1 2004-01-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
3 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
4 shiftL2Left2Result): fixed bug #879326
5 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
6 (genMultOneByte): fixed bug in signed vs unsigned multiplication
7 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
8 address fetch for clr instruction
9 * device/lib/hc08/_mulint.c: created optimized assembly version
10 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12 2004-01-19 Bernhard Held <bernhard@bernhardheld.de>
14 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
15 proposed in FR #877103
17 2004-01-18 Bernhard Held <bernhard@bernhardheld.de>
19 * src/SDCCval.c (cheapestVal): added missing checks
20 * src/SDCCicode.c (usualBinaryConversions): fixed condition
21 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
23 2004-01-16 Klaus Flittner <klaus_flittner@gmx.de>
25 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
28 2004-01-16 Vangelis Rokas <vrokas@otenet.gr>
30 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
31 loaded with the linker search paths (-L arguments) and the libraries
32 to be linked with the current source (-l arguments). Changes
33 currently will affect only the pic16 port.
34 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
35 include path the port specific paths and port specific libraries,
36 * gplink command now contains the $3 argument,
38 * src/pic16/device.c,: structure PIC_device is made public and
39 renamed to PIC16_device, the same for variable Pics which is renamed
40 to Pics16. Updated all references to them.
41 * src/pic16/glue.c (pic16glue): corrected bug with code
42 initialization which bypassed the variable initializations block.
44 * device/lib/pic16/Makefile.rules: removed --penable-stack from
45 COMPILE_FLAGS and added the --nostdinc option
47 2004-01-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
49 * device/include/mc68hc908jb8.h: Register defs for another member
50 of the hc08 family. Contributed by Bjorn Bringert - thanks!
52 2004-01-14 Vangelis Rokas <vrokas@otenet.gr>
54 Documenting changes from previous commits.
55 * configure.in (version 1.56),
56 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
57 when generating output files to configure the pic16 library,
58 but now I've commented it out, since gputils aren't installed in the
59 SF compile farm, so library won't compile
61 * device/lib/Makefile.in (version 1.56): initially I've added in
62 target 'all' the prerequestive 'model-pic16' so it compiled the
63 pic16 library, but now I've commented it out for the same reasons
65 * added targets 'model-pic16' and 'objects-pic16' to compile the
67 * added target 'port-specific-objects-pic16' to handle the
68 generated libraries and copy them into the build/ directory
69 * added target 'clean-intermediate-pic16' to clean intermediate
70 files into pic16 directory
71 * in target 'installdirs' added line to create directory pic16 in
74 * device/include/Makefile.in (version 1.11): in target 'install'
75 added lines to copy all header files to installation path,
76 * in target 'installdirs' added line create directory for pic16
77 headers in the installation path
79 2004-01-13 Klaus Flittner <klaus_flittner@gmx.de>
81 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
84 2004-01-13 Bernhard Held <bernhard@bernhardheld.de>
87 * device/lib/configure.in,
88 * device/lib/configure: fixed for autoconf 2.57
90 2004-01-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
92 * src/z80/main.c (_parseOptions): fixed the portmode= command line
93 option so that it actually works. Made it specific to the z80, since
94 the gbz80 doesn't have these kinds of I/O ports.
96 2004-01-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
98 * device/include/z180.h,
99 * device/lib/_memcpy.c,
100 * device/lib/_memmove.c,
101 * device/lib/_mulint.c,
102 * device/lib/ser_ir.c,
103 * device/lib/ser_ir_cts_rts.c,
104 * device/lib/_strcmp.c,
105 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
106 * src/z80/main.c (_process_pragma): add support for pragmas bank and
107 portmode; added deprecation warning for bank= and protmode= forms.
108 Also, guard against buffer overflow.
109 * src/z80/gen.c (aopGet): generate better code for sfr banked read
111 2004-01-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
113 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
114 changed interrupt vector table generation to only emit declared vectors.
115 * device/include/Makefile.in: added missing backslash
116 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
118 2004-01-13 Vangelis Rokas <vrokas@otenet.gr>
120 Mainly changes to support compilation of the device libraries
121 * src/pic16/device.c: stack is allocated via symbol and not
122 via literal number. The symbol is placed in the corresponding
123 position of the data ram
124 * (pic16_dump_section): relocatable and absolute uninitialized
125 data are now emitted in sorted order to reduce section naming,
126 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
127 weren't marked as being in the access bank,
129 2004-01-13 Vangelis Rokas <vrokas@otenet.gr>
131 Added portion of GNU PIC Library under the directory
132 device/include/pic16 and device/lib/pic16. These files
133 contain the declarations of SFRs for the PIC18Fxx2 devices.
134 The directory is initialized via configure from toplevel.
136 2004-01-12 Klaus Flittner <klaus_flittner@gmx.de>
138 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
139 the spilllocations to be compared correctly
141 2004-01-12 Bernhard Held <bernhard@bernhardheld.de>
143 * src/SDCCast.c (decorateType): fixed bug introduced today
145 2004-01-12 Borut Razem <borut.razem@siol.net>
147 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
148 doc/sdccman.lyx: upper case pragmas are deprecated
150 2004-01-12 Bernhard Held <bernhard@bernhardheld.de>
152 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
153 in simpler and even better code
155 2004-01-11 Bernhard Held <bernhard@bernhardheld.de>
157 * src/SDCCicode.c (operandOperation): fixed bug #874819
158 * src/SDCCast.c (decorateType): fixed
159 char foo (unsigned long ul) { return ul > 0; }
161 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann@web.de>
163 * doc/sdccman.lyx: Moved and added some sections, small changes
164 all over. Telling LaTeX to be less strict with word spacing
165 to better keep the right margin. Changed some notes about
166 maintainance of the ports in section 3.2.1 - is it OK like this?
168 2004-01-11 Vangelis Rokas <vrokas@otenet.gr>
171 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
172 convilong): modified to inform the pic16 port that builtin functions
175 PIC16 PORT specific changes:
176 * src/pic16/device.c pic16_dump_equates() added,
177 processor registers declared internally by the port are emitted in
178 the translation as equates,
179 * src/pic16/gen.c: inline code is passed unprocessed to the
181 * (pic16_popGetLit2): fnuction modified to take second operand as
182 pCodeOp pointer and not as literal,
183 * (popRegFromIdx): prefixed with pic16_,
184 * (pic16_popCombine2): modified to receive already allocated pCode
186 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
187 * (genFunction): initializes local stack frame and pushes on stack
188 all the registers used by this function,
189 * (genEndFunction): restores all registers from stack and restores
191 * src/pic16/glue.c (pic16emitRegularMap): various changes and
193 * (pic16glue): changed the program startup sequence,
194 * added new dbName code 'A' for functions placed in absolute section
195 * src/pic16/main.c: added function attribute _naked,
196 * added pragma 'code' to place a fnuction at an absolute address,
197 * added command line arguments --debug-ralloc and --pcode-verbose,
198 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
199 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
200 * (pic16_newpCodeOpLit2): modified to take the second operand as
202 * (pic16_printpBlock): modified to emit each function in a separate
204 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
205 UPPER for immediate operands,
206 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
208 * src/pic16/peeph.def: all peepholes with movff are commented out,
209 because there is a problem in the pcode peep optimizer,
210 * src/pic16/ralloc.c: the register allocator can now reuse local
211 function symbols for another function. This saves register usage.
212 * src/pic16/ralloc.h: added flag isLocal in structure regs,
214 Added file src/pic16/NOTES with information about program writing on
215 the current port version.
217 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann@web.de>
219 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
220 and peephole 252 (array access)
222 2004-01-09 Borut Razem <borut.razem@siol.net>
224 * src/SDCCmain.c : fixed #872250: -l command line defined library
225 files are scanned before standard library files
227 2004-01-10 Erik Petrich <epetrich@ivorytower.norman.ok.us>
229 * src/SDCCast.c (decorateType): fixed bug #874046
231 2004-01-09 Borut Razem <borut.razem@siol.net>
233 * support/scripts/sdcc.nsi: remove previous installation
235 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
237 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
238 bytes for last interrupt vector (mcs51)
239 * sdcc.spec: fixed typo
241 2004-01-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
243 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
244 gen51Code): more efficient parameter receive for --model-large
247 2004-01-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
250 * src/z80/main.c: added missed needLinkerScript flags (more than
251 one port structure defined in these file)
252 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
255 2004-01-08 Vangelis Rokas <vrokas@otenet.gr>
257 * src/SDCCmain.c: removed various references to DEFAULT_PORT
258 * src/port.h: added flag needLinkerScript in port->linker
259 structure to inform whether to create a .lnk file or not,
267 * src/z80/main.c: changed appropriately to configure
268 needLinkerScript flag
270 * src/pic16/gen.c (genAddrOf): fixed bug #863624
271 * src/pic/glue.c: added variable udata_section_name to
272 override default uninitialized data segment definition for
273 devices only with SHAREBANK memory (reported from Erik Epetrich)
274 * (pic14emitOverlay): modified to emit a commented overlay segment
275 directive when no overlay data exist
276 * (picglue): modified to emit uninitialized data segment
277 according to udata_section_name
278 * src/pic/main.c (_pic14_parseOptions): added command line
279 options --udata-section-name=[name] to override default
280 udata definition name
281 * modified _linkCmd and _asmCmd to include compiler passed
282 arguments via -W option
283 * src/pic16/main.c: added $l in _asmCmd, changed extension for
284 object file from '.rel' to '.o' in port->linker structure,
285 changed size of fptr from 2 to 3 in port structure
287 2004-01-07 Borut Razem <borut.razem@siol.net>
289 * support/scripts/sdcc.nsi: update PATH
290 * support/scripts/sdcc.ico: craeted
292 2004-01-07 Bernhard Held <bernhard@bernhardheld.de>
294 * device/include/Makefile.in: fix install
295 * doc/Makefile: fix install
297 2004-01-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
299 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
301 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
302 how the function variable allocation summary is displayed; also
303 include information about variables allocated to the overlay
306 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
308 * as/mcs51/lkmain.c: Help about -Y option
309 * as/mcs51/lkarea.c: Fixed gcc warnings
311 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
313 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
315 * support/valdiag/tests/overflow.c: added
316 * src/SDCCast.c (decorateType),
317 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
320 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
322 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
325 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
327 A python script to validate compiler diagnostic messages. It can be
328 used to verify that sdcc complains about bad c source code and
329 gives a good location of the error.
330 * support/valdiag/Makefile,
331 * support/valdiag/valdiag.py,
332 * support/valdiag/tests/*
334 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
336 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
337 * src/SDCCsymt.c (newEnumType),
339 * support/Util/SDCCerr.c,
340 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
342 * support/regression/tests/enum.c: added test for enum values that
343 require at least 2 bytes of storage.
345 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
347 * src/common.h: added ifndef/define/endif macros
348 around the header file.
349 Bug reported from Jesus Calvino-Fraga
351 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
354 * device/include/Makefile.in: don't install CVS directories
355 * device/lib/Makefile.in: added removal of CVS directories after install
356 * doc/Makefile: fixed install, added local_icons
357 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
358 * src/mcs51/gen.c (genRightShift): fixed bug #870788
359 * src/ds390/gen.c (genRightShift): fixed bug #870788
360 * src/SDCCast.c (decorateType): fixed bug #870781
362 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
364 PIC16 port related changes:
365 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
366 added variable stackPos,
368 * gen.c: genCall, assignResultValue: added support for
369 pushing/retrieving function parameters to/from stack,
370 genFunction,genEndFunction: setup stack frame for the
372 genAddrOf: will be changed according to bug 863624
374 * added files genutils.c and genutils.h which contain gen*
375 debugged and optimised functions extracted from gen.c
377 * glue.c: added variable 'externs' which holds extern symbols,
378 pic16emitRegularMap: is modified to properly handle relocatable
379 symbols under the new scheme,
380 pic16createInterruptVect: is modified
381 pic16printPublics: is modified to emit 'global' assembler directives,
382 added pic16_printExterns to print extern symbols,
383 pic16glue: initializes stack/frame pointer in the beginning of
384 the assembly output. Temporary hack, will be corrected later,
385 because gplink yet does not support stack and SDCC does not
386 yet support a type of crt0.o object to create the final binary.
388 * Removed many lines that contain 8051 legacy code.
389 * The code is finally placed under a 'code' directive.
390 * Added port specific options.
392 * _process_pragma: simplified since now we do not need *special*
393 include file to define SFR registers. But a separate header
394 will be needed. This will be developed later.
395 * _pic16_parseOptions: added, parses port specific options:
396 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
397 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
398 --preplace-udata-with=
400 * _pic16_setDefaultOptions: modified to initialize section names,
401 but hack is temporarly out of order since it needs improvement.
402 * _pic16_genAssemblerPreamble: configuration words are emitted by
403 their address instead of their name. This part is incomplete and
404 supports only the 18Fxx2 devices. Other devices will emit an error
405 during assembly since they do not contain the same set of config
407 * _pic16_genIVT: is modified,
409 * pcode.c: added definitions for some hardware registers that are needed
411 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
412 All PCI entries are updated. Now LFSR is supported.
413 * Removed pic16_pciTRIS is mentioned by mdubuc in source
414 * added pic16_newpCodeOpLit2 to support instructions with
415 two literal arguments
416 * pic16_pCode2str: corrected code that emits assembler instructions
417 with two literal operands and those that have an access bit modifier
418 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
419 this fixes a bug which caused some labels to be lost, when an
420 assembler directive was added, i.e. banksel,
421 * pic16_FixRegisterBanking: improved logic that causes the insertion
423 * InlineFunction: functions that are called once, are not any more
424 inlined. This can be a port option in the future,
426 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
428 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
429 hold the corresponding uninitialized symbols,
430 * pic16_allocProcessorRegister: registers have explicit marked the
432 * pic16_allocInternalRegister: registers are explicit marked as
434 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
435 processing list, so bit registers were lost,
438 * ralloc.h: added field 'accessBank' and original symbol operand
439 in register definition,
440 * removed the field isMapped from register definition,
442 ** Several functions have been removed from various sources:
443 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
444 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
445 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
446 pic16_assignRelocatableRegisters
448 ** others have been introduced:
449 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
450 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
452 2004-01-05 Vangelis Rokas <vrokas@otenet.gr>
454 * support/scripts/inc2h.pl: changed definition of BIT_AT
455 to emit 'sbit at' instead of 'bit at'. This was a request.
