1 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
3 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
4 * device/include/pic16/stdio.h: fixed bug with colon
6 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8 * device/include/pic16/stdio.h,
9 * device/include/pic16/stdlib.h,
10 * device/include/pic16/math.h: NEW
11 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
12 declared as _naked to reduce overhead
13 * device/lib/Makefile.in (target port-specific-objects-pic16):
14 changed * to *.* so to ignore the CVS directory,
15 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
16 stacked variables back in stack,
17 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
20 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
22 * .version: bumped version number to 2.4.5
23 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
24 * support/Util/SDCCerr.c (messages structure): added entry for
27 Large cumulative patch for pic16 port and libraries.
28 * device/include/pic16/sdcc-lib.h,
29 * device/include/pic16/stdarg.h,
30 * device/include/asm/pic16/features.h,
31 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
32 * device/include/pic16/float.h: changes reentrant keyword with
33 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
34 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
35 updated target build-libraries to include objects from gptr,
36 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
37 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
38 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
39 all function headings,
40 * src/SDCCmain.c: added global parameter userIncDirsSet,
41 * (parseCmdLine): when option -I is encountered add directory to
43 * src/version.awk: added space between control and long,
44 * src/pic16/NOTES: added some notes for the port,
45 * src/pic16/gen.c: added prototype for mov2fp function,
46 * (fReturnpic16[]): properly named return value registers,
47 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
48 * (aopForSym): added code to handle symbols with onStack flag set,
49 symbols onStack are allocated PTRSIZE bytes,
50 * (aopFreeAsmop): handles special case where asmops are stack objects,
51 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
52 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
53 added argument lock to trace flaws in allocating temporary registers
55 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
56 * (pic16_popRegFromString): reenabled allocating a direct register
58 * (assignResultValue): various beautifications,
59 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
60 referenced function argument,
61 * (genIpush): reenabled to allow stacked arguments, handles only
63 * (genCall, genPcall): major changes to allow for variable argument
64 functions, fixed a bug with falsely restoring stack pointer after
66 * (genFunction): pending code for critical function,
67 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
68 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
69 * (genNearPointerGet): fixed bug with indirect reading, was always
71 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
73 * (genAddrOf): rewrote code to take address of a stacked function parameter
74 * (genCast): fixed casting to generic pointer type,
75 * src/pic16/gen.h: added AOP_STA,
76 * (struct asmop): added field stk,
77 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
78 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
79 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
80 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
81 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
82 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
84 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
86 * (pic16_port structure): generic pointer size is set to 3,
87 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
88 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
90 * src/pic16/ralloc.c (allocReg): prevent allocating register when
93 2004-09-24 Martin Helmling <mh AT octo-soft.de>
95 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
96 * debugger/mcs51/simi.c: addapt new syntax of s51
98 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
100 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
101 * src/pic16/pcode.c: commented out some calls to free() in order to
104 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
107 * src/SDCCicode.c (isiCodeInFunctionCall),
108 * src/avr/ralloc.c (selectSpil),
109 * src/pic/ralloc.c (selectSpil),
110 * src/pic16/ralloc.c (selectSpil),
111 * src/ds390/ralloc.c (selectSpil),
112 * src/hc08/ralloc.c (selectSpil),
113 * src/xa51/ralloc.c (selectSpil),
114 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
115 stack in the middle of a function call sequence (fixes bug #1020268)
116 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
117 costs associated with the minimum switch case.
119 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
121 * src/SDCC.lex: fixed bug #1030549
123 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
125 * src/SDCCcse.h (struct cseDef),
126 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
127 over a function call if the CSE is derived from a symbol whose
128 address has been taken (fixes bug #1029883)
129 * support/regression/tests/bug-1029883: a new regression test for
132 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
134 * src/hc08/gen.c (emitinline): fixed bug #1029778
135 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
136 to a cast object is no longer a syntax error ("fixes" bug #1030006,
137 and starts toward RFE #905167)
139 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
141 * src/pic16/gen.c (mov2f): New function to move an operand to
142 another without considering if it is a literal or a register,
143 * (pic16_sameRegs): don't check if they are both AOP_REG,
144 * (AccRsh): removed andmask=0 lines,
145 * (genLeftShift): duplicated to be improved in future versions,
146 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
147 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
148 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
149 * (pic16initMnemonics): added initialization for POC_INFSNZW,
150 * (insertBankSwitch): fixed inserting banksel directives algorithm
151 for instructions that follow a skip instruction, this fixes a report
152 for broken subtraction code generation,
153 * src/pic16/ralloc.c (deassignLRs): do not free register if current
154 iCode is a left op, just in case result and right share the same
157 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
160 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
162 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
163 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
164 on 2004-09-12; it was buggy
166 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
168 * src/SDCCsymt.h: removed RESULT_CHECK
173 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
175 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
177 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
178 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
179 configuration values no more rejected by compiler, they are assigned
180 to configuration registers with a warning message instead,
181 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
182 the for-loop so last conf register is emitted too,
183 * (_pic16_initPaths): link library libsdcc.lib by default,
184 * (_hasNativeMulFor): modified test for multiplication according to
185 Raphael Neider's remarks. Integer multiplication is also done with
187 * device/include/pic16/pic18fregs.h: corrected type error in while
188 testing and including 18f6720 header file
190 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
192 * src/pic16/device.h (pic16_options): removed field use_crt,
193 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
194 until an optimization to handle single bits is added,
195 * (pic16_loadFSR0): moved before genUnpackBits,
196 * (genAnd): some white lines removed,
197 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
198 leave_reset flags in pic16_options when using crt modules,
200 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
202 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
203 for bugs 898889 & 979599. Also used some safer print instructions.
205 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
207 * src/pic16/device.h (pic16_options_t): added field use_crt,
209 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
210 catch a probable future bug,
211 * src/pic16/gen.c: aopIdx function commented out,
212 * (genAssign): commented out old code which used aopIdx,
213 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
214 code, added if conditionals to take into account the --use-crt
215 command line options,
216 * src/pic16/main.c (pic16_optionsTable): added new command line
217 options, --use-crt= and --no-crt,
218 * (_pic16_linkEdit): now the proper crt object is added in the
219 linker command line except than when --no-crt is specified,
221 * src/pic16/pcode.h: added some structures and functions for a new
222 optimization scheme to compansate for instruction overhead between
223 same iCodes, this scheme is currently under development and is not
225 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
227 * device/lib/pic16/startup/crt0i.c,
228 * device/lib/pic16/startup/crt0iz.c: added global char variable
229 __uflags to force the generation of an idata section
231 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
234 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
235 * doc/sdccman.lyx: updated sdcc version to 2.4.4
237 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
239 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
240 Frieder) and clarified the default code optimization mode
242 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
244 * src/SDCC.lex (doPragma, process_pragma),
245 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
246 "opt_code_size", and "opt_code_balanced"
247 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
248 regrouped options by category, added support for category headers
249 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
250 and "--opt-code-size"
251 * doc/sdccman.lyx: documented these new options and pragmas
252 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
253 preference into account
255 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
257 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
258 geniCodePreDec): Fixed bug 904237 by generating a warning
260 * src/SDCCerr.c: added warning W_SIZEOF_VOID
262 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
264 * src/pic/device.c : When no max ram set validate full memory range.
266 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
268 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
270 * device/lib/_gptrget.c,
271 * device/lib/_gptrput.c: updated comment
272 * device/lib/calloc.c,
274 * device/lib/malloc.c,
275 * device/lib/realloc.c: added LGPL, made them reentrant-safe
276 * src/SDCCcse.c (cseBBlock),
277 * src/SDCCicode.c (printOperand, geniCodeArray),
278 * src/SDCCicode.h (struct operand): fixed bug 868103
279 * support/regression/tests/bug-868103.c: added
280 * src/SDCCast.c (searchLitOp),
281 * src/SDCCcse.h (struct cseDef),
282 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
283 * src/SDCCicode.h (struct operand),
284 * src/SDCCsymt.h (struct sym_link),
285 * src/avr/gen.c (hasInc),
286 * src/ds390/gen.c (hasInc),
287 * src/hc08/gen.c (genPlusIncr, hasInc),
288 * src/mcs51/gen.c (hasInc),
289 * src/pic16/glue.c (pic16_printIvalChar),
290 * src/pic16/ralloc.c (regWithIdx),
291 * src/xa51/gen.c (hasInc) : removed warnings
292 * src/SDCCast.c (createBlock): added comment ???
