1 2004-01-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
3 * device/include/mc68hc908jb8.h: Register defs for another member
4 of the hc08 family. Contributed by Bjorn Bringert - thanks!
6 2004-01-14 Vangelis Rokas <vrokas@otenet.gr>
8 Documenting changes from previous commits.
9 * configure.in (version 1.56),
10 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11 when generating output files to configure the pic16 library,
12 but now I've commented it out, since gputils aren't installed in the
13 SF compile farm, so library won't compile
15 * device/lib/Makefile.in (version 1.56): initially I've added in
16 target 'all' the prerequestive 'model-pic16' so it compiled the
17 pic16 library, but now I've commented it out for the same reasons
19 * added targets 'model-pic16' and 'objects-pic16' to compile the
21 * added target 'port-specific-objects-pic16' to handle the
22 generated libraries and copy them into the build/ directory
23 * added target 'clean-intermediate-pic16' to clean intermediate
24 files into pic16 directory
25 * in target 'installdirs' added line to create directory pic16 in
28 * device/include/Makefile.in (version 1.11): in target 'install'
29 added lines to copy all header files to installation path,
30 * in target 'installdirs' added line create directory for pic16
31 headers in the installation path
33 2004-01-13 Klaus Flittner <klaus_flittner@gmx.de>
35 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
38 2004-01-13 Bernhard Held <bernhard@bernhardheld.de>
41 * device/lib/configure.in,
42 * device/lib/configure: fixed for autoconf 2.57
44 2004-01-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
46 * src/z80/main.c (_parseOptions): fixed the portmode= command line
47 option so that it actually works. Made it specific to the z80, since
48 the gbz80 doesn't have these kinds of I/O ports.
50 2004-01-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
52 * device/include/z180.h,
53 * device/lib/_memcpy.c,
54 * device/lib/_memmove.c,
55 * device/lib/_mulint.c,
56 * device/lib/ser_ir.c,
57 * device/lib/ser_ir_cts_rts.c,
58 * device/lib/_strcmp.c,
59 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
60 * src/z80/main.c (_process_pragma): add support for pragmas bank and
61 portmode; added deprecation warning for bank= and protmode= forms.
62 Also, guard against buffer overflow.
63 * src/z80/gen.c (aopGet): generate better code for sfr banked read
65 2004-01-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
67 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
68 changed interrupt vector table generation to only emit declared vectors.
69 * device/include/Makefile.in: added missing backslash
70 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
72 2004-01-13 Vangelis Rokas <vrokas@otenet.gr>
74 Mainly changes to support compilation of the device libraries
75 * src/pic16/device.c: stack is allocated via symbol and not
76 via literal number. The symbol is placed in the corresponding
77 position of the data ram
78 * (pic16_dump_section): relocatable and absolute uninitialized
79 data are now emitted in sorted order to reduce section naming,
80 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
81 weren't marked as being in the access bank,
83 2004-01-13 Vangelis Rokas <vrokas@otenet.gr>
85 Added portion of GNU PIC Library under the directory
86 device/include/pic16 and device/lib/pic16. These files
87 contain the declarations of SFRs for the PIC18Fxx2 devices.
88 The directory is initialized via configure from toplevel.
90 2004-01-12 Klaus Flittner <klaus_flittner@gmx.de>
92 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
93 the spilllocations to be compared correctly
95 2004-01-12 Bernhard Held <bernhard@bernhardheld.de>
97 * src/SDCCast.c (decorateType): fixed bug introduced today
99 2004-01-12 Borut Razem <borut.razem@siol.net>
101 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
102 doc/sdccman.lyx: upper case pragmas are deprecated
104 2004-01-12 Bernhard Held <bernhard@bernhardheld.de>
106 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
107 in simpler and even better code
109 2004-01-11 Bernhard Held <bernhard@bernhardheld.de>
111 * src/SDCCicode.c (operandOperation): fixed bug #874819
112 * src/SDCCast.c (decorateType): fixed
113 char foo (unsigned long ul) { return ul > 0; }
115 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann@web.de>
117 * doc/sdccman.lyx: Moved and added some sections, small changes
118 all over. Telling LaTeX to be less strict with word spacing
119 to better keep the right margin. Changed some notes about
120 maintainance of the ports in section 3.2.1 - is it OK like this?
122 2004-01-11 Vangelis Rokas <vrokas@otenet.gr>
125 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
126 convilong): modified to inform the pic16 port that builtin functions
129 PIC16 PORT specific changes:
130 * src/pic16/device.c pic16_dump_equates() added,
131 processor registers declared internally by the port are emitted in
132 the translation as equates,
133 * src/pic16/gen.c: inline code is passed unprocessed to the
135 * (pic16_popGetLit2): fnuction modified to take second operand as
136 pCodeOp pointer and not as literal,
137 * (popRegFromIdx): prefixed with pic16_,
138 * (pic16_popCombine2): modified to receive already allocated pCode
140 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
141 * (genFunction): initializes local stack frame and pushes on stack
142 all the registers used by this function,
143 * (genEndFunction): restores all registers from stack and restores
145 * src/pic16/glue.c (pic16emitRegularMap): various changes and
147 * (pic16glue): changed the program startup sequence,
148 * added new dbName code 'A' for functions placed in absolute section
149 * src/pic16/main.c: added function attribute _naked,
150 * added pragma 'code' to place a fnuction at an absolute address,
151 * added command line arguments --debug-ralloc and --pcode-verbose,
152 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
153 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
154 * (pic16_newpCodeOpLit2): modified to take the second operand as
156 * (pic16_printpBlock): modified to emit each function in a separate
158 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
159 UPPER for immediate operands,
160 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
162 * src/pic16/peeph.def: all peepholes with movff are commented out,
163 because there is a problem in the pcode peep optimizer,
164 * src/pic16/ralloc.c: the register allocator can now reuse local
165 function symbols for another function. This saves register usage.
166 * src/pic16/ralloc.h: added flag isLocal in structure regs,
168 Added file src/pic16/NOTES with information about program writing on
169 the current port version.
171 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann@web.de>
173 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
174 and peephole 252 (array access)
176 2004-01-09 Borut Razem <borut.razem@siol.net>
178 * src/SDCCmain.c : fixed #872250: -l command line defined library
179 files are scanned before standard library files
181 2004-01-10 Erik Petrich <epetrich@ivorytower.norman.ok.us>
183 * src/SDCCast.c (decorateType): fixed bug #874046
185 2004-01-09 Borut Razem <borut.razem@siol.net>
187 * support/scripts/sdcc.nsi: remove previous installation
189 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
191 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
192 bytes for last interrupt vector (mcs51)
193 * sdcc.spec: fixed typo
195 2004-01-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
197 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
198 gen51Code): more efficient parameter receive for --model-large
201 2004-01-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
204 * src/z80/main.c: added missed needLinkerScript flags (more than
205 one port structure defined in these file)
206 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
209 2004-01-08 Vangelis Rokas <vrokas@otenet.gr>
211 * src/SDCCmain.c: removed various references to DEFAULT_PORT
212 * src/port.h: added flag needLinkerScript in port->linker
213 structure to inform whether to create a .lnk file or not,
221 * src/z80/main.c: changed appropriately to configure
222 needLinkerScript flag
224 * src/pic16/gen.c (genAddrOf): fixed bug #863624
225 * src/pic/glue.c: added variable udata_section_name to
226 override default uninitialized data segment definition for
227 devices only with SHAREBANK memory (reported from Erik Epetrich)
228 * (pic14emitOverlay): modified to emit a commented overlay segment
229 directive when no overlay data exist
230 * (picglue): modified to emit uninitialized data segment
231 according to udata_section_name
232 * src/pic/main.c (_pic14_parseOptions): added command line
233 options --udata-section-name=[name] to override default
234 udata definition name
235 * modified _linkCmd and _asmCmd to include compiler passed
236 arguments via -W option
237 * src/pic16/main.c: added $l in _asmCmd, changed extension for
238 object file from '.rel' to '.o' in port->linker structure,
239 changed size of fptr from 2 to 3 in port structure
241 2004-01-07 Borut Razem <borut.razem@siol.net>
243 * support/scripts/sdcc.nsi: update PATH
244 * support/scripts/sdcc.ico: craeted
246 2004-01-07 Bernhard Held <bernhard@bernhardheld.de>
248 * device/include/Makefile.in: fix install
249 * doc/Makefile: fix install
251 2004-01-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
253 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
255 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
256 how the function variable allocation summary is displayed; also
257 include information about variables allocated to the overlay
260 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
262 * as/mcs51/lkmain.c: Help about -Y option
263 * as/mcs51/lkarea.c: Fixed gcc warnings
265 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
267 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
269 * support/valdiag/tests/overflow.c: added
270 * src/SDCCast.c (decorateType),
271 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
274 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
276 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
279 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
281 A python script to validate compiler diagnostic messages. It can be
282 used to verify that sdcc complains about bad c source code and
283 gives a good location of the error.
284 * support/valdiag/Makefile,
285 * support/valdiag/valdiag.py,
286 * support/valdiag/tests/*
288 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
290 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
291 * src/SDCCsymt.c (newEnumType),
293 * support/Util/SDCCerr.c,
294 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
296 * support/regression/tests/enum.c: added test for enum values that
297 require at least 2 bytes of storage.
299 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
301 * src/common.h: added ifndef/define/endif macros
302 around the header file.
303 Bug reported from Jesus Calvino-Fraga
305 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
308 * device/include/Makefile.in: don't install CVS directories
309 * device/lib/Makefile.in: added removal of CVS directories after install
310 * doc/Makefile: fixed install, added local_icons
311 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
312 * src/mcs51/gen.c (genRightShift): fixed bug #870788
313 * src/ds390/gen.c (genRightShift): fixed bug #870788
314 * src/SDCCast.c (decorateType): fixed bug #870781
316 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
318 PIC16 port related changes:
319 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
320 added variable stackPos,
322 * gen.c: genCall, assignResultValue: added support for
323 pushing/retrieving function parameters to/from stack,
324 genFunction,genEndFunction: setup stack frame for the
326 genAddrOf: will be changed according to bug 863624
328 * added files genutils.c and genutils.h which contain gen*
329 debugged and optimised functions extracted from gen.c
331 * glue.c: added variable 'externs' which holds extern symbols,
332 pic16emitRegularMap: is modified to properly handle relocatable
333 symbols under the new scheme,
334 pic16createInterruptVect: is modified
335 pic16printPublics: is modified to emit 'global' assembler directives,
336 added pic16_printExterns to print extern symbols,
337 pic16glue: initializes stack/frame pointer in the beginning of
338 the assembly output. Temporary hack, will be corrected later,
339 because gplink yet does not support stack and SDCC does not
340 yet support a type of crt0.o object to create the final binary.
342 * Removed many lines that contain 8051 legacy code.
343 * The code is finally placed under a 'code' directive.
344 * Added port specific options.
346 * _process_pragma: simplified since now we do not need *special*
347 include file to define SFR registers. But a separate header
348 will be needed. This will be developed later.
349 * _pic16_parseOptions: added, parses port specific options:
350 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
351 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
352 --preplace-udata-with=
354 * _pic16_setDefaultOptions: modified to initialize section names,
355 but hack is temporarly out of order since it needs improvement.
356 * _pic16_genAssemblerPreamble: configuration words are emitted by
357 their address instead of their name. This part is incomplete and
358 supports only the 18Fxx2 devices. Other devices will emit an error
359 during assembly since they do not contain the same set of config
361 * _pic16_genIVT: is modified,
363 * pcode.c: added definitions for some hardware registers that are needed
365 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
366 All PCI entries are updated. Now LFSR is supported.
367 * Removed pic16_pciTRIS is mentioned by mdubuc in source
368 * added pic16_newpCodeOpLit2 to support instructions with
369 two literal arguments
370 * pic16_pCode2str: corrected code that emits assembler instructions
371 with two literal operands and those that have an access bit modifier
372 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
373 this fixes a bug which caused some labels to be lost, when an
374 assembler directive was added, i.e. banksel,
375 * pic16_FixRegisterBanking: improved logic that causes the insertion
377 * InlineFunction: functions that are called once, are not any more
378 inlined. This can be a port option in the future,
380 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
382 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
383 hold the corresponding uninitialized symbols,
384 * pic16_allocProcessorRegister: registers have explicit marked the
386 * pic16_allocInternalRegister: registers are explicit marked as
388 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
389 processing list, so bit registers were lost,
392 * ralloc.h: added field 'accessBank' and original symbol operand
393 in register definition,
394 * removed the field isMapped from register definition,
396 ** Several functions have been removed from various sources:
397 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
398 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
399 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
400 pic16_assignRelocatableRegisters
402 ** others have been introduced:
403 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
404 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
406 2004-01-05 Vangelis Rokas <vrokas@otenet.gr>
408 * support/scripts/inc2h.pl: changed definition of BIT_AT
409 to emit 'sbit at' instead of 'bit at'. This was a request.
411 PIC16 port related preliminary changes:
412 * gen.c: prefixed function popRegFromString with
413 pic16_ and all references to it corrected
414 * pcode.c: all pic16_pc_* hardware registers prefixed
416 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
417 * ralloc.c: newReg(): when register is REG_SFR then
419 pic16_allocProcessorRegister(): marks register wasUsed=0
420 pic16_writeUsedRegs(): added a call to assign processor
421 registers via pic16_assignFixedRegisters
423 2004-01-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
425 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
426 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
427 variables in unused register banks. Also the SSEG is placed
428 wherever there is enough space for it, and IDATA can be anywhere
429 in internal RAM. For now compile using -Wl-Y[stack_size].
430 The mem file is different for this option as well, since it
431 makes no sense of talking about DSEG lenght.
433 2004-01-02 Vangelis Rokas <vrokas@otenet.gr>
435 * src/SDCClrange.c: fixed bug 869095 that caused segfault
436 in certain cases, e.g. when ROM assignment, patch provided
437 from Albert den Haan.
