1 2004-01-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
3 * src/z80/main.c (_parseOptions): fixed the portmode= command line
4 option so that it actually works. Made it specific to the z80, since
5 the gbz80 doesn't have these kinds of I/O ports.
7 2004-01-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
9 * device/include/z180.h,
10 * device/lib/_memcpy.c,
11 * device/lib/_memmove.c,
12 * device/lib/_mulint.c,
13 * device/lib/ser_ir.c,
14 * device/lib/ser_ir_cts_rts.c,
15 * device/lib/_strcmp.c,
16 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
17 * src/z80/main.c (_process_pragma): add support for pragmas bank and
18 portmode; added deprecation warning for bank= and protmode= forms.
19 Also, guard against buffer overflow.
20 * src/z80/gen.c (aopGet): generate better code for sfr banked read
22 2004-01-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
24 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
25 changed interrupt vector table generation to only emit declared vectors.
26 * device/include/Makefile.in: added missing backslash
27 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
29 2004-01-13 Vangelis Rokas <vrokas@otenet.gr>
31 Mainly changes to support compilation of the device libraries
32 * src/pic16/device.c: stack is allocated via symbol and not
33 via literal number. The symbol is placed in the corresponding
34 position of the data ram
35 * (pic16_dump_section): relocatable and absolute uninitialized
36 data are now emitted in sorted order to reduce section naming,
37 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
38 weren't marked as being in the access bank,
40 2004-01-13 Vangelis Rokas <vrokas@otenet.gr>
42 Added portion of GNU PIC Library under the directory
43 device/include/pic16 and device/lib/pic16. These files
44 contain the declarations of SFRs for the PIC18Fxx2 devices.
45 The directory is initialized via configure from toplevel.
47 2004-01-12 Klaus Flittner <klaus_flittner@gmx.de>
49 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
50 the spilllocations to be compared correctly
52 2004-01-12 Bernhard Held <bernhard@bernhardheld.de>
54 * src/SDCCast.c (decorateType): fixed bug introduced today
56 2004-01-12 Borut Razem <borut.razem@siol.net>
58 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
59 doc/sdccman.lyx: upper case pragmas are deprecated
61 2004-01-12 Bernhard Held <bernhard@bernhardheld.de>
63 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
64 in simpler and even better code
66 2004-01-11 Bernhard Held <bernhard@bernhardheld.de>
68 * src/SDCCicode.c (operandOperation): fixed bug #874819
69 * src/SDCCast.c (decorateType): fixed
70 char foo (unsigned long ul) { return ul > 0; }
72 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann@web.de>
74 * doc/sdccman.lyx: Moved and added some sections, small changes
75 all over. Telling LaTeX to be less strict with word spacing
76 to better keep the right margin. Changed some notes about
77 maintainance of the ports in section 3.2.1 - is it OK like this?
79 2004-01-11 Vangelis Rokas <vrokas@otenet.gr>
82 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
83 convilong): modified to inform the pic16 port that builtin functions
86 PIC16 PORT specific changes:
87 * src/pic16/device.c pic16_dump_equates() added,
88 processor registers declared internally by the port are emitted in
89 the translation as equates,
90 * src/pic16/gen.c: inline code is passed unprocessed to the
92 * (pic16_popGetLit2): fnuction modified to take second operand as
93 pCodeOp pointer and not as literal,
94 * (popRegFromIdx): prefixed with pic16_,
95 * (pic16_popCombine2): modified to receive already allocated pCode
97 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
98 * (genFunction): initializes local stack frame and pushes on stack
99 all the registers used by this function,
100 * (genEndFunction): restores all registers from stack and restores
102 * src/pic16/glue.c (pic16emitRegularMap): various changes and
104 * (pic16glue): changed the program startup sequence,
105 * added new dbName code 'A' for functions placed in absolute section
106 * src/pic16/main.c: added function attribute _naked,
107 * added pragma 'code' to place a fnuction at an absolute address,
108 * added command line arguments --debug-ralloc and --pcode-verbose,
109 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
110 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
111 * (pic16_newpCodeOpLit2): modified to take the second operand as
113 * (pic16_printpBlock): modified to emit each function in a separate
115 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
116 UPPER for immediate operands,
117 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
119 * src/pic16/peeph.def: all peepholes with movff are commented out,
120 because there is a problem in the pcode peep optimizer,
121 * src/pic16/ralloc.c: the register allocator can now reuse local
122 function symbols for another function. This saves register usage.
123 * src/pic16/ralloc.h: added flag isLocal in structure regs,
125 Added file src/pic16/NOTES with information about program writing on
126 the current port version.
128 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann@web.de>
130 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
131 and peephole 252 (array access)
133 2004-01-09 Borut Razem <borut.razem@siol.net>
135 * src/SDCCmain.c : fixed #872250: -l command line defined library
136 files are scanned before standard library files
138 2004-01-10 Erik Petrich <epetrich@ivorytower.norman.ok.us>
140 * src/SDCCast.c (decorateType): fixed bug #874046
142 2004-01-09 Borut Razem <borut.razem@siol.net>
144 * support/scripts/sdcc.nsi: remove previous installation
146 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
148 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
149 bytes for last interrupt vector (mcs51)
150 * sdcc.spec: fixed typo
152 2004-01-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
154 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
155 gen51Code): more efficient parameter receive for --model-large
158 2004-01-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
161 * src/z80/main.c: added missed needLinkerScript flags (more than
162 one port structure defined in these file)
163 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
166 2004-01-08 Vangelis Rokas <vrokas@otenet.gr>
168 * src/SDCCmain.c: removed various references to DEFAULT_PORT
169 * src/port.h: added flag needLinkerScript in port->linker
170 structure to inform whether to create a .lnk file or not,
178 * src/z80/main.c: changed appropriately to configure
179 needLinkerScript flag
181 * src/pic16/gen.c (genAddrOf): fixed bug #863624
182 * src/pic/glue.c: added variable udata_section_name to
183 override default uninitialized data segment definition for
184 devices only with SHAREBANK memory (reported from Erik Epetrich)
185 * (pic14emitOverlay): modified to emit a commented overlay segment
186 directive when no overlay data exist
187 * (picglue): modified to emit uninitialized data segment
188 according to udata_section_name
189 * src/pic/main.c (_pic14_parseOptions): added command line
190 options --udata-section-name=[name] to override default
191 udata definition name
192 * modified _linkCmd and _asmCmd to include compiler passed
193 arguments via -W option
194 * src/pic16/main.c: added $l in _asmCmd, changed extension for
195 object file from '.rel' to '.o' in port->linker structure,
196 changed size of fptr from 2 to 3 in port structure
198 2004-01-07 Borut Razem <borut.razem@siol.net>
200 * support/scripts/sdcc.nsi: update PATH
201 * support/scripts/sdcc.ico: craeted
203 2004-01-07 Bernhard Held <bernhard@bernhardheld.de>
205 * device/include/Makefile.in: fix install
206 * doc/Makefile: fix install
208 2004-01-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
210 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
212 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
213 how the function variable allocation summary is displayed; also
214 include information about variables allocated to the overlay
217 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
219 * as/mcs51/lkmain.c: Help about -Y option
220 * as/mcs51/lkarea.c: Fixed gcc warnings
222 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
224 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
226 * support/valdiag/tests/overflow.c: added
227 * src/SDCCast.c (decorateType),
228 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
231 2004-01-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
233 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
236 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
238 A python script to validate compiler diagnostic messages. It can be
239 used to verify that sdcc complains about bad c source code and
240 gives a good location of the error.
241 * support/valdiag/Makefile,
242 * support/valdiag/valdiag.py,
243 * support/valdiag/tests/*
245 2004-01-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
247 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
248 * src/SDCCsymt.c (newEnumType),
250 * support/Util/SDCCerr.c,
251 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
253 * support/regression/tests/enum.c: added test for enum values that
254 require at least 2 bytes of storage.
256 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
258 * src/common.h: added ifndef/define/endif macros
259 around the header file.
260 Bug reported from Jesus Calvino-Fraga
262 2004-01-06 Bernhard Held <bernhard@bernhardheld.de>
265 * device/include/Makefile.in: don't install CVS directories
266 * device/lib/Makefile.in: added removal of CVS directories after install
267 * doc/Makefile: fixed install, added local_icons
268 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
269 * src/mcs51/gen.c (genRightShift): fixed bug #870788
270 * src/ds390/gen.c (genRightShift): fixed bug #870788
271 * src/SDCCast.c (decorateType): fixed bug #870781
273 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
275 PIC16 port related changes:
276 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
277 added variable stackPos,
279 * gen.c: genCall, assignResultValue: added support for
280 pushing/retrieving function parameters to/from stack,
281 genFunction,genEndFunction: setup stack frame for the
283 genAddrOf: will be changed according to bug 863624
285 * added files genutils.c and genutils.h which contain gen*
286 debugged and optimised functions extracted from gen.c
288 * glue.c: added variable 'externs' which holds extern symbols,
289 pic16emitRegularMap: is modified to properly handle relocatable
290 symbols under the new scheme,
291 pic16createInterruptVect: is modified
292 pic16printPublics: is modified to emit 'global' assembler directives,
293 added pic16_printExterns to print extern symbols,
294 pic16glue: initializes stack/frame pointer in the beginning of
295 the assembly output. Temporary hack, will be corrected later,
296 because gplink yet does not support stack and SDCC does not
297 yet support a type of crt0.o object to create the final binary.
299 * Removed many lines that contain 8051 legacy code.
300 * The code is finally placed under a 'code' directive.
301 * Added port specific options.
303 * _process_pragma: simplified since now we do not need *special*
304 include file to define SFR registers. But a separate header
305 will be needed. This will be developed later.
306 * _pic16_parseOptions: added, parses port specific options:
307 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
308 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
309 --preplace-udata-with=
311 * _pic16_setDefaultOptions: modified to initialize section names,
312 but hack is temporarly out of order since it needs improvement.
313 * _pic16_genAssemblerPreamble: configuration words are emitted by
314 their address instead of their name. This part is incomplete and
315 supports only the 18Fxx2 devices. Other devices will emit an error
316 during assembly since they do not contain the same set of config
318 * _pic16_genIVT: is modified,
320 * pcode.c: added definitions for some hardware registers that are needed
322 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
323 All PCI entries are updated. Now LFSR is supported.
324 * Removed pic16_pciTRIS is mentioned by mdubuc in source
325 * added pic16_newpCodeOpLit2 to support instructions with
326 two literal arguments
327 * pic16_pCode2str: corrected code that emits assembler instructions
328 with two literal operands and those that have an access bit modifier
329 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
330 this fixes a bug which caused some labels to be lost, when an
331 assembler directive was added, i.e. banksel,
332 * pic16_FixRegisterBanking: improved logic that causes the insertion
334 * InlineFunction: functions that are called once, are not any more
335 inlined. This can be a port option in the future,
337 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
339 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
340 hold the corresponding uninitialized symbols,
341 * pic16_allocProcessorRegister: registers have explicit marked the
343 * pic16_allocInternalRegister: registers are explicit marked as
345 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
346 processing list, so bit registers were lost,
349 * ralloc.h: added field 'accessBank' and original symbol operand
350 in register definition,
351 * removed the field isMapped from register definition,
353 ** Several functions have been removed from various sources:
354 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
355 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
356 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
357 pic16_assignRelocatableRegisters
359 ** others have been introduced:
360 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
361 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
363 2004-01-05 Vangelis Rokas <vrokas@otenet.gr>
365 * support/scripts/inc2h.pl: changed definition of BIT_AT
366 to emit 'sbit at' instead of 'bit at'. This was a request.
368 PIC16 port related preliminary changes:
369 * gen.c: prefixed function popRegFromString with
370 pic16_ and all references to it corrected
371 * pcode.c: all pic16_pc_* hardware registers prefixed
373 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
374 * ralloc.c: newReg(): when register is REG_SFR then
376 pic16_allocProcessorRegister(): marks register wasUsed=0
377 pic16_writeUsedRegs(): added a call to assign processor
378 registers via pic16_assignFixedRegisters
380 2004-01-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
382 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
383 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
384 variables in unused register banks. Also the SSEG is placed
385 wherever there is enough space for it, and IDATA can be anywhere
386 in internal RAM. For now compile using -Wl-Y[stack_size].
387 The mem file is different for this option as well, since it
388 makes no sense of talking about DSEG lenght.
390 2004-01-02 Vangelis Rokas <vrokas@otenet.gr>
392 * src/SDCClrange.c: fixed bug 869095 that caused segfault
393 in certain cases, e.g. when ROM assignment, patch provided
394 from Albert den Haan.
396 2004-01-01 Bernhard Held <bernhard@bernhardheld.de>
398 Many signedness and type propagation fixes:
399 * src/SDCCicode.c: made geniCodeCast() static
400 replaced SPEC_ by IS_ (cosmetic)
401 (operandOperation): fixed div and mod operation
402 (usualBinaryConversions): added support for promotion of char
403 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
404 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
405 (geniCodeAdd): an array index will stay unsigned, even if promoted
407 (geniCodeArray): ditto
408 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
409 * src/SDCCsymt.c (computeType): added more support for char;
410 promotion of char is selectable by promoteCharToInt, fixed signedness
412 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
413 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
414 * src/SDCCval (val*): replaced signedness calculation by
416 rearranged if-branches (cosmetic)
417 (valShift): added warning W_SHIFT_CHANGED
418 (valCompare): fixed problem with different types
419 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
420 * support/regression/tests/literalop.c: added many cases
421 * support/regression/tests/ast_constant_folding.c: changed finally to
423 * .version: new year, new version: 2.3.7
424 * src/SDCCmain.c (main): applied patch #866468
425 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
426 provided by Scott Bronson
427 * doc/sdccman.lyx: updated documentation for sdcdb
428 updated and added chapter tips
430 2004-01-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
432 * src/SDCCsymt.h: missing from yesterday's commits
434 2003-12-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
436 * src/SDCC.y (struct_or_union_specifier),
437 * support/Util/SDCCerr.c,
438 * support/Util/SDCCerr.h: verify that struct & union tags are used
441 2003-12-29 Erik Petrich <epetrich@ivorytower.norman.ok.us>
443 * src/SDCCglobl.h: missing from yesterday's commits
445 2003-12-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
447 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
448 sft_attributes, struct_declaration, parameter_declaration,
449 type_name, start_block, declaration_list),
450 * src/SDCC.lex (check_type): support redefinition of typedef names
452 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
454 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
455 aligned xdata arrays. Erik helped me with the if clause.
