <line_number> <file_name>'
2673 * support/cpp2/cppmain.c: sdcpp now generates the standard
2674 '# <line_number> <file_name>' instead of former
2675 '#line <line_number> <file_name>'
2677 2003-10-30 Borut Razem <borut.razem AT siol.net>
2679 * support/cpp2/cpphash.h,
2680 * support/cpp2/cpplib.h
2681 * support/cpp2/cpplex.c,
2682 * support/cpp2/cppmain.c,
2683 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2685 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2687 Fixed a number of problems revealed by bug #827883.
2688 * src/SDCCloop.c (loopInvariants): Spill location of the
2689 result operand should be recomputed if extracted from
2690 a loop. Also, don't extract assignments of an iTemp
2692 * src/SDCCast.c (isConformingBody): loop reversal should
2693 not occur if the control variable is involved with a
2694 relational operator.
2696 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2698 * .version: bumped to 2.3.6 to reflect the big improvements
2699 made by Erik and Klaus. Thanks!
2701 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2703 Replaced the livrange code.
2704 * src/SDCClrange.c: added new LR code
2706 * src/SDCCBBlock.h: removed remainig parts from old LR code
2707 * src/ds390/ralloc.c,
2708 * src/ds390/gen.c: minor fixes to make it work with new code
2710 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2715 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2716 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2717 (tweaked fix for bug #818696)
2719 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2721 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2723 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2726 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2727 * src/mcs51/gen.c (gencjneshort),
2728 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2729 more efficient (per Scott Bronson's suggestion)
2731 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2733 Extended the semantics of the critical keyword to include
2734 individual statements. See RFE #827755 and #799831
2739 * support/Util/SDCCerr.c
2740 * support/Util/SDCCerr.h
2745 2003-10-19 Borut Razem <borut.razem AT siol.net>
2747 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2749 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2751 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2753 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2754 and predecrement operand is displayed
2756 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2758 * src/SDCCval.c (valMinus): fixed bug #826041
2760 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2762 Some hc08 related updates that I missed earlier
2763 * sim/ucsim/stypes.h
2764 * support/regression/ports/hc08/spec.mk
2766 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2768 New target "hc08" for the Motorola 68hc08 family of micros
2776 * sim/ucsim/hc08.src/*
2777 * sim/ucsim/configure.in
2778 * src/ucsim/configure
2779 * sim/ucsim/packages_in.mk
2782 * device/include/mc68hc908qy.h
2784 * device/lib/Makefile.in
2785 * support/regression/ports/hc08/*
2786 * support/regression/Makefile
2788 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2790 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2792 * src/ds390/gen.c (genCast): fixed bug #821957
2794 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2796 * device/lib/logf.c: "fixed" overlay bug
2797 * support/regression/ports/host/spec.mk: added m library
2798 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2799 * support/regression/tests/float_trans: added (for Eric)
2801 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2803 * src/mcs51/gen.c (genCpl): fixed bug
2804 http://sf.net/mailarchive/message.php?msg_id=6263915
2806 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2808 * src/SDCCast.c (decorateType): added extended constant folding
2809 * src/SDCCsymt.c (computeType): cleanup
2810 * src/SDCCval.c (valShift): minor optimization
2811 * support/regression/tests/ast_constant_folding.c: added
2813 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2815 * src/SDCCmain.c: removed some unintended changes
2817 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2819 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2820 * src/z80/gen.c: fixed part of bug #817589
2821 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2823 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2825 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2836 * src/ds390/ralloc.c
2838 * src/mcs51/ralloc.c
2840 * src/pic16/ralloc.c
2843 * src/z80/gen.c: removed unused label "release:"
2845 2003-10-06 Borut Razem <borut.razem AT siol.net>
2847 * src/SDCC.lex: removed definition of unused variables
2848 save_optimize and save_options
2850 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2852 * clean.mk: removed '=' in "-maxdepth=1"
2853 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2854 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2856 2003-10-06 Borut Razem <borut.razem AT siol.net>
2858 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2859 my_unput() replaced by unput()
2861 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2863 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2864 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2865 type-punned pointer will break strict-aliasing rules"
2866 Old LR behaviour is again default; Klaus' LR can be choosen by
2867 defining the environment variable LRKLAUS
2871 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2872 * clean.mk: fixed removal of files in bin/CVS/
2873 * device/lib/clean.mk: fixed removal of directories small and large
2874 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2876 * src/SDCCval.c: removed superflous test for pedantic
2878 2003-10-05 Borut Razem <borut.razem AT siol.net>
2880 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2881 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2882 message "unmatched #pragma SAVE and #pragma RESTORE"
2884 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2886 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2887 assembly, critical functions, atomic, nojtbound)
2889 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2891 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2897 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2900 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2902 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2904 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2905 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2906 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2908 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2910 * src/z80/gen.c (genRet): fixed bug #524753
2911 * src/z80/gen.c (genCast): fixed internal error on cast from
2913 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2914 fix for bug #477835 to the z80
2915 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2916 for tracking iCodes in the peephole optimizer for z80
2918 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2920 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2921 the other part of bug #814548
2922 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2924 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2926 * src/SDCCcse.c: fixed part of bug #814548
2928 2003-09-28 Borut Razem <borut.razem AT siol.net>
2930 * src/asm.c: rewrite of printILine() to use temporary file instead
2932 * src/xa51/main.c: commented out declaration of int rewinds
2934 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2936 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2938 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2940 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2941 * src/asm.c (printILine): Fixed bug #811015
2943 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2945 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2948 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2950 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2951 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2952 to correctly handle general case of AOP_PAIRPTR
2953 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2955 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2957 * src/mcs51/ralloc.c (fillGaps),
2958 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2959 register positioning bug)
2961 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2963 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2965 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2967 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2968 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2969 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2970 (ralloc doesn't intentionally do this now, but perhaps later)
2971 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2972 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2973 register positioning bugs (Fixed bug #762602 and #795325)
2974 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2976 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2977 lines that --i-code-in-asm generates
2979 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2981 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2982 trying to fclose a FILE* that was already closed.
2984 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2986 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2987 of const struct should be treated as if const themselves)
2989 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2991 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2993 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2995 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2996 Unix (/n) and DOS (/r/n) line terminations.
2998 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3000 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3003 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3005 * src/mcs51/gen.c (genFunction, genEndFunction),
3006 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3007 and restore of EA so that stack offsets to parameters are
3008 correct when using both critical and reentrant/stack-auto.
3009 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3010 size (can be triggered in error if sloc is shared between
3011 different sized objects)
3012 * device/include/float.h: fixed macros to explicitly use
3013 unsigned long where needed
3015 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3017 Feature req. 799831: added code to allow nesting of critical functions
3018 * src/mcs51/gen.c (genFunction, genEndFunction)
3019 * src/ds390/gen.c (genFunction, genEndFunction)
3021 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3023 * src/SDCCsymt.c (sclsFromPtr),
3025 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3026 support for standard C idiom of memory mapped variables; for
3027 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3028 to xdata int at 0x1234 tempvar = 1.
3029 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3030 provided by Akiya ISHIDA
3032 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3034 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3035 * src/SDCCval.c (constVal): added reduction from int to char
3036 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3037 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3038 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3040 * support/regression/tests/shifts.c: fixed
3042 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3044 * src/z80/gen.c (genXor): Fixed bug #805445
3046 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3048 Fixed bug #621531 (const & volatile confusion in the type chain).
3049 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3050 refer to the const or volatile state of the pointer itself.
3062 * src/pic16/ralloc.c
3063 * support/regression/tests/const.c
3065 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3067 When checking for duplicated modules, use absolute paths
3068 instead of relative paths. Files changed:
3073 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3075 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3077 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3079 * device/include/string.h: added size_t typedef, changed
3080 prototypes to use size_t, eliminated separate reentrant and
3081 non-reentrant declarations, added _memmove declaration
3082 * device/lib/_memcpy.c: changed to use size_t instead of int,
3083 changed /4 to >>2 to avoid division library call
3084 * device/lib/_memcmp.c,
3085 * device/lib/_memset.c,
3086 * device/lib/_strncat.c,
3087 * device/lib/_strncpy.c,
3088 * device/lib/_strncmp.c: changed to use size_t instead of int
3089 * device/lib/_memmove.c: new file (fixed bug #772294)
3090 * device/lib/Makefile.in: added _memmove.c
3091 * device/lib/z80/asm_strings.s: fixed bug #772290
3092 * support/regression/tests/bitfields.c: attempt to fix host assertion
3093 failure on amd64-unknown-linux2.2
3095 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3097 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3098 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3099 * as/z80/asmain.c (main): fixed bug #801766
3101 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3103 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3106 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3108 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3109 reported in bug #800609
3111 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3113 * Top header beautifications in src/pic16 directory:
3114 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3115 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3116 pcoderegs.h, ralloc.c, ralloc.h
3117 * main.c: added top header and GPL license notice
3118 * pcode.c: fixed the if-conditional warning
3120 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3122 * device/lib/_mullong.c: replaced int by short for gcc
3124 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3126 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3127 and JUMPTABLE iCodes properly now (worked by accident before)
3128 * src/mcs51/gen.c (leftRightUseAcc),
3129 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3130 iCode properly now. Use getSize instead of nRegs since a & b
3131 aren't part of the nRegs tally.