439 2004-01-01 Bernhard Held <bernhard@bernhardheld.de>
441 Many signedness and type propagation fixes:
442 * src/SDCCicode.c: made geniCodeCast() static
443 replaced SPEC_ by IS_ (cosmetic)
444 (operandOperation): fixed div and mod operation
445 (usualBinaryConversions): added support for promotion of char
446 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
447 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
448 (geniCodeAdd): an array index will stay unsigned, even if promoted
450 (geniCodeArray): ditto
451 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
452 * src/SDCCsymt.c (computeType): added more support for char;
453 promotion of char is selectable by promoteCharToInt, fixed signedness
455 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
456 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
457 * src/SDCCval (val*): replaced signedness calculation by
459 rearranged if-branches (cosmetic)
460 (valShift): added warning W_SHIFT_CHANGED
461 (valCompare): fixed problem with different types
462 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
463 * support/regression/tests/literalop.c: added many cases
464 * support/regression/tests/ast_constant_folding.c: changed finally to
466 * .version: new year, new version: 2.3.7
467 * src/SDCCmain.c (main): applied patch #866468
468 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
469 provided by Scott Bronson
470 * doc/sdccman.lyx: updated documentation for sdcdb
471 updated and added chapter tips
473 2004-01-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
475 * src/SDCCsymt.h: missing from yesterday's commits
477 2003-12-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
479 * src/SDCC.y (struct_or_union_specifier),
480 * support/Util/SDCCerr.c,
481 * support/Util/SDCCerr.h: verify that struct & union tags are used
484 2003-12-29 Erik Petrich <epetrich@ivorytower.norman.ok.us>
486 * src/SDCCglobl.h: missing from yesterday's commits
488 2003-12-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
490 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
491 sft_attributes, struct_declaration, parameter_declaration,
492 type_name, start_block, declaration_list),
493 * src/SDCC.lex (check_type): support redefinition of typedef names
495 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
497 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
498 aligned xdata arrays. Erik helped me with the if clause.
500 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
502 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
505 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
508 * src/SDCCast.c (newAst_),
510 * src/SDCCicode.c (ast2iCode, newiCode),
512 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
513 expr, statement, expression_statement, selection_statement,
514 iteration_statement, expr_opt, jump_statement): foundation for tracking
516 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
519 2003-12-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
521 * support/Util/SDCCerr.c,
523 * src/SDCCast.c (createCase, createDefault, decorateType),
524 * src/SDCClabel.c (labelUnreach),
525 * src/SDCC.y (labeled_statement, jump_statement): More improvements
527 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
528 (with thanks to Stas Sergeev)
529 * device/include/time.h,
530 * device/lib/time.c (CheckTime): suppress unreachable code warning
532 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
534 * src/SDCCast.c (createIvalCharPtr),
535 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
537 * support/regression/tests/nullstring.c: tests for these two bugs
539 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
541 * support/Util/SDCCerr.h,
542 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
543 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
544 about storage class and 'at' used inside struct or union
545 * src/SDCCBBlock.c (iCodeFromeBBlock),
546 * src/SDCCcse.c (ifxOptimize),
547 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
548 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
549 printIval, emitStaticSeg, emitOverlay),
550 * src/SDCClabel.c (deleteIfx),
551 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
552 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
553 gatherAutoInit, processParms),
554 * support/Util/SDCCerr.h,
555 * support/Util/SDCCerr.c (werrorfl): Support for better error location
556 reporting for post-parse errors.
558 2003-12-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
560 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
561 implicit casts via union; they don't work on big endian systems
562 (possible fix for bug #861138)
564 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann@web.de>
566 (committed by Erik Petrich <epetrich@ivorytower.norman.ok.us> on Frieder's behalf)
567 * src/mcs51/main.c: fixed the fix for bug #737001
569 2003-12-15 Borut Razem <borut.razem@siol.net>
571 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
573 2003-12-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
575 * support/makebin/makebin.c: put output in binary mode
577 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
579 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
580 xdata and data memory on startup. Set the environment variable
581 SDCC_NOGENRAMCLEAR to disable this.
582 * src/mcs51/peephole.def,
583 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
584 (allows non-interrupt and interrupt code to safely compete for a resource
585 without the non-interrupt code having to disable interrupts)
587 2003-12-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
589 * src/SDCCicode.c (geniCodeAdd),
590 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
591 with valFromType if type might be a pointer and host is big endian).
592 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
593 types, not just integer types.
594 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
595 multiply defined with mismatching "at" address.
597 2003-12-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
599 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
600 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
601 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
602 with embedded nulls (fixed bug #753752)
604 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann@web.de>
606 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
607 Apparently this did not see much testing (endless loop)
609 2003-12-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
611 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
613 2003-12-10 Erik Petrich <epetrich@ivorytower.norman.ok.us>
615 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
616 gracefully handle NULL memmap pointers
618 2003-12-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
620 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
621 instead of deleting the iCode when an operand is volatile
622 * src/z80/gen.c (genDummyRead),
623 * src/mcs51/gen.c (genDummyRead),
624 * src/ds390/gen.c (genDummyRead),
625 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
627 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
628 * src/SDCC.y: fixed bug #850420
630 2003-12-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
632 Applied z80 i/o port patch from Peter Townson and fixed some operators
633 to better handle operands in A register.
634 * device/include/z180.h
640 * src/z80/peeph-z80.def
644 2003-12-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
646 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
648 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
650 * device/lib/hc08/_mullong.c: Removed extra #endif
652 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
654 * sim/ucsim/hc08.src/inst.cc,
655 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
657 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
658 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
659 * device/include/stdarg.h: fixed varargs for hc08
660 * device/lib/Makefile.in,
661 * device/lib/hc08/Makefile,
662 * device/lib/hc08/_mulint.c,
663 * device/lib/hc08/_mullong.c: fixed some endian problems
665 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
667 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
668 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
669 * device/lib/_gptrget.c,
670 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
672 2003-11-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
674 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
675 * src/SDCCast.c (astErrors): fixed bug #846007
676 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
678 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
680 * src/SDCCast.c (decorateType): disabled a transformation I added in
681 revision 1.188 (access to fields of a structure at an absolute address);
682 it breaks with bitfields, extern declarations, and gcse analysis.
683 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
684 could be assigned through a pointer, so don't complain.
685 * src/SDCCast.c (astErrors),
687 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
689 2003-11-26 Vangelis Rokas <vrokas@otenet.gr>
691 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
692 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
693 output of __config directives, since gpasm now supports them
694 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
695 pre-processor macro, i.e. -DMCU=p18f452
696 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
697 and modified to handle 'cast' icode similarly to '=' icode
698 * src/pic16/device.h (typedef struct PIC_device): added field
699 'extMIface' to indicate that chip has external memory interface
700 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
701 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
704 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
706 * src/SDCC.y (pointer): fixed bug #846006
707 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
708 * src/SDCCast.c (decorateType): fixed bug #846009
709 * src/ds390/peeph.def,
710 * src/ds390/gen.c (genAnd, genOr),
711 * src/mcs51/peeph.def,
712 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
714 2003-11-25 Erik Petrich <epetrich@ivorytower.norman.ok.us>
716 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
723 2003-11-23 Klaus Flittner <klaus_flittner@gmx.de>
727 * src/SDCCbitv.c: added function to free a bitvector
729 * src/SDCClrange.c: added function to recompute the liveranges
731 * src/ds390/ralloc.c,
733 * src/mcs51/ralloc.c,
735 * src/pic16/ralloc.c,
737 * src/z80/ralloc.c: recompute the liveranges after register packing
739 2003-11-21 Klaus Flittner <klaus_flittner@gmx.de>
741 * src/SDCCloop.c (newInduction): fixed bug #845630
743 2003-11-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
745 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
746 inadvertantly left behind from my 2003-11-12 change
748 2003-11-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
750 Updated headers I neglected to commit yesterday.
754 2003-11-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
756 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
757 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
758 * src/SDCCopt.c (eBBlockFromiCode),
759 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
760 the creation of the key hash table from the sequencing so it can be used
761 earlier (for some GCSE bug fixes still pending)
763 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann@web.de>
765 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
766 * support/regression/tests/addsub.c: testing genPlus shortcut
768 2003-11-15 Borut Razem <borut.razem@siol.net>
770 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
772 2003-11-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
774 * src/SDCCcse.c (cseBBlock): fixed bug #527779
775 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
776 ordering is immaterial.
777 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
779 2003-11-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
781 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
782 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
783 (SIGSEV) of bug #840381
784 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
785 unlink new file before rename if new and old filenames are the same)
787 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
789 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
790 uninitialized variables) for the mcs51. Set environment variable
791 SDCC_GENRAMCLEAR to test.
792 xdata initialization slightly shorter
794 2003-11-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
797 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
798 #838241 & 780691 (basicly the same bug)
799 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
800 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
802 2003-11-11 Bernhard Held <bernhard@bernhardheld.de>
804 * src/SDCCmain.c (linkEdit): "fix" #834252
806 2003-11-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
808 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
810 * src/SDCC.y: fixed bug #819403
812 2003-11-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
814 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
815 the reentrant attribute.
816 * src/hc08/gen.c (genPackBits): added missing stack readjustment
817 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
819 * src/SDCCast.c (decorateType): fixed bug with storage class not being
820 updated during pointer dereference; f.e. ~(((char *)1)*) was being
821 erroneously reduced to a literal.
822 * src/hc08/ralloc.c (packRegisters, rematStr),
823 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
826 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann@web.de>
828 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
829 * doc/sdccman.lyx: changed from 'article' to 'book'
830 * doc/Makefile: readded test_suite_spec and cdbfileformat
832 2003-11-08 Bernhard Held <bernhard@bernhardheld.de>
834 * device/include/stdlib.h: include malloc.h to comply with ANSI
835 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
837 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann@web.de>
839 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
840 * doc/clean.mk: also remove *.out files
841 * doc/sdccman.lyx: some additions, larger top/bottom margins
843 2003-11-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
845 * src/SDCC.y: fixed bug #837365
846 * support/regression/tests/bitopcse.c
847 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
848 a symbol (might be valop instead)
849 * device/lib/Makefile.in: added errno.c to HC08SOURCES
850 * device/lib/clean.mk: added hc08 to the cleaning list
852 2003-11-04 Borut Razem <borut.razem@siol.net>
854 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
856 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
857 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
858 malloc is declared in standard stdlib.h
860 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
862 * device/lib/hc08/Makefile: need to clean .rel not .o files
863 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
865 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
875 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
876 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
877 tests (which uses the port's oclsExpense function)
883 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
885 2003-11-04 Erik Petrich <epetrich@ivorytower.norman.ok.us>
887 * src/SDCCcse.c (ifxOptimize),
888 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
889 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
890 deleting the IFX iCode.
891 * src/hc08/ralloc.c: reduced unneeded slocs
892 * src/hc08/gen.c: fixed bug in asmopToBoolean
894 2003-11-04 Borut Razem <borut.razem@siol.net>
896 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
897 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
898 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
899 transferred to configure
901 2003-11-03 Bernhard Held <bernhard@bernhardheld.de>
903 Use headers defined in the C[++] standards:
904 * sim/ucsim/gui.src/serio.src/fileio.cc
905 * sim/ucsim/gui.src/serio.src/frontend.cc
906 * sim/ucsim/gui.src/serio.src/main.cc
907 * sim/ucsim/gui.src/serio.src/posix_signal.cc
908 * support/Util/NewAlloc.c
914 2003-11-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
916 * Added MSVC projects for hc08 assembler and linker:
917 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
918 /as/hc08/link_hc08.dsp
920 2003-11-03 Martin Helmling <Martin.Helmling@octo-soft.de>
922 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
924 2003-11-02 Bernhard Held <bernhard@bernhardheld.de>
926 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
928 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann@web.de>
930 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
932 2003-10-31 Borut Razem <borut.razem@siol.net>
934 * support/cpp2/cpplib.h,
935 support/cpp2/cpplib.c,
936 support/cpp2/cpplex.c,
937 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
938 to switch _asm block preprocessing on / off. Default is
939 #pragma preproc_asm +
941 2003-10-31 Borut Razem <borut.razem@siol.net>
943 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
944 when outputting comment blocks (when executed with -C option) and
945 _asm (SDCPP specific) blocks
947 2003-10-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
949 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
951 2003-10-31 Klaus Flittner <klaus_flittner@gmx.de>
953 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
955 2003-10-31 Bernhard Held <bernhard@bernhardheld.de>
957 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
958 * src/SDCCast.c (decorateType): fixed bug #832664
960 2003-10-31 Borut Razem <borut.razem@siol.net>
962 * support\cpp2\cpplex.c: fixed for SDCPP:
963 comments(when executed with -C option) and _asm blocks
964 were included even if they where in skipped #if block.
965 Applied solution from GCC cpp 3.3.2
967 2003-10-31 Borut Razem <borut.razem@siol.net>
969 * src/SDCC.lex: sdcc now understands both formats:
970 '# <line_number> <file_name>' and
971 '#line <line_number> <file_name>'
972 * support/cpp2/cppmain.c: sdcpp now generates the standard
973 '# <line_number> <file_name>' instead of former
974 '#line <line_number> <file_name>'
976 2003-10-30 Borut Razem <borut.razem@siol.net>
978 * support/cpp2/cpphash.h,
979 * support/cpp2/cpplib.h
980 * support/cpp2/cpplex.c,
981 * support/cpp2/cppmain.c,
982 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
984 2003-10-30 Erik Petrich <epetrich@ivorytower.norman.ok.us>
986 Fixed a number of problems revealed by bug #827883.
987 * src/SDCCloop.c (loopInvariants): Spill location of the
988 result operand should be recomputed if extracted from
989 a loop. Also, don't extract assignments of an iTemp
991 * src/SDCCast.c (isConformingBody): loop reversal should
992 not occur if the control variable is involved with a
995 2003-10-28 Bernhard Held <bernhard@bernhardheld.de>
997 * .version: bumped to 2.3.6 to reflect the big improvements
998 made by Erik and Klaus. Thanks!
