1 2004-07-01 Borut Razem <borut.razem AT siol.net>
3 * support/scripts/sdcc.nsi: added include/pic16 to setup
5 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
11 specific command line arguments. Also added sample lkr script
12 for placing a variable at a specific memory bank.
13 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
14 at a specific memory bank,
15 * (pic16_dump_isection): fixed bug which caused string literals to
16 be omitted when dumping idata section,
17 * (pic16_groupRegistersInSection): added code to handle registers
18 in specific memory banks,
19 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
20 public, all references are renamed too,
21 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
23 * (pic16_storeForReturn): added case to handle when dest is WREG,
24 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
25 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
26 pic16_rel_udata, check to see if that register is marked as being
27 a member of a specific memory bank,
28 * (pic16_printIvalCharPtr): added code to add string literals either
29 to code or the idata sections,
30 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
31 also accept the 'udata' pragma,
32 * src/pic16/main.h: new structure types sectName and sectSym
33 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
34 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
35 * (pic16_findPrevInstruction): fixed, it returned nothing,
36 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
37 instruction combinations,
38 * (pic16_FixRegisterBanking): heavily reorganised,
39 * (pic16_AnalyzeBanking): if generating banksel directives is
40 disabled, then don't call FixRegisterBanking at all,
41 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
43 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
45 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
47 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
48 Phuah Yee Keat <yk.phuah AT nestac.com>
50 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
52 * src/pic16/glue.c (pic16createInterruptVect): function now emits
53 correctly the IVT even if it is relocated to some other location
55 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
57 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
58 * device/include/pic16/pic18f2220.h: NEW,
59 * device/lib/pic16/libdev/pic18f2220.c: NEW,
60 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
61 * src/pic16/device.c (struct Pics16): added info for 18f2220,
62 * src/pic16/device.h (struct pic16_options): added ivt_loc and
63 nodefaultlibs, ivt_loc is the location of the interrupt vector
64 table, and nodefaultlibs signs that default libraries should not be
66 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
67 according to --ivt-loc argument,
68 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
69 when pragma stack is found,
71 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
73 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
74 256 (range check), 257 (do while), 258.a-f (bit banging
75 f.e. on 3-wire SPI bus)
77 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
79 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
80 variables used exclusively within a loop
82 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
84 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
86 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
88 * src/SDCClrange.c (computeClash): fixed bug #971834
90 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
92 * src/mcs51/gen.c (genCmp): fixed bug #975903
93 * src/hc08/gen.c (operandsEqu),
94 * src/ds390/gen.c (operandsEqu),
95 * src/z80/gen.c (operandsEqu),
96 * src/pic/gen.c (operandsEqu),
97 * src/pic16/gen.c (operandsEqu),
98 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
99 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
101 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
103 * src/SDCCcse.c (cseBBlock): fixed bug #966963
105 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
107 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
108 default case in switch statement,
109 * glue.c (pic16_initPointer): expr is initialised via decoarteType
110 to eliminate problem with initialisation of pointers, but problem
112 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
113 * (emitStaticSegment): removed various lines emitting debug info,
114 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
115 added processor registers for utilizing EEPROM,
116 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
117 configurable and set 8
119 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
121 * .version: increased version number to 2.4.2,
123 Cumulative patch for pic16 port
124 * src/pic16/device.c: changed scheme to dump initial values for
125 variables in idata segment, all print_idata* functions were removed,
126 now the pic16_printIval* will be called,
127 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
128 * _pic16_printPointerType, pic16_printPointerType,
129 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
130 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
131 NEW, similar to the respective functions in SDCCglue.c,
132 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
133 way, emitting hex bytes,
134 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
136 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
138 * src/avr/ralloc.c (serialRegAssign),
139 * src/xa51/ralloc.c (serialRegAssign),
140 * src/pic/ralloc.c (serialRegAssign),
141 * src/pic16/ralloc.c (serialRegAssign),
142 * src/hc08/ralloc.c (serialRegAssign),
143 * src/z80/ralloc.c (serialRegAssign),
144 * src/ds390/ralloc.c (serialRegAssign),
145 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
147 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
149 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
150 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
152 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
154 Cumulative patch for pic16 port:
155 * src/pic16/device.h (typedef PIC16_device) modified fields for
156 defining microcontrollers,
157 * src/pic16/device.c: added new info for all devices in Pics16 array,
158 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
159 to be optimised out by the pCode optimiser,
160 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
161 specially, bug reported by G.M. Gallant,
162 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
163 as force'd so that cannot be optimised out by pCode optimiser,
165 * src/pic16/pcodepeeph.c,
166 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
167 they are disabled by default, but can be enabled explicit with
168 command argument --denable-peeps, for testing,
169 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
170 --pomit-ivt in COMPILE_FLAGS
172 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
174 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
177 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
179 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
181 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
183 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
184 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
186 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
188 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
189 would only assign 0x300001 register.
191 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
193 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
194 in COMPILE_FLAGS. Thanks to G. Gallant for report.
196 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
198 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
200 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
201 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
202 added peephole 254 (left shift), 255 (jump table)
204 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
206 * device/lib/Makefile.in: removed comment line with model-pic16,
207 * (target port-specific-objects-pic16): the libraries and objects
208 are copied to the build directory form the device/lib/pic16/bin
211 Cumulative patch concerning pic16 port:
212 * library directory has been re-organized,
213 * added support for PIC18F1220,
214 * added headers and library sources for chips 18f1220,18f6520,
215 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
217 * configuration registers setting has changed, now each supported
218 device has a complete description of the registers it uses,
219 * all initialisations are moved to idata sections, these section
220 can be absolute or relocatable,
221 * fixed initialisation of codespace variables,
222 * fixed warning about PCLATU and gpsim,
223 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
224 * (genAssign): use table reads when assigning from variables in codespace,
225 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
226 char/int variables placed in codespace,
227 * (pic16_emitConfigRegs): NEW, emits a list with configuration
228 registers set in .asm file, no need for --pomit-config-words anymore,
229 * (pic16glue): some 8051 legacy segments are commented out
230 (to be removed completely),
231 * added support for alternative assembler and linker with --asm=
232 and --link= command line arguments,
233 * peepholes are disabled automatically in the port, no need to
234 specify on command line,
235 * port supports natively char/int/long multiplication, but converts
236 all divisions to support functions,
237 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
238 to the file set in variable $2,
239 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
240 strings in ASCII format and not in hex,
241 * ralloc.c (serialRegAssign): added a triplet of conditional calls
242 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
243 allocate proper register if iCodes aren't temporary,
245 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
247 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
249 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
251 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
254 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
256 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
257 computed address is reused
258 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
261 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
263 * src/z80/gen.c: (genArrayInit): must check for pointers too
265 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
267 * support/regression/tests/zeropad.c: never meant to commit the
268 nestedstruct test: removed, added check for GCC version
270 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
272 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
273 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
274 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
275 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
276 bugs 928906 and 954082 half-empty initializers
278 * src/SDCCsymt.c (getAllocSize): added for above fix
279 * src/z80/gen.c (genArrayInit): fixed bug 741044
280 * support/regression/tests/zeropad.c: added tests
282 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
284 * src/pic16/device.c (pic16_dump_section): corrected bug which
285 caused some symbols of the libraries to be misplaced
287 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
290 * src/pic16/ralloc.h,
291 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
292 to fix conflict with pic port
294 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
296 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
297 externs configuration variables,
298 * src/pic16/ralloc.h,
299 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
300 prototype in header, commented out some debug messages
302 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
306 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
307 for gpasm COFF object generation. Thanks to D. Hawkins for
310 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
313 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
314 Brock for spotting this)
315 * src/ds390/gen.c (genEndFunction),
316 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
317 interrupt handler and critical. Disable push/pop optimizations when
318 peephole optimizations disabled.
320 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
322 Updated pic16 library sources and headers.
323 * device/lib/pic16/pic18f*/ ,
324 * device/include/pic16/*.h: modified to handle structured SFR
327 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
329 * src/port.h (PORT structure): added hook initPaths, now each
330 port can declare its own default search paths,
331 which can been seen with the --print-search-dirs option,
332 see pic16 port for example,
333 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
334 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
335 * (doPrintSearchDirs): NEW, replaces in a central manner the
336 printing of search dirs which was split in set*Paths functions,
337 * (main): added call to port->initPaths and doPrintSearchDirs,
342 * src/izt/tlcs900h.c,
345 * src/pic16/main.c: modified port structures to reflect addition of
348 * src/pic16/device.c (regCompare): registers are finally sorted by name,
349 * (pic16_dump_section): for registers in same address reserve memory once,
350 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
352 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
353 result is greater in size than right or left,
354 * (pic16_genUMult8X8_8): there are some cases where the result can
355 be 16 bits size, so handle these,
356 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
357 * (pic16_outBitC): modified to emit pcodes,
358 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
360 * (genDivOneByte): implemented algorithm to divide 8-bits,
361 * (genCmp): uncommented goto, but issues still exist,
362 * (genAnd): fixed a bug with variables >8bits,
363 * (genPackBits): optimization added that uses BCF/BSF to change a
365 * (genAssign): fixed bug when assigning floating point literals,
366 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
367 __sdcc_gsinit_startup label,
368 * src/pic16/main.c (_pic16_init): removed search directory
370 * (_pic16_initPaths): NEW, used to initialise search directories,
371 * (_hasNativeMulFor): support functions for all except char/int
372 multiplication, and char division,
373 * (PIC16_port struct): modified entry for native mul support,
374 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
376 * (buildCallTree): call to register_usage is ifdef'ed out,
378 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
380 * device/include/string.h: applied Stas Sergeev's patch to make this
381 header file compatible with the preprocessor -Wundef option
382 * src/SDCCmain.c (main): abort compilation if preprocessor reports
383 failure (fixes bug #941458)
385 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
387 * src/SDCCopt.c (killDeadCode): fixed bug #907733
388 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
389 that the variable, not the function, should be static
390 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
391 to be consistent with non-literal case
393 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
395 * src/SDCCast.c (isConformingBody): fixed bug #949967
396 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
397 convilong): fixed bug #952086
399 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
401 * src/SDCCmem.c (allocVariables): fixed bug #955321
403 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
405 * src/hc08/main.c (_hc08_genAssemblerEnd),
406 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
407 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
408 completely eliminated the use of a temporary file
409 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
410 when more than one file linked
411 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
413 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
415 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
416 which fixes bug #543481
417 * support/regression/tests/bug-751703.c: fixed comments left from a
419 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
420 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
421 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
423 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
424 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
425 are now changed to underscores in moduleName
427 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
429 * as/mcs51/lkmem.c: better fix for bug #954173
431 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
432 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
434 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
435 * device/include/c8051f000.h,
436 * device/include/c8051f120.h,
437 * device/include/c8051f300.h,
438 * device/include/c8051f310.h,
439 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
442 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
444 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
445 and mailing lists, doc'ed --no-peep-comments, removed reference
446 to knoppix (newest version has no LyX/LaTeX), other minor changes
447 * src/SDCCglue.c (glue): save 2 bytes stack space with
448 option --main-return. The ljmp could probably be avoided too
450 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
452 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
454 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
456 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
457 * src/SDCCopt.c (isLocalWithoutDef),
458 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
459 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
460 (credit to Maarten Brock for patch #949363, on which this is based)
461 * support/regression/tests/bug-751703.c: some test cases of extern used
464 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
466 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
468 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
470 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
471 dwWriteLabel): fix to create valid debugger symbols even when
472 the module name has non-alphanumeric symbols in it
473 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
474 when a variable's allocation has been optimized away
477 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
479 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
481 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
483 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
485 * src/z80/gen.c (z80_emitDebuggerSymbol),
487 * src/pic/gen.c (pic14_emitDebuggerSymbol),
489 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
491 * src/avr/gen.c (avr_emitDebuggerSymbol),
493 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
495 * src/SDCCdebug.c (emitDebuggerSymbol),
497 * src/port.h: added a debugger struct to the port struct. Added a
498 callback for defining debugger symbols
500 * src/SDCCast.c (createLabel),
501 * src/SDCC.y (labeled_statement): mark all compiler generated labels
504 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
505 iCode back to the ast for the function
507 * src/hc08/ralloc.c (hc08_assignRegisters),
508 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
509 unneeded fields from the regs struct.
510 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
511 pushReg() & pullReg() functions instead of emitcode()
513 * src/hc08/gen.c (genLabel, genhc08Code),
514 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
516 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
519 * src/hc08/gen.c (genEndFunction, genhc08Code),
521 * src/mcs51/gen.c (genEndFunction, gen51Code),
523 * src/ds390/gen.c (genEndFunction, gen390Code),
525 * src/z80/gen.c (genEndFunction, genZ80Code),
528 * src/pic/gen.c (genEndFunction, genpic14Code),
530 * src/pic16/gen.c (genEndFunction, genpic16Code),
532 * src/avr/gen.c (genEndFunction, genAVRCode),
534 * src/xa51/gen.c (genEndFunction, genXA51Code),
536 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
537 specific code to cdbFile.c and out of the backend code generators
539 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
540 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
541 starting address is now 0
545 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
546 assembler directive for DWARF support
547 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
551 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
553 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
555 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
556 and inappropriate peephole optimization in jump tables
558 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
561 * src/SDCCglue.c: sdccopt works for the hc08 port now
563 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
565 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
567 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
569 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
571 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
573 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
577 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
578 comments from the peephole optimizer replacement rules
579 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
581 * src/SDCCcse.c (updateSpillLocation),
582 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
584 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
585 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
588 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
590 * src/SDCCsymt.h: a missing part of my last change
591 * src/pic/ralloc.c (regTypeNum),
592 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
594 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
597 * src/SDCCicode.c (aggrToPtrDclType),
599 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
600 ptrPseudoSymConvert),
601 * src/pic/ralloc.c (regTypeNum),
602 * src/pic16/ralloc.c (regTypeNum),
603 * src/hc08/ralloc.c (regTypeNum),
604 * src/ds390/ralloc.c (regTypeNum),
605 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
606 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
608 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
610 * link/z80/lkmain.c (afile),
611 * as/hc08/lkmain.c (afile),
612 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
613 prevent a pointer problem when a filename has no directory and
614 no extension specified.
616 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
618 * link/z80/lkmain.c (afile): allow periods in directory names
619 * link/z80/lkmain.c (afile),
620 * as/mcs51/lkmain.c (afile),
621 * as/hc08/lkmain.c (afile): allow linker script file to have an
622 extension other than ".lnk"
623 * link/z80/lklex.c (getfid),
624 * link/z80/lkmain.c (parse),
625 * as/mcs51/lklex.c (getfid),
626 * as/mcs51/lkmain.c (parse),
627 * as/hc08/lklex.c (getfid),
628 * as/hc08/lkmain.c (parse): Support comments in the linker script
629 file on lines by themselves and after filenames
631 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
633 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
635 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
637 * src/z80/peeph-z80.def: removed some peephole rules that don't
638 work with multibyte arithmetic (fixed bug #937126)
639 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
640 to registers and not global variables
641 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
642 geniCodePreInc, geniCodePostDec, geniCodePreDec,
643 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
644 checking for assignments not internally generated (fixed bug #931895)
645 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
646 structure member (fixed bug #930072)
648 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
650 * src/SDCCmain.c (linkEdit),
651 * src/hc08/main.c (_hc08_parseOptions),
652 * as/hc08/Makefile.in,
656 * as/hc08/lkrloc.c (relr, rele),
657 * as/hc08/lkarea.c (lnkarea)
658 * as/hc08/lkmain.c (afile, parse),
659 * as/hc08/lkelf.c: support for ELF output
660 * as/hc08/lks19.c (s19),
661 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
663 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
665 * as/mcs51/lkihx.c: Fixed bug #899105.
667 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
669 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
670 .dsp files from Unix to DOS.
672 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
674 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
675 function pointers; we have been compliant for several months now.
676 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
677 change that was accidently commented out
678 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
679 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
682 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
684 * src/hc08/gen.c: output of all of the internal debugging information
685 is now controlled by the D() macro; it is disabled by default
687 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
689 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
690 harder to keep the same registers during a CAST iCode
691 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
692 long via int can be done in a single cast, if the signedness is
694 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
695 putchar() in tinibios.c in ds390's library
697 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
699 * src/SDCCast.c (decorateType): fixed bug #898889,
700 cast result of a literal complement too
701 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
702 fixed check for bitfields
704 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
706 * src/SDCCicode.c (geniCodeLogic): made it static,
707 (geniCodeLogicAndOr): added in order to fix bug #905492,
708 (ast2iCode): fixed bug #905492
709 * support/regression/tests/bug-905492.c: added
710 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
711 (processParms): fixed bug #927659: don't copy parms, this will clear
713 * support/regression/tests/bug-927659.c: added
715 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
717 * src/SDCCast.c (addCast): don't cast float to char
718 * device/lib/libsdcc.lib: added _memmove
720 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
722 * device/lib/large/Makefile: fixed parallel execution by
723 replacing `make` by `$(MAKE)`
725 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
727 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
728 offsets (fixes bug #923936)
730 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
732 * device/lib/small/Makefile: fixed parallel execution by
733 replacing `make` by `$(MAKE)`
735 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
737 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
739 2004-03-23 Scott Dattalo <scott AT dattalo.com>
741 * src/pic/gen.c (genCpl): multi-byte complements were not working.
