1 2004-01-13 Klaus Flittner <klaus_flittner@gmx.de>
3 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
6 2004-01-13 Bernhard Held <bernhard@bernhardheld.de>
9 * device/lib/configure.in,
10 * device/lib/configure: fixed for autoconf 2.57
12 2004-01-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
14 * src/z80/main.c (_parseOptions): fixed the portmode= command line
15 option so that it actually works. Made it specific to the z80, since
16 the gbz80 doesn't have these kinds of I/O ports.
18 2004-01-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
20 * device/include/z180.h,
21 * device/lib/_memcpy.c,
22 * device/lib/_memmove.c,
23 * device/lib/_mulint.c,
24 * device/lib/ser_ir.c,
25 * device/lib/ser_ir_cts_rts.c,
26 * device/lib/_strcmp.c,
27 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
28 * src/z80/main.c (_process_pragma): add support for pragmas bank and
29 portmode; added deprecation warning for bank= and protmode= forms.
30 Also, guard against buffer overflow.
31 * src/z80/gen.c (aopGet): generate better code for sfr banked read
33 2004-01-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
35 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
36 changed interrupt vector table generation to only emit declared vectors.
37 * device/include/Makefile.in: added missing backslash
38 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
40 2004-01-13 Vangelis Rokas <vrokas@otenet.gr>
42 Mainly changes to support compilation of the device libraries
43 * src/pic16/device.c: stack is allocated via symbol and not
44 via literal number. The symbol is placed in the corresponding
45 position of the data ram
46 * (pic16_dump_section): relocatable and absolute uninitialized
47 data are now emitted in sorted order to reduce section naming,
48 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
49 weren't marked as being in the access bank,
51 2004-01-13 Vangelis Rokas <vrokas@otenet.gr>
53 Added portion of GNU PIC Library under the directory
54 device/include/pic16 and device/lib/pic16. These files
55 contain the declarations of SFRs for the PIC18Fxx2 devices.
56 The directory is initialized via configure from toplevel.
58 2004-01-12 Klaus Flittner <klaus_flittner@gmx.de>
60 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
61 the spilllocations to be compared correctly
63 2004-01-12 Bernhard Held <bernhard@bernhardheld.de>
65 * src/SDCCast.c (decorateType): fixed bug introduced today
67 2004-01-12 Borut Razem <borut.razem@siol.net>
69 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
70 doc/sdccman.lyx: upper case pragmas are deprecated
72 2004-01-12 Bernhard Held <bernhard@bernhardheld.de>
74 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
75 in simpler and even better code
77 2004-01-11 Bernhard Held <bernhard@bernhardheld.de>
79 * src/SDCCicode.c (operandOperation): fixed bug #874819
80 * src/SDCCast.c (decorateType): fixed
81 char foo (unsigned long ul) { return ul > 0; }
83 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann@web.de>
85 * doc/sdccman.lyx: Moved and added some sections, small changes
86 all over. Telling LaTeX to be less strict with word spacing
87 to better keep the right margin. Changed some notes about
88 maintainance of the ports in section 3.2.1 - is it OK like this?
90 2004-01-11 Vangelis Rokas <vrokas@otenet.gr>
93 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
94 convilong): modified to inform the pic16 port that builtin functions
97 PIC16 PORT specific changes:
98 * src/pic16/device.c pic16_dump_equates() added,
99 processor registers declared internally by the port are emitted in
100 the translation as equates,
101 * src/pic16/gen.c: inline code is passed unprocessed to the
103 * (pic16_popGetLit2): fnuction modified to take second operand as
104 pCodeOp pointer and not as literal,
105 * (popRegFromIdx): prefixed with pic16_,
106 * (pic16_popCombine2): modified to receive already allocated pCode
108 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
109 * (genFunction): initializes local stack frame and pushes on stack
110 all the registers used by this function,
111 * (genEndFunction): restores all registers from stack and restores
113 * src/pic16/glue.c (pic16emitRegularMap): various changes and
115 * (pic16glue): changed the program startup sequence,
116 * added new dbName code 'A' for functions placed in absolute section
117 * src/pic16/main.c: added function attribute _naked,
118 * added pragma 'code' to place a fnuction at an absolute address,
119 * added command line arguments --debug-ralloc and --pcode-verbose,
120 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
121 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
122 * (pic16_newpCodeOpLit2): modified to take the second operand as
124 * (pic16_printpBlock): modified to emit each function in a separate
126 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
127 UPPER for immediate operands,
128 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
130 * src/pic16/peeph.def: all peepholes with movff are commented out,
131 because there is a problem in the pcode peep optimizer,
132 * src/pic16/ralloc.c: the register allocator can now reuse local
133 function symbols for another function. This saves register usage.
134 * src/pic16/ralloc.h: added flag isLocal in structure regs,
136 Added file src/pic16/NOTES with information about program writing on
137 the current port version.
139 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann@web.de>
141 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
142 and peephole 252 (array access)
144 2004-01-09 Borut Razem <borut.razem@siol.net>
146 * src/SDCCmain.c : fixed #872250: -l command line defined library
147 files are scanned before standard library files
149 2004-01-10 Erik Petrich <epetrich@ivorytower.norman.ok.us>
151 * src/SDCCast.c (decorateType): fixed bug #874046
153 2004-01-09 Borut Razem <borut.razem@siol.net>
155 * support/scripts/sdcc.nsi: remove previous installation
157 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
159 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
160 bytes for last interrupt vector (mcs51)
161 * sdcc.spec: fixed typo
163 2004-01-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
165 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
166 gen51Code): more efficient parameter receive for --model-large
169 2004-01-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
172 * src/z80/main.c: added missed needLinkerScript flags (more than
173 one port structure defined in these file)
174 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
177 2004-01-08 Vangelis Rokas <vrokas@otenet.gr>
179 * src/SDCCmain.c: removed various references to DEFAULT_PORT
180 * src/port.h: added flag needLinkerScript in port->linker
181 structure to inform whether to create a .lnk file or not,
189 * src/z80/main.c: changed appropriately to configure
190 needLinkerScript flag
192 * src/pic16/gen.c (genAddrOf): fixed bug #863624
193 * src/pic/glue.c: added variable udata_section_name to
194 override default uninitialized data segment definition for
195 devices only with SHAREBANK memory (reported from Erik Epetrich)
196 * (pic14emitOverlay): modified to emit a commented overlay segment
197 directive when no overlay data exist
198 * (picglue): modified to emit uninitialized data segment
199 according to udata_section_name
200 * src/pic/main.c (_pic14_parseOptions): added command line
201 options --udata-section-name=[name] to override default
202 udata definition name
203 * modified _linkCmd and _asmCmd to include compiler passed
204 arguments via -W option
205 * src/pic16/main.c: added $l in _asmCmd, changed extension for
206 object file from '.rel' to '.o' in port->linker structure,
207 changed size of fptr from 2 to 3 in port structure
209 2004-01-07 Borut Razem <borut.razem@siol.net>
211 * support/scripts/sdcc.nsi: update PATH
212 * support/scripts/sdcc.ico: craeted
214 2004-01-07 Bernhard Held <bernhard@bernhardheld.de>
216 * device/include/Makefile.in: fix install
217 * doc/Makefile: fix install
219 2004-01-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
221 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
223 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
224 how the function variable allocation summary is displayed; also
225 include information about variables allocated to the overlay
228 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
230 * as/mcs51/lkmain.c: Help about -Y option
231 * as/mcs51/lkarea.c: Fixed gcc warnings
233 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
235 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
237 * support/valdiag/tests/overflow.c: added
238 * src/SDCCast.c (decorateType),
239 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
242 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
244 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
247 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
249 A python script to validate compiler diagnostic messages. It can be
250 used to verify that sdcc complains about bad c source code and
251 gives a good location of the error.
252 * support/valdiag/Makefile,
253 * support/valdiag/valdiag.py,
254 * support/valdiag/tests/*
256 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
258 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
259 * src/SDCCsymt.c (newEnumType),
261 * support/Util/SDCCerr.c,
262 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
264 * support/regression/tests/enum.c: added test for enum values that
265 require at least 2 bytes of storage.
267 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
269 * src/common.h: added ifndef/define/endif macros
270 around the header file.
271 Bug reported from Jesus Calvino-Fraga
273 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
276 * device/include/Makefile.in: don't install CVS directories
277 * device/lib/Makefile.in: added removal of CVS directories after install
278 * doc/Makefile: fixed install, added local_icons
279 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
280 * src/mcs51/gen.c (genRightShift): fixed bug #870788
281 * src/ds390/gen.c (genRightShift): fixed bug #870788
282 * src/SDCCast.c (decorateType): fixed bug #870781
284 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
286 PIC16 port related changes:
287 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
288 added variable stackPos,
290 * gen.c: genCall, assignResultValue: added support for
291 pushing/retrieving function parameters to/from stack,
292 genFunction,genEndFunction: setup stack frame for the
294 genAddrOf: will be changed according to bug 863624
296 * added files genutils.c and genutils.h which contain gen*
297 debugged and optimised functions extracted from gen.c
299 * glue.c: added variable 'externs' which holds extern symbols,
300 pic16emitRegularMap: is modified to properly handle relocatable
301 symbols under the new scheme,
302 pic16createInterruptVect: is modified
303 pic16printPublics: is modified to emit 'global' assembler directives,
304 added pic16_printExterns to print extern symbols,
305 pic16glue: initializes stack/frame pointer in the beginning of
306 the assembly output. Temporary hack, will be corrected later,
307 because gplink yet does not support stack and SDCC does not
308 yet support a type of crt0.o object to create the final binary.
310 * Removed many lines that contain 8051 legacy code.
311 * The code is finally placed under a 'code' directive.
312 * Added port specific options.
314 * _process_pragma: simplified since now we do not need *special*
315 include file to define SFR registers. But a separate header
316 will be needed. This will be developed later.
317 * _pic16_parseOptions: added, parses port specific options:
318 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
319 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
320 --preplace-udata-with=
322 * _pic16_setDefaultOptions: modified to initialize section names,
323 but hack is temporarly out of order since it needs improvement.
324 * _pic16_genAssemblerPreamble: configuration words are emitted by
325 their address instead of their name. This part is incomplete and
326 supports only the 18Fxx2 devices. Other devices will emit an error
327 during assembly since they do not contain the same set of config
329 * _pic16_genIVT: is modified,
331 * pcode.c: added definitions for some hardware registers that are needed
333 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
334 All PCI entries are updated. Now LFSR is supported.
335 * Removed pic16_pciTRIS is mentioned by mdubuc in source
336 * added pic16_newpCodeOpLit2 to support instructions with
337 two literal arguments
338 * pic16_pCode2str: corrected code that emits assembler instructions
339 with two literal operands and those that have an access bit modifier
340 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
341 this fixes a bug which caused some labels to be lost, when an
342 assembler directive was added, i.e. banksel,
343 * pic16_FixRegisterBanking: improved logic that causes the insertion
345 * InlineFunction: functions that are called once, are not any more
346 inlined. This can be a port option in the future,
348 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
350 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
351 hold the corresponding uninitialized symbols,
352 * pic16_allocProcessorRegister: registers have explicit marked the
354 * pic16_allocInternalRegister: registers are explicit marked as
356 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
357 processing list, so bit registers were lost,
360 * ralloc.h: added field 'accessBank' and original symbol operand
361 in register definition,
362 * removed the field isMapped from register definition,
364 ** Several functions have been removed from various sources:
365 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
366 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
367 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
368 pic16_assignRelocatableRegisters
370 ** others have been introduced:
371 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
372 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
374 2004-01-05 Vangelis Rokas <vrokas@otenet.gr>
376 * support/scripts/inc2h.pl: changed definition of BIT_AT
377 to emit 'sbit at' instead of 'bit at'. This was a request.
379 PIC16 port related preliminary changes:
380 * gen.c: prefixed function popRegFromString with
381 pic16_ and all references to it corrected
382 * pcode.c: all pic16_pc_* hardware registers prefixed
384 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
385 * ralloc.c: newReg(): when register is REG_SFR then
387 pic16_allocProcessorRegister(): marks register wasUsed=0
388 pic16_writeUsedRegs(): added a call to assign processor
389 registers via pic16_assignFixedRegisters
391 2004-01-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
393 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
394 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
395 variables in unused register banks. Also the SSEG is placed
396 wherever there is enough space for it, and IDATA can be anywhere
397 in internal RAM. For now compile using -Wl-Y[stack_size].
398 The mem file is different for this option as well, since it
399 makes no sense of talking about DSEG lenght.
401 2004-01-02 Vangelis Rokas <vrokas@otenet.gr>
403 * src/SDCClrange.c: fixed bug 869095 that caused segfault
404 in certain cases, e.g. when ROM assignment, patch provided
405 from Albert den Haan.
407 2004-01-01 Bernhard Held <bernhard@bernhardheld.de>
409 Many signedness and type propagation fixes:
410 * src/SDCCicode.c: made geniCodeCast() static
411 replaced SPEC_ by IS_ (cosmetic)
412 (operandOperation): fixed div and mod operation
413 (usualBinaryConversions): added support for promotion of char
414 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
415 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
416 (geniCodeAdd): an array index will stay unsigned, even if promoted
418 (geniCodeArray): ditto
419 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
420 * src/SDCCsymt.c (computeType): added more support for char;
421 promotion of char is selectable by promoteCharToInt, fixed signedness
423 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
424 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
425 * src/SDCCval (val*): replaced signedness calculation by
427 rearranged if-branches (cosmetic)
428 (valShift): added warning W_SHIFT_CHANGED
429 (valCompare): fixed problem with different types
430 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
431 * support/regression/tests/literalop.c: added many cases
432 * support/regression/tests/ast_constant_folding.c: changed finally to
434 * .version: new year, new version: 2.3.7
435 * src/SDCCmain.c (main): applied patch #866468
436 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
437 provided by Scott Bronson
438 * doc/sdccman.lyx: updated documentation for sdcdb
439 updated and added chapter tips
441 2004-01-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
443 * src/SDCCsymt.h: missing from yesterday's commits
445 2003-12-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
447 * src/SDCC.y (struct_or_union_specifier),
448 * support/Util/SDCCerr.c,
449 * support/Util/SDCCerr.h: verify that struct & union tags are used
452 2003-12-29 Erik Petrich <epetrich@ivorytower.norman.ok.us>
454 * src/SDCCglobl.h: missing from yesterday's commits
456 2003-12-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
458 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
459 sft_attributes, struct_declaration, parameter_declaration,
460 type_name, start_block, declaration_list),
461 * src/SDCC.lex (check_type): support redefinition of typedef names
463 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
465 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
466 aligned xdata arrays. Erik helped me with the if clause.
