1 2004-01-13 Bernhard Held <bernhard@bernhardheld.de>
4 * device/lib/configure.in,
5 * device/lib/configure: fixed for autoconf 2.57
7 2004-01-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
9 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10 option so that it actually works. Made it specific to the z80, since
11 the gbz80 doesn't have these kinds of I/O ports.
13 2004-01-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
15 * device/include/z180.h,
16 * device/lib/_memcpy.c,
17 * device/lib/_memmove.c,
18 * device/lib/_mulint.c,
19 * device/lib/ser_ir.c,
20 * device/lib/ser_ir_cts_rts.c,
21 * device/lib/_strcmp.c,
22 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
23 * src/z80/main.c (_process_pragma): add support for pragmas bank and
24 portmode; added deprecation warning for bank= and protmode= forms.
25 Also, guard against buffer overflow.
26 * src/z80/gen.c (aopGet): generate better code for sfr banked read
28 2004-01-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
30 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
31 changed interrupt vector table generation to only emit declared vectors.
32 * device/include/Makefile.in: added missing backslash
33 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
35 2004-01-13 Vangelis Rokas <vrokas@otenet.gr>
37 Mainly changes to support compilation of the device libraries
38 * src/pic16/device.c: stack is allocated via symbol and not
39 via literal number. The symbol is placed in the corresponding
40 position of the data ram
41 * (pic16_dump_section): relocatable and absolute uninitialized
42 data are now emitted in sorted order to reduce section naming,
43 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
44 weren't marked as being in the access bank,
46 2004-01-13 Vangelis Rokas <vrokas@otenet.gr>
48 Added portion of GNU PIC Library under the directory
49 device/include/pic16 and device/lib/pic16. These files
50 contain the declarations of SFRs for the PIC18Fxx2 devices.
51 The directory is initialized via configure from toplevel.
53 2004-01-12 Klaus Flittner <klaus_flittner@gmx.de>
55 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
56 the spilllocations to be compared correctly
58 2004-01-12 Bernhard Held <bernhard@bernhardheld.de>
60 * src/SDCCast.c (decorateType): fixed bug introduced today
62 2004-01-12 Borut Razem <borut.razem@siol.net>
64 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
65 doc/sdccman.lyx: upper case pragmas are deprecated
67 2004-01-12 Bernhard Held <bernhard@bernhardheld.de>
69 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
70 in simpler and even better code
72 2004-01-11 Bernhard Held <bernhard@bernhardheld.de>
74 * src/SDCCicode.c (operandOperation): fixed bug #874819
75 * src/SDCCast.c (decorateType): fixed
76 char foo (unsigned long ul) { return ul > 0; }
78 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann@web.de>
80 * doc/sdccman.lyx: Moved and added some sections, small changes
81 all over. Telling LaTeX to be less strict with word spacing
82 to better keep the right margin. Changed some notes about
83 maintainance of the ports in section 3.2.1 - is it OK like this?
85 2004-01-11 Vangelis Rokas <vrokas@otenet.gr>
88 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
89 convilong): modified to inform the pic16 port that builtin functions
92 PIC16 PORT specific changes:
93 * src/pic16/device.c pic16_dump_equates() added,
94 processor registers declared internally by the port are emitted in
95 the translation as equates,
96 * src/pic16/gen.c: inline code is passed unprocessed to the
98 * (pic16_popGetLit2): fnuction modified to take second operand as
99 pCodeOp pointer and not as literal,
100 * (popRegFromIdx): prefixed with pic16_,
101 * (pic16_popCombine2): modified to receive already allocated pCode
103 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
104 * (genFunction): initializes local stack frame and pushes on stack
105 all the registers used by this function,
106 * (genEndFunction): restores all registers from stack and restores
108 * src/pic16/glue.c (pic16emitRegularMap): various changes and
110 * (pic16glue): changed the program startup sequence,
111 * added new dbName code 'A' for functions placed in absolute section
112 * src/pic16/main.c: added function attribute _naked,
113 * added pragma 'code' to place a fnuction at an absolute address,
114 * added command line arguments --debug-ralloc and --pcode-verbose,
115 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
116 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
117 * (pic16_newpCodeOpLit2): modified to take the second operand as
119 * (pic16_printpBlock): modified to emit each function in a separate
121 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
122 UPPER for immediate operands,
123 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
125 * src/pic16/peeph.def: all peepholes with movff are commented out,
126 because there is a problem in the pcode peep optimizer,
127 * src/pic16/ralloc.c: the register allocator can now reuse local
128 function symbols for another function. This saves register usage.
129 * src/pic16/ralloc.h: added flag isLocal in structure regs,
131 Added file src/pic16/NOTES with information about program writing on
132 the current port version.
134 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann@web.de>
136 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
137 and peephole 252 (array access)
139 2004-01-09 Borut Razem <borut.razem@siol.net>
141 * src/SDCCmain.c : fixed #872250: -l command line defined library
142 files are scanned before standard library files
144 2004-01-10 Erik Petrich <epetrich@ivorytower.norman.ok.us>
146 * src/SDCCast.c (decorateType): fixed bug #874046
148 2004-01-09 Borut Razem <borut.razem@siol.net>
150 * support/scripts/sdcc.nsi: remove previous installation
152 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
154 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
155 bytes for last interrupt vector (mcs51)
156 * sdcc.spec: fixed typo
158 2004-01-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
160 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
161 gen51Code): more efficient parameter receive for --model-large
164 2004-01-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
167 * src/z80/main.c: added missed needLinkerScript flags (more than
168 one port structure defined in these file)
169 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
172 2004-01-08 Vangelis Rokas <vrokas@otenet.gr>
174 * src/SDCCmain.c: removed various references to DEFAULT_PORT
175 * src/port.h: added flag needLinkerScript in port->linker
176 structure to inform whether to create a .lnk file or not,
184 * src/z80/main.c: changed appropriately to configure
185 needLinkerScript flag
187 * src/pic16/gen.c (genAddrOf): fixed bug #863624
188 * src/pic/glue.c: added variable udata_section_name to
189 override default uninitialized data segment definition for
190 devices only with SHAREBANK memory (reported from Erik Epetrich)
191 * (pic14emitOverlay): modified to emit a commented overlay segment
192 directive when no overlay data exist
193 * (picglue): modified to emit uninitialized data segment
194 according to udata_section_name
195 * src/pic/main.c (_pic14_parseOptions): added command line
196 options --udata-section-name=[name] to override default
197 udata definition name
198 * modified _linkCmd and _asmCmd to include compiler passed
199 arguments via -W option
200 * src/pic16/main.c: added $l in _asmCmd, changed extension for
201 object file from '.rel' to '.o' in port->linker structure,
202 changed size of fptr from 2 to 3 in port structure
204 2004-01-07 Borut Razem <borut.razem@siol.net>
206 * support/scripts/sdcc.nsi: update PATH
207 * support/scripts/sdcc.ico: craeted
209 2004-01-07 Bernhard Held <bernhard@bernhardheld.de>
211 * device/include/Makefile.in: fix install
212 * doc/Makefile: fix install
214 2004-01-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
216 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
218 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
219 how the function variable allocation summary is displayed; also
220 include information about variables allocated to the overlay
223 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
225 * as/mcs51/lkmain.c: Help about -Y option
226 * as/mcs51/lkarea.c: Fixed gcc warnings
228 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
230 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
232 * support/valdiag/tests/overflow.c: added
233 * src/SDCCast.c (decorateType),
234 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
237 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
239 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
242 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
244 A python script to validate compiler diagnostic messages. It can be
245 used to verify that sdcc complains about bad c source code and
246 gives a good location of the error.
247 * support/valdiag/Makefile,
248 * support/valdiag/valdiag.py,
249 * support/valdiag/tests/*
251 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
253 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
254 * src/SDCCsymt.c (newEnumType),
256 * support/Util/SDCCerr.c,
257 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
259 * support/regression/tests/enum.c: added test for enum values that
260 require at least 2 bytes of storage.
262 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
264 * src/common.h: added ifndef/define/endif macros
265 around the header file.
266 Bug reported from Jesus Calvino-Fraga
268 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
271 * device/include/Makefile.in: don't install CVS directories
272 * device/lib/Makefile.in: added removal of CVS directories after install
273 * doc/Makefile: fixed install, added local_icons
274 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
275 * src/mcs51/gen.c (genRightShift): fixed bug #870788
276 * src/ds390/gen.c (genRightShift): fixed bug #870788
277 * src/SDCCast.c (decorateType): fixed bug #870781
279 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
281 PIC16 port related changes:
282 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
283 added variable stackPos,
285 * gen.c: genCall, assignResultValue: added support for
286 pushing/retrieving function parameters to/from stack,
287 genFunction,genEndFunction: setup stack frame for the
289 genAddrOf: will be changed according to bug 863624
291 * added files genutils.c and genutils.h which contain gen*
292 debugged and optimised functions extracted from gen.c
294 * glue.c: added variable 'externs' which holds extern symbols,
295 pic16emitRegularMap: is modified to properly handle relocatable
296 symbols under the new scheme,
297 pic16createInterruptVect: is modified
298 pic16printPublics: is modified to emit 'global' assembler directives,
299 added pic16_printExterns to print extern symbols,
300 pic16glue: initializes stack/frame pointer in the beginning of
301 the assembly output. Temporary hack, will be corrected later,
302 because gplink yet does not support stack and SDCC does not
303 yet support a type of crt0.o object to create the final binary.
305 * Removed many lines that contain 8051 legacy code.
306 * The code is finally placed under a 'code' directive.
307 * Added port specific options.
309 * _process_pragma: simplified since now we do not need *special*
310 include file to define SFR registers. But a separate header
311 will be needed. This will be developed later.
312 * _pic16_parseOptions: added, parses port specific options:
313 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
314 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
315 --preplace-udata-with=
317 * _pic16_setDefaultOptions: modified to initialize section names,
318 but hack is temporarly out of order since it needs improvement.
319 * _pic16_genAssemblerPreamble: configuration words are emitted by
320 their address instead of their name. This part is incomplete and
321 supports only the 18Fxx2 devices. Other devices will emit an error
322 during assembly since they do not contain the same set of config
324 * _pic16_genIVT: is modified,
326 * pcode.c: added definitions for some hardware registers that are needed
328 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
329 All PCI entries are updated. Now LFSR is supported.
330 * Removed pic16_pciTRIS is mentioned by mdubuc in source
331 * added pic16_newpCodeOpLit2 to support instructions with
332 two literal arguments
333 * pic16_pCode2str: corrected code that emits assembler instructions
334 with two literal operands and those that have an access bit modifier
335 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
336 this fixes a bug which caused some labels to be lost, when an
337 assembler directive was added, i.e. banksel,
338 * pic16_FixRegisterBanking: improved logic that causes the insertion
340 * InlineFunction: functions that are called once, are not any more
341 inlined. This can be a port option in the future,
343 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
345 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
346 hold the corresponding uninitialized symbols,
347 * pic16_allocProcessorRegister: registers have explicit marked the
349 * pic16_allocInternalRegister: registers are explicit marked as
351 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
352 processing list, so bit registers were lost,
355 * ralloc.h: added field 'accessBank' and original symbol operand
356 in register definition,
357 * removed the field isMapped from register definition,
359 ** Several functions have been removed from various sources:
360 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
361 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
362 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
363 pic16_assignRelocatableRegisters
365 ** others have been introduced:
366 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
367 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
369 2004-01-05 Vangelis Rokas <vrokas@otenet.gr>
371 * support/scripts/inc2h.pl: changed definition of BIT_AT
372 to emit 'sbit at' instead of 'bit at'. This was a request.
374 PIC16 port related preliminary changes:
375 * gen.c: prefixed function popRegFromString with
376 pic16_ and all references to it corrected
377 * pcode.c: all pic16_pc_* hardware registers prefixed
379 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
380 * ralloc.c: newReg(): when register is REG_SFR then
382 pic16_allocProcessorRegister(): marks register wasUsed=0
383 pic16_writeUsedRegs(): added a call to assign processor
384 registers via pic16_assignFixedRegisters
386 2004-01-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
388 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
389 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
390 variables in unused register banks. Also the SSEG is placed
391 wherever there is enough space for it, and IDATA can be anywhere
392 in internal RAM. For now compile using -Wl-Y[stack_size].
393 The mem file is different for this option as well, since it
394 makes no sense of talking about DSEG lenght.
396 2004-01-02 Vangelis Rokas <vrokas@otenet.gr>
398 * src/SDCClrange.c: fixed bug 869095 that caused segfault
399 in certain cases, e.g. when ROM assignment, patch provided
400 from Albert den Haan.
402 2004-01-01 Bernhard Held <bernhard@bernhardheld.de>
404 Many signedness and type propagation fixes:
405 * src/SDCCicode.c: made geniCodeCast() static
406 replaced SPEC_ by IS_ (cosmetic)
407 (operandOperation): fixed div and mod operation
408 (usualBinaryConversions): added support for promotion of char
409 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
410 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
411 (geniCodeAdd): an array index will stay unsigned, even if promoted
413 (geniCodeArray): ditto
414 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
415 * src/SDCCsymt.c (computeType): added more support for char;
416 promotion of char is selectable by promoteCharToInt, fixed signedness
418 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
419 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
420 * src/SDCCval (val*): replaced signedness calculation by
422 rearranged if-branches (cosmetic)
423 (valShift): added warning W_SHIFT_CHANGED
424 (valCompare): fixed problem with different types
425 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
426 * support/regression/tests/literalop.c: added many cases
427 * support/regression/tests/ast_constant_folding.c: changed finally to
429 * .version: new year, new version: 2.3.7
430 * src/SDCCmain.c (main): applied patch #866468
431 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
432 provided by Scott Bronson
433 * doc/sdccman.lyx: updated documentation for sdcdb
434 updated and added chapter tips
436 2004-01-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
438 * src/SDCCsymt.h: missing from yesterday's commits
440 2003-12-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
442 * src/SDCC.y (struct_or_union_specifier),
443 * support/Util/SDCCerr.c,
444 * support/Util/SDCCerr.h: verify that struct & union tags are used
447 2003-12-29 Erik Petrich <epetrich@ivorytower.norman.ok.us>
449 * src/SDCCglobl.h: missing from yesterday's commits
451 2003-12-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
453 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
454 sft_attributes, struct_declaration, parameter_declaration,
455 type_name, start_block, declaration_list),
456 * src/SDCC.lex (check_type): support redefinition of typedef names
458 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
460 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
461 aligned xdata arrays. Erik helped me with the if clause.
