1 2004-01-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
3 * device/include/z180.h,
4 * device/lib/_memcpy.c,
5 * device/lib/_memmove.c,
6 * device/lib/_mulint.c,
8 * device/lib/ser_ir_cts_rts.c,
9 * device/lib/_strcmp.c,
10 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12 portmode; added deprecation warning for bank= and protmode= forms.
13 Also, guard against buffer overflow.
14 * src/z80/gen.c (aopGet): generate better code for sfr banked read
16 2004-01-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
18 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
19 changed interrupt vector table generation to only emit declared vectors.
20 * device/include/Makefile.in: added missing backslash
21 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
23 2004-01-13 Vangelis Rokas <vrokas@otenet.gr>
25 Mainly changes to support compilation of the device libraries
26 * src/pic16/device.c: stack is allocated via symbol and not
27 via literal number. The symbol is placed in the corresponding
28 position of the data ram
29 * (pic16_dump_section): relocatable and absolute uninitialized
30 data are now emitted in sorted order to reduce section naming,
31 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
32 weren't marked as being in the access bank,
34 2004-01-13 Vangelis Rokas <vrokas@otenet.gr>
36 Added portion of GNU PIC Library under the directory
37 device/include/pic16 and device/lib/pic16. These files
38 contain the declarations of SFRs for the PIC18Fxx2 devices.
39 The directory is initialized via configure from toplevel.
41 2004-01-12 Klaus Flittner <klaus_flittner@gmx.de>
43 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
44 the spilllocations to be compared correctly
46 2004-01-12 Bernhard Held <bernhard@bernhardheld.de>
48 * src/SDCCast.c (decorateType): fixed bug introduced today
50 2004-01-12 Borut Razem <borut.razem@siol.net>
52 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
53 doc/sdccman.lyx: upper case pragmas are deprecated
55 2004-01-12 Bernhard Held <bernhard@bernhardheld.de>
57 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
58 in simpler and even better code
60 2004-01-11 Bernhard Held <bernhard@bernhardheld.de>
62 * src/SDCCicode.c (operandOperation): fixed bug #874819
63 * src/SDCCast.c (decorateType): fixed
64 char foo (unsigned long ul) { return ul > 0; }
66 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann@web.de>
68 * doc/sdccman.lyx: Moved and added some sections, small changes
69 all over. Telling LaTeX to be less strict with word spacing
70 to better keep the right margin. Changed some notes about
71 maintainance of the ports in section 3.2.1 - is it OK like this?
73 2004-01-11 Vangelis Rokas <vrokas@otenet.gr>
76 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
77 convilong): modified to inform the pic16 port that builtin functions
80 PIC16 PORT specific changes:
81 * src/pic16/device.c pic16_dump_equates() added,
82 processor registers declared internally by the port are emitted in
83 the translation as equates,
84 * src/pic16/gen.c: inline code is passed unprocessed to the
86 * (pic16_popGetLit2): fnuction modified to take second operand as
87 pCodeOp pointer and not as literal,
88 * (popRegFromIdx): prefixed with pic16_,
89 * (pic16_popCombine2): modified to receive already allocated pCode
91 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
92 * (genFunction): initializes local stack frame and pushes on stack
93 all the registers used by this function,
94 * (genEndFunction): restores all registers from stack and restores
96 * src/pic16/glue.c (pic16emitRegularMap): various changes and
98 * (pic16glue): changed the program startup sequence,
99 * added new dbName code 'A' for functions placed in absolute section
100 * src/pic16/main.c: added function attribute _naked,
101 * added pragma 'code' to place a fnuction at an absolute address,
102 * added command line arguments --debug-ralloc and --pcode-verbose,
103 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
104 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
105 * (pic16_newpCodeOpLit2): modified to take the second operand as
107 * (pic16_printpBlock): modified to emit each function in a separate
109 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
110 UPPER for immediate operands,
111 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
113 * src/pic16/peeph.def: all peepholes with movff are commented out,
114 because there is a problem in the pcode peep optimizer,
115 * src/pic16/ralloc.c: the register allocator can now reuse local
116 function symbols for another function. This saves register usage.
117 * src/pic16/ralloc.h: added flag isLocal in structure regs,
119 Added file src/pic16/NOTES with information about program writing on
120 the current port version.
122 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann@web.de>
124 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
125 and peephole 252 (array access)
127 2004-01-09 Borut Razem <borut.razem@siol.net>
129 * src/SDCCmain.c : fixed #872250: -l command line defined library
130 files are scanned before standard library files
132 2004-01-10 Erik Petrich <epetrich@ivorytower.norman.ok.us>
134 * src/SDCCast.c (decorateType): fixed bug #874046
136 2004-01-09 Borut Razem <borut.razem@siol.net>
138 * support/scripts/sdcc.nsi: remove previous installation
140 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
142 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
143 bytes for last interrupt vector (mcs51)
144 * sdcc.spec: fixed typo
146 2004-01-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
148 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
149 gen51Code): more efficient parameter receive for --model-large
152 2004-01-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
155 * src/z80/main.c: added missed needLinkerScript flags (more than
156 one port structure defined in these file)
157 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
160 2004-01-08 Vangelis Rokas <vrokas@otenet.gr>
162 * src/SDCCmain.c: removed various references to DEFAULT_PORT
163 * src/port.h: added flag needLinkerScript in port->linker
164 structure to inform whether to create a .lnk file or not,
172 * src/z80/main.c: changed appropriately to configure
173 needLinkerScript flag
175 * src/pic16/gen.c (genAddrOf): fixed bug #863624
176 * src/pic/glue.c: added variable udata_section_name to
177 override default uninitialized data segment definition for
178 devices only with SHAREBANK memory (reported from Erik Epetrich)
179 * (pic14emitOverlay): modified to emit a commented overlay segment
180 directive when no overlay data exist
181 * (picglue): modified to emit uninitialized data segment
182 according to udata_section_name
183 * src/pic/main.c (_pic14_parseOptions): added command line
184 options --udata-section-name=[name] to override default
185 udata definition name
186 * modified _linkCmd and _asmCmd to include compiler passed
187 arguments via -W option
188 * src/pic16/main.c: added $l in _asmCmd, changed extension for
189 object file from '.rel' to '.o' in port->linker structure,
190 changed size of fptr from 2 to 3 in port structure
192 2004-01-07 Borut Razem <borut.razem@siol.net>
194 * support/scripts/sdcc.nsi: update PATH
195 * support/scripts/sdcc.ico: craeted
197 2004-01-07 Bernhard Held <bernhard@bernhardheld.de>
199 * device/include/Makefile.in: fix install
200 * doc/Makefile: fix install
202 2004-01-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
204 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
206 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
207 how the function variable allocation summary is displayed; also
208 include information about variables allocated to the overlay
211 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
213 * as/mcs51/lkmain.c: Help about -Y option
214 * as/mcs51/lkarea.c: Fixed gcc warnings
216 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
218 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
220 * support/valdiag/tests/overflow.c: added
221 * src/SDCCast.c (decorateType),
222 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
225 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
227 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
230 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
232 A python script to validate compiler diagnostic messages. It can be
233 used to verify that sdcc complains about bad c source code and
234 gives a good location of the error.
235 * support/valdiag/Makefile,
236 * support/valdiag/valdiag.py,
237 * support/valdiag/tests/*
239 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
241 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
242 * src/SDCCsymt.c (newEnumType),
244 * support/Util/SDCCerr.c,
245 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
247 * support/regression/tests/enum.c: added test for enum values that
248 require at least 2 bytes of storage.
250 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
252 * src/common.h: added ifndef/define/endif macros
253 around the header file.
254 Bug reported from Jesus Calvino-Fraga
256 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
259 * device/include/Makefile.in: don't install CVS directories
260 * device/lib/Makefile.in: added removal of CVS directories after install
261 * doc/Makefile: fixed install, added local_icons
262 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
263 * src/mcs51/gen.c (genRightShift): fixed bug #870788
264 * src/ds390/gen.c (genRightShift): fixed bug #870788
265 * src/SDCCast.c (decorateType): fixed bug #870781
267 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
269 PIC16 port related changes:
270 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
271 added variable stackPos,
273 * gen.c: genCall, assignResultValue: added support for
274 pushing/retrieving function parameters to/from stack,
275 genFunction,genEndFunction: setup stack frame for the
277 genAddrOf: will be changed according to bug 863624
279 * added files genutils.c and genutils.h which contain gen*
280 debugged and optimised functions extracted from gen.c
282 * glue.c: added variable 'externs' which holds extern symbols,
283 pic16emitRegularMap: is modified to properly handle relocatable
284 symbols under the new scheme,
285 pic16createInterruptVect: is modified
286 pic16printPublics: is modified to emit 'global' assembler directives,
287 added pic16_printExterns to print extern symbols,
288 pic16glue: initializes stack/frame pointer in the beginning of
289 the assembly output. Temporary hack, will be corrected later,
290 because gplink yet does not support stack and SDCC does not
291 yet support a type of crt0.o object to create the final binary.
293 * Removed many lines that contain 8051 legacy code.
294 * The code is finally placed under a 'code' directive.
295 * Added port specific options.
297 * _process_pragma: simplified since now we do not need *special*
298 include file to define SFR registers. But a separate header
299 will be needed. This will be developed later.
300 * _pic16_parseOptions: added, parses port specific options:
301 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
302 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
303 --preplace-udata-with=
305 * _pic16_setDefaultOptions: modified to initialize section names,
306 but hack is temporarly out of order since it needs improvement.
307 * _pic16_genAssemblerPreamble: configuration words are emitted by
308 their address instead of their name. This part is incomplete and
309 supports only the 18Fxx2 devices. Other devices will emit an error
310 during assembly since they do not contain the same set of config
312 * _pic16_genIVT: is modified,
314 * pcode.c: added definitions for some hardware registers that are needed
316 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
317 All PCI entries are updated. Now LFSR is supported.
318 * Removed pic16_pciTRIS is mentioned by mdubuc in source
319 * added pic16_newpCodeOpLit2 to support instructions with
320 two literal arguments
321 * pic16_pCode2str: corrected code that emits assembler instructions
322 with two literal operands and those that have an access bit modifier
323 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
324 this fixes a bug which caused some labels to be lost, when an
325 assembler directive was added, i.e. banksel,
326 * pic16_FixRegisterBanking: improved logic that causes the insertion
328 * InlineFunction: functions that are called once, are not any more
329 inlined. This can be a port option in the future,
331 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
333 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
334 hold the corresponding uninitialized symbols,
335 * pic16_allocProcessorRegister: registers have explicit marked the
337 * pic16_allocInternalRegister: registers are explicit marked as
339 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
340 processing list, so bit registers were lost,
343 * ralloc.h: added field 'accessBank' and original symbol operand
344 in register definition,
345 * removed the field isMapped from register definition,
347 ** Several functions have been removed from various sources:
348 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
349 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
350 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
351 pic16_assignRelocatableRegisters
353 ** others have been introduced:
354 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
355 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
357 2004-01-05 Vangelis Rokas <vrokas@otenet.gr>
359 * support/scripts/inc2h.pl: changed definition of BIT_AT
360 to emit 'sbit at' instead of 'bit at'. This was a request.
362 PIC16 port related preliminary changes:
363 * gen.c: prefixed function popRegFromString with
364 pic16_ and all references to it corrected
365 * pcode.c: all pic16_pc_* hardware registers prefixed
367 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
368 * ralloc.c: newReg(): when register is REG_SFR then
370 pic16_allocProcessorRegister(): marks register wasUsed=0
371 pic16_writeUsedRegs(): added a call to assign processor
372 registers via pic16_assignFixedRegisters
374 2004-01-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
376 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
377 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
378 variables in unused register banks. Also the SSEG is placed
379 wherever there is enough space for it, and IDATA can be anywhere
380 in internal RAM. For now compile using -Wl-Y[stack_size].
381 The mem file is different for this option as well, since it
382 makes no sense of talking about DSEG lenght.
384 2004-01-02 Vangelis Rokas <vrokas@otenet.gr>
386 * src/SDCClrange.c: fixed bug 869095 that caused segfault
387 in certain cases, e.g. when ROM assignment, patch provided
388 from Albert den Haan.
390 2004-01-01 Bernhard Held <bernhard@bernhardheld.de>
392 Many signedness and type propagation fixes:
393 * src/SDCCicode.c: made geniCodeCast() static
394 replaced SPEC_ by IS_ (cosmetic)
395 (operandOperation): fixed div and mod operation
396 (usualBinaryConversions): added support for promotion of char
397 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
398 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
399 (geniCodeAdd): an array index will stay unsigned, even if promoted
401 (geniCodeArray): ditto
402 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
403 * src/SDCCsymt.c (computeType): added more support for char;
404 promotion of char is selectable by promoteCharToInt, fixed signedness
406 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
407 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
408 * src/SDCCval (val*): replaced signedness calculation by
410 rearranged if-branches (cosmetic)
411 (valShift): added warning W_SHIFT_CHANGED
412 (valCompare): fixed problem with different types
413 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
414 * support/regression/tests/literalop.c: added many cases
415 * support/regression/tests/ast_constant_folding.c: changed finally to
417 * .version: new year, new version: 2.3.7
418 * src/SDCCmain.c (main): applied patch #866468
419 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
420 provided by Scott Bronson
421 * doc/sdccman.lyx: updated documentation for sdcdb
422 updated and added chapter tips
424 2004-01-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
426 * src/SDCCsymt.h: missing from yesterday's commits
428 2003-12-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
430 * src/SDCC.y (struct_or_union_specifier),
431 * support/Util/SDCCerr.c,
432 * support/Util/SDCCerr.h: verify that struct & union tags are used
435 2003-12-29 Erik Petrich <epetrich@ivorytower.norman.ok.us>
437 * src/SDCCglobl.h: missing from yesterday's commits
439 2003-12-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
441 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
442 sft_attributes, struct_declaration, parameter_declaration,
443 type_name, start_block, declaration_list),
444 * src/SDCC.lex (check_type): support redefinition of typedef names
446 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
448 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
449 aligned xdata arrays. Erik helped me with the if clause.
