1 2004-01-06 Vangelis Rokas <vrokas@otenet.gr>
3 PIC16 port related changes:
4 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
5 added variable stackPos,
7 * gen.c: genCall, assignResultValue: added support for
8 pushing/retrieving function parameters to/from stack,
9 genFunction,genEndFunction: setup stack frame for the
11 genAddrOf: will be changed according to bug 863624
13 * added files genutils.c and genutils.h which contain gen*
14 debugged and optimised functions extracted from gen.c
16 * glue.c: added variable 'externs' which holds extern symbols,
17 pic16emitRegularMap: is modified to properly handle relocatable
18 symbols under the new scheme,
19 pic16createInterruptVect: is modified
20 pic16printPublics: is modified to emit 'global' assembler directives,
21 added pic16_printExterns to print extern symbols,
22 pic16glue: initializes stack/frame pointer in the beginning of
23 the assembly output. Temporary hack, will be corrected later,
24 because gplink yet does not support stack and SDCC does not
25 yet support a type of crt0.o object to create the final binary.
27 * Removed many lines that contain 8051 legacy code.
28 * The code is finally placed under a 'code' directive.
29 * Added port specific options.
31 * _process_pragma: simplified since now we do not need *special*
32 include file to define SFR registers. But a separate header
33 will be needed. This will be developed later.
34 * _pic16_parseOptions: added, parses port specific options:
35 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
36 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
37 --preplace-udata-with=
39 * _pic16_setDefaultOptions: modified to initialize section names,
40 but hack is temporarly out of order since it needs improvement.
41 * _pic16_genAssemblerPreamble: configuration words are emitted by
42 their address instead of their name. This part is incomplete and
43 supports only the 18Fxx2 devices. Other devices will emit an error
44 during assembly since they do not contain the same set of config
46 * _pic16_genIVT: is modified,
48 * pcode.c: added definitions for some hardware registers that are needed
50 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
51 All PCI entries are updated. Now LFSR is supported.
52 * Removed pic16_pciTRIS is mentioned by mdubuc in source
53 * added pic16_newpCodeOpLit2 to support instructions with
55 * pic16_pCode2str: corrected code that emits assembler instructions
56 with two literal operands and those that have an access bit modifier
57 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
58 this fixes a bug which caused some labels to be lost, when an
59 assembler directive was added, i.e. banksel,
60 * pic16_FixRegisterBanking: improved logic that causes the insertion
62 * InlineFunction: functions that are called once, are not any more
63 inlined. This can be a port option in the future,
65 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
67 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
68 hold the corresponding uninitialized symbols,
69 * pic16_allocProcessorRegister: registers have explicit marked the
71 * pic16_allocInternalRegister: registers are explicit marked as
73 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
74 processing list, so bit registers were lost,
77 * ralloc.h: added field 'accessBank' and original symbol operand
78 in register definition,
79 * removed the field isMapped from register definition,
81 ** Several functions have been removed from various sources:
82 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
83 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
84 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
85 pic16_assignRelocatableRegisters
87 ** others have been introduced:
88 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
89 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
91 2004-01-05 Vangelis Rokas <vrokas@otenet.gr>
93 * support/scripts/inc2h.pl: changed definition of BIT_AT
94 to emit 'sbit at' instead of 'bit at'. This was a request.
96 PIC16 port related preliminary changes:
97 * gen.c: prefixed function popRegFromString with
98 pic16_ and all references to it corrected
99 * pcode.c: all pic16_pc_* hardware registers prefixed
101 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
102 * ralloc.c: newReg(): when register is REG_SFR then
104 pic16_allocProcessorRegister(): marks register wasUsed=0
105 pic16_writeUsedRegs(): added a call to assign processor
106 registers via pic16_assignFixedRegisters
108 2004-01-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
110 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
111 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
112 variables in unused register banks. Also the SSEG is placed
113 wherever there is enough space for it, and IDATA can be anywhere
114 in internal RAM. For now compile using -Wl-Y[stack_size].
115 The mem file is different for this option as well, since it
116 makes no sense of talking about DSEG lenght.
118 2004-01-02 Vangelis Rokas <vrokas@otenet.gr>
120 * src/SDCClrange.c: fixed bug 869095 that caused segfault
121 in certain cases, e.g. when ROM assignment, patch provided
122 from Albert den Haan.
124 2004-01-01 Bernhard Held <bernhard@bernhardheld.de>
126 Many signedness and type propagation fixes:
127 * src/SDCCicode.c: made geniCodeCast() static
128 replaced SPEC_ by IS_ (cosmetic)
129 (operandOperation): fixed div and mod operation
130 (usualBinaryConversions): added support for promotion of char
131 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
132 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
133 (geniCodeAdd): an array index will stay unsigned, even if promoted
135 (geniCodeArray): ditto
136 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
137 * src/SDCCsymt.c (computeType): added more support for char;
138 promotion of char is selectable by promoteCharToInt, fixed signedness
140 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
141 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
142 * src/SDCCval (val*): replaced signedness calculation by
144 rearranged if-branches (cosmetic)
145 (valShift): added warning W_SHIFT_CHANGED
146 (valCompare): fixed problem with different types
147 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
148 * support/regression/tests/literalop.c: added many cases
149 * support/regression/tests/ast_constant_folding.c: changed finally to
151 * .version: new year, new version: 2.3.7
152 * src/SDCCmain.c (main): applied patch #866468
153 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
154 provided by Scott Bronson
155 * doc/sdccman.lyx: updated documentation for sdcdb
156 updated and added chapter tips
158 2004-01-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
160 * src/SDCCsymt.h: missing from yesterday's commits
162 2003-12-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
164 * src/SDCC.y (struct_or_union_specifier),
165 * support/Util/SDCCerr.c,
166 * support/Util/SDCCerr.h: verify that struct & union tags are used
169 2003-12-29 Erik Petrich <epetrich@ivorytower.norman.ok.us>
171 * src/SDCCglobl.h: missing from yesterday's commits
173 2003-12-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
175 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
176 sft_attributes, struct_declaration, parameter_declaration,
177 type_name, start_block, declaration_list),
178 * src/SDCC.lex (check_type): support redefinition of typedef names
180 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
182 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
183 aligned xdata arrays. Erik helped me with the if clause.
185 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
187 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
190 2003-12-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
193 * src/SDCCast.c (newAst_),
195 * src/SDCCicode.c (ast2iCode, newiCode),
197 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
198 expr, statement, expression_statement, selection_statement,
199 iteration_statement, expr_opt, jump_statement): foundation for tracking
201 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
204 2003-12-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
206 * support/Util/SDCCerr.c,
208 * src/SDCCast.c (createCase, createDefault, decorateType),
209 * src/SDCClabel.c (labelUnreach),
210 * src/SDCC.y (labeled_statement, jump_statement): More improvements
212 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
213 (with thanks to Stas Sergeev)
214 * device/include/time.h,
215 * device/lib/time.c (CheckTime): suppress unreachable code warning
217 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
219 * src/SDCCast.c (createIvalCharPtr),
220 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
222 * support/regression/tests/nullstring.c: tests for these two bugs
224 2003-12-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
226 * support/Util/SDCCerr.h,
227 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
228 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
229 about storage class and 'at' used inside struct or union
230 * src/SDCCBBlock.c (iCodeFromeBBlock),
231 * src/SDCCcse.c (ifxOptimize),
232 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
233 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
234 printIval, emitStaticSeg, emitOverlay),
235 * src/SDCClabel.c (deleteIfx),
236 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
237 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
238 gatherAutoInit, processParms),
239 * support/Util/SDCCerr.h,
240 * support/Util/SDCCerr.c (werrorfl): Support for better error location
241 reporting for post-parse errors.
243 2003-12-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
245 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
246 implicit casts via union; they don't work on big endian systems
247 (possible fix for bug #861138)
249 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann@web.de>
251 (committed by Erik Petrich <epetrich@ivorytower.norman.ok.us> on Frieder's behalf)
252 * src/mcs51/main.c: fixed the fix for bug #737001
254 2003-12-15 Borut Razem <borut.razem@siol.net>
256 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
258 2003-12-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
260 * support/makebin/makebin.c: put output in binary mode
262 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
264 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
265 xdata and data memory on startup. Set the environment variable
266 SDCC_NOGENRAMCLEAR to disable this.
267 * src/mcs51/peephole.def,
268 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
269 (allows non-interrupt and interrupt code to safely compete for a resource
270 without the non-interrupt code having to disable interrupts)
272 2003-12-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
274 * src/SDCCicode.c (geniCodeAdd),
275 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
276 with valFromType if type might be a pointer and host is big endian).
277 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
278 types, not just integer types.
279 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
280 multiply defined with mismatching "at" address.
282 2003-12-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
284 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
285 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
286 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
287 with embedded nulls (fixed bug #753752)
289 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann@web.de>
291 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
292 Apparently this did not see much testing (endless loop)
294 2003-12-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
296 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
298 2003-12-10 Erik Petrich <epetrich@ivorytower.norman.ok.us>
300 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
301 gracefully handle NULL memmap pointers
303 2003-12-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
305 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
306 instead of deleting the iCode when an operand is volatile
307 * src/z80/gen.c (genDummyRead),
308 * src/mcs51/gen.c (genDummyRead),
309 * src/ds390/gen.c (genDummyRead),
310 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
312 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
313 * src/SDCC.y: fixed bug #850420
315 2003-12-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
317 Applied z80 i/o port patch from Peter Townson and fixed some operators
318 to better handle operands in A register.
319 * device/include/z180.h
325 * src/z80/peeph-z80.def
329 2003-12-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
331 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
333 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
335 * device/lib/hc08/_mullong.c: Removed extra #endif
337 2003-12-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
339 * sim/ucsim/hc08.src/inst.cc,
340 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
342 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
343 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
344 * device/include/stdarg.h: fixed varargs for hc08
345 * device/lib/Makefile.in,
346 * device/lib/hc08/Makefile,
347 * device/lib/hc08/_mulint.c,
348 * device/lib/hc08/_mullong.c: fixed some endian problems
350 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
352 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
353 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
354 * device/lib/_gptrget.c,
355 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
357 2003-11-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
359 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
360 * src/SDCCast.c (astErrors): fixed bug #846007
361 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
363 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
365 * src/SDCCast.c (decorateType): disabled a transformation I added in
366 revision 1.188 (access to fields of a structure at an absolute address);
367 it breaks with bitfields, extern declarations, and gcse analysis.
368 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
369 could be assigned through a pointer, so don't complain.
370 * src/SDCCast.c (astErrors),
372 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
374 2003-11-26 Vangelis Rokas <vrokas@otenet.gr>
376 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
377 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
378 output of __config directives, since gpasm now supports them
379 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
380 pre-processor macro, i.e. -DMCU=p18f452
381 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
382 and modified to handle 'cast' icode similarly to '=' icode
383 * src/pic16/device.h (typedef struct PIC_device): added field
384 'extMIface' to indicate that chip has external memory interface
385 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
386 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
389 2003-11-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
391 * src/SDCC.y (pointer): fixed bug #846006
392 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
393 * src/SDCCast.c (decorateType): fixed bug #846009
394 * src/ds390/peeph.def,
395 * src/ds390/gen.c (genAnd, genOr),
396 * src/mcs51/peeph.def,
397 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
399 2003-11-25 Erik Petrich <epetrich@ivorytower.norman.ok.us>
401 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
408 2003-11-23 Klaus Flittner <klaus_flittner@gmx.de>
412 * src/SDCCbitv.c: added function to free a bitvector
414 * src/SDCClrange.c: added function to recompute the liveranges
416 * src/ds390/ralloc.c,
418 * src/mcs51/ralloc.c,
420 * src/pic16/ralloc.c,
422 * src/z80/ralloc.c: recompute the liveranges after register packing
424 2003-11-21 Klaus Flittner <klaus_flittner@gmx.de>
426 * src/SDCCloop.c (newInduction): fixed bug #845630
428 2003-11-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
430 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
431 inadvertantly left behind from my 2003-11-12 change
433 2003-11-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
435 Updated headers I neglected to commit yesterday.
439 2003-11-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
441 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
442 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
443 * src/SDCCopt.c (eBBlockFromiCode),
444 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
445 the creation of the key hash table from the sequencing so it can be used
446 earlier (for some GCSE bug fixes still pending)
448 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann@web.de>
450 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
451 * support/regression/tests/addsub.c: testing genPlus shortcut
453 2003-11-15 Borut Razem <borut.razem@siol.net>
455 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
457 2003-11-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
459 * src/SDCCcse.c (cseBBlock): fixed bug #527779
460 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
461 ordering is immaterial.
462 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
464 2003-11-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
466 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
467 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
468 (SIGSEV) of bug #840381
469 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
470 unlink new file before rename if new and old filenames are the same)
472 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann@web.de>
474 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
475 uninitialized variables) for the mcs51. Set environment variable
476 SDCC_GENRAMCLEAR to test.
477 xdata initialization slightly shorter
479 2003-11-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
482 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
483 #838241 & 780691 (basicly the same bug)
484 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
485 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
487 2003-11-11 Bernhard Held <bernhard@bernhardheld.de>
489 * src/SDCCmain.c (linkEdit): "fix" #834252
491 2003-11-11 Erik Petrich <epetrich@ivorytower.norman.ok.us>
493 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
495 * src/SDCC.y: fixed bug #819403
497 2003-11-08 Erik Petrich <epetrich@ivorytower.norman.ok.us>
499 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
500 the reentrant attribute.