457 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
459 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
462 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
465 * src/SDCCast.c (newAst_),
467 * src/SDCCicode.c (ast2iCode, newiCode),
469 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
470 expr, statement, expression_statement, selection_statement,
471 iteration_statement, expr_opt, jump_statement): foundation for tracking
473 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
476 2003-12-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
478 * support/Util/SDCCerr.c,
480 * src/SDCCast.c (createCase, createDefault, decorateType),
481 * src/SDCClabel.c (labelUnreach),
482 * src/SDCC.y (labeled_statement, jump_statement): More improvements
484 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
485 (with thanks to Stas Sergeev)
486 * device/include/time.h,
487 * device/lib/time.c (CheckTime): suppress unreachable code warning
489 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
491 * src/SDCCast.c (createIvalCharPtr),
492 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
494 * support/regression/tests/nullstring.c: tests for these two bugs
496 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
498 * support/Util/SDCCerr.h,
499 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
500 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
501 about storage class and 'at' used inside struct or union
502 * src/SDCCBBlock.c (iCodeFromeBBlock),
503 * src/SDCCcse.c (ifxOptimize),
504 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
505 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
506 printIval, emitStaticSeg, emitOverlay),
507 * src/SDCClabel.c (deleteIfx),
508 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
509 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
510 gatherAutoInit, processParms),
511 * support/Util/SDCCerr.h,
512 * support/Util/SDCCerr.c (werrorfl): Support for better error location
513 reporting for post-parse errors.
515 2003-12-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
517 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
518 implicit casts via union; they don't work on big endian systems
519 (possible fix for bug #861138)
521 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann@web.de>
523 (committed by Erik Petrich <epetrich@ivorytower.norman.ok.us> on Frieder's behalf)
524 * src/mcs51/main.c: fixed the fix for bug #737001
526 2003-12-15 Borut Razem <borut.razem@siol.net>
528 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
530 2003-12-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
532 * support/makebin/makebin.c: put output in binary mode
534 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
536 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
537 xdata and data memory on startup. Set the environment variable
538 SDCC_NOGENRAMCLEAR to disable this.
539 * src/mcs51/peephole.def,
540 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
541 (allows non-interrupt and interrupt code to safely compete for a resource
542 without the non-interrupt code having to disable interrupts)
544 2003-12-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
546 * src/SDCCicode.c (geniCodeAdd),
547 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
548 with valFromType if type might be a pointer and host is big endian).
549 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
550 types, not just integer types.
551 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
552 multiply defined with mismatching "at" address.
554 2003-12-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
556 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
557 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
558 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
559 with embedded nulls (fixed bug #753752)
561 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann@web.de>
563 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
564 Apparently this did not see much testing (endless loop)
566 2003-12-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
568 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
570 2003-12-10 Erik Petrich <epetrich@ivorytower.norman.ok.us>
572 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
573 gracefully handle NULL memmap pointers
575 2003-12-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
577 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
578 instead of deleting the iCode when an operand is volatile
579 * src/z80/gen.c (genDummyRead),
580 * src/mcs51/gen.c (genDummyRead),
581 * src/ds390/gen.c (genDummyRead),
582 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
584 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
585 * src/SDCC.y: fixed bug #850420
587 2003-12-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
589 Applied z80 i/o port patch from Peter Townson and fixed some operators
590 to better handle operands in A register.
591 * device/include/z180.h
597 * src/z80/peeph-z80.def
601 2003-12-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
603 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
605 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
607 * device/lib/hc08/_mullong.c: Removed extra #endif
609 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
611 * sim/ucsim/hc08.src/inst.cc,
612 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
614 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
615 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
616 * device/include/stdarg.h: fixed varargs for hc08
617 * device/lib/Makefile.in,
618 * device/lib/hc08/Makefile,
619 * device/lib/hc08/_mulint.c,
620 * device/lib/hc08/_mullong.c: fixed some endian problems
622 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
624 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
625 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
626 * device/lib/_gptrget.c,
627 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
629 2003-11-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
631 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
632 * src/SDCCast.c (astErrors): fixed bug #846007
633 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
635 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
637 * src/SDCCast.c (decorateType): disabled a transformation I added in
638 revision 1.188 (access to fields of a structure at an absolute address);
639 it breaks with bitfields, extern declarations, and gcse analysis.
640 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
641 could be assigned through a pointer, so don't complain.
642 * src/SDCCast.c (astErrors),
644 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
646 2003-11-26 Vangelis Rokas <vrokas@otenet.gr>
648 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
649 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
650 output of __config directives, since gpasm now supports them
651 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
652 pre-processor macro, i.e. -DMCU=p18f452
653 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
654 and modified to handle 'cast' icode similarly to '=' icode
655 * src/pic16/device.h (typedef struct PIC_device): added field
656 'extMIface' to indicate that chip has external memory interface
657 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
658 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
661 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
663 * src/SDCC.y (pointer): fixed bug #846006
664 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
665 * src/SDCCast.c (decorateType): fixed bug #846009
666 * src/ds390/peeph.def,
667 * src/ds390/gen.c (genAnd, genOr),
668 * src/mcs51/peeph.def,
669 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
671 2003-11-25 Erik Petrich <epetrich@ivorytower.norman.ok.us>
673 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
680 2003-11-23 Klaus Flittner <klaus_flittner@gmx.de>
684 * src/SDCCbitv.c: added function to free a bitvector
686 * src/SDCClrange.c: added function to recompute the liveranges
688 * src/ds390/ralloc.c,
690 * src/mcs51/ralloc.c,
692 * src/pic16/ralloc.c,
694 * src/z80/ralloc.c: recompute the liveranges after register packing
696 2003-11-21 Klaus Flittner <klaus_flittner@gmx.de>
698 * src/SDCCloop.c (newInduction): fixed bug #845630
700 2003-11-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
702 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
703 inadvertantly left behind from my 2003-11-12 change
705 2003-11-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
707 Updated headers I neglected to commit yesterday.
711 2003-11-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
713 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
714 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
715 * src/SDCCopt.c (eBBlockFromiCode),
716 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
717 the creation of the key hash table from the sequencing so it can be used
718 earlier (for some GCSE bug fixes still pending)
720 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann@web.de>
722 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
723 * support/regression/tests/addsub.c: testing genPlus shortcut
725 2003-11-15 Borut Razem <borut.razem@siol.net>
727 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
729 2003-11-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
731 * src/SDCCcse.c (cseBBlock): fixed bug #527779
732 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
733 ordering is immaterial.
734 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
736 2003-11-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
738 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
739 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
740 (SIGSEV) of bug #840381
741 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
742 unlink new file before rename if new and old filenames are the same)
744 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
746 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
747 uninitialized variables) for the mcs51. Set environment variable
748 SDCC_GENRAMCLEAR to test.
749 xdata initialization slightly shorter
751 2003-11-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
754 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
755 #838241 & 780691 (basicly the same bug)
756 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
757 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
759 2003-11-11 Bernhard Held <bernhard@bernhardheld.de>
761 * src/SDCCmain.c (linkEdit): "fix" #834252
763 2003-11-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
765 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
767 * src/SDCC.y: fixed bug #819403
769 2003-11-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
771 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
772 the reentrant attribute.
773 * src/hc08/gen.c (genPackBits): added missing stack readjustment
774 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
776 * src/SDCCast.c (decorateType): fixed bug with storage class not being
777 updated during pointer dereference; f.e. ~(((char *)1)*) was being
778 erroneously reduced to a literal.
779 * src/hc08/ralloc.c (packRegisters, rematStr),
780 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
783 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann@web.de>
785 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
786 * doc/sdccman.lyx: changed from 'article' to 'book'
787 * doc/Makefile: readded test_suite_spec and cdbfileformat
789 2003-11-08 Bernhard Held <bernhard@bernhardheld.de>
791 * device/include/stdlib.h: include malloc.h to comply with ANSI
792 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
794 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann@web.de>
796 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
797 * doc/clean.mk: also remove *.out files
798 * doc/sdccman.lyx: some additions, larger top/bottom margins
800 2003-11-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
802 * src/SDCC.y: fixed bug #837365
803 * support/regression/tests/bitopcse.c
804 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
805 a symbol (might be valop instead)
806 * device/lib/Makefile.in: added errno.c to HC08SOURCES
807 * device/lib/clean.mk: added hc08 to the cleaning list
809 2003-11-04 Borut Razem <borut.razem@siol.net>
811 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
813 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
814 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
815 malloc is declared in standard stdlib.h
817 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
819 * device/lib/hc08/Makefile: need to clean .rel not .o files
820 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
822 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
832 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
833 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
834 tests (which uses the port's oclsExpense function)
840 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
842 2003-11-04 Erik Petrich <epetrich@ivorytower.norman.ok.us>
844 * src/SDCCcse.c (ifxOptimize),
845 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
846 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
847 deleting the IFX iCode.
848 * src/hc08/ralloc.c: reduced unneeded slocs
849 * src/hc08/gen.c: fixed bug in asmopToBoolean
851 2003-11-04 Borut Razem <borut.razem@siol.net>
853 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
854 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
855 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
856 transferred to configure
858 2003-11-03 Bernhard Held <bernhard@bernhardheld.de>
860 Use headers defined in the C[++] standards:
861 * sim/ucsim/gui.src/serio.src/fileio.cc
862 * sim/ucsim/gui.src/serio.src/frontend.cc
863 * sim/ucsim/gui.src/serio.src/main.cc
864 * sim/ucsim/gui.src/serio.src/posix_signal.cc
865 * support/Util/NewAlloc.c
871 2003-11-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
873 * Added MSVC projects for hc08 assembler and linker:
874 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
875 /as/hc08/link_hc08.dsp
877 2003-11-03 Martin Helmling <Martin.Helmling@octo-soft.de>
879 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
881 2003-11-02 Bernhard Held <bernhard@bernhardheld.de>
883 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
885 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann@web.de>
887 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
889 2003-10-31 Borut Razem <borut.razem@siol.net>
891 * support/cpp2/cpplib.h,
892 support/cpp2/cpplib.c,
893 support/cpp2/cpplex.c,
894 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
895 to switch _asm block preprocessing on / off. Default is
896 #pragma preproc_asm +
898 2003-10-31 Borut Razem <borut.razem@siol.net>
900 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
901 when outputting comment blocks (when executed with -C option) and
902 _asm (SDCPP specific) blocks
904 2003-10-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
906 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
908 2003-10-31 Klaus Flittner <klaus_flittner@gmx.de>
910 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
912 2003-10-31 Bernhard Held <bernhard@bernhardheld.de>
914 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
915 * src/SDCCast.c (decorateType): fixed bug #832664
917 2003-10-31 Borut Razem <borut.razem@siol.net>
919 * support\cpp2\cpplex.c: fixed for SDCPP:
920 comments(when executed with -C option) and _asm blocks
921 were included even if they where in skipped #if block.
922 Applied solution from GCC cpp 3.3.2
924 2003-10-31 Borut Razem <borut.razem@siol.net>
926 * src/SDCC.lex: sdcc now understands both formats:
927 '# <line_number> <file_name>' and
928 '#line <line_number> <file_name>'
929 * support/cpp2/cppmain.c: sdcpp now generates the standard
930 '# <line_number> <file_name>' instead of former
931 '#line <line_number> <file_name>'
933 2003-10-30 Borut Razem <borut.razem@siol.net>
935 * support/cpp2/cpphash.h,
936 * support/cpp2/cpplib.h
937 * support/cpp2/cpplex.c,
938 * support/cpp2/cppmain.c,
939 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
941 2003-10-30 Erik Petrich <epetrich@ivorytower.norman.ok.us>
943 Fixed a number of problems revealed by bug #827883.
944 * src/SDCCloop.c (loopInvariants): Spill location of the
945 result operand should be recomputed if extracted from
946 a loop. Also, don't extract assignments of an iTemp
948 * src/SDCCast.c (isConformingBody): loop reversal should
949 not occur if the control variable is involved with a
952 2003-10-28 Bernhard Held <bernhard@bernhardheld.de>
954 * .version: bumped to 2.3.6 to reflect the big improvements
955 made by Erik and Klaus. Thanks!
