1 2004-01-16 Vangelis Rokas <vrokas@otenet.gr>
3 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
4 loaded with the linker search paths (-L arguments) and the libraries
5 to be linked with the current source (-l arguments). Changes
6 currently will affect only the pic16 port.
7 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
8 include path the port specific paths and port specific libraries,
9 * gplink command now contains the $3 argument,
11 * src/pic16/device.c,: structure PIC_device is made public and
12 renamed to PIC16_device, the same for variable Pics which is renamed
13 to Pics16. Updated all references to them.
14 * src/pic16/glue.c (pic16glue): corrected bug with code
15 initialization which bypassed the variable initializations block.
17 * device/lib/pic16/Makefile.rules: removed --penable-stack from
18 COMPILE_FLAGS and added the --nostdinc option
20 2004-01-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
22 * device/include/mc68hc908jb8.h: Register defs for another member
23 of the hc08 family. Contributed by Bjorn Bringert - thanks!
25 2004-01-14 Vangelis Rokas <vrokas@otenet.gr>
27 Documenting changes from previous commits.
28 * configure.in (version 1.56),
29 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
30 when generating output files to configure the pic16 library,
31 but now I've commented it out, since gputils aren't installed in the
32 SF compile farm, so library won't compile
34 * device/lib/Makefile.in (version 1.56): initially I've added in
35 target 'all' the prerequestive 'model-pic16' so it compiled the
36 pic16 library, but now I've commented it out for the same reasons
38 * added targets 'model-pic16' and 'objects-pic16' to compile the
40 * added target 'port-specific-objects-pic16' to handle the
41 generated libraries and copy them into the build/ directory
42 * added target 'clean-intermediate-pic16' to clean intermediate
43 files into pic16 directory
44 * in target 'installdirs' added line to create directory pic16 in
47 * device/include/Makefile.in (version 1.11): in target 'install'
48 added lines to copy all header files to installation path,
49 * in target 'installdirs' added line create directory for pic16
50 headers in the installation path
52 2004-01-13 Klaus Flittner <klaus_flittner@gmx.de>
54 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
57 2004-01-13 Bernhard Held <bernhard@bernhardheld.de>
60 * device/lib/configure.in,
61 * device/lib/configure: fixed for autoconf 2.57
63 2004-01-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
65 * src/z80/main.c (_parseOptions): fixed the portmode= command line
66 option so that it actually works. Made it specific to the z80, since
67 the gbz80 doesn't have these kinds of I/O ports.
69 2004-01-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
71 * device/include/z180.h,
72 * device/lib/_memcpy.c,
73 * device/lib/_memmove.c,
74 * device/lib/_mulint.c,
75 * device/lib/ser_ir.c,
76 * device/lib/ser_ir_cts_rts.c,
77 * device/lib/_strcmp.c,
78 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
79 * src/z80/main.c (_process_pragma): add support for pragmas bank and
80 portmode; added deprecation warning for bank= and protmode= forms.
81 Also, guard against buffer overflow.
82 * src/z80/gen.c (aopGet): generate better code for sfr banked read
84 2004-01-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
86 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
87 changed interrupt vector table generation to only emit declared vectors.
88 * device/include/Makefile.in: added missing backslash
89 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
91 2004-01-13 Vangelis Rokas <vrokas@otenet.gr>
93 Mainly changes to support compilation of the device libraries
94 * src/pic16/device.c: stack is allocated via symbol and not
95 via literal number. The symbol is placed in the corresponding
96 position of the data ram
97 * (pic16_dump_section): relocatable and absolute uninitialized
98 data are now emitted in sorted order to reduce section naming,
99 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
100 weren't marked as being in the access bank,
102 2004-01-13 Vangelis Rokas <vrokas@otenet.gr>
104 Added portion of GNU PIC Library under the directory
105 device/include/pic16 and device/lib/pic16. These files
106 contain the declarations of SFRs for the PIC18Fxx2 devices.
107 The directory is initialized via configure from toplevel.
109 2004-01-12 Klaus Flittner <klaus_flittner@gmx.de>
111 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
112 the spilllocations to be compared correctly
114 2004-01-12 Bernhard Held <bernhard@bernhardheld.de>
116 * src/SDCCast.c (decorateType): fixed bug introduced today
118 2004-01-12 Borut Razem <borut.razem@siol.net>
120 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
121 doc/sdccman.lyx: upper case pragmas are deprecated
123 2004-01-12 Bernhard Held <bernhard@bernhardheld.de>
125 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
126 in simpler and even better code
128 2004-01-11 Bernhard Held <bernhard@bernhardheld.de>
130 * src/SDCCicode.c (operandOperation): fixed bug #874819
131 * src/SDCCast.c (decorateType): fixed
132 char foo (unsigned long ul) { return ul > 0; }
134 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann@web.de>
136 * doc/sdccman.lyx: Moved and added some sections, small changes
137 all over. Telling LaTeX to be less strict with word spacing
138 to better keep the right margin. Changed some notes about
139 maintainance of the ports in section 3.2.1 - is it OK like this?
141 2004-01-11 Vangelis Rokas <vrokas@otenet.gr>
144 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
145 convilong): modified to inform the pic16 port that builtin functions
148 PIC16 PORT specific changes:
149 * src/pic16/device.c pic16_dump_equates() added,
150 processor registers declared internally by the port are emitted in
151 the translation as equates,
152 * src/pic16/gen.c: inline code is passed unprocessed to the
154 * (pic16_popGetLit2): fnuction modified to take second operand as
155 pCodeOp pointer and not as literal,
156 * (popRegFromIdx): prefixed with pic16_,
157 * (pic16_popCombine2): modified to receive already allocated pCode
159 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
160 * (genFunction): initializes local stack frame and pushes on stack
161 all the registers used by this function,
162 * (genEndFunction): restores all registers from stack and restores
164 * src/pic16/glue.c (pic16emitRegularMap): various changes and
166 * (pic16glue): changed the program startup sequence,
167 * added new dbName code 'A' for functions placed in absolute section
168 * src/pic16/main.c: added function attribute _naked,
169 * added pragma 'code' to place a fnuction at an absolute address,
170 * added command line arguments --debug-ralloc and --pcode-verbose,
171 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
172 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
173 * (pic16_newpCodeOpLit2): modified to take the second operand as
175 * (pic16_printpBlock): modified to emit each function in a separate
177 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
178 UPPER for immediate operands,
179 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
181 * src/pic16/peeph.def: all peepholes with movff are commented out,
182 because there is a problem in the pcode peep optimizer,
183 * src/pic16/ralloc.c: the register allocator can now reuse local
184 function symbols for another function. This saves register usage.
185 * src/pic16/ralloc.h: added flag isLocal in structure regs,
187 Added file src/pic16/NOTES with information about program writing on
188 the current port version.
190 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann@web.de>
192 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
193 and peephole 252 (array access)
195 2004-01-09 Borut Razem <borut.razem@siol.net>
197 * src/SDCCmain.c : fixed #872250: -l command line defined library
198 files are scanned before standard library files
200 2004-01-10 Erik Petrich <epetrich@ivorytower.norman.ok.us>
202 * src/SDCCast.c (decorateType): fixed bug #874046
204 2004-01-09 Borut Razem <borut.razem@siol.net>
206 * support/scripts/sdcc.nsi: remove previous installation
208 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
210 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
211 bytes for last interrupt vector (mcs51)
212 * sdcc.spec: fixed typo
214 2004-01-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
216 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
217 gen51Code): more efficient parameter receive for --model-large
220 2004-01-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
223 * src/z80/main.c: added missed needLinkerScript flags (more than
224 one port structure defined in these file)
225 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
228 2004-01-08 Vangelis Rokas <vrokas@otenet.gr>
230 * src/SDCCmain.c: removed various references to DEFAULT_PORT
231 * src/port.h: added flag needLinkerScript in port->linker
232 structure to inform whether to create a .lnk file or not,
240 * src/z80/main.c: changed appropriately to configure
241 needLinkerScript flag
243 * src/pic16/gen.c (genAddrOf): fixed bug #863624
244 * src/pic/glue.c: added variable udata_section_name to
245 override default uninitialized data segment definition for
246 devices only with SHAREBANK memory (reported from Erik Epetrich)
247 * (pic14emitOverlay): modified to emit a commented overlay segment
248 directive when no overlay data exist
249 * (picglue): modified to emit uninitialized data segment
250 according to udata_section_name
251 * src/pic/main.c (_pic14_parseOptions): added command line
252 options --udata-section-name=[name] to override default
253 udata definition name
254 * modified _linkCmd and _asmCmd to include compiler passed
255 arguments via -W option
256 * src/pic16/main.c: added $l in _asmCmd, changed extension for
257 object file from '.rel' to '.o' in port->linker structure,
258 changed size of fptr from 2 to 3 in port structure
260 2004-01-07 Borut Razem <borut.razem@siol.net>
262 * support/scripts/sdcc.nsi: update PATH
263 * support/scripts/sdcc.ico: craeted
265 2004-01-07 Bernhard Held <bernhard@bernhardheld.de>
267 * device/include/Makefile.in: fix install
268 * doc/Makefile: fix install
270 2004-01-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
272 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
274 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
275 how the function variable allocation summary is displayed; also
276 include information about variables allocated to the overlay
279 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
281 * as/mcs51/lkmain.c: Help about -Y option
282 * as/mcs51/lkarea.c: Fixed gcc warnings
284 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
286 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
288 * support/valdiag/tests/overflow.c: added
289 * src/SDCCast.c (decorateType),
290 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
293 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
295 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
298 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
300 A python script to validate compiler diagnostic messages. It can be
301 used to verify that sdcc complains about bad c source code and
302 gives a good location of the error.
303 * support/valdiag/Makefile,
304 * support/valdiag/valdiag.py,
305 * support/valdiag/tests/*
307 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
309 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
310 * src/SDCCsymt.c (newEnumType),
312 * support/Util/SDCCerr.c,
313 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
315 * support/regression/tests/enum.c: added test for enum values that
316 require at least 2 bytes of storage.
318 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
320 * src/common.h: added ifndef/define/endif macros
321 around the header file.
322 Bug reported from Jesus Calvino-Fraga
324 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
327 * device/include/Makefile.in: don't install CVS directories
328 * device/lib/Makefile.in: added removal of CVS directories after install
329 * doc/Makefile: fixed install, added local_icons
330 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
331 * src/mcs51/gen.c (genRightShift): fixed bug #870788
332 * src/ds390/gen.c (genRightShift): fixed bug #870788
333 * src/SDCCast.c (decorateType): fixed bug #870781
335 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
337 PIC16 port related changes:
338 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
339 added variable stackPos,
341 * gen.c: genCall, assignResultValue: added support for
342 pushing/retrieving function parameters to/from stack,
343 genFunction,genEndFunction: setup stack frame for the
345 genAddrOf: will be changed according to bug 863624
347 * added files genutils.c and genutils.h which contain gen*
348 debugged and optimised functions extracted from gen.c
350 * glue.c: added variable 'externs' which holds extern symbols,
351 pic16emitRegularMap: is modified to properly handle relocatable
352 symbols under the new scheme,
353 pic16createInterruptVect: is modified
354 pic16printPublics: is modified to emit 'global' assembler directives,
355 added pic16_printExterns to print extern symbols,
356 pic16glue: initializes stack/frame pointer in the beginning of
357 the assembly output. Temporary hack, will be corrected later,
358 because gplink yet does not support stack and SDCC does not
359 yet support a type of crt0.o object to create the final binary.
361 * Removed many lines that contain 8051 legacy code.
362 * The code is finally placed under a 'code' directive.
363 * Added port specific options.
365 * _process_pragma: simplified since now we do not need *special*
366 include file to define SFR registers. But a separate header
367 will be needed. This will be developed later.
368 * _pic16_parseOptions: added, parses port specific options:
369 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
370 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
371 --preplace-udata-with=
373 * _pic16_setDefaultOptions: modified to initialize section names,
374 but hack is temporarly out of order since it needs improvement.
375 * _pic16_genAssemblerPreamble: configuration words are emitted by
376 their address instead of their name. This part is incomplete and
377 supports only the 18Fxx2 devices. Other devices will emit an error
378 during assembly since they do not contain the same set of config
380 * _pic16_genIVT: is modified,
382 * pcode.c: added definitions for some hardware registers that are needed
384 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
385 All PCI entries are updated. Now LFSR is supported.
386 * Removed pic16_pciTRIS is mentioned by mdubuc in source
387 * added pic16_newpCodeOpLit2 to support instructions with
388 two literal arguments
389 * pic16_pCode2str: corrected code that emits assembler instructions
390 with two literal operands and those that have an access bit modifier
391 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
392 this fixes a bug which caused some labels to be lost, when an
393 assembler directive was added, i.e. banksel,
394 * pic16_FixRegisterBanking: improved logic that causes the insertion
396 * InlineFunction: functions that are called once, are not any more
397 inlined. This can be a port option in the future,
399 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
401 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
402 hold the corresponding uninitialized symbols,
403 * pic16_allocProcessorRegister: registers have explicit marked the
405 * pic16_allocInternalRegister: registers are explicit marked as
407 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
408 processing list, so bit registers were lost,
411 * ralloc.h: added field 'accessBank' and original symbol operand
412 in register definition,
413 * removed the field isMapped from register definition,
415 ** Several functions have been removed from various sources:
416 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
417 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
418 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
419 pic16_assignRelocatableRegisters
421 ** others have been introduced:
422 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
423 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
425 2004-01-05 Vangelis Rokas <vrokas@otenet.gr>
427 * support/scripts/inc2h.pl: changed definition of BIT_AT
428 to emit 'sbit at' instead of 'bit at'. This was a request.
430 PIC16 port related preliminary changes:
431 * gen.c: prefixed function popRegFromString with
432 pic16_ and all references to it corrected
433 * pcode.c: all pic16_pc_* hardware registers prefixed
435 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
436 * ralloc.c: newReg(): when register is REG_SFR then
438 pic16_allocProcessorRegister(): marks register wasUsed=0
439 pic16_writeUsedRegs(): added a call to assign processor
440 registers via pic16_assignFixedRegisters
442 2004-01-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
444 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
445 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
446 variables in unused register banks. Also the SSEG is placed
447 wherever there is enough space for it, and IDATA can be anywhere
448 in internal RAM. For now compile using -Wl-Y[stack_size].