468 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
470 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
473 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
476 * src/SDCCast.c (newAst_),
478 * src/SDCCicode.c (ast2iCode, newiCode),
480 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
481 expr, statement, expression_statement, selection_statement,
482 iteration_statement, expr_opt, jump_statement): foundation for tracking
484 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
487 2003-12-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
489 * support/Util/SDCCerr.c,
491 * src/SDCCast.c (createCase, createDefault, decorateType),
492 * src/SDCClabel.c (labelUnreach),
493 * src/SDCC.y (labeled_statement, jump_statement): More improvements
495 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
496 (with thanks to Stas Sergeev)
497 * device/include/time.h,
498 * device/lib/time.c (CheckTime): suppress unreachable code warning
500 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
502 * src/SDCCast.c (createIvalCharPtr),
503 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
505 * support/regression/tests/nullstring.c: tests for these two bugs
507 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
509 * support/Util/SDCCerr.h,
510 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
511 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
512 about storage class and 'at' used inside struct or union
513 * src/SDCCBBlock.c (iCodeFromeBBlock),
514 * src/SDCCcse.c (ifxOptimize),
515 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
516 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
517 printIval, emitStaticSeg, emitOverlay),
518 * src/SDCClabel.c (deleteIfx),
519 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
520 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
521 gatherAutoInit, processParms),
522 * support/Util/SDCCerr.h,
523 * support/Util/SDCCerr.c (werrorfl): Support for better error location
524 reporting for post-parse errors.
526 2003-12-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
528 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
529 implicit casts via union; they don't work on big endian systems
530 (possible fix for bug #861138)
532 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann@web.de>
534 (committed by Erik Petrich <epetrich@ivorytower.norman.ok.us> on Frieder's behalf)
535 * src/mcs51/main.c: fixed the fix for bug #737001
537 2003-12-15 Borut Razem <borut.razem@siol.net>
539 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
541 2003-12-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
543 * support/makebin/makebin.c: put output in binary mode
545 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
547 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
548 xdata and data memory on startup. Set the environment variable
549 SDCC_NOGENRAMCLEAR to disable this.
550 * src/mcs51/peephole.def,
551 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
552 (allows non-interrupt and interrupt code to safely compete for a resource
553 without the non-interrupt code having to disable interrupts)
555 2003-12-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
557 * src/SDCCicode.c (geniCodeAdd),
558 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
559 with valFromType if type might be a pointer and host is big endian).
560 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
561 types, not just integer types.
562 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
563 multiply defined with mismatching "at" address.
565 2003-12-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
567 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
568 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
569 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
570 with embedded nulls (fixed bug #753752)
572 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann@web.de>
574 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
575 Apparently this did not see much testing (endless loop)
577 2003-12-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
579 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
581 2003-12-10 Erik Petrich <epetrich@ivorytower.norman.ok.us>
583 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
584 gracefully handle NULL memmap pointers
586 2003-12-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
588 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
589 instead of deleting the iCode when an operand is volatile
590 * src/z80/gen.c (genDummyRead),
591 * src/mcs51/gen.c (genDummyRead),
592 * src/ds390/gen.c (genDummyRead),
593 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
595 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
596 * src/SDCC.y: fixed bug #850420
598 2003-12-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
600 Applied z80 i/o port patch from Peter Townson and fixed some operators
601 to better handle operands in A register.
602 * device/include/z180.h
608 * src/z80/peeph-z80.def
612 2003-12-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
614 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
616 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
618 * device/lib/hc08/_mullong.c: Removed extra #endif
620 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
622 * sim/ucsim/hc08.src/inst.cc,
623 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
625 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
626 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
627 * device/include/stdarg.h: fixed varargs for hc08
628 * device/lib/Makefile.in,
629 * device/lib/hc08/Makefile,
630 * device/lib/hc08/_mulint.c,
631 * device/lib/hc08/_mullong.c: fixed some endian problems
633 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
635 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
636 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
637 * device/lib/_gptrget.c,
638 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
640 2003-11-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
642 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
643 * src/SDCCast.c (astErrors): fixed bug #846007
644 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
646 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
648 * src/SDCCast.c (decorateType): disabled a transformation I added in
649 revision 1.188 (access to fields of a structure at an absolute address);
650 it breaks with bitfields, extern declarations, and gcse analysis.
651 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
652 could be assigned through a pointer, so don't complain.
653 * src/SDCCast.c (astErrors),
655 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
657 2003-11-26 Vangelis Rokas <vrokas@otenet.gr>
659 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
660 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
661 output of __config directives, since gpasm now supports them
662 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
663 pre-processor macro, i.e. -DMCU=p18f452
664 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
665 and modified to handle 'cast' icode similarly to '=' icode
666 * src/pic16/device.h (typedef struct PIC_device): added field
667 'extMIface' to indicate that chip has external memory interface
668 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
669 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
672 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
674 * src/SDCC.y (pointer): fixed bug #846006
675 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
676 * src/SDCCast.c (decorateType): fixed bug #846009
677 * src/ds390/peeph.def,
678 * src/ds390/gen.c (genAnd, genOr),
679 * src/mcs51/peeph.def,
680 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
682 2003-11-25 Erik Petrich <epetrich@ivorytower.norman.ok.us>
684 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
691 2003-11-23 Klaus Flittner <klaus_flittner@gmx.de>
695 * src/SDCCbitv.c: added function to free a bitvector
697 * src/SDCClrange.c: added function to recompute the liveranges
699 * src/ds390/ralloc.c,
701 * src/mcs51/ralloc.c,
703 * src/pic16/ralloc.c,
705 * src/z80/ralloc.c: recompute the liveranges after register packing
707 2003-11-21 Klaus Flittner <klaus_flittner@gmx.de>
709 * src/SDCCloop.c (newInduction): fixed bug #845630
711 2003-11-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
713 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
714 inadvertantly left behind from my 2003-11-12 change
716 2003-11-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
718 Updated headers I neglected to commit yesterday.
722 2003-11-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
724 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
725 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
726 * src/SDCCopt.c (eBBlockFromiCode),
727 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
728 the creation of the key hash table from the sequencing so it can be used
729 earlier (for some GCSE bug fixes still pending)
731 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann@web.de>
733 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
734 * support/regression/tests/addsub.c: testing genPlus shortcut
736 2003-11-15 Borut Razem <borut.razem@siol.net>
738 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
740 2003-11-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
742 * src/SDCCcse.c (cseBBlock): fixed bug #527779
743 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
744 ordering is immaterial.
745 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
747 2003-11-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
749 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
750 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
751 (SIGSEV) of bug #840381
752 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
753 unlink new file before rename if new and old filenames are the same)
755 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
757 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
758 uninitialized variables) for the mcs51. Set environment variable
759 SDCC_GENRAMCLEAR to test.
760 xdata initialization slightly shorter
762 2003-11-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
765 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
766 #838241 & 780691 (basicly the same bug)
767 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
768 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
770 2003-11-11 Bernhard Held <bernhard@bernhardheld.de>
772 * src/SDCCmain.c (linkEdit): "fix" #834252
774 2003-11-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
776 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
778 * src/SDCC.y: fixed bug #819403
780 2003-11-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
782 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
783 the reentrant attribute.
784 * src/hc08/gen.c (genPackBits): added missing stack readjustment
785 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
787 * src/SDCCast.c (decorateType): fixed bug with storage class not being
788 updated during pointer dereference; f.e. ~(((char *)1)*) was being
789 erroneously reduced to a literal.
790 * src/hc08/ralloc.c (packRegisters, rematStr),
791 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
794 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann@web.de>
796 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
797 * doc/sdccman.lyx: changed from 'article' to 'book'
798 * doc/Makefile: readded test_suite_spec and cdbfileformat
800 2003-11-08 Bernhard Held <bernhard@bernhardheld.de>
802 * device/include/stdlib.h: include malloc.h to comply with ANSI
803 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
805 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann@web.de>
807 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
808 * doc/clean.mk: also remove *.out files
809 * doc/sdccman.lyx: some additions, larger top/bottom margins
811 2003-11-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
813 * src/SDCC.y: fixed bug #837365
814 * support/regression/tests/bitopcse.c
815 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
816 a symbol (might be valop instead)
817 * device/lib/Makefile.in: added errno.c to HC08SOURCES
818 * device/lib/clean.mk: added hc08 to the cleaning list
820 2003-11-04 Borut Razem <borut.razem@siol.net>
822 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
824 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
825 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
826 malloc is declared in standard stdlib.h
828 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
830 * device/lib/hc08/Makefile: need to clean .rel not .o files
831 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
833 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
843 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
844 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
845 tests (which uses the port's oclsExpense function)
851 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
853 2003-11-04 Erik Petrich <epetrich@ivorytower.norman.ok.us>
855 * src/SDCCcse.c (ifxOptimize),
856 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
857 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
858 deleting the IFX iCode.
859 * src/hc08/ralloc.c: reduced unneeded slocs
860 * src/hc08/gen.c: fixed bug in asmopToBoolean
862 2003-11-04 Borut Razem <borut.razem@siol.net>
864 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
865 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
866 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
867 transferred to configure
869 2003-11-03 Bernhard Held <bernhard@bernhardheld.de>
871 Use headers defined in the C[++] standards:
872 * sim/ucsim/gui.src/serio.src/fileio.cc
873 * sim/ucsim/gui.src/serio.src/frontend.cc
874 * sim/ucsim/gui.src/serio.src/main.cc
875 * sim/ucsim/gui.src/serio.src/posix_signal.cc
876 * support/Util/NewAlloc.c
882 2003-11-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
884 * Added MSVC projects for hc08 assembler and linker:
885 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
886 /as/hc08/link_hc08.dsp
888 2003-11-03 Martin Helmling <Martin.Helmling@octo-soft.de>
890 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
892 2003-11-02 Bernhard Held <bernhard@bernhardheld.de>
894 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
896 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann@web.de>
898 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
900 2003-10-31 Borut Razem <borut.razem@siol.net>
902 * support/cpp2/cpplib.h,
903 support/cpp2/cpplib.c,
904 support/cpp2/cpplex.c,
905 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
906 to switch _asm block preprocessing on / off. Default is
907 #pragma preproc_asm +
909 2003-10-31 Borut Razem <borut.razem@siol.net>
911 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
912 when outputting comment blocks (when executed with -C option) and
913 _asm (SDCPP specific) blocks
915 2003-10-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
917 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
919 2003-10-31 Klaus Flittner <klaus_flittner@gmx.de>
921 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
923 2003-10-31 Bernhard Held <bernhard@bernhardheld.de>
925 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
926 * src/SDCCast.c (decorateType): fixed bug #832664
928 2003-10-31 Borut Razem <borut.razem@siol.net>
930 * support\cpp2\cpplex.c: fixed for SDCPP:
931 comments(when executed with -C option) and _asm blocks
932 were included even if they where in skipped #if block.
933 Applied solution from GCC cpp 3.3.2
935 2003-10-31 Borut Razem <borut.razem@siol.net>
937 * src/SDCC.lex: sdcc now understands both formats:
938 '# <line_number> <file_name>' and
939 '#line <line_number> <file_name>'
940 * support/cpp2/cppmain.c: sdcpp now generates the standard
941 '# <line_number> <file_name>' instead of former
942 '#line <line_number> <file_name>'
944 2003-10-30 Borut Razem <borut.razem@siol.net>
946 * support/cpp2/cpphash.h,
947 * support/cpp2/cpplib.h
948 * support/cpp2/cpplex.c,
949 * support/cpp2/cppmain.c,
950 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
952 2003-10-30 Erik Petrich <epetrich@ivorytower.norman.ok.us>
954 Fixed a number of problems revealed by bug #827883.
955 * src/SDCCloop.c (loopInvariants): Spill location of the
956 result operand should be recomputed if extracted from
957 a loop. Also, don't extract assignments of an iTemp
959 * src/SDCCast.c (isConformingBody): loop reversal should
960 not occur if the control variable is involved with a
963 2003-10-28 Bernhard Held <bernhard@bernhardheld.de>
965 * .version: bumped to 2.3.6 to reflect the big improvements
966 made by Erik and Klaus. Thanks!