457 PIC16 port related preliminary changes:
458 * gen.c: prefixed function popRegFromString with
459 pic16_ and all references to it corrected
460 * pcode.c: all pic16_pc_* hardware registers prefixed
462 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
463 * ralloc.c: newReg(): when register is REG_SFR then
465 pic16_allocProcessorRegister(): marks register wasUsed=0
466 pic16_writeUsedRegs(): added a call to assign processor
467 registers via pic16_assignFixedRegisters
469 2004-01-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
471 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
472 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
473 variables in unused register banks. Also the SSEG is placed
474 wherever there is enough space for it, and IDATA can be anywhere
475 in internal RAM. For now compile using -Wl-Y[stack_size].
476 The mem file is different for this option as well, since it
477 makes no sense of talking about DSEG lenght.
479 2004-01-02 Vangelis Rokas <vrokas@otenet.gr>
481 * src/SDCClrange.c: fixed bug 869095 that caused segfault
482 in certain cases, e.g. when ROM assignment, patch provided
483 from Albert den Haan.
485 2004-01-01 Bernhard Held <bernhard@bernhardheld.de>
487 Many signedness and type propagation fixes:
488 * src/SDCCicode.c: made geniCodeCast() static
489 replaced SPEC_ by IS_ (cosmetic)
490 (operandOperation): fixed div and mod operation
491 (usualBinaryConversions): added support for promotion of char
492 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
493 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
494 (geniCodeAdd): an array index will stay unsigned, even if promoted
496 (geniCodeArray): ditto
497 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
498 * src/SDCCsymt.c (computeType): added more support for char;
499 promotion of char is selectable by promoteCharToInt, fixed signedness
501 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
502 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
503 * src/SDCCval (val*): replaced signedness calculation by
505 rearranged if-branches (cosmetic)
506 (valShift): added warning W_SHIFT_CHANGED
507 (valCompare): fixed problem with different types
508 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
509 * support/regression/tests/literalop.c: added many cases
510 * support/regression/tests/ast_constant_folding.c: changed finally to
512 * .version: new year, new version: 2.3.7
513 * src/SDCCmain.c (main): applied patch #866468
514 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
515 provided by Scott Bronson
516 * doc/sdccman.lyx: updated documentation for sdcdb
517 updated and added chapter tips
519 2004-01-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
521 * src/SDCCsymt.h: missing from yesterday's commits
523 2003-12-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
525 * src/SDCC.y (struct_or_union_specifier),
526 * support/Util/SDCCerr.c,
527 * support/Util/SDCCerr.h: verify that struct & union tags are used
530 2003-12-29 Erik Petrich <epetrich@ivorytower.norman.ok.us>
532 * src/SDCCglobl.h: missing from yesterday's commits
534 2003-12-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
536 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
537 sft_attributes, struct_declaration, parameter_declaration,
538 type_name, start_block, declaration_list),
539 * src/SDCC.lex (check_type): support redefinition of typedef names
541 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
543 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
544 aligned xdata arrays. Erik helped me with the if clause.
546 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
548 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
551 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
554 * src/SDCCast.c (newAst_),
556 * src/SDCCicode.c (ast2iCode, newiCode),
558 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
559 expr, statement, expression_statement, selection_statement,
560 iteration_statement, expr_opt, jump_statement): foundation for tracking
562 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
565 2003-12-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
567 * support/Util/SDCCerr.c,
569 * src/SDCCast.c (createCase, createDefault, decorateType),
570 * src/SDCClabel.c (labelUnreach),
571 * src/SDCC.y (labeled_statement, jump_statement): More improvements
573 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
574 (with thanks to Stas Sergeev)
575 * device/include/time.h,
576 * device/lib/time.c (CheckTime): suppress unreachable code warning
578 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
580 * src/SDCCast.c (createIvalCharPtr),
581 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
583 * support/regression/tests/nullstring.c: tests for these two bugs
585 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
587 * support/Util/SDCCerr.h,
588 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
589 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
590 about storage class and 'at' used inside struct or union
591 * src/SDCCBBlock.c (iCodeFromeBBlock),
592 * src/SDCCcse.c (ifxOptimize),
593 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
594 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
595 printIval, emitStaticSeg, emitOverlay),
596 * src/SDCClabel.c (deleteIfx),
597 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
598 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
599 gatherAutoInit, processParms),
600 * support/Util/SDCCerr.h,
601 * support/Util/SDCCerr.c (werrorfl): Support for better error location
602 reporting for post-parse errors.
604 2003-12-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
606 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
607 implicit casts via union; they don't work on big endian systems
608 (possible fix for bug #861138)
610 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann@web.de>
612 (committed by Erik Petrich <epetrich@ivorytower.norman.ok.us> on Frieder's behalf)
613 * src/mcs51/main.c: fixed the fix for bug #737001
615 2003-12-15 Borut Razem <borut.razem@siol.net>
617 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
619 2003-12-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
621 * support/makebin/makebin.c: put output in binary mode
623 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
625 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
626 xdata and data memory on startup. Set the environment variable
627 SDCC_NOGENRAMCLEAR to disable this.
628 * src/mcs51/peephole.def,
629 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
630 (allows non-interrupt and interrupt code to safely compete for a resource
631 without the non-interrupt code having to disable interrupts)
633 2003-12-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
635 * src/SDCCicode.c (geniCodeAdd),
636 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
637 with valFromType if type might be a pointer and host is big endian).
638 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
639 types, not just integer types.
640 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
641 multiply defined with mismatching "at" address.
643 2003-12-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
645 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
646 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
647 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
648 with embedded nulls (fixed bug #753752)
650 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann@web.de>
652 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
653 Apparently this did not see much testing (endless loop)
655 2003-12-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
657 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
659 2003-12-10 Erik Petrich <epetrich@ivorytower.norman.ok.us>
661 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
662 gracefully handle NULL memmap pointers
664 2003-12-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
666 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
667 instead of deleting the iCode when an operand is volatile
668 * src/z80/gen.c (genDummyRead),
669 * src/mcs51/gen.c (genDummyRead),
670 * src/ds390/gen.c (genDummyRead),
671 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
673 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
674 * src/SDCC.y: fixed bug #850420
676 2003-12-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
678 Applied z80 i/o port patch from Peter Townson and fixed some operators
679 to better handle operands in A register.
680 * device/include/z180.h
686 * src/z80/peeph-z80.def
690 2003-12-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
692 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
694 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
696 * device/lib/hc08/_mullong.c: Removed extra #endif
698 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
700 * sim/ucsim/hc08.src/inst.cc,
701 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
703 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
704 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
705 * device/include/stdarg.h: fixed varargs for hc08
706 * device/lib/Makefile.in,
707 * device/lib/hc08/Makefile,
708 * device/lib/hc08/_mulint.c,
709 * device/lib/hc08/_mullong.c: fixed some endian problems
711 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
713 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
714 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
715 * device/lib/_gptrget.c,
716 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
718 2003-11-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
720 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
721 * src/SDCCast.c (astErrors): fixed bug #846007
722 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
724 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
726 * src/SDCCast.c (decorateType): disabled a transformation I added in
727 revision 1.188 (access to fields of a structure at an absolute address);
728 it breaks with bitfields, extern declarations, and gcse analysis.
729 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
730 could be assigned through a pointer, so don't complain.
731 * src/SDCCast.c (astErrors),
733 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
735 2003-11-26 Vangelis Rokas <vrokas@otenet.gr>
737 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
738 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
739 output of __config directives, since gpasm now supports them
740 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
741 pre-processor macro, i.e. -DMCU=p18f452
742 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
743 and modified to handle 'cast' icode similarly to '=' icode
744 * src/pic16/device.h (typedef struct PIC_device): added field
745 'extMIface' to indicate that chip has external memory interface
746 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
747 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
750 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
752 * src/SDCC.y (pointer): fixed bug #846006
753 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
754 * src/SDCCast.c (decorateType): fixed bug #846009
755 * src/ds390/peeph.def,
756 * src/ds390/gen.c (genAnd, genOr),
757 * src/mcs51/peeph.def,
758 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
760 2003-11-25 Erik Petrich <epetrich@ivorytower.norman.ok.us>
762 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
769 2003-11-23 Klaus Flittner <klaus_flittner@gmx.de>
773 * src/SDCCbitv.c: added function to free a bitvector
775 * src/SDCClrange.c: added function to recompute the liveranges
777 * src/ds390/ralloc.c,
779 * src/mcs51/ralloc.c,
781 * src/pic16/ralloc.c,
783 * src/z80/ralloc.c: recompute the liveranges after register packing
785 2003-11-21 Klaus Flittner <klaus_flittner@gmx.de>
787 * src/SDCCloop.c (newInduction): fixed bug #845630
789 2003-11-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
791 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
792 inadvertantly left behind from my 2003-11-12 change
794 2003-11-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
796 Updated headers I neglected to commit yesterday.
800 2003-11-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
802 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
803 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
804 * src/SDCCopt.c (eBBlockFromiCode),
805 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
806 the creation of the key hash table from the sequencing so it can be used
807 earlier (for some GCSE bug fixes still pending)
809 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann@web.de>
811 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
812 * support/regression/tests/addsub.c: testing genPlus shortcut
814 2003-11-15 Borut Razem <borut.razem@siol.net>
816 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
818 2003-11-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
820 * src/SDCCcse.c (cseBBlock): fixed bug #527779
821 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
822 ordering is immaterial.
823 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
825 2003-11-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
827 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
828 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
829 (SIGSEV) of bug #840381
830 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
831 unlink new file before rename if new and old filenames are the same)
833 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
835 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
836 uninitialized variables) for the mcs51. Set environment variable
837 SDCC_GENRAMCLEAR to test.
838 xdata initialization slightly shorter
840 2003-11-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
843 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
844 #838241 & 780691 (basicly the same bug)
845 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
846 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
848 2003-11-11 Bernhard Held <bernhard@bernhardheld.de>
850 * src/SDCCmain.c (linkEdit): "fix" #834252
852 2003-11-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
854 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
856 * src/SDCC.y: fixed bug #819403
858 2003-11-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
860 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
861 the reentrant attribute.
862 * src/hc08/gen.c (genPackBits): added missing stack readjustment
863 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
865 * src/SDCCast.c (decorateType): fixed bug with storage class not being
866 updated during pointer dereference; f.e. ~(((char *)1)*) was being
867 erroneously reduced to a literal.
868 * src/hc08/ralloc.c (packRegisters, rematStr),
869 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
872 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann@web.de>
874 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
875 * doc/sdccman.lyx: changed from 'article' to 'book'
876 * doc/Makefile: readded test_suite_spec and cdbfileformat
878 2003-11-08 Bernhard Held <bernhard@bernhardheld.de>
880 * device/include/stdlib.h: include malloc.h to comply with ANSI
881 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
883 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann@web.de>
885 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
886 * doc/clean.mk: also remove *.out files
887 * doc/sdccman.lyx: some additions, larger top/bottom margins
889 2003-11-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
891 * src/SDCC.y: fixed bug #837365
892 * support/regression/tests/bitopcse.c
893 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
894 a symbol (might be valop instead)
895 * device/lib/Makefile.in: added errno.c to HC08SOURCES
896 * device/lib/clean.mk: added hc08 to the cleaning list
898 2003-11-04 Borut Razem <borut.razem@siol.net>
900 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
902 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
903 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
904 malloc is declared in standard stdlib.h
906 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
908 * device/lib/hc08/Makefile: need to clean .rel not .o files
909 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
911 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
921 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
922 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
923 tests (which uses the port's oclsExpense function)
929 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
931 2003-11-04 Erik Petrich <epetrich@ivorytower.norman.ok.us>
933 * src/SDCCcse.c (ifxOptimize),
934 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
935 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
936 deleting the IFX iCode.
937 * src/hc08/ralloc.c: reduced unneeded slocs
938 * src/hc08/gen.c: fixed bug in asmopToBoolean
940 2003-11-04 Borut Razem <borut.razem@siol.net>
942 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
943 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
944 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
945 transferred to configure
947 2003-11-03 Bernhard Held <bernhard@bernhardheld.de>
949 Use headers defined in the C[++] standards:
950 * sim/ucsim/gui.src/serio.src/fileio.cc
951 * sim/ucsim/gui.src/serio.src/frontend.cc
952 * sim/ucsim/gui.src/serio.src/main.cc
953 * sim/ucsim/gui.src/serio.src/posix_signal.cc
954 * support/Util/NewAlloc.c
960 2003-11-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
962 * Added MSVC projects for hc08 assembler and linker:
963 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
964 /as/hc08/link_hc08.dsp
966 2003-11-03 Martin Helmling <Martin.Helmling@octo-soft.de>
968 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
970 2003-11-02 Bernhard Held <bernhard@bernhardheld.de>
972 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
974 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann@web.de>
976 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
978 2003-10-31 Borut Razem <borut.razem@siol.net>
980 * support/cpp2/cpplib.h,
981 support/cpp2/cpplib.c,
982 support/cpp2/cpplex.c,
983 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
984 to switch _asm block preprocessing on / off. Default is
985 #pragma preproc_asm +
987 2003-10-31 Borut Razem <borut.razem@siol.net>
989 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
990 when outputting comment blocks (when executed with -C option) and
991 _asm (SDCPP specific) blocks
993 2003-10-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
995 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
997 2003-10-31 Klaus Flittner <klaus_flittner@gmx.de>
999 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1001 2003-10-31 Bernhard Held <bernhard@bernhardheld.de>
1003 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1004 * src/SDCCast.c (decorateType): fixed bug #832664
1006 2003-10-31 Borut Razem <borut.razem@siol.net>
1008 * support\cpp2\cpplex.c: fixed for SDCPP:
1009 comments(when executed with -C option) and _asm blocks
1010 were included even if they where in skipped #if block.