3133 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3135 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3136 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3137 before instructions that use the _STATUS register
3139 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3141 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3142 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3143 fetching of the pointer
3144 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3145 copied from genNearPointerSet()
3146 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3147 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3148 If they pop r0/r1 they must be called in the opposite order than aopOp().
3149 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3150 (resp. --stack-auto), prepared for --xstack
3152 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3154 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3156 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3158 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3159 these ports have their own __sdcc_external_start()
3161 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3163 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3164 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3165 type for bits was changed. It resulted in bit variables becoming
3166 global, which is not permitted in PIC 14 assembly output.
3168 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3170 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3172 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3174 Z80 and MCS51 linkers complaint if a public symbol is defined
3175 in more than one library module:
3179 * as/mcs51/Makefile.in
3181 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3183 A few small changes that speed up the peephole optimizer.
3187 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3189 Try to make the peephole optimizer smarter by maintaining
3190 an association between the assembly source code and the
3191 iCodes that originated them. Put this information to use
3192 with a new peephole rule condition "notVolatile" so that
3193 the rules can be aggressive yet still safe.
3198 * src/mcs51/peeph.def
3200 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3204 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3205 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3206 if the left or right operand symbols have the accuse flag set.
3208 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3210 Changed the type of the result of the ! (NOT) operator to char;
3211 previously it returned the same type as the source. This allows
3212 us to eliminate all the genFloatNot functions (all of its target
3213 implementations were very buggy) since !float can use the same
3216 * src/SDCCicode.c (ast2iCode): ! returns char
3217 * src/mcs51/gen.c (genNot, genNotFloat),
3218 * src/ds390/gen.c (genNot, genNotFloat),
3219 * src/z80/gen.c (genNot, genNotFloat),
3220 * src/pic/gen.c (genNot, genNotFloat),
3221 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3223 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3225 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3226 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3227 during interrupts. Ensure WSAVE is located at a shared bank address.
3228 2. Fixed page selection in some places
3229 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3230 the registers name strings.
3231 4. Fixed "signed / unsigned compare" compiler warnings.
3232 5. The PIC port manages its own allocation of the general purpose
3233 registers, but makes no attempt to reuse them. As a result when
3234 compiling it soon runs out of general purpose registers. Some
3235 additional code was added to the files pcode.c and device.c to walk
3236 through the function call tree and rename the registers so that they
3246 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3247 genPlus() & genMinus() when the result is the same as left or right
3249 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3251 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3253 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3255 Made bitfield a distinct type from bit so that bitfields
3256 convert as per ANSI C and bits retain their traditional
3257 boolean style behaviour. Implemented bitfield support in
3265 * src/ds390/gen.c: bit v bitfield split
3266 * src/z80/gen.c: New support for bitfields
3267 * support/regression/tests/bitfields.c: reenabled z80,
3270 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3272 Rules 246.x, 247.x relate to bitfields, the others speed up
3273 access to xdata mapped I/O devices.
3275 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3277 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3279 Cleaned up genPackBits and genUnpackBits and added two helper
3280 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3281 for literal assignments in genPackBits (thanks to Frieder for
3287 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3289 Fixed bug #748310 (pointer to function type mishandled when the
3290 function name is omitted). Also fixed a SIGSEGV when a function
3291 attribute (reentrant, etc) is used on a non-function or on a
3292 function but misplaced before the parameter list.
3294 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3296 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3297 * support/Util/SDCCerr.h,
3298 * support/Util/SDCCerr.c: Added func attr misuse error msg
3300 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3302 Fixed bug #787649 by anonymous
3303 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3304 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3306 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3308 Fixed numerous bitfield problems.
3310 * src/SDCC.y: More bitfield related error checking
3312 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3313 * support/Util/SDCCerr.h,
3314 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3315 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3316 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3317 * support/regression/tests/bitfields.c: tests added
3319 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3321 Made the constant following the "interrupt" keyword optional. If
3322 omitted, the function will not automatically be given an entry
3323 in the interrupt vector table (similar to #pragma NOIV, but
3324 less syntacticly kludgy). The interrupt number is also now
3325 range checked. Also fixed a bug in the high order bit example
3332 * support/Util/SDCCerr.c
3333 * support/Util/SDCCerr.h
3336 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3338 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3339 * src/SDCCicode.c (operandOperation): rewritten some ops
3340 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3341 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3343 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3344 be re-activated by defining REDUCE_LITERALS)
3345 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3346 unsigned, but are signed by default
3347 * src/SDCCval.c (constVal): rearranged
3348 * src/SDCCval.c (valMod): preliminary fix
3349 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3350 * support/regression/literalop.c: added, work in progress
3352 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3354 Generate warnings for useless declarations like "char data;"
3355 that don't do what new users expect.
3358 * support/Util/SDCCerr.h
3359 * support/Util/SDCCerr.c
3361 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3363 * src/SDCCval.c (valMult): fix overflow detection of negative int
3365 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3367 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3369 Changes to support big endian targets:
3382 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3384 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3385 * device/lib/time.c: fixed warning "integer overflow in expression"
3387 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3389 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3390 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3391 constants are unsigned; added recognition of "u" flag for unsigned
3392 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3393 * src/SDCCval.c (valDiv, valMod): fixed signdness
3394 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3395 signedness of modulo, left and right shift
3396 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3397 * support/Util/SDCCerr.h: added warning W_INT_OVL
3398 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3399 * src/SDCCast.c (ast_print): improved output of constants
3401 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3403 Fixed some warnings when building with MSVC:
3416 * support\cpp2\cpplib.c
3420 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3422 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3424 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3426 * support\librarian\clean.mk: Do not remove Makefile.
3427 * support\librarian\Makefile: added.
3429 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3431 Added librarian to MSVC build:
3434 * support\librarian\librarian.dsp
3436 'configure' not needed for librarian, removed:
3437 * support\librarian\configure
3438 * support\librarian\configure.in
3439 * support\librarian\config_in.h
3440 * support\librarian\Makefile.in
3442 Hopefully these ones built the librarian and the rest of sdcc properly:
3444 * Makefile.common.in
3446 Messed up 'configure', so revert to previous version:
3450 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3452 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3453 there, while the mantissa of a double is "only" 53 bits wide.
3455 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3457 Adding sdcclib to the build. MSVC project coming soon.
3458 Files added/changed:
3460 * support\librarian\clean.mk
3461 * support\librarian\configure
3462 * support\librarian\configure.in
3463 * support\librarian\config_in.h
3464 * support\librarian\Makefile.bcc
3465 * support\librarian\Makefile.in
3466 * support\librarian\sdcclib.c
3469 * Makefile.common.in
3473 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3475 Linker now complaints if linked modules have conflicting options, for
3476 example, one compiled using --model-large and another one compiled with
3477 --model-small. The following files were modified:
3499 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3501 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3502 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3504 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3506 * src/z80/mappings.i: fix _mul[us][int,long] entries
3508 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3510 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3512 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3514 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3515 * support/regression/tests/bitopcse.c: added
3523 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3525 added support for new library format to z80, gbz80 linkers:
3531 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3533 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3534 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3536 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3538 added DUMMY_READ_VOLATILE:
3547 * src/SDCCcse.c (algebraicOpts): many improvements
3548 * src/SDCCcse.h: removed algebraicOpts()
3549 * src/SDCCicode.c (picDummyRead): added
3551 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3553 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3554 "Insufficient space in data memory".
3556 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3558 * src/mcs51/gen.c: fixed bug #771358
3559 * src/z80/gen.c: fixed bug #759087
3561 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3563 * src/pic16/glue.c: minor cleanup by Vangelis
3565 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3567 * device/include/regc515c.h: fixed #758477
3568 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3569 * device/lib/_gptrput.c: saved a few bytes
3570 * my tab spacing is 8, yours too?)
3571 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3572 * device/lib/serial.c: process RX bytes earlier than TX bytes
3573 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3575 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3577 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3579 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3581 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3583 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3585 * device/lib/Makefile.in: bad fix, reverted to 1.43
3587 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3589 * device/lib/Makefile.in: added missing z80 object files
3591 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3593 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3594 pic16 progress by Vangelis:
3609 * pic16/pcodepeep.c:
3612 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3614 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3616 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3618 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3619 added gbz80 build to MSVC project.
3620 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3621 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3622 from 8051 stuff and setup so it links using a .lnk file.
3624 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3626 * support/librarian/sdcclib.c: sdcc librarian.
3627 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3630 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3632 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3634 2003-07-02 Borut Razem <borut.razem AT siol.net>
3636 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3637 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3638 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3639 src/xa51/main.c, src/z80/main.c:
3640 virtualization of glue() function: each port has it's own glue function,
3641 which is accessed by do_glue function pointer in PORT.general structure
3643 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3645 * DS800C400 fun, improved ROM interface and tinibios.
3647 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3649 * More support for DS80C400. Now includes beginning of interface to ROM.
3651 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3653 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3655 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3657 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3659 2003-06-19 Borut Razem <borut.razem AT siol.net>
3661 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3663 2003-06-19 Borut Razem <borut.razem AT siol.net>
3665 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3666 fixed Z80 port - crt0.o: cannot open.