293 * src/hc08/ralloc.c: updated comments
295 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
297 * doc/sdccman.lyx: updated section on switch statements, added
298 section about semaphore locking
299 * doc/Makefile: added option -info for latex2html
300 * device/lib/_gptrget.c,
301 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
303 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
307 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
308 maxram is less than 0x100.
310 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
312 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
314 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
325 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
326 a jump table is the best form for a switch statement, including
327 automatic insertion of missing cases to make the case range
328 continuous. Developed in collaboration with Frieder Ferlemann.
330 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
332 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
333 accumulator result if it needs sign extension
335 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
337 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
339 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
341 * device/lib/gbz80/printf.c,
342 * device/lib/z80/printf.c: removed define for NULL
344 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
347 * device/examples/ds390/ow390/ad26.c,
348 * device/examples/ds390/ow390/cnt1d.c,
349 * device/examples/ds390/ow390/counter.c,
350 * device/examples/ds390/ow390/ds2480.h,
351 * device/examples/ds390/ow390/ds2480ut.c,
352 * device/examples/ds390/ow390/findtype.c,
353 * device/examples/ds390/ow390/gethumd.c,
354 * device/examples/ds390/ow390/owllu.c,
355 * device/examples/ds390/ow390/ownetu.c,
356 * device/examples/ds390/ow390/swt12.c,
357 * device/examples/ds390/ow390/swtloop.c,
358 * device/examples/ds390/ow390/temp.c,
359 * device/examples/ds390/ow390/temp10.c,
360 * device/examples/ds390/ow390/thermo21.c,
361 * device/examples/ds390/ow390/tinilnk.c,
362 * device/examples/ds390/ow390/tstfind.c,
363 * device/examples/serialcomm/windows/serial.cpp,
364 * device/examples/serialcomm/windows/test_serialcomm.cpp,
365 * device/include/reg51.h: fixed line endings for cvs
367 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
369 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
370 packRegsForAccUse, packRegisters): new accumulator register
372 * support/regression/ports/hc08/support.c (_putchar): suppress
373 warning of unused variable
374 * src/SDCCicode.c: added SWAP entry to codeTable
376 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
378 * device/lib/sprintf.c: forgot to add this file before previous commit
380 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
382 * src/pic16/gen.c (genPackBits): added operand right in function
383 parameters, load result directly if p_type is POINTER (that is
384 called by genNearPointerSet)
385 * (genUnPackBits): added operand left in function parameters,
386 * (genNearPointerGet, genNearPointerSet): prevent the loading of
387 FSR0 if accessing bitfields,
389 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
391 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
392 _print_format; updated printf, sprintf, vsprintf
393 * device/include/asm/default/features.h: corrected comment/define
394 * device/lib/Makefile.in: added sprintf.c
395 * device/lib/libsdcc.lib: added sprintf module
396 * device/lib/printf_large.c,
397 * device/lib/vprintf.c,
398 * device/lib/sprintf.c: totally refactored printf_large and vprintf
400 * support/regression/Makefile: changed ALL_PORTS into a usefull default
401 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
402 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
404 * support/regression/tests/zeropad.c: define idata as data for hc08
406 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
408 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
409 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
410 labels are referenced at least once (even if a reference is not found)
411 * src/hc08/gen.c (emitcode): set isComment flag for comments
412 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
413 loads), rules 6a..6b (optimize jumps to return)
415 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
417 * device/lib/acosf.c (acosf),
418 * device/lib/asinf.c (asinf),
419 * device/lib/atanf.c (atanf),
420 * device/lib/ceilf.c (ceilf),
421 * device/lib/cosf.c (cosf),
422 * device/lib/coshf.c (coshf),
423 * device/lib/cotf.c (cotf),
424 * device/lib/fabsf.c (fabsf),
425 * device/lib/floorf.c (floorf),
426 * device/lib/log10f.c (log10f),
427 * device/lib/logf.c (logf),
428 * device/lib/sinf.c (sinf),
429 * device/lib/sinhf.c (sinhf),
430 * device/lib/sqrtf.c (sqrtf),
431 * device/lib/tanf.c (tanf),
432 * device/lib/tanhf.c (tanhf),
433 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
434 replaced all instances of "reentrant" in the library functions
435 defined in math.h with this macro.
436 * support/regression/tests/float_trans.c: reenabled test for hc08
438 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
440 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
443 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
445 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
446 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
447 multi-byte volatile operands are used
448 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
449 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
450 initialization to area GSINIT0 so that it would always precede
451 any static initializers in GSINIT
452 * support/regression/tests/zeropad.c: fixed idata define for hc08
453 * support/regression/tests/bug-927659.c,
454 * support/regression/tests/float_trans.c: disabled tests for hc08
455 pending missing library routines
456 * .version: increased version number to 2.4.4 - hc08 port now passes
460 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
462 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
463 * Makefile.common.in,
465 * as/hc08/Makefile.in,
466 * as/mcs51/Makefile.in,
467 * as/z80/Makefile.in,
468 * debugger/mcs51/Makefile.in,
469 * device/include/Makefile.in,
470 * device/lib/Makefile.in,
473 * link/z80/Makefile.in,
474 * packihx/Makefile.in,
475 * sim/ucsim/main_in.mk,
476 * sim/ucsim/avr.src/Makefile.in,
477 * sim/ucsim/doc/Makefile.in,
478 * sim/ucsim/gui.src/serio.src/Makefile.in,
479 * sim/ucsim/hc08.src/Makefile.in,
480 * sim/ucsim/s51.src/Makefile.in,
481 * sim/ucsim/xa.src/Makefile.in,
482 * sim/ucsim/z80.src/Makefile.in,
484 * support/cpp2/Makefile.in,
485 * support/librarian/Makefile,
486 * support/makebin/Makefile: added DESTDIR to the install path proposed
487 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
488 * doc/sdccman.lyx: added DESTDIR documentation
490 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
492 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
493 instruction for interrupt handlers, use fast returns when returning
494 from high priority interrupts
496 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
498 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
500 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
501 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
502 bugs, ported much of Bernhard's code from mcs51
503 * src/mcs51/gen.c (genSend),
504 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
505 than one when calling a reentrant function
506 * device/lib/_mullong.c: defined an alternate struct layout for big
509 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
511 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
514 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
516 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
517 are sane and complete before asking the port its prefered parameter
518 passing method (fixes bug #1017633)
519 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
522 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
524 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
525 problem in bitfields >= 8 bits.
527 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
529 * src/SDCCsymt.c: undid changes that were not meant to be committed
531 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
533 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
535 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
537 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
538 copied and wrong bit got inverted
540 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
542 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
543 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
544 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
545 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
546 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
547 assignments to bitfields at known addresses
548 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
549 reads from bitfields at known addresses
550 * src/hc08/ralloc.c (packRegisters),
551 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
552 genhc08Code): optimize pointer get values used as conditionals
553 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
556 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
558 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
559 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
560 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
563 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
565 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
567 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
569 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
572 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
574 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
576 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
578 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
581 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
583 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
585 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
587 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
588 cases use more compact code.
590 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
592 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
594 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
596 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
598 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
601 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
602 parameter of changePointer() from symbol* to sym_link*
603 * src/SDCCast.c (decorateType): call changePointer() for CAST op
604 * src/SDCCsymt.c (compareType): void* type is castable to other
605 pointers, but not necesarily an exact match.
606 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
607 is no longer blindly treated as an exact match.
608 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
610 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
612 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
614 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
619 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
621 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
625 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
627 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
629 * src/mcs51/gen.c (emitcode): fixed bug #992819
631 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
633 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
634 there's no need to make it worse
636 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
638 * src/mcs51/ralloc.c (deassignLR),
639 * src/ds390/ralloc.c (deassignLR),
640 * src/hc08/ralloc.c (deassignLR),
641 * src/z80/ralloc.c (deassignLR),
642 * src/pic/ralloc.c (deassignLR),
643 * src/pic16/ralloc.c (deassignLR),
644 * src/avr/ralloc.c (deassignLR),
645 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
646 rlivePoint): fixed another part of bug #971834
648 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
650 * src/z80/main.c: enabled "critical" keyword
651 * src/z80/mappings.i,
652 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
653 functions (fixes bug #979646)
654 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
656 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
658 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
661 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
663 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
664 doesn't disable too much optimizations
666 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
668 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
670 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
672 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
674 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
676 * src/pic/gen.c tidied up tabs
677 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
678 * src/pic/main.c tidied up tabs
679 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
680 * src/pic/pcoderegs.c tidied up tabs
681 * src/pic/ralloc.c tidied up tabs
683 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
685 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
686 to S_FIXED for pic16 port and when symbol is not in level 0,
687 allocate for S_REGISTER storage class and pic16 port, too,
688 * src/pic16/device.h: prototype for checkSym,
689 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
690 * (pic16_assignConfigWordValue): test the value and the mask to
691 validate that the value is suitable for the configuration word,
692 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
693 collect extern declared symbols, don't emit symbol twice, check
694 first if symbol is in publics set first,
695 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
696 * added command line '--fstack' which enables an experimental
697 feature for stack access, too buggy to be used yet...