742 * src/regression/Makefile: Regression test was not running.
744 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
746 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
747 complement if possible
748 * src/SDCCval.c (valComplement),
749 * src/SDCCicode.c (operandOperation): fixed complement of literal
750 * support/regression/tests/onebyte.c (testComplement): added
752 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
754 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
755 return an optimized tree; actually replace actParm with the new tree
756 * src/SDCCast.h: added some parantheses to remove side effects
757 * support/regression/tests/bug-920866.c
759 2004-03-21 Scott Dattalo <scott AT dattalo.com>
760 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
761 Bit operands were not being handled properly in the pic14 port.
762 (now src/regression/add.c passes again).
764 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
766 * src/SDCC.y (labeled_statement): case and default no longer require
767 a following statement (RFE #893037)
769 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
771 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
772 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
773 disabled (fixes bug #916294)
774 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
775 "mov a,acc"; patch provided by Lenny Story
776 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
778 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
780 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
782 * src/ds390/gen.c (genFunction, genEndFunction),
783 * src/ds390/ralloc.c (ds390_assignRegisters),
784 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
785 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
786 pushed if there are parameters passed on the stack. Also, a cleaner
787 way to decide if r0/r1 should be pushed/popped. (Together they fix
790 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
793 * device/lib/mcs51/crtpagesfr.asm,
794 * device/lib/mcs51/crtxinit.asm,
795 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
796 to avoid confusion with Si Lab's SFRPAGE register.
798 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
800 * src/SDCCglue.c (emitMaps): allow public sfr variables
801 * src/SDCCglue.c (initialComments): include compiler build date
802 with compiler version and put the timestamp of the generated
803 assembly file on a serperate line to be less confusing.
804 * src/port.h: added genInitStartup hook
811 * src/z80/main.c: genInitStartup initialize as NULL (default to
812 historical behaviour)
813 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
814 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
815 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
816 library instead of hard coding it into the compiler.
817 * support/regression/ports/mcs51-stack-auto/spec.mk,
818 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
819 * device/lib/mcs51/Makefile,
820 * device/lib/small/Makefile,
821 * device/lib/large/Makefile,
822 * device/lib/mcs51/crtpagesfr.asm,
823 * device/lib/mcs51/crtstart.asm,
824 * device/lib/mcs51/crtxclear.asm,
825 * device/lib/mcs51/crtxinit.asm,
826 * device/lib/mcs51/crtclear.asm,
827 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
828 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
829 and into user configurable files.
830 * device/lib/clean.mk: clean mcs51 directory too
831 * support/regression/tests/longlit.c: added static to T1 declaration
832 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
833 accesses in the initialization code
835 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
837 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
838 OSCTRIMVAL as noted in bug #916008
840 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
842 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
843 in loops with multiple exits (reported as incorrect registers
844 used by Martin Helmling in Sdcc-user list)
846 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
848 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
849 made ds390 register extensions look less like error messages
851 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
853 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
854 reported by Adam Wozniak in Sdcc-user list
856 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
858 * src/SDCCast.c (decorateType): fixed with bug and promotion in
859 arithmetic optimizations, added debug output
861 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
863 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
864 * sdcc.spec: updated and split sdcc into 3 rpms
865 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
866 needed for literals of LEFT_OP and '+'
867 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
868 introduced RESULT_TYPE_NOPROM
869 (geniCodeMultiply): fixed logic for decision if mul is optimized to
871 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
872 limited promotion to int only for '*'
873 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
875 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
877 * src/pic16/gen.c (genSkip),
878 (genc16bit2lit), (gencjneshort): commented out
879 (is_LitOp): new helper function, checks operand type
880 (genCmpEq): rewritten
882 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
884 * support/regression/tests/bug-908454.c: added
886 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
888 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
889 * src/SDCCicode.c (usualBinaryConversions): op needs int type
890 (geniCodeCast): cosmetic, don't preserve bit storage class
891 (geniCodeLeftShift): added promotion
892 (geniCodeLogic): fixed regression
893 * src/SDCCsymt.c (computeTypeOr): accept bits too
894 (compareType): 2nd part of fix for bug #908454, needed for bitfields
896 2004-03-07 Borut Razem <borut.razem AT siol.net>
898 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
900 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
902 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
903 version of pic16_genPackRegisters which does not check if ic is a
905 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
906 function cause string1.c regression test fails
908 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
910 * sim/ucsim/configure.in,
911 * sim/ucsim/configure,
912 * sim/ucsim/doc/Makefile.in: use docdir
913 * src/SDCC.y: fixed sbit atrributes
914 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
915 * src/SDCCast.c (decorateType): |^& need special promotion handling
917 * src/SDCCsymt.h: moved definition of RESULT_TYPE
918 * src/SDCCsymt.h (computeType),
919 * src/SDCCicode.c: computeType() needs op
920 * src/SDCCsymt.c (checkTypeSanity),
921 * doc/sddman.lyx: "plain" bitfields are unsigned
922 * src/SDCCsymt.c (computeTypeOr): added
923 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
925 * src/SDCCval.c (val*): computeType() needs op
926 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
927 * support/regression/tests/onebyte.c: added tests for |^&
929 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
931 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
932 for writing icode into asm output.
934 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
936 * src/pic16/device.c: added some debug lines enabled
937 with macro DEBUG_CHECK,
938 * src/pic16/genarith.c: more debug in genPlus,
939 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
940 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
941 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
942 * (aopForSym): onStack symbols are re-placed in data memspace,
943 and onStack flag is cleared,
944 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
945 copy temporary pcodeop,
946 * (genPcall): added warning for not updating PCLATU,
947 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
948 always true for pic16 port,
949 * (genMultOneWord): NEW, supports integer multiplication,
950 * (genMult): modified to call genMultOneWord,
951 * (ifxForOp): added warning when return NULL,
952 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
953 flag is set before call to operandFromSymbol for implicit
955 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
956 options.intlong_rent are set by default,
957 * (_hasNativeMulFor): modified to allow port generation of integer
959 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
960 set regtype to REG_SFR for all registers, restricting seting the
961 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
963 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
965 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
966 more than 500 times in the regression tests
968 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
970 * support/Util/SDCCerr.h,
971 * support/Util/SDCCerr.c,
972 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
974 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
975 for symbol conflicts.
976 * support/valdiags/tests/enum.c,
977 * support/valdiags/tests/tentdecl.c,
978 * support/valdiags/tests/struct.c: expect possible error messages
979 referring to original symbol definitions.
980 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
982 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
984 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
986 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
988 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
990 * src/pic16/ralloc.c (newReg): fixed bug #908929
992 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
994 * src/ds390/gen.c: added missing #include "main.h"
996 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
998 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
999 checking if symbol is already in set,
1000 * src/pic16/device.h: prototype for checkAddSym,
1001 * src/pic16/gen.c: (_G): added entry interruptvector,
1002 * (assignResultValue): removed some commented out lines,
1003 * (genFunction): check for ISR via sym->type, absolute section for
1004 interrupt code is created via a new pBlock, the goto instruction is
1005 placed now correctly at the interrupt vector position, changed all
1006 references from ivec to _G.interruptvector,
1007 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1008 is the interrupt is a high priority one, same for return from ISR,
1009 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1010 externs to calls of checkAddSym,
1011 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1012 pic16_pcode_verbose flag is set,
1013 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1014 * src/pic16/pcoderegs.c: message about how many registers are saved
1015 will only be emitted if pic16_pcode_verbose flag is set,
1017 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1019 * src/ds390/ralloc.h,
1020 * src/ds390/ralloc.c (ds390_regWithIdx),
1021 * src/ds390/gen.c (emitcode),
1023 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1024 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1025 ds390operandCompare, getRegsRead, getRegsWritten,
1026 initializeAsmLineNode): customized instruction size calculation for
1027 ds390, started basis for some register optimizations
1028 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1029 corresponding assembly output
1030 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1031 missing push/pop of r0/r1. Optimized push/pops
1033 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1035 * src/mcs51/main.c (instructionSize): fixed ACALL size
1036 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1038 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1040 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1041 the sorting of rlist with NULL elements
1042 * (print_idataType, print_idata): NEW to create idata sections
1043 * src/pic16/device.h: idataSymSet new variable
1044 * src/pic16/gen.c (genFunction): fixed some bugs in string
1045 comparing, improved the absolute section creation for ISRs,
1046 added FSR0L/FSR0H in registers that are saved in an ISR,
1047 * (genInline): fixed the processing of inline snippets,
1048 now they undergo no process by the peephole optimizer
1049 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1050 are placed in idataSymSet,
1051 * (pic16emitStaticSeg): extern symbols are added in externs,
1052 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1053 switching when aboslute variables are placed in access bank memory
1054 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1055 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1056 commented out with #if,
1057 * (pic16_packRegisters): reintroduce the check for CAST because some
1058 symbols are not correctly handled,
1059 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1060 pCodeInstruction instead of pCode,
1061 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1062 pCodeAsmDir definition,
1063 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1064 directive, then the argument directive is emitted without the leading
1065 tab, hack for inline labels which must be in the first column,
1066 * (compareLabel,pic16_findNextInstruction),
1067 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1068 * (insertBankSwitch): modified for the new pCodeAsmDir,
1070 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1071 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1073 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1075 * (pushSide): commented out with #if,
1076 * (assignResultValue): fixed some typos in saving
1078 * (genPcall): FIXED and sync'ed with genCall,
1079 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1080 * (genNearPointerGet): fixed to handle some more cases,
1081 implementation scheme via table reads,
1082 * (genConstPointerGet): modified to access code memory correct,
1083 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1084 and improved to handle some cases
1085 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1086 instead of "RETLW" for init data
1087 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1088 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1089 variables are placed in access bank memory (<0x80 and >=0xf80),
1090 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1091 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1092 TBLWT_POSTDEC,TBLWT_PREINC
1093 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1094 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1096 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1097 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1098 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1099 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1101 2004-02-29 Borut Razem <borut.razem AT siol.net>
1103 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1104 support/Util/findme.h, support/Util/system.h: enhance binary relative
1105 search for lib and include by using findProgramPath()
1107 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1110 * src/SDCCpeeph.c (pcDistance),
1112 * src/mcs51/ralloc.h,
1113 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1115 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1116 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1117 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1118 size calculation port specific, started basis for some register
1120 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1121 missing push/pop of r0/r1. Optimized push/pops
1122 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1123 * device/lib/_modsint.c (_modsint),
1124 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1125 and stack version so regression tests pass
1127 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1129 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1130 * src/SDCCast.c (decorateType): catch another small optimization
1132 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1133 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1134 modified to finally use computeType() all over SDCC,
1135 see Feature Request #877103
1136 * src/SDCCval.h: cosmetic
1137 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1138 valCompare(); regression tested in muldiv.c
1139 * support/regression/tests/muldiv.c (testMod): mod sign follows
1142 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1144 * src/SDCCast.c (decorateType): fixed bug #902362
1145 * doc/INSTALL.txt: fixed install instructions for win32
1147 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1149 * device/include/Makefile.in (install): fixed by replacing spaces
1152 * doc/INSTALL.txt: updated for release
1153 * doc/sdccman.lyx: added warning for --xstack being buggy
1155 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1157 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1158 to eliminate build warnings.
1159 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1161 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1162 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1164 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1165 removed -penable-stack, added comment for stack pragma, added
1166 warning for not initializing the stack/frame registers, removed
1167 comment at interrupts section
1169 Stack is made permanent, there is no ability to disable stack usage.
1170 * src/pic16/device.h,
1171 * src/pic16/device.c: removed all references to USE_STACK macro,
1172 * src/pic16/device.c (pic16_dump_section): when no elements in
1173 rlist, free rlist before return,
1174 * (pic16_dump_int_registers): NEW, internal registers are a new set
1175 of general purpose registers reused by each function,
1176 * (checkAddReg): returns 1 if registers is added to set,
1177 * (pic16_groupRegistersInSection): when a registers is of type
1178 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1179 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1180 SRCASECMP macro is moved here from device.c
1181 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1182 PO_PCLATU, PO_PRODL, PO_PRODH,
1183 * (pic16_pCodeOpType, genMinus,
1184 changed compares to "a" register, with AOP_ACC,
1185 * (pic16_genPlus): fixed some bugs and indented properly,
1186 * (pic16_addSign): changed size to size+offset in the MOVWF
1188 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1189 multiply 8-bit operand by literal, result is 8-bit,
1190 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1191 multiply 2 8-bit operand, result is 8-bit,
1192 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1194 * src/pic16/gen.c: changed accUse to contain WREG only,
1195 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1196 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1197 true, do not use immediate addressing any more unless sym is a
1198 pointer in codespace,
1199 * (aopForRemat): do not use immediate addressing when symbol not in
1200 codespace and when symbol's address is requested,
1201 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1203 * (aopGet): added case for AOP_ACC and don't return "accumulator
1204 bug" but WREG instead,
1205 * (popGetTempReg): pushes contents of temporary register in stack,
1206 * (popReleaseTempReg): pops contents of temporary register from
1207 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1208 * (pic16_popGet): separated case AOP_ACC to return register WREG
1209 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1210 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1211 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1212 the use of immediate pointers to certain cases only.
1214 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1215 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1216 * (assignResultValue, genCall, genRet): modified to use the new
1217 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1218 genPcall is still broken,
1219 * (genFunction): added code to create 'A' type pBlocks when
1220 interrupt functions are generated, code not extensively tested yet,
1221 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1222 * (genEndFunction): modified so ISRs pop stored registers from stack,
1223 * (genMultOneByte): cleanup,
1224 * (AccRsh): added flag andmask, to and result with appropriate mask,
1225 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1226 * (genDataPointerGet): fixed and reenabled its use,
1227 * (genNearDataPointerGet): bugs fixed,
1228 * (genDataPointerSet): bugs fixed,
1229 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1230 pic16_DumpSymbol, pic16_DumpOp,
1231 * src/pic16/genutils.h: function prototypes for the above functions,
1232 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1234 * (pic16emitRegularMap): many many many improvements, but needs a
1236 * src/pic16/main.c: enable_stack in pic16_options is removed,
1237 * (_pic16_parseOptions): removed command line options -penable-stack,
1238 * (_process_pragma): emit stack symbol only when stack pragma is
1240 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1241 redirected to FSR0L/FSR0H pair,
1242 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1243 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1244 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1246 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1247 * (dumpPicOptype): NEW,
1248 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1249 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1250 with movff instruction,
1251 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1252 added pic16_int_regs, some packRegsFor* functions are commented out,
1253 because produce errors,
1254 * src/pic16/NOTES: minor modifications
1256 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1258 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1259 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1261 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1262 * as/mcs51/lkaomf51.c: fixed bug #895763
1264 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1266 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1268 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1270 * doc/sdccman.lyx: added details about the HC08 storage classes and
1271 interrupts, fixed the register usage info for z80 & gbz80
1273 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1275 * doc/sdccman.lyx: added more pic16 port documentation
1276 * device/include/pic16/: added header pic18fregs.h
1278 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1280 * doc/sdccman.lyx: added Vangelis' contribution
1282 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1284 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1285 extend to the next CALL or PCALL, not just to the next CALL.
1287 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1289 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1291 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1293 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1294 bug #895752 and a better fix for bug #716790
1296 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1298 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1300 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1302 * doc/sdccman.lyx: minor changes, minor changed
1304 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1306 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1307 which can't handle SDCC_NEWONEBYTEOPS,
1308 (geniCodeMultiply): removed conversion from mult to shift for pic14
1311 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1314 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1315 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1316 thus fixing bug #895406
1318 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1320 * device/lib/_modsint.c,
1321 * device/lib/_modslong.c: sign follows divisor only
1322 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1323 signs or signedness can be ignored
1324 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1325 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1326 added optimization for IFX,
1327 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1329 reenabled optimization for IFX, which was removed on 2004-01-11
1330 * src/SDCCast.h: added return type IFX
1331 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1332 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1333 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1334 SDCC_OLDONEBYTEOPS selects the old behaviour
1335 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1336 changed again and commented promotion rule
1337 * src/SDCCval.c (valDiv): promotion no longer necessary
1338 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1339 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1341 * support/regression/tests/onebyte.c: added
1343 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1345 * gen.c (genInline): reverted to old code for assemnling inline
1346 code because of bug reported James Chadd
1348 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1350 * ralloc.h: missing declarations from previous patch,
1351 seems that patch for ralloc.h was never applied, fixed
1353 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1354 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1358 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1359 indirect addressing. Marked FSR0 as deprecated
1360 * gen.c (pointerCode): commented out, not needed now
1361 (pic16_popGet2p): new MOVFF helper function
1363 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1364 (shiftRLong): removed duplicate debugging info
1366 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1368 * src/ds390/gen.c (genNearPointerGet),
1369 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1370 optimization with bits, but not bitfields.
1371 * src/ds390/ralloc.c (packRegisters),
1372 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1374 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1376 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1378 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1381 * src/SDCCicode.c (operandFromSymbol),
1382 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1383 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1384 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1385 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1386 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1387 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1389 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1390 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1391 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1392 * src/SDCCsymt.c (newSymbol),
1393 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1396 * src/SDCCval.c (newiList): fixed bug #885705
1398 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1400 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1401 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1403 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1405 * device/include/c8051f120.h,
1406 * device/include/c8051f300.h,
1407 * device/include/c8051f310.h: added/updated header files for Silicon
1408 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1409 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1410 in new section Submitting patches
1412 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1414 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1415 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1416 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1418 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1419 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1420 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1422 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1423 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1424 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1426 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1427 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1428 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1429 genGenPointerSet): fixed bug #892400
1430 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1431 to eliminate build warnings.