451 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
453 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
456 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
459 * src/SDCCast.c (newAst_),
461 * src/SDCCicode.c (ast2iCode, newiCode),
463 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
464 expr, statement, expression_statement, selection_statement,
465 iteration_statement, expr_opt, jump_statement): foundation for tracking
467 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
470 2003-12-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
472 * support/Util/SDCCerr.c,
474 * src/SDCCast.c (createCase, createDefault, decorateType),
475 * src/SDCClabel.c (labelUnreach),
476 * src/SDCC.y (labeled_statement, jump_statement): More improvements
478 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
479 (with thanks to Stas Sergeev)
480 * device/include/time.h,
481 * device/lib/time.c (CheckTime): suppress unreachable code warning
483 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
485 * src/SDCCast.c (createIvalCharPtr),
486 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
488 * support/regression/tests/nullstring.c: tests for these two bugs
490 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
492 * support/Util/SDCCerr.h,
493 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
494 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
495 about storage class and 'at' used inside struct or union
496 * src/SDCCBBlock.c (iCodeFromeBBlock),
497 * src/SDCCcse.c (ifxOptimize),
498 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
499 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
500 printIval, emitStaticSeg, emitOverlay),
501 * src/SDCClabel.c (deleteIfx),
502 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
503 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
504 gatherAutoInit, processParms),
505 * support/Util/SDCCerr.h,
506 * support/Util/SDCCerr.c (werrorfl): Support for better error location
507 reporting for post-parse errors.
509 2003-12-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
511 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
512 implicit casts via union; they don't work on big endian systems
513 (possible fix for bug #861138)
515 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann@web.de>
517 (committed by Erik Petrich <epetrich@ivorytower.norman.ok.us> on Frieder's behalf)
518 * src/mcs51/main.c: fixed the fix for bug #737001
520 2003-12-15 Borut Razem <borut.razem@siol.net>
522 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
524 2003-12-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
526 * support/makebin/makebin.c: put output in binary mode
528 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
530 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
531 xdata and data memory on startup. Set the environment variable
532 SDCC_NOGENRAMCLEAR to disable this.
533 * src/mcs51/peephole.def,
534 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
535 (allows non-interrupt and interrupt code to safely compete for a resource
536 without the non-interrupt code having to disable interrupts)
538 2003-12-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
540 * src/SDCCicode.c (geniCodeAdd),
541 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
542 with valFromType if type might be a pointer and host is big endian).
543 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
544 types, not just integer types.
545 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
546 multiply defined with mismatching "at" address.
548 2003-12-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
550 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
551 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
552 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
553 with embedded nulls (fixed bug #753752)
555 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann@web.de>
557 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
558 Apparently this did not see much testing (endless loop)
560 2003-12-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
562 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
564 2003-12-10 Erik Petrich <epetrich@ivorytower.norman.ok.us>
566 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
567 gracefully handle NULL memmap pointers
569 2003-12-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
571 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
572 instead of deleting the iCode when an operand is volatile
573 * src/z80/gen.c (genDummyRead),
574 * src/mcs51/gen.c (genDummyRead),
575 * src/ds390/gen.c (genDummyRead),
576 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
578 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
579 * src/SDCC.y: fixed bug #850420
581 2003-12-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
583 Applied z80 i/o port patch from Peter Townson and fixed some operators
584 to better handle operands in A register.
585 * device/include/z180.h
591 * src/z80/peeph-z80.def
595 2003-12-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
597 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
599 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
601 * device/lib/hc08/_mullong.c: Removed extra #endif
603 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
605 * sim/ucsim/hc08.src/inst.cc,
606 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
608 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
609 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
610 * device/include/stdarg.h: fixed varargs for hc08
611 * device/lib/Makefile.in,
612 * device/lib/hc08/Makefile,
613 * device/lib/hc08/_mulint.c,
614 * device/lib/hc08/_mullong.c: fixed some endian problems
616 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
618 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
619 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
620 * device/lib/_gptrget.c,
621 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
623 2003-11-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
625 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
626 * src/SDCCast.c (astErrors): fixed bug #846007
627 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
629 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
631 * src/SDCCast.c (decorateType): disabled a transformation I added in
632 revision 1.188 (access to fields of a structure at an absolute address);
633 it breaks with bitfields, extern declarations, and gcse analysis.
634 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
635 could be assigned through a pointer, so don't complain.
636 * src/SDCCast.c (astErrors),
638 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
640 2003-11-26 Vangelis Rokas <vrokas@otenet.gr>
642 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
643 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
644 output of __config directives, since gpasm now supports them
645 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
646 pre-processor macro, i.e. -DMCU=p18f452
647 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
648 and modified to handle 'cast' icode similarly to '=' icode
649 * src/pic16/device.h (typedef struct PIC_device): added field
650 'extMIface' to indicate that chip has external memory interface
651 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
652 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
655 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
657 * src/SDCC.y (pointer): fixed bug #846006
658 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
659 * src/SDCCast.c (decorateType): fixed bug #846009
660 * src/ds390/peeph.def,
661 * src/ds390/gen.c (genAnd, genOr),
662 * src/mcs51/peeph.def,
663 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
665 2003-11-25 Erik Petrich <epetrich@ivorytower.norman.ok.us>
667 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
674 2003-11-23 Klaus Flittner <klaus_flittner@gmx.de>
678 * src/SDCCbitv.c: added function to free a bitvector
680 * src/SDCClrange.c: added function to recompute the liveranges
682 * src/ds390/ralloc.c,
684 * src/mcs51/ralloc.c,
686 * src/pic16/ralloc.c,
688 * src/z80/ralloc.c: recompute the liveranges after register packing
690 2003-11-21 Klaus Flittner <klaus_flittner@gmx.de>
692 * src/SDCCloop.c (newInduction): fixed bug #845630
694 2003-11-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
696 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
697 inadvertantly left behind from my 2003-11-12 change
699 2003-11-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
701 Updated headers I neglected to commit yesterday.
705 2003-11-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
707 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
708 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
709 * src/SDCCopt.c (eBBlockFromiCode),
710 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
711 the creation of the key hash table from the sequencing so it can be used
712 earlier (for some GCSE bug fixes still pending)
714 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann@web.de>
716 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
717 * support/regression/tests/addsub.c: testing genPlus shortcut
719 2003-11-15 Borut Razem <borut.razem@siol.net>
721 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
723 2003-11-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
725 * src/SDCCcse.c (cseBBlock): fixed bug #527779
726 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
727 ordering is immaterial.
728 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
730 2003-11-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
732 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
733 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
734 (SIGSEV) of bug #840381
735 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
736 unlink new file before rename if new and old filenames are the same)
738 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
740 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
741 uninitialized variables) for the mcs51. Set environment variable
742 SDCC_GENRAMCLEAR to test.
743 xdata initialization slightly shorter
745 2003-11-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
748 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
749 #838241 & 780691 (basicly the same bug)
750 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
751 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
753 2003-11-11 Bernhard Held <bernhard@bernhardheld.de>
755 * src/SDCCmain.c (linkEdit): "fix" #834252
757 2003-11-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
759 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
761 * src/SDCC.y: fixed bug #819403
763 2003-11-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
765 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
766 the reentrant attribute.
767 * src/hc08/gen.c (genPackBits): added missing stack readjustment
768 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
770 * src/SDCCast.c (decorateType): fixed bug with storage class not being
771 updated during pointer dereference; f.e. ~(((char *)1)*) was being
772 erroneously reduced to a literal.
773 * src/hc08/ralloc.c (packRegisters, rematStr),
774 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
777 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann@web.de>
779 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
780 * doc/sdccman.lyx: changed from 'article' to 'book'
781 * doc/Makefile: readded test_suite_spec and cdbfileformat
783 2003-11-08 Bernhard Held <bernhard@bernhardheld.de>
785 * device/include/stdlib.h: include malloc.h to comply with ANSI
786 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
788 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann@web.de>
790 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
791 * doc/clean.mk: also remove *.out files
792 * doc/sdccman.lyx: some additions, larger top/bottom margins
794 2003-11-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
796 * src/SDCC.y: fixed bug #837365
797 * support/regression/tests/bitopcse.c
798 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
799 a symbol (might be valop instead)
800 * device/lib/Makefile.in: added errno.c to HC08SOURCES
801 * device/lib/clean.mk: added hc08 to the cleaning list
803 2003-11-04 Borut Razem <borut.razem@siol.net>
805 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
807 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
808 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
809 malloc is declared in standard stdlib.h
811 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
813 * device/lib/hc08/Makefile: need to clean .rel not .o files
814 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
816 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
826 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
827 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
828 tests (which uses the port's oclsExpense function)
834 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
836 2003-11-04 Erik Petrich <epetrich@ivorytower.norman.ok.us>
838 * src/SDCCcse.c (ifxOptimize),
839 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
840 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
841 deleting the IFX iCode.
842 * src/hc08/ralloc.c: reduced unneeded slocs
843 * src/hc08/gen.c: fixed bug in asmopToBoolean
845 2003-11-04 Borut Razem <borut.razem@siol.net>
847 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
848 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
849 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
850 transferred to configure
852 2003-11-03 Bernhard Held <bernhard@bernhardheld.de>
854 Use headers defined in the C[++] standards:
855 * sim/ucsim/gui.src/serio.src/fileio.cc
856 * sim/ucsim/gui.src/serio.src/frontend.cc
857 * sim/ucsim/gui.src/serio.src/main.cc
858 * sim/ucsim/gui.src/serio.src/posix_signal.cc
859 * support/Util/NewAlloc.c
865 2003-11-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
867 * Added MSVC projects for hc08 assembler and linker:
868 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
869 /as/hc08/link_hc08.dsp
871 2003-11-03 Martin Helmling <Martin.Helmling@octo-soft.de>
873 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
875 2003-11-02 Bernhard Held <bernhard@bernhardheld.de>
877 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
879 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann@web.de>
881 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
883 2003-10-31 Borut Razem <borut.razem@siol.net>
885 * support/cpp2/cpplib.h,
886 support/cpp2/cpplib.c,
887 support/cpp2/cpplex.c,
888 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
889 to switch _asm block preprocessing on / off. Default is
890 #pragma preproc_asm +
892 2003-10-31 Borut Razem <borut.razem@siol.net>
894 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
895 when outputting comment blocks (when executed with -C option) and
896 _asm (SDCPP specific) blocks
898 2003-10-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
900 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
902 2003-10-31 Klaus Flittner <klaus_flittner@gmx.de>
904 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
906 2003-10-31 Bernhard Held <bernhard@bernhardheld.de>
908 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
909 * src/SDCCast.c (decorateType): fixed bug #832664
911 2003-10-31 Borut Razem <borut.razem@siol.net>
913 * support\cpp2\cpplex.c: fixed for SDCPP:
914 comments(when executed with -C option) and _asm blocks
915 were included even if they where in skipped #if block.
916 Applied solution from GCC cpp 3.3.2
918 2003-10-31 Borut Razem <borut.razem@siol.net>
920 * src/SDCC.lex: sdcc now understands both formats:
921 '# <line_number> <file_name>' and
922 '#line <line_number> <file_name>'
923 * support/cpp2/cppmain.c: sdcpp now generates the standard
924 '# <line_number> <file_name>' instead of former
925 '#line <line_number> <file_name>'
927 2003-10-30 Borut Razem <borut.razem@siol.net>
929 * support/cpp2/cpphash.h,
930 * support/cpp2/cpplib.h
931 * support/cpp2/cpplex.c,
932 * support/cpp2/cppmain.c,
933 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
935 2003-10-30 Erik Petrich <epetrich@ivorytower.norman.ok.us>
937 Fixed a number of problems revealed by bug #827883.
938 * src/SDCCloop.c (loopInvariants): Spill location of the
939 result operand should be recomputed if extracted from
940 a loop. Also, don't extract assignments of an iTemp
942 * src/SDCCast.c (isConformingBody): loop reversal should
943 not occur if the control variable is involved with a
946 2003-10-28 Bernhard Held <bernhard@bernhardheld.de>
948 * .version: bumped to 2.3.6 to reflect the big improvements
949 made by Erik and Klaus. Thanks!