501 * src/hc08/gen.c (genPackBits): added missing stack readjustment
502 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
504 * src/SDCCast.c (decorateType): fixed bug with storage class not being
505 updated during pointer dereference; f.e. ~(((char *)1)*) was being
506 erroneously reduced to a literal.
507 * src/hc08/ralloc.c (packRegisters, rematStr),
508 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
511 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann@web.de>
513 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
514 * doc/sdccman.lyx: changed from 'article' to 'book'
515 * doc/Makefile: readded test_suite_spec and cdbfileformat
517 2003-11-08 Bernhard Held <bernhard@bernhardheld.de>
519 * device/include/stdlib.h: include malloc.h to comply with ANSI
520 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
522 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann@web.de>
524 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
525 * doc/clean.mk: also remove *.out files
526 * doc/sdccman.lyx: some additions, larger top/bottom margins
528 2003-11-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
530 * src/SDCC.y: fixed bug #837365
531 * support/regression/tests/bitopcse.c
532 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
533 a symbol (might be valop instead)
534 * device/lib/Makefile.in: added errno.c to HC08SOURCES
535 * device/lib/clean.mk: added hc08 to the cleaning list
537 2003-11-04 Borut Razem <borut.razem@siol.net>
539 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
541 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
542 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
543 malloc is declared in standard stdlib.h
545 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
547 * device/lib/hc08/Makefile: need to clean .rel not .o files
548 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
550 2003-11-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
560 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
561 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
562 tests (which uses the port's oclsExpense function)
568 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
570 2003-11-04 Erik Petrich <epetrich@ivorytower.norman.ok.us>
572 * src/SDCCcse.c (ifxOptimize),
573 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
574 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
575 deleting the IFX iCode.
576 * src/hc08/ralloc.c: reduced unneeded slocs
577 * src/hc08/gen.c: fixed bug in asmopToBoolean
579 2003-11-04 Borut Razem <borut.razem@siol.net>
581 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
582 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
583 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
584 transferred to configure
586 2003-11-03 Bernhard Held <bernhard@bernhardheld.de>
588 Use headers defined in the C[++] standards:
589 * sim/ucsim/gui.src/serio.src/fileio.cc
590 * sim/ucsim/gui.src/serio.src/frontend.cc
591 * sim/ucsim/gui.src/serio.src/main.cc
592 * sim/ucsim/gui.src/serio.src/posix_signal.cc
593 * support/Util/NewAlloc.c
599 2003-11-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
601 * Added MSVC projects for hc08 assembler and linker:
602 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
603 /as/hc08/link_hc08.dsp
605 2003-11-03 Martin Helmling <Martin.Helmling@octo-soft.de>
607 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
609 2003-11-02 Bernhard Held <bernhard@bernhardheld.de>
611 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
613 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann@web.de>
615 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
617 2003-10-31 Borut Razem <borut.razem@siol.net>
619 * support/cpp2/cpplib.h,
620 support/cpp2/cpplib.c,
621 support/cpp2/cpplex.c,
622 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
623 to switch _asm block preprocessing on / off. Default is
624 #pragma preproc_asm +
626 2003-10-31 Borut Razem <borut.razem@siol.net>
628 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
629 when outputting comment blocks (when executed with -C option) and
630 _asm (SDCPP specific) blocks
632 2003-10-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
634 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
636 2003-10-31 Klaus Flittner <klaus_flittner@gmx.de>
638 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
640 2003-10-31 Bernhard Held <bernhard@bernhardheld.de>
642 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
643 * src/SDCCast.c (decorateType): fixed bug #832664
645 2003-10-31 Borut Razem <borut.razem@siol.net>
647 * support\cpp2\cpplex.c: fixed for SDCPP:
648 comments(when executed with -C option) and _asm blocks
649 were included even if they where in skipped #if block.
650 Applied solution from GCC cpp 3.3.2
652 2003-10-31 Borut Razem <borut.razem@siol.net>
654 * src/SDCC.lex: sdcc now understands both formats:
655 '# <line_number> <file_name>' and
656 '#line <line_number> <file_name>'
657 * support/cpp2/cppmain.c: sdcpp now generates the standard
658 '# <line_number> <file_name>' instead of former
659 '#line <line_number> <file_name>'
661 2003-10-30 Borut Razem <borut.razem@siol.net>
663 * support/cpp2/cpphash.h,
664 * support/cpp2/cpplib.h
665 * support/cpp2/cpplex.c,
666 * support/cpp2/cppmain.c,
667 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
669 2003-10-30 Erik Petrich <epetrich@ivorytower.norman.ok.us>
671 Fixed a number of problems revealed by bug #827883.
672 * src/SDCCloop.c (loopInvariants): Spill location of the
673 result operand should be recomputed if extracted from
674 a loop. Also, don't extract assignments of an iTemp
676 * src/SDCCast.c (isConformingBody): loop reversal should
677 not occur if the control variable is involved with a
680 2003-10-28 Bernhard Held <bernhard@bernhardheld.de>
682 * .version: bumped to 2.3.6 to reflect the big improvements
683 made by Erik and Klaus. Thanks!
685 2003-10-28 Klaus Flittner <klaus_flittner@gmx.de>
687 Replaced the livrange code.
688 * src/SDCClrange.c: added new LR code
690 * src/SDCCBBlock.h: removed remainig parts from old LR code
691 * src/ds390/ralloc.c,
692 * src/ds390/gen.c: minor fixes to make it work with new code
694 2003-10-28 Erik Petrich <epetrich@ivorytower.norman.ok.us>
699 * src/hc08/ralloc.c: Fix various warnings related to the hc08
700 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
701 (tweaked fix for bug #818696)
703 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
705 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
707 2003-10-23 Erik Petrich <epetrich@ivorytower.norman.ok.us>
710 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
711 * src/mcs51/gen.c (gencjneshort),
712 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
713 more efficient (per Scott Bronson's suggestion)
715 2003-10-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
717 Extended the semantics of the critical keyword to include
718 individual statements. See RFE #827755 and #799831
723 * support/Util/SDCCerr.c
724 * support/Util/SDCCerr.h
729 2003-10-19 Borut Razem <borut.razem@siol.net>
731 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
733 2003-10-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
735 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
737 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
738 and predecrement operand is displayed
740 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
742 * src/SDCCval.c (valMinus): fixed bug #826041
744 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
746 Some hc08 related updates that I missed earlier
748 * support/regression/ports/hc08/spec.mk
750 2003-10-15 Erik Petrich <epetrich@ivorytower.norman.ok.us>
752 New target "hc08" for the Motorola 68hc08 family of micros
760 * sim/ucsim/hc08.src/*
761 * sim/ucsim/configure.in
762 * src/ucsim/configure
763 * sim/ucsim/packages_in.mk
766 * device/include/mc68hc908qy.h
768 * device/lib/Makefile.in
769 * support/regression/ports/hc08/*
770 * support/regression/Makefile
772 2003-10-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
774 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
776 * src/ds390/gen.c (genCast): fixed bug #821957
778 2003-10-13 Bernhard Held <bernhard@bernhardheld.de>
780 * device/lib/logf.c: "fixed" overlay bug
781 * support/regression/ports/host/spec.mk: added m library
782 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
783 * support/regression/tests/float_trans: added (for Eric)
785 2003-10-12 Bernhard Held <bernhard@bernhardheld.de>
787 * src/mcs51/gen.c (genCpl): fixed bug
788 http://sf.net/mailarchive/message.php?msg_id=6263915
790 2003-10-10 Bernhard Held <bernhard@bernhardheld.de>
792 * src/SDCCast.c (decorateType): added extended constant folding
793 * src/SDCCsymt.c (computeType): cleanup
794 * src/SDCCval.c (valShift): minor optimization
795 * support/regression/tests/ast_constant_folding.c: added
797 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
799 * src/SDCCmain.c: removed some unintended changes
801 2003-10-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
803 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
804 * src/z80/gen.c: fixed part of bug #817589
805 * src/SDCCsymt.c (checkFunction): fixed bug #817895
807 2003-10-08 Bernhard Held <bernhard@bernhardheld.de>
809 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
827 * src/z80/gen.c: removed unused label "release:"
829 2003-10-06 Borut Razem <borut.razem@siol.net>
831 * src/SDCC.lex: removed definition of unused variables
832 save_optimize and save_options
834 2003-10-06 Bernhard Held <bernhard@bernhardheld.de>
836 * clean.mk: removed '=' in "-maxdepth=1"
837 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
838 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
840 2003-10-06 Borut Razem <borut.razem@siol.net>
842 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
843 my_unput() replaced by unput()
845 2003-10-05 Bernhard Held <bernhard@bernhardheld.de>
847 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
848 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
849 type-punned pointer will break strict-aliasing rules"
850 Old LR behaviour is again default; Klaus' LR can be choosen by
851 defining the environment variable LRKLAUS
855 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
856 * clean.mk: fixed removal of files in bin/CVS/
857 * device/lib/clean.mk: fixed removal of directories small and large
858 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
860 * src/SDCCval.c: removed superflous test for pedantic
862 2003-10-05 Borut Razem <borut.razem@siol.net>
864 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
865 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
866 message "unmatched #pragma SAVE and #pragma RESTORE"
868 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann@web.de>
870 * doc/sdccman.lyx: various additions and updates (interrupts, inline
871 assembly, critical functions, atomic, nojtbound)
873 2003-10-04 Bernhard Held <bernhard@bernhardheld.de>
875 Applied liferange patch from Klaus Flittner <klaus_flittner@gmx.de>
881 2003-10-03 Erik Petrich <epetrich@ivorytower.norman.ok.us>
884 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
886 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
888 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
889 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
890 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
892 2003-10-02 Erik Petrich <epetrich@ivorytower.norman.ok.us>
894 * src/z80/gen.c (genRet): fixed bug #524753
895 * src/z80/gen.c (genCast): fixed internal error on cast from
897 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
898 fix for bug #477835 to the z80
899 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
900 for tracking iCodes in the peephole optimizer for z80
902 2003-10-01 Erik Petrich <epetrich@ivorytower.norman.ok.us>
904 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
905 the other part of bug #814548
906 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
908 2003-09-30 Bernhard Held <bernhard@bernhardheld.de>
910 * src/SDCCcse.c: fixed part of bug #814548
912 2003-09-28 Borut Razem <borut.razem@siol.net>
914 * src/asm.c: rewrite of printILine() to use temporary file instead
916 * src/xa51/main.c: commented out declaration of int rewinds
918 2003-09-27 Erik Petrich <epetrich@ivorytower.norman.ok.us>
920 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
922 2003-09-26 Erik Petrich <epetrich@ivorytower.norman.ok.us>
924 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
925 * src/asm.c (printILine): Fixed bug #811015
927 2003-09-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
929 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
932 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
934 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
935 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
936 to correctly handle general case of AOP_PAIRPTR
937 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
939 2003-09-21 Erik Petrich <epetrich@ivorytower.norman.ok.us>
941 * src/mcs51/ralloc.c (fillGaps),
942 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
943 register positioning bug)
945 2003-09-21 Bernhard Held <bernhard@bernhardheld.de>
947 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
949 2003-09-19 Erik Petrich <epetrich@ivorytower.norman.ok.us>
951 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
952 genCodePointerGet, genGenPointerGet, genFarPointerSet,
953 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
954 (ralloc doesn't intentionally do this now, but perhaps later)
955 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
956 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
957 register positioning bugs (Fixed bug #762602 and #795325)
958 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
960 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
961 lines that --i-code-in-asm generates
963 2003-09-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
965 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
966 trying to fclose a FILE* that was already closed.
968 2003-09-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
970 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
971 of const struct should be treated as if const themselves)
973 2003-09-18 Bernhard Held <bernhard@bernhardheld.de>
975 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
977 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
979 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
980 Unix (/n) and DOS (/r/n) line terminations.
982 2003-09-17 Erik Petrich <epetrich@ivorytower.norman.ok.us>
984 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
987 2003-09-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
989 * src/mcs51/gen.c (genFunction, genEndFunction),
990 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
991 and restore of EA so that stack offsets to parameters are
992 correct when using both critical and reentrant/stack-auto.
993 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
994 size (can be triggered in error if sloc is shared between
995 different sized objects)
996 * device/include/float.h: fixed macros to explicitly use
997 unsigned long where needed
999 2003-09-15 Bernhard Held <bernhard@bernhardheld.de>
1001 Feature req. 799831: added code to allow nesting of critical functions
1002 * src/mcs51/gen.c (genFunction, genEndFunction)
1003 * src/ds390/gen.c (genFunction, genEndFunction)
1005 2003-09-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1007 * src/SDCCsymt.c (sclsFromPtr),
1009 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1010 support for standard C idiom of memory mapped variables; for
1011 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1012 to xdata int at 0x1234 tempvar = 1.
1013 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1014 provided by Akiya ISHIDA
1016 2003-09-13 Bernhard Held <bernhard@bernhardheld.de>
1018 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1019 * src/SDCCval.c (constVal): added reduction from int to char
1020 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1021 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1022 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1024 * support/regression/tests/shifts.c: fixed
1026 2003-09-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1028 * src/z80/gen.c (genXor): Fixed bug #805445
1030 2003-09-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1032 Fixed bug #621531 (const & volatile confusion in the type chain).
1033 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1034 refer to the const or volatile state of the pointer itself.