1432 * src/SDCCast.c (processParms),
1433 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1435 * support/valdiag/valdiag.py: added GCC to the list of defines active
1436 when compiling with gcc
1438 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1440 * support/Util/SDCCerr.h,
1441 * support/Util/SDCCerr.c,
1442 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1443 with an incomplete type (fixed bug #883734)
1444 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1446 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1448 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1450 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1452 * src/SDCCast.c (decorateType),
1453 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1454 function pointer implementation
1455 * support/regression/tests/funptrs.c: added tests to verify both forms
1456 of function pointers work correctly. Added tests to verify parameters
1457 are passed in the correct order.
1459 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1461 * device.c (regCompare): registers are sorted by ascending
1462 address and increasing size,
1463 * main.c (_pic16_finaliseOptions): removed the declaration
1464 of compiler macro MCU. Now a macro of the format pic18fxxxx
1465 will be defined from the command line
1467 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1468 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1470 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1471 PCOP_RLCF was overwritten!
1472 * gen.c (genSkip): commented out calls to pic16_emitcode,
1473 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1475 * (genRRC): added debugging info,
1476 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1477 overwritten while shifting,
1478 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1479 overwritten while shifting,
1482 * (shiftLLeftOrResult),
1483 * (shiftRLeftOrResult),
1485 * (shiftLLong): Implemented with pic16_emitpcode
1486 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1487 * (genLeftShift): Fixed bug, operand for shift by variable always
1488 was "and"ed with 0x0f,
1489 * (genLeftShiftLiteral),
1491 * (genRightShiftLiteral): added debugging info,
1492 * (genrshFour): added comment,
1493 * (genRightShift): determined signedness from operand "left"
1496 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1498 * src/SDCCicode.c (geniCodeParms),
1499 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1500 function pointers, fixed function pointer bugs #861242 and #861896
1502 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1504 * device/include/c8051f000.h,
1505 * device/include/c8051f120.h,
1506 * device/include/c8051f300.h: added header files for Silicon
1507 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1509 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1511 * src/SDCCast.c (processParams): added new type flow and restructured
1512 (gatherAutoInit): added new type flow
1513 (addCast): cosmetic changes
1514 (getLeftResultType): added new type flow for array indices, patch
1515 provided by Stas, see FR #877103
1516 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1517 array index patch by Stas
1518 * src/SDCCast.h: added prototype getResultTypeFromType()
1520 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1521 * src/pic/glue.c (pic14emitStaticSeg),
1522 * src/pic16/glue.c (pic16emitStaticSeg),
1523 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1524 for initialization of symbols
1525 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1526 * support/Util/SDCCerr.h:
1527 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1528 * .version: bumped version number to 2.3.8
1529 * device/include/Makefile.in (install),
1530 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1533 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1535 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1536 Slade Rich fixed an optimization bug
1537 * src/pic/pcodepeep.c,
1538 * src/pic/pcoderegs.c
1539 * doc/Makefile (install): added test for directory
1541 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1543 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1544 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1545 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1546 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1547 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1548 * as/mcs51/asexpr.c (term),
1549 * as/hc08/asexpr.c (term): fixed bug #887146
1551 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1553 * src/z80/gen.c (genMult): handle single byte result product
1554 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1555 DUMMY_READ_VOLATILE (fixed bug #886367)
1557 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1559 * support/regression/tests/libmullong.c: fixed logic, on little endian
1560 hosts we ended without a mullong_wrapper()
1562 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1564 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1565 virus/worm forged address usage.
1567 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1569 Fixed promotion, it should be done on AST level:
1570 * src/SDCCast.c (addCast): added promotion to int
1571 (decorateType): updated call to upCast()
1572 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1573 usualUnaryConversions()
1575 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1577 * support/regression/tests/literalop.c (mulWrapper): Added a
1578 wrapper to remove integer overflow warnings.
1580 * support/regression/tests/float_trans.c: Made work on host.
1582 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1585 * support/regression/generate-cases.py (main): Changed from inline
1588 * doc/Makefile (install): Changed to depth first to get rid of
1589 missing directory install warning.
1591 * as/Makefile (install-doc): Made work on Mac.
1593 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1595 * src/SDCCast.c: added an additional type flow in decorateType() of
1596 opposite direction, see feature request #860006; it's enabled at runtime
1597 by setting the environment variable SDCC_NEWTYPEFLOW
1598 * src/SDCCast.h: changed prototype of decorateType()
1599 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1600 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1601 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1602 see feature request #877103
1603 * src/SDCCval.c: updated call of decorateType()
1604 (valBitwise): fixed bug #882876
1605 (valMinus): added promotion
1606 (valLogicAndOr): result is unsigned
1607 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1608 * src/SDCCsymt.c (computeType),
1609 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1610 must not cause an unsigned operation
1611 * src/pic/glue (pic14emitRegularMap),
1612 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1614 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1616 * src/pic/pcode.c (PCodeID): commented out left over debug code
1618 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1620 * support/valdiag/tests/overflow.c: added shift tests
1628 * src/pic/pcodepeep.c,
1629 * src/pic/pcoderegs.c,
1631 * src/pic/ralloc.h: applied patch from Slade Rich;
1632 added support for multiple code pages and multiple RAM banks on the
1633 PIC 14 port. The ASM files now no longer simply assume all the
1634 code / RAM are in the same page / bank. This means the linker can
1635 safely allocate code/RAM of separate ASM files to different pages/banks.
1636 * doc/sdccman.lyx: added Slade's tips
1637 * src/mcs51/peeph.def: fixed bug #880768
1639 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1641 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1642 * src/SDCCast.c (decorateType): fixed bug #880197
1644 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1646 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1649 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1650 strtof is not part of C89 and isn't included with Mac OS X.
1652 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1654 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1655 shiftL2Left2Result): fixed bug #879326
1656 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1657 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1658 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1659 address fetch for clr instruction
1660 * device/lib/hc08/_mulint.c: created optimized assembly version
1661 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1663 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1665 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1666 proposed in FR #877103
1668 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1670 * src/SDCCval.c (cheapestVal): added missing checks
1671 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1672 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1674 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1676 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1679 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1681 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1682 loaded with the linker search paths (-L arguments) and the libraries
1683 to be linked with the current source (-l arguments). Changes
1684 currently will affect only the pic16 port.
1685 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1686 include path the port specific paths and port specific libraries,
1687 * gplink command now contains the $3 argument,
1688 * src/pic16/device.h,
1689 * src/pic16/device.c,: structure PIC_device is made public and
1690 renamed to PIC16_device, the same for variable Pics which is renamed
1691 to Pics16. Updated all references to them.
1692 * src/pic16/glue.c (pic16glue): corrected bug with code
1693 initialization which bypassed the variable initializations block.
1695 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1696 COMPILE_FLAGS and added the --nostdinc option
1698 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1700 * device/include/mc68hc908jb8.h: Register defs for another member
1701 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1703 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1705 Documenting changes from previous commits.
1706 * configure.in (version 1.56),
1707 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1708 when generating output files to configure the pic16 library,
1709 but now I've commented it out, since gputils aren't installed in the
1710 SF compile farm, so library won't compile
1712 * device/lib/Makefile.in (version 1.56): initially I've added in
1713 target 'all' the prerequestive 'model-pic16' so it compiled the
1714 pic16 library, but now I've commented it out for the same reasons
1716 * added targets 'model-pic16' and 'objects-pic16' to compile the
1718 * added target 'port-specific-objects-pic16' to handle the
1719 generated libraries and copy them into the build/ directory
1720 * added target 'clean-intermediate-pic16' to clean intermediate
1721 files into pic16 directory
1722 * in target 'installdirs' added line to create directory pic16 in
1723 the installation path
1725 * device/include/Makefile.in (version 1.11): in target 'install'
1726 added lines to copy all header files to installation path,
1727 * in target 'installdirs' added line create directory for pic16
1728 headers in the installation path
1730 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1732 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1735 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1738 * device/lib/configure.in,
1739 * device/lib/configure: fixed for autoconf 2.57
1741 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1743 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1744 option so that it actually works. Made it specific to the z80, since
1745 the gbz80 doesn't have these kinds of I/O ports.
1747 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1749 * device/include/z180.h,
1750 * device/lib/_memcpy.c,
1751 * device/lib/_memmove.c,
1752 * device/lib/_mulint.c,
1753 * device/lib/ser_ir.c,
1754 * device/lib/ser_ir_cts_rts.c,
1755 * device/lib/_strcmp.c,
1756 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1757 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1758 portmode; added deprecation warning for bank= and protmode= forms.
1759 Also, guard against buffer overflow.
1760 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1762 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1764 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1765 changed interrupt vector table generation to only emit declared vectors.
1766 * device/include/Makefile.in: added missing backslash
1767 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1769 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1771 Mainly changes to support compilation of the device libraries
1772 * src/pic16/device.c: stack is allocated via symbol and not
1773 via literal number. The symbol is placed in the corresponding
1774 position of the data ram
1775 * (pic16_dump_section): relocatable and absolute uninitialized
1776 data are now emitted in sorted order to reduce section naming,
1777 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1778 weren't marked as being in the access bank,
1780 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1782 Added portion of GNU PIC Library under the directory
1783 device/include/pic16 and device/lib/pic16. These files
1784 contain the declarations of SFRs for the PIC18Fxx2 devices.
1785 The directory is initialized via configure from toplevel.
1787 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1789 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1790 the spilllocations to be compared correctly
1792 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1794 * src/SDCCast.c (decorateType): fixed bug introduced today
1796 2004-01-12 Borut Razem <borut.razem AT siol.net>
1798 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1799 doc/sdccman.lyx: upper case pragmas are deprecated
1801 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1803 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1804 in simpler and even better code
1806 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1808 * src/SDCCicode.c (operandOperation): fixed bug #874819
1809 * src/SDCCast.c (decorateType): fixed
1810 char foo (unsigned long ul) { return ul > 0; }
1812 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1814 * doc/sdccman.lyx: Moved and added some sections, small changes
1815 all over. Telling LaTeX to be less strict with word spacing
1816 to better keep the right margin. Changed some notes about
1817 maintainance of the ports in section 3.2.1 - is it OK like this?
1819 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1821 SDCC source changes:
1822 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1823 convilong): modified to inform the pic16 port that builtin functions
1826 PIC16 PORT specific changes:
1827 * src/pic16/device.c pic16_dump_equates() added,
1828 processor registers declared internally by the port are emitted in
1829 the translation as equates,
1830 * src/pic16/gen.c: inline code is passed unprocessed to the
1832 * (pic16_popGetLit2): fnuction modified to take second operand as
1833 pCodeOp pointer and not as literal,
1834 * (popRegFromIdx): prefixed with pic16_,
1835 * (pic16_popCombine2): modified to receive already allocated pCode
1837 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1838 * (genFunction): initializes local stack frame and pushes on stack
1839 all the registers used by this function,
1840 * (genEndFunction): restores all registers from stack and restores
1842 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1844 * (pic16glue): changed the program startup sequence,
1845 * added new dbName code 'A' for functions placed in absolute section
1846 * src/pic16/main.c: added function attribute _naked,
1847 * added pragma 'code' to place a fnuction at an absolute address,
1848 * added command line arguments --debug-ralloc and --pcode-verbose,
1849 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1850 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1851 * (pic16_newpCodeOpLit2): modified to take the second operand as
1853 * (pic16_printpBlock): modified to emit each function in a separate
1855 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1856 UPPER for immediate operands,
1857 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1859 * src/pic16/peeph.def: all peepholes with movff are commented out,
1860 because there is a problem in the pcode peep optimizer,
1861 * src/pic16/ralloc.c: the register allocator can now reuse local
1862 function symbols for another function. This saves register usage.
1863 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1865 Added file src/pic16/NOTES with information about program writing on
1866 the current port version.
1868 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1870 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1871 and peephole 252 (array access)
1873 2004-01-09 Borut Razem <borut.razem AT siol.net>
1875 * src/SDCCmain.c : fixed #872250: -l command line defined library
1876 files are scanned before standard library files
1878 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1880 * src/SDCCast.c (decorateType): fixed bug #874046
1882 2004-01-09 Borut Razem <borut.razem AT siol.net>
1884 * support/scripts/sdcc.nsi: remove previous installation
1886 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1888 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1889 bytes for last interrupt vector (mcs51)
1890 * sdcc.spec: fixed typo
1892 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1894 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1895 gen51Code): more efficient parameter receive for --model-large
1898 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1901 * src/z80/main.c: added missed needLinkerScript flags (more than
1902 one port structure defined in these file)
1903 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1906 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1908 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1909 * src/port.h: added flag needLinkerScript in port->linker
1910 structure to inform whether to create a .lnk file or not,
1918 * src/z80/main.c: changed appropriately to configure
1919 needLinkerScript flag
1921 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1922 * src/pic/glue.c: added variable udata_section_name to
1923 override default uninitialized data segment definition for
1924 devices only with SHAREBANK memory (reported from Erik Epetrich)
1925 * (pic14emitOverlay): modified to emit a commented overlay segment
1926 directive when no overlay data exist
1927 * (picglue): modified to emit uninitialized data segment
1928 according to udata_section_name
1929 * src/pic/main.c (_pic14_parseOptions): added command line
1930 options --udata-section-name=[name] to override default
1931 udata definition name
1932 * modified _linkCmd and _asmCmd to include compiler passed
1933 arguments via -W option
1934 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1935 object file from '.rel' to '.o' in port->linker structure,
1936 changed size of fptr from 2 to 3 in port structure
1938 2004-01-07 Borut Razem <borut.razem AT siol.net>
1940 * support/scripts/sdcc.nsi: update PATH
1941 * support/scripts/sdcc.ico: craeted
1943 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1945 * device/include/Makefile.in: fix install
1946 * doc/Makefile: fix install
1948 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1950 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1952 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1953 how the function variable allocation summary is displayed; also
1954 include information about variables allocated to the overlay
1957 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1959 * as/mcs51/lkmain.c: Help about -Y option
1960 * as/mcs51/lkarea.c: Fixed gcc warnings
1962 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1964 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1966 * support/valdiag/tests/overflow.c: added
1967 * src/SDCCast.c (decorateType),
1968 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1969 LEFT_OP (left shift)
1971 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1973 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1974 (default behaviour).
1976 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1978 A python script to validate compiler diagnostic messages. It can be
1979 used to verify that sdcc complains about bad c source code and
1980 gives a good location of the error.
1981 * support/valdiag/Makefile,
1982 * support/valdiag/valdiag.py,
1983 * support/valdiag/tests/*
1985 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1987 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1988 * src/SDCCsymt.c (newEnumType),
1990 * support/Util/SDCCerr.c,
1991 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1993 * support/regression/tests/enum.c: added test for enum values that
1994 require at least 2 bytes of storage.
1996 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1998 * src/common.h: added ifndef/define/endif macros
1999 around the header file.
2000 Bug reported from Jesus Calvino-Fraga
2002 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2004 * sdcc.spec: updated
2005 * device/include/Makefile.in: don't install CVS directories
2006 * device/lib/Makefile.in: added removal of CVS directories after install
2007 * doc/Makefile: fixed install, added local_icons
2008 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2009 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2010 * src/ds390/gen.c (genRightShift): fixed bug #870788
2011 * src/SDCCast.c (decorateType): fixed bug #870781
2013 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2015 PIC16 port related changes:
2016 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2017 added variable stackPos,
2019 * gen.c: genCall, assignResultValue: added support for
2020 pushing/retrieving function parameters to/from stack,
2021 genFunction,genEndFunction: setup stack frame for the
2023 genAddrOf: will be changed according to bug 863624
2025 * added files genutils.c and genutils.h which contain gen*
2026 debugged and optimised functions extracted from gen.c
2028 * glue.c: added variable 'externs' which holds extern symbols,
2029 pic16emitRegularMap: is modified to properly handle relocatable
2030 symbols under the new scheme,
2031 pic16createInterruptVect: is modified
2032 pic16printPublics: is modified to emit 'global' assembler directives,
2033 added pic16_printExterns to print extern symbols,
2034 pic16glue: initializes stack/frame pointer in the beginning of
2035 the assembly output. Temporary hack, will be corrected later,
2036 because gplink yet does not support stack and SDCC does not
2037 yet support a type of crt0.o object to create the final binary.
2039 * Removed many lines that contain 8051 legacy code.
2040 * The code is finally placed under a 'code' directive.
2041 * Added port specific options.
2043 * _process_pragma: simplified since now we do not need *special*
2044 include file to define SFR registers. But a separate header
2045 will be needed. This will be developed later.
2046 * _pic16_parseOptions: added, parses port specific options:
2047 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2048 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2049 --preplace-udata-with=
2051 * _pic16_setDefaultOptions: modified to initialize section names,
2052 but hack is temporarly out of order since it needs improvement.