957 2003-10-28 Klaus Flittner <klaus_flittner@gmx.de>
959 Replaced the livrange code.
960 * src/SDCClrange.c: added new LR code
962 * src/SDCCBBlock.h: removed remainig parts from old LR code
963 * src/ds390/ralloc.c,
964 * src/ds390/gen.c: minor fixes to make it work with new code
966 2003-10-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
971 * src/hc08/ralloc.c: Fix various warnings related to the hc08
972 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
973 (tweaked fix for bug #818696)
975 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
977 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
979 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
982 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
983 * src/mcs51/gen.c (gencjneshort),
984 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
985 more efficient (per Scott Bronson's suggestion)
987 2003-10-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
989 Extended the semantics of the critical keyword to include
990 individual statements. See RFE #827755 and #799831
995 * support/Util/SDCCerr.c
996 * support/Util/SDCCerr.h
1001 2003-10-19 Borut Razem <borut.razem@siol.net>
1003 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1005 2003-10-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1007 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1009 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1010 and predecrement operand is displayed
1012 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
1014 * src/SDCCval.c (valMinus): fixed bug #826041
1016 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1018 Some hc08 related updates that I missed earlier
1019 * sim/ucsim/stypes.h
1020 * support/regression/ports/hc08/spec.mk
1022 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1024 New target "hc08" for the Motorola 68hc08 family of micros
1032 * sim/ucsim/hc08.src/*
1033 * sim/ucsim/configure.in
1034 * src/ucsim/configure
1035 * sim/ucsim/packages_in.mk
1038 * device/include/mc68hc908qy.h
1040 * device/lib/Makefile.in
1041 * support/regression/ports/hc08/*
1042 * support/regression/Makefile
1044 2003-10-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1046 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1048 * src/ds390/gen.c (genCast): fixed bug #821957
1050 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
1052 * device/lib/logf.c: "fixed" overlay bug
1053 * support/regression/ports/host/spec.mk: added m library
1054 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1055 * support/regression/tests/float_trans: added (for Eric)
1057 2003-10-12 Bernhard Held <bernhard@bernhardheld.de>
1059 * src/mcs51/gen.c (genCpl): fixed bug
1060 http://sf.net/mailarchive/message.php?msg_id=6263915
1062 2003-10-10 Bernhard Held <bernhard@bernhardheld.de>
1064 * src/SDCCast.c (decorateType): added extended constant folding
1065 * src/SDCCsymt.c (computeType): cleanup
1066 * src/SDCCval.c (valShift): minor optimization
1067 * support/regression/tests/ast_constant_folding.c: added
1069 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1071 * src/SDCCmain.c: removed some unintended changes
1073 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1075 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1076 * src/z80/gen.c: fixed part of bug #817589
1077 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1079 2003-10-08 Bernhard Held <bernhard@bernhardheld.de>
1081 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1092 * src/ds390/ralloc.c
1094 * src/mcs51/ralloc.c
1096 * src/pic16/ralloc.c
1099 * src/z80/gen.c: removed unused label "release:"
1101 2003-10-06 Borut Razem <borut.razem@siol.net>
1103 * src/SDCC.lex: removed definition of unused variables
1104 save_optimize and save_options
1106 2003-10-06 Bernhard Held <bernhard@bernhardheld.de>
1108 * clean.mk: removed '=' in "-maxdepth=1"
1109 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1110 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1112 2003-10-06 Borut Razem <borut.razem@siol.net>
1114 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1115 my_unput() replaced by unput()
1117 2003-10-05 Bernhard Held <bernhard@bernhardheld.de>
1119 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1120 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1121 type-punned pointer will break strict-aliasing rules"
1122 Old LR behaviour is again default; Klaus' LR can be choosen by
1123 defining the environment variable LRKLAUS
1127 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1128 * clean.mk: fixed removal of files in bin/CVS/
1129 * device/lib/clean.mk: fixed removal of directories small and large
1130 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1132 * src/SDCCval.c: removed superflous test for pedantic
1134 2003-10-05 Borut Razem <borut.razem@siol.net>
1136 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1137 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1138 message "unmatched #pragma SAVE and #pragma RESTORE"
1140 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1142 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1143 assembly, critical functions, atomic, nojtbound)
1145 2003-10-04 Bernhard Held <bernhard@bernhardheld.de>
1147 Applied liferange patch from Klaus Flittner <klaus_flittner@gmx.de>
1153 2003-10-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1156 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1158 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1160 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1161 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1162 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1164 2003-10-02 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1166 * src/z80/gen.c (genRet): fixed bug #524753
1167 * src/z80/gen.c (genCast): fixed internal error on cast from
1169 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1170 fix for bug #477835 to the z80
1171 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1172 for tracking iCodes in the peephole optimizer for z80
1174 2003-10-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1176 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1177 the other part of bug #814548
1178 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1180 2003-09-30 Bernhard Held <bernhard@bernhardheld.de>
1182 * src/SDCCcse.c: fixed part of bug #814548
1184 2003-09-28 Borut Razem <borut.razem@siol.net>
1186 * src/asm.c: rewrite of printILine() to use temporary file instead
1188 * src/xa51/main.c: commented out declaration of int rewinds
1190 2003-09-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1192 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1194 2003-09-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1196 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1197 * src/asm.c (printILine): Fixed bug #811015
1199 2003-09-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1201 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1204 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1206 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1207 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1208 to correctly handle general case of AOP_PAIRPTR
1209 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1211 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1213 * src/mcs51/ralloc.c (fillGaps),
1214 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1215 register positioning bug)
1217 2003-09-21 Bernhard Held <bernhard@bernhardheld.de>
1219 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1221 2003-09-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1223 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1224 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1225 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1226 (ralloc doesn't intentionally do this now, but perhaps later)
1227 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1228 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1229 register positioning bugs (Fixed bug #762602 and #795325)
1230 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1232 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1233 lines that --i-code-in-asm generates
1235 2003-09-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1237 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1238 trying to fclose a FILE* that was already closed.
1240 2003-09-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1242 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1243 of const struct should be treated as if const themselves)
1245 2003-09-18 Bernhard Held <bernhard@bernhardheld.de>
1247 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1249 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1251 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1252 Unix (/n) and DOS (/r/n) line terminations.
1254 2003-09-17 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1256 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1259 2003-09-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1261 * src/mcs51/gen.c (genFunction, genEndFunction),
1262 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1263 and restore of EA so that stack offsets to parameters are
1264 correct when using both critical and reentrant/stack-auto.
1265 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1266 size (can be triggered in error if sloc is shared between
1267 different sized objects)
1268 * device/include/float.h: fixed macros to explicitly use
1269 unsigned long where needed
1271 2003-09-15 Bernhard Held <bernhard@bernhardheld.de>
1273 Feature req. 799831: added code to allow nesting of critical functions
1274 * src/mcs51/gen.c (genFunction, genEndFunction)
1275 * src/ds390/gen.c (genFunction, genEndFunction)
1277 2003-09-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1279 * src/SDCCsymt.c (sclsFromPtr),
1281 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1282 support for standard C idiom of memory mapped variables; for
1283 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1284 to xdata int at 0x1234 tempvar = 1.
1285 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1286 provided by Akiya ISHIDA
1288 2003-09-13 Bernhard Held <bernhard@bernhardheld.de>
1290 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1291 * src/SDCCval.c (constVal): added reduction from int to char
1292 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1293 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1294 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1296 * support/regression/tests/shifts.c: fixed
1298 2003-09-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1300 * src/z80/gen.c (genXor): Fixed bug #805445
1302 2003-09-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1304 Fixed bug #621531 (const & volatile confusion in the type chain).
1305 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1306 refer to the const or volatile state of the pointer itself.
1318 * src/pic16/ralloc.c
1319 * support/regression/tests/const.c
1321 2003-09-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1323 When checking for duplicated modules, use absolute paths
1324 instead of relative paths. Files changed:
1329 2003-09-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1331 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1333 2003-09-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1335 * device/include/string.h: added size_t typedef, changed
1336 prototypes to use size_t, eliminated separate reentrant and
1337 non-reentrant declarations, added _memmove declaration
1338 * device/lib/_memcpy.c: changed to use size_t instead of int,
1339 changed /4 to >>2 to avoid division library call
1340 * device/lib/_memcmp.c,
1341 * device/lib/_memset.c,
1342 * device/lib/_strncat.c,
1343 * device/lib/_strncpy.c,
1344 * device/lib/_strncmp.c: changed to use size_t instead of int
1345 * device/lib/_memmove.c: new file (fixed bug #772294)
1346 * device/lib/Makefile.in: added _memmove.c
1347 * device/lib/z80/asm_strings.s: fixed bug #772290
1348 * support/regression/tests/bitfields.c: attempt to fix host assertion
1349 failure on amd64-unknown-linux2.2
1351 2003-09-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1353 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1354 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1355 * as/z80/asmain.c (main): fixed bug #801766
1357 2003-09-06 Bernhard Held <bernhard@bernhardheld.de>
1359 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1362 2003-09-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1364 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1365 reported in bug #800609
1367 2003-09-04 Vangelis Rokas <vrokas@otenet.gr>
1369 * Top header beautifications in src/pic16 directory:
1370 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1371 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1372 pcoderegs.h, ralloc.c, ralloc.h
1373 * main.c: added top header and GPL license notice
1374 * pcode.c: fixed the if-conditional warning
1376 2003-09-04 Bernhard Held <bernhard@bernhardheld.de>
1378 * device/lib/_mullong.c: replaced int by short for gcc
1380 2003-08-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1382 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1383 and JUMPTABLE iCodes properly now (worked by accident before)
1384 * src/mcs51/gen.c (leftRightUseAcc),
1385 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1386 iCode properly now. Use getSize instead of nRegs since a & b
1387 aren't part of the nRegs tally.
1389 2003-08-31 Vangelis Rokas <vrokas@otenet.gr>
1391 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1392 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1393 before instructions that use the _STATUS register
1395 2003-08-31 Bernhard Held <bernhard@bernhardheld.de>
1397 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1398 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1399 fetching of the pointer
1400 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1401 copied from genNearPointerSet()
1402 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1403 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1404 If they pop r0/r1 they must be called in the opposite order than aopOp().
1405 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1406 (resp. --stack-auto), prepared for --xstack
1408 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1410 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1412 2003-08-28 Bernhard Held <bernhard@bernhardheld.de>
1414 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1415 these ports have their own __sdcc_external_start()
1417 2003-08-26 Bernhard Held <bernhard@bernhardheld.de>
1419 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1420 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1421 type for bits was changed. It resulted in bit variables becoming
1422 global, which is not permitted in PIC 14 assembly output.
1424 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1426 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1428 2003-08-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1430 Z80 and MCS51 linkers complaint if a public symbol is defined
1431 in more than one library module:
1435 * as/mcs51/Makefile.in
1437 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1439 A few small changes that speed up the peephole optimizer.
1443 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1445 Try to make the peephole optimizer smarter by maintaining
1446 an association between the assembly source code and the
1447 iCodes that originated them. Put this information to use
1448 with a new peephole rule condition "notVolatile" so that
1449 the rules can be aggressive yet still safe.
1454 * src/mcs51/peeph.def
1456 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1460 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1461 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1462 if the left or right operand symbols have the accuse flag set.
1464 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1466 Changed the type of the result of the ! (NOT) operator to char;
1467 previously it returned the same type as the source. This allows
1468 us to eliminate all the genFloatNot functions (all of its target
1469 implementations were very buggy) since !float can use the same
1472 * src/SDCCicode.c (ast2iCode): ! returns char
1473 * src/mcs51/gen.c (genNot, genNotFloat),
1474 * src/ds390/gen.c (genNot, genNotFloat),
1475 * src/z80/gen.c (genNot, genNotFloat),
1476 * src/pic/gen.c (genNot, genNotFloat),
1477 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1479 2003-08-19 Bernhard Held <bernhard@bernhardheld.de>
1481 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1482 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1483 during interrupts. Ensure WSAVE is located at a shared bank address.
1484 2. Fixed page selection in some places
1485 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1486 the registers name strings.
1487 4. Fixed "signed / unsigned compare" compiler warnings.
1488 5. The PIC port manages its own allocation of the general purpose
1489 registers, but makes no attempt to reuse them. As a result when
1490 compiling it soon runs out of general purpose registers. Some
1491 additional code was added to the files pcode.c and device.c to walk
1492 through the function call tree and rename the registers so that they
1502 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1503 genPlus() & genMinus() when the result is the same as left or right
1505 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1507 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1509 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1511 Made bitfield a distinct type from bit so that bitfields
1512 convert as per ANSI C and bits retain their traditional
1513 boolean style behaviour. Implemented bitfield support in
1521 * src/ds390/gen.c: bit v bitfield split
1522 * src/z80/gen.c: New support for bitfields
1523 * support/regression/tests/bitfields.c: reenabled z80,
1526 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1528 Rules 246.x, 247.x relate to bitfields, the others speed up
1529 access to xdata mapped I/O devices.
1531 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
1533 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1535 Cleaned up genPackBits and genUnpackBits and added two helper
1536 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
1537 for literal assignments in genPackBits (thanks to Frieder for
1543 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1545 Fixed bug #748310 (pointer to function type mishandled when the
1546 function name is omitted). Also fixed a SIGSEGV when a function
1547 attribute (reentrant, etc) is used on a non-function or on a
1548 function but misplaced before the parameter list.
1550 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
1552 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
1553 * support/Util/SDCCerr.h,
1554 * support/Util/SDCCerr.c: Added func attr misuse error msg
1556 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1558 Fixed bug #787649 by anonymous
1559 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
1560 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
1562 2003-08-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1564 Fixed numerous bitfield problems.
1566 * src/SDCC.y: More bitfield related error checking
1568 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
1569 * support/Util/SDCCerr.h,
1570 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
1571 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1572 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1573 * support/regression/tests/bitfields.c: tests added
1575 2003-08-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1577 Made the constant following the "interrupt" keyword optional. If
1578 omitted, the function will not automatically be given an entry
1579 in the interrupt vector table (similar to #pragma NOIV, but
1580 less syntacticly kludgy). The interrupt number is also now
1581 range checked. Also fixed a bug in the high order bit example
1588 * support/Util/SDCCerr.c
1589 * support/Util/SDCCerr.h
1592 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1594 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
1595 * src/SDCCicode.c (operandOperation): rewritten some ops
1596 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
1597 * src/SDCCsymt.c (computeType): literals are handled the same way as any
1599 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
1600 be re-activated by defining REDUCE_LITERALS)
1601 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
1602 unsigned, but are signed by default
1603 * src/SDCCval.c (constVal): rearranged
1604 * src/SDCCval.c (valMod): preliminary fix
1605 * src/SDCCval.c (valCastLiteral): use TYPE_* types
1606 * support/regression/literalop.c: added, work in progress
1608 2003-08-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1610 Generate warnings for useless declarations like "char data;"
1611 that don't do what new users expect.