449 The mem file is different for this option as well, since it
450 makes no sense of talking about DSEG lenght.
452 2004-01-02 Vangelis Rokas <vrokas@otenet.gr>
454 * src/SDCClrange.c: fixed bug 869095 that caused segfault
455 in certain cases, e.g. when ROM assignment, patch provided
456 from Albert den Haan.
458 2004-01-01 Bernhard Held <bernhard@bernhardheld.de>
460 Many signedness and type propagation fixes:
461 * src/SDCCicode.c: made geniCodeCast() static
462 replaced SPEC_ by IS_ (cosmetic)
463 (operandOperation): fixed div and mod operation
464 (usualBinaryConversions): added support for promotion of char
465 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
466 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
467 (geniCodeAdd): an array index will stay unsigned, even if promoted
469 (geniCodeArray): ditto
470 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
471 * src/SDCCsymt.c (computeType): added more support for char;
472 promotion of char is selectable by promoteCharToInt, fixed signedness
474 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
475 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
476 * src/SDCCval (val*): replaced signedness calculation by
478 rearranged if-branches (cosmetic)
479 (valShift): added warning W_SHIFT_CHANGED
480 (valCompare): fixed problem with different types
481 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
482 * support/regression/tests/literalop.c: added many cases
483 * support/regression/tests/ast_constant_folding.c: changed finally to
485 * .version: new year, new version: 2.3.7
486 * src/SDCCmain.c (main): applied patch #866468
487 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
488 provided by Scott Bronson
489 * doc/sdccman.lyx: updated documentation for sdcdb
490 updated and added chapter tips
492 2004-01-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
494 * src/SDCCsymt.h: missing from yesterday's commits
496 2003-12-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
498 * src/SDCC.y (struct_or_union_specifier),
499 * support/Util/SDCCerr.c,
500 * support/Util/SDCCerr.h: verify that struct & union tags are used
503 2003-12-29 Erik Petrich <epetrich@ivorytower.norman.ok.us>
505 * src/SDCCglobl.h: missing from yesterday's commits
507 2003-12-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
509 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
510 sft_attributes, struct_declaration, parameter_declaration,
511 type_name, start_block, declaration_list),
512 * src/SDCC.lex (check_type): support redefinition of typedef names
514 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
516 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
517 aligned xdata arrays. Erik helped me with the if clause.
519 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
521 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
524 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
527 * src/SDCCast.c (newAst_),
529 * src/SDCCicode.c (ast2iCode, newiCode),
531 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
532 expr, statement, expression_statement, selection_statement,
533 iteration_statement, expr_opt, jump_statement): foundation for tracking
535 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
538 2003-12-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
540 * support/Util/SDCCerr.c,
542 * src/SDCCast.c (createCase, createDefault, decorateType),
543 * src/SDCClabel.c (labelUnreach),
544 * src/SDCC.y (labeled_statement, jump_statement): More improvements
546 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
547 (with thanks to Stas Sergeev)
548 * device/include/time.h,
549 * device/lib/time.c (CheckTime): suppress unreachable code warning
551 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
553 * src/SDCCast.c (createIvalCharPtr),
554 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
556 * support/regression/tests/nullstring.c: tests for these two bugs
558 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
560 * support/Util/SDCCerr.h,
561 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
562 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
563 about storage class and 'at' used inside struct or union
564 * src/SDCCBBlock.c (iCodeFromeBBlock),
565 * src/SDCCcse.c (ifxOptimize),
566 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
567 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
568 printIval, emitStaticSeg, emitOverlay),
569 * src/SDCClabel.c (deleteIfx),
570 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
571 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
572 gatherAutoInit, processParms),
573 * support/Util/SDCCerr.h,
574 * support/Util/SDCCerr.c (werrorfl): Support for better error location
575 reporting for post-parse errors.
577 2003-12-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
579 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
580 implicit casts via union; they don't work on big endian systems
581 (possible fix for bug #861138)
583 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann@web.de>
585 (committed by Erik Petrich <epetrich@ivorytower.norman.ok.us> on Frieder's behalf)
586 * src/mcs51/main.c: fixed the fix for bug #737001
588 2003-12-15 Borut Razem <borut.razem@siol.net>
590 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
592 2003-12-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
594 * support/makebin/makebin.c: put output in binary mode
596 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
598 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
599 xdata and data memory on startup. Set the environment variable
600 SDCC_NOGENRAMCLEAR to disable this.
601 * src/mcs51/peephole.def,
602 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
603 (allows non-interrupt and interrupt code to safely compete for a resource
604 without the non-interrupt code having to disable interrupts)
606 2003-12-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
608 * src/SDCCicode.c (geniCodeAdd),
609 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
610 with valFromType if type might be a pointer and host is big endian).
611 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
612 types, not just integer types.
613 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
614 multiply defined with mismatching "at" address.
616 2003-12-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
618 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
619 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
620 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
621 with embedded nulls (fixed bug #753752)
623 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann@web.de>
625 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
626 Apparently this did not see much testing (endless loop)
628 2003-12-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
630 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
632 2003-12-10 Erik Petrich <epetrich@ivorytower.norman.ok.us>
634 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
635 gracefully handle NULL memmap pointers
637 2003-12-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
639 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
640 instead of deleting the iCode when an operand is volatile
641 * src/z80/gen.c (genDummyRead),
642 * src/mcs51/gen.c (genDummyRead),
643 * src/ds390/gen.c (genDummyRead),
644 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
646 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
647 * src/SDCC.y: fixed bug #850420
649 2003-12-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
651 Applied z80 i/o port patch from Peter Townson and fixed some operators
652 to better handle operands in A register.
653 * device/include/z180.h
659 * src/z80/peeph-z80.def
663 2003-12-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
665 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
667 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
669 * device/lib/hc08/_mullong.c: Removed extra #endif
671 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
673 * sim/ucsim/hc08.src/inst.cc,
674 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
676 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
677 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
678 * device/include/stdarg.h: fixed varargs for hc08
679 * device/lib/Makefile.in,
680 * device/lib/hc08/Makefile,
681 * device/lib/hc08/_mulint.c,
682 * device/lib/hc08/_mullong.c: fixed some endian problems
684 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
686 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
687 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
688 * device/lib/_gptrget.c,
689 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
691 2003-11-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
693 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
694 * src/SDCCast.c (astErrors): fixed bug #846007
695 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
697 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
699 * src/SDCCast.c (decorateType): disabled a transformation I added in
700 revision 1.188 (access to fields of a structure at an absolute address);
701 it breaks with bitfields, extern declarations, and gcse analysis.
702 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
703 could be assigned through a pointer, so don't complain.
704 * src/SDCCast.c (astErrors),
706 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
708 2003-11-26 Vangelis Rokas <vrokas@otenet.gr>
710 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
711 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
712 output of __config directives, since gpasm now supports them
713 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
714 pre-processor macro, i.e. -DMCU=p18f452
715 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
716 and modified to handle 'cast' icode similarly to '=' icode
717 * src/pic16/device.h (typedef struct PIC_device): added field
718 'extMIface' to indicate that chip has external memory interface
719 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
720 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
723 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
725 * src/SDCC.y (pointer): fixed bug #846006
726 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
727 * src/SDCCast.c (decorateType): fixed bug #846009
728 * src/ds390/peeph.def,
729 * src/ds390/gen.c (genAnd, genOr),
730 * src/mcs51/peeph.def,
731 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
733 2003-11-25 Erik Petrich <epetrich@ivorytower.norman.ok.us>
735 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
742 2003-11-23 Klaus Flittner <klaus_flittner@gmx.de>
746 * src/SDCCbitv.c: added function to free a bitvector
748 * src/SDCClrange.c: added function to recompute the liveranges
750 * src/ds390/ralloc.c,
752 * src/mcs51/ralloc.c,
754 * src/pic16/ralloc.c,
756 * src/z80/ralloc.c: recompute the liveranges after register packing
758 2003-11-21 Klaus Flittner <klaus_flittner@gmx.de>
760 * src/SDCCloop.c (newInduction): fixed bug #845630
762 2003-11-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
764 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
765 inadvertantly left behind from my 2003-11-12 change
767 2003-11-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
769 Updated headers I neglected to commit yesterday.
773 2003-11-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
775 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
776 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
777 * src/SDCCopt.c (eBBlockFromiCode),
778 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
779 the creation of the key hash table from the sequencing so it can be used
780 earlier (for some GCSE bug fixes still pending)
782 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann@web.de>
784 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
785 * support/regression/tests/addsub.c: testing genPlus shortcut
787 2003-11-15 Borut Razem <borut.razem@siol.net>
789 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
791 2003-11-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
793 * src/SDCCcse.c (cseBBlock): fixed bug #527779
794 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
795 ordering is immaterial.
796 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
798 2003-11-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
800 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
801 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
802 (SIGSEV) of bug #840381
803 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
804 unlink new file before rename if new and old filenames are the same)
806 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
808 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
809 uninitialized variables) for the mcs51. Set environment variable
810 SDCC_GENRAMCLEAR to test.
811 xdata initialization slightly shorter
813 2003-11-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
816 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
817 #838241 & 780691 (basicly the same bug)
818 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
819 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
821 2003-11-11 Bernhard Held <bernhard@bernhardheld.de>
823 * src/SDCCmain.c (linkEdit): "fix" #834252
825 2003-11-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
827 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
829 * src/SDCC.y: fixed bug #819403
831 2003-11-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
833 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
834 the reentrant attribute.
835 * src/hc08/gen.c (genPackBits): added missing stack readjustment
836 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
838 * src/SDCCast.c (decorateType): fixed bug with storage class not being
839 updated during pointer dereference; f.e. ~(((char *)1)*) was being
840 erroneously reduced to a literal.
841 * src/hc08/ralloc.c (packRegisters, rematStr),
842 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
845 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann@web.de>
847 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
848 * doc/sdccman.lyx: changed from 'article' to 'book'
849 * doc/Makefile: readded test_suite_spec and cdbfileformat
851 2003-11-08 Bernhard Held <bernhard@bernhardheld.de>
853 * device/include/stdlib.h: include malloc.h to comply with ANSI
854 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
856 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann@web.de>
858 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
859 * doc/clean.mk: also remove *.out files
860 * doc/sdccman.lyx: some additions, larger top/bottom margins
862 2003-11-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
864 * src/SDCC.y: fixed bug #837365
865 * support/regression/tests/bitopcse.c
866 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
867 a symbol (might be valop instead)
868 * device/lib/Makefile.in: added errno.c to HC08SOURCES
869 * device/lib/clean.mk: added hc08 to the cleaning list
871 2003-11-04 Borut Razem <borut.razem@siol.net>
873 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
875 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
876 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
877 malloc is declared in standard stdlib.h
879 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
881 * device/lib/hc08/Makefile: need to clean .rel not .o files
882 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
884 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
894 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
895 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
896 tests (which uses the port's oclsExpense function)
902 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
904 2003-11-04 Erik Petrich <epetrich@ivorytower.norman.ok.us>
906 * src/SDCCcse.c (ifxOptimize),
907 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
908 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
909 deleting the IFX iCode.
910 * src/hc08/ralloc.c: reduced unneeded slocs
911 * src/hc08/gen.c: fixed bug in asmopToBoolean
913 2003-11-04 Borut Razem <borut.razem@siol.net>
915 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
916 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
917 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
918 transferred to configure
920 2003-11-03 Bernhard Held <bernhard@bernhardheld.de>
922 Use headers defined in the C[++] standards:
923 * sim/ucsim/gui.src/serio.src/fileio.cc
924 * sim/ucsim/gui.src/serio.src/frontend.cc
925 * sim/ucsim/gui.src/serio.src/main.cc
926 * sim/ucsim/gui.src/serio.src/posix_signal.cc
927 * support/Util/NewAlloc.c
933 2003-11-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
935 * Added MSVC projects for hc08 assembler and linker:
936 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
937 /as/hc08/link_hc08.dsp
939 2003-11-03 Martin Helmling <Martin.Helmling@octo-soft.de>
941 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
943 2003-11-02 Bernhard Held <bernhard@bernhardheld.de>
945 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
947 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann@web.de>
949 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
951 2003-10-31 Borut Razem <borut.razem@siol.net>
953 * support/cpp2/cpplib.h,
954 support/cpp2/cpplib.c,
955 support/cpp2/cpplex.c,
956 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
957 to switch _asm block preprocessing on / off. Default is
958 #pragma preproc_asm +
960 2003-10-31 Borut Razem <borut.razem@siol.net>
962 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
963 when outputting comment blocks (when executed with -C option) and
964 _asm (SDCPP specific) blocks
966 2003-10-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
968 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
970 2003-10-31 Klaus Flittner <klaus_flittner@gmx.de>
972 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
974 2003-10-31 Bernhard Held <bernhard@bernhardheld.de>
976 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
977 * src/SDCCast.c (decorateType): fixed bug #832664
979 2003-10-31 Borut Razem <borut.razem@siol.net>
981 * support\cpp2\cpplex.c: fixed for SDCPP:
982 comments(when executed with -C option) and _asm blocks
983 were included even if they where in skipped #if block.
984 Applied solution from GCC cpp 3.3.2
986 2003-10-31 Borut Razem <borut.razem@siol.net>
988 * src/SDCC.lex: sdcc now understands both formats:
989 '# <line_number> <file_name>' and
990 '#line <line_number> <file_name>'
991 * support/cpp2/cppmain.c: sdcpp now generates the standard
992 '# <line_number> <file_name>' instead of former
993 '#line <line_number> <file_name>'
995 2003-10-30 Borut Razem <borut.razem@siol.net>
997 * support/cpp2/cpphash.h,
998 * support/cpp2/cpplib.h
999 * support/cpp2/cpplex.c,
1000 * support/cpp2/cppmain.c,
1001 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1003 2003-10-30 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1005 Fixed a number of problems revealed by bug #827883.
1006 * src/SDCCloop.c (loopInvariants): Spill location of the
1007 result operand should be recomputed if extracted from
1008 a loop. Also, don't extract assignments of an iTemp
1010 * src/SDCCast.c (isConformingBody): loop reversal should
1011 not occur if the control variable is involved with a
1012 relational operator.