951 2003-10-28 Klaus Flittner <klaus_flittner@gmx.de>
953 Replaced the livrange code.
954 * src/SDCClrange.c: added new LR code
956 * src/SDCCBBlock.h: removed remainig parts from old LR code
957 * src/ds390/ralloc.c,
958 * src/ds390/gen.c: minor fixes to make it work with new code
960 2003-10-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
965 * src/hc08/ralloc.c: Fix various warnings related to the hc08
966 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
967 (tweaked fix for bug #818696)
969 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
971 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
973 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
976 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
977 * src/mcs51/gen.c (gencjneshort),
978 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
979 more efficient (per Scott Bronson's suggestion)
981 2003-10-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
983 Extended the semantics of the critical keyword to include
984 individual statements. See RFE #827755 and #799831
989 * support/Util/SDCCerr.c
990 * support/Util/SDCCerr.h
995 2003-10-19 Borut Razem <borut.razem@siol.net>
997 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
999 2003-10-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1001 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1003 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1004 and predecrement operand is displayed
1006 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
1008 * src/SDCCval.c (valMinus): fixed bug #826041
1010 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1012 Some hc08 related updates that I missed earlier
1013 * sim/ucsim/stypes.h
1014 * support/regression/ports/hc08/spec.mk
1016 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1018 New target "hc08" for the Motorola 68hc08 family of micros
1026 * sim/ucsim/hc08.src/*
1027 * sim/ucsim/configure.in
1028 * src/ucsim/configure
1029 * sim/ucsim/packages_in.mk
1032 * device/include/mc68hc908qy.h
1034 * device/lib/Makefile.in
1035 * support/regression/ports/hc08/*
1036 * support/regression/Makefile
1038 2003-10-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1040 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1042 * src/ds390/gen.c (genCast): fixed bug #821957
1044 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
1046 * device/lib/logf.c: "fixed" overlay bug
1047 * support/regression/ports/host/spec.mk: added m library
1048 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1049 * support/regression/tests/float_trans: added (for Eric)
1051 2003-10-12 Bernhard Held <bernhard@bernhardheld.de>
1053 * src/mcs51/gen.c (genCpl): fixed bug
1054 http://sf.net/mailarchive/message.php?msg_id=6263915
1056 2003-10-10 Bernhard Held <bernhard@bernhardheld.de>
1058 * src/SDCCast.c (decorateType): added extended constant folding
1059 * src/SDCCsymt.c (computeType): cleanup
1060 * src/SDCCval.c (valShift): minor optimization
1061 * support/regression/tests/ast_constant_folding.c: added
1063 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1065 * src/SDCCmain.c: removed some unintended changes
1067 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1069 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1070 * src/z80/gen.c: fixed part of bug #817589
1071 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1073 2003-10-08 Bernhard Held <bernhard@bernhardheld.de>
1075 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1086 * src/ds390/ralloc.c
1088 * src/mcs51/ralloc.c
1090 * src/pic16/ralloc.c
1093 * src/z80/gen.c: removed unused label "release:"
1095 2003-10-06 Borut Razem <borut.razem@siol.net>
1097 * src/SDCC.lex: removed definition of unused variables
1098 save_optimize and save_options
1100 2003-10-06 Bernhard Held <bernhard@bernhardheld.de>
1102 * clean.mk: removed '=' in "-maxdepth=1"
1103 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1104 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1106 2003-10-06 Borut Razem <borut.razem@siol.net>
1108 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1109 my_unput() replaced by unput()
1111 2003-10-05 Bernhard Held <bernhard@bernhardheld.de>
1113 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1114 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1115 type-punned pointer will break strict-aliasing rules"
1116 Old LR behaviour is again default; Klaus' LR can be choosen by
1117 defining the environment variable LRKLAUS
1121 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1122 * clean.mk: fixed removal of files in bin/CVS/
1123 * device/lib/clean.mk: fixed removal of directories small and large
1124 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1126 * src/SDCCval.c: removed superflous test for pedantic
1128 2003-10-05 Borut Razem <borut.razem@siol.net>
1130 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1131 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1132 message "unmatched #pragma SAVE and #pragma RESTORE"
1134 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1136 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1137 assembly, critical functions, atomic, nojtbound)
1139 2003-10-04 Bernhard Held <bernhard@bernhardheld.de>
1141 Applied liferange patch from Klaus Flittner <klaus_flittner@gmx.de>
1147 2003-10-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1150 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1152 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1154 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1155 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1156 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1158 2003-10-02 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1160 * src/z80/gen.c (genRet): fixed bug #524753
1161 * src/z80/gen.c (genCast): fixed internal error on cast from
1163 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1164 fix for bug #477835 to the z80
1165 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1166 for tracking iCodes in the peephole optimizer for z80
1168 2003-10-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1170 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1171 the other part of bug #814548
1172 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1174 2003-09-30 Bernhard Held <bernhard@bernhardheld.de>
1176 * src/SDCCcse.c: fixed part of bug #814548
1178 2003-09-28 Borut Razem <borut.razem@siol.net>
1180 * src/asm.c: rewrite of printILine() to use temporary file instead
1182 * src/xa51/main.c: commented out declaration of int rewinds
1184 2003-09-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1186 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1188 2003-09-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1190 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1191 * src/asm.c (printILine): Fixed bug #811015
1193 2003-09-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1195 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1198 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1200 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1201 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1202 to correctly handle general case of AOP_PAIRPTR
1203 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1205 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1207 * src/mcs51/ralloc.c (fillGaps),
1208 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1209 register positioning bug)
1211 2003-09-21 Bernhard Held <bernhard@bernhardheld.de>
1213 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1215 2003-09-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1217 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1218 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1219 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1220 (ralloc doesn't intentionally do this now, but perhaps later)
1221 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1222 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1223 register positioning bugs (Fixed bug #762602 and #795325)
1224 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1226 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1227 lines that --i-code-in-asm generates
1229 2003-09-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1231 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1232 trying to fclose a FILE* that was already closed.
1234 2003-09-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1236 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1237 of const struct should be treated as if const themselves)
1239 2003-09-18 Bernhard Held <bernhard@bernhardheld.de>
1241 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1243 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1245 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1246 Unix (/n) and DOS (/r/n) line terminations.
1248 2003-09-17 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1250 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1253 2003-09-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1255 * src/mcs51/gen.c (genFunction, genEndFunction),
1256 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1257 and restore of EA so that stack offsets to parameters are
1258 correct when using both critical and reentrant/stack-auto.
1259 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1260 size (can be triggered in error if sloc is shared between
1261 different sized objects)
1262 * device/include/float.h: fixed macros to explicitly use
1263 unsigned long where needed
1265 2003-09-15 Bernhard Held <bernhard@bernhardheld.de>
1267 Feature req. 799831: added code to allow nesting of critical functions
1268 * src/mcs51/gen.c (genFunction, genEndFunction)
1269 * src/ds390/gen.c (genFunction, genEndFunction)
1271 2003-09-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1273 * src/SDCCsymt.c (sclsFromPtr),
1275 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1276 support for standard C idiom of memory mapped variables; for
1277 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1278 to xdata int at 0x1234 tempvar = 1.
1279 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1280 provided by Akiya ISHIDA
1282 2003-09-13 Bernhard Held <bernhard@bernhardheld.de>
1284 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1285 * src/SDCCval.c (constVal): added reduction from int to char
1286 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1287 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1288 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1290 * support/regression/tests/shifts.c: fixed
1292 2003-09-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1294 * src/z80/gen.c (genXor): Fixed bug #805445
1296 2003-09-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1298 Fixed bug #621531 (const & volatile confusion in the type chain).
1299 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1300 refer to the const or volatile state of the pointer itself.
1312 * src/pic16/ralloc.c
1313 * support/regression/tests/const.c
1315 2003-09-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1317 When checking for duplicated modules, use absolute paths
1318 instead of relative paths. Files changed:
1323 2003-09-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1325 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1327 2003-09-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1329 * device/include/string.h: added size_t typedef, changed
1330 prototypes to use size_t, eliminated separate reentrant and
1331 non-reentrant declarations, added _memmove declaration
1332 * device/lib/_memcpy.c: changed to use size_t instead of int,
1333 changed /4 to >>2 to avoid division library call
1334 * device/lib/_memcmp.c,
1335 * device/lib/_memset.c,
1336 * device/lib/_strncat.c,
1337 * device/lib/_strncpy.c,
1338 * device/lib/_strncmp.c: changed to use size_t instead of int
1339 * device/lib/_memmove.c: new file (fixed bug #772294)
1340 * device/lib/Makefile.in: added _memmove.c
1341 * device/lib/z80/asm_strings.s: fixed bug #772290
1342 * support/regression/tests/bitfields.c: attempt to fix host assertion
1343 failure on amd64-unknown-linux2.2
1345 2003-09-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1347 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1348 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1349 * as/z80/asmain.c (main): fixed bug #801766
1351 2003-09-06 Bernhard Held <bernhard@bernhardheld.de>
1353 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1356 2003-09-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1358 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1359 reported in bug #800609
1361 2003-09-04 Vangelis Rokas <vrokas@otenet.gr>
1363 * Top header beautifications in src/pic16 directory:
1364 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1365 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1366 pcoderegs.h, ralloc.c, ralloc.h
1367 * main.c: added top header and GPL license notice
1368 * pcode.c: fixed the if-conditional warning
1370 2003-09-04 Bernhard Held <bernhard@bernhardheld.de>
1372 * device/lib/_mullong.c: replaced int by short for gcc
1374 2003-08-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1376 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1377 and JUMPTABLE iCodes properly now (worked by accident before)
1378 * src/mcs51/gen.c (leftRightUseAcc),
1379 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1380 iCode properly now. Use getSize instead of nRegs since a & b
1381 aren't part of the nRegs tally.
1383 2003-08-31 Vangelis Rokas <vrokas@otenet.gr>
1385 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1386 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1387 before instructions that use the _STATUS register
1389 2003-08-31 Bernhard Held <bernhard@bernhardheld.de>
1391 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1392 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1393 fetching of the pointer
1394 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1395 copied from genNearPointerSet()
1396 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1397 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1398 If they pop r0/r1 they must be called in the opposite order than aopOp().
1399 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1400 (resp. --stack-auto), prepared for --xstack
1402 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1404 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1406 2003-08-28 Bernhard Held <bernhard@bernhardheld.de>
1408 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1409 these ports have their own __sdcc_external_start()
1411 2003-08-26 Bernhard Held <bernhard@bernhardheld.de>
1413 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1414 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1415 type for bits was changed. It resulted in bit variables becoming
1416 global, which is not permitted in PIC 14 assembly output.
1418 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1420 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1422 2003-08-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1424 Z80 and MCS51 linkers complaint if a public symbol is defined
1425 in more than one library module:
1429 * as/mcs51/Makefile.in
1431 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1433 A few small changes that speed up the peephole optimizer.
1437 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1439 Try to make the peephole optimizer smarter by maintaining
1440 an association between the assembly source code and the
1441 iCodes that originated them. Put this information to use
1442 with a new peephole rule condition "notVolatile" so that
1443 the rules can be aggressive yet still safe.
1448 * src/mcs51/peeph.def
1450 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1454 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1455 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1456 if the left or right operand symbols have the accuse flag set.
1458 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1460 Changed the type of the result of the ! (NOT) operator to char;
1461 previously it returned the same type as the source. This allows
1462 us to eliminate all the genFloatNot functions (all of its target
1463 implementations were very buggy) since !float can use the same
1466 * src/SDCCicode.c (ast2iCode): ! returns char
1467 * src/mcs51/gen.c (genNot, genNotFloat),
1468 * src/ds390/gen.c (genNot, genNotFloat),
1469 * src/z80/gen.c (genNot, genNotFloat),
1470 * src/pic/gen.c (genNot, genNotFloat),
1471 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1473 2003-08-19 Bernhard Held <bernhard@bernhardheld.de>
1475 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1476 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1477 during interrupts. Ensure WSAVE is located at a shared bank address.
1478 2. Fixed page selection in some places
1479 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1480 the registers name strings.
1481 4. Fixed "signed / unsigned compare" compiler warnings.
1482 5. The PIC port manages its own allocation of the general purpose
1483 registers, but makes no attempt to reuse them. As a result when
1484 compiling it soon runs out of general purpose registers. Some
1485 additional code was added to the files pcode.c and device.c to walk
1486 through the function call tree and rename the registers so that they
1496 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1497 genPlus() & genMinus() when the result is the same as left or right
1499 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1501 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1503 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1505 Made bitfield a distinct type from bit so that bitfields
1506 convert as per ANSI C and bits retain their traditional
1507 boolean style behaviour. Implemented bitfield support in
1515 * src/ds390/gen.c: bit v bitfield split
1516 * src/z80/gen.c: New support for bitfields
1517 * support/regression/tests/bitfields.c: reenabled z80,
1520 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1522 Rules 246.x, 247.x relate to bitfields, the others speed up
1523 access to xdata mapped I/O devices.
1525 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
1527 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1529 Cleaned up genPackBits and genUnpackBits and added two helper
1530 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
1531 for literal assignments in genPackBits (thanks to Frieder for
1537 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1539 Fixed bug #748310 (pointer to function type mishandled when the
1540 function name is omitted). Also fixed a SIGSEGV when a function
1541 attribute (reentrant, etc) is used on a non-function or on a
1542 function but misplaced before the parameter list.
1544 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
1546 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
1547 * support/Util/SDCCerr.h,
1548 * support/Util/SDCCerr.c: Added func attr misuse error msg
1550 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1552 Fixed bug #787649 by anonymous
1553 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
1554 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
1556 2003-08-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1558 Fixed numerous bitfield problems.
1560 * src/SDCC.y: More bitfield related error checking
1562 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
1563 * support/Util/SDCCerr.h,
1564 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
1565 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1566 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1567 * support/regression/tests/bitfields.c: tests added
1569 2003-08-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1571 Made the constant following the "interrupt" keyword optional. If
1572 omitted, the function will not automatically be given an entry
1573 in the interrupt vector table (similar to #pragma NOIV, but
1574 less syntacticly kludgy). The interrupt number is also now
1575 range checked. Also fixed a bug in the high order bit example
1582 * support/Util/SDCCerr.c
1583 * support/Util/SDCCerr.h
1586 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1588 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
1589 * src/SDCCicode.c (operandOperation): rewritten some ops
1590 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
1591 * src/SDCCsymt.c (computeType): literals are handled the same way as any
1593 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
1594 be re-activated by defining REDUCE_LITERALS)
1595 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
1596 unsigned, but are signed by default
1597 * src/SDCCval.c (constVal): rearranged
1598 * src/SDCCval.c (valMod): preliminary fix
1599 * src/SDCCval.c (valCastLiteral): use TYPE_* types
1600 * support/regression/literalop.c: added, work in progress
1602 2003-08-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1604 Generate warnings for useless declarations like "char data;"
1605 that don't do what new users expect.