463 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
465 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
468 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
471 * src/SDCCast.c (newAst_),
473 * src/SDCCicode.c (ast2iCode, newiCode),
475 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
476 expr, statement, expression_statement, selection_statement,
477 iteration_statement, expr_opt, jump_statement): foundation for tracking
479 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
482 2003-12-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
484 * support/Util/SDCCerr.c,
486 * src/SDCCast.c (createCase, createDefault, decorateType),
487 * src/SDCClabel.c (labelUnreach),
488 * src/SDCC.y (labeled_statement, jump_statement): More improvements
490 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
491 (with thanks to Stas Sergeev)
492 * device/include/time.h,
493 * device/lib/time.c (CheckTime): suppress unreachable code warning
495 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
497 * src/SDCCast.c (createIvalCharPtr),
498 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
500 * support/regression/tests/nullstring.c: tests for these two bugs
502 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
504 * support/Util/SDCCerr.h,
505 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
506 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
507 about storage class and 'at' used inside struct or union
508 * src/SDCCBBlock.c (iCodeFromeBBlock),
509 * src/SDCCcse.c (ifxOptimize),
510 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
511 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
512 printIval, emitStaticSeg, emitOverlay),
513 * src/SDCClabel.c (deleteIfx),
514 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
515 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
516 gatherAutoInit, processParms),
517 * support/Util/SDCCerr.h,
518 * support/Util/SDCCerr.c (werrorfl): Support for better error location
519 reporting for post-parse errors.
521 2003-12-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
523 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
524 implicit casts via union; they don't work on big endian systems
525 (possible fix for bug #861138)
527 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann@web.de>
529 (committed by Erik Petrich <epetrich@ivorytower.norman.ok.us> on Frieder's behalf)
530 * src/mcs51/main.c: fixed the fix for bug #737001
532 2003-12-15 Borut Razem <borut.razem@siol.net>
534 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
536 2003-12-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
538 * support/makebin/makebin.c: put output in binary mode
540 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
542 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
543 xdata and data memory on startup. Set the environment variable
544 SDCC_NOGENRAMCLEAR to disable this.
545 * src/mcs51/peephole.def,
546 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
547 (allows non-interrupt and interrupt code to safely compete for a resource
548 without the non-interrupt code having to disable interrupts)
550 2003-12-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
552 * src/SDCCicode.c (geniCodeAdd),
553 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
554 with valFromType if type might be a pointer and host is big endian).
555 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
556 types, not just integer types.
557 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
558 multiply defined with mismatching "at" address.
560 2003-12-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
562 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
563 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
564 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
565 with embedded nulls (fixed bug #753752)
567 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann@web.de>
569 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
570 Apparently this did not see much testing (endless loop)
572 2003-12-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
574 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
576 2003-12-10 Erik Petrich <epetrich@ivorytower.norman.ok.us>
578 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
579 gracefully handle NULL memmap pointers
581 2003-12-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
583 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
584 instead of deleting the iCode when an operand is volatile
585 * src/z80/gen.c (genDummyRead),
586 * src/mcs51/gen.c (genDummyRead),
587 * src/ds390/gen.c (genDummyRead),
588 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
590 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
591 * src/SDCC.y: fixed bug #850420
593 2003-12-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
595 Applied z80 i/o port patch from Peter Townson and fixed some operators
596 to better handle operands in A register.
597 * device/include/z180.h
603 * src/z80/peeph-z80.def
607 2003-12-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
609 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
611 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
613 * device/lib/hc08/_mullong.c: Removed extra #endif
615 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
617 * sim/ucsim/hc08.src/inst.cc,
618 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
620 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
621 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
622 * device/include/stdarg.h: fixed varargs for hc08
623 * device/lib/Makefile.in,
624 * device/lib/hc08/Makefile,
625 * device/lib/hc08/_mulint.c,
626 * device/lib/hc08/_mullong.c: fixed some endian problems
628 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
630 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
631 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
632 * device/lib/_gptrget.c,
633 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
635 2003-11-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
637 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
638 * src/SDCCast.c (astErrors): fixed bug #846007
639 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
641 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
643 * src/SDCCast.c (decorateType): disabled a transformation I added in
644 revision 1.188 (access to fields of a structure at an absolute address);
645 it breaks with bitfields, extern declarations, and gcse analysis.
646 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
647 could be assigned through a pointer, so don't complain.
648 * src/SDCCast.c (astErrors),
650 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
652 2003-11-26 Vangelis Rokas <vrokas@otenet.gr>
654 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
655 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
656 output of __config directives, since gpasm now supports them
657 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
658 pre-processor macro, i.e. -DMCU=p18f452
659 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
660 and modified to handle 'cast' icode similarly to '=' icode
661 * src/pic16/device.h (typedef struct PIC_device): added field
662 'extMIface' to indicate that chip has external memory interface
663 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
664 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
667 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
669 * src/SDCC.y (pointer): fixed bug #846006
670 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
671 * src/SDCCast.c (decorateType): fixed bug #846009
672 * src/ds390/peeph.def,
673 * src/ds390/gen.c (genAnd, genOr),
674 * src/mcs51/peeph.def,
675 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
677 2003-11-25 Erik Petrich <epetrich@ivorytower.norman.ok.us>
679 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
686 2003-11-23 Klaus Flittner <klaus_flittner@gmx.de>
690 * src/SDCCbitv.c: added function to free a bitvector
692 * src/SDCClrange.c: added function to recompute the liveranges
694 * src/ds390/ralloc.c,
696 * src/mcs51/ralloc.c,
698 * src/pic16/ralloc.c,
700 * src/z80/ralloc.c: recompute the liveranges after register packing
702 2003-11-21 Klaus Flittner <klaus_flittner@gmx.de>
704 * src/SDCCloop.c (newInduction): fixed bug #845630
706 2003-11-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
708 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
709 inadvertantly left behind from my 2003-11-12 change
711 2003-11-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
713 Updated headers I neglected to commit yesterday.
717 2003-11-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
719 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
720 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
721 * src/SDCCopt.c (eBBlockFromiCode),
722 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
723 the creation of the key hash table from the sequencing so it can be used
724 earlier (for some GCSE bug fixes still pending)
726 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann@web.de>
728 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
729 * support/regression/tests/addsub.c: testing genPlus shortcut
731 2003-11-15 Borut Razem <borut.razem@siol.net>
733 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
735 2003-11-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
737 * src/SDCCcse.c (cseBBlock): fixed bug #527779
738 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
739 ordering is immaterial.
740 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
742 2003-11-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
744 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
745 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
746 (SIGSEV) of bug #840381
747 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
748 unlink new file before rename if new and old filenames are the same)
750 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
752 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
753 uninitialized variables) for the mcs51. Set environment variable
754 SDCC_GENRAMCLEAR to test.
755 xdata initialization slightly shorter
757 2003-11-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
760 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
761 #838241 & 780691 (basicly the same bug)
762 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
763 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
765 2003-11-11 Bernhard Held <bernhard@bernhardheld.de>
767 * src/SDCCmain.c (linkEdit): "fix" #834252
769 2003-11-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
771 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
773 * src/SDCC.y: fixed bug #819403
775 2003-11-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
777 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
778 the reentrant attribute.
779 * src/hc08/gen.c (genPackBits): added missing stack readjustment
780 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
782 * src/SDCCast.c (decorateType): fixed bug with storage class not being
783 updated during pointer dereference; f.e. ~(((char *)1)*) was being
784 erroneously reduced to a literal.
785 * src/hc08/ralloc.c (packRegisters, rematStr),
786 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
789 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann@web.de>
791 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
792 * doc/sdccman.lyx: changed from 'article' to 'book'
793 * doc/Makefile: readded test_suite_spec and cdbfileformat
795 2003-11-08 Bernhard Held <bernhard@bernhardheld.de>
797 * device/include/stdlib.h: include malloc.h to comply with ANSI
798 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
800 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann@web.de>
802 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
803 * doc/clean.mk: also remove *.out files
804 * doc/sdccman.lyx: some additions, larger top/bottom margins
806 2003-11-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
808 * src/SDCC.y: fixed bug #837365
809 * support/regression/tests/bitopcse.c
810 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
811 a symbol (might be valop instead)
812 * device/lib/Makefile.in: added errno.c to HC08SOURCES
813 * device/lib/clean.mk: added hc08 to the cleaning list
815 2003-11-04 Borut Razem <borut.razem@siol.net>
817 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
819 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
820 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
821 malloc is declared in standard stdlib.h
823 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
825 * device/lib/hc08/Makefile: need to clean .rel not .o files
826 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
828 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
838 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
839 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
840 tests (which uses the port's oclsExpense function)
846 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
848 2003-11-04 Erik Petrich <epetrich@ivorytower.norman.ok.us>
850 * src/SDCCcse.c (ifxOptimize),
851 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
852 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
853 deleting the IFX iCode.
854 * src/hc08/ralloc.c: reduced unneeded slocs
855 * src/hc08/gen.c: fixed bug in asmopToBoolean
857 2003-11-04 Borut Razem <borut.razem@siol.net>
859 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
860 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
861 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
862 transferred to configure
864 2003-11-03 Bernhard Held <bernhard@bernhardheld.de>
866 Use headers defined in the C[++] standards:
867 * sim/ucsim/gui.src/serio.src/fileio.cc
868 * sim/ucsim/gui.src/serio.src/frontend.cc
869 * sim/ucsim/gui.src/serio.src/main.cc
870 * sim/ucsim/gui.src/serio.src/posix_signal.cc
871 * support/Util/NewAlloc.c
877 2003-11-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
879 * Added MSVC projects for hc08 assembler and linker:
880 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
881 /as/hc08/link_hc08.dsp
883 2003-11-03 Martin Helmling <Martin.Helmling@octo-soft.de>
885 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
887 2003-11-02 Bernhard Held <bernhard@bernhardheld.de>
889 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
891 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann@web.de>
893 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
895 2003-10-31 Borut Razem <borut.razem@siol.net>
897 * support/cpp2/cpplib.h,
898 support/cpp2/cpplib.c,
899 support/cpp2/cpplex.c,
900 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
901 to switch _asm block preprocessing on / off. Default is
902 #pragma preproc_asm +
904 2003-10-31 Borut Razem <borut.razem@siol.net>
906 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
907 when outputting comment blocks (when executed with -C option) and
908 _asm (SDCPP specific) blocks
910 2003-10-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
912 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
914 2003-10-31 Klaus Flittner <klaus_flittner@gmx.de>
916 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
918 2003-10-31 Bernhard Held <bernhard@bernhardheld.de>
920 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
921 * src/SDCCast.c (decorateType): fixed bug #832664
923 2003-10-31 Borut Razem <borut.razem@siol.net>
925 * support\cpp2\cpplex.c: fixed for SDCPP:
926 comments(when executed with -C option) and _asm blocks
927 were included even if they where in skipped #if block.
928 Applied solution from GCC cpp 3.3.2
930 2003-10-31 Borut Razem <borut.razem@siol.net>
932 * src/SDCC.lex: sdcc now understands both formats:
933 '# <line_number> <file_name>' and
934 '#line <line_number> <file_name>'
935 * support/cpp2/cppmain.c: sdcpp now generates the standard
936 '# <line_number> <file_name>' instead of former
937 '#line <line_number> <file_name>'
939 2003-10-30 Borut Razem <borut.razem@siol.net>
941 * support/cpp2/cpphash.h,
942 * support/cpp2/cpplib.h
943 * support/cpp2/cpplex.c,
944 * support/cpp2/cppmain.c,
945 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
947 2003-10-30 Erik Petrich <epetrich@ivorytower.norman.ok.us>
949 Fixed a number of problems revealed by bug #827883.
950 * src/SDCCloop.c (loopInvariants): Spill location of the
951 result operand should be recomputed if extracted from
952 a loop. Also, don't extract assignments of an iTemp
954 * src/SDCCast.c (isConformingBody): loop reversal should
955 not occur if the control variable is involved with a
958 2003-10-28 Bernhard Held <bernhard@bernhardheld.de>
960 * .version: bumped to 2.3.6 to reflect the big improvements
961 made by Erik and Klaus. Thanks!