1014 2003-10-28 Bernhard Held <bernhard@bernhardheld.de>
1016 * .version: bumped to 2.3.6 to reflect the big improvements
1017 made by Erik and Klaus. Thanks!
1019 2003-10-28 Klaus Flittner <klaus_flittner@gmx.de>
1021 Replaced the livrange code.
1022 * src/SDCClrange.c: added new LR code
1024 * src/SDCCBBlock.h: removed remainig parts from old LR code
1025 * src/ds390/ralloc.c,
1026 * src/ds390/gen.c: minor fixes to make it work with new code
1028 2003-10-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1033 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1034 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1035 (tweaked fix for bug #818696)
1037 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1039 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1041 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1044 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1045 * src/mcs51/gen.c (gencjneshort),
1046 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1047 more efficient (per Scott Bronson's suggestion)
1049 2003-10-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1051 Extended the semantics of the critical keyword to include
1052 individual statements. See RFE #827755 and #799831
1057 * support/Util/SDCCerr.c
1058 * support/Util/SDCCerr.h
1063 2003-10-19 Borut Razem <borut.razem@siol.net>
1065 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1067 2003-10-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1069 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1071 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1072 and predecrement operand is displayed
1074 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
1076 * src/SDCCval.c (valMinus): fixed bug #826041
1078 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1080 Some hc08 related updates that I missed earlier
1081 * sim/ucsim/stypes.h
1082 * support/regression/ports/hc08/spec.mk
1084 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1086 New target "hc08" for the Motorola 68hc08 family of micros
1094 * sim/ucsim/hc08.src/*
1095 * sim/ucsim/configure.in
1096 * src/ucsim/configure
1097 * sim/ucsim/packages_in.mk
1100 * device/include/mc68hc908qy.h
1102 * device/lib/Makefile.in
1103 * support/regression/ports/hc08/*
1104 * support/regression/Makefile
1106 2003-10-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1108 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1110 * src/ds390/gen.c (genCast): fixed bug #821957
1112 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
1114 * device/lib/logf.c: "fixed" overlay bug
1115 * support/regression/ports/host/spec.mk: added m library
1116 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1117 * support/regression/tests/float_trans: added (for Eric)
1119 2003-10-12 Bernhard Held <bernhard@bernhardheld.de>
1121 * src/mcs51/gen.c (genCpl): fixed bug
1122 http://sf.net/mailarchive/message.php?msg_id=6263915
1124 2003-10-10 Bernhard Held <bernhard@bernhardheld.de>
1126 * src/SDCCast.c (decorateType): added extended constant folding
1127 * src/SDCCsymt.c (computeType): cleanup
1128 * src/SDCCval.c (valShift): minor optimization
1129 * support/regression/tests/ast_constant_folding.c: added
1131 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1133 * src/SDCCmain.c: removed some unintended changes
1135 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1137 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1138 * src/z80/gen.c: fixed part of bug #817589
1139 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1141 2003-10-08 Bernhard Held <bernhard@bernhardheld.de>
1143 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1154 * src/ds390/ralloc.c
1156 * src/mcs51/ralloc.c
1158 * src/pic16/ralloc.c
1161 * src/z80/gen.c: removed unused label "release:"
1163 2003-10-06 Borut Razem <borut.razem@siol.net>
1165 * src/SDCC.lex: removed definition of unused variables
1166 save_optimize and save_options
1168 2003-10-06 Bernhard Held <bernhard@bernhardheld.de>
1170 * clean.mk: removed '=' in "-maxdepth=1"
1171 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1172 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1174 2003-10-06 Borut Razem <borut.razem@siol.net>
1176 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1177 my_unput() replaced by unput()
1179 2003-10-05 Bernhard Held <bernhard@bernhardheld.de>
1181 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1182 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1183 type-punned pointer will break strict-aliasing rules"
1184 Old LR behaviour is again default; Klaus' LR can be choosen by
1185 defining the environment variable LRKLAUS
1189 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1190 * clean.mk: fixed removal of files in bin/CVS/
1191 * device/lib/clean.mk: fixed removal of directories small and large
1192 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1194 * src/SDCCval.c: removed superflous test for pedantic
1196 2003-10-05 Borut Razem <borut.razem@siol.net>
1198 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1199 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1200 message "unmatched #pragma SAVE and #pragma RESTORE"
1202 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1204 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1205 assembly, critical functions, atomic, nojtbound)
1207 2003-10-04 Bernhard Held <bernhard@bernhardheld.de>
1209 Applied liferange patch from Klaus Flittner <klaus_flittner@gmx.de>
1215 2003-10-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1218 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1220 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1222 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1223 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1224 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1226 2003-10-02 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1228 * src/z80/gen.c (genRet): fixed bug #524753
1229 * src/z80/gen.c (genCast): fixed internal error on cast from
1231 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1232 fix for bug #477835 to the z80
1233 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1234 for tracking iCodes in the peephole optimizer for z80
1236 2003-10-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1238 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1239 the other part of bug #814548
1240 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1242 2003-09-30 Bernhard Held <bernhard@bernhardheld.de>
1244 * src/SDCCcse.c: fixed part of bug #814548
1246 2003-09-28 Borut Razem <borut.razem@siol.net>
1248 * src/asm.c: rewrite of printILine() to use temporary file instead
1250 * src/xa51/main.c: commented out declaration of int rewinds
1252 2003-09-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1254 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1256 2003-09-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1258 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1259 * src/asm.c (printILine): Fixed bug #811015
1261 2003-09-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1263 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1266 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1268 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1269 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1270 to correctly handle general case of AOP_PAIRPTR
1271 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1273 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1275 * src/mcs51/ralloc.c (fillGaps),
1276 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1277 register positioning bug)
1279 2003-09-21 Bernhard Held <bernhard@bernhardheld.de>
1281 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1283 2003-09-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1285 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1286 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1287 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1288 (ralloc doesn't intentionally do this now, but perhaps later)
1289 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1290 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1291 register positioning bugs (Fixed bug #762602 and #795325)
1292 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1294 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1295 lines that --i-code-in-asm generates
1297 2003-09-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1299 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1300 trying to fclose a FILE* that was already closed.
1302 2003-09-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1304 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1305 of const struct should be treated as if const themselves)
1307 2003-09-18 Bernhard Held <bernhard@bernhardheld.de>
1309 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1311 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1313 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1314 Unix (/n) and DOS (/r/n) line terminations.
1316 2003-09-17 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1318 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1321 2003-09-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1323 * src/mcs51/gen.c (genFunction, genEndFunction),
1324 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1325 and restore of EA so that stack offsets to parameters are
1326 correct when using both critical and reentrant/stack-auto.
1327 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1328 size (can be triggered in error if sloc is shared between
1329 different sized objects)
1330 * device/include/float.h: fixed macros to explicitly use
1331 unsigned long where needed
1333 2003-09-15 Bernhard Held <bernhard@bernhardheld.de>
1335 Feature req. 799831: added code to allow nesting of critical functions
1336 * src/mcs51/gen.c (genFunction, genEndFunction)
1337 * src/ds390/gen.c (genFunction, genEndFunction)
1339 2003-09-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1341 * src/SDCCsymt.c (sclsFromPtr),
1343 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1344 support for standard C idiom of memory mapped variables; for
1345 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1346 to xdata int at 0x1234 tempvar = 1.
1347 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1348 provided by Akiya ISHIDA
1350 2003-09-13 Bernhard Held <bernhard@bernhardheld.de>
1352 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1353 * src/SDCCval.c (constVal): added reduction from int to char
1354 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1355 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1356 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1358 * support/regression/tests/shifts.c: fixed
1360 2003-09-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1362 * src/z80/gen.c (genXor): Fixed bug #805445
1364 2003-09-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1366 Fixed bug #621531 (const & volatile confusion in the type chain).
1367 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1368 refer to the const or volatile state of the pointer itself.
1380 * src/pic16/ralloc.c
1381 * support/regression/tests/const.c
1383 2003-09-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1385 When checking for duplicated modules, use absolute paths
1386 instead of relative paths. Files changed:
1391 2003-09-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1393 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1395 2003-09-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1397 * device/include/string.h: added size_t typedef, changed
1398 prototypes to use size_t, eliminated separate reentrant and
1399 non-reentrant declarations, added _memmove declaration
1400 * device/lib/_memcpy.c: changed to use size_t instead of int,
1401 changed /4 to >>2 to avoid division library call
1402 * device/lib/_memcmp.c,
1403 * device/lib/_memset.c,
1404 * device/lib/_strncat.c,
1405 * device/lib/_strncpy.c,
1406 * device/lib/_strncmp.c: changed to use size_t instead of int
1407 * device/lib/_memmove.c: new file (fixed bug #772294)
1408 * device/lib/Makefile.in: added _memmove.c
1409 * device/lib/z80/asm_strings.s: fixed bug #772290
1410 * support/regression/tests/bitfields.c: attempt to fix host assertion
1411 failure on amd64-unknown-linux2.2
1413 2003-09-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1415 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1416 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1417 * as/z80/asmain.c (main): fixed bug #801766
1419 2003-09-06 Bernhard Held <bernhard@bernhardheld.de>
1421 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1424 2003-09-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1426 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1427 reported in bug #800609
1429 2003-09-04 Vangelis Rokas <vrokas@otenet.gr>
1431 * Top header beautifications in src/pic16 directory:
1432 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1433 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1434 pcoderegs.h, ralloc.c, ralloc.h
1435 * main.c: added top header and GPL license notice
1436 * pcode.c: fixed the if-conditional warning
1438 2003-09-04 Bernhard Held <bernhard@bernhardheld.de>
1440 * device/lib/_mullong.c: replaced int by short for gcc
1442 2003-08-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1444 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1445 and JUMPTABLE iCodes properly now (worked by accident before)
1446 * src/mcs51/gen.c (leftRightUseAcc),
1447 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1448 iCode properly now. Use getSize instead of nRegs since a & b
1449 aren't part of the nRegs tally.
1451 2003-08-31 Vangelis Rokas <vrokas@otenet.gr>
1453 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1454 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1455 before instructions that use the _STATUS register
1457 2003-08-31 Bernhard Held <bernhard@bernhardheld.de>
1459 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1460 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1461 fetching of the pointer
1462 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1463 copied from genNearPointerSet()
1464 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1465 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1466 If they pop r0/r1 they must be called in the opposite order than aopOp().
1467 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1468 (resp. --stack-auto), prepared for --xstack
1470 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1472 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1474 2003-08-28 Bernhard Held <bernhard@bernhardheld.de>
1476 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1477 these ports have their own __sdcc_external_start()
1479 2003-08-26 Bernhard Held <bernhard@bernhardheld.de>
1481 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1482 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1483 type for bits was changed. It resulted in bit variables becoming
1484 global, which is not permitted in PIC 14 assembly output.
1486 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1488 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1490 2003-08-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1492 Z80 and MCS51 linkers complaint if a public symbol is defined
1493 in more than one library module:
1497 * as/mcs51/Makefile.in
1499 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1501 A few small changes that speed up the peephole optimizer.
1505 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1507 Try to make the peephole optimizer smarter by maintaining
1508 an association between the assembly source code and the
1509 iCodes that originated them. Put this information to use
1510 with a new peephole rule condition "notVolatile" so that
1511 the rules can be aggressive yet still safe.
1516 * src/mcs51/peeph.def
1518 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1522 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1523 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1524 if the left or right operand symbols have the accuse flag set.
1526 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1528 Changed the type of the result of the ! (NOT) operator to char;
1529 previously it returned the same type as the source. This allows
1530 us to eliminate all the genFloatNot functions (all of its target
1531 implementations were very buggy) since !float can use the same
1534 * src/SDCCicode.c (ast2iCode): ! returns char
1535 * src/mcs51/gen.c (genNot, genNotFloat),
1536 * src/ds390/gen.c (genNot, genNotFloat),
1537 * src/z80/gen.c (genNot, genNotFloat),
1538 * src/pic/gen.c (genNot, genNotFloat),
1539 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1541 2003-08-19 Bernhard Held <bernhard@bernhardheld.de>
1543 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1544 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1545 during interrupts. Ensure WSAVE is located at a shared bank address.
1546 2. Fixed page selection in some places
1547 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1548 the registers name strings.
1549 4. Fixed "signed / unsigned compare" compiler warnings.
1550 5. The PIC port manages its own allocation of the general purpose
1551 registers, but makes no attempt to reuse them. As a result when
1552 compiling it soon runs out of general purpose registers. Some
1553 additional code was added to the files pcode.c and device.c to walk
1554 through the function call tree and rename the registers so that they
1564 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1565 genPlus() & genMinus() when the result is the same as left or right
1567 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1569 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1571 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1573 Made bitfield a distinct type from bit so that bitfields
1574 convert as per ANSI C and bits retain their traditional
1575 boolean style behaviour. Implemented bitfield support in
1583 * src/ds390/gen.c: bit v bitfield split
1584 * src/z80/gen.c: New support for bitfields
1585 * support/regression/tests/bitfields.c: reenabled z80,
1588 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1590 Rules 246.x, 247.x relate to bitfields, the others speed up
1591 access to xdata mapped I/O devices.
1593 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
1595 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1597 Cleaned up genPackBits and genUnpackBits and added two helper
1598 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
1599 for literal assignments in genPackBits (thanks to Frieder for
1605 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1607 Fixed bug #748310 (pointer to function type mishandled when the
1608 function name is omitted). Also fixed a SIGSEGV when a function
1609 attribute (reentrant, etc) is used on a non-function or on a
1610 function but misplaced before the parameter list.
1612 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
1614 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
1615 * support/Util/SDCCerr.h,
1616 * support/Util/SDCCerr.c: Added func attr misuse error msg
1618 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1620 Fixed bug #787649 by anonymous
1621 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
1622 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
1624 2003-08-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1626 Fixed numerous bitfield problems.
