1 2004-01-16 Klaus Flittner <klaus_flittner@gmx.de>
3 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
6 2004-01-16 Vangelis Rokas <vrokas@otenet.gr>
8 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9 loaded with the linker search paths (-L arguments) and the libraries
10 to be linked with the current source (-l arguments). Changes
11 currently will affect only the pic16 port.
12 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
13 include path the port specific paths and port specific libraries,
14 * gplink command now contains the $3 argument,
16 * src/pic16/device.c,: structure PIC_device is made public and
17 renamed to PIC16_device, the same for variable Pics which is renamed
18 to Pics16. Updated all references to them.
19 * src/pic16/glue.c (pic16glue): corrected bug with code
20 initialization which bypassed the variable initializations block.
22 * device/lib/pic16/Makefile.rules: removed --penable-stack from
23 COMPILE_FLAGS and added the --nostdinc option
25 2004-01-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
27 * device/include/mc68hc908jb8.h: Register defs for another member
28 of the hc08 family. Contributed by Bjorn Bringert - thanks!
30 2004-01-14 Vangelis Rokas <vrokas@otenet.gr>
32 Documenting changes from previous commits.
33 * configure.in (version 1.56),
34 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
35 when generating output files to configure the pic16 library,
36 but now I've commented it out, since gputils aren't installed in the
37 SF compile farm, so library won't compile
39 * device/lib/Makefile.in (version 1.56): initially I've added in
40 target 'all' the prerequestive 'model-pic16' so it compiled the
41 pic16 library, but now I've commented it out for the same reasons
43 * added targets 'model-pic16' and 'objects-pic16' to compile the
45 * added target 'port-specific-objects-pic16' to handle the
46 generated libraries and copy them into the build/ directory
47 * added target 'clean-intermediate-pic16' to clean intermediate
48 files into pic16 directory
49 * in target 'installdirs' added line to create directory pic16 in
52 * device/include/Makefile.in (version 1.11): in target 'install'
53 added lines to copy all header files to installation path,
54 * in target 'installdirs' added line create directory for pic16
55 headers in the installation path
57 2004-01-13 Klaus Flittner <klaus_flittner@gmx.de>
59 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
62 2004-01-13 Bernhard Held <bernhard@bernhardheld.de>
65 * device/lib/configure.in,
66 * device/lib/configure: fixed for autoconf 2.57
68 2004-01-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
70 * src/z80/main.c (_parseOptions): fixed the portmode= command line
71 option so that it actually works. Made it specific to the z80, since
72 the gbz80 doesn't have these kinds of I/O ports.
74 2004-01-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
76 * device/include/z180.h,
77 * device/lib/_memcpy.c,
78 * device/lib/_memmove.c,
79 * device/lib/_mulint.c,
80 * device/lib/ser_ir.c,
81 * device/lib/ser_ir_cts_rts.c,
82 * device/lib/_strcmp.c,
83 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
84 * src/z80/main.c (_process_pragma): add support for pragmas bank and
85 portmode; added deprecation warning for bank= and protmode= forms.
86 Also, guard against buffer overflow.
87 * src/z80/gen.c (aopGet): generate better code for sfr banked read
89 2004-01-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
91 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
92 changed interrupt vector table generation to only emit declared vectors.
93 * device/include/Makefile.in: added missing backslash
94 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
96 2004-01-13 Vangelis Rokas <vrokas@otenet.gr>
98 Mainly changes to support compilation of the device libraries
99 * src/pic16/device.c: stack is allocated via symbol and not
100 via literal number. The symbol is placed in the corresponding
101 position of the data ram
102 * (pic16_dump_section): relocatable and absolute uninitialized
103 data are now emitted in sorted order to reduce section naming,
104 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
105 weren't marked as being in the access bank,
107 2004-01-13 Vangelis Rokas <vrokas@otenet.gr>
109 Added portion of GNU PIC Library under the directory
110 device/include/pic16 and device/lib/pic16. These files
111 contain the declarations of SFRs for the PIC18Fxx2 devices.
112 The directory is initialized via configure from toplevel.
114 2004-01-12 Klaus Flittner <klaus_flittner@gmx.de>
116 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
117 the spilllocations to be compared correctly
119 2004-01-12 Bernhard Held <bernhard@bernhardheld.de>
121 * src/SDCCast.c (decorateType): fixed bug introduced today
123 2004-01-12 Borut Razem <borut.razem@siol.net>
125 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
126 doc/sdccman.lyx: upper case pragmas are deprecated
128 2004-01-12 Bernhard Held <bernhard@bernhardheld.de>
130 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
131 in simpler and even better code
133 2004-01-11 Bernhard Held <bernhard@bernhardheld.de>
135 * src/SDCCicode.c (operandOperation): fixed bug #874819
136 * src/SDCCast.c (decorateType): fixed
137 char foo (unsigned long ul) { return ul > 0; }
139 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann@web.de>
141 * doc/sdccman.lyx: Moved and added some sections, small changes
142 all over. Telling LaTeX to be less strict with word spacing
143 to better keep the right margin. Changed some notes about
144 maintainance of the ports in section 3.2.1 - is it OK like this?
146 2004-01-11 Vangelis Rokas <vrokas@otenet.gr>
149 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
150 convilong): modified to inform the pic16 port that builtin functions
153 PIC16 PORT specific changes:
154 * src/pic16/device.c pic16_dump_equates() added,
155 processor registers declared internally by the port are emitted in
156 the translation as equates,
157 * src/pic16/gen.c: inline code is passed unprocessed to the
159 * (pic16_popGetLit2): fnuction modified to take second operand as
160 pCodeOp pointer and not as literal,
161 * (popRegFromIdx): prefixed with pic16_,
162 * (pic16_popCombine2): modified to receive already allocated pCode
164 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
165 * (genFunction): initializes local stack frame and pushes on stack
166 all the registers used by this function,
167 * (genEndFunction): restores all registers from stack and restores
169 * src/pic16/glue.c (pic16emitRegularMap): various changes and
171 * (pic16glue): changed the program startup sequence,
172 * added new dbName code 'A' for functions placed in absolute section
173 * src/pic16/main.c: added function attribute _naked,
174 * added pragma 'code' to place a fnuction at an absolute address,
175 * added command line arguments --debug-ralloc and --pcode-verbose,
176 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
177 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
178 * (pic16_newpCodeOpLit2): modified to take the second operand as
180 * (pic16_printpBlock): modified to emit each function in a separate
182 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
183 UPPER for immediate operands,
184 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
186 * src/pic16/peeph.def: all peepholes with movff are commented out,
187 because there is a problem in the pcode peep optimizer,
188 * src/pic16/ralloc.c: the register allocator can now reuse local
189 function symbols for another function. This saves register usage.
190 * src/pic16/ralloc.h: added flag isLocal in structure regs,
192 Added file src/pic16/NOTES with information about program writing on
193 the current port version.
195 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann@web.de>
197 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
198 and peephole 252 (array access)
200 2004-01-09 Borut Razem <borut.razem@siol.net>
202 * src/SDCCmain.c : fixed #872250: -l command line defined library
203 files are scanned before standard library files
205 2004-01-10 Erik Petrich <epetrich@ivorytower.norman.ok.us>
207 * src/SDCCast.c (decorateType): fixed bug #874046
209 2004-01-09 Borut Razem <borut.razem@siol.net>
211 * support/scripts/sdcc.nsi: remove previous installation
213 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
215 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
216 bytes for last interrupt vector (mcs51)
217 * sdcc.spec: fixed typo
219 2004-01-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
221 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
222 gen51Code): more efficient parameter receive for --model-large
225 2004-01-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
228 * src/z80/main.c: added missed needLinkerScript flags (more than
229 one port structure defined in these file)
230 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
233 2004-01-08 Vangelis Rokas <vrokas@otenet.gr>
235 * src/SDCCmain.c: removed various references to DEFAULT_PORT
236 * src/port.h: added flag needLinkerScript in port->linker
237 structure to inform whether to create a .lnk file or not,
245 * src/z80/main.c: changed appropriately to configure
246 needLinkerScript flag
248 * src/pic16/gen.c (genAddrOf): fixed bug #863624
249 * src/pic/glue.c: added variable udata_section_name to
250 override default uninitialized data segment definition for
251 devices only with SHAREBANK memory (reported from Erik Epetrich)
252 * (pic14emitOverlay): modified to emit a commented overlay segment
253 directive when no overlay data exist
254 * (picglue): modified to emit uninitialized data segment
255 according to udata_section_name
256 * src/pic/main.c (_pic14_parseOptions): added command line
257 options --udata-section-name=[name] to override default
258 udata definition name
259 * modified _linkCmd and _asmCmd to include compiler passed
260 arguments via -W option
261 * src/pic16/main.c: added $l in _asmCmd, changed extension for
262 object file from '.rel' to '.o' in port->linker structure,
263 changed size of fptr from 2 to 3 in port structure
265 2004-01-07 Borut Razem <borut.razem@siol.net>
267 * support/scripts/sdcc.nsi: update PATH
268 * support/scripts/sdcc.ico: craeted
270 2004-01-07 Bernhard Held <bernhard@bernhardheld.de>
272 * device/include/Makefile.in: fix install
273 * doc/Makefile: fix install
275 2004-01-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
277 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
279 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
280 how the function variable allocation summary is displayed; also
281 include information about variables allocated to the overlay
284 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
286 * as/mcs51/lkmain.c: Help about -Y option
287 * as/mcs51/lkarea.c: Fixed gcc warnings
289 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
291 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
293 * support/valdiag/tests/overflow.c: added
294 * src/SDCCast.c (decorateType),
295 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
298 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
300 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
303 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
305 A python script to validate compiler diagnostic messages. It can be
306 used to verify that sdcc complains about bad c source code and
307 gives a good location of the error.
308 * support/valdiag/Makefile,
309 * support/valdiag/valdiag.py,
310 * support/valdiag/tests/*
312 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
314 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
315 * src/SDCCsymt.c (newEnumType),
317 * support/Util/SDCCerr.c,
318 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
320 * support/regression/tests/enum.c: added test for enum values that
321 require at least 2 bytes of storage.
323 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
325 * src/common.h: added ifndef/define/endif macros
326 around the header file.
327 Bug reported from Jesus Calvino-Fraga
329 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
332 * device/include/Makefile.in: don't install CVS directories
333 * device/lib/Makefile.in: added removal of CVS directories after install
334 * doc/Makefile: fixed install, added local_icons
335 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
336 * src/mcs51/gen.c (genRightShift): fixed bug #870788
337 * src/ds390/gen.c (genRightShift): fixed bug #870788
338 * src/SDCCast.c (decorateType): fixed bug #870781
340 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
342 PIC16 port related changes:
343 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
344 added variable stackPos,
346 * gen.c: genCall, assignResultValue: added support for
347 pushing/retrieving function parameters to/from stack,
348 genFunction,genEndFunction: setup stack frame for the
350 genAddrOf: will be changed according to bug 863624
352 * added files genutils.c and genutils.h which contain gen*
353 debugged and optimised functions extracted from gen.c
355 * glue.c: added variable 'externs' which holds extern symbols,
356 pic16emitRegularMap: is modified to properly handle relocatable
357 symbols under the new scheme,
358 pic16createInterruptVect: is modified
359 pic16printPublics: is modified to emit 'global' assembler directives,
360 added pic16_printExterns to print extern symbols,
361 pic16glue: initializes stack/frame pointer in the beginning of
362 the assembly output. Temporary hack, will be corrected later,
363 because gplink yet does not support stack and SDCC does not
364 yet support a type of crt0.o object to create the final binary.
366 * Removed many lines that contain 8051 legacy code.
367 * The code is finally placed under a 'code' directive.
368 * Added port specific options.
370 * _process_pragma: simplified since now we do not need *special*
371 include file to define SFR registers. But a separate header
372 will be needed. This will be developed later.
373 * _pic16_parseOptions: added, parses port specific options:
374 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
375 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
376 --preplace-udata-with=
378 * _pic16_setDefaultOptions: modified to initialize section names,
379 but hack is temporarly out of order since it needs improvement.
380 * _pic16_genAssemblerPreamble: configuration words are emitted by
381 their address instead of their name. This part is incomplete and
382 supports only the 18Fxx2 devices. Other devices will emit an error
383 during assembly since they do not contain the same set of config
385 * _pic16_genIVT: is modified,
387 * pcode.c: added definitions for some hardware registers that are needed
389 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
390 All PCI entries are updated. Now LFSR is supported.
391 * Removed pic16_pciTRIS is mentioned by mdubuc in source
392 * added pic16_newpCodeOpLit2 to support instructions with
393 two literal arguments
394 * pic16_pCode2str: corrected code that emits assembler instructions
395 with two literal operands and those that have an access bit modifier
396 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
397 this fixes a bug which caused some labels to be lost, when an
398 assembler directive was added, i.e. banksel,
399 * pic16_FixRegisterBanking: improved logic that causes the insertion
401 * InlineFunction: functions that are called once, are not any more
402 inlined. This can be a port option in the future,
404 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
406 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
407 hold the corresponding uninitialized symbols,
408 * pic16_allocProcessorRegister: registers have explicit marked the
410 * pic16_allocInternalRegister: registers are explicit marked as
412 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
413 processing list, so bit registers were lost,
416 * ralloc.h: added field 'accessBank' and original symbol operand
417 in register definition,
418 * removed the field isMapped from register definition,
420 ** Several functions have been removed from various sources:
421 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
422 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
423 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
424 pic16_assignRelocatableRegisters
426 ** others have been introduced:
427 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
428 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
430 2004-01-05 Vangelis Rokas <vrokas@otenet.gr>
432 * support/scripts/inc2h.pl: changed definition of BIT_AT
433 to emit 'sbit at' instead of 'bit at'. This was a request.
435 PIC16 port related preliminary changes:
436 * gen.c: prefixed function popRegFromString with
437 pic16_ and all references to it corrected
438 * pcode.c: all pic16_pc_* hardware registers prefixed
440 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
441 * ralloc.c: newReg(): when register is REG_SFR then
443 pic16_allocProcessorRegister(): marks register wasUsed=0
444 pic16_writeUsedRegs(): added a call to assign processor
445 registers via pic16_assignFixedRegisters
447 2004-01-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
449 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
450 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
451 variables in unused register banks. Also the SSEG is placed
452 wherever there is enough space for it, and IDATA can be anywhere
453 in internal RAM. For now compile using -Wl-Y[stack_size].