1046 * src/pic16/ralloc.c
1047 * support/regression/tests/const.c
1049 2003-09-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1051 When checking for duplicated modules, use absolute paths
1052 instead of relative paths. Files changed:
1057 2003-09-09 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1059 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1061 2003-09-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1063 * device/include/string.h: added size_t typedef, changed
1064 prototypes to use size_t, eliminated separate reentrant and
1065 non-reentrant declarations, added _memmove declaration
1066 * device/lib/_memcpy.c: changed to use size_t instead of int,
1067 changed /4 to >>2 to avoid division library call
1068 * device/lib/_memcmp.c,
1069 * device/lib/_memset.c,
1070 * device/lib/_strncat.c,
1071 * device/lib/_strncpy.c,
1072 * device/lib/_strncmp.c: changed to use size_t instead of int
1073 * device/lib/_memmove.c: new file (fixed bug #772294)
1074 * device/lib/Makefile.in: added _memmove.c
1075 * device/lib/z80/asm_strings.s: fixed bug #772290
1076 * support/regression/tests/bitfields.c: attempt to fix host assertion
1077 failure on amd64-unknown-linux2.2
1079 2003-09-06 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1081 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1082 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1083 * as/z80/asmain.c (main): fixed bug #801766
1085 2003-09-06 Bernhard Held <bernhard@bernhardheld.de>
1087 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1090 2003-09-05 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1092 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1093 reported in bug #800609
1095 2003-09-04 Vangelis Rokas <vrokas@otenet.gr>
1097 * Top header beautifications in src/pic16 directory:
1098 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1099 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1100 pcoderegs.h, ralloc.c, ralloc.h
1101 * main.c: added top header and GPL license notice
1102 * pcode.c: fixed the if-conditional warning
1104 2003-09-04 Bernhard Held <bernhard@bernhardheld.de>
1106 * device/lib/_mullong.c: replaced int by short for gcc
1108 2003-08-31 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1110 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1111 and JUMPTABLE iCodes properly now (worked by accident before)
1112 * src/mcs51/gen.c (leftRightUseAcc),
1113 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1114 iCode properly now. Use getSize instead of nRegs since a & b
1115 aren't part of the nRegs tally.
1117 2003-08-31 Vangelis Rokas <vrokas@otenet.gr>
1119 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1120 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1121 before instructions that use the _STATUS register
1123 2003-08-31 Bernhard Held <bernhard@bernhardheld.de>
1125 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1126 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1127 fetching of the pointer
1128 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1129 copied from genNearPointerSet()
1130 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
1131 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
1132 If they pop r0/r1 they must be called in the opposite order than aopOp().
1133 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
1134 (resp. --stack-auto), prepared for --xstack
1136 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1138 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
1140 2003-08-28 Bernhard Held <bernhard@bernhardheld.de>
1142 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
1143 these ports have their own __sdcc_external_start()
1145 2003-08-26 Bernhard Held <bernhard@bernhardheld.de>
1147 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1148 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
1149 type for bits was changed. It resulted in bit variables becoming
1150 global, which is not permitted in PIC 14 assembly output.
1152 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1154 * doc/sdccman.lyx: various additions and updates. Rearranged sections
1156 2003-08-22 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1158 Z80 and MCS51 linkers complaint if a public symbol is defined
1159 in more than one library module:
1163 * as/mcs51/Makefile.in
1165 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1167 A few small changes that speed up the peephole optimizer.
1171 2003-08-22 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1173 Try to make the peephole optimizer smarter by maintaining
1174 an association between the assembly source code and the
1175 iCodes that originated them. Put this information to use
1176 with a new peephole rule condition "notVolatile" so that
1177 the rules can be aggressive yet still safe.
1182 * src/mcs51/peeph.def
1184 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1188 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
1189 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
1190 if the left or right operand symbols have the accuse flag set.
1192 2003-08-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1194 Changed the type of the result of the ! (NOT) operator to char;
1195 previously it returned the same type as the source. This allows
1196 us to eliminate all the genFloatNot functions (all of its target
1197 implementations were very buggy) since !float can use the same
1200 * src/SDCCicode.c (ast2iCode): ! returns char
1201 * src/mcs51/gen.c (genNot, genNotFloat),
1202 * src/ds390/gen.c (genNot, genNotFloat),
1203 * src/z80/gen.c (genNot, genNotFloat),
1204 * src/pic/gen.c (genNot, genNotFloat),
1205 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
1207 2003-08-19 Bernhard Held <bernhard@bernhardheld.de>
1209 pic patch provided by Slade Rich <slade_rich@yahoo.com>
1210 1. Interrupt would not compile properly. Ensure PCLATH register is saved
1211 during interrupts. Ensure WSAVE is located at a shared bank address.
1212 2. Fixed page selection in some places
1213 3. Fixed BTFSS/C to where necessary use registers directly and not simply
1214 the registers name strings.
1215 4. Fixed "signed / unsigned compare" compiler warnings.
1216 5. The PIC port manages its own allocation of the general purpose
1217 registers, but makes no attempt to reuse them. As a result when
1218 compiling it soon runs out of general purpose registers. Some
1219 additional code was added to the files pcode.c and device.c to walk
1220 through the function call tree and rename the registers so that they
1230 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
1231 genPlus() & genMinus() when the result is the same as left or right
1233 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1235 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
1237 2003-08-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1239 Made bitfield a distinct type from bit so that bitfields
1240 convert as per ANSI C and bits retain their traditional
1241 boolean style behaviour. Implemented bitfield support in
1249 * src/ds390/gen.c: bit v bitfield split
1250 * src/z80/gen.c: New support for bitfields
1251 * support/regression/tests/bitfields.c: reenabled z80,
1254 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1256 Rules 246.x, 247.x relate to bitfields, the others speed up
1257 access to xdata mapped I/O devices.
1259 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
1261 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1263 Cleaned up genPackBits and genUnpackBits and added two helper
1264 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
1265 for literal assignments in genPackBits (thanks to Frieder for
1271 2003-08-16 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1273 Fixed bug #748310 (pointer to function type mishandled when the
1274 function name is omitted). Also fixed a SIGSEGV when a function
1275 attribute (reentrant, etc) is used on a non-function or on a
1276 function but misplaced before the parameter list.
1278 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
1280 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
1281 * support/Util/SDCCerr.h,
1282 * support/Util/SDCCerr.c: Added func attr misuse error msg
1284 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1286 Fixed bug #787649 by anonymous
1287 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
1288 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
1290 2003-08-14 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1292 Fixed numerous bitfield problems.
1294 * src/SDCC.y: More bitfield related error checking
1296 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
1297 * support/Util/SDCCerr.h,
1298 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
1299 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1300 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
1301 * support/regression/tests/bitfields.c: tests added
1303 2003-08-13 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1305 Made the constant following the "interrupt" keyword optional. If
1306 omitted, the function will not automatically be given an entry
1307 in the interrupt vector table (similar to #pragma NOIV, but
1308 less syntacticly kludgy). The interrupt number is also now
1309 range checked. Also fixed a bug in the high order bit example
1316 * support/Util/SDCCerr.c
1317 * support/Util/SDCCerr.h
1320 2003-08-13 Bernhard Held <bernhard@bernhardheld.de>
1322 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
1323 * src/SDCCicode.c (operandOperation): rewritten some ops
1324 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
1325 * src/SDCCsymt.c (computeType): literals are handled the same way as any
1327 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
1328 be re-activated by defining REDUCE_LITERALS)
1329 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
1330 unsigned, but are signed by default
1331 * src/SDCCval.c (constVal): rearranged
1332 * src/SDCCval.c (valMod): preliminary fix
1333 * src/SDCCval.c (valCastLiteral): use TYPE_* types
1334 * support/regression/literalop.c: added, work in progress
1336 2003-08-12 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1338 Generate warnings for useless declarations like "char data;"
1339 that don't do what new users expect.
1342 * support/Util/SDCCerr.h
1343 * support/Util/SDCCerr.c
1345 2003-08-09 Bernhard Held <bernhard@bernhardheld.de>
1347 * src/SDCCval.c (valMult): fix overflow detection of negative int
1349 2003-08-07 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1351 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
1353 Changes to support big endian targets:
1366 2003-08-06 Bernhard Held <bernhard@bernhardheld.de>
1368 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
1369 * device/lib/time.c: fixed warning "integer overflow in expression"
1371 2003-08-05 Bernhard Held <bernhard@bernhardheld.de>
1373 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
1374 * src/SDCCval.c (constVal): changed default to signed; hex and octal
1375 constants are unsigned; added recognition of "u" flag for unsigned
1376 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
1377 * src/SDCCval.c (valDiv, valMod): fixed signdness
1378 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
1379 signedness of modulo, left and right shift
1380 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
1381 * support/Util/SDCCerr.h: added warning W_INT_OVL
1382 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
1383 * src/SDCCast.c (ast_print): improved output of constants
1385 2003-08-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1387 Fixed some warnings when building with MSVC:
1400 * support\cpp2\cpplib.c
1404 2003-08-03 Bernhard Held <bernhard@bernhardheld.de>
1406 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth@isi.edu>
1408 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1410 * support\librarian\clean.mk: Do not remove Makefile.
1411 * support\librarian\Makefile: added.
1413 2003-08-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1415 Added librarian to MSVC build:
1418 * support\librarian\librarian.dsp
1420 'configure' not needed for librarian, removed:
1421 * support\librarian\configure
1422 * support\librarian\configure.in
1423 * support\librarian\config_in.h
1424 * support\librarian\Makefile.in
1426 Hopefully these ones built the librarian and the rest of sdcc properly:
1428 * Makefile.common.in
1430 Messed up 'configure', so revert to previous version:
1434 2003-07-31 Bernhard Held <bernhard@bernhardheld.de>
1436 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
1437 there, while the mantissa of a double is "only" 53 bits wide.
1439 2003-07-31 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1441 Adding sdcclib to the build. MSVC project coming soon.
1442 Files added/changed:
1444 * support\librarian\clean.mk
1445 * support\librarian\configure
1446 * support\librarian\configure.in
1447 * support\librarian\config_in.h
1448 * support\librarian\Makefile.bcc
1449 * support\librarian\Makefile.in
1450 * support\librarian\sdcclib.c
1453 * Makefile.common.in
1457 2003-07-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1459 Linker now complaints if linked modules have conflicting options, for
1460 example, one compiled using --model-large and another one compiled with
1461 --model-small. The following files were modified:
1483 2003-07-28 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1485 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
1486 as/mcs51/lklibr.c: Generate a warning when a library is not found.
1488 2003-07-28 Bernhard Held <bernhard@bernhardheld.de>
1490 * src/z80/mappings.i: fix _mul[us][int,long] entries
1492 2003-07-26 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1494 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
1496 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1498 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
1499 * support/regression/tests/bitopcse.c: added
1507 2003-07-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1509 added support for new library format to z80, gbz80 linkers:
1515 2003-07-24 Bernhard Held <bernhard@bernhardheld.de>
1517 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
1518 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
1520 2003-07-23 Bernhard Held <bernhard@bernhardheld.de>
1522 added DUMMY_READ_VOLATILE:
1531 * src/SDCCcse.c (algebraicOpts): many improvements
1532 * src/SDCCcse.h: removed algebraicOpts()
1533 * src/SDCCicode.c (picDummyRead): added
1535 2003-07-23 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1537 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
1538 "Insufficient space in data memory".
1540 2003-07-20 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1542 * src/mcs51/gen.c: fixed bug #771358
1543 * src/z80/gen.c: fixed bug #759087
1545 2003-07-20 Bernhard Held <bernhard@bernhardheld.de>
1547 * src/pic16/glue.c: minor cleanup by Vangelis
1549 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1551 * device/include/regc515c.h: fixed #758477
1552 * device/lib/_gptrget.c: saving some cycles in generic pointer get
1553 * device/lib/_gptrput.c: saved a few bytes
1554 * my tab spacing is 8, yours too?)
1555 * device/lib/_ser.c: process RX bytes earlier than TX bytes
1556 * device/lib/serial.c: process RX bytes earlier than TX bytes
1557 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
1559 2003-07-18 Erik Petrich <epetrich@ivorytower.norman.ok.us>
1561 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
1563 2003-07-17 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1565 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
1567 2003-07-17 Bernhard Held <bernhard@bernhardheld.de>
1569 * device/lib/Makefile.in: bad fix, reverted to 1.43
1571 2003-07-16 Bernhard Held <bernhard@bernhardheld.de>
1573 * device/lib/Makefile.in: added missing z80 object files
1575 2003-07-14 Bernhard Held <bernhard@bernhardheld.de>
1577 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
1578 pic16 progress by Vangelis:
1593 * pic16/pcodepeep.c:
1596 2003-07-13 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1598 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
1600 2003-07-12 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1602 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
1603 added gbz80 build to MSVC project.
1604 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
1605 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
1606 from 8051 stuff and setup so it links using a .lnk file.
1608 2003-07-06 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1610 * support/librarian/sdcclib.c: sdcc librarian.
1611 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
1614 2003-07-03 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1616 * as/mcs51/lkmain.c: properly handle extensions in function afile.
1618 2003-07-02 Borut Razem <borut.razem@siol.net>
1620 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
1621 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
1622 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
1623 src/xa51/main.c, src/z80/main.c:
1624 virtualization of glue() function: each port has it's own glue function,
1625 which is accessed by do_glue function pointer in PORT.general structure
1627 2003-07-01 Kevin Vigor <kevin@vigor.nu>
1629 * DS800C400 fun, improved ROM interface and tinibios.
1631 2003-06-27 Kevin Vigor <kevin@vigor.nu>
1633 * More support for DS80C400. Now includes beginning of interface to ROM.