1011 Applied solution from GCC cpp 3.3.2
1013 2003-10-31 Borut Razem <borut.razem@siol.net>
1015 * src/SDCC.lex: sdcc now understands both formats:
1016 '# <line_number> <file_name>' and
1017 '#line <line_number> <file_name>'
1018 * support/cpp2/cppmain.c: sdcpp now generates the standard
1019 '# <line_number> <file_name>' instead of former
1020 '#line <line_number> <file_name>'
1022 2003-10-30 Borut Razem <borut.razem@siol.net>
1024 * support/cpp2/cpphash.h,
1025 * support/cpp2/cpplib.h
1026 * support/cpp2/cpplex.c,
1027 * support/cpp2/cppmain.c,
1028 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1030 2003-10-30 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1032 Fixed a number of problems revealed by bug #827883.
1033 * src/SDCCloop.c (loopInvariants): Spill location of the
1034 result operand should be recomputed if extracted from
1035 a loop. Also, don't extract assignments of an iTemp
1037 * src/SDCCast.c (isConformingBody): loop reversal should
1038 not occur if the control variable is involved with a
1039 relational operator.
1041 2003-10-28 Bernhard Held <bernhard@bernhardheld.de>
1043 * .version: bumped to 2.3.6 to reflect the big improvements
1044 made by Erik and Klaus. Thanks!
1046 2003-10-28 Klaus Flittner <klaus_flittner@gmx.de>
1048 Replaced the livrange code.
1049 * src/SDCClrange.c: added new LR code
1051 * src/SDCCBBlock.h: removed remainig parts from old LR code
1052 * src/ds390/ralloc.c,
1053 * src/ds390/gen.c: minor fixes to make it work with new code
1055 2003-10-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1060 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1061 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1062 (tweaked fix for bug #818696)
1064 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1066 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1068 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1071 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1072 * src/mcs51/gen.c (gencjneshort),
1073 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1074 more efficient (per Scott Bronson's suggestion)
1076 2003-10-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1078 Extended the semantics of the critical keyword to include
1079 individual statements. See RFE #827755 and #799831
1084 * support/Util/SDCCerr.c
1085 * support/Util/SDCCerr.h
1090 2003-10-19 Borut Razem <borut.razem@siol.net>
1092 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1094 2003-10-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1096 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1098 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1099 and predecrement operand is displayed
1101 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
1103 * src/SDCCval.c (valMinus): fixed bug #826041
1105 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1107 Some hc08 related updates that I missed earlier
1108 * sim/ucsim/stypes.h
1109 * support/regression/ports/hc08/spec.mk
1111 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1113 New target "hc08" for the Motorola 68hc08 family of micros
1121 * sim/ucsim/hc08.src/*
1122 * sim/ucsim/configure.in
1123 * src/ucsim/configure
1124 * sim/ucsim/packages_in.mk
1127 * device/include/mc68hc908qy.h
1129 * device/lib/Makefile.in
1130 * support/regression/ports/hc08/*
1131 * support/regression/Makefile
1133 2003-10-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1135 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1137 * src/ds390/gen.c (genCast): fixed bug #821957
1139 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
1141 * device/lib/logf.c: "fixed" overlay bug
1142 * support/regression/ports/host/spec.mk: added m library
1143 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1144 * support/regression/tests/float_trans: added (for Eric)
1146 2003-10-12 Bernhard Held <bernhard@bernhardheld.de>
1148 * src/mcs51/gen.c (genCpl): fixed bug
1149 http://sf.net/mailarchive/message.php?msg_id=6263915
1151 2003-10-10 Bernhard Held <bernhard@bernhardheld.de>
1153 * src/SDCCast.c (decorateType): added extended constant folding
1154 * src/SDCCsymt.c (computeType): cleanup
1155 * src/SDCCval.c (valShift): minor optimization
1156 * support/regression/tests/ast_constant_folding.c: added
1158 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1160 * src/SDCCmain.c: removed some unintended changes
1162 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1164 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1165 * src/z80/gen.c: fixed part of bug #817589
1166 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1168 2003-10-08 Bernhard Held <bernhard@bernhardheld.de>
1170 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1181 * src/ds390/ralloc.c
1183 * src/mcs51/ralloc.c
1185 * src/pic16/ralloc.c
1188 * src/z80/gen.c: removed unused label "release:"
1190 2003-10-06 Borut Razem <borut.razem@siol.net>
1192 * src/SDCC.lex: removed definition of unused variables
1193 save_optimize and save_options
1195 2003-10-06 Bernhard Held <bernhard@bernhardheld.de>
1197 * clean.mk: removed '=' in "-maxdepth=1"
1198 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1199 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1201 2003-10-06 Borut Razem <borut.razem@siol.net>
1203 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1204 my_unput() replaced by unput()
1206 2003-10-05 Bernhard Held <bernhard@bernhardheld.de>
1208 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1209 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1210 type-punned pointer will break strict-aliasing rules"
1211 Old LR behaviour is again default; Klaus' LR can be choosen by
1212 defining the environment variable LRKLAUS
1216 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1217 * clean.mk: fixed removal of files in bin/CVS/
1218 * device/lib/clean.mk: fixed removal of directories small and large
1219 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1221 * src/SDCCval.c: removed superflous test for pedantic
1223 2003-10-05 Borut Razem <borut.razem@siol.net>
1225 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1226 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1227 message "unmatched #pragma SAVE and #pragma RESTORE"
1229 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1231 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1232 assembly, critical functions, atomic, nojtbound)
1234 2003-10-04 Bernhard Held <bernhard@bernhardheld.de>
1236 Applied liferange patch from Klaus Flittner <klaus_flittner@gmx.de>
1242 2003-10-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1245 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1247 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1249 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1250 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1251 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1253 2003-10-02 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1255 * src/z80/gen.c (genRet): fixed bug #524753
1256 * src/z80/gen.c (genCast): fixed internal error on cast from
1258 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1259 fix for bug #477835 to the z80
1260 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1261 for tracking iCodes in the peephole optimizer for z80
1263 2003-10-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1265 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1266 the other part of bug #814548
1267 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1269 2003-09-30 Bernhard Held <bernhard@bernhardheld.de>
1271 * src/SDCCcse.c: fixed part of bug #814548
1273 2003-09-28 Borut Razem <borut.razem@siol.net>
1275 * src/asm.c: rewrite of printILine() to use temporary file instead
1277 * src/xa51/main.c: commented out declaration of int rewinds
1279 2003-09-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1281 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1283 2003-09-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1285 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1286 * src/asm.c (printILine): Fixed bug #811015
1288 2003-09-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1290 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1293 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1295 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1296 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1297 to correctly handle general case of AOP_PAIRPTR
1298 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1300 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1302 * src/mcs51/ralloc.c (fillGaps),
1303 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1304 register positioning bug)
1306 2003-09-21 Bernhard Held <bernhard@bernhardheld.de>
1308 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1310 2003-09-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1312 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1313 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1314 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1315 (ralloc doesn't intentionally do this now, but perhaps later)
1316 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1317 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1318 register positioning bugs (Fixed bug #762602 and #795325)
1319 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1321 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1322 lines that --i-code-in-asm generates
1324 2003-09-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1326 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1327 trying to fclose a FILE* that was already closed.
1329 2003-09-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1331 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1332 of const struct should be treated as if const themselves)
1334 2003-09-18 Bernhard Held <bernhard@bernhardheld.de>
1336 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1338 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1340 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1341 Unix (/n) and DOS (/r/n) line terminations.
1343 2003-09-17 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1345 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1348 2003-09-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1350 * src/mcs51/gen.c (genFunction, genEndFunction),
1351 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1352 and restore of EA so that stack offsets to parameters are
1353 correct when using both critical and reentrant/stack-auto.
1354 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1355 size (can be triggered in error if sloc is shared between
1356 different sized objects)
1357 * device/include/float.h: fixed macros to explicitly use
1358 unsigned long where needed
1360 2003-09-15 Bernhard Held <bernhard@bernhardheld.de>
1362 Feature req. 799831: added code to allow nesting of critical functions
1363 * src/mcs51/gen.c (genFunction, genEndFunction)
1364 * src/ds390/gen.c (genFunction, genEndFunction)
1366 2003-09-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1368 * src/SDCCsymt.c (sclsFromPtr),
1370 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1371 support for standard C idiom of memory mapped variables; for
1372 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1373 to xdata int at 0x1234 tempvar = 1.
1374 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1375 provided by Akiya ISHIDA
1377 2003-09-13 Bernhard Held <bernhard@bernhardheld.de>
1379 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1380 * src/SDCCval.c (constVal): added reduction from int to char
1381 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1382 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1383 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1385 * support/regression/tests/shifts.c: fixed
1387 2003-09-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1389 * src/z80/gen.c (genXor): Fixed bug #805445
1391 2003-09-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1393 Fixed bug #621531 (const & volatile confusion in the type chain).
1394 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1395 refer to the const or volatile state of the pointer itself.
1407 * src/pic16/ralloc.c
1408 * support/regression/tests/const.c
1410 2003-09-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1412 When checking for duplicated modules, use absolute paths
1413 instead of relative paths. Files changed:
1418 2003-09-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1420 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1422 2003-09-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1424 * device/include/string.h: added size_t typedef, changed
1425 prototypes to use size_t, eliminated separate reentrant and
1426 non-reentrant declarations, added _memmove declaration
1427 * device/lib/_memcpy.c: changed to use size_t instead of int,
1428 changed /4 to >>2 to avoid division library call
1429 * device/lib/_memcmp.c,
1430 * device/lib/_memset.c,
1431 * device/lib/_strncat.c,
1432 * device/lib/_strncpy.c,
1433 * device/lib/_strncmp.c: changed to use size_t instead of int
1434 * device/lib/_memmove.c: new file (fixed bug #772294)
1435 * device/lib/Makefile.in: added _memmove.c
1436 * device/lib/z80/asm_strings.s: fixed bug #772290
1437 * support/regression/tests/bitfields.c: attempt to fix host assertion
1438 failure on amd64-unknown-linux2.2
1440 2003-09-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1442 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1443 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1444 * as/z80/asmain.c (main): fixed bug #801766
1446 2003-09-06 Bernhard Held <bernhard@bernhardheld.de>
1448 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1451 2003-09-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1453 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1454 reported in bug #800609
1456 2003-09-04 Vangelis Rokas <vrokas@otenet.gr>
1458 * Top header beautifications in src/pic16 directory:
1459 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1460 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1461 pcoderegs.h, ralloc.c, ralloc.h
1462 * main.c: added top header and GPL license notice
1463 * pcode.c: fixed the if-conditional warning
1465 2003-09-04 Bernhard Held <bernhard@bernhardheld.de>
1467 * device/lib/_mullong.c: replaced int by short for gcc
1469 2003-08-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1471 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1472 and JUMPTABLE iCodes properly now (worked by accident before)
1473 * src/mcs51/gen.c (leftRightUseAcc),
1474 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1475 iCode properly now. Use getSize instead of nRegs since a & b
1476 aren't part of the nRegs tally.
1478 2003-08-31 Vangelis Rokas <vrokas@otenet.gr>
1480 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1481 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1482 before instructions that use the _STATUS register
1484 2003-08-31 Bernhard Held <bernhard@bernhardheld.de>
1486 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1487 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1488 fetching of the pointer
1489 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1490 copied from genNearPointerSet()
1491 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1492 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1493 If they pop r0/r1 they must be called in the opposite order than aopOp().
1494 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1495 (resp. --stack-auto), prepared for --xstack
1497 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1499 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1501 2003-08-28 Bernhard Held <bernhard@bernhardheld.de>
1503 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1504 these ports have their own __sdcc_external_start()
1506 2003-08-26 Bernhard Held <bernhard@bernhardheld.de>
1508 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1509 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1510 type for bits was changed. It resulted in bit variables becoming
1511 global, which is not permitted in PIC 14 assembly output.
1513 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1515 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1517 2003-08-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1519 Z80 and MCS51 linkers complaint if a public symbol is defined
1520 in more than one library module:
1524 * as/mcs51/Makefile.in
1526 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1528 A few small changes that speed up the peephole optimizer.
1532 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1534 Try to make the peephole optimizer smarter by maintaining
1535 an association between the assembly source code and the
1536 iCodes that originated them. Put this information to use
1537 with a new peephole rule condition "notVolatile" so that
1538 the rules can be aggressive yet still safe.
1543 * src/mcs51/peeph.def
1545 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1549 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1550 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1551 if the left or right operand symbols have the accuse flag set.
1553 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1555 Changed the type of the result of the ! (NOT) operator to char;
1556 previously it returned the same type as the source. This allows
1557 us to eliminate all the genFloatNot functions (all of its target
1558 implementations were very buggy) since !float can use the same
1561 * src/SDCCicode.c (ast2iCode): ! returns char
1562 * src/mcs51/gen.c (genNot, genNotFloat),
1563 * src/ds390/gen.c (genNot, genNotFloat),
1564 * src/z80/gen.c (genNot, genNotFloat),
1565 * src/pic/gen.c (genNot, genNotFloat),
1566 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1568 2003-08-19 Bernhard Held <bernhard@bernhardheld.de>
1570 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1571 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1572 during interrupts. Ensure WSAVE is located at a shared bank address.
1573 2. Fixed page selection in some places
1574 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1575 the registers name strings.
1576 4. Fixed "signed / unsigned compare" compiler warnings.
1577 5. The PIC port manages its own allocation of the general purpose
1578 registers, but makes no attempt to reuse them. As a result when
1579 compiling it soon runs out of general purpose registers. Some
1580 additional code was added to the files pcode.c and device.c to walk
1581 through the function call tree and rename the registers so that they
1591 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1592 genPlus() & genMinus() when the result is the same as left or right
1594 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1596 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1598 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1600 Made bitfield a distinct type from bit so that bitfields
1601 convert as per ANSI C and bits retain their traditional
1602 boolean style behaviour. Implemented bitfield support in
1610 * src/ds390/gen.c: bit v bitfield split
1611 * src/z80/gen.c: New support for bitfields
1612 * support/regression/tests/bitfields.c: reenabled z80,
1615 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1617 Rules 246.x, 247.x relate to bitfields, the others speed up
1618 access to xdata mapped I/O devices.
1620 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
1622 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1624 Cleaned up genPackBits and genUnpackBits and added two helper
1625 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
1626 for literal assignments in genPackBits (thanks to Frieder for
1632 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1634 Fixed bug #748310 (pointer to function type mishandled when the
1635 function name is omitted). Also fixed a SIGSEGV when a function
1636 attribute (reentrant, etc) is used on a non-function or on a
1637 function but misplaced before the parameter list.