1608 * support/Util/SDCCerr.h
1609 * support/Util/SDCCerr.c
1611 2003-08-09 Bernhard Held <bernhard@bernhardheld.de>
1613 * src/SDCCval.c (valMult): fix overflow detection of negative int
1615 2003-08-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1617 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
1619 Changes to support big endian targets:
1632 2003-08-06 Bernhard Held <bernhard@bernhardheld.de>
1634 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
1635 * device/lib/time.c: fixed warning "integer overflow in expression"
1637 2003-08-05 Bernhard Held <bernhard@bernhardheld.de>
1639 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
1640 * src/SDCCval.c (constVal): changed default to signed; hex and octal
1641 constants are unsigned; added recognition of "u" flag for unsigned
1642 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
1643 * src/SDCCval.c (valDiv, valMod): fixed signdness
1644 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
1645 signedness of modulo, left and right shift
1646 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
1647 * support/Util/SDCCerr.h: added warning W_INT_OVL
1648 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
1649 * src/SDCCast.c (ast_print): improved output of constants
1651 2003-08-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1653 Fixed some warnings when building with MSVC:
1666 * support\cpp2\cpplib.c
1670 2003-08-03 Bernhard Held <bernhard@bernhardheld.de>
1672 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth@isi.edu>
1674 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1676 * support\librarian\clean.mk: Do not remove Makefile.
1677 * support\librarian\Makefile: added.
1679 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1681 Added librarian to MSVC build:
1684 * support\librarian\librarian.dsp
1686 'configure' not needed for librarian, removed:
1687 * support\librarian\configure
1688 * support\librarian\configure.in
1689 * support\librarian\config_in.h
1690 * support\librarian\Makefile.in
1692 Hopefully these ones built the librarian and the rest of sdcc properly:
1694 * Makefile.common.in
1696 Messed up 'configure', so revert to previous version:
1700 2003-07-31 Bernhard Held <bernhard@bernhardheld.de>
1702 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
1703 there, while the mantissa of a double is "only" 53 bits wide.
1705 2003-07-31 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1707 Adding sdcclib to the build. MSVC project coming soon.
1708 Files added/changed:
1710 * support\librarian\clean.mk
1711 * support\librarian\configure
1712 * support\librarian\configure.in
1713 * support\librarian\config_in.h
1714 * support\librarian\Makefile.bcc
1715 * support\librarian\Makefile.in
1716 * support\librarian\sdcclib.c
1719 * Makefile.common.in
1723 2003-07-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1725 Linker now complaints if linked modules have conflicting options, for
1726 example, one compiled using --model-large and another one compiled with
1727 --model-small. The following files were modified:
1749 2003-07-28 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1751 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
1752 as/mcs51/lklibr.c: Generate a warning when a library is not found.
1754 2003-07-28 Bernhard Held <bernhard@bernhardheld.de>
1756 * src/z80/mappings.i: fix _mul[us][int,long] entries
1758 2003-07-26 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1760 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
1762 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1764 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
1765 * support/regression/tests/bitopcse.c: added
1773 2003-07-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1775 added support for new library format to z80, gbz80 linkers:
1781 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1783 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
1784 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
1786 2003-07-23 Bernhard Held <bernhard@bernhardheld.de>
1788 added DUMMY_READ_VOLATILE:
1797 * src/SDCCcse.c (algebraicOpts): many improvements
1798 * src/SDCCcse.h: removed algebraicOpts()
1799 * src/SDCCicode.c (picDummyRead): added
1801 2003-07-23 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1803 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
1804 "Insufficient space in data memory".
1806 2003-07-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1808 * src/mcs51/gen.c: fixed bug #771358
1809 * src/z80/gen.c: fixed bug #759087
1811 2003-07-20 Bernhard Held <bernhard@bernhardheld.de>
1813 * src/pic16/glue.c: minor cleanup by Vangelis
1815 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1817 * device/include/regc515c.h: fixed #758477
1818 * device/lib/_gptrget.c: saving some cycles in generic pointer get
1819 * device/lib/_gptrput.c: saved a few bytes
1820 * my tab spacing is 8, yours too?)
1821 * device/lib/_ser.c: process RX bytes earlier than TX bytes
1822 * device/lib/serial.c: process RX bytes earlier than TX bytes
1823 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
1825 2003-07-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1827 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
1829 2003-07-17 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1831 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
1833 2003-07-17 Bernhard Held <bernhard@bernhardheld.de>
1835 * device/lib/Makefile.in: bad fix, reverted to 1.43
1837 2003-07-16 Bernhard Held <bernhard@bernhardheld.de>
1839 * device/lib/Makefile.in: added missing z80 object files
1841 2003-07-14 Bernhard Held <bernhard@bernhardheld.de>
1843 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
1844 pic16 progress by Vangelis:
1859 * pic16/pcodepeep.c:
1862 2003-07-13 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1864 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
1866 2003-07-12 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1868 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
1869 added gbz80 build to MSVC project.
1870 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
1871 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
1872 from 8051 stuff and setup so it links using a .lnk file.
1874 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1876 * support/librarian/sdcclib.c: sdcc librarian.
1877 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
1880 2003-07-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1882 * as/mcs51/lkmain.c: properly handle extensions in function afile.
1884 2003-07-02 Borut Razem <borut.razem@siol.net>
1886 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
1887 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
1888 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
1889 src/xa51/main.c, src/z80/main.c:
1890 virtualization of glue() function: each port has it's own glue function,
1891 which is accessed by do_glue function pointer in PORT.general structure
1893 2003-07-01 Kevin Vigor <kevin@vigor.nu>
1895 * DS800C400 fun, improved ROM interface and tinibios.
1897 2003-06-27 Kevin Vigor <kevin@vigor.nu>
1899 * More support for DS80C400. Now includes beginning of interface to ROM.
1901 2003-06-25 Bernhard Held <bernhard@bernhardheld.de>
1903 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
1905 2003-06-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1907 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
1909 2003-06-19 Borut Razem <borut.razem@siol.net>
1911 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
1913 2003-06-19 Borut Razem <borut.razem@siol.net>
1915 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
1916 fixed Z80 port - crt0.o: cannot open.
1918 2003-06-19 Bernhard Held <bernhard@bernhardheld.de>
1920 * support/Util/MySystem.c (merge_command): revert bad fix
1922 2003-06-18 Borut Razem <borut.razem@siol.net>
1924 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
1926 2003-06-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1928 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1929 option --use-stdout sends errors to stdout instead of stderr.
1931 2003-06-18 Bernhard Held <bernhard@bernhardheld.de>
1933 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
1935 2003-06-15 Borut Razem <borut.razem@siol.net>
1937 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
1938 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
1939 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
1940 fixed width array of pointers replaced with sets;
1941 multiple include and lib paths ared transferred to preprocessor and linker
1942 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
1943 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
1944 fixed width array of pointers
1945 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
1946 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
1947 fixupPath(), getPathDifference()
1948 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
1949 fixed width array of pointers
1951 2003-06-11 Bernhard Held <bernhard@bernhardheld.de>
1953 * src/pic16/ralloc.c: fix warnings
1954 * src/pic16/pcode.c: fix warning
1956 2003-06-10 Scott Dattalo <scott@dattalo.com>
1958 Scott D. for Vangelis Rokas (vrokas@otenet.gr). I (scott) don't
1959 know all the details, but essentially this set of changes enable
1960 the pic16 port to generate movff instructions and generate assembler
1965 * src/pic16/pcode.c:
1966 * src/pic16/device.c:
1968 * src/pic16/pcode.h:
1969 * src/pic16/pcoderegs.c:
1970 * src/pic16/ralloc.c:
1971 * src/pic16/ralloc.h:
1973 2003-06-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1975 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1976 added option --vc, so sdcc errors and warnings are compatible with
1977 Microsoft Visual Studio.
1979 2003-06-07 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1981 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
1982 device/lib/libfloat.lib: added atof function.
1984 2003-06-04 Bernhard Held <bernhard@bernhardheld.de>
1986 * doc/sdccman.lyx: updated to Lyx 1.3
1987 * doc/cdbfileformat.lyx: updated to Lyx 1.3
1988 * doc/test_suite_spec.lyx: updated to Lyx 1.3
1989 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
1991 2003-06-03 Bernhard Held <bernhard@bernhardheld.de>
1993 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas@otenet.gr>
1995 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1997 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
1998 additions to the "related tools/documentation" section
2000 2003-06-02 Bernhard Held <bernhard@bernhardheld.de>
2002 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2004 2003-05-29 Bernhard Held <bernhard@bernhardheld.de>
2006 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn@vt.edu>
2007 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2009 2003-05-28 Bernhard Held <bernhard@bernhardheld.de>
2011 * doc/sdccman.lyx: fix double dash and other minor things
2012 * doc/Makefile: fix double dash
2014 2003-05-28 Karl Bongers(patches from Martin Helmling)
2015 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2016 condition and ignore commands.
2018 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2020 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2021 is in parts still quite out of date, I did changes as far as I felt makes sense
2022 for a non-native english speaker.
2023 Please feel free to add to the manual or to correct my changes.
2024 * doc/Makefile: undid touching the date of intermediate tex files.
2026 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2028 * doc/sdccman.lyx: Manual has an index now
2030 2003-05-25 Bernhard Held <bernhard@bernhardheld.de>
2032 Finalize muluint/mulsint and mululong/mulslong merging:
2033 * device/lib/_mulint.c
2034 * device/lib/_mullong.c
2035 * device/lib/gbz80/mul.s
2036 * device/lib/gbz80/stubs.s
2037 * device/lib/z80/mul.s
2038 * device/lib/z80/stubs.s
2039 * src/SDCCsymt.c (initCSupport)
2041 2003-05-25 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2043 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2044 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2045 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2046 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2049 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2051 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2052 the regression tests I'm not brave enough to enable 245.b, 245.c
2053 * doc/sdccman.lyx: added latex preamble for hyperref package.
2054 Using pdflatex this will give you a hyperlinked pdf file with
2055 bookmarks. (prepend '%' before /usepackage if this breaks something)
2057 2003-05-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2059 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2061 2003-05-22 Bernhard Held <bernhard@bernhardheld.de>
2063 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2065 2003-05-21 <johan@balder>
2067 * src/SDCCglue.c (printIval): fixed bug #739934
2069 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
2071 Applied patch from bug 737905 (renamed yylineo to mylineno):
2078 * src/pic16/pcode.c: Cleaned warnings
2079 * src/pic16/pcodeflow.c: Cleaned warnings
2080 * src/pic16/pcoderegs.c: Cleaned warnings
2082 2003-05-19 Scott Dattalo <scott@dattalo.com>
2084 * src/pic16/pcode.c: Cleaned warnings
2085 * src/pic16/pcodepeep.c: Cleaned warnings
2086 * src/pic16/ralloc.c: Cleaned warnings
2088 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
2090 * doc/sdccman.lyx: fixed bug 739745
2091 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2093 2003-05-18 Bernhard Held <bernhard@bernhardheld.de>
2095 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2096 it can be defined with CFLAGS when running configure
2097 * src/SDCCmain.c: fixed compiling + linking with object files
2099 2003-05-18 Vangelis Rokas (vrokas@otenet.gr)
2101 * configure.in: configure for pic16 port,
2102 added --disable-pic16-port
2103 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2104 * src/SDCCmain.c: linkOptions is changed to set *,
2105 added if/endif conditional macros to remove options help
2106 messages from optionsTable when a port is not configured, added
2107 support for the PIc16 port in the ports table, when executing
2108 the compiler with no port specified on command line, a default
2109 port is selected with the new macro DEFAULT_PORT which is
2110 defined in port.h, in setDefaultOptions() linkOptions is removed
2111 from initialization assignment, since now it is a set,
2112 parseCmdLine uses setParseWithComma for linkOptions, in
2113 linkEdit() linkOptions are accessed with new function indexSet()
2114 which returns the i'th item of a set variable. See SDCCset.c, in
2115 linkEdit() when calling buildCmdLine(), added linkOptions as
2116 last argument. Now users can pass arguments to gplink via the
2117 -Wl option, main() uses pic16glue() to glue up pic16 programs
2118 * src/SDCCpeeph.c: various changes to support pic16
2119 * src/SDCCset.c: added function void *indexSet(set *, int) to
2120 return the i'th item of the set
2121 * src/SDCCset.h: added function prototype for indexSet()
2122 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2123 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2124 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2125 added macro DEFAULT_PORT
2126 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2127 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2129 * src/pic16/glue.c: commented out some error producing lines
2130 * src/pic16/main.c: __config directives are commented out to stop
2131 gpasm complaining and test the linkage with gplink, _linkCmd and
2132 _asmCmd changed to be more gplink and gpasm friendly
2133 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2134 produced an error when parsed, peep rule 12 is added to utilize
2135 movff, but it is commented out since the pCode does not support
2136 yet a command with 2 address arguments
2138 2003-05-18 <johan@balder>
2140 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2141 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2142 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2144 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2145 Added feature to script commands from file.
2147 2003-05-14 Bernhard Held <bernhard@bernhardheld.de>
2149 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2150 * src/SDCCutil.c: include ctype.h for win32
2152 2003-05-13 Bernhard Held <bernhard@bernhardheld.de>
2154 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2156 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2158 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2159 Fixed so you can set breakpoints prior to run, run does not stop
2160 on entry now. Add tbreak. Other enhancements and fixes for use
2163 2003-05-12 Borut Razem <borut.razem@siol.net>
2165 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2167 2003-05-11 Borut Razem <borut.razem@siol.net>
2169 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2170 the path of bin directory, so that PATH is the only env. variable, which has to be set
2171 in case of standard installation.
2172 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2173 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2174 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2176 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2178 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2179 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2180 temp files are in the port dir; clean the gen/test directory when
2181 generating new test.c
2182 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2183 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2184 * support/regression/tests/zeropad.c: added
2186 2003-05-09 <johan@balder>
2188 * src/SDCCglue.c: fixed bug #597940
2190 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2192 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2193 cache sfr, optimize next,step, fix off by one sourceline,
2194 support ddd list function.
2195 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2197 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2199 * support/regression/HTMLgen.py: added compare_s2f()
2200 * support/regression/Makefile: redo 1.27
2201 * support/regression/generate-cases.py: redo 1.5
2203 2003-04-30 Bernhard Held <bernhard@bernhardheld.de>
2205 * support/regression/tests/float.c: workaround 33 bit hex constant
2206 * support/regression/tests/simplefloat.c: fix division for host
2208 2003-04-29 Scott Dattalo <scott@dattalo.com>
2210 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim@jimhawkridge.uk.eu.org>
2211 that tame's the PIC's over-aggressive optimizer.