1614 * support/Util/SDCCerr.h
1615 * support/Util/SDCCerr.c
1617 2003-08-09 Bernhard Held <bernhard@bernhardheld.de>
1619 * src/SDCCval.c (valMult): fix overflow detection of negative int
1621 2003-08-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1623 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
1625 Changes to support big endian targets:
1638 2003-08-06 Bernhard Held <bernhard@bernhardheld.de>
1640 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
1641 * device/lib/time.c: fixed warning "integer overflow in expression"
1643 2003-08-05 Bernhard Held <bernhard@bernhardheld.de>
1645 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
1646 * src/SDCCval.c (constVal): changed default to signed; hex and octal
1647 constants are unsigned; added recognition of "u" flag for unsigned
1648 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
1649 * src/SDCCval.c (valDiv, valMod): fixed signdness
1650 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
1651 signedness of modulo, left and right shift
1652 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
1653 * support/Util/SDCCerr.h: added warning W_INT_OVL
1654 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
1655 * src/SDCCast.c (ast_print): improved output of constants
1657 2003-08-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1659 Fixed some warnings when building with MSVC:
1672 * support\cpp2\cpplib.c
1676 2003-08-03 Bernhard Held <bernhard@bernhardheld.de>
1678 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth@isi.edu>
1680 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1682 * support\librarian\clean.mk: Do not remove Makefile.
1683 * support\librarian\Makefile: added.
1685 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1687 Added librarian to MSVC build:
1690 * support\librarian\librarian.dsp
1692 'configure' not needed for librarian, removed:
1693 * support\librarian\configure
1694 * support\librarian\configure.in
1695 * support\librarian\config_in.h
1696 * support\librarian\Makefile.in
1698 Hopefully these ones built the librarian and the rest of sdcc properly:
1700 * Makefile.common.in
1702 Messed up 'configure', so revert to previous version:
1706 2003-07-31 Bernhard Held <bernhard@bernhardheld.de>
1708 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
1709 there, while the mantissa of a double is "only" 53 bits wide.
1711 2003-07-31 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1713 Adding sdcclib to the build. MSVC project coming soon.
1714 Files added/changed:
1716 * support\librarian\clean.mk
1717 * support\librarian\configure
1718 * support\librarian\configure.in
1719 * support\librarian\config_in.h
1720 * support\librarian\Makefile.bcc
1721 * support\librarian\Makefile.in
1722 * support\librarian\sdcclib.c
1725 * Makefile.common.in
1729 2003-07-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1731 Linker now complaints if linked modules have conflicting options, for
1732 example, one compiled using --model-large and another one compiled with
1733 --model-small. The following files were modified:
1755 2003-07-28 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1757 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
1758 as/mcs51/lklibr.c: Generate a warning when a library is not found.
1760 2003-07-28 Bernhard Held <bernhard@bernhardheld.de>
1762 * src/z80/mappings.i: fix _mul[us][int,long] entries
1764 2003-07-26 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1766 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
1768 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1770 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
1771 * support/regression/tests/bitopcse.c: added
1779 2003-07-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1781 added support for new library format to z80, gbz80 linkers:
1787 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1789 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
1790 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
1792 2003-07-23 Bernhard Held <bernhard@bernhardheld.de>
1794 added DUMMY_READ_VOLATILE:
1803 * src/SDCCcse.c (algebraicOpts): many improvements
1804 * src/SDCCcse.h: removed algebraicOpts()
1805 * src/SDCCicode.c (picDummyRead): added
1807 2003-07-23 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1809 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
1810 "Insufficient space in data memory".
1812 2003-07-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1814 * src/mcs51/gen.c: fixed bug #771358
1815 * src/z80/gen.c: fixed bug #759087
1817 2003-07-20 Bernhard Held <bernhard@bernhardheld.de>
1819 * src/pic16/glue.c: minor cleanup by Vangelis
1821 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1823 * device/include/regc515c.h: fixed #758477
1824 * device/lib/_gptrget.c: saving some cycles in generic pointer get
1825 * device/lib/_gptrput.c: saved a few bytes
1826 * my tab spacing is 8, yours too?)
1827 * device/lib/_ser.c: process RX bytes earlier than TX bytes
1828 * device/lib/serial.c: process RX bytes earlier than TX bytes
1829 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
1831 2003-07-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1833 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
1835 2003-07-17 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1837 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
1839 2003-07-17 Bernhard Held <bernhard@bernhardheld.de>
1841 * device/lib/Makefile.in: bad fix, reverted to 1.43
1843 2003-07-16 Bernhard Held <bernhard@bernhardheld.de>
1845 * device/lib/Makefile.in: added missing z80 object files
1847 2003-07-14 Bernhard Held <bernhard@bernhardheld.de>
1849 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
1850 pic16 progress by Vangelis:
1865 * pic16/pcodepeep.c:
1868 2003-07-13 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1870 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
1872 2003-07-12 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1874 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
1875 added gbz80 build to MSVC project.
1876 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
1877 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
1878 from 8051 stuff and setup so it links using a .lnk file.
1880 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1882 * support/librarian/sdcclib.c: sdcc librarian.
1883 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
1886 2003-07-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1888 * as/mcs51/lkmain.c: properly handle extensions in function afile.
1890 2003-07-02 Borut Razem <borut.razem@siol.net>
1892 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
1893 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
1894 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
1895 src/xa51/main.c, src/z80/main.c:
1896 virtualization of glue() function: each port has it's own glue function,
1897 which is accessed by do_glue function pointer in PORT.general structure
1899 2003-07-01 Kevin Vigor <kevin@vigor.nu>
1901 * DS800C400 fun, improved ROM interface and tinibios.
1903 2003-06-27 Kevin Vigor <kevin@vigor.nu>
1905 * More support for DS80C400. Now includes beginning of interface to ROM.
1907 2003-06-25 Bernhard Held <bernhard@bernhardheld.de>
1909 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
1911 2003-06-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1913 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
1915 2003-06-19 Borut Razem <borut.razem@siol.net>
1917 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
1919 2003-06-19 Borut Razem <borut.razem@siol.net>
1921 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
1922 fixed Z80 port - crt0.o: cannot open.
1924 2003-06-19 Bernhard Held <bernhard@bernhardheld.de>
1926 * support/Util/MySystem.c (merge_command): revert bad fix
1928 2003-06-18 Borut Razem <borut.razem@siol.net>
1930 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
1932 2003-06-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1934 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1935 option --use-stdout sends errors to stdout instead of stderr.
1937 2003-06-18 Bernhard Held <bernhard@bernhardheld.de>
1939 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
1941 2003-06-15 Borut Razem <borut.razem@siol.net>
1943 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
1944 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
1945 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
1946 fixed width array of pointers replaced with sets;
1947 multiple include and lib paths ared transferred to preprocessor and linker
1948 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
1949 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
1950 fixed width array of pointers
1951 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
1952 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
1953 fixupPath(), getPathDifference()
1954 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
1955 fixed width array of pointers
1957 2003-06-11 Bernhard Held <bernhard@bernhardheld.de>
1959 * src/pic16/ralloc.c: fix warnings
1960 * src/pic16/pcode.c: fix warning
1962 2003-06-10 Scott Dattalo <scott@dattalo.com>
1964 Scott D. for Vangelis Rokas (vrokas@otenet.gr). I (scott) don't
1965 know all the details, but essentially this set of changes enable
1966 the pic16 port to generate movff instructions and generate assembler
1971 * src/pic16/pcode.c:
1972 * src/pic16/device.c:
1974 * src/pic16/pcode.h:
1975 * src/pic16/pcoderegs.c:
1976 * src/pic16/ralloc.c:
1977 * src/pic16/ralloc.h:
1979 2003-06-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1981 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1982 added option --vc, so sdcc errors and warnings are compatible with
1983 Microsoft Visual Studio.
1985 2003-06-07 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1987 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
1988 device/lib/libfloat.lib: added atof function.
1990 2003-06-04 Bernhard Held <bernhard@bernhardheld.de>
1992 * doc/sdccman.lyx: updated to Lyx 1.3
1993 * doc/cdbfileformat.lyx: updated to Lyx 1.3
1994 * doc/test_suite_spec.lyx: updated to Lyx 1.3
1995 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
1997 2003-06-03 Bernhard Held <bernhard@bernhardheld.de>
1999 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas@otenet.gr>
2001 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2003 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2004 additions to the "related tools/documentation" section
2006 2003-06-02 Bernhard Held <bernhard@bernhardheld.de>
2008 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2010 2003-05-29 Bernhard Held <bernhard@bernhardheld.de>
2012 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn@vt.edu>
2013 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2015 2003-05-28 Bernhard Held <bernhard@bernhardheld.de>
2017 * doc/sdccman.lyx: fix double dash and other minor things
2018 * doc/Makefile: fix double dash
2020 2003-05-28 Karl Bongers(patches from Martin Helmling)
2021 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2022 condition and ignore commands.
2024 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2026 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2027 is in parts still quite out of date, I did changes as far as I felt makes sense
2028 for a non-native english speaker.
2029 Please feel free to add to the manual or to correct my changes.
2030 * doc/Makefile: undid touching the date of intermediate tex files.
2032 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2034 * doc/sdccman.lyx: Manual has an index now
2036 2003-05-25 Bernhard Held <bernhard@bernhardheld.de>
2038 Finalize muluint/mulsint and mululong/mulslong merging:
2039 * device/lib/_mulint.c
2040 * device/lib/_mullong.c
2041 * device/lib/gbz80/mul.s
2042 * device/lib/gbz80/stubs.s
2043 * device/lib/z80/mul.s
2044 * device/lib/z80/stubs.s
2045 * src/SDCCsymt.c (initCSupport)
2047 2003-05-25 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2049 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2050 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2051 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2052 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2055 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2057 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2058 the regression tests I'm not brave enough to enable 245.b, 245.c
2059 * doc/sdccman.lyx: added latex preamble for hyperref package.
2060 Using pdflatex this will give you a hyperlinked pdf file with
2061 bookmarks. (prepend '%' before /usepackage if this breaks something)
2063 2003-05-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2065 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2067 2003-05-22 Bernhard Held <bernhard@bernhardheld.de>
2069 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2071 2003-05-21 <johan@balder>
2073 * src/SDCCglue.c (printIval): fixed bug #739934
2075 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
2077 Applied patch from bug 737905 (renamed yylineo to mylineno):
2084 * src/pic16/pcode.c: Cleaned warnings
2085 * src/pic16/pcodeflow.c: Cleaned warnings
2086 * src/pic16/pcoderegs.c: Cleaned warnings
2088 2003-05-19 Scott Dattalo <scott@dattalo.com>
2090 * src/pic16/pcode.c: Cleaned warnings
2091 * src/pic16/pcodepeep.c: Cleaned warnings
2092 * src/pic16/ralloc.c: Cleaned warnings
2094 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
2096 * doc/sdccman.lyx: fixed bug 739745
2097 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2099 2003-05-18 Bernhard Held <bernhard@bernhardheld.de>
2101 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2102 it can be defined with CFLAGS when running configure
2103 * src/SDCCmain.c: fixed compiling + linking with object files
2105 2003-05-18 Vangelis Rokas (vrokas@otenet.gr)
2107 * configure.in: configure for pic16 port,
2108 added --disable-pic16-port
2109 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2110 * src/SDCCmain.c: linkOptions is changed to set *,
2111 added if/endif conditional macros to remove options help
2112 messages from optionsTable when a port is not configured, added
2113 support for the PIc16 port in the ports table, when executing
2114 the compiler with no port specified on command line, a default
2115 port is selected with the new macro DEFAULT_PORT which is
2116 defined in port.h, in setDefaultOptions() linkOptions is removed
2117 from initialization assignment, since now it is a set,
2118 parseCmdLine uses setParseWithComma for linkOptions, in
2119 linkEdit() linkOptions are accessed with new function indexSet()
2120 which returns the i'th item of a set variable. See SDCCset.c, in
2121 linkEdit() when calling buildCmdLine(), added linkOptions as
2122 last argument. Now users can pass arguments to gplink via the
2123 -Wl option, main() uses pic16glue() to glue up pic16 programs
2124 * src/SDCCpeeph.c: various changes to support pic16
2125 * src/SDCCset.c: added function void *indexSet(set *, int) to
2126 return the i'th item of the set
2127 * src/SDCCset.h: added function prototype for indexSet()
2128 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2129 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2130 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2131 added macro DEFAULT_PORT
2132 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2133 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2135 * src/pic16/glue.c: commented out some error producing lines
2136 * src/pic16/main.c: __config directives are commented out to stop
2137 gpasm complaining and test the linkage with gplink, _linkCmd and
2138 _asmCmd changed to be more gplink and gpasm friendly
2139 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2140 produced an error when parsed, peep rule 12 is added to utilize
2141 movff, but it is commented out since the pCode does not support
2142 yet a command with 2 address arguments
2144 2003-05-18 <johan@balder>
2146 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2147 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2148 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2150 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2151 Added feature to script commands from file.
2153 2003-05-14 Bernhard Held <bernhard@bernhardheld.de>
2155 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2156 * src/SDCCutil.c: include ctype.h for win32
2158 2003-05-13 Bernhard Held <bernhard@bernhardheld.de>
2160 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2162 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2164 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2165 Fixed so you can set breakpoints prior to run, run does not stop
2166 on entry now. Add tbreak. Other enhancements and fixes for use
2169 2003-05-12 Borut Razem <borut.razem@siol.net>
2171 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2173 2003-05-11 Borut Razem <borut.razem@siol.net>
2175 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2176 the path of bin directory, so that PATH is the only env. variable, which has to be set
2177 in case of standard installation.
2178 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2179 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2180 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2182 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2184 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2185 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2186 temp files are in the port dir; clean the gen/test directory when
2187 generating new test.c
2188 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2189 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2190 * support/regression/tests/zeropad.c: added
2192 2003-05-09 <johan@balder>
2194 * src/SDCCglue.c: fixed bug #597940
2196 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2198 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2199 cache sfr, optimize next,step, fix off by one sourceline,
2200 support ddd list function.