1000 2003-10-28 Klaus Flittner <klaus_flittner@gmx.de>
1002 Replaced the livrange code.
1003 * src/SDCClrange.c: added new LR code
1005 * src/SDCCBBlock.h: removed remainig parts from old LR code
1006 * src/ds390/ralloc.c,
1007 * src/ds390/gen.c: minor fixes to make it work with new code
1009 2003-10-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1014 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1015 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1016 (tweaked fix for bug #818696)
1018 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1020 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1022 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1025 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1026 * src/mcs51/gen.c (gencjneshort),
1027 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1028 more efficient (per Scott Bronson's suggestion)
1030 2003-10-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1032 Extended the semantics of the critical keyword to include
1033 individual statements. See RFE #827755 and #799831
1038 * support/Util/SDCCerr.c
1039 * support/Util/SDCCerr.h
1044 2003-10-19 Borut Razem <borut.razem@siol.net>
1046 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1048 2003-10-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1050 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1052 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1053 and predecrement operand is displayed
1055 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
1057 * src/SDCCval.c (valMinus): fixed bug #826041
1059 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1061 Some hc08 related updates that I missed earlier
1062 * sim/ucsim/stypes.h
1063 * support/regression/ports/hc08/spec.mk
1065 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1067 New target "hc08" for the Motorola 68hc08 family of micros
1075 * sim/ucsim/hc08.src/*
1076 * sim/ucsim/configure.in
1077 * src/ucsim/configure
1078 * sim/ucsim/packages_in.mk
1081 * device/include/mc68hc908qy.h
1083 * device/lib/Makefile.in
1084 * support/regression/ports/hc08/*
1085 * support/regression/Makefile
1087 2003-10-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1089 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1091 * src/ds390/gen.c (genCast): fixed bug #821957
1093 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
1095 * device/lib/logf.c: "fixed" overlay bug
1096 * support/regression/ports/host/spec.mk: added m library
1097 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1098 * support/regression/tests/float_trans: added (for Eric)
1100 2003-10-12 Bernhard Held <bernhard@bernhardheld.de>
1102 * src/mcs51/gen.c (genCpl): fixed bug
1103 http://sf.net/mailarchive/message.php?msg_id=6263915
1105 2003-10-10 Bernhard Held <bernhard@bernhardheld.de>
1107 * src/SDCCast.c (decorateType): added extended constant folding
1108 * src/SDCCsymt.c (computeType): cleanup
1109 * src/SDCCval.c (valShift): minor optimization
1110 * support/regression/tests/ast_constant_folding.c: added
1112 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1114 * src/SDCCmain.c: removed some unintended changes
1116 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1118 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1119 * src/z80/gen.c: fixed part of bug #817589
1120 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1122 2003-10-08 Bernhard Held <bernhard@bernhardheld.de>
1124 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1135 * src/ds390/ralloc.c
1137 * src/mcs51/ralloc.c
1139 * src/pic16/ralloc.c
1142 * src/z80/gen.c: removed unused label "release:"
1144 2003-10-06 Borut Razem <borut.razem@siol.net>
1146 * src/SDCC.lex: removed definition of unused variables
1147 save_optimize and save_options
1149 2003-10-06 Bernhard Held <bernhard@bernhardheld.de>
1151 * clean.mk: removed '=' in "-maxdepth=1"
1152 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1153 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1155 2003-10-06 Borut Razem <borut.razem@siol.net>
1157 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1158 my_unput() replaced by unput()
1160 2003-10-05 Bernhard Held <bernhard@bernhardheld.de>
1162 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1163 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1164 type-punned pointer will break strict-aliasing rules"
1165 Old LR behaviour is again default; Klaus' LR can be choosen by
1166 defining the environment variable LRKLAUS
1170 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1171 * clean.mk: fixed removal of files in bin/CVS/
1172 * device/lib/clean.mk: fixed removal of directories small and large
1173 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1175 * src/SDCCval.c: removed superflous test for pedantic
1177 2003-10-05 Borut Razem <borut.razem@siol.net>
1179 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1180 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1181 message "unmatched #pragma SAVE and #pragma RESTORE"
1183 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1185 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1186 assembly, critical functions, atomic, nojtbound)
1188 2003-10-04 Bernhard Held <bernhard@bernhardheld.de>
1190 Applied liferange patch from Klaus Flittner <klaus_flittner@gmx.de>
1196 2003-10-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1199 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1201 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1203 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1204 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1205 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1207 2003-10-02 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1209 * src/z80/gen.c (genRet): fixed bug #524753
1210 * src/z80/gen.c (genCast): fixed internal error on cast from
1212 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1213 fix for bug #477835 to the z80
1214 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1215 for tracking iCodes in the peephole optimizer for z80
1217 2003-10-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1219 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1220 the other part of bug #814548
1221 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1223 2003-09-30 Bernhard Held <bernhard@bernhardheld.de>
1225 * src/SDCCcse.c: fixed part of bug #814548
1227 2003-09-28 Borut Razem <borut.razem@siol.net>
1229 * src/asm.c: rewrite of printILine() to use temporary file instead
1231 * src/xa51/main.c: commented out declaration of int rewinds
1233 2003-09-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1235 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1237 2003-09-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1239 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1240 * src/asm.c (printILine): Fixed bug #811015
1242 2003-09-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1244 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1247 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1249 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1250 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1251 to correctly handle general case of AOP_PAIRPTR
1252 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1254 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1256 * src/mcs51/ralloc.c (fillGaps),
1257 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1258 register positioning bug)
1260 2003-09-21 Bernhard Held <bernhard@bernhardheld.de>
1262 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1264 2003-09-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1266 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1267 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1268 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1269 (ralloc doesn't intentionally do this now, but perhaps later)
1270 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1271 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1272 register positioning bugs (Fixed bug #762602 and #795325)
1273 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1275 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1276 lines that --i-code-in-asm generates
1278 2003-09-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1280 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1281 trying to fclose a FILE* that was already closed.
1283 2003-09-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1285 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1286 of const struct should be treated as if const themselves)
1288 2003-09-18 Bernhard Held <bernhard@bernhardheld.de>
1290 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1292 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1294 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1295 Unix (/n) and DOS (/r/n) line terminations.
1297 2003-09-17 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1299 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1302 2003-09-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1304 * src/mcs51/gen.c (genFunction, genEndFunction),
1305 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1306 and restore of EA so that stack offsets to parameters are
1307 correct when using both critical and reentrant/stack-auto.
1308 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1309 size (can be triggered in error if sloc is shared between
1310 different sized objects)
1311 * device/include/float.h: fixed macros to explicitly use
1312 unsigned long where needed
1314 2003-09-15 Bernhard Held <bernhard@bernhardheld.de>
1316 Feature req. 799831: added code to allow nesting of critical functions
1317 * src/mcs51/gen.c (genFunction, genEndFunction)
1318 * src/ds390/gen.c (genFunction, genEndFunction)
1320 2003-09-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1322 * src/SDCCsymt.c (sclsFromPtr),
1324 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1325 support for standard C idiom of memory mapped variables; for
1326 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1327 to xdata int at 0x1234 tempvar = 1.
1328 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1329 provided by Akiya ISHIDA
1331 2003-09-13 Bernhard Held <bernhard@bernhardheld.de>
1333 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1334 * src/SDCCval.c (constVal): added reduction from int to char
1335 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1336 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1337 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1339 * support/regression/tests/shifts.c: fixed
1341 2003-09-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1343 * src/z80/gen.c (genXor): Fixed bug #805445
1345 2003-09-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1347 Fixed bug #621531 (const & volatile confusion in the type chain).
1348 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1349 refer to the const or volatile state of the pointer itself.
1361 * src/pic16/ralloc.c
1362 * support/regression/tests/const.c
1364 2003-09-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1366 When checking for duplicated modules, use absolute paths
1367 instead of relative paths. Files changed:
1372 2003-09-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1374 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1376 2003-09-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1378 * device/include/string.h: added size_t typedef, changed
1379 prototypes to use size_t, eliminated separate reentrant and
1380 non-reentrant declarations, added _memmove declaration
1381 * device/lib/_memcpy.c: changed to use size_t instead of int,
1382 changed /4 to >>2 to avoid division library call
1383 * device/lib/_memcmp.c,
1384 * device/lib/_memset.c,
1385 * device/lib/_strncat.c,
1386 * device/lib/_strncpy.c,
1387 * device/lib/_strncmp.c: changed to use size_t instead of int
1388 * device/lib/_memmove.c: new file (fixed bug #772294)
1389 * device/lib/Makefile.in: added _memmove.c
1390 * device/lib/z80/asm_strings.s: fixed bug #772290
1391 * support/regression/tests/bitfields.c: attempt to fix host assertion
1392 failure on amd64-unknown-linux2.2
1394 2003-09-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1396 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1397 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1398 * as/z80/asmain.c (main): fixed bug #801766
1400 2003-09-06 Bernhard Held <bernhard@bernhardheld.de>
1402 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1405 2003-09-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1407 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1408 reported in bug #800609
1410 2003-09-04 Vangelis Rokas <vrokas@otenet.gr>
1412 * Top header beautifications in src/pic16 directory:
1413 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1414 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1415 pcoderegs.h, ralloc.c, ralloc.h
1416 * main.c: added top header and GPL license notice
1417 * pcode.c: fixed the if-conditional warning
1419 2003-09-04 Bernhard Held <bernhard@bernhardheld.de>
1421 * device/lib/_mullong.c: replaced int by short for gcc
1423 2003-08-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1425 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1426 and JUMPTABLE iCodes properly now (worked by accident before)
1427 * src/mcs51/gen.c (leftRightUseAcc),
1428 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1429 iCode properly now. Use getSize instead of nRegs since a & b
1430 aren't part of the nRegs tally.
1432 2003-08-31 Vangelis Rokas <vrokas@otenet.gr>
1434 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1435 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1436 before instructions that use the _STATUS register
1438 2003-08-31 Bernhard Held <bernhard@bernhardheld.de>
1440 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1441 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1442 fetching of the pointer
1443 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1444 copied from genNearPointerSet()
1445 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1446 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1447 If they pop r0/r1 they must be called in the opposite order than aopOp().
1448 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1449 (resp. --stack-auto), prepared for --xstack
1451 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1453 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1455 2003-08-28 Bernhard Held <bernhard@bernhardheld.de>
1457 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1458 these ports have their own __sdcc_external_start()
1460 2003-08-26 Bernhard Held <bernhard@bernhardheld.de>
1462 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1463 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1464 type for bits was changed. It resulted in bit variables becoming
1465 global, which is not permitted in PIC 14 assembly output.
1467 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1469 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1471 2003-08-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1473 Z80 and MCS51 linkers complaint if a public symbol is defined
1474 in more than one library module:
1478 * as/mcs51/Makefile.in
1480 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1482 A few small changes that speed up the peephole optimizer.
1486 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1488 Try to make the peephole optimizer smarter by maintaining
1489 an association between the assembly source code and the
1490 iCodes that originated them. Put this information to use
1491 with a new peephole rule condition "notVolatile" so that
1492 the rules can be aggressive yet still safe.
1497 * src/mcs51/peeph.def
1499 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1503 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1504 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1505 if the left or right operand symbols have the accuse flag set.
1507 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1509 Changed the type of the result of the ! (NOT) operator to char;
1510 previously it returned the same type as the source. This allows
1511 us to eliminate all the genFloatNot functions (all of its target
1512 implementations were very buggy) since !float can use the same
1515 * src/SDCCicode.c (ast2iCode): ! returns char
1516 * src/mcs51/gen.c (genNot, genNotFloat),
1517 * src/ds390/gen.c (genNot, genNotFloat),
1518 * src/z80/gen.c (genNot, genNotFloat),
1519 * src/pic/gen.c (genNot, genNotFloat),
1520 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1522 2003-08-19 Bernhard Held <bernhard@bernhardheld.de>
1524 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1525 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1526 during interrupts. Ensure WSAVE is located at a shared bank address.
1527 2. Fixed page selection in some places
1528 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1529 the registers name strings.
1530 4. Fixed "signed / unsigned compare" compiler warnings.
1531 5. The PIC port manages its own allocation of the general purpose
1532 registers, but makes no attempt to reuse them. As a result when
1533 compiling it soon runs out of general purpose registers. Some
1534 additional code was added to the files pcode.c and device.c to walk
1535 through the function call tree and rename the registers so that they
1545 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1546 genPlus() & genMinus() when the result is the same as left or right
1548 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1550 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1552 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1554 Made bitfield a distinct type from bit so that bitfields
1555 convert as per ANSI C and bits retain their traditional
1556 boolean style behaviour. Implemented bitfield support in
1564 * src/ds390/gen.c: bit v bitfield split
1565 * src/z80/gen.c: New support for bitfields
1566 * support/regression/tests/bitfields.c: reenabled z80,
1569 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1571 Rules 246.x, 247.x relate to bitfields, the others speed up
1572 access to xdata mapped I/O devices.
1574 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
1576 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1578 Cleaned up genPackBits and genUnpackBits and added two helper
1579 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
1580 for literal assignments in genPackBits (thanks to Frieder for
1586 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1588 Fixed bug #748310 (pointer to function type mishandled when the
1589 function name is omitted). Also fixed a SIGSEGV when a function
1590 attribute (reentrant, etc) is used on a non-function or on a
1591 function but misplaced before the parameter list.
1593 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
1595 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
1596 * support/Util/SDCCerr.h,
1597 * support/Util/SDCCerr.c: Added func attr misuse error msg
1599 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1601 Fixed bug #787649 by anonymous
1602 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
1603 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
1605 2003-08-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1607 Fixed numerous bitfield problems.
1609 * src/SDCC.y: More bitfield related error checking
1611 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
1612 * support/Util/SDCCerr.h,
1613 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
1614 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1615 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1616 * support/regression/tests/bitfields.c: tests added
1618 2003-08-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1620 Made the constant following the "interrupt" keyword optional. If
1621 omitted, the function will not automatically be given an entry
1622 in the interrupt vector table (similar to #pragma NOIV, but
1623 less syntacticly kludgy). The interrupt number is also now
1624 range checked. Also fixed a bug in the high order bit example
1631 * support/Util/SDCCerr.c
1632 * support/Util/SDCCerr.h
1635 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1637 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
1638 * src/SDCCicode.c (operandOperation): rewritten some ops
1639 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
1640 * src/SDCCsymt.c (computeType): literals are handled the same way as any
1642 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
1643 be re-activated by defining REDUCE_LITERALS)
1644 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
1645 unsigned, but are signed by default
1646 * src/SDCCval.c (constVal): rearranged
1647 * src/SDCCval.c (valMod): preliminary fix
1648 * src/SDCCval.c (valCastLiteral): use TYPE_* types
1649 * support/regression/literalop.c: added, work in progress
1651 2003-08-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1653 Generate warnings for useless declarations like "char data;"
1654 that don't do what new users expect.