1628 * src/SDCC.y: More bitfield related error checking
1630 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
1631 * support/Util/SDCCerr.h,
1632 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
1633 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1634 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1635 * support/regression/tests/bitfields.c: tests added
1637 2003-08-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1639 Made the constant following the "interrupt" keyword optional. If
1640 omitted, the function will not automatically be given an entry
1641 in the interrupt vector table (similar to #pragma NOIV, but
1642 less syntacticly kludgy). The interrupt number is also now
1643 range checked. Also fixed a bug in the high order bit example
1650 * support/Util/SDCCerr.c
1651 * support/Util/SDCCerr.h
1654 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1656 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
1657 * src/SDCCicode.c (operandOperation): rewritten some ops
1658 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
1659 * src/SDCCsymt.c (computeType): literals are handled the same way as any
1661 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
1662 be re-activated by defining REDUCE_LITERALS)
1663 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
1664 unsigned, but are signed by default
1665 * src/SDCCval.c (constVal): rearranged
1666 * src/SDCCval.c (valMod): preliminary fix
1667 * src/SDCCval.c (valCastLiteral): use TYPE_* types
1668 * support/regression/literalop.c: added, work in progress
1670 2003-08-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1672 Generate warnings for useless declarations like "char data;"
1673 that don't do what new users expect.
1676 * support/Util/SDCCerr.h
1677 * support/Util/SDCCerr.c
1679 2003-08-09 Bernhard Held <bernhard@bernhardheld.de>
1681 * src/SDCCval.c (valMult): fix overflow detection of negative int
1683 2003-08-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1685 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
1687 Changes to support big endian targets:
1700 2003-08-06 Bernhard Held <bernhard@bernhardheld.de>
1702 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
1703 * device/lib/time.c: fixed warning "integer overflow in expression"
1705 2003-08-05 Bernhard Held <bernhard@bernhardheld.de>
1707 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
1708 * src/SDCCval.c (constVal): changed default to signed; hex and octal
1709 constants are unsigned; added recognition of "u" flag for unsigned
1710 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
1711 * src/SDCCval.c (valDiv, valMod): fixed signdness
1712 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
1713 signedness of modulo, left and right shift
1714 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
1715 * support/Util/SDCCerr.h: added warning W_INT_OVL
1716 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
1717 * src/SDCCast.c (ast_print): improved output of constants
1719 2003-08-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1721 Fixed some warnings when building with MSVC:
1734 * support\cpp2\cpplib.c
1738 2003-08-03 Bernhard Held <bernhard@bernhardheld.de>
1740 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth@isi.edu>
1742 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1744 * support\librarian\clean.mk: Do not remove Makefile.
1745 * support\librarian\Makefile: added.
1747 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1749 Added librarian to MSVC build:
1752 * support\librarian\librarian.dsp
1754 'configure' not needed for librarian, removed:
1755 * support\librarian\configure
1756 * support\librarian\configure.in
1757 * support\librarian\config_in.h
1758 * support\librarian\Makefile.in
1760 Hopefully these ones built the librarian and the rest of sdcc properly:
1762 * Makefile.common.in
1764 Messed up 'configure', so revert to previous version:
1768 2003-07-31 Bernhard Held <bernhard@bernhardheld.de>
1770 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
1771 there, while the mantissa of a double is "only" 53 bits wide.
1773 2003-07-31 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1775 Adding sdcclib to the build. MSVC project coming soon.
1776 Files added/changed:
1778 * support\librarian\clean.mk
1779 * support\librarian\configure
1780 * support\librarian\configure.in
1781 * support\librarian\config_in.h
1782 * support\librarian\Makefile.bcc
1783 * support\librarian\Makefile.in
1784 * support\librarian\sdcclib.c
1787 * Makefile.common.in
1791 2003-07-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1793 Linker now complaints if linked modules have conflicting options, for
1794 example, one compiled using --model-large and another one compiled with
1795 --model-small. The following files were modified:
1817 2003-07-28 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1819 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
1820 as/mcs51/lklibr.c: Generate a warning when a library is not found.
1822 2003-07-28 Bernhard Held <bernhard@bernhardheld.de>
1824 * src/z80/mappings.i: fix _mul[us][int,long] entries
1826 2003-07-26 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1828 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
1830 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1832 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
1833 * support/regression/tests/bitopcse.c: added
1841 2003-07-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1843 added support for new library format to z80, gbz80 linkers:
1849 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1851 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
1852 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
1854 2003-07-23 Bernhard Held <bernhard@bernhardheld.de>
1856 added DUMMY_READ_VOLATILE:
1865 * src/SDCCcse.c (algebraicOpts): many improvements
1866 * src/SDCCcse.h: removed algebraicOpts()
1867 * src/SDCCicode.c (picDummyRead): added
1869 2003-07-23 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1871 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
1872 "Insufficient space in data memory".
1874 2003-07-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1876 * src/mcs51/gen.c: fixed bug #771358
1877 * src/z80/gen.c: fixed bug #759087
1879 2003-07-20 Bernhard Held <bernhard@bernhardheld.de>
1881 * src/pic16/glue.c: minor cleanup by Vangelis
1883 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1885 * device/include/regc515c.h: fixed #758477
1886 * device/lib/_gptrget.c: saving some cycles in generic pointer get
1887 * device/lib/_gptrput.c: saved a few bytes
1888 * my tab spacing is 8, yours too?)
1889 * device/lib/_ser.c: process RX bytes earlier than TX bytes
1890 * device/lib/serial.c: process RX bytes earlier than TX bytes
1891 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
1893 2003-07-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1895 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
1897 2003-07-17 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1899 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
1901 2003-07-17 Bernhard Held <bernhard@bernhardheld.de>
1903 * device/lib/Makefile.in: bad fix, reverted to 1.43
1905 2003-07-16 Bernhard Held <bernhard@bernhardheld.de>
1907 * device/lib/Makefile.in: added missing z80 object files
1909 2003-07-14 Bernhard Held <bernhard@bernhardheld.de>
1911 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
1912 pic16 progress by Vangelis:
1927 * pic16/pcodepeep.c:
1930 2003-07-13 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1932 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
1934 2003-07-12 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1936 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
1937 added gbz80 build to MSVC project.
1938 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
1939 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
1940 from 8051 stuff and setup so it links using a .lnk file.
1942 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1944 * support/librarian/sdcclib.c: sdcc librarian.
1945 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
1948 2003-07-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1950 * as/mcs51/lkmain.c: properly handle extensions in function afile.
1952 2003-07-02 Borut Razem <borut.razem@siol.net>
1954 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
1955 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
1956 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
1957 src/xa51/main.c, src/z80/main.c:
1958 virtualization of glue() function: each port has it's own glue function,
1959 which is accessed by do_glue function pointer in PORT.general structure
1961 2003-07-01 Kevin Vigor <kevin@vigor.nu>
1963 * DS800C400 fun, improved ROM interface and tinibios.
1965 2003-06-27 Kevin Vigor <kevin@vigor.nu>
1967 * More support for DS80C400. Now includes beginning of interface to ROM.
1969 2003-06-25 Bernhard Held <bernhard@bernhardheld.de>
1971 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
1973 2003-06-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1975 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
1977 2003-06-19 Borut Razem <borut.razem@siol.net>
1979 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
1981 2003-06-19 Borut Razem <borut.razem@siol.net>
1983 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
1984 fixed Z80 port - crt0.o: cannot open.
1986 2003-06-19 Bernhard Held <bernhard@bernhardheld.de>
1988 * support/Util/MySystem.c (merge_command): revert bad fix
1990 2003-06-18 Borut Razem <borut.razem@siol.net>
1992 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
1994 2003-06-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1996 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1997 option --use-stdout sends errors to stdout instead of stderr.
1999 2003-06-18 Bernhard Held <bernhard@bernhardheld.de>
2001 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2003 2003-06-15 Borut Razem <borut.razem@siol.net>
2005 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2006 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2007 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2008 fixed width array of pointers replaced with sets;
2009 multiple include and lib paths ared transferred to preprocessor and linker
2010 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2011 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2012 fixed width array of pointers
2013 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2014 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2015 fixupPath(), getPathDifference()
2016 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2017 fixed width array of pointers
2019 2003-06-11 Bernhard Held <bernhard@bernhardheld.de>
2021 * src/pic16/ralloc.c: fix warnings
2022 * src/pic16/pcode.c: fix warning
2024 2003-06-10 Scott Dattalo <scott@dattalo.com>
2026 Scott D. for Vangelis Rokas (vrokas@otenet.gr). I (scott) don't
2027 know all the details, but essentially this set of changes enable
2028 the pic16 port to generate movff instructions and generate assembler
2033 * src/pic16/pcode.c:
2034 * src/pic16/device.c:
2036 * src/pic16/pcode.h:
2037 * src/pic16/pcoderegs.c:
2038 * src/pic16/ralloc.c:
2039 * src/pic16/ralloc.h:
2041 2003-06-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2043 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2044 added option --vc, so sdcc errors and warnings are compatible with
2045 Microsoft Visual Studio.
2047 2003-06-07 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2049 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2050 device/lib/libfloat.lib: added atof function.
2052 2003-06-04 Bernhard Held <bernhard@bernhardheld.de>
2054 * doc/sdccman.lyx: updated to Lyx 1.3
2055 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2056 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2057 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2059 2003-06-03 Bernhard Held <bernhard@bernhardheld.de>
2061 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas@otenet.gr>
2063 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2065 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2066 additions to the "related tools/documentation" section
2068 2003-06-02 Bernhard Held <bernhard@bernhardheld.de>
2070 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2072 2003-05-29 Bernhard Held <bernhard@bernhardheld.de>
2074 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn@vt.edu>
2075 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2077 2003-05-28 Bernhard Held <bernhard@bernhardheld.de>
2079 * doc/sdccman.lyx: fix double dash and other minor things
2080 * doc/Makefile: fix double dash
2082 2003-05-28 Karl Bongers(patches from Martin Helmling)
2083 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2084 condition and ignore commands.
2086 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2088 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2089 is in parts still quite out of date, I did changes as far as I felt makes sense
2090 for a non-native english speaker.
2091 Please feel free to add to the manual or to correct my changes.
2092 * doc/Makefile: undid touching the date of intermediate tex files.
2094 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2096 * doc/sdccman.lyx: Manual has an index now
2098 2003-05-25 Bernhard Held <bernhard@bernhardheld.de>
2100 Finalize muluint/mulsint and mululong/mulslong merging:
2101 * device/lib/_mulint.c
2102 * device/lib/_mullong.c
2103 * device/lib/gbz80/mul.s
2104 * device/lib/gbz80/stubs.s
2105 * device/lib/z80/mul.s
2106 * device/lib/z80/stubs.s
2107 * src/SDCCsymt.c (initCSupport)
2109 2003-05-25 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2111 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2112 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2113 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2114 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2117 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2119 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2120 the regression tests I'm not brave enough to enable 245.b, 245.c
2121 * doc/sdccman.lyx: added latex preamble for hyperref package.
2122 Using pdflatex this will give you a hyperlinked pdf file with
2123 bookmarks. (prepend '%' before /usepackage if this breaks something)
2125 2003-05-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2127 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2129 2003-05-22 Bernhard Held <bernhard@bernhardheld.de>
2131 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2133 2003-05-21 <johan@balder>
2135 * src/SDCCglue.c (printIval): fixed bug #739934
2137 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
2139 Applied patch from bug 737905 (renamed yylineo to mylineno):
2146 * src/pic16/pcode.c: Cleaned warnings
2147 * src/pic16/pcodeflow.c: Cleaned warnings
2148 * src/pic16/pcoderegs.c: Cleaned warnings
2150 2003-05-19 Scott Dattalo <scott@dattalo.com>
2152 * src/pic16/pcode.c: Cleaned warnings
2153 * src/pic16/pcodepeep.c: Cleaned warnings
2154 * src/pic16/ralloc.c: Cleaned warnings
2156 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
2158 * doc/sdccman.lyx: fixed bug 739745
2159 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2161 2003-05-18 Bernhard Held <bernhard@bernhardheld.de>
2163 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2164 it can be defined with CFLAGS when running configure
2165 * src/SDCCmain.c: fixed compiling + linking with object files
2167 2003-05-18 Vangelis Rokas (vrokas@otenet.gr)
2169 * configure.in: configure for pic16 port,
2170 added --disable-pic16-port
2171 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2172 * src/SDCCmain.c: linkOptions is changed to set *,
2173 added if/endif conditional macros to remove options help
2174 messages from optionsTable when a port is not configured, added
2175 support for the PIc16 port in the ports table, when executing
2176 the compiler with no port specified on command line, a default
2177 port is selected with the new macro DEFAULT_PORT which is
2178 defined in port.h, in setDefaultOptions() linkOptions is removed
2179 from initialization assignment, since now it is a set,
2180 parseCmdLine uses setParseWithComma for linkOptions, in
2181 linkEdit() linkOptions are accessed with new function indexSet()
2182 which returns the i'th item of a set variable. See SDCCset.c, in
2183 linkEdit() when calling buildCmdLine(), added linkOptions as
2184 last argument. Now users can pass arguments to gplink via the
2185 -Wl option, main() uses pic16glue() to glue up pic16 programs
2186 * src/SDCCpeeph.c: various changes to support pic16
2187 * src/SDCCset.c: added function void *indexSet(set *, int) to
2188 return the i'th item of the set
2189 * src/SDCCset.h: added function prototype for indexSet()
2190 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2191 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2192 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2193 added macro DEFAULT_PORT
2194 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2195 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2197 * src/pic16/glue.c: commented out some error producing lines
2198 * src/pic16/main.c: __config directives are commented out to stop
2199 gpasm complaining and test the linkage with gplink, _linkCmd and
2200 _asmCmd changed to be more gplink and gpasm friendly
2201 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2202 produced an error when parsed, peep rule 12 is added to utilize
2203 movff, but it is commented out since the pCode does not support
2204 yet a command with 2 address arguments
2206 2003-05-18 <johan@balder>
2208 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2209 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2210 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2212 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2213 Added feature to script commands from file.