2201 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2203 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
2205 * support/regression/HTMLgen.py: added compare_s2f()
2206 * support/regression/Makefile: redo 1.27
2207 * support/regression/generate-cases.py: redo 1.5
2209 2003-04-30 Bernhard Held <bernhard@bernhardheld.de>
2211 * support/regression/tests/float.c: workaround 33 bit hex constant
2212 * support/regression/tests/simplefloat.c: fix division for host
2214 2003-04-29 Scott Dattalo <scott@dattalo.com>
2216 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim@jimhawkridge.uk.eu.org>
2217 that tame's the PIC's over-aggressive optimizer.
2219 2003-04-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2221 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2224 2003-04-29 Kevin Vigor <kevin@vigor.nu>
2226 Initial support for DS80C400. "Hello world" runs on TINIm400
2229 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2231 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2232 * Some notes on ddd usage added in debugger/README
2233 Martin Helmling adding more features and fixes for ddd GUI debugger.
2234 Code added for nexti, stepi, up, down, and other adjustments.
2236 2003-04-28 Scott Dattalo <scott@DATTALO.COM>
2238 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2239 * src/pic/peeph.def Added two rules to optimize carry manipulation
2240 * src/pic/* removed debug printfs
2242 2003-04-28 Bernhard Held <bernhard@bernhardheld.de>
2244 * debugger/mcs51/cmd.c: added header newalloc.h
2246 2003-04-26 Bernhard Held <bernhard@bernhardheld.de>
2248 * as/Makefile: new EXEEXT
2249 * as/z80/Makefile: remove trailing slash of BUILDIR
2250 * as/z80/clean.mk: new EXEEXT
2251 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2252 * support/cpp2/Makefile.in: new EXEEXT
2253 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2255 2003-04-24 Bernhard Held <bernhard@bernhardheld.de>
2257 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2258 EXEEXT was introduced to fix all related problems with targets
2259 "clean", "install" and "uninstall"; a couple of further flaws
2260 especially with "clean" have been fixed too
2261 * as/mcs51/Makefile.in
2266 * debugger/mcs51/Makefile.in
2267 * debugger/mcs51/clean.mk
2269 * link/z80/Makefile.in
2272 * packihx/Makefile.in
2274 * sim/ucsim/Makefile
2275 * sim/ucsim/clean.mk
2276 * sim/ucsim/avr.src/Makefile.in
2277 * sim/ucsim/avr.src/clean.mk
2278 * sim/ucsim/s51.src/Makefile.in
2279 * sim/ucsim/s51.src/clean.mk
2280 * sim/ucsim/xa.src/Makefile.in
2281 * sim/ucsim/xa.src/clean.mk
2282 * sim/ucsim/z80.src/Makefile.in
2283 * sim/ucsim/z80.src/clean.mk
2284 * sim/ucsim/main_in.mk
2285 * sim/ucsim/packages_in.mk
2286 * sim/ucsim/gui.src/Makefile.in
2287 * sim/ucsim/gui.src/serio.src/Makefile.in
2288 * sim/ucsim/gui.src/serio.src/clean.mk
2291 * support/cpp2/Makefile.in
2292 * support/cpp2/clean.mk
2293 * support/makebin/Makefile
2294 * support/makebin/clean.mk
2295 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2296 * doc/sdccman.lyx: --program-suffix no longer needed
2298 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2300 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2301 Martin Helmling added support for ddd GUI debugger.
2302 Code added to display assembly, set variables, and other commands
2303 to interface to ddd.
2305 2003-04-23 Bernhard Held <bernhard@bernhardheld.de>
2307 * as/Makefile: fix target clean
2308 * as/clean.mk: fix target clean
2309 * as/z80/clean.mk: fix target clean
2311 2003-04-22 Bernhard Held <bernhard@bernhardheld.de>
2313 * Makefile.common.in: added @EXEEXT@
2314 * configure.in: removed all mingw32 stuff
2315 * configure: rebuilt from configure.in
2316 * doc/sdccman.lyx: updated section "installation"
2317 * support/scripts/sdcc_mingw32: adapted to configure
2318 * support/scripts/sdcc_cygwin_mingw32: added
2320 2003-04-22 Scott Dattalo <scott@dattalo.com>
2322 * src/pic Added object file support for the PIC port
2323 * src/pic Applied patch from Craig Franklin (this started the object file support)
2324 * src/regression Updated the PIC regression tests for object files
2326 2003-04-20 Borut Razem <borut.razem@siol.net>
2328 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2329 lklex.c: In function `getfid':
2330 lklex.c:203: warning: array subscript has type `char'
2331 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2332 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2333 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2334 stack handling macros
2336 2003-04-19 Borut Razem <borut.razem@siol.net>
2338 * "handling space characters in file path" task:
2339 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2340 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2341 * support/Util/MySystem.h: make it self-sufficient
2342 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2343 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2344 handling space characters in file path
2345 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2346 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2347 * support/Util/MySystem.c: handling space characters in executable's path
2349 2003-04-19 Bernhard Held <bernhard@bernhardheld.de>
2351 * as/z80/Makefile: fix permanent rebuild of z80
2352 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2353 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2355 2003-04-18 Kevin Vigor <kevin@vigor.nu>
2357 * src/SDCCopt.c: add special case optimization to replace modulo by
2358 a power of two with a bitwise AND.
2360 2003-04-18 <johan@balder>
2362 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2364 2003-04-17 <johan@balder>
2366 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2367 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2369 2003-04-13 Borut Razem <borut.razem@siol.net>
2371 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2372 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2373 fixed mingw problem in adl_NORMALIZE_PATH
2375 2003-04-12 Borut Razem <borut.razem@siol.net>
2377 * fixed "#pragma SAVE/RESTORE can not be nested":
2378 * src/SDCC.lex: reworked pragma handling functions
2379 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2380 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2382 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2384 * src/SDCCutil.c (pathEquivalent): defined but not used
2385 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2386 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2387 * configure: rebuilt from configure.in
2388 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2389 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2390 * device/include/Makefile.in: replace sdcc_datadir
2391 * device/lib/Makefile.in: replace sdcc_datadir
2392 * Makefile.common.in: add LDFLAGS from configure
2393 * packihx/Makefile.in: use LDFLAGS
2394 * src/Makefile.in: use LDFLAGS
2395 * support/cpp2/Makefile.in: add LDFLAGS from configure
2396 * support/makebin/Makefile: use LDFLAGS
2397 * .version: bumped version number to 2.3.5
2399 2003-04-12 Borut Razem <borut.razem@siol.net>
2401 * completed "different paths" task:
2402 * src/SDCCmacro.c: fixed bug in handling quotes
2403 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2404 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2406 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2408 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2410 2003-04-11 kevin Vigor <kevin@vigor.nu>
2412 * ds390/gen.c ds390/peeph.def: fix bug 706781
2414 2003-04-11 Borut Razem <borut.razem@siol.net>
2416 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2418 2003-04-10 Scott Dattalo <scott@dattalo.com>
2420 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2421 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2422 set - this bit used to not be set...).
2423 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2424 bad code in PIC Port
2425 * src/regression/and2.c added to test bug 609268
2426 * src/regression/Makefile added and2.c to regression test
2429 2003-04-08 <johan@CP255758-A>
2431 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2432 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2433 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2435 2003-04-07 Bernhard Held <bernhard@bernhardheld.de>
2437 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2439 * support/cpp2/Makefile.in: fix bug #487815
2440 * configure: rebuilt from configure.in
2441 * Makefile.common.in: docdir changed, new path suffixes
2442 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2443 * sdcc_vc_in.h: reflect changes from sdccconf.h
2444 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2445 * src/SDCCutil.h: remove BINDIR hack
2446 * doc/sdccman.lyx: update new path hierarchy
2448 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2450 * src/SDCCpeeph.c: added okToRemoveSLOC test
2452 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2454 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2456 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2458 * src/SDCCpeeph.c: added labelIsReturnOnly test
2459 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2461 2003-04-05 <johan@balder>
2463 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2464 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2465 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2466 * src/SDCCast.c: fixed a warning
2467 * src/SDCCast.h: fixed a warning
2468 * src/SDCCicode.c (operandFromAst): fixed a warning
2470 2003-04-04 <johan@balder>
2472 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2473 * src/SDCCast.c (decorateType): fixed bug #715076
2474 * src/SDCC.y: fixed bug #702907
2476 2003-04-03 <johan@balder>
2478 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2479 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2480 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2481 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2482 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2484 2003-04-03 Bernhard Held <bernhard@bernhardheld.de>
2486 * _decdptr.c: fix return values
2487 * _gptrget.c: fix return values
2488 * _gptrgetc.c: fix return values
2489 * _gptrput.c: fix return values
2490 * _mulint.c: fix return values
2491 * as/z80/Makefile: fix 'make -j' problem
2493 2003-04-02 Bernhard Held <bernhard@bernhardheld.de>
2495 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2496 * configure.in: big cleanup, updated to autoconf 2.5x
2497 * configure: rebuilt from configure.in
2498 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2499 * sdcc_vc_in.h: reflect changes from sdccconf.h
2500 * doc/Makefile: fixed a flaw in "make install"
2502 2003-04-02 <johan@balder>
2504 * src/ds390/gen.c (genCmp): no comments
2505 * src/mcs51/gen.c (genCmp): no comments
2506 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2507 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2509 2003-04-01 Bernhard Held <bernhard@bernhardheld.de>
2511 * support/regression/generate-cases.py: place generated file in given sub directory
2512 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2513 * support/regression/Makefile: improvements for 'make -j';
2514 side effect: it's simpler and faster now
2516 2003-03-31 Borut Razem <borut.razem@siol.net>
2518 * src/z80/main.c: link-{port} and as-{port} defined without path
2519 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2521 2003-03-31 Bernhard Held <bernhard@bernhardheld.de>
2523 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2525 2003-03-30 Borut Razem <borut.razem@siol.net>
2527 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2528 changed type of list parameter to set
2529 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2530 * src/port.h: changed type of do_assemble() parameter to set
2531 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2532 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
2533 definition of "cppoutfilename" macro with NULL value in preProcess()
2534 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
2535 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
2536 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
2537 replaced with set *binPathSet
2538 * shash_add() deallocates the item, if allready exsists, before adding the new one
2539 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
2541 2003-03-30 Scott Dattalo <scott@dattalo.com>
2543 * src/pic/gen.c: Commit patch from Steve Tell <tell@telltronics.org> that fixes
2544 a nested for loop bug in the PIC port
2545 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
2548 2003-03-29 Bernhard Held <bernhard@bernhardheld.de>
2550 * support/Util/dbuf.h: remove C++ stuff to make it portable
2552 2003-03-28 Borut Razem <borut.razem@siol.net>
2554 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
2555 literal strings in stringLiteral()
2556 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
2557 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
2560 2003-03-27 Paul Stoffregen <paul@pjrc.com>
2562 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
2564 2003-03-26 <johan@balder>
2566 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
2567 * src/ds390/gen.c (saveRegisters): catched symbol abuse
2568 * src/SDCCast.c (decorateType): fixed " -v < 3"
2570 2003-03-23 Bernhard Held <bernhard@bernhardheld.de>
2572 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
2573 Added Lenny Story's debug infrastructure changes:
2574 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
2575 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
2576 * src/cdbFile.c: added
2577 * src/SDCCdebug.c: added
2578 * src/SDCCdebug.h: added
2579 * src/SDCCast.c (createFunction)
2580 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
2581 * src/SDCCmain.c (parseCmdLine, main)
2582 * src/SDCCmem.c (redoStackOffsets)
2583 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
2586 * src/avr/gen.c (genAVRCode)
2587 * src/ds390/gen.c (gen390Code)
2588 * src/mcs51/gen.c (gen51Code)
2589 * src/pic/gen.c (genpic14Code)
2590 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
2591 * src/xa51/gen.c (genXA51Code)
2592 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
2594 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2596 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
2597 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
2599 2003-03-22 <johan@balder>
2601 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
2603 2003-03-21 Bernhard Held <bernhard@bernhardheld.de>
2605 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
2606 * doc/cdbfileformat.lyx: added, written by Lenny Story
2607 * doc/Makefile: added cdbfileformat.lyx
2608 * doc/clean.mk: added cdbfileformat.lyx
2610 2003-03-20 Bernhard Held <bernhard@bernhardheld.de>
2612 * src/mcs51/peeph.def: fix bug #705773
2614 2003-03-20 <johan@balder>
2616 An sfr/sbit can have an "at #" AND an initializer
2617 * src/SDCCsymt.c (checkSClass):
2618 * src/SDCCmem.c (allocGlobal):
2619 * src/SDCCmem.c (allocLocal):
2620 * src/SDCCast.c (createBlock):
2622 2003-03-17 Bernhard Held <bernhard@bernhardheld.de>
2624 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
2626 2003-03-16 <johan@balder>
2628 Undid the hackup of const and volatile, the problem is much bigger
2630 * src/SDCCast.c:1.171
2631 * src/SDCCglue.c:1.138
2632 * src/SDCCicode.c:1.146
2633 * src/SDCCsymt.c:1.150
2634 * src/SDCCval.c:1.65
2636 2003-03-15 Bernhard Held <bernhard@bernhardheld.de>
2638 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
2639 * src/ds390/gen.c (genAddrOf): fixed bug #704087
2641 2003-03-13 <johan@balder>
2643 Hackup const and volatile modifiers in type chains a bit:
2645 * src/SDCCast.c:1.169
2646 * src/SDCCglue.c:1.136
2647 * src/SDCCicode.c:1.143
2648 * src/SDCCsymt.c1.146
2649 * src/SDCCsymt.h1.59
2650 * src/SDCCval.c:1.63
2652 2003-03-12 <johan@balder>
2654 * src/SDCCBBlock.h: more LRH debugging junk
2655 * src/SDCCcflow.h: more LRH debugging junk
2656 * src/SDCCloop.c: more LRH debugging junk
2657 * src/SDCC.y (struct_declaration): fixed bug #697590
2658 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
2659 * src/ds390/gen.c (aopForRemat): fixed bug #700031
2660 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
2662 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2663 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
2664 test function names must now match exactly).
2665 * src/SDCCcse.c: added special case in findCheaperOp to allow
2666 extending a short integer. Makes less awful code for bug 700121 test case.