1657 * support/Util/SDCCerr.h
1658 * support/Util/SDCCerr.c
1660 2003-08-09 Bernhard Held <bernhard@bernhardheld.de>
1662 * src/SDCCval.c (valMult): fix overflow detection of negative int
1664 2003-08-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1666 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
1668 Changes to support big endian targets:
1681 2003-08-06 Bernhard Held <bernhard@bernhardheld.de>
1683 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
1684 * device/lib/time.c: fixed warning "integer overflow in expression"
1686 2003-08-05 Bernhard Held <bernhard@bernhardheld.de>
1688 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
1689 * src/SDCCval.c (constVal): changed default to signed; hex and octal
1690 constants are unsigned; added recognition of "u" flag for unsigned
1691 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
1692 * src/SDCCval.c (valDiv, valMod): fixed signdness
1693 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
1694 signedness of modulo, left and right shift
1695 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
1696 * support/Util/SDCCerr.h: added warning W_INT_OVL
1697 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
1698 * src/SDCCast.c (ast_print): improved output of constants
1700 2003-08-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1702 Fixed some warnings when building with MSVC:
1715 * support\cpp2\cpplib.c
1719 2003-08-03 Bernhard Held <bernhard@bernhardheld.de>
1721 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth@isi.edu>
1723 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1725 * support\librarian\clean.mk: Do not remove Makefile.
1726 * support\librarian\Makefile: added.
1728 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1730 Added librarian to MSVC build:
1733 * support\librarian\librarian.dsp
1735 'configure' not needed for librarian, removed:
1736 * support\librarian\configure
1737 * support\librarian\configure.in
1738 * support\librarian\config_in.h
1739 * support\librarian\Makefile.in
1741 Hopefully these ones built the librarian and the rest of sdcc properly:
1743 * Makefile.common.in
1745 Messed up 'configure', so revert to previous version:
1749 2003-07-31 Bernhard Held <bernhard@bernhardheld.de>
1751 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
1752 there, while the mantissa of a double is "only" 53 bits wide.
1754 2003-07-31 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1756 Adding sdcclib to the build. MSVC project coming soon.
1757 Files added/changed:
1759 * support\librarian\clean.mk
1760 * support\librarian\configure
1761 * support\librarian\configure.in
1762 * support\librarian\config_in.h
1763 * support\librarian\Makefile.bcc
1764 * support\librarian\Makefile.in
1765 * support\librarian\sdcclib.c
1768 * Makefile.common.in
1772 2003-07-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1774 Linker now complaints if linked modules have conflicting options, for
1775 example, one compiled using --model-large and another one compiled with
1776 --model-small. The following files were modified:
1798 2003-07-28 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1800 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
1801 as/mcs51/lklibr.c: Generate a warning when a library is not found.
1803 2003-07-28 Bernhard Held <bernhard@bernhardheld.de>
1805 * src/z80/mappings.i: fix _mul[us][int,long] entries
1807 2003-07-26 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1809 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
1811 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1813 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
1814 * support/regression/tests/bitopcse.c: added
1822 2003-07-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1824 added support for new library format to z80, gbz80 linkers:
1830 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1832 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
1833 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
1835 2003-07-23 Bernhard Held <bernhard@bernhardheld.de>
1837 added DUMMY_READ_VOLATILE:
1846 * src/SDCCcse.c (algebraicOpts): many improvements
1847 * src/SDCCcse.h: removed algebraicOpts()
1848 * src/SDCCicode.c (picDummyRead): added
1850 2003-07-23 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1852 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
1853 "Insufficient space in data memory".
1855 2003-07-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1857 * src/mcs51/gen.c: fixed bug #771358
1858 * src/z80/gen.c: fixed bug #759087
1860 2003-07-20 Bernhard Held <bernhard@bernhardheld.de>
1862 * src/pic16/glue.c: minor cleanup by Vangelis
1864 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1866 * device/include/regc515c.h: fixed #758477
1867 * device/lib/_gptrget.c: saving some cycles in generic pointer get
1868 * device/lib/_gptrput.c: saved a few bytes
1869 * my tab spacing is 8, yours too?)
1870 * device/lib/_ser.c: process RX bytes earlier than TX bytes
1871 * device/lib/serial.c: process RX bytes earlier than TX bytes
1872 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
1874 2003-07-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1876 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
1878 2003-07-17 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1880 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
1882 2003-07-17 Bernhard Held <bernhard@bernhardheld.de>
1884 * device/lib/Makefile.in: bad fix, reverted to 1.43
1886 2003-07-16 Bernhard Held <bernhard@bernhardheld.de>
1888 * device/lib/Makefile.in: added missing z80 object files
1890 2003-07-14 Bernhard Held <bernhard@bernhardheld.de>
1892 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
1893 pic16 progress by Vangelis:
1908 * pic16/pcodepeep.c:
1911 2003-07-13 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1913 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
1915 2003-07-12 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1917 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
1918 added gbz80 build to MSVC project.
1919 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
1920 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
1921 from 8051 stuff and setup so it links using a .lnk file.
1923 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1925 * support/librarian/sdcclib.c: sdcc librarian.
1926 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
1929 2003-07-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1931 * as/mcs51/lkmain.c: properly handle extensions in function afile.
1933 2003-07-02 Borut Razem <borut.razem@siol.net>
1935 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
1936 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
1937 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
1938 src/xa51/main.c, src/z80/main.c:
1939 virtualization of glue() function: each port has it's own glue function,
1940 which is accessed by do_glue function pointer in PORT.general structure
1942 2003-07-01 Kevin Vigor <kevin@vigor.nu>
1944 * DS800C400 fun, improved ROM interface and tinibios.
1946 2003-06-27 Kevin Vigor <kevin@vigor.nu>
1948 * More support for DS80C400. Now includes beginning of interface to ROM.
1950 2003-06-25 Bernhard Held <bernhard@bernhardheld.de>
1952 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
1954 2003-06-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1956 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
1958 2003-06-19 Borut Razem <borut.razem@siol.net>
1960 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
1962 2003-06-19 Borut Razem <borut.razem@siol.net>
1964 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
1965 fixed Z80 port - crt0.o: cannot open.
1967 2003-06-19 Bernhard Held <bernhard@bernhardheld.de>
1969 * support/Util/MySystem.c (merge_command): revert bad fix
1971 2003-06-18 Borut Razem <borut.razem@siol.net>
1973 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
1975 2003-06-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1977 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1978 option --use-stdout sends errors to stdout instead of stderr.
1980 2003-06-18 Bernhard Held <bernhard@bernhardheld.de>
1982 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
1984 2003-06-15 Borut Razem <borut.razem@siol.net>
1986 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
1987 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
1988 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
1989 fixed width array of pointers replaced with sets;
1990 multiple include and lib paths ared transferred to preprocessor and linker
1991 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
1992 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
1993 fixed width array of pointers
1994 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
1995 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
1996 fixupPath(), getPathDifference()
1997 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
1998 fixed width array of pointers
2000 2003-06-11 Bernhard Held <bernhard@bernhardheld.de>
2002 * src/pic16/ralloc.c: fix warnings
2003 * src/pic16/pcode.c: fix warning
2005 2003-06-10 Scott Dattalo <scott@dattalo.com>
2007 Scott D. for Vangelis Rokas (vrokas@otenet.gr). I (scott) don't
2008 know all the details, but essentially this set of changes enable
2009 the pic16 port to generate movff instructions and generate assembler
2014 * src/pic16/pcode.c:
2015 * src/pic16/device.c:
2017 * src/pic16/pcode.h:
2018 * src/pic16/pcoderegs.c:
2019 * src/pic16/ralloc.c:
2020 * src/pic16/ralloc.h:
2022 2003-06-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2024 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2025 added option --vc, so sdcc errors and warnings are compatible with
2026 Microsoft Visual Studio.
2028 2003-06-07 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2030 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2031 device/lib/libfloat.lib: added atof function.
2033 2003-06-04 Bernhard Held <bernhard@bernhardheld.de>
2035 * doc/sdccman.lyx: updated to Lyx 1.3
2036 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2037 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2038 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2040 2003-06-03 Bernhard Held <bernhard@bernhardheld.de>
2042 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas@otenet.gr>
2044 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2046 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2047 additions to the "related tools/documentation" section
2049 2003-06-02 Bernhard Held <bernhard@bernhardheld.de>
2051 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2053 2003-05-29 Bernhard Held <bernhard@bernhardheld.de>
2055 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn@vt.edu>
2056 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2058 2003-05-28 Bernhard Held <bernhard@bernhardheld.de>
2060 * doc/sdccman.lyx: fix double dash and other minor things
2061 * doc/Makefile: fix double dash
2063 2003-05-28 Karl Bongers(patches from Martin Helmling)
2064 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2065 condition and ignore commands.
2067 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2069 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2070 is in parts still quite out of date, I did changes as far as I felt makes sense
2071 for a non-native english speaker.
2072 Please feel free to add to the manual or to correct my changes.
2073 * doc/Makefile: undid touching the date of intermediate tex files.
2075 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2077 * doc/sdccman.lyx: Manual has an index now
2079 2003-05-25 Bernhard Held <bernhard@bernhardheld.de>
2081 Finalize muluint/mulsint and mululong/mulslong merging:
2082 * device/lib/_mulint.c
2083 * device/lib/_mullong.c
2084 * device/lib/gbz80/mul.s
2085 * device/lib/gbz80/stubs.s
2086 * device/lib/z80/mul.s
2087 * device/lib/z80/stubs.s
2088 * src/SDCCsymt.c (initCSupport)
2090 2003-05-25 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2092 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2093 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2094 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2095 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2098 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2100 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2101 the regression tests I'm not brave enough to enable 245.b, 245.c
2102 * doc/sdccman.lyx: added latex preamble for hyperref package.
2103 Using pdflatex this will give you a hyperlinked pdf file with
2104 bookmarks. (prepend '%' before /usepackage if this breaks something)
2106 2003-05-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2108 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2110 2003-05-22 Bernhard Held <bernhard@bernhardheld.de>
2112 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2114 2003-05-21 <johan@balder>
2116 * src/SDCCglue.c (printIval): fixed bug #739934
2118 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
2120 Applied patch from bug 737905 (renamed yylineo to mylineno):
2127 * src/pic16/pcode.c: Cleaned warnings
2128 * src/pic16/pcodeflow.c: Cleaned warnings
2129 * src/pic16/pcoderegs.c: Cleaned warnings
2131 2003-05-19 Scott Dattalo <scott@dattalo.com>
2133 * src/pic16/pcode.c: Cleaned warnings
2134 * src/pic16/pcodepeep.c: Cleaned warnings
2135 * src/pic16/ralloc.c: Cleaned warnings
2137 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
2139 * doc/sdccman.lyx: fixed bug 739745
2140 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2142 2003-05-18 Bernhard Held <bernhard@bernhardheld.de>
2144 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2145 it can be defined with CFLAGS when running configure
2146 * src/SDCCmain.c: fixed compiling + linking with object files
2148 2003-05-18 Vangelis Rokas (vrokas@otenet.gr)
2150 * configure.in: configure for pic16 port,
2151 added --disable-pic16-port
2152 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2153 * src/SDCCmain.c: linkOptions is changed to set *,
2154 added if/endif conditional macros to remove options help
2155 messages from optionsTable when a port is not configured, added
2156 support for the PIc16 port in the ports table, when executing
2157 the compiler with no port specified on command line, a default
2158 port is selected with the new macro DEFAULT_PORT which is
2159 defined in port.h, in setDefaultOptions() linkOptions is removed
2160 from initialization assignment, since now it is a set,
2161 parseCmdLine uses setParseWithComma for linkOptions, in
2162 linkEdit() linkOptions are accessed with new function indexSet()
2163 which returns the i'th item of a set variable. See SDCCset.c, in
2164 linkEdit() when calling buildCmdLine(), added linkOptions as
2165 last argument. Now users can pass arguments to gplink via the
2166 -Wl option, main() uses pic16glue() to glue up pic16 programs
2167 * src/SDCCpeeph.c: various changes to support pic16
2168 * src/SDCCset.c: added function void *indexSet(set *, int) to
2169 return the i'th item of the set
2170 * src/SDCCset.h: added function prototype for indexSet()
2171 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2172 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2173 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2174 added macro DEFAULT_PORT
2175 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2176 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2178 * src/pic16/glue.c: commented out some error producing lines
2179 * src/pic16/main.c: __config directives are commented out to stop
2180 gpasm complaining and test the linkage with gplink, _linkCmd and
2181 _asmCmd changed to be more gplink and gpasm friendly
2182 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2183 produced an error when parsed, peep rule 12 is added to utilize
2184 movff, but it is commented out since the pCode does not support
2185 yet a command with 2 address arguments
2187 2003-05-18 <johan@balder>
2189 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2190 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2191 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2193 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2194 Added feature to script commands from file.
2196 2003-05-14 Bernhard Held <bernhard@bernhardheld.de>
2198 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2199 * src/SDCCutil.c: include ctype.h for win32
2201 2003-05-13 Bernhard Held <bernhard@bernhardheld.de>
2203 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2205 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2207 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2208 Fixed so you can set breakpoints prior to run, run does not stop
2209 on entry now. Add tbreak. Other enhancements and fixes for use
2212 2003-05-12 Borut Razem <borut.razem@siol.net>
2214 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2216 2003-05-11 Borut Razem <borut.razem@siol.net>
2218 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2219 the path of bin directory, so that PATH is the only env. variable, which has to be set
2220 in case of standard installation.