698 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
699 * (pic16_allocDirReg): when register has storage class S_REGISTER
700 allocate in pic16_dynAccessRegs,
701 * device/include/pic16/pic18f????.h: modified configuration word
702 naming convention, words started as CONFIG0H but should be CONFIG1H
704 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
706 * device/include/mcs51reg.h: fixed bug 970993
708 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
710 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
711 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
712 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
713 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
714 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
715 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
716 error/warning numbers,
717 added function setWarningDisabled()
718 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
719 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
720 _memcmp.c _memmove.c calloc.c realloc.c free.c
721 * support/regression/tests/malloc.c: added tests for new functionality
722 * support/regression/tests/zeropad.c: added tests for truncated initializers
723 and initialized char arrays starting with '\x0'
724 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
726 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
728 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
730 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
732 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
733 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
734 peephole 177.e. Thanks to anonymous
736 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
738 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
739 function isn't used in the source but referenced as a
740 variable initializer then declare it as extern in .asm file
742 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
744 * .version: increased version number to 2.4.3
746 Adding version extension according to ChangeLog CVS revision
747 * src/Makefile.in (target all): added dependency 'version.h'
748 * (rule version.h): added rule to create version.h from ChangeLog,
749 * (rule dep): added dependency version.h,
750 * src/version.awk: AWK script to create version.h
751 * src/SDCCdwarf2.c (dwWriteModule),
752 * src/SDCCglue.c (initialComments),
753 * src/SDCCmain.c (printVersionInfo): modified to write after
754 version string the version extension number,
755 * src/SDCCutil.c: included "version.h"
756 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
758 * src/SDCCutil.h: added prototype for getBuildNumber
760 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
762 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
763 const char [] is found in function prototype...
765 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
766 moving to WREG with source is already in WREG,
767 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
768 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
769 * (aopForSym): stack'ed symbols are partially supported, added
770 if-clause to support symbols in FARSPACE,
771 * (sameRegs): added test for AOP_ACC to see if registers are same,
772 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
773 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
774 * (pic16_popRegFromString): will not allocate a new register if it
775 doesn't find one by name, bug may have introduced...
776 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
777 * (genIpush): revived to use pic16 port's stack,
778 * (genAddrOf): added incomplete case for stack'ed operand,
779 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
780 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
781 can handle multibyte operands,
782 * src/pic16/glue.c (pic16_printIval*): some debug info added,
783 * (pic16initialComments): added message for MPLAB compatibility
785 * src/pic16/main.h: prototype for pic16_mplab_comp,
786 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
787 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
788 * (_pic16_linkEdit): NEW, handles link stage, transferred here
789 because of increased complexity of procedure,
790 * (_process_pragma): stack pragma changed to format 'stack pos len',
791 emit symbol '_stack_end' to conform with gplink,
792 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
793 to search for register,
794 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
796 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
797 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
798 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
799 case for PO_GPR_REGISTER,
800 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
801 dies, the new era is ahead !...
802 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
803 pic16_dynInternalRegs,
804 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
805 * (pic16_allocDirReg): minor optimizations and bug fixes,
806 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
808 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
809 load stack and frame pointer with address of 'stack_end' symbol
811 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
813 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
814 without source code but only variable initializers
816 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
818 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
819 external are not declared as extern to reduce overhead while linking
821 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
823 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
825 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
827 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
828 Yee Keat for the patch
829 * src/SDCCast.c (decorateType): fixed bug #979599
830 * src/ds390/gen.h: removed local fReturnSizeDS390
831 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
832 * src/ds390/gen.c (genAnd, genOr, genXor),
833 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
835 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
837 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
838 add relFilesSet to $3, manipulate $2 to handle linking of object
839 files without source files in command line,
840 * device/include/pic16 (all headers): added ID location macros,
841 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
842 entries for ID location bytes,
843 * (pic16_assignIdByteValue): NEW,
844 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
845 added field dumpcalltree to pic16_options_t,
846 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
847 is used instead of pic16_Gstack_base_addr, check if (ifx) before
848 emitting rFalseIfx label after check_carry label,
849 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
850 pic16_emitDIRegs), NEW
851 * (pic16glue): dump .calltree file when option --calltree found,
852 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
853 * (_pic16_genAssemblerPreamble): emit ID locations after
854 configuration registers,
855 * (pic16_linkCmd): modifications of the link command,
856 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
857 * (pic16_pCodeInitRegisters): don't init stack registers,
858 * (pic16_findPrevInstruction): fixed bug,
859 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
860 bug with immediate registers,
861 * (buildCallTree): traces stack push and pop,
862 * (pct2): dump also stack usage for each function,
863 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
864 * (pic16_allocDirReg): various modifications,
865 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
868 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
870 * src/pic16/pcode.c: removed buggy double colon
872 2004-07-01 Borut Razem <borut.razem AT siol.net>
874 * support/scripts/sdcc.nsi: added include/pic16 to setup
876 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
878 * device/lib/Makefile.in: fixed bug in target objects-pic16,
879 * device/lib/pic16/Makefile: prefixed with dash (-) command under
881 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
882 specific command line arguments. Also added sample lkr script
883 for placing a variable at a specific memory bank.
884 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
885 at a specific memory bank,
886 * (pic16_dump_isection): fixed bug which caused string literals to
887 be omitted when dumping idata section,
888 * (pic16_groupRegistersInSection): added code to handle registers
889 in specific memory banks,
890 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
891 public, all references are renamed too,
892 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
894 * (pic16_storeForReturn): added case to handle when dest is WREG,
895 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
896 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
897 pic16_rel_udata, check to see if that register is marked as being
898 a member of a specific memory bank,
899 * (pic16_printIvalCharPtr): added code to add string literals either
900 to code or the idata sections,
901 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
902 also accept the 'udata' pragma,
903 * src/pic16/main.h: new structure types sectName and sectSym
904 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
905 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
906 * (pic16_findPrevInstruction): fixed, it returned nothing,
907 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
908 instruction combinations,
909 * (pic16_FixRegisterBanking): heavily reorganised,
910 * (pic16_AnalyzeBanking): if generating banksel directives is
911 disabled, then don't call FixRegisterBanking at all,
912 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
914 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
916 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
918 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
919 Phuah Yee Keat <yk.phuah AT nestac.com>
921 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
923 * src/pic16/glue.c (pic16createInterruptVect): function now emits
924 correctly the IVT even if it is relocated to some other location
926 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
928 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
929 * device/include/pic16/pic18f2220.h: NEW,
930 * device/lib/pic16/libdev/pic18f2220.c: NEW,
931 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
932 * src/pic16/device.c (struct Pics16): added info for 18f2220,
933 * src/pic16/device.h (struct pic16_options): added ivt_loc and
934 nodefaultlibs, ivt_loc is the location of the interrupt vector
935 table, and nodefaultlibs signs that default libraries should not be
936 linked in link stage,
937 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
938 according to --ivt-loc argument,
939 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
940 when pragma stack is found,
942 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
944 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
945 256 (range check), 257 (do while), 258.a-f (bit banging
946 f.e. on 3-wire SPI bus)
948 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
950 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
951 variables used exclusively within a loop
953 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
955 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
957 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
959 * src/SDCClrange.c (computeClash): fixed bug #971834
961 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
963 * src/mcs51/gen.c (genCmp): fixed bug #975903
964 * src/hc08/gen.c (operandsEqu),
965 * src/ds390/gen.c (operandsEqu),
966 * src/z80/gen.c (operandsEqu),
967 * src/pic/gen.c (operandsEqu),
968 * src/pic16/gen.c (operandsEqu),
969 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
970 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
972 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
974 * src/SDCCcse.c (cseBBlock): fixed bug #966963
976 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
978 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
979 default case in switch statement,
980 * glue.c (pic16_initPointer): expr is initialised via decoarteType
981 to eliminate problem with initialisation of pointers, but problem
983 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
984 * (emitStaticSegment): removed various lines emitting debug info,
985 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
986 added processor registers for utilizing EEPROM,
987 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
988 configurable and set 8
990 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
992 * .version: increased version number to 2.4.2,
994 Cumulative patch for pic16 port
995 * src/pic16/device.c: changed scheme to dump initial values for
996 variables in idata segment, all print_idata* functions were removed,
997 now the pic16_printIval* will be called,
998 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
999 * _pic16_printPointerType, pic16_printPointerType,
1000 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
1001 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
1002 NEW, similar to the respective functions in SDCCglue.c,
1003 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
1004 way, emitting hex bytes,
1005 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
1007 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1009 * src/avr/ralloc.c (serialRegAssign),
1010 * src/xa51/ralloc.c (serialRegAssign),
1011 * src/pic/ralloc.c (serialRegAssign),
1012 * src/pic16/ralloc.c (serialRegAssign),
1013 * src/hc08/ralloc.c (serialRegAssign),
1014 * src/z80/ralloc.c (serialRegAssign),
1015 * src/ds390/ralloc.c (serialRegAssign),
1016 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
1018 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1020 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
1021 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
1023 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
1025 Cumulative patch for pic16 port:
1026 * src/pic16/device.h (typedef PIC16_device) modified fields for
1027 defining microcontrollers,
1028 * src/pic16/device.c: added new info for all devices in Pics16 array,
1029 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
1030 to be optimised out by the pCode optimiser,
1031 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
1032 specially, bug reported by G.M. Gallant,
1033 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
1034 as force'd so that cannot be optimised out by pCode optimiser,
1035 * src/pic16/pcode.c,
1036 * src/pic16/pcodepeeph.c,
1037 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
1038 they are disabled by default, but can be enabled explicit with
1039 command argument --denable-peeps, for testing,
1040 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
1041 --pomit-ivt in COMPILE_FLAGS
1043 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
1045 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
1048 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
1050 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
1052 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1054 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
1055 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
1057 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
1059 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
1060 would only assign 0x300001 register.