2668 2003-03-11 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2670 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
2671 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
2673 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2675 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
2676 actually called (operandsNotEqual() was called for all
2677 operandsNotEqualX tests).
2679 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2681 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
2682 with shorter literals. Fixes bug 700121.
2684 2003-03-11 <johan@balder>
2686 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
2688 2003-03-11 Bernhard Held <bernhard@bernhardheld.de>
2690 * src/SDCCloop.c (mergeRegions): an evil beast is dead
2691 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
2693 2003-03-10 Borut Razem <borut.razem@siol.net>
2695 * src/SDCCmain.c: pipe preprocessor's output
2696 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2697 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2698 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2699 which closes all pipes in pipeSet set
2700 * src/SDCCset.c: free deleted item in function deleteSetItem()
2701 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2702 moved from z80 to src subproject
2703 * .version: increased version number to 2.3.4
2705 2003-03-10 Bernhard Held <bernhard@bernhardheld.de>
2707 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
2708 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
2709 * support/regression/ports/xa51/spec.mk: fix typo
2711 2003-03-09 Bernhard Held <bernhard@bernhardheld.de>
2713 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
2715 2003-03-09 Borut Razem <borut.razem@siol.net>
2717 * src/SDCCmain.c: pipe preprocessor's output
2718 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2719 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2720 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2721 which closes all pipes in pipeSet set
2722 * src/SDCCset.c: free deleted item in function deleteSetItem()
2723 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2724 moved from z80 to src subproject
2726 2003-03-09 Borut Razem <borut.razem@siol.net>
2728 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
2729 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
2730 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
2731 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
2732 * src/SDCCglobl.h: unification of WIN32 native definitions
2734 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2736 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
2738 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2740 * src/configure.in: check for endianess (even while cross-compiling)
2741 * src/configure: check for endianess (even while cross-compiling)
2742 * src/configure_in.h: check for endianess (even while cross-compiling)
2743 * src/avr/gen.c: remove old endianess stuff
2744 * src/mcs51/gen.c: remove old endianess stuff
2745 * src/ds390/gen.c: remove old endianess stuff
2746 * src/pic/gen.c: remove old endianess stuff
2747 * src/pic/genarith.c: remove old endianess stuff
2748 * src/pic/glue.c: fix endianess check
2749 * src/pic16/gen.c: remove old endianess stuff
2750 * src/pic16/genarith.c: remove old endianess stuff
2751 * src/pic16/glue.c: fix endianess check
2752 * src/xa51/gen.c: remove old endianess stuff
2753 * src/z80/gen.c: fix endianess check
2754 * src/SDCCglue.c: fix endianess check
2755 * src/ds390/peeph.def: fix bug 700036
2757 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2759 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
2760 * src/configure: find appropriate data-types on host for SDCC's int and long
2761 * src/configure.in: find appropriate data-types on host for SDCC's int and long
2762 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
2763 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
2765 2003-03-07 <johan@balder>
2768 some minor cleanups before the big shot
2769 OP_DEFS and OP_USES now use Kevin's protection
2770 new option --nolabelopt
2781 * src/ds390/ralloc.c:
2782 * src/mcs51/ralloc.c:
2784 * src/xa51/ralloc.c:
2787 2003-03-06 Bernhard Held <bernhard@bernhardheld.de>
2789 * src/pic/pcode.c (get_op): fix 64 bit warnings
2790 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
2791 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
2792 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
2793 * support/regression/tests/malloc.c: fix 64 bit warnings
2795 2003-03-04 Bernhard Held <bernhard@bernhardheld.de>
2797 * src/mcs51/gen.c (genMinus): fixed bug 696436
2799 2003-03-02 Borut Razem <borut.razem@siol.net>
2801 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
2803 2003-02-26 Bernhard Held <bernhard@bernhardheld.de>
2805 * configure.in: test for mkstemp
2806 * sdccconf_in.h: add HAVE_MKSTEMP
2808 2003-02-24 Bernhard Held <bernhard@bernhardheld.de>
2810 * device/include/ctype.h: removed warning while using --stack-auto
2811 * device/include/malloc.h: removed warning while using --stack-auto
2812 * device/include/string.h: removed warning while using --stack-auto
2814 2003-02-23 Borut Razem <borut.razem@siol.net>
2816 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
2817 because NDEBUG is defined (see man assert)
2818 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
2820 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2822 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
2823 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
2825 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2827 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
2828 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
2830 2003-02-18 <johan@balder>
2832 * as/mcs51/asmain.c (asmbl): module can start with a digit
2833 * as/z80/asmain.c (asmbl): module can start with a digit
2835 2003-02-16 Bernhard Held <bernhard@bernhardheld.de>
2837 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
2838 * src/asm.c: fix pipe() for Mingw32
2840 2003-02-15 Bernhard Held <bernhard@bernhardheld.de>
2842 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
2843 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
2844 make -V work again; --c1mode reads now from stdin
2845 * doc/sdccman.lyx: added --c1mode
2846 * support/Util/SDCCerr.c: new messages for c1 mode
2847 * support/Util/SDCCerr.h: new messages for c1 mode
2848 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
2850 2003-02-15 <johan@balder>
2852 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
2854 2003-02-14 Bernhard Held <bernhard@bernhardheld.de>
2856 * doc/sdccman.lyx: Environment variables, -o and other minor things
2858 2003-02-14 <johan@balder>
2860 * src/xa51/main.c: before anyone really tries to use it :)
2862 * Install doc's in share/sdcc/doc
2863 * removed some obsolete files
2864 * Do a proper make distclean and uninstall
2865 M Makefile.common.in
2868 M device/include/Makefile.in
2869 M device/lib/Makefile.in
2872 M sim/ucsim/doc/Makefile.in
2875 R src/xa51/peeph.rul
2876 M support/cpp2/Makefile.in
2877 M support/makebin/Makefile
2880 2003-02-13 Bernhard Held <bernhard@bernhardheld.de>
2882 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
2884 2003-02-10 Borut Razem <borut.razem@siol.net>
2886 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
2887 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
2888 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
2889 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
2890 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
2891 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
2892 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
2893 src/z80/Makefile.bcc: Borland Makefile cleanup
2894 * as/z80/Makefile.bcc: Added Borland Makefile
2895 * support/cpp2/borland.h: Removed
2897 2003-02-10 Bernhard Held <bernhard@bernhardheld.de>
2899 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js@convergence.de>
2900 * src/SDCC.lex: new pragma NOIV
2901 * src/SDCCglobl.h: new pragma NOIV
2902 * src/SDCCmem.c: new pragma NOIV
2904 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2906 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
2908 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2910 * src/SDCCmain.c: signal handling is switched off by --debug
2911 * doc/Makefile: small fix for install; use clean.mk again
2912 * doc/clean.mk: clean *.pdf and *.html too
2914 2003-02-08 Bernhard Held <bernhard@bernhardheld.de>
2916 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
2917 * device/lib/printfl.c: fix a ds390 bug by making it portable
2918 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
2919 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
2920 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
2921 * debugger/mcs51/cmd.c: converted multi-line string literals
2922 * sim/ucsim/globals.cc: converted multi-line string literals
2923 * src/SDCCmain.c: introduced signal handler to remove temp files
2924 * doc/Makefile: small tweaks, implement clean
2925 * doc: removed generated files
2927 2003-02-05 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2929 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
2930 patch from Jan Rejlek <jr@apex-lib.cz> to fix Bug 677692: "Extended
2931 Address Record is not correctly generated for DS390."
2933 2003-02-02 Borut Razem <borut.razem@siol.net>
2935 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
2936 * as/mcs51/asm.h: fixed compilation with Borland C
2937 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
2938 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
2939 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
2940 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
2941 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
2942 src/z80/Makefile.bcc: delete $(LIB) only if exist
2943 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
2945 2003-02-02 Bernhard Held <bernhard@bernhardheld.de>
2947 * device/include/malloc.h: introduced NULL
2948 * device/include/string.h: introduced NULL
2949 * device/include/stdlib.h: introduced NULL
2950 * device/lib/_memcpy.c: removed NULL
2951 * device/lib/_strcat.c: removed NULL
2952 * device/lib/_strchr.c: removed NULL
2953 * device/lib/_strcmp.c: removed NULL
2954 * device/lib/_strcpy.c: removed NULL
2955 * device/lib/_strcspn.c: removed NULL
2956 * device/lib/_strlen.c: removed NULL
2957 * device/lib/_strncat.c: removed NULL
2958 * device/lib/_strncmp.c: removed NULL
2959 * device/lib/_strncpy.c: removed NULL
2960 * device/lib/_strpbrk.c: removed NULL
2961 * device/lib/_strrchr.c: removed NULL
2962 * device/lib/_strspn.c: removed NULL
2963 * device/lib/_strstr.c: removed NULL
2964 * device/lib/_strtok.c: removed NULL
2965 * device/lib/malloc.c: removed NULL, include own header
2967 2003-02-02 <johan@balder>
2969 * 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
2970 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
2971 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
2972 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
2973 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
2974 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
2976 2003-02-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2978 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
2981 2003-02-01 <johan@balder>
2983 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
2985 2003-01-31 <johan@CP255758-A>
2987 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
2989 2003-01-30 <johan@balder>
2991 * src/SDCCBBlock.c: automatic bug detection
2992 * src/SDCCicode.c: automatic bug detection
2994 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2996 * src/SDCCglobl.h: now --xram-size 0 works
2997 * src/SDCCmain.c: now --xram-size 0 works
2999 2003-01-29 <johan@balder>
3001 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3003 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3005 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3006 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3007 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3008 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3009 * src/SDCCglobl.h: Added options --xram-size and --code-size
3010 * src/SDCCmain.c: Added options --xram-size and --code-size
3012 2003-01-28 Bernhard Held <bernhard@bernhardheld.de>
3014 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3015 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3017 2003-01-27 <johan@balder>
3019 * src/SDCC.y: fixed bug #613764
3021 2003-01-26 <johan@balder>
3023 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3024 * src/SDCCsymt.h: fixed bug #673374
3025 * src/SDCCglue.c: fixed bug #661910
3026 * src/SDCCast.c: fixed bug #458099 and 673374
3028 2003-01-26 Bernhard Held <bernhard@bernhardheld.de>
3030 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3031 * as/mcs51/strcmpi.h: added
3032 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3033 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3034 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3035 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3036 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3037 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3038 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3039 * as/mcs51/Makefile.aslink: new module strcmpi
3040 * as/mcs51/Makefile.asx8051: new module strcmpi
3041 * as/mcs51/Makefil.bcc: new module strcmpi
3042 * as/mcs51/Makefile.in: new module strcmpi
3043 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3045 2003-01-26 <johan@balder>
3047 * src/SDCCglue.c: reverted back to 1.124
3048 * src/SDCCast.c: reverted back to 1.156
3049 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3051 2003-01-25 <johan@balder>
3053 * src/SDCCglue.c: A better fix for bug #661910
3054 * src/SDCCast.c: A better fix for bug #661910
3055 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3057 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
3059 * src/Makefile.in: remove spawn.o
3060 * src/SDCCmain.c: remove spawn.h
3061 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3062 * src/spawn.c: removed
3063 * src/spawn.h: removed
3064 * support/regression/ports/ds390/spec.mk: link with -r
3066 2003-01-24 <johan@CP255758-A>
3068 * src/ds390/gen.c (aopOp): fixed bug #667458
3069 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3070 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3071 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3073 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
3075 * src/mcs51/peeph.def: better assembler identation by Frieder
3076 * src/mcs51/gen.c: better assembler identation by Frieder
3078 2003-01-22 Bernhard Held <bernhard@bernhardheld.de>
3080 * as/z80/string.h: removed for gcc 3.2
3081 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3082 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3084 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
3086 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3087 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3088 * support/regression/Makefile: separate temp files for ports
3089 * support/regression/generate-cases.py: separate temp files for ports
3090 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3091 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3093 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
3095 * moved tinitalk to device/examples/ds390
3097 2003-01-14 Bernhard Held <bernhard@bernhardheld.de>
3099 * as/mcs51/lkmem.c: rflag is for DS390
3100 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3101 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3102 (linkEdit): move mem- and map-files the same way as ihx-files
3103 * src/z80/main.c (_setDefaultOptions): removed --generic
3104 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3105 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3106 * src/pic/glue.c (picglue): --c1mode works again
3107 * src/pic16/glue.c (pic16glue): --c1mode works again
3108 * src/asm.c (printCLine): fix #660034
3110 2003-01-13 Bernhard Held <bernhard@bernhardheld.de>
3112 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>, 1 by Frieder
3113 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3114 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3115 * as/mcs51/lkmem (summary): better fix for sp problem
3116 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3117 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3118 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3119 remove --stack-after-data
3121 2003-01-12 Bernhard Held <bernhard@bernhardheld.de>
3123 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3124 * src/SDCCutil.c (join): ugly bug: missing '\0'
3125 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3127 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
3129 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3131 * src/pic/main.c (_asmCmd): gpasm supports -o
3132 * src/z80/main.c: more general macros
3133 * device/lib/Makefile.in: remove intermediate files
3135 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
3137 * .version: Bumped version number to 2.3.3
3138 * src/SDCCBBlock.c: new option -o
3139 * src/SDCCglobl.h: new option -o
3140 * src/SDCCglue.c: new option -o
3141 * src/SDCCmain.c: new option -o
3142 * src/asm.c: new option -o
3143 * src/ds390/main.c: new option -o
3144 * src/pic/glue.c: new option -o
3145 * src/pic/pcode.c: new option -o
3146 * src/pic/ralloc.c: new option -o
3147 * src/pic16/glue.c: new option -o
3148 * src/pic16/pcode.c: new option -o
3149 * src/pic16/ralloc.c: new option -o
3150 * src/z80/main.c: new option -o
3151 * device/lib/Makefile.in: use -o
3152 * support/regression/ports/ds390/spec.mk: use -o
3153 * support/regression/ports/gbz80/spec.mk: use -o
3154 * support/regression/ports/mcs51/spec.mk: use -o
3155 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3156 * support/regression/ports/z80/spec.mk: use -o
3157 * support/regression/ports/ucz80/spec.mk: use -o
3158 * support/regression/ports/xa51/spec.mk: use -o
3159 * support/regression/fwk/lib/timeout.c: fix usage string
3161 2003-01-09 Bernhard Held <bernhard@bernhardheld.de>
3162 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>
3164 2003-01-07 <johan@balder>
3166 * src/SDCCast.c (decorateType): fixed bug #600035
3168 2003-01-07 Bernhard Held <bernhard@bernhardheld.de>
3169 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3170 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3171 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3172 * src/pic/pcode.c: outcommented unused variable to remove warnings
3173 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3175 2003-01-06 <karl@turbobit.com>
3176 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3179 2003-01-06 <johan@balder>
3181 * src/SDCCicode.c: fixed array add
3183 2002-01-05 Bernhard Held <bernhard@bernhardheld.de>
3184 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3185 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3187 2003-01-04 <johan@balder>
3189 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3191 2002-12-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3192 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3194 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3195 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann@web.de>
3196 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3198 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
3199 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3201 2002-12-27 Bernhard Held <bernhard@bernhardheld.de>
3202 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3204 2002-12-26 Bernhard Held <bernhard@bernhardheld.de>
3205 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3207 2002-12-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3209 * in \sdcc\as\mcs51\ changed these files in order to create an
3210 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3211 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3212 following files to include the previous two files: aslink.dsp,
3213 Makefile.aslink, Makefile.bcc, and Makefile.in.
3215 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3216 .adb instead of .cdb
3218 2002-11-09 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3220 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3221 value from option --iram-size.