3668 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3670 * support/Util/MySystem.c (merge_command): revert bad fix
3672 2003-06-18 Borut Razem <borut.razem AT siol.net>
3674 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3676 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3678 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3679 option --use-stdout sends errors to stdout instead of stderr.
3681 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3683 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3685 2003-06-15 Borut Razem <borut.razem AT siol.net>
3687 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3688 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3689 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3690 fixed width array of pointers replaced with sets;
3691 multiple include and lib paths ared transferred to preprocessor and linker
3692 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3693 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3694 fixed width array of pointers
3695 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3696 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3697 fixupPath(), getPathDifference()
3698 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3699 fixed width array of pointers
3701 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3703 * src/pic16/ralloc.c: fix warnings
3704 * src/pic16/pcode.c: fix warning
3706 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3708 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3709 know all the details, but essentially this set of changes enable
3710 the pic16 port to generate movff instructions and generate assembler
3715 * src/pic16/pcode.c:
3716 * src/pic16/device.c:
3718 * src/pic16/pcode.h:
3719 * src/pic16/pcoderegs.c:
3720 * src/pic16/ralloc.c:
3721 * src/pic16/ralloc.h:
3723 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3725 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3726 added option --vc, so sdcc errors and warnings are compatible with
3727 Microsoft Visual Studio.
3729 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3731 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3732 device/lib/libfloat.lib: added atof function.
3734 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3736 * doc/sdccman.lyx: updated to Lyx 1.3
3737 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3738 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3739 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3741 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3743 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3745 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3747 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3748 additions to the "related tools/documentation" section
3750 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3752 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3754 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3756 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3757 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3759 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3761 * doc/sdccman.lyx: fix double dash and other minor things
3762 * doc/Makefile: fix double dash
3764 2003-05-28 Karl Bongers(patches from Martin Helmling)
3765 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3766 condition and ignore commands.
3768 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3770 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3771 is in parts still quite out of date, I did changes as far as I felt makes sense
3772 for a non-native english speaker.
3773 Please feel free to add to the manual or to correct my changes.
3774 * doc/Makefile: undid touching the date of intermediate tex files.
3776 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3778 * doc/sdccman.lyx: Manual has an index now
3780 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3782 Finalize muluint/mulsint and mululong/mulslong merging:
3783 * device/lib/_mulint.c
3784 * device/lib/_mullong.c
3785 * device/lib/gbz80/mul.s
3786 * device/lib/gbz80/stubs.s
3787 * device/lib/z80/mul.s
3788 * device/lib/z80/stubs.s
3789 * src/SDCCsymt.c (initCSupport)
3791 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3793 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3794 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3795 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3796 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3799 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3801 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3802 the regression tests I'm not brave enough to enable 245.b, 245.c
3803 * doc/sdccman.lyx: added latex preamble for hyperref package.
3804 Using pdflatex this will give you a hyperlinked pdf file with
3805 bookmarks. (prepend '%' before /usepackage if this breaks something)
3807 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3809 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3811 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3813 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3815 2003-05-21 <johan AT balder>
3817 * src/SDCCglue.c (printIval): fixed bug #739934
3819 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3821 Applied patch from bug 737905 (renamed yylineo to mylineno):
3828 * src/pic16/pcode.c: Cleaned warnings
3829 * src/pic16/pcodeflow.c: Cleaned warnings
3830 * src/pic16/pcoderegs.c: Cleaned warnings
3832 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3834 * src/pic16/pcode.c: Cleaned warnings
3835 * src/pic16/pcodepeep.c: Cleaned warnings
3836 * src/pic16/ralloc.c: Cleaned warnings
3838 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3840 * doc/sdccman.lyx: fixed bug 739745
3841 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3843 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3845 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3846 it can be defined with CFLAGS when running configure
3847 * src/SDCCmain.c: fixed compiling + linking with object files
3849 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3851 * configure.in: configure for pic16 port,
3852 added --disable-pic16-port
3853 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3854 * src/SDCCmain.c: linkOptions is changed to set *,
3855 added if/endif conditional macros to remove options help
3856 messages from optionsTable when a port is not configured, added
3857 support for the PIc16 port in the ports table, when executing
3858 the compiler with no port specified on command line, a default
3859 port is selected with the new macro DEFAULT_PORT which is
3860 defined in port.h, in setDefaultOptions() linkOptions is removed
3861 from initialization assignment, since now it is a set,
3862 parseCmdLine uses setParseWithComma for linkOptions, in
3863 linkEdit() linkOptions are accessed with new function indexSet()
3864 which returns the i'th item of a set variable. See SDCCset.c, in
3865 linkEdit() when calling buildCmdLine(), added linkOptions as
3866 last argument. Now users can pass arguments to gplink via the
3867 -Wl option, main() uses pic16glue() to glue up pic16 programs
3868 * src/SDCCpeeph.c: various changes to support pic16
3869 * src/SDCCset.c: added function void *indexSet(set *, int) to
3870 return the i'th item of the set
3871 * src/SDCCset.h: added function prototype for indexSet()
3872 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3873 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3874 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3875 added macro DEFAULT_PORT
3876 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3877 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3879 * src/pic16/glue.c: commented out some error producing lines
3880 * src/pic16/main.c: __config directives are commented out to stop
3881 gpasm complaining and test the linkage with gplink, _linkCmd and
3882 _asmCmd changed to be more gplink and gpasm friendly
3883 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3884 produced an error when parsed, peep rule 12 is added to utilize
3885 movff, but it is commented out since the pCode does not support
3886 yet a command with 2 address arguments
3888 2003-05-18 <johan AT balder>
3890 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3891 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3892 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3894 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3895 Added feature to script commands from file.
3897 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3899 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3900 * src/SDCCutil.c: include ctype.h for win32
3902 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3904 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3906 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3908 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3909 Fixed so you can set breakpoints prior to run, run does not stop
3910 on entry now. Add tbreak. Other enhancements and fixes for use
3913 2003-05-12 Borut Razem <borut.razem AT siol.net>
3915 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3917 2003-05-11 Borut Razem <borut.razem AT siol.net>
3919 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3920 the path of bin directory, so that PATH is the only env. variable, which has to be set
3921 in case of standard installation.
3922 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3923 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3924 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3926 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3928 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3929 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3930 temp files are in the port dir; clean the gen/test directory when
3931 generating new test.c
3932 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3933 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3934 * support/regression/tests/zeropad.c: added
3936 2003-05-09 <johan AT balder>
3938 * src/SDCCglue.c: fixed bug #597940
3940 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3942 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3943 cache sfr, optimize next,step, fix off by one sourceline,
3944 support ddd list function.
3945 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3947 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3949 * support/regression/HTMLgen.py: added compare_s2f()
3950 * support/regression/Makefile: redo 1.27
3951 * support/regression/generate-cases.py: redo 1.5
3953 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3955 * support/regression/tests/float.c: workaround 33 bit hex constant
3956 * support/regression/tests/simplefloat.c: fix division for host
3958 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3960 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3961 that tame's the PIC's over-aggressive optimizer.
3963 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3965 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3968 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3970 Initial support for DS80C400. "Hello world" runs on TINIm400
3973 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3975 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3976 * Some notes on ddd usage added in debugger/README
3977 Martin Helmling adding more features and fixes for ddd GUI debugger.
3978 Code added for nexti, stepi, up, down, and other adjustments.
3980 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3982 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3983 * src/pic/peeph.def Added two rules to optimize carry manipulation
3984 * src/pic/* removed debug printfs
3986 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3988 * debugger/mcs51/cmd.c: added header newalloc.h
3990 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3992 * as/Makefile: new EXEEXT
3993 * as/z80/Makefile: remove trailing slash of BUILDIR
3994 * as/z80/clean.mk: new EXEEXT
3995 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3996 * support/cpp2/Makefile.in: new EXEEXT
3997 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3999 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4001 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4002 EXEEXT was introduced to fix all related problems with targets
4003 "clean", "install" and "uninstall"; a couple of further flaws
4004 especially with "clean" have been fixed too
4005 * as/mcs51/Makefile.in
4010 * debugger/mcs51/Makefile.in
4011 * debugger/mcs51/clean.mk
4013 * link/z80/Makefile.in
4016 * packihx/Makefile.in
4018 * sim/ucsim/Makefile
4019 * sim/ucsim/clean.mk
4020 * sim/ucsim/avr.src/Makefile.in
4021 * sim/ucsim/avr.src/clean.mk
4022 * sim/ucsim/s51.src/Makefile.in
4023 * sim/ucsim/s51.src/clean.mk
4024 * sim/ucsim/xa.src/Makefile.in
4025 * sim/ucsim/xa.src/clean.mk
4026 * sim/ucsim/z80.src/Makefile.in
4027 * sim/ucsim/z80.src/clean.mk
4028 * sim/ucsim/main_in.mk
4029 * sim/ucsim/packages_in.mk
4030 * sim/ucsim/gui.src/Makefile.in
4031 * sim/ucsim/gui.src/serio.src/Makefile.in
4032 * sim/ucsim/gui.src/serio.src/clean.mk
4035 * support/cpp2/Makefile.in
4036 * support/cpp2/clean.mk
4037 * support/makebin/Makefile
4038 * support/makebin/clean.mk
4039 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4040 * doc/sdccman.lyx: --program-suffix no longer needed
4042 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4044 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4045 Martin Helmling added support for ddd GUI debugger.