454 The mem file is different for this option as well, since it
455 makes no sense of talking about DSEG lenght.
457 2004-01-02 Vangelis Rokas <vrokas@otenet.gr>
459 * src/SDCClrange.c: fixed bug 869095 that caused segfault
460 in certain cases, e.g. when ROM assignment, patch provided
461 from Albert den Haan.
463 2004-01-01 Bernhard Held <bernhard@bernhardheld.de>
465 Many signedness and type propagation fixes:
466 * src/SDCCicode.c: made geniCodeCast() static
467 replaced SPEC_ by IS_ (cosmetic)
468 (operandOperation): fixed div and mod operation
469 (usualBinaryConversions): added support for promotion of char
470 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
471 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
472 (geniCodeAdd): an array index will stay unsigned, even if promoted
474 (geniCodeArray): ditto
475 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
476 * src/SDCCsymt.c (computeType): added more support for char;
477 promotion of char is selectable by promoteCharToInt, fixed signedness
479 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
480 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
481 * src/SDCCval (val*): replaced signedness calculation by
483 rearranged if-branches (cosmetic)
484 (valShift): added warning W_SHIFT_CHANGED
485 (valCompare): fixed problem with different types
486 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
487 * support/regression/tests/literalop.c: added many cases
488 * support/regression/tests/ast_constant_folding.c: changed finally to
490 * .version: new year, new version: 2.3.7
491 * src/SDCCmain.c (main): applied patch #866468
492 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
493 provided by Scott Bronson
494 * doc/sdccman.lyx: updated documentation for sdcdb
495 updated and added chapter tips
497 2004-01-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
499 * src/SDCCsymt.h: missing from yesterday's commits
501 2003-12-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
503 * src/SDCC.y (struct_or_union_specifier),
504 * support/Util/SDCCerr.c,
505 * support/Util/SDCCerr.h: verify that struct & union tags are used
508 2003-12-29 Erik Petrich <epetrich@ivorytower.norman.ok.us>
510 * src/SDCCglobl.h: missing from yesterday's commits
512 2003-12-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
514 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
515 sft_attributes, struct_declaration, parameter_declaration,
516 type_name, start_block, declaration_list),
517 * src/SDCC.lex (check_type): support redefinition of typedef names
519 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
521 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
522 aligned xdata arrays. Erik helped me with the if clause.
524 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
526 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
529 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
532 * src/SDCCast.c (newAst_),
534 * src/SDCCicode.c (ast2iCode, newiCode),
536 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
537 expr, statement, expression_statement, selection_statement,
538 iteration_statement, expr_opt, jump_statement): foundation for tracking
540 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
543 2003-12-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
545 * support/Util/SDCCerr.c,
547 * src/SDCCast.c (createCase, createDefault, decorateType),
548 * src/SDCClabel.c (labelUnreach),
549 * src/SDCC.y (labeled_statement, jump_statement): More improvements
551 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
552 (with thanks to Stas Sergeev)
553 * device/include/time.h,
554 * device/lib/time.c (CheckTime): suppress unreachable code warning
556 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
558 * src/SDCCast.c (createIvalCharPtr),
559 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
561 * support/regression/tests/nullstring.c: tests for these two bugs
563 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
565 * support/Util/SDCCerr.h,
566 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
567 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
568 about storage class and 'at' used inside struct or union
569 * src/SDCCBBlock.c (iCodeFromeBBlock),
570 * src/SDCCcse.c (ifxOptimize),
571 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
572 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
573 printIval, emitStaticSeg, emitOverlay),
574 * src/SDCClabel.c (deleteIfx),
575 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
576 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
577 gatherAutoInit, processParms),
578 * support/Util/SDCCerr.h,
579 * support/Util/SDCCerr.c (werrorfl): Support for better error location
580 reporting for post-parse errors.
582 2003-12-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
584 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
585 implicit casts via union; they don't work on big endian systems
586 (possible fix for bug #861138)
588 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann@web.de>
590 (committed by Erik Petrich <epetrich@ivorytower.norman.ok.us> on Frieder's behalf)
591 * src/mcs51/main.c: fixed the fix for bug #737001
593 2003-12-15 Borut Razem <borut.razem@siol.net>
595 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
597 2003-12-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
599 * support/makebin/makebin.c: put output in binary mode
601 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
603 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
604 xdata and data memory on startup. Set the environment variable
605 SDCC_NOGENRAMCLEAR to disable this.
606 * src/mcs51/peephole.def,
607 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
608 (allows non-interrupt and interrupt code to safely compete for a resource
609 without the non-interrupt code having to disable interrupts)
611 2003-12-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
613 * src/SDCCicode.c (geniCodeAdd),
614 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
615 with valFromType if type might be a pointer and host is big endian).
616 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
617 types, not just integer types.
618 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
619 multiply defined with mismatching "at" address.
621 2003-12-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
623 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
624 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
625 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
626 with embedded nulls (fixed bug #753752)
628 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann@web.de>
630 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
631 Apparently this did not see much testing (endless loop)
633 2003-12-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
635 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
637 2003-12-10 Erik Petrich <epetrich@ivorytower.norman.ok.us>
639 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
640 gracefully handle NULL memmap pointers
642 2003-12-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
644 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
645 instead of deleting the iCode when an operand is volatile
646 * src/z80/gen.c (genDummyRead),
647 * src/mcs51/gen.c (genDummyRead),
648 * src/ds390/gen.c (genDummyRead),
649 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
651 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
652 * src/SDCC.y: fixed bug #850420
654 2003-12-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
656 Applied z80 i/o port patch from Peter Townson and fixed some operators
657 to better handle operands in A register.
658 * device/include/z180.h
664 * src/z80/peeph-z80.def
668 2003-12-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
670 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
672 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
674 * device/lib/hc08/_mullong.c: Removed extra #endif
676 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
678 * sim/ucsim/hc08.src/inst.cc,
679 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
681 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
682 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
683 * device/include/stdarg.h: fixed varargs for hc08
684 * device/lib/Makefile.in,
685 * device/lib/hc08/Makefile,
686 * device/lib/hc08/_mulint.c,
687 * device/lib/hc08/_mullong.c: fixed some endian problems
689 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
691 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
692 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
693 * device/lib/_gptrget.c,
694 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
696 2003-11-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
698 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
699 * src/SDCCast.c (astErrors): fixed bug #846007
700 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
702 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
704 * src/SDCCast.c (decorateType): disabled a transformation I added in
705 revision 1.188 (access to fields of a structure at an absolute address);
706 it breaks with bitfields, extern declarations, and gcse analysis.
707 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
708 could be assigned through a pointer, so don't complain.
709 * src/SDCCast.c (astErrors),
711 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
713 2003-11-26 Vangelis Rokas <vrokas@otenet.gr>
715 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
716 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
717 output of __config directives, since gpasm now supports them
718 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
719 pre-processor macro, i.e. -DMCU=p18f452
720 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
721 and modified to handle 'cast' icode similarly to '=' icode
722 * src/pic16/device.h (typedef struct PIC_device): added field
723 'extMIface' to indicate that chip has external memory interface
724 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
725 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
728 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
730 * src/SDCC.y (pointer): fixed bug #846006
731 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
732 * src/SDCCast.c (decorateType): fixed bug #846009
733 * src/ds390/peeph.def,
734 * src/ds390/gen.c (genAnd, genOr),
735 * src/mcs51/peeph.def,
736 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
738 2003-11-25 Erik Petrich <epetrich@ivorytower.norman.ok.us>
740 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
747 2003-11-23 Klaus Flittner <klaus_flittner@gmx.de>
751 * src/SDCCbitv.c: added function to free a bitvector
753 * src/SDCClrange.c: added function to recompute the liveranges
755 * src/ds390/ralloc.c,
757 * src/mcs51/ralloc.c,
759 * src/pic16/ralloc.c,
761 * src/z80/ralloc.c: recompute the liveranges after register packing
763 2003-11-21 Klaus Flittner <klaus_flittner@gmx.de>
765 * src/SDCCloop.c (newInduction): fixed bug #845630
767 2003-11-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
769 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
770 inadvertantly left behind from my 2003-11-12 change
772 2003-11-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
774 Updated headers I neglected to commit yesterday.
778 2003-11-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
780 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
781 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
782 * src/SDCCopt.c (eBBlockFromiCode),
783 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
784 the creation of the key hash table from the sequencing so it can be used
785 earlier (for some GCSE bug fixes still pending)
787 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann@web.de>
789 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
790 * support/regression/tests/addsub.c: testing genPlus shortcut
792 2003-11-15 Borut Razem <borut.razem@siol.net>
794 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
796 2003-11-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
798 * src/SDCCcse.c (cseBBlock): fixed bug #527779
799 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
800 ordering is immaterial.
801 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
803 2003-11-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
805 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
806 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
807 (SIGSEV) of bug #840381
808 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
809 unlink new file before rename if new and old filenames are the same)
811 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
813 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
814 uninitialized variables) for the mcs51. Set environment variable
815 SDCC_GENRAMCLEAR to test.
816 xdata initialization slightly shorter
818 2003-11-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
821 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
822 #838241 & 780691 (basicly the same bug)
823 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
824 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
826 2003-11-11 Bernhard Held <bernhard@bernhardheld.de>
828 * src/SDCCmain.c (linkEdit): "fix" #834252
830 2003-11-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
832 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
834 * src/SDCC.y: fixed bug #819403
836 2003-11-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
838 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
839 the reentrant attribute.
840 * src/hc08/gen.c (genPackBits): added missing stack readjustment
841 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
843 * src/SDCCast.c (decorateType): fixed bug with storage class not being
844 updated during pointer dereference; f.e. ~(((char *)1)*) was being
845 erroneously reduced to a literal.
846 * src/hc08/ralloc.c (packRegisters, rematStr),
847 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
850 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann@web.de>
852 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
853 * doc/sdccman.lyx: changed from 'article' to 'book'
854 * doc/Makefile: readded test_suite_spec and cdbfileformat
856 2003-11-08 Bernhard Held <bernhard@bernhardheld.de>
858 * device/include/stdlib.h: include malloc.h to comply with ANSI
859 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
861 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann@web.de>
863 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
864 * doc/clean.mk: also remove *.out files
865 * doc/sdccman.lyx: some additions, larger top/bottom margins
867 2003-11-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
869 * src/SDCC.y: fixed bug #837365
870 * support/regression/tests/bitopcse.c
871 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
872 a symbol (might be valop instead)
873 * device/lib/Makefile.in: added errno.c to HC08SOURCES
874 * device/lib/clean.mk: added hc08 to the cleaning list
876 2003-11-04 Borut Razem <borut.razem@siol.net>
878 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
880 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
881 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
882 malloc is declared in standard stdlib.h
884 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
886 * device/lib/hc08/Makefile: need to clean .rel not .o files
887 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
889 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
899 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
900 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
901 tests (which uses the port's oclsExpense function)
907 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
909 2003-11-04 Erik Petrich <epetrich@ivorytower.norman.ok.us>
911 * src/SDCCcse.c (ifxOptimize),
912 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
913 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
914 deleting the IFX iCode.
915 * src/hc08/ralloc.c: reduced unneeded slocs
916 * src/hc08/gen.c: fixed bug in asmopToBoolean
918 2003-11-04 Borut Razem <borut.razem@siol.net>
920 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
921 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
922 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
923 transferred to configure
925 2003-11-03 Bernhard Held <bernhard@bernhardheld.de>
927 Use headers defined in the C[++] standards:
928 * sim/ucsim/gui.src/serio.src/fileio.cc
929 * sim/ucsim/gui.src/serio.src/frontend.cc
930 * sim/ucsim/gui.src/serio.src/main.cc
931 * sim/ucsim/gui.src/serio.src/posix_signal.cc
932 * support/Util/NewAlloc.c
938 2003-11-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
940 * Added MSVC projects for hc08 assembler and linker:
941 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
942 /as/hc08/link_hc08.dsp
944 2003-11-03 Martin Helmling <Martin.Helmling@octo-soft.de>
946 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
948 2003-11-02 Bernhard Held <bernhard@bernhardheld.de>
950 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
952 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann@web.de>
954 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
956 2003-10-31 Borut Razem <borut.razem@siol.net>
958 * support/cpp2/cpplib.h,
959 support/cpp2/cpplib.c,
960 support/cpp2/cpplex.c,
961 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
962 to switch _asm block preprocessing on / off. Default is
963 #pragma preproc_asm +
965 2003-10-31 Borut Razem <borut.razem@siol.net>
967 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
968 when outputting comment blocks (when executed with -C option) and
969 _asm (SDCPP specific) blocks
971 2003-10-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
973 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
975 2003-10-31 Klaus Flittner <klaus_flittner@gmx.de>
977 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
979 2003-10-31 Bernhard Held <bernhard@bernhardheld.de>
981 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
982 * src/SDCCast.c (decorateType): fixed bug #832664
984 2003-10-31 Borut Razem <borut.razem@siol.net>
986 * support\cpp2\cpplex.c: fixed for SDCPP:
987 comments(when executed with -C option) and _asm blocks
988 were included even if they where in skipped #if block.
989 Applied solution from GCC cpp 3.3.2
991 2003-10-31 Borut Razem <borut.razem@siol.net>
993 * src/SDCC.lex: sdcc now understands both formats:
994 '# <line_number> <file_name>' and
995 '#line <line_number> <file_name>'
996 * support/cpp2/cppmain.c: sdcpp now generates the standard
997 '# <line_number> <file_name>' instead of former
998 '#line <line_number> <file_name>'
1000 2003-10-30 Borut Razem <borut.razem@siol.net>
1002 * support/cpp2/cpphash.h,
1003 * support/cpp2/cpplib.h
1004 * support/cpp2/cpplex.c,
1005 * support/cpp2/cppmain.c,
1006 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1008 2003-10-30 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1010 Fixed a number of problems revealed by bug #827883.