3223 2002-09-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3225 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3228 2002-09-18 <wiml@hhhh.org>
3230 * SDCClrange.h: exposed setFromRange() and setToRange()
3231 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3232 packRegsForAccUse() (bug 542397)
3233 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3234 multiple times and emitting the fetch operations more than once
3235 added aopGetUsesAcc() function to allow binary operators to
3236 fetch their operands in the correct order; made genMinus() emit
3237 compact code for X = LITERAL - Y
3239 2002-09-00 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3240 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3241 sprintf() in line 1267.
3243 2002-09-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3244 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3247 2002-09-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
3248 Changes to aslink (All the changes are marked with 'JCF'):
3250 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3253 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3254 area BSEG. Also moves, if possible, the DATA area down into the internal
3255 ram so more space is available.
3257 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3260 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3261 not bytes. Function summary() which creates a memory usage summary
3262 file with extension .mem. Reports of overlaping stack and small stack
3263 size. If the space for the stack is less than 16 bytes aslink trows a
3266 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3267 the 8051. Option 'y' for memory summary output file.
3269 Changes to sdcc (All the changes are marked with 'JCF'):
3271 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3273 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3274 overlaying area for it (uses RegBankUsed[4]).
3276 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3277 bank zero as used by default. By default aslink locates the stack
3278 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3279 the creation of the .mem file. Delegates the allocation of data area
3280 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3281 the begining of the stack area to aslink.
3283 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3284 glue() in SDCCglue.c creates an area for it.
3286 2002-09-03 Borut Razem <borut.razem@siol.net>
3287 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3288 sdcc/src/pic/glue.c:
3289 introduced atexit() handler for teporay files removal in case of
3290 errors, assertions, ...
3292 2002-08-29 Borut Razem <borut.razem@siol.net>
3293 * sdcc/support/cpp2/auto-host_vc_in.h:
3294 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3295 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3296 Maybe there is a similar problem with BORLANDC? It should be checked!
3298 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3299 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3300 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3301 was not executed, and the compiler (cl) launched a warning:
3302 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3304 2002-08-28 Bernhard Held <bernhard@bernhardheld.de>
3305 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3307 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem@siol.net>
3308 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3310 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3311 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3312 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3313 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3314 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3315 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3316 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3317 - added Release configuration in VS projects
3318 - review of compiler an linker options
3319 - VC .exe files are generated in bin_vc directory, not to interfere
3320 with binaries generated from other projects (cygwin, mingw, bcc ...)
3322 * sdcc/src/yacc.dsp: added
3324 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3325 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3326 and insert the version number definitions from .version
3328 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3330 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3331 added - genarate auto-host.h using auto-host_vc_in.h as template
3334 removed from CVS, generated automatically
3336 2002-08-25 Bernhard Held <bernhard@bernhardheld.de>
3337 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3339 2002-08-11 Borut Razem <borut.razem@siol.net>
3340 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3342 2002-08-10 Borut Razem <borut.razem@siol.net>
3343 * src/SDCCmain.c (main):
3344 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3345 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3346 The consequence was that some temporary files were not removed.
3349 unification of code in functions tempfilename() and tempfile():
3350 function tempnam() is defined in Visual Studio 6.0 and .NET
3352 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3354 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3355 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3356 - removed compiler command line option /WX: Treats all warnings as errors
3357 - update a list of source files, included into the project
3359 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3360 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3361 changed project type to Generic Project so that can be correcly converted to VS.NET project
3363 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3365 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3367 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3369 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3370 added return 0 statements after assert() to make compiler happy
3372 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3373 added newline in the def file to keep MSC compiler satisfied
3375 * sdcc/src/z80/gen.c:
3376 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3377 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3378 - solved MSC error in function aopDump()
3380 * sdcc_vc.h: define PREFIX as "\\sdcc"
3382 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
3383 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3385 2002-06-22 Scott Dattalo <scott@dattalo.com>
3386 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3387 - Rewrote the register banking algorithm.
3388 - Added pCode live-range analysis to registers (for now, only non-used and
3389 singly-used registers optimized away)
3391 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3393 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
3395 2002-05-10 Scott Dattalo <scott@dattalo.com>
3396 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3398 2002-04-22 Michael Hope <michaelh@vroom>
3400 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3402 * configure.in (DD_COPT): Added include support required for gbdk.
3404 * .version: Bumped version number just to increase it.
3406 * src/SDCCmain.c: Added -nostdinc to the default options.
3408 2002-04-15 Michael Hope <michaelh@vroom>
3410 * device/lib/z80/printf.c (sprintf): Added.
3412 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3414 * src/z80/peeph.def: Added transpose redundent load rule.
3416 * src/z80/main.c: Added force callee saves for jaune.
3418 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3420 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3422 2002-03-28 Johan Knol <johan@balder>
3424 * src/SDCCval.c: fixed bug #532436
3426 2002-03-14 Scott Dattalo <scott@dattalo.com>
3428 Added "char *Processor" field to the port structure.
3431 Added -p option. Allows port dependent processor to be specified.
3434 Initialized the new field char *Processor field to NULL in all ports
3437 Compiler generated registers for interrupt context saving
3438 were not getting allocated.
3440 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
3443 Fixed left shift. Will promote the left side of a left shift
3444 if a) left shifting more than size of operand or b) when assigned
3445 to something size > size of left side
3447 2002-03-14 Scott Dattalo <scott@dattalo.com>
3449 tons of changes. Register allocation has been
3450 rewritten. Added customization for the various PICs. Flow
3451 analysis is restructured. ...
3457 Added. device.c is a PIC port hack to accomodate variations
3460 2002-03-13 Michael Hope <michaelh@vroom>
3462 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3464 2002-03-04 johanknol <johanknol@manik>
3466 * /src/SDCCval.c: fixed
3468 const unsigned char arr[][2] = { { 0, 1 } };
3469 t18.c:1: error: Initializer element is not constant
3471 2002-03-04 bela <bela@manik>
3473 * /device/include/mcs51reg.h:
3474 ds89c420 register definition update
3476 2002-03-03 <johan@FRIJA>
3478 * support/Util/SDCCerr.c: did something, but don't no why anymore
3480 * support/regression/tests/bug-524691.c: made it a little less shy
3482 * src/SDCCast.c (decorateType): fixed bug #524697
3484 * src/SDCCast.c: made some lineno improvements
3486 * src/SDCCval.c (getNelements): changed warning to error
3488 * src/SDCCglue.c (printIvalArray): changed warning to error
3490 * src/SDCCicode.c: fixed a warning for mingw
3492 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3494 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3496 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
3498 * src/ds390/peeph.def:
3499 Added some more peephole rules
3501 * src/ds390/gen.c: Various fixes & enhancements
3503 * src/SDCClrange.c, src/SDCClrange.h:
3504 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3506 * src/ds390/ralloc.c:
3507 various fixes & enhancements (ds390) specific
3509 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3510 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3513 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3515 2002-03-02 <johan@FRIJA>
3517 * src/SDCCast.c (decorateType): fixed bug #524708
3519 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3521 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3523 2002-03-01 Michael Hope <michaelh@vroom>
3525 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3527 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3529 2002-03-01 <johan@FRIJA>
3531 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
3533 * src/SDCCast.c (decorateType): fixed bug #524209
3535 * src/SDCCval.c (valNot): fixed bug #524195
3537 2002-02-26 <johan@balder>
3539 * src/xa51/gen.c: fixed a warning
3541 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
3543 * src/SDCCast.c (decorateType): fixed bug #522534
3545 2002-02-23 <johan@balder>
3547 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
3549 2002-02-22 <johan@balder>
3551 * src/SDCCast.c: fixed bug #514865
3553 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
3555 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
3557 * sdcc/src/SDCCloop.c:
3558 Previous fix was not good. basic blocks that have "break" or "return" are
3559 not really partof a loop , but live ranges used in these blocks should
3560 be live thru the entire loop, so set partOfLoop but don't add them to
3563 2002-02-21 <johan@FRIJA>
3565 * src/SDCCcse.c: fixed bug #514308
3567 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
3570 Fixed BUG #519583. If a conditional block ended in a return/break
3571 statement inside a loop, it was not being considered part of the loop.
3573 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
3575 2002-02-10 Karl Bongers <karl@turbobit.com>
3578 Fixed up SDCDB debugger somewhat. Updated debugger/README
3579 with lots of comments and notes.
3581 * device/examples/test2.c:
3582 Fix bug, "red" variable not being initialized(compiler complained).
3584 * device/examples/Makefile, examples/test3.c:
3585 Add Makefile in device/examples folder, compiles test3.c
3586 for use as a multiple module SDCDB test case.
3588 * sim/ucsim/cmd.src/cmdset.cc:
3589 Took out debug printfs in ucsim "next" command.
3592 Karl and Johan start ucsim XA support. Most dissassembly working,
3593 about 75% emulation done(plenty of work remaining).
3595 * sim/ucsim/z80.src:
3596 Add Z80 support to ucsim, add test-ucz80 regression test,
3597 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
3598 Notice z80 compiler fails on examples/test3.c/crc code.
3600 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
3602 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
3603 Added support for --parms-in-bank1
3605 * src/ds390/peeph.def:
3606 added a few more peephole optimzations
3609 1) added __builtin_inp & __builtin_outp used to read in data of given length
3610 from a memory mapped port
3611 2) added __builtin_memcmp
3612 3) added __builtin_swapw swap bytes of a short
3614 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
3615 1) handle multiple send & receives from register bank1
3616 2) ralloc can now allocate DPTR1 to some liveRanges
3618 * src/SDCCsymt.c, src/SDCCsymt.h:
3619 changes to handle multiple sends & receives
3622 added some pointer arithmetic optimization
3625 added some pointer arithmetic optimizations but not stable yet so not
3626 called from anywhere (will get this working shortly)
3628 * src/SDCCopt.c: fixed for multiple sends & receives
3631 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
3632 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
3633 set preprocessor defines (depending on options)
3635 * src/SDCCicode.c, src/SDCCicode.h:
3636 changes made to handle multiple sends & receives
3639 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
3641 * src/SDCCcse.c, src/SDCCcse.h:
3642 added function findbackward def (to be used in upcoming optimization)
3644 * src/SDCCcflow.c, src/SDCCcflow.h:
3645 added function returnAtEnd - to determine if a basic block terminates with
3648 * src/SDCCast.c, src/SDCCast.h:
3649 added option parms-in-bank1
3651 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
3652 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
3653 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
3654 adjusted for --parms-in-bank1 option
3656 * device/include/string.h:
3657 donot redefine "reentrant" keyword
3659 * device/include/ds80c390.h: Added some more SFRs
3661 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
3663 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
3665 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
3667 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
3669 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
3671 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
3673 2002-01-18 Paul Stoffregen <paul@pjrc.com>
3675 * Added --xram-movc option
3677 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
3679 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
3681 2002-01-11 Johan Knol
3683 * Added math lib of Jesus Calvino-Fraga
3685 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
3687 * src/SDCCmain.c (processFile): fix processing of ../../src.c
3688 * support/regression/Makefile: new target test-mcs51-stack-auto
3689 * support/regression/ports/mcs51-stack-auto/spec.mk: added
3691 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3693 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
3695 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3697 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
3699 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
3701 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
3703 * src/SDCCglue.h: add definition for printIvalChar()
3705 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3707 * src/SDCCast.c: fix #498138 by Johan
3709 * src/SDCCglue.c: fix #498138 by Johan
3711 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3713 * support/regression/Makefile: fix clean
3715 * support/regression/ports/ds390/support.c: fix transmission of last character
3717 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
3719 * /sdcc/src/ds390/gen.c:
3720 a) improved computing address of stack variable
3721 b) took out some #if 0 code
3722 c) improved parmBytes adjustment
3723 d) improved genPlusIncr & genMinusIncr
3724 e) genCmp could generate bad code (when left assigned to DPTR)
3725 f) Fixed bug in hasInc
3727 * /sdcc/src/ds390/ralloc.c:
3728 a) packRegsForSupport could mess up live information (Fixed)
3729 b) packRegsDPTRuse could be incorrect for left & right shift
3731 * /sdcc/src/mcs51/ralloc.c:
3732 packRegsForSupport could mess up the live information (Fixed)
3734 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
3736 * /sdcc/src/SDCCast.c:
3737 can reverse a loop even if function call is present as long
3738 as the loop control variable is local & is not passed as parameter
3740 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3742 * /sdcc/ChangeLog: *** empty log message ***
3744 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
3745 More builtin function additions for TININative
3747 * /sdcc/src/ds390/ralloc.c:
3748 Had broken the regression testsuite
3750 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
3752 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
3753 Added funcattr hasStackParms will be set for reentrant functions when there
3754 are paramteres on the stack, this helps in minimizing frame pointer generation
3755 typeFromStr can handle function pointers now
3757 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
3758 *** empty log message ***
3760 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3762 * /src/ds390/gen.c, /src/ds390/main.c:
3763 More builtin function additions for TININative
3765 * /src/ds390/ralloc.c:
3766 Had broken the regression testsuite
3768 * /src/SDCCast.c: Fixed a bug in dumptree
3770 * /src/SDCCsymt.c, /src/SDCCsymt.h:
3771 Added funcattr hasStackParms will be set for reentrant functions when there
3772 are paramteres on the stack, this helps in minimizing frame pointer generation
3773 typeFromStr can handle function pointers now
3775 * /doc/builtins.txt, /doc/TININative.txt:
3776 *** empty log message ***
3779 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3781 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
3782 ALPHA version for -mTININative
3784 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
3785 updated to reflect changes in the port structure
3788 added function do_assemble (similar to do_link) if non-null this function
3789 will be called to do assembly (-mTININative) requires a multi command
3791 added function genAssemblerEnd will be called to generate assembler Epilogue
3794 added _JavaNative to debug info printing
3796 * /src/SDCCmain.c: added option --tini-libid
3797 added port->do_assemble function (-mTININative) has a multi command assemble
3799 * /src/SDCCglue.c: Disabled "constExpr" check
3800 added port->genAssemblerEnd function
3802 * /src/SDCCglobl.h: Added option --tini-libid value
3805 tookout optimizeCompare from the header (has no external references)
3807 * /src/SDCCast.c: made one more function "static"
3809 2001-12-23 Michael Hope <michaelh@juju.net.nz>
3811 * src/z80/mappings.i: Added z80asm support.