1062 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
1064 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
1065 in COMPILE_FLAGS. Thanks to G. Gallant for report.
1067 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1069 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
1071 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
1072 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
1073 added peephole 254 (left shift), 255 (jump table)
1075 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
1077 * device/lib/Makefile.in: removed comment line with model-pic16,
1078 * (target port-specific-objects-pic16): the libraries and objects
1079 are copied to the build directory form the device/lib/pic16/bin
1082 Cumulative patch concerning pic16 port:
1083 * library directory has been re-organized,
1084 * added support for PIC18F1220,
1085 * added headers and library sources for chips 18f1220,18f6520,
1086 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
1088 * configuration registers setting has changed, now each supported
1089 device has a complete description of the registers it uses,
1090 * all initialisations are moved to idata sections, these section
1091 can be absolute or relocatable,
1092 * fixed initialisation of codespace variables,
1093 * fixed warning about PCLATU and gpsim,
1094 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
1095 * (genAssign): use table reads when assigning from variables in codespace,
1096 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
1097 char/int variables placed in codespace,
1098 * (pic16_emitConfigRegs): NEW, emits a list with configuration
1099 registers set in .asm file, no need for --pomit-config-words anymore,
1100 * (pic16glue): some 8051 legacy segments are commented out
1101 (to be removed completely),
1102 * added support for alternative assembler and linker with --asm=
1103 and --link= command line arguments,
1104 * peepholes are disabled automatically in the port, no need to
1105 specify on command line,
1106 * port supports natively char/int/long multiplication, but converts
1107 all divisions to support functions,
1108 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
1109 to the file set in variable $2,
1110 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
1111 strings in ASCII format and not in hex,
1112 * ralloc.c (serialRegAssign): added a triplet of conditional calls
1113 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
1114 allocate proper register if iCodes aren't temporary,
1116 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1118 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
1120 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
1122 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
1125 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1127 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
1128 computed address is reused
1129 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
1130 multi-byte bitfields
1132 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
1134 * src/z80/gen.c: (genArrayInit): must check for pointers too
1136 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
1138 * support/regression/tests/zeropad.c: never meant to commit the
1139 nestedstruct test: removed, added check for GCC version
1141 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
1143 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
1144 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
1145 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
1146 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
1147 bugs 928906 and 954082 half-empty initializers
1149 * src/SDCCsymt.c (getAllocSize): added for above fix
1150 * src/z80/gen.c (genArrayInit): fixed bug 741044
1151 * support/regression/tests/zeropad.c: added tests
1153 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
1155 * src/pic16/device.c (pic16_dump_section): corrected bug which
1156 caused some symbols of the libraries to be misplaced
1158 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
1161 * src/pic16/ralloc.h,
1162 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
1163 to fix conflict with pic port
1165 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
1167 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
1168 externs configuration variables,
1169 * src/pic16/ralloc.h,
1170 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
1171 prototype in header, commented out some debug messages
1173 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
1177 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
1178 for gpasm COFF object generation. Thanks to D. Hawkins for
1181 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1184 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
1185 Brock for spotting this)
1186 * src/ds390/gen.c (genEndFunction),
1187 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
1188 interrupt handler and critical. Disable push/pop optimizations when
1189 peephole optimizations disabled.
1191 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
1193 Updated pic16 library sources and headers.
1194 * device/lib/pic16/pic18f*/ ,
1195 * device/include/pic16/*.h: modified to handle structured SFR
1198 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
1200 * src/port.h (PORT structure): added hook initPaths, now each
1201 port can declare its own default search paths,
1202 which can been seen with the --print-search-dirs option,
1203 see pic16 port for example,
1204 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
1205 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
1206 * (doPrintSearchDirs): NEW, replaces in a central manner the
1207 printing of search dirs which was split in set*Paths functions,
1208 * (main): added call to port->initPaths and doPrintSearchDirs,
1213 * src/izt/tlcs900h.c,
1216 * src/pic16/main.c: modified port structures to reflect addition of
1219 * src/pic16/device.c (regCompare): registers are finally sorted by name,
1220 * (pic16_dump_section): for registers in same address reserve memory once,
1221 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
1223 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
1224 result is greater in size than right or left,
1225 * (pic16_genUMult8X8_8): there are some cases where the result can
1226 be 16 bits size, so handle these,
1227 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
1228 * (pic16_outBitC): modified to emit pcodes,
1229 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
1231 * (genDivOneByte): implemented algorithm to divide 8-bits,
1232 * (genCmp): uncommented goto, but issues still exist,
1233 * (genAnd): fixed a bug with variables >8bits,
1234 * (genPackBits): optimization added that uses BCF/BSF to change a
1236 * (genAssign): fixed bug when assigning floating point literals,
1237 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
1238 __sdcc_gsinit_startup label,
1239 * src/pic16/main.c (_pic16_init): removed search directory
1241 * (_pic16_initPaths): NEW, used to initialise search directories,
1242 * (_hasNativeMulFor): support functions for all except char/int
1243 multiplication, and char division,
1244 * (PIC16_port struct): modified entry for native mul support,
1245 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
1247 * (buildCallTree): call to register_usage is ifdef'ed out,
1249 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1251 * device/include/string.h: applied Stas Sergeev's patch to make this
1252 header file compatible with the preprocessor -Wundef option
1253 * src/SDCCmain.c (main): abort compilation if preprocessor reports
1254 failure (fixes bug #941458)
1256 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1258 * src/SDCCopt.c (killDeadCode): fixed bug #907733
1259 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
1260 that the variable, not the function, should be static
1261 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
1262 to be consistent with non-literal case
1264 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1266 * src/SDCCast.c (isConformingBody): fixed bug #949967
1267 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
1268 convilong): fixed bug #952086
1270 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1272 * src/SDCCmem.c (allocVariables): fixed bug #955321
1274 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1276 * src/hc08/main.c (_hc08_genAssemblerEnd),
1277 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
1278 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
1279 completely eliminated the use of a temporary file
1280 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
1281 when more than one file linked
1282 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
1284 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1286 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
1287 which fixes bug #543481
1288 * support/regression/tests/bug-751703.c: fixed comments left from a
1290 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
1291 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
1292 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
1294 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
1295 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
1296 are now changed to underscores in moduleName
1298 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1300 * as/mcs51/lkmem.c: better fix for bug #954173
1302 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
1303 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1305 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
1306 * device/include/c8051f000.h,
1307 * device/include/c8051f120.h,
1308 * device/include/c8051f300.h,
1309 * device/include/c8051f310.h,
1310 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
1313 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1315 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
1316 and mailing lists, doc'ed --no-peep-comments, removed reference
1317 to knoppix (newest version has no LyX/LaTeX), other minor changes
1318 * src/SDCCglue.c (glue): save 2 bytes stack space with
1319 option --main-return. The ljmp could probably be avoided too
1321 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1323 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
1325 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1327 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
1328 * src/SDCCopt.c (isLocalWithoutDef),
1329 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
1330 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
1331 (credit to Maarten Brock for patch #949363, on which this is based)
1332 * support/regression/tests/bug-751703.c: some test cases of extern used
1333 within inner scopes.