2213 2003-04-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2215 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2218 2003-04-29 Kevin Vigor <kevin@vigor.nu>
2220 Initial support for DS80C400. "Hello world" runs on TINIm400
2223 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2225 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2226 * Some notes on ddd usage added in debugger/README
2227 Martin Helmling adding more features and fixes for ddd GUI debugger.
2228 Code added for nexti, stepi, up, down, and other adjustments.
2230 2003-04-28 Scott Dattalo <scott@DATTALO.COM>
2232 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2233 * src/pic/peeph.def Added two rules to optimize carry manipulation
2234 * src/pic/* removed debug printfs
2236 2003-04-28 Bernhard Held <bernhard@bernhardheld.de>
2238 * debugger/mcs51/cmd.c: added header newalloc.h
2240 2003-04-26 Bernhard Held <bernhard@bernhardheld.de>
2242 * as/Makefile: new EXEEXT
2243 * as/z80/Makefile: remove trailing slash of BUILDIR
2244 * as/z80/clean.mk: new EXEEXT
2245 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2246 * support/cpp2/Makefile.in: new EXEEXT
2247 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2249 2003-04-24 Bernhard Held <bernhard@bernhardheld.de>
2251 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2252 EXEEXT was introduced to fix all related problems with targets
2253 "clean", "install" and "uninstall"; a couple of further flaws
2254 especially with "clean" have been fixed too
2255 * as/mcs51/Makefile.in
2260 * debugger/mcs51/Makefile.in
2261 * debugger/mcs51/clean.mk
2263 * link/z80/Makefile.in
2266 * packihx/Makefile.in
2268 * sim/ucsim/Makefile
2269 * sim/ucsim/clean.mk
2270 * sim/ucsim/avr.src/Makefile.in
2271 * sim/ucsim/avr.src/clean.mk
2272 * sim/ucsim/s51.src/Makefile.in
2273 * sim/ucsim/s51.src/clean.mk
2274 * sim/ucsim/xa.src/Makefile.in
2275 * sim/ucsim/xa.src/clean.mk
2276 * sim/ucsim/z80.src/Makefile.in
2277 * sim/ucsim/z80.src/clean.mk
2278 * sim/ucsim/main_in.mk
2279 * sim/ucsim/packages_in.mk
2280 * sim/ucsim/gui.src/Makefile.in
2281 * sim/ucsim/gui.src/serio.src/Makefile.in
2282 * sim/ucsim/gui.src/serio.src/clean.mk
2285 * support/cpp2/Makefile.in
2286 * support/cpp2/clean.mk
2287 * support/makebin/Makefile
2288 * support/makebin/clean.mk
2289 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2290 * doc/sdccman.lyx: --program-suffix no longer needed
2292 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2294 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2295 Martin Helmling added support for ddd GUI debugger.
2296 Code added to display assembly, set variables, and other commands
2297 to interface to ddd.
2299 2003-04-23 Bernhard Held <bernhard@bernhardheld.de>
2301 * as/Makefile: fix target clean
2302 * as/clean.mk: fix target clean
2303 * as/z80/clean.mk: fix target clean
2305 2003-04-22 Bernhard Held <bernhard@bernhardheld.de>
2307 * Makefile.common.in: added @EXEEXT@
2308 * configure.in: removed all mingw32 stuff
2309 * configure: rebuilt from configure.in
2310 * doc/sdccman.lyx: updated section "installation"
2311 * support/scripts/sdcc_mingw32: adapted to configure
2312 * support/scripts/sdcc_cygwin_mingw32: added
2314 2003-04-22 Scott Dattalo <scott@dattalo.com>
2316 * src/pic Added object file support for the PIC port
2317 * src/pic Applied patch from Craig Franklin (this started the object file support)
2318 * src/regression Updated the PIC regression tests for object files
2320 2003-04-20 Borut Razem <borut.razem@siol.net>
2322 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2323 lklex.c: In function `getfid':
2324 lklex.c:203: warning: array subscript has type `char'
2325 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2326 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2327 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2328 stack handling macros
2330 2003-04-19 Borut Razem <borut.razem@siol.net>
2332 * "handling space characters in file path" task:
2333 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2334 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2335 * support/Util/MySystem.h: make it self-sufficient
2336 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2337 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2338 handling space characters in file path
2339 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2340 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2341 * support/Util/MySystem.c: handling space characters in executable's path
2343 2003-04-19 Bernhard Held <bernhard@bernhardheld.de>
2345 * as/z80/Makefile: fix permanent rebuild of z80
2346 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2347 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2349 2003-04-18 Kevin Vigor <kevin@vigor.nu>
2351 * src/SDCCopt.c: add special case optimization to replace modulo by
2352 a power of two with a bitwise AND.
2354 2003-04-18 <johan@balder>
2356 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2358 2003-04-17 <johan@balder>
2360 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2361 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2363 2003-04-13 Borut Razem <borut.razem@siol.net>
2365 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2366 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2367 fixed mingw problem in adl_NORMALIZE_PATH
2369 2003-04-12 Borut Razem <borut.razem@siol.net>
2371 * fixed "#pragma SAVE/RESTORE can not be nested":
2372 * src/SDCC.lex: reworked pragma handling functions
2373 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2374 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2376 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2378 * src/SDCCutil.c (pathEquivalent): defined but not used
2379 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2380 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2381 * configure: rebuilt from configure.in
2382 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2383 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2384 * device/include/Makefile.in: replace sdcc_datadir
2385 * device/lib/Makefile.in: replace sdcc_datadir
2386 * Makefile.common.in: add LDFLAGS from configure
2387 * packihx/Makefile.in: use LDFLAGS
2388 * src/Makefile.in: use LDFLAGS
2389 * support/cpp2/Makefile.in: add LDFLAGS from configure
2390 * support/makebin/Makefile: use LDFLAGS
2391 * .version: bumped version number to 2.3.5
2393 2003-04-12 Borut Razem <borut.razem@siol.net>
2395 * completed "different paths" task:
2396 * src/SDCCmacro.c: fixed bug in handling quotes
2397 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2398 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2400 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2402 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2404 2003-04-11 kevin Vigor <kevin@vigor.nu>
2406 * ds390/gen.c ds390/peeph.def: fix bug 706781
2408 2003-04-11 Borut Razem <borut.razem@siol.net>
2410 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2412 2003-04-10 Scott Dattalo <scott@dattalo.com>
2414 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2415 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2416 set - this bit used to not be set...).
2417 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2418 bad code in PIC Port
2419 * src/regression/and2.c added to test bug 609268
2420 * src/regression/Makefile added and2.c to regression test
2423 2003-04-08 <johan@CP255758-A>
2425 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2426 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2427 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2429 2003-04-07 Bernhard Held <bernhard@bernhardheld.de>
2431 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2433 * support/cpp2/Makefile.in: fix bug #487815
2434 * configure: rebuilt from configure.in
2435 * Makefile.common.in: docdir changed, new path suffixes
2436 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2437 * sdcc_vc_in.h: reflect changes from sdccconf.h
2438 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2439 * src/SDCCutil.h: remove BINDIR hack
2440 * doc/sdccman.lyx: update new path hierarchy
2442 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2444 * src/SDCCpeeph.c: added okToRemoveSLOC test
2446 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2448 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2450 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2452 * src/SDCCpeeph.c: added labelIsReturnOnly test
2453 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2455 2003-04-05 <johan@balder>
2457 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2458 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2459 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2460 * src/SDCCast.c: fixed a warning
2461 * src/SDCCast.h: fixed a warning
2462 * src/SDCCicode.c (operandFromAst): fixed a warning
2464 2003-04-04 <johan@balder>
2466 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2467 * src/SDCCast.c (decorateType): fixed bug #715076
2468 * src/SDCC.y: fixed bug #702907
2470 2003-04-03 <johan@balder>
2472 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2473 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2474 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2475 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2476 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2478 2003-04-03 Bernhard Held <bernhard@bernhardheld.de>
2480 * _decdptr.c: fix return values
2481 * _gptrget.c: fix return values
2482 * _gptrgetc.c: fix return values
2483 * _gptrput.c: fix return values
2484 * _mulint.c: fix return values
2485 * as/z80/Makefile: fix 'make -j' problem
2487 2003-04-02 Bernhard Held <bernhard@bernhardheld.de>
2489 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2490 * configure.in: big cleanup, updated to autoconf 2.5x
2491 * configure: rebuilt from configure.in
2492 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2493 * sdcc_vc_in.h: reflect changes from sdccconf.h
2494 * doc/Makefile: fixed a flaw in "make install"
2496 2003-04-02 <johan@balder>
2498 * src/ds390/gen.c (genCmp): no comments
2499 * src/mcs51/gen.c (genCmp): no comments
2500 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2501 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2503 2003-04-01 Bernhard Held <bernhard@bernhardheld.de>
2505 * support/regression/generate-cases.py: place generated file in given sub directory
2506 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2507 * support/regression/Makefile: improvements for 'make -j';
2508 side effect: it's simpler and faster now
2510 2003-03-31 Borut Razem <borut.razem@siol.net>
2512 * src/z80/main.c: link-{port} and as-{port} defined without path
2513 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2515 2003-03-31 Bernhard Held <bernhard@bernhardheld.de>
2517 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2519 2003-03-30 Borut Razem <borut.razem@siol.net>
2521 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2522 changed type of list parameter to set
2523 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2524 * src/port.h: changed type of do_assemble() parameter to set
2525 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2526 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
2527 definition of "cppoutfilename" macro with NULL value in preProcess()
2528 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
2529 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
2530 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
2531 replaced with set *binPathSet
2532 * shash_add() deallocates the item, if allready exsists, before adding the new one
2533 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
2535 2003-03-30 Scott Dattalo <scott@dattalo.com>
2537 * src/pic/gen.c: Commit patch from Steve Tell <tell@telltronics.org> that fixes
2538 a nested for loop bug in the PIC port
2539 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
2542 2003-03-29 Bernhard Held <bernhard@bernhardheld.de>
2544 * support/Util/dbuf.h: remove C++ stuff to make it portable
2546 2003-03-28 Borut Razem <borut.razem@siol.net>
2548 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
2549 literal strings in stringLiteral()
2550 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
2551 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
2554 2003-03-27 Paul Stoffregen <paul@pjrc.com>
2556 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
2558 2003-03-26 <johan@balder>
2560 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
2561 * src/ds390/gen.c (saveRegisters): catched symbol abuse
2562 * src/SDCCast.c (decorateType): fixed " -v < 3"
2564 2003-03-23 Bernhard Held <bernhard@bernhardheld.de>
2566 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
2567 Added Lenny Story's debug infrastructure changes:
2568 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
2569 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
2570 * src/cdbFile.c: added
2571 * src/SDCCdebug.c: added
2572 * src/SDCCdebug.h: added
2573 * src/SDCCast.c (createFunction)
2574 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
2575 * src/SDCCmain.c (parseCmdLine, main)
2576 * src/SDCCmem.c (redoStackOffsets)
2577 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
2580 * src/avr/gen.c (genAVRCode)
2581 * src/ds390/gen.c (gen390Code)
2582 * src/mcs51/gen.c (gen51Code)
2583 * src/pic/gen.c (genpic14Code)
2584 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
2585 * src/xa51/gen.c (genXA51Code)
2586 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
2588 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2590 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
2591 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
2593 2003-03-22 <johan@balder>
2595 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
2597 2003-03-21 Bernhard Held <bernhard@bernhardheld.de>
2599 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
2600 * doc/cdbfileformat.lyx: added, written by Lenny Story
2601 * doc/Makefile: added cdbfileformat.lyx
2602 * doc/clean.mk: added cdbfileformat.lyx
2604 2003-03-20 Bernhard Held <bernhard@bernhardheld.de>
2606 * src/mcs51/peeph.def: fix bug #705773
2608 2003-03-20 <johan@balder>
2610 An sfr/sbit can have an "at #" AND an initializer
2611 * src/SDCCsymt.c (checkSClass):
2612 * src/SDCCmem.c (allocGlobal):
2613 * src/SDCCmem.c (allocLocal):
2614 * src/SDCCast.c (createBlock):
2616 2003-03-17 Bernhard Held <bernhard@bernhardheld.de>
2618 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
2620 2003-03-16 <johan@balder>
2622 Undid the hackup of const and volatile, the problem is much bigger
2624 * src/SDCCast.c:1.171
2625 * src/SDCCglue.c:1.138
2626 * src/SDCCicode.c:1.146
2627 * src/SDCCsymt.c:1.150
2628 * src/SDCCval.c:1.65
2630 2003-03-15 Bernhard Held <bernhard@bernhardheld.de>
2632 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
2633 * src/ds390/gen.c (genAddrOf): fixed bug #704087
2635 2003-03-13 <johan@balder>
2637 Hackup const and volatile modifiers in type chains a bit:
2639 * src/SDCCast.c:1.169
2640 * src/SDCCglue.c:1.136
2641 * src/SDCCicode.c:1.143
2642 * src/SDCCsymt.c1.146
2643 * src/SDCCsymt.h1.59
2644 * src/SDCCval.c:1.63
2646 2003-03-12 <johan@balder>
2648 * src/SDCCBBlock.h: more LRH debugging junk
2649 * src/SDCCcflow.h: more LRH debugging junk
2650 * src/SDCCloop.c: more LRH debugging junk
2651 * src/SDCC.y (struct_declaration): fixed bug #697590
2652 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
2653 * src/ds390/gen.c (aopForRemat): fixed bug #700031
2654 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
2656 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2657 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
2658 test function names must now match exactly).
2659 * src/SDCCcse.c: added special case in findCheaperOp to allow
2660 extending a short integer. Makes less awful code for bug 700121 test case.
2662 2003-03-11 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2664 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
2665 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
2667 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2669 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
2670 actually called (operandsNotEqual() was called for all
2671 operandsNotEqualX tests).