1011 * src/SDCCloop.c (loopInvariants): Spill location of the
1012 result operand should be recomputed if extracted from
1013 a loop. Also, don't extract assignments of an iTemp
1015 * src/SDCCast.c (isConformingBody): loop reversal should
1016 not occur if the control variable is involved with a
1017 relational operator.
1019 2003-10-28 Bernhard Held <bernhard@bernhardheld.de>
1021 * .version: bumped to 2.3.6 to reflect the big improvements
1022 made by Erik and Klaus. Thanks!
1024 2003-10-28 Klaus Flittner <klaus_flittner@gmx.de>
1026 Replaced the livrange code.
1027 * src/SDCClrange.c: added new LR code
1029 * src/SDCCBBlock.h: removed remainig parts from old LR code
1030 * src/ds390/ralloc.c,
1031 * src/ds390/gen.c: minor fixes to make it work with new code
1033 2003-10-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1038 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1039 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1040 (tweaked fix for bug #818696)
1042 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1044 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1046 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1049 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1050 * src/mcs51/gen.c (gencjneshort),
1051 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1052 more efficient (per Scott Bronson's suggestion)
1054 2003-10-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1056 Extended the semantics of the critical keyword to include
1057 individual statements. See RFE #827755 and #799831
1062 * support/Util/SDCCerr.c
1063 * support/Util/SDCCerr.h
1068 2003-10-19 Borut Razem <borut.razem@siol.net>
1070 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1072 2003-10-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1074 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1076 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1077 and predecrement operand is displayed
1079 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
1081 * src/SDCCval.c (valMinus): fixed bug #826041
1083 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1085 Some hc08 related updates that I missed earlier
1086 * sim/ucsim/stypes.h
1087 * support/regression/ports/hc08/spec.mk
1089 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1091 New target "hc08" for the Motorola 68hc08 family of micros
1099 * sim/ucsim/hc08.src/*
1100 * sim/ucsim/configure.in
1101 * src/ucsim/configure
1102 * sim/ucsim/packages_in.mk
1105 * device/include/mc68hc908qy.h
1107 * device/lib/Makefile.in
1108 * support/regression/ports/hc08/*
1109 * support/regression/Makefile
1111 2003-10-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1113 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1115 * src/ds390/gen.c (genCast): fixed bug #821957
1117 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
1119 * device/lib/logf.c: "fixed" overlay bug
1120 * support/regression/ports/host/spec.mk: added m library
1121 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1122 * support/regression/tests/float_trans: added (for Eric)
1124 2003-10-12 Bernhard Held <bernhard@bernhardheld.de>
1126 * src/mcs51/gen.c (genCpl): fixed bug
1127 http://sf.net/mailarchive/message.php?msg_id=6263915
1129 2003-10-10 Bernhard Held <bernhard@bernhardheld.de>
1131 * src/SDCCast.c (decorateType): added extended constant folding
1132 * src/SDCCsymt.c (computeType): cleanup
1133 * src/SDCCval.c (valShift): minor optimization
1134 * support/regression/tests/ast_constant_folding.c: added
1136 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1138 * src/SDCCmain.c: removed some unintended changes
1140 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1142 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1143 * src/z80/gen.c: fixed part of bug #817589
1144 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1146 2003-10-08 Bernhard Held <bernhard@bernhardheld.de>
1148 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1159 * src/ds390/ralloc.c
1161 * src/mcs51/ralloc.c
1163 * src/pic16/ralloc.c
1166 * src/z80/gen.c: removed unused label "release:"
1168 2003-10-06 Borut Razem <borut.razem@siol.net>
1170 * src/SDCC.lex: removed definition of unused variables
1171 save_optimize and save_options
1173 2003-10-06 Bernhard Held <bernhard@bernhardheld.de>
1175 * clean.mk: removed '=' in "-maxdepth=1"
1176 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1177 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1179 2003-10-06 Borut Razem <borut.razem@siol.net>
1181 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1182 my_unput() replaced by unput()
1184 2003-10-05 Bernhard Held <bernhard@bernhardheld.de>
1186 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1187 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1188 type-punned pointer will break strict-aliasing rules"
1189 Old LR behaviour is again default; Klaus' LR can be choosen by
1190 defining the environment variable LRKLAUS
1194 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1195 * clean.mk: fixed removal of files in bin/CVS/
1196 * device/lib/clean.mk: fixed removal of directories small and large
1197 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1199 * src/SDCCval.c: removed superflous test for pedantic
1201 2003-10-05 Borut Razem <borut.razem@siol.net>
1203 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1204 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1205 message "unmatched #pragma SAVE and #pragma RESTORE"
1207 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1209 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1210 assembly, critical functions, atomic, nojtbound)
1212 2003-10-04 Bernhard Held <bernhard@bernhardheld.de>
1214 Applied liferange patch from Klaus Flittner <klaus_flittner@gmx.de>
1220 2003-10-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1223 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1225 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1227 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1228 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1229 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1231 2003-10-02 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1233 * src/z80/gen.c (genRet): fixed bug #524753
1234 * src/z80/gen.c (genCast): fixed internal error on cast from
1236 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1237 fix for bug #477835 to the z80
1238 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1239 for tracking iCodes in the peephole optimizer for z80
1241 2003-10-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1243 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1244 the other part of bug #814548
1245 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1247 2003-09-30 Bernhard Held <bernhard@bernhardheld.de>
1249 * src/SDCCcse.c: fixed part of bug #814548
1251 2003-09-28 Borut Razem <borut.razem@siol.net>
1253 * src/asm.c: rewrite of printILine() to use temporary file instead
1255 * src/xa51/main.c: commented out declaration of int rewinds
1257 2003-09-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1259 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1261 2003-09-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1263 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1264 * src/asm.c (printILine): Fixed bug #811015
1266 2003-09-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1268 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1271 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1273 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1274 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1275 to correctly handle general case of AOP_PAIRPTR
1276 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1278 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1280 * src/mcs51/ralloc.c (fillGaps),
1281 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1282 register positioning bug)
1284 2003-09-21 Bernhard Held <bernhard@bernhardheld.de>
1286 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1288 2003-09-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1290 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1291 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1292 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1293 (ralloc doesn't intentionally do this now, but perhaps later)
1294 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1295 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1296 register positioning bugs (Fixed bug #762602 and #795325)
1297 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1299 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1300 lines that --i-code-in-asm generates
1302 2003-09-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1304 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1305 trying to fclose a FILE* that was already closed.
1307 2003-09-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1309 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1310 of const struct should be treated as if const themselves)
1312 2003-09-18 Bernhard Held <bernhard@bernhardheld.de>
1314 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1316 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1318 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1319 Unix (/n) and DOS (/r/n) line terminations.
1321 2003-09-17 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1323 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1326 2003-09-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1328 * src/mcs51/gen.c (genFunction, genEndFunction),
1329 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1330 and restore of EA so that stack offsets to parameters are
1331 correct when using both critical and reentrant/stack-auto.
1332 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1333 size (can be triggered in error if sloc is shared between
1334 different sized objects)
1335 * device/include/float.h: fixed macros to explicitly use
1336 unsigned long where needed
1338 2003-09-15 Bernhard Held <bernhard@bernhardheld.de>
1340 Feature req. 799831: added code to allow nesting of critical functions
1341 * src/mcs51/gen.c (genFunction, genEndFunction)
1342 * src/ds390/gen.c (genFunction, genEndFunction)
1344 2003-09-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1346 * src/SDCCsymt.c (sclsFromPtr),
1348 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1349 support for standard C idiom of memory mapped variables; for
1350 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1351 to xdata int at 0x1234 tempvar = 1.
1352 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1353 provided by Akiya ISHIDA
1355 2003-09-13 Bernhard Held <bernhard@bernhardheld.de>
1357 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1358 * src/SDCCval.c (constVal): added reduction from int to char
1359 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1360 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1361 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1363 * support/regression/tests/shifts.c: fixed
1365 2003-09-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1367 * src/z80/gen.c (genXor): Fixed bug #805445
1369 2003-09-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1371 Fixed bug #621531 (const & volatile confusion in the type chain).
1372 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1373 refer to the const or volatile state of the pointer itself.
1385 * src/pic16/ralloc.c
1386 * support/regression/tests/const.c
1388 2003-09-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1390 When checking for duplicated modules, use absolute paths
1391 instead of relative paths. Files changed:
1396 2003-09-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1398 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1400 2003-09-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1402 * device/include/string.h: added size_t typedef, changed
1403 prototypes to use size_t, eliminated separate reentrant and
1404 non-reentrant declarations, added _memmove declaration
1405 * device/lib/_memcpy.c: changed to use size_t instead of int,
1406 changed /4 to >>2 to avoid division library call
1407 * device/lib/_memcmp.c,
1408 * device/lib/_memset.c,
1409 * device/lib/_strncat.c,
1410 * device/lib/_strncpy.c,
1411 * device/lib/_strncmp.c: changed to use size_t instead of int
1412 * device/lib/_memmove.c: new file (fixed bug #772294)
1413 * device/lib/Makefile.in: added _memmove.c
1414 * device/lib/z80/asm_strings.s: fixed bug #772290
1415 * support/regression/tests/bitfields.c: attempt to fix host assertion
1416 failure on amd64-unknown-linux2.2
1418 2003-09-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1420 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1421 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1422 * as/z80/asmain.c (main): fixed bug #801766
1424 2003-09-06 Bernhard Held <bernhard@bernhardheld.de>
1426 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1429 2003-09-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1431 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1432 reported in bug #800609
1434 2003-09-04 Vangelis Rokas <vrokas@otenet.gr>
1436 * Top header beautifications in src/pic16 directory:
1437 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1438 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1439 pcoderegs.h, ralloc.c, ralloc.h
1440 * main.c: added top header and GPL license notice
1441 * pcode.c: fixed the if-conditional warning
1443 2003-09-04 Bernhard Held <bernhard@bernhardheld.de>
1445 * device/lib/_mullong.c: replaced int by short for gcc
1447 2003-08-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1449 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1450 and JUMPTABLE iCodes properly now (worked by accident before)
1451 * src/mcs51/gen.c (leftRightUseAcc),
1452 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1453 iCode properly now. Use getSize instead of nRegs since a & b
1454 aren't part of the nRegs tally.
1456 2003-08-31 Vangelis Rokas <vrokas@otenet.gr>
1458 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1459 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1460 before instructions that use the _STATUS register
1462 2003-08-31 Bernhard Held <bernhard@bernhardheld.de>
1464 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1465 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1466 fetching of the pointer
1467 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1468 copied from genNearPointerSet()
1469 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1470 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1471 If they pop r0/r1 they must be called in the opposite order than aopOp().
1472 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1473 (resp. --stack-auto), prepared for --xstack
1475 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1477 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1479 2003-08-28 Bernhard Held <bernhard@bernhardheld.de>
1481 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1482 these ports have their own __sdcc_external_start()
1484 2003-08-26 Bernhard Held <bernhard@bernhardheld.de>
1486 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1487 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1488 type for bits was changed. It resulted in bit variables becoming
1489 global, which is not permitted in PIC 14 assembly output.
1491 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1493 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1495 2003-08-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1497 Z80 and MCS51 linkers complaint if a public symbol is defined
1498 in more than one library module:
1502 * as/mcs51/Makefile.in
1504 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1506 A few small changes that speed up the peephole optimizer.
1510 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1512 Try to make the peephole optimizer smarter by maintaining
1513 an association between the assembly source code and the
1514 iCodes that originated them. Put this information to use
1515 with a new peephole rule condition "notVolatile" so that
1516 the rules can be aggressive yet still safe.
1521 * src/mcs51/peeph.def
1523 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1527 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1528 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1529 if the left or right operand symbols have the accuse flag set.
1531 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1533 Changed the type of the result of the ! (NOT) operator to char;
1534 previously it returned the same type as the source. This allows
1535 us to eliminate all the genFloatNot functions (all of its target
1536 implementations were very buggy) since !float can use the same
1539 * src/SDCCicode.c (ast2iCode): ! returns char
1540 * src/mcs51/gen.c (genNot, genNotFloat),
1541 * src/ds390/gen.c (genNot, genNotFloat),
1542 * src/z80/gen.c (genNot, genNotFloat),
1543 * src/pic/gen.c (genNot, genNotFloat),
1544 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1546 2003-08-19 Bernhard Held <bernhard@bernhardheld.de>
1548 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1549 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1550 during interrupts. Ensure WSAVE is located at a shared bank address.
1551 2. Fixed page selection in some places
1552 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1553 the registers name strings.
1554 4. Fixed "signed / unsigned compare" compiler warnings.
1555 5. The PIC port manages its own allocation of the general purpose
1556 registers, but makes no attempt to reuse them. As a result when
1557 compiling it soon runs out of general purpose registers. Some
1558 additional code was added to the files pcode.c and device.c to walk
1559 through the function call tree and rename the registers so that they
1569 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1570 genPlus() & genMinus() when the result is the same as left or right
1572 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1574 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1576 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1578 Made bitfield a distinct type from bit so that bitfields
1579 convert as per ANSI C and bits retain their traditional
1580 boolean style behaviour. Implemented bitfield support in
1588 * src/ds390/gen.c: bit v bitfield split
1589 * src/z80/gen.c: New support for bitfields
1590 * support/regression/tests/bitfields.c: reenabled z80,
1593 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1595 Rules 246.x, 247.x relate to bitfields, the others speed up
1596 access to xdata mapped I/O devices.
1598 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
1600 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1602 Cleaned up genPackBits and genUnpackBits and added two helper
1603 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
1604 for literal assignments in genPackBits (thanks to Frieder for
1610 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1612 Fixed bug #748310 (pointer to function type mishandled when the
1613 function name is omitted). Also fixed a SIGSEGV when a function
1614 attribute (reentrant, etc) is used on a non-function or on a
1615 function but misplaced before the parameter list.
1617 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
1619 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
1620 * support/Util/SDCCerr.h,
1621 * support/Util/SDCCerr.c: Added func attr misuse error msg
1623 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1625 Fixed bug #787649 by anonymous
1626 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
1627 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
1629 2003-08-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1631 Fixed numerous bitfield problems.