1635 2003-06-25 Bernhard Held <bernhard@bernhardheld.de>
1637 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
1639 2003-06-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1641 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
1643 2003-06-19 Borut Razem <borut.razem@siol.net>
1645 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
1647 2003-06-19 Borut Razem <borut.razem@siol.net>
1649 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
1650 fixed Z80 port - crt0.o: cannot open.
1652 2003-06-19 Bernhard Held <bernhard@bernhardheld.de>
1654 * support/Util/MySystem.c (merge_command): revert bad fix
1656 2003-06-18 Borut Razem <borut.razem@siol.net>
1658 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
1660 2003-06-18 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1662 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1663 option --use-stdout sends errors to stdout instead of stderr.
1665 2003-06-18 Bernhard Held <bernhard@bernhardheld.de>
1667 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
1669 2003-06-15 Borut Razem <borut.razem@siol.net>
1671 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
1672 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
1673 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
1674 fixed width array of pointers replaced with sets;
1675 multiple include and lib paths ared transferred to preprocessor and linker
1676 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
1677 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
1678 fixed width array of pointers
1679 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
1680 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
1681 fixupPath(), getPathDifference()
1682 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
1683 fixed width array of pointers
1685 2003-06-11 Bernhard Held <bernhard@bernhardheld.de>
1687 * src/pic16/ralloc.c: fix warnings
1688 * src/pic16/pcode.c: fix warning
1690 2003-06-10 Scott Dattalo <scott@dattalo.com>
1692 Scott D. for Vangelis Rokas (vrokas@otenet.gr). I (scott) don't
1693 know all the details, but essentially this set of changes enable
1694 the pic16 port to generate movff instructions and generate assembler
1699 * src/pic16/pcode.c:
1700 * src/pic16/device.c:
1702 * src/pic16/pcode.h:
1703 * src/pic16/pcoderegs.c:
1704 * src/pic16/ralloc.c:
1705 * src/pic16/ralloc.h:
1707 2003-06-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1709 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
1710 added option --vc, so sdcc errors and warnings are compatible with
1711 Microsoft Visual Studio.
1713 2003-06-07 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1715 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
1716 device/lib/libfloat.lib: added atof function.
1718 2003-06-04 Bernhard Held <bernhard@bernhardheld.de>
1720 * doc/sdccman.lyx: updated to Lyx 1.3
1721 * doc/cdbfileformat.lyx: updated to Lyx 1.3
1722 * doc/test_suite_spec.lyx: updated to Lyx 1.3
1723 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
1725 2003-06-03 Bernhard Held <bernhard@bernhardheld.de>
1727 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas@otenet.gr>
1729 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1731 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
1732 additions to the "related tools/documentation" section
1734 2003-06-02 Bernhard Held <bernhard@bernhardheld.de>
1736 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
1738 2003-05-29 Bernhard Held <bernhard@bernhardheld.de>
1740 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn@vt.edu>
1741 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
1743 2003-05-28 Bernhard Held <bernhard@bernhardheld.de>
1745 * doc/sdccman.lyx: fix double dash and other minor things
1746 * doc/Makefile: fix double dash
1748 2003-05-28 Karl Bongers(patches from Martin Helmling)
1749 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
1750 condition and ignore commands.
1752 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1754 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
1755 is in parts still quite out of date, I did changes as far as I felt makes sense
1756 for a non-native english speaker.
1757 Please feel free to add to the manual or to correct my changes.
1758 * doc/Makefile: undid touching the date of intermediate tex files.
1760 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1762 * doc/sdccman.lyx: Manual has an index now
1764 2003-05-25 Bernhard Held <bernhard@bernhardheld.de>
1766 Finalize muluint/mulsint and mululong/mulslong merging:
1767 * device/lib/_mulint.c
1768 * device/lib/_mullong.c
1769 * device/lib/gbz80/mul.s
1770 * device/lib/gbz80/stubs.s
1771 * device/lib/z80/mul.s
1772 * device/lib/z80/stubs.s
1773 * src/SDCCsymt.c (initCSupport)
1775 2003-05-25 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1777 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
1778 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
1779 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
1780 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
1783 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann@web.de>
1785 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
1786 the regression tests I'm not brave enough to enable 245.b, 245.c
1787 * doc/sdccman.lyx: added latex preamble for hyperref package.
1788 Using pdflatex this will give you a hyperlinked pdf file with
1789 bookmarks. (prepend '%' before /usepackage if this breaks something)
1791 2003-05-24 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1793 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
1795 2003-05-22 Bernhard Held <bernhard@bernhardheld.de>
1797 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
1799 2003-05-21 <johan@balder>
1801 * src/SDCCglue.c (printIval): fixed bug #739934
1803 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
1805 Applied patch from bug 737905 (renamed yylineo to mylineno):
1812 * src/pic16/pcode.c: Cleaned warnings
1813 * src/pic16/pcodeflow.c: Cleaned warnings
1814 * src/pic16/pcoderegs.c: Cleaned warnings
1816 2003-05-19 Scott Dattalo <scott@dattalo.com>
1818 * src/pic16/pcode.c: Cleaned warnings
1819 * src/pic16/pcodepeep.c: Cleaned warnings
1820 * src/pic16/ralloc.c: Cleaned warnings
1822 2003-05-19 Bernhard Held <bernhard@bernhardheld.de>
1824 * doc/sdccman.lyx: fixed bug 739745
1825 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
1827 2003-05-18 Bernhard Held <bernhard@bernhardheld.de>
1829 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
1830 it can be defined with CFLAGS when running configure
1831 * src/SDCCmain.c: fixed compiling + linking with object files
1833 2003-05-18 Vangelis Rokas (vrokas@otenet.gr)
1835 * configure.in: configure for pic16 port,
1836 added --disable-pic16-port
1837 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
1838 * src/SDCCmain.c: linkOptions is changed to set *,
1839 added if/endif conditional macros to remove options help
1840 messages from optionsTable when a port is not configured, added
1841 support for the PIc16 port in the ports table, when executing
1842 the compiler with no port specified on command line, a default
1843 port is selected with the new macro DEFAULT_PORT which is
1844 defined in port.h, in setDefaultOptions() linkOptions is removed
1845 from initialization assignment, since now it is a set,
1846 parseCmdLine uses setParseWithComma for linkOptions, in
1847 linkEdit() linkOptions are accessed with new function indexSet()
1848 which returns the i'th item of a set variable. See SDCCset.c, in
1849 linkEdit() when calling buildCmdLine(), added linkOptions as
1850 last argument. Now users can pass arguments to gplink via the
1851 -Wl option, main() uses pic16glue() to glue up pic16 programs
1852 * src/SDCCpeeph.c: various changes to support pic16
1853 * src/SDCCset.c: added function void *indexSet(set *, int) to
1854 return the i'th item of the set
1855 * src/SDCCset.h: added function prototype for indexSet()
1856 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
1857 * src/clean.mk: added pic16 in CLEANALLPORTS variable
1858 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
1859 added macro DEFAULT_PORT
1860 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
1861 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
1863 * src/pic16/glue.c: commented out some error producing lines
1864 * src/pic16/main.c: __config directives are commented out to stop
1865 gpasm complaining and test the linkage with gplink, _linkCmd and
1866 _asmCmd changed to be more gplink and gpasm friendly
1867 * src/pic16/peeph.def: peep rule 3 is commented out, since it
1868 produced an error when parsed, peep rule 12 is added to utilize
1869 movff, but it is commented out since the pCode does not support
1870 yet a command with 2 address arguments
1872 2003-05-18 <johan@balder>
1874 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
1875 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
1876 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
1878 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
1879 Added feature to script commands from file.
1881 2003-05-14 Bernhard Held <bernhard@bernhardheld.de>
1883 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
1884 * src/SDCCutil.c: include ctype.h for win32
1886 2003-05-13 Bernhard Held <bernhard@bernhardheld.de>
1888 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
1890 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
1892 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
1893 Fixed so you can set breakpoints prior to run, run does not stop
1894 on entry now. Add tbreak. Other enhancements and fixes for use
1897 2003-05-12 Borut Razem <borut.razem@siol.net>
1899 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
1901 2003-05-11 Borut Razem <borut.razem@siol.net>
1903 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
1904 the path of bin directory, so that PATH is the only env. variable, which has to be set
1905 in case of standard installation.
1906 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
1907 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
1908 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
1910 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
1912 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
1913 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
1914 temp files are in the port dir; clean the gen/test directory when
1915 generating new test.c
1916 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
1917 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
1918 * support/regression/tests/zeropad.c: added
1920 2003-05-09 <johan@balder>
1922 * src/SDCCglue.c: fixed bug #597940
1924 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
1926 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
1927 cache sfr, optimize next,step, fix off by one sourceline,
1928 support ddd list function.
1929 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
1931 2003-05-04 Bernhard Held <bernhard@bernhardheld.de>
1933 * support/regression/HTMLgen.py: added compare_s2f()
1934 * support/regression/Makefile: redo 1.27
1935 * support/regression/generate-cases.py: redo 1.5
1937 2003-04-30 Bernhard Held <bernhard@bernhardheld.de>
1939 * support/regression/tests/float.c: workaround 33 bit hex constant
1940 * support/regression/tests/simplefloat.c: fix division for host
1942 2003-04-29 Scott Dattalo <scott@dattalo.com>
1944 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim@jimhawkridge.uk.eu.org>
1945 that tame's the PIC's over-aggressive optimizer.
1947 2003-04-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
1949 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
1952 2003-04-29 Kevin Vigor <kevin@vigor.nu>
1954 Initial support for DS80C400. "Hello world" runs on TINIm400
1957 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
1959 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
1960 * Some notes on ddd usage added in debugger/README
1961 Martin Helmling adding more features and fixes for ddd GUI debugger.
1962 Code added for nexti, stepi, up, down, and other adjustments.
1964 2003-04-28 Scott Dattalo <scott@DATTALO.COM>
1966 * src/pic/pCodepeep.c non-wildcard asmops are now handled
1967 * src/pic/peeph.def Added two rules to optimize carry manipulation
1968 * src/pic/* removed debug printfs
1970 2003-04-28 Bernhard Held <bernhard@bernhardheld.de>
1972 * debugger/mcs51/cmd.c: added header newalloc.h
1974 2003-04-26 Bernhard Held <bernhard@bernhardheld.de>
1976 * as/Makefile: new EXEEXT
1977 * as/z80/Makefile: remove trailing slash of BUILDIR
1978 * as/z80/clean.mk: new EXEEXT
1979 * Makefile.common.in: add to CFLAGS (and others), don't replace it
1980 * support/cpp2/Makefile.in: new EXEEXT
1981 * src/pic/glue.c (pic14emitRegularMap): fixed warning
1983 2003-04-24 Bernhard Held <bernhard@bernhardheld.de>
1985 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
1986 EXEEXT was introduced to fix all related problems with targets
1987 "clean", "install" and "uninstall"; a couple of further flaws
1988 especially with "clean" have been fixed too
1989 * as/mcs51/Makefile.in
1994 * debugger/mcs51/Makefile.in
1995 * debugger/mcs51/clean.mk
1997 * link/z80/Makefile.in
2000 * packihx/Makefile.in
2002 * sim/ucsim/Makefile
2003 * sim/ucsim/clean.mk
2004 * sim/ucsim/avr.src/Makefile.in
2005 * sim/ucsim/avr.src/clean.mk
2006 * sim/ucsim/s51.src/Makefile.in
2007 * sim/ucsim/s51.src/clean.mk
2008 * sim/ucsim/xa.src/Makefile.in
2009 * sim/ucsim/xa.src/clean.mk
2010 * sim/ucsim/z80.src/Makefile.in
2011 * sim/ucsim/z80.src/clean.mk
2012 * sim/ucsim/main_in.mk
2013 * sim/ucsim/packages_in.mk
2014 * sim/ucsim/gui.src/Makefile.in
2015 * sim/ucsim/gui.src/serio.src/Makefile.in
2016 * sim/ucsim/gui.src/serio.src/clean.mk
2019 * support/cpp2/Makefile.in
2020 * support/cpp2/clean.mk
2021 * support/makebin/Makefile
2022 * support/makebin/clean.mk
2023 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2024 * doc/sdccman.lyx: --program-suffix no longer needed
2026 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2028 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2029 Martin Helmling added support for ddd GUI debugger.
2030 Code added to display assembly, set variables, and other commands
2031 to interface to ddd.
2033 2003-04-23 Bernhard Held <bernhard@bernhardheld.de>
2035 * as/Makefile: fix target clean
2036 * as/clean.mk: fix target clean
2037 * as/z80/clean.mk: fix target clean
2039 2003-04-22 Bernhard Held <bernhard@bernhardheld.de>
2041 * Makefile.common.in: added @EXEEXT@
2042 * configure.in: removed all mingw32 stuff
2043 * configure: rebuilt from configure.in
2044 * doc/sdccman.lyx: updated section "installation"
2045 * support/scripts/sdcc_mingw32: adapted to configure
2046 * support/scripts/sdcc_cygwin_mingw32: added
2048 2003-04-22 Scott Dattalo <scott@dattalo.com>
2050 * src/pic Added object file support for the PIC port
2051 * src/pic Applied patch from Craig Franklin (this started the object file support)
2052 * src/regression Updated the PIC regression tests for object files
2054 2003-04-20 Borut Razem <borut.razem@siol.net>
2056 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2057 lklex.c: In function `getfid':
2058 lklex.c:203: warning: array subscript has type `char'
2059 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2060 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2061 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2062 stack handling macros
2064 2003-04-19 Borut Razem <borut.razem@siol.net>
2066 * "handling space characters in file path" task:
2067 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2068 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2069 * support/Util/MySystem.h: make it self-sufficient
2070 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2071 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2072 handling space characters in file path
2073 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2074 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2075 * support/Util/MySystem.c: handling space characters in executable's path
2077 2003-04-19 Bernhard Held <bernhard@bernhardheld.de>
2079 * as/z80/Makefile: fix permanent rebuild of z80
2080 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2081 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2083 2003-04-18 Kevin Vigor <kevin@vigor.nu>
2085 * src/SDCCopt.c: add special case optimization to replace modulo by
2086 a power of two with a bitwise AND.