2221 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2222 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2223 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2225 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2227 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2228 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2229 temp files are in the port dir; clean the gen/test directory when
2230 generating new test.c
2231 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2232 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2233 * support/regression/tests/zeropad.c: added
2235 2003-05-09 <johan@balder>
2237 * src/SDCCglue.c: fixed bug #597940
2239 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2241 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2242 cache sfr, optimize next,step, fix off by one sourceline,
2243 support ddd list function.
2244 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2246 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2248 * support/regression/HTMLgen.py: added compare_s2f()
2249 * support/regression/Makefile: redo 1.27
2250 * support/regression/generate-cases.py: redo 1.5
2252 2003-04-30 Bernhard Held <bernhard@bernhardheld.de>
2254 * support/regression/tests/float.c: workaround 33 bit hex constant
2255 * support/regression/tests/simplefloat.c: fix division for host
2257 2003-04-29 Scott Dattalo <scott@dattalo.com>
2259 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim@jimhawkridge.uk.eu.org>
2260 that tame's the PIC's over-aggressive optimizer.
2262 2003-04-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2264 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2267 2003-04-29 Kevin Vigor <kevin@vigor.nu>
2269 Initial support for DS80C400. "Hello world" runs on TINIm400
2272 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2274 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2275 * Some notes on ddd usage added in debugger/README
2276 Martin Helmling adding more features and fixes for ddd GUI debugger.
2277 Code added for nexti, stepi, up, down, and other adjustments.
2279 2003-04-28 Scott Dattalo <scott@DATTALO.COM>
2281 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2282 * src/pic/peeph.def Added two rules to optimize carry manipulation
2283 * src/pic/* removed debug printfs
2285 2003-04-28 Bernhard Held <bernhard@bernhardheld.de>
2287 * debugger/mcs51/cmd.c: added header newalloc.h
2289 2003-04-26 Bernhard Held <bernhard@bernhardheld.de>
2291 * as/Makefile: new EXEEXT
2292 * as/z80/Makefile: remove trailing slash of BUILDIR
2293 * as/z80/clean.mk: new EXEEXT
2294 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2295 * support/cpp2/Makefile.in: new EXEEXT
2296 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2298 2003-04-24 Bernhard Held <bernhard@bernhardheld.de>
2300 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2301 EXEEXT was introduced to fix all related problems with targets
2302 "clean", "install" and "uninstall"; a couple of further flaws
2303 especially with "clean" have been fixed too
2304 * as/mcs51/Makefile.in
2309 * debugger/mcs51/Makefile.in
2310 * debugger/mcs51/clean.mk
2312 * link/z80/Makefile.in
2315 * packihx/Makefile.in
2317 * sim/ucsim/Makefile
2318 * sim/ucsim/clean.mk
2319 * sim/ucsim/avr.src/Makefile.in
2320 * sim/ucsim/avr.src/clean.mk
2321 * sim/ucsim/s51.src/Makefile.in
2322 * sim/ucsim/s51.src/clean.mk
2323 * sim/ucsim/xa.src/Makefile.in
2324 * sim/ucsim/xa.src/clean.mk
2325 * sim/ucsim/z80.src/Makefile.in
2326 * sim/ucsim/z80.src/clean.mk
2327 * sim/ucsim/main_in.mk
2328 * sim/ucsim/packages_in.mk
2329 * sim/ucsim/gui.src/Makefile.in
2330 * sim/ucsim/gui.src/serio.src/Makefile.in
2331 * sim/ucsim/gui.src/serio.src/clean.mk
2334 * support/cpp2/Makefile.in
2335 * support/cpp2/clean.mk
2336 * support/makebin/Makefile
2337 * support/makebin/clean.mk
2338 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2339 * doc/sdccman.lyx: --program-suffix no longer needed
2341 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2343 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2344 Martin Helmling added support for ddd GUI debugger.
2345 Code added to display assembly, set variables, and other commands
2346 to interface to ddd.
2348 2003-04-23 Bernhard Held <bernhard@bernhardheld.de>
2350 * as/Makefile: fix target clean
2351 * as/clean.mk: fix target clean
2352 * as/z80/clean.mk: fix target clean
2354 2003-04-22 Bernhard Held <bernhard@bernhardheld.de>
2356 * Makefile.common.in: added @EXEEXT@
2357 * configure.in: removed all mingw32 stuff
2358 * configure: rebuilt from configure.in
2359 * doc/sdccman.lyx: updated section "installation"
2360 * support/scripts/sdcc_mingw32: adapted to configure
2361 * support/scripts/sdcc_cygwin_mingw32: added
2363 2003-04-22 Scott Dattalo <scott@dattalo.com>
2365 * src/pic Added object file support for the PIC port
2366 * src/pic Applied patch from Craig Franklin (this started the object file support)
2367 * src/regression Updated the PIC regression tests for object files
2369 2003-04-20 Borut Razem <borut.razem@siol.net>
2371 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2372 lklex.c: In function `getfid':
2373 lklex.c:203: warning: array subscript has type `char'
2374 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2375 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2376 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2377 stack handling macros
2379 2003-04-19 Borut Razem <borut.razem@siol.net>
2381 * "handling space characters in file path" task:
2382 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2383 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2384 * support/Util/MySystem.h: make it self-sufficient
2385 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2386 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2387 handling space characters in file path
2388 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2389 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2390 * support/Util/MySystem.c: handling space characters in executable's path
2392 2003-04-19 Bernhard Held <bernhard@bernhardheld.de>
2394 * as/z80/Makefile: fix permanent rebuild of z80
2395 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2396 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2398 2003-04-18 Kevin Vigor <kevin@vigor.nu>
2400 * src/SDCCopt.c: add special case optimization to replace modulo by
2401 a power of two with a bitwise AND.
2403 2003-04-18 <johan@balder>
2405 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2407 2003-04-17 <johan@balder>
2409 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2410 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2412 2003-04-13 Borut Razem <borut.razem@siol.net>
2414 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2415 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2416 fixed mingw problem in adl_NORMALIZE_PATH
2418 2003-04-12 Borut Razem <borut.razem@siol.net>
2420 * fixed "#pragma SAVE/RESTORE can not be nested":
2421 * src/SDCC.lex: reworked pragma handling functions
2422 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2423 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2425 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2427 * src/SDCCutil.c (pathEquivalent): defined but not used
2428 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2429 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2430 * configure: rebuilt from configure.in
2431 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2432 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2433 * device/include/Makefile.in: replace sdcc_datadir
2434 * device/lib/Makefile.in: replace sdcc_datadir
2435 * Makefile.common.in: add LDFLAGS from configure
2436 * packihx/Makefile.in: use LDFLAGS
2437 * src/Makefile.in: use LDFLAGS
2438 * support/cpp2/Makefile.in: add LDFLAGS from configure
2439 * support/makebin/Makefile: use LDFLAGS
2440 * .version: bumped version number to 2.3.5
2442 2003-04-12 Borut Razem <borut.razem@siol.net>
2444 * completed "different paths" task:
2445 * src/SDCCmacro.c: fixed bug in handling quotes
2446 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2447 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2449 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2451 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2453 2003-04-11 kevin Vigor <kevin@vigor.nu>
2455 * ds390/gen.c ds390/peeph.def: fix bug 706781
2457 2003-04-11 Borut Razem <borut.razem@siol.net>
2459 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2461 2003-04-10 Scott Dattalo <scott@dattalo.com>
2463 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2464 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2465 set - this bit used to not be set...).
2466 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2467 bad code in PIC Port
2468 * src/regression/and2.c added to test bug 609268
2469 * src/regression/Makefile added and2.c to regression test
2472 2003-04-08 <johan@CP255758-A>
2474 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2475 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2476 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2478 2003-04-07 Bernhard Held <bernhard@bernhardheld.de>
2480 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2482 * support/cpp2/Makefile.in: fix bug #487815
2483 * configure: rebuilt from configure.in
2484 * Makefile.common.in: docdir changed, new path suffixes
2485 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2486 * sdcc_vc_in.h: reflect changes from sdccconf.h
2487 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2488 * src/SDCCutil.h: remove BINDIR hack
2489 * doc/sdccman.lyx: update new path hierarchy
2491 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2493 * src/SDCCpeeph.c: added okToRemoveSLOC test
2495 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2497 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2499 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2501 * src/SDCCpeeph.c: added labelIsReturnOnly test
2502 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2504 2003-04-05 <johan@balder>
2506 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2507 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2508 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2509 * src/SDCCast.c: fixed a warning
2510 * src/SDCCast.h: fixed a warning
2511 * src/SDCCicode.c (operandFromAst): fixed a warning
2513 2003-04-04 <johan@balder>
2515 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2516 * src/SDCCast.c (decorateType): fixed bug #715076
2517 * src/SDCC.y: fixed bug #702907
2519 2003-04-03 <johan@balder>
2521 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2522 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2523 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2524 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2525 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2527 2003-04-03 Bernhard Held <bernhard@bernhardheld.de>
2529 * _decdptr.c: fix return values
2530 * _gptrget.c: fix return values
2531 * _gptrgetc.c: fix return values
2532 * _gptrput.c: fix return values
2533 * _mulint.c: fix return values
2534 * as/z80/Makefile: fix 'make -j' problem
2536 2003-04-02 Bernhard Held <bernhard@bernhardheld.de>
2538 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2539 * configure.in: big cleanup, updated to autoconf 2.5x
2540 * configure: rebuilt from configure.in
2541 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2542 * sdcc_vc_in.h: reflect changes from sdccconf.h
2543 * doc/Makefile: fixed a flaw in "make install"
2545 2003-04-02 <johan@balder>
2547 * src/ds390/gen.c (genCmp): no comments
2548 * src/mcs51/gen.c (genCmp): no comments
2549 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2550 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2552 2003-04-01 Bernhard Held <bernhard@bernhardheld.de>
2554 * support/regression/generate-cases.py: place generated file in given sub directory
2555 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2556 * support/regression/Makefile: improvements for 'make -j';
2557 side effect: it's simpler and faster now
2559 2003-03-31 Borut Razem <borut.razem@siol.net>
2561 * src/z80/main.c: link-{port} and as-{port} defined without path
2562 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2564 2003-03-31 Bernhard Held <bernhard@bernhardheld.de>
2566 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2568 2003-03-30 Borut Razem <borut.razem@siol.net>
2570 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2571 changed type of list parameter to set
2572 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2573 * src/port.h: changed type of do_assemble() parameter to set
2574 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2575 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
2576 definition of "cppoutfilename" macro with NULL value in preProcess()
2577 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
2578 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
2579 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
2580 replaced with set *binPathSet
2581 * shash_add() deallocates the item, if allready exsists, before adding the new one
2582 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
2584 2003-03-30 Scott Dattalo <scott@dattalo.com>
2586 * src/pic/gen.c: Commit patch from Steve Tell <tell@telltronics.org> that fixes
2587 a nested for loop bug in the PIC port
2588 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
2591 2003-03-29 Bernhard Held <bernhard@bernhardheld.de>
2593 * support/Util/dbuf.h: remove C++ stuff to make it portable
2595 2003-03-28 Borut Razem <borut.razem@siol.net>
2597 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
2598 literal strings in stringLiteral()
2599 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
2600 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
2603 2003-03-27 Paul Stoffregen <paul@pjrc.com>
2605 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
2607 2003-03-26 <johan@balder>
2609 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
2610 * src/ds390/gen.c (saveRegisters): catched symbol abuse
2611 * src/SDCCast.c (decorateType): fixed " -v < 3"
2613 2003-03-23 Bernhard Held <bernhard@bernhardheld.de>
2615 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
2616 Added Lenny Story's debug infrastructure changes:
2617 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
2618 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
2619 * src/cdbFile.c: added
2620 * src/SDCCdebug.c: added
2621 * src/SDCCdebug.h: added
2622 * src/SDCCast.c (createFunction)
2623 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
2624 * src/SDCCmain.c (parseCmdLine, main)
2625 * src/SDCCmem.c (redoStackOffsets)
2626 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
2629 * src/avr/gen.c (genAVRCode)
2630 * src/ds390/gen.c (gen390Code)
2631 * src/mcs51/gen.c (gen51Code)
2632 * src/pic/gen.c (genpic14Code)
2633 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
2634 * src/xa51/gen.c (genXA51Code)
2635 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
2637 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2639 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
2640 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
2642 2003-03-22 <johan@balder>
2644 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
2646 2003-03-21 Bernhard Held <bernhard@bernhardheld.de>
2648 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
2649 * doc/cdbfileformat.lyx: added, written by Lenny Story
2650 * doc/Makefile: added cdbfileformat.lyx
2651 * doc/clean.mk: added cdbfileformat.lyx
2653 2003-03-20 Bernhard Held <bernhard@bernhardheld.de>
2655 * src/mcs51/peeph.def: fix bug #705773
2657 2003-03-20 <johan@balder>
2659 An sfr/sbit can have an "at #" AND an initializer
2660 * src/SDCCsymt.c (checkSClass):
2661 * src/SDCCmem.c (allocGlobal):
2662 * src/SDCCmem.c (allocLocal):
2663 * src/SDCCast.c (createBlock):
2665 2003-03-17 Bernhard Held <bernhard@bernhardheld.de>
2667 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
2669 2003-03-16 <johan@balder>
2671 Undid the hackup of const and volatile, the problem is much bigger
2673 * src/SDCCast.c:1.171
2674 * src/SDCCglue.c:1.138
2675 * src/SDCCicode.c:1.146
2676 * src/SDCCsymt.c:1.150
2677 * src/SDCCval.c:1.65
2679 2003-03-15 Bernhard Held <bernhard@bernhardheld.de>
2681 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
2682 * src/ds390/gen.c (genAddrOf): fixed bug #704087
2684 2003-03-13 <johan@balder>
2686 Hackup const and volatile modifiers in type chains a bit:
2688 * src/SDCCast.c:1.169
2689 * src/SDCCglue.c:1.136
2690 * src/SDCCicode.c:1.143
2691 * src/SDCCsymt.c1.146
2692 * src/SDCCsymt.h1.59
2693 * src/SDCCval.c:1.63
2695 2003-03-12 <johan@balder>
2697 * src/SDCCBBlock.h: more LRH debugging junk
2698 * src/SDCCcflow.h: more LRH debugging junk
2699 * src/SDCCloop.c: more LRH debugging junk
2700 * src/SDCC.y (struct_declaration): fixed bug #697590
2701 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
2702 * src/ds390/gen.c (aopForRemat): fixed bug #700031
2703 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
2705 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2706 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
2707 test function names must now match exactly).