963 2003-10-28 Klaus Flittner <klaus_flittner@gmx.de>
965 Replaced the livrange code.
966 * src/SDCClrange.c: added new LR code
968 * src/SDCCBBlock.h: removed remainig parts from old LR code
969 * src/ds390/ralloc.c,
970 * src/ds390/gen.c: minor fixes to make it work with new code
972 2003-10-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
977 * src/hc08/ralloc.c: Fix various warnings related to the hc08
978 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
979 (tweaked fix for bug #818696)
981 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
983 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
985 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
988 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
989 * src/mcs51/gen.c (gencjneshort),
990 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
991 more efficient (per Scott Bronson's suggestion)
993 2003-10-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
995 Extended the semantics of the critical keyword to include
996 individual statements. See RFE #827755 and #799831
1001 * support/Util/SDCCerr.c
1002 * support/Util/SDCCerr.h
1007 2003-10-19 Borut Razem <borut.razem@siol.net>
1009 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1011 2003-10-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1013 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1015 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1016 and predecrement operand is displayed
1018 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
1020 * src/SDCCval.c (valMinus): fixed bug #826041
1022 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1024 Some hc08 related updates that I missed earlier
1025 * sim/ucsim/stypes.h
1026 * support/regression/ports/hc08/spec.mk
1028 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1030 New target "hc08" for the Motorola 68hc08 family of micros
1038 * sim/ucsim/hc08.src/*
1039 * sim/ucsim/configure.in
1040 * src/ucsim/configure
1041 * sim/ucsim/packages_in.mk
1044 * device/include/mc68hc908qy.h
1046 * device/lib/Makefile.in
1047 * support/regression/ports/hc08/*
1048 * support/regression/Makefile
1050 2003-10-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1052 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1054 * src/ds390/gen.c (genCast): fixed bug #821957
1056 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
1058 * device/lib/logf.c: "fixed" overlay bug
1059 * support/regression/ports/host/spec.mk: added m library
1060 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1061 * support/regression/tests/float_trans: added (for Eric)
1063 2003-10-12 Bernhard Held <bernhard@bernhardheld.de>
1065 * src/mcs51/gen.c (genCpl): fixed bug
1066 http://sf.net/mailarchive/message.php?msg_id=6263915
1068 2003-10-10 Bernhard Held <bernhard@bernhardheld.de>
1070 * src/SDCCast.c (decorateType): added extended constant folding
1071 * src/SDCCsymt.c (computeType): cleanup
1072 * src/SDCCval.c (valShift): minor optimization
1073 * support/regression/tests/ast_constant_folding.c: added
1075 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1077 * src/SDCCmain.c: removed some unintended changes
1079 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1081 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1082 * src/z80/gen.c: fixed part of bug #817589
1083 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1085 2003-10-08 Bernhard Held <bernhard@bernhardheld.de>
1087 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1098 * src/ds390/ralloc.c
1100 * src/mcs51/ralloc.c
1102 * src/pic16/ralloc.c
1105 * src/z80/gen.c: removed unused label "release:"
1107 2003-10-06 Borut Razem <borut.razem@siol.net>
1109 * src/SDCC.lex: removed definition of unused variables
1110 save_optimize and save_options
1112 2003-10-06 Bernhard Held <bernhard@bernhardheld.de>
1114 * clean.mk: removed '=' in "-maxdepth=1"
1115 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1116 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1118 2003-10-06 Borut Razem <borut.razem@siol.net>
1120 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1121 my_unput() replaced by unput()
1123 2003-10-05 Bernhard Held <bernhard@bernhardheld.de>
1125 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1126 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1127 type-punned pointer will break strict-aliasing rules"
1128 Old LR behaviour is again default; Klaus' LR can be choosen by
1129 defining the environment variable LRKLAUS
1133 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1134 * clean.mk: fixed removal of files in bin/CVS/
1135 * device/lib/clean.mk: fixed removal of directories small and large
1136 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1138 * src/SDCCval.c: removed superflous test for pedantic
1140 2003-10-05 Borut Razem <borut.razem@siol.net>
1142 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1143 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1144 message "unmatched #pragma SAVE and #pragma RESTORE"
1146 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1148 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1149 assembly, critical functions, atomic, nojtbound)
1151 2003-10-04 Bernhard Held <bernhard@bernhardheld.de>
1153 Applied liferange patch from Klaus Flittner <klaus_flittner@gmx.de>
1159 2003-10-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1162 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1164 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1166 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1167 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1168 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1170 2003-10-02 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1172 * src/z80/gen.c (genRet): fixed bug #524753
1173 * src/z80/gen.c (genCast): fixed internal error on cast from
1175 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1176 fix for bug #477835 to the z80
1177 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1178 for tracking iCodes in the peephole optimizer for z80
1180 2003-10-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1182 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1183 the other part of bug #814548
1184 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1186 2003-09-30 Bernhard Held <bernhard@bernhardheld.de>
1188 * src/SDCCcse.c: fixed part of bug #814548
1190 2003-09-28 Borut Razem <borut.razem@siol.net>
1192 * src/asm.c: rewrite of printILine() to use temporary file instead
1194 * src/xa51/main.c: commented out declaration of int rewinds
1196 2003-09-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1198 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1200 2003-09-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1202 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1203 * src/asm.c (printILine): Fixed bug #811015
1205 2003-09-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1207 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1210 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1212 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1213 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1214 to correctly handle general case of AOP_PAIRPTR
1215 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1217 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1219 * src/mcs51/ralloc.c (fillGaps),
1220 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1221 register positioning bug)
1223 2003-09-21 Bernhard Held <bernhard@bernhardheld.de>
1225 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1227 2003-09-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1229 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1230 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1231 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1232 (ralloc doesn't intentionally do this now, but perhaps later)
1233 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1234 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1235 register positioning bugs (Fixed bug #762602 and #795325)
1236 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1238 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1239 lines that --i-code-in-asm generates
1241 2003-09-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1243 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1244 trying to fclose a FILE* that was already closed.
1246 2003-09-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1248 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1249 of const struct should be treated as if const themselves)
1251 2003-09-18 Bernhard Held <bernhard@bernhardheld.de>
1253 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1255 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1257 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1258 Unix (/n) and DOS (/r/n) line terminations.
1260 2003-09-17 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1262 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1265 2003-09-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1267 * src/mcs51/gen.c (genFunction, genEndFunction),
1268 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1269 and restore of EA so that stack offsets to parameters are
1270 correct when using both critical and reentrant/stack-auto.
1271 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1272 size (can be triggered in error if sloc is shared between
1273 different sized objects)
1274 * device/include/float.h: fixed macros to explicitly use
1275 unsigned long where needed
1277 2003-09-15 Bernhard Held <bernhard@bernhardheld.de>
1279 Feature req. 799831: added code to allow nesting of critical functions
1280 * src/mcs51/gen.c (genFunction, genEndFunction)
1281 * src/ds390/gen.c (genFunction, genEndFunction)
1283 2003-09-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1285 * src/SDCCsymt.c (sclsFromPtr),
1287 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1288 support for standard C idiom of memory mapped variables; for
1289 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1290 to xdata int at 0x1234 tempvar = 1.
1291 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1292 provided by Akiya ISHIDA
1294 2003-09-13 Bernhard Held <bernhard@bernhardheld.de>
1296 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1297 * src/SDCCval.c (constVal): added reduction from int to char
1298 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1299 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1300 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1302 * support/regression/tests/shifts.c: fixed
1304 2003-09-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1306 * src/z80/gen.c (genXor): Fixed bug #805445
1308 2003-09-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1310 Fixed bug #621531 (const & volatile confusion in the type chain).
1311 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1312 refer to the const or volatile state of the pointer itself.
1324 * src/pic16/ralloc.c
1325 * support/regression/tests/const.c
1327 2003-09-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1329 When checking for duplicated modules, use absolute paths
1330 instead of relative paths. Files changed:
1335 2003-09-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1337 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1339 2003-09-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1341 * device/include/string.h: added size_t typedef, changed
1342 prototypes to use size_t, eliminated separate reentrant and
1343 non-reentrant declarations, added _memmove declaration
1344 * device/lib/_memcpy.c: changed to use size_t instead of int,
1345 changed /4 to >>2 to avoid division library call
1346 * device/lib/_memcmp.c,
1347 * device/lib/_memset.c,
1348 * device/lib/_strncat.c,
1349 * device/lib/_strncpy.c,
1350 * device/lib/_strncmp.c: changed to use size_t instead of int
1351 * device/lib/_memmove.c: new file (fixed bug #772294)
1352 * device/lib/Makefile.in: added _memmove.c
1353 * device/lib/z80/asm_strings.s: fixed bug #772290
1354 * support/regression/tests/bitfields.c: attempt to fix host assertion
1355 failure on amd64-unknown-linux2.2
1357 2003-09-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1359 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1360 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1361 * as/z80/asmain.c (main): fixed bug #801766
1363 2003-09-06 Bernhard Held <bernhard@bernhardheld.de>
1365 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1368 2003-09-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1370 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1371 reported in bug #800609
1373 2003-09-04 Vangelis Rokas <vrokas@otenet.gr>
1375 * Top header beautifications in src/pic16 directory:
1376 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1377 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1378 pcoderegs.h, ralloc.c, ralloc.h
1379 * main.c: added top header and GPL license notice
1380 * pcode.c: fixed the if-conditional warning
1382 2003-09-04 Bernhard Held <bernhard@bernhardheld.de>
1384 * device/lib/_mullong.c: replaced int by short for gcc
1386 2003-08-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1388 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1389 and JUMPTABLE iCodes properly now (worked by accident before)
1390 * src/mcs51/gen.c (leftRightUseAcc),
1391 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1392 iCode properly now. Use getSize instead of nRegs since a & b
1393 aren't part of the nRegs tally.
1395 2003-08-31 Vangelis Rokas <vrokas@otenet.gr>
1397 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1398 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1399 before instructions that use the _STATUS register
1401 2003-08-31 Bernhard Held <bernhard@bernhardheld.de>
1403 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1404 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1405 fetching of the pointer
1406 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1407 copied from genNearPointerSet()
1408 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1409 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1410 If they pop r0/r1 they must be called in the opposite order than aopOp().
1411 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1412 (resp. --stack-auto), prepared for --xstack
1414 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1416 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1418 2003-08-28 Bernhard Held <bernhard@bernhardheld.de>
1420 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1421 these ports have their own __sdcc_external_start()
1423 2003-08-26 Bernhard Held <bernhard@bernhardheld.de>
1425 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1426 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1427 type for bits was changed. It resulted in bit variables becoming
1428 global, which is not permitted in PIC 14 assembly output.
1430 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1432 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1434 2003-08-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1436 Z80 and MCS51 linkers complaint if a public symbol is defined
1437 in more than one library module:
1441 * as/mcs51/Makefile.in
1443 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1445 A few small changes that speed up the peephole optimizer.
1449 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1451 Try to make the peephole optimizer smarter by maintaining
1452 an association between the assembly source code and the
1453 iCodes that originated them. Put this information to use
1454 with a new peephole rule condition "notVolatile" so that
1455 the rules can be aggressive yet still safe.
1460 * src/mcs51/peeph.def
1462 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1466 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1467 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1468 if the left or right operand symbols have the accuse flag set.
1470 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1472 Changed the type of the result of the ! (NOT) operator to char;
1473 previously it returned the same type as the source. This allows
1474 us to eliminate all the genFloatNot functions (all of its target
1475 implementations were very buggy) since !float can use the same
1478 * src/SDCCicode.c (ast2iCode): ! returns char
1479 * src/mcs51/gen.c (genNot, genNotFloat),
1480 * src/ds390/gen.c (genNot, genNotFloat),
1481 * src/z80/gen.c (genNot, genNotFloat),
1482 * src/pic/gen.c (genNot, genNotFloat),
1483 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1485 2003-08-19 Bernhard Held <bernhard@bernhardheld.de>
1487 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1488 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1489 during interrupts. Ensure WSAVE is located at a shared bank address.
1490 2. Fixed page selection in some places
1491 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1492 the registers name strings.
1493 4. Fixed "signed / unsigned compare" compiler warnings.
1494 5. The PIC port manages its own allocation of the general purpose
1495 registers, but makes no attempt to reuse them. As a result when
1496 compiling it soon runs out of general purpose registers. Some
1497 additional code was added to the files pcode.c and device.c to walk
1498 through the function call tree and rename the registers so that they
1508 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1509 genPlus() & genMinus() when the result is the same as left or right
1511 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1513 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1515 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1517 Made bitfield a distinct type from bit so that bitfields
1518 convert as per ANSI C and bits retain their traditional
1519 boolean style behaviour. Implemented bitfield support in
1527 * src/ds390/gen.c: bit v bitfield split
1528 * src/z80/gen.c: New support for bitfields
1529 * support/regression/tests/bitfields.c: reenabled z80,
1532 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1534 Rules 246.x, 247.x relate to bitfields, the others speed up
1535 access to xdata mapped I/O devices.
1537 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
1539 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1541 Cleaned up genPackBits and genUnpackBits and added two helper
1542 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
1543 for literal assignments in genPackBits (thanks to Frieder for
1549 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1551 Fixed bug #748310 (pointer to function type mishandled when the
1552 function name is omitted). Also fixed a SIGSEGV when a function
1553 attribute (reentrant, etc) is used on a non-function or on a
1554 function but misplaced before the parameter list.
1556 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
1558 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
1559 * support/Util/SDCCerr.h,
1560 * support/Util/SDCCerr.c: Added func attr misuse error msg
1562 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1564 Fixed bug #787649 by anonymous
1565 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
1566 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
1568 2003-08-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1570 Fixed numerous bitfield problems.
1572 * src/SDCC.y: More bitfield related error checking
1574 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
1575 * support/Util/SDCCerr.h,
1576 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
1577 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1578 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1579 * support/regression/tests/bitfields.c: tests added
1581 2003-08-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1583 Made the constant following the "interrupt" keyword optional. If
1584 omitted, the function will not automatically be given an entry
1585 in the interrupt vector table (similar to #pragma NOIV, but
1586 less syntacticly kludgy). The interrupt number is also now
1587 range checked. Also fixed a bug in the high order bit example
1594 * support/Util/SDCCerr.c
1595 * support/Util/SDCCerr.h
1598 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1600 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
1601 * src/SDCCicode.c (operandOperation): rewritten some ops
1602 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
1603 * src/SDCCsymt.c (computeType): literals are handled the same way as any
1605 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
1606 be re-activated by defining REDUCE_LITERALS)
1607 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
1608 unsigned, but are signed by default
1609 * src/SDCCval.c (constVal): rearranged
1610 * src/SDCCval.c (valMod): preliminary fix
1611 * src/SDCCval.c (valCastLiteral): use TYPE_* types
1612 * support/regression/literalop.c: added, work in progress
1614 2003-08-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1616 Generate warnings for useless declarations like "char data;"
1617 that don't do what new users expect.