968 2003-10-28 Klaus Flittner <klaus_flittner@gmx.de>
970 Replaced the livrange code.
971 * src/SDCClrange.c: added new LR code
973 * src/SDCCBBlock.h: removed remainig parts from old LR code
974 * src/ds390/ralloc.c,
975 * src/ds390/gen.c: minor fixes to make it work with new code
977 2003-10-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
982 * src/hc08/ralloc.c: Fix various warnings related to the hc08
983 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
984 (tweaked fix for bug #818696)
986 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
988 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
990 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
993 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
994 * src/mcs51/gen.c (gencjneshort),
995 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
996 more efficient (per Scott Bronson's suggestion)
998 2003-10-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1000 Extended the semantics of the critical keyword to include
1001 individual statements. See RFE #827755 and #799831
1006 * support/Util/SDCCerr.c
1007 * support/Util/SDCCerr.h
1012 2003-10-19 Borut Razem <borut.razem@siol.net>
1014 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1016 2003-10-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1018 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1020 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1021 and predecrement operand is displayed
1023 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
1025 * src/SDCCval.c (valMinus): fixed bug #826041
1027 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1029 Some hc08 related updates that I missed earlier
1030 * sim/ucsim/stypes.h
1031 * support/regression/ports/hc08/spec.mk
1033 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1035 New target "hc08" for the Motorola 68hc08 family of micros
1043 * sim/ucsim/hc08.src/*
1044 * sim/ucsim/configure.in
1045 * src/ucsim/configure
1046 * sim/ucsim/packages_in.mk
1049 * device/include/mc68hc908qy.h
1051 * device/lib/Makefile.in
1052 * support/regression/ports/hc08/*
1053 * support/regression/Makefile
1055 2003-10-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1057 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1059 * src/ds390/gen.c (genCast): fixed bug #821957
1061 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
1063 * device/lib/logf.c: "fixed" overlay bug
1064 * support/regression/ports/host/spec.mk: added m library
1065 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1066 * support/regression/tests/float_trans: added (for Eric)
1068 2003-10-12 Bernhard Held <bernhard@bernhardheld.de>
1070 * src/mcs51/gen.c (genCpl): fixed bug
1071 http://sf.net/mailarchive/message.php?msg_id=6263915
1073 2003-10-10 Bernhard Held <bernhard@bernhardheld.de>
1075 * src/SDCCast.c (decorateType): added extended constant folding
1076 * src/SDCCsymt.c (computeType): cleanup
1077 * src/SDCCval.c (valShift): minor optimization
1078 * support/regression/tests/ast_constant_folding.c: added
1080 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1082 * src/SDCCmain.c: removed some unintended changes
1084 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1086 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1087 * src/z80/gen.c: fixed part of bug #817589
1088 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1090 2003-10-08 Bernhard Held <bernhard@bernhardheld.de>
1092 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1103 * src/ds390/ralloc.c
1105 * src/mcs51/ralloc.c
1107 * src/pic16/ralloc.c
1110 * src/z80/gen.c: removed unused label "release:"
1112 2003-10-06 Borut Razem <borut.razem@siol.net>
1114 * src/SDCC.lex: removed definition of unused variables
1115 save_optimize and save_options
1117 2003-10-06 Bernhard Held <bernhard@bernhardheld.de>
1119 * clean.mk: removed '=' in "-maxdepth=1"
1120 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1121 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1123 2003-10-06 Borut Razem <borut.razem@siol.net>
1125 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1126 my_unput() replaced by unput()
1128 2003-10-05 Bernhard Held <bernhard@bernhardheld.de>
1130 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1131 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1132 type-punned pointer will break strict-aliasing rules"
1133 Old LR behaviour is again default; Klaus' LR can be choosen by
1134 defining the environment variable LRKLAUS
1138 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1139 * clean.mk: fixed removal of files in bin/CVS/
1140 * device/lib/clean.mk: fixed removal of directories small and large
1141 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1143 * src/SDCCval.c: removed superflous test for pedantic
1145 2003-10-05 Borut Razem <borut.razem@siol.net>
1147 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1148 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1149 message "unmatched #pragma SAVE and #pragma RESTORE"
1151 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1153 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1154 assembly, critical functions, atomic, nojtbound)
1156 2003-10-04 Bernhard Held <bernhard@bernhardheld.de>
1158 Applied liferange patch from Klaus Flittner <klaus_flittner@gmx.de>
1164 2003-10-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1167 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1169 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1171 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1172 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1173 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1175 2003-10-02 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1177 * src/z80/gen.c (genRet): fixed bug #524753
1178 * src/z80/gen.c (genCast): fixed internal error on cast from
1180 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1181 fix for bug #477835 to the z80
1182 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1183 for tracking iCodes in the peephole optimizer for z80
1185 2003-10-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1187 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1188 the other part of bug #814548
1189 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1191 2003-09-30 Bernhard Held <bernhard@bernhardheld.de>
1193 * src/SDCCcse.c: fixed part of bug #814548
1195 2003-09-28 Borut Razem <borut.razem@siol.net>
1197 * src/asm.c: rewrite of printILine() to use temporary file instead
1199 * src/xa51/main.c: commented out declaration of int rewinds
1201 2003-09-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1203 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1205 2003-09-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1207 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1208 * src/asm.c (printILine): Fixed bug #811015
1210 2003-09-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1212 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1215 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1217 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1218 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1219 to correctly handle general case of AOP_PAIRPTR
1220 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1222 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1224 * src/mcs51/ralloc.c (fillGaps),
1225 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1226 register positioning bug)
1228 2003-09-21 Bernhard Held <bernhard@bernhardheld.de>
1230 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1232 2003-09-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1234 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1235 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1236 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1237 (ralloc doesn't intentionally do this now, but perhaps later)
1238 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1239 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1240 register positioning bugs (Fixed bug #762602 and #795325)
1241 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1243 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1244 lines that --i-code-in-asm generates
1246 2003-09-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1248 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1249 trying to fclose a FILE* that was already closed.
1251 2003-09-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1253 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1254 of const struct should be treated as if const themselves)
1256 2003-09-18 Bernhard Held <bernhard@bernhardheld.de>
1258 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1260 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1262 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1263 Unix (/n) and DOS (/r/n) line terminations.
1265 2003-09-17 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1267 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1270 2003-09-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1272 * src/mcs51/gen.c (genFunction, genEndFunction),
1273 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1274 and restore of EA so that stack offsets to parameters are
1275 correct when using both critical and reentrant/stack-auto.
1276 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1277 size (can be triggered in error if sloc is shared between
1278 different sized objects)
1279 * device/include/float.h: fixed macros to explicitly use
1280 unsigned long where needed
1282 2003-09-15 Bernhard Held <bernhard@bernhardheld.de>
1284 Feature req. 799831: added code to allow nesting of critical functions
1285 * src/mcs51/gen.c (genFunction, genEndFunction)
1286 * src/ds390/gen.c (genFunction, genEndFunction)
1288 2003-09-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1290 * src/SDCCsymt.c (sclsFromPtr),
1292 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1293 support for standard C idiom of memory mapped variables; for
1294 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1295 to xdata int at 0x1234 tempvar = 1.
1296 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1297 provided by Akiya ISHIDA
1299 2003-09-13 Bernhard Held <bernhard@bernhardheld.de>
1301 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1302 * src/SDCCval.c (constVal): added reduction from int to char
1303 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1304 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1305 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1307 * support/regression/tests/shifts.c: fixed
1309 2003-09-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1311 * src/z80/gen.c (genXor): Fixed bug #805445
1313 2003-09-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1315 Fixed bug #621531 (const & volatile confusion in the type chain).
1316 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1317 refer to the const or volatile state of the pointer itself.
1329 * src/pic16/ralloc.c
1330 * support/regression/tests/const.c
1332 2003-09-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1334 When checking for duplicated modules, use absolute paths
1335 instead of relative paths. Files changed:
1340 2003-09-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1342 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1344 2003-09-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1346 * device/include/string.h: added size_t typedef, changed
1347 prototypes to use size_t, eliminated separate reentrant and
1348 non-reentrant declarations, added _memmove declaration
1349 * device/lib/_memcpy.c: changed to use size_t instead of int,
1350 changed /4 to >>2 to avoid division library call
1351 * device/lib/_memcmp.c,
1352 * device/lib/_memset.c,
1353 * device/lib/_strncat.c,
1354 * device/lib/_strncpy.c,
1355 * device/lib/_strncmp.c: changed to use size_t instead of int
1356 * device/lib/_memmove.c: new file (fixed bug #772294)
1357 * device/lib/Makefile.in: added _memmove.c
1358 * device/lib/z80/asm_strings.s: fixed bug #772290
1359 * support/regression/tests/bitfields.c: attempt to fix host assertion
1360 failure on amd64-unknown-linux2.2
1362 2003-09-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1364 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1365 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1366 * as/z80/asmain.c (main): fixed bug #801766
1368 2003-09-06 Bernhard Held <bernhard@bernhardheld.de>
1370 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1373 2003-09-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1375 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1376 reported in bug #800609
1378 2003-09-04 Vangelis Rokas <vrokas@otenet.gr>
1380 * Top header beautifications in src/pic16 directory:
1381 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1382 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1383 pcoderegs.h, ralloc.c, ralloc.h
1384 * main.c: added top header and GPL license notice
1385 * pcode.c: fixed the if-conditional warning
1387 2003-09-04 Bernhard Held <bernhard@bernhardheld.de>
1389 * device/lib/_mullong.c: replaced int by short for gcc
1391 2003-08-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1393 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1394 and JUMPTABLE iCodes properly now (worked by accident before)
1395 * src/mcs51/gen.c (leftRightUseAcc),
1396 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1397 iCode properly now. Use getSize instead of nRegs since a & b
1398 aren't part of the nRegs tally.
1400 2003-08-31 Vangelis Rokas <vrokas@otenet.gr>
1402 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1403 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1404 before instructions that use the _STATUS register
1406 2003-08-31 Bernhard Held <bernhard@bernhardheld.de>
1408 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1409 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1410 fetching of the pointer
1411 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1412 copied from genNearPointerSet()
1413 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1414 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1415 If they pop r0/r1 they must be called in the opposite order than aopOp().
1416 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1417 (resp. --stack-auto), prepared for --xstack
1419 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1421 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1423 2003-08-28 Bernhard Held <bernhard@bernhardheld.de>
1425 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1426 these ports have their own __sdcc_external_start()
1428 2003-08-26 Bernhard Held <bernhard@bernhardheld.de>
1430 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1431 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1432 type for bits was changed. It resulted in bit variables becoming
1433 global, which is not permitted in PIC 14 assembly output.
1435 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1437 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1439 2003-08-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1441 Z80 and MCS51 linkers complaint if a public symbol is defined
1442 in more than one library module:
1446 * as/mcs51/Makefile.in
1448 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1450 A few small changes that speed up the peephole optimizer.
1454 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1456 Try to make the peephole optimizer smarter by maintaining
1457 an association between the assembly source code and the
1458 iCodes that originated them. Put this information to use
1459 with a new peephole rule condition "notVolatile" so that
1460 the rules can be aggressive yet still safe.
1465 * src/mcs51/peeph.def
1467 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1471 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1472 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1473 if the left or right operand symbols have the accuse flag set.
1475 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1477 Changed the type of the result of the ! (NOT) operator to char;
1478 previously it returned the same type as the source. This allows
1479 us to eliminate all the genFloatNot functions (all of its target
1480 implementations were very buggy) since !float can use the same
1483 * src/SDCCicode.c (ast2iCode): ! returns char
1484 * src/mcs51/gen.c (genNot, genNotFloat),
1485 * src/ds390/gen.c (genNot, genNotFloat),
1486 * src/z80/gen.c (genNot, genNotFloat),
1487 * src/pic/gen.c (genNot, genNotFloat),
1488 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1490 2003-08-19 Bernhard Held <bernhard@bernhardheld.de>
1492 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1493 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1494 during interrupts. Ensure WSAVE is located at a shared bank address.
1495 2. Fixed page selection in some places
1496 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1497 the registers name strings.
1498 4. Fixed "signed / unsigned compare" compiler warnings.
1499 5. The PIC port manages its own allocation of the general purpose
1500 registers, but makes no attempt to reuse them. As a result when
1501 compiling it soon runs out of general purpose registers. Some
1502 additional code was added to the files pcode.c and device.c to walk
1503 through the function call tree and rename the registers so that they
1513 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1514 genPlus() & genMinus() when the result is the same as left or right
1516 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1518 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1520 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1522 Made bitfield a distinct type from bit so that bitfields
1523 convert as per ANSI C and bits retain their traditional
1524 boolean style behaviour. Implemented bitfield support in
1532 * src/ds390/gen.c: bit v bitfield split
1533 * src/z80/gen.c: New support for bitfields
1534 * support/regression/tests/bitfields.c: reenabled z80,
1537 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1539 Rules 246.x, 247.x relate to bitfields, the others speed up
1540 access to xdata mapped I/O devices.
1542 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
1544 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1546 Cleaned up genPackBits and genUnpackBits and added two helper
1547 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
1548 for literal assignments in genPackBits (thanks to Frieder for
1554 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1556 Fixed bug #748310 (pointer to function type mishandled when the
1557 function name is omitted). Also fixed a SIGSEGV when a function
1558 attribute (reentrant, etc) is used on a non-function or on a
1559 function but misplaced before the parameter list.
1561 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
1563 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
1564 * support/Util/SDCCerr.h,
1565 * support/Util/SDCCerr.c: Added func attr misuse error msg
1567 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1569 Fixed bug #787649 by anonymous
1570 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
1571 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
1573 2003-08-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1575 Fixed numerous bitfield problems.
1577 * src/SDCC.y: More bitfield related error checking
1579 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
1580 * support/Util/SDCCerr.h,
1581 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
1582 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1583 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1584 * support/regression/tests/bitfields.c: tests added
1586 2003-08-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1588 Made the constant following the "interrupt" keyword optional. If
1589 omitted, the function will not automatically be given an entry
1590 in the interrupt vector table (similar to #pragma NOIV, but
1591 less syntacticly kludgy). The interrupt number is also now
1592 range checked. Also fixed a bug in the high order bit example
1599 * support/Util/SDCCerr.c
1600 * support/Util/SDCCerr.h
1603 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1605 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
1606 * src/SDCCicode.c (operandOperation): rewritten some ops
1607 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
1608 * src/SDCCsymt.c (computeType): literals are handled the same way as any
1610 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
1611 be re-activated by defining REDUCE_LITERALS)
1612 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
1613 unsigned, but are signed by default
1614 * src/SDCCval.c (constVal): rearranged
1615 * src/SDCCval.c (valMod): preliminary fix
1616 * src/SDCCval.c (valCastLiteral): use TYPE_* types
1617 * support/regression/literalop.c: added, work in progress
1619 2003-08-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1621 Generate warnings for useless declarations like "char data;"
1622 that don't do what new users expect.