2708 * src/SDCCcse.c: added special case in findCheaperOp to allow
2709 extending a short integer. Makes less awful code for bug 700121 test case.
2711 2003-03-11 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2713 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
2714 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
2716 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2718 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
2719 actually called (operandsNotEqual() was called for all
2720 operandsNotEqualX tests).
2722 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2724 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
2725 with shorter literals. Fixes bug 700121.
2727 2003-03-11 <johan@balder>
2729 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
2731 2003-03-11 Bernhard Held <bernhard@bernhardheld.de>
2733 * src/SDCCloop.c (mergeRegions): an evil beast is dead
2734 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
2736 2003-03-10 Borut Razem <borut.razem@siol.net>
2738 * src/SDCCmain.c: pipe preprocessor's output
2739 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2740 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2741 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2742 which closes all pipes in pipeSet set
2743 * src/SDCCset.c: free deleted item in function deleteSetItem()
2744 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2745 moved from z80 to src subproject
2746 * .version: increased version number to 2.3.4
2748 2003-03-10 Bernhard Held <bernhard@bernhardheld.de>
2750 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
2751 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
2752 * support/regression/ports/xa51/spec.mk: fix typo
2754 2003-03-09 Bernhard Held <bernhard@bernhardheld.de>
2756 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
2758 2003-03-09 Borut Razem <borut.razem@siol.net>
2760 * src/SDCCmain.c: pipe preprocessor's output
2761 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2762 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2763 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2764 which closes all pipes in pipeSet set
2765 * src/SDCCset.c: free deleted item in function deleteSetItem()
2766 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2767 moved from z80 to src subproject
2769 2003-03-09 Borut Razem <borut.razem@siol.net>
2771 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
2772 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
2773 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
2774 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
2775 * src/SDCCglobl.h: unification of WIN32 native definitions
2777 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2779 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
2781 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2783 * src/configure.in: check for endianess (even while cross-compiling)
2784 * src/configure: check for endianess (even while cross-compiling)
2785 * src/configure_in.h: check for endianess (even while cross-compiling)
2786 * src/avr/gen.c: remove old endianess stuff
2787 * src/mcs51/gen.c: remove old endianess stuff
2788 * src/ds390/gen.c: remove old endianess stuff
2789 * src/pic/gen.c: remove old endianess stuff
2790 * src/pic/genarith.c: remove old endianess stuff
2791 * src/pic/glue.c: fix endianess check
2792 * src/pic16/gen.c: remove old endianess stuff
2793 * src/pic16/genarith.c: remove old endianess stuff
2794 * src/pic16/glue.c: fix endianess check
2795 * src/xa51/gen.c: remove old endianess stuff
2796 * src/z80/gen.c: fix endianess check
2797 * src/SDCCglue.c: fix endianess check
2798 * src/ds390/peeph.def: fix bug 700036
2800 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2802 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
2803 * src/configure: find appropriate data-types on host for SDCC's int and long
2804 * src/configure.in: find appropriate data-types on host for SDCC's int and long
2805 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
2806 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
2808 2003-03-07 <johan@balder>
2811 some minor cleanups before the big shot
2812 OP_DEFS and OP_USES now use Kevin's protection
2813 new option --nolabelopt
2824 * src/ds390/ralloc.c:
2825 * src/mcs51/ralloc.c:
2827 * src/xa51/ralloc.c:
2830 2003-03-06 Bernhard Held <bernhard@bernhardheld.de>
2832 * src/pic/pcode.c (get_op): fix 64 bit warnings
2833 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
2834 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
2835 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
2836 * support/regression/tests/malloc.c: fix 64 bit warnings
2838 2003-03-04 Bernhard Held <bernhard@bernhardheld.de>
2840 * src/mcs51/gen.c (genMinus): fixed bug 696436
2842 2003-03-02 Borut Razem <borut.razem@siol.net>
2844 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
2846 2003-02-26 Bernhard Held <bernhard@bernhardheld.de>
2848 * configure.in: test for mkstemp
2849 * sdccconf_in.h: add HAVE_MKSTEMP
2851 2003-02-24 Bernhard Held <bernhard@bernhardheld.de>
2853 * device/include/ctype.h: removed warning while using --stack-auto
2854 * device/include/malloc.h: removed warning while using --stack-auto
2855 * device/include/string.h: removed warning while using --stack-auto
2857 2003-02-23 Borut Razem <borut.razem@siol.net>
2859 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
2860 because NDEBUG is defined (see man assert)
2861 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
2863 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2865 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
2866 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
2868 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2870 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
2871 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
2873 2003-02-18 <johan@balder>
2875 * as/mcs51/asmain.c (asmbl): module can start with a digit
2876 * as/z80/asmain.c (asmbl): module can start with a digit
2878 2003-02-16 Bernhard Held <bernhard@bernhardheld.de>
2880 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
2881 * src/asm.c: fix pipe() for Mingw32
2883 2003-02-15 Bernhard Held <bernhard@bernhardheld.de>
2885 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
2886 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
2887 make -V work again; --c1mode reads now from stdin
2888 * doc/sdccman.lyx: added --c1mode
2889 * support/Util/SDCCerr.c: new messages for c1 mode
2890 * support/Util/SDCCerr.h: new messages for c1 mode
2891 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
2893 2003-02-15 <johan@balder>
2895 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
2897 2003-02-14 Bernhard Held <bernhard@bernhardheld.de>
2899 * doc/sdccman.lyx: Environment variables, -o and other minor things
2901 2003-02-14 <johan@balder>
2903 * src/xa51/main.c: before anyone really tries to use it :)
2905 * Install doc's in share/sdcc/doc
2906 * removed some obsolete files
2907 * Do a proper make distclean and uninstall
2908 M Makefile.common.in
2911 M device/include/Makefile.in
2912 M device/lib/Makefile.in
2915 M sim/ucsim/doc/Makefile.in
2918 R src/xa51/peeph.rul
2919 M support/cpp2/Makefile.in
2920 M support/makebin/Makefile
2923 2003-02-13 Bernhard Held <bernhard@bernhardheld.de>
2925 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
2927 2003-02-10 Borut Razem <borut.razem@siol.net>
2929 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
2930 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
2931 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
2932 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
2933 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
2934 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
2935 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
2936 src/z80/Makefile.bcc: Borland Makefile cleanup
2937 * as/z80/Makefile.bcc: Added Borland Makefile
2938 * support/cpp2/borland.h: Removed
2940 2003-02-10 Bernhard Held <bernhard@bernhardheld.de>
2942 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js@convergence.de>
2943 * src/SDCC.lex: new pragma NOIV
2944 * src/SDCCglobl.h: new pragma NOIV
2945 * src/SDCCmem.c: new pragma NOIV
2947 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2949 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
2951 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2953 * src/SDCCmain.c: signal handling is switched off by --debug
2954 * doc/Makefile: small fix for install; use clean.mk again
2955 * doc/clean.mk: clean *.pdf and *.html too
2957 2003-02-08 Bernhard Held <bernhard@bernhardheld.de>
2959 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
2960 * device/lib/printfl.c: fix a ds390 bug by making it portable
2961 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
2962 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
2963 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
2964 * debugger/mcs51/cmd.c: converted multi-line string literals
2965 * sim/ucsim/globals.cc: converted multi-line string literals
2966 * src/SDCCmain.c: introduced signal handler to remove temp files
2967 * doc/Makefile: small tweaks, implement clean
2968 * doc: removed generated files
2970 2003-02-05 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2972 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
2973 patch from Jan Rejlek <jr@apex-lib.cz> to fix Bug 677692: "Extended
2974 Address Record is not correctly generated for DS390."
2976 2003-02-02 Borut Razem <borut.razem@siol.net>
2978 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
2979 * as/mcs51/asm.h: fixed compilation with Borland C
2980 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
2981 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
2982 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
2983 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
2984 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
2985 src/z80/Makefile.bcc: delete $(LIB) only if exist
2986 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
2988 2003-02-02 Bernhard Held <bernhard@bernhardheld.de>
2990 * device/include/malloc.h: introduced NULL
2991 * device/include/string.h: introduced NULL
2992 * device/include/stdlib.h: introduced NULL
2993 * device/lib/_memcpy.c: removed NULL
2994 * device/lib/_strcat.c: removed NULL
2995 * device/lib/_strchr.c: removed NULL
2996 * device/lib/_strcmp.c: removed NULL
2997 * device/lib/_strcpy.c: removed NULL
2998 * device/lib/_strcspn.c: removed NULL
2999 * device/lib/_strlen.c: removed NULL
3000 * device/lib/_strncat.c: removed NULL
3001 * device/lib/_strncmp.c: removed NULL
3002 * device/lib/_strncpy.c: removed NULL
3003 * device/lib/_strpbrk.c: removed NULL
3004 * device/lib/_strrchr.c: removed NULL
3005 * device/lib/_strspn.c: removed NULL
3006 * device/lib/_strstr.c: removed NULL
3007 * device/lib/_strtok.c: removed NULL
3008 * device/lib/malloc.c: removed NULL, include own header
3010 2003-02-02 <johan@balder>
3012 * 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
3013 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3014 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3015 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3016 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3017 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3019 2003-02-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3021 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3024 2003-02-01 <johan@balder>
3026 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3028 2003-01-31 <johan@CP255758-A>
3030 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3032 2003-01-30 <johan@balder>
3034 * src/SDCCBBlock.c: automatic bug detection
3035 * src/SDCCicode.c: automatic bug detection
3037 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3039 * src/SDCCglobl.h: now --xram-size 0 works
3040 * src/SDCCmain.c: now --xram-size 0 works
3042 2003-01-29 <johan@balder>
3044 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3046 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3048 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3049 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3050 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3051 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3052 * src/SDCCglobl.h: Added options --xram-size and --code-size
3053 * src/SDCCmain.c: Added options --xram-size and --code-size
3055 2003-01-28 Bernhard Held <bernhard@bernhardheld.de>
3057 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3058 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3060 2003-01-27 <johan@balder>
3062 * src/SDCC.y: fixed bug #613764
3064 2003-01-26 <johan@balder>
3066 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3067 * src/SDCCsymt.h: fixed bug #673374
3068 * src/SDCCglue.c: fixed bug #661910
3069 * src/SDCCast.c: fixed bug #458099 and 673374
3071 2003-01-26 Bernhard Held <bernhard@bernhardheld.de>
3073 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3074 * as/mcs51/strcmpi.h: added
3075 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3076 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3077 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3078 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3079 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3080 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3081 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3082 * as/mcs51/Makefile.aslink: new module strcmpi
3083 * as/mcs51/Makefile.asx8051: new module strcmpi
3084 * as/mcs51/Makefil.bcc: new module strcmpi
3085 * as/mcs51/Makefile.in: new module strcmpi
3086 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3088 2003-01-26 <johan@balder>
3090 * src/SDCCglue.c: reverted back to 1.124
3091 * src/SDCCast.c: reverted back to 1.156
3092 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3094 2003-01-25 <johan@balder>
3096 * src/SDCCglue.c: A better fix for bug #661910
3097 * src/SDCCast.c: A better fix for bug #661910
3098 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3100 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
3102 * src/Makefile.in: remove spawn.o
3103 * src/SDCCmain.c: remove spawn.h
3104 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3105 * src/spawn.c: removed
3106 * src/spawn.h: removed
3107 * support/regression/ports/ds390/spec.mk: link with -r
3109 2003-01-24 <johan@CP255758-A>
3111 * src/ds390/gen.c (aopOp): fixed bug #667458
3112 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3113 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3114 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3116 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
3118 * src/mcs51/peeph.def: better assembler identation by Frieder
3119 * src/mcs51/gen.c: better assembler identation by Frieder
3121 2003-01-22 Bernhard Held <bernhard@bernhardheld.de>
3123 * as/z80/string.h: removed for gcc 3.2
3124 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3125 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3127 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
3129 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3130 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3131 * support/regression/Makefile: separate temp files for ports
3132 * support/regression/generate-cases.py: separate temp files for ports
3133 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3134 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3136 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
3138 * moved tinitalk to device/examples/ds390
3140 2003-01-14 Bernhard Held <bernhard@bernhardheld.de>
3142 * as/mcs51/lkmem.c: rflag is for DS390
3143 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3144 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3145 (linkEdit): move mem- and map-files the same way as ihx-files
3146 * src/z80/main.c (_setDefaultOptions): removed --generic
3147 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3148 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3149 * src/pic/glue.c (picglue): --c1mode works again
3150 * src/pic16/glue.c (pic16glue): --c1mode works again
3151 * src/asm.c (printCLine): fix #660034
3153 2003-01-13 Bernhard Held <bernhard@bernhardheld.de>
3155 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>, 1 by Frieder
3156 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3157 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3158 * as/mcs51/lkmem (summary): better fix for sp problem
3159 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3160 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3161 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3162 remove --stack-after-data
3164 2003-01-12 Bernhard Held <bernhard@bernhardheld.de>
3166 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3167 * src/SDCCutil.c (join): ugly bug: missing '\0'
3168 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3170 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
3172 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3174 * src/pic/main.c (_asmCmd): gpasm supports -o
3175 * src/z80/main.c: more general macros
3176 * device/lib/Makefile.in: remove intermediate files
3178 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
3180 * .version: Bumped version number to 2.3.3
3181 * src/SDCCBBlock.c: new option -o
3182 * src/SDCCglobl.h: new option -o
3183 * src/SDCCglue.c: new option -o
3184 * src/SDCCmain.c: new option -o
3185 * src/asm.c: new option -o
3186 * src/ds390/main.c: new option -o
3187 * src/pic/glue.c: new option -o
3188 * src/pic/pcode.c: new option -o
3189 * src/pic/ralloc.c: new option -o
3190 * src/pic16/glue.c: new option -o
3191 * src/pic16/pcode.c: new option -o
3192 * src/pic16/ralloc.c: new option -o
3193 * src/z80/main.c: new option -o
3194 * device/lib/Makefile.in: use -o
3195 * support/regression/ports/ds390/spec.mk: use -o
3196 * support/regression/ports/gbz80/spec.mk: use -o
3197 * support/regression/ports/mcs51/spec.mk: use -o
3198 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3199 * support/regression/ports/z80/spec.mk: use -o
3200 * support/regression/ports/ucz80/spec.mk: use -o
3201 * support/regression/ports/xa51/spec.mk: use -o
3202 * support/regression/fwk/lib/timeout.c: fix usage string
3204 2003-01-09 Bernhard Held <bernhard@bernhardheld.de>
3205 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>
3207 2003-01-07 <johan@balder>
3209 * src/SDCCast.c (decorateType): fixed bug #600035
3211 2003-01-07 Bernhard Held <bernhard@bernhardheld.de>
3212 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3213 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3214 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3215 * src/pic/pcode.c: outcommented unused variable to remove warnings
3216 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3218 2003-01-06 <karl@turbobit.com>
3219 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3222 2003-01-06 <johan@balder>
3224 * src/SDCCicode.c: fixed array add
3226 2002-01-05 Bernhard Held <bernhard@bernhardheld.de>
3227 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3228 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3230 2003-01-04 <johan@balder>
3232 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3234 2002-12-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3235 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3237 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3238 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann@web.de>
3239 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3241 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3242 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3244 2002-12-27 Bernhard Held <bernhard@bernhardheld.de>
3245 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3247 2002-12-26 Bernhard Held <bernhard@bernhardheld.de>
3248 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3250 2002-12-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3252 * in \sdcc\as\mcs51\ changed these files in order to create an
3253 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3254 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3255 following files to include the previous two files: aslink.dsp,
3256 Makefile.aslink, Makefile.bcc, and Makefile.in.
3258 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3259 .adb instead of .cdb
3261 2002-11-09 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3263 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3264 value from option --iram-size.