1633 * src/SDCC.y: More bitfield related error checking
1635 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
1636 * support/Util/SDCCerr.h,
1637 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
1638 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1639 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1640 * support/regression/tests/bitfields.c: tests added
1642 2003-08-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1644 Made the constant following the "interrupt" keyword optional. If
1645 omitted, the function will not automatically be given an entry
1646 in the interrupt vector table (similar to #pragma NOIV, but
1647 less syntacticly kludgy). The interrupt number is also now
1648 range checked. Also fixed a bug in the high order bit example
1655 * support/Util/SDCCerr.c
1656 * support/Util/SDCCerr.h
1659 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1661 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
1662 * src/SDCCicode.c (operandOperation): rewritten some ops
1663 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
1664 * src/SDCCsymt.c (computeType): literals are handled the same way as any
1666 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
1667 be re-activated by defining REDUCE_LITERALS)
1668 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
1669 unsigned, but are signed by default
1670 * src/SDCCval.c (constVal): rearranged
1671 * src/SDCCval.c (valMod): preliminary fix
1672 * src/SDCCval.c (valCastLiteral): use TYPE_* types
1673 * support/regression/literalop.c: added, work in progress
1675 2003-08-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1677 Generate warnings for useless declarations like "char data;"
1678 that don't do what new users expect.
1681 * support/Util/SDCCerr.h
1682 * support/Util/SDCCerr.c
1684 2003-08-09 Bernhard Held <bernhard@bernhardheld.de>
1686 * src/SDCCval.c (valMult): fix overflow detection of negative int
1688 2003-08-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1690 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
1692 Changes to support big endian targets:
1705 2003-08-06 Bernhard Held <bernhard@bernhardheld.de>
1707 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
1708 * device/lib/time.c: fixed warning "integer overflow in expression"
1710 2003-08-05 Bernhard Held <bernhard@bernhardheld.de>
1712 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
1713 * src/SDCCval.c (constVal): changed default to signed; hex and octal
1714 constants are unsigned; added recognition of "u" flag for unsigned
1715 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
1716 * src/SDCCval.c (valDiv, valMod): fixed signdness
1717 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
1718 signedness of modulo, left and right shift
1719 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
1720 * support/Util/SDCCerr.h: added warning W_INT_OVL
1721 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
1722 * src/SDCCast.c (ast_print): improved output of constants
1724 2003-08-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1726 Fixed some warnings when building with MSVC:
1739 * support\cpp2\cpplib.c
1743 2003-08-03 Bernhard Held <bernhard@bernhardheld.de>
1745 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth@isi.edu>
1747 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1749 * support\librarian\clean.mk: Do not remove Makefile.
1750 * support\librarian\Makefile: added.
1752 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1754 Added librarian to MSVC build:
1757 * support\librarian\librarian.dsp
1759 'configure' not needed for librarian, removed:
1760 * support\librarian\configure
1761 * support\librarian\configure.in
1762 * support\librarian\config_in.h
1763 * support\librarian\Makefile.in
1765 Hopefully these ones built the librarian and the rest of sdcc properly:
1767 * Makefile.common.in
1769 Messed up 'configure', so revert to previous version:
1773 2003-07-31 Bernhard Held <bernhard@bernhardheld.de>
1775 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
1776 there, while the mantissa of a double is "only" 53 bits wide.
1778 2003-07-31 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1780 Adding sdcclib to the build. MSVC project coming soon.
1781 Files added/changed:
1783 * support\librarian\clean.mk
1784 * support\librarian\configure
1785 * support\librarian\configure.in
1786 * support\librarian\config_in.h
1787 * support\librarian\Makefile.bcc
1788 * support\librarian\Makefile.in
1789 * support\librarian\sdcclib.c
1792 * Makefile.common.in
1796 2003-07-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1798 Linker now complaints if linked modules have conflicting options, for
1799 example, one compiled using --model-large and another one compiled with
1800 --model-small. The following files were modified:
1822 2003-07-28 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1824 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
1825 as/mcs51/lklibr.c: Generate a warning when a library is not found.
1827 2003-07-28 Bernhard Held <bernhard@bernhardheld.de>
1829 * src/z80/mappings.i: fix _mul[us][int,long] entries
1831 2003-07-26 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1833 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
1835 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1837 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
1838 * support/regression/tests/bitopcse.c: added
1846 2003-07-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1848 added support for new library format to z80, gbz80 linkers:
1854 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1856 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
1857 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
1859 2003-07-23 Bernhard Held <bernhard@bernhardheld.de>
1861 added DUMMY_READ_VOLATILE:
1870 * src/SDCCcse.c (algebraicOpts): many improvements
1871 * src/SDCCcse.h: removed algebraicOpts()
1872 * src/SDCCicode.c (picDummyRead): added
1874 2003-07-23 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1876 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
1877 "Insufficient space in data memory".
1879 2003-07-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1881 * src/mcs51/gen.c: fixed bug #771358
1882 * src/z80/gen.c: fixed bug #759087
1884 2003-07-20 Bernhard Held <bernhard@bernhardheld.de>
1886 * src/pic16/glue.c: minor cleanup by Vangelis
1888 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1890 * device/include/regc515c.h: fixed #758477
1891 * device/lib/_gptrget.c: saving some cycles in generic pointer get
1892 * device/lib/_gptrput.c: saved a few bytes
1893 * my tab spacing is 8, yours too?)
1894 * device/lib/_ser.c: process RX bytes earlier than TX bytes
1895 * device/lib/serial.c: process RX bytes earlier than TX bytes
1896 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
1898 2003-07-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1900 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
1902 2003-07-17 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1904 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
1906 2003-07-17 Bernhard Held <bernhard@bernhardheld.de>
1908 * device/lib/Makefile.in: bad fix, reverted to 1.43
1910 2003-07-16 Bernhard Held <bernhard@bernhardheld.de>
1912 * device/lib/Makefile.in: added missing z80 object files
1914 2003-07-14 Bernhard Held <bernhard@bernhardheld.de>
1916 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
1917 pic16 progress by Vangelis:
1932 * pic16/pcodepeep.c:
1935 2003-07-13 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1937 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
1939 2003-07-12 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1941 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
1942 added gbz80 build to MSVC project.
1943 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
1944 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
1945 from 8051 stuff and setup so it links using a .lnk file.
1947 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1949 * support/librarian/sdcclib.c: sdcc librarian.
1950 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
1953 2003-07-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1955 * as/mcs51/lkmain.c: properly handle extensions in function afile.
1957 2003-07-02 Borut Razem <borut.razem@siol.net>
1959 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
1960 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
1961 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
1962 src/xa51/main.c, src/z80/main.c:
1963 virtualization of glue() function: each port has it's own glue function,
1964 which is accessed by do_glue function pointer in PORT.general structure
1966 2003-07-01 Kevin Vigor <kevin@vigor.nu>
1968 * DS800C400 fun, improved ROM interface and tinibios.
1970 2003-06-27 Kevin Vigor <kevin@vigor.nu>
1972 * More support for DS80C400. Now includes beginning of interface to ROM.
1974 2003-06-25 Bernhard Held <bernhard@bernhardheld.de>
1976 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
1978 2003-06-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1980 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
1982 2003-06-19 Borut Razem <borut.razem@siol.net>
1984 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
1986 2003-06-19 Borut Razem <borut.razem@siol.net>
1988 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
1989 fixed Z80 port - crt0.o: cannot open.
1991 2003-06-19 Bernhard Held <bernhard@bernhardheld.de>
1993 * support/Util/MySystem.c (merge_command): revert bad fix
1995 2003-06-18 Borut Razem <borut.razem@siol.net>
1997 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
1999 2003-06-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2001 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2002 option --use-stdout sends errors to stdout instead of stderr.
2004 2003-06-18 Bernhard Held <bernhard@bernhardheld.de>
2006 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2008 2003-06-15 Borut Razem <borut.razem@siol.net>
2010 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2011 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2012 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2013 fixed width array of pointers replaced with sets;
2014 multiple include and lib paths ared transferred to preprocessor and linker
2015 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2016 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2017 fixed width array of pointers
2018 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2019 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2020 fixupPath(), getPathDifference()
2021 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2022 fixed width array of pointers
2024 2003-06-11 Bernhard Held <bernhard@bernhardheld.de>
2026 * src/pic16/ralloc.c: fix warnings
2027 * src/pic16/pcode.c: fix warning
2029 2003-06-10 Scott Dattalo <scott@dattalo.com>
2031 Scott D. for Vangelis Rokas (vrokas@otenet.gr). I (scott) don't
2032 know all the details, but essentially this set of changes enable
2033 the pic16 port to generate movff instructions and generate assembler
2038 * src/pic16/pcode.c:
2039 * src/pic16/device.c:
2041 * src/pic16/pcode.h:
2042 * src/pic16/pcoderegs.c:
2043 * src/pic16/ralloc.c:
2044 * src/pic16/ralloc.h:
2046 2003-06-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2048 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2049 added option --vc, so sdcc errors and warnings are compatible with
2050 Microsoft Visual Studio.
2052 2003-06-07 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2054 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2055 device/lib/libfloat.lib: added atof function.
2057 2003-06-04 Bernhard Held <bernhard@bernhardheld.de>
2059 * doc/sdccman.lyx: updated to Lyx 1.3
2060 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2061 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2062 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2064 2003-06-03 Bernhard Held <bernhard@bernhardheld.de>
2066 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas@otenet.gr>
2068 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2070 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2071 additions to the "related tools/documentation" section
2073 2003-06-02 Bernhard Held <bernhard@bernhardheld.de>
2075 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2077 2003-05-29 Bernhard Held <bernhard@bernhardheld.de>
2079 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn@vt.edu>
2080 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2082 2003-05-28 Bernhard Held <bernhard@bernhardheld.de>
2084 * doc/sdccman.lyx: fix double dash and other minor things
2085 * doc/Makefile: fix double dash
2087 2003-05-28 Karl Bongers(patches from Martin Helmling)
2088 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2089 condition and ignore commands.
2091 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2093 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2094 is in parts still quite out of date, I did changes as far as I felt makes sense
2095 for a non-native english speaker.
2096 Please feel free to add to the manual or to correct my changes.
2097 * doc/Makefile: undid touching the date of intermediate tex files.
2099 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2101 * doc/sdccman.lyx: Manual has an index now
2103 2003-05-25 Bernhard Held <bernhard@bernhardheld.de>
2105 Finalize muluint/mulsint and mululong/mulslong merging:
2106 * device/lib/_mulint.c
2107 * device/lib/_mullong.c
2108 * device/lib/gbz80/mul.s
2109 * device/lib/gbz80/stubs.s
2110 * device/lib/z80/mul.s
2111 * device/lib/z80/stubs.s
2112 * src/SDCCsymt.c (initCSupport)
2114 2003-05-25 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2116 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2117 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2118 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2119 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2122 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2124 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2125 the regression tests I'm not brave enough to enable 245.b, 245.c
2126 * doc/sdccman.lyx: added latex preamble for hyperref package.
2127 Using pdflatex this will give you a hyperlinked pdf file with
2128 bookmarks. (prepend '%' before /usepackage if this breaks something)
2130 2003-05-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2132 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2134 2003-05-22 Bernhard Held <bernhard@bernhardheld.de>
2136 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2138 2003-05-21 <johan@balder>
2140 * src/SDCCglue.c (printIval): fixed bug #739934
2142 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
2144 Applied patch from bug 737905 (renamed yylineo to mylineno):
2151 * src/pic16/pcode.c: Cleaned warnings
2152 * src/pic16/pcodeflow.c: Cleaned warnings
2153 * src/pic16/pcoderegs.c: Cleaned warnings
2155 2003-05-19 Scott Dattalo <scott@dattalo.com>
2157 * src/pic16/pcode.c: Cleaned warnings
2158 * src/pic16/pcodepeep.c: Cleaned warnings
2159 * src/pic16/ralloc.c: Cleaned warnings
2161 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
2163 * doc/sdccman.lyx: fixed bug 739745
2164 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2166 2003-05-18 Bernhard Held <bernhard@bernhardheld.de>
2168 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2169 it can be defined with CFLAGS when running configure
2170 * src/SDCCmain.c: fixed compiling + linking with object files
2172 2003-05-18 Vangelis Rokas (vrokas@otenet.gr)
2174 * configure.in: configure for pic16 port,
2175 added --disable-pic16-port
2176 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2177 * src/SDCCmain.c: linkOptions is changed to set *,
2178 added if/endif conditional macros to remove options help
2179 messages from optionsTable when a port is not configured, added
2180 support for the PIc16 port in the ports table, when executing
2181 the compiler with no port specified on command line, a default
2182 port is selected with the new macro DEFAULT_PORT which is
2183 defined in port.h, in setDefaultOptions() linkOptions is removed
2184 from initialization assignment, since now it is a set,
2185 parseCmdLine uses setParseWithComma for linkOptions, in
2186 linkEdit() linkOptions are accessed with new function indexSet()
2187 which returns the i'th item of a set variable. See SDCCset.c, in
2188 linkEdit() when calling buildCmdLine(), added linkOptions as
2189 last argument. Now users can pass arguments to gplink via the
2190 -Wl option, main() uses pic16glue() to glue up pic16 programs
2191 * src/SDCCpeeph.c: various changes to support pic16
2192 * src/SDCCset.c: added function void *indexSet(set *, int) to
2193 return the i'th item of the set
2194 * src/SDCCset.h: added function prototype for indexSet()
2195 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2196 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2197 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2198 added macro DEFAULT_PORT
2199 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2200 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2202 * src/pic16/glue.c: commented out some error producing lines
2203 * src/pic16/main.c: __config directives are commented out to stop
2204 gpasm complaining and test the linkage with gplink, _linkCmd and
2205 _asmCmd changed to be more gplink and gpasm friendly
2206 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2207 produced an error when parsed, peep rule 12 is added to utilize
2208 movff, but it is commented out since the pCode does not support
2209 yet a command with 2 address arguments
2211 2003-05-18 <johan@balder>
2213 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2214 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2215 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2217 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2218 Added feature to script commands from file.