1639 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
1641 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
1642 * support/Util/SDCCerr.h,
1643 * support/Util/SDCCerr.c: Added func attr misuse error msg
1645 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1647 Fixed bug #787649 by anonymous
1648 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
1649 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
1651 2003-08-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1653 Fixed numerous bitfield problems.
1655 * src/SDCC.y: More bitfield related error checking
1657 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
1658 * support/Util/SDCCerr.h,
1659 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
1660 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1661 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1662 * support/regression/tests/bitfields.c: tests added
1664 2003-08-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1666 Made the constant following the "interrupt" keyword optional. If
1667 omitted, the function will not automatically be given an entry
1668 in the interrupt vector table (similar to #pragma NOIV, but
1669 less syntacticly kludgy). The interrupt number is also now
1670 range checked. Also fixed a bug in the high order bit example
1677 * support/Util/SDCCerr.c
1678 * support/Util/SDCCerr.h
1681 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1683 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
1684 * src/SDCCicode.c (operandOperation): rewritten some ops
1685 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
1686 * src/SDCCsymt.c (computeType): literals are handled the same way as any
1688 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
1689 be re-activated by defining REDUCE_LITERALS)
1690 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
1691 unsigned, but are signed by default
1692 * src/SDCCval.c (constVal): rearranged
1693 * src/SDCCval.c (valMod): preliminary fix
1694 * src/SDCCval.c (valCastLiteral): use TYPE_* types
1695 * support/regression/literalop.c: added, work in progress
1697 2003-08-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1699 Generate warnings for useless declarations like "char data;"
1700 that don't do what new users expect.
1703 * support/Util/SDCCerr.h
1704 * support/Util/SDCCerr.c
1706 2003-08-09 Bernhard Held <bernhard@bernhardheld.de>
1708 * src/SDCCval.c (valMult): fix overflow detection of negative int
1710 2003-08-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1712 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
1714 Changes to support big endian targets:
1727 2003-08-06 Bernhard Held <bernhard@bernhardheld.de>
1729 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
1730 * device/lib/time.c: fixed warning "integer overflow in expression"
1732 2003-08-05 Bernhard Held <bernhard@bernhardheld.de>
1734 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
1735 * src/SDCCval.c (constVal): changed default to signed; hex and octal
1736 constants are unsigned; added recognition of "u" flag for unsigned
1737 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
1738 * src/SDCCval.c (valDiv, valMod): fixed signdness
1739 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
1740 signedness of modulo, left and right shift
1741 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
1742 * support/Util/SDCCerr.h: added warning W_INT_OVL
1743 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
1744 * src/SDCCast.c (ast_print): improved output of constants
1746 2003-08-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1748 Fixed some warnings when building with MSVC:
1761 * support\cpp2\cpplib.c
1765 2003-08-03 Bernhard Held <bernhard@bernhardheld.de>
1767 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth@isi.edu>
1769 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1771 * support\librarian\clean.mk: Do not remove Makefile.
1772 * support\librarian\Makefile: added.
1774 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1776 Added librarian to MSVC build:
1779 * support\librarian\librarian.dsp
1781 'configure' not needed for librarian, removed:
1782 * support\librarian\configure
1783 * support\librarian\configure.in
1784 * support\librarian\config_in.h
1785 * support\librarian\Makefile.in
1787 Hopefully these ones built the librarian and the rest of sdcc properly:
1789 * Makefile.common.in
1791 Messed up 'configure', so revert to previous version:
1795 2003-07-31 Bernhard Held <bernhard@bernhardheld.de>
1797 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
1798 there, while the mantissa of a double is "only" 53 bits wide.
1800 2003-07-31 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1802 Adding sdcclib to the build. MSVC project coming soon.
1803 Files added/changed:
1805 * support\librarian\clean.mk
1806 * support\librarian\configure
1807 * support\librarian\configure.in
1808 * support\librarian\config_in.h
1809 * support\librarian\Makefile.bcc
1810 * support\librarian\Makefile.in
1811 * support\librarian\sdcclib.c
1814 * Makefile.common.in
1818 2003-07-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1820 Linker now complaints if linked modules have conflicting options, for
1821 example, one compiled using --model-large and another one compiled with
1822 --model-small. The following files were modified:
1844 2003-07-28 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1846 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
1847 as/mcs51/lklibr.c: Generate a warning when a library is not found.
1849 2003-07-28 Bernhard Held <bernhard@bernhardheld.de>
1851 * src/z80/mappings.i: fix _mul[us][int,long] entries
1853 2003-07-26 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1855 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
1857 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1859 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
1860 * support/regression/tests/bitopcse.c: added
1868 2003-07-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1870 added support for new library format to z80, gbz80 linkers:
1876 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1878 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
1879 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
1881 2003-07-23 Bernhard Held <bernhard@bernhardheld.de>
1883 added DUMMY_READ_VOLATILE:
1892 * src/SDCCcse.c (algebraicOpts): many improvements
1893 * src/SDCCcse.h: removed algebraicOpts()
1894 * src/SDCCicode.c (picDummyRead): added
1896 2003-07-23 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1898 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
1899 "Insufficient space in data memory".
1901 2003-07-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1903 * src/mcs51/gen.c: fixed bug #771358
1904 * src/z80/gen.c: fixed bug #759087
1906 2003-07-20 Bernhard Held <bernhard@bernhardheld.de>
1908 * src/pic16/glue.c: minor cleanup by Vangelis
1910 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1912 * device/include/regc515c.h: fixed #758477
1913 * device/lib/_gptrget.c: saving some cycles in generic pointer get
1914 * device/lib/_gptrput.c: saved a few bytes
1915 * my tab spacing is 8, yours too?)
1916 * device/lib/_ser.c: process RX bytes earlier than TX bytes
1917 * device/lib/serial.c: process RX bytes earlier than TX bytes
1918 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
1920 2003-07-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1922 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
1924 2003-07-17 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1926 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
1928 2003-07-17 Bernhard Held <bernhard@bernhardheld.de>
1930 * device/lib/Makefile.in: bad fix, reverted to 1.43
1932 2003-07-16 Bernhard Held <bernhard@bernhardheld.de>
1934 * device/lib/Makefile.in: added missing z80 object files
1936 2003-07-14 Bernhard Held <bernhard@bernhardheld.de>
1938 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
1939 pic16 progress by Vangelis:
1954 * pic16/pcodepeep.c:
1957 2003-07-13 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1959 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
1961 2003-07-12 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1963 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
1964 added gbz80 build to MSVC project.
1965 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
1966 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
1967 from 8051 stuff and setup so it links using a .lnk file.
1969 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1971 * support/librarian/sdcclib.c: sdcc librarian.
1972 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
1975 2003-07-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1977 * as/mcs51/lkmain.c: properly handle extensions in function afile.
1979 2003-07-02 Borut Razem <borut.razem@siol.net>
1981 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
1982 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
1983 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
1984 src/xa51/main.c, src/z80/main.c:
1985 virtualization of glue() function: each port has it's own glue function,
1986 which is accessed by do_glue function pointer in PORT.general structure
1988 2003-07-01 Kevin Vigor <kevin@vigor.nu>
1990 * DS800C400 fun, improved ROM interface and tinibios.
1992 2003-06-27 Kevin Vigor <kevin@vigor.nu>
1994 * More support for DS80C400. Now includes beginning of interface to ROM.
1996 2003-06-25 Bernhard Held <bernhard@bernhardheld.de>
1998 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2000 2003-06-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2002 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2004 2003-06-19 Borut Razem <borut.razem@siol.net>
2006 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2008 2003-06-19 Borut Razem <borut.razem@siol.net>
2010 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2011 fixed Z80 port - crt0.o: cannot open.
2013 2003-06-19 Bernhard Held <bernhard@bernhardheld.de>
2015 * support/Util/MySystem.c (merge_command): revert bad fix
2017 2003-06-18 Borut Razem <borut.razem@siol.net>
2019 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2021 2003-06-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2023 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2024 option --use-stdout sends errors to stdout instead of stderr.
2026 2003-06-18 Bernhard Held <bernhard@bernhardheld.de>
2028 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2030 2003-06-15 Borut Razem <borut.razem@siol.net>
2032 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2033 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2034 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2035 fixed width array of pointers replaced with sets;
2036 multiple include and lib paths ared transferred to preprocessor and linker
2037 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2038 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2039 fixed width array of pointers
2040 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2041 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2042 fixupPath(), getPathDifference()
2043 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2044 fixed width array of pointers
2046 2003-06-11 Bernhard Held <bernhard@bernhardheld.de>
2048 * src/pic16/ralloc.c: fix warnings
2049 * src/pic16/pcode.c: fix warning
2051 2003-06-10 Scott Dattalo <scott@dattalo.com>
2053 Scott D. for Vangelis Rokas (vrokas@otenet.gr). I (scott) don't
2054 know all the details, but essentially this set of changes enable
2055 the pic16 port to generate movff instructions and generate assembler
2060 * src/pic16/pcode.c:
2061 * src/pic16/device.c:
2063 * src/pic16/pcode.h:
2064 * src/pic16/pcoderegs.c:
2065 * src/pic16/ralloc.c:
2066 * src/pic16/ralloc.h:
2068 2003-06-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2070 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2071 added option --vc, so sdcc errors and warnings are compatible with
2072 Microsoft Visual Studio.
2074 2003-06-07 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2076 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2077 device/lib/libfloat.lib: added atof function.
2079 2003-06-04 Bernhard Held <bernhard@bernhardheld.de>
2081 * doc/sdccman.lyx: updated to Lyx 1.3
2082 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2083 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2084 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2086 2003-06-03 Bernhard Held <bernhard@bernhardheld.de>
2088 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas@otenet.gr>
2090 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2092 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2093 additions to the "related tools/documentation" section
2095 2003-06-02 Bernhard Held <bernhard@bernhardheld.de>
2097 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2099 2003-05-29 Bernhard Held <bernhard@bernhardheld.de>
2101 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn@vt.edu>
2102 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2104 2003-05-28 Bernhard Held <bernhard@bernhardheld.de>
2106 * doc/sdccman.lyx: fix double dash and other minor things
2107 * doc/Makefile: fix double dash
2109 2003-05-28 Karl Bongers(patches from Martin Helmling)
2110 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2111 condition and ignore commands.
2113 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2115 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2116 is in parts still quite out of date, I did changes as far as I felt makes sense
2117 for a non-native english speaker.
2118 Please feel free to add to the manual or to correct my changes.
2119 * doc/Makefile: undid touching the date of intermediate tex files.
2121 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2123 * doc/sdccman.lyx: Manual has an index now
2125 2003-05-25 Bernhard Held <bernhard@bernhardheld.de>
2127 Finalize muluint/mulsint and mululong/mulslong merging:
2128 * device/lib/_mulint.c
2129 * device/lib/_mullong.c
2130 * device/lib/gbz80/mul.s
2131 * device/lib/gbz80/stubs.s
2132 * device/lib/z80/mul.s
2133 * device/lib/z80/stubs.s
2134 * src/SDCCsymt.c (initCSupport)
2136 2003-05-25 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2138 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2139 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2140 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2141 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2144 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2146 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2147 the regression tests I'm not brave enough to enable 245.b, 245.c
2148 * doc/sdccman.lyx: added latex preamble for hyperref package.
2149 Using pdflatex this will give you a hyperlinked pdf file with
2150 bookmarks. (prepend '%' before /usepackage if this breaks something)
2152 2003-05-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2154 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2156 2003-05-22 Bernhard Held <bernhard@bernhardheld.de>
2158 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2160 2003-05-21 <johan@balder>
2162 * src/SDCCglue.c (printIval): fixed bug #739934
2164 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
2166 Applied patch from bug 737905 (renamed yylineo to mylineno):
2173 * src/pic16/pcode.c: Cleaned warnings
2174 * src/pic16/pcodeflow.c: Cleaned warnings
2175 * src/pic16/pcoderegs.c: Cleaned warnings
2177 2003-05-19 Scott Dattalo <scott@dattalo.com>
2179 * src/pic16/pcode.c: Cleaned warnings
2180 * src/pic16/pcodepeep.c: Cleaned warnings
2181 * src/pic16/ralloc.c: Cleaned warnings
2183 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
2185 * doc/sdccman.lyx: fixed bug 739745
2186 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2188 2003-05-18 Bernhard Held <bernhard@bernhardheld.de>
2190 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2191 it can be defined with CFLAGS when running configure
2192 * src/SDCCmain.c: fixed compiling + linking with object files
2194 2003-05-18 Vangelis Rokas (vrokas@otenet.gr)
2196 * configure.in: configure for pic16 port,
2197 added --disable-pic16-port
2198 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2199 * src/SDCCmain.c: linkOptions is changed to set *,
2200 added if/endif conditional macros to remove options help
2201 messages from optionsTable when a port is not configured, added
2202 support for the PIc16 port in the ports table, when executing
2203 the compiler with no port specified on command line, a default
2204 port is selected with the new macro DEFAULT_PORT which is
2205 defined in port.h, in setDefaultOptions() linkOptions is removed
2206 from initialization assignment, since now it is a set,
2207 parseCmdLine uses setParseWithComma for linkOptions, in
2208 linkEdit() linkOptions are accessed with new function indexSet()
2209 which returns the i'th item of a set variable. See SDCCset.c, in
2210 linkEdit() when calling buildCmdLine(), added linkOptions as
2211 last argument. Now users can pass arguments to gplink via the
2212 -Wl option, main() uses pic16glue() to glue up pic16 programs
2213 * src/SDCCpeeph.c: various changes to support pic16
2214 * src/SDCCset.c: added function void *indexSet(set *, int) to
2215 return the i'th item of the set
2216 * src/SDCCset.h: added function prototype for indexSet()
2217 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2218 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2219 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2220 added macro DEFAULT_PORT
2221 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2222 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2224 * src/pic16/glue.c: commented out some error producing lines
2225 * src/pic16/main.c: __config directives are commented out to stop
2226 gpasm complaining and test the linkage with gplink, _linkCmd and
2227 _asmCmd changed to be more gplink and gpasm friendly
2228 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2229 produced an error when parsed, peep rule 12 is added to utilize
2230 movff, but it is commented out since the pCode does not support
2231 yet a command with 2 address arguments
2233 2003-05-18 <johan@balder>
2235 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2236 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2237 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2239 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2240 Added feature to script commands from file.