4046 Code added to display assembly, set variables, and other commands
4047 to interface to ddd.
4049 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4051 * as/Makefile: fix target clean
4052 * as/clean.mk: fix target clean
4053 * as/z80/clean.mk: fix target clean
4055 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4057 * Makefile.common.in: added AT EXEEXT AT
4058 * configure.in: removed all mingw32 stuff
4059 * configure: rebuilt from configure.in
4060 * doc/sdccman.lyx: updated section "installation"
4061 * support/scripts/sdcc_mingw32: adapted to configure
4062 * support/scripts/sdcc_cygwin_mingw32: added
4064 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4066 * src/pic Added object file support for the PIC port
4067 * src/pic Applied patch from Craig Franklin (this started the object file support)
4068 * src/regression Updated the PIC regression tests for object files
4070 2003-04-20 Borut Razem <borut.razem AT siol.net>
4072 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4073 lklex.c: In function `getfid':
4074 lklex.c:203: warning: array subscript has type `char'
4075 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4076 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4077 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4078 stack handling macros
4080 2003-04-19 Borut Razem <borut.razem AT siol.net>
4082 * "handling space characters in file path" task:
4083 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4084 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4085 * support/Util/MySystem.h: make it self-sufficient
4086 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4087 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4088 handling space characters in file path
4089 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4090 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4091 * support/Util/MySystem.c: handling space characters in executable's path
4093 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4095 * as/z80/Makefile: fix permanent rebuild of z80
4096 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4097 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4099 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4101 * src/SDCCopt.c: add special case optimization to replace modulo by
4102 a power of two with a bitwise AND.
4104 2003-04-18 <johan AT balder>
4106 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4108 2003-04-17 <johan AT balder>
4110 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4111 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4113 2003-04-13 Borut Razem <borut.razem AT siol.net>
4115 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4116 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4117 fixed mingw problem in adl_NORMALIZE_PATH
4119 2003-04-12 Borut Razem <borut.razem AT siol.net>
4121 * fixed "#pragma SAVE/RESTORE can not be nested":
4122 * src/SDCC.lex: reworked pragma handling functions
4123 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4124 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4126 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4128 * src/SDCCutil.c (pathEquivalent): defined but not used
4129 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4130 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4131 * configure: rebuilt from configure.in
4132 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4133 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4134 * device/include/Makefile.in: replace sdcc_datadir
4135 * device/lib/Makefile.in: replace sdcc_datadir
4136 * Makefile.common.in: add LDFLAGS from configure
4137 * packihx/Makefile.in: use LDFLAGS
4138 * src/Makefile.in: use LDFLAGS
4139 * support/cpp2/Makefile.in: add LDFLAGS from configure
4140 * support/makebin/Makefile: use LDFLAGS
4141 * .version: bumped version number to 2.3.5
4143 2003-04-12 Borut Razem <borut.razem AT siol.net>
4145 * completed "different paths" task:
4146 * src/SDCCmacro.c: fixed bug in handling quotes
4147 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4148 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4150 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4152 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4154 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4156 * ds390/gen.c ds390/peeph.def: fix bug 706781
4158 2003-04-11 Borut Razem <borut.razem AT siol.net>
4160 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4162 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4164 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4165 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4166 set - this bit used to not be set...).
4167 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4168 bad code in PIC Port
4169 * src/regression/and2.c added to test bug 609268
4170 * src/regression/Makefile added and2.c to regression test
4173 2003-04-08 <johan AT CP255758-A>
4175 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4176 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4177 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4179 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4181 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4183 * support/cpp2/Makefile.in: fix bug #487815
4184 * configure: rebuilt from configure.in
4185 * Makefile.common.in: docdir changed, new path suffixes
4186 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4187 * sdcc_vc_in.h: reflect changes from sdccconf.h
4188 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4189 * src/SDCCutil.h: remove BINDIR hack
4190 * doc/sdccman.lyx: update new path hierarchy
4192 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4194 * src/SDCCpeeph.c: added okToRemoveSLOC test
4196 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4198 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4200 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4202 * src/SDCCpeeph.c: added labelIsReturnOnly test
4203 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4205 2003-04-05 <johan AT balder>
4207 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4208 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4209 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4210 * src/SDCCast.c: fixed a warning
4211 * src/SDCCast.h: fixed a warning
4212 * src/SDCCicode.c (operandFromAst): fixed a warning
4214 2003-04-04 <johan AT balder>
4216 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4217 * src/SDCCast.c (decorateType): fixed bug #715076
4218 * src/SDCC.y: fixed bug #702907
4220 2003-04-03 <johan AT balder>
4222 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4223 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4224 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4225 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4226 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4228 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4230 * _decdptr.c: fix return values
4231 * _gptrget.c: fix return values
4232 * _gptrgetc.c: fix return values
4233 * _gptrput.c: fix return values
4234 * _mulint.c: fix return values
4235 * as/z80/Makefile: fix 'make -j' problem
4237 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4239 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4240 * configure.in: big cleanup, updated to autoconf 2.5x
4241 * configure: rebuilt from configure.in
4242 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4243 * sdcc_vc_in.h: reflect changes from sdccconf.h
4244 * doc/Makefile: fixed a flaw in "make install"
4246 2003-04-02 <johan AT balder>
4248 * src/ds390/gen.c (genCmp): no comments
4249 * src/mcs51/gen.c (genCmp): no comments
4250 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4251 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4253 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4255 * support/regression/generate-cases.py: place generated file in given sub directory
4256 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4257 * support/regression/Makefile: improvements for 'make -j';
4258 side effect: it's simpler and faster now
4260 2003-03-31 Borut Razem <borut.razem AT siol.net>
4262 * src/z80/main.c: link-{port} and as-{port} defined without path
4263 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4265 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4267 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4269 2003-03-30 Borut Razem <borut.razem AT siol.net>
4271 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4272 changed type of list parameter to set
4273 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4274 * src/port.h: changed type of do_assemble() parameter to set
4275 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4276 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4277 definition of "cppoutfilename" macro with NULL value in preProcess()
4278 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4279 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4280 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4281 replaced with set *binPathSet
4282 * shash_add() deallocates the item, if allready exsists, before adding the new one
4283 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4285 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4287 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4288 a nested for loop bug in the PIC port
4289 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4292 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4294 * support/Util/dbuf.h: remove C++ stuff to make it portable
4296 2003-03-28 Borut Razem <borut.razem AT siol.net>
4298 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4299 literal strings in stringLiteral()
4300 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4301 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4304 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4306 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4308 2003-03-26 <johan AT balder>
4310 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4311 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4312 * src/SDCCast.c (decorateType): fixed " -v < 3"
4314 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4316 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4317 Added Lenny Story's debug infrastructure changes:
4318 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4319 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4320 * src/cdbFile.c: added
4321 * src/SDCCdebug.c: added
4322 * src/SDCCdebug.h: added
4323 * src/SDCCast.c (createFunction)
4324 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4325 * src/SDCCmain.c (parseCmdLine, main)
4326 * src/SDCCmem.c (redoStackOffsets)
4327 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4330 * src/avr/gen.c (genAVRCode)
4331 * src/ds390/gen.c (gen390Code)
4332 * src/mcs51/gen.c (gen51Code)
4333 * src/pic/gen.c (genpic14Code)
4334 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4335 * src/xa51/gen.c (genXA51Code)
4336 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4338 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4340 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4341 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4343 2003-03-22 <johan AT balder>
4345 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4347 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4349 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4350 * doc/cdbfileformat.lyx: added, written by Lenny Story
4351 * doc/Makefile: added cdbfileformat.lyx
4352 * doc/clean.mk: added cdbfileformat.lyx
4354 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4356 * src/mcs51/peeph.def: fix bug #705773
4358 2003-03-20 <johan AT balder>
4360 An sfr/sbit can have an "at #" AND an initializer
4361 * src/SDCCsymt.c (checkSClass):
4362 * src/SDCCmem.c (allocGlobal):
4363 * src/SDCCmem.c (allocLocal):
4364 * src/SDCCast.c (createBlock):
4366 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4368 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4370 2003-03-16 <johan AT balder>
4372 Undid the hackup of const and volatile, the problem is much bigger
4374 * src/SDCCast.c:1.171
4375 * src/SDCCglue.c:1.138
4376 * src/SDCCicode.c:1.146
4377 * src/SDCCsymt.c:1.150
4378 * src/SDCCval.c:1.65
4380 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4382 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4383 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4385 2003-03-13 <johan AT balder>
4387 Hackup const and volatile modifiers in type chains a bit:
4389 * src/SDCCast.c:1.169
4390 * src/SDCCglue.c:1.136
4391 * src/SDCCicode.c:1.143
4392 * src/SDCCsymt.c1.146
4393 * src/SDCCsymt.h1.59
4394 * src/SDCCval.c:1.63
4396 2003-03-12 <johan AT balder>
4398 * src/SDCCBBlock.h: more LRH debugging junk
4399 * src/SDCCcflow.h: more LRH debugging junk
4400 * src/SDCCloop.c: more LRH debugging junk
4401 * src/SDCC.y (struct_declaration): fixed bug #697590
4402 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4403 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4404 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4406 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4407 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4408 test function names must now match exactly).