2220 2003-05-14 Bernhard Held <bernhard@bernhardheld.de>
2222 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2223 * src/SDCCutil.c: include ctype.h for win32
2225 2003-05-13 Bernhard Held <bernhard@bernhardheld.de>
2227 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2229 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2231 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2232 Fixed so you can set breakpoints prior to run, run does not stop
2233 on entry now. Add tbreak. Other enhancements and fixes for use
2236 2003-05-12 Borut Razem <borut.razem@siol.net>
2238 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2240 2003-05-11 Borut Razem <borut.razem@siol.net>
2242 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2243 the path of bin directory, so that PATH is the only env. variable, which has to be set
2244 in case of standard installation.
2245 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2246 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2247 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2249 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2251 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2252 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2253 temp files are in the port dir; clean the gen/test directory when
2254 generating new test.c
2255 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2256 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2257 * support/regression/tests/zeropad.c: added
2259 2003-05-09 <johan@balder>
2261 * src/SDCCglue.c: fixed bug #597940
2263 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2265 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2266 cache sfr, optimize next,step, fix off by one sourceline,
2267 support ddd list function.
2268 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2270 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2272 * support/regression/HTMLgen.py: added compare_s2f()
2273 * support/regression/Makefile: redo 1.27
2274 * support/regression/generate-cases.py: redo 1.5
2276 2003-04-30 Bernhard Held <bernhard@bernhardheld.de>
2278 * support/regression/tests/float.c: workaround 33 bit hex constant
2279 * support/regression/tests/simplefloat.c: fix division for host
2281 2003-04-29 Scott Dattalo <scott@dattalo.com>
2283 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim@jimhawkridge.uk.eu.org>
2284 that tame's the PIC's over-aggressive optimizer.
2286 2003-04-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2288 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2291 2003-04-29 Kevin Vigor <kevin@vigor.nu>
2293 Initial support for DS80C400. "Hello world" runs on TINIm400
2296 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2298 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2299 * Some notes on ddd usage added in debugger/README
2300 Martin Helmling adding more features and fixes for ddd GUI debugger.
2301 Code added for nexti, stepi, up, down, and other adjustments.
2303 2003-04-28 Scott Dattalo <scott@DATTALO.COM>
2305 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2306 * src/pic/peeph.def Added two rules to optimize carry manipulation
2307 * src/pic/* removed debug printfs
2309 2003-04-28 Bernhard Held <bernhard@bernhardheld.de>
2311 * debugger/mcs51/cmd.c: added header newalloc.h
2313 2003-04-26 Bernhard Held <bernhard@bernhardheld.de>
2315 * as/Makefile: new EXEEXT
2316 * as/z80/Makefile: remove trailing slash of BUILDIR
2317 * as/z80/clean.mk: new EXEEXT
2318 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2319 * support/cpp2/Makefile.in: new EXEEXT
2320 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2322 2003-04-24 Bernhard Held <bernhard@bernhardheld.de>
2324 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2325 EXEEXT was introduced to fix all related problems with targets
2326 "clean", "install" and "uninstall"; a couple of further flaws
2327 especially with "clean" have been fixed too
2328 * as/mcs51/Makefile.in
2333 * debugger/mcs51/Makefile.in
2334 * debugger/mcs51/clean.mk
2336 * link/z80/Makefile.in
2339 * packihx/Makefile.in
2341 * sim/ucsim/Makefile
2342 * sim/ucsim/clean.mk
2343 * sim/ucsim/avr.src/Makefile.in
2344 * sim/ucsim/avr.src/clean.mk
2345 * sim/ucsim/s51.src/Makefile.in
2346 * sim/ucsim/s51.src/clean.mk
2347 * sim/ucsim/xa.src/Makefile.in
2348 * sim/ucsim/xa.src/clean.mk
2349 * sim/ucsim/z80.src/Makefile.in
2350 * sim/ucsim/z80.src/clean.mk
2351 * sim/ucsim/main_in.mk
2352 * sim/ucsim/packages_in.mk
2353 * sim/ucsim/gui.src/Makefile.in
2354 * sim/ucsim/gui.src/serio.src/Makefile.in
2355 * sim/ucsim/gui.src/serio.src/clean.mk
2358 * support/cpp2/Makefile.in
2359 * support/cpp2/clean.mk
2360 * support/makebin/Makefile
2361 * support/makebin/clean.mk
2362 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2363 * doc/sdccman.lyx: --program-suffix no longer needed
2365 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2367 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2368 Martin Helmling added support for ddd GUI debugger.
2369 Code added to display assembly, set variables, and other commands
2370 to interface to ddd.
2372 2003-04-23 Bernhard Held <bernhard@bernhardheld.de>
2374 * as/Makefile: fix target clean
2375 * as/clean.mk: fix target clean
2376 * as/z80/clean.mk: fix target clean
2378 2003-04-22 Bernhard Held <bernhard@bernhardheld.de>
2380 * Makefile.common.in: added @EXEEXT@
2381 * configure.in: removed all mingw32 stuff
2382 * configure: rebuilt from configure.in
2383 * doc/sdccman.lyx: updated section "installation"
2384 * support/scripts/sdcc_mingw32: adapted to configure
2385 * support/scripts/sdcc_cygwin_mingw32: added
2387 2003-04-22 Scott Dattalo <scott@dattalo.com>
2389 * src/pic Added object file support for the PIC port
2390 * src/pic Applied patch from Craig Franklin (this started the object file support)
2391 * src/regression Updated the PIC regression tests for object files
2393 2003-04-20 Borut Razem <borut.razem@siol.net>
2395 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2396 lklex.c: In function `getfid':
2397 lklex.c:203: warning: array subscript has type `char'
2398 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2399 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2400 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2401 stack handling macros
2403 2003-04-19 Borut Razem <borut.razem@siol.net>
2405 * "handling space characters in file path" task:
2406 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2407 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2408 * support/Util/MySystem.h: make it self-sufficient
2409 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2410 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2411 handling space characters in file path
2412 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2413 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2414 * support/Util/MySystem.c: handling space characters in executable's path
2416 2003-04-19 Bernhard Held <bernhard@bernhardheld.de>
2418 * as/z80/Makefile: fix permanent rebuild of z80
2419 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2420 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2422 2003-04-18 Kevin Vigor <kevin@vigor.nu>
2424 * src/SDCCopt.c: add special case optimization to replace modulo by
2425 a power of two with a bitwise AND.
2427 2003-04-18 <johan@balder>
2429 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2431 2003-04-17 <johan@balder>
2433 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2434 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2436 2003-04-13 Borut Razem <borut.razem@siol.net>
2438 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2439 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2440 fixed mingw problem in adl_NORMALIZE_PATH
2442 2003-04-12 Borut Razem <borut.razem@siol.net>
2444 * fixed "#pragma SAVE/RESTORE can not be nested":
2445 * src/SDCC.lex: reworked pragma handling functions
2446 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2447 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2449 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2451 * src/SDCCutil.c (pathEquivalent): defined but not used
2452 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2453 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2454 * configure: rebuilt from configure.in
2455 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2456 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2457 * device/include/Makefile.in: replace sdcc_datadir
2458 * device/lib/Makefile.in: replace sdcc_datadir
2459 * Makefile.common.in: add LDFLAGS from configure
2460 * packihx/Makefile.in: use LDFLAGS
2461 * src/Makefile.in: use LDFLAGS
2462 * support/cpp2/Makefile.in: add LDFLAGS from configure
2463 * support/makebin/Makefile: use LDFLAGS
2464 * .version: bumped version number to 2.3.5
2466 2003-04-12 Borut Razem <borut.razem@siol.net>
2468 * completed "different paths" task:
2469 * src/SDCCmacro.c: fixed bug in handling quotes
2470 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2471 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2473 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2475 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2477 2003-04-11 kevin Vigor <kevin@vigor.nu>
2479 * ds390/gen.c ds390/peeph.def: fix bug 706781
2481 2003-04-11 Borut Razem <borut.razem@siol.net>
2483 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2485 2003-04-10 Scott Dattalo <scott@dattalo.com>
2487 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2488 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2489 set - this bit used to not be set...).
2490 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2491 bad code in PIC Port
2492 * src/regression/and2.c added to test bug 609268
2493 * src/regression/Makefile added and2.c to regression test
2496 2003-04-08 <johan@CP255758-A>
2498 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2499 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2500 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2502 2003-04-07 Bernhard Held <bernhard@bernhardheld.de>
2504 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2506 * support/cpp2/Makefile.in: fix bug #487815
2507 * configure: rebuilt from configure.in
2508 * Makefile.common.in: docdir changed, new path suffixes
2509 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2510 * sdcc_vc_in.h: reflect changes from sdccconf.h
2511 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2512 * src/SDCCutil.h: remove BINDIR hack
2513 * doc/sdccman.lyx: update new path hierarchy
2515 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2517 * src/SDCCpeeph.c: added okToRemoveSLOC test
2519 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2521 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2523 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2525 * src/SDCCpeeph.c: added labelIsReturnOnly test
2526 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2528 2003-04-05 <johan@balder>
2530 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2531 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2532 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2533 * src/SDCCast.c: fixed a warning
2534 * src/SDCCast.h: fixed a warning
2535 * src/SDCCicode.c (operandFromAst): fixed a warning
2537 2003-04-04 <johan@balder>
2539 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2540 * src/SDCCast.c (decorateType): fixed bug #715076
2541 * src/SDCC.y: fixed bug #702907
2543 2003-04-03 <johan@balder>
2545 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2546 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2547 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2548 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2549 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2551 2003-04-03 Bernhard Held <bernhard@bernhardheld.de>
2553 * _decdptr.c: fix return values
2554 * _gptrget.c: fix return values
2555 * _gptrgetc.c: fix return values
2556 * _gptrput.c: fix return values
2557 * _mulint.c: fix return values
2558 * as/z80/Makefile: fix 'make -j' problem
2560 2003-04-02 Bernhard Held <bernhard@bernhardheld.de>
2562 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2563 * configure.in: big cleanup, updated to autoconf 2.5x
2564 * configure: rebuilt from configure.in
2565 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2566 * sdcc_vc_in.h: reflect changes from sdccconf.h
2567 * doc/Makefile: fixed a flaw in "make install"
2569 2003-04-02 <johan@balder>
2571 * src/ds390/gen.c (genCmp): no comments
2572 * src/mcs51/gen.c (genCmp): no comments
2573 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2574 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2576 2003-04-01 Bernhard Held <bernhard@bernhardheld.de>
2578 * support/regression/generate-cases.py: place generated file in given sub directory
2579 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2580 * support/regression/Makefile: improvements for 'make -j';
2581 side effect: it's simpler and faster now
2583 2003-03-31 Borut Razem <borut.razem@siol.net>
2585 * src/z80/main.c: link-{port} and as-{port} defined without path
2586 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2588 2003-03-31 Bernhard Held <bernhard@bernhardheld.de>
2590 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2592 2003-03-30 Borut Razem <borut.razem@siol.net>
2594 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2595 changed type of list parameter to set
2596 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2597 * src/port.h: changed type of do_assemble() parameter to set
2598 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2599 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
2600 definition of "cppoutfilename" macro with NULL value in preProcess()
2601 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
2602 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
2603 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
2604 replaced with set *binPathSet
2605 * shash_add() deallocates the item, if allready exsists, before adding the new one
2606 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
2608 2003-03-30 Scott Dattalo <scott@dattalo.com>
2610 * src/pic/gen.c: Commit patch from Steve Tell <tell@telltronics.org> that fixes
2611 a nested for loop bug in the PIC port
2612 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
2615 2003-03-29 Bernhard Held <bernhard@bernhardheld.de>
2617 * support/Util/dbuf.h: remove C++ stuff to make it portable
2619 2003-03-28 Borut Razem <borut.razem@siol.net>
2621 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
2622 literal strings in stringLiteral()
2623 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
2624 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
2627 2003-03-27 Paul Stoffregen <paul@pjrc.com>
2629 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
2631 2003-03-26 <johan@balder>
2633 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
2634 * src/ds390/gen.c (saveRegisters): catched symbol abuse
2635 * src/SDCCast.c (decorateType): fixed " -v < 3"
2637 2003-03-23 Bernhard Held <bernhard@bernhardheld.de>
2639 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
2640 Added Lenny Story's debug infrastructure changes:
2641 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
2642 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
2643 * src/cdbFile.c: added
2644 * src/SDCCdebug.c: added
2645 * src/SDCCdebug.h: added
2646 * src/SDCCast.c (createFunction)
2647 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
2648 * src/SDCCmain.c (parseCmdLine, main)
2649 * src/SDCCmem.c (redoStackOffsets)
2650 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
2653 * src/avr/gen.c (genAVRCode)
2654 * src/ds390/gen.c (gen390Code)
2655 * src/mcs51/gen.c (gen51Code)
2656 * src/pic/gen.c (genpic14Code)
2657 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
2658 * src/xa51/gen.c (genXA51Code)
2659 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
2661 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2663 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
2664 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
2666 2003-03-22 <johan@balder>
2668 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
2670 2003-03-21 Bernhard Held <bernhard@bernhardheld.de>
2672 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
2673 * doc/cdbfileformat.lyx: added, written by Lenny Story
2674 * doc/Makefile: added cdbfileformat.lyx
2675 * doc/clean.mk: added cdbfileformat.lyx
2677 2003-03-20 Bernhard Held <bernhard@bernhardheld.de>
2679 * src/mcs51/peeph.def: fix bug #705773
2681 2003-03-20 <johan@balder>
2683 An sfr/sbit can have an "at #" AND an initializer
2684 * src/SDCCsymt.c (checkSClass):
2685 * src/SDCCmem.c (allocGlobal):
2686 * src/SDCCmem.c (allocLocal):
2687 * src/SDCCast.c (createBlock):
2689 2003-03-17 Bernhard Held <bernhard@bernhardheld.de>
2691 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
2693 2003-03-16 <johan@balder>
2695 Undid the hackup of const and volatile, the problem is much bigger
2697 * src/SDCCast.c:1.171
2698 * src/SDCCglue.c:1.138
2699 * src/SDCCicode.c:1.146
2700 * src/SDCCsymt.c:1.150
2701 * src/SDCCval.c:1.65
2703 2003-03-15 Bernhard Held <bernhard@bernhardheld.de>
2705 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
2706 * src/ds390/gen.c (genAddrOf): fixed bug #704087
2708 2003-03-13 <johan@balder>
2710 Hackup const and volatile modifiers in type chains a bit:
2712 * src/SDCCast.c:1.169
2713 * src/SDCCglue.c:1.136
2714 * src/SDCCicode.c:1.143
2715 * src/SDCCsymt.c1.146
2716 * src/SDCCsymt.h1.59
2717 * src/SDCCval.c:1.63
2719 2003-03-12 <johan@balder>
2721 * src/SDCCBBlock.h: more LRH debugging junk
2722 * src/SDCCcflow.h: more LRH debugging junk
2723 * src/SDCCloop.c: more LRH debugging junk
2724 * src/SDCC.y (struct_declaration): fixed bug #697590
2725 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
2726 * src/ds390/gen.c (aopForRemat): fixed bug #700031
2727 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
2729 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2730 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
2731 test function names must now match exactly).