1620 * support/Util/SDCCerr.h
1621 * support/Util/SDCCerr.c
1623 2003-08-09 Bernhard Held <bernhard@bernhardheld.de>
1625 * src/SDCCval.c (valMult): fix overflow detection of negative int
1627 2003-08-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1629 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
1631 Changes to support big endian targets:
1644 2003-08-06 Bernhard Held <bernhard@bernhardheld.de>
1646 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
1647 * device/lib/time.c: fixed warning "integer overflow in expression"
1649 2003-08-05 Bernhard Held <bernhard@bernhardheld.de>
1651 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
1652 * src/SDCCval.c (constVal): changed default to signed; hex and octal
1653 constants are unsigned; added recognition of "u" flag for unsigned
1654 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
1655 * src/SDCCval.c (valDiv, valMod): fixed signdness
1656 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
1657 signedness of modulo, left and right shift
1658 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
1659 * support/Util/SDCCerr.h: added warning W_INT_OVL
1660 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
1661 * src/SDCCast.c (ast_print): improved output of constants
1663 2003-08-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1665 Fixed some warnings when building with MSVC:
1678 * support\cpp2\cpplib.c
1682 2003-08-03 Bernhard Held <bernhard@bernhardheld.de>
1684 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth@isi.edu>
1686 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1688 * support\librarian\clean.mk: Do not remove Makefile.
1689 * support\librarian\Makefile: added.
1691 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1693 Added librarian to MSVC build:
1696 * support\librarian\librarian.dsp
1698 'configure' not needed for librarian, removed:
1699 * support\librarian\configure
1700 * support\librarian\configure.in
1701 * support\librarian\config_in.h
1702 * support\librarian\Makefile.in
1704 Hopefully these ones built the librarian and the rest of sdcc properly:
1706 * Makefile.common.in
1708 Messed up 'configure', so revert to previous version:
1712 2003-07-31 Bernhard Held <bernhard@bernhardheld.de>
1714 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
1715 there, while the mantissa of a double is "only" 53 bits wide.
1717 2003-07-31 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1719 Adding sdcclib to the build. MSVC project coming soon.
1720 Files added/changed:
1722 * support\librarian\clean.mk
1723 * support\librarian\configure
1724 * support\librarian\configure.in
1725 * support\librarian\config_in.h
1726 * support\librarian\Makefile.bcc
1727 * support\librarian\Makefile.in
1728 * support\librarian\sdcclib.c
1731 * Makefile.common.in
1735 2003-07-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1737 Linker now complaints if linked modules have conflicting options, for
1738 example, one compiled using --model-large and another one compiled with
1739 --model-small. The following files were modified:
1761 2003-07-28 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1763 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
1764 as/mcs51/lklibr.c: Generate a warning when a library is not found.
1766 2003-07-28 Bernhard Held <bernhard@bernhardheld.de>
1768 * src/z80/mappings.i: fix _mul[us][int,long] entries
1770 2003-07-26 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1772 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
1774 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1776 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
1777 * support/regression/tests/bitopcse.c: added
1785 2003-07-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1787 added support for new library format to z80, gbz80 linkers:
1793 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1795 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
1796 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
1798 2003-07-23 Bernhard Held <bernhard@bernhardheld.de>
1800 added DUMMY_READ_VOLATILE:
1809 * src/SDCCcse.c (algebraicOpts): many improvements
1810 * src/SDCCcse.h: removed algebraicOpts()
1811 * src/SDCCicode.c (picDummyRead): added
1813 2003-07-23 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1815 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
1816 "Insufficient space in data memory".
1818 2003-07-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1820 * src/mcs51/gen.c: fixed bug #771358
1821 * src/z80/gen.c: fixed bug #759087
1823 2003-07-20 Bernhard Held <bernhard@bernhardheld.de>
1825 * src/pic16/glue.c: minor cleanup by Vangelis
1827 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1829 * device/include/regc515c.h: fixed #758477
1830 * device/lib/_gptrget.c: saving some cycles in generic pointer get
1831 * device/lib/_gptrput.c: saved a few bytes
1832 * my tab spacing is 8, yours too?)
1833 * device/lib/_ser.c: process RX bytes earlier than TX bytes
1834 * device/lib/serial.c: process RX bytes earlier than TX bytes
1835 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
1837 2003-07-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1839 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
1841 2003-07-17 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1843 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
1845 2003-07-17 Bernhard Held <bernhard@bernhardheld.de>
1847 * device/lib/Makefile.in: bad fix, reverted to 1.43
1849 2003-07-16 Bernhard Held <bernhard@bernhardheld.de>
1851 * device/lib/Makefile.in: added missing z80 object files
1853 2003-07-14 Bernhard Held <bernhard@bernhardheld.de>
1855 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
1856 pic16 progress by Vangelis:
1871 * pic16/pcodepeep.c:
1874 2003-07-13 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1876 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
1878 2003-07-12 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1880 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
1881 added gbz80 build to MSVC project.
1882 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
1883 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
1884 from 8051 stuff and setup so it links using a .lnk file.
1886 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1888 * support/librarian/sdcclib.c: sdcc librarian.
1889 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
1892 2003-07-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1894 * as/mcs51/lkmain.c: properly handle extensions in function afile.
1896 2003-07-02 Borut Razem <borut.razem@siol.net>
1898 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
1899 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
1900 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
1901 src/xa51/main.c, src/z80/main.c:
1902 virtualization of glue() function: each port has it's own glue function,
1903 which is accessed by do_glue function pointer in PORT.general structure
1905 2003-07-01 Kevin Vigor <kevin@vigor.nu>
1907 * DS800C400 fun, improved ROM interface and tinibios.
1909 2003-06-27 Kevin Vigor <kevin@vigor.nu>
1911 * More support for DS80C400. Now includes beginning of interface to ROM.
1913 2003-06-25 Bernhard Held <bernhard@bernhardheld.de>
1915 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
1917 2003-06-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1919 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
1921 2003-06-19 Borut Razem <borut.razem@siol.net>
1923 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
1925 2003-06-19 Borut Razem <borut.razem@siol.net>
1927 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
1928 fixed Z80 port - crt0.o: cannot open.
1930 2003-06-19 Bernhard Held <bernhard@bernhardheld.de>
1932 * support/Util/MySystem.c (merge_command): revert bad fix
1934 2003-06-18 Borut Razem <borut.razem@siol.net>
1936 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
1938 2003-06-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1940 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1941 option --use-stdout sends errors to stdout instead of stderr.
1943 2003-06-18 Bernhard Held <bernhard@bernhardheld.de>
1945 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
1947 2003-06-15 Borut Razem <borut.razem@siol.net>
1949 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
1950 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
1951 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
1952 fixed width array of pointers replaced with sets;
1953 multiple include and lib paths ared transferred to preprocessor and linker
1954 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
1955 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
1956 fixed width array of pointers
1957 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
1958 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
1959 fixupPath(), getPathDifference()
1960 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
1961 fixed width array of pointers
1963 2003-06-11 Bernhard Held <bernhard@bernhardheld.de>
1965 * src/pic16/ralloc.c: fix warnings
1966 * src/pic16/pcode.c: fix warning
1968 2003-06-10 Scott Dattalo <scott@dattalo.com>
1970 Scott D. for Vangelis Rokas (vrokas@otenet.gr). I (scott) don't
1971 know all the details, but essentially this set of changes enable
1972 the pic16 port to generate movff instructions and generate assembler
1977 * src/pic16/pcode.c:
1978 * src/pic16/device.c:
1980 * src/pic16/pcode.h:
1981 * src/pic16/pcoderegs.c:
1982 * src/pic16/ralloc.c:
1983 * src/pic16/ralloc.h:
1985 2003-06-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1987 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1988 added option --vc, so sdcc errors and warnings are compatible with
1989 Microsoft Visual Studio.
1991 2003-06-07 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1993 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
1994 device/lib/libfloat.lib: added atof function.
1996 2003-06-04 Bernhard Held <bernhard@bernhardheld.de>
1998 * doc/sdccman.lyx: updated to Lyx 1.3
1999 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2000 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2001 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2003 2003-06-03 Bernhard Held <bernhard@bernhardheld.de>
2005 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas@otenet.gr>
2007 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2009 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2010 additions to the "related tools/documentation" section
2012 2003-06-02 Bernhard Held <bernhard@bernhardheld.de>
2014 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2016 2003-05-29 Bernhard Held <bernhard@bernhardheld.de>
2018 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn@vt.edu>
2019 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2021 2003-05-28 Bernhard Held <bernhard@bernhardheld.de>
2023 * doc/sdccman.lyx: fix double dash and other minor things
2024 * doc/Makefile: fix double dash
2026 2003-05-28 Karl Bongers(patches from Martin Helmling)
2027 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2028 condition and ignore commands.
2030 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2032 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2033 is in parts still quite out of date, I did changes as far as I felt makes sense
2034 for a non-native english speaker.
2035 Please feel free to add to the manual or to correct my changes.
2036 * doc/Makefile: undid touching the date of intermediate tex files.
2038 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2040 * doc/sdccman.lyx: Manual has an index now
2042 2003-05-25 Bernhard Held <bernhard@bernhardheld.de>
2044 Finalize muluint/mulsint and mululong/mulslong merging:
2045 * device/lib/_mulint.c
2046 * device/lib/_mullong.c
2047 * device/lib/gbz80/mul.s
2048 * device/lib/gbz80/stubs.s
2049 * device/lib/z80/mul.s
2050 * device/lib/z80/stubs.s
2051 * src/SDCCsymt.c (initCSupport)
2053 2003-05-25 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2055 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2056 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2057 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2058 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2061 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2063 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2064 the regression tests I'm not brave enough to enable 245.b, 245.c
2065 * doc/sdccman.lyx: added latex preamble for hyperref package.
2066 Using pdflatex this will give you a hyperlinked pdf file with
2067 bookmarks. (prepend '%' before /usepackage if this breaks something)
2069 2003-05-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2071 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2073 2003-05-22 Bernhard Held <bernhard@bernhardheld.de>
2075 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2077 2003-05-21 <johan@balder>
2079 * src/SDCCglue.c (printIval): fixed bug #739934
2081 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
2083 Applied patch from bug 737905 (renamed yylineo to mylineno):
2090 * src/pic16/pcode.c: Cleaned warnings
2091 * src/pic16/pcodeflow.c: Cleaned warnings
2092 * src/pic16/pcoderegs.c: Cleaned warnings
2094 2003-05-19 Scott Dattalo <scott@dattalo.com>
2096 * src/pic16/pcode.c: Cleaned warnings
2097 * src/pic16/pcodepeep.c: Cleaned warnings
2098 * src/pic16/ralloc.c: Cleaned warnings
2100 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
2102 * doc/sdccman.lyx: fixed bug 739745
2103 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2105 2003-05-18 Bernhard Held <bernhard@bernhardheld.de>
2107 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2108 it can be defined with CFLAGS when running configure
2109 * src/SDCCmain.c: fixed compiling + linking with object files
2111 2003-05-18 Vangelis Rokas (vrokas@otenet.gr)
2113 * configure.in: configure for pic16 port,
2114 added --disable-pic16-port
2115 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2116 * src/SDCCmain.c: linkOptions is changed to set *,
2117 added if/endif conditional macros to remove options help
2118 messages from optionsTable when a port is not configured, added
2119 support for the PIc16 port in the ports table, when executing
2120 the compiler with no port specified on command line, a default
2121 port is selected with the new macro DEFAULT_PORT which is
2122 defined in port.h, in setDefaultOptions() linkOptions is removed
2123 from initialization assignment, since now it is a set,
2124 parseCmdLine uses setParseWithComma for linkOptions, in
2125 linkEdit() linkOptions are accessed with new function indexSet()
2126 which returns the i'th item of a set variable. See SDCCset.c, in
2127 linkEdit() when calling buildCmdLine(), added linkOptions as
2128 last argument. Now users can pass arguments to gplink via the
2129 -Wl option, main() uses pic16glue() to glue up pic16 programs
2130 * src/SDCCpeeph.c: various changes to support pic16
2131 * src/SDCCset.c: added function void *indexSet(set *, int) to
2132 return the i'th item of the set
2133 * src/SDCCset.h: added function prototype for indexSet()
2134 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2135 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2136 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2137 added macro DEFAULT_PORT
2138 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2139 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2141 * src/pic16/glue.c: commented out some error producing lines
2142 * src/pic16/main.c: __config directives are commented out to stop
2143 gpasm complaining and test the linkage with gplink, _linkCmd and
2144 _asmCmd changed to be more gplink and gpasm friendly
2145 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2146 produced an error when parsed, peep rule 12 is added to utilize
2147 movff, but it is commented out since the pCode does not support
2148 yet a command with 2 address arguments
2150 2003-05-18 <johan@balder>
2152 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2153 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2154 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2156 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2157 Added feature to script commands from file.
2159 2003-05-14 Bernhard Held <bernhard@bernhardheld.de>
2161 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2162 * src/SDCCutil.c: include ctype.h for win32
2164 2003-05-13 Bernhard Held <bernhard@bernhardheld.de>
2166 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2168 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2170 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2171 Fixed so you can set breakpoints prior to run, run does not stop
2172 on entry now. Add tbreak. Other enhancements and fixes for use
2175 2003-05-12 Borut Razem <borut.razem@siol.net>
2177 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2179 2003-05-11 Borut Razem <borut.razem@siol.net>
2181 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2182 the path of bin directory, so that PATH is the only env. variable, which has to be set
2183 in case of standard installation.
2184 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2185 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2186 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2188 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2190 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2191 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2192 temp files are in the port dir; clean the gen/test directory when
2193 generating new test.c
2194 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2195 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2196 * support/regression/tests/zeropad.c: added
2198 2003-05-09 <johan@balder>
2200 * src/SDCCglue.c: fixed bug #597940
2202 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2204 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2205 cache sfr, optimize next,step, fix off by one sourceline,
2206 support ddd list function.