4409 * src/SDCCcse.c: added special case in findCheaperOp to allow
4410 extending a short integer. Makes less awful code for bug 700121 test case.
4412 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4414 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4415 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4417 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4419 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4420 actually called (operandsNotEqual() was called for all
4421 operandsNotEqualX tests).
4423 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4425 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4426 with shorter literals. Fixes bug 700121.
4428 2003-03-11 <johan AT balder>
4430 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4432 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4434 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4435 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4437 2003-03-10 Borut Razem <borut.razem AT siol.net>
4439 * src/SDCCmain.c: pipe preprocessor's output
4440 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4441 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4442 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4443 which closes all pipes in pipeSet set
4444 * src/SDCCset.c: free deleted item in function deleteSetItem()
4445 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4446 moved from z80 to src subproject
4447 * .version: increased version number to 2.3.4
4449 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4451 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4452 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4453 * support/regression/ports/xa51/spec.mk: fix typo
4455 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4457 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4459 2003-03-09 Borut Razem <borut.razem AT siol.net>
4461 * src/SDCCmain.c: pipe preprocessor's output
4462 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4463 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4464 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4465 which closes all pipes in pipeSet set
4466 * src/SDCCset.c: free deleted item in function deleteSetItem()
4467 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4468 moved from z80 to src subproject
4470 2003-03-09 Borut Razem <borut.razem AT siol.net>
4472 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4473 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4474 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4475 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4476 * src/SDCCglobl.h: unification of WIN32 native definitions
4478 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4480 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4482 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4484 * src/configure.in: check for endianess (even while cross-compiling)
4485 * src/configure: check for endianess (even while cross-compiling)
4486 * src/configure_in.h: check for endianess (even while cross-compiling)
4487 * src/avr/gen.c: remove old endianess stuff
4488 * src/mcs51/gen.c: remove old endianess stuff
4489 * src/ds390/gen.c: remove old endianess stuff
4490 * src/pic/gen.c: remove old endianess stuff
4491 * src/pic/genarith.c: remove old endianess stuff
4492 * src/pic/glue.c: fix endianess check
4493 * src/pic16/gen.c: remove old endianess stuff
4494 * src/pic16/genarith.c: remove old endianess stuff
4495 * src/pic16/glue.c: fix endianess check
4496 * src/xa51/gen.c: remove old endianess stuff
4497 * src/z80/gen.c: fix endianess check
4498 * src/SDCCglue.c: fix endianess check
4499 * src/ds390/peeph.def: fix bug 700036
4501 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4503 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4504 * src/configure: find appropriate data-types on host for SDCC's int and long
4505 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4506 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4507 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4509 2003-03-07 <johan AT balder>
4512 some minor cleanups before the big shot
4513 OP_DEFS and OP_USES now use Kevin's protection
4514 new option --nolabelopt
4525 * src/ds390/ralloc.c:
4526 * src/mcs51/ralloc.c:
4528 * src/xa51/ralloc.c:
4531 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4533 * src/pic/pcode.c (get_op): fix 64 bit warnings
4534 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4535 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4536 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4537 * support/regression/tests/malloc.c: fix 64 bit warnings
4539 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4541 * src/mcs51/gen.c (genMinus): fixed bug 696436
4543 2003-03-02 Borut Razem <borut.razem AT siol.net>
4545 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4547 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4549 * configure.in: test for mkstemp
4550 * sdccconf_in.h: add HAVE_MKSTEMP
4552 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4554 * device/include/ctype.h: removed warning while using --stack-auto
4555 * device/include/malloc.h: removed warning while using --stack-auto
4556 * device/include/string.h: removed warning while using --stack-auto
4558 2003-02-23 Borut Razem <borut.razem AT siol.net>
4560 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4561 because NDEBUG is defined (see man assert)
4562 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4564 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4566 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4567 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4569 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4571 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4572 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4574 2003-02-18 <johan AT balder>
4576 * as/mcs51/asmain.c (asmbl): module can start with a digit
4577 * as/z80/asmain.c (asmbl): module can start with a digit
4579 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4581 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4582 * src/asm.c: fix pipe() for Mingw32
4584 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4586 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4587 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4588 make -V work again; --c1mode reads now from stdin
4589 * doc/sdccman.lyx: added --c1mode
4590 * support/Util/SDCCerr.c: new messages for c1 mode
4591 * support/Util/SDCCerr.h: new messages for c1 mode
4592 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4594 2003-02-15 <johan AT balder>
4596 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4598 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4600 * doc/sdccman.lyx: Environment variables, -o and other minor things
4602 2003-02-14 <johan AT balder>
4604 * src/xa51/main.c: before anyone really tries to use it :)
4606 * Install doc's in share/sdcc/doc
4607 * removed some obsolete files
4608 * Do a proper make distclean and uninstall
4609 M Makefile.common.in
4612 M device/include/Makefile.in
4613 M device/lib/Makefile.in
4616 M sim/ucsim/doc/Makefile.in
4619 R src/xa51/peeph.rul
4620 M support/cpp2/Makefile.in
4621 M support/makebin/Makefile
4624 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4626 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4628 2003-02-10 Borut Razem <borut.razem AT siol.net>
4630 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4631 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4632 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4633 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4634 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4635 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4636 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4637 src/z80/Makefile.bcc: Borland Makefile cleanup
4638 * as/z80/Makefile.bcc: Added Borland Makefile
4639 * support/cpp2/borland.h: Removed
4641 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4643 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4644 * src/SDCC.lex: new pragma NOIV
4645 * src/SDCCglobl.h: new pragma NOIV
4646 * src/SDCCmem.c: new pragma NOIV
4648 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4650 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4652 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4654 * src/SDCCmain.c: signal handling is switched off by --debug
4655 * doc/Makefile: small fix for install; use clean.mk again
4656 * doc/clean.mk: clean *.pdf and *.html too
4658 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4660 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4661 * device/lib/printfl.c: fix a ds390 bug by making it portable
4662 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4663 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4664 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4665 * debugger/mcs51/cmd.c: converted multi-line string literals
4666 * sim/ucsim/globals.cc: converted multi-line string literals
4667 * src/SDCCmain.c: introduced signal handler to remove temp files
4668 * doc/Makefile: small tweaks, implement clean
4669 * doc: removed generated files
4671 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4673 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4674 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4675 Address Record is not correctly generated for DS390."