2732 * src/SDCCcse.c: added special case in findCheaperOp to allow
2733 extending a short integer. Makes less awful code for bug 700121 test case.
2735 2003-03-11 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2737 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
2738 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
2740 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2742 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
2743 actually called (operandsNotEqual() was called for all
2744 operandsNotEqualX tests).
2746 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2748 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
2749 with shorter literals. Fixes bug 700121.
2751 2003-03-11 <johan@balder>
2753 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
2755 2003-03-11 Bernhard Held <bernhard@bernhardheld.de>
2757 * src/SDCCloop.c (mergeRegions): an evil beast is dead
2758 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
2760 2003-03-10 Borut Razem <borut.razem@siol.net>
2762 * src/SDCCmain.c: pipe preprocessor's output
2763 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2764 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2765 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2766 which closes all pipes in pipeSet set
2767 * src/SDCCset.c: free deleted item in function deleteSetItem()
2768 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2769 moved from z80 to src subproject
2770 * .version: increased version number to 2.3.4
2772 2003-03-10 Bernhard Held <bernhard@bernhardheld.de>
2774 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
2775 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
2776 * support/regression/ports/xa51/spec.mk: fix typo
2778 2003-03-09 Bernhard Held <bernhard@bernhardheld.de>
2780 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
2782 2003-03-09 Borut Razem <borut.razem@siol.net>
2784 * src/SDCCmain.c: pipe preprocessor's output
2785 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2786 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2787 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2788 which closes all pipes in pipeSet set
2789 * src/SDCCset.c: free deleted item in function deleteSetItem()
2790 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2791 moved from z80 to src subproject
2793 2003-03-09 Borut Razem <borut.razem@siol.net>
2795 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
2796 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
2797 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
2798 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
2799 * src/SDCCglobl.h: unification of WIN32 native definitions
2801 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2803 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
2805 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2807 * src/configure.in: check for endianess (even while cross-compiling)
2808 * src/configure: check for endianess (even while cross-compiling)
2809 * src/configure_in.h: check for endianess (even while cross-compiling)
2810 * src/avr/gen.c: remove old endianess stuff
2811 * src/mcs51/gen.c: remove old endianess stuff
2812 * src/ds390/gen.c: remove old endianess stuff
2813 * src/pic/gen.c: remove old endianess stuff
2814 * src/pic/genarith.c: remove old endianess stuff
2815 * src/pic/glue.c: fix endianess check
2816 * src/pic16/gen.c: remove old endianess stuff
2817 * src/pic16/genarith.c: remove old endianess stuff
2818 * src/pic16/glue.c: fix endianess check
2819 * src/xa51/gen.c: remove old endianess stuff
2820 * src/z80/gen.c: fix endianess check
2821 * src/SDCCglue.c: fix endianess check
2822 * src/ds390/peeph.def: fix bug 700036
2824 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2826 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
2827 * src/configure: find appropriate data-types on host for SDCC's int and long
2828 * src/configure.in: find appropriate data-types on host for SDCC's int and long
2829 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
2830 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
2832 2003-03-07 <johan@balder>
2835 some minor cleanups before the big shot
2836 OP_DEFS and OP_USES now use Kevin's protection
2837 new option --nolabelopt
2848 * src/ds390/ralloc.c:
2849 * src/mcs51/ralloc.c:
2851 * src/xa51/ralloc.c:
2854 2003-03-06 Bernhard Held <bernhard@bernhardheld.de>
2856 * src/pic/pcode.c (get_op): fix 64 bit warnings
2857 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
2858 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
2859 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
2860 * support/regression/tests/malloc.c: fix 64 bit warnings
2862 2003-03-04 Bernhard Held <bernhard@bernhardheld.de>
2864 * src/mcs51/gen.c (genMinus): fixed bug 696436
2866 2003-03-02 Borut Razem <borut.razem@siol.net>
2868 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
2870 2003-02-26 Bernhard Held <bernhard@bernhardheld.de>
2872 * configure.in: test for mkstemp
2873 * sdccconf_in.h: add HAVE_MKSTEMP
2875 2003-02-24 Bernhard Held <bernhard@bernhardheld.de>
2877 * device/include/ctype.h: removed warning while using --stack-auto
2878 * device/include/malloc.h: removed warning while using --stack-auto
2879 * device/include/string.h: removed warning while using --stack-auto
2881 2003-02-23 Borut Razem <borut.razem@siol.net>
2883 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
2884 because NDEBUG is defined (see man assert)
2885 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
2887 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2889 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
2890 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
2892 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2894 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
2895 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
2897 2003-02-18 <johan@balder>
2899 * as/mcs51/asmain.c (asmbl): module can start with a digit
2900 * as/z80/asmain.c (asmbl): module can start with a digit
2902 2003-02-16 Bernhard Held <bernhard@bernhardheld.de>
2904 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
2905 * src/asm.c: fix pipe() for Mingw32
2907 2003-02-15 Bernhard Held <bernhard@bernhardheld.de>
2909 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
2910 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
2911 make -V work again; --c1mode reads now from stdin
2912 * doc/sdccman.lyx: added --c1mode
2913 * support/Util/SDCCerr.c: new messages for c1 mode
2914 * support/Util/SDCCerr.h: new messages for c1 mode
2915 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
2917 2003-02-15 <johan@balder>
2919 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
2921 2003-02-14 Bernhard Held <bernhard@bernhardheld.de>
2923 * doc/sdccman.lyx: Environment variables, -o and other minor things
2925 2003-02-14 <johan@balder>
2927 * src/xa51/main.c: before anyone really tries to use it :)
2929 * Install doc's in share/sdcc/doc
2930 * removed some obsolete files
2931 * Do a proper make distclean and uninstall
2932 M Makefile.common.in
2935 M device/include/Makefile.in
2936 M device/lib/Makefile.in
2939 M sim/ucsim/doc/Makefile.in
2942 R src/xa51/peeph.rul
2943 M support/cpp2/Makefile.in
2944 M support/makebin/Makefile
2947 2003-02-13 Bernhard Held <bernhard@bernhardheld.de>
2949 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
2951 2003-02-10 Borut Razem <borut.razem@siol.net>
2953 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
2954 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
2955 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
2956 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
2957 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
2958 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
2959 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
2960 src/z80/Makefile.bcc: Borland Makefile cleanup
2961 * as/z80/Makefile.bcc: Added Borland Makefile
2962 * support/cpp2/borland.h: Removed
2964 2003-02-10 Bernhard Held <bernhard@bernhardheld.de>
2966 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js@convergence.de>
2967 * src/SDCC.lex: new pragma NOIV
2968 * src/SDCCglobl.h: new pragma NOIV
2969 * src/SDCCmem.c: new pragma NOIV
2971 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2973 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
2975 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2977 * src/SDCCmain.c: signal handling is switched off by --debug
2978 * doc/Makefile: small fix for install; use clean.mk again
2979 * doc/clean.mk: clean *.pdf and *.html too
2981 2003-02-08 Bernhard Held <bernhard@bernhardheld.de>
2983 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
2984 * device/lib/printfl.c: fix a ds390 bug by making it portable
2985 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
2986 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
2987 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
2988 * debugger/mcs51/cmd.c: converted multi-line string literals
2989 * sim/ucsim/globals.cc: converted multi-line string literals
2990 * src/SDCCmain.c: introduced signal handler to remove temp files
2991 * doc/Makefile: small tweaks, implement clean
2992 * doc: removed generated files
2994 2003-02-05 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2996 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
2997 patch from Jan Rejlek <jr@apex-lib.cz> to fix Bug 677692: "Extended
2998 Address Record is not correctly generated for DS390."
3000 2003-02-02 Borut Razem <borut.razem@siol.net>
3002 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3003 * as/mcs51/asm.h: fixed compilation with Borland C
3004 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3005 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3006 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3007 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3008 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3009 src/z80/Makefile.bcc: delete $(LIB) only if exist
3010 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3012 2003-02-02 Bernhard Held <bernhard@bernhardheld.de>
3014 * device/include/malloc.h: introduced NULL
3015 * device/include/string.h: introduced NULL
3016 * device/include/stdlib.h: introduced NULL
3017 * device/lib/_memcpy.c: removed NULL
3018 * device/lib/_strcat.c: removed NULL
3019 * device/lib/_strchr.c: removed NULL
3020 * device/lib/_strcmp.c: removed NULL
3021 * device/lib/_strcpy.c: removed NULL
3022 * device/lib/_strcspn.c: removed NULL
3023 * device/lib/_strlen.c: removed NULL
3024 * device/lib/_strncat.c: removed NULL
3025 * device/lib/_strncmp.c: removed NULL
3026 * device/lib/_strncpy.c: removed NULL
3027 * device/lib/_strpbrk.c: removed NULL
3028 * device/lib/_strrchr.c: removed NULL
3029 * device/lib/_strspn.c: removed NULL
3030 * device/lib/_strstr.c: removed NULL
3031 * device/lib/_strtok.c: removed NULL
3032 * device/lib/malloc.c: removed NULL, include own header
3034 2003-02-02 <johan@balder>
3036 * 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
3037 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3038 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3039 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3040 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3041 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3043 2003-02-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3045 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3048 2003-02-01 <johan@balder>
3050 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3052 2003-01-31 <johan@CP255758-A>
3054 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3056 2003-01-30 <johan@balder>
3058 * src/SDCCBBlock.c: automatic bug detection
3059 * src/SDCCicode.c: automatic bug detection
3061 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3063 * src/SDCCglobl.h: now --xram-size 0 works
3064 * src/SDCCmain.c: now --xram-size 0 works
3066 2003-01-29 <johan@balder>
3068 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3070 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3072 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3073 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3074 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3075 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3076 * src/SDCCglobl.h: Added options --xram-size and --code-size
3077 * src/SDCCmain.c: Added options --xram-size and --code-size
3079 2003-01-28 Bernhard Held <bernhard@bernhardheld.de>
3081 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3082 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3084 2003-01-27 <johan@balder>
3086 * src/SDCC.y: fixed bug #613764
3088 2003-01-26 <johan@balder>
3090 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3091 * src/SDCCsymt.h: fixed bug #673374
3092 * src/SDCCglue.c: fixed bug #661910
3093 * src/SDCCast.c: fixed bug #458099 and 673374
3095 2003-01-26 Bernhard Held <bernhard@bernhardheld.de>
3097 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3098 * as/mcs51/strcmpi.h: added
3099 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3100 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3101 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3102 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3103 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3104 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3105 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3106 * as/mcs51/Makefile.aslink: new module strcmpi
3107 * as/mcs51/Makefile.asx8051: new module strcmpi
3108 * as/mcs51/Makefil.bcc: new module strcmpi
3109 * as/mcs51/Makefile.in: new module strcmpi
3110 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3112 2003-01-26 <johan@balder>
3114 * src/SDCCglue.c: reverted back to 1.124
3115 * src/SDCCast.c: reverted back to 1.156
3116 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3118 2003-01-25 <johan@balder>
3120 * src/SDCCglue.c: A better fix for bug #661910
3121 * src/SDCCast.c: A better fix for bug #661910
3122 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3124 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
3126 * src/Makefile.in: remove spawn.o
3127 * src/SDCCmain.c: remove spawn.h
3128 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3129 * src/spawn.c: removed
3130 * src/spawn.h: removed
3131 * support/regression/ports/ds390/spec.mk: link with -r
3133 2003-01-24 <johan@CP255758-A>
3135 * src/ds390/gen.c (aopOp): fixed bug #667458
3136 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3137 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3138 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3140 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
3142 * src/mcs51/peeph.def: better assembler identation by Frieder
3143 * src/mcs51/gen.c: better assembler identation by Frieder
3145 2003-01-22 Bernhard Held <bernhard@bernhardheld.de>
3147 * as/z80/string.h: removed for gcc 3.2
3148 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3149 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3151 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
3153 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3154 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3155 * support/regression/Makefile: separate temp files for ports
3156 * support/regression/generate-cases.py: separate temp files for ports
3157 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3158 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3160 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
3162 * moved tinitalk to device/examples/ds390
3164 2003-01-14 Bernhard Held <bernhard@bernhardheld.de>
3166 * as/mcs51/lkmem.c: rflag is for DS390
3167 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3168 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3169 (linkEdit): move mem- and map-files the same way as ihx-files
3170 * src/z80/main.c (_setDefaultOptions): removed --generic
3171 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3172 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3173 * src/pic/glue.c (picglue): --c1mode works again
3174 * src/pic16/glue.c (pic16glue): --c1mode works again
3175 * src/asm.c (printCLine): fix #660034
3177 2003-01-13 Bernhard Held <bernhard@bernhardheld.de>
3179 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>, 1 by Frieder
3180 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3181 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3182 * as/mcs51/lkmem (summary): better fix for sp problem
3183 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3184 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3185 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3186 remove --stack-after-data
3188 2003-01-12 Bernhard Held <bernhard@bernhardheld.de>
3190 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3191 * src/SDCCutil.c (join): ugly bug: missing '\0'
3192 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3194 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
3196 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3198 * src/pic/main.c (_asmCmd): gpasm supports -o
3199 * src/z80/main.c: more general macros
3200 * device/lib/Makefile.in: remove intermediate files
3202 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
3204 * .version: Bumped version number to 2.3.3
3205 * src/SDCCBBlock.c: new option -o
3206 * src/SDCCglobl.h: new option -o
3207 * src/SDCCglue.c: new option -o
3208 * src/SDCCmain.c: new option -o
3209 * src/asm.c: new option -o
3210 * src/ds390/main.c: new option -o
3211 * src/pic/glue.c: new option -o
3212 * src/pic/pcode.c: new option -o
3213 * src/pic/ralloc.c: new option -o
3214 * src/pic16/glue.c: new option -o
3215 * src/pic16/pcode.c: new option -o
3216 * src/pic16/ralloc.c: new option -o
3217 * src/z80/main.c: new option -o
3218 * device/lib/Makefile.in: use -o
3219 * support/regression/ports/ds390/spec.mk: use -o
3220 * support/regression/ports/gbz80/spec.mk: use -o
3221 * support/regression/ports/mcs51/spec.mk: use -o
3222 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3223 * support/regression/ports/z80/spec.mk: use -o
3224 * support/regression/ports/ucz80/spec.mk: use -o
3225 * support/regression/ports/xa51/spec.mk: use -o
3226 * support/regression/fwk/lib/timeout.c: fix usage string
3228 2003-01-09 Bernhard Held <bernhard@bernhardheld.de>
3229 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>
3231 2003-01-07 <johan@balder>
3233 * src/SDCCast.c (decorateType): fixed bug #600035
3235 2003-01-07 Bernhard Held <bernhard@bernhardheld.de>
3236 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3237 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3238 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3239 * src/pic/pcode.c: outcommented unused variable to remove warnings
3240 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3242 2003-01-06 <karl@turbobit.com>
3243 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3246 2003-01-06 <johan@balder>
3248 * src/SDCCicode.c: fixed array add
3250 2002-01-05 Bernhard Held <bernhard@bernhardheld.de>
3251 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3252 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3254 2003-01-04 <johan@balder>
3256 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3258 2002-12-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3259 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3261 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3262 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann@web.de>
3263 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3265 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3266 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3268 2002-12-27 Bernhard Held <bernhard@bernhardheld.de>
3269 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3271 2002-12-26 Bernhard Held <bernhard@bernhardheld.de>
3272 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3274 2002-12-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3276 * in \sdcc\as\mcs51\ changed these files in order to create an
3277 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3278 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3279 following files to include the previous two files: aslink.dsp,