1625 * support/Util/SDCCerr.h
1626 * support/Util/SDCCerr.c
1628 2003-08-09 Bernhard Held <bernhard@bernhardheld.de>
1630 * src/SDCCval.c (valMult): fix overflow detection of negative int
1632 2003-08-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1634 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
1636 Changes to support big endian targets:
1649 2003-08-06 Bernhard Held <bernhard@bernhardheld.de>
1651 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
1652 * device/lib/time.c: fixed warning "integer overflow in expression"
1654 2003-08-05 Bernhard Held <bernhard@bernhardheld.de>
1656 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
1657 * src/SDCCval.c (constVal): changed default to signed; hex and octal
1658 constants are unsigned; added recognition of "u" flag for unsigned
1659 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
1660 * src/SDCCval.c (valDiv, valMod): fixed signdness
1661 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
1662 signedness of modulo, left and right shift
1663 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
1664 * support/Util/SDCCerr.h: added warning W_INT_OVL
1665 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
1666 * src/SDCCast.c (ast_print): improved output of constants
1668 2003-08-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1670 Fixed some warnings when building with MSVC:
1683 * support\cpp2\cpplib.c
1687 2003-08-03 Bernhard Held <bernhard@bernhardheld.de>
1689 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth@isi.edu>
1691 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1693 * support\librarian\clean.mk: Do not remove Makefile.
1694 * support\librarian\Makefile: added.
1696 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1698 Added librarian to MSVC build:
1701 * support\librarian\librarian.dsp
1703 'configure' not needed for librarian, removed:
1704 * support\librarian\configure
1705 * support\librarian\configure.in
1706 * support\librarian\config_in.h
1707 * support\librarian\Makefile.in
1709 Hopefully these ones built the librarian and the rest of sdcc properly:
1711 * Makefile.common.in
1713 Messed up 'configure', so revert to previous version:
1717 2003-07-31 Bernhard Held <bernhard@bernhardheld.de>
1719 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
1720 there, while the mantissa of a double is "only" 53 bits wide.
1722 2003-07-31 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1724 Adding sdcclib to the build. MSVC project coming soon.
1725 Files added/changed:
1727 * support\librarian\clean.mk
1728 * support\librarian\configure
1729 * support\librarian\configure.in
1730 * support\librarian\config_in.h
1731 * support\librarian\Makefile.bcc
1732 * support\librarian\Makefile.in
1733 * support\librarian\sdcclib.c
1736 * Makefile.common.in
1740 2003-07-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1742 Linker now complaints if linked modules have conflicting options, for
1743 example, one compiled using --model-large and another one compiled with
1744 --model-small. The following files were modified:
1766 2003-07-28 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1768 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
1769 as/mcs51/lklibr.c: Generate a warning when a library is not found.
1771 2003-07-28 Bernhard Held <bernhard@bernhardheld.de>
1773 * src/z80/mappings.i: fix _mul[us][int,long] entries
1775 2003-07-26 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1777 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
1779 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1781 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
1782 * support/regression/tests/bitopcse.c: added
1790 2003-07-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1792 added support for new library format to z80, gbz80 linkers:
1798 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1800 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
1801 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
1803 2003-07-23 Bernhard Held <bernhard@bernhardheld.de>
1805 added DUMMY_READ_VOLATILE:
1814 * src/SDCCcse.c (algebraicOpts): many improvements
1815 * src/SDCCcse.h: removed algebraicOpts()
1816 * src/SDCCicode.c (picDummyRead): added
1818 2003-07-23 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1820 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
1821 "Insufficient space in data memory".
1823 2003-07-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1825 * src/mcs51/gen.c: fixed bug #771358
1826 * src/z80/gen.c: fixed bug #759087
1828 2003-07-20 Bernhard Held <bernhard@bernhardheld.de>
1830 * src/pic16/glue.c: minor cleanup by Vangelis
1832 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1834 * device/include/regc515c.h: fixed #758477
1835 * device/lib/_gptrget.c: saving some cycles in generic pointer get
1836 * device/lib/_gptrput.c: saved a few bytes
1837 * my tab spacing is 8, yours too?)
1838 * device/lib/_ser.c: process RX bytes earlier than TX bytes
1839 * device/lib/serial.c: process RX bytes earlier than TX bytes
1840 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
1842 2003-07-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1844 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
1846 2003-07-17 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1848 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
1850 2003-07-17 Bernhard Held <bernhard@bernhardheld.de>
1852 * device/lib/Makefile.in: bad fix, reverted to 1.43
1854 2003-07-16 Bernhard Held <bernhard@bernhardheld.de>
1856 * device/lib/Makefile.in: added missing z80 object files
1858 2003-07-14 Bernhard Held <bernhard@bernhardheld.de>
1860 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
1861 pic16 progress by Vangelis:
1876 * pic16/pcodepeep.c:
1879 2003-07-13 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1881 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
1883 2003-07-12 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1885 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
1886 added gbz80 build to MSVC project.
1887 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
1888 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
1889 from 8051 stuff and setup so it links using a .lnk file.
1891 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1893 * support/librarian/sdcclib.c: sdcc librarian.
1894 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
1897 2003-07-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1899 * as/mcs51/lkmain.c: properly handle extensions in function afile.
1901 2003-07-02 Borut Razem <borut.razem@siol.net>
1903 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
1904 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
1905 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
1906 src/xa51/main.c, src/z80/main.c:
1907 virtualization of glue() function: each port has it's own glue function,
1908 which is accessed by do_glue function pointer in PORT.general structure
1910 2003-07-01 Kevin Vigor <kevin@vigor.nu>
1912 * DS800C400 fun, improved ROM interface and tinibios.
1914 2003-06-27 Kevin Vigor <kevin@vigor.nu>
1916 * More support for DS80C400. Now includes beginning of interface to ROM.
1918 2003-06-25 Bernhard Held <bernhard@bernhardheld.de>
1920 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
1922 2003-06-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1924 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
1926 2003-06-19 Borut Razem <borut.razem@siol.net>
1928 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
1930 2003-06-19 Borut Razem <borut.razem@siol.net>
1932 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
1933 fixed Z80 port - crt0.o: cannot open.
1935 2003-06-19 Bernhard Held <bernhard@bernhardheld.de>
1937 * support/Util/MySystem.c (merge_command): revert bad fix
1939 2003-06-18 Borut Razem <borut.razem@siol.net>
1941 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
1943 2003-06-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1945 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1946 option --use-stdout sends errors to stdout instead of stderr.
1948 2003-06-18 Bernhard Held <bernhard@bernhardheld.de>
1950 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
1952 2003-06-15 Borut Razem <borut.razem@siol.net>
1954 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
1955 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
1956 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
1957 fixed width array of pointers replaced with sets;
1958 multiple include and lib paths ared transferred to preprocessor and linker
1959 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
1960 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
1961 fixed width array of pointers
1962 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
1963 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
1964 fixupPath(), getPathDifference()
1965 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
1966 fixed width array of pointers
1968 2003-06-11 Bernhard Held <bernhard@bernhardheld.de>
1970 * src/pic16/ralloc.c: fix warnings
1971 * src/pic16/pcode.c: fix warning
1973 2003-06-10 Scott Dattalo <scott@dattalo.com>
1975 Scott D. for Vangelis Rokas (vrokas@otenet.gr). I (scott) don't
1976 know all the details, but essentially this set of changes enable
1977 the pic16 port to generate movff instructions and generate assembler
1982 * src/pic16/pcode.c:
1983 * src/pic16/device.c:
1985 * src/pic16/pcode.h:
1986 * src/pic16/pcoderegs.c:
1987 * src/pic16/ralloc.c:
1988 * src/pic16/ralloc.h:
1990 2003-06-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1992 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1993 added option --vc, so sdcc errors and warnings are compatible with
1994 Microsoft Visual Studio.
1996 2003-06-07 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1998 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
1999 device/lib/libfloat.lib: added atof function.
2001 2003-06-04 Bernhard Held <bernhard@bernhardheld.de>
2003 * doc/sdccman.lyx: updated to Lyx 1.3
2004 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2005 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2006 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2008 2003-06-03 Bernhard Held <bernhard@bernhardheld.de>
2010 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas@otenet.gr>
2012 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2014 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2015 additions to the "related tools/documentation" section
2017 2003-06-02 Bernhard Held <bernhard@bernhardheld.de>
2019 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2021 2003-05-29 Bernhard Held <bernhard@bernhardheld.de>
2023 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn@vt.edu>
2024 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2026 2003-05-28 Bernhard Held <bernhard@bernhardheld.de>
2028 * doc/sdccman.lyx: fix double dash and other minor things
2029 * doc/Makefile: fix double dash
2031 2003-05-28 Karl Bongers(patches from Martin Helmling)
2032 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2033 condition and ignore commands.
2035 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2037 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2038 is in parts still quite out of date, I did changes as far as I felt makes sense
2039 for a non-native english speaker.
2040 Please feel free to add to the manual or to correct my changes.
2041 * doc/Makefile: undid touching the date of intermediate tex files.
2043 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2045 * doc/sdccman.lyx: Manual has an index now
2047 2003-05-25 Bernhard Held <bernhard@bernhardheld.de>
2049 Finalize muluint/mulsint and mululong/mulslong merging:
2050 * device/lib/_mulint.c
2051 * device/lib/_mullong.c
2052 * device/lib/gbz80/mul.s
2053 * device/lib/gbz80/stubs.s
2054 * device/lib/z80/mul.s
2055 * device/lib/z80/stubs.s
2056 * src/SDCCsymt.c (initCSupport)
2058 2003-05-25 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2060 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2061 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2062 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2063 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2066 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2068 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2069 the regression tests I'm not brave enough to enable 245.b, 245.c
2070 * doc/sdccman.lyx: added latex preamble for hyperref package.
2071 Using pdflatex this will give you a hyperlinked pdf file with
2072 bookmarks. (prepend '%' before /usepackage if this breaks something)
2074 2003-05-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2076 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2078 2003-05-22 Bernhard Held <bernhard@bernhardheld.de>
2080 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2082 2003-05-21 <johan@balder>
2084 * src/SDCCglue.c (printIval): fixed bug #739934
2086 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
2088 Applied patch from bug 737905 (renamed yylineo to mylineno):
2095 * src/pic16/pcode.c: Cleaned warnings
2096 * src/pic16/pcodeflow.c: Cleaned warnings
2097 * src/pic16/pcoderegs.c: Cleaned warnings
2099 2003-05-19 Scott Dattalo <scott@dattalo.com>
2101 * src/pic16/pcode.c: Cleaned warnings
2102 * src/pic16/pcodepeep.c: Cleaned warnings
2103 * src/pic16/ralloc.c: Cleaned warnings
2105 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
2107 * doc/sdccman.lyx: fixed bug 739745
2108 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2110 2003-05-18 Bernhard Held <bernhard@bernhardheld.de>
2112 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2113 it can be defined with CFLAGS when running configure
2114 * src/SDCCmain.c: fixed compiling + linking with object files
2116 2003-05-18 Vangelis Rokas (vrokas@otenet.gr)
2118 * configure.in: configure for pic16 port,
2119 added --disable-pic16-port
2120 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2121 * src/SDCCmain.c: linkOptions is changed to set *,
2122 added if/endif conditional macros to remove options help
2123 messages from optionsTable when a port is not configured, added
2124 support for the PIc16 port in the ports table, when executing
2125 the compiler with no port specified on command line, a default
2126 port is selected with the new macro DEFAULT_PORT which is
2127 defined in port.h, in setDefaultOptions() linkOptions is removed
2128 from initialization assignment, since now it is a set,
2129 parseCmdLine uses setParseWithComma for linkOptions, in
2130 linkEdit() linkOptions are accessed with new function indexSet()
2131 which returns the i'th item of a set variable. See SDCCset.c, in
2132 linkEdit() when calling buildCmdLine(), added linkOptions as
2133 last argument. Now users can pass arguments to gplink via the
2134 -Wl option, main() uses pic16glue() to glue up pic16 programs
2135 * src/SDCCpeeph.c: various changes to support pic16
2136 * src/SDCCset.c: added function void *indexSet(set *, int) to
2137 return the i'th item of the set
2138 * src/SDCCset.h: added function prototype for indexSet()
2139 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2140 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2141 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2142 added macro DEFAULT_PORT
2143 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2144 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2146 * src/pic16/glue.c: commented out some error producing lines
2147 * src/pic16/main.c: __config directives are commented out to stop
2148 gpasm complaining and test the linkage with gplink, _linkCmd and
2149 _asmCmd changed to be more gplink and gpasm friendly
2150 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2151 produced an error when parsed, peep rule 12 is added to utilize
2152 movff, but it is commented out since the pCode does not support
2153 yet a command with 2 address arguments
2155 2003-05-18 <johan@balder>
2157 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2158 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2159 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2161 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2162 Added feature to script commands from file.
2164 2003-05-14 Bernhard Held <bernhard@bernhardheld.de>
2166 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2167 * src/SDCCutil.c: include ctype.h for win32
2169 2003-05-13 Bernhard Held <bernhard@bernhardheld.de>
2171 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2173 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2175 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2176 Fixed so you can set breakpoints prior to run, run does not stop
2177 on entry now. Add tbreak. Other enhancements and fixes for use
2180 2003-05-12 Borut Razem <borut.razem@siol.net>
2182 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2184 2003-05-11 Borut Razem <borut.razem@siol.net>
2186 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2187 the path of bin directory, so that PATH is the only env. variable, which has to be set
2188 in case of standard installation.
2189 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2190 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2191 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2193 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2195 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2196 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2197 temp files are in the port dir; clean the gen/test directory when
2198 generating new test.c
2199 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2200 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2201 * support/regression/tests/zeropad.c: added
2203 2003-05-09 <johan@balder>
2205 * src/SDCCglue.c: fixed bug #597940
2207 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2209 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2210 cache sfr, optimize next,step, fix off by one sourceline,
2211 support ddd list function.