4677 2003-02-02 Borut Razem <borut.razem AT siol.net>
4679 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4680 * as/mcs51/asm.h: fixed compilation with Borland C
4681 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4682 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4683 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4684 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4685 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4686 src/z80/Makefile.bcc: delete $(LIB) only if exist
4687 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4689 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4691 * device/include/malloc.h: introduced NULL
4692 * device/include/string.h: introduced NULL
4693 * device/include/stdlib.h: introduced NULL
4694 * device/lib/_memcpy.c: removed NULL
4695 * device/lib/_strcat.c: removed NULL
4696 * device/lib/_strchr.c: removed NULL
4697 * device/lib/_strcmp.c: removed NULL
4698 * device/lib/_strcpy.c: removed NULL
4699 * device/lib/_strcspn.c: removed NULL
4700 * device/lib/_strlen.c: removed NULL
4701 * device/lib/_strncat.c: removed NULL
4702 * device/lib/_strncmp.c: removed NULL
4703 * device/lib/_strncpy.c: removed NULL
4704 * device/lib/_strpbrk.c: removed NULL
4705 * device/lib/_strrchr.c: removed NULL
4706 * device/lib/_strspn.c: removed NULL
4707 * device/lib/_strstr.c: removed NULL
4708 * device/lib/_strtok.c: removed NULL
4709 * device/lib/malloc.c: removed NULL, include own header
4711 2003-02-02 <johan AT balder>
4713 * 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
4714 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4715 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4716 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4717 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4718 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4720 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4722 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4725 2003-02-01 <johan AT balder>
4727 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4729 2003-01-31 <johan AT CP255758-A>
4731 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4733 2003-01-30 <johan AT balder>
4735 * src/SDCCBBlock.c: automatic bug detection
4736 * src/SDCCicode.c: automatic bug detection
4738 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4740 * src/SDCCglobl.h: now --xram-size 0 works
4741 * src/SDCCmain.c: now --xram-size 0 works
4743 2003-01-29 <johan AT balder>
4745 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4747 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4749 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4750 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4751 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4752 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4753 * src/SDCCglobl.h: Added options --xram-size and --code-size
4754 * src/SDCCmain.c: Added options --xram-size and --code-size
4756 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4758 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4759 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4761 2003-01-27 <johan AT balder>
4763 * src/SDCC.y: fixed bug #613764
4765 2003-01-26 <johan AT balder>
4767 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4768 * src/SDCCsymt.h: fixed bug #673374
4769 * src/SDCCglue.c: fixed bug #661910
4770 * src/SDCCast.c: fixed bug #458099 and 673374
4772 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4774 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4775 * as/mcs51/strcmpi.h: added
4776 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4777 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4778 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4779 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4780 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4781 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4782 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4783 * as/mcs51/Makefile.aslink: new module strcmpi
4784 * as/mcs51/Makefile.asx8051: new module strcmpi
4785 * as/mcs51/Makefil.bcc: new module strcmpi
4786 * as/mcs51/Makefile.in: new module strcmpi
4787 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4789 2003-01-26 <johan AT balder>
4791 * src/SDCCglue.c: reverted back to 1.124
4792 * src/SDCCast.c: reverted back to 1.156
4793 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4795 2003-01-25 <johan AT balder>
4797 * src/SDCCglue.c: A better fix for bug #661910
4798 * src/SDCCast.c: A better fix for bug #661910
4799 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4801 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4803 * src/Makefile.in: remove spawn.o
4804 * src/SDCCmain.c: remove spawn.h
4805 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4806 * src/spawn.c: removed
4807 * src/spawn.h: removed
4808 * support/regression/ports/ds390/spec.mk: link with -r
4810 2003-01-24 <johan AT CP255758-A>
4812 * src/ds390/gen.c (aopOp): fixed bug #667458
4813 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4814 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4815 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4817 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4819 * src/mcs51/peeph.def: better assembler identation by Frieder
4820 * src/mcs51/gen.c: better assembler identation by Frieder
4822 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4824 * as/z80/string.h: removed for gcc 3.2
4825 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4826 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4828 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4830 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4831 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4832 * support/regression/Makefile: separate temp files for ports
4833 * support/regression/generate-cases.py: separate temp files for ports
4834 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4835 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4837 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4839 * moved tinitalk to device/examples/ds390
4841 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4843 * as/mcs51/lkmem.c: rflag is for DS390
4844 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4845 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4846 (linkEdit): move mem- and map-files the same way as ihx-files
4847 * src/z80/main.c (_setDefaultOptions): removed --generic
4848 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4849 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4850 * src/pic/glue.c (picglue): --c1mode works again
4851 * src/pic16/glue.c (pic16glue): --c1mode works again
4852 * src/asm.c (printCLine): fix #660034
4854 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4856 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4857 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4858 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4859 * as/mcs51/lkmem (summary): better fix for sp problem
4860 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4861 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4862 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4863 remove --stack-after-data
4865 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4867 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4868 * src/SDCCutil.c (join): ugly bug: missing '\0'
4869 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4871 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4873 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4875 * src/pic/main.c (_asmCmd): gpasm supports -o
4876 * src/z80/main.c: more general macros
4877 * device/lib/Makefile.in: remove intermediate files
4879 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4881 * .version: Bumped version number to 2.3.3
4882 * src/SDCCBBlock.c: new option -o
4883 * src/SDCCglobl.h: new option -o
4884 * src/SDCCglue.c: new option -o
4885 * src/SDCCmain.c: new option -o
4886 * src/asm.c: new option -o
4887 * src/ds390/main.c: new option -o
4888 * src/pic/glue.c: new option -o
4889 * src/pic/pcode.c: new option -o
4890 * src/pic/ralloc.c: new option -o
4891 * src/pic16/glue.c: new option -o
4892 * src/pic16/pcode.c: new option -o
4893 * src/pic16/ralloc.c: new option -o
4894 * src/z80/main.c: new option -o
4895 * device/lib/Makefile.in: use -o
4896 * support/regression/ports/ds390/spec.mk: use -o
4897 * support/regression/ports/gbz80/spec.mk: use -o
4898 * support/regression/ports/mcs51/spec.mk: use -o
4899 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4900 * support/regression/ports/z80/spec.mk: use -o
4901 * support/regression/ports/ucz80/spec.mk: use -o
4902 * support/regression/ports/xa51/spec.mk: use -o
4903 * support/regression/fwk/lib/timeout.c: fix usage string
4905 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4906 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4908 2003-01-07 <johan AT balder>
4910 * src/SDCCast.c (decorateType): fixed bug #600035
4912 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4913 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4914 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4915 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4916 * src/pic/pcode.c: outcommented unused variable to remove warnings
4917 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4919 2003-01-06 <karl AT turbobit.com>
4920 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4923 2003-01-06 <johan AT balder>
4925 * src/SDCCicode.c: fixed array add
4927 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4928 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4929 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4931 2003-01-04 <johan AT balder>
4933 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4935 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4936 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4938 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4939 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4940 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4942 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4943 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4945 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4946 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4948 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4949 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4951 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4953 * in \sdcc\as\mcs51\ changed these files in order to create an
4954 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4955 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4956 following files to include the previous two files: aslink.dsp,
4957 Makefile.aslink, Makefile.bcc, and Makefile.in.
4959 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4960 .adb instead of .cdb
4962 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4964 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4965 value from option --iram-size.
4967 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4969 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4972 2002-09-18 <wiml AT hhhh.org>
4974 * SDCClrange.h: exposed setFromRange() and setToRange()
4975 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4976 packRegsForAccUse() (bug 542397)
4977 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4978 multiple times and emitting the fetch operations more than once
4979 added aopGetUsesAcc() function to allow binary operators to
4980 fetch their operands in the correct order; made genMinus() emit
4981 compact code for X = LITERAL - Y
4983 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4984 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4985 sprintf() in line 1267.
4987 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4988 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4991 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4992 Changes to aslink (All the changes are marked with 'JCF'):
4994 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4997 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4998 area BSEG. Also moves, if possible, the DATA area down into the internal
4999 ram so more space is available.
5001 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5004 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5005 not bytes. Function summary() which creates a memory usage summary
5006 file with extension .mem. Reports of overlaping stack and small stack
5007 size. If the space for the stack is less than 16 bytes aslink trows a
5010 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5011 the 8051. Option 'y' for memory summary output file.
5013 Changes to sdcc (All the changes are marked with 'JCF'):
5015 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5017 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5018 overlaying area for it (uses RegBankUsed[4]).
5020 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5021 bank zero as used by default. By default aslink locates the stack
5022 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5023 the creation of the .mem file. Delegates the allocation of data area
5024 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5025 the begining of the stack area to aslink.
5027 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5028 glue() in SDCCglue.c creates an area for it.
5030 2002-09-03 Borut Razem <borut.razem AT siol.net>
5031 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5032 sdcc/src/pic/glue.c:
5033 introduced atexit() handler for teporay files removal in case of
5034 errors, assertions, ...
5036 2002-08-29 Borut Razem <borut.razem AT siol.net>
5037 * sdcc/support/cpp2/auto-host_vc_in.h:
5038 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5039 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5040 Maybe there is a similar problem with BORLANDC? It should be checked!
5042 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5043 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5044 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5045 was not executed, and the compiler (cl) launched a warning:
5046 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5048 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5049 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5051 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5052 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5054 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5055 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5056 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5057 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5058 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5059 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5060 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5061 - added Release configuration in VS projects
5062 - review of compiler an linker options
5063 - VC .exe files are generated in bin_vc directory, not to interfere
5064 with binaries generated from other projects (cygwin, mingw, bcc ...)
5066 * sdcc/src/yacc.dsp: added
5068 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5069 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5070 and insert the version number definitions from .version
5072 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5074 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5075 added - genarate auto-host.h using auto-host_vc_in.h as template
5078 removed from CVS, generated automatically
5080 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5081 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5083 2002-08-11 Borut Razem <borut.razem AT siol.net>
5084 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5086 2002-08-10 Borut Razem <borut.razem AT siol.net>
5087 * src/SDCCmain.c (main):
5088 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5089 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5090 The consequence was that some temporary files were not removed.
5093 unification of code in functions tempfilename() and tempfile():
5094 function tempnam() is defined in Visual Studio 6.0 and .NET
5096 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5098 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5099 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5100 - removed compiler command line option /WX: Treats all warnings as errors
5101 - update a list of source files, included into the project
5103 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5104 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5105 changed project type to Generic Project so that can be correcly converted to VS.NET project
5107 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5109 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5111 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5113 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5114 added return 0 statements after assert() to make compiler happy
5116 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5117 added newline in the def file to keep MSC compiler satisfied
5119 * sdcc/src/z80/gen.c:
5120 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5121 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5122 - solved MSC error in function aopDump()
5124 * sdcc_vc.h: define PREFIX as "\\sdcc"
5126 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5127 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5129 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5130 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5131 - Rewrote the register banking algorithm.
5132 - Added pCode live-range analysis to registers (for now, only non-used and
5133 singly-used registers optimized away)
5135 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5137 * 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.
5139 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5140 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5142 2002-04-22 Michael Hope <michaelh AT vroom>
5144 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5146 * configure.in (DD_COPT): Added include support required for gbdk.
5148 * .version: Bumped version number just to increase it.
5150 * src/SDCCmain.c: Added -nostdinc to the default options.
5152 2002-04-15 Michael Hope <michaelh AT vroom>
5154 * device/lib/z80/printf.c (sprintf): Added.
5156 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5158 * src/z80/peeph.def: Added transpose redundent load rule.
5160 * src/z80/main.c: Added force callee saves for jaune.