3813 * src/z80/main.c: Added z80asm support on --asm=z80asm
3815 * src/z80/gen.c: Fixed asm portability issues.
3817 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
3819 * src/SDCCglue.c (printExterns): Added global/extern split.
3821 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
3823 * support/regression/Makefile: added test for mcs51 model large
3825 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
3827 * support/regression/ports/gbz80/spec.mk: added -mgbz80
3829 2001-12-05 Michael Hope <michaelh@juju.net.nz>
3831 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
3833 1904-01-06 Michael Hope <michaelh@juju.net.nz>
3835 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
3837 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
3839 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
3841 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
3843 * support/regression/tests/simplefloat.c: Port to mcs51.
3845 2001-11-25 Michael Hope <michaelh@juju.net.nz>
3846 * support/regression/tests/bug-485362.c: Added.
3848 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
3850 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
3852 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
3854 * src/z80/gen.c (aopDump): Added a dump function.
3856 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
3857 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
3859 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
3861 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
3863 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
3865 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
3867 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
3869 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
3871 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
3873 * support/regression/ports/ds390/support.c: Use tinibios.
3875 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
3877 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
3879 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
3880 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
3882 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
3884 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
3886 2001-11-18 Michael Hope <michaelh@juju.net.nz>
3888 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
3890 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
3891 (packRegsForIYUse): Created and optimised.
3893 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3895 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
3896 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
3898 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
3900 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
3902 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
3904 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3906 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
3908 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
3910 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3912 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
3914 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
3916 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
3918 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3920 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
3921 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
3922 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
3924 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
3926 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
3927 (genNotFloat): Added.
3928 (genUminusFloat): Added.
3930 * device/lib/z80/Makefile: Added floating pt stubs.
3932 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
3934 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
3936 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
3938 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3940 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
3942 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
3944 * sdcc/support/regression/Makefile: Add port ds390.
3946 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
3948 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
3950 * sdcc/support/regression/ports/ds390/spec.mk: Added.
3952 * sdcc/support/regression/ports/ds390/support.c: Added.
3954 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
3956 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
3958 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
3960 2001-11-04 Michael Hope <michaelh@juju.net.nz>
3962 * device/include/malloc.h: Added z80 and gbz80 support.
3964 * device/lib/gbz80/heap.s: Added.
3966 * device/lib/z80/heap.s: Added.
3968 * device/lib/malloc.c: Added z80 and gbz80 support.
3970 * support/regression/tests/malloc.c (testMalloc): Added.
3972 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
3974 * support/regression/tests/bug-478094.c: Added.
3976 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
3978 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
3980 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
3982 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
3984 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
3986 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
3988 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
3990 2001-11-04 Michael Hope <michaelh@juju.net.nz>
3992 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
3994 2001-11-03 Michael Hope <michaelh@juju.net.nz>
3996 * support/regression/tests/bug-477927.c: Added.
3998 * src/z80/peeph.def: Added minor rules.
4000 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4002 * src/z80/peeph.def: Added jump optimisation modification.
4004 2001-11-01 Michael Hope <michaelh@juju.net.nz>
4006 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4008 2001-10-30 Michael Hope <michaelh@juju.net.nz>
4010 * support/regression/tests/funptrs.c: Added.
4012 2001-10-29 Michael Hope <michaelh@juju.net.nz>
4014 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4016 2001-10-28 Michael Hope <michaelh@juju.net.nz>
4018 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4020 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4022 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4023 (movLeft2ResultLong): Created.
4025 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4026 (joinPushes): Added. Joins two char pushes into a word push.
4028 2001-10-27 Michael Hope <michaelh@juju.net.nz>
4030 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4032 * support/makebin/Makefile (install): Added creation of dest dir.
4034 2001-10-24 Karl Bongers <karl@turbobit.com>
4036 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4038 2001-10-21 Michael Hope <michaelh@juju.net.nz>
4040 * src/z80/ralloc.c: Turned off faulty pack for one use.
4042 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4044 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4046 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
4048 * support/regression/Makefile: Improved clean
4050 * support/regression/ports/gbz80/spec.mk: Added clean
4052 * support/regression/ports/host/spec.mk: Added clean
4054 * support/regression/ports/z80/spec.mk: Added clean
4056 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4058 * support/regression/ports/mcs51/timeout.c: little improvements
4060 2001-10-17 Michael Hope <michaelh@juju.net.nz>
4062 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4064 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4066 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4068 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
4070 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4072 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4074 2001-10-13 Michael Hope <michaelh@juju.net.nz>
4075 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4077 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4079 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4081 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4083 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4085 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4087 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4089 * support/regression/tests/longor.c: Added.
4091 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
4093 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4095 * as/mcs51/aslink.h: define PATH_MAX
4097 * as/mcs51/asm.h: define PATH_MAX
4099 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4101 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4103 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4105 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4107 * src/SDCCglobl.h: define PATH_MAX
4109 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4111 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4113 2001-10-11 Michael Hope <michaelh@juju.net.nz>
4115 * src/z80/gen.c (gencjneshort): Fixed
4117 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4119 2001-10-09 Michael Hope <michaelh@juju.net.nz>
4121 * support/regression/tests/bug-469671.c: Added.
4123 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4125 2001-10-08 Michael Hope <michaelh@juju.net.nz>
4127 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4129 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4131 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
4133 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4135 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4137 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4139 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4141 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4143 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4145 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4147 2001-10-07 Michael Hope <michaelh@juju.net.nz>
4149 * 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.
4151 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4153 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4155 2001-10-07 <johan@FRIJA>
4157 * device/lib/gets.c (gets): fixed the return value.
4159 2001-10-06 Michael Hope <michaelh@juju.net.nz>
4160 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4162 * 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.
4164 * 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.
4166 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4168 * src/pic/gen.c: Removed Safe_strdup.
4170 * configure.in: Added option to enable libgc support.
4172 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4173 (bitVectUnion): Optimised.
4174 (bitVectIntersect): Optimised.
4175 (bitVectBitsInCommon): Optimised.
4176 (bitVectCplAnd): Optimised.
4178 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4180 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4182 * src/SDCCmain.c: distinguish between assembler debug and plain options
4184 * src/avr/main.c: remove standard assembler options
4186 * src/ds390/main.c: remove standard assembler options
4188 * src/mcs51/main.c: remove standard assembler options
4190 * src/port.h: removed "PENDING" comment
4192 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4194 * src/device/lib/_mulint.c : new, with assember functions
4196 * src/device/lib/_mullong.c : new, with assember functions
4198 * src/device/lib/_divuint.c : with assember functions
4200 * src/device/lib/_divsint.c : with assember functions
4202 * src/device/lib/_divulong.c: with assember functions
4204 * src/device/lib/_divslong.c: with assember functions
4206 * src/device/lib/_moduint.c : with assember functions
4208 * src/device/lib/_modsint.c : with assember functions
4210 * src/device/lib/_modulong.c: with assember functions
4212 * src/device/lib/_modslong.c: with assember functions
4214 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4216 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4218 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4219 replaced _mululong.c and _mulslong.c by _mullong.c
4221 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
4223 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4225 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4227 * src/SDCCglue.c: test, if win32api is available for MINGW
4229 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
4231 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4232 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4233 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4234 * support/regression/ports/host/spec.mk: removed GENERIC
4235 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4236 * support/regression/ports/z80/spec.mk: removed GENERIC
4238 2001-10-01 Michael Hope <michaelh@juju.net.nz>
4240 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4242 * support/regression/tests/bug-467035.c: Created.
4244 2001-10-01 <johan@FRIJA>
4246 * src/SDCC.y: fixed bug #466586 part 1
4248 2001-10-01 Johan Knol <johan.knol@iduna.nl>
4250 * SDCCicode.c: z80 has no generic pointers
4251 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4253 2001-09-30 Michael Hope <michaelh@juju.net.nz>
4255 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4257 2001-09-29 Michael Hope <michaelh@juju.net.nz>
4259 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4261 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4263 2001-09-25 Michael Hope <michaelh@juju.net.nz>
4265 * configure.in: Fixed up so that ucsim is only configured once.
4267 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4269 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4270 (getPathDifference): As above.
4272 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4274 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4276 2001-09-23 Michael Hope <michaelh@juju.net.nz>
4277 * .version: Updated to 2.3.1
4279 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4280 Added copyright header.
4282 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4283 (assemble): Added support for macro based assembler commands.
4284 (linkEdit): Added support for macro based linker commands.
4285 (preProcess): Changed the pre-processor to use macros.
4286 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4287 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4289 * device/lib/z80/crt0.s: Added module name for debugging.
4291 2001-09-20 Michael Hope <michaelh@juju.net.nz>
4293 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4295 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4297 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4299 * src/Makefile.in: Added SDCCmacro and SDCCutil
4301 2001-09-19 Michael Hope <michaelh@juju.net.nz>
4303 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4305 2001-09-16 <johan@FRIJA>
4307 * 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.
4309 2001-09-15 <johan@FRIJA>
4311 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4312 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4314 2001-09-11 <johan@FRIJA>
4316 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4318 2001-09-10 Michael Hope <michaelh@juju.net.nz>
4320 * support/regression/tests/bug-460444.c: Added test case.
4322 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4323 (genCast): Added justification for all of the asserts.
4325 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
4327 * support/regression/support.c: _xdata replaced by xdata
4329 * support/regression/spec.mk: removed _generic
4331 2001-09-09 Michael Hope <michaelh@juju.net.nz>
4333 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4335 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4336 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4338 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4340 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4342 * support/regression/tests/bug-460010.c: Added test case.
4344 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4346 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
4348 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4350 * support/regression/testfwk.c: removed workaround for bug #436344
4352 * support/regression/tests/bp.c: use less memory with mcs51
4354 * support/regression/tests/bug-441448.c: use less memory
4356 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4358 * support/regression/collate-results.py: typo
4360 2001-09-08 Michael Hope <michaelh@juju.net.nz>
4362 * support/regression/tests/fetchoverlap.c: Added new test case.
4364 * support/regression/tests/bp.c: Added new test case.
4366 * support/regression/tests/bug-448984.c: Added new test case.
4368 * support/regression/tests/pow2shifts.c: Added new test case.
4370 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4371 (genlshTwo): Fixed right shift for count > 8.
4373 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4375 2001-09-08 <johan@FRIJA>
4377 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4379 2001-09-07 <johan@FRIJA>
4381 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4383 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4385 2001-09-06 <johan@FRIJA>
4387 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4388 * bernhard noted me at this: "() equals to (void)" (1.38)
4390 2001-09-05 <johan@FRIJA>
4392 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4394 2001-09-04 <johan@FRIJA>
4396 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4399 2001-09-04 Paul Stoffregen <paul@pjrc.com>
4401 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4403 2001-09-03 Michael Hope <michaelh@juju.net.nz>
4405 * link/z80/aslink.h: Fixed path for PATH_MAX
4407 2001-09-02 Michael Hope <michaelh@juju.net.nz>
4409 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4411 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4413 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4415 * 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.
4417 2001-09-01 Michael Hope <michaelh@juju.net.nz>
4419 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4420 (genCmp): Fixed up genCmp for the GB with longs.
4422 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4424 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4426 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4428 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4430 2001-08-30 Paul Stoffregen <paul@pjrc.com>
4432 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4434 2001-08-30 Michael Hope <michaelh@juju.net.nz>
4436 * 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.
4438 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4440 2001-08-29 Michael Hope <michaelh@juju.net.nz>
4442 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4444 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4446 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
4448 * sim/ucsim/configure: little improvement of Cygwin-detection
4449 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4450 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4451 * support/regression/tests/bug-221100.c: small changes for mcs51
4452 * support/regression/tests/bug-221168.c: small changes for mcs51
4453 * support/regression/tests/bug-227710.c: small changes for mcs51
4454 * support/regression/tests/staticinit.c: small changes for mcs51
4455 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4456 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4457 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601