2242 2003-05-14 Bernhard Held <bernhard@bernhardheld.de>
2244 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2245 * src/SDCCutil.c: include ctype.h for win32
2247 2003-05-13 Bernhard Held <bernhard@bernhardheld.de>
2249 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2251 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2253 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2254 Fixed so you can set breakpoints prior to run, run does not stop
2255 on entry now. Add tbreak. Other enhancements and fixes for use
2258 2003-05-12 Borut Razem <borut.razem@siol.net>
2260 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2262 2003-05-11 Borut Razem <borut.razem@siol.net>
2264 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2265 the path of bin directory, so that PATH is the only env. variable, which has to be set
2266 in case of standard installation.
2267 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2268 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2269 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2271 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2273 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2274 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2275 temp files are in the port dir; clean the gen/test directory when
2276 generating new test.c
2277 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2278 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2279 * support/regression/tests/zeropad.c: added
2281 2003-05-09 <johan@balder>
2283 * src/SDCCglue.c: fixed bug #597940
2285 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2287 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2288 cache sfr, optimize next,step, fix off by one sourceline,
2289 support ddd list function.
2290 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2292 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2294 * support/regression/HTMLgen.py: added compare_s2f()
2295 * support/regression/Makefile: redo 1.27
2296 * support/regression/generate-cases.py: redo 1.5
2298 2003-04-30 Bernhard Held <bernhard@bernhardheld.de>
2300 * support/regression/tests/float.c: workaround 33 bit hex constant
2301 * support/regression/tests/simplefloat.c: fix division for host
2303 2003-04-29 Scott Dattalo <scott@dattalo.com>
2305 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim@jimhawkridge.uk.eu.org>
2306 that tame's the PIC's over-aggressive optimizer.
2308 2003-04-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2310 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2313 2003-04-29 Kevin Vigor <kevin@vigor.nu>
2315 Initial support for DS80C400. "Hello world" runs on TINIm400
2318 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2320 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2321 * Some notes on ddd usage added in debugger/README
2322 Martin Helmling adding more features and fixes for ddd GUI debugger.
2323 Code added for nexti, stepi, up, down, and other adjustments.
2325 2003-04-28 Scott Dattalo <scott@DATTALO.COM>
2327 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2328 * src/pic/peeph.def Added two rules to optimize carry manipulation
2329 * src/pic/* removed debug printfs
2331 2003-04-28 Bernhard Held <bernhard@bernhardheld.de>
2333 * debugger/mcs51/cmd.c: added header newalloc.h
2335 2003-04-26 Bernhard Held <bernhard@bernhardheld.de>
2337 * as/Makefile: new EXEEXT
2338 * as/z80/Makefile: remove trailing slash of BUILDIR
2339 * as/z80/clean.mk: new EXEEXT
2340 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2341 * support/cpp2/Makefile.in: new EXEEXT
2342 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2344 2003-04-24 Bernhard Held <bernhard@bernhardheld.de>
2346 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2347 EXEEXT was introduced to fix all related problems with targets
2348 "clean", "install" and "uninstall"; a couple of further flaws
2349 especially with "clean" have been fixed too
2350 * as/mcs51/Makefile.in
2355 * debugger/mcs51/Makefile.in
2356 * debugger/mcs51/clean.mk
2358 * link/z80/Makefile.in
2361 * packihx/Makefile.in
2363 * sim/ucsim/Makefile
2364 * sim/ucsim/clean.mk
2365 * sim/ucsim/avr.src/Makefile.in
2366 * sim/ucsim/avr.src/clean.mk
2367 * sim/ucsim/s51.src/Makefile.in
2368 * sim/ucsim/s51.src/clean.mk
2369 * sim/ucsim/xa.src/Makefile.in
2370 * sim/ucsim/xa.src/clean.mk
2371 * sim/ucsim/z80.src/Makefile.in
2372 * sim/ucsim/z80.src/clean.mk
2373 * sim/ucsim/main_in.mk
2374 * sim/ucsim/packages_in.mk
2375 * sim/ucsim/gui.src/Makefile.in
2376 * sim/ucsim/gui.src/serio.src/Makefile.in
2377 * sim/ucsim/gui.src/serio.src/clean.mk
2380 * support/cpp2/Makefile.in
2381 * support/cpp2/clean.mk
2382 * support/makebin/Makefile
2383 * support/makebin/clean.mk
2384 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2385 * doc/sdccman.lyx: --program-suffix no longer needed
2387 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2389 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2390 Martin Helmling added support for ddd GUI debugger.
2391 Code added to display assembly, set variables, and other commands
2392 to interface to ddd.
2394 2003-04-23 Bernhard Held <bernhard@bernhardheld.de>
2396 * as/Makefile: fix target clean
2397 * as/clean.mk: fix target clean
2398 * as/z80/clean.mk: fix target clean
2400 2003-04-22 Bernhard Held <bernhard@bernhardheld.de>
2402 * Makefile.common.in: added @EXEEXT@
2403 * configure.in: removed all mingw32 stuff
2404 * configure: rebuilt from configure.in
2405 * doc/sdccman.lyx: updated section "installation"
2406 * support/scripts/sdcc_mingw32: adapted to configure
2407 * support/scripts/sdcc_cygwin_mingw32: added
2409 2003-04-22 Scott Dattalo <scott@dattalo.com>
2411 * src/pic Added object file support for the PIC port
2412 * src/pic Applied patch from Craig Franklin (this started the object file support)
2413 * src/regression Updated the PIC regression tests for object files
2415 2003-04-20 Borut Razem <borut.razem@siol.net>
2417 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2418 lklex.c: In function `getfid':
2419 lklex.c:203: warning: array subscript has type `char'
2420 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2421 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2422 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2423 stack handling macros
2425 2003-04-19 Borut Razem <borut.razem@siol.net>
2427 * "handling space characters in file path" task:
2428 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2429 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2430 * support/Util/MySystem.h: make it self-sufficient
2431 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2432 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2433 handling space characters in file path
2434 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2435 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2436 * support/Util/MySystem.c: handling space characters in executable's path
2438 2003-04-19 Bernhard Held <bernhard@bernhardheld.de>
2440 * as/z80/Makefile: fix permanent rebuild of z80
2441 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2442 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2444 2003-04-18 Kevin Vigor <kevin@vigor.nu>
2446 * src/SDCCopt.c: add special case optimization to replace modulo by
2447 a power of two with a bitwise AND.
2449 2003-04-18 <johan@balder>
2451 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2453 2003-04-17 <johan@balder>
2455 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2456 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2458 2003-04-13 Borut Razem <borut.razem@siol.net>
2460 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2461 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2462 fixed mingw problem in adl_NORMALIZE_PATH
2464 2003-04-12 Borut Razem <borut.razem@siol.net>
2466 * fixed "#pragma SAVE/RESTORE can not be nested":
2467 * src/SDCC.lex: reworked pragma handling functions
2468 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2469 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2471 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2473 * src/SDCCutil.c (pathEquivalent): defined but not used
2474 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2475 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2476 * configure: rebuilt from configure.in
2477 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2478 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2479 * device/include/Makefile.in: replace sdcc_datadir
2480 * device/lib/Makefile.in: replace sdcc_datadir
2481 * Makefile.common.in: add LDFLAGS from configure
2482 * packihx/Makefile.in: use LDFLAGS
2483 * src/Makefile.in: use LDFLAGS
2484 * support/cpp2/Makefile.in: add LDFLAGS from configure
2485 * support/makebin/Makefile: use LDFLAGS
2486 * .version: bumped version number to 2.3.5
2488 2003-04-12 Borut Razem <borut.razem@siol.net>
2490 * completed "different paths" task:
2491 * src/SDCCmacro.c: fixed bug in handling quotes
2492 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2493 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2495 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2497 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2499 2003-04-11 kevin Vigor <kevin@vigor.nu>
2501 * ds390/gen.c ds390/peeph.def: fix bug 706781
2503 2003-04-11 Borut Razem <borut.razem@siol.net>
2505 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2507 2003-04-10 Scott Dattalo <scott@dattalo.com>
2509 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2510 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2511 set - this bit used to not be set...).
2512 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2513 bad code in PIC Port
2514 * src/regression/and2.c added to test bug 609268
2515 * src/regression/Makefile added and2.c to regression test
2518 2003-04-08 <johan@CP255758-A>
2520 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2521 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2522 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2524 2003-04-07 Bernhard Held <bernhard@bernhardheld.de>
2526 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2528 * support/cpp2/Makefile.in: fix bug #487815
2529 * configure: rebuilt from configure.in
2530 * Makefile.common.in: docdir changed, new path suffixes
2531 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2532 * sdcc_vc_in.h: reflect changes from sdccconf.h
2533 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2534 * src/SDCCutil.h: remove BINDIR hack
2535 * doc/sdccman.lyx: update new path hierarchy
2537 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2539 * src/SDCCpeeph.c: added okToRemoveSLOC test
2541 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2543 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2545 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2547 * src/SDCCpeeph.c: added labelIsReturnOnly test
2548 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2550 2003-04-05 <johan@balder>
2552 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2553 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2554 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2555 * src/SDCCast.c: fixed a warning
2556 * src/SDCCast.h: fixed a warning
2557 * src/SDCCicode.c (operandFromAst): fixed a warning
2559 2003-04-04 <johan@balder>
2561 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2562 * src/SDCCast.c (decorateType): fixed bug #715076
2563 * src/SDCC.y: fixed bug #702907
2565 2003-04-03 <johan@balder>
2567 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2568 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2569 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2570 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2571 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2573 2003-04-03 Bernhard Held <bernhard@bernhardheld.de>
2575 * _decdptr.c: fix return values
2576 * _gptrget.c: fix return values
2577 * _gptrgetc.c: fix return values
2578 * _gptrput.c: fix return values
2579 * _mulint.c: fix return values
2580 * as/z80/Makefile: fix 'make -j' problem
2582 2003-04-02 Bernhard Held <bernhard@bernhardheld.de>
2584 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2585 * configure.in: big cleanup, updated to autoconf 2.5x
2586 * configure: rebuilt from configure.in
2587 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2588 * sdcc_vc_in.h: reflect changes from sdccconf.h
2589 * doc/Makefile: fixed a flaw in "make install"
2591 2003-04-02 <johan@balder>
2593 * src/ds390/gen.c (genCmp): no comments
2594 * src/mcs51/gen.c (genCmp): no comments
2595 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2596 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2598 2003-04-01 Bernhard Held <bernhard@bernhardheld.de>
2600 * support/regression/generate-cases.py: place generated file in given sub directory
2601 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2602 * support/regression/Makefile: improvements for 'make -j';
2603 side effect: it's simpler and faster now
2605 2003-03-31 Borut Razem <borut.razem@siol.net>
2607 * src/z80/main.c: link-{port} and as-{port} defined without path
2608 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2610 2003-03-31 Bernhard Held <bernhard@bernhardheld.de>
2612 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2614 2003-03-30 Borut Razem <borut.razem@siol.net>
2616 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2617 changed type of list parameter to set
2618 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2619 * src/port.h: changed type of do_assemble() parameter to set
2620 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2621 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
2622 definition of "cppoutfilename" macro with NULL value in preProcess()
2623 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
2624 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
2625 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
2626 replaced with set *binPathSet
2627 * shash_add() deallocates the item, if allready exsists, before adding the new one
2628 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
2630 2003-03-30 Scott Dattalo <scott@dattalo.com>
2632 * src/pic/gen.c: Commit patch from Steve Tell <tell@telltronics.org> that fixes
2633 a nested for loop bug in the PIC port
2634 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
2637 2003-03-29 Bernhard Held <bernhard@bernhardheld.de>
2639 * support/Util/dbuf.h: remove C++ stuff to make it portable
2641 2003-03-28 Borut Razem <borut.razem@siol.net>
2643 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
2644 literal strings in stringLiteral()
2645 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
2646 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
2649 2003-03-27 Paul Stoffregen <paul@pjrc.com>
2651 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
2653 2003-03-26 <johan@balder>
2655 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
2656 * src/ds390/gen.c (saveRegisters): catched symbol abuse
2657 * src/SDCCast.c (decorateType): fixed " -v < 3"
2659 2003-03-23 Bernhard Held <bernhard@bernhardheld.de>
2661 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
2662 Added Lenny Story's debug infrastructure changes:
2663 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
2664 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
2665 * src/cdbFile.c: added
2666 * src/SDCCdebug.c: added
2667 * src/SDCCdebug.h: added
2668 * src/SDCCast.c (createFunction)
2669 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
2670 * src/SDCCmain.c (parseCmdLine, main)
2671 * src/SDCCmem.c (redoStackOffsets)
2672 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
2675 * src/avr/gen.c (genAVRCode)
2676 * src/ds390/gen.c (gen390Code)
2677 * src/mcs51/gen.c (gen51Code)
2678 * src/pic/gen.c (genpic14Code)
2679 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
2680 * src/xa51/gen.c (genXA51Code)
2681 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
2683 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2685 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
2686 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
2688 2003-03-22 <johan@balder>
2690 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
2692 2003-03-21 Bernhard Held <bernhard@bernhardheld.de>
2694 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
2695 * doc/cdbfileformat.lyx: added, written by Lenny Story
2696 * doc/Makefile: added cdbfileformat.lyx
2697 * doc/clean.mk: added cdbfileformat.lyx
2699 2003-03-20 Bernhard Held <bernhard@bernhardheld.de>
2701 * src/mcs51/peeph.def: fix bug #705773
2703 2003-03-20 <johan@balder>
2705 An sfr/sbit can have an "at #" AND an initializer
2706 * src/SDCCsymt.c (checkSClass):
2707 * src/SDCCmem.c (allocGlobal):
2708 * src/SDCCmem.c (allocLocal):
2709 * src/SDCCast.c (createBlock):
2711 2003-03-17 Bernhard Held <bernhard@bernhardheld.de>
2713 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
2715 2003-03-16 <johan@balder>
2717 Undid the hackup of const and volatile, the problem is much bigger
2719 * src/SDCCast.c:1.171
2720 * src/SDCCglue.c:1.138
2721 * src/SDCCicode.c:1.146
2722 * src/SDCCsymt.c:1.150
2723 * src/SDCCval.c:1.65
2725 2003-03-15 Bernhard Held <bernhard@bernhardheld.de>
2727 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
2728 * src/ds390/gen.c (genAddrOf): fixed bug #704087
2730 2003-03-13 <johan@balder>
2732 Hackup const and volatile modifiers in type chains a bit:
2734 * src/SDCCast.c:1.169
2735 * src/SDCCglue.c:1.136
2736 * src/SDCCicode.c:1.143
2737 * src/SDCCsymt.c1.146
2738 * src/SDCCsymt.h1.59
2739 * src/SDCCval.c:1.63
2741 2003-03-12 <johan@balder>
2743 * src/SDCCBBlock.h: more LRH debugging junk
2744 * src/SDCCcflow.h: more LRH debugging junk
2745 * src/SDCCloop.c: more LRH debugging junk
2746 * src/SDCC.y (struct_declaration): fixed bug #697590
2747 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
2748 * src/ds390/gen.c (aopForRemat): fixed bug #700031
2749 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
2751 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2752 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
2753 test function names must now match exactly).