2053 * _pic16_genAssemblerPreamble: configuration words are emitted by
2054 their address instead of their name. This part is incomplete and
2055 supports only the 18Fxx2 devices. Other devices will emit an error
2056 during assembly since they do not contain the same set of config
2058 * _pic16_genIVT: is modified,
2060 * pcode.c: added definitions for some hardware registers that are needed
2062 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2063 All PCI entries are updated. Now LFSR is supported.
2064 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2065 * added pic16_newpCodeOpLit2 to support instructions with
2066 two literal arguments
2067 * pic16_pCode2str: corrected code that emits assembler instructions
2068 with two literal operands and those that have an access bit modifier
2069 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2070 this fixes a bug which caused some labels to be lost, when an
2071 assembler directive was added, i.e. banksel,
2072 * pic16_FixRegisterBanking: improved logic that causes the insertion
2074 * InlineFunction: functions that are called once, are not any more
2075 inlined. This can be a port option in the future,
2077 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2079 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2080 hold the corresponding uninitialized symbols,
2081 * pic16_allocProcessorRegister: registers have explicit marked the
2083 * pic16_allocInternalRegister: registers are explicit marked as
2085 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2086 processing list, so bit registers were lost,
2089 * ralloc.h: added field 'accessBank' and original symbol operand
2090 in register definition,
2091 * removed the field isMapped from register definition,
2093 ** Several functions have been removed from various sources:
2094 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2095 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2096 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2097 pic16_assignRelocatableRegisters
2099 ** others have been introduced:
2100 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2101 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2103 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2105 * support/scripts/inc2h.pl: changed definition of BIT_AT
2106 to emit 'sbit at' instead of 'bit at'. This was a request.
2108 PIC16 port related preliminary changes:
2109 * gen.c: prefixed function popRegFromString with
2110 pic16_ and all references to it corrected
2111 * pcode.c: all pic16_pc_* hardware registers prefixed
2112 with underscore (_),
2113 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2114 * ralloc.c: newReg(): when register is REG_SFR then
2115 set address to rIdx,
2116 pic16_allocProcessorRegister(): marks register wasUsed=0
2117 pic16_writeUsedRegs(): added a call to assign processor
2118 registers via pic16_assignFixedRegisters
2120 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2122 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2123 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2124 variables in unused register banks. Also the SSEG is placed
2125 wherever there is enough space for it, and IDATA can be anywhere
2126 in internal RAM. For now compile using -Wl-Y[stack_size].
2127 The mem file is different for this option as well, since it
2128 makes no sense of talking about DSEG lenght.
2130 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2132 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2133 in certain cases, e.g. when ROM assignment, patch provided
2134 from Albert den Haan.
2136 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2138 Many signedness and type propagation fixes:
2139 * src/SDCCicode.c: made geniCodeCast() static
2140 replaced SPEC_ by IS_ (cosmetic)
2141 (operandOperation): fixed div and mod operation
2142 (usualBinaryConversions): added support for promotion of char
2143 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2144 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2145 (geniCodeAdd): an array index will stay unsigned, even if promoted
2147 (geniCodeArray): ditto
2148 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2149 * src/SDCCsymt.c (computeType): added more support for char;
2150 promotion of char is selectable by promoteCharToInt, fixed signedness
2152 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2153 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2154 * src/SDCCval (val*): replaced signedness calculation by
2156 rearranged if-branches (cosmetic)
2157 (valShift): added warning W_SHIFT_CHANGED
2158 (valCompare): fixed problem with different types
2159 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2160 * support/regression/tests/literalop.c: added many cases
2161 * support/regression/tests/ast_constant_folding.c: changed finally to
2163 * .version: new year, new version: 2.3.7
2164 * src/SDCCmain.c (main): applied patch #866468
2165 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2166 provided by Scott Bronson
2167 * doc/sdccman.lyx: updated documentation for sdcdb
2168 updated and added chapter tips
2170 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2172 * src/SDCCsymt.h: missing from yesterday's commits
2174 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2176 * src/SDCC.y (struct_or_union_specifier),
2177 * support/Util/SDCCerr.c,
2178 * support/Util/SDCCerr.h: verify that struct & union tags are used
2181 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2183 * src/SDCCglobl.h: missing from yesterday's commits
2185 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2187 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2188 sft_attributes, struct_declaration, parameter_declaration,
2189 type_name, start_block, declaration_list),
2190 * src/SDCC.lex (check_type): support redefinition of typedef names
2192 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2194 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2195 aligned xdata arrays. Erik helped me with the if clause.
2197 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2199 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2202 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2205 * src/SDCCast.c (newAst_),
2207 * src/SDCCicode.c (ast2iCode, newiCode),
2209 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2210 expr, statement, expression_statement, selection_statement,
2211 iteration_statement, expr_opt, jump_statement): foundation for tracking
2213 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2216 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2218 * support/Util/SDCCerr.c,
2220 * src/SDCCast.c (createCase, createDefault, decorateType),
2221 * src/SDCClabel.c (labelUnreach),
2222 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2224 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2225 (with thanks to Stas Sergeev)
2226 * device/include/time.h,
2227 * device/lib/time.c (CheckTime): suppress unreachable code warning
2229 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2231 * src/SDCCast.c (createIvalCharPtr),
2232 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2234 * support/regression/tests/nullstring.c: tests for these two bugs
2236 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2238 * support/Util/SDCCerr.h,
2239 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2240 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2241 about storage class and 'at' used inside struct or union
2242 * src/SDCCBBlock.c (iCodeFromeBBlock),
2243 * src/SDCCcse.c (ifxOptimize),
2244 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2245 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2246 printIval, emitStaticSeg, emitOverlay),
2247 * src/SDCClabel.c (deleteIfx),
2248 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2249 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2250 gatherAutoInit, processParms),
2251 * support/Util/SDCCerr.h,
2252 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2253 reporting for post-parse errors.
2255 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2257 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2258 implicit casts via union; they don't work on big endian systems
2259 (possible fix for bug #861138)
2261 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2263 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2264 * src/mcs51/main.c: fixed the fix for bug #737001
2266 2003-12-15 Borut Razem <borut.razem AT siol.net>
2268 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2270 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2272 * support/makebin/makebin.c: put output in binary mode
2274 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2276 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2277 xdata and data memory on startup. Set the environment variable
2278 SDCC_NOGENRAMCLEAR to disable this.
2279 * src/mcs51/peephole.def,
2280 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2281 (allows non-interrupt and interrupt code to safely compete for a resource
2282 without the non-interrupt code having to disable interrupts)
2284 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2286 * src/SDCCicode.c (geniCodeAdd),
2287 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2288 with valFromType if type might be a pointer and host is big endian).
2289 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2290 types, not just integer types.
2291 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2292 multiply defined with mismatching "at" address.
2294 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2296 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2297 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2298 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2299 with embedded nulls (fixed bug #753752)
2301 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2303 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2304 Apparently this did not see much testing (endless loop)
2306 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2308 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2310 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2312 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2313 gracefully handle NULL memmap pointers
2315 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2317 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2318 instead of deleting the iCode when an operand is volatile
2319 * src/z80/gen.c (genDummyRead),
2320 * src/mcs51/gen.c (genDummyRead),
2321 * src/ds390/gen.c (genDummyRead),
2322 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2324 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2325 * src/SDCC.y: fixed bug #850420
2327 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2329 Applied z80 i/o port patch from Peter Townson and fixed some operators
2330 to better handle operands in A register.
2331 * device/include/z180.h
2337 * src/z80/peeph-z80.def
2341 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2343 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2345 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2347 * device/lib/hc08/_mullong.c: Removed extra #endif
2349 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2351 * sim/ucsim/hc08.src/inst.cc,
2352 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2354 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2355 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2356 * device/include/stdarg.h: fixed varargs for hc08
2357 * device/lib/Makefile.in,
2358 * device/lib/hc08/Makefile,
2359 * device/lib/hc08/_mulint.c,
2360 * device/lib/hc08/_mullong.c: fixed some endian problems
2362 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2364 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2365 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2366 * device/lib/_gptrget.c,
2367 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2369 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2371 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2372 * src/SDCCast.c (astErrors): fixed bug #846007
2373 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2375 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2377 * src/SDCCast.c (decorateType): disabled a transformation I added in
2378 revision 1.188 (access to fields of a structure at an absolute address);
2379 it breaks with bitfields, extern declarations, and gcse analysis.
2380 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2381 could be assigned through a pointer, so don't complain.
2382 * src/SDCCast.c (astErrors),
2384 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2386 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2388 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2389 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2390 output of __config directives, since gpasm now supports them
2391 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2392 pre-processor macro, i.e. -DMCU=p18f452
2393 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2394 and modified to handle 'cast' icode similarly to '=' icode
2395 * src/pic16/device.h (typedef struct PIC_device): added field
2396 'extMIface' to indicate that chip has external memory interface
2397 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2398 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2401 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2403 * src/SDCC.y (pointer): fixed bug #846006
2404 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2405 * src/SDCCast.c (decorateType): fixed bug #846009
2406 * src/ds390/peeph.def,
2407 * src/ds390/gen.c (genAnd, genOr),
2408 * src/mcs51/peeph.def,
2409 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2411 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2413 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2420 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2424 * src/SDCCbitv.c: added function to free a bitvector
2426 * src/SDCClrange.c: added function to recompute the liveranges
2428 * src/ds390/ralloc.c,
2429 * src/hc08/ralloc.c,
2430 * src/mcs51/ralloc.c,
2432 * src/pic16/ralloc.c,
2433 * src/xa51/ralloc.c,
2434 * src/z80/ralloc.c: recompute the liveranges after register packing
2436 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2438 * src/SDCCloop.c (newInduction): fixed bug #845630
2440 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2442 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2443 inadvertantly left behind from my 2003-11-12 change
2445 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2447 Updated headers I neglected to commit yesterday.
2451 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2453 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2454 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2455 * src/SDCCopt.c (eBBlockFromiCode),
2456 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2457 the creation of the key hash table from the sequencing so it can be used
2458 earlier (for some GCSE bug fixes still pending)
2460 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2462 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2463 * support/regression/tests/addsub.c: testing genPlus shortcut
2465 2003-11-15 Borut Razem <borut.razem AT siol.net>
2467 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2469 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2471 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2472 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2473 ordering is immaterial.
2474 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2476 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2478 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2479 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2480 (SIGSEV) of bug #840381
2481 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2482 unlink new file before rename if new and old filenames are the same)
2484 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2486 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2487 uninitialized variables) for the mcs51. Set environment variable
2488 SDCC_GENRAMCLEAR to test.
2489 xdata initialization slightly shorter
2491 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2494 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2495 #838241 & 780691 (basicly the same bug)
2496 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2497 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2499 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2501 * src/SDCCmain.c (linkEdit): "fix" #834252
2503 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2505 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2507 * src/SDCC.y: fixed bug #819403
2509 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2511 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2512 the reentrant attribute.
2513 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2514 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2516 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2517 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2518 erroneously reduced to a literal.
2519 * src/hc08/ralloc.c (packRegisters, rematStr),
2520 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2523 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2525 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2526 * doc/sdccman.lyx: changed from 'article' to 'book'
2527 * doc/Makefile: readded test_suite_spec and cdbfileformat
2529 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2531 * device/include/stdlib.h: include malloc.h to comply with ANSI
2532 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2534 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2536 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2537 * doc/clean.mk: also remove *.out files
2538 * doc/sdccman.lyx: some additions, larger top/bottom margins
2540 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2542 * src/SDCC.y: fixed bug #837365
2543 * support/regression/tests/bitopcse.c
2544 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2545 a symbol (might be valop instead)
2546 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2547 * device/lib/clean.mk: added hc08 to the cleaning list
2549 2003-11-04 Borut Razem <borut.razem AT siol.net>
2551 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2553 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2554 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2555 malloc is declared in standard stdlib.h
2557 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2559 * device/lib/hc08/Makefile: need to clean .rel not .o files
2560 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2562 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2572 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2573 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2574 tests (which uses the port's oclsExpense function)
2580 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2582 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2584 * src/SDCCcse.c (ifxOptimize),
2585 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2586 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2587 deleting the IFX iCode.
2588 * src/hc08/ralloc.c: reduced unneeded slocs
2589 * src/hc08/gen.c: fixed bug in asmopToBoolean
2591 2003-11-04 Borut Razem <borut.razem AT siol.net>
2593 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2594 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2595 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2596 transferred to configure
2598 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2600 Use headers defined in the C[++] standards:
2601 * sim/ucsim/gui.src/serio.src/fileio.cc
2602 * sim/ucsim/gui.src/serio.src/frontend.cc
2603 * sim/ucsim/gui.src/serio.src/main.cc
2604 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2605 * support/Util/NewAlloc.c
2611 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2613 * Added MSVC projects for hc08 assembler and linker:
2614 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2615 /as/hc08/link_hc08.dsp
2617 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2619 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2621 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2623 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2625 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2627 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2629 2003-10-31 Borut Razem <borut.razem AT siol.net>
2631 * support/cpp2/cpplib.h,
2632 support/cpp2/cpplib.c,
2633 support/cpp2/cpplex.c,
2634 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2635 to switch _asm block preprocessing on / off. Default is
2636 #pragma preproc_asm +
2638 2003-10-31 Borut Razem <borut.razem AT siol.net>
2640 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2641 when outputting comment blocks (when executed with -C option) and
2642 _asm (SDCPP specific) blocks
2644 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2646 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2648 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2650 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2652 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2654 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2655 * src/SDCCast.c (decorateType): fixed bug #832664
2657 2003-10-31 Borut Razem <borut.razem AT siol.net>
2659 * support\cpp2\cpplex.c: fixed for SDCPP:
2660 comments(when executed with -C option) and _asm blocks
2661 were included even if they where in skipped #if block.
2662 Applied solution from GCC cpp 3.3.2
2664 2003-10-31 Borut Razem <borut.razem AT siol.net>
2666 * src/SDCC.lex: sdcc now understands both formats:
2667 '# <line_number> <file_name>' and
2668 '#line <line_number> <file_name>'
2669 * support/cpp2/cppmain.c: sdcpp now generates the standard
2670 '# <line_number> <file_name>' instead of former
2671 '#line <line_number> <file_name>'
2673 2003-10-30 Borut Razem <borut.razem AT siol.net>
2675 * support/cpp2/cpphash.h,
2676 * support/cpp2/cpplib.h
2677 * support/cpp2/cpplex.c,
2678 * support/cpp2/cppmain.c,
2679 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2681 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2683 Fixed a number of problems revealed by bug #827883.
2684 * src/SDCCloop.c (loopInvariants): Spill location of the
2685 result operand should be recomputed if extracted from
2686 a loop. Also, don't extract assignments of an iTemp
2688 * src/SDCCast.c (isConformingBody): loop reversal should
2689 not occur if the control variable is involved with a
2690 relational operator.
2692 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2694 * .version: bumped to 2.3.6 to reflect the big improvements
2695 made by Erik and Klaus. Thanks!
2697 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2699 Replaced the livrange code.