2088 2003-04-18 <johan@balder>
2090 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2092 2003-04-17 <johan@balder>
2094 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2095 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2097 2003-04-13 Borut Razem <borut.razem@siol.net>
2099 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2100 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2101 fixed mingw problem in adl_NORMALIZE_PATH
2103 2003-04-12 Borut Razem <borut.razem@siol.net>
2105 * fixed "#pragma SAVE/RESTORE can not be nested":
2106 * src/SDCC.lex: reworked pragma handling functions
2107 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2108 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2110 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2112 * src/SDCCutil.c (pathEquivalent): defined but not used
2113 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2114 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2115 * configure: rebuilt from configure.in
2116 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2117 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2118 * device/include/Makefile.in: replace sdcc_datadir
2119 * device/lib/Makefile.in: replace sdcc_datadir
2120 * Makefile.common.in: add LDFLAGS from configure
2121 * packihx/Makefile.in: use LDFLAGS
2122 * src/Makefile.in: use LDFLAGS
2123 * support/cpp2/Makefile.in: add LDFLAGS from configure
2124 * support/makebin/Makefile: use LDFLAGS
2125 * .version: bumped version number to 2.3.5
2127 2003-04-12 Borut Razem <borut.razem@siol.net>
2129 * completed "different paths" task:
2130 * src/SDCCmacro.c: fixed bug in handling quotes
2131 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
2132 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
2134 2003-04-12 Bernhard Held <bernhard@bernhardheld.de>
2136 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
2138 2003-04-11 kevin Vigor <kevin@vigor.nu>
2140 * ds390/gen.c ds390/peeph.def: fix bug 706781
2142 2003-04-11 Borut Razem <borut.razem@siol.net>
2144 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
2146 2003-04-10 Scott Dattalo <scott@dattalo.com>
2148 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
2149 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
2150 set - this bit used to not be set...).
2151 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
2152 bad code in PIC Port
2153 * src/regression/and2.c added to test bug 609268
2154 * src/regression/Makefile added and2.c to regression test
2157 2003-04-08 <johan@CP255758-A>
2159 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
2160 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
2161 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
2163 2003-04-07 Bernhard Held <bernhard@bernhardheld.de>
2165 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
2167 * support/cpp2/Makefile.in: fix bug #487815
2168 * configure: rebuilt from configure.in
2169 * Makefile.common.in: docdir changed, new path suffixes
2170 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2171 * sdcc_vc_in.h: reflect changes from sdccconf.h
2172 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
2173 * src/SDCCutil.h: remove BINDIR hack
2174 * doc/sdccman.lyx: update new path hierarchy
2176 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2178 * src/SDCCpeeph.c: added okToRemoveSLOC test
2180 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2182 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
2184 2003-04-06 Paul Stoffregen <paul@pjrc.com>
2186 * src/SDCCpeeph.c: added labelIsReturnOnly test
2187 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
2189 2003-04-05 <johan@balder>
2191 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
2192 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
2193 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
2194 * src/SDCCast.c: fixed a warning
2195 * src/SDCCast.h: fixed a warning
2196 * src/SDCCicode.c (operandFromAst): fixed a warning
2198 2003-04-04 <johan@balder>
2200 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
2201 * src/SDCCast.c (decorateType): fixed bug #715076
2202 * src/SDCC.y: fixed bug #702907
2204 2003-04-03 <johan@balder>
2206 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
2207 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
2208 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
2209 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
2210 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
2212 2003-04-03 Bernhard Held <bernhard@bernhardheld.de>
2214 * _decdptr.c: fix return values
2215 * _gptrget.c: fix return values
2216 * _gptrgetc.c: fix return values
2217 * _gptrput.c: fix return values
2218 * _mulint.c: fix return values
2219 * as/z80/Makefile: fix 'make -j' problem
2221 2003-04-02 Bernhard Held <bernhard@bernhardheld.de>
2223 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
2224 * configure.in: big cleanup, updated to autoconf 2.5x
2225 * configure: rebuilt from configure.in
2226 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
2227 * sdcc_vc_in.h: reflect changes from sdccconf.h
2228 * doc/Makefile: fixed a flaw in "make install"
2230 2003-04-02 <johan@balder>
2232 * src/ds390/gen.c (genCmp): no comments
2233 * src/mcs51/gen.c (genCmp): no comments
2234 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
2235 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
2237 2003-04-01 Bernhard Held <bernhard@bernhardheld.de>
2239 * support/regression/generate-cases.py: place generated file in given sub directory
2240 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
2241 * support/regression/Makefile: improvements for 'make -j';
2242 side effect: it's simpler and faster now
2244 2003-03-31 Borut Razem <borut.razem@siol.net>
2246 * src/z80/main.c: link-{port} and as-{port} defined without path
2247 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
2249 2003-03-31 Bernhard Held <bernhard@bernhardheld.de>
2251 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
2253 2003-03-30 Borut Razem <borut.razem@siol.net>
2255 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
2256 changed type of list parameter to set
2257 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
2258 * src/port.h: changed type of do_assemble() parameter to set
2259 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
2260 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
2261 definition of "cppoutfilename" macro with NULL value in preProcess()
2262 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
2263 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
2264 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
2265 replaced with set *binPathSet
2266 * shash_add() deallocates the item, if allready exsists, before adding the new one
2267 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
2269 2003-03-30 Scott Dattalo <scott@dattalo.com>
2271 * src/pic/gen.c: Commit patch from Steve Tell <tell@telltronics.org> that fixes
2272 a nested for loop bug in the PIC port
2273 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
2276 2003-03-29 Bernhard Held <bernhard@bernhardheld.de>
2278 * support/Util/dbuf.h: remove C++ stuff to make it portable
2280 2003-03-28 Borut Razem <borut.razem@siol.net>
2282 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
2283 literal strings in stringLiteral()
2284 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
2285 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
2288 2003-03-27 Paul Stoffregen <paul@pjrc.com>
2290 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
2292 2003-03-26 <johan@balder>
2294 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
2295 * src/ds390/gen.c (saveRegisters): catched symbol abuse
2296 * src/SDCCast.c (decorateType): fixed " -v < 3"
2298 2003-03-23 Bernhard Held <bernhard@bernhardheld.de>
2300 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
2301 Added Lenny Story's debug infrastructure changes:
2302 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
2303 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
2304 * src/cdbFile.c: added
2305 * src/SDCCdebug.c: added
2306 * src/SDCCdebug.h: added
2307 * src/SDCCast.c (createFunction)
2308 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
2309 * src/SDCCmain.c (parseCmdLine, main)
2310 * src/SDCCmem.c (redoStackOffsets)
2311 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
2314 * src/avr/gen.c (genAVRCode)
2315 * src/ds390/gen.c (gen390Code)
2316 * src/mcs51/gen.c (gen51Code)
2317 * src/pic/gen.c (genpic14Code)
2318 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
2319 * src/xa51/gen.c (genXA51Code)
2320 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
2322 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2324 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
2325 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
2327 2003-03-22 <johan@balder>
2329 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
2331 2003-03-21 Bernhard Held <bernhard@bernhardheld.de>
2333 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
2334 * doc/cdbfileformat.lyx: added, written by Lenny Story
2335 * doc/Makefile: added cdbfileformat.lyx
2336 * doc/clean.mk: added cdbfileformat.lyx
2338 2003-03-20 Bernhard Held <bernhard@bernhardheld.de>
2340 * src/mcs51/peeph.def: fix bug #705773
2342 2003-03-20 <johan@balder>
2344 An sfr/sbit can have an "at #" AND an initializer
2345 * src/SDCCsymt.c (checkSClass):
2346 * src/SDCCmem.c (allocGlobal):
2347 * src/SDCCmem.c (allocLocal):
2348 * src/SDCCast.c (createBlock):
2350 2003-03-17 Bernhard Held <bernhard@bernhardheld.de>
2352 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
2354 2003-03-16 <johan@balder>
2356 Undid the hackup of const and volatile, the problem is much bigger
2358 * src/SDCCast.c:1.171
2359 * src/SDCCglue.c:1.138
2360 * src/SDCCicode.c:1.146
2361 * src/SDCCsymt.c:1.150
2362 * src/SDCCval.c:1.65
2364 2003-03-15 Bernhard Held <bernhard@bernhardheld.de>
2366 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
2367 * src/ds390/gen.c (genAddrOf): fixed bug #704087
2369 2003-03-13 <johan@balder>
2371 Hackup const and volatile modifiers in type chains a bit:
2373 * src/SDCCast.c:1.169
2374 * src/SDCCglue.c:1.136
2375 * src/SDCCicode.c:1.143
2376 * src/SDCCsymt.c1.146
2377 * src/SDCCsymt.h1.59
2378 * src/SDCCval.c:1.63
2380 2003-03-12 <johan@balder>
2382 * src/SDCCBBlock.h: more LRH debugging junk
2383 * src/SDCCcflow.h: more LRH debugging junk
2384 * src/SDCCloop.c: more LRH debugging junk
2385 * src/SDCC.y (struct_declaration): fixed bug #697590
2386 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
2387 * src/ds390/gen.c (aopForRemat): fixed bug #700031
2388 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
2390 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2391 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
2392 test function names must now match exactly).
2393 * src/SDCCcse.c: added special case in findCheaperOp to allow
2394 extending a short integer. Makes less awful code for bug 700121 test case.
2396 2003-03-11 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2398 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
2399 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
2401 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2403 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
2404 actually called (operandsNotEqual() was called for all
2405 operandsNotEqualX tests).
2407 2003-03-11 Kevin Vigor <kevin@vigor.nu>
2409 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
2410 with shorter literals. Fixes bug 700121.