1335 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1337 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
1339 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
1341 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
1342 dwWriteLabel): fix to create valid debugger symbols even when
1343 the module name has non-alphanumeric symbols in it
1344 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
1345 when a variable's allocation has been optimized away
1348 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1350 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
1352 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
1354 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
1356 * src/z80/gen.c (z80_emitDebuggerSymbol),
1358 * src/pic/gen.c (pic14_emitDebuggerSymbol),
1360 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
1362 * src/avr/gen.c (avr_emitDebuggerSymbol),
1364 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
1366 * src/SDCCdebug.c (emitDebuggerSymbol),
1368 * src/port.h: added a debugger struct to the port struct. Added a
1369 callback for defining debugger symbols
1371 * src/SDCCast.c (createLabel),
1372 * src/SDCC.y (labeled_statement): mark all compiler generated labels
1375 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
1376 iCode back to the ast for the function
1378 * src/hc08/ralloc.c (hc08_assignRegisters),
1379 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
1380 unneeded fields from the regs struct.
1381 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
1382 pushReg() & pullReg() functions instead of emitcode()
1384 * src/hc08/gen.c (genLabel, genhc08Code),
1385 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
1387 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
1390 * src/hc08/gen.c (genEndFunction, genhc08Code),
1392 * src/mcs51/gen.c (genEndFunction, gen51Code),
1394 * src/ds390/gen.c (genEndFunction, gen390Code),
1396 * src/z80/gen.c (genEndFunction, genZ80Code),
1399 * src/pic/gen.c (genEndFunction, genpic14Code),
1401 * src/pic16/gen.c (genEndFunction, genpic16Code),
1403 * src/avr/gen.c (genEndFunction, genAVRCode),
1405 * src/xa51/gen.c (genEndFunction, genXA51Code),
1407 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
1408 specific code to cdbFile.c and out of the backend code generators
1410 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
1411 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
1412 starting address is now 0
1416 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
1417 assembler directive for DWARF support
1418 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
1422 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
1424 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1426 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
1427 and inappropriate peephole optimization in jump tables
1429 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1432 * src/SDCCglue.c: sdccopt works for the hc08 port now
1434 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
1436 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
1438 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1440 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
1442 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1444 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
1448 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
1449 comments from the peephole optimizer replacement rules
1450 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
1452 * src/SDCCcse.c (updateSpillLocation),
1453 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
1455 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
1456 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
1457 objects far pointers
1459 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1461 * src/SDCCsymt.h: a missing part of my last change
1462 * src/pic/ralloc.c (regTypeNum),
1463 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
1465 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1468 * src/SDCCicode.c (aggrToPtrDclType),
1470 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
1471 ptrPseudoSymConvert),
1472 * src/pic/ralloc.c (regTypeNum),
1473 * src/pic16/ralloc.c (regTypeNum),
1474 * src/hc08/ralloc.c (regTypeNum),
1475 * src/ds390/ralloc.c (regTypeNum),
1476 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
1477 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
1479 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1481 * link/z80/lkmain.c (afile),
1482 * as/hc08/lkmain.c (afile),
1483 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
1484 prevent a pointer problem when a filename has no directory and
1485 no extension specified.
1487 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1489 * link/z80/lkmain.c (afile): allow periods in directory names
1490 * link/z80/lkmain.c (afile),
1491 * as/mcs51/lkmain.c (afile),
1492 * as/hc08/lkmain.c (afile): allow linker script file to have an
1493 extension other than ".lnk"
1494 * link/z80/lklex.c (getfid),
1495 * link/z80/lkmain.c (parse),
1496 * as/mcs51/lklex.c (getfid),
1497 * as/mcs51/lkmain.c (parse),
1498 * as/hc08/lklex.c (getfid),
1499 * as/hc08/lkmain.c (parse): Support comments in the linker script
1500 file on lines by themselves and after filenames
1502 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1504 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
1506 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1508 * src/z80/peeph-z80.def: removed some peephole rules that don't
1509 work with multibyte arithmetic (fixed bug #937126)
1510 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
1511 to registers and not global variables
1512 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
1513 geniCodePreInc, geniCodePostDec, geniCodePreDec,
1514 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
1515 checking for assignments not internally generated (fixed bug #931895)
1516 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
1517 structure member (fixed bug #930072)
1519 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1521 * src/SDCCmain.c (linkEdit),
1522 * src/hc08/main.c (_hc08_parseOptions),
1523 * as/hc08/Makefile.in,
1527 * as/hc08/lkrloc.c (relr, rele),
1528 * as/hc08/lkarea.c (lnkarea)
1529 * as/hc08/lkmain.c (afile, parse),
1530 * as/hc08/lkelf.c: support for ELF output
1531 * as/hc08/lks19.c (s19),
1532 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
1534 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1536 * as/mcs51/lkihx.c: Fixed bug #899105.
1538 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1540 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
1541 .dsp files from Unix to DOS.
1543 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1545 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
1546 function pointers; we have been compliant for several months now.
1547 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
1548 change that was accidently commented out
1549 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
1550 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
1553 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1555 * src/hc08/gen.c: output of all of the internal debugging information
1556 is now controlled by the D() macro; it is disabled by default
1558 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1560 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
1561 harder to keep the same registers during a CAST iCode
1562 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
1563 long via int can be done in a single cast, if the signedness is
1565 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
1566 putchar() in tinibios.c in ds390's library
1568 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
1570 * src/SDCCast.c (decorateType): fixed bug #898889,
1571 cast result of a literal complement too
1572 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
1573 fixed check for bitfields
1575 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
1577 * src/SDCCicode.c (geniCodeLogic): made it static,
1578 (geniCodeLogicAndOr): added in order to fix bug #905492,
1579 (ast2iCode): fixed bug #905492
1580 * support/regression/tests/bug-905492.c: added
1581 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
1582 (processParms): fixed bug #927659: don't copy parms, this will clear
1584 * support/regression/tests/bug-927659.c: added
1586 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
1588 * src/SDCCast.c (addCast): don't cast float to char
1589 * device/lib/libsdcc.lib: added _memmove
1591 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
1593 * device/lib/large/Makefile: fixed parallel execution by
1594 replacing `make` by `$(MAKE)`
1596 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1598 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
1599 offsets (fixes bug #923936)
1601 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
1603 * device/lib/small/Makefile: fixed parallel execution by
1604 replacing `make` by `$(MAKE)`
1606 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1608 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
1610 2004-03-23 Scott Dattalo <scott AT dattalo.com>
1612 * src/pic/gen.c (genCpl): multi-byte complements were not working.
1613 * src/regression/Makefile: Regression test was not running.
1615 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1617 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
1618 complement if possible
1619 * src/SDCCval.c (valComplement),
1620 * src/SDCCicode.c (operandOperation): fixed complement of literal
1621 * support/regression/tests/onebyte.c (testComplement): added
1623 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
1625 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
1626 return an optimized tree; actually replace actParm with the new tree
1627 * src/SDCCast.h: added some parantheses to remove side effects
1628 * support/regression/tests/bug-920866.c
1630 2004-03-21 Scott Dattalo <scott AT dattalo.com>
1631 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
1632 Bit operands were not being handled properly in the pic14 port.
1633 (now src/regression/add.c passes again).
1635 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1637 * src/SDCC.y (labeled_statement): case and default no longer require
1638 a following statement (RFE #893037)
1640 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1642 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
1643 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
1644 disabled (fixes bug #916294)
1645 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
1646 "mov a,acc"; patch provided by Lenny Story
1647 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
1649 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1651 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
1653 * src/ds390/gen.c (genFunction, genEndFunction),
1654 * src/ds390/ralloc.c (ds390_assignRegisters),
1655 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
1656 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
1657 pushed if there are parameters passed on the stack. Also, a cleaner
1658 way to decide if r0/r1 should be pushed/popped. (Together they fix
1661 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1664 * device/lib/mcs51/crtpagesfr.asm,
1665 * device/lib/mcs51/crtxinit.asm,
1666 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
1667 to avoid confusion with Si Lab's SFRPAGE register.
1669 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1671 * src/SDCCglue.c (emitMaps): allow public sfr variables
1672 * src/SDCCglue.c (initialComments): include compiler build date
1673 with compiler version and put the timestamp of the generated
1674 assembly file on a serperate line to be less confusing.