2754 * src/SDCCcse.c: added special case in findCheaperOp to allow
2755 extending a short integer. Makes less awful code for bug 700121 test case.
2757 2003-03-11 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2759 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
2760 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
2762 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2764 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
2765 actually called (operandsNotEqual() was called for all
2766 operandsNotEqualX tests).
2768 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2770 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
2771 with shorter literals. Fixes bug 700121.
2773 2003-03-11 <johan@balder>
2775 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
2777 2003-03-11 Bernhard Held <bernhard@bernhardheld.de>
2779 * src/SDCCloop.c (mergeRegions): an evil beast is dead
2780 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
2782 2003-03-10 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
2792 * .version: increased version number to 2.3.4
2794 2003-03-10 Bernhard Held <bernhard@bernhardheld.de>
2796 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
2797 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
2798 * support/regression/ports/xa51/spec.mk: fix typo
2800 2003-03-09 Bernhard Held <bernhard@bernhardheld.de>
2802 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
2804 2003-03-09 Borut Razem <borut.razem@siol.net>
2806 * src/SDCCmain.c: pipe preprocessor's output
2807 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2808 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2809 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2810 which closes all pipes in pipeSet set
2811 * src/SDCCset.c: free deleted item in function deleteSetItem()
2812 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2813 moved from z80 to src subproject
2815 2003-03-09 Borut Razem <borut.razem@siol.net>
2817 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
2818 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
2819 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
2820 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
2821 * src/SDCCglobl.h: unification of WIN32 native definitions
2823 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2825 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
2827 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2829 * src/configure.in: check for endianess (even while cross-compiling)
2830 * src/configure: check for endianess (even while cross-compiling)
2831 * src/configure_in.h: check for endianess (even while cross-compiling)
2832 * src/avr/gen.c: remove old endianess stuff
2833 * src/mcs51/gen.c: remove old endianess stuff
2834 * src/ds390/gen.c: remove old endianess stuff
2835 * src/pic/gen.c: remove old endianess stuff
2836 * src/pic/genarith.c: remove old endianess stuff
2837 * src/pic/glue.c: fix endianess check
2838 * src/pic16/gen.c: remove old endianess stuff
2839 * src/pic16/genarith.c: remove old endianess stuff
2840 * src/pic16/glue.c: fix endianess check
2841 * src/xa51/gen.c: remove old endianess stuff
2842 * src/z80/gen.c: fix endianess check
2843 * src/SDCCglue.c: fix endianess check
2844 * src/ds390/peeph.def: fix bug 700036
2846 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2848 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
2849 * src/configure: find appropriate data-types on host for SDCC's int and long
2850 * src/configure.in: find appropriate data-types on host for SDCC's int and long
2851 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
2852 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
2854 2003-03-07 <johan@balder>
2857 some minor cleanups before the big shot
2858 OP_DEFS and OP_USES now use Kevin's protection
2859 new option --nolabelopt
2870 * src/ds390/ralloc.c:
2871 * src/mcs51/ralloc.c:
2873 * src/xa51/ralloc.c:
2876 2003-03-06 Bernhard Held <bernhard@bernhardheld.de>
2878 * src/pic/pcode.c (get_op): fix 64 bit warnings
2879 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
2880 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
2881 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
2882 * support/regression/tests/malloc.c: fix 64 bit warnings
2884 2003-03-04 Bernhard Held <bernhard@bernhardheld.de>
2886 * src/mcs51/gen.c (genMinus): fixed bug 696436
2888 2003-03-02 Borut Razem <borut.razem@siol.net>
2890 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
2892 2003-02-26 Bernhard Held <bernhard@bernhardheld.de>
2894 * configure.in: test for mkstemp
2895 * sdccconf_in.h: add HAVE_MKSTEMP
2897 2003-02-24 Bernhard Held <bernhard@bernhardheld.de>
2899 * device/include/ctype.h: removed warning while using --stack-auto
2900 * device/include/malloc.h: removed warning while using --stack-auto
2901 * device/include/string.h: removed warning while using --stack-auto
2903 2003-02-23 Borut Razem <borut.razem@siol.net>
2905 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
2906 because NDEBUG is defined (see man assert)
2907 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
2909 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2911 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
2912 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
2914 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2916 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
2917 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
2919 2003-02-18 <johan@balder>
2921 * as/mcs51/asmain.c (asmbl): module can start with a digit
2922 * as/z80/asmain.c (asmbl): module can start with a digit
2924 2003-02-16 Bernhard Held <bernhard@bernhardheld.de>
2926 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
2927 * src/asm.c: fix pipe() for Mingw32
2929 2003-02-15 Bernhard Held <bernhard@bernhardheld.de>
2931 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
2932 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
2933 make -V work again; --c1mode reads now from stdin
2934 * doc/sdccman.lyx: added --c1mode
2935 * support/Util/SDCCerr.c: new messages for c1 mode
2936 * support/Util/SDCCerr.h: new messages for c1 mode
2937 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
2939 2003-02-15 <johan@balder>
2941 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
2943 2003-02-14 Bernhard Held <bernhard@bernhardheld.de>
2945 * doc/sdccman.lyx: Environment variables, -o and other minor things
2947 2003-02-14 <johan@balder>
2949 * src/xa51/main.c: before anyone really tries to use it :)
2951 * Install doc's in share/sdcc/doc
2952 * removed some obsolete files
2953 * Do a proper make distclean and uninstall
2954 M Makefile.common.in
2957 M device/include/Makefile.in
2958 M device/lib/Makefile.in
2961 M sim/ucsim/doc/Makefile.in
2964 R src/xa51/peeph.rul
2965 M support/cpp2/Makefile.in
2966 M support/makebin/Makefile
2969 2003-02-13 Bernhard Held <bernhard@bernhardheld.de>
2971 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
2973 2003-02-10 Borut Razem <borut.razem@siol.net>
2975 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
2976 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
2977 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
2978 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
2979 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
2980 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
2981 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
2982 src/z80/Makefile.bcc: Borland Makefile cleanup
2983 * as/z80/Makefile.bcc: Added Borland Makefile
2984 * support/cpp2/borland.h: Removed
2986 2003-02-10 Bernhard Held <bernhard@bernhardheld.de>
2988 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js@convergence.de>
2989 * src/SDCC.lex: new pragma NOIV
2990 * src/SDCCglobl.h: new pragma NOIV
2991 * src/SDCCmem.c: new pragma NOIV
2993 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2995 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
2997 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2999 * src/SDCCmain.c: signal handling is switched off by --debug
3000 * doc/Makefile: small fix for install; use clean.mk again
3001 * doc/clean.mk: clean *.pdf and *.html too
3003 2003-02-08 Bernhard Held <bernhard@bernhardheld.de>
3005 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3006 * device/lib/printfl.c: fix a ds390 bug by making it portable
3007 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3008 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3009 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3010 * debugger/mcs51/cmd.c: converted multi-line string literals
3011 * sim/ucsim/globals.cc: converted multi-line string literals
3012 * src/SDCCmain.c: introduced signal handler to remove temp files
3013 * doc/Makefile: small tweaks, implement clean
3014 * doc: removed generated files
3016 2003-02-05 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3018 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3019 patch from Jan Rejlek <jr@apex-lib.cz> to fix Bug 677692: "Extended
3020 Address Record is not correctly generated for DS390."
3022 2003-02-02 Borut Razem <borut.razem@siol.net>
3024 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3025 * as/mcs51/asm.h: fixed compilation with Borland C
3026 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3027 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3028 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3029 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3030 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3031 src/z80/Makefile.bcc: delete $(LIB) only if exist
3032 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3034 2003-02-02 Bernhard Held <bernhard@bernhardheld.de>
3036 * device/include/malloc.h: introduced NULL
3037 * device/include/string.h: introduced NULL
3038 * device/include/stdlib.h: introduced NULL
3039 * device/lib/_memcpy.c: removed NULL
3040 * device/lib/_strcat.c: removed NULL
3041 * device/lib/_strchr.c: removed NULL
3042 * device/lib/_strcmp.c: removed NULL
3043 * device/lib/_strcpy.c: removed NULL
3044 * device/lib/_strcspn.c: removed NULL
3045 * device/lib/_strlen.c: removed NULL
3046 * device/lib/_strncat.c: removed NULL
3047 * device/lib/_strncmp.c: removed NULL
3048 * device/lib/_strncpy.c: removed NULL
3049 * device/lib/_strpbrk.c: removed NULL
3050 * device/lib/_strrchr.c: removed NULL
3051 * device/lib/_strspn.c: removed NULL
3052 * device/lib/_strstr.c: removed NULL
3053 * device/lib/_strtok.c: removed NULL
3054 * device/lib/malloc.c: removed NULL, include own header
3056 2003-02-02 <johan@balder>
3058 * 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
3059 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3060 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3061 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3062 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3063 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3065 2003-02-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3067 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3070 2003-02-01 <johan@balder>
3072 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3074 2003-01-31 <johan@CP255758-A>
3076 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3078 2003-01-30 <johan@balder>
3080 * src/SDCCBBlock.c: automatic bug detection
3081 * src/SDCCicode.c: automatic bug detection
3083 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3085 * src/SDCCglobl.h: now --xram-size 0 works
3086 * src/SDCCmain.c: now --xram-size 0 works
3088 2003-01-29 <johan@balder>
3090 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3092 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3094 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3095 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3096 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3097 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3098 * src/SDCCglobl.h: Added options --xram-size and --code-size
3099 * src/SDCCmain.c: Added options --xram-size and --code-size
3101 2003-01-28 Bernhard Held <bernhard@bernhardheld.de>
3103 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3104 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3106 2003-01-27 <johan@balder>
3108 * src/SDCC.y: fixed bug #613764
3110 2003-01-26 <johan@balder>
3112 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3113 * src/SDCCsymt.h: fixed bug #673374
3114 * src/SDCCglue.c: fixed bug #661910
3115 * src/SDCCast.c: fixed bug #458099 and 673374
3117 2003-01-26 Bernhard Held <bernhard@bernhardheld.de>
3119 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3120 * as/mcs51/strcmpi.h: added
3121 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3122 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3123 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3124 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3125 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3126 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3127 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3128 * as/mcs51/Makefile.aslink: new module strcmpi
3129 * as/mcs51/Makefile.asx8051: new module strcmpi
3130 * as/mcs51/Makefil.bcc: new module strcmpi
3131 * as/mcs51/Makefile.in: new module strcmpi
3132 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3134 2003-01-26 <johan@balder>
3136 * src/SDCCglue.c: reverted back to 1.124
3137 * src/SDCCast.c: reverted back to 1.156
3138 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3140 2003-01-25 <johan@balder>
3142 * src/SDCCglue.c: A better fix for bug #661910
3143 * src/SDCCast.c: A better fix for bug #661910
3144 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3146 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
3148 * src/Makefile.in: remove spawn.o
3149 * src/SDCCmain.c: remove spawn.h
3150 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3151 * src/spawn.c: removed
3152 * src/spawn.h: removed
3153 * support/regression/ports/ds390/spec.mk: link with -r
3155 2003-01-24 <johan@CP255758-A>
3157 * src/ds390/gen.c (aopOp): fixed bug #667458
3158 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3159 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3160 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3162 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
3164 * src/mcs51/peeph.def: better assembler identation by Frieder
3165 * src/mcs51/gen.c: better assembler identation by Frieder
3167 2003-01-22 Bernhard Held <bernhard@bernhardheld.de>
3169 * as/z80/string.h: removed for gcc 3.2
3170 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3171 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3173 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
3175 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3176 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3177 * support/regression/Makefile: separate temp files for ports
3178 * support/regression/generate-cases.py: separate temp files for ports
3179 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3180 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3182 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
3184 * moved tinitalk to device/examples/ds390
3186 2003-01-14 Bernhard Held <bernhard@bernhardheld.de>
3188 * as/mcs51/lkmem.c: rflag is for DS390
3189 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3190 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3191 (linkEdit): move mem- and map-files the same way as ihx-files
3192 * src/z80/main.c (_setDefaultOptions): removed --generic
3193 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3194 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3195 * src/pic/glue.c (picglue): --c1mode works again
3196 * src/pic16/glue.c (pic16glue): --c1mode works again
3197 * src/asm.c (printCLine): fix #660034
3199 2003-01-13 Bernhard Held <bernhard@bernhardheld.de>
3201 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>, 1 by Frieder
3202 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3203 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3204 * as/mcs51/lkmem (summary): better fix for sp problem
3205 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3206 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3207 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3208 remove --stack-after-data
3210 2003-01-12 Bernhard Held <bernhard@bernhardheld.de>
3212 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3213 * src/SDCCutil.c (join): ugly bug: missing '\0'
3214 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3216 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
3218 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3220 * src/pic/main.c (_asmCmd): gpasm supports -o
3221 * src/z80/main.c: more general macros
3222 * device/lib/Makefile.in: remove intermediate files
3224 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
3226 * .version: Bumped version number to 2.3.3
3227 * src/SDCCBBlock.c: new option -o
3228 * src/SDCCglobl.h: new option -o
3229 * src/SDCCglue.c: new option -o
3230 * src/SDCCmain.c: new option -o
3231 * src/asm.c: new option -o
3232 * src/ds390/main.c: new option -o
3233 * src/pic/glue.c: new option -o
3234 * src/pic/pcode.c: new option -o
3235 * src/pic/ralloc.c: new option -o
3236 * src/pic16/glue.c: new option -o
3237 * src/pic16/pcode.c: new option -o
3238 * src/pic16/ralloc.c: new option -o
3239 * src/z80/main.c: new option -o
3240 * device/lib/Makefile.in: use -o
3241 * support/regression/ports/ds390/spec.mk: use -o
3242 * support/regression/ports/gbz80/spec.mk: use -o
3243 * support/regression/ports/mcs51/spec.mk: use -o
3244 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3245 * support/regression/ports/z80/spec.mk: use -o
3246 * support/regression/ports/ucz80/spec.mk: use -o
3247 * support/regression/ports/xa51/spec.mk: use -o
3248 * support/regression/fwk/lib/timeout.c: fix usage string
3250 2003-01-09 Bernhard Held <bernhard@bernhardheld.de>
3251 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>
3253 2003-01-07 <johan@balder>
3255 * src/SDCCast.c (decorateType): fixed bug #600035
3257 2003-01-07 Bernhard Held <bernhard@bernhardheld.de>
3258 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3259 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3260 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3261 * src/pic/pcode.c: outcommented unused variable to remove warnings
3262 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3264 2003-01-06 <karl@turbobit.com>
3265 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3268 2003-01-06 <johan@balder>
3270 * src/SDCCicode.c: fixed array add
3272 2002-01-05 Bernhard Held <bernhard@bernhardheld.de>
3273 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3274 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3276 2003-01-04 <johan@balder>
3278 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3280 2002-12-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3281 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3283 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3284 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann@web.de>
3285 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3287 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3288 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3290 2002-12-27 Bernhard Held <bernhard@bernhardheld.de>
3291 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3293 2002-12-26 Bernhard Held <bernhard@bernhardheld.de>
3294 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3296 2002-12-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3298 * in \sdcc\as\mcs51\ changed these files in order to create an
3299 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3300 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3301 following files to include the previous two files: aslink.dsp,