2412 2003-03-11 <johan@balder>
2414 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
2416 2003-03-11 Bernhard Held <bernhard@bernhardheld.de>
2418 * src/SDCCloop.c (mergeRegions): an evil beast is dead
2419 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
2421 2003-03-10 Borut Razem <borut.razem@siol.net>
2423 * src/SDCCmain.c: pipe preprocessor's output
2424 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2425 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2426 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2427 which closes all pipes in pipeSet set
2428 * src/SDCCset.c: free deleted item in function deleteSetItem()
2429 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2430 moved from z80 to src subproject
2431 * .version: increased version number to 2.3.4
2433 2003-03-10 Bernhard Held <bernhard@bernhardheld.de>
2435 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
2436 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
2437 * support/regression/ports/xa51/spec.mk: fix typo
2439 2003-03-09 Bernhard Held <bernhard@bernhardheld.de>
2441 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
2443 2003-03-09 Borut Razem <borut.razem@siol.net>
2445 * src/SDCCmain.c: pipe preprocessor's output
2446 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
2447 * sdcc_vc_in.h: define pclose as _pclose for WIN32
2448 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
2449 which closes all pipes in pipeSet set
2450 * src/SDCCset.c: free deleted item in function deleteSetItem()
2451 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
2452 moved from z80 to src subproject
2454 2003-03-09 Borut Razem <borut.razem@siol.net>
2456 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
2457 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
2458 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
2459 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
2460 * src/SDCCglobl.h: unification of WIN32 native definitions
2462 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2464 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
2466 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2468 * src/configure.in: check for endianess (even while cross-compiling)
2469 * src/configure: check for endianess (even while cross-compiling)
2470 * src/configure_in.h: check for endianess (even while cross-compiling)
2471 * src/avr/gen.c: remove old endianess stuff
2472 * src/mcs51/gen.c: remove old endianess stuff
2473 * src/ds390/gen.c: remove old endianess stuff
2474 * src/pic/gen.c: remove old endianess stuff
2475 * src/pic/genarith.c: remove old endianess stuff
2476 * src/pic/glue.c: fix endianess check
2477 * src/pic16/gen.c: remove old endianess stuff
2478 * src/pic16/genarith.c: remove old endianess stuff
2479 * src/pic16/glue.c: fix endianess check
2480 * src/xa51/gen.c: remove old endianess stuff
2481 * src/z80/gen.c: fix endianess check
2482 * src/SDCCglue.c: fix endianess check
2483 * src/ds390/peeph.def: fix bug 700036
2485 2003-03-08 Bernhard Held <bernhard@bernhardheld.de>
2487 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
2488 * src/configure: find appropriate data-types on host for SDCC's int and long
2489 * src/configure.in: find appropriate data-types on host for SDCC's int and long
2490 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
2491 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
2493 2003-03-07 <johan@balder>
2496 some minor cleanups before the big shot
2497 OP_DEFS and OP_USES now use Kevin's protection
2498 new option --nolabelopt
2509 * src/ds390/ralloc.c:
2510 * src/mcs51/ralloc.c:
2512 * src/xa51/ralloc.c:
2515 2003-03-06 Bernhard Held <bernhard@bernhardheld.de>
2517 * src/pic/pcode.c (get_op): fix 64 bit warnings
2518 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
2519 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
2520 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
2521 * support/regression/tests/malloc.c: fix 64 bit warnings
2523 2003-03-04 Bernhard Held <bernhard@bernhardheld.de>
2525 * src/mcs51/gen.c (genMinus): fixed bug 696436
2527 2003-03-02 Borut Razem <borut.razem@siol.net>
2529 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
2531 2003-02-26 Bernhard Held <bernhard@bernhardheld.de>
2533 * configure.in: test for mkstemp
2534 * sdccconf_in.h: add HAVE_MKSTEMP
2536 2003-02-24 Bernhard Held <bernhard@bernhardheld.de>
2538 * device/include/ctype.h: removed warning while using --stack-auto
2539 * device/include/malloc.h: removed warning while using --stack-auto
2540 * device/include/string.h: removed warning while using --stack-auto
2542 2003-02-23 Borut Razem <borut.razem@siol.net>
2544 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
2545 because NDEBUG is defined (see man assert)
2546 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
2548 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2550 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
2551 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
2553 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann@web.de>
2555 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
2556 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
2558 2003-02-18 <johan@balder>
2560 * as/mcs51/asmain.c (asmbl): module can start with a digit
2561 * as/z80/asmain.c (asmbl): module can start with a digit
2563 2003-02-16 Bernhard Held <bernhard@bernhardheld.de>
2565 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
2566 * src/asm.c: fix pipe() for Mingw32
2568 2003-02-15 Bernhard Held <bernhard@bernhardheld.de>
2570 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
2571 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
2572 make -V work again; --c1mode reads now from stdin
2573 * doc/sdccman.lyx: added --c1mode
2574 * support/Util/SDCCerr.c: new messages for c1 mode
2575 * support/Util/SDCCerr.h: new messages for c1 mode
2576 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
2578 2003-02-15 <johan@balder>
2580 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
2582 2003-02-14 Bernhard Held <bernhard@bernhardheld.de>
2584 * doc/sdccman.lyx: Environment variables, -o and other minor things
2586 2003-02-14 <johan@balder>
2588 * src/xa51/main.c: before anyone really tries to use it :)
2590 * Install doc's in share/sdcc/doc
2591 * removed some obsolete files
2592 * Do a proper make distclean and uninstall
2593 M Makefile.common.in
2596 M device/include/Makefile.in
2597 M device/lib/Makefile.in
2600 M sim/ucsim/doc/Makefile.in
2603 R src/xa51/peeph.rul
2604 M support/cpp2/Makefile.in
2605 M support/makebin/Makefile
2608 2003-02-13 Bernhard Held <bernhard@bernhardheld.de>
2610 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
2612 2003-02-10 Borut Razem <borut.razem@siol.net>
2614 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
2615 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
2616 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
2617 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
2618 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
2619 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
2620 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
2621 src/z80/Makefile.bcc: Borland Makefile cleanup
2622 * as/z80/Makefile.bcc: Added Borland Makefile
2623 * support/cpp2/borland.h: Removed
2625 2003-02-10 Bernhard Held <bernhard@bernhardheld.de>
2627 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js@convergence.de>
2628 * src/SDCC.lex: new pragma NOIV
2629 * src/SDCCglobl.h: new pragma NOIV
2630 * src/SDCCmem.c: new pragma NOIV
2632 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2634 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
2636 2003-02-09 Bernhard Held <bernhard@bernhardheld.de>
2638 * src/SDCCmain.c: signal handling is switched off by --debug
2639 * doc/Makefile: small fix for install; use clean.mk again
2640 * doc/clean.mk: clean *.pdf and *.html too
2642 2003-02-08 Bernhard Held <bernhard@bernhardheld.de>
2644 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
2645 * device/lib/printfl.c: fix a ds390 bug by making it portable
2646 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
2647 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
2648 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
2649 * debugger/mcs51/cmd.c: converted multi-line string literals
2650 * sim/ucsim/globals.cc: converted multi-line string literals
2651 * src/SDCCmain.c: introduced signal handler to remove temp files
2652 * doc/Makefile: small tweaks, implement clean
2653 * doc: removed generated files
2655 2003-02-05 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2657 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
2658 patch from Jan Rejlek <jr@apex-lib.cz> to fix Bug 677692: "Extended
2659 Address Record is not correctly generated for DS390."
2661 2003-02-02 Borut Razem <borut.razem@siol.net>
2663 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
2664 * as/mcs51/asm.h: fixed compilation with Borland C
2665 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
2666 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
2667 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
2668 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
2669 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
2670 src/z80/Makefile.bcc: delete $(LIB) only if exist
2671 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
2673 2003-02-02 Bernhard Held <bernhard@bernhardheld.de>
2675 * device/include/malloc.h: introduced NULL
2676 * device/include/string.h: introduced NULL
2677 * device/include/stdlib.h: introduced NULL
2678 * device/lib/_memcpy.c: removed NULL
2679 * device/lib/_strcat.c: removed NULL
2680 * device/lib/_strchr.c: removed NULL
2681 * device/lib/_strcmp.c: removed NULL
2682 * device/lib/_strcpy.c: removed NULL
2683 * device/lib/_strcspn.c: removed NULL
2684 * device/lib/_strlen.c: removed NULL
2685 * device/lib/_strncat.c: removed NULL
2686 * device/lib/_strncmp.c: removed NULL
2687 * device/lib/_strncpy.c: removed NULL
2688 * device/lib/_strpbrk.c: removed NULL
2689 * device/lib/_strrchr.c: removed NULL
2690 * device/lib/_strspn.c: removed NULL
2691 * device/lib/_strstr.c: removed NULL
2692 * device/lib/_strtok.c: removed NULL
2693 * device/lib/malloc.c: removed NULL, include own header
2695 2003-02-02 <johan@balder>
2697 * 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
2698 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
2699 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
2700 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
2701 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
2702 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
2704 2003-02-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2706 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
2709 2003-02-01 <johan@balder>
2711 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
2713 2003-01-31 <johan@CP255758-A>
2715 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
2717 2003-01-30 <johan@balder>
2719 * src/SDCCBBlock.c: automatic bug detection
2720 * src/SDCCicode.c: automatic bug detection
2722 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2724 * src/SDCCglobl.h: now --xram-size 0 works
2725 * src/SDCCmain.c: now --xram-size 0 works
2727 2003-01-29 <johan@balder>
2729 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
2731 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2733 * as/mcs51/aslink.h: Added options --xram-size and --code-size
2734 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
2735 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
2736 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
2737 * src/SDCCglobl.h: Added options --xram-size and --code-size
2738 * src/SDCCmain.c: Added options --xram-size and --code-size
2740 2003-01-28 Bernhard Held <bernhard@bernhardheld.de>
2742 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
2743 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
2745 2003-01-27 <johan@balder>
2747 * src/SDCC.y: fixed bug #613764
2749 2003-01-26 <johan@balder>
2751 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
2752 * src/SDCCsymt.h: fixed bug #673374
2753 * src/SDCCglue.c: fixed bug #661910
2754 * src/SDCCast.c: fixed bug #458099 and 673374
2756 2003-01-26 Bernhard Held <bernhard@bernhardheld.de>
2758 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
2759 * as/mcs51/strcmpi.h: added
2760 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
2761 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
2762 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
2763 * as/mcs51/assym.c: strcmpi -> as_strcmpi
2764 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
2765 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
2766 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
2767 * as/mcs51/Makefile.aslink: new module strcmpi
2768 * as/mcs51/Makefile.asx8051: new module strcmpi
2769 * as/mcs51/Makefil.bcc: new module strcmpi
2770 * as/mcs51/Makefile.in: new module strcmpi
2771 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
2773 2003-01-26 <johan@balder>
2775 * src/SDCCglue.c: reverted back to 1.124
2776 * src/SDCCast.c: reverted back to 1.156
2777 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
2779 2003-01-25 <johan@balder>
2781 * src/SDCCglue.c: A better fix for bug #661910
2782 * src/SDCCast.c: A better fix for bug #661910
2783 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
2785 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
2787 * src/Makefile.in: remove spawn.o
2788 * src/SDCCmain.c: remove spawn.h
2789 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
2790 * src/spawn.c: removed
2791 * src/spawn.h: removed
2792 * support/regression/ports/ds390/spec.mk: link with -r
2794 2003-01-24 <johan@CP255758-A>
2796 * src/ds390/gen.c (aopOp): fixed bug #667458
2797 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
2798 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
2799 (createIvalCharPtr): an ival doesn't always have a storage class anymore
2801 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
2803 * src/mcs51/peeph.def: better assembler identation by Frieder
2804 * src/mcs51/gen.c: better assembler identation by Frieder
2806 2003-01-22 Bernhard Held <bernhard@bernhardheld.de>
2808 * as/z80/string.h: removed for gcc 3.2
2809 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
2810 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
2812 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
2814 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
2815 * src/SDCCpeeph.c (replaceRule): fix bug #663503
2816 * support/regression/Makefile: separate temp files for ports
2817 * support/regression/generate-cases.py: separate temp files for ports
2818 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
2819 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
2821 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
2823 * moved tinitalk to device/examples/ds390
2825 2003-01-14 Bernhard Held <bernhard@bernhardheld.de>
2827 * as/mcs51/lkmem.c: rflag is for DS390
2828 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
2829 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
2830 (linkEdit): move mem- and map-files the same way as ihx-files
2831 * src/z80/main.c (_setDefaultOptions): removed --generic
2832 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
2833 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
2834 * src/pic/glue.c (picglue): --c1mode works again
2835 * src/pic16/glue.c (pic16glue): --c1mode works again
2836 * src/asm.c (printCLine): fix #660034
2838 2003-01-13 Bernhard Held <bernhard@bernhardheld.de>
2840 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>, 1 by Frieder
2841 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
2842 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
2843 * as/mcs51/lkmem (summary): better fix for sp problem
2844 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
2845 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
2846 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
2847 remove --stack-after-data
2849 2003-01-12 Bernhard Held <bernhard@bernhardheld.de>
2851 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
2852 * src/SDCCutil.c (join): ugly bug: missing '\0'
2853 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
2855 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
2857 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
2859 * src/pic/main.c (_asmCmd): gpasm supports -o
2860 * src/z80/main.c: more general macros
2861 * device/lib/Makefile.in: remove intermediate files
2863 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
2865 * .version: Bumped version number to 2.3.3
2866 * src/SDCCBBlock.c: new option -o
2867 * src/SDCCglobl.h: new option -o
2868 * src/SDCCglue.c: new option -o
2869 * src/SDCCmain.c: new option -o
2870 * src/asm.c: new option -o
2871 * src/ds390/main.c: new option -o
2872 * src/pic/glue.c: new option -o
2873 * src/pic/pcode.c: new option -o
2874 * src/pic/ralloc.c: new option -o
2875 * src/pic16/glue.c: new option -o
2876 * src/pic16/pcode.c: new option -o
2877 * src/pic16/ralloc.c: new option -o
2878 * src/z80/main.c: new option -o
2879 * device/lib/Makefile.in: use -o
2880 * support/regression/ports/ds390/spec.mk: use -o
2881 * support/regression/ports/gbz80/spec.mk: use -o
2882 * support/regression/ports/mcs51/spec.mk: use -o
2883 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
2884 * support/regression/ports/z80/spec.mk: use -o
2885 * support/regression/ports/ucz80/spec.mk: use -o
2886 * support/regression/ports/xa51/spec.mk: use -o
2887 * support/regression/fwk/lib/timeout.c: fix usage string
2889 2003-01-09 Bernhard Held <bernhard@bernhardheld.de>
2890 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>
2892 2003-01-07 <johan@balder>
2894 * src/SDCCast.c (decorateType): fixed bug #600035
2896 2003-01-07 Bernhard Held <bernhard@bernhardheld.de>
2897 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
2898 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
2899 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
2900 * src/pic/pcode.c: outcommented unused variable to remove warnings
2901 * src/pic/ralloc.c: outcommented unused variable to remove warnings
2903 2003-01-06 <karl@turbobit.com>
2904 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
2907 2003-01-06 <johan@balder>
2909 * src/SDCCicode.c: fixed array add
2911 2002-01-05 Bernhard Held <bernhard@bernhardheld.de>
2912 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
2913 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
2915 2003-01-04 <johan@balder>
2917 * src/SDCCval.c (getNelements): fixed the initialized array of structures
2919 2002-12-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2920 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
2922 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
2923 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann@web.de>
2924 * support/regression/tests/bug-524697.c: fit mem usage into 8032
2926 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
2927 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
2929 2002-12-27 Bernhard Held <bernhard@bernhardheld.de>
2930 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
2932 2002-12-26 Bernhard Held <bernhard@bernhardheld.de>
2933 * src/mcs51/main.c: removed {bindir}{sep} from aslink
2935 2002-12-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2937 * in \sdcc\as\mcs51\ changed these files in order to create an
2938 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
2939 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
2940 following files to include the previous two files: aslink.dsp,
2941 Makefile.aslink, Makefile.bcc, and Makefile.in.
2943 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
2944 .adb instead of .cdb
2946 2002-11-09 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2948 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
2949 value from option --iram-size.
2951 2002-09-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2953 * \sdcc\as\mcs51\lklist.c: added boundary check before using
2956 2002-09-18 <wiml@hhhh.org>
2958 * SDCClrange.h: exposed setFromRange() and setToRange()
2959 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
2960 packRegsForAccUse() (bug 542397)
2961 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
2962 multiple times and emitting the fetch operations more than once
2963 added aopGetUsesAcc() function to allow binary operators to
2964 fetch their operands in the correct order; made genMinus() emit
2965 compact code for X = LITERAL - Y
2967 2002-09-00 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2968 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
2969 sprintf() in line 1267.