2215 2003-05-14 Bernhard Held <bernhard@bernhardheld.de>
2217 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2218 * src/SDCCutil.c: include ctype.h for win32
2220 2003-05-13 Bernhard Held <bernhard@bernhardheld.de>
2222 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2224 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2226 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2227 Fixed so you can set breakpoints prior to run, run does not stop
2228 on entry now. Add tbreak. Other enhancements and fixes for use
2231 2003-05-12 Borut Razem <borut.razem@siol.net>
2233 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2235 2003-05-11 Borut Razem <borut.razem@siol.net>
2237 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2238 the path of bin directory, so that PATH is the only env. variable, which has to be set
2239 in case of standard installation.
2240 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2241 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2242 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2244 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2246 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2247 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2248 temp files are in the port dir; clean the gen/test directory when
2249 generating new test.c
2250 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2251 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2252 * support/regression/tests/zeropad.c: added
2254 2003-05-09 <johan@balder>
2256 * src/SDCCglue.c: fixed bug #597940
2258 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2260 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2261 cache sfr, optimize next,step, fix off by one sourceline,
2262 support ddd list function.
2263 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2265 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2267 * support/regression/HTMLgen.py: added compare_s2f()
2268 * support/regression/Makefile: redo 1.27
2269 * support/regression/generate-cases.py: redo 1.5
2271 2003-04-30 Bernhard Held <bernhard@bernhardheld.de>
2273 * support/regression/tests/float.c: workaround 33 bit hex constant
2274 * support/regression/tests/simplefloat.c: fix division for host
2276 2003-04-29 Scott Dattalo <scott@dattalo.com>
2278 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim@jimhawkridge.uk.eu.org>
2279 that tame's the PIC's over-aggressive optimizer.
2281 2003-04-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2283 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2286 2003-04-29 Kevin Vigor <kevin@vigor.nu>
2288 Initial support for DS80C400. "Hello world" runs on TINIm400
2291 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2293 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2294 * Some notes on ddd usage added in debugger/README
2295 Martin Helmling adding more features and fixes for ddd GUI debugger.
2296 Code added for nexti, stepi, up, down, and other adjustments.
2298 2003-04-28 Scott Dattalo <scott@DATTALO.COM>
2300 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2301 * src/pic/peeph.def Added two rules to optimize carry manipulation
2302 * src/pic/* removed debug printfs
2304 2003-04-28 Bernhard Held <bernhard@bernhardheld.de>
2306 * debugger/mcs51/cmd.c: added header newalloc.h
2308 2003-04-26 Bernhard Held <bernhard@bernhardheld.de>
2310 * as/Makefile: new EXEEXT
2311 * as/z80/Makefile: remove trailing slash of BUILDIR
2312 * as/z80/clean.mk: new EXEEXT
2313 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2314 * support/cpp2/Makefile.in: new EXEEXT
2315 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2317 2003-04-24 Bernhard Held <bernhard@bernhardheld.de>
2319 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2320 EXEEXT was introduced to fix all related problems with targets
2321 "clean", "install" and "uninstall"; a couple of further flaws
2322 especially with "clean" have been fixed too
2323 * as/mcs51/Makefile.in
2328 * debugger/mcs51/Makefile.in
2329 * debugger/mcs51/clean.mk
2331 * link/z80/Makefile.in
2334 * packihx/Makefile.in
2336 * sim/ucsim/Makefile
2337 * sim/ucsim/clean.mk
2338 * sim/ucsim/avr.src/Makefile.in
2339 * sim/ucsim/avr.src/clean.mk
2340 * sim/ucsim/s51.src/Makefile.in
2341 * sim/ucsim/s51.src/clean.mk
2342 * sim/ucsim/xa.src/Makefile.in
2343 * sim/ucsim/xa.src/clean.mk
2344 * sim/ucsim/z80.src/Makefile.in
2345 * sim/ucsim/z80.src/clean.mk
2346 * sim/ucsim/main_in.mk
2347 * sim/ucsim/packages_in.mk
2348 * sim/ucsim/gui.src/Makefile.in
2349 * sim/ucsim/gui.src/serio.src/Makefile.in
2350 * sim/ucsim/gui.src/serio.src/clean.mk
2353 * support/cpp2/Makefile.in
2354 * support/cpp2/clean.mk
2355 * support/makebin/Makefile
2356 * support/makebin/clean.mk
2357 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2358 * doc/sdccman.lyx: --program-suffix no longer needed
2360 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2362 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2363 Martin Helmling added support for ddd GUI debugger.
2364 Code added to display assembly, set variables, and other commands
2365 to interface to ddd.
2367 2003-04-23 Bernhard Held <bernhard@bernhardheld.de>
2369 * as/Makefile: fix target clean
2370 * as/clean.mk: fix target clean
2371 * as/z80/clean.mk: fix target clean
2373 2003-04-22 Bernhard Held <bernhard@bernhardheld.de>
2375 * Makefile.common.in: added @EXEEXT@
2376 * configure.in: removed all mingw32 stuff
2377 * configure: rebuilt from configure.in
2378 * doc/sdccman.lyx: updated section "installation"
2379 * support/scripts/sdcc_mingw32: adapted to configure
2380 * support/scripts/sdcc_cygwin_mingw32: added
2382 2003-04-22 Scott Dattalo <scott@dattalo.com>
2384 * src/pic Added object file support for the PIC port
2385 * src/pic Applied patch from Craig Franklin (this started the object file support)
2386 * src/regression Updated the PIC regression tests for object files
2388 2003-04-20 Borut Razem <borut.razem@siol.net>
2390 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2391 lklex.c: In function `getfid':
2392 lklex.c:203: warning: array subscript has type `char'
2393 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2394 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2395 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2396 stack handling macros
2398 2003-04-19 Borut Razem <borut.razem@siol.net>
2400 * "handling space characters in file path" task:
2401 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2402 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2403 * support/Util/MySystem.h: make it self-sufficient
2404 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2405 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2406 handling space characters in file path
2407 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2408 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2409 * support/Util/MySystem.c: handling space characters in executable's path
2411 2003-04-19 Bernhard Held <bernhard@bernhardheld.de>
2413 * as/z80/Makefile: fix permanent rebuild of z80
2414 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2415 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2417 2003-04-18 Kevin Vigor <kevin@vigor.nu>
2419 * src/SDCCopt.c: add special case optimization to replace modulo by
2420 a power of two with a bitwise AND.
2422 2003-04-18 <johan@balder>
2424 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2426 2003-04-17 <johan@balder>
2428 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2429 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2431 2003-04-13 Borut Razem <borut.razem@siol.net>
2433 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2434 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2435 fixed mingw problem in adl_NORMALIZE_PATH
2437 2003-04-12 Borut Razem <borut.razem@siol.net>
2439 * fixed "#pragma SAVE/RESTORE can not be nested":
2440 * src/SDCC.lex: reworked pragma handling functions
2441 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2442 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2444 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2446 * src/SDCCutil.c (pathEquivalent): defined but not used
2447 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2448 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2449 * configure: rebuilt from configure.in
2450 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2451 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2452 * device/include/Makefile.in: replace sdcc_datadir
2453 * device/lib/Makefile.in: replace sdcc_datadir
2454 * Makefile.common.in: add LDFLAGS from configure
2455 * packihx/Makefile.in: use LDFLAGS
2456 * src/Makefile.in: use LDFLAGS
2457 * support/cpp2/Makefile.in: add LDFLAGS from configure
2458 * support/makebin/Makefile: use LDFLAGS
2459 * .version: bumped version number to 2.3.5
2461 2003-04-12 Borut Razem <borut.razem@siol.net>
2463 * completed "different paths" task:
2464 * src/SDCCmacro.c: fixed bug in handling quotes
2465 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2466 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2468 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2470 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2472 2003-04-11 kevin Vigor <kevin@vigor.nu>
2474 * ds390/gen.c ds390/peeph.def: fix bug 706781
2476 2003-04-11 Borut Razem <borut.razem@siol.net>
2478 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2480 2003-04-10 Scott Dattalo <scott@dattalo.com>
2482 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2483 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2484 set - this bit used to not be set...).
2485 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2486 bad code in PIC Port
2487 * src/regression/and2.c added to test bug 609268
2488 * src/regression/Makefile added and2.c to regression test
2491 2003-04-08 <johan@CP255758-A>
2493 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2494 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2495 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2497 2003-04-07 Bernhard Held <bernhard@bernhardheld.de>
2499 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2501 * support/cpp2/Makefile.in: fix bug #487815
2502 * configure: rebuilt from configure.in
2503 * Makefile.common.in: docdir changed, new path suffixes
2504 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2505 * sdcc_vc_in.h: reflect changes from sdccconf.h
2506 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2507 * src/SDCCutil.h: remove BINDIR hack
2508 * doc/sdccman.lyx: update new path hierarchy
2510 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2512 * src/SDCCpeeph.c: added okToRemoveSLOC test
2514 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2516 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2518 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2520 * src/SDCCpeeph.c: added labelIsReturnOnly test
2521 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2523 2003-04-05 <johan@balder>
2525 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2526 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2527 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2528 * src/SDCCast.c: fixed a warning
2529 * src/SDCCast.h: fixed a warning
2530 * src/SDCCicode.c (operandFromAst): fixed a warning
2532 2003-04-04 <johan@balder>
2534 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2535 * src/SDCCast.c (decorateType): fixed bug #715076
2536 * src/SDCC.y: fixed bug #702907
2538 2003-04-03 <johan@balder>
2540 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2541 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2542 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2543 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2544 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2546 2003-04-03 Bernhard Held <bernhard@bernhardheld.de>
2548 * _decdptr.c: fix return values
2549 * _gptrget.c: fix return values
2550 * _gptrgetc.c: fix return values
2551 * _gptrput.c: fix return values
2552 * _mulint.c: fix return values
2553 * as/z80/Makefile: fix 'make -j' problem
2555 2003-04-02 Bernhard Held <bernhard@bernhardheld.de>
2557 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2558 * configure.in: big cleanup, updated to autoconf 2.5x
2559 * configure: rebuilt from configure.in
2560 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2561 * sdcc_vc_in.h: reflect changes from sdccconf.h
2562 * doc/Makefile: fixed a flaw in "make install"
2564 2003-04-02 <johan@balder>
2566 * src/ds390/gen.c (genCmp): no comments
2567 * src/mcs51/gen.c (genCmp): no comments
2568 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2569 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2571 2003-04-01 Bernhard Held <bernhard@bernhardheld.de>
2573 * support/regression/generate-cases.py: place generated file in given sub directory
2574 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2575 * support/regression/Makefile: improvements for 'make -j';
2576 side effect: it's simpler and faster now
2578 2003-03-31 Borut Razem <borut.razem@siol.net>
2580 * src/z80/main.c: link-{port} and as-{port} defined without path
2581 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2583 2003-03-31 Bernhard Held <bernhard@bernhardheld.de>
2585 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2587 2003-03-30 Borut Razem <borut.razem@siol.net>
2589 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2590 changed type of list parameter to set
2591 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2592 * src/port.h: changed type of do_assemble() parameter to set
2593 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2594 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
2595 definition of "cppoutfilename" macro with NULL value in preProcess()
2596 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
2597 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
2598 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
2599 replaced with set *binPathSet
2600 * shash_add() deallocates the item, if allready exsists, before adding the new one
2601 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
2603 2003-03-30 Scott Dattalo <scott@dattalo.com>
2605 * src/pic/gen.c: Commit patch from Steve Tell <tell@telltronics.org> that fixes
2606 a nested for loop bug in the PIC port
2607 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
2610 2003-03-29 Bernhard Held <bernhard@bernhardheld.de>
2612 * support/Util/dbuf.h: remove C++ stuff to make it portable
2614 2003-03-28 Borut Razem <borut.razem@siol.net>
2616 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
2617 literal strings in stringLiteral()
2618 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
2619 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
2622 2003-03-27 Paul Stoffregen <paul@pjrc.com>
2624 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
2626 2003-03-26 <johan@balder>
2628 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
2629 * src/ds390/gen.c (saveRegisters): catched symbol abuse
2630 * src/SDCCast.c (decorateType): fixed " -v < 3"
2632 2003-03-23 Bernhard Held <bernhard@bernhardheld.de>
2634 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
2635 Added Lenny Story's debug infrastructure changes:
2636 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
2637 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
2638 * src/cdbFile.c: added
2639 * src/SDCCdebug.c: added
2640 * src/SDCCdebug.h: added
2641 * src/SDCCast.c (createFunction)
2642 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
2643 * src/SDCCmain.c (parseCmdLine, main)
2644 * src/SDCCmem.c (redoStackOffsets)
2645 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
2648 * src/avr/gen.c (genAVRCode)
2649 * src/ds390/gen.c (gen390Code)
2650 * src/mcs51/gen.c (gen51Code)
2651 * src/pic/gen.c (genpic14Code)
2652 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
2653 * src/xa51/gen.c (genXA51Code)
2654 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
2656 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2658 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
2659 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
2661 2003-03-22 <johan@balder>
2663 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
2665 2003-03-21 Bernhard Held <bernhard@bernhardheld.de>
2667 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
2668 * doc/cdbfileformat.lyx: added, written by Lenny Story
2669 * doc/Makefile: added cdbfileformat.lyx
2670 * doc/clean.mk: added cdbfileformat.lyx
2672 2003-03-20 Bernhard Held <bernhard@bernhardheld.de>
2674 * src/mcs51/peeph.def: fix bug #705773
2676 2003-03-20 <johan@balder>
2678 An sfr/sbit can have an "at #" AND an initializer
2679 * src/SDCCsymt.c (checkSClass):
2680 * src/SDCCmem.c (allocGlobal):
2681 * src/SDCCmem.c (allocLocal):
2682 * src/SDCCast.c (createBlock):
2684 2003-03-17 Bernhard Held <bernhard@bernhardheld.de>
2686 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
2688 2003-03-16 <johan@balder>
2690 Undid the hackup of const and volatile, the problem is much bigger
2692 * src/SDCCast.c:1.171
2693 * src/SDCCglue.c:1.138
2694 * src/SDCCicode.c:1.146
2695 * src/SDCCsymt.c:1.150
2696 * src/SDCCval.c:1.65
2698 2003-03-15 Bernhard Held <bernhard@bernhardheld.de>
2700 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
2701 * src/ds390/gen.c (genAddrOf): fixed bug #704087
2703 2003-03-13 <johan@balder>
2705 Hackup const and volatile modifiers in type chains a bit:
2707 * src/SDCCast.c:1.169
2708 * src/SDCCglue.c:1.136
2709 * src/SDCCicode.c:1.143
2710 * src/SDCCsymt.c1.146
2711 * src/SDCCsymt.h1.59
2712 * src/SDCCval.c:1.63
2714 2003-03-12 <johan@balder>
2716 * src/SDCCBBlock.h: more LRH debugging junk
2717 * src/SDCCcflow.h: more LRH debugging junk
2718 * src/SDCCloop.c: more LRH debugging junk
2719 * src/SDCC.y (struct_declaration): fixed bug #697590
2720 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
2721 * src/ds390/gen.c (aopForRemat): fixed bug #700031
2722 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
2724 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2725 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
2726 test function names must now match exactly).