2673 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2675 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
2676 with shorter literals. Fixes bug 700121.
2678 2003-03-11 <johan@balder>
2680 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
2682 2003-03-11 Bernhard Held <bernhard@bernhardheld.de>
2684 * src/SDCCloop.c (mergeRegions): an evil beast is dead
2685 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
2687 2003-03-10 Borut Razem <borut.razem@siol.net>
2689 * src/SDCCmain.c: pipe preprocessor's output
2690 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2691 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2692 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2693 which closes all pipes in pipeSet set
2694 * src/SDCCset.c: free deleted item in function deleteSetItem()
2695 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2696 moved from z80 to src subproject
2697 * .version: increased version number to 2.3.4
2699 2003-03-10 Bernhard Held <bernhard@bernhardheld.de>
2701 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
2702 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
2703 * support/regression/ports/xa51/spec.mk: fix typo
2705 2003-03-09 Bernhard Held <bernhard@bernhardheld.de>
2707 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
2709 2003-03-09 Borut Razem <borut.razem@siol.net>
2711 * src/SDCCmain.c: pipe preprocessor's output
2712 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2713 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2714 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2715 which closes all pipes in pipeSet set
2716 * src/SDCCset.c: free deleted item in function deleteSetItem()
2717 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2718 moved from z80 to src subproject
2720 2003-03-09 Borut Razem <borut.razem@siol.net>
2722 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
2723 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
2724 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
2725 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
2726 * src/SDCCglobl.h: unification of WIN32 native definitions
2728 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2730 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
2732 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2734 * src/configure.in: check for endianess (even while cross-compiling)
2735 * src/configure: check for endianess (even while cross-compiling)
2736 * src/configure_in.h: check for endianess (even while cross-compiling)
2737 * src/avr/gen.c: remove old endianess stuff
2738 * src/mcs51/gen.c: remove old endianess stuff
2739 * src/ds390/gen.c: remove old endianess stuff
2740 * src/pic/gen.c: remove old endianess stuff
2741 * src/pic/genarith.c: remove old endianess stuff
2742 * src/pic/glue.c: fix endianess check
2743 * src/pic16/gen.c: remove old endianess stuff
2744 * src/pic16/genarith.c: remove old endianess stuff
2745 * src/pic16/glue.c: fix endianess check
2746 * src/xa51/gen.c: remove old endianess stuff
2747 * src/z80/gen.c: fix endianess check
2748 * src/SDCCglue.c: fix endianess check
2749 * src/ds390/peeph.def: fix bug 700036
2751 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2753 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
2754 * src/configure: find appropriate data-types on host for SDCC's int and long
2755 * src/configure.in: find appropriate data-types on host for SDCC's int and long
2756 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
2757 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
2759 2003-03-07 <johan@balder>
2762 some minor cleanups before the big shot
2763 OP_DEFS and OP_USES now use Kevin's protection
2764 new option --nolabelopt
2775 * src/ds390/ralloc.c:
2776 * src/mcs51/ralloc.c:
2778 * src/xa51/ralloc.c:
2781 2003-03-06 Bernhard Held <bernhard@bernhardheld.de>
2783 * src/pic/pcode.c (get_op): fix 64 bit warnings
2784 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
2785 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
2786 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
2787 * support/regression/tests/malloc.c: fix 64 bit warnings
2789 2003-03-04 Bernhard Held <bernhard@bernhardheld.de>
2791 * src/mcs51/gen.c (genMinus): fixed bug 696436
2793 2003-03-02 Borut Razem <borut.razem@siol.net>
2795 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
2797 2003-02-26 Bernhard Held <bernhard@bernhardheld.de>
2799 * configure.in: test for mkstemp
2800 * sdccconf_in.h: add HAVE_MKSTEMP
2802 2003-02-24 Bernhard Held <bernhard@bernhardheld.de>
2804 * device/include/ctype.h: removed warning while using --stack-auto
2805 * device/include/malloc.h: removed warning while using --stack-auto
2806 * device/include/string.h: removed warning while using --stack-auto
2808 2003-02-23 Borut Razem <borut.razem@siol.net>
2810 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
2811 because NDEBUG is defined (see man assert)
2812 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
2814 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2816 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
2817 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
2819 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2821 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
2822 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
2824 2003-02-18 <johan@balder>
2826 * as/mcs51/asmain.c (asmbl): module can start with a digit
2827 * as/z80/asmain.c (asmbl): module can start with a digit
2829 2003-02-16 Bernhard Held <bernhard@bernhardheld.de>
2831 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
2832 * src/asm.c: fix pipe() for Mingw32
2834 2003-02-15 Bernhard Held <bernhard@bernhardheld.de>
2836 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
2837 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
2838 make -V work again; --c1mode reads now from stdin
2839 * doc/sdccman.lyx: added --c1mode
2840 * support/Util/SDCCerr.c: new messages for c1 mode
2841 * support/Util/SDCCerr.h: new messages for c1 mode
2842 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
2844 2003-02-15 <johan@balder>
2846 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
2848 2003-02-14 Bernhard Held <bernhard@bernhardheld.de>
2850 * doc/sdccman.lyx: Environment variables, -o and other minor things
2852 2003-02-14 <johan@balder>
2854 * src/xa51/main.c: before anyone really tries to use it :)
2856 * Install doc's in share/sdcc/doc
2857 * removed some obsolete files
2858 * Do a proper make distclean and uninstall
2859 M Makefile.common.in
2862 M device/include/Makefile.in
2863 M device/lib/Makefile.in
2866 M sim/ucsim/doc/Makefile.in
2869 R src/xa51/peeph.rul
2870 M support/cpp2/Makefile.in
2871 M support/makebin/Makefile
2874 2003-02-13 Bernhard Held <bernhard@bernhardheld.de>
2876 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
2878 2003-02-10 Borut Razem <borut.razem@siol.net>
2880 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
2881 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
2882 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
2883 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
2884 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
2885 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
2886 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
2887 src/z80/Makefile.bcc: Borland Makefile cleanup
2888 * as/z80/Makefile.bcc: Added Borland Makefile
2889 * support/cpp2/borland.h: Removed
2891 2003-02-10 Bernhard Held <bernhard@bernhardheld.de>
2893 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js@convergence.de>
2894 * src/SDCC.lex: new pragma NOIV
2895 * src/SDCCglobl.h: new pragma NOIV
2896 * src/SDCCmem.c: new pragma NOIV
2898 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2900 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
2902 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2904 * src/SDCCmain.c: signal handling is switched off by --debug
2905 * doc/Makefile: small fix for install; use clean.mk again
2906 * doc/clean.mk: clean *.pdf and *.html too
2908 2003-02-08 Bernhard Held <bernhard@bernhardheld.de>
2910 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
2911 * device/lib/printfl.c: fix a ds390 bug by making it portable
2912 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
2913 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
2914 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
2915 * debugger/mcs51/cmd.c: converted multi-line string literals
2916 * sim/ucsim/globals.cc: converted multi-line string literals
2917 * src/SDCCmain.c: introduced signal handler to remove temp files
2918 * doc/Makefile: small tweaks, implement clean
2919 * doc: removed generated files
2921 2003-02-05 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2923 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
2924 patch from Jan Rejlek <jr@apex-lib.cz> to fix Bug 677692: "Extended
2925 Address Record is not correctly generated for DS390."
2927 2003-02-02 Borut Razem <borut.razem@siol.net>
2929 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
2930 * as/mcs51/asm.h: fixed compilation with Borland C
2931 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
2932 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
2933 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
2934 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
2935 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
2936 src/z80/Makefile.bcc: delete $(LIB) only if exist
2937 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
2939 2003-02-02 Bernhard Held <bernhard@bernhardheld.de>
2941 * device/include/malloc.h: introduced NULL
2942 * device/include/string.h: introduced NULL
2943 * device/include/stdlib.h: introduced NULL
2944 * device/lib/_memcpy.c: removed NULL
2945 * device/lib/_strcat.c: removed NULL
2946 * device/lib/_strchr.c: removed NULL
2947 * device/lib/_strcmp.c: removed NULL
2948 * device/lib/_strcpy.c: removed NULL
2949 * device/lib/_strcspn.c: removed NULL
2950 * device/lib/_strlen.c: removed NULL
2951 * device/lib/_strncat.c: removed NULL
2952 * device/lib/_strncmp.c: removed NULL
2953 * device/lib/_strncpy.c: removed NULL
2954 * device/lib/_strpbrk.c: removed NULL
2955 * device/lib/_strrchr.c: removed NULL
2956 * device/lib/_strspn.c: removed NULL
2957 * device/lib/_strstr.c: removed NULL
2958 * device/lib/_strtok.c: removed NULL
2959 * device/lib/malloc.c: removed NULL, include own header
2961 2003-02-02 <johan@balder>
2963 * 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
2964 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
2965 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
2966 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
2967 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
2968 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
2970 2003-02-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2972 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
2975 2003-02-01 <johan@balder>
2977 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
2979 2003-01-31 <johan@CP255758-A>
2981 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
2983 2003-01-30 <johan@balder>
2985 * src/SDCCBBlock.c: automatic bug detection
2986 * src/SDCCicode.c: automatic bug detection
2988 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2990 * src/SDCCglobl.h: now --xram-size 0 works
2991 * src/SDCCmain.c: now --xram-size 0 works
2993 2003-01-29 <johan@balder>
2995 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
2997 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2999 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3000 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3001 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3002 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3003 * src/SDCCglobl.h: Added options --xram-size and --code-size
3004 * src/SDCCmain.c: Added options --xram-size and --code-size
3006 2003-01-28 Bernhard Held <bernhard@bernhardheld.de>
3008 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3009 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3011 2003-01-27 <johan@balder>
3013 * src/SDCC.y: fixed bug #613764
3015 2003-01-26 <johan@balder>
3017 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3018 * src/SDCCsymt.h: fixed bug #673374
3019 * src/SDCCglue.c: fixed bug #661910
3020 * src/SDCCast.c: fixed bug #458099 and 673374
3022 2003-01-26 Bernhard Held <bernhard@bernhardheld.de>
3024 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3025 * as/mcs51/strcmpi.h: added
3026 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3027 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3028 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3029 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3030 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3031 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3032 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3033 * as/mcs51/Makefile.aslink: new module strcmpi
3034 * as/mcs51/Makefile.asx8051: new module strcmpi
3035 * as/mcs51/Makefil.bcc: new module strcmpi
3036 * as/mcs51/Makefile.in: new module strcmpi
3037 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3039 2003-01-26 <johan@balder>
3041 * src/SDCCglue.c: reverted back to 1.124
3042 * src/SDCCast.c: reverted back to 1.156
3043 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3045 2003-01-25 <johan@balder>
3047 * src/SDCCglue.c: A better fix for bug #661910
3048 * src/SDCCast.c: A better fix for bug #661910
3049 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3051 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
3053 * src/Makefile.in: remove spawn.o
3054 * src/SDCCmain.c: remove spawn.h
3055 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3056 * src/spawn.c: removed
3057 * src/spawn.h: removed
3058 * support/regression/ports/ds390/spec.mk: link with -r
3060 2003-01-24 <johan@CP255758-A>
3062 * src/ds390/gen.c (aopOp): fixed bug #667458
3063 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3064 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3065 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3067 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
3069 * src/mcs51/peeph.def: better assembler identation by Frieder
3070 * src/mcs51/gen.c: better assembler identation by Frieder
3072 2003-01-22 Bernhard Held <bernhard@bernhardheld.de>
3074 * as/z80/string.h: removed for gcc 3.2
3075 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3076 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3078 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
3080 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3081 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3082 * support/regression/Makefile: separate temp files for ports
3083 * support/regression/generate-cases.py: separate temp files for ports
3084 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3085 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3087 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
3089 * moved tinitalk to device/examples/ds390
3091 2003-01-14 Bernhard Held <bernhard@bernhardheld.de>
3093 * as/mcs51/lkmem.c: rflag is for DS390
3094 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3095 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3096 (linkEdit): move mem- and map-files the same way as ihx-files
3097 * src/z80/main.c (_setDefaultOptions): removed --generic
3098 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3099 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3100 * src/pic/glue.c (picglue): --c1mode works again
3101 * src/pic16/glue.c (pic16glue): --c1mode works again
3102 * src/asm.c (printCLine): fix #660034
3104 2003-01-13 Bernhard Held <bernhard@bernhardheld.de>
3106 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>, 1 by Frieder
3107 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3108 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3109 * as/mcs51/lkmem (summary): better fix for sp problem
3110 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3111 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3112 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3113 remove --stack-after-data
3115 2003-01-12 Bernhard Held <bernhard@bernhardheld.de>
3117 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3118 * src/SDCCutil.c (join): ugly bug: missing '\0'
3119 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3121 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
3123 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3125 * src/pic/main.c (_asmCmd): gpasm supports -o
3126 * src/z80/main.c: more general macros
3127 * device/lib/Makefile.in: remove intermediate files
3129 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
3131 * .version: Bumped version number to 2.3.3
3132 * src/SDCCBBlock.c: new option -o
3133 * src/SDCCglobl.h: new option -o
3134 * src/SDCCglue.c: new option -o
3135 * src/SDCCmain.c: new option -o
3136 * src/asm.c: new option -o
3137 * src/ds390/main.c: new option -o
3138 * src/pic/glue.c: new option -o
3139 * src/pic/pcode.c: new option -o
3140 * src/pic/ralloc.c: new option -o
3141 * src/pic16/glue.c: new option -o
3142 * src/pic16/pcode.c: new option -o
3143 * src/pic16/ralloc.c: new option -o
3144 * src/z80/main.c: new option -o
3145 * device/lib/Makefile.in: use -o
3146 * support/regression/ports/ds390/spec.mk: use -o
3147 * support/regression/ports/gbz80/spec.mk: use -o
3148 * support/regression/ports/mcs51/spec.mk: use -o
3149 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3150 * support/regression/ports/z80/spec.mk: use -o
3151 * support/regression/ports/ucz80/spec.mk: use -o
3152 * support/regression/ports/xa51/spec.mk: use -o
3153 * support/regression/fwk/lib/timeout.c: fix usage string
3155 2003-01-09 Bernhard Held <bernhard@bernhardheld.de>
3156 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>
3158 2003-01-07 <johan@balder>
3160 * src/SDCCast.c (decorateType): fixed bug #600035
3162 2003-01-07 Bernhard Held <bernhard@bernhardheld.de>
3163 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3164 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3165 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3166 * src/pic/pcode.c: outcommented unused variable to remove warnings
3167 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3169 2003-01-06 <karl@turbobit.com>
3170 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3173 2003-01-06 <johan@balder>
3175 * src/SDCCicode.c: fixed array add
3177 2002-01-05 Bernhard Held <bernhard@bernhardheld.de>
3178 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3179 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3181 2003-01-04 <johan@balder>
3183 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3185 2002-12-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3186 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3188 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3189 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann@web.de>
3190 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3192 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3193 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3195 2002-12-27 Bernhard Held <bernhard@bernhardheld.de>
3196 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3198 2002-12-26 Bernhard Held <bernhard@bernhardheld.de>
3199 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3201 2002-12-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3203 * in \sdcc\as\mcs51\ changed these files in order to create an
3204 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3205 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3206 following files to include the previous two files: aslink.dsp,
3207 Makefile.aslink, Makefile.bcc, and Makefile.in.
3209 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3210 .adb instead of .cdb
3212 2002-11-09 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3214 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3215 value from option --iram-size.