3266 2002-09-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3268 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3271 2002-09-18 <wiml@hhhh.org>
3273 * SDCClrange.h: exposed setFromRange() and setToRange()
3274 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3275 packRegsForAccUse() (bug 542397)
3276 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3277 multiple times and emitting the fetch operations more than once
3278 added aopGetUsesAcc() function to allow binary operators to
3279 fetch their operands in the correct order; made genMinus() emit
3280 compact code for X = LITERAL - Y
3282 2002-09-00 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3283 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3284 sprintf() in line 1267.
3286 2002-09-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3287 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3290 2002-09-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3291 Changes to aslink (All the changes are marked with 'JCF'):
3293 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3296 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3297 area BSEG. Also moves, if possible, the DATA area down into the internal
3298 ram so more space is available.
3300 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3303 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3304 not bytes. Function summary() which creates a memory usage summary
3305 file with extension .mem. Reports of overlaping stack and small stack
3306 size. If the space for the stack is less than 16 bytes aslink trows a
3309 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3310 the 8051. Option 'y' for memory summary output file.
3312 Changes to sdcc (All the changes are marked with 'JCF'):
3314 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3316 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3317 overlaying area for it (uses RegBankUsed[4]).
3319 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3320 bank zero as used by default. By default aslink locates the stack
3321 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3322 the creation of the .mem file. Delegates the allocation of data area
3323 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3324 the begining of the stack area to aslink.
3326 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3327 glue() in SDCCglue.c creates an area for it.
3329 2002-09-03 Borut Razem <borut.razem@siol.net>
3330 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3331 sdcc/src/pic/glue.c:
3332 introduced atexit() handler for teporay files removal in case of
3333 errors, assertions, ...
3335 2002-08-29 Borut Razem <borut.razem@siol.net>
3336 * sdcc/support/cpp2/auto-host_vc_in.h:
3337 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3338 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3339 Maybe there is a similar problem with BORLANDC? It should be checked!
3341 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3342 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3343 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3344 was not executed, and the compiler (cl) launched a warning:
3345 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3347 2002-08-28 Bernhard Held <bernhard@bernhardheld.de>
3348 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3350 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem@siol.net>
3351 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3353 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3354 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3355 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3356 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3357 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3358 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3359 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3360 - added Release configuration in VS projects
3361 - review of compiler an linker options
3362 - VC .exe files are generated in bin_vc directory, not to interfere
3363 with binaries generated from other projects (cygwin, mingw, bcc ...)
3365 * sdcc/src/yacc.dsp: added
3367 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3368 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3369 and insert the version number definitions from .version
3371 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3373 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3374 added - genarate auto-host.h using auto-host_vc_in.h as template
3377 removed from CVS, generated automatically
3379 2002-08-25 Bernhard Held <bernhard@bernhardheld.de>
3380 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3382 2002-08-11 Borut Razem <borut.razem@siol.net>
3383 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3385 2002-08-10 Borut Razem <borut.razem@siol.net>
3386 * src/SDCCmain.c (main):
3387 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3388 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3389 The consequence was that some temporary files were not removed.
3392 unification of code in functions tempfilename() and tempfile():
3393 function tempnam() is defined in Visual Studio 6.0 and .NET
3395 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3397 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3398 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3399 - removed compiler command line option /WX: Treats all warnings as errors
3400 - update a list of source files, included into the project
3402 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3403 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3404 changed project type to Generic Project so that can be correcly converted to VS.NET project
3406 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3408 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3410 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3412 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3413 added return 0 statements after assert() to make compiler happy
3415 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3416 added newline in the def file to keep MSC compiler satisfied
3418 * sdcc/src/z80/gen.c:
3419 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3420 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3421 - solved MSC error in function aopDump()
3423 * sdcc_vc.h: define PREFIX as "\\sdcc"
3425 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
3426 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3428 2002-06-22 Scott Dattalo <scott@dattalo.com>
3429 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3430 - Rewrote the register banking algorithm.
3431 - Added pCode live-range analysis to registers (for now, only non-used and
3432 singly-used registers optimized away)
3434 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3436 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
3438 2002-05-10 Scott Dattalo <scott@dattalo.com>
3439 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3441 2002-04-22 Michael Hope <michaelh@vroom>
3443 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3445 * configure.in (DD_COPT): Added include support required for gbdk.
3447 * .version: Bumped version number just to increase it.
3449 * src/SDCCmain.c: Added -nostdinc to the default options.
3451 2002-04-15 Michael Hope <michaelh@vroom>
3453 * device/lib/z80/printf.c (sprintf): Added.
3455 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3457 * src/z80/peeph.def: Added transpose redundent load rule.
3459 * src/z80/main.c: Added force callee saves for jaune.
3461 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3463 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3465 2002-03-28 Johan Knol <johan@balder>
3467 * src/SDCCval.c: fixed bug #532436
3469 2002-03-14 Scott Dattalo <scott@dattalo.com>
3471 Added "char *Processor" field to the port structure.
3474 Added -p option. Allows port dependent processor to be specified.
3477 Initialized the new field char *Processor field to NULL in all ports
3480 Compiler generated registers for interrupt context saving
3481 were not getting allocated.
3483 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
3486 Fixed left shift. Will promote the left side of a left shift
3487 if a) left shifting more than size of operand or b) when assigned
3488 to something size > size of left side
3490 2002-03-14 Scott Dattalo <scott@dattalo.com>
3492 tons of changes. Register allocation has been
3493 rewritten. Added customization for the various PICs. Flow
3494 analysis is restructured. ...
3500 Added. device.c is a PIC port hack to accomodate variations
3503 2002-03-13 Michael Hope <michaelh@vroom>
3505 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3507 2002-03-04 johanknol <johanknol@manik>
3509 * /src/SDCCval.c: fixed
3511 const unsigned char arr[][2] = { { 0, 1 } };
3512 t18.c:1: error: Initializer element is not constant
3514 2002-03-04 bela <bela@manik>
3516 * /device/include/mcs51reg.h:
3517 ds89c420 register definition update
3519 2002-03-03 <johan@FRIJA>
3521 * support/Util/SDCCerr.c: did something, but don't no why anymore
3523 * support/regression/tests/bug-524691.c: made it a little less shy
3525 * src/SDCCast.c (decorateType): fixed bug #524697
3527 * src/SDCCast.c: made some lineno improvements
3529 * src/SDCCval.c (getNelements): changed warning to error
3531 * src/SDCCglue.c (printIvalArray): changed warning to error
3533 * src/SDCCicode.c: fixed a warning for mingw
3535 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3537 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3539 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
3541 * src/ds390/peeph.def:
3542 Added some more peephole rules
3544 * src/ds390/gen.c: Various fixes & enhancements
3546 * src/SDCClrange.c, src/SDCClrange.h:
3547 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3549 * src/ds390/ralloc.c:
3550 various fixes & enhancements (ds390) specific
3552 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3553 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3556 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3558 2002-03-02 <johan@FRIJA>
3560 * src/SDCCast.c (decorateType): fixed bug #524708
3562 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3564 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3566 2002-03-01 Michael Hope <michaelh@vroom>
3568 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3570 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3572 2002-03-01 <johan@FRIJA>
3574 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
3576 * src/SDCCast.c (decorateType): fixed bug #524209
3578 * src/SDCCval.c (valNot): fixed bug #524195
3580 2002-02-26 <johan@balder>
3582 * src/xa51/gen.c: fixed a warning
3584 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
3586 * src/SDCCast.c (decorateType): fixed bug #522534
3588 2002-02-23 <johan@balder>
3590 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
3592 2002-02-22 <johan@balder>
3594 * src/SDCCast.c: fixed bug #514865
3596 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
3598 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
3600 * sdcc/src/SDCCloop.c:
3601 Previous fix was not good. basic blocks that have "break" or "return" are
3602 not really partof a loop , but live ranges used in these blocks should
3603 be live thru the entire loop, so set partOfLoop but don't add them to
3606 2002-02-21 <johan@FRIJA>
3608 * src/SDCCcse.c: fixed bug #514308
3610 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
3613 Fixed BUG #519583. If a conditional block ended in a return/break
3614 statement inside a loop, it was not being considered part of the loop.
3616 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
3618 2002-02-10 Karl Bongers <karl@turbobit.com>
3621 Fixed up SDCDB debugger somewhat. Updated debugger/README
3622 with lots of comments and notes.
3624 * device/examples/test2.c:
3625 Fix bug, "red" variable not being initialized(compiler complained).
3627 * device/examples/Makefile, examples/test3.c:
3628 Add Makefile in device/examples folder, compiles test3.c
3629 for use as a multiple module SDCDB test case.
3631 * sim/ucsim/cmd.src/cmdset.cc:
3632 Took out debug printfs in ucsim "next" command.
3635 Karl and Johan start ucsim XA support. Most dissassembly working,
3636 about 75% emulation done(plenty of work remaining).
3638 * sim/ucsim/z80.src:
3639 Add Z80 support to ucsim, add test-ucz80 regression test,
3640 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
3641 Notice z80 compiler fails on examples/test3.c/crc code.
3643 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
3645 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
3646 Added support for --parms-in-bank1
3648 * src/ds390/peeph.def:
3649 added a few more peephole optimzations
3652 1) added __builtin_inp & __builtin_outp used to read in data of given length
3653 from a memory mapped port
3654 2) added __builtin_memcmp
3655 3) added __builtin_swapw swap bytes of a short
3657 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
3658 1) handle multiple send & receives from register bank1
3659 2) ralloc can now allocate DPTR1 to some liveRanges
3661 * src/SDCCsymt.c, src/SDCCsymt.h:
3662 changes to handle multiple sends & receives
3665 added some pointer arithmetic optimization
3668 added some pointer arithmetic optimizations but not stable yet so not
3669 called from anywhere (will get this working shortly)
3671 * src/SDCCopt.c: fixed for multiple sends & receives
3674 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
3675 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
3676 set preprocessor defines (depending on options)
3678 * src/SDCCicode.c, src/SDCCicode.h:
3679 changes made to handle multiple sends & receives
3682 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
3684 * src/SDCCcse.c, src/SDCCcse.h:
3685 added function findbackward def (to be used in upcoming optimization)
3687 * src/SDCCcflow.c, src/SDCCcflow.h:
3688 added function returnAtEnd - to determine if a basic block terminates with
3691 * src/SDCCast.c, src/SDCCast.h:
3692 added option parms-in-bank1
3694 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
3695 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
3696 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
3697 adjusted for --parms-in-bank1 option
3699 * device/include/string.h:
3700 donot redefine "reentrant" keyword
3702 * device/include/ds80c390.h: Added some more SFRs
3704 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
3706 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
3708 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
3710 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
3712 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
3714 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
3716 2002-01-18 Paul Stoffregen <paul@pjrc.com>
3718 * Added --xram-movc option
3720 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
3722 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
3724 2002-01-11 Johan Knol
3726 * Added math lib of Jesus Calvino-Fraga
3728 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
3730 * src/SDCCmain.c (processFile): fix processing of ../../src.c
3731 * support/regression/Makefile: new target test-mcs51-stack-auto
3732 * support/regression/ports/mcs51-stack-auto/spec.mk: added
3734 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3736 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
3738 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3740 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
3742 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
3744 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
3746 * src/SDCCglue.h: add definition for printIvalChar()
3748 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3750 * src/SDCCast.c: fix #498138 by Johan
3752 * src/SDCCglue.c: fix #498138 by Johan
3754 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3756 * support/regression/Makefile: fix clean
3758 * support/regression/ports/ds390/support.c: fix transmission of last character
3760 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
3762 * /sdcc/src/ds390/gen.c:
3763 a) improved computing address of stack variable
3764 b) took out some #if 0 code
3765 c) improved parmBytes adjustment
3766 d) improved genPlusIncr & genMinusIncr
3767 e) genCmp could generate bad code (when left assigned to DPTR)
3768 f) Fixed bug in hasInc
3770 * /sdcc/src/ds390/ralloc.c:
3771 a) packRegsForSupport could mess up live information (Fixed)
3772 b) packRegsDPTRuse could be incorrect for left & right shift
3774 * /sdcc/src/mcs51/ralloc.c:
3775 packRegsForSupport could mess up the live information (Fixed)
3777 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
3779 * /sdcc/src/SDCCast.c:
3780 can reverse a loop even if function call is present as long
3781 as the loop control variable is local & is not passed as parameter
3783 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3785 * /sdcc/ChangeLog: *** empty log message ***
3787 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
3788 More builtin function additions for TININative
3790 * /sdcc/src/ds390/ralloc.c:
3791 Had broken the regression testsuite
3793 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
3795 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
3796 Added funcattr hasStackParms will be set for reentrant functions when there
3797 are paramteres on the stack, this helps in minimizing frame pointer generation
3798 typeFromStr can handle function pointers now
3800 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
3801 *** empty log message ***
3803 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3805 * /src/ds390/gen.c, /src/ds390/main.c:
3806 More builtin function additions for TININative
3808 * /src/ds390/ralloc.c:
3809 Had broken the regression testsuite
3811 * /src/SDCCast.c: Fixed a bug in dumptree
3813 * /src/SDCCsymt.c, /src/SDCCsymt.h:
3814 Added funcattr hasStackParms will be set for reentrant functions when there
3815 are paramteres on the stack, this helps in minimizing frame pointer generation
3816 typeFromStr can handle function pointers now
3818 * /doc/builtins.txt, /doc/TININative.txt:
3819 *** empty log message ***
3822 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3824 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
3825 ALPHA version for -mTININative
3827 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
3828 updated to reflect changes in the port structure
3831 added function do_assemble (similar to do_link) if non-null this function
3832 will be called to do assembly (-mTININative) requires a multi command
3834 added function genAssemblerEnd will be called to generate assembler Epilogue
3837 added _JavaNative to debug info printing
3839 * /src/SDCCmain.c: added option --tini-libid
3840 added port->do_assemble function (-mTININative) has a multi command assemble
3842 * /src/SDCCglue.c: Disabled "constExpr" check
3843 added port->genAssemblerEnd function
3845 * /src/SDCCglobl.h: Added option --tini-libid value
3848 tookout optimizeCompare from the header (has no external references)
3850 * /src/SDCCast.c: made one more function "static"
3852 2001-12-23 Michael Hope <michaelh@juju.net.nz>
3854 * src/z80/mappings.i: Added z80asm support.