2727 * src/SDCCcse.c: added special case in findCheaperOp to allow
2728 extending a short integer. Makes less awful code for bug 700121 test case.
2730 2003-03-11 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2732 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
2733 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
2735 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2737 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
2738 actually called (operandsNotEqual() was called for all
2739 operandsNotEqualX tests).
2741 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2743 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
2744 with shorter literals. Fixes bug 700121.
2746 2003-03-11 <johan@balder>
2748 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
2750 2003-03-11 Bernhard Held <bernhard@bernhardheld.de>
2752 * src/SDCCloop.c (mergeRegions): an evil beast is dead
2753 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
2755 2003-03-10 Borut Razem <borut.razem@siol.net>
2757 * src/SDCCmain.c: pipe preprocessor's output
2758 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2759 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2760 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2761 which closes all pipes in pipeSet set
2762 * src/SDCCset.c: free deleted item in function deleteSetItem()
2763 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2764 moved from z80 to src subproject
2765 * .version: increased version number to 2.3.4
2767 2003-03-10 Bernhard Held <bernhard@bernhardheld.de>
2769 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
2770 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
2771 * support/regression/ports/xa51/spec.mk: fix typo
2773 2003-03-09 Bernhard Held <bernhard@bernhardheld.de>
2775 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
2777 2003-03-09 Borut Razem <borut.razem@siol.net>
2779 * src/SDCCmain.c: pipe preprocessor's output
2780 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2781 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2782 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2783 which closes all pipes in pipeSet set
2784 * src/SDCCset.c: free deleted item in function deleteSetItem()
2785 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2786 moved from z80 to src subproject
2788 2003-03-09 Borut Razem <borut.razem@siol.net>
2790 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
2791 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
2792 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
2793 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
2794 * src/SDCCglobl.h: unification of WIN32 native definitions
2796 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2798 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
2800 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2802 * src/configure.in: check for endianess (even while cross-compiling)
2803 * src/configure: check for endianess (even while cross-compiling)
2804 * src/configure_in.h: check for endianess (even while cross-compiling)
2805 * src/avr/gen.c: remove old endianess stuff
2806 * src/mcs51/gen.c: remove old endianess stuff
2807 * src/ds390/gen.c: remove old endianess stuff
2808 * src/pic/gen.c: remove old endianess stuff
2809 * src/pic/genarith.c: remove old endianess stuff
2810 * src/pic/glue.c: fix endianess check
2811 * src/pic16/gen.c: remove old endianess stuff
2812 * src/pic16/genarith.c: remove old endianess stuff
2813 * src/pic16/glue.c: fix endianess check
2814 * src/xa51/gen.c: remove old endianess stuff
2815 * src/z80/gen.c: fix endianess check
2816 * src/SDCCglue.c: fix endianess check
2817 * src/ds390/peeph.def: fix bug 700036
2819 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2821 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
2822 * src/configure: find appropriate data-types on host for SDCC's int and long
2823 * src/configure.in: find appropriate data-types on host for SDCC's int and long
2824 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
2825 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
2827 2003-03-07 <johan@balder>
2830 some minor cleanups before the big shot
2831 OP_DEFS and OP_USES now use Kevin's protection
2832 new option --nolabelopt
2843 * src/ds390/ralloc.c:
2844 * src/mcs51/ralloc.c:
2846 * src/xa51/ralloc.c:
2849 2003-03-06 Bernhard Held <bernhard@bernhardheld.de>
2851 * src/pic/pcode.c (get_op): fix 64 bit warnings
2852 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
2853 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
2854 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
2855 * support/regression/tests/malloc.c: fix 64 bit warnings
2857 2003-03-04 Bernhard Held <bernhard@bernhardheld.de>
2859 * src/mcs51/gen.c (genMinus): fixed bug 696436
2861 2003-03-02 Borut Razem <borut.razem@siol.net>
2863 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
2865 2003-02-26 Bernhard Held <bernhard@bernhardheld.de>
2867 * configure.in: test for mkstemp
2868 * sdccconf_in.h: add HAVE_MKSTEMP
2870 2003-02-24 Bernhard Held <bernhard@bernhardheld.de>
2872 * device/include/ctype.h: removed warning while using --stack-auto
2873 * device/include/malloc.h: removed warning while using --stack-auto
2874 * device/include/string.h: removed warning while using --stack-auto
2876 2003-02-23 Borut Razem <borut.razem@siol.net>
2878 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
2879 because NDEBUG is defined (see man assert)
2880 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
2882 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2884 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
2885 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
2887 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2889 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
2890 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
2892 2003-02-18 <johan@balder>
2894 * as/mcs51/asmain.c (asmbl): module can start with a digit
2895 * as/z80/asmain.c (asmbl): module can start with a digit
2897 2003-02-16 Bernhard Held <bernhard@bernhardheld.de>
2899 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
2900 * src/asm.c: fix pipe() for Mingw32
2902 2003-02-15 Bernhard Held <bernhard@bernhardheld.de>
2904 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
2905 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
2906 make -V work again; --c1mode reads now from stdin
2907 * doc/sdccman.lyx: added --c1mode
2908 * support/Util/SDCCerr.c: new messages for c1 mode
2909 * support/Util/SDCCerr.h: new messages for c1 mode
2910 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
2912 2003-02-15 <johan@balder>
2914 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
2916 2003-02-14 Bernhard Held <bernhard@bernhardheld.de>
2918 * doc/sdccman.lyx: Environment variables, -o and other minor things
2920 2003-02-14 <johan@balder>
2922 * src/xa51/main.c: before anyone really tries to use it :)
2924 * Install doc's in share/sdcc/doc
2925 * removed some obsolete files
2926 * Do a proper make distclean and uninstall
2927 M Makefile.common.in
2930 M device/include/Makefile.in
2931 M device/lib/Makefile.in
2934 M sim/ucsim/doc/Makefile.in
2937 R src/xa51/peeph.rul
2938 M support/cpp2/Makefile.in
2939 M support/makebin/Makefile
2942 2003-02-13 Bernhard Held <bernhard@bernhardheld.de>
2944 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
2946 2003-02-10 Borut Razem <borut.razem@siol.net>
2948 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
2949 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
2950 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
2951 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
2952 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
2953 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
2954 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
2955 src/z80/Makefile.bcc: Borland Makefile cleanup
2956 * as/z80/Makefile.bcc: Added Borland Makefile
2957 * support/cpp2/borland.h: Removed
2959 2003-02-10 Bernhard Held <bernhard@bernhardheld.de>
2961 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js@convergence.de>
2962 * src/SDCC.lex: new pragma NOIV
2963 * src/SDCCglobl.h: new pragma NOIV
2964 * src/SDCCmem.c: new pragma NOIV
2966 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2968 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
2970 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2972 * src/SDCCmain.c: signal handling is switched off by --debug
2973 * doc/Makefile: small fix for install; use clean.mk again
2974 * doc/clean.mk: clean *.pdf and *.html too
2976 2003-02-08 Bernhard Held <bernhard@bernhardheld.de>
2978 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
2979 * device/lib/printfl.c: fix a ds390 bug by making it portable
2980 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
2981 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
2982 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
2983 * debugger/mcs51/cmd.c: converted multi-line string literals
2984 * sim/ucsim/globals.cc: converted multi-line string literals
2985 * src/SDCCmain.c: introduced signal handler to remove temp files
2986 * doc/Makefile: small tweaks, implement clean
2987 * doc: removed generated files
2989 2003-02-05 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2991 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
2992 patch from Jan Rejlek <jr@apex-lib.cz> to fix Bug 677692: "Extended
2993 Address Record is not correctly generated for DS390."
2995 2003-02-02 Borut Razem <borut.razem@siol.net>
2997 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
2998 * as/mcs51/asm.h: fixed compilation with Borland C
2999 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3000 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3001 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3002 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3003 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3004 src/z80/Makefile.bcc: delete $(LIB) only if exist
3005 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3007 2003-02-02 Bernhard Held <bernhard@bernhardheld.de>
3009 * device/include/malloc.h: introduced NULL
3010 * device/include/string.h: introduced NULL
3011 * device/include/stdlib.h: introduced NULL
3012 * device/lib/_memcpy.c: removed NULL
3013 * device/lib/_strcat.c: removed NULL
3014 * device/lib/_strchr.c: removed NULL
3015 * device/lib/_strcmp.c: removed NULL
3016 * device/lib/_strcpy.c: removed NULL
3017 * device/lib/_strcspn.c: removed NULL
3018 * device/lib/_strlen.c: removed NULL
3019 * device/lib/_strncat.c: removed NULL
3020 * device/lib/_strncmp.c: removed NULL
3021 * device/lib/_strncpy.c: removed NULL
3022 * device/lib/_strpbrk.c: removed NULL
3023 * device/lib/_strrchr.c: removed NULL
3024 * device/lib/_strspn.c: removed NULL
3025 * device/lib/_strstr.c: removed NULL
3026 * device/lib/_strtok.c: removed NULL
3027 * device/lib/malloc.c: removed NULL, include own header
3029 2003-02-02 <johan@balder>
3031 * 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
3032 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3033 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3034 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3035 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3036 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3038 2003-02-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3040 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3043 2003-02-01 <johan@balder>
3045 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3047 2003-01-31 <johan@CP255758-A>
3049 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3051 2003-01-30 <johan@balder>
3053 * src/SDCCBBlock.c: automatic bug detection
3054 * src/SDCCicode.c: automatic bug detection
3056 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3058 * src/SDCCglobl.h: now --xram-size 0 works
3059 * src/SDCCmain.c: now --xram-size 0 works
3061 2003-01-29 <johan@balder>
3063 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3065 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3067 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3068 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3069 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3070 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3071 * src/SDCCglobl.h: Added options --xram-size and --code-size
3072 * src/SDCCmain.c: Added options --xram-size and --code-size
3074 2003-01-28 Bernhard Held <bernhard@bernhardheld.de>
3076 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3077 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3079 2003-01-27 <johan@balder>
3081 * src/SDCC.y: fixed bug #613764
3083 2003-01-26 <johan@balder>
3085 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3086 * src/SDCCsymt.h: fixed bug #673374
3087 * src/SDCCglue.c: fixed bug #661910
3088 * src/SDCCast.c: fixed bug #458099 and 673374
3090 2003-01-26 Bernhard Held <bernhard@bernhardheld.de>
3092 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3093 * as/mcs51/strcmpi.h: added
3094 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3095 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3096 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3097 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3098 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3099 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3100 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3101 * as/mcs51/Makefile.aslink: new module strcmpi
3102 * as/mcs51/Makefile.asx8051: new module strcmpi
3103 * as/mcs51/Makefil.bcc: new module strcmpi
3104 * as/mcs51/Makefile.in: new module strcmpi
3105 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3107 2003-01-26 <johan@balder>
3109 * src/SDCCglue.c: reverted back to 1.124
3110 * src/SDCCast.c: reverted back to 1.156
3111 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3113 2003-01-25 <johan@balder>
3115 * src/SDCCglue.c: A better fix for bug #661910
3116 * src/SDCCast.c: A better fix for bug #661910
3117 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3119 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
3121 * src/Makefile.in: remove spawn.o
3122 * src/SDCCmain.c: remove spawn.h
3123 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3124 * src/spawn.c: removed
3125 * src/spawn.h: removed
3126 * support/regression/ports/ds390/spec.mk: link with -r
3128 2003-01-24 <johan@CP255758-A>
3130 * src/ds390/gen.c (aopOp): fixed bug #667458
3131 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3132 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3133 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3135 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
3137 * src/mcs51/peeph.def: better assembler identation by Frieder
3138 * src/mcs51/gen.c: better assembler identation by Frieder
3140 2003-01-22 Bernhard Held <bernhard@bernhardheld.de>
3142 * as/z80/string.h: removed for gcc 3.2
3143 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3144 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3146 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
3148 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3149 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3150 * support/regression/Makefile: separate temp files for ports
3151 * support/regression/generate-cases.py: separate temp files for ports
3152 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3153 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3155 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
3157 * moved tinitalk to device/examples/ds390
3159 2003-01-14 Bernhard Held <bernhard@bernhardheld.de>
3161 * as/mcs51/lkmem.c: rflag is for DS390
3162 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3163 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3164 (linkEdit): move mem- and map-files the same way as ihx-files
3165 * src/z80/main.c (_setDefaultOptions): removed --generic
3166 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3167 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3168 * src/pic/glue.c (picglue): --c1mode works again
3169 * src/pic16/glue.c (pic16glue): --c1mode works again
3170 * src/asm.c (printCLine): fix #660034
3172 2003-01-13 Bernhard Held <bernhard@bernhardheld.de>
3174 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>, 1 by Frieder
3175 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3176 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3177 * as/mcs51/lkmem (summary): better fix for sp problem
3178 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3179 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3180 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3181 remove --stack-after-data
3183 2003-01-12 Bernhard Held <bernhard@bernhardheld.de>
3185 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3186 * src/SDCCutil.c (join): ugly bug: missing '\0'
3187 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3189 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
3191 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3193 * src/pic/main.c (_asmCmd): gpasm supports -o
3194 * src/z80/main.c: more general macros
3195 * device/lib/Makefile.in: remove intermediate files
3197 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
3199 * .version: Bumped version number to 2.3.3
3200 * src/SDCCBBlock.c: new option -o
3201 * src/SDCCglobl.h: new option -o
3202 * src/SDCCglue.c: new option -o
3203 * src/SDCCmain.c: new option -o
3204 * src/asm.c: new option -o
3205 * src/ds390/main.c: new option -o
3206 * src/pic/glue.c: new option -o
3207 * src/pic/pcode.c: new option -o
3208 * src/pic/ralloc.c: new option -o
3209 * src/pic16/glue.c: new option -o
3210 * src/pic16/pcode.c: new option -o
3211 * src/pic16/ralloc.c: new option -o
3212 * src/z80/main.c: new option -o
3213 * device/lib/Makefile.in: use -o
3214 * support/regression/ports/ds390/spec.mk: use -o
3215 * support/regression/ports/gbz80/spec.mk: use -o
3216 * support/regression/ports/mcs51/spec.mk: use -o
3217 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3218 * support/regression/ports/z80/spec.mk: use -o
3219 * support/regression/ports/ucz80/spec.mk: use -o
3220 * support/regression/ports/xa51/spec.mk: use -o
3221 * support/regression/fwk/lib/timeout.c: fix usage string
3223 2003-01-09 Bernhard Held <bernhard@bernhardheld.de>
3224 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>
3226 2003-01-07 <johan@balder>
3228 * src/SDCCast.c (decorateType): fixed bug #600035
3230 2003-01-07 Bernhard Held <bernhard@bernhardheld.de>
3231 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3232 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3233 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3234 * src/pic/pcode.c: outcommented unused variable to remove warnings
3235 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3237 2003-01-06 <karl@turbobit.com>
3238 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3241 2003-01-06 <johan@balder>
3243 * src/SDCCicode.c: fixed array add
3245 2002-01-05 Bernhard Held <bernhard@bernhardheld.de>
3246 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3247 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3249 2003-01-04 <johan@balder>
3251 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3253 2002-12-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3254 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3256 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3257 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann@web.de>
3258 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3260 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3261 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3263 2002-12-27 Bernhard Held <bernhard@bernhardheld.de>
3264 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3266 2002-12-26 Bernhard Held <bernhard@bernhardheld.de>
3267 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3269 2002-12-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3271 * in \sdcc\as\mcs51\ changed these files in order to create an
3272 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3273 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3274 following files to include the previous two files: aslink.dsp,