2207 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2209 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2211 * support/regression/HTMLgen.py: added compare_s2f()
2212 * support/regression/Makefile: redo 1.27
2213 * support/regression/generate-cases.py: redo 1.5
2215 2003-04-30 Bernhard Held <bernhard@bernhardheld.de>
2217 * support/regression/tests/float.c: workaround 33 bit hex constant
2218 * support/regression/tests/simplefloat.c: fix division for host
2220 2003-04-29 Scott Dattalo <scott@dattalo.com>
2222 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim@jimhawkridge.uk.eu.org>
2223 that tame's the PIC's over-aggressive optimizer.
2225 2003-04-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2227 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2230 2003-04-29 Kevin Vigor <kevin@vigor.nu>
2232 Initial support for DS80C400. "Hello world" runs on TINIm400
2235 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2237 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2238 * Some notes on ddd usage added in debugger/README
2239 Martin Helmling adding more features and fixes for ddd GUI debugger.
2240 Code added for nexti, stepi, up, down, and other adjustments.
2242 2003-04-28 Scott Dattalo <scott@DATTALO.COM>
2244 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2245 * src/pic/peeph.def Added two rules to optimize carry manipulation
2246 * src/pic/* removed debug printfs
2248 2003-04-28 Bernhard Held <bernhard@bernhardheld.de>
2250 * debugger/mcs51/cmd.c: added header newalloc.h
2252 2003-04-26 Bernhard Held <bernhard@bernhardheld.de>
2254 * as/Makefile: new EXEEXT
2255 * as/z80/Makefile: remove trailing slash of BUILDIR
2256 * as/z80/clean.mk: new EXEEXT
2257 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2258 * support/cpp2/Makefile.in: new EXEEXT
2259 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2261 2003-04-24 Bernhard Held <bernhard@bernhardheld.de>
2263 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2264 EXEEXT was introduced to fix all related problems with targets
2265 "clean", "install" and "uninstall"; a couple of further flaws
2266 especially with "clean" have been fixed too
2267 * as/mcs51/Makefile.in
2272 * debugger/mcs51/Makefile.in
2273 * debugger/mcs51/clean.mk
2275 * link/z80/Makefile.in
2278 * packihx/Makefile.in
2280 * sim/ucsim/Makefile
2281 * sim/ucsim/clean.mk
2282 * sim/ucsim/avr.src/Makefile.in
2283 * sim/ucsim/avr.src/clean.mk
2284 * sim/ucsim/s51.src/Makefile.in
2285 * sim/ucsim/s51.src/clean.mk
2286 * sim/ucsim/xa.src/Makefile.in
2287 * sim/ucsim/xa.src/clean.mk
2288 * sim/ucsim/z80.src/Makefile.in
2289 * sim/ucsim/z80.src/clean.mk
2290 * sim/ucsim/main_in.mk
2291 * sim/ucsim/packages_in.mk
2292 * sim/ucsim/gui.src/Makefile.in
2293 * sim/ucsim/gui.src/serio.src/Makefile.in
2294 * sim/ucsim/gui.src/serio.src/clean.mk
2297 * support/cpp2/Makefile.in
2298 * support/cpp2/clean.mk
2299 * support/makebin/Makefile
2300 * support/makebin/clean.mk
2301 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2302 * doc/sdccman.lyx: --program-suffix no longer needed
2304 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2306 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2307 Martin Helmling added support for ddd GUI debugger.
2308 Code added to display assembly, set variables, and other commands
2309 to interface to ddd.
2311 2003-04-23 Bernhard Held <bernhard@bernhardheld.de>
2313 * as/Makefile: fix target clean
2314 * as/clean.mk: fix target clean
2315 * as/z80/clean.mk: fix target clean
2317 2003-04-22 Bernhard Held <bernhard@bernhardheld.de>
2319 * Makefile.common.in: added @EXEEXT@
2320 * configure.in: removed all mingw32 stuff
2321 * configure: rebuilt from configure.in
2322 * doc/sdccman.lyx: updated section "installation"
2323 * support/scripts/sdcc_mingw32: adapted to configure
2324 * support/scripts/sdcc_cygwin_mingw32: added
2326 2003-04-22 Scott Dattalo <scott@dattalo.com>
2328 * src/pic Added object file support for the PIC port
2329 * src/pic Applied patch from Craig Franklin (this started the object file support)
2330 * src/regression Updated the PIC regression tests for object files
2332 2003-04-20 Borut Razem <borut.razem@siol.net>
2334 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2335 lklex.c: In function `getfid':
2336 lklex.c:203: warning: array subscript has type `char'
2337 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2338 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2339 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2340 stack handling macros
2342 2003-04-19 Borut Razem <borut.razem@siol.net>
2344 * "handling space characters in file path" task:
2345 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2346 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2347 * support/Util/MySystem.h: make it self-sufficient
2348 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2349 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2350 handling space characters in file path
2351 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2352 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2353 * support/Util/MySystem.c: handling space characters in executable's path
2355 2003-04-19 Bernhard Held <bernhard@bernhardheld.de>
2357 * as/z80/Makefile: fix permanent rebuild of z80
2358 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2359 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2361 2003-04-18 Kevin Vigor <kevin@vigor.nu>
2363 * src/SDCCopt.c: add special case optimization to replace modulo by
2364 a power of two with a bitwise AND.
2366 2003-04-18 <johan@balder>
2368 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2370 2003-04-17 <johan@balder>
2372 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2373 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2375 2003-04-13 Borut Razem <borut.razem@siol.net>
2377 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2378 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2379 fixed mingw problem in adl_NORMALIZE_PATH
2381 2003-04-12 Borut Razem <borut.razem@siol.net>
2383 * fixed "#pragma SAVE/RESTORE can not be nested":
2384 * src/SDCC.lex: reworked pragma handling functions
2385 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2386 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2388 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2390 * src/SDCCutil.c (pathEquivalent): defined but not used
2391 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2392 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2393 * configure: rebuilt from configure.in
2394 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2395 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2396 * device/include/Makefile.in: replace sdcc_datadir
2397 * device/lib/Makefile.in: replace sdcc_datadir
2398 * Makefile.common.in: add LDFLAGS from configure
2399 * packihx/Makefile.in: use LDFLAGS
2400 * src/Makefile.in: use LDFLAGS
2401 * support/cpp2/Makefile.in: add LDFLAGS from configure
2402 * support/makebin/Makefile: use LDFLAGS
2403 * .version: bumped version number to 2.3.5
2405 2003-04-12 Borut Razem <borut.razem@siol.net>
2407 * completed "different paths" task:
2408 * src/SDCCmacro.c: fixed bug in handling quotes
2409 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2410 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2412 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2414 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2416 2003-04-11 kevin Vigor <kevin@vigor.nu>
2418 * ds390/gen.c ds390/peeph.def: fix bug 706781
2420 2003-04-11 Borut Razem <borut.razem@siol.net>
2422 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2424 2003-04-10 Scott Dattalo <scott@dattalo.com>
2426 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2427 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2428 set - this bit used to not be set...).
2429 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2430 bad code in PIC Port
2431 * src/regression/and2.c added to test bug 609268
2432 * src/regression/Makefile added and2.c to regression test
2435 2003-04-08 <johan@CP255758-A>
2437 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2438 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2439 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2441 2003-04-07 Bernhard Held <bernhard@bernhardheld.de>
2443 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2445 * support/cpp2/Makefile.in: fix bug #487815
2446 * configure: rebuilt from configure.in
2447 * Makefile.common.in: docdir changed, new path suffixes
2448 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2449 * sdcc_vc_in.h: reflect changes from sdccconf.h
2450 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2451 * src/SDCCutil.h: remove BINDIR hack
2452 * doc/sdccman.lyx: update new path hierarchy
2454 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2456 * src/SDCCpeeph.c: added okToRemoveSLOC test
2458 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2460 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2462 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2464 * src/SDCCpeeph.c: added labelIsReturnOnly test
2465 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2467 2003-04-05 <johan@balder>
2469 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2470 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2471 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2472 * src/SDCCast.c: fixed a warning
2473 * src/SDCCast.h: fixed a warning
2474 * src/SDCCicode.c (operandFromAst): fixed a warning
2476 2003-04-04 <johan@balder>
2478 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2479 * src/SDCCast.c (decorateType): fixed bug #715076
2480 * src/SDCC.y: fixed bug #702907
2482 2003-04-03 <johan@balder>
2484 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2485 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2486 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2487 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2488 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2490 2003-04-03 Bernhard Held <bernhard@bernhardheld.de>
2492 * _decdptr.c: fix return values
2493 * _gptrget.c: fix return values
2494 * _gptrgetc.c: fix return values
2495 * _gptrput.c: fix return values
2496 * _mulint.c: fix return values
2497 * as/z80/Makefile: fix 'make -j' problem
2499 2003-04-02 Bernhard Held <bernhard@bernhardheld.de>
2501 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2502 * configure.in: big cleanup, updated to autoconf 2.5x
2503 * configure: rebuilt from configure.in
2504 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2505 * sdcc_vc_in.h: reflect changes from sdccconf.h
2506 * doc/Makefile: fixed a flaw in "make install"
2508 2003-04-02 <johan@balder>
2510 * src/ds390/gen.c (genCmp): no comments
2511 * src/mcs51/gen.c (genCmp): no comments
2512 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2513 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2515 2003-04-01 Bernhard Held <bernhard@bernhardheld.de>
2517 * support/regression/generate-cases.py: place generated file in given sub directory
2518 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2519 * support/regression/Makefile: improvements for 'make -j';
2520 side effect: it's simpler and faster now
2522 2003-03-31 Borut Razem <borut.razem@siol.net>
2524 * src/z80/main.c: link-{port} and as-{port} defined without path
2525 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2527 2003-03-31 Bernhard Held <bernhard@bernhardheld.de>
2529 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2531 2003-03-30 Borut Razem <borut.razem@siol.net>
2533 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2534 changed type of list parameter to set
2535 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2536 * src/port.h: changed type of do_assemble() parameter to set
2537 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2538 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
2539 definition of "cppoutfilename" macro with NULL value in preProcess()
2540 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
2541 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
2542 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
2543 replaced with set *binPathSet
2544 * shash_add() deallocates the item, if allready exsists, before adding the new one
2545 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
2547 2003-03-30 Scott Dattalo <scott@dattalo.com>
2549 * src/pic/gen.c: Commit patch from Steve Tell <tell@telltronics.org> that fixes
2550 a nested for loop bug in the PIC port
2551 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
2554 2003-03-29 Bernhard Held <bernhard@bernhardheld.de>
2556 * support/Util/dbuf.h: remove C++ stuff to make it portable
2558 2003-03-28 Borut Razem <borut.razem@siol.net>
2560 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
2561 literal strings in stringLiteral()
2562 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
2563 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
2566 2003-03-27 Paul Stoffregen <paul@pjrc.com>
2568 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
2570 2003-03-26 <johan@balder>
2572 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
2573 * src/ds390/gen.c (saveRegisters): catched symbol abuse
2574 * src/SDCCast.c (decorateType): fixed " -v < 3"
2576 2003-03-23 Bernhard Held <bernhard@bernhardheld.de>
2578 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
2579 Added Lenny Story's debug infrastructure changes:
2580 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
2581 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
2582 * src/cdbFile.c: added
2583 * src/SDCCdebug.c: added
2584 * src/SDCCdebug.h: added
2585 * src/SDCCast.c (createFunction)
2586 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
2587 * src/SDCCmain.c (parseCmdLine, main)
2588 * src/SDCCmem.c (redoStackOffsets)
2589 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
2592 * src/avr/gen.c (genAVRCode)
2593 * src/ds390/gen.c (gen390Code)
2594 * src/mcs51/gen.c (gen51Code)
2595 * src/pic/gen.c (genpic14Code)
2596 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
2597 * src/xa51/gen.c (genXA51Code)
2598 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
2600 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2602 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
2603 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
2605 2003-03-22 <johan@balder>
2607 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
2609 2003-03-21 Bernhard Held <bernhard@bernhardheld.de>
2611 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
2612 * doc/cdbfileformat.lyx: added, written by Lenny Story
2613 * doc/Makefile: added cdbfileformat.lyx
2614 * doc/clean.mk: added cdbfileformat.lyx
2616 2003-03-20 Bernhard Held <bernhard@bernhardheld.de>
2618 * src/mcs51/peeph.def: fix bug #705773
2620 2003-03-20 <johan@balder>
2622 An sfr/sbit can have an "at #" AND an initializer
2623 * src/SDCCsymt.c (checkSClass):
2624 * src/SDCCmem.c (allocGlobal):
2625 * src/SDCCmem.c (allocLocal):
2626 * src/SDCCast.c (createBlock):
2628 2003-03-17 Bernhard Held <bernhard@bernhardheld.de>
2630 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
2632 2003-03-16 <johan@balder>
2634 Undid the hackup of const and volatile, the problem is much bigger
2636 * src/SDCCast.c:1.171
2637 * src/SDCCglue.c:1.138
2638 * src/SDCCicode.c:1.146
2639 * src/SDCCsymt.c:1.150
2640 * src/SDCCval.c:1.65
2642 2003-03-15 Bernhard Held <bernhard@bernhardheld.de>
2644 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
2645 * src/ds390/gen.c (genAddrOf): fixed bug #704087
2647 2003-03-13 <johan@balder>
2649 Hackup const and volatile modifiers in type chains a bit:
2651 * src/SDCCast.c:1.169
2652 * src/SDCCglue.c:1.136
2653 * src/SDCCicode.c:1.143
2654 * src/SDCCsymt.c1.146
2655 * src/SDCCsymt.h1.59
2656 * src/SDCCval.c:1.63
2658 2003-03-12 <johan@balder>
2660 * src/SDCCBBlock.h: more LRH debugging junk
2661 * src/SDCCcflow.h: more LRH debugging junk
2662 * src/SDCCloop.c: more LRH debugging junk
2663 * src/SDCC.y (struct_declaration): fixed bug #697590
2664 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
2665 * src/ds390/gen.c (aopForRemat): fixed bug #700031
2666 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
2668 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2669 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
2670 test function names must now match exactly).
2671 * src/SDCCcse.c: added special case in findCheaperOp to allow
2672 extending a short integer. Makes less awful code for bug 700121 test case.