1675 * src/port.h: added genInitStartup hook
1682 * src/z80/main.c: genInitStartup initialize as NULL (default to
1683 historical behaviour)
1684 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
1685 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
1686 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
1687 library instead of hard coding it into the compiler.
1688 * support/regression/ports/mcs51-stack-auto/spec.mk,
1689 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
1690 * device/lib/mcs51/Makefile,
1691 * device/lib/small/Makefile,
1692 * device/lib/large/Makefile,
1693 * device/lib/mcs51/crtpagesfr.asm,
1694 * device/lib/mcs51/crtstart.asm,
1695 * device/lib/mcs51/crtxclear.asm,
1696 * device/lib/mcs51/crtxinit.asm,
1697 * device/lib/mcs51/crtclear.asm,
1698 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
1699 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
1700 and into user configurable files.
1701 * device/lib/clean.mk: clean mcs51 directory too
1702 * support/regression/tests/longlit.c: added static to T1 declaration
1703 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
1704 accesses in the initialization code
1706 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1708 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
1709 OSCTRIMVAL as noted in bug #916008
1711 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1713 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
1714 in loops with multiple exits (reported as incorrect registers
1715 used by Martin Helmling in Sdcc-user list)
1717 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1719 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
1720 made ds390 register extensions look less like error messages
1722 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1724 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
1725 reported by Adam Wozniak in Sdcc-user list
1727 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
1729 * src/SDCCast.c (decorateType): fixed with bug and promotion in
1730 arithmetic optimizations, added debug output
1732 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
1734 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
1735 * sdcc.spec: updated and split sdcc into 3 rpms
1736 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
1737 needed for literals of LEFT_OP and '+'
1738 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
1739 introduced RESULT_TYPE_NOPROM
1740 (geniCodeMultiply): fixed logic for decision if mul is optimized to
1742 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
1743 limited promotion to int only for '*'
1744 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
1746 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
1748 * src/pic16/gen.c (genSkip),
1749 (genc16bit2lit), (gencjneshort): commented out
1750 (is_LitOp): new helper function, checks operand type
1751 (genCmpEq): rewritten
1753 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
1755 * support/regression/tests/bug-908454.c: added
1757 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
1759 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
1760 * src/SDCCicode.c (usualBinaryConversions): op needs int type
1761 (geniCodeCast): cosmetic, don't preserve bit storage class
1762 (geniCodeLeftShift): added promotion
1763 (geniCodeLogic): fixed regression
1764 * src/SDCCsymt.c (computeTypeOr): accept bits too
1765 (compareType): 2nd part of fix for bug #908454, needed for bitfields
1767 2004-03-07 Borut Razem <borut.razem AT siol.net>
1769 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
1771 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
1773 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
1774 version of pic16_genPackRegisters which does not check if ic is a
1776 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
1777 function cause string1.c regression test fails
1779 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
1781 * sim/ucsim/configure.in,
1782 * sim/ucsim/configure,
1783 * sim/ucsim/doc/Makefile.in: use docdir
1784 * src/SDCC.y: fixed sbit atrributes
1785 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
1786 * src/SDCCast.c (decorateType): |^& need special promotion handling
1788 * src/SDCCsymt.h: moved definition of RESULT_TYPE
1789 * src/SDCCsymt.h (computeType),
1790 * src/SDCCicode.c: computeType() needs op
1791 * src/SDCCsymt.c (checkTypeSanity),
1792 * doc/sddman.lyx: "plain" bitfields are unsigned
1793 * src/SDCCsymt.c (computeTypeOr): added
1794 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
1796 * src/SDCCval.c (val*): computeType() needs op
1797 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
1798 * support/regression/tests/onebyte.c: added tests for |^&
1800 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
1802 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
1803 for writing icode into asm output.
1805 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
1807 * src/pic16/device.c: added some debug lines enabled
1808 with macro DEBUG_CHECK,
1809 * src/pic16/genarith.c: more debug in genPlus,
1810 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1811 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1812 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1813 * (aopForSym): onStack symbols are re-placed in data memspace,
1814 and onStack flag is cleared,
1815 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1816 copy temporary pcodeop,
1817 * (genPcall): added warning for not updating PCLATU,
1818 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1819 always true for pic16 port,
1820 * (genMultOneWord): NEW, supports integer multiplication,
1821 * (genMult): modified to call genMultOneWord,
1822 * (ifxForOp): added warning when return NULL,
1823 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1824 flag is set before call to operandFromSymbol for implicit
1826 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1827 options.intlong_rent are set by default,
1828 * (_hasNativeMulFor): modified to allow port generation of integer
1830 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1831 set regtype to REG_SFR for all registers, restricting seting the
1832 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1834 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1836 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1837 more than 500 times in the regression tests
1839 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1841 * support/Util/SDCCerr.h,
1842 * support/Util/SDCCerr.c,
1843 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1845 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1846 for symbol conflicts.
1847 * support/valdiags/tests/enum.c,
1848 * support/valdiags/tests/tentdecl.c,
1849 * support/valdiags/tests/struct.c: expect possible error messages
1850 referring to original symbol definitions.
1851 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1853 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1855 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1857 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1859 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1861 * src/pic16/ralloc.c (newReg): fixed bug #908929
1863 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1865 * src/ds390/gen.c: added missing #include "main.h"
1867 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1869 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1870 checking if symbol is already in set,
1871 * src/pic16/device.h: prototype for checkAddSym,
1872 * src/pic16/gen.c: (_G): added entry interruptvector,
1873 * (assignResultValue): removed some commented out lines,
1874 * (genFunction): check for ISR via sym->type, absolute section for
1875 interrupt code is created via a new pBlock, the goto instruction is
1876 placed now correctly at the interrupt vector position, changed all
1877 references from ivec to _G.interruptvector,
1878 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1879 is the interrupt is a high priority one, same for return from ISR,
1880 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1881 externs to calls of checkAddSym,
1882 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1883 pic16_pcode_verbose flag is set,
1884 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1885 * src/pic16/pcoderegs.c: message about how many registers are saved
1886 will only be emitted if pic16_pcode_verbose flag is set,
1888 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1890 * src/ds390/ralloc.h,
1891 * src/ds390/ralloc.c (ds390_regWithIdx),
1892 * src/ds390/gen.c (emitcode),
1894 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1895 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1896 ds390operandCompare, getRegsRead, getRegsWritten,
1897 initializeAsmLineNode): customized instruction size calculation for
1898 ds390, started basis for some register optimizations
1899 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1900 corresponding assembly output
1901 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1902 missing push/pop of r0/r1. Optimized push/pops
1904 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1906 * src/mcs51/main.c (instructionSize): fixed ACALL size
1907 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1909 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1911 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1912 the sorting of rlist with NULL elements
1913 * (print_idataType, print_idata): NEW to create idata sections
1914 * src/pic16/device.h: idataSymSet new variable
1915 * src/pic16/gen.c (genFunction): fixed some bugs in string
1916 comparing, improved the absolute section creation for ISRs,
1917 added FSR0L/FSR0H in registers that are saved in an ISR,
1918 * (genInline): fixed the processing of inline snippets,
1919 now they undergo no process by the peephole optimizer
1920 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1921 are placed in idataSymSet,
1922 * (pic16emitStaticSeg): extern symbols are added in externs,
1923 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1924 switching when aboslute variables are placed in access bank memory
1925 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1926 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1927 commented out with #if,
1928 * (pic16_packRegisters): reintroduce the check for CAST because some
1929 symbols are not correctly handled,
1930 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1931 pCodeInstruction instead of pCode,
1932 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1933 pCodeAsmDir definition,
1934 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1935 directive, then the argument directive is emitted without the leading
1936 tab, hack for inline labels which must be in the first column,
1937 * (compareLabel,pic16_findNextInstruction),
1938 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1939 * (insertBankSwitch): modified for the new pCodeAsmDir,
1941 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1942 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1944 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1946 * (pushSide): commented out with #if,
1947 * (assignResultValue): fixed some typos in saving
1949 * (genPcall): FIXED and sync'ed with genCall,
1950 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1951 * (genNearPointerGet): fixed to handle some more cases,
1952 implementation scheme via table reads,
1953 * (genConstPointerGet): modified to access code memory correct,
1954 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1955 and improved to handle some cases
1956 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1957 instead of "RETLW" for init data
1958 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1959 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1960 variables are placed in access bank memory (<0x80 and >=0xf80),
1961 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1962 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1963 TBLWT_POSTDEC,TBLWT_PREINC
1964 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1965 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1967 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1968 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1969 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1970 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1972 2004-02-29 Borut Razem <borut.razem AT siol.net>
1974 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1975 support/Util/findme.h, support/Util/system.h: enhance binary relative
1976 search for lib and include by using findProgramPath()
1978 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1981 * src/SDCCpeeph.c (pcDistance),
1983 * src/mcs51/ralloc.h,
1984 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1986 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1987 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1988 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1989 size calculation port specific, started basis for some register
1991 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1992 missing push/pop of r0/r1. Optimized push/pops
1993 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1994 * device/lib/_modsint.c (_modsint),
1995 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1996 and stack version so regression tests pass
1998 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
2000 * src/Makefile.in (dep): include SLIBOBJS in dependency check
2001 * src/SDCCast.c (decorateType): catch another small optimization
2003 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
2004 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
2005 modified to finally use computeType() all over SDCC,
2006 see Feature Request #877103
2007 * src/SDCCval.h: cosmetic
2008 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
2009 valCompare(); regression tested in muldiv.c
2010 * support/regression/tests/muldiv.c (testMod): mod sign follows
2013 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
2015 * src/SDCCast.c (decorateType): fixed bug #902362
2016 * doc/INSTALL.txt: fixed install instructions for win32
2018 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
2020 * device/include/Makefile.in (install): fixed by replacing spaces
2023 * doc/INSTALL.txt: updated for release
2024 * doc/sdccman.lyx: added warning for --xstack being buggy
2026 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
2028 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
2029 to eliminate build warnings.