2971 2002-09-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2972 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
2975 2002-09-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
2976 Changes to aslink (All the changes are marked with 'JCF'):
2978 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
2981 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
2982 area BSEG. Also moves, if possible, the DATA area down into the internal
2983 ram so more space is available.
2985 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
2988 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
2989 not bytes. Function summary() which creates a memory usage summary
2990 file with extension .mem. Reports of overlaping stack and small stack
2991 size. If the space for the stack is less than 16 bytes aslink trows a
2994 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
2995 the 8051. Option 'y' for memory summary output file.
2997 Changes to sdcc (All the changes are marked with 'JCF'):
2999 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3001 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3002 overlaying area for it (uses RegBankUsed[4]).
3004 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3005 bank zero as used by default. By default aslink locates the stack
3006 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3007 the creation of the .mem file. Delegates the allocation of data area
3008 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3009 the begining of the stack area to aslink.
3011 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3012 glue() in SDCCglue.c creates an area for it.
3014 2002-09-03 Borut Razem <borut.razem@siol.net>
3015 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3016 sdcc/src/pic/glue.c:
3017 introduced atexit() handler for teporay files removal in case of
3018 errors, assertions, ...
3020 2002-08-29 Borut Razem <borut.razem@siol.net>
3021 * sdcc/support/cpp2/auto-host_vc_in.h:
3022 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3023 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3024 Maybe there is a similar problem with BORLANDC? It should be checked!
3026 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3027 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3028 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3029 was not executed, and the compiler (cl) launched a warning:
3030 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3032 2002-08-28 Bernhard Held <bernhard@bernhardheld.de>
3033 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3035 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem@siol.net>
3036 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3038 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3039 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3040 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3041 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3042 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3043 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3044 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3045 - added Release configuration in VS projects
3046 - review of compiler an linker options
3047 - VC .exe files are generated in bin_vc directory, not to interfere
3048 with binaries generated from other projects (cygwin, mingw, bcc ...)
3050 * sdcc/src/yacc.dsp: added
3052 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3053 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3054 and insert the version number definitions from .version
3056 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3058 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3059 added - genarate auto-host.h using auto-host_vc_in.h as template
3062 removed from CVS, generated automatically
3064 2002-08-25 Bernhard Held <bernhard@bernhardheld.de>
3065 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3067 2002-08-11 Borut Razem <borut.razem@siol.net>
3068 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3070 2002-08-10 Borut Razem <borut.razem@siol.net>
3071 * src/SDCCmain.c (main):
3072 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3073 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3074 The consequence was that some temporary files were not removed.
3077 unification of code in functions tempfilename() and tempfile():
3078 function tempnam() is defined in Visual Studio 6.0 and .NET
3080 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3082 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3083 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3084 - removed compiler command line option /WX: Treats all warnings as errors
3085 - update a list of source files, included into the project
3087 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3088 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3089 changed project type to Generic Project so that can be correcly converted to VS.NET project
3091 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3093 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3095 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3097 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3098 added return 0 statements after assert() to make compiler happy
3100 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3101 added newline in the def file to keep MSC compiler satisfied
3103 * sdcc/src/z80/gen.c:
3104 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3105 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3106 - solved MSC error in function aopDump()
3108 * sdcc_vc.h: define PREFIX as "\\sdcc"
3110 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
3111 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3113 2002-06-22 Scott Dattalo <scott@dattalo.com>
3114 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3115 - Rewrote the register banking algorithm.
3116 - Added pCode live-range analysis to registers (for now, only non-used and
3117 singly-used registers optimized away)
3119 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3121 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
3123 2002-05-10 Scott Dattalo <scott@dattalo.com>
3124 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3126 2002-04-22 Michael Hope <michaelh@vroom>
3128 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
3130 * configure.in (DD_COPT): Added include support required for gbdk.
3132 * .version: Bumped version number just to increase it.
3134 * src/SDCCmain.c: Added -nostdinc to the default options.
3136 2002-04-15 Michael Hope <michaelh@vroom>
3138 * device/lib/z80/printf.c (sprintf): Added.
3140 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
3142 * src/z80/peeph.def: Added transpose redundent load rule.
3144 * src/z80/main.c: Added force callee saves for jaune.
3146 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
3148 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
3150 2002-03-28 Johan Knol <johan@balder>
3152 * src/SDCCval.c: fixed bug #532436
3154 2002-03-14 Scott Dattalo <scott@dattalo.com>
3156 Added "char *Processor" field to the port structure.
3159 Added -p option. Allows port dependent processor to be specified.
3162 Initialized the new field char *Processor field to NULL in all ports
3165 Compiler generated registers for interrupt context saving
3166 were not getting allocated.
3168 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
3171 Fixed left shift. Will promote the left side of a left shift
3172 if a) left shifting more than size of operand or b) when assigned
3173 to something size > size of left side
3175 2002-03-14 Scott Dattalo <scott@dattalo.com>
3177 tons of changes. Register allocation has been
3178 rewritten. Added customization for the various PICs. Flow
3179 analysis is restructured. ...
3185 Added. device.c is a PIC port hack to accomodate variations
3188 2002-03-13 Michael Hope <michaelh@vroom>
3190 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
3192 2002-03-04 johanknol <johanknol@manik>
3194 * /src/SDCCval.c: fixed
3196 const unsigned char arr[][2] = { { 0, 1 } };
3197 t18.c:1: error: Initializer element is not constant
3199 2002-03-04 bela <bela@manik>
3201 * /device/include/mcs51reg.h:
3202 ds89c420 register definition update
3204 2002-03-03 <johan@FRIJA>
3206 * support/Util/SDCCerr.c: did something, but don't no why anymore
3208 * support/regression/tests/bug-524691.c: made it a little less shy
3210 * src/SDCCast.c (decorateType): fixed bug #524697
3212 * src/SDCCast.c: made some lineno improvements
3214 * src/SDCCval.c (getNelements): changed warning to error
3216 * src/SDCCglue.c (printIvalArray): changed warning to error
3218 * src/SDCCicode.c: fixed a warning for mingw
3220 * src/SDCCast.c (decorateType): fixed the << promotion for ops
3222 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
3224 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
3226 * src/ds390/peeph.def:
3227 Added some more peephole rules
3229 * src/ds390/gen.c: Various fixes & enhancements
3231 * src/SDCClrange.c, src/SDCClrange.h:
3232 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
3234 * src/ds390/ralloc.c:
3235 various fixes & enhancements (ds390) specific
3237 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
3238 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
3241 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
3243 2002-03-02 <johan@FRIJA>
3245 * src/SDCCast.c (decorateType): fixed bug #524708
3247 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
3249 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
3251 2002-03-01 Michael Hope <michaelh@vroom>
3253 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
3255 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
3257 2002-03-01 <johan@FRIJA>
3259 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
3261 * src/SDCCast.c (decorateType): fixed bug #524209
3263 * src/SDCCval.c (valNot): fixed bug #524195
3265 2002-02-26 <johan@balder>
3267 * src/xa51/gen.c: fixed a warning
3269 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
3271 * src/SDCCast.c (decorateType): fixed bug #522534
3273 2002-02-23 <johan@balder>
3275 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
3277 2002-02-22 <johan@balder>
3279 * src/SDCCast.c: fixed bug #514865
3281 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
3283 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
3285 * sdcc/src/SDCCloop.c:
3286 Previous fix was not good. basic blocks that have "break" or "return" are
3287 not really partof a loop , but live ranges used in these blocks should
3288 be live thru the entire loop, so set partOfLoop but don't add them to
3291 2002-02-21 <johan@FRIJA>
3293 * src/SDCCcse.c: fixed bug #514308
3295 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
3298 Fixed BUG #519583. If a conditional block ended in a return/break
3299 statement inside a loop, it was not being considered part of the loop.
3301 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
3303 2002-02-10 Karl Bongers <karl@turbobit.com>
3306 Fixed up SDCDB debugger somewhat. Updated debugger/README
3307 with lots of comments and notes.
3309 * device/examples/test2.c:
3310 Fix bug, "red" variable not being initialized(compiler complained).
3312 * device/examples/Makefile, examples/test3.c:
3313 Add Makefile in device/examples folder, compiles test3.c
3314 for use as a multiple module SDCDB test case.
3316 * sim/ucsim/cmd.src/cmdset.cc:
3317 Took out debug printfs in ucsim "next" command.
3320 Karl and Johan start ucsim XA support. Most dissassembly working,
3321 about 75% emulation done(plenty of work remaining).
3323 * sim/ucsim/z80.src:
3324 Add Z80 support to ucsim, add test-ucz80 regression test,
3325 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
3326 Notice z80 compiler fails on examples/test3.c/crc code.
3328 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
3330 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
3331 Added support for --parms-in-bank1
3333 * src/ds390/peeph.def:
3334 added a few more peephole optimzations
3337 1) added __builtin_inp & __builtin_outp used to read in data of given length
3338 from a memory mapped port
3339 2) added __builtin_memcmp
3340 3) added __builtin_swapw swap bytes of a short
3342 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
3343 1) handle multiple send & receives from register bank1
3344 2) ralloc can now allocate DPTR1 to some liveRanges
3346 * src/SDCCsymt.c, src/SDCCsymt.h:
3347 changes to handle multiple sends & receives
3350 added some pointer arithmetic optimization
3353 added some pointer arithmetic optimizations but not stable yet so not
3354 called from anywhere (will get this working shortly)
3356 * src/SDCCopt.c: fixed for multiple sends & receives
3359 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
3360 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
3361 set preprocessor defines (depending on options)
3363 * src/SDCCicode.c, src/SDCCicode.h:
3364 changes made to handle multiple sends & receives
3367 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
3369 * src/SDCCcse.c, src/SDCCcse.h:
3370 added function findbackward def (to be used in upcoming optimization)
3372 * src/SDCCcflow.c, src/SDCCcflow.h:
3373 added function returnAtEnd - to determine if a basic block terminates with
3376 * src/SDCCast.c, src/SDCCast.h:
3377 added option parms-in-bank1
3379 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
3380 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
3381 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
3382 adjusted for --parms-in-bank1 option
3384 * device/include/string.h:
3385 donot redefine "reentrant" keyword
3387 * device/include/ds80c390.h: Added some more SFRs
3389 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
3391 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
3393 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
3395 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
3397 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
3399 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
3401 2002-01-18 Paul Stoffregen <paul@pjrc.com>
3403 * Added --xram-movc option
3405 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
3407 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
3409 2002-01-11 Johan Knol
3411 * Added math lib of Jesus Calvino-Fraga
3413 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
3415 * src/SDCCmain.c (processFile): fix processing of ../../src.c
3416 * support/regression/Makefile: new target test-mcs51-stack-auto
3417 * support/regression/ports/mcs51-stack-auto/spec.mk: added
3419 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3421 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
3423 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
3425 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
3427 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
3429 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
3431 * src/SDCCglue.h: add definition for printIvalChar()
3433 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3435 * src/SDCCast.c: fix #498138 by Johan
3437 * src/SDCCglue.c: fix #498138 by Johan
3439 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
3441 * support/regression/Makefile: fix clean
3443 * support/regression/ports/ds390/support.c: fix transmission of last character
3445 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
3447 * /sdcc/src/ds390/gen.c:
3448 a) improved computing address of stack variable
3449 b) took out some #if 0 code
3450 c) improved parmBytes adjustment
3451 d) improved genPlusIncr & genMinusIncr
3452 e) genCmp could generate bad code (when left assigned to DPTR)
3453 f) Fixed bug in hasInc
3455 * /sdcc/src/ds390/ralloc.c:
3456 a) packRegsForSupport could mess up live information (Fixed)
3457 b) packRegsDPTRuse could be incorrect for left & right shift
3459 * /sdcc/src/mcs51/ralloc.c:
3460 packRegsForSupport could mess up the live information (Fixed)
3462 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
3464 * /sdcc/src/SDCCast.c:
3465 can reverse a loop even if function call is present as long
3466 as the loop control variable is local & is not passed as parameter
3468 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3470 * /sdcc/ChangeLog: *** empty log message ***
3472 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
3473 More builtin function additions for TININative
3475 * /sdcc/src/ds390/ralloc.c:
3476 Had broken the regression testsuite
3478 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
3480 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
3481 Added funcattr hasStackParms will be set for reentrant functions when there
3482 are paramteres on the stack, this helps in minimizing frame pointer generation
3483 typeFromStr can handle function pointers now
3485 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
3486 *** empty log message ***
3488 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3490 * /src/ds390/gen.c, /src/ds390/main.c:
3491 More builtin function additions for TININative
3493 * /src/ds390/ralloc.c:
3494 Had broken the regression testsuite
3496 * /src/SDCCast.c: Fixed a bug in dumptree
3498 * /src/SDCCsymt.c, /src/SDCCsymt.h:
3499 Added funcattr hasStackParms will be set for reentrant functions when there
3500 are paramteres on the stack, this helps in minimizing frame pointer generation
3501 typeFromStr can handle function pointers now
3503 * /doc/builtins.txt, /doc/TININative.txt:
3504 *** empty log message ***
3507 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
3509 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
3510 ALPHA version for -mTININative
3512 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
3513 updated to reflect changes in the port structure
3516 added function do_assemble (similar to do_link) if non-null this function
3517 will be called to do assembly (-mTININative) requires a multi command
3519 added function genAssemblerEnd will be called to generate assembler Epilogue
3522 added _JavaNative to debug info printing
3524 * /src/SDCCmain.c: added option --tini-libid
3525 added port->do_assemble function (-mTININative) has a multi command assemble
3527 * /src/SDCCglue.c: Disabled "constExpr" check
3528 added port->genAssemblerEnd function
3530 * /src/SDCCglobl.h: Added option --tini-libid value
3533 tookout optimizeCompare from the header (has no external references)
3535 * /src/SDCCast.c: made one more function "static"
3537 2001-12-23 Michael Hope <michaelh@juju.net.nz>
3539 * src/z80/mappings.i: Added z80asm support.