2700 * src/SDCClrange.c: added new LR code
2702 * src/SDCCBBlock.h: removed remainig parts from old LR code
2703 * src/ds390/ralloc.c,
2704 * src/ds390/gen.c: minor fixes to make it work with new code
2706 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2711 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2712 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2713 (tweaked fix for bug #818696)
2715 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2717 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2719 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2722 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2723 * src/mcs51/gen.c (gencjneshort),
2724 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2725 more efficient (per Scott Bronson's suggestion)
2727 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2729 Extended the semantics of the critical keyword to include
2730 individual statements. See RFE #827755 and #799831
2735 * support/Util/SDCCerr.c
2736 * support/Util/SDCCerr.h
2741 2003-10-19 Borut Razem <borut.razem AT siol.net>
2743 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2745 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2747 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2749 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2750 and predecrement operand is displayed
2752 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2754 * src/SDCCval.c (valMinus): fixed bug #826041
2756 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2758 Some hc08 related updates that I missed earlier
2759 * sim/ucsim/stypes.h
2760 * support/regression/ports/hc08/spec.mk
2762 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2764 New target "hc08" for the Motorola 68hc08 family of micros
2772 * sim/ucsim/hc08.src/*
2773 * sim/ucsim/configure.in
2774 * src/ucsim/configure
2775 * sim/ucsim/packages_in.mk
2778 * device/include/mc68hc908qy.h
2780 * device/lib/Makefile.in
2781 * support/regression/ports/hc08/*
2782 * support/regression/Makefile
2784 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2786 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2788 * src/ds390/gen.c (genCast): fixed bug #821957
2790 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2792 * device/lib/logf.c: "fixed" overlay bug
2793 * support/regression/ports/host/spec.mk: added m library
2794 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2795 * support/regression/tests/float_trans: added (for Eric)
2797 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2799 * src/mcs51/gen.c (genCpl): fixed bug
2800 http://sf.net/mailarchive/message.php?msg_id=6263915
2802 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2804 * src/SDCCast.c (decorateType): added extended constant folding
2805 * src/SDCCsymt.c (computeType): cleanup
2806 * src/SDCCval.c (valShift): minor optimization
2807 * support/regression/tests/ast_constant_folding.c: added
2809 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2811 * src/SDCCmain.c: removed some unintended changes
2813 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2815 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2816 * src/z80/gen.c: fixed part of bug #817589
2817 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2819 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2821 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2832 * src/ds390/ralloc.c
2834 * src/mcs51/ralloc.c
2836 * src/pic16/ralloc.c
2839 * src/z80/gen.c: removed unused label "release:"
2841 2003-10-06 Borut Razem <borut.razem AT siol.net>
2843 * src/SDCC.lex: removed definition of unused variables
2844 save_optimize and save_options
2846 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2848 * clean.mk: removed '=' in "-maxdepth=1"
2849 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2850 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2852 2003-10-06 Borut Razem <borut.razem AT siol.net>
2854 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2855 my_unput() replaced by unput()
2857 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2859 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2860 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2861 type-punned pointer will break strict-aliasing rules"
2862 Old LR behaviour is again default; Klaus' LR can be choosen by
2863 defining the environment variable LRKLAUS
2867 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2868 * clean.mk: fixed removal of files in bin/CVS/
2869 * device/lib/clean.mk: fixed removal of directories small and large
2870 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2872 * src/SDCCval.c: removed superflous test for pedantic
2874 2003-10-05 Borut Razem <borut.razem AT siol.net>
2876 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2877 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2878 message "unmatched #pragma SAVE and #pragma RESTORE"
2880 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2882 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2883 assembly, critical functions, atomic, nojtbound)
2885 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2887 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2893 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2896 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2898 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2900 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2901 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2902 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2904 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2906 * src/z80/gen.c (genRet): fixed bug #524753
2907 * src/z80/gen.c (genCast): fixed internal error on cast from
2909 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2910 fix for bug #477835 to the z80
2911 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2912 for tracking iCodes in the peephole optimizer for z80
2914 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2916 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2917 the other part of bug #814548
2918 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2920 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2922 * src/SDCCcse.c: fixed part of bug #814548
2924 2003-09-28 Borut Razem <borut.razem AT siol.net>
2926 * src/asm.c: rewrite of printILine() to use temporary file instead
2928 * src/xa51/main.c: commented out declaration of int rewinds
2930 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2932 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2934 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2936 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2937 * src/asm.c (printILine): Fixed bug #811015
2939 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2941 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2944 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2946 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2947 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2948 to correctly handle general case of AOP_PAIRPTR
2949 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2951 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2953 * src/mcs51/ralloc.c (fillGaps),
2954 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2955 register positioning bug)
2957 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2959 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2961 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2963 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2964 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2965 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2966 (ralloc doesn't intentionally do this now, but perhaps later)
2967 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2968 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2969 register positioning bugs (Fixed bug #762602 and #795325)
2970 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2972 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2973 lines that --i-code-in-asm generates
2975 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2977 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2978 trying to fclose a FILE* that was already closed.
2980 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2982 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2983 of const struct should be treated as if const themselves)
2985 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2987 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2989 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2991 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2992 Unix (/n) and DOS (/r/n) line terminations.
2994 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2996 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2999 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3001 * src/mcs51/gen.c (genFunction, genEndFunction),
3002 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3003 and restore of EA so that stack offsets to parameters are
3004 correct when using both critical and reentrant/stack-auto.
3005 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3006 size (can be triggered in error if sloc is shared between
3007 different sized objects)
3008 * device/include/float.h: fixed macros to explicitly use
3009 unsigned long where needed
3011 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3013 Feature req. 799831: added code to allow nesting of critical functions
3014 * src/mcs51/gen.c (genFunction, genEndFunction)
3015 * src/ds390/gen.c (genFunction, genEndFunction)
3017 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3019 * src/SDCCsymt.c (sclsFromPtr),
3021 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3022 support for standard C idiom of memory mapped variables; for
3023 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3024 to xdata int at 0x1234 tempvar = 1.
3025 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3026 provided by Akiya ISHIDA
3028 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3030 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3031 * src/SDCCval.c (constVal): added reduction from int to char
3032 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3033 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3034 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3036 * support/regression/tests/shifts.c: fixed
3038 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3040 * src/z80/gen.c (genXor): Fixed bug #805445
3042 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3044 Fixed bug #621531 (const & volatile confusion in the type chain).
3045 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3046 refer to the const or volatile state of the pointer itself.
3058 * src/pic16/ralloc.c
3059 * support/regression/tests/const.c
3061 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3063 When checking for duplicated modules, use absolute paths
3064 instead of relative paths. Files changed:
3069 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3071 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3073 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3075 * device/include/string.h: added size_t typedef, changed
3076 prototypes to use size_t, eliminated separate reentrant and
3077 non-reentrant declarations, added _memmove declaration
3078 * device/lib/_memcpy.c: changed to use size_t instead of int,
3079 changed /4 to >>2 to avoid division library call
3080 * device/lib/_memcmp.c,
3081 * device/lib/_memset.c,
3082 * device/lib/_strncat.c,
3083 * device/lib/_strncpy.c,
3084 * device/lib/_strncmp.c: changed to use size_t instead of int
3085 * device/lib/_memmove.c: new file (fixed bug #772294)
3086 * device/lib/Makefile.in: added _memmove.c
3087 * device/lib/z80/asm_strings.s: fixed bug #772290
3088 * support/regression/tests/bitfields.c: attempt to fix host assertion
3089 failure on amd64-unknown-linux2.2
3091 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3093 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3094 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3095 * as/z80/asmain.c (main): fixed bug #801766
3097 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3099 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3102 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3104 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3105 reported in bug #800609
3107 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3109 * Top header beautifications in src/pic16 directory:
3110 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3111 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3112 pcoderegs.h, ralloc.c, ralloc.h
3113 * main.c: added top header and GPL license notice
3114 * pcode.c: fixed the if-conditional warning
3116 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3118 * device/lib/_mullong.c: replaced int by short for gcc
3120 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3122 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3123 and JUMPTABLE iCodes properly now (worked by accident before)
3124 * src/mcs51/gen.c (leftRightUseAcc),
3125 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3126 iCode properly now. Use getSize instead of nRegs since a & b
3127 aren't part of the nRegs tally.
3129 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3131 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3132 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3133 before instructions that use the _STATUS register
3135 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3137 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3138 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3139 fetching of the pointer
3140 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3141 copied from genNearPointerSet()
3142 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3143 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3144 If they pop r0/r1 they must be called in the opposite order than aopOp().
3145 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3146 (resp. --stack-auto), prepared for --xstack
3148 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3150 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3152 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3154 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3155 these ports have their own __sdcc_external_start()
3157 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3159 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3160 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3161 type for bits was changed. It resulted in bit variables becoming
3162 global, which is not permitted in PIC 14 assembly output.
3164 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3166 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3168 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3170 Z80 and MCS51 linkers complaint if a public symbol is defined
3171 in more than one library module:
3175 * as/mcs51/Makefile.in
3177 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3179 A few small changes that speed up the peephole optimizer.
3183 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3185 Try to make the peephole optimizer smarter by maintaining
3186 an association between the assembly source code and the
3187 iCodes that originated them. Put this information to use
3188 with a new peephole rule condition "notVolatile" so that
3189 the rules can be aggressive yet still safe.
3194 * src/mcs51/peeph.def
3196 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3200 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3201 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3202 if the left or right operand symbols have the accuse flag set.
3204 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3206 Changed the type of the result of the ! (NOT) operator to char;
3207 previously it returned the same type as the source. This allows
3208 us to eliminate all the genFloatNot functions (all of its target
3209 implementations were very buggy) since !float can use the same
3212 * src/SDCCicode.c (ast2iCode): ! returns char
3213 * src/mcs51/gen.c (genNot, genNotFloat),
3214 * src/ds390/gen.c (genNot, genNotFloat),
3215 * src/z80/gen.c (genNot, genNotFloat),
3216 * src/pic/gen.c (genNot, genNotFloat),
3217 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3219 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3221 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3222 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3223 during interrupts. Ensure WSAVE is located at a shared bank address.
3224 2. Fixed page selection in some places
3225 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3226 the registers name strings.
3227 4. Fixed "signed / unsigned compare" compiler warnings.
3228 5. The PIC port manages its own allocation of the general purpose
3229 registers, but makes no attempt to reuse them. As a result when
3230 compiling it soon runs out of general purpose registers. Some
3231 additional code was added to the files pcode.c and device.c to walk
3232 through the function call tree and rename the registers so that they
3242 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3243 genPlus() & genMinus() when the result is the same as left or right
3245 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3247 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3249 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3251 Made bitfield a distinct type from bit so that bitfields
3252 convert as per ANSI C and bits retain their traditional
3253 boolean style behaviour. Implemented bitfield support in
3261 * src/ds390/gen.c: bit v bitfield split
3262 * src/z80/gen.c: New support for bitfields
3263 * support/regression/tests/bitfields.c: reenabled z80,
3266 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3268 Rules 246.x, 247.x relate to bitfields, the others speed up
3269 access to xdata mapped I/O devices.
3271 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3273 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3275 Cleaned up genPackBits and genUnpackBits and added two helper
3276 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3277 for literal assignments in genPackBits (thanks to Frieder for
3283 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3285 Fixed bug #748310 (pointer to function type mishandled when the
3286 function name is omitted). Also fixed a SIGSEGV when a function
3287 attribute (reentrant, etc) is used on a non-function or on a
3288 function but misplaced before the parameter list.
3290 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3292 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3293 * support/Util/SDCCerr.h,
3294 * support/Util/SDCCerr.c: Added func attr misuse error msg
3296 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3298 Fixed bug #787649 by anonymous
3299 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3300 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3302 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3304 Fixed numerous bitfield problems.
3306 * src/SDCC.y: More bitfield related error checking
3308 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3309 * support/Util/SDCCerr.h,
3310 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3311 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3312 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3313 * support/regression/tests/bitfields.c: tests added
3315 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3317 Made the constant following the "interrupt" keyword optional. If
3318 omitted, the function will not automatically be given an entry
3319 in the interrupt vector table (similar to #pragma NOIV, but
3320 less syntacticly kludgy). The interrupt number is also now
3321 range checked. Also fixed a bug in the high order bit example
3328 * support/Util/SDCCerr.c
3329 * support/Util/SDCCerr.h
3332 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3334 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3335 * src/SDCCicode.c (operandOperation): rewritten some ops
3336 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3337 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3339 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3340 be re-activated by defining REDUCE_LITERALS)
3341 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3342 unsigned, but are signed by default
3343 * src/SDCCval.c (constVal): rearranged
3344 * src/SDCCval.c (valMod): preliminary fix
3345 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3346 * support/regression/literalop.c: added, work in progress
3348 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3350 Generate warnings for useless declarations like "char data;"
3351 that don't do what new users expect.
3354 * support/Util/SDCCerr.h
3355 * support/Util/SDCCerr.c
3357 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3359 * src/SDCCval.c (valMult): fix overflow detection of negative int
3361 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3363 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3365 Changes to support big endian targets:
3378 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3380 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3381 * device/lib/time.c: fixed warning "integer overflow in expression"
3383 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3385 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3386 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3387 constants are unsigned; added recognition of "u" flag for unsigned
3388 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3389 * src/SDCCval.c (valDiv, valMod): fixed signdness
3390 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3391 signedness of modulo, left and right shift
3392 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3393 * support/Util/SDCCerr.h: added warning W_INT_OVL
3394 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3395 * src/SDCCast.c (ast_print): improved output of constants
3397 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3399 Fixed some warnings when building with MSVC:
3412 * support\cpp2\cpplib.c
3416 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3418 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3420 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3422 * support\librarian\clean.mk: Do not remove Makefile.
3423 * support\librarian\Makefile: added.
3425 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3427 Added librarian to MSVC build:
3430 * support\librarian\librarian.dsp
3432 'configure' not needed for librarian, removed:
3433 * support\librarian\configure
3434 * support\librarian\configure.in
3435 * support\librarian\config_in.h
3436 * support\librarian\Makefile.in
3438 Hopefully these ones built the librarian and the rest of sdcc properly:
3440 * Makefile.common.in
3442 Messed up 'configure', so revert to previous version:
3446 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3448 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3449 there, while the mantissa of a double is "only" 53 bits wide.
3451 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3453 Adding sdcclib to the build. MSVC project coming soon.
3454 Files added/changed:
3456 * support\librarian\clean.mk
3457 * support\librarian\configure
3458 * support\librarian\configure.in
3459 * support\librarian\config_in.h
3460 * support\librarian\Makefile.bcc
3461 * support\librarian\Makefile.in
3462 * support\librarian\sdcclib.c
3465 * Makefile.common.in
3469 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3471 Linker now complaints if linked modules have conflicting options, for
3472 example, one compiled using --model-large and another one compiled with
3473 --model-small. The following files were modified:
3495 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3497 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3498 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3500 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3502 * src/z80/mappings.i: fix _mul[us][int,long] entries
3504 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3506 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3508 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3510 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3511 * support/regression/tests/bitopcse.c: added
3519 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3521 added support for new library format to z80, gbz80 linkers:
3527 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3529 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3530 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3532 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3534 added DUMMY_READ_VOLATILE:
3543 * src/SDCCcse.c (algebraicOpts): many improvements
3544 * src/SDCCcse.h: removed algebraicOpts()
3545 * src/SDCCicode.c (picDummyRead): added
3547 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3549 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3550 "Insufficient space in data memory".
3552 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3554 * src/mcs51/gen.c: fixed bug #771358
3555 * src/z80/gen.c: fixed bug #759087
3557 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3559 * src/pic16/glue.c: minor cleanup by Vangelis
3561 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3563 * device/include/regc515c.h: fixed #758477
3564 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3565 * device/lib/_gptrput.c: saved a few bytes
3566 * my tab spacing is 8, yours too?)
3567 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3568 * device/lib/serial.c: process RX bytes earlier than TX bytes
3569 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3571 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3573 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3575 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3577 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3579 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3581 * device/lib/Makefile.in: bad fix, reverted to 1.43
3583 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3585 * device/lib/Makefile.in: added missing z80 object files
3587 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3589 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3590 pic16 progress by Vangelis:
3605 * pic16/pcodepeep.c:
3608 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3610 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3612 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3614 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3615 added gbz80 build to MSVC project.
3616 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3617 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3618 from 8051 stuff and setup so it links using a .lnk file.
3620 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3622 * support/librarian/sdcclib.c: sdcc librarian.
3623 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3626 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3628 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3630 2003-07-02 Borut Razem <borut.razem AT siol.net>
3632 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3633 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3634 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3635 src/xa51/main.c, src/z80/main.c:
3636 virtualization of glue() function: each port has it's own glue function,
3637 which is accessed by do_glue function pointer in PORT.general structure
3639 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3641 * DS800C400 fun, improved ROM interface and tinibios.
3643 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3645 * More support for DS80C400. Now includes beginning of interface to ROM.
3647 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3649 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3651 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3653 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3655 2003-06-19 Borut Razem <borut.razem AT siol.net>
3657 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3659 2003-06-19 Borut Razem <borut.razem AT siol.net>
3661 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3662 fixed Z80 port - crt0.o: cannot open.
3664 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3666 * support/Util/MySystem.c (merge_command): revert bad fix
3668 2003-06-18 Borut Razem <borut.razem AT siol.net>
3670 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3672 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3674 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3675 option --use-stdout sends errors to stdout instead of stderr.
3677 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3679 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3681 2003-06-15 Borut Razem <borut.razem AT siol.net>
3683 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3684 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3685 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3686 fixed width array of pointers replaced with sets;
3687 multiple include and lib paths ared transferred to preprocessor and linker
3688 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3689 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3690 fixed width array of pointers
3691 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3692 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3693 fixupPath(), getPathDifference()
3694 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3695 fixed width array of pointers
3697 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3699 * src/pic16/ralloc.c: fix warnings
3700 * src/pic16/pcode.c: fix warning
3702 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3704 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3705 know all the details, but essentially this set of changes enable
3706 the pic16 port to generate movff instructions and generate assembler
3711 * src/pic16/pcode.c:
3712 * src/pic16/device.c:
3714 * src/pic16/pcode.h:
3715 * src/pic16/pcoderegs.c:
3716 * src/pic16/ralloc.c:
3717 * src/pic16/ralloc.h:
3719 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3721 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3722 added option --vc, so sdcc errors and warnings are compatible with
3723 Microsoft Visual Studio.
3725 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3727 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3728 device/lib/libfloat.lib: added atof function.
3730 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3732 * doc/sdccman.lyx: updated to Lyx 1.3
3733 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3734 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3735 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3737 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3739 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3741 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3743 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3744 additions to the "related tools/documentation" section
3746 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3748 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3750 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3752 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3753 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3755 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3757 * doc/sdccman.lyx: fix double dash and other minor things
3758 * doc/Makefile: fix double dash
3760 2003-05-28 Karl Bongers(patches from Martin Helmling)
3761 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3762 condition and ignore commands.
3764 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3766 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3767 is in parts still quite out of date, I did changes as far as I felt makes sense
3768 for a non-native english speaker.
3769 Please feel free to add to the manual or to correct my changes.
3770 * doc/Makefile: undid touching the date of intermediate tex files.
3772 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3774 * doc/sdccman.lyx: Manual has an index now
3776 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3778 Finalize muluint/mulsint and mululong/mulslong merging:
3779 * device/lib/_mulint.c
3780 * device/lib/_mullong.c
3781 * device/lib/gbz80/mul.s
3782 * device/lib/gbz80/stubs.s
3783 * device/lib/z80/mul.s
3784 * device/lib/z80/stubs.s
3785 * src/SDCCsymt.c (initCSupport)
3787 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3789 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3790 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3791 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3792 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3795 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3797 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3798 the regression tests I'm not brave enough to enable 245.b, 245.c
3799 * doc/sdccman.lyx: added latex preamble for hyperref package.