3217 2002-09-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3219 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3222 2002-09-18 <wiml@hhhh.org>
3224 * SDCClrange.h: exposed setFromRange() and setToRange()
3225 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3226 packRegsForAccUse() (bug 542397)
3227 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3228 multiple times and emitting the fetch operations more than once
3229 added aopGetUsesAcc() function to allow binary operators to
3230 fetch their operands in the correct order; made genMinus() emit
3231 compact code for X = LITERAL - Y
3233 2002-09-00 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3234 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3235 sprintf() in line 1267.
3237 2002-09-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3238 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3241 2002-09-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3242 Changes to aslink (All the changes are marked with 'JCF'):
3244 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3247 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3248 area BSEG. Also moves, if possible, the DATA area down into the internal
3249 ram so more space is available.
3251 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3254 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3255 not bytes. Function summary() which creates a memory usage summary
3256 file with extension .mem. Reports of overlaping stack and small stack
3257 size. If the space for the stack is less than 16 bytes aslink trows a
3260 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3261 the 8051. Option 'y' for memory summary output file.
3263 Changes to sdcc (All the changes are marked with 'JCF'):
3265 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3267 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3268 overlaying area for it (uses RegBankUsed[4]).
3270 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3271 bank zero as used by default. By default aslink locates the stack
3272 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3273 the creation of the .mem file. Delegates the allocation of data area
3274 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3275 the begining of the stack area to aslink.
3277 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3278 glue() in SDCCglue.c creates an area for it.
3280 2002-09-03 Borut Razem <borut.razem@siol.net>
3281 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3282 sdcc/src/pic/glue.c:
3283 introduced atexit() handler for teporay files removal in case of
3284 errors, assertions, ...
3286 2002-08-29 Borut Razem <borut.razem@siol.net>
3287 * sdcc/support/cpp2/auto-host_vc_in.h:
3288 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3289 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3290 Maybe there is a similar problem with BORLANDC? It should be checked!
3292 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3293 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3294 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3295 was not executed, and the compiler (cl) launched a warning:
3296 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3298 2002-08-28 Bernhard Held <bernhard@bernhardheld.de>
3299 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3301 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem@siol.net>
3302 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3304 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3305 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3306 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3307 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3308 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3309 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3310 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3311 - added Release configuration in VS projects
3312 - review of compiler an linker options
3313 - VC .exe files are generated in bin_vc directory, not to interfere
3314 with binaries generated from other projects (cygwin, mingw, bcc ...)
3316 * sdcc/src/yacc.dsp: added
3318 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3319 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3320 and insert the version number definitions from .version
3322 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3324 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3325 added - genarate auto-host.h using auto-host_vc_in.h as template
3328 removed from CVS, generated automatically
3330 2002-08-25 Bernhard Held <bernhard@bernhardheld.de>
3331 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3333 2002-08-11 Borut Razem <borut.razem@siol.net>
3334 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3336 2002-08-10 Borut Razem <borut.razem@siol.net>
3337 * src/SDCCmain.c (main):
3338 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3339 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3340 The consequence was that some temporary files were not removed.
3343 unification of code in functions tempfilename() and tempfile():
3344 function tempnam() is defined in Visual Studio 6.0 and .NET
3346 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3348 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3349 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3350 - removed compiler command line option /WX: Treats all warnings as errors
3351 - update a list of source files, included into the project
3353 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3354 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3355 changed project type to Generic Project so that can be correcly converted to VS.NET project
3357 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3359 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3361 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3363 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3364 added return 0 statements after assert() to make compiler happy
3366 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3367 added newline in the def file to keep MSC compiler satisfied
3369 * sdcc/src/z80/gen.c:
3370 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3371 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3372 - solved MSC error in function aopDump()
3374 * sdcc_vc.h: define PREFIX as "\\sdcc"
3376 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
3377 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3379 2002-06-22 Scott Dattalo <scott@dattalo.com>
3380 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3381 - Rewrote the register banking algorithm.
3382 - Added pCode live-range analysis to registers (for now, only non-used and
3383 singly-used registers optimized away)
3385 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3387 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
3389 2002-05-10 Scott Dattalo <scott@dattalo.com>
3390 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3392 2002-04-22 Michael Hope <michaelh@vroom>
3394 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3396 * configure.in (DD_COPT): Added include support required for gbdk.
3398 * .version: Bumped version number just to increase it.
3400 * src/SDCCmain.c: Added -nostdinc to the default options.
3402 2002-04-15 Michael Hope <michaelh@vroom>
3404 * device/lib/z80/printf.c (sprintf): Added.
3406 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3408 * src/z80/peeph.def: Added transpose redundent load rule.
3410 * src/z80/main.c: Added force callee saves for jaune.
3412 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3414 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3416 2002-03-28 Johan Knol <johan@balder>
3418 * src/SDCCval.c: fixed bug #532436
3420 2002-03-14 Scott Dattalo <scott@dattalo.com>
3422 Added "char *Processor" field to the port structure.
3425 Added -p option. Allows port dependent processor to be specified.
3428 Initialized the new field char *Processor field to NULL in all ports
3431 Compiler generated registers for interrupt context saving
3432 were not getting allocated.
3434 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
3437 Fixed left shift. Will promote the left side of a left shift
3438 if a) left shifting more than size of operand or b) when assigned
3439 to something size > size of left side
3441 2002-03-14 Scott Dattalo <scott@dattalo.com>
3443 tons of changes. Register allocation has been
3444 rewritten. Added customization for the various PICs. Flow
3445 analysis is restructured. ...
3451 Added. device.c is a PIC port hack to accomodate variations
3454 2002-03-13 Michael Hope <michaelh@vroom>
3456 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3458 2002-03-04 johanknol <johanknol@manik>
3460 * /src/SDCCval.c: fixed
3462 const unsigned char arr[][2] = { { 0, 1 } };
3463 t18.c:1: error: Initializer element is not constant
3465 2002-03-04 bela <bela@manik>
3467 * /device/include/mcs51reg.h:
3468 ds89c420 register definition update
3470 2002-03-03 <johan@FRIJA>
3472 * support/Util/SDCCerr.c: did something, but don't no why anymore
3474 * support/regression/tests/bug-524691.c: made it a little less shy
3476 * src/SDCCast.c (decorateType): fixed bug #524697
3478 * src/SDCCast.c: made some lineno improvements
3480 * src/SDCCval.c (getNelements): changed warning to error
3482 * src/SDCCglue.c (printIvalArray): changed warning to error
3484 * src/SDCCicode.c: fixed a warning for mingw
3486 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3488 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3490 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
3492 * src/ds390/peeph.def:
3493 Added some more peephole rules
3495 * src/ds390/gen.c: Various fixes & enhancements
3497 * src/SDCClrange.c, src/SDCClrange.h:
3498 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3500 * src/ds390/ralloc.c:
3501 various fixes & enhancements (ds390) specific
3503 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3504 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3507 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3509 2002-03-02 <johan@FRIJA>
3511 * src/SDCCast.c (decorateType): fixed bug #524708
3513 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3515 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3517 2002-03-01 Michael Hope <michaelh@vroom>
3519 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3521 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3523 2002-03-01 <johan@FRIJA>
3525 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
3527 * src/SDCCast.c (decorateType): fixed bug #524209
3529 * src/SDCCval.c (valNot): fixed bug #524195
3531 2002-02-26 <johan@balder>
3533 * src/xa51/gen.c: fixed a warning
3535 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
3537 * src/SDCCast.c (decorateType): fixed bug #522534
3539 2002-02-23 <johan@balder>
3541 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
3543 2002-02-22 <johan@balder>
3545 * src/SDCCast.c: fixed bug #514865
3547 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
3549 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
3551 * sdcc/src/SDCCloop.c:
3552 Previous fix was not good. basic blocks that have "break" or "return" are
3553 not really partof a loop , but live ranges used in these blocks should
3554 be live thru the entire loop, so set partOfLoop but don't add them to
3557 2002-02-21 <johan@FRIJA>
3559 * src/SDCCcse.c: fixed bug #514308
3561 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
3564 Fixed BUG #519583. If a conditional block ended in a return/break
3565 statement inside a loop, it was not being considered part of the loop.
3567 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
3569 2002-02-10 Karl Bongers <karl@turbobit.com>
3572 Fixed up SDCDB debugger somewhat. Updated debugger/README
3573 with lots of comments and notes.
3575 * device/examples/test2.c:
3576 Fix bug, "red" variable not being initialized(compiler complained).
3578 * device/examples/Makefile, examples/test3.c:
3579 Add Makefile in device/examples folder, compiles test3.c
3580 for use as a multiple module SDCDB test case.
3582 * sim/ucsim/cmd.src/cmdset.cc:
3583 Took out debug printfs in ucsim "next" command.
3586 Karl and Johan start ucsim XA support. Most dissassembly working,
3587 about 75% emulation done(plenty of work remaining).
3589 * sim/ucsim/z80.src:
3590 Add Z80 support to ucsim, add test-ucz80 regression test,
3591 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
3592 Notice z80 compiler fails on examples/test3.c/crc code.
3594 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
3596 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
3597 Added support for --parms-in-bank1
3599 * src/ds390/peeph.def:
3600 added a few more peephole optimzations
3603 1) added __builtin_inp & __builtin_outp used to read in data of given length
3604 from a memory mapped port
3605 2) added __builtin_memcmp
3606 3) added __builtin_swapw swap bytes of a short
3608 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
3609 1) handle multiple send & receives from register bank1
3610 2) ralloc can now allocate DPTR1 to some liveRanges
3612 * src/SDCCsymt.c, src/SDCCsymt.h:
3613 changes to handle multiple sends & receives
3616 added some pointer arithmetic optimization
3619 added some pointer arithmetic optimizations but not stable yet so not
3620 called from anywhere (will get this working shortly)
3622 * src/SDCCopt.c: fixed for multiple sends & receives
3625 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
3626 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
3627 set preprocessor defines (depending on options)
3629 * src/SDCCicode.c, src/SDCCicode.h:
3630 changes made to handle multiple sends & receives
3633 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
3635 * src/SDCCcse.c, src/SDCCcse.h:
3636 added function findbackward def (to be used in upcoming optimization)
3638 * src/SDCCcflow.c, src/SDCCcflow.h:
3639 added function returnAtEnd - to determine if a basic block terminates with
3642 * src/SDCCast.c, src/SDCCast.h:
3643 added option parms-in-bank1
3645 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
3646 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
3647 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
3648 adjusted for --parms-in-bank1 option
3650 * device/include/string.h:
3651 donot redefine "reentrant" keyword
3653 * device/include/ds80c390.h: Added some more SFRs
3655 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
3657 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
3659 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
3661 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
3663 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
3665 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
3667 2002-01-18 Paul Stoffregen <paul@pjrc.com>
3669 * Added --xram-movc option
3671 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
3673 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
3675 2002-01-11 Johan Knol
3677 * Added math lib of Jesus Calvino-Fraga
3679 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
3681 * src/SDCCmain.c (processFile): fix processing of ../../src.c
3682 * support/regression/Makefile: new target test-mcs51-stack-auto
3683 * support/regression/ports/mcs51-stack-auto/spec.mk: added
3685 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3687 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
3689 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3691 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
3693 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
3695 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
3697 * src/SDCCglue.h: add definition for printIvalChar()
3699 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3701 * src/SDCCast.c: fix #498138 by Johan
3703 * src/SDCCglue.c: fix #498138 by Johan
3705 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3707 * support/regression/Makefile: fix clean
3709 * support/regression/ports/ds390/support.c: fix transmission of last character
3711 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
3713 * /sdcc/src/ds390/gen.c:
3714 a) improved computing address of stack variable
3715 b) took out some #if 0 code
3716 c) improved parmBytes adjustment
3717 d) improved genPlusIncr & genMinusIncr
3718 e) genCmp could generate bad code (when left assigned to DPTR)
3719 f) Fixed bug in hasInc
3721 * /sdcc/src/ds390/ralloc.c:
3722 a) packRegsForSupport could mess up live information (Fixed)
3723 b) packRegsDPTRuse could be incorrect for left & right shift
3725 * /sdcc/src/mcs51/ralloc.c:
3726 packRegsForSupport could mess up the live information (Fixed)
3728 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
3730 * /sdcc/src/SDCCast.c:
3731 can reverse a loop even if function call is present as long
3732 as the loop control variable is local & is not passed as parameter
3734 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3736 * /sdcc/ChangeLog: *** empty log message ***
3738 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
3739 More builtin function additions for TININative
3741 * /sdcc/src/ds390/ralloc.c:
3742 Had broken the regression testsuite
3744 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
3746 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
3747 Added funcattr hasStackParms will be set for reentrant functions when there
3748 are paramteres on the stack, this helps in minimizing frame pointer generation
3749 typeFromStr can handle function pointers now
3751 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
3752 *** empty log message ***
3754 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3756 * /src/ds390/gen.c, /src/ds390/main.c:
3757 More builtin function additions for TININative
3759 * /src/ds390/ralloc.c:
3760 Had broken the regression testsuite
3762 * /src/SDCCast.c: Fixed a bug in dumptree
3764 * /src/SDCCsymt.c, /src/SDCCsymt.h:
3765 Added funcattr hasStackParms will be set for reentrant functions when there
3766 are paramteres on the stack, this helps in minimizing frame pointer generation
3767 typeFromStr can handle function pointers now
3769 * /doc/builtins.txt, /doc/TININative.txt:
3770 *** empty log message ***
3773 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3775 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
3776 ALPHA version for -mTININative
3778 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
3779 updated to reflect changes in the port structure
3782 added function do_assemble (similar to do_link) if non-null this function
3783 will be called to do assembly (-mTININative) requires a multi command
3785 added function genAssemblerEnd will be called to generate assembler Epilogue
3788 added _JavaNative to debug info printing
3790 * /src/SDCCmain.c: added option --tini-libid
3791 added port->do_assemble function (-mTININative) has a multi command assemble
3793 * /src/SDCCglue.c: Disabled "constExpr" check
3794 added port->genAssemblerEnd function
3796 * /src/SDCCglobl.h: Added option --tini-libid value
3799 tookout optimizeCompare from the header (has no external references)
3801 * /src/SDCCast.c: made one more function "static"
3803 2001-12-23 Michael Hope <michaelh@juju.net.nz>
3805 * src/z80/mappings.i: Added z80asm support.