3541 * src/z80/main.c: Added z80asm support on --asm=z80asm
3543 * src/z80/gen.c: Fixed asm portability issues.
3545 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
3547 * src/SDCCglue.c (printExterns): Added global/extern split.
3549 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
3551 * support/regression/Makefile: added test for mcs51 model large
3553 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
3555 * support/regression/ports/gbz80/spec.mk: added -mgbz80
3557 2001-12-05 Michael Hope <michaelh@juju.net.nz>
3559 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
3561 1904-01-06 Michael Hope <michaelh@juju.net.nz>
3563 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
3565 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
3567 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
3569 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
3571 * support/regression/tests/simplefloat.c: Port to mcs51.
3573 2001-11-25 Michael Hope <michaelh@juju.net.nz>
3574 * support/regression/tests/bug-485362.c: Added.
3576 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
3578 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
3580 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
3582 * src/z80/gen.c (aopDump): Added a dump function.
3584 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
3585 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
3587 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
3589 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
3591 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
3593 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
3595 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
3597 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
3599 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
3601 * support/regression/ports/ds390/support.c: Use tinibios.
3603 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
3605 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
3607 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
3608 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
3610 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
3612 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
3614 2001-11-18 Michael Hope <michaelh@juju.net.nz>
3616 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
3618 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
3619 (packRegsForIYUse): Created and optimised.
3621 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3623 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
3624 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
3626 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
3628 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
3630 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
3632 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3634 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
3636 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
3638 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3640 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
3642 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
3644 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
3646 2001-11-07 Michael Hope <michaelh@juju.net.nz>
3648 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
3649 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
3650 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
3652 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
3654 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
3655 (genNotFloat): Added.
3656 (genUminusFloat): Added.
3658 * device/lib/z80/Makefile: Added floating pt stubs.
3660 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
3662 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
3664 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
3666 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
3668 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
3670 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
3672 * sdcc/support/regression/Makefile: Add port ds390.
3674 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
3676 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
3678 * sdcc/support/regression/ports/ds390/spec.mk: Added.
3680 * sdcc/support/regression/ports/ds390/support.c: Added.
3682 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
3684 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
3686 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
3688 2001-11-04 Michael Hope <michaelh@juju.net.nz>
3690 * device/include/malloc.h: Added z80 and gbz80 support.
3692 * device/lib/gbz80/heap.s: Added.
3694 * device/lib/z80/heap.s: Added.
3696 * device/lib/malloc.c: Added z80 and gbz80 support.
3698 * support/regression/tests/malloc.c (testMalloc): Added.
3700 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
3702 * support/regression/tests/bug-478094.c: Added.
3704 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
3706 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
3708 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
3710 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
3712 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
3714 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
3716 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
3718 2001-11-04 Michael Hope <michaelh@juju.net.nz>
3720 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
3722 2001-11-03 Michael Hope <michaelh@juju.net.nz>
3724 * support/regression/tests/bug-477927.c: Added.
3726 * src/z80/peeph.def: Added minor rules.
3728 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
3730 * src/z80/peeph.def: Added jump optimisation modification.
3732 2001-11-01 Michael Hope <michaelh@juju.net.nz>
3734 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
3736 2001-10-30 Michael Hope <michaelh@juju.net.nz>
3738 * support/regression/tests/funptrs.c: Added.
3740 2001-10-29 Michael Hope <michaelh@juju.net.nz>
3742 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
3744 2001-10-28 Michael Hope <michaelh@juju.net.nz>
3746 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
3748 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
3750 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
3751 (movLeft2ResultLong): Created.
3753 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
3754 (joinPushes): Added. Joins two char pushes into a word push.
3756 2001-10-27 Michael Hope <michaelh@juju.net.nz>
3758 * support/cpp2/Makefile.in (install): Added creation of dest dir.
3760 * support/makebin/Makefile (install): Added creation of dest dir.
3762 2001-10-24 Karl Bongers <karl@turbobit.com>
3764 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
3766 2001-10-21 Michael Hope <michaelh@juju.net.nz>
3768 * src/z80/ralloc.c: Turned off faulty pack for one use.
3770 * src/z80/peeph-gbz80.def: Removed redundent restart options.
3772 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
3774 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
3776 * support/regression/Makefile: Improved clean
3778 * support/regression/ports/gbz80/spec.mk: Added clean
3780 * support/regression/ports/host/spec.mk: Added clean
3782 * support/regression/ports/z80/spec.mk: Added clean
3784 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
3786 * support/regression/ports/mcs51/timeout.c: little improvements
3788 2001-10-17 Michael Hope <michaelh@juju.net.nz>
3790 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
3792 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
3794 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
3796 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
3798 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
3800 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
3802 2001-10-13 Michael Hope <michaelh@juju.net.nz>
3803 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
3805 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
3807 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
3809 * src/mcs51/main.c (_linkCmd): Added bin path to command.
3811 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
3813 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
3815 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
3817 * support/regression/tests/longor.c: Added.
3819 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
3821 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
3823 * as/mcs51/aslink.h: define PATH_MAX
3825 * as/mcs51/asm.h: define PATH_MAX
3827 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
3829 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
3831 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
3833 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
3835 * src/SDCCglobl.h: define PATH_MAX
3837 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
3839 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
3841 2001-10-11 Michael Hope <michaelh@juju.net.nz>
3843 * src/z80/gen.c (gencjneshort): Fixed
3845 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
3847 2001-10-09 Michael Hope <michaelh@juju.net.nz>
3849 * support/regression/tests/bug-469671.c: Added.
3851 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
3853 2001-10-08 Michael Hope <michaelh@juju.net.nz>
3855 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
3857 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
3859 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
3861 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
3863 * src/device/lib/_mulint.c : removed hint: nooverlay bug
3865 * src/device/lib/_mullong.c : removed hint: nooverlay bug
3867 * src/device/lib/_divuint.c : removed hint: nooverlay bug
3869 * src/device/lib/_divulong.c: removed hint: nooverlay bug
3871 * src/device/lib/_moduint.c : removed hint: nooverlay bug
3873 * src/device/lib/_modulong.c: removed hint: nooverlay bug
3875 2001-10-07 Michael Hope <michaelh@juju.net.nz>
3877 * 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.
3879 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
3881 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
3883 2001-10-07 <johan@FRIJA>
3885 * device/lib/gets.c (gets): fixed the return value.
3887 2001-10-06 Michael Hope <michaelh@juju.net.nz>
3888 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
3890 * 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.
3892 * 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.
3894 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
3896 * src/pic/gen.c: Removed Safe_strdup.
3898 * configure.in: Added option to enable libgc support.
3900 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
3901 (bitVectUnion): Optimised.
3902 (bitVectIntersect): Optimised.
3903 (bitVectBitsInCommon): Optimised.
3904 (bitVectCplAnd): Optimised.
3906 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
3908 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
3910 * src/SDCCmain.c: distinguish between assembler debug and plain options
3912 * src/avr/main.c: remove standard assembler options
3914 * src/ds390/main.c: remove standard assembler options
3916 * src/mcs51/main.c: remove standard assembler options
3918 * src/port.h: removed "PENDING" comment
3920 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
3922 * src/device/lib/_mulint.c : new, with assember functions
3924 * src/device/lib/_mullong.c : new, with assember functions
3926 * src/device/lib/_divuint.c : with assember functions
3928 * src/device/lib/_divsint.c : with assember functions
3930 * src/device/lib/_divulong.c: with assember functions
3932 * src/device/lib/_divslong.c: with assember functions
3934 * src/device/lib/_moduint.c : with assember functions
3936 * src/device/lib/_modsint.c : with assember functions
3938 * src/device/lib/_modulong.c: with assember functions
3940 * src/device/lib/_modslong.c: with assember functions
3942 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
3944 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
3946 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
3947 replaced _mululong.c and _mulslong.c by _mullong.c
3949 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
3951 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
3953 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
3955 * src/SDCCglue.c: test, if win32api is available for MINGW
3957 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
3959 * src/SDCCsymt.c: no more _modifier in printTypeChain()
3960 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
3961 * support/regression/ports/gbz80/spec.mk: removed GENERIC
3962 * support/regression/ports/host/spec.mk: removed GENERIC
3963 * support/regression/ports/mcs51/spec.mk: removed GENERIC
3964 * support/regression/ports/z80/spec.mk: removed GENERIC
3966 2001-10-01 Michael Hope <michaelh@juju.net.nz>
3968 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
3970 * support/regression/tests/bug-467035.c: Created.
3972 2001-10-01 <johan@FRIJA>
3974 * src/SDCC.y: fixed bug #466586 part 1
3976 2001-10-01 Johan Knol <johan.knol@iduna.nl>
3978 * SDCCicode.c: z80 has no generic pointers
3979 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
3981 2001-09-30 Michael Hope <michaelh@juju.net.nz>
3983 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
3985 2001-09-29 Michael Hope <michaelh@juju.net.nz>
3987 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
3989 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
3991 2001-09-25 Michael Hope <michaelh@juju.net.nz>
3993 * configure.in: Fixed up so that ucsim is only configured once.
3995 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
3997 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
3998 (getPathDifference): As above.
4000 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4002 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4004 2001-09-23 Michael Hope <michaelh@juju.net.nz>
4005 * .version: Updated to 2.3.1
4007 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4008 Added copyright header.
4010 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4011 (assemble): Added support for macro based assembler commands.
4012 (linkEdit): Added support for macro based linker commands.
4013 (preProcess): Changed the pre-processor to use macros.
4014 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4015 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4017 * device/lib/z80/crt0.s: Added module name for debugging.
4019 2001-09-20 Michael Hope <michaelh@juju.net.nz>
4021 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4023 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4025 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4027 * src/Makefile.in: Added SDCCmacro and SDCCutil
4029 2001-09-19 Michael Hope <michaelh@juju.net.nz>
4031 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4033 2001-09-16 <johan@FRIJA>
4035 * 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.
4037 2001-09-15 <johan@FRIJA>
4039 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4040 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4042 2001-09-11 <johan@FRIJA>
4044 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4046 2001-09-10 Michael Hope <michaelh@juju.net.nz>
4048 * support/regression/tests/bug-460444.c: Added test case.
4050 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4051 (genCast): Added justification for all of the asserts.
4053 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
4055 * support/regression/support.c: _xdata replaced by xdata
4057 * support/regression/spec.mk: removed _generic
4059 2001-09-09 Michael Hope <michaelh@juju.net.nz>
4061 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4063 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4064 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4066 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4068 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4070 * support/regression/tests/bug-460010.c: Added test case.
4072 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4074 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
4076 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4078 * support/regression/testfwk.c: removed workaround for bug #436344
4080 * support/regression/tests/bp.c: use less memory with mcs51
4082 * support/regression/tests/bug-441448.c: use less memory
4084 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4086 * support/regression/collate-results.py: typo
4088 2001-09-08 Michael Hope <michaelh@juju.net.nz>
4090 * support/regression/tests/fetchoverlap.c: Added new test case.
4092 * support/regression/tests/bp.c: Added new test case.
4094 * support/regression/tests/bug-448984.c: Added new test case.
4096 * support/regression/tests/pow2shifts.c: Added new test case.
4098 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4099 (genlshTwo): Fixed right shift for count > 8.
4101 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4103 2001-09-08 <johan@FRIJA>
4105 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4107 2001-09-07 <johan@FRIJA>
4109 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4111 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4113 2001-09-06 <johan@FRIJA>
4115 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4116 * bernhard noted me at this: "() equals to (void)" (1.38)
4118 2001-09-05 <johan@FRIJA>
4120 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4122 2001-09-04 <johan@FRIJA>
4124 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4127 2001-09-04 Paul Stoffregen <paul@pjrc.com>
4129 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
4131 2001-09-03 Michael Hope <michaelh@juju.net.nz>
4133 * link/z80/aslink.h: Fixed path for PATH_MAX
4135 2001-09-02 Michael Hope <michaelh@juju.net.nz>
4137 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
4139 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
4141 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
4143 * 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.
4145 2001-09-01 Michael Hope <michaelh@juju.net.nz>
4147 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
4148 (genCmp): Fixed up genCmp for the GB with longs.
4150 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
4152 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
4154 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
4156 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
4158 2001-08-30 Paul Stoffregen <paul@pjrc.com>
4160 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
4162 2001-08-30 Michael Hope <michaelh@juju.net.nz>
4164 * 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.
4166 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
4168 2001-08-29 Michael Hope <michaelh@juju.net.nz>
4170 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
4172 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
4174 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
4176 * sim/ucsim/configure: little improvement of Cygwin-detection
4177 * sim/ucsim/configure.in: little improvement of Cygwin-detection
4178 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
4179 * support/regression/tests/bug-221100.c: small changes for mcs51
4180 * support/regression/tests/bug-221168.c: small changes for mcs51
4181 * support/regression/tests/bug-227710.c: small changes for mcs51
4182 * support/regression/tests/staticinit.c: small changes for mcs51
4183 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
4184 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
4185 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601