3275 Makefile.aslink, Makefile.bcc, and Makefile.in.
3277 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3278 .adb instead of .cdb
3280 2002-11-09 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3282 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3283 value from option --iram-size.
3285 2002-09-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3287 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3290 2002-09-18 <wiml@hhhh.org>
3292 * SDCClrange.h: exposed setFromRange() and setToRange()
3293 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3294 packRegsForAccUse() (bug 542397)
3295 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3296 multiple times and emitting the fetch operations more than once
3297 added aopGetUsesAcc() function to allow binary operators to
3298 fetch their operands in the correct order; made genMinus() emit
3299 compact code for X = LITERAL - Y
3301 2002-09-00 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3302 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3303 sprintf() in line 1267.
3305 2002-09-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3306 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3309 2002-09-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3310 Changes to aslink (All the changes are marked with 'JCF'):
3312 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3315 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3316 area BSEG. Also moves, if possible, the DATA area down into the internal
3317 ram so more space is available.
3319 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3322 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3323 not bytes. Function summary() which creates a memory usage summary
3324 file with extension .mem. Reports of overlaping stack and small stack
3325 size. If the space for the stack is less than 16 bytes aslink trows a
3328 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3329 the 8051. Option 'y' for memory summary output file.
3331 Changes to sdcc (All the changes are marked with 'JCF'):
3333 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3335 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3336 overlaying area for it (uses RegBankUsed[4]).
3338 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3339 bank zero as used by default. By default aslink locates the stack
3340 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3341 the creation of the .mem file. Delegates the allocation of data area
3342 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3343 the begining of the stack area to aslink.
3345 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3346 glue() in SDCCglue.c creates an area for it.
3348 2002-09-03 Borut Razem <borut.razem@siol.net>
3349 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3350 sdcc/src/pic/glue.c:
3351 introduced atexit() handler for teporay files removal in case of
3352 errors, assertions, ...
3354 2002-08-29 Borut Razem <borut.razem@siol.net>
3355 * sdcc/support/cpp2/auto-host_vc_in.h:
3356 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3357 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3358 Maybe there is a similar problem with BORLANDC? It should be checked!
3360 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3361 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3362 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3363 was not executed, and the compiler (cl) launched a warning:
3364 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3366 2002-08-28 Bernhard Held <bernhard@bernhardheld.de>
3367 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3369 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem@siol.net>
3370 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3372 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3373 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3374 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3375 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3376 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3377 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3378 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3379 - added Release configuration in VS projects
3380 - review of compiler an linker options
3381 - VC .exe files are generated in bin_vc directory, not to interfere
3382 with binaries generated from other projects (cygwin, mingw, bcc ...)
3384 * sdcc/src/yacc.dsp: added
3386 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3387 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3388 and insert the version number definitions from .version
3390 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3392 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3393 added - genarate auto-host.h using auto-host_vc_in.h as template
3396 removed from CVS, generated automatically
3398 2002-08-25 Bernhard Held <bernhard@bernhardheld.de>
3399 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3401 2002-08-11 Borut Razem <borut.razem@siol.net>
3402 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3404 2002-08-10 Borut Razem <borut.razem@siol.net>
3405 * src/SDCCmain.c (main):
3406 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3407 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3408 The consequence was that some temporary files were not removed.
3411 unification of code in functions tempfilename() and tempfile():
3412 function tempnam() is defined in Visual Studio 6.0 and .NET
3414 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3416 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3417 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3418 - removed compiler command line option /WX: Treats all warnings as errors
3419 - update a list of source files, included into the project
3421 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3422 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3423 changed project type to Generic Project so that can be correcly converted to VS.NET project
3425 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3427 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3429 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3431 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3432 added return 0 statements after assert() to make compiler happy
3434 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3435 added newline in the def file to keep MSC compiler satisfied
3437 * sdcc/src/z80/gen.c:
3438 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3439 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3440 - solved MSC error in function aopDump()
3442 * sdcc_vc.h: define PREFIX as "\\sdcc"
3444 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
3445 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3447 2002-06-22 Scott Dattalo <scott@dattalo.com>
3448 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3449 - Rewrote the register banking algorithm.
3450 - Added pCode live-range analysis to registers (for now, only non-used and
3451 singly-used registers optimized away)
3453 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3455 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
3457 2002-05-10 Scott Dattalo <scott@dattalo.com>
3458 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3460 2002-04-22 Michael Hope <michaelh@vroom>
3462 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3464 * configure.in (DD_COPT): Added include support required for gbdk.
3466 * .version: Bumped version number just to increase it.
3468 * src/SDCCmain.c: Added -nostdinc to the default options.
3470 2002-04-15 Michael Hope <michaelh@vroom>
3472 * device/lib/z80/printf.c (sprintf): Added.
3474 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3476 * src/z80/peeph.def: Added transpose redundent load rule.
3478 * src/z80/main.c: Added force callee saves for jaune.
3480 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3482 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3484 2002-03-28 Johan Knol <johan@balder>
3486 * src/SDCCval.c: fixed bug #532436
3488 2002-03-14 Scott Dattalo <scott@dattalo.com>
3490 Added "char *Processor" field to the port structure.
3493 Added -p option. Allows port dependent processor to be specified.
3496 Initialized the new field char *Processor field to NULL in all ports
3499 Compiler generated registers for interrupt context saving
3500 were not getting allocated.
3502 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
3505 Fixed left shift. Will promote the left side of a left shift
3506 if a) left shifting more than size of operand or b) when assigned
3507 to something size > size of left side
3509 2002-03-14 Scott Dattalo <scott@dattalo.com>
3511 tons of changes. Register allocation has been
3512 rewritten. Added customization for the various PICs. Flow
3513 analysis is restructured. ...
3519 Added. device.c is a PIC port hack to accomodate variations
3522 2002-03-13 Michael Hope <michaelh@vroom>
3524 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3526 2002-03-04 johanknol <johanknol@manik>
3528 * /src/SDCCval.c: fixed
3530 const unsigned char arr[][2] = { { 0, 1 } };
3531 t18.c:1: error: Initializer element is not constant
3533 2002-03-04 bela <bela@manik>
3535 * /device/include/mcs51reg.h:
3536 ds89c420 register definition update
3538 2002-03-03 <johan@FRIJA>
3540 * support/Util/SDCCerr.c: did something, but don't no why anymore
3542 * support/regression/tests/bug-524691.c: made it a little less shy
3544 * src/SDCCast.c (decorateType): fixed bug #524697
3546 * src/SDCCast.c: made some lineno improvements
3548 * src/SDCCval.c (getNelements): changed warning to error
3550 * src/SDCCglue.c (printIvalArray): changed warning to error
3552 * src/SDCCicode.c: fixed a warning for mingw
3554 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3556 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3558 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
3560 * src/ds390/peeph.def:
3561 Added some more peephole rules
3563 * src/ds390/gen.c: Various fixes & enhancements
3565 * src/SDCClrange.c, src/SDCClrange.h:
3566 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3568 * src/ds390/ralloc.c:
3569 various fixes & enhancements (ds390) specific
3571 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3572 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3575 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3577 2002-03-02 <johan@FRIJA>
3579 * src/SDCCast.c (decorateType): fixed bug #524708
3581 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3583 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3585 2002-03-01 Michael Hope <michaelh@vroom>
3587 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3589 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3591 2002-03-01 <johan@FRIJA>
3593 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
3595 * src/SDCCast.c (decorateType): fixed bug #524209
3597 * src/SDCCval.c (valNot): fixed bug #524195
3599 2002-02-26 <johan@balder>
3601 * src/xa51/gen.c: fixed a warning
3603 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
3605 * src/SDCCast.c (decorateType): fixed bug #522534
3607 2002-02-23 <johan@balder>
3609 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
3611 2002-02-22 <johan@balder>
3613 * src/SDCCast.c: fixed bug #514865
3615 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
3617 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
3619 * sdcc/src/SDCCloop.c:
3620 Previous fix was not good. basic blocks that have "break" or "return" are
3621 not really partof a loop , but live ranges used in these blocks should
3622 be live thru the entire loop, so set partOfLoop but don't add them to
3625 2002-02-21 <johan@FRIJA>
3627 * src/SDCCcse.c: fixed bug #514308
3629 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
3632 Fixed BUG #519583. If a conditional block ended in a return/break
3633 statement inside a loop, it was not being considered part of the loop.
3635 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
3637 2002-02-10 Karl Bongers <karl@turbobit.com>
3640 Fixed up SDCDB debugger somewhat. Updated debugger/README
3641 with lots of comments and notes.
3643 * device/examples/test2.c:
3644 Fix bug, "red" variable not being initialized(compiler complained).
3646 * device/examples/Makefile, examples/test3.c:
3647 Add Makefile in device/examples folder, compiles test3.c
3648 for use as a multiple module SDCDB test case.
3650 * sim/ucsim/cmd.src/cmdset.cc:
3651 Took out debug printfs in ucsim "next" command.
3654 Karl and Johan start ucsim XA support. Most dissassembly working,
3655 about 75% emulation done(plenty of work remaining).
3657 * sim/ucsim/z80.src:
3658 Add Z80 support to ucsim, add test-ucz80 regression test,
3659 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
3660 Notice z80 compiler fails on examples/test3.c/crc code.
3662 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
3664 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
3665 Added support for --parms-in-bank1
3667 * src/ds390/peeph.def:
3668 added a few more peephole optimzations
3671 1) added __builtin_inp & __builtin_outp used to read in data of given length
3672 from a memory mapped port
3673 2) added __builtin_memcmp
3674 3) added __builtin_swapw swap bytes of a short
3676 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
3677 1) handle multiple send & receives from register bank1
3678 2) ralloc can now allocate DPTR1 to some liveRanges
3680 * src/SDCCsymt.c, src/SDCCsymt.h:
3681 changes to handle multiple sends & receives
3684 added some pointer arithmetic optimization
3687 added some pointer arithmetic optimizations but not stable yet so not
3688 called from anywhere (will get this working shortly)
3690 * src/SDCCopt.c: fixed for multiple sends & receives
3693 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
3694 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
3695 set preprocessor defines (depending on options)
3697 * src/SDCCicode.c, src/SDCCicode.h:
3698 changes made to handle multiple sends & receives
3701 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
3703 * src/SDCCcse.c, src/SDCCcse.h:
3704 added function findbackward def (to be used in upcoming optimization)
3706 * src/SDCCcflow.c, src/SDCCcflow.h:
3707 added function returnAtEnd - to determine if a basic block terminates with
3710 * src/SDCCast.c, src/SDCCast.h:
3711 added option parms-in-bank1
3713 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
3714 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
3715 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
3716 adjusted for --parms-in-bank1 option
3718 * device/include/string.h:
3719 donot redefine "reentrant" keyword
3721 * device/include/ds80c390.h: Added some more SFRs
3723 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
3725 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
3727 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
3729 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
3731 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
3733 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
3735 2002-01-18 Paul Stoffregen <paul@pjrc.com>
3737 * Added --xram-movc option
3739 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
3741 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
3743 2002-01-11 Johan Knol
3745 * Added math lib of Jesus Calvino-Fraga
3747 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
3749 * src/SDCCmain.c (processFile): fix processing of ../../src.c
3750 * support/regression/Makefile: new target test-mcs51-stack-auto
3751 * support/regression/ports/mcs51-stack-auto/spec.mk: added
3753 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3755 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
3757 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3759 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
3761 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
3763 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
3765 * src/SDCCglue.h: add definition for printIvalChar()
3767 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3769 * src/SDCCast.c: fix #498138 by Johan
3771 * src/SDCCglue.c: fix #498138 by Johan
3773 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3775 * support/regression/Makefile: fix clean
3777 * support/regression/ports/ds390/support.c: fix transmission of last character
3779 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
3781 * /sdcc/src/ds390/gen.c:
3782 a) improved computing address of stack variable
3783 b) took out some #if 0 code
3784 c) improved parmBytes adjustment
3785 d) improved genPlusIncr & genMinusIncr
3786 e) genCmp could generate bad code (when left assigned to DPTR)
3787 f) Fixed bug in hasInc
3789 * /sdcc/src/ds390/ralloc.c:
3790 a) packRegsForSupport could mess up live information (Fixed)
3791 b) packRegsDPTRuse could be incorrect for left & right shift
3793 * /sdcc/src/mcs51/ralloc.c:
3794 packRegsForSupport could mess up the live information (Fixed)
3796 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
3798 * /sdcc/src/SDCCast.c:
3799 can reverse a loop even if function call is present as long
3800 as the loop control variable is local & is not passed as parameter
3802 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3804 * /sdcc/ChangeLog: *** empty log message ***
3806 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
3807 More builtin function additions for TININative
3809 * /sdcc/src/ds390/ralloc.c:
3810 Had broken the regression testsuite
3812 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
3814 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
3815 Added funcattr hasStackParms will be set for reentrant functions when there
3816 are paramteres on the stack, this helps in minimizing frame pointer generation
3817 typeFromStr can handle function pointers now
3819 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
3820 *** empty log message ***
3822 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3824 * /src/ds390/gen.c, /src/ds390/main.c:
3825 More builtin function additions for TININative
3827 * /src/ds390/ralloc.c:
3828 Had broken the regression testsuite
3830 * /src/SDCCast.c: Fixed a bug in dumptree
3832 * /src/SDCCsymt.c, /src/SDCCsymt.h:
3833 Added funcattr hasStackParms will be set for reentrant functions when there
3834 are paramteres on the stack, this helps in minimizing frame pointer generation
3835 typeFromStr can handle function pointers now
3837 * /doc/builtins.txt, /doc/TININative.txt:
3838 *** empty log message ***
3841 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3843 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
3844 ALPHA version for -mTININative
3846 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
3847 updated to reflect changes in the port structure
3850 added function do_assemble (similar to do_link) if non-null this function
3851 will be called to do assembly (-mTININative) requires a multi command
3853 added function genAssemblerEnd will be called to generate assembler Epilogue
3856 added _JavaNative to debug info printing
3858 * /src/SDCCmain.c: added option --tini-libid
3859 added port->do_assemble function (-mTININative) has a multi command assemble
3861 * /src/SDCCglue.c: Disabled "constExpr" check
3862 added port->genAssemblerEnd function
3864 * /src/SDCCglobl.h: Added option --tini-libid value
3867 tookout optimizeCompare from the header (has no external references)
3869 * /src/SDCCast.c: made one more function "static"
3871 2001-12-23 Michael Hope <michaelh@juju.net.nz>
3873 * src/z80/mappings.i: Added z80asm support.