3280 Makefile.aslink, Makefile.bcc, and Makefile.in.
3282 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3283 .adb instead of .cdb
3285 2002-11-09 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3287 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3288 value from option --iram-size.
3290 2002-09-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3292 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3295 2002-09-18 <wiml@hhhh.org>
3297 * SDCClrange.h: exposed setFromRange() and setToRange()
3298 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3299 packRegsForAccUse() (bug 542397)
3300 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3301 multiple times and emitting the fetch operations more than once
3302 added aopGetUsesAcc() function to allow binary operators to
3303 fetch their operands in the correct order; made genMinus() emit
3304 compact code for X = LITERAL - Y
3306 2002-09-00 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3307 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3308 sprintf() in line 1267.
3310 2002-09-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3311 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3314 2002-09-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3315 Changes to aslink (All the changes are marked with 'JCF'):
3317 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3320 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3321 area BSEG. Also moves, if possible, the DATA area down into the internal
3322 ram so more space is available.
3324 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3327 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3328 not bytes. Function summary() which creates a memory usage summary
3329 file with extension .mem. Reports of overlaping stack and small stack
3330 size. If the space for the stack is less than 16 bytes aslink trows a
3333 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3334 the 8051. Option 'y' for memory summary output file.
3336 Changes to sdcc (All the changes are marked with 'JCF'):
3338 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3340 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3341 overlaying area for it (uses RegBankUsed[4]).
3343 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3344 bank zero as used by default. By default aslink locates the stack
3345 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3346 the creation of the .mem file. Delegates the allocation of data area
3347 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3348 the begining of the stack area to aslink.
3350 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3351 glue() in SDCCglue.c creates an area for it.
3353 2002-09-03 Borut Razem <borut.razem@siol.net>
3354 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3355 sdcc/src/pic/glue.c:
3356 introduced atexit() handler for teporay files removal in case of
3357 errors, assertions, ...
3359 2002-08-29 Borut Razem <borut.razem@siol.net>
3360 * sdcc/support/cpp2/auto-host_vc_in.h:
3361 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3362 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3363 Maybe there is a similar problem with BORLANDC? It should be checked!
3365 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3366 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3367 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3368 was not executed, and the compiler (cl) launched a warning:
3369 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3371 2002-08-28 Bernhard Held <bernhard@bernhardheld.de>
3372 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3374 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem@siol.net>
3375 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3377 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3378 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3379 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3380 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3381 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3382 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3383 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3384 - added Release configuration in VS projects
3385 - review of compiler an linker options
3386 - VC .exe files are generated in bin_vc directory, not to interfere
3387 with binaries generated from other projects (cygwin, mingw, bcc ...)
3389 * sdcc/src/yacc.dsp: added
3391 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3392 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3393 and insert the version number definitions from .version
3395 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3397 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3398 added - genarate auto-host.h using auto-host_vc_in.h as template
3401 removed from CVS, generated automatically
3403 2002-08-25 Bernhard Held <bernhard@bernhardheld.de>
3404 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3406 2002-08-11 Borut Razem <borut.razem@siol.net>
3407 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3409 2002-08-10 Borut Razem <borut.razem@siol.net>
3410 * src/SDCCmain.c (main):
3411 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3412 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3413 The consequence was that some temporary files were not removed.
3416 unification of code in functions tempfilename() and tempfile():
3417 function tempnam() is defined in Visual Studio 6.0 and .NET
3419 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3421 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3422 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3423 - removed compiler command line option /WX: Treats all warnings as errors
3424 - update a list of source files, included into the project
3426 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3427 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3428 changed project type to Generic Project so that can be correcly converted to VS.NET project
3430 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3432 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3434 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3436 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3437 added return 0 statements after assert() to make compiler happy
3439 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3440 added newline in the def file to keep MSC compiler satisfied
3442 * sdcc/src/z80/gen.c:
3443 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3444 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3445 - solved MSC error in function aopDump()
3447 * sdcc_vc.h: define PREFIX as "\\sdcc"
3449 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
3450 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3452 2002-06-22 Scott Dattalo <scott@dattalo.com>
3453 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3454 - Rewrote the register banking algorithm.
3455 - Added pCode live-range analysis to registers (for now, only non-used and
3456 singly-used registers optimized away)
3458 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3460 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
3462 2002-05-10 Scott Dattalo <scott@dattalo.com>
3463 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3465 2002-04-22 Michael Hope <michaelh@vroom>
3467 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3469 * configure.in (DD_COPT): Added include support required for gbdk.
3471 * .version: Bumped version number just to increase it.
3473 * src/SDCCmain.c: Added -nostdinc to the default options.
3475 2002-04-15 Michael Hope <michaelh@vroom>
3477 * device/lib/z80/printf.c (sprintf): Added.
3479 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3481 * src/z80/peeph.def: Added transpose redundent load rule.
3483 * src/z80/main.c: Added force callee saves for jaune.
3485 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3487 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3489 2002-03-28 Johan Knol <johan@balder>
3491 * src/SDCCval.c: fixed bug #532436
3493 2002-03-14 Scott Dattalo <scott@dattalo.com>
3495 Added "char *Processor" field to the port structure.
3498 Added -p option. Allows port dependent processor to be specified.
3501 Initialized the new field char *Processor field to NULL in all ports
3504 Compiler generated registers for interrupt context saving
3505 were not getting allocated.
3507 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
3510 Fixed left shift. Will promote the left side of a left shift
3511 if a) left shifting more than size of operand or b) when assigned
3512 to something size > size of left side
3514 2002-03-14 Scott Dattalo <scott@dattalo.com>
3516 tons of changes. Register allocation has been
3517 rewritten. Added customization for the various PICs. Flow
3518 analysis is restructured. ...
3524 Added. device.c is a PIC port hack to accomodate variations
3527 2002-03-13 Michael Hope <michaelh@vroom>
3529 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3531 2002-03-04 johanknol <johanknol@manik>
3533 * /src/SDCCval.c: fixed
3535 const unsigned char arr[][2] = { { 0, 1 } };
3536 t18.c:1: error: Initializer element is not constant
3538 2002-03-04 bela <bela@manik>
3540 * /device/include/mcs51reg.h:
3541 ds89c420 register definition update
3543 2002-03-03 <johan@FRIJA>
3545 * support/Util/SDCCerr.c: did something, but don't no why anymore
3547 * support/regression/tests/bug-524691.c: made it a little less shy
3549 * src/SDCCast.c (decorateType): fixed bug #524697
3551 * src/SDCCast.c: made some lineno improvements
3553 * src/SDCCval.c (getNelements): changed warning to error
3555 * src/SDCCglue.c (printIvalArray): changed warning to error
3557 * src/SDCCicode.c: fixed a warning for mingw
3559 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3561 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3563 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
3565 * src/ds390/peeph.def:
3566 Added some more peephole rules
3568 * src/ds390/gen.c: Various fixes & enhancements
3570 * src/SDCClrange.c, src/SDCClrange.h:
3571 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3573 * src/ds390/ralloc.c:
3574 various fixes & enhancements (ds390) specific
3576 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3577 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3580 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3582 2002-03-02 <johan@FRIJA>
3584 * src/SDCCast.c (decorateType): fixed bug #524708
3586 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3588 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3590 2002-03-01 Michael Hope <michaelh@vroom>
3592 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3594 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3596 2002-03-01 <johan@FRIJA>
3598 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
3600 * src/SDCCast.c (decorateType): fixed bug #524209
3602 * src/SDCCval.c (valNot): fixed bug #524195
3604 2002-02-26 <johan@balder>
3606 * src/xa51/gen.c: fixed a warning
3608 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
3610 * src/SDCCast.c (decorateType): fixed bug #522534
3612 2002-02-23 <johan@balder>
3614 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
3616 2002-02-22 <johan@balder>
3618 * src/SDCCast.c: fixed bug #514865
3620 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
3622 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
3624 * sdcc/src/SDCCloop.c:
3625 Previous fix was not good. basic blocks that have "break" or "return" are
3626 not really partof a loop , but live ranges used in these blocks should
3627 be live thru the entire loop, so set partOfLoop but don't add them to
3630 2002-02-21 <johan@FRIJA>
3632 * src/SDCCcse.c: fixed bug #514308
3634 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
3637 Fixed BUG #519583. If a conditional block ended in a return/break
3638 statement inside a loop, it was not being considered part of the loop.
3640 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
3642 2002-02-10 Karl Bongers <karl@turbobit.com>
3645 Fixed up SDCDB debugger somewhat. Updated debugger/README
3646 with lots of comments and notes.
3648 * device/examples/test2.c:
3649 Fix bug, "red" variable not being initialized(compiler complained).
3651 * device/examples/Makefile, examples/test3.c:
3652 Add Makefile in device/examples folder, compiles test3.c
3653 for use as a multiple module SDCDB test case.
3655 * sim/ucsim/cmd.src/cmdset.cc:
3656 Took out debug printfs in ucsim "next" command.
3659 Karl and Johan start ucsim XA support. Most dissassembly working,
3660 about 75% emulation done(plenty of work remaining).
3662 * sim/ucsim/z80.src:
3663 Add Z80 support to ucsim, add test-ucz80 regression test,
3664 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
3665 Notice z80 compiler fails on examples/test3.c/crc code.
3667 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
3669 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
3670 Added support for --parms-in-bank1
3672 * src/ds390/peeph.def:
3673 added a few more peephole optimzations
3676 1) added __builtin_inp & __builtin_outp used to read in data of given length
3677 from a memory mapped port
3678 2) added __builtin_memcmp
3679 3) added __builtin_swapw swap bytes of a short
3681 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
3682 1) handle multiple send & receives from register bank1
3683 2) ralloc can now allocate DPTR1 to some liveRanges
3685 * src/SDCCsymt.c, src/SDCCsymt.h:
3686 changes to handle multiple sends & receives
3689 added some pointer arithmetic optimization
3692 added some pointer arithmetic optimizations but not stable yet so not
3693 called from anywhere (will get this working shortly)
3695 * src/SDCCopt.c: fixed for multiple sends & receives
3698 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
3699 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
3700 set preprocessor defines (depending on options)
3702 * src/SDCCicode.c, src/SDCCicode.h:
3703 changes made to handle multiple sends & receives
3706 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
3708 * src/SDCCcse.c, src/SDCCcse.h:
3709 added function findbackward def (to be used in upcoming optimization)
3711 * src/SDCCcflow.c, src/SDCCcflow.h:
3712 added function returnAtEnd - to determine if a basic block terminates with
3715 * src/SDCCast.c, src/SDCCast.h:
3716 added option parms-in-bank1
3718 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
3719 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
3720 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
3721 adjusted for --parms-in-bank1 option
3723 * device/include/string.h:
3724 donot redefine "reentrant" keyword
3726 * device/include/ds80c390.h: Added some more SFRs
3728 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
3730 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
3732 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
3734 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
3736 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
3738 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
3740 2002-01-18 Paul Stoffregen <paul@pjrc.com>
3742 * Added --xram-movc option
3744 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
3746 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
3748 2002-01-11 Johan Knol
3750 * Added math lib of Jesus Calvino-Fraga
3752 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
3754 * src/SDCCmain.c (processFile): fix processing of ../../src.c
3755 * support/regression/Makefile: new target test-mcs51-stack-auto
3756 * support/regression/ports/mcs51-stack-auto/spec.mk: added
3758 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3760 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
3762 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3764 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
3766 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
3768 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
3770 * src/SDCCglue.h: add definition for printIvalChar()
3772 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3774 * src/SDCCast.c: fix #498138 by Johan
3776 * src/SDCCglue.c: fix #498138 by Johan
3778 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3780 * support/regression/Makefile: fix clean
3782 * support/regression/ports/ds390/support.c: fix transmission of last character
3784 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
3786 * /sdcc/src/ds390/gen.c:
3787 a) improved computing address of stack variable
3788 b) took out some #if 0 code
3789 c) improved parmBytes adjustment
3790 d) improved genPlusIncr & genMinusIncr
3791 e) genCmp could generate bad code (when left assigned to DPTR)
3792 f) Fixed bug in hasInc
3794 * /sdcc/src/ds390/ralloc.c:
3795 a) packRegsForSupport could mess up live information (Fixed)
3796 b) packRegsDPTRuse could be incorrect for left & right shift
3798 * /sdcc/src/mcs51/ralloc.c:
3799 packRegsForSupport could mess up the live information (Fixed)
3801 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
3803 * /sdcc/src/SDCCast.c:
3804 can reverse a loop even if function call is present as long
3805 as the loop control variable is local & is not passed as parameter
3807 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3809 * /sdcc/ChangeLog: *** empty log message ***
3811 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
3812 More builtin function additions for TININative
3814 * /sdcc/src/ds390/ralloc.c:
3815 Had broken the regression testsuite
3817 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
3819 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
3820 Added funcattr hasStackParms will be set for reentrant functions when there
3821 are paramteres on the stack, this helps in minimizing frame pointer generation
3822 typeFromStr can handle function pointers now
3824 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
3825 *** empty log message ***
3827 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3829 * /src/ds390/gen.c, /src/ds390/main.c:
3830 More builtin function additions for TININative
3832 * /src/ds390/ralloc.c:
3833 Had broken the regression testsuite
3835 * /src/SDCCast.c: Fixed a bug in dumptree
3837 * /src/SDCCsymt.c, /src/SDCCsymt.h:
3838 Added funcattr hasStackParms will be set for reentrant functions when there
3839 are paramteres on the stack, this helps in minimizing frame pointer generation
3840 typeFromStr can handle function pointers now
3842 * /doc/builtins.txt, /doc/TININative.txt:
3843 *** empty log message ***
3846 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3848 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
3849 ALPHA version for -mTININative
3851 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
3852 updated to reflect changes in the port structure
3855 added function do_assemble (similar to do_link) if non-null this function
3856 will be called to do assembly (-mTININative) requires a multi command
3858 added function genAssemblerEnd will be called to generate assembler Epilogue
3861 added _JavaNative to debug info printing
3863 * /src/SDCCmain.c: added option --tini-libid
3864 added port->do_assemble function (-mTININative) has a multi command assemble
3866 * /src/SDCCglue.c: Disabled "constExpr" check
3867 added port->genAssemblerEnd function
3869 * /src/SDCCglobl.h: Added option --tini-libid value
3872 tookout optimizeCompare from the header (has no external references)
3874 * /src/SDCCast.c: made one more function "static"
3876 2001-12-23 Michael Hope <michaelh@juju.net.nz>
3878 * src/z80/mappings.i: Added z80asm support.