5162 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5164 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5166 2002-03-28 Johan Knol <johan AT balder>
5168 * src/SDCCval.c: fixed bug #532436
5170 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5172 Added "char *Processor" field to the port structure.
5175 Added -p option. Allows port dependent processor to be specified.
5178 Initialized the new field char *Processor field to NULL in all ports
5181 Compiler generated registers for interrupt context saving
5182 were not getting allocated.
5184 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5187 Fixed left shift. Will promote the left side of a left shift
5188 if a) left shifting more than size of operand or b) when assigned
5189 to something size > size of left side
5191 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5193 tons of changes. Register allocation has been
5194 rewritten. Added customization for the various PICs. Flow
5195 analysis is restructured. ...
5201 Added. device.c is a PIC port hack to accomodate variations
5204 2002-03-13 Michael Hope <michaelh AT vroom>
5206 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5208 2002-03-04 johanknol <johanknol AT manik>
5210 * /src/SDCCval.c: fixed
5212 const unsigned char arr[][2] = { { 0, 1 } };
5213 t18.c:1: error: Initializer element is not constant
5215 2002-03-04 bela <bela AT manik>
5217 * /device/include/mcs51reg.h:
5218 ds89c420 register definition update
5220 2002-03-03 <johan AT FRIJA>
5222 * support/Util/SDCCerr.c: did something, but don't no why anymore
5224 * support/regression/tests/bug-524691.c: made it a little less shy
5226 * src/SDCCast.c (decorateType): fixed bug #524697
5228 * src/SDCCast.c: made some lineno improvements
5230 * src/SDCCval.c (getNelements): changed warning to error
5232 * src/SDCCglue.c (printIvalArray): changed warning to error
5234 * src/SDCCicode.c: fixed a warning for mingw
5236 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5238 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5240 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5242 * src/ds390/peeph.def:
5243 Added some more peephole rules
5245 * src/ds390/gen.c: Various fixes & enhancements
5247 * src/SDCClrange.c, src/SDCClrange.h:
5248 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5250 * src/ds390/ralloc.c:
5251 various fixes & enhancements (ds390) specific
5253 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5254 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5257 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5259 2002-03-02 <johan AT FRIJA>
5261 * src/SDCCast.c (decorateType): fixed bug #524708
5263 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5265 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5267 2002-03-01 Michael Hope <michaelh AT vroom>
5269 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5271 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5273 2002-03-01 <johan AT FRIJA>
5275 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5277 * src/SDCCast.c (decorateType): fixed bug #524209
5279 * src/SDCCval.c (valNot): fixed bug #524195
5281 2002-02-26 <johan AT balder>
5283 * src/xa51/gen.c: fixed a warning
5285 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5287 * src/SDCCast.c (decorateType): fixed bug #522534
5289 2002-02-23 <johan AT balder>
5291 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5293 2002-02-22 <johan AT balder>
5295 * src/SDCCast.c: fixed bug #514865
5297 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5299 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5301 * sdcc/src/SDCCloop.c:
5302 Previous fix was not good. basic blocks that have "break" or "return" are
5303 not really partof a loop , but live ranges used in these blocks should
5304 be live thru the entire loop, so set partOfLoop but don't add them to
5307 2002-02-21 <johan AT FRIJA>
5309 * src/SDCCcse.c: fixed bug #514308
5311 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5314 Fixed BUG #519583. If a conditional block ended in a return/break
5315 statement inside a loop, it was not being considered part of the loop.
5317 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5319 2002-02-10 Karl Bongers <karl AT turbobit.com>
5322 Fixed up SDCDB debugger somewhat. Updated debugger/README
5323 with lots of comments and notes.
5325 * device/examples/test2.c:
5326 Fix bug, "red" variable not being initialized(compiler complained).
5328 * device/examples/Makefile, examples/test3.c:
5329 Add Makefile in device/examples folder, compiles test3.c
5330 for use as a multiple module SDCDB test case.
5332 * sim/ucsim/cmd.src/cmdset.cc:
5333 Took out debug printfs in ucsim "next" command.
5336 Karl and Johan start ucsim XA support. Most dissassembly working,
5337 about 75% emulation done(plenty of work remaining).
5339 * sim/ucsim/z80.src:
5340 Add Z80 support to ucsim, add test-ucz80 regression test,
5341 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5342 Notice z80 compiler fails on examples/test3.c/crc code.
5344 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5346 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5347 Added support for --parms-in-bank1
5349 * src/ds390/peeph.def:
5350 added a few more peephole optimzations
5353 1) added __builtin_inp & __builtin_outp used to read in data of given length
5354 from a memory mapped port
5355 2) added __builtin_memcmp
5356 3) added __builtin_swapw swap bytes of a short
5358 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5359 1) handle multiple send & receives from register bank1
5360 2) ralloc can now allocate DPTR1 to some liveRanges
5362 * src/SDCCsymt.c, src/SDCCsymt.h:
5363 changes to handle multiple sends & receives
5366 added some pointer arithmetic optimization
5369 added some pointer arithmetic optimizations but not stable yet so not
5370 called from anywhere (will get this working shortly)
5372 * src/SDCCopt.c: fixed for multiple sends & receives
5375 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5376 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5377 set preprocessor defines (depending on options)
5379 * src/SDCCicode.c, src/SDCCicode.h:
5380 changes made to handle multiple sends & receives
5383 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5385 * src/SDCCcse.c, src/SDCCcse.h:
5386 added function findbackward def (to be used in upcoming optimization)
5388 * src/SDCCcflow.c, src/SDCCcflow.h:
5389 added function returnAtEnd - to determine if a basic block terminates with
5392 * src/SDCCast.c, src/SDCCast.h:
5393 added option parms-in-bank1
5395 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5396 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5397 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5398 adjusted for --parms-in-bank1 option
5400 * device/include/string.h:
5401 donot redefine "reentrant" keyword
5403 * device/include/ds80c390.h: Added some more SFRs
5405 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5407 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5409 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5411 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5413 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5415 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5417 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5419 * Added --xram-movc option
5421 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5423 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5425 2002-01-11 Johan Knol
5427 * Added math lib of Jesus Calvino-Fraga
5429 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5431 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5432 * support/regression/Makefile: new target test-mcs51-stack-auto
5433 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5435 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5437 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5439 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5441 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5443 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5445 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5447 * src/SDCCglue.h: add definition for printIvalChar()
5449 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5451 * src/SDCCast.c: fix #498138 by Johan
5453 * src/SDCCglue.c: fix #498138 by Johan
5455 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5457 * support/regression/Makefile: fix clean
5459 * support/regression/ports/ds390/support.c: fix transmission of last character
5461 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5463 * /sdcc/src/ds390/gen.c:
5464 a) improved computing address of stack variable
5465 b) took out some #if 0 code
5466 c) improved parmBytes adjustment
5467 d) improved genPlusIncr & genMinusIncr
5468 e) genCmp could generate bad code (when left assigned to DPTR)
5469 f) Fixed bug in hasInc
5471 * /sdcc/src/ds390/ralloc.c:
5472 a) packRegsForSupport could mess up live information (Fixed)
5473 b) packRegsDPTRuse could be incorrect for left & right shift
5475 * /sdcc/src/mcs51/ralloc.c:
5476 packRegsForSupport could mess up the live information (Fixed)
5478 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5480 * /sdcc/src/SDCCast.c:
5481 can reverse a loop even if function call is present as long
5482 as the loop control variable is local & is not passed as parameter
5484 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5486 * /sdcc/ChangeLog: *** empty log message ***
5488 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5489 More builtin function additions for TININative
5491 * /sdcc/src/ds390/ralloc.c:
5492 Had broken the regression testsuite
5494 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5496 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5497 Added funcattr hasStackParms will be set for reentrant functions when there
5498 are paramteres on the stack, this helps in minimizing frame pointer generation
5499 typeFromStr can handle function pointers now
5501 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5502 *** empty log message ***
5504 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5506 * /src/ds390/gen.c, /src/ds390/main.c:
5507 More builtin function additions for TININative
5509 * /src/ds390/ralloc.c:
5510 Had broken the regression testsuite
5512 * /src/SDCCast.c: Fixed a bug in dumptree
5514 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5515 Added funcattr hasStackParms will be set for reentrant functions when there
5516 are paramteres on the stack, this helps in minimizing frame pointer generation
5517 typeFromStr can handle function pointers now
5519 * /doc/builtins.txt, /doc/TININative.txt:
5520 *** empty log message ***
5523 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5525 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5526 ALPHA version for -mTININative
5528 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5529 updated to reflect changes in the port structure
5532 added function do_assemble (similar to do_link) if non-null this function
5533 will be called to do assembly (-mTININative) requires a multi command
5535 added function genAssemblerEnd will be called to generate assembler Epilogue
5538 added _JavaNative to debug info printing
5540 * /src/SDCCmain.c: added option --tini-libid
5541 added port->do_assemble function (-mTININative) has a multi command assemble
5543 * /src/SDCCglue.c: Disabled "constExpr" check
5544 added port->genAssemblerEnd function
5546 * /src/SDCCglobl.h: Added option --tini-libid value
5549 tookout optimizeCompare from the header (has no external references)
5551 * /src/SDCCast.c: made one more function "static"
5553 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5555 * src/z80/mappings.i: Added z80asm support.