3302 Makefile.aslink, Makefile.bcc, and Makefile.in.
3304 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3305 .adb instead of .cdb
3307 2002-11-09 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3309 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3310 value from option --iram-size.
3312 2002-09-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3314 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3317 2002-09-18 <wiml@hhhh.org>
3319 * SDCClrange.h: exposed setFromRange() and setToRange()
3320 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3321 packRegsForAccUse() (bug 542397)
3322 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3323 multiple times and emitting the fetch operations more than once
3324 added aopGetUsesAcc() function to allow binary operators to
3325 fetch their operands in the correct order; made genMinus() emit
3326 compact code for X = LITERAL - Y
3328 2002-09-00 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3329 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3330 sprintf() in line 1267.
3332 2002-09-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3333 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3336 2002-09-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3337 Changes to aslink (All the changes are marked with 'JCF'):
3339 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3342 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3343 area BSEG. Also moves, if possible, the DATA area down into the internal
3344 ram so more space is available.
3346 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3349 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3350 not bytes. Function summary() which creates a memory usage summary
3351 file with extension .mem. Reports of overlaping stack and small stack
3352 size. If the space for the stack is less than 16 bytes aslink trows a
3355 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3356 the 8051. Option 'y' for memory summary output file.
3358 Changes to sdcc (All the changes are marked with 'JCF'):
3360 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3362 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3363 overlaying area for it (uses RegBankUsed[4]).
3365 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3366 bank zero as used by default. By default aslink locates the stack
3367 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3368 the creation of the .mem file. Delegates the allocation of data area
3369 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3370 the begining of the stack area to aslink.
3372 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3373 glue() in SDCCglue.c creates an area for it.
3375 2002-09-03 Borut Razem <borut.razem@siol.net>
3376 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3377 sdcc/src/pic/glue.c:
3378 introduced atexit() handler for teporay files removal in case of
3379 errors, assertions, ...
3381 2002-08-29 Borut Razem <borut.razem@siol.net>
3382 * sdcc/support/cpp2/auto-host_vc_in.h:
3383 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3384 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3385 Maybe there is a similar problem with BORLANDC? It should be checked!
3387 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3388 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3389 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3390 was not executed, and the compiler (cl) launched a warning:
3391 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3393 2002-08-28 Bernhard Held <bernhard@bernhardheld.de>
3394 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3396 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem@siol.net>
3397 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3399 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3400 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3401 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3402 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3403 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3404 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3405 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3406 - added Release configuration in VS projects
3407 - review of compiler an linker options
3408 - VC .exe files are generated in bin_vc directory, not to interfere
3409 with binaries generated from other projects (cygwin, mingw, bcc ...)
3411 * sdcc/src/yacc.dsp: added
3413 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3414 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3415 and insert the version number definitions from .version
3417 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3419 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3420 added - genarate auto-host.h using auto-host_vc_in.h as template
3423 removed from CVS, generated automatically
3425 2002-08-25 Bernhard Held <bernhard@bernhardheld.de>
3426 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3428 2002-08-11 Borut Razem <borut.razem@siol.net>
3429 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3431 2002-08-10 Borut Razem <borut.razem@siol.net>
3432 * src/SDCCmain.c (main):
3433 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3434 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3435 The consequence was that some temporary files were not removed.
3438 unification of code in functions tempfilename() and tempfile():
3439 function tempnam() is defined in Visual Studio 6.0 and .NET
3441 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3443 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3444 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3445 - removed compiler command line option /WX: Treats all warnings as errors
3446 - update a list of source files, included into the project
3448 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3449 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3450 changed project type to Generic Project so that can be correcly converted to VS.NET project
3452 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3454 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3456 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3458 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3459 added return 0 statements after assert() to make compiler happy
3461 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3462 added newline in the def file to keep MSC compiler satisfied
3464 * sdcc/src/z80/gen.c:
3465 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3466 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3467 - solved MSC error in function aopDump()
3469 * sdcc_vc.h: define PREFIX as "\\sdcc"
3471 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
3472 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3474 2002-06-22 Scott Dattalo <scott@dattalo.com>
3475 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3476 - Rewrote the register banking algorithm.
3477 - Added pCode live-range analysis to registers (for now, only non-used and
3478 singly-used registers optimized away)
3480 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3482 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
3484 2002-05-10 Scott Dattalo <scott@dattalo.com>
3485 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3487 2002-04-22 Michael Hope <michaelh@vroom>
3489 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3491 * configure.in (DD_COPT): Added include support required for gbdk.
3493 * .version: Bumped version number just to increase it.
3495 * src/SDCCmain.c: Added -nostdinc to the default options.
3497 2002-04-15 Michael Hope <michaelh@vroom>
3499 * device/lib/z80/printf.c (sprintf): Added.
3501 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3503 * src/z80/peeph.def: Added transpose redundent load rule.
3505 * src/z80/main.c: Added force callee saves for jaune.
3507 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3509 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3511 2002-03-28 Johan Knol <johan@balder>
3513 * src/SDCCval.c: fixed bug #532436
3515 2002-03-14 Scott Dattalo <scott@dattalo.com>
3517 Added "char *Processor" field to the port structure.
3520 Added -p option. Allows port dependent processor to be specified.
3523 Initialized the new field char *Processor field to NULL in all ports
3526 Compiler generated registers for interrupt context saving
3527 were not getting allocated.
3529 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
3532 Fixed left shift. Will promote the left side of a left shift
3533 if a) left shifting more than size of operand or b) when assigned
3534 to something size > size of left side
3536 2002-03-14 Scott Dattalo <scott@dattalo.com>
3538 tons of changes. Register allocation has been
3539 rewritten. Added customization for the various PICs. Flow
3540 analysis is restructured. ...
3546 Added. device.c is a PIC port hack to accomodate variations
3549 2002-03-13 Michael Hope <michaelh@vroom>
3551 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3553 2002-03-04 johanknol <johanknol@manik>
3555 * /src/SDCCval.c: fixed
3557 const unsigned char arr[][2] = { { 0, 1 } };
3558 t18.c:1: error: Initializer element is not constant
3560 2002-03-04 bela <bela@manik>
3562 * /device/include/mcs51reg.h:
3563 ds89c420 register definition update
3565 2002-03-03 <johan@FRIJA>
3567 * support/Util/SDCCerr.c: did something, but don't no why anymore
3569 * support/regression/tests/bug-524691.c: made it a little less shy
3571 * src/SDCCast.c (decorateType): fixed bug #524697
3573 * src/SDCCast.c: made some lineno improvements
3575 * src/SDCCval.c (getNelements): changed warning to error
3577 * src/SDCCglue.c (printIvalArray): changed warning to error
3579 * src/SDCCicode.c: fixed a warning for mingw
3581 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3583 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3585 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
3587 * src/ds390/peeph.def:
3588 Added some more peephole rules
3590 * src/ds390/gen.c: Various fixes & enhancements
3592 * src/SDCClrange.c, src/SDCClrange.h:
3593 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3595 * src/ds390/ralloc.c:
3596 various fixes & enhancements (ds390) specific
3598 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3599 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3602 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3604 2002-03-02 <johan@FRIJA>
3606 * src/SDCCast.c (decorateType): fixed bug #524708
3608 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3610 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3612 2002-03-01 Michael Hope <michaelh@vroom>
3614 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3616 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3618 2002-03-01 <johan@FRIJA>
3620 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
3622 * src/SDCCast.c (decorateType): fixed bug #524209
3624 * src/SDCCval.c (valNot): fixed bug #524195
3626 2002-02-26 <johan@balder>
3628 * src/xa51/gen.c: fixed a warning
3630 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
3632 * src/SDCCast.c (decorateType): fixed bug #522534
3634 2002-02-23 <johan@balder>
3636 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
3638 2002-02-22 <johan@balder>
3640 * src/SDCCast.c: fixed bug #514865
3642 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
3644 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
3646 * sdcc/src/SDCCloop.c:
3647 Previous fix was not good. basic blocks that have "break" or "return" are
3648 not really partof a loop , but live ranges used in these blocks should
3649 be live thru the entire loop, so set partOfLoop but don't add them to
3652 2002-02-21 <johan@FRIJA>
3654 * src/SDCCcse.c: fixed bug #514308
3656 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
3659 Fixed BUG #519583. If a conditional block ended in a return/break
3660 statement inside a loop, it was not being considered part of the loop.
3662 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
3664 2002-02-10 Karl Bongers <karl@turbobit.com>
3667 Fixed up SDCDB debugger somewhat. Updated debugger/README
3668 with lots of comments and notes.
3670 * device/examples/test2.c:
3671 Fix bug, "red" variable not being initialized(compiler complained).
3673 * device/examples/Makefile, examples/test3.c:
3674 Add Makefile in device/examples folder, compiles test3.c
3675 for use as a multiple module SDCDB test case.
3677 * sim/ucsim/cmd.src/cmdset.cc:
3678 Took out debug printfs in ucsim "next" command.
3681 Karl and Johan start ucsim XA support. Most dissassembly working,
3682 about 75% emulation done(plenty of work remaining).
3684 * sim/ucsim/z80.src:
3685 Add Z80 support to ucsim, add test-ucz80 regression test,
3686 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
3687 Notice z80 compiler fails on examples/test3.c/crc code.
3689 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
3691 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
3692 Added support for --parms-in-bank1
3694 * src/ds390/peeph.def:
3695 added a few more peephole optimzations
3698 1) added __builtin_inp & __builtin_outp used to read in data of given length
3699 from a memory mapped port
3700 2) added __builtin_memcmp
3701 3) added __builtin_swapw swap bytes of a short
3703 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
3704 1) handle multiple send & receives from register bank1
3705 2) ralloc can now allocate DPTR1 to some liveRanges
3707 * src/SDCCsymt.c, src/SDCCsymt.h:
3708 changes to handle multiple sends & receives
3711 added some pointer arithmetic optimization
3714 added some pointer arithmetic optimizations but not stable yet so not
3715 called from anywhere (will get this working shortly)
3717 * src/SDCCopt.c: fixed for multiple sends & receives
3720 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
3721 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
3722 set preprocessor defines (depending on options)
3724 * src/SDCCicode.c, src/SDCCicode.h:
3725 changes made to handle multiple sends & receives
3728 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
3730 * src/SDCCcse.c, src/SDCCcse.h:
3731 added function findbackward def (to be used in upcoming optimization)
3733 * src/SDCCcflow.c, src/SDCCcflow.h:
3734 added function returnAtEnd - to determine if a basic block terminates with
3737 * src/SDCCast.c, src/SDCCast.h:
3738 added option parms-in-bank1
3740 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
3741 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
3742 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
3743 adjusted for --parms-in-bank1 option
3745 * device/include/string.h:
3746 donot redefine "reentrant" keyword
3748 * device/include/ds80c390.h: Added some more SFRs
3750 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
3752 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
3754 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
3756 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
3758 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
3760 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
3762 2002-01-18 Paul Stoffregen <paul@pjrc.com>
3764 * Added --xram-movc option
3766 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
3768 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
3770 2002-01-11 Johan Knol
3772 * Added math lib of Jesus Calvino-Fraga
3774 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
3776 * src/SDCCmain.c (processFile): fix processing of ../../src.c
3777 * support/regression/Makefile: new target test-mcs51-stack-auto
3778 * support/regression/ports/mcs51-stack-auto/spec.mk: added
3780 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3782 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
3784 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3786 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
3788 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
3790 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
3792 * src/SDCCglue.h: add definition for printIvalChar()
3794 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3796 * src/SDCCast.c: fix #498138 by Johan
3798 * src/SDCCglue.c: fix #498138 by Johan
3800 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3802 * support/regression/Makefile: fix clean
3804 * support/regression/ports/ds390/support.c: fix transmission of last character
3806 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
3808 * /sdcc/src/ds390/gen.c:
3809 a) improved computing address of stack variable
3810 b) took out some #if 0 code
3811 c) improved parmBytes adjustment
3812 d) improved genPlusIncr & genMinusIncr
3813 e) genCmp could generate bad code (when left assigned to DPTR)
3814 f) Fixed bug in hasInc
3816 * /sdcc/src/ds390/ralloc.c:
3817 a) packRegsForSupport could mess up live information (Fixed)
3818 b) packRegsDPTRuse could be incorrect for left & right shift
3820 * /sdcc/src/mcs51/ralloc.c:
3821 packRegsForSupport could mess up the live information (Fixed)
3823 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
3825 * /sdcc/src/SDCCast.c:
3826 can reverse a loop even if function call is present as long
3827 as the loop control variable is local & is not passed as parameter
3829 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3831 * /sdcc/ChangeLog: *** empty log message ***
3833 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
3834 More builtin function additions for TININative
3836 * /sdcc/src/ds390/ralloc.c:
3837 Had broken the regression testsuite
3839 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
3841 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
3842 Added funcattr hasStackParms will be set for reentrant functions when there
3843 are paramteres on the stack, this helps in minimizing frame pointer generation
3844 typeFromStr can handle function pointers now
3846 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
3847 *** empty log message ***
3849 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3851 * /src/ds390/gen.c, /src/ds390/main.c:
3852 More builtin function additions for TININative
3854 * /src/ds390/ralloc.c:
3855 Had broken the regression testsuite
3857 * /src/SDCCast.c: Fixed a bug in dumptree
3859 * /src/SDCCsymt.c, /src/SDCCsymt.h:
3860 Added funcattr hasStackParms will be set for reentrant functions when there
3861 are paramteres on the stack, this helps in minimizing frame pointer generation
3862 typeFromStr can handle function pointers now
3864 * /doc/builtins.txt, /doc/TININative.txt:
3865 *** empty log message ***
3868 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3870 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
3871 ALPHA version for -mTININative
3873 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
3874 updated to reflect changes in the port structure
3877 added function do_assemble (similar to do_link) if non-null this function
3878 will be called to do assembly (-mTININative) requires a multi command
3880 added function genAssemblerEnd will be called to generate assembler Epilogue
3883 added _JavaNative to debug info printing
3885 * /src/SDCCmain.c: added option --tini-libid
3886 added port->do_assemble function (-mTININative) has a multi command assemble
3888 * /src/SDCCglue.c: Disabled "constExpr" check
3889 added port->genAssemblerEnd function
3891 * /src/SDCCglobl.h: Added option --tini-libid value
3894 tookout optimizeCompare from the header (has no external references)
3896 * /src/SDCCast.c: made one more function "static"
3898 2001-12-23 Michael Hope <michaelh@juju.net.nz>
3900 * src/z80/mappings.i: Added z80asm support.