2212 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2214 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2216 * support/regression/HTMLgen.py: added compare_s2f()
2217 * support/regression/Makefile: redo 1.27
2218 * support/regression/generate-cases.py: redo 1.5
2220 2003-04-30 Bernhard Held <bernhard@bernhardheld.de>
2222 * support/regression/tests/float.c: workaround 33 bit hex constant
2223 * support/regression/tests/simplefloat.c: fix division for host
2225 2003-04-29 Scott Dattalo <scott@dattalo.com>
2227 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim@jimhawkridge.uk.eu.org>
2228 that tame's the PIC's over-aggressive optimizer.
2230 2003-04-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2232 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2235 2003-04-29 Kevin Vigor <kevin@vigor.nu>
2237 Initial support for DS80C400. "Hello world" runs on TINIm400
2240 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2242 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2243 * Some notes on ddd usage added in debugger/README
2244 Martin Helmling adding more features and fixes for ddd GUI debugger.
2245 Code added for nexti, stepi, up, down, and other adjustments.
2247 2003-04-28 Scott Dattalo <scott@DATTALO.COM>
2249 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2250 * src/pic/peeph.def Added two rules to optimize carry manipulation
2251 * src/pic/* removed debug printfs
2253 2003-04-28 Bernhard Held <bernhard@bernhardheld.de>
2255 * debugger/mcs51/cmd.c: added header newalloc.h
2257 2003-04-26 Bernhard Held <bernhard@bernhardheld.de>
2259 * as/Makefile: new EXEEXT
2260 * as/z80/Makefile: remove trailing slash of BUILDIR
2261 * as/z80/clean.mk: new EXEEXT
2262 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2263 * support/cpp2/Makefile.in: new EXEEXT
2264 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2266 2003-04-24 Bernhard Held <bernhard@bernhardheld.de>
2268 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2269 EXEEXT was introduced to fix all related problems with targets
2270 "clean", "install" and "uninstall"; a couple of further flaws
2271 especially with "clean" have been fixed too
2272 * as/mcs51/Makefile.in
2277 * debugger/mcs51/Makefile.in
2278 * debugger/mcs51/clean.mk
2280 * link/z80/Makefile.in
2283 * packihx/Makefile.in
2285 * sim/ucsim/Makefile
2286 * sim/ucsim/clean.mk
2287 * sim/ucsim/avr.src/Makefile.in
2288 * sim/ucsim/avr.src/clean.mk
2289 * sim/ucsim/s51.src/Makefile.in
2290 * sim/ucsim/s51.src/clean.mk
2291 * sim/ucsim/xa.src/Makefile.in
2292 * sim/ucsim/xa.src/clean.mk
2293 * sim/ucsim/z80.src/Makefile.in
2294 * sim/ucsim/z80.src/clean.mk
2295 * sim/ucsim/main_in.mk
2296 * sim/ucsim/packages_in.mk
2297 * sim/ucsim/gui.src/Makefile.in
2298 * sim/ucsim/gui.src/serio.src/Makefile.in
2299 * sim/ucsim/gui.src/serio.src/clean.mk
2302 * support/cpp2/Makefile.in
2303 * support/cpp2/clean.mk
2304 * support/makebin/Makefile
2305 * support/makebin/clean.mk
2306 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2307 * doc/sdccman.lyx: --program-suffix no longer needed
2309 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2311 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2312 Martin Helmling added support for ddd GUI debugger.
2313 Code added to display assembly, set variables, and other commands
2314 to interface to ddd.
2316 2003-04-23 Bernhard Held <bernhard@bernhardheld.de>
2318 * as/Makefile: fix target clean
2319 * as/clean.mk: fix target clean
2320 * as/z80/clean.mk: fix target clean
2322 2003-04-22 Bernhard Held <bernhard@bernhardheld.de>
2324 * Makefile.common.in: added @EXEEXT@
2325 * configure.in: removed all mingw32 stuff
2326 * configure: rebuilt from configure.in
2327 * doc/sdccman.lyx: updated section "installation"
2328 * support/scripts/sdcc_mingw32: adapted to configure
2329 * support/scripts/sdcc_cygwin_mingw32: added
2331 2003-04-22 Scott Dattalo <scott@dattalo.com>
2333 * src/pic Added object file support for the PIC port
2334 * src/pic Applied patch from Craig Franklin (this started the object file support)
2335 * src/regression Updated the PIC regression tests for object files
2337 2003-04-20 Borut Razem <borut.razem@siol.net>
2339 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2340 lklex.c: In function `getfid':
2341 lklex.c:203: warning: array subscript has type `char'
2342 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2343 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2344 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2345 stack handling macros
2347 2003-04-19 Borut Razem <borut.razem@siol.net>
2349 * "handling space characters in file path" task:
2350 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2351 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2352 * support/Util/MySystem.h: make it self-sufficient
2353 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2354 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2355 handling space characters in file path
2356 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2357 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2358 * support/Util/MySystem.c: handling space characters in executable's path
2360 2003-04-19 Bernhard Held <bernhard@bernhardheld.de>
2362 * as/z80/Makefile: fix permanent rebuild of z80
2363 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2364 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2366 2003-04-18 Kevin Vigor <kevin@vigor.nu>
2368 * src/SDCCopt.c: add special case optimization to replace modulo by
2369 a power of two with a bitwise AND.
2371 2003-04-18 <johan@balder>
2373 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2375 2003-04-17 <johan@balder>
2377 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2378 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2380 2003-04-13 Borut Razem <borut.razem@siol.net>
2382 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2383 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2384 fixed mingw problem in adl_NORMALIZE_PATH
2386 2003-04-12 Borut Razem <borut.razem@siol.net>
2388 * fixed "#pragma SAVE/RESTORE can not be nested":
2389 * src/SDCC.lex: reworked pragma handling functions
2390 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2391 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2393 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2395 * src/SDCCutil.c (pathEquivalent): defined but not used
2396 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2397 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2398 * configure: rebuilt from configure.in
2399 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2400 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2401 * device/include/Makefile.in: replace sdcc_datadir
2402 * device/lib/Makefile.in: replace sdcc_datadir
2403 * Makefile.common.in: add LDFLAGS from configure
2404 * packihx/Makefile.in: use LDFLAGS
2405 * src/Makefile.in: use LDFLAGS
2406 * support/cpp2/Makefile.in: add LDFLAGS from configure
2407 * support/makebin/Makefile: use LDFLAGS
2408 * .version: bumped version number to 2.3.5
2410 2003-04-12 Borut Razem <borut.razem@siol.net>
2412 * completed "different paths" task:
2413 * src/SDCCmacro.c: fixed bug in handling quotes
2414 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2415 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2417 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2419 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2421 2003-04-11 kevin Vigor <kevin@vigor.nu>
2423 * ds390/gen.c ds390/peeph.def: fix bug 706781
2425 2003-04-11 Borut Razem <borut.razem@siol.net>
2427 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2429 2003-04-10 Scott Dattalo <scott@dattalo.com>
2431 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2432 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2433 set - this bit used to not be set...).
2434 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2435 bad code in PIC Port
2436 * src/regression/and2.c added to test bug 609268
2437 * src/regression/Makefile added and2.c to regression test
2440 2003-04-08 <johan@CP255758-A>
2442 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2443 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2444 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2446 2003-04-07 Bernhard Held <bernhard@bernhardheld.de>
2448 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2450 * support/cpp2/Makefile.in: fix bug #487815
2451 * configure: rebuilt from configure.in
2452 * Makefile.common.in: docdir changed, new path suffixes
2453 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2454 * sdcc_vc_in.h: reflect changes from sdccconf.h
2455 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2456 * src/SDCCutil.h: remove BINDIR hack
2457 * doc/sdccman.lyx: update new path hierarchy
2459 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2461 * src/SDCCpeeph.c: added okToRemoveSLOC test
2463 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2465 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2467 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2469 * src/SDCCpeeph.c: added labelIsReturnOnly test
2470 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2472 2003-04-05 <johan@balder>
2474 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2475 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2476 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2477 * src/SDCCast.c: fixed a warning
2478 * src/SDCCast.h: fixed a warning
2479 * src/SDCCicode.c (operandFromAst): fixed a warning
2481 2003-04-04 <johan@balder>
2483 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2484 * src/SDCCast.c (decorateType): fixed bug #715076
2485 * src/SDCC.y: fixed bug #702907
2487 2003-04-03 <johan@balder>
2489 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2490 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2491 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2492 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2493 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2495 2003-04-03 Bernhard Held <bernhard@bernhardheld.de>
2497 * _decdptr.c: fix return values
2498 * _gptrget.c: fix return values
2499 * _gptrgetc.c: fix return values
2500 * _gptrput.c: fix return values
2501 * _mulint.c: fix return values
2502 * as/z80/Makefile: fix 'make -j' problem
2504 2003-04-02 Bernhard Held <bernhard@bernhardheld.de>
2506 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2507 * configure.in: big cleanup, updated to autoconf 2.5x
2508 * configure: rebuilt from configure.in
2509 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2510 * sdcc_vc_in.h: reflect changes from sdccconf.h
2511 * doc/Makefile: fixed a flaw in "make install"
2513 2003-04-02 <johan@balder>
2515 * src/ds390/gen.c (genCmp): no comments
2516 * src/mcs51/gen.c (genCmp): no comments
2517 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2518 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2520 2003-04-01 Bernhard Held <bernhard@bernhardheld.de>
2522 * support/regression/generate-cases.py: place generated file in given sub directory
2523 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2524 * support/regression/Makefile: improvements for 'make -j';
2525 side effect: it's simpler and faster now
2527 2003-03-31 Borut Razem <borut.razem@siol.net>
2529 * src/z80/main.c: link-{port} and as-{port} defined without path
2530 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2532 2003-03-31 Bernhard Held <bernhard@bernhardheld.de>
2534 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2536 2003-03-30 Borut Razem <borut.razem@siol.net>
2538 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2539 changed type of list parameter to set
2540 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2541 * src/port.h: changed type of do_assemble() parameter to set
2542 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2543 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
2544 definition of "cppoutfilename" macro with NULL value in preProcess()
2545 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
2546 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
2547 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
2548 replaced with set *binPathSet
2549 * shash_add() deallocates the item, if allready exsists, before adding the new one
2550 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
2552 2003-03-30 Scott Dattalo <scott@dattalo.com>
2554 * src/pic/gen.c: Commit patch from Steve Tell <tell@telltronics.org> that fixes
2555 a nested for loop bug in the PIC port
2556 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
2559 2003-03-29 Bernhard Held <bernhard@bernhardheld.de>
2561 * support/Util/dbuf.h: remove C++ stuff to make it portable
2563 2003-03-28 Borut Razem <borut.razem@siol.net>
2565 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
2566 literal strings in stringLiteral()
2567 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
2568 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
2571 2003-03-27 Paul Stoffregen <paul@pjrc.com>
2573 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
2575 2003-03-26 <johan@balder>
2577 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
2578 * src/ds390/gen.c (saveRegisters): catched symbol abuse
2579 * src/SDCCast.c (decorateType): fixed " -v < 3"
2581 2003-03-23 Bernhard Held <bernhard@bernhardheld.de>
2583 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
2584 Added Lenny Story's debug infrastructure changes:
2585 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
2586 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
2587 * src/cdbFile.c: added
2588 * src/SDCCdebug.c: added
2589 * src/SDCCdebug.h: added
2590 * src/SDCCast.c (createFunction)
2591 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
2592 * src/SDCCmain.c (parseCmdLine, main)
2593 * src/SDCCmem.c (redoStackOffsets)
2594 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
2597 * src/avr/gen.c (genAVRCode)
2598 * src/ds390/gen.c (gen390Code)
2599 * src/mcs51/gen.c (gen51Code)
2600 * src/pic/gen.c (genpic14Code)
2601 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
2602 * src/xa51/gen.c (genXA51Code)
2603 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
2605 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2607 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
2608 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
2610 2003-03-22 <johan@balder>
2612 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
2614 2003-03-21 Bernhard Held <bernhard@bernhardheld.de>
2616 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
2617 * doc/cdbfileformat.lyx: added, written by Lenny Story
2618 * doc/Makefile: added cdbfileformat.lyx
2619 * doc/clean.mk: added cdbfileformat.lyx
2621 2003-03-20 Bernhard Held <bernhard@bernhardheld.de>
2623 * src/mcs51/peeph.def: fix bug #705773
2625 2003-03-20 <johan@balder>
2627 An sfr/sbit can have an "at #" AND an initializer
2628 * src/SDCCsymt.c (checkSClass):
2629 * src/SDCCmem.c (allocGlobal):
2630 * src/SDCCmem.c (allocLocal):
2631 * src/SDCCast.c (createBlock):
2633 2003-03-17 Bernhard Held <bernhard@bernhardheld.de>
2635 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
2637 2003-03-16 <johan@balder>
2639 Undid the hackup of const and volatile, the problem is much bigger
2641 * src/SDCCast.c:1.171
2642 * src/SDCCglue.c:1.138
2643 * src/SDCCicode.c:1.146
2644 * src/SDCCsymt.c:1.150
2645 * src/SDCCval.c:1.65
2647 2003-03-15 Bernhard Held <bernhard@bernhardheld.de>
2649 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
2650 * src/ds390/gen.c (genAddrOf): fixed bug #704087
2652 2003-03-13 <johan@balder>
2654 Hackup const and volatile modifiers in type chains a bit:
2656 * src/SDCCast.c:1.169
2657 * src/SDCCglue.c:1.136
2658 * src/SDCCicode.c:1.143
2659 * src/SDCCsymt.c1.146
2660 * src/SDCCsymt.h1.59
2661 * src/SDCCval.c:1.63
2663 2003-03-12 <johan@balder>
2665 * src/SDCCBBlock.h: more LRH debugging junk
2666 * src/SDCCcflow.h: more LRH debugging junk
2667 * src/SDCCloop.c: more LRH debugging junk
2668 * src/SDCC.y (struct_declaration): fixed bug #697590
2669 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
2670 * src/ds390/gen.c (aopForRemat): fixed bug #700031
2671 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
2673 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2674 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
2675 test function names must now match exactly).