2674 2003-03-11 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2676 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
2677 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
2679 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2681 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
2682 actually called (operandsNotEqual() was called for all
2683 operandsNotEqualX tests).
2685 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2687 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
2688 with shorter literals. Fixes bug 700121.
2690 2003-03-11 <johan@balder>
2692 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
2694 2003-03-11 Bernhard Held <bernhard@bernhardheld.de>
2696 * src/SDCCloop.c (mergeRegions): an evil beast is dead
2697 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
2699 2003-03-10 Borut Razem <borut.razem@siol.net>
2701 * src/SDCCmain.c: pipe preprocessor's output
2702 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2703 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2704 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2705 which closes all pipes in pipeSet set
2706 * src/SDCCset.c: free deleted item in function deleteSetItem()
2707 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2708 moved from z80 to src subproject
2709 * .version: increased version number to 2.3.4
2711 2003-03-10 Bernhard Held <bernhard@bernhardheld.de>
2713 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
2714 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
2715 * support/regression/ports/xa51/spec.mk: fix typo
2717 2003-03-09 Bernhard Held <bernhard@bernhardheld.de>
2719 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
2721 2003-03-09 Borut Razem <borut.razem@siol.net>
2723 * src/SDCCmain.c: pipe preprocessor's output
2724 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2725 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2726 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2727 which closes all pipes in pipeSet set
2728 * src/SDCCset.c: free deleted item in function deleteSetItem()
2729 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2730 moved from z80 to src subproject
2732 2003-03-09 Borut Razem <borut.razem@siol.net>
2734 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
2735 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
2736 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
2737 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
2738 * src/SDCCglobl.h: unification of WIN32 native definitions
2740 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2742 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
2744 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2746 * src/configure.in: check for endianess (even while cross-compiling)
2747 * src/configure: check for endianess (even while cross-compiling)
2748 * src/configure_in.h: check for endianess (even while cross-compiling)
2749 * src/avr/gen.c: remove old endianess stuff
2750 * src/mcs51/gen.c: remove old endianess stuff
2751 * src/ds390/gen.c: remove old endianess stuff
2752 * src/pic/gen.c: remove old endianess stuff
2753 * src/pic/genarith.c: remove old endianess stuff
2754 * src/pic/glue.c: fix endianess check
2755 * src/pic16/gen.c: remove old endianess stuff
2756 * src/pic16/genarith.c: remove old endianess stuff
2757 * src/pic16/glue.c: fix endianess check
2758 * src/xa51/gen.c: remove old endianess stuff
2759 * src/z80/gen.c: fix endianess check
2760 * src/SDCCglue.c: fix endianess check
2761 * src/ds390/peeph.def: fix bug 700036
2763 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2765 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
2766 * src/configure: find appropriate data-types on host for SDCC's int and long
2767 * src/configure.in: find appropriate data-types on host for SDCC's int and long
2768 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
2769 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
2771 2003-03-07 <johan@balder>
2774 some minor cleanups before the big shot
2775 OP_DEFS and OP_USES now use Kevin's protection
2776 new option --nolabelopt
2787 * src/ds390/ralloc.c:
2788 * src/mcs51/ralloc.c:
2790 * src/xa51/ralloc.c:
2793 2003-03-06 Bernhard Held <bernhard@bernhardheld.de>
2795 * src/pic/pcode.c (get_op): fix 64 bit warnings
2796 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
2797 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
2798 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
2799 * support/regression/tests/malloc.c: fix 64 bit warnings
2801 2003-03-04 Bernhard Held <bernhard@bernhardheld.de>
2803 * src/mcs51/gen.c (genMinus): fixed bug 696436
2805 2003-03-02 Borut Razem <borut.razem@siol.net>
2807 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
2809 2003-02-26 Bernhard Held <bernhard@bernhardheld.de>
2811 * configure.in: test for mkstemp
2812 * sdccconf_in.h: add HAVE_MKSTEMP
2814 2003-02-24 Bernhard Held <bernhard@bernhardheld.de>
2816 * device/include/ctype.h: removed warning while using --stack-auto
2817 * device/include/malloc.h: removed warning while using --stack-auto
2818 * device/include/string.h: removed warning while using --stack-auto
2820 2003-02-23 Borut Razem <borut.razem@siol.net>
2822 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
2823 because NDEBUG is defined (see man assert)
2824 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
2826 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2828 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
2829 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
2831 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2833 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
2834 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
2836 2003-02-18 <johan@balder>
2838 * as/mcs51/asmain.c (asmbl): module can start with a digit
2839 * as/z80/asmain.c (asmbl): module can start with a digit
2841 2003-02-16 Bernhard Held <bernhard@bernhardheld.de>
2843 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
2844 * src/asm.c: fix pipe() for Mingw32
2846 2003-02-15 Bernhard Held <bernhard@bernhardheld.de>
2848 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
2849 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
2850 make -V work again; --c1mode reads now from stdin
2851 * doc/sdccman.lyx: added --c1mode
2852 * support/Util/SDCCerr.c: new messages for c1 mode
2853 * support/Util/SDCCerr.h: new messages for c1 mode
2854 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
2856 2003-02-15 <johan@balder>
2858 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
2860 2003-02-14 Bernhard Held <bernhard@bernhardheld.de>
2862 * doc/sdccman.lyx: Environment variables, -o and other minor things
2864 2003-02-14 <johan@balder>
2866 * src/xa51/main.c: before anyone really tries to use it :)
2868 * Install doc's in share/sdcc/doc
2869 * removed some obsolete files
2870 * Do a proper make distclean and uninstall
2871 M Makefile.common.in
2874 M device/include/Makefile.in
2875 M device/lib/Makefile.in
2878 M sim/ucsim/doc/Makefile.in
2881 R src/xa51/peeph.rul
2882 M support/cpp2/Makefile.in
2883 M support/makebin/Makefile
2886 2003-02-13 Bernhard Held <bernhard@bernhardheld.de>
2888 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
2890 2003-02-10 Borut Razem <borut.razem@siol.net>
2892 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
2893 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
2894 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
2895 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
2896 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
2897 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
2898 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
2899 src/z80/Makefile.bcc: Borland Makefile cleanup
2900 * as/z80/Makefile.bcc: Added Borland Makefile
2901 * support/cpp2/borland.h: Removed
2903 2003-02-10 Bernhard Held <bernhard@bernhardheld.de>
2905 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js@convergence.de>
2906 * src/SDCC.lex: new pragma NOIV
2907 * src/SDCCglobl.h: new pragma NOIV
2908 * src/SDCCmem.c: new pragma NOIV
2910 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2912 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
2914 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2916 * src/SDCCmain.c: signal handling is switched off by --debug
2917 * doc/Makefile: small fix for install; use clean.mk again
2918 * doc/clean.mk: clean *.pdf and *.html too
2920 2003-02-08 Bernhard Held <bernhard@bernhardheld.de>
2922 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
2923 * device/lib/printfl.c: fix a ds390 bug by making it portable
2924 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
2925 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
2926 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
2927 * debugger/mcs51/cmd.c: converted multi-line string literals
2928 * sim/ucsim/globals.cc: converted multi-line string literals
2929 * src/SDCCmain.c: introduced signal handler to remove temp files
2930 * doc/Makefile: small tweaks, implement clean
2931 * doc: removed generated files
2933 2003-02-05 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2935 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
2936 patch from Jan Rejlek <jr@apex-lib.cz> to fix Bug 677692: "Extended
2937 Address Record is not correctly generated for DS390."
2939 2003-02-02 Borut Razem <borut.razem@siol.net>
2941 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
2942 * as/mcs51/asm.h: fixed compilation with Borland C
2943 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
2944 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
2945 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
2946 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
2947 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
2948 src/z80/Makefile.bcc: delete $(LIB) only if exist
2949 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
2951 2003-02-02 Bernhard Held <bernhard@bernhardheld.de>
2953 * device/include/malloc.h: introduced NULL
2954 * device/include/string.h: introduced NULL
2955 * device/include/stdlib.h: introduced NULL
2956 * device/lib/_memcpy.c: removed NULL
2957 * device/lib/_strcat.c: removed NULL
2958 * device/lib/_strchr.c: removed NULL
2959 * device/lib/_strcmp.c: removed NULL
2960 * device/lib/_strcpy.c: removed NULL
2961 * device/lib/_strcspn.c: removed NULL
2962 * device/lib/_strlen.c: removed NULL
2963 * device/lib/_strncat.c: removed NULL
2964 * device/lib/_strncmp.c: removed NULL
2965 * device/lib/_strncpy.c: removed NULL
2966 * device/lib/_strpbrk.c: removed NULL
2967 * device/lib/_strrchr.c: removed NULL
2968 * device/lib/_strspn.c: removed NULL
2969 * device/lib/_strstr.c: removed NULL
2970 * device/lib/_strtok.c: removed NULL
2971 * device/lib/malloc.c: removed NULL, include own header
2973 2003-02-02 <johan@balder>
2975 * 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
2976 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
2977 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
2978 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
2979 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
2980 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
2982 2003-02-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2984 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
2987 2003-02-01 <johan@balder>
2989 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
2991 2003-01-31 <johan@CP255758-A>
2993 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
2995 2003-01-30 <johan@balder>
2997 * src/SDCCBBlock.c: automatic bug detection
2998 * src/SDCCicode.c: automatic bug detection
3000 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3002 * src/SDCCglobl.h: now --xram-size 0 works
3003 * src/SDCCmain.c: now --xram-size 0 works
3005 2003-01-29 <johan@balder>
3007 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3009 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3011 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3012 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3013 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3014 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3015 * src/SDCCglobl.h: Added options --xram-size and --code-size
3016 * src/SDCCmain.c: Added options --xram-size and --code-size
3018 2003-01-28 Bernhard Held <bernhard@bernhardheld.de>
3020 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3021 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3023 2003-01-27 <johan@balder>
3025 * src/SDCC.y: fixed bug #613764
3027 2003-01-26 <johan@balder>
3029 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3030 * src/SDCCsymt.h: fixed bug #673374
3031 * src/SDCCglue.c: fixed bug #661910
3032 * src/SDCCast.c: fixed bug #458099 and 673374
3034 2003-01-26 Bernhard Held <bernhard@bernhardheld.de>
3036 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3037 * as/mcs51/strcmpi.h: added
3038 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3039 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3040 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3041 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3042 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3043 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3044 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3045 * as/mcs51/Makefile.aslink: new module strcmpi
3046 * as/mcs51/Makefile.asx8051: new module strcmpi
3047 * as/mcs51/Makefil.bcc: new module strcmpi
3048 * as/mcs51/Makefile.in: new module strcmpi
3049 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3051 2003-01-26 <johan@balder>
3053 * src/SDCCglue.c: reverted back to 1.124
3054 * src/SDCCast.c: reverted back to 1.156
3055 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3057 2003-01-25 <johan@balder>
3059 * src/SDCCglue.c: A better fix for bug #661910
3060 * src/SDCCast.c: A better fix for bug #661910
3061 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3063 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
3065 * src/Makefile.in: remove spawn.o
3066 * src/SDCCmain.c: remove spawn.h
3067 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3068 * src/spawn.c: removed
3069 * src/spawn.h: removed
3070 * support/regression/ports/ds390/spec.mk: link with -r
3072 2003-01-24 <johan@CP255758-A>
3074 * src/ds390/gen.c (aopOp): fixed bug #667458
3075 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3076 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3077 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3079 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
3081 * src/mcs51/peeph.def: better assembler identation by Frieder
3082 * src/mcs51/gen.c: better assembler identation by Frieder
3084 2003-01-22 Bernhard Held <bernhard@bernhardheld.de>
3086 * as/z80/string.h: removed for gcc 3.2
3087 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3088 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3090 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
3092 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3093 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3094 * support/regression/Makefile: separate temp files for ports
3095 * support/regression/generate-cases.py: separate temp files for ports
3096 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3097 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3099 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
3101 * moved tinitalk to device/examples/ds390
3103 2003-01-14 Bernhard Held <bernhard@bernhardheld.de>
3105 * as/mcs51/lkmem.c: rflag is for DS390
3106 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3107 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3108 (linkEdit): move mem- and map-files the same way as ihx-files
3109 * src/z80/main.c (_setDefaultOptions): removed --generic
3110 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3111 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3112 * src/pic/glue.c (picglue): --c1mode works again
3113 * src/pic16/glue.c (pic16glue): --c1mode works again
3114 * src/asm.c (printCLine): fix #660034
3116 2003-01-13 Bernhard Held <bernhard@bernhardheld.de>
3118 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>, 1 by Frieder
3119 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3120 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3121 * as/mcs51/lkmem (summary): better fix for sp problem
3122 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3123 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3124 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3125 remove --stack-after-data
3127 2003-01-12 Bernhard Held <bernhard@bernhardheld.de>
3129 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3130 * src/SDCCutil.c (join): ugly bug: missing '\0'
3131 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3133 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
3135 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3137 * src/pic/main.c (_asmCmd): gpasm supports -o
3138 * src/z80/main.c: more general macros
3139 * device/lib/Makefile.in: remove intermediate files
3141 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
3143 * .version: Bumped version number to 2.3.3
3144 * src/SDCCBBlock.c: new option -o
3145 * src/SDCCglobl.h: new option -o
3146 * src/SDCCglue.c: new option -o
3147 * src/SDCCmain.c: new option -o
3148 * src/asm.c: new option -o
3149 * src/ds390/main.c: new option -o
3150 * src/pic/glue.c: new option -o
3151 * src/pic/pcode.c: new option -o
3152 * src/pic/ralloc.c: new option -o
3153 * src/pic16/glue.c: new option -o
3154 * src/pic16/pcode.c: new option -o
3155 * src/pic16/ralloc.c: new option -o
3156 * src/z80/main.c: new option -o
3157 * device/lib/Makefile.in: use -o
3158 * support/regression/ports/ds390/spec.mk: use -o
3159 * support/regression/ports/gbz80/spec.mk: use -o
3160 * support/regression/ports/mcs51/spec.mk: use -o
3161 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3162 * support/regression/ports/z80/spec.mk: use -o
3163 * support/regression/ports/ucz80/spec.mk: use -o
3164 * support/regression/ports/xa51/spec.mk: use -o
3165 * support/regression/fwk/lib/timeout.c: fix usage string
3167 2003-01-09 Bernhard Held <bernhard@bernhardheld.de>
3168 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>
3170 2003-01-07 <johan@balder>
3172 * src/SDCCast.c (decorateType): fixed bug #600035
3174 2003-01-07 Bernhard Held <bernhard@bernhardheld.de>
3175 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3176 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3177 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3178 * src/pic/pcode.c: outcommented unused variable to remove warnings
3179 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3181 2003-01-06 <karl@turbobit.com>
3182 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3185 2003-01-06 <johan@balder>
3187 * src/SDCCicode.c: fixed array add
3189 2002-01-05 Bernhard Held <bernhard@bernhardheld.de>
3190 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3191 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3193 2003-01-04 <johan@balder>
3195 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3197 2002-12-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3198 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3200 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3201 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann@web.de>
3202 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3204 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3205 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3207 2002-12-27 Bernhard Held <bernhard@bernhardheld.de>
3208 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3210 2002-12-26 Bernhard Held <bernhard@bernhardheld.de>
3211 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3213 2002-12-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3215 * in \sdcc\as\mcs51\ changed these files in order to create an
3216 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3217 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3218 following files to include the previous two files: aslink.dsp,
3219 Makefile.aslink, Makefile.bcc, and Makefile.in.
3221 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3222 .adb instead of .cdb
3224 2002-11-09 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3226 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3227 value from option --iram-size.