3800 Using pdflatex this will give you a hyperlinked pdf file with
3801 bookmarks. (prepend '%' before /usepackage if this breaks something)
3803 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3805 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3807 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3809 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3811 2003-05-21 <johan AT balder>
3813 * src/SDCCglue.c (printIval): fixed bug #739934
3815 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3817 Applied patch from bug 737905 (renamed yylineo to mylineno):
3824 * src/pic16/pcode.c: Cleaned warnings
3825 * src/pic16/pcodeflow.c: Cleaned warnings
3826 * src/pic16/pcoderegs.c: Cleaned warnings
3828 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3830 * src/pic16/pcode.c: Cleaned warnings
3831 * src/pic16/pcodepeep.c: Cleaned warnings
3832 * src/pic16/ralloc.c: Cleaned warnings
3834 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3836 * doc/sdccman.lyx: fixed bug 739745
3837 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3839 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3841 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3842 it can be defined with CFLAGS when running configure
3843 * src/SDCCmain.c: fixed compiling + linking with object files
3845 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3847 * configure.in: configure for pic16 port,
3848 added --disable-pic16-port
3849 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3850 * src/SDCCmain.c: linkOptions is changed to set *,
3851 added if/endif conditional macros to remove options help
3852 messages from optionsTable when a port is not configured, added
3853 support for the PIc16 port in the ports table, when executing
3854 the compiler with no port specified on command line, a default
3855 port is selected with the new macro DEFAULT_PORT which is
3856 defined in port.h, in setDefaultOptions() linkOptions is removed
3857 from initialization assignment, since now it is a set,
3858 parseCmdLine uses setParseWithComma for linkOptions, in
3859 linkEdit() linkOptions are accessed with new function indexSet()
3860 which returns the i'th item of a set variable. See SDCCset.c, in
3861 linkEdit() when calling buildCmdLine(), added linkOptions as
3862 last argument. Now users can pass arguments to gplink via the
3863 -Wl option, main() uses pic16glue() to glue up pic16 programs
3864 * src/SDCCpeeph.c: various changes to support pic16
3865 * src/SDCCset.c: added function void *indexSet(set *, int) to
3866 return the i'th item of the set
3867 * src/SDCCset.h: added function prototype for indexSet()
3868 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3869 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3870 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3871 added macro DEFAULT_PORT
3872 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3873 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3875 * src/pic16/glue.c: commented out some error producing lines
3876 * src/pic16/main.c: __config directives are commented out to stop
3877 gpasm complaining and test the linkage with gplink, _linkCmd and
3878 _asmCmd changed to be more gplink and gpasm friendly
3879 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3880 produced an error when parsed, peep rule 12 is added to utilize
3881 movff, but it is commented out since the pCode does not support
3882 yet a command with 2 address arguments
3884 2003-05-18 <johan AT balder>
3886 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3887 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3888 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3890 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3891 Added feature to script commands from file.
3893 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3895 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3896 * src/SDCCutil.c: include ctype.h for win32
3898 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3900 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3902 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3904 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3905 Fixed so you can set breakpoints prior to run, run does not stop
3906 on entry now. Add tbreak. Other enhancements and fixes for use
3909 2003-05-12 Borut Razem <borut.razem AT siol.net>
3911 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3913 2003-05-11 Borut Razem <borut.razem AT siol.net>
3915 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3916 the path of bin directory, so that PATH is the only env. variable, which has to be set
3917 in case of standard installation.
3918 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3919 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3920 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3922 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3924 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3925 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3926 temp files are in the port dir; clean the gen/test directory when
3927 generating new test.c
3928 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3929 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3930 * support/regression/tests/zeropad.c: added
3932 2003-05-09 <johan AT balder>
3934 * src/SDCCglue.c: fixed bug #597940
3936 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3938 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3939 cache sfr, optimize next,step, fix off by one sourceline,
3940 support ddd list function.
3941 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3943 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3945 * support/regression/HTMLgen.py: added compare_s2f()
3946 * support/regression/Makefile: redo 1.27
3947 * support/regression/generate-cases.py: redo 1.5
3949 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3951 * support/regression/tests/float.c: workaround 33 bit hex constant
3952 * support/regression/tests/simplefloat.c: fix division for host
3954 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3956 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3957 that tame's the PIC's over-aggressive optimizer.
3959 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3961 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3964 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3966 Initial support for DS80C400. "Hello world" runs on TINIm400
3969 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3971 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3972 * Some notes on ddd usage added in debugger/README
3973 Martin Helmling adding more features and fixes for ddd GUI debugger.
3974 Code added for nexti, stepi, up, down, and other adjustments.
3976 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3978 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3979 * src/pic/peeph.def Added two rules to optimize carry manipulation
3980 * src/pic/* removed debug printfs
3982 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3984 * debugger/mcs51/cmd.c: added header newalloc.h
3986 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3988 * as/Makefile: new EXEEXT
3989 * as/z80/Makefile: remove trailing slash of BUILDIR
3990 * as/z80/clean.mk: new EXEEXT
3991 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3992 * support/cpp2/Makefile.in: new EXEEXT
3993 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3995 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3997 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3998 EXEEXT was introduced to fix all related problems with targets
3999 "clean", "install" and "uninstall"; a couple of further flaws
4000 especially with "clean" have been fixed too
4001 * as/mcs51/Makefile.in
4006 * debugger/mcs51/Makefile.in
4007 * debugger/mcs51/clean.mk
4009 * link/z80/Makefile.in
4012 * packihx/Makefile.in
4014 * sim/ucsim/Makefile
4015 * sim/ucsim/clean.mk
4016 * sim/ucsim/avr.src/Makefile.in
4017 * sim/ucsim/avr.src/clean.mk
4018 * sim/ucsim/s51.src/Makefile.in
4019 * sim/ucsim/s51.src/clean.mk
4020 * sim/ucsim/xa.src/Makefile.in
4021 * sim/ucsim/xa.src/clean.mk
4022 * sim/ucsim/z80.src/Makefile.in
4023 * sim/ucsim/z80.src/clean.mk
4024 * sim/ucsim/main_in.mk
4025 * sim/ucsim/packages_in.mk
4026 * sim/ucsim/gui.src/Makefile.in
4027 * sim/ucsim/gui.src/serio.src/Makefile.in
4028 * sim/ucsim/gui.src/serio.src/clean.mk
4031 * support/cpp2/Makefile.in
4032 * support/cpp2/clean.mk
4033 * support/makebin/Makefile
4034 * support/makebin/clean.mk
4035 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4036 * doc/sdccman.lyx: --program-suffix no longer needed
4038 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4040 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4041 Martin Helmling added support for ddd GUI debugger.
4042 Code added to display assembly, set variables, and other commands
4043 to interface to ddd.
4045 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4047 * as/Makefile: fix target clean
4048 * as/clean.mk: fix target clean
4049 * as/z80/clean.mk: fix target clean
4051 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4053 * Makefile.common.in: added AT EXEEXT AT
4054 * configure.in: removed all mingw32 stuff
4055 * configure: rebuilt from configure.in
4056 * doc/sdccman.lyx: updated section "installation"
4057 * support/scripts/sdcc_mingw32: adapted to configure
4058 * support/scripts/sdcc_cygwin_mingw32: added
4060 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4062 * src/pic Added object file support for the PIC port
4063 * src/pic Applied patch from Craig Franklin (this started the object file support)
4064 * src/regression Updated the PIC regression tests for object files
4066 2003-04-20 Borut Razem <borut.razem AT siol.net>
4068 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4069 lklex.c: In function `getfid':
4070 lklex.c:203: warning: array subscript has type `char'
4071 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4072 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4073 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4074 stack handling macros
4076 2003-04-19 Borut Razem <borut.razem AT siol.net>
4078 * "handling space characters in file path" task:
4079 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4080 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4081 * support/Util/MySystem.h: make it self-sufficient
4082 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4083 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4084 handling space characters in file path
4085 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4086 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4087 * support/Util/MySystem.c: handling space characters in executable's path
4089 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4091 * as/z80/Makefile: fix permanent rebuild of z80
4092 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4093 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4095 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4097 * src/SDCCopt.c: add special case optimization to replace modulo by
4098 a power of two with a bitwise AND.
4100 2003-04-18 <johan AT balder>
4102 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4104 2003-04-17 <johan AT balder>
4106 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4107 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4109 2003-04-13 Borut Razem <borut.razem AT siol.net>
4111 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4112 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4113 fixed mingw problem in adl_NORMALIZE_PATH
4115 2003-04-12 Borut Razem <borut.razem AT siol.net>
4117 * fixed "#pragma SAVE/RESTORE can not be nested":
4118 * src/SDCC.lex: reworked pragma handling functions
4119 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4120 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4122 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4124 * src/SDCCutil.c (pathEquivalent): defined but not used
4125 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4126 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4127 * configure: rebuilt from configure.in
4128 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4129 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4130 * device/include/Makefile.in: replace sdcc_datadir
4131 * device/lib/Makefile.in: replace sdcc_datadir
4132 * Makefile.common.in: add LDFLAGS from configure
4133 * packihx/Makefile.in: use LDFLAGS
4134 * src/Makefile.in: use LDFLAGS
4135 * support/cpp2/Makefile.in: add LDFLAGS from configure
4136 * support/makebin/Makefile: use LDFLAGS
4137 * .version: bumped version number to 2.3.5
4139 2003-04-12 Borut Razem <borut.razem AT siol.net>
4141 * completed "different paths" task:
4142 * src/SDCCmacro.c: fixed bug in handling quotes
4143 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4144 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4146 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4148 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4150 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4152 * ds390/gen.c ds390/peeph.def: fix bug 706781
4154 2003-04-11 Borut Razem <borut.razem AT siol.net>
4156 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4158 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4160 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4161 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4162 set - this bit used to not be set...).
4163 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4164 bad code in PIC Port
4165 * src/regression/and2.c added to test bug 609268
4166 * src/regression/Makefile added and2.c to regression test
4169 2003-04-08 <johan AT CP255758-A>
4171 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4172 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4173 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4175 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4177 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4179 * support/cpp2/Makefile.in: fix bug #487815
4180 * configure: rebuilt from configure.in
4181 * Makefile.common.in: docdir changed, new path suffixes
4182 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4183 * sdcc_vc_in.h: reflect changes from sdccconf.h
4184 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4185 * src/SDCCutil.h: remove BINDIR hack
4186 * doc/sdccman.lyx: update new path hierarchy
4188 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4190 * src/SDCCpeeph.c: added okToRemoveSLOC test
4192 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4194 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4196 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4198 * src/SDCCpeeph.c: added labelIsReturnOnly test
4199 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4201 2003-04-05 <johan AT balder>
4203 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4204 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4205 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4206 * src/SDCCast.c: fixed a warning
4207 * src/SDCCast.h: fixed a warning
4208 * src/SDCCicode.c (operandFromAst): fixed a warning
4210 2003-04-04 <johan AT balder>
4212 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4213 * src/SDCCast.c (decorateType): fixed bug #715076
4214 * src/SDCC.y: fixed bug #702907
4216 2003-04-03 <johan AT balder>
4218 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4219 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4220 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4221 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4222 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4224 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4226 * _decdptr.c: fix return values
4227 * _gptrget.c: fix return values
4228 * _gptrgetc.c: fix return values
4229 * _gptrput.c: fix return values
4230 * _mulint.c: fix return values
4231 * as/z80/Makefile: fix 'make -j' problem
4233 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4235 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4236 * configure.in: big cleanup, updated to autoconf 2.5x
4237 * configure: rebuilt from configure.in
4238 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4239 * sdcc_vc_in.h: reflect changes from sdccconf.h
4240 * doc/Makefile: fixed a flaw in "make install"
4242 2003-04-02 <johan AT balder>
4244 * src/ds390/gen.c (genCmp): no comments
4245 * src/mcs51/gen.c (genCmp): no comments
4246 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4247 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4249 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4251 * support/regression/generate-cases.py: place generated file in given sub directory
4252 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4253 * support/regression/Makefile: improvements for 'make -j';
4254 side effect: it's simpler and faster now
4256 2003-03-31 Borut Razem <borut.razem AT siol.net>
4258 * src/z80/main.c: link-{port} and as-{port} defined without path
4259 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4261 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4263 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4265 2003-03-30 Borut Razem <borut.razem AT siol.net>
4267 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4268 changed type of list parameter to set
4269 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4270 * src/port.h: changed type of do_assemble() parameter to set
4271 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4272 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4273 definition of "cppoutfilename" macro with NULL value in preProcess()
4274 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4275 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4276 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4277 replaced with set *binPathSet
4278 * shash_add() deallocates the item, if allready exsists, before adding the new one
4279 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4281 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4283 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4284 a nested for loop bug in the PIC port
4285 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4288 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4290 * support/Util/dbuf.h: remove C++ stuff to make it portable
4292 2003-03-28 Borut Razem <borut.razem AT siol.net>
4294 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4295 literal strings in stringLiteral()
4296 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4297 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4300 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4302 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4304 2003-03-26 <johan AT balder>
4306 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4307 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4308 * src/SDCCast.c (decorateType): fixed " -v < 3"
4310 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4312 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4313 Added Lenny Story's debug infrastructure changes:
4314 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4315 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4316 * src/cdbFile.c: added
4317 * src/SDCCdebug.c: added
4318 * src/SDCCdebug.h: added
4319 * src/SDCCast.c (createFunction)
4320 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4321 * src/SDCCmain.c (parseCmdLine, main)
4322 * src/SDCCmem.c (redoStackOffsets)
4323 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4326 * src/avr/gen.c (genAVRCode)
4327 * src/ds390/gen.c (gen390Code)
4328 * src/mcs51/gen.c (gen51Code)
4329 * src/pic/gen.c (genpic14Code)
4330 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4331 * src/xa51/gen.c (genXA51Code)
4332 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4334 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4336 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4337 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4339 2003-03-22 <johan AT balder>
4341 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4343 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4345 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4346 * doc/cdbfileformat.lyx: added, written by Lenny Story
4347 * doc/Makefile: added cdbfileformat.lyx
4348 * doc/clean.mk: added cdbfileformat.lyx
4350 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4352 * src/mcs51/peeph.def: fix bug #705773
4354 2003-03-20 <johan AT balder>
4356 An sfr/sbit can have an "at #" AND an initializer
4357 * src/SDCCsymt.c (checkSClass):
4358 * src/SDCCmem.c (allocGlobal):
4359 * src/SDCCmem.c (allocLocal):
4360 * src/SDCCast.c (createBlock):
4362 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4364 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4366 2003-03-16 <johan AT balder>
4368 Undid the hackup of const and volatile, the problem is much bigger
4370 * src/SDCCast.c:1.171
4371 * src/SDCCglue.c:1.138
4372 * src/SDCCicode.c:1.146
4373 * src/SDCCsymt.c:1.150
4374 * src/SDCCval.c:1.65
4376 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4378 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4379 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4381 2003-03-13 <johan AT balder>
4383 Hackup const and volatile modifiers in type chains a bit:
4385 * src/SDCCast.c:1.169
4386 * src/SDCCglue.c:1.136
4387 * src/SDCCicode.c:1.143
4388 * src/SDCCsymt.c1.146
4389 * src/SDCCsymt.h1.59
4390 * src/SDCCval.c:1.63
4392 2003-03-12 <johan AT balder>
4394 * src/SDCCBBlock.h: more LRH debugging junk
4395 * src/SDCCcflow.h: more LRH debugging junk
4396 * src/SDCCloop.c: more LRH debugging junk
4397 * src/SDCC.y (struct_declaration): fixed bug #697590
4398 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4399 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4400 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4402 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4403 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4404 test function names must now match exactly).
4405 * src/SDCCcse.c: added special case in findCheaperOp to allow
4406 extending a short integer. Makes less awful code for bug 700121 test case.
4408 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4410 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4411 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4413 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4415 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4416 actually called (operandsNotEqual() was called for all
4417 operandsNotEqualX tests).
4419 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4421 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4422 with shorter literals. Fixes bug 700121.