3856 * src/z80/main.c: Added z80asm support on --asm=z80asm
3858 * src/z80/gen.c: Fixed asm portability issues.
3860 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
3862 * src/SDCCglue.c (printExterns): Added global/extern split.
3864 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
3866 * support/regression/Makefile: added test for mcs51 model large
3868 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
3870 * support/regression/ports/gbz80/spec.mk: added -mgbz80
3872 2001-12-05 Michael Hope <michaelh@juju.net.nz>
3874 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
3876 1904-01-06 Michael Hope <michaelh@juju.net.nz>
3878 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
3880 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
3882 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
3884 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
3886 * support/regression/tests/simplefloat.c: Port to mcs51.
3888 2001-11-25 Michael Hope <michaelh@juju.net.nz>
3889 * support/regression/tests/bug-485362.c: Added.
3891 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
3893 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
3895 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
3897 * src/z80/gen.c (aopDump): Added a dump function.
3899 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
3900 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
3902 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
3904 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
3906 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
3908 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
3910 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
3912 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
3914 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
3916 * support/regression/ports/ds390/support.c: Use tinibios.
3918 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
3920 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
3922 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
3923 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
3925 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
3927 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
3929 2001-11-18 Michael Hope <michaelh@juju.net.nz>
3931 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
3933 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
3934 (packRegsForIYUse): Created and optimised.
3936 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3938 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
3939 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
3941 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
3943 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
3945 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
3947 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3949 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
3951 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
3953 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3955 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
3957 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
3959 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
3961 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3963 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
3964 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
3965 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
3967 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
3969 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
3970 (genNotFloat): Added.
3971 (genUminusFloat): Added.
3973 * device/lib/z80/Makefile: Added floating pt stubs.
3975 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
3977 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
3979 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
3981 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3983 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
3985 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
3987 * sdcc/support/regression/Makefile: Add port ds390.
3989 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
3991 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
3993 * sdcc/support/regression/ports/ds390/spec.mk: Added.
3995 * sdcc/support/regression/ports/ds390/support.c: Added.
3997 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
3999 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4001 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4003 2001-11-04 Michael Hope <michaelh@juju.net.nz>
4005 * device/include/malloc.h: Added z80 and gbz80 support.
4007 * device/lib/gbz80/heap.s: Added.
4009 * device/lib/z80/heap.s: Added.
4011 * device/lib/malloc.c: Added z80 and gbz80 support.
4013 * support/regression/tests/malloc.c (testMalloc): Added.
4015 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4017 * support/regression/tests/bug-478094.c: Added.
4019 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4021 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
4023 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4025 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4027 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4029 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4031 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4033 2001-11-04 Michael Hope <michaelh@juju.net.nz>
4035 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4037 2001-11-03 Michael Hope <michaelh@juju.net.nz>
4039 * support/regression/tests/bug-477927.c: Added.
4041 * src/z80/peeph.def: Added minor rules.
4043 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4045 * src/z80/peeph.def: Added jump optimisation modification.
4047 2001-11-01 Michael Hope <michaelh@juju.net.nz>
4049 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4051 2001-10-30 Michael Hope <michaelh@juju.net.nz>
4053 * support/regression/tests/funptrs.c: Added.
4055 2001-10-29 Michael Hope <michaelh@juju.net.nz>
4057 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4059 2001-10-28 Michael Hope <michaelh@juju.net.nz>
4061 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4063 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4065 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4066 (movLeft2ResultLong): Created.
4068 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4069 (joinPushes): Added. Joins two char pushes into a word push.
4071 2001-10-27 Michael Hope <michaelh@juju.net.nz>
4073 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4075 * support/makebin/Makefile (install): Added creation of dest dir.
4077 2001-10-24 Karl Bongers <karl@turbobit.com>
4079 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4081 2001-10-21 Michael Hope <michaelh@juju.net.nz>
4083 * src/z80/ralloc.c: Turned off faulty pack for one use.
4085 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4087 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4089 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
4091 * support/regression/Makefile: Improved clean
4093 * support/regression/ports/gbz80/spec.mk: Added clean
4095 * support/regression/ports/host/spec.mk: Added clean
4097 * support/regression/ports/z80/spec.mk: Added clean
4099 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4101 * support/regression/ports/mcs51/timeout.c: little improvements
4103 2001-10-17 Michael Hope <michaelh@juju.net.nz>
4105 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4107 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4109 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4111 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
4113 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4115 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4117 2001-10-13 Michael Hope <michaelh@juju.net.nz>
4118 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4120 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4122 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4124 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4126 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4128 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4130 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4132 * support/regression/tests/longor.c: Added.
4134 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
4136 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4138 * as/mcs51/aslink.h: define PATH_MAX
4140 * as/mcs51/asm.h: define PATH_MAX
4142 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4144 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4146 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4148 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4150 * src/SDCCglobl.h: define PATH_MAX
4152 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4154 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4156 2001-10-11 Michael Hope <michaelh@juju.net.nz>
4158 * src/z80/gen.c (gencjneshort): Fixed
4160 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4162 2001-10-09 Michael Hope <michaelh@juju.net.nz>
4164 * support/regression/tests/bug-469671.c: Added.
4166 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4168 2001-10-08 Michael Hope <michaelh@juju.net.nz>
4170 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4172 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4174 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
4176 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4178 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4180 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4182 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4184 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4186 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4188 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4190 2001-10-07 Michael Hope <michaelh@juju.net.nz>
4192 * 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.
4194 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4196 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4198 2001-10-07 <johan@FRIJA>
4200 * device/lib/gets.c (gets): fixed the return value.
4202 2001-10-06 Michael Hope <michaelh@juju.net.nz>
4203 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4205 * 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.
4207 * 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.
4209 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4211 * src/pic/gen.c: Removed Safe_strdup.
4213 * configure.in: Added option to enable libgc support.
4215 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4216 (bitVectUnion): Optimised.
4217 (bitVectIntersect): Optimised.
4218 (bitVectBitsInCommon): Optimised.
4219 (bitVectCplAnd): Optimised.
4221 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4223 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4225 * src/SDCCmain.c: distinguish between assembler debug and plain options
4227 * src/avr/main.c: remove standard assembler options
4229 * src/ds390/main.c: remove standard assembler options
4231 * src/mcs51/main.c: remove standard assembler options
4233 * src/port.h: removed "PENDING" comment
4235 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4237 * src/device/lib/_mulint.c : new, with assember functions
4239 * src/device/lib/_mullong.c : new, with assember functions
4241 * src/device/lib/_divuint.c : with assember functions
4243 * src/device/lib/_divsint.c : with assember functions
4245 * src/device/lib/_divulong.c: with assember functions
4247 * src/device/lib/_divslong.c: with assember functions
4249 * src/device/lib/_moduint.c : with assember functions
4251 * src/device/lib/_modsint.c : with assember functions
4253 * src/device/lib/_modulong.c: with assember functions
4255 * src/device/lib/_modslong.c: with assember functions
4257 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4259 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4261 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4262 replaced _mululong.c and _mulslong.c by _mullong.c
4264 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4266 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4268 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4270 * src/SDCCglue.c: test, if win32api is available for MINGW
4272 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4274 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4275 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4276 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4277 * support/regression/ports/host/spec.mk: removed GENERIC
4278 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4279 * support/regression/ports/z80/spec.mk: removed GENERIC
4281 2001-10-01 Michael Hope <michaelh@juju.net.nz>
4283 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4285 * support/regression/tests/bug-467035.c: Created.
4287 2001-10-01 <johan@FRIJA>
4289 * src/SDCC.y: fixed bug #466586 part 1
4291 2001-10-01 Johan Knol <johan.knol@iduna.nl>
4293 * SDCCicode.c: z80 has no generic pointers
4294 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4296 2001-09-30 Michael Hope <michaelh@juju.net.nz>
4298 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4300 2001-09-29 Michael Hope <michaelh@juju.net.nz>
4302 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4304 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4306 2001-09-25 Michael Hope <michaelh@juju.net.nz>
4308 * configure.in: Fixed up so that ucsim is only configured once.
4310 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4312 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4313 (getPathDifference): As above.
4315 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4317 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4319 2001-09-23 Michael Hope <michaelh@juju.net.nz>
4320 * .version: Updated to 2.3.1
4322 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4323 Added copyright header.
4325 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4326 (assemble): Added support for macro based assembler commands.
4327 (linkEdit): Added support for macro based linker commands.
4328 (preProcess): Changed the pre-processor to use macros.
4329 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4330 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4332 * device/lib/z80/crt0.s: Added module name for debugging.
4334 2001-09-20 Michael Hope <michaelh@juju.net.nz>
4336 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4338 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4340 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4342 * src/Makefile.in: Added SDCCmacro and SDCCutil
4344 2001-09-19 Michael Hope <michaelh@juju.net.nz>
4346 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4348 2001-09-16 <johan@FRIJA>
4350 * 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.
4352 2001-09-15 <johan@FRIJA>
4354 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4355 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4357 2001-09-11 <johan@FRIJA>
4359 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4361 2001-09-10 Michael Hope <michaelh@juju.net.nz>
4363 * support/regression/tests/bug-460444.c: Added test case.
4365 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4366 (genCast): Added justification for all of the asserts.
4368 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
4370 * support/regression/support.c: _xdata replaced by xdata
4372 * support/regression/spec.mk: removed _generic
4374 2001-09-09 Michael Hope <michaelh@juju.net.nz>
4376 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4378 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4379 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4381 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4383 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4385 * support/regression/tests/bug-460010.c: Added test case.
4387 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4389 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
4391 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4393 * support/regression/testfwk.c: removed workaround for bug #436344
4395 * support/regression/tests/bp.c: use less memory with mcs51
4397 * support/regression/tests/bug-441448.c: use less memory
4399 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4401 * support/regression/collate-results.py: typo
4403 2001-09-08 Michael Hope <michaelh@juju.net.nz>
4405 * support/regression/tests/fetchoverlap.c: Added new test case.
4407 * support/regression/tests/bp.c: Added new test case.
4409 * support/regression/tests/bug-448984.c: Added new test case.
4411 * support/regression/tests/pow2shifts.c: Added new test case.
4413 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4414 (genlshTwo): Fixed right shift for count > 8.
4416 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4418 2001-09-08 <johan@FRIJA>
4420 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4422 2001-09-07 <johan@FRIJA>
4424 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4426 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4428 2001-09-06 <johan@FRIJA>
4430 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4431 * bernhard noted me at this: "() equals to (void)" (1.38)
4433 2001-09-05 <johan@FRIJA>
4435 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4437 2001-09-04 <johan@FRIJA>
4439 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4442 2001-09-04 Paul Stoffregen <paul@pjrc.com>
4444 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4446 2001-09-03 Michael Hope <michaelh@juju.net.nz>
4448 * link/z80/aslink.h: Fixed path for PATH_MAX
4450 2001-09-02 Michael Hope <michaelh@juju.net.nz>
4452 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4454 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4456 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4458 * 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.
4460 2001-09-01 Michael Hope <michaelh@juju.net.nz>
4462 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4463 (genCmp): Fixed up genCmp for the GB with longs.
4465 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4467 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4469 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4471 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4473 2001-08-30 Paul Stoffregen <paul@pjrc.com>
4475 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4477 2001-08-30 Michael Hope <michaelh@juju.net.nz>
4479 * 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.
4481 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4483 2001-08-29 Michael Hope <michaelh@juju.net.nz>
4485 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4487 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4489 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
4491 * sim/ucsim/configure: little improvement of Cygwin-detection
4492 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4493 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4494 * support/regression/tests/bug-221100.c: small changes for mcs51
4495 * support/regression/tests/bug-221168.c: small changes for mcs51
4496 * support/regression/tests/bug-227710.c: small changes for mcs51
4497 * support/regression/tests/staticinit.c: small changes for mcs51
4498 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4499 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4500 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601