2676 * src/SDCCcse.c: added special case in findCheaperOp to allow
2677 extending a short integer. Makes less awful code for bug 700121 test case.
2679 2003-03-11 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2681 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
2682 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
2684 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2686 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
2687 actually called (operandsNotEqual() was called for all
2688 operandsNotEqualX tests).
2690 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2692 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
2693 with shorter literals. Fixes bug 700121.
2695 2003-03-11 <johan@balder>
2697 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
2699 2003-03-11 Bernhard Held <bernhard@bernhardheld.de>
2701 * src/SDCCloop.c (mergeRegions): an evil beast is dead
2702 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
2704 2003-03-10 Borut Razem <borut.razem@siol.net>
2706 * src/SDCCmain.c: pipe preprocessor's output
2707 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2708 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2709 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2710 which closes all pipes in pipeSet set
2711 * src/SDCCset.c: free deleted item in function deleteSetItem()
2712 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2713 moved from z80 to src subproject
2714 * .version: increased version number to 2.3.4
2716 2003-03-10 Bernhard Held <bernhard@bernhardheld.de>
2718 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
2719 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
2720 * support/regression/ports/xa51/spec.mk: fix typo
2722 2003-03-09 Bernhard Held <bernhard@bernhardheld.de>
2724 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
2726 2003-03-09 Borut Razem <borut.razem@siol.net>
2728 * src/SDCCmain.c: pipe preprocessor's output
2729 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2730 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2731 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2732 which closes all pipes in pipeSet set
2733 * src/SDCCset.c: free deleted item in function deleteSetItem()
2734 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2735 moved from z80 to src subproject
2737 2003-03-09 Borut Razem <borut.razem@siol.net>
2739 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
2740 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
2741 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
2742 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
2743 * src/SDCCglobl.h: unification of WIN32 native definitions
2745 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2747 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
2749 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2751 * src/configure.in: check for endianess (even while cross-compiling)
2752 * src/configure: check for endianess (even while cross-compiling)
2753 * src/configure_in.h: check for endianess (even while cross-compiling)
2754 * src/avr/gen.c: remove old endianess stuff
2755 * src/mcs51/gen.c: remove old endianess stuff
2756 * src/ds390/gen.c: remove old endianess stuff
2757 * src/pic/gen.c: remove old endianess stuff
2758 * src/pic/genarith.c: remove old endianess stuff
2759 * src/pic/glue.c: fix endianess check
2760 * src/pic16/gen.c: remove old endianess stuff
2761 * src/pic16/genarith.c: remove old endianess stuff
2762 * src/pic16/glue.c: fix endianess check
2763 * src/xa51/gen.c: remove old endianess stuff
2764 * src/z80/gen.c: fix endianess check
2765 * src/SDCCglue.c: fix endianess check
2766 * src/ds390/peeph.def: fix bug 700036
2768 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2770 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
2771 * src/configure: find appropriate data-types on host for SDCC's int and long
2772 * src/configure.in: find appropriate data-types on host for SDCC's int and long
2773 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
2774 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
2776 2003-03-07 <johan@balder>
2779 some minor cleanups before the big shot
2780 OP_DEFS and OP_USES now use Kevin's protection
2781 new option --nolabelopt
2792 * src/ds390/ralloc.c:
2793 * src/mcs51/ralloc.c:
2795 * src/xa51/ralloc.c:
2798 2003-03-06 Bernhard Held <bernhard@bernhardheld.de>
2800 * src/pic/pcode.c (get_op): fix 64 bit warnings
2801 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
2802 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
2803 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
2804 * support/regression/tests/malloc.c: fix 64 bit warnings
2806 2003-03-04 Bernhard Held <bernhard@bernhardheld.de>
2808 * src/mcs51/gen.c (genMinus): fixed bug 696436
2810 2003-03-02 Borut Razem <borut.razem@siol.net>
2812 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
2814 2003-02-26 Bernhard Held <bernhard@bernhardheld.de>
2816 * configure.in: test for mkstemp
2817 * sdccconf_in.h: add HAVE_MKSTEMP
2819 2003-02-24 Bernhard Held <bernhard@bernhardheld.de>
2821 * device/include/ctype.h: removed warning while using --stack-auto
2822 * device/include/malloc.h: removed warning while using --stack-auto
2823 * device/include/string.h: removed warning while using --stack-auto
2825 2003-02-23 Borut Razem <borut.razem@siol.net>
2827 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
2828 because NDEBUG is defined (see man assert)
2829 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
2831 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2833 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
2834 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
2836 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2838 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
2839 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
2841 2003-02-18 <johan@balder>
2843 * as/mcs51/asmain.c (asmbl): module can start with a digit
2844 * as/z80/asmain.c (asmbl): module can start with a digit
2846 2003-02-16 Bernhard Held <bernhard@bernhardheld.de>
2848 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
2849 * src/asm.c: fix pipe() for Mingw32
2851 2003-02-15 Bernhard Held <bernhard@bernhardheld.de>
2853 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
2854 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
2855 make -V work again; --c1mode reads now from stdin
2856 * doc/sdccman.lyx: added --c1mode
2857 * support/Util/SDCCerr.c: new messages for c1 mode
2858 * support/Util/SDCCerr.h: new messages for c1 mode
2859 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
2861 2003-02-15 <johan@balder>
2863 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
2865 2003-02-14 Bernhard Held <bernhard@bernhardheld.de>
2867 * doc/sdccman.lyx: Environment variables, -o and other minor things
2869 2003-02-14 <johan@balder>
2871 * src/xa51/main.c: before anyone really tries to use it :)
2873 * Install doc's in share/sdcc/doc
2874 * removed some obsolete files
2875 * Do a proper make distclean and uninstall
2876 M Makefile.common.in
2879 M device/include/Makefile.in
2880 M device/lib/Makefile.in
2883 M sim/ucsim/doc/Makefile.in
2886 R src/xa51/peeph.rul
2887 M support/cpp2/Makefile.in
2888 M support/makebin/Makefile
2891 2003-02-13 Bernhard Held <bernhard@bernhardheld.de>
2893 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
2895 2003-02-10 Borut Razem <borut.razem@siol.net>
2897 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
2898 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
2899 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
2900 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
2901 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
2902 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
2903 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
2904 src/z80/Makefile.bcc: Borland Makefile cleanup
2905 * as/z80/Makefile.bcc: Added Borland Makefile
2906 * support/cpp2/borland.h: Removed
2908 2003-02-10 Bernhard Held <bernhard@bernhardheld.de>
2910 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js@convergence.de>
2911 * src/SDCC.lex: new pragma NOIV
2912 * src/SDCCglobl.h: new pragma NOIV
2913 * src/SDCCmem.c: new pragma NOIV
2915 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2917 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
2919 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2921 * src/SDCCmain.c: signal handling is switched off by --debug
2922 * doc/Makefile: small fix for install; use clean.mk again
2923 * doc/clean.mk: clean *.pdf and *.html too
2925 2003-02-08 Bernhard Held <bernhard@bernhardheld.de>
2927 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
2928 * device/lib/printfl.c: fix a ds390 bug by making it portable
2929 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
2930 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
2931 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
2932 * debugger/mcs51/cmd.c: converted multi-line string literals
2933 * sim/ucsim/globals.cc: converted multi-line string literals
2934 * src/SDCCmain.c: introduced signal handler to remove temp files
2935 * doc/Makefile: small tweaks, implement clean
2936 * doc: removed generated files
2938 2003-02-05 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2940 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
2941 patch from Jan Rejlek <jr@apex-lib.cz> to fix Bug 677692: "Extended
2942 Address Record is not correctly generated for DS390."
2944 2003-02-02 Borut Razem <borut.razem@siol.net>
2946 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
2947 * as/mcs51/asm.h: fixed compilation with Borland C
2948 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
2949 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
2950 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
2951 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
2952 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
2953 src/z80/Makefile.bcc: delete $(LIB) only if exist
2954 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
2956 2003-02-02 Bernhard Held <bernhard@bernhardheld.de>
2958 * device/include/malloc.h: introduced NULL
2959 * device/include/string.h: introduced NULL
2960 * device/include/stdlib.h: introduced NULL
2961 * device/lib/_memcpy.c: removed NULL
2962 * device/lib/_strcat.c: removed NULL
2963 * device/lib/_strchr.c: removed NULL
2964 * device/lib/_strcmp.c: removed NULL
2965 * device/lib/_strcpy.c: removed NULL
2966 * device/lib/_strcspn.c: removed NULL
2967 * device/lib/_strlen.c: removed NULL
2968 * device/lib/_strncat.c: removed NULL
2969 * device/lib/_strncmp.c: removed NULL
2970 * device/lib/_strncpy.c: removed NULL
2971 * device/lib/_strpbrk.c: removed NULL
2972 * device/lib/_strrchr.c: removed NULL
2973 * device/lib/_strspn.c: removed NULL
2974 * device/lib/_strstr.c: removed NULL
2975 * device/lib/_strtok.c: removed NULL
2976 * device/lib/malloc.c: removed NULL, include own header
2978 2003-02-02 <johan@balder>
2980 * 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
2981 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
2982 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
2983 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
2984 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
2985 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
2987 2003-02-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2989 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
2992 2003-02-01 <johan@balder>
2994 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
2996 2003-01-31 <johan@CP255758-A>
2998 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3000 2003-01-30 <johan@balder>
3002 * src/SDCCBBlock.c: automatic bug detection
3003 * src/SDCCicode.c: automatic bug detection
3005 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3007 * src/SDCCglobl.h: now --xram-size 0 works
3008 * src/SDCCmain.c: now --xram-size 0 works
3010 2003-01-29 <johan@balder>
3012 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3014 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3016 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3017 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3018 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3019 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3020 * src/SDCCglobl.h: Added options --xram-size and --code-size
3021 * src/SDCCmain.c: Added options --xram-size and --code-size
3023 2003-01-28 Bernhard Held <bernhard@bernhardheld.de>
3025 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3026 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3028 2003-01-27 <johan@balder>
3030 * src/SDCC.y: fixed bug #613764
3032 2003-01-26 <johan@balder>
3034 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3035 * src/SDCCsymt.h: fixed bug #673374
3036 * src/SDCCglue.c: fixed bug #661910
3037 * src/SDCCast.c: fixed bug #458099 and 673374
3039 2003-01-26 Bernhard Held <bernhard@bernhardheld.de>
3041 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3042 * as/mcs51/strcmpi.h: added
3043 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3044 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3045 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3046 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3047 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3048 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3049 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3050 * as/mcs51/Makefile.aslink: new module strcmpi
3051 * as/mcs51/Makefile.asx8051: new module strcmpi
3052 * as/mcs51/Makefil.bcc: new module strcmpi
3053 * as/mcs51/Makefile.in: new module strcmpi
3054 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3056 2003-01-26 <johan@balder>
3058 * src/SDCCglue.c: reverted back to 1.124
3059 * src/SDCCast.c: reverted back to 1.156
3060 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3062 2003-01-25 <johan@balder>
3064 * src/SDCCglue.c: A better fix for bug #661910
3065 * src/SDCCast.c: A better fix for bug #661910
3066 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3068 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
3070 * src/Makefile.in: remove spawn.o
3071 * src/SDCCmain.c: remove spawn.h
3072 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3073 * src/spawn.c: removed
3074 * src/spawn.h: removed
3075 * support/regression/ports/ds390/spec.mk: link with -r
3077 2003-01-24 <johan@CP255758-A>
3079 * src/ds390/gen.c (aopOp): fixed bug #667458
3080 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3081 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3082 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3084 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
3086 * src/mcs51/peeph.def: better assembler identation by Frieder
3087 * src/mcs51/gen.c: better assembler identation by Frieder
3089 2003-01-22 Bernhard Held <bernhard@bernhardheld.de>
3091 * as/z80/string.h: removed for gcc 3.2
3092 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3093 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3095 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
3097 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3098 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3099 * support/regression/Makefile: separate temp files for ports
3100 * support/regression/generate-cases.py: separate temp files for ports
3101 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3102 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3104 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
3106 * moved tinitalk to device/examples/ds390
3108 2003-01-14 Bernhard Held <bernhard@bernhardheld.de>
3110 * as/mcs51/lkmem.c: rflag is for DS390
3111 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3112 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3113 (linkEdit): move mem- and map-files the same way as ihx-files
3114 * src/z80/main.c (_setDefaultOptions): removed --generic
3115 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3116 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3117 * src/pic/glue.c (picglue): --c1mode works again
3118 * src/pic16/glue.c (pic16glue): --c1mode works again
3119 * src/asm.c (printCLine): fix #660034
3121 2003-01-13 Bernhard Held <bernhard@bernhardheld.de>
3123 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>, 1 by Frieder
3124 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3125 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3126 * as/mcs51/lkmem (summary): better fix for sp problem
3127 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3128 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3129 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3130 remove --stack-after-data
3132 2003-01-12 Bernhard Held <bernhard@bernhardheld.de>
3134 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3135 * src/SDCCutil.c (join): ugly bug: missing '\0'
3136 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3138 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
3140 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3142 * src/pic/main.c (_asmCmd): gpasm supports -o
3143 * src/z80/main.c: more general macros
3144 * device/lib/Makefile.in: remove intermediate files
3146 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
3148 * .version: Bumped version number to 2.3.3
3149 * src/SDCCBBlock.c: new option -o
3150 * src/SDCCglobl.h: new option -o
3151 * src/SDCCglue.c: new option -o
3152 * src/SDCCmain.c: new option -o
3153 * src/asm.c: new option -o
3154 * src/ds390/main.c: new option -o
3155 * src/pic/glue.c: new option -o
3156 * src/pic/pcode.c: new option -o
3157 * src/pic/ralloc.c: new option -o
3158 * src/pic16/glue.c: new option -o
3159 * src/pic16/pcode.c: new option -o
3160 * src/pic16/ralloc.c: new option -o
3161 * src/z80/main.c: new option -o
3162 * device/lib/Makefile.in: use -o
3163 * support/regression/ports/ds390/spec.mk: use -o
3164 * support/regression/ports/gbz80/spec.mk: use -o
3165 * support/regression/ports/mcs51/spec.mk: use -o
3166 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3167 * support/regression/ports/z80/spec.mk: use -o
3168 * support/regression/ports/ucz80/spec.mk: use -o
3169 * support/regression/ports/xa51/spec.mk: use -o
3170 * support/regression/fwk/lib/timeout.c: fix usage string
3172 2003-01-09 Bernhard Held <bernhard@bernhardheld.de>
3173 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>
3175 2003-01-07 <johan@balder>
3177 * src/SDCCast.c (decorateType): fixed bug #600035
3179 2003-01-07 Bernhard Held <bernhard@bernhardheld.de>
3180 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3181 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3182 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3183 * src/pic/pcode.c: outcommented unused variable to remove warnings
3184 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3186 2003-01-06 <karl@turbobit.com>
3187 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3190 2003-01-06 <johan@balder>
3192 * src/SDCCicode.c: fixed array add
3194 2002-01-05 Bernhard Held <bernhard@bernhardheld.de>
3195 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3196 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3198 2003-01-04 <johan@balder>
3200 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3202 2002-12-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3203 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3205 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3206 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann@web.de>
3207 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3209 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3210 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3212 2002-12-27 Bernhard Held <bernhard@bernhardheld.de>
3213 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3215 2002-12-26 Bernhard Held <bernhard@bernhardheld.de>
3216 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3218 2002-12-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3220 * in \sdcc\as\mcs51\ changed these files in order to create an
3221 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3222 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3223 following files to include the previous two files: aslink.dsp,
3224 Makefile.aslink, Makefile.bcc, and Makefile.in.
3226 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3227 .adb instead of .cdb
3229 2002-11-09 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3231 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3232 value from option --iram-size.