3902 * src/z80/main.c: Added z80asm support on --asm=z80asm
3904 * src/z80/gen.c: Fixed asm portability issues.
3906 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
3908 * src/SDCCglue.c (printExterns): Added global/extern split.
3910 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
3912 * support/regression/Makefile: added test for mcs51 model large
3914 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
3916 * support/regression/ports/gbz80/spec.mk: added -mgbz80
3918 2001-12-05 Michael Hope <michaelh@juju.net.nz>
3920 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
3922 1904-01-06 Michael Hope <michaelh@juju.net.nz>
3924 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
3926 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
3928 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
3930 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
3932 * support/regression/tests/simplefloat.c: Port to mcs51.
3934 2001-11-25 Michael Hope <michaelh@juju.net.nz>
3935 * support/regression/tests/bug-485362.c: Added.
3937 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
3939 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
3941 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
3943 * src/z80/gen.c (aopDump): Added a dump function.
3945 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
3946 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
3948 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
3950 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
3952 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
3954 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
3956 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
3958 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
3960 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
3962 * support/regression/ports/ds390/support.c: Use tinibios.
3964 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
3966 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
3968 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
3969 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
3971 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
3973 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
3975 2001-11-18 Michael Hope <michaelh@juju.net.nz>
3977 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
3979 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
3980 (packRegsForIYUse): Created and optimised.
3982 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3984 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
3985 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
3987 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
3989 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
3991 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
3993 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3995 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
3997 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
3999 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
4001 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4003 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4005 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4007 2001-11-07 Michael Hope <michaelh@juju.net.nz>
4009 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4010 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4011 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4013 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4015 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4016 (genNotFloat): Added.
4017 (genUminusFloat): Added.
4019 * device/lib/z80/Makefile: Added floating pt stubs.
4021 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4023 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4025 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4027 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
4029 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4031 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4033 * sdcc/support/regression/Makefile: Add port ds390.
4035 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4037 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4039 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4041 * sdcc/support/regression/ports/ds390/support.c: Added.
4043 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4045 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4047 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4049 2001-11-04 Michael Hope <michaelh@juju.net.nz>
4051 * device/include/malloc.h: Added z80 and gbz80 support.
4053 * device/lib/gbz80/heap.s: Added.
4055 * device/lib/z80/heap.s: Added.
4057 * device/lib/malloc.c: Added z80 and gbz80 support.
4059 * support/regression/tests/malloc.c (testMalloc): Added.
4061 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4063 * support/regression/tests/bug-478094.c: Added.
4065 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4067 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
4069 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4071 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4073 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4075 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4077 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4079 2001-11-04 Michael Hope <michaelh@juju.net.nz>
4081 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4083 2001-11-03 Michael Hope <michaelh@juju.net.nz>
4085 * support/regression/tests/bug-477927.c: Added.
4087 * src/z80/peeph.def: Added minor rules.
4089 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4091 * src/z80/peeph.def: Added jump optimisation modification.
4093 2001-11-01 Michael Hope <michaelh@juju.net.nz>
4095 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4097 2001-10-30 Michael Hope <michaelh@juju.net.nz>
4099 * support/regression/tests/funptrs.c: Added.
4101 2001-10-29 Michael Hope <michaelh@juju.net.nz>
4103 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4105 2001-10-28 Michael Hope <michaelh@juju.net.nz>
4107 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4109 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4111 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4112 (movLeft2ResultLong): Created.
4114 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4115 (joinPushes): Added. Joins two char pushes into a word push.
4117 2001-10-27 Michael Hope <michaelh@juju.net.nz>
4119 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4121 * support/makebin/Makefile (install): Added creation of dest dir.
4123 2001-10-24 Karl Bongers <karl@turbobit.com>
4125 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4127 2001-10-21 Michael Hope <michaelh@juju.net.nz>
4129 * src/z80/ralloc.c: Turned off faulty pack for one use.
4131 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4133 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4135 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
4137 * support/regression/Makefile: Improved clean
4139 * support/regression/ports/gbz80/spec.mk: Added clean
4141 * support/regression/ports/host/spec.mk: Added clean
4143 * support/regression/ports/z80/spec.mk: Added clean
4145 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4147 * support/regression/ports/mcs51/timeout.c: little improvements
4149 2001-10-17 Michael Hope <michaelh@juju.net.nz>
4151 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4153 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4155 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4157 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
4159 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4161 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4163 2001-10-13 Michael Hope <michaelh@juju.net.nz>
4164 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4166 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4168 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4170 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4172 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4174 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4176 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4178 * support/regression/tests/longor.c: Added.
4180 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
4182 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4184 * as/mcs51/aslink.h: define PATH_MAX
4186 * as/mcs51/asm.h: define PATH_MAX
4188 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4190 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4192 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4194 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4196 * src/SDCCglobl.h: define PATH_MAX
4198 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4200 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4202 2001-10-11 Michael Hope <michaelh@juju.net.nz>
4204 * src/z80/gen.c (gencjneshort): Fixed
4206 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4208 2001-10-09 Michael Hope <michaelh@juju.net.nz>
4210 * support/regression/tests/bug-469671.c: Added.
4212 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4214 2001-10-08 Michael Hope <michaelh@juju.net.nz>
4216 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4218 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4220 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
4222 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4224 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4226 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4228 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4230 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4232 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4234 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4236 2001-10-07 Michael Hope <michaelh@juju.net.nz>
4238 * 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.
4240 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4242 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4244 2001-10-07 <johan@FRIJA>
4246 * device/lib/gets.c (gets): fixed the return value.
4248 2001-10-06 Michael Hope <michaelh@juju.net.nz>
4249 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4251 * 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.
4253 * 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.
4255 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4257 * src/pic/gen.c: Removed Safe_strdup.
4259 * configure.in: Added option to enable libgc support.
4261 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4262 (bitVectUnion): Optimised.
4263 (bitVectIntersect): Optimised.
4264 (bitVectBitsInCommon): Optimised.
4265 (bitVectCplAnd): Optimised.
4267 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4269 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4271 * src/SDCCmain.c: distinguish between assembler debug and plain options
4273 * src/avr/main.c: remove standard assembler options
4275 * src/ds390/main.c: remove standard assembler options
4277 * src/mcs51/main.c: remove standard assembler options
4279 * src/port.h: removed "PENDING" comment
4281 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4283 * src/device/lib/_mulint.c : new, with assember functions
4285 * src/device/lib/_mullong.c : new, with assember functions
4287 * src/device/lib/_divuint.c : with assember functions
4289 * src/device/lib/_divsint.c : with assember functions
4291 * src/device/lib/_divulong.c: with assember functions
4293 * src/device/lib/_divslong.c: with assember functions
4295 * src/device/lib/_moduint.c : with assember functions
4297 * src/device/lib/_modsint.c : with assember functions
4299 * src/device/lib/_modulong.c: with assember functions
4301 * src/device/lib/_modslong.c: with assember functions
4303 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4305 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4307 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4308 replaced _mululong.c and _mulslong.c by _mullong.c
4310 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4312 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4314 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4316 * src/SDCCglue.c: test, if win32api is available for MINGW
4318 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4320 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4321 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4322 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4323 * support/regression/ports/host/spec.mk: removed GENERIC
4324 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4325 * support/regression/ports/z80/spec.mk: removed GENERIC
4327 2001-10-01 Michael Hope <michaelh@juju.net.nz>
4329 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4331 * support/regression/tests/bug-467035.c: Created.
4333 2001-10-01 <johan@FRIJA>
4335 * src/SDCC.y: fixed bug #466586 part 1
4337 2001-10-01 Johan Knol <johan.knol@iduna.nl>
4339 * SDCCicode.c: z80 has no generic pointers
4340 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4342 2001-09-30 Michael Hope <michaelh@juju.net.nz>
4344 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4346 2001-09-29 Michael Hope <michaelh@juju.net.nz>
4348 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4350 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4352 2001-09-25 Michael Hope <michaelh@juju.net.nz>
4354 * configure.in: Fixed up so that ucsim is only configured once.
4356 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4358 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4359 (getPathDifference): As above.
4361 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4363 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4365 2001-09-23 Michael Hope <michaelh@juju.net.nz>
4366 * .version: Updated to 2.3.1
4368 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4369 Added copyright header.
4371 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4372 (assemble): Added support for macro based assembler commands.
4373 (linkEdit): Added support for macro based linker commands.
4374 (preProcess): Changed the pre-processor to use macros.
4375 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4376 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4378 * device/lib/z80/crt0.s: Added module name for debugging.
4380 2001-09-20 Michael Hope <michaelh@juju.net.nz>
4382 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4384 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4386 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4388 * src/Makefile.in: Added SDCCmacro and SDCCutil
4390 2001-09-19 Michael Hope <michaelh@juju.net.nz>
4392 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4394 2001-09-16 <johan@FRIJA>
4396 * 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.
4398 2001-09-15 <johan@FRIJA>
4400 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4401 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4403 2001-09-11 <johan@FRIJA>
4405 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4407 2001-09-10 Michael Hope <michaelh@juju.net.nz>
4409 * support/regression/tests/bug-460444.c: Added test case.
4411 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4412 (genCast): Added justification for all of the asserts.
4414 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
4416 * support/regression/support.c: _xdata replaced by xdata
4418 * support/regression/spec.mk: removed _generic
4420 2001-09-09 Michael Hope <michaelh@juju.net.nz>
4422 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4424 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4425 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4427 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4429 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4431 * support/regression/tests/bug-460010.c: Added test case.
4433 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4435 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
4437 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4439 * support/regression/testfwk.c: removed workaround for bug #436344
4441 * support/regression/tests/bp.c: use less memory with mcs51
4443 * support/regression/tests/bug-441448.c: use less memory
4445 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4447 * support/regression/collate-results.py: typo
4449 2001-09-08 Michael Hope <michaelh@juju.net.nz>
4451 * support/regression/tests/fetchoverlap.c: Added new test case.
4453 * support/regression/tests/bp.c: Added new test case.
4455 * support/regression/tests/bug-448984.c: Added new test case.
4457 * support/regression/tests/pow2shifts.c: Added new test case.
4459 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4460 (genlshTwo): Fixed right shift for count > 8.
4462 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4464 2001-09-08 <johan@FRIJA>
4466 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4468 2001-09-07 <johan@FRIJA>
4470 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4472 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4474 2001-09-06 <johan@FRIJA>
4476 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4477 * bernhard noted me at this: "() equals to (void)" (1.38)
4479 2001-09-05 <johan@FRIJA>
4481 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4483 2001-09-04 <johan@FRIJA>
4485 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4488 2001-09-04 Paul Stoffregen <paul@pjrc.com>
4490 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4492 2001-09-03 Michael Hope <michaelh@juju.net.nz>
4494 * link/z80/aslink.h: Fixed path for PATH_MAX
4496 2001-09-02 Michael Hope <michaelh@juju.net.nz>
4498 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4500 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4502 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4504 * 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.
4506 2001-09-01 Michael Hope <michaelh@juju.net.nz>
4508 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4509 (genCmp): Fixed up genCmp for the GB with longs.
4511 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4513 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4515 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4517 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4519 2001-08-30 Paul Stoffregen <paul@pjrc.com>
4521 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4523 2001-08-30 Michael Hope <michaelh@juju.net.nz>
4525 * 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.
4527 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4529 2001-08-29 Michael Hope <michaelh@juju.net.nz>
4531 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4533 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4535 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
4537 * sim/ucsim/configure: little improvement of Cygwin-detection
4538 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4539 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4540 * support/regression/tests/bug-221100.c: small changes for mcs51
4541 * support/regression/tests/bug-221168.c: small changes for mcs51
4542 * support/regression/tests/bug-227710.c: small changes for mcs51
4543 * support/regression/tests/staticinit.c: small changes for mcs51
4544 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4545 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4546 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601