4424 2003-03-11 <johan AT balder>
4426 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4428 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4430 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4431 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4433 2003-03-10 Borut Razem <borut.razem AT siol.net>
4435 * src/SDCCmain.c: pipe preprocessor's output
4436 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4437 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4438 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4439 which closes all pipes in pipeSet set
4440 * src/SDCCset.c: free deleted item in function deleteSetItem()
4441 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4442 moved from z80 to src subproject
4443 * .version: increased version number to 2.3.4
4445 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4447 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4448 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4449 * support/regression/ports/xa51/spec.mk: fix typo
4451 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4453 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4455 2003-03-09 Borut Razem <borut.razem AT siol.net>
4457 * src/SDCCmain.c: pipe preprocessor's output
4458 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4459 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4460 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4461 which closes all pipes in pipeSet set
4462 * src/SDCCset.c: free deleted item in function deleteSetItem()
4463 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4464 moved from z80 to src subproject
4466 2003-03-09 Borut Razem <borut.razem AT siol.net>
4468 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4469 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4470 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4471 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4472 * src/SDCCglobl.h: unification of WIN32 native definitions
4474 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4476 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4478 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4480 * src/configure.in: check for endianess (even while cross-compiling)
4481 * src/configure: check for endianess (even while cross-compiling)
4482 * src/configure_in.h: check for endianess (even while cross-compiling)
4483 * src/avr/gen.c: remove old endianess stuff
4484 * src/mcs51/gen.c: remove old endianess stuff
4485 * src/ds390/gen.c: remove old endianess stuff
4486 * src/pic/gen.c: remove old endianess stuff
4487 * src/pic/genarith.c: remove old endianess stuff
4488 * src/pic/glue.c: fix endianess check
4489 * src/pic16/gen.c: remove old endianess stuff
4490 * src/pic16/genarith.c: remove old endianess stuff
4491 * src/pic16/glue.c: fix endianess check
4492 * src/xa51/gen.c: remove old endianess stuff
4493 * src/z80/gen.c: fix endianess check
4494 * src/SDCCglue.c: fix endianess check
4495 * src/ds390/peeph.def: fix bug 700036
4497 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4499 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4500 * src/configure: find appropriate data-types on host for SDCC's int and long
4501 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4502 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4503 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4505 2003-03-07 <johan AT balder>
4508 some minor cleanups before the big shot
4509 OP_DEFS and OP_USES now use Kevin's protection
4510 new option --nolabelopt
4521 * src/ds390/ralloc.c:
4522 * src/mcs51/ralloc.c:
4524 * src/xa51/ralloc.c:
4527 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4529 * src/pic/pcode.c (get_op): fix 64 bit warnings
4530 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4531 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4532 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4533 * support/regression/tests/malloc.c: fix 64 bit warnings
4535 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4537 * src/mcs51/gen.c (genMinus): fixed bug 696436
4539 2003-03-02 Borut Razem <borut.razem AT siol.net>
4541 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4543 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4545 * configure.in: test for mkstemp
4546 * sdccconf_in.h: add HAVE_MKSTEMP
4548 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4550 * device/include/ctype.h: removed warning while using --stack-auto
4551 * device/include/malloc.h: removed warning while using --stack-auto
4552 * device/include/string.h: removed warning while using --stack-auto
4554 2003-02-23 Borut Razem <borut.razem AT siol.net>
4556 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4557 because NDEBUG is defined (see man assert)
4558 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4560 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4562 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4563 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4565 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4567 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4568 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4570 2003-02-18 <johan AT balder>
4572 * as/mcs51/asmain.c (asmbl): module can start with a digit
4573 * as/z80/asmain.c (asmbl): module can start with a digit
4575 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4577 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4578 * src/asm.c: fix pipe() for Mingw32
4580 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4582 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4583 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4584 make -V work again; --c1mode reads now from stdin
4585 * doc/sdccman.lyx: added --c1mode
4586 * support/Util/SDCCerr.c: new messages for c1 mode
4587 * support/Util/SDCCerr.h: new messages for c1 mode
4588 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4590 2003-02-15 <johan AT balder>
4592 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4594 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4596 * doc/sdccman.lyx: Environment variables, -o and other minor things
4598 2003-02-14 <johan AT balder>
4600 * src/xa51/main.c: before anyone really tries to use it :)
4602 * Install doc's in share/sdcc/doc
4603 * removed some obsolete files
4604 * Do a proper make distclean and uninstall
4605 M Makefile.common.in
4608 M device/include/Makefile.in
4609 M device/lib/Makefile.in
4612 M sim/ucsim/doc/Makefile.in
4615 R src/xa51/peeph.rul
4616 M support/cpp2/Makefile.in
4617 M support/makebin/Makefile
4620 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4622 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4624 2003-02-10 Borut Razem <borut.razem AT siol.net>
4626 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4627 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4628 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4629 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4630 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4631 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4632 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4633 src/z80/Makefile.bcc: Borland Makefile cleanup
4634 * as/z80/Makefile.bcc: Added Borland Makefile
4635 * support/cpp2/borland.h: Removed
4637 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4639 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4640 * src/SDCC.lex: new pragma NOIV
4641 * src/SDCCglobl.h: new pragma NOIV
4642 * src/SDCCmem.c: new pragma NOIV
4644 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4646 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4648 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4650 * src/SDCCmain.c: signal handling is switched off by --debug
4651 * doc/Makefile: small fix for install; use clean.mk again
4652 * doc/clean.mk: clean *.pdf and *.html too
4654 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4656 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4657 * device/lib/printfl.c: fix a ds390 bug by making it portable
4658 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4659 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4660 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4661 * debugger/mcs51/cmd.c: converted multi-line string literals
4662 * sim/ucsim/globals.cc: converted multi-line string literals
4663 * src/SDCCmain.c: introduced signal handler to remove temp files
4664 * doc/Makefile: small tweaks, implement clean
4665 * doc: removed generated files
4667 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4669 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4670 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4671 Address Record is not correctly generated for DS390."
4673 2003-02-02 Borut Razem <borut.razem AT siol.net>
4675 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4676 * as/mcs51/asm.h: fixed compilation with Borland C
4677 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4678 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4679 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4680 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4681 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4682 src/z80/Makefile.bcc: delete $(LIB) only if exist
4683 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4685 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4687 * device/include/malloc.h: introduced NULL
4688 * device/include/string.h: introduced NULL
4689 * device/include/stdlib.h: introduced NULL
4690 * device/lib/_memcpy.c: removed NULL
4691 * device/lib/_strcat.c: removed NULL
4692 * device/lib/_strchr.c: removed NULL
4693 * device/lib/_strcmp.c: removed NULL
4694 * device/lib/_strcpy.c: removed NULL
4695 * device/lib/_strcspn.c: removed NULL
4696 * device/lib/_strlen.c: removed NULL
4697 * device/lib/_strncat.c: removed NULL
4698 * device/lib/_strncmp.c: removed NULL
4699 * device/lib/_strncpy.c: removed NULL
4700 * device/lib/_strpbrk.c: removed NULL
4701 * device/lib/_strrchr.c: removed NULL
4702 * device/lib/_strspn.c: removed NULL
4703 * device/lib/_strstr.c: removed NULL
4704 * device/lib/_strtok.c: removed NULL
4705 * device/lib/malloc.c: removed NULL, include own header
4707 2003-02-02 <johan AT balder>
4709 * 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
4710 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4711 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4712 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4713 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4714 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4716 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4718 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4721 2003-02-01 <johan AT balder>
4723 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4725 2003-01-31 <johan AT CP255758-A>
4727 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4729 2003-01-30 <johan AT balder>
4731 * src/SDCCBBlock.c: automatic bug detection
4732 * src/SDCCicode.c: automatic bug detection
4734 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4736 * src/SDCCglobl.h: now --xram-size 0 works
4737 * src/SDCCmain.c: now --xram-size 0 works
4739 2003-01-29 <johan AT balder>
4741 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4743 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4745 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4746 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4747 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4748 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4749 * src/SDCCglobl.h: Added options --xram-size and --code-size
4750 * src/SDCCmain.c: Added options --xram-size and --code-size
4752 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4754 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4755 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4757 2003-01-27 <johan AT balder>
4759 * src/SDCC.y: fixed bug #613764
4761 2003-01-26 <johan AT balder>
4763 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4764 * src/SDCCsymt.h: fixed bug #673374
4765 * src/SDCCglue.c: fixed bug #661910
4766 * src/SDCCast.c: fixed bug #458099 and 673374
4768 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4770 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4771 * as/mcs51/strcmpi.h: added
4772 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4773 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4774 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4775 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4776 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4777 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4778 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4779 * as/mcs51/Makefile.aslink: new module strcmpi
4780 * as/mcs51/Makefile.asx8051: new module strcmpi
4781 * as/mcs51/Makefil.bcc: new module strcmpi
4782 * as/mcs51/Makefile.in: new module strcmpi
4783 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4785 2003-01-26 <johan AT balder>
4787 * src/SDCCglue.c: reverted back to 1.124
4788 * src/SDCCast.c: reverted back to 1.156
4789 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4791 2003-01-25 <johan AT balder>
4793 * src/SDCCglue.c: A better fix for bug #661910
4794 * src/SDCCast.c: A better fix for bug #661910
4795 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4797 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4799 * src/Makefile.in: remove spawn.o
4800 * src/SDCCmain.c: remove spawn.h
4801 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4802 * src/spawn.c: removed
4803 * src/spawn.h: removed
4804 * support/regression/ports/ds390/spec.mk: link with -r
4806 2003-01-24 <johan AT CP255758-A>
4808 * src/ds390/gen.c (aopOp): fixed bug #667458
4809 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4810 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4811 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4813 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4815 * src/mcs51/peeph.def: better assembler identation by Frieder
4816 * src/mcs51/gen.c: better assembler identation by Frieder
4818 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4820 * as/z80/string.h: removed for gcc 3.2
4821 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4822 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4824 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4826 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4827 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4828 * support/regression/Makefile: separate temp files for ports
4829 * support/regression/generate-cases.py: separate temp files for ports
4830 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4831 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4833 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4835 * moved tinitalk to device/examples/ds390
4837 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4839 * as/mcs51/lkmem.c: rflag is for DS390
4840 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4841 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4842 (linkEdit): move mem- and map-files the same way as ihx-files
4843 * src/z80/main.c (_setDefaultOptions): removed --generic
4844 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4845 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4846 * src/pic/glue.c (picglue): --c1mode works again
4847 * src/pic16/glue.c (pic16glue): --c1mode works again
4848 * src/asm.c (printCLine): fix #660034
4850 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4852 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4853 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4854 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4855 * as/mcs51/lkmem (summary): better fix for sp problem
4856 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4857 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4858 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4859 remove --stack-after-data
4861 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4863 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4864 * src/SDCCutil.c (join): ugly bug: missing '\0'
4865 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4867 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4869 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4871 * src/pic/main.c (_asmCmd): gpasm supports -o
4872 * src/z80/main.c: more general macros
4873 * device/lib/Makefile.in: remove intermediate files
4875 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4877 * .version: Bumped version number to 2.3.3
4878 * src/SDCCBBlock.c: new option -o
4879 * src/SDCCglobl.h: new option -o
4880 * src/SDCCglue.c: new option -o
4881 * src/SDCCmain.c: new option -o
4882 * src/asm.c: new option -o
4883 * src/ds390/main.c: new option -o
4884 * src/pic/glue.c: new option -o
4885 * src/pic/pcode.c: new option -o
4886 * src/pic/ralloc.c: new option -o
4887 * src/pic16/glue.c: new option -o
4888 * src/pic16/pcode.c: new option -o
4889 * src/pic16/ralloc.c: new option -o
4890 * src/z80/main.c: new option -o
4891 * device/lib/Makefile.in: use -o
4892 * support/regression/ports/ds390/spec.mk: use -o
4893 * support/regression/ports/gbz80/spec.mk: use -o
4894 * support/regression/ports/mcs51/spec.mk: use -o
4895 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4896 * support/regression/ports/z80/spec.mk: use -o
4897 * support/regression/ports/ucz80/spec.mk: use -o
4898 * support/regression/ports/xa51/spec.mk: use -o
4899 * support/regression/fwk/lib/timeout.c: fix usage string
4901 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4902 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4904 2003-01-07 <johan AT balder>
4906 * src/SDCCast.c (decorateType): fixed bug #600035
4908 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4909 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4910 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4911 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4912 * src/pic/pcode.c: outcommented unused variable to remove warnings
4913 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4915 2003-01-06 <karl AT turbobit.com>
4916 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4919 2003-01-06 <johan AT balder>
4921 * src/SDCCicode.c: fixed array add
4923 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4924 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4925 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4927 2003-01-04 <johan AT balder>
4929 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4931 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4932 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4934 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4935 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4936 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4938 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4939 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4941 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4942 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4944 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4945 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4947 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4949 * in \sdcc\as\mcs51\ changed these files in order to create an
4950 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4951 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4952 following files to include the previous two files: aslink.dsp,
4953 Makefile.aslink, Makefile.bcc, and Makefile.in.
4955 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4956 .adb instead of .cdb
4958 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4960 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4961 value from option --iram-size.
4963 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4965 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4968 2002-09-18 <wiml AT hhhh.org>
4970 * SDCClrange.h: exposed setFromRange() and setToRange()
4971 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4972 packRegsForAccUse() (bug 542397)
4973 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4974 multiple times and emitting the fetch operations more than once
4975 added aopGetUsesAcc() function to allow binary operators to
4976 fetch their operands in the correct order; made genMinus() emit
4977 compact code for X = LITERAL - Y
4979 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4980 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4981 sprintf() in line 1267.
4983 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4984 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4987 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4988 Changes to aslink (All the changes are marked with 'JCF'):
4990 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4993 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4994 area BSEG. Also moves, if possible, the DATA area down into the internal
4995 ram so more space is available.
4997 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5000 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5001 not bytes. Function summary() which creates a memory usage summary
5002 file with extension .mem. Reports of overlaping stack and small stack
5003 size. If the space for the stack is less than 16 bytes aslink trows a
5006 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5007 the 8051. Option 'y' for memory summary output file.
5009 Changes to sdcc (All the changes are marked with 'JCF'):
5011 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5013 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5014 overlaying area for it (uses RegBankUsed[4]).
5016 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5017 bank zero as used by default. By default aslink locates the stack
5018 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5019 the creation of the .mem file. Delegates the allocation of data area
5020 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5021 the begining of the stack area to aslink.
5023 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5024 glue() in SDCCglue.c creates an area for it.
5026 2002-09-03 Borut Razem <borut.razem AT siol.net>
5027 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5028 sdcc/src/pic/glue.c:
5029 introduced atexit() handler for teporay files removal in case of
5030 errors, assertions, ...
5032 2002-08-29 Borut Razem <borut.razem AT siol.net>
5033 * sdcc/support/cpp2/auto-host_vc_in.h:
5034 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5035 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5036 Maybe there is a similar problem with BORLANDC? It should be checked!
5038 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5039 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5040 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5041 was not executed, and the compiler (cl) launched a warning:
5042 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5044 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5045 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5047 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5048 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5050 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5051 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5052 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5053 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5054 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5055 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5056 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5057 - added Release configuration in VS projects
5058 - review of compiler an linker options
5059 - VC .exe files are generated in bin_vc directory, not to interfere
5060 with binaries generated from other projects (cygwin, mingw, bcc ...)
5062 * sdcc/src/yacc.dsp: added
5064 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5065 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5066 and insert the version number definitions from .version
5068 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5070 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5071 added - genarate auto-host.h using auto-host_vc_in.h as template
5074 removed from CVS, generated automatically
5076 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5077 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5079 2002-08-11 Borut Razem <borut.razem AT siol.net>
5080 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5082 2002-08-10 Borut Razem <borut.razem AT siol.net>
5083 * src/SDCCmain.c (main):
5084 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5085 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5086 The consequence was that some temporary files were not removed.
5089 unification of code in functions tempfilename() and tempfile():
5090 function tempnam() is defined in Visual Studio 6.0 and .NET
5092 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5094 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5095 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5096 - removed compiler command line option /WX: Treats all warnings as errors
5097 - update a list of source files, included into the project
5099 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5100 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5101 changed project type to Generic Project so that can be correcly converted to VS.NET project
5103 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5105 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5107 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5109 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5110 added return 0 statements after assert() to make compiler happy
5112 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5113 added newline in the def file to keep MSC compiler satisfied
5115 * sdcc/src/z80/gen.c:
5116 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5117 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5118 - solved MSC error in function aopDump()
5120 * sdcc_vc.h: define PREFIX as "\\sdcc"
5122 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5123 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5125 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5126 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5127 - Rewrote the register banking algorithm.
5128 - Added pCode live-range analysis to registers (for now, only non-used and
5129 singly-used registers optimized away)
5131 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5133 * 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.
5135 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5136 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5138 2002-04-22 Michael Hope <michaelh AT vroom>
5140 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5142 * configure.in (DD_COPT): Added include support required for gbdk.
5144 * .version: Bumped version number just to increase it.
5146 * src/SDCCmain.c: Added -nostdinc to the default options.
5148 2002-04-15 Michael Hope <michaelh AT vroom>
5150 * device/lib/z80/printf.c (sprintf): Added.
5152 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5154 * src/z80/peeph.def: Added transpose redundent load rule.
5156 * src/z80/main.c: Added force callee saves for jaune.
5158 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5160 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5162 2002-03-28 Johan Knol <johan AT balder>
5164 * src/SDCCval.c: fixed bug #532436
5166 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5168 Added "char *Processor" field to the port structure.
5171 Added -p option. Allows port dependent processor to be specified.
5174 Initialized the new field char *Processor field to NULL in all ports
5177 Compiler generated registers for interrupt context saving
5178 were not getting allocated.
5180 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5183 Fixed left shift. Will promote the left side of a left shift
5184 if a) left shifting more than size of operand or b) when assigned
5185 to something size > size of left side
5187 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5189 tons of changes. Register allocation has been
5190 rewritten. Added customization for the various PICs. Flow
5191 analysis is restructured. ...