3234 2002-09-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3236 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3239 2002-09-18 <wiml@hhhh.org>
3241 * SDCClrange.h: exposed setFromRange() and setToRange()
3242 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3243 packRegsForAccUse() (bug 542397)
3244 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3245 multiple times and emitting the fetch operations more than once
3246 added aopGetUsesAcc() function to allow binary operators to
3247 fetch their operands in the correct order; made genMinus() emit
3248 compact code for X = LITERAL - Y
3250 2002-09-00 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3251 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3252 sprintf() in line 1267.
3254 2002-09-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3255 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3258 2002-09-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3259 Changes to aslink (All the changes are marked with 'JCF'):
3261 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3264 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3265 area BSEG. Also moves, if possible, the DATA area down into the internal
3266 ram so more space is available.
3268 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3271 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3272 not bytes. Function summary() which creates a memory usage summary
3273 file with extension .mem. Reports of overlaping stack and small stack
3274 size. If the space for the stack is less than 16 bytes aslink trows a
3277 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3278 the 8051. Option 'y' for memory summary output file.
3280 Changes to sdcc (All the changes are marked with 'JCF'):
3282 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3284 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3285 overlaying area for it (uses RegBankUsed[4]).
3287 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3288 bank zero as used by default. By default aslink locates the stack
3289 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3290 the creation of the .mem file. Delegates the allocation of data area
3291 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3292 the begining of the stack area to aslink.
3294 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3295 glue() in SDCCglue.c creates an area for it.
3297 2002-09-03 Borut Razem <borut.razem@siol.net>
3298 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3299 sdcc/src/pic/glue.c:
3300 introduced atexit() handler for teporay files removal in case of
3301 errors, assertions, ...
3303 2002-08-29 Borut Razem <borut.razem@siol.net>
3304 * sdcc/support/cpp2/auto-host_vc_in.h:
3305 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3306 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3307 Maybe there is a similar problem with BORLANDC? It should be checked!
3309 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3310 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3311 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3312 was not executed, and the compiler (cl) launched a warning:
3313 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3315 2002-08-28 Bernhard Held <bernhard@bernhardheld.de>
3316 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3318 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem@siol.net>
3319 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3321 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3322 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3323 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3324 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3325 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3326 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3327 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3328 - added Release configuration in VS projects
3329 - review of compiler an linker options
3330 - VC .exe files are generated in bin_vc directory, not to interfere
3331 with binaries generated from other projects (cygwin, mingw, bcc ...)
3333 * sdcc/src/yacc.dsp: added
3335 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3336 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3337 and insert the version number definitions from .version
3339 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3341 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3342 added - genarate auto-host.h using auto-host_vc_in.h as template
3345 removed from CVS, generated automatically
3347 2002-08-25 Bernhard Held <bernhard@bernhardheld.de>
3348 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3350 2002-08-11 Borut Razem <borut.razem@siol.net>
3351 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3353 2002-08-10 Borut Razem <borut.razem@siol.net>
3354 * src/SDCCmain.c (main):
3355 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3356 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3357 The consequence was that some temporary files were not removed.
3360 unification of code in functions tempfilename() and tempfile():
3361 function tempnam() is defined in Visual Studio 6.0 and .NET
3363 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3365 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3366 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3367 - removed compiler command line option /WX: Treats all warnings as errors
3368 - update a list of source files, included into the project
3370 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3371 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3372 changed project type to Generic Project so that can be correcly converted to VS.NET project
3374 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3376 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3378 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3380 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3381 added return 0 statements after assert() to make compiler happy
3383 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3384 added newline in the def file to keep MSC compiler satisfied
3386 * sdcc/src/z80/gen.c:
3387 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3388 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3389 - solved MSC error in function aopDump()
3391 * sdcc_vc.h: define PREFIX as "\\sdcc"
3393 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
3394 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3396 2002-06-22 Scott Dattalo <scott@dattalo.com>
3397 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3398 - Rewrote the register banking algorithm.
3399 - Added pCode live-range analysis to registers (for now, only non-used and
3400 singly-used registers optimized away)
3402 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3404 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
3406 2002-05-10 Scott Dattalo <scott@dattalo.com>
3407 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3409 2002-04-22 Michael Hope <michaelh@vroom>
3411 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3413 * configure.in (DD_COPT): Added include support required for gbdk.
3415 * .version: Bumped version number just to increase it.
3417 * src/SDCCmain.c: Added -nostdinc to the default options.
3419 2002-04-15 Michael Hope <michaelh@vroom>
3421 * device/lib/z80/printf.c (sprintf): Added.
3423 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3425 * src/z80/peeph.def: Added transpose redundent load rule.
3427 * src/z80/main.c: Added force callee saves for jaune.
3429 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3431 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3433 2002-03-28 Johan Knol <johan@balder>
3435 * src/SDCCval.c: fixed bug #532436
3437 2002-03-14 Scott Dattalo <scott@dattalo.com>
3439 Added "char *Processor" field to the port structure.
3442 Added -p option. Allows port dependent processor to be specified.
3445 Initialized the new field char *Processor field to NULL in all ports
3448 Compiler generated registers for interrupt context saving
3449 were not getting allocated.
3451 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
3454 Fixed left shift. Will promote the left side of a left shift
3455 if a) left shifting more than size of operand or b) when assigned
3456 to something size > size of left side
3458 2002-03-14 Scott Dattalo <scott@dattalo.com>
3460 tons of changes. Register allocation has been
3461 rewritten. Added customization for the various PICs. Flow
3462 analysis is restructured. ...
3468 Added. device.c is a PIC port hack to accomodate variations
3471 2002-03-13 Michael Hope <michaelh@vroom>
3473 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3475 2002-03-04 johanknol <johanknol@manik>
3477 * /src/SDCCval.c: fixed
3479 const unsigned char arr[][2] = { { 0, 1 } };
3480 t18.c:1: error: Initializer element is not constant
3482 2002-03-04 bela <bela@manik>
3484 * /device/include/mcs51reg.h:
3485 ds89c420 register definition update
3487 2002-03-03 <johan@FRIJA>
3489 * support/Util/SDCCerr.c: did something, but don't no why anymore
3491 * support/regression/tests/bug-524691.c: made it a little less shy
3493 * src/SDCCast.c (decorateType): fixed bug #524697
3495 * src/SDCCast.c: made some lineno improvements
3497 * src/SDCCval.c (getNelements): changed warning to error
3499 * src/SDCCglue.c (printIvalArray): changed warning to error
3501 * src/SDCCicode.c: fixed a warning for mingw
3503 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3505 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3507 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
3509 * src/ds390/peeph.def:
3510 Added some more peephole rules
3512 * src/ds390/gen.c: Various fixes & enhancements
3514 * src/SDCClrange.c, src/SDCClrange.h:
3515 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3517 * src/ds390/ralloc.c:
3518 various fixes & enhancements (ds390) specific
3520 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3521 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3524 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3526 2002-03-02 <johan@FRIJA>
3528 * src/SDCCast.c (decorateType): fixed bug #524708
3530 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3532 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3534 2002-03-01 Michael Hope <michaelh@vroom>
3536 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3538 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3540 2002-03-01 <johan@FRIJA>
3542 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
3544 * src/SDCCast.c (decorateType): fixed bug #524209
3546 * src/SDCCval.c (valNot): fixed bug #524195
3548 2002-02-26 <johan@balder>
3550 * src/xa51/gen.c: fixed a warning
3552 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
3554 * src/SDCCast.c (decorateType): fixed bug #522534
3556 2002-02-23 <johan@balder>
3558 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
3560 2002-02-22 <johan@balder>
3562 * src/SDCCast.c: fixed bug #514865
3564 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
3566 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
3568 * sdcc/src/SDCCloop.c:
3569 Previous fix was not good. basic blocks that have "break" or "return" are
3570 not really partof a loop , but live ranges used in these blocks should
3571 be live thru the entire loop, so set partOfLoop but don't add them to
3574 2002-02-21 <johan@FRIJA>
3576 * src/SDCCcse.c: fixed bug #514308
3578 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
3581 Fixed BUG #519583. If a conditional block ended in a return/break
3582 statement inside a loop, it was not being considered part of the loop.
3584 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
3586 2002-02-10 Karl Bongers <karl@turbobit.com>
3589 Fixed up SDCDB debugger somewhat. Updated debugger/README
3590 with lots of comments and notes.
3592 * device/examples/test2.c:
3593 Fix bug, "red" variable not being initialized(compiler complained).
3595 * device/examples/Makefile, examples/test3.c:
3596 Add Makefile in device/examples folder, compiles test3.c
3597 for use as a multiple module SDCDB test case.
3599 * sim/ucsim/cmd.src/cmdset.cc:
3600 Took out debug printfs in ucsim "next" command.
3603 Karl and Johan start ucsim XA support. Most dissassembly working,
3604 about 75% emulation done(plenty of work remaining).
3606 * sim/ucsim/z80.src:
3607 Add Z80 support to ucsim, add test-ucz80 regression test,
3608 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
3609 Notice z80 compiler fails on examples/test3.c/crc code.
3611 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
3613 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
3614 Added support for --parms-in-bank1
3616 * src/ds390/peeph.def:
3617 added a few more peephole optimzations
3620 1) added __builtin_inp & __builtin_outp used to read in data of given length
3621 from a memory mapped port
3622 2) added __builtin_memcmp
3623 3) added __builtin_swapw swap bytes of a short
3625 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
3626 1) handle multiple send & receives from register bank1
3627 2) ralloc can now allocate DPTR1 to some liveRanges
3629 * src/SDCCsymt.c, src/SDCCsymt.h:
3630 changes to handle multiple sends & receives
3633 added some pointer arithmetic optimization
3636 added some pointer arithmetic optimizations but not stable yet so not
3637 called from anywhere (will get this working shortly)
3639 * src/SDCCopt.c: fixed for multiple sends & receives
3642 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
3643 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
3644 set preprocessor defines (depending on options)
3646 * src/SDCCicode.c, src/SDCCicode.h:
3647 changes made to handle multiple sends & receives
3650 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
3652 * src/SDCCcse.c, src/SDCCcse.h:
3653 added function findbackward def (to be used in upcoming optimization)
3655 * src/SDCCcflow.c, src/SDCCcflow.h:
3656 added function returnAtEnd - to determine if a basic block terminates with
3659 * src/SDCCast.c, src/SDCCast.h:
3660 added option parms-in-bank1
3662 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
3663 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
3664 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
3665 adjusted for --parms-in-bank1 option
3667 * device/include/string.h:
3668 donot redefine "reentrant" keyword
3670 * device/include/ds80c390.h: Added some more SFRs
3672 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
3674 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
3676 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
3678 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
3680 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
3682 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
3684 2002-01-18 Paul Stoffregen <paul@pjrc.com>
3686 * Added --xram-movc option
3688 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
3690 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
3692 2002-01-11 Johan Knol
3694 * Added math lib of Jesus Calvino-Fraga
3696 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
3698 * src/SDCCmain.c (processFile): fix processing of ../../src.c
3699 * support/regression/Makefile: new target test-mcs51-stack-auto
3700 * support/regression/ports/mcs51-stack-auto/spec.mk: added
3702 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3704 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
3706 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3708 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
3710 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
3712 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
3714 * src/SDCCglue.h: add definition for printIvalChar()
3716 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3718 * src/SDCCast.c: fix #498138 by Johan
3720 * src/SDCCglue.c: fix #498138 by Johan
3722 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3724 * support/regression/Makefile: fix clean
3726 * support/regression/ports/ds390/support.c: fix transmission of last character
3728 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
3730 * /sdcc/src/ds390/gen.c:
3731 a) improved computing address of stack variable
3732 b) took out some #if 0 code
3733 c) improved parmBytes adjustment
3734 d) improved genPlusIncr & genMinusIncr
3735 e) genCmp could generate bad code (when left assigned to DPTR)
3736 f) Fixed bug in hasInc
3738 * /sdcc/src/ds390/ralloc.c:
3739 a) packRegsForSupport could mess up live information (Fixed)
3740 b) packRegsDPTRuse could be incorrect for left & right shift
3742 * /sdcc/src/mcs51/ralloc.c:
3743 packRegsForSupport could mess up the live information (Fixed)
3745 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
3747 * /sdcc/src/SDCCast.c:
3748 can reverse a loop even if function call is present as long
3749 as the loop control variable is local & is not passed as parameter
3751 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3753 * /sdcc/ChangeLog: *** empty log message ***
3755 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
3756 More builtin function additions for TININative
3758 * /sdcc/src/ds390/ralloc.c:
3759 Had broken the regression testsuite
3761 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
3763 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
3764 Added funcattr hasStackParms will be set for reentrant functions when there
3765 are paramteres on the stack, this helps in minimizing frame pointer generation
3766 typeFromStr can handle function pointers now
3768 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
3769 *** empty log message ***
3771 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3773 * /src/ds390/gen.c, /src/ds390/main.c:
3774 More builtin function additions for TININative
3776 * /src/ds390/ralloc.c:
3777 Had broken the regression testsuite
3779 * /src/SDCCast.c: Fixed a bug in dumptree
3781 * /src/SDCCsymt.c, /src/SDCCsymt.h:
3782 Added funcattr hasStackParms will be set for reentrant functions when there
3783 are paramteres on the stack, this helps in minimizing frame pointer generation
3784 typeFromStr can handle function pointers now
3786 * /doc/builtins.txt, /doc/TININative.txt:
3787 *** empty log message ***
3790 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3792 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
3793 ALPHA version for -mTININative
3795 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
3796 updated to reflect changes in the port structure
3799 added function do_assemble (similar to do_link) if non-null this function
3800 will be called to do assembly (-mTININative) requires a multi command
3802 added function genAssemblerEnd will be called to generate assembler Epilogue
3805 added _JavaNative to debug info printing
3807 * /src/SDCCmain.c: added option --tini-libid
3808 added port->do_assemble function (-mTININative) has a multi command assemble
3810 * /src/SDCCglue.c: Disabled "constExpr" check
3811 added port->genAssemblerEnd function
3813 * /src/SDCCglobl.h: Added option --tini-libid value
3816 tookout optimizeCompare from the header (has no external references)
3818 * /src/SDCCast.c: made one more function "static"
3820 2001-12-23 Michael Hope <michaelh@juju.net.nz>
3822 * src/z80/mappings.i: Added z80asm support.