3229 2002-09-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3231 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3234 2002-09-18 <wiml@hhhh.org>
3236 * SDCClrange.h: exposed setFromRange() and setToRange()
3237 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3238 packRegsForAccUse() (bug 542397)
3239 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3240 multiple times and emitting the fetch operations more than once
3241 added aopGetUsesAcc() function to allow binary operators to
3242 fetch their operands in the correct order; made genMinus() emit
3243 compact code for X = LITERAL - Y
3245 2002-09-00 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3246 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3247 sprintf() in line 1267.
3249 2002-09-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3250 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3253 2002-09-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3254 Changes to aslink (All the changes are marked with 'JCF'):
3256 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3259 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3260 area BSEG. Also moves, if possible, the DATA area down into the internal
3261 ram so more space is available.
3263 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3266 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3267 not bytes. Function summary() which creates a memory usage summary
3268 file with extension .mem. Reports of overlaping stack and small stack
3269 size. If the space for the stack is less than 16 bytes aslink trows a
3272 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3273 the 8051. Option 'y' for memory summary output file.
3275 Changes to sdcc (All the changes are marked with 'JCF'):
3277 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3279 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3280 overlaying area for it (uses RegBankUsed[4]).
3282 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3283 bank zero as used by default. By default aslink locates the stack
3284 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3285 the creation of the .mem file. Delegates the allocation of data area
3286 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3287 the begining of the stack area to aslink.
3289 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3290 glue() in SDCCglue.c creates an area for it.
3292 2002-09-03 Borut Razem <borut.razem@siol.net>
3293 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3294 sdcc/src/pic/glue.c:
3295 introduced atexit() handler for teporay files removal in case of
3296 errors, assertions, ...
3298 2002-08-29 Borut Razem <borut.razem@siol.net>
3299 * sdcc/support/cpp2/auto-host_vc_in.h:
3300 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3301 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3302 Maybe there is a similar problem with BORLANDC? It should be checked!
3304 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3305 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3306 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3307 was not executed, and the compiler (cl) launched a warning:
3308 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3310 2002-08-28 Bernhard Held <bernhard@bernhardheld.de>
3311 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3313 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem@siol.net>
3314 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3316 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3317 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3318 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3319 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3320 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3321 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3322 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3323 - added Release configuration in VS projects
3324 - review of compiler an linker options
3325 - VC .exe files are generated in bin_vc directory, not to interfere
3326 with binaries generated from other projects (cygwin, mingw, bcc ...)
3328 * sdcc/src/yacc.dsp: added
3330 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3331 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3332 and insert the version number definitions from .version
3334 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3336 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3337 added - genarate auto-host.h using auto-host_vc_in.h as template
3340 removed from CVS, generated automatically
3342 2002-08-25 Bernhard Held <bernhard@bernhardheld.de>
3343 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3345 2002-08-11 Borut Razem <borut.razem@siol.net>
3346 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3348 2002-08-10 Borut Razem <borut.razem@siol.net>
3349 * src/SDCCmain.c (main):
3350 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3351 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3352 The consequence was that some temporary files were not removed.
3355 unification of code in functions tempfilename() and tempfile():
3356 function tempnam() is defined in Visual Studio 6.0 and .NET
3358 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3360 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3361 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3362 - removed compiler command line option /WX: Treats all warnings as errors
3363 - update a list of source files, included into the project
3365 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3366 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3367 changed project type to Generic Project so that can be correcly converted to VS.NET project
3369 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3371 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3373 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3375 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3376 added return 0 statements after assert() to make compiler happy
3378 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3379 added newline in the def file to keep MSC compiler satisfied
3381 * sdcc/src/z80/gen.c:
3382 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3383 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3384 - solved MSC error in function aopDump()
3386 * sdcc_vc.h: define PREFIX as "\\sdcc"
3388 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
3389 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3391 2002-06-22 Scott Dattalo <scott@dattalo.com>
3392 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3393 - Rewrote the register banking algorithm.
3394 - Added pCode live-range analysis to registers (for now, only non-used and
3395 singly-used registers optimized away)
3397 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3399 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
3401 2002-05-10 Scott Dattalo <scott@dattalo.com>
3402 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3404 2002-04-22 Michael Hope <michaelh@vroom>
3406 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3408 * configure.in (DD_COPT): Added include support required for gbdk.
3410 * .version: Bumped version number just to increase it.
3412 * src/SDCCmain.c: Added -nostdinc to the default options.
3414 2002-04-15 Michael Hope <michaelh@vroom>
3416 * device/lib/z80/printf.c (sprintf): Added.
3418 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3420 * src/z80/peeph.def: Added transpose redundent load rule.
3422 * src/z80/main.c: Added force callee saves for jaune.
3424 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3426 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3428 2002-03-28 Johan Knol <johan@balder>
3430 * src/SDCCval.c: fixed bug #532436
3432 2002-03-14 Scott Dattalo <scott@dattalo.com>
3434 Added "char *Processor" field to the port structure.
3437 Added -p option. Allows port dependent processor to be specified.
3440 Initialized the new field char *Processor field to NULL in all ports
3443 Compiler generated registers for interrupt context saving
3444 were not getting allocated.
3446 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
3449 Fixed left shift. Will promote the left side of a left shift
3450 if a) left shifting more than size of operand or b) when assigned
3451 to something size > size of left side
3453 2002-03-14 Scott Dattalo <scott@dattalo.com>
3455 tons of changes. Register allocation has been
3456 rewritten. Added customization for the various PICs. Flow
3457 analysis is restructured. ...
3463 Added. device.c is a PIC port hack to accomodate variations
3466 2002-03-13 Michael Hope <michaelh@vroom>
3468 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3470 2002-03-04 johanknol <johanknol@manik>
3472 * /src/SDCCval.c: fixed
3474 const unsigned char arr[][2] = { { 0, 1 } };
3475 t18.c:1: error: Initializer element is not constant
3477 2002-03-04 bela <bela@manik>
3479 * /device/include/mcs51reg.h:
3480 ds89c420 register definition update
3482 2002-03-03 <johan@FRIJA>
3484 * support/Util/SDCCerr.c: did something, but don't no why anymore
3486 * support/regression/tests/bug-524691.c: made it a little less shy
3488 * src/SDCCast.c (decorateType): fixed bug #524697
3490 * src/SDCCast.c: made some lineno improvements
3492 * src/SDCCval.c (getNelements): changed warning to error
3494 * src/SDCCglue.c (printIvalArray): changed warning to error
3496 * src/SDCCicode.c: fixed a warning for mingw
3498 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3500 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3502 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
3504 * src/ds390/peeph.def:
3505 Added some more peephole rules
3507 * src/ds390/gen.c: Various fixes & enhancements
3509 * src/SDCClrange.c, src/SDCClrange.h:
3510 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3512 * src/ds390/ralloc.c:
3513 various fixes & enhancements (ds390) specific
3515 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3516 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3519 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3521 2002-03-02 <johan@FRIJA>
3523 * src/SDCCast.c (decorateType): fixed bug #524708
3525 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3527 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3529 2002-03-01 Michael Hope <michaelh@vroom>
3531 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3533 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3535 2002-03-01 <johan@FRIJA>
3537 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
3539 * src/SDCCast.c (decorateType): fixed bug #524209
3541 * src/SDCCval.c (valNot): fixed bug #524195
3543 2002-02-26 <johan@balder>
3545 * src/xa51/gen.c: fixed a warning
3547 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
3549 * src/SDCCast.c (decorateType): fixed bug #522534
3551 2002-02-23 <johan@balder>
3553 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
3555 2002-02-22 <johan@balder>
3557 * src/SDCCast.c: fixed bug #514865
3559 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
3561 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
3563 * sdcc/src/SDCCloop.c:
3564 Previous fix was not good. basic blocks that have "break" or "return" are
3565 not really partof a loop , but live ranges used in these blocks should
3566 be live thru the entire loop, so set partOfLoop but don't add them to
3569 2002-02-21 <johan@FRIJA>
3571 * src/SDCCcse.c: fixed bug #514308
3573 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
3576 Fixed BUG #519583. If a conditional block ended in a return/break
3577 statement inside a loop, it was not being considered part of the loop.
3579 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
3581 2002-02-10 Karl Bongers <karl@turbobit.com>
3584 Fixed up SDCDB debugger somewhat. Updated debugger/README
3585 with lots of comments and notes.
3587 * device/examples/test2.c:
3588 Fix bug, "red" variable not being initialized(compiler complained).
3590 * device/examples/Makefile, examples/test3.c:
3591 Add Makefile in device/examples folder, compiles test3.c
3592 for use as a multiple module SDCDB test case.
3594 * sim/ucsim/cmd.src/cmdset.cc:
3595 Took out debug printfs in ucsim "next" command.
3598 Karl and Johan start ucsim XA support. Most dissassembly working,
3599 about 75% emulation done(plenty of work remaining).
3601 * sim/ucsim/z80.src:
3602 Add Z80 support to ucsim, add test-ucz80 regression test,
3603 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
3604 Notice z80 compiler fails on examples/test3.c/crc code.
3606 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
3608 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
3609 Added support for --parms-in-bank1
3611 * src/ds390/peeph.def:
3612 added a few more peephole optimzations
3615 1) added __builtin_inp & __builtin_outp used to read in data of given length
3616 from a memory mapped port
3617 2) added __builtin_memcmp
3618 3) added __builtin_swapw swap bytes of a short
3620 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
3621 1) handle multiple send & receives from register bank1
3622 2) ralloc can now allocate DPTR1 to some liveRanges
3624 * src/SDCCsymt.c, src/SDCCsymt.h:
3625 changes to handle multiple sends & receives
3628 added some pointer arithmetic optimization
3631 added some pointer arithmetic optimizations but not stable yet so not
3632 called from anywhere (will get this working shortly)
3634 * src/SDCCopt.c: fixed for multiple sends & receives
3637 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
3638 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
3639 set preprocessor defines (depending on options)
3641 * src/SDCCicode.c, src/SDCCicode.h:
3642 changes made to handle multiple sends & receives
3645 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
3647 * src/SDCCcse.c, src/SDCCcse.h:
3648 added function findbackward def (to be used in upcoming optimization)
3650 * src/SDCCcflow.c, src/SDCCcflow.h:
3651 added function returnAtEnd - to determine if a basic block terminates with
3654 * src/SDCCast.c, src/SDCCast.h:
3655 added option parms-in-bank1
3657 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
3658 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
3659 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
3660 adjusted for --parms-in-bank1 option
3662 * device/include/string.h:
3663 donot redefine "reentrant" keyword
3665 * device/include/ds80c390.h: Added some more SFRs
3667 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
3669 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
3671 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
3673 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
3675 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
3677 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
3679 2002-01-18 Paul Stoffregen <paul@pjrc.com>
3681 * Added --xram-movc option
3683 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
3685 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
3687 2002-01-11 Johan Knol
3689 * Added math lib of Jesus Calvino-Fraga
3691 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
3693 * src/SDCCmain.c (processFile): fix processing of ../../src.c
3694 * support/regression/Makefile: new target test-mcs51-stack-auto
3695 * support/regression/ports/mcs51-stack-auto/spec.mk: added
3697 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3699 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
3701 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3703 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
3705 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
3707 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
3709 * src/SDCCglue.h: add definition for printIvalChar()
3711 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3713 * src/SDCCast.c: fix #498138 by Johan
3715 * src/SDCCglue.c: fix #498138 by Johan
3717 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3719 * support/regression/Makefile: fix clean
3721 * support/regression/ports/ds390/support.c: fix transmission of last character
3723 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
3725 * /sdcc/src/ds390/gen.c:
3726 a) improved computing address of stack variable
3727 b) took out some #if 0 code
3728 c) improved parmBytes adjustment
3729 d) improved genPlusIncr & genMinusIncr
3730 e) genCmp could generate bad code (when left assigned to DPTR)
3731 f) Fixed bug in hasInc
3733 * /sdcc/src/ds390/ralloc.c:
3734 a) packRegsForSupport could mess up live information (Fixed)
3735 b) packRegsDPTRuse could be incorrect for left & right shift
3737 * /sdcc/src/mcs51/ralloc.c:
3738 packRegsForSupport could mess up the live information (Fixed)
3740 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
3742 * /sdcc/src/SDCCast.c:
3743 can reverse a loop even if function call is present as long
3744 as the loop control variable is local & is not passed as parameter
3746 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3748 * /sdcc/ChangeLog: *** empty log message ***
3750 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
3751 More builtin function additions for TININative
3753 * /sdcc/src/ds390/ralloc.c:
3754 Had broken the regression testsuite
3756 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
3758 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
3759 Added funcattr hasStackParms will be set for reentrant functions when there
3760 are paramteres on the stack, this helps in minimizing frame pointer generation
3761 typeFromStr can handle function pointers now
3763 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
3764 *** empty log message ***
3766 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3768 * /src/ds390/gen.c, /src/ds390/main.c:
3769 More builtin function additions for TININative
3771 * /src/ds390/ralloc.c:
3772 Had broken the regression testsuite
3774 * /src/SDCCast.c: Fixed a bug in dumptree
3776 * /src/SDCCsymt.c, /src/SDCCsymt.h:
3777 Added funcattr hasStackParms will be set for reentrant functions when there
3778 are paramteres on the stack, this helps in minimizing frame pointer generation
3779 typeFromStr can handle function pointers now
3781 * /doc/builtins.txt, /doc/TININative.txt:
3782 *** empty log message ***
3785 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3787 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
3788 ALPHA version for -mTININative
3790 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
3791 updated to reflect changes in the port structure
3794 added function do_assemble (similar to do_link) if non-null this function
3795 will be called to do assembly (-mTININative) requires a multi command
3797 added function genAssemblerEnd will be called to generate assembler Epilogue
3800 added _JavaNative to debug info printing
3802 * /src/SDCCmain.c: added option --tini-libid
3803 added port->do_assemble function (-mTININative) has a multi command assemble
3805 * /src/SDCCglue.c: Disabled "constExpr" check
3806 added port->genAssemblerEnd function
3808 * /src/SDCCglobl.h: Added option --tini-libid value
3811 tookout optimizeCompare from the header (has no external references)
3813 * /src/SDCCast.c: made one more function "static"
3815 2001-12-23 Michael Hope <michaelh@juju.net.nz>
3817 * src/z80/mappings.i: Added z80asm support.