2030 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
2032 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
2033 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2035 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
2036 removed -penable-stack, added comment for stack pragma, added
2037 warning for not initializing the stack/frame registers, removed
2038 comment at interrupts section
2040 Stack is made permanent, there is no ability to disable stack usage.
2041 * src/pic16/device.h,
2042 * src/pic16/device.c: removed all references to USE_STACK macro,
2043 * src/pic16/device.c (pic16_dump_section): when no elements in
2044 rlist, free rlist before return,
2045 * (pic16_dump_int_registers): NEW, internal registers are a new set
2046 of general purpose registers reused by each function,
2047 * (checkAddReg): returns 1 if registers is added to set,
2048 * (pic16_groupRegistersInSection): when a registers is of type
2049 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
2050 * src/pic16/device.h: memRange and Assigned Memory are deleted,
2051 SRCASECMP macro is moved here from device.c
2052 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
2053 PO_PCLATU, PO_PRODL, PO_PRODH,
2054 * (pic16_pCodeOpType, genMinus,
2055 changed compares to "a" register, with AOP_ACC,
2056 * (pic16_genPlus): fixed some bugs and indented properly,
2057 * (pic16_addSign): changed size to size+offset in the MOVWF
2059 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
2060 multiply 8-bit operand by literal, result is 8-bit,
2061 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
2062 multiply 2 8-bit operand, result is 8-bit,
2063 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
2065 * src/pic16/gen.c: changed accUse to contain WREG only,
2066 * (pic16_emitcomment): renamed to pic16_emitpcomment,
2067 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
2068 true, do not use immediate addressing any more unless sym is a
2069 pointer in codespace,
2070 * (aopForRemat): do not use immediate addressing when symbol not in
2071 codespace and when symbol's address is requested,
2072 * (aopOp): for-loop in if(sym->accUse) is modified for the new
2074 * (aopGet): added case for AOP_ACC and don't return "accumulator
2075 bug" but WREG instead,
2076 * (popGetTempReg): pushes contents of temporary register in stack,
2077 * (popReleaseTempReg): pops contents of temporary register from
2078 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
2079 * (pic16_popGet): separated case AOP_ACC to return register WREG
2080 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
2081 or PO_IMMEDIATE and initializes their instance/offset appropriately,
2082 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
2083 the use of immediate pointers to certain cases only.
2085 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
2086 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
2087 * (assignResultValue, genCall, genRet): modified to use the new
2088 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
2089 genPcall is still broken,
2090 * (genFunction): added code to create 'A' type pBlocks when
2091 interrupt functions are generated, code not extensively tested yet,
2092 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
2093 * (genEndFunction): modified so ISRs pop stored registers from stack,
2094 * (genMultOneByte): cleanup,
2095 * (AccRsh): added flag andmask, to and result with appropriate mask,
2096 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
2097 * (genDataPointerGet): fixed and reenabled its use,
2098 * (genNearDataPointerGet): bugs fixed,
2099 * (genDataPointerSet): bugs fixed,
2100 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
2101 pic16_DumpSymbol, pic16_DumpOp,
2102 * src/pic16/genutils.h: function prototypes for the above functions,
2103 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
2105 * (pic16emitRegularMap): many many many improvements, but needs a
2107 * src/pic16/main.c: enable_stack in pic16_options is removed,
2108 * (_pic16_parseOptions): removed command line options -penable-stack,
2109 * (_process_pragma): emit stack symbol only when stack pragma is
2111 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
2112 redirected to FSR0L/FSR0H pair,
2113 * (pic16_get_op, pic16_get_op2): modifications and improvements,
2114 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
2115 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
2117 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
2118 * (dumpPicOptype): NEW,
2119 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
2120 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
2121 with movff instruction,
2122 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
2123 added pic16_int_regs, some packRegsFor* functions are commented out,
2124 because produce errors,
2125 * src/pic16/NOTES: minor modifications
2127 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2129 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
2130 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
2132 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
2133 * as/mcs51/lkaomf51.c: fixed bug #895763
2135 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
2137 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
2139 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2141 * doc/sdccman.lyx: added details about the HC08 storage classes and
2142 interrupts, fixed the register usage info for z80 & gbz80
2144 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
2146 * doc/sdccman.lyx: added more pic16 port documentation
2147 * device/include/pic16/: added header pic18fregs.h
2149 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
2151 * doc/sdccman.lyx: added Vangelis' contribution
2153 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2155 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
2156 extend to the next CALL or PCALL, not just to the next CALL.
2158 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
2160 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
2162 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2164 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
2165 bug #895752 and a better fix for bug #716790
2167 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2169 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
2171 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2173 * doc/sdccman.lyx: minor changes, minor changed
2175 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
2177 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
2178 which can't handle SDCC_NEWONEBYTEOPS,
2179 (geniCodeMultiply): removed conversion from mult to shift for pic14
2182 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2185 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
2186 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
2187 thus fixing bug #895406
2189 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
2191 * device/lib/_modsint.c,
2192 * device/lib/_modslong.c: sign follows divisor only
2193 * src/hc08/gen.c (genMultOneByte): if result size is 1,
2194 signs or signedness can be ignored
2195 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
2196 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
2197 added optimization for IFX,
2198 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
2200 reenabled optimization for IFX, which was removed on 2004-01-11
2201 * src/SDCCast.h: added return type IFX
2202 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
2203 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
2204 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
2205 SDCC_OLDONEBYTEOPS selects the old behaviour
2206 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
2207 changed again and commented promotion rule
2208 * src/SDCCval.c (valDiv): promotion no longer necessary
2209 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
2210 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
2212 * support/regression/tests/onebyte.c: added
2214 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
2216 * gen.c (genInline): reverted to old code for assemnling inline
2217 code because of bug reported James Chadd
2219 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
2221 * ralloc.h: missing declarations from previous patch,
2222 seems that patch for ralloc.h was never applied, fixed
2224 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2225 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
2229 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
2230 indirect addressing. Marked FSR0 as deprecated
2231 * gen.c (pointerCode): commented out, not needed now
2232 (pic16_popGet2p): new MOVFF helper function
2234 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
2235 (shiftRLong): removed duplicate debugging info
2237 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2239 * src/ds390/gen.c (genNearPointerGet),
2240 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
2241 optimization with bits, but not bitfields.
2242 * src/ds390/ralloc.c (packRegisters),
2243 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
2245 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2247 * src/SDCCcse.c (algebraicOpts): copy operands before modification
2249 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2252 * src/SDCCicode.c (operandFromSymbol),
2253 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
2254 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
2255 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
2256 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
2257 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
2258 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
2260 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
2261 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
2262 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
2263 * src/SDCCsymt.c (newSymbol),
2264 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
2267 * src/SDCCval.c (newiList): fixed bug #885705
2269 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2271 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
2272 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
2274 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2276 * device/include/c8051f120.h,
2277 * device/include/c8051f300.h,
2278 * device/include/c8051f310.h: added/updated header files for Silicon
2279 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
2280 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
2281 in new section Submitting patches
2283 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2285 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
2286 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2287 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2289 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
2290 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2291 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2293 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
2294 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2295 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2297 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
2298 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2299 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2300 genGenPointerSet): fixed bug #892400
2301 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
2302 to eliminate build warnings.