3824 * src/z80/main.c: Added z80asm support on --asm=z80asm
3826 * src/z80/gen.c: Fixed asm portability issues.
3828 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
3830 * src/SDCCglue.c (printExterns): Added global/extern split.
3832 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
3834 * support/regression/Makefile: added test for mcs51 model large
3836 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
3838 * support/regression/ports/gbz80/spec.mk: added -mgbz80
3840 2001-12-05 Michael Hope <michaelh@juju.net.nz>
3842 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
3844 1904-01-06 Michael Hope <michaelh@juju.net.nz>
3846 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
3848 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
3850 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
3852 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
3854 * support/regression/tests/simplefloat.c: Port to mcs51.
3856 2001-11-25 Michael Hope <michaelh@juju.net.nz>
3857 * support/regression/tests/bug-485362.c: Added.
3859 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
3861 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
3863 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
3865 * src/z80/gen.c (aopDump): Added a dump function.
3867 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
3868 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
3870 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
3872 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
3874 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
3876 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
3878 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
3880 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
3882 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
3884 * support/regression/ports/ds390/support.c: Use tinibios.
3886 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
3888 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
3890 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
3891 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
3893 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
3895 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
3897 2001-11-18 Michael Hope <michaelh@juju.net.nz>
3899 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
3901 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
3902 (packRegsForIYUse): Created and optimised.
3904 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3906 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
3907 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
3909 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
3911 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
3913 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
3915 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3917 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
3919 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
3921 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3923 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
3925 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
3927 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
3929 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3931 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
3932 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
3933 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
3935 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
3937 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
3938 (genNotFloat): Added.
3939 (genUminusFloat): Added.
3941 * device/lib/z80/Makefile: Added floating pt stubs.
3943 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
3945 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
3947 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
3949 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3951 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
3953 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
3955 * sdcc/support/regression/Makefile: Add port ds390.
3957 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
3959 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
3961 * sdcc/support/regression/ports/ds390/spec.mk: Added.
3963 * sdcc/support/regression/ports/ds390/support.c: Added.
3965 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
3967 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
3969 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
3971 2001-11-04 Michael Hope <michaelh@juju.net.nz>
3973 * device/include/malloc.h: Added z80 and gbz80 support.
3975 * device/lib/gbz80/heap.s: Added.
3977 * device/lib/z80/heap.s: Added.
3979 * device/lib/malloc.c: Added z80 and gbz80 support.
3981 * support/regression/tests/malloc.c (testMalloc): Added.
3983 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
3985 * support/regression/tests/bug-478094.c: Added.
3987 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
3989 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
3991 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
3993 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
3995 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
3997 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
3999 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4001 2001-11-04 Michael Hope <michaelh@juju.net.nz>
4003 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4005 2001-11-03 Michael Hope <michaelh@juju.net.nz>
4007 * support/regression/tests/bug-477927.c: Added.
4009 * src/z80/peeph.def: Added minor rules.
4011 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4013 * src/z80/peeph.def: Added jump optimisation modification.
4015 2001-11-01 Michael Hope <michaelh@juju.net.nz>
4017 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4019 2001-10-30 Michael Hope <michaelh@juju.net.nz>
4021 * support/regression/tests/funptrs.c: Added.
4023 2001-10-29 Michael Hope <michaelh@juju.net.nz>
4025 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4027 2001-10-28 Michael Hope <michaelh@juju.net.nz>
4029 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4031 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4033 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4034 (movLeft2ResultLong): Created.
4036 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4037 (joinPushes): Added. Joins two char pushes into a word push.
4039 2001-10-27 Michael Hope <michaelh@juju.net.nz>
4041 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4043 * support/makebin/Makefile (install): Added creation of dest dir.
4045 2001-10-24 Karl Bongers <karl@turbobit.com>
4047 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4049 2001-10-21 Michael Hope <michaelh@juju.net.nz>
4051 * src/z80/ralloc.c: Turned off faulty pack for one use.
4053 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4055 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4057 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
4059 * support/regression/Makefile: Improved clean
4061 * support/regression/ports/gbz80/spec.mk: Added clean
4063 * support/regression/ports/host/spec.mk: Added clean
4065 * support/regression/ports/z80/spec.mk: Added clean
4067 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4069 * support/regression/ports/mcs51/timeout.c: little improvements
4071 2001-10-17 Michael Hope <michaelh@juju.net.nz>
4073 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4075 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4077 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4079 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
4081 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4083 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4085 2001-10-13 Michael Hope <michaelh@juju.net.nz>
4086 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4088 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4090 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4092 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4094 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4096 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4098 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4100 * support/regression/tests/longor.c: Added.
4102 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
4104 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4106 * as/mcs51/aslink.h: define PATH_MAX
4108 * as/mcs51/asm.h: define PATH_MAX
4110 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4112 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4114 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4116 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4118 * src/SDCCglobl.h: define PATH_MAX
4120 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4122 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4124 2001-10-11 Michael Hope <michaelh@juju.net.nz>
4126 * src/z80/gen.c (gencjneshort): Fixed
4128 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4130 2001-10-09 Michael Hope <michaelh@juju.net.nz>
4132 * support/regression/tests/bug-469671.c: Added.
4134 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4136 2001-10-08 Michael Hope <michaelh@juju.net.nz>
4138 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4140 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4142 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
4144 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4146 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4148 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4150 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4152 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4154 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4156 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4158 2001-10-07 Michael Hope <michaelh@juju.net.nz>
4160 * 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.
4162 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4164 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4166 2001-10-07 <johan@FRIJA>
4168 * device/lib/gets.c (gets): fixed the return value.
4170 2001-10-06 Michael Hope <michaelh@juju.net.nz>
4171 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4173 * 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.
4175 * 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.
4177 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4179 * src/pic/gen.c: Removed Safe_strdup.
4181 * configure.in: Added option to enable libgc support.
4183 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4184 (bitVectUnion): Optimised.
4185 (bitVectIntersect): Optimised.
4186 (bitVectBitsInCommon): Optimised.
4187 (bitVectCplAnd): Optimised.
4189 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4191 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4193 * src/SDCCmain.c: distinguish between assembler debug and plain options
4195 * src/avr/main.c: remove standard assembler options
4197 * src/ds390/main.c: remove standard assembler options
4199 * src/mcs51/main.c: remove standard assembler options
4201 * src/port.h: removed "PENDING" comment
4203 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4205 * src/device/lib/_mulint.c : new, with assember functions
4207 * src/device/lib/_mullong.c : new, with assember functions
4209 * src/device/lib/_divuint.c : with assember functions
4211 * src/device/lib/_divsint.c : with assember functions
4213 * src/device/lib/_divulong.c: with assember functions
4215 * src/device/lib/_divslong.c: with assember functions
4217 * src/device/lib/_moduint.c : with assember functions
4219 * src/device/lib/_modsint.c : with assember functions
4221 * src/device/lib/_modulong.c: with assember functions
4223 * src/device/lib/_modslong.c: with assember functions
4225 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4227 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4229 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4230 replaced _mululong.c and _mulslong.c by _mullong.c
4232 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4234 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4236 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4238 * src/SDCCglue.c: test, if win32api is available for MINGW
4240 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4242 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4243 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4244 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4245 * support/regression/ports/host/spec.mk: removed GENERIC
4246 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4247 * support/regression/ports/z80/spec.mk: removed GENERIC
4249 2001-10-01 Michael Hope <michaelh@juju.net.nz>
4251 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4253 * support/regression/tests/bug-467035.c: Created.
4255 2001-10-01 <johan@FRIJA>
4257 * src/SDCC.y: fixed bug #466586 part 1
4259 2001-10-01 Johan Knol <johan.knol@iduna.nl>
4261 * SDCCicode.c: z80 has no generic pointers
4262 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4264 2001-09-30 Michael Hope <michaelh@juju.net.nz>
4266 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4268 2001-09-29 Michael Hope <michaelh@juju.net.nz>
4270 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4272 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4274 2001-09-25 Michael Hope <michaelh@juju.net.nz>
4276 * configure.in: Fixed up so that ucsim is only configured once.
4278 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4280 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4281 (getPathDifference): As above.
4283 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4285 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4287 2001-09-23 Michael Hope <michaelh@juju.net.nz>
4288 * .version: Updated to 2.3.1
4290 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4291 Added copyright header.
4293 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4294 (assemble): Added support for macro based assembler commands.
4295 (linkEdit): Added support for macro based linker commands.
4296 (preProcess): Changed the pre-processor to use macros.
4297 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4298 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4300 * device/lib/z80/crt0.s: Added module name for debugging.
4302 2001-09-20 Michael Hope <michaelh@juju.net.nz>
4304 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4306 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4308 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4310 * src/Makefile.in: Added SDCCmacro and SDCCutil
4312 2001-09-19 Michael Hope <michaelh@juju.net.nz>
4314 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4316 2001-09-16 <johan@FRIJA>
4318 * 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.
4320 2001-09-15 <johan@FRIJA>
4322 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4323 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4325 2001-09-11 <johan@FRIJA>
4327 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4329 2001-09-10 Michael Hope <michaelh@juju.net.nz>
4331 * support/regression/tests/bug-460444.c: Added test case.
4333 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4334 (genCast): Added justification for all of the asserts.
4336 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
4338 * support/regression/support.c: _xdata replaced by xdata
4340 * support/regression/spec.mk: removed _generic
4342 2001-09-09 Michael Hope <michaelh@juju.net.nz>
4344 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4346 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4347 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4349 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4351 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4353 * support/regression/tests/bug-460010.c: Added test case.
4355 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4357 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
4359 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4361 * support/regression/testfwk.c: removed workaround for bug #436344
4363 * support/regression/tests/bp.c: use less memory with mcs51
4365 * support/regression/tests/bug-441448.c: use less memory
4367 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4369 * support/regression/collate-results.py: typo
4371 2001-09-08 Michael Hope <michaelh@juju.net.nz>
4373 * support/regression/tests/fetchoverlap.c: Added new test case.
4375 * support/regression/tests/bp.c: Added new test case.
4377 * support/regression/tests/bug-448984.c: Added new test case.
4379 * support/regression/tests/pow2shifts.c: Added new test case.
4381 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4382 (genlshTwo): Fixed right shift for count > 8.
4384 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4386 2001-09-08 <johan@FRIJA>
4388 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4390 2001-09-07 <johan@FRIJA>
4392 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4394 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4396 2001-09-06 <johan@FRIJA>
4398 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4399 * bernhard noted me at this: "() equals to (void)" (1.38)
4401 2001-09-05 <johan@FRIJA>
4403 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4405 2001-09-04 <johan@FRIJA>
4407 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4410 2001-09-04 Paul Stoffregen <paul@pjrc.com>
4412 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4414 2001-09-03 Michael Hope <michaelh@juju.net.nz>
4416 * link/z80/aslink.h: Fixed path for PATH_MAX
4418 2001-09-02 Michael Hope <michaelh@juju.net.nz>
4420 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4422 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4424 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4426 * 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.
4428 2001-09-01 Michael Hope <michaelh@juju.net.nz>
4430 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4431 (genCmp): Fixed up genCmp for the GB with longs.
4433 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4435 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4437 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4439 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4441 2001-08-30 Paul Stoffregen <paul@pjrc.com>
4443 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4445 2001-08-30 Michael Hope <michaelh@juju.net.nz>
4447 * 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.
4449 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4451 2001-08-29 Michael Hope <michaelh@juju.net.nz>
4453 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4455 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4457 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
4459 * sim/ucsim/configure: little improvement of Cygwin-detection
4460 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4461 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4462 * support/regression/tests/bug-221100.c: small changes for mcs51
4463 * support/regression/tests/bug-221168.c: small changes for mcs51
4464 * support/regression/tests/bug-227710.c: small changes for mcs51
4465 * support/regression/tests/staticinit.c: small changes for mcs51
4466 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4467 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4468 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601