5557 * src/z80/main.c: Added z80asm support on --asm=z80asm
5559 * src/z80/gen.c: Fixed asm portability issues.
5561 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5563 * src/SDCCglue.c (printExterns): Added global/extern split.
5565 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5567 * support/regression/Makefile: added test for mcs51 model large
5569 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5571 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5573 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5575 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5577 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5579 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5581 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5583 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5585 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5587 * support/regression/tests/simplefloat.c: Port to mcs51.
5589 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5590 * support/regression/tests/bug-485362.c: Added.
5592 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5594 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5596 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5598 * src/z80/gen.c (aopDump): Added a dump function.
5600 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5601 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5603 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5605 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5607 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5609 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5611 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5613 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5615 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5617 * support/regression/ports/ds390/support.c: Use tinibios.
5619 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5621 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5623 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5624 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5626 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5628 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5630 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5632 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5634 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5635 (packRegsForIYUse): Created and optimised.
5637 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5639 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5640 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5642 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5644 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5646 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5648 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5650 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5652 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5654 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5656 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5658 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5660 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5662 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5664 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5665 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5666 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5668 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5670 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5671 (genNotFloat): Added.
5672 (genUminusFloat): Added.
5674 * device/lib/z80/Makefile: Added floating pt stubs.
5676 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5678 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5680 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5682 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5684 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5686 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5688 * sdcc/support/regression/Makefile: Add port ds390.
5690 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5692 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5694 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5696 * sdcc/support/regression/ports/ds390/support.c: Added.
5698 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5700 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5702 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5704 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5706 * device/include/malloc.h: Added z80 and gbz80 support.
5708 * device/lib/gbz80/heap.s: Added.
5710 * device/lib/z80/heap.s: Added.
5712 * device/lib/malloc.c: Added z80 and gbz80 support.
5714 * support/regression/tests/malloc.c (testMalloc): Added.
5716 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5718 * support/regression/tests/bug-478094.c: Added.
5720 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5722 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5724 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5726 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5728 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5730 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5732 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5734 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5736 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5738 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5740 * support/regression/tests/bug-477927.c: Added.
5742 * src/z80/peeph.def: Added minor rules.
5744 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5746 * src/z80/peeph.def: Added jump optimisation modification.
5748 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5750 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5752 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5754 * support/regression/tests/funptrs.c: Added.
5756 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5758 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5760 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5762 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5764 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5766 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5767 (movLeft2ResultLong): Created.
5769 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5770 (joinPushes): Added. Joins two char pushes into a word push.
5772 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5774 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5776 * support/makebin/Makefile (install): Added creation of dest dir.
5778 2001-10-24 Karl Bongers <karl AT turbobit.com>
5780 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5782 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5784 * src/z80/ralloc.c: Turned off faulty pack for one use.
5786 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5788 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5790 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5792 * support/regression/Makefile: Improved clean
5794 * support/regression/ports/gbz80/spec.mk: Added clean
5796 * support/regression/ports/host/spec.mk: Added clean
5798 * support/regression/ports/z80/spec.mk: Added clean
5800 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5802 * support/regression/ports/mcs51/timeout.c: little improvements
5804 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5806 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5808 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5810 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5812 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5814 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5816 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5818 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5819 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5821 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5823 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5825 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5827 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5829 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5831 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5833 * support/regression/tests/longor.c: Added.
5835 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5837 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5839 * as/mcs51/aslink.h: define PATH_MAX
5841 * as/mcs51/asm.h: define PATH_MAX
5843 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5845 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5847 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5849 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5851 * src/SDCCglobl.h: define PATH_MAX
5853 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5855 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5857 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5859 * src/z80/gen.c (gencjneshort): Fixed
5861 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5863 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5865 * support/regression/tests/bug-469671.c: Added.
5867 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5869 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5871 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5873 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5875 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5877 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5879 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5881 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5883 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5885 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5887 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5889 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5891 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5893 * 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.
5895 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5897 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5899 2001-10-07 <johan AT FRIJA>
5901 * device/lib/gets.c (gets): fixed the return value.
5903 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5904 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5906 * 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.
5908 * 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.
5910 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5912 * src/pic/gen.c: Removed Safe_strdup.
5914 * configure.in: Added option to enable libgc support.
5916 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5917 (bitVectUnion): Optimised.
5918 (bitVectIntersect): Optimised.
5919 (bitVectBitsInCommon): Optimised.
5920 (bitVectCplAnd): Optimised.
5922 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5924 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5926 * src/SDCCmain.c: distinguish between assembler debug and plain options
5928 * src/avr/main.c: remove standard assembler options
5930 * src/ds390/main.c: remove standard assembler options
5932 * src/mcs51/main.c: remove standard assembler options
5934 * src/port.h: removed "PENDING" comment
5936 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5938 * src/device/lib/_mulint.c : new, with assember functions
5940 * src/device/lib/_mullong.c : new, with assember functions
5942 * src/device/lib/_divuint.c : with assember functions
5944 * src/device/lib/_divsint.c : with assember functions
5946 * src/device/lib/_divulong.c: with assember functions
5948 * src/device/lib/_divslong.c: with assember functions
5950 * src/device/lib/_moduint.c : with assember functions
5952 * src/device/lib/_modsint.c : with assember functions
5954 * src/device/lib/_modulong.c: with assember functions
5956 * src/device/lib/_modslong.c: with assember functions
5958 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5960 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5962 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5963 replaced _mululong.c and _mulslong.c by _mullong.c
5965 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5967 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5969 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5971 * src/SDCCglue.c: test, if win32api is available for MINGW
5973 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5975 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5976 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5977 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5978 * support/regression/ports/host/spec.mk: removed GENERIC
5979 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5980 * support/regression/ports/z80/spec.mk: removed GENERIC
5982 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5984 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5986 * support/regression/tests/bug-467035.c: Created.
5988 2001-10-01 <johan AT FRIJA>
5990 * src/SDCC.y: fixed bug #466586 part 1
5992 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5994 * SDCCicode.c: z80 has no generic pointers
5995 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5997 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5999 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6001 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6003 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6005 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6007 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6009 * configure.in: Fixed up so that ucsim is only configured once.
6011 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6013 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6014 (getPathDifference): As above.
6016 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6018 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6020 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6021 * .version: Updated to 2.3.1
6023 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6024 Added copyright header.
6026 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6027 (assemble): Added support for macro based assembler commands.
6028 (linkEdit): Added support for macro based linker commands.
6029 (preProcess): Changed the pre-processor to use macros.
6030 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6031 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6033 * device/lib/z80/crt0.s: Added module name for debugging.
6035 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6037 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6039 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6041 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6043 * src/Makefile.in: Added SDCCmacro and SDCCutil
6045 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6047 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6049 2001-09-16 <johan AT FRIJA>
6051 * 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.
6053 2001-09-15 <johan AT FRIJA>
6055 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6056 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6058 2001-09-11 <johan AT FRIJA>
6060 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6062 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6064 * support/regression/tests/bug-460444.c: Added test case.
6066 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6067 (genCast): Added justification for all of the asserts.
6069 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6071 * support/regression/support.c: _xdata replaced by xdata
6073 * support/regression/spec.mk: removed _generic
6075 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6077 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6079 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6080 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6082 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6084 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6086 * support/regression/tests/bug-460010.c: Added test case.
6088 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6090 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6092 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6094 * support/regression/testfwk.c: removed workaround for bug #436344
6096 * support/regression/tests/bp.c: use less memory with mcs51
6098 * support/regression/tests/bug-441448.c: use less memory
6100 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6102 * support/regression/collate-results.py: typo
6104 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6106 * support/regression/tests/fetchoverlap.c: Added new test case.
6108 * support/regression/tests/bp.c: Added new test case.
6110 * support/regression/tests/bug-448984.c: Added new test case.
6112 * support/regression/tests/pow2shifts.c: Added new test case.
6114 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6115 (genlshTwo): Fixed right shift for count > 8.
6117 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6119 2001-09-08 <johan AT FRIJA>
6121 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6123 2001-09-07 <johan AT FRIJA>
6125 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6127 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6129 2001-09-06 <johan AT FRIJA>
6131 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6132 * bernhard noted me at this: "() equals to (void)" (1.38)
6134 2001-09-05 <johan AT FRIJA>
6136 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6138 2001-09-04 <johan AT FRIJA>
6140 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6143 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6145 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6147 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6149 * link/z80/aslink.h: Fixed path for PATH_MAX
6151 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6153 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6155 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6157 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6159 * 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.
6161 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6163 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6164 (genCmp): Fixed up genCmp for the GB with longs.
6166 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6168 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6170 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6172 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6174 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6176 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6178 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6180 * 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.
6182 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6184 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6186 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6188 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6190 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6192 * sim/ucsim/configure: little improvement of Cygwin-detection
6193 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6194 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6195 * support/regression/tests/bug-221100.c: small changes for mcs51
6196 * support/regression/tests/bug-221168.c: small changes for mcs51
6197 * support/regression/tests/bug-227710.c: small changes for mcs51
6198 * support/regression/tests/staticinit.c: small changes for mcs51
6199 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6200 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6201 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601