3875 * src/z80/main.c: Added z80asm support on --asm=z80asm
3877 * src/z80/gen.c: Fixed asm portability issues.
3879 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
3881 * src/SDCCglue.c (printExterns): Added global/extern split.
3883 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
3885 * support/regression/Makefile: added test for mcs51 model large
3887 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
3889 * support/regression/ports/gbz80/spec.mk: added -mgbz80
3891 2001-12-05 Michael Hope <michaelh@juju.net.nz>
3893 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
3895 1904-01-06 Michael Hope <michaelh@juju.net.nz>
3897 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
3899 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
3901 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
3903 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
3905 * support/regression/tests/simplefloat.c: Port to mcs51.
3907 2001-11-25 Michael Hope <michaelh@juju.net.nz>
3908 * support/regression/tests/bug-485362.c: Added.
3910 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
3912 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
3914 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
3916 * src/z80/gen.c (aopDump): Added a dump function.
3918 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
3919 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
3921 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
3923 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
3925 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
3927 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
3929 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
3931 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
3933 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
3935 * support/regression/ports/ds390/support.c: Use tinibios.
3937 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
3939 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
3941 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
3942 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
3944 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
3946 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
3948 2001-11-18 Michael Hope <michaelh@juju.net.nz>
3950 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
3952 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
3953 (packRegsForIYUse): Created and optimised.
3955 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3957 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
3958 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
3960 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
3962 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
3964 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
3966 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3968 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
3970 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
3972 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3974 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
3976 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
3978 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
3980 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3982 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
3983 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
3984 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
3986 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
3988 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
3989 (genNotFloat): Added.
3990 (genUminusFloat): Added.
3992 * device/lib/z80/Makefile: Added floating pt stubs.
3994 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
3996 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
3998 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4000 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
4002 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4004 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4006 * sdcc/support/regression/Makefile: Add port ds390.
4008 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4010 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4012 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4014 * sdcc/support/regression/ports/ds390/support.c: Added.
4016 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4018 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4020 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4022 2001-11-04 Michael Hope <michaelh@juju.net.nz>
4024 * device/include/malloc.h: Added z80 and gbz80 support.
4026 * device/lib/gbz80/heap.s: Added.
4028 * device/lib/z80/heap.s: Added.
4030 * device/lib/malloc.c: Added z80 and gbz80 support.
4032 * support/regression/tests/malloc.c (testMalloc): Added.
4034 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4036 * support/regression/tests/bug-478094.c: Added.
4038 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4040 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
4042 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4044 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4046 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4048 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4050 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4052 2001-11-04 Michael Hope <michaelh@juju.net.nz>
4054 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4056 2001-11-03 Michael Hope <michaelh@juju.net.nz>
4058 * support/regression/tests/bug-477927.c: Added.
4060 * src/z80/peeph.def: Added minor rules.
4062 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4064 * src/z80/peeph.def: Added jump optimisation modification.
4066 2001-11-01 Michael Hope <michaelh@juju.net.nz>
4068 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4070 2001-10-30 Michael Hope <michaelh@juju.net.nz>
4072 * support/regression/tests/funptrs.c: Added.
4074 2001-10-29 Michael Hope <michaelh@juju.net.nz>
4076 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4078 2001-10-28 Michael Hope <michaelh@juju.net.nz>
4080 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4082 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4084 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4085 (movLeft2ResultLong): Created.
4087 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4088 (joinPushes): Added. Joins two char pushes into a word push.
4090 2001-10-27 Michael Hope <michaelh@juju.net.nz>
4092 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4094 * support/makebin/Makefile (install): Added creation of dest dir.
4096 2001-10-24 Karl Bongers <karl@turbobit.com>
4098 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4100 2001-10-21 Michael Hope <michaelh@juju.net.nz>
4102 * src/z80/ralloc.c: Turned off faulty pack for one use.
4104 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4106 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4108 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
4110 * support/regression/Makefile: Improved clean
4112 * support/regression/ports/gbz80/spec.mk: Added clean
4114 * support/regression/ports/host/spec.mk: Added clean
4116 * support/regression/ports/z80/spec.mk: Added clean
4118 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4120 * support/regression/ports/mcs51/timeout.c: little improvements
4122 2001-10-17 Michael Hope <michaelh@juju.net.nz>
4124 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4126 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4128 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4130 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
4132 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4134 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4136 2001-10-13 Michael Hope <michaelh@juju.net.nz>
4137 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4139 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4141 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4143 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4145 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4147 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4149 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4151 * support/regression/tests/longor.c: Added.
4153 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
4155 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4157 * as/mcs51/aslink.h: define PATH_MAX
4159 * as/mcs51/asm.h: define PATH_MAX
4161 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4163 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4165 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4167 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4169 * src/SDCCglobl.h: define PATH_MAX
4171 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4173 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4175 2001-10-11 Michael Hope <michaelh@juju.net.nz>
4177 * src/z80/gen.c (gencjneshort): Fixed
4179 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4181 2001-10-09 Michael Hope <michaelh@juju.net.nz>
4183 * support/regression/tests/bug-469671.c: Added.
4185 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4187 2001-10-08 Michael Hope <michaelh@juju.net.nz>
4189 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4191 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4193 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
4195 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4197 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4199 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4201 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4203 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4205 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4207 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4209 2001-10-07 Michael Hope <michaelh@juju.net.nz>
4211 * 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.
4213 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4215 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4217 2001-10-07 <johan@FRIJA>
4219 * device/lib/gets.c (gets): fixed the return value.
4221 2001-10-06 Michael Hope <michaelh@juju.net.nz>
4222 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4224 * 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.
4226 * 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.
4228 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4230 * src/pic/gen.c: Removed Safe_strdup.
4232 * configure.in: Added option to enable libgc support.
4234 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4235 (bitVectUnion): Optimised.
4236 (bitVectIntersect): Optimised.
4237 (bitVectBitsInCommon): Optimised.
4238 (bitVectCplAnd): Optimised.
4240 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4242 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4244 * src/SDCCmain.c: distinguish between assembler debug and plain options
4246 * src/avr/main.c: remove standard assembler options
4248 * src/ds390/main.c: remove standard assembler options
4250 * src/mcs51/main.c: remove standard assembler options
4252 * src/port.h: removed "PENDING" comment
4254 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4256 * src/device/lib/_mulint.c : new, with assember functions
4258 * src/device/lib/_mullong.c : new, with assember functions
4260 * src/device/lib/_divuint.c : with assember functions
4262 * src/device/lib/_divsint.c : with assember functions
4264 * src/device/lib/_divulong.c: with assember functions
4266 * src/device/lib/_divslong.c: with assember functions
4268 * src/device/lib/_moduint.c : with assember functions
4270 * src/device/lib/_modsint.c : with assember functions
4272 * src/device/lib/_modulong.c: with assember functions
4274 * src/device/lib/_modslong.c: with assember functions
4276 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4278 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4280 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4281 replaced _mululong.c and _mulslong.c by _mullong.c
4283 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4285 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4287 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4289 * src/SDCCglue.c: test, if win32api is available for MINGW
4291 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4293 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4294 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4295 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4296 * support/regression/ports/host/spec.mk: removed GENERIC
4297 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4298 * support/regression/ports/z80/spec.mk: removed GENERIC
4300 2001-10-01 Michael Hope <michaelh@juju.net.nz>
4302 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4304 * support/regression/tests/bug-467035.c: Created.
4306 2001-10-01 <johan@FRIJA>
4308 * src/SDCC.y: fixed bug #466586 part 1
4310 2001-10-01 Johan Knol <johan.knol@iduna.nl>
4312 * SDCCicode.c: z80 has no generic pointers
4313 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4315 2001-09-30 Michael Hope <michaelh@juju.net.nz>
4317 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4319 2001-09-29 Michael Hope <michaelh@juju.net.nz>
4321 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4323 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4325 2001-09-25 Michael Hope <michaelh@juju.net.nz>
4327 * configure.in: Fixed up so that ucsim is only configured once.
4329 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4331 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4332 (getPathDifference): As above.
4334 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4336 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4338 2001-09-23 Michael Hope <michaelh@juju.net.nz>
4339 * .version: Updated to 2.3.1
4341 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4342 Added copyright header.
4344 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4345 (assemble): Added support for macro based assembler commands.
4346 (linkEdit): Added support for macro based linker commands.
4347 (preProcess): Changed the pre-processor to use macros.
4348 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4349 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4351 * device/lib/z80/crt0.s: Added module name for debugging.
4353 2001-09-20 Michael Hope <michaelh@juju.net.nz>
4355 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4357 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4359 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4361 * src/Makefile.in: Added SDCCmacro and SDCCutil
4363 2001-09-19 Michael Hope <michaelh@juju.net.nz>
4365 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4367 2001-09-16 <johan@FRIJA>
4369 * 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.
4371 2001-09-15 <johan@FRIJA>
4373 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4374 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4376 2001-09-11 <johan@FRIJA>
4378 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4380 2001-09-10 Michael Hope <michaelh@juju.net.nz>
4382 * support/regression/tests/bug-460444.c: Added test case.
4384 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4385 (genCast): Added justification for all of the asserts.
4387 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
4389 * support/regression/support.c: _xdata replaced by xdata
4391 * support/regression/spec.mk: removed _generic
4393 2001-09-09 Michael Hope <michaelh@juju.net.nz>
4395 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4397 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4398 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4400 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4402 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4404 * support/regression/tests/bug-460010.c: Added test case.
4406 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4408 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
4410 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4412 * support/regression/testfwk.c: removed workaround for bug #436344
4414 * support/regression/tests/bp.c: use less memory with mcs51
4416 * support/regression/tests/bug-441448.c: use less memory
4418 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4420 * support/regression/collate-results.py: typo
4422 2001-09-08 Michael Hope <michaelh@juju.net.nz>
4424 * support/regression/tests/fetchoverlap.c: Added new test case.
4426 * support/regression/tests/bp.c: Added new test case.
4428 * support/regression/tests/bug-448984.c: Added new test case.
4430 * support/regression/tests/pow2shifts.c: Added new test case.
4432 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4433 (genlshTwo): Fixed right shift for count > 8.
4435 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4437 2001-09-08 <johan@FRIJA>
4439 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4441 2001-09-07 <johan@FRIJA>
4443 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4445 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4447 2001-09-06 <johan@FRIJA>
4449 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4450 * bernhard noted me at this: "() equals to (void)" (1.38)
4452 2001-09-05 <johan@FRIJA>
4454 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4456 2001-09-04 <johan@FRIJA>
4458 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4461 2001-09-04 Paul Stoffregen <paul@pjrc.com>
4463 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4465 2001-09-03 Michael Hope <michaelh@juju.net.nz>
4467 * link/z80/aslink.h: Fixed path for PATH_MAX
4469 2001-09-02 Michael Hope <michaelh@juju.net.nz>
4471 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4473 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4475 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4477 * 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.
4479 2001-09-01 Michael Hope <michaelh@juju.net.nz>
4481 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4482 (genCmp): Fixed up genCmp for the GB with longs.
4484 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4486 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4488 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4490 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4492 2001-08-30 Paul Stoffregen <paul@pjrc.com>
4494 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4496 2001-08-30 Michael Hope <michaelh@juju.net.nz>
4498 * 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.
4500 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4502 2001-08-29 Michael Hope <michaelh@juju.net.nz>
4504 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4506 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4508 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
4510 * sim/ucsim/configure: little improvement of Cygwin-detection
4511 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4512 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4513 * support/regression/tests/bug-221100.c: small changes for mcs51
4514 * support/regression/tests/bug-221168.c: small changes for mcs51
4515 * support/regression/tests/bug-227710.c: small changes for mcs51
4516 * support/regression/tests/staticinit.c: small changes for mcs51
4517 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4518 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4519 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601