3880 * src/z80/main.c: Added z80asm support on --asm=z80asm
3882 * src/z80/gen.c: Fixed asm portability issues.
3884 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
3886 * src/SDCCglue.c (printExterns): Added global/extern split.
3888 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
3890 * support/regression/Makefile: added test for mcs51 model large
3892 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
3894 * support/regression/ports/gbz80/spec.mk: added -mgbz80
3896 2001-12-05 Michael Hope <michaelh@juju.net.nz>
3898 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
3900 1904-01-06 Michael Hope <michaelh@juju.net.nz>
3902 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
3904 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
3906 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
3908 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
3910 * support/regression/tests/simplefloat.c: Port to mcs51.
3912 2001-11-25 Michael Hope <michaelh@juju.net.nz>
3913 * support/regression/tests/bug-485362.c: Added.
3915 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
3917 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
3919 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
3921 * src/z80/gen.c (aopDump): Added a dump function.
3923 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
3924 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
3926 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
3928 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
3930 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
3932 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
3934 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
3936 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
3938 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
3940 * support/regression/ports/ds390/support.c: Use tinibios.
3942 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
3944 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
3946 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
3947 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
3949 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
3951 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
3953 2001-11-18 Michael Hope <michaelh@juju.net.nz>
3955 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
3957 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
3958 (packRegsForIYUse): Created and optimised.
3960 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3962 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
3963 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
3965 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
3967 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
3969 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
3971 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3973 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
3975 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
3977 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3979 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
3981 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
3983 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
3985 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3987 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
3988 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
3989 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
3991 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
3993 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
3994 (genNotFloat): Added.
3995 (genUminusFloat): Added.
3997 * device/lib/z80/Makefile: Added floating pt stubs.
3999 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4001 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4003 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4005 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
4007 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4009 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4011 * sdcc/support/regression/Makefile: Add port ds390.
4013 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4015 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4017 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4019 * sdcc/support/regression/ports/ds390/support.c: Added.
4021 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4023 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4025 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4027 2001-11-04 Michael Hope <michaelh@juju.net.nz>
4029 * device/include/malloc.h: Added z80 and gbz80 support.
4031 * device/lib/gbz80/heap.s: Added.
4033 * device/lib/z80/heap.s: Added.
4035 * device/lib/malloc.c: Added z80 and gbz80 support.
4037 * support/regression/tests/malloc.c (testMalloc): Added.
4039 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4041 * support/regression/tests/bug-478094.c: Added.
4043 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4045 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
4047 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4049 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4051 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4053 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4055 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4057 2001-11-04 Michael Hope <michaelh@juju.net.nz>
4059 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4061 2001-11-03 Michael Hope <michaelh@juju.net.nz>
4063 * support/regression/tests/bug-477927.c: Added.
4065 * src/z80/peeph.def: Added minor rules.
4067 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4069 * src/z80/peeph.def: Added jump optimisation modification.
4071 2001-11-01 Michael Hope <michaelh@juju.net.nz>
4073 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4075 2001-10-30 Michael Hope <michaelh@juju.net.nz>
4077 * support/regression/tests/funptrs.c: Added.
4079 2001-10-29 Michael Hope <michaelh@juju.net.nz>
4081 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4083 2001-10-28 Michael Hope <michaelh@juju.net.nz>
4085 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4087 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4089 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4090 (movLeft2ResultLong): Created.
4092 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4093 (joinPushes): Added. Joins two char pushes into a word push.
4095 2001-10-27 Michael Hope <michaelh@juju.net.nz>
4097 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4099 * support/makebin/Makefile (install): Added creation of dest dir.
4101 2001-10-24 Karl Bongers <karl@turbobit.com>
4103 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4105 2001-10-21 Michael Hope <michaelh@juju.net.nz>
4107 * src/z80/ralloc.c: Turned off faulty pack for one use.
4109 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4111 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4113 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
4115 * support/regression/Makefile: Improved clean
4117 * support/regression/ports/gbz80/spec.mk: Added clean
4119 * support/regression/ports/host/spec.mk: Added clean
4121 * support/regression/ports/z80/spec.mk: Added clean
4123 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4125 * support/regression/ports/mcs51/timeout.c: little improvements
4127 2001-10-17 Michael Hope <michaelh@juju.net.nz>
4129 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4131 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4133 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4135 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
4137 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4139 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4141 2001-10-13 Michael Hope <michaelh@juju.net.nz>
4142 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4144 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4146 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4148 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4150 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4152 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4154 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4156 * support/regression/tests/longor.c: Added.
4158 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
4160 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4162 * as/mcs51/aslink.h: define PATH_MAX
4164 * as/mcs51/asm.h: define PATH_MAX
4166 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4168 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4170 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4172 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4174 * src/SDCCglobl.h: define PATH_MAX
4176 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4178 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4180 2001-10-11 Michael Hope <michaelh@juju.net.nz>
4182 * src/z80/gen.c (gencjneshort): Fixed
4184 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4186 2001-10-09 Michael Hope <michaelh@juju.net.nz>
4188 * support/regression/tests/bug-469671.c: Added.
4190 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4192 2001-10-08 Michael Hope <michaelh@juju.net.nz>
4194 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4196 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4198 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
4200 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4202 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4204 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4206 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4208 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4210 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4212 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4214 2001-10-07 Michael Hope <michaelh@juju.net.nz>
4216 * 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.
4218 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4220 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4222 2001-10-07 <johan@FRIJA>
4224 * device/lib/gets.c (gets): fixed the return value.
4226 2001-10-06 Michael Hope <michaelh@juju.net.nz>
4227 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4229 * 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.
4231 * 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.
4233 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4235 * src/pic/gen.c: Removed Safe_strdup.
4237 * configure.in: Added option to enable libgc support.
4239 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4240 (bitVectUnion): Optimised.
4241 (bitVectIntersect): Optimised.
4242 (bitVectBitsInCommon): Optimised.
4243 (bitVectCplAnd): Optimised.
4245 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4247 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4249 * src/SDCCmain.c: distinguish between assembler debug and plain options
4251 * src/avr/main.c: remove standard assembler options
4253 * src/ds390/main.c: remove standard assembler options
4255 * src/mcs51/main.c: remove standard assembler options
4257 * src/port.h: removed "PENDING" comment
4259 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4261 * src/device/lib/_mulint.c : new, with assember functions
4263 * src/device/lib/_mullong.c : new, with assember functions
4265 * src/device/lib/_divuint.c : with assember functions
4267 * src/device/lib/_divsint.c : with assember functions
4269 * src/device/lib/_divulong.c: with assember functions
4271 * src/device/lib/_divslong.c: with assember functions
4273 * src/device/lib/_moduint.c : with assember functions
4275 * src/device/lib/_modsint.c : with assember functions
4277 * src/device/lib/_modulong.c: with assember functions
4279 * src/device/lib/_modslong.c: with assember functions
4281 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4283 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4285 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4286 replaced _mululong.c and _mulslong.c by _mullong.c
4288 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4290 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4292 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4294 * src/SDCCglue.c: test, if win32api is available for MINGW
4296 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4298 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4299 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4300 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4301 * support/regression/ports/host/spec.mk: removed GENERIC
4302 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4303 * support/regression/ports/z80/spec.mk: removed GENERIC
4305 2001-10-01 Michael Hope <michaelh@juju.net.nz>
4307 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4309 * support/regression/tests/bug-467035.c: Created.
4311 2001-10-01 <johan@FRIJA>
4313 * src/SDCC.y: fixed bug #466586 part 1
4315 2001-10-01 Johan Knol <johan.knol@iduna.nl>
4317 * SDCCicode.c: z80 has no generic pointers
4318 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4320 2001-09-30 Michael Hope <michaelh@juju.net.nz>
4322 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4324 2001-09-29 Michael Hope <michaelh@juju.net.nz>
4326 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4328 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4330 2001-09-25 Michael Hope <michaelh@juju.net.nz>
4332 * configure.in: Fixed up so that ucsim is only configured once.
4334 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4336 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4337 (getPathDifference): As above.
4339 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4341 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4343 2001-09-23 Michael Hope <michaelh@juju.net.nz>
4344 * .version: Updated to 2.3.1
4346 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4347 Added copyright header.
4349 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4350 (assemble): Added support for macro based assembler commands.
4351 (linkEdit): Added support for macro based linker commands.
4352 (preProcess): Changed the pre-processor to use macros.
4353 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4354 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4356 * device/lib/z80/crt0.s: Added module name for debugging.
4358 2001-09-20 Michael Hope <michaelh@juju.net.nz>
4360 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4362 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4364 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4366 * src/Makefile.in: Added SDCCmacro and SDCCutil
4368 2001-09-19 Michael Hope <michaelh@juju.net.nz>
4370 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4372 2001-09-16 <johan@FRIJA>
4374 * 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.
4376 2001-09-15 <johan@FRIJA>
4378 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4379 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4381 2001-09-11 <johan@FRIJA>
4383 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4385 2001-09-10 Michael Hope <michaelh@juju.net.nz>
4387 * support/regression/tests/bug-460444.c: Added test case.
4389 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4390 (genCast): Added justification for all of the asserts.
4392 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
4394 * support/regression/support.c: _xdata replaced by xdata
4396 * support/regression/spec.mk: removed _generic
4398 2001-09-09 Michael Hope <michaelh@juju.net.nz>
4400 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4402 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4403 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4405 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4407 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4409 * support/regression/tests/bug-460010.c: Added test case.
4411 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4413 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
4415 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4417 * support/regression/testfwk.c: removed workaround for bug #436344
4419 * support/regression/tests/bp.c: use less memory with mcs51
4421 * support/regression/tests/bug-441448.c: use less memory
4423 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4425 * support/regression/collate-results.py: typo
4427 2001-09-08 Michael Hope <michaelh@juju.net.nz>
4429 * support/regression/tests/fetchoverlap.c: Added new test case.
4431 * support/regression/tests/bp.c: Added new test case.
4433 * support/regression/tests/bug-448984.c: Added new test case.
4435 * support/regression/tests/pow2shifts.c: Added new test case.
4437 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4438 (genlshTwo): Fixed right shift for count > 8.
4440 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4442 2001-09-08 <johan@FRIJA>
4444 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4446 2001-09-07 <johan@FRIJA>
4448 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4450 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4452 2001-09-06 <johan@FRIJA>
4454 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4455 * bernhard noted me at this: "() equals to (void)" (1.38)
4457 2001-09-05 <johan@FRIJA>
4459 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4461 2001-09-04 <johan@FRIJA>
4463 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4466 2001-09-04 Paul Stoffregen <paul@pjrc.com>
4468 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4470 2001-09-03 Michael Hope <michaelh@juju.net.nz>
4472 * link/z80/aslink.h: Fixed path for PATH_MAX
4474 2001-09-02 Michael Hope <michaelh@juju.net.nz>
4476 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4478 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4480 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4482 * 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.
4484 2001-09-01 Michael Hope <michaelh@juju.net.nz>
4486 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4487 (genCmp): Fixed up genCmp for the GB with longs.
4489 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4491 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4493 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4495 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4497 2001-08-30 Paul Stoffregen <paul@pjrc.com>
4499 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4501 2001-08-30 Michael Hope <michaelh@juju.net.nz>
4503 * 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.
4505 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4507 2001-08-29 Michael Hope <michaelh@juju.net.nz>
4509 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4511 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4513 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
4515 * sim/ucsim/configure: little improvement of Cygwin-detection
4516 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4517 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4518 * support/regression/tests/bug-221100.c: small changes for mcs51
4519 * support/regression/tests/bug-221168.c: small changes for mcs51
4520 * support/regression/tests/bug-227710.c: small changes for mcs51
4521 * support/regression/tests/staticinit.c: small changes for mcs51
4522 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4523 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4524 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601