3819 * src/z80/main.c: Added z80asm support on --asm=z80asm
3821 * src/z80/gen.c: Fixed asm portability issues.
3823 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
3825 * src/SDCCglue.c (printExterns): Added global/extern split.
3827 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
3829 * support/regression/Makefile: added test for mcs51 model large
3831 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
3833 * support/regression/ports/gbz80/spec.mk: added -mgbz80
3835 2001-12-05 Michael Hope <michaelh@juju.net.nz>
3837 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
3839 1904-01-06 Michael Hope <michaelh@juju.net.nz>
3841 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
3843 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
3845 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
3847 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
3849 * support/regression/tests/simplefloat.c: Port to mcs51.
3851 2001-11-25 Michael Hope <michaelh@juju.net.nz>
3852 * support/regression/tests/bug-485362.c: Added.
3854 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
3856 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
3858 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
3860 * src/z80/gen.c (aopDump): Added a dump function.
3862 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
3863 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
3865 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
3867 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
3869 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
3871 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
3873 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
3875 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
3877 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
3879 * support/regression/ports/ds390/support.c: Use tinibios.
3881 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
3883 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
3885 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
3886 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
3888 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
3890 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
3892 2001-11-18 Michael Hope <michaelh@juju.net.nz>
3894 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
3896 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
3897 (packRegsForIYUse): Created and optimised.
3899 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3901 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
3902 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
3904 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
3906 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
3908 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
3910 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3912 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
3914 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
3916 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3918 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
3920 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
3922 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
3924 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3926 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
3927 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
3928 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
3930 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
3932 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
3933 (genNotFloat): Added.
3934 (genUminusFloat): Added.
3936 * device/lib/z80/Makefile: Added floating pt stubs.
3938 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
3940 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
3942 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
3944 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3946 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
3948 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
3950 * sdcc/support/regression/Makefile: Add port ds390.
3952 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
3954 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
3956 * sdcc/support/regression/ports/ds390/spec.mk: Added.
3958 * sdcc/support/regression/ports/ds390/support.c: Added.
3960 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
3962 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
3964 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
3966 2001-11-04 Michael Hope <michaelh@juju.net.nz>
3968 * device/include/malloc.h: Added z80 and gbz80 support.
3970 * device/lib/gbz80/heap.s: Added.
3972 * device/lib/z80/heap.s: Added.
3974 * device/lib/malloc.c: Added z80 and gbz80 support.
3976 * support/regression/tests/malloc.c (testMalloc): Added.
3978 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
3980 * support/regression/tests/bug-478094.c: Added.
3982 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
3984 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
3986 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
3988 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
3990 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
3992 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
3994 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
3996 2001-11-04 Michael Hope <michaelh@juju.net.nz>
3998 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4000 2001-11-03 Michael Hope <michaelh@juju.net.nz>
4002 * support/regression/tests/bug-477927.c: Added.
4004 * src/z80/peeph.def: Added minor rules.
4006 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4008 * src/z80/peeph.def: Added jump optimisation modification.
4010 2001-11-01 Michael Hope <michaelh@juju.net.nz>
4012 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4014 2001-10-30 Michael Hope <michaelh@juju.net.nz>
4016 * support/regression/tests/funptrs.c: Added.
4018 2001-10-29 Michael Hope <michaelh@juju.net.nz>
4020 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4022 2001-10-28 Michael Hope <michaelh@juju.net.nz>
4024 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4026 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4028 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4029 (movLeft2ResultLong): Created.
4031 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4032 (joinPushes): Added. Joins two char pushes into a word push.
4034 2001-10-27 Michael Hope <michaelh@juju.net.nz>
4036 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4038 * support/makebin/Makefile (install): Added creation of dest dir.
4040 2001-10-24 Karl Bongers <karl@turbobit.com>
4042 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4044 2001-10-21 Michael Hope <michaelh@juju.net.nz>
4046 * src/z80/ralloc.c: Turned off faulty pack for one use.
4048 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4050 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4052 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
4054 * support/regression/Makefile: Improved clean
4056 * support/regression/ports/gbz80/spec.mk: Added clean
4058 * support/regression/ports/host/spec.mk: Added clean
4060 * support/regression/ports/z80/spec.mk: Added clean
4062 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4064 * support/regression/ports/mcs51/timeout.c: little improvements
4066 2001-10-17 Michael Hope <michaelh@juju.net.nz>
4068 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4070 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4072 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4074 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
4076 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4078 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4080 2001-10-13 Michael Hope <michaelh@juju.net.nz>
4081 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4083 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4085 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4087 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4089 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4091 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4093 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4095 * support/regression/tests/longor.c: Added.
4097 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
4099 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4101 * as/mcs51/aslink.h: define PATH_MAX
4103 * as/mcs51/asm.h: define PATH_MAX
4105 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4107 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4109 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4111 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4113 * src/SDCCglobl.h: define PATH_MAX
4115 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4117 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4119 2001-10-11 Michael Hope <michaelh@juju.net.nz>
4121 * src/z80/gen.c (gencjneshort): Fixed
4123 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4125 2001-10-09 Michael Hope <michaelh@juju.net.nz>
4127 * support/regression/tests/bug-469671.c: Added.
4129 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4131 2001-10-08 Michael Hope <michaelh@juju.net.nz>
4133 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4135 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4137 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
4139 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4141 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4143 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4145 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4147 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4149 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4151 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4153 2001-10-07 Michael Hope <michaelh@juju.net.nz>
4155 * 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.
4157 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4159 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4161 2001-10-07 <johan@FRIJA>
4163 * device/lib/gets.c (gets): fixed the return value.
4165 2001-10-06 Michael Hope <michaelh@juju.net.nz>
4166 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4168 * 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.
4170 * 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.
4172 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4174 * src/pic/gen.c: Removed Safe_strdup.
4176 * configure.in: Added option to enable libgc support.
4178 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4179 (bitVectUnion): Optimised.
4180 (bitVectIntersect): Optimised.
4181 (bitVectBitsInCommon): Optimised.
4182 (bitVectCplAnd): Optimised.
4184 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4186 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4188 * src/SDCCmain.c: distinguish between assembler debug and plain options
4190 * src/avr/main.c: remove standard assembler options
4192 * src/ds390/main.c: remove standard assembler options
4194 * src/mcs51/main.c: remove standard assembler options
4196 * src/port.h: removed "PENDING" comment
4198 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4200 * src/device/lib/_mulint.c : new, with assember functions
4202 * src/device/lib/_mullong.c : new, with assember functions
4204 * src/device/lib/_divuint.c : with assember functions
4206 * src/device/lib/_divsint.c : with assember functions
4208 * src/device/lib/_divulong.c: with assember functions
4210 * src/device/lib/_divslong.c: with assember functions
4212 * src/device/lib/_moduint.c : with assember functions
4214 * src/device/lib/_modsint.c : with assember functions
4216 * src/device/lib/_modulong.c: with assember functions
4218 * src/device/lib/_modslong.c: with assember functions
4220 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4222 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4224 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4225 replaced _mululong.c and _mulslong.c by _mullong.c
4227 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4229 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4231 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4233 * src/SDCCglue.c: test, if win32api is available for MINGW
4235 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4237 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4238 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4239 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4240 * support/regression/ports/host/spec.mk: removed GENERIC
4241 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4242 * support/regression/ports/z80/spec.mk: removed GENERIC
4244 2001-10-01 Michael Hope <michaelh@juju.net.nz>
4246 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4248 * support/regression/tests/bug-467035.c: Created.
4250 2001-10-01 <johan@FRIJA>
4252 * src/SDCC.y: fixed bug #466586 part 1
4254 2001-10-01 Johan Knol <johan.knol@iduna.nl>
4256 * SDCCicode.c: z80 has no generic pointers
4257 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4259 2001-09-30 Michael Hope <michaelh@juju.net.nz>
4261 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4263 2001-09-29 Michael Hope <michaelh@juju.net.nz>
4265 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4267 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4269 2001-09-25 Michael Hope <michaelh@juju.net.nz>
4271 * configure.in: Fixed up so that ucsim is only configured once.
4273 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4275 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4276 (getPathDifference): As above.
4278 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4280 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4282 2001-09-23 Michael Hope <michaelh@juju.net.nz>
4283 * .version: Updated to 2.3.1
4285 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4286 Added copyright header.
4288 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4289 (assemble): Added support for macro based assembler commands.
4290 (linkEdit): Added support for macro based linker commands.
4291 (preProcess): Changed the pre-processor to use macros.
4292 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4293 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4295 * device/lib/z80/crt0.s: Added module name for debugging.
4297 2001-09-20 Michael Hope <michaelh@juju.net.nz>
4299 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4301 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4303 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4305 * src/Makefile.in: Added SDCCmacro and SDCCutil
4307 2001-09-19 Michael Hope <michaelh@juju.net.nz>
4309 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4311 2001-09-16 <johan@FRIJA>
4313 * 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.
4315 2001-09-15 <johan@FRIJA>
4317 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4318 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4320 2001-09-11 <johan@FRIJA>
4322 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4324 2001-09-10 Michael Hope <michaelh@juju.net.nz>
4326 * support/regression/tests/bug-460444.c: Added test case.
4328 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4329 (genCast): Added justification for all of the asserts.
4331 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
4333 * support/regression/support.c: _xdata replaced by xdata
4335 * support/regression/spec.mk: removed _generic
4337 2001-09-09 Michael Hope <michaelh@juju.net.nz>
4339 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4341 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4342 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4344 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4346 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4348 * support/regression/tests/bug-460010.c: Added test case.
4350 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4352 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
4354 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4356 * support/regression/testfwk.c: removed workaround for bug #436344
4358 * support/regression/tests/bp.c: use less memory with mcs51
4360 * support/regression/tests/bug-441448.c: use less memory
4362 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4364 * support/regression/collate-results.py: typo
4366 2001-09-08 Michael Hope <michaelh@juju.net.nz>
4368 * support/regression/tests/fetchoverlap.c: Added new test case.
4370 * support/regression/tests/bp.c: Added new test case.
4372 * support/regression/tests/bug-448984.c: Added new test case.
4374 * support/regression/tests/pow2shifts.c: Added new test case.
4376 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4377 (genlshTwo): Fixed right shift for count > 8.
4379 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4381 2001-09-08 <johan@FRIJA>
4383 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4385 2001-09-07 <johan@FRIJA>
4387 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4389 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4391 2001-09-06 <johan@FRIJA>
4393 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4394 * bernhard noted me at this: "() equals to (void)" (1.38)
4396 2001-09-05 <johan@FRIJA>
4398 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4400 2001-09-04 <johan@FRIJA>
4402 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4405 2001-09-04 Paul Stoffregen <paul@pjrc.com>
4407 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4409 2001-09-03 Michael Hope <michaelh@juju.net.nz>
4411 * link/z80/aslink.h: Fixed path for PATH_MAX
4413 2001-09-02 Michael Hope <michaelh@juju.net.nz>
4415 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4417 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4419 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4421 * 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.
4423 2001-09-01 Michael Hope <michaelh@juju.net.nz>
4425 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4426 (genCmp): Fixed up genCmp for the GB with longs.
4428 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4430 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4432 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4434 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4436 2001-08-30 Paul Stoffregen <paul@pjrc.com>
4438 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4440 2001-08-30 Michael Hope <michaelh@juju.net.nz>
4442 * 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.
4444 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4446 2001-08-29 Michael Hope <michaelh@juju.net.nz>
4448 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4450 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4452 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
4454 * sim/ucsim/configure: little improvement of Cygwin-detection
4455 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4456 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4457 * support/regression/tests/bug-221100.c: small changes for mcs51
4458 * support/regression/tests/bug-221168.c: small changes for mcs51
4459 * support/regression/tests/bug-227710.c: small changes for mcs51
4460 * support/regression/tests/staticinit.c: small changes for mcs51
4461 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4462 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4463 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601