5197 Added. device.c is a PIC port hack to accomodate variations
5200 2002-03-13 Michael Hope <michaelh AT vroom>
5202 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5204 2002-03-04 johanknol <johanknol AT manik>
5206 * /src/SDCCval.c: fixed
5208 const unsigned char arr[][2] = { { 0, 1 } };
5209 t18.c:1: error: Initializer element is not constant
5211 2002-03-04 bela <bela AT manik>
5213 * /device/include/mcs51reg.h:
5214 ds89c420 register definition update
5216 2002-03-03 <johan AT FRIJA>
5218 * support/Util/SDCCerr.c: did something, but don't no why anymore
5220 * support/regression/tests/bug-524691.c: made it a little less shy
5222 * src/SDCCast.c (decorateType): fixed bug #524697
5224 * src/SDCCast.c: made some lineno improvements
5226 * src/SDCCval.c (getNelements): changed warning to error
5228 * src/SDCCglue.c (printIvalArray): changed warning to error
5230 * src/SDCCicode.c: fixed a warning for mingw
5232 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5234 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5236 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5238 * src/ds390/peeph.def:
5239 Added some more peephole rules
5241 * src/ds390/gen.c: Various fixes & enhancements
5243 * src/SDCClrange.c, src/SDCClrange.h:
5244 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5246 * src/ds390/ralloc.c:
5247 various fixes & enhancements (ds390) specific
5249 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5250 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5253 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5255 2002-03-02 <johan AT FRIJA>
5257 * src/SDCCast.c (decorateType): fixed bug #524708
5259 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5261 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5263 2002-03-01 Michael Hope <michaelh AT vroom>
5265 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5267 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5269 2002-03-01 <johan AT FRIJA>
5271 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5273 * src/SDCCast.c (decorateType): fixed bug #524209
5275 * src/SDCCval.c (valNot): fixed bug #524195
5277 2002-02-26 <johan AT balder>
5279 * src/xa51/gen.c: fixed a warning
5281 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5283 * src/SDCCast.c (decorateType): fixed bug #522534
5285 2002-02-23 <johan AT balder>
5287 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5289 2002-02-22 <johan AT balder>
5291 * src/SDCCast.c: fixed bug #514865
5293 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5295 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5297 * sdcc/src/SDCCloop.c:
5298 Previous fix was not good. basic blocks that have "break" or "return" are
5299 not really partof a loop , but live ranges used in these blocks should
5300 be live thru the entire loop, so set partOfLoop but don't add them to
5303 2002-02-21 <johan AT FRIJA>
5305 * src/SDCCcse.c: fixed bug #514308
5307 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5310 Fixed BUG #519583. If a conditional block ended in a return/break
5311 statement inside a loop, it was not being considered part of the loop.
5313 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5315 2002-02-10 Karl Bongers <karl AT turbobit.com>
5318 Fixed up SDCDB debugger somewhat. Updated debugger/README
5319 with lots of comments and notes.
5321 * device/examples/test2.c:
5322 Fix bug, "red" variable not being initialized(compiler complained).
5324 * device/examples/Makefile, examples/test3.c:
5325 Add Makefile in device/examples folder, compiles test3.c
5326 for use as a multiple module SDCDB test case.
5328 * sim/ucsim/cmd.src/cmdset.cc:
5329 Took out debug printfs in ucsim "next" command.
5332 Karl and Johan start ucsim XA support. Most dissassembly working,
5333 about 75% emulation done(plenty of work remaining).
5335 * sim/ucsim/z80.src:
5336 Add Z80 support to ucsim, add test-ucz80 regression test,
5337 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5338 Notice z80 compiler fails on examples/test3.c/crc code.
5340 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5342 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5343 Added support for --parms-in-bank1
5345 * src/ds390/peeph.def:
5346 added a few more peephole optimzations
5349 1) added __builtin_inp & __builtin_outp used to read in data of given length
5350 from a memory mapped port
5351 2) added __builtin_memcmp
5352 3) added __builtin_swapw swap bytes of a short
5354 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5355 1) handle multiple send & receives from register bank1
5356 2) ralloc can now allocate DPTR1 to some liveRanges
5358 * src/SDCCsymt.c, src/SDCCsymt.h:
5359 changes to handle multiple sends & receives
5362 added some pointer arithmetic optimization
5365 added some pointer arithmetic optimizations but not stable yet so not
5366 called from anywhere (will get this working shortly)
5368 * src/SDCCopt.c: fixed for multiple sends & receives
5371 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5372 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5373 set preprocessor defines (depending on options)
5375 * src/SDCCicode.c, src/SDCCicode.h:
5376 changes made to handle multiple sends & receives
5379 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5381 * src/SDCCcse.c, src/SDCCcse.h:
5382 added function findbackward def (to be used in upcoming optimization)
5384 * src/SDCCcflow.c, src/SDCCcflow.h:
5385 added function returnAtEnd - to determine if a basic block terminates with
5388 * src/SDCCast.c, src/SDCCast.h:
5389 added option parms-in-bank1
5391 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5392 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5393 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5394 adjusted for --parms-in-bank1 option
5396 * device/include/string.h:
5397 donot redefine "reentrant" keyword
5399 * device/include/ds80c390.h: Added some more SFRs
5401 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5403 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5405 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5407 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5409 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5411 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5413 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5415 * Added --xram-movc option
5417 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5419 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5421 2002-01-11 Johan Knol
5423 * Added math lib of Jesus Calvino-Fraga
5425 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5427 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5428 * support/regression/Makefile: new target test-mcs51-stack-auto
5429 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5431 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5433 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5435 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5437 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5439 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5441 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5443 * src/SDCCglue.h: add definition for printIvalChar()
5445 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5447 * src/SDCCast.c: fix #498138 by Johan
5449 * src/SDCCglue.c: fix #498138 by Johan
5451 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5453 * support/regression/Makefile: fix clean
5455 * support/regression/ports/ds390/support.c: fix transmission of last character
5457 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5459 * /sdcc/src/ds390/gen.c:
5460 a) improved computing address of stack variable
5461 b) took out some #if 0 code
5462 c) improved parmBytes adjustment
5463 d) improved genPlusIncr & genMinusIncr
5464 e) genCmp could generate bad code (when left assigned to DPTR)
5465 f) Fixed bug in hasInc
5467 * /sdcc/src/ds390/ralloc.c:
5468 a) packRegsForSupport could mess up live information (Fixed)
5469 b) packRegsDPTRuse could be incorrect for left & right shift
5471 * /sdcc/src/mcs51/ralloc.c:
5472 packRegsForSupport could mess up the live information (Fixed)
5474 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5476 * /sdcc/src/SDCCast.c:
5477 can reverse a loop even if function call is present as long
5478 as the loop control variable is local & is not passed as parameter
5480 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5482 * /sdcc/ChangeLog: *** empty log message ***
5484 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5485 More builtin function additions for TININative
5487 * /sdcc/src/ds390/ralloc.c:
5488 Had broken the regression testsuite
5490 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5492 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5493 Added funcattr hasStackParms will be set for reentrant functions when there
5494 are paramteres on the stack, this helps in minimizing frame pointer generation
5495 typeFromStr can handle function pointers now
5497 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5498 *** empty log message ***
5500 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5502 * /src/ds390/gen.c, /src/ds390/main.c:
5503 More builtin function additions for TININative
5505 * /src/ds390/ralloc.c:
5506 Had broken the regression testsuite
5508 * /src/SDCCast.c: Fixed a bug in dumptree
5510 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5511 Added funcattr hasStackParms will be set for reentrant functions when there
5512 are paramteres on the stack, this helps in minimizing frame pointer generation
5513 typeFromStr can handle function pointers now
5515 * /doc/builtins.txt, /doc/TININative.txt:
5516 *** empty log message ***
5519 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5521 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5522 ALPHA version for -mTININative
5524 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5525 updated to reflect changes in the port structure
5528 added function do_assemble (similar to do_link) if non-null this function
5529 will be called to do assembly (-mTININative) requires a multi command
5531 added function genAssemblerEnd will be called to generate assembler Epilogue
5534 added _JavaNative to debug info printing
5536 * /src/SDCCmain.c: added option --tini-libid
5537 added port->do_assemble function (-mTININative) has a multi command assemble
5539 * /src/SDCCglue.c: Disabled "constExpr" check
5540 added port->genAssemblerEnd function
5542 * /src/SDCCglobl.h: Added option --tini-libid value
5545 tookout optimizeCompare from the header (has no external references)
5547 * /src/SDCCast.c: made one more function "static"
5549 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5551 * src/z80/mappings.i: Added z80asm support.
5553 * src/z80/main.c: Added z80asm support on --asm=z80asm
5555 * src/z80/gen.c: Fixed asm portability issues.
5557 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5559 * src/SDCCglue.c (printExterns): Added global/extern split.
5561 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5563 * support/regression/Makefile: added test for mcs51 model large
5565 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5567 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5569 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5571 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5573 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5575 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5577 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5579 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5581 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5583 * support/regression/tests/simplefloat.c: Port to mcs51.
5585 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5586 * support/regression/tests/bug-485362.c: Added.
5588 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5590 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5592 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5594 * src/z80/gen.c (aopDump): Added a dump function.
5596 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5597 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5599 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5601 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5603 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5605 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5607 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5609 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5611 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5613 * support/regression/ports/ds390/support.c: Use tinibios.
5615 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5617 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5619 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5620 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5622 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5624 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5626 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5628 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5630 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5631 (packRegsForIYUse): Created and optimised.
5633 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5635 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5636 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5638 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5640 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5642 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5644 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5646 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5648 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5650 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5652 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5654 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5656 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5658 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5660 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5661 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5662 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5664 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5666 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5667 (genNotFloat): Added.
5668 (genUminusFloat): Added.
5670 * device/lib/z80/Makefile: Added floating pt stubs.
5672 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5674 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5676 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5678 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5680 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5682 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5684 * sdcc/support/regression/Makefile: Add port ds390.
5686 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5688 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5690 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5692 * sdcc/support/regression/ports/ds390/support.c: Added.
5694 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5696 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5698 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5700 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5702 * device/include/malloc.h: Added z80 and gbz80 support.
5704 * device/lib/gbz80/heap.s: Added.
5706 * device/lib/z80/heap.s: Added.
5708 * device/lib/malloc.c: Added z80 and gbz80 support.
5710 * support/regression/tests/malloc.c (testMalloc): Added.
5712 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5714 * support/regression/tests/bug-478094.c: Added.
5716 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5718 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5720 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5722 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5724 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5726 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5728 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5730 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5732 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5734 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5736 * support/regression/tests/bug-477927.c: Added.
5738 * src/z80/peeph.def: Added minor rules.
5740 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5742 * src/z80/peeph.def: Added jump optimisation modification.
5744 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5746 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5748 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5750 * support/regression/tests/funptrs.c: Added.
5752 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5754 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5756 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5758 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5760 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5762 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5763 (movLeft2ResultLong): Created.
5765 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5766 (joinPushes): Added. Joins two char pushes into a word push.
5768 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5770 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5772 * support/makebin/Makefile (install): Added creation of dest dir.
5774 2001-10-24 Karl Bongers <karl AT turbobit.com>
5776 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5778 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5780 * src/z80/ralloc.c: Turned off faulty pack for one use.
5782 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5784 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5786 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5788 * support/regression/Makefile: Improved clean
5790 * support/regression/ports/gbz80/spec.mk: Added clean
5792 * support/regression/ports/host/spec.mk: Added clean
5794 * support/regression/ports/z80/spec.mk: Added clean
5796 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5798 * support/regression/ports/mcs51/timeout.c: little improvements
5800 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5802 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5804 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5806 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5808 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5810 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5812 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5814 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5815 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5817 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5819 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5821 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5823 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5825 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5827 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5829 * support/regression/tests/longor.c: Added.
5831 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5833 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5835 * as/mcs51/aslink.h: define PATH_MAX
5837 * as/mcs51/asm.h: define PATH_MAX
5839 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5841 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5843 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5845 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5847 * src/SDCCglobl.h: define PATH_MAX
5849 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5851 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5853 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5855 * src/z80/gen.c (gencjneshort): Fixed
5857 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5859 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5861 * support/regression/tests/bug-469671.c: Added.
5863 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5865 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5867 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5869 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5871 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5873 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5875 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5877 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5879 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5881 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5883 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5885 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5887 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5889 * 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.
5891 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5893 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5895 2001-10-07 <johan AT FRIJA>
5897 * device/lib/gets.c (gets): fixed the return value.
5899 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5900 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5902 * 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.
5904 * 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.
5906 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5908 * src/pic/gen.c: Removed Safe_strdup.
5910 * configure.in: Added option to enable libgc support.
5912 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5913 (bitVectUnion): Optimised.
5914 (bitVectIntersect): Optimised.
5915 (bitVectBitsInCommon): Optimised.
5916 (bitVectCplAnd): Optimised.
5918 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5920 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5922 * src/SDCCmain.c: distinguish between assembler debug and plain options
5924 * src/avr/main.c: remove standard assembler options
5926 * src/ds390/main.c: remove standard assembler options
5928 * src/mcs51/main.c: remove standard assembler options
5930 * src/port.h: removed "PENDING" comment
5932 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5934 * src/device/lib/_mulint.c : new, with assember functions
5936 * src/device/lib/_mullong.c : new, with assember functions
5938 * src/device/lib/_divuint.c : with assember functions
5940 * src/device/lib/_divsint.c : with assember functions
5942 * src/device/lib/_divulong.c: with assember functions
5944 * src/device/lib/_divslong.c: with assember functions
5946 * src/device/lib/_moduint.c : with assember functions
5948 * src/device/lib/_modsint.c : with assember functions
5950 * src/device/lib/_modulong.c: with assember functions
5952 * src/device/lib/_modslong.c: with assember functions
5954 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5956 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5958 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5959 replaced _mululong.c and _mulslong.c by _mullong.c
5961 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5963 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5965 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5967 * src/SDCCglue.c: test, if win32api is available for MINGW
5969 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5971 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5972 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5973 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5974 * support/regression/ports/host/spec.mk: removed GENERIC
5975 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5976 * support/regression/ports/z80/spec.mk: removed GENERIC
5978 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5980 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5982 * support/regression/tests/bug-467035.c: Created.
5984 2001-10-01 <johan AT FRIJA>
5986 * src/SDCC.y: fixed bug #466586 part 1
5988 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5990 * SDCCicode.c: z80 has no generic pointers
5991 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5993 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5995 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5997 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5999 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6001 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6003 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6005 * configure.in: Fixed up so that ucsim is only configured once.
6007 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6009 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6010 (getPathDifference): As above.
6012 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6014 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6016 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6017 * .version: Updated to 2.3.1
6019 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6020 Added copyright header.
6022 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6023 (assemble): Added support for macro based assembler commands.
6024 (linkEdit): Added support for macro based linker commands.
6025 (preProcess): Changed the pre-processor to use macros.
6026 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6027 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6029 * device/lib/z80/crt0.s: Added module name for debugging.
6031 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6033 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6035 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6037 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6039 * src/Makefile.in: Added SDCCmacro and SDCCutil
6041 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6043 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6045 2001-09-16 <johan AT FRIJA>
6047 * 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.
6049 2001-09-15 <johan AT FRIJA>
6051 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6052 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6054 2001-09-11 <johan AT FRIJA>
6056 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6058 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6060 * support/regression/tests/bug-460444.c: Added test case.
6062 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6063 (genCast): Added justification for all of the asserts.
6065 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6067 * support/regression/support.c: _xdata replaced by xdata
6069 * support/regression/spec.mk: removed _generic
6071 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6073 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6075 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6076 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6078 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6080 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6082 * support/regression/tests/bug-460010.c: Added test case.
6084 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6086 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6088 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6090 * support/regression/testfwk.c: removed workaround for bug #436344
6092 * support/regression/tests/bp.c: use less memory with mcs51
6094 * support/regression/tests/bug-441448.c: use less memory
6096 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6098 * support/regression/collate-results.py: typo
6100 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6102 * support/regression/tests/fetchoverlap.c: Added new test case.
6104 * support/regression/tests/bp.c: Added new test case.
6106 * support/regression/tests/bug-448984.c: Added new test case.
6108 * support/regression/tests/pow2shifts.c: Added new test case.
6110 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6111 (genlshTwo): Fixed right shift for count > 8.
6113 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6115 2001-09-08 <johan AT FRIJA>
6117 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6119 2001-09-07 <johan AT FRIJA>
6121 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6123 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6125 2001-09-06 <johan AT FRIJA>
6127 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6128 * bernhard noted me at this: "() equals to (void)" (1.38)
6130 2001-09-05 <johan AT FRIJA>
6132 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6134 2001-09-04 <johan AT FRIJA>
6136 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6139 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6141 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6143 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6145 * link/z80/aslink.h: Fixed path for PATH_MAX
6147 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6149 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6151 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6153 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6155 * 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.
6157 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6159 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6160 (genCmp): Fixed up genCmp for the GB with longs.
6162 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6164 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6166 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6168 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6170 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6172 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6174 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6176 * 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.
6178 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6180 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6182 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6184 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6186 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6188 * sim/ucsim/configure: little improvement of Cygwin-detection
6189 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6190 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6191 * support/regression/tests/bug-221100.c: small changes for mcs51
6192 * support/regression/tests/bug-221168.c: small changes for mcs51
6193 * support/regression/tests/bug-227710.c: small changes for mcs51
6194 * support/regression/tests/staticinit.c: small changes for mcs51
6195 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6196 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6197 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601