3807 * src/z80/main.c: Added z80asm support on --asm=z80asm
3809 * src/z80/gen.c: Fixed asm portability issues.
3811 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
3813 * src/SDCCglue.c (printExterns): Added global/extern split.
3815 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
3817 * support/regression/Makefile: added test for mcs51 model large
3819 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
3821 * support/regression/ports/gbz80/spec.mk: added -mgbz80
3823 2001-12-05 Michael Hope <michaelh@juju.net.nz>
3825 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
3827 1904-01-06 Michael Hope <michaelh@juju.net.nz>
3829 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
3831 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
3833 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
3835 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
3837 * support/regression/tests/simplefloat.c: Port to mcs51.
3839 2001-11-25 Michael Hope <michaelh@juju.net.nz>
3840 * support/regression/tests/bug-485362.c: Added.
3842 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
3844 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
3846 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
3848 * src/z80/gen.c (aopDump): Added a dump function.
3850 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
3851 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
3853 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
3855 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
3857 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
3859 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
3861 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
3863 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
3865 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
3867 * support/regression/ports/ds390/support.c: Use tinibios.
3869 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
3871 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
3873 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
3874 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
3876 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
3878 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
3880 2001-11-18 Michael Hope <michaelh@juju.net.nz>
3882 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
3884 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
3885 (packRegsForIYUse): Created and optimised.
3887 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3889 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
3890 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
3892 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
3894 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
3896 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
3898 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3900 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
3902 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
3904 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3906 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
3908 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
3910 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
3912 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3914 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
3915 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
3916 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
3918 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
3920 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
3921 (genNotFloat): Added.
3922 (genUminusFloat): Added.
3924 * device/lib/z80/Makefile: Added floating pt stubs.
3926 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
3928 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
3930 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
3932 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3934 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
3936 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
3938 * sdcc/support/regression/Makefile: Add port ds390.
3940 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
3942 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
3944 * sdcc/support/regression/ports/ds390/spec.mk: Added.
3946 * sdcc/support/regression/ports/ds390/support.c: Added.
3948 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
3950 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
3952 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
3954 2001-11-04 Michael Hope <michaelh@juju.net.nz>
3956 * device/include/malloc.h: Added z80 and gbz80 support.
3958 * device/lib/gbz80/heap.s: Added.
3960 * device/lib/z80/heap.s: Added.
3962 * device/lib/malloc.c: Added z80 and gbz80 support.
3964 * support/regression/tests/malloc.c (testMalloc): Added.
3966 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
3968 * support/regression/tests/bug-478094.c: Added.
3970 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
3972 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
3974 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
3976 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
3978 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
3980 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
3982 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
3984 2001-11-04 Michael Hope <michaelh@juju.net.nz>
3986 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
3988 2001-11-03 Michael Hope <michaelh@juju.net.nz>
3990 * support/regression/tests/bug-477927.c: Added.
3992 * src/z80/peeph.def: Added minor rules.
3994 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
3996 * src/z80/peeph.def: Added jump optimisation modification.
3998 2001-11-01 Michael Hope <michaelh@juju.net.nz>
4000 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4002 2001-10-30 Michael Hope <michaelh@juju.net.nz>
4004 * support/regression/tests/funptrs.c: Added.
4006 2001-10-29 Michael Hope <michaelh@juju.net.nz>
4008 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4010 2001-10-28 Michael Hope <michaelh@juju.net.nz>
4012 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4014 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4016 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4017 (movLeft2ResultLong): Created.
4019 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4020 (joinPushes): Added. Joins two char pushes into a word push.
4022 2001-10-27 Michael Hope <michaelh@juju.net.nz>
4024 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4026 * support/makebin/Makefile (install): Added creation of dest dir.
4028 2001-10-24 Karl Bongers <karl@turbobit.com>
4030 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4032 2001-10-21 Michael Hope <michaelh@juju.net.nz>
4034 * src/z80/ralloc.c: Turned off faulty pack for one use.
4036 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4038 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4040 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
4042 * support/regression/Makefile: Improved clean
4044 * support/regression/ports/gbz80/spec.mk: Added clean
4046 * support/regression/ports/host/spec.mk: Added clean
4048 * support/regression/ports/z80/spec.mk: Added clean
4050 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4052 * support/regression/ports/mcs51/timeout.c: little improvements
4054 2001-10-17 Michael Hope <michaelh@juju.net.nz>
4056 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4058 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4060 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4062 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
4064 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4066 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4068 2001-10-13 Michael Hope <michaelh@juju.net.nz>
4069 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4071 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4073 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4075 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4077 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4079 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4081 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4083 * support/regression/tests/longor.c: Added.
4085 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
4087 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4089 * as/mcs51/aslink.h: define PATH_MAX
4091 * as/mcs51/asm.h: define PATH_MAX
4093 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4095 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4097 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4099 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4101 * src/SDCCglobl.h: define PATH_MAX
4103 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4105 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4107 2001-10-11 Michael Hope <michaelh@juju.net.nz>
4109 * src/z80/gen.c (gencjneshort): Fixed
4111 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4113 2001-10-09 Michael Hope <michaelh@juju.net.nz>
4115 * support/regression/tests/bug-469671.c: Added.
4117 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4119 2001-10-08 Michael Hope <michaelh@juju.net.nz>
4121 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4123 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4125 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
4127 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4129 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4131 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4133 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4135 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4137 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4139 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4141 2001-10-07 Michael Hope <michaelh@juju.net.nz>
4143 * 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.
4145 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4147 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4149 2001-10-07 <johan@FRIJA>
4151 * device/lib/gets.c (gets): fixed the return value.
4153 2001-10-06 Michael Hope <michaelh@juju.net.nz>
4154 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4156 * 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.
4158 * 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.
4160 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4162 * src/pic/gen.c: Removed Safe_strdup.
4164 * configure.in: Added option to enable libgc support.
4166 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4167 (bitVectUnion): Optimised.
4168 (bitVectIntersect): Optimised.
4169 (bitVectBitsInCommon): Optimised.
4170 (bitVectCplAnd): Optimised.
4172 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4174 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4176 * src/SDCCmain.c: distinguish between assembler debug and plain options
4178 * src/avr/main.c: remove standard assembler options
4180 * src/ds390/main.c: remove standard assembler options
4182 * src/mcs51/main.c: remove standard assembler options
4184 * src/port.h: removed "PENDING" comment
4186 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4188 * src/device/lib/_mulint.c : new, with assember functions
4190 * src/device/lib/_mullong.c : new, with assember functions
4192 * src/device/lib/_divuint.c : with assember functions
4194 * src/device/lib/_divsint.c : with assember functions
4196 * src/device/lib/_divulong.c: with assember functions
4198 * src/device/lib/_divslong.c: with assember functions
4200 * src/device/lib/_moduint.c : with assember functions
4202 * src/device/lib/_modsint.c : with assember functions
4204 * src/device/lib/_modulong.c: with assember functions
4206 * src/device/lib/_modslong.c: with assember functions
4208 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4210 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4212 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4213 replaced _mululong.c and _mulslong.c by _mullong.c
4215 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4217 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4219 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4221 * src/SDCCglue.c: test, if win32api is available for MINGW
4223 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4225 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4226 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4227 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4228 * support/regression/ports/host/spec.mk: removed GENERIC
4229 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4230 * support/regression/ports/z80/spec.mk: removed GENERIC
4232 2001-10-01 Michael Hope <michaelh@juju.net.nz>
4234 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4236 * support/regression/tests/bug-467035.c: Created.
4238 2001-10-01 <johan@FRIJA>
4240 * src/SDCC.y: fixed bug #466586 part 1
4242 2001-10-01 Johan Knol <johan.knol@iduna.nl>
4244 * SDCCicode.c: z80 has no generic pointers
4245 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4247 2001-09-30 Michael Hope <michaelh@juju.net.nz>
4249 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4251 2001-09-29 Michael Hope <michaelh@juju.net.nz>
4253 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4255 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4257 2001-09-25 Michael Hope <michaelh@juju.net.nz>
4259 * configure.in: Fixed up so that ucsim is only configured once.
4261 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4263 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4264 (getPathDifference): As above.
4266 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4268 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4270 2001-09-23 Michael Hope <michaelh@juju.net.nz>
4271 * .version: Updated to 2.3.1
4273 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4274 Added copyright header.
4276 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4277 (assemble): Added support for macro based assembler commands.
4278 (linkEdit): Added support for macro based linker commands.
4279 (preProcess): Changed the pre-processor to use macros.
4280 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4281 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4283 * device/lib/z80/crt0.s: Added module name for debugging.
4285 2001-09-20 Michael Hope <michaelh@juju.net.nz>
4287 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4289 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4291 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4293 * src/Makefile.in: Added SDCCmacro and SDCCutil
4295 2001-09-19 Michael Hope <michaelh@juju.net.nz>
4297 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4299 2001-09-16 <johan@FRIJA>
4301 * 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.
4303 2001-09-15 <johan@FRIJA>
4305 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4306 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4308 2001-09-11 <johan@FRIJA>
4310 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4312 2001-09-10 Michael Hope <michaelh@juju.net.nz>
4314 * support/regression/tests/bug-460444.c: Added test case.
4316 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4317 (genCast): Added justification for all of the asserts.
4319 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
4321 * support/regression/support.c: _xdata replaced by xdata
4323 * support/regression/spec.mk: removed _generic
4325 2001-09-09 Michael Hope <michaelh@juju.net.nz>
4327 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4329 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4330 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4332 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4334 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4336 * support/regression/tests/bug-460010.c: Added test case.
4338 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4340 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
4342 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4344 * support/regression/testfwk.c: removed workaround for bug #436344
4346 * support/regression/tests/bp.c: use less memory with mcs51
4348 * support/regression/tests/bug-441448.c: use less memory
4350 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4352 * support/regression/collate-results.py: typo
4354 2001-09-08 Michael Hope <michaelh@juju.net.nz>
4356 * support/regression/tests/fetchoverlap.c: Added new test case.
4358 * support/regression/tests/bp.c: Added new test case.
4360 * support/regression/tests/bug-448984.c: Added new test case.
4362 * support/regression/tests/pow2shifts.c: Added new test case.
4364 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4365 (genlshTwo): Fixed right shift for count > 8.
4367 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4369 2001-09-08 <johan@FRIJA>
4371 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4373 2001-09-07 <johan@FRIJA>
4375 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4377 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4379 2001-09-06 <johan@FRIJA>
4381 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4382 * bernhard noted me at this: "() equals to (void)" (1.38)
4384 2001-09-05 <johan@FRIJA>
4386 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4388 2001-09-04 <johan@FRIJA>
4390 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4393 2001-09-04 Paul Stoffregen <paul@pjrc.com>
4395 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4397 2001-09-03 Michael Hope <michaelh@juju.net.nz>
4399 * link/z80/aslink.h: Fixed path for PATH_MAX
4401 2001-09-02 Michael Hope <michaelh@juju.net.nz>
4403 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4405 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4407 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4409 * 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.
4411 2001-09-01 Michael Hope <michaelh@juju.net.nz>
4413 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4414 (genCmp): Fixed up genCmp for the GB with longs.
4416 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4418 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4420 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4422 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4424 2001-08-30 Paul Stoffregen <paul@pjrc.com>
4426 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4428 2001-08-30 Michael Hope <michaelh@juju.net.nz>
4430 * 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.
4432 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4434 2001-08-29 Michael Hope <michaelh@juju.net.nz>
4436 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4438 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4440 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
4442 * sim/ucsim/configure: little improvement of Cygwin-detection
4443 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4444 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4445 * support/regression/tests/bug-221100.c: small changes for mcs51
4446 * support/regression/tests/bug-221168.c: small changes for mcs51
4447 * support/regression/tests/bug-227710.c: small changes for mcs51
4448 * support/regression/tests/staticinit.c: small changes for mcs51
4449 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4450 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4451 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601