2303 * src/SDCCast.c (processParms),
2304 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
2306 * support/valdiag/valdiag.py: added GCC to the list of defines active
2307 when compiling with gcc
2309 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2311 * support/Util/SDCCerr.h,
2312 * support/Util/SDCCerr.c,
2313 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
2314 with an incomplete type (fixed bug #883734)
2315 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
2317 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2319 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
2321 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2323 * src/SDCCast.c (decorateType),
2324 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
2325 function pointer implementation
2326 * support/regression/tests/funptrs.c: added tests to verify both forms
2327 of function pointers work correctly. Added tests to verify parameters
2328 are passed in the correct order.
2330 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
2332 * device.c (regCompare): registers are sorted by ascending
2333 address and increasing size,
2334 * main.c (_pic16_finaliseOptions): removed the declaration
2335 of compiler macro MCU. Now a macro of the format pic18fxxxx
2336 will be defined from the command line
2338 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2339 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
2341 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
2342 PCOP_RLCF was overwritten!
2343 * gen.c (genSkip): commented out calls to pic16_emitcode,
2344 * (genCmpEQ): fixed "long" compares, only high word did get compared,
2346 * (genRRC): added debugging info,
2347 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
2348 overwritten while shifting,
2349 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
2350 overwritten while shifting,
2353 * (shiftLLeftOrResult),
2354 * (shiftRLeftOrResult),
2356 * (shiftLLong): Implemented with pic16_emitpcode
2357 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
2358 * (genLeftShift): Fixed bug, operand for shift by variable always
2359 was "and"ed with 0x0f,
2360 * (genLeftShiftLiteral),
2362 * (genRightShiftLiteral): added debugging info,
2363 * (genrshFour): added comment,
2364 * (genRightShift): determined signedness from operand "left"
2367 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2369 * src/SDCCicode.c (geniCodeParms),
2370 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
2371 function pointers, fixed function pointer bugs #861242 and #861896
2373 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2375 * device/include/c8051f000.h,
2376 * device/include/c8051f120.h,
2377 * device/include/c8051f300.h: added header files for Silicon
2378 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
2380 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
2382 * src/SDCCast.c (processParams): added new type flow and restructured
2383 (gatherAutoInit): added new type flow
2384 (addCast): cosmetic changes
2385 (getLeftResultType): added new type flow for array indices, patch
2386 provided by Stas, see FR #877103
2387 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
2388 array index patch by Stas
2389 * src/SDCCast.h: added prototype getResultTypeFromType()
2391 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
2392 * src/pic/glue.c (pic14emitStaticSeg),
2393 * src/pic16/glue.c (pic16emitStaticSeg),
2394 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
2395 for initialization of symbols
2396 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
2397 * support/Util/SDCCerr.h:
2398 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
2399 * .version: bumped version number to 2.3.8
2400 * device/include/Makefile.in (install),
2401 * doc/Makefile (install): changed to 'rm `find ...`' construct to
2404 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
2406 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
2407 Slade Rich fixed an optimization bug
2408 * src/pic/pcodepeep.c,
2409 * src/pic/pcoderegs.c
2410 * doc/Makefile (install): added test for directory
2412 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2414 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
2415 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
2416 * src/pic/ralloc.c (getRegPtr, getRegGpr),
2417 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
2418 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
2419 * as/mcs51/asexpr.c (term),
2420 * as/hc08/asexpr.c (term): fixed bug #887146
2422 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2424 * src/z80/gen.c (genMult): handle single byte result product
2425 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
2426 DUMMY_READ_VOLATILE (fixed bug #886367)
2428 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2430 * support/regression/tests/libmullong.c: fixed logic, on little endian
2431 hosts we ended without a mullong_wrapper()
2433 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2435 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
2436 virus/worm forged address usage.
2438 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2440 Fixed promotion, it should be done on AST level:
2441 * src/SDCCast.c (addCast): added promotion to int
2442 (decorateType): updated call to upCast()
2443 * src/SDCCicode.c (geniCodeLeftShift): removed call to
2444 usualUnaryConversions()
2446 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
2448 * support/regression/tests/literalop.c (mulWrapper): Added a
2449 wrapper to remove integer overflow warnings.
2451 * support/regression/tests/float_trans.c: Made work on host.
2453 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
2456 * support/regression/generate-cases.py (main): Changed from inline
2459 * doc/Makefile (install): Changed to depth first to get rid of
2460 missing directory install warning.
2462 * as/Makefile (install-doc): Made work on Mac.
2464 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
2466 * src/SDCCast.c: added an additional type flow in decorateType() of
2467 opposite direction, see feature request #860006; it's enabled at runtime
2468 by setting the environment variable SDCC_NEWTYPEFLOW
2469 * src/SDCCast.h: changed prototype of decorateType()
2470 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
2471 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
2472 'char' to 'int' can be omitted, if both operands are 'unsigned char';
2473 see feature request #877103
2474 * src/SDCCval.c: updated call of decorateType()
2475 (valBitwise): fixed bug #882876
2476 (valMinus): added promotion
2477 (valLogicAndOr): result is unsigned
2478 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
2479 * src/SDCCsymt.c (computeType),
2480 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
2481 must not cause an unsigned operation
2482 * src/pic/glue (pic14emitRegularMap),
2483 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
2485 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
2487 * src/pic/pcode.c (PCodeID): commented out left over debug code
2489 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2491 * support/valdiag/tests/overflow.c: added shift tests
2499 * src/pic/pcodepeep.c,
2500 * src/pic/pcoderegs.c,
2502 * src/pic/ralloc.h: applied patch from Slade Rich;
2503 added support for multiple code pages and multiple RAM banks on the
2504 PIC 14 port. The ASM files now no longer simply assume all the
2505 code / RAM are in the same page / bank. This means the linker can
2506 safely allocate code/RAM of separate ASM files to different pages/banks.
2507 * doc/sdccman.lyx: added Slade's tips
2508 * src/mcs51/peeph.def: fixed bug #880768
2510 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2512 * src/hc08/ralloc.c (rematStr): fixed bug #879282
2513 * src/SDCCast.c (decorateType): fixed bug #880197
2515 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
2517 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
2520 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
2521 strtof is not part of C89 and isn't included with Mac OS X.
2523 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2525 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
2526 shiftL2Left2Result): fixed bug #879326
2527 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
2528 (genMultOneByte): fixed bug in signed vs unsigned multiplication
2529 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
2530 address fetch for clr instruction
2531 * device/lib/hc08/_mulint.c: created optimized assembly version
2532 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
2534 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2536 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
2537 proposed in FR #877103
2539 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2541 * src/SDCCval.c (cheapestVal): added missing checks
2542 * src/SDCCicode.c (usualBinaryConversions): fixed condition
2543 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
2545 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
2547 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
2550 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
2552 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
2553 loaded with the linker search paths (-L arguments) and the libraries
2554 to be linked with the current source (-l arguments). Changes
2555 currently will affect only the pic16 port.
2556 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
2557 include path the port specific paths and port specific libraries,
2558 * gplink command now contains the $3 argument,
2559 * src/pic16/device.h,
2560 * src/pic16/device.c,: structure PIC_device is made public and
2561 renamed to PIC16_device, the same for variable Pics which is renamed
2562 to Pics16. Updated all references to them.
2563 * src/pic16/glue.c (pic16glue): corrected bug with code
2564 initialization which bypassed the variable initializations block.
2566 * device/lib/pic16/Makefile.rules: removed --penable-stack from
2567 COMPILE_FLAGS and added the --nostdinc option
2569 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2571 * device/include/mc68hc908jb8.h: Register defs for another member
2572 of the hc08 family. Contributed by Bjorn Bringert - thanks!
2574 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
2576 Documenting changes from previous commits.
2577 * configure.in (version 1.56),
2578 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
2579 when generating output files to configure the pic16 library,
2580 but now I've commented it out, since gputils aren't installed in the
2581 SF compile farm, so library won't compile
2583 * device/lib/Makefile.in (version 1.56): initially I've added in
2584 target 'all' the prerequestive 'model-pic16' so it compiled the
2585 pic16 library, but now I've commented it out for the same reasons
2587 * added targets 'model-pic16' and 'objects-pic16' to compile the
2589 * added target 'port-specific-objects-pic16' to handle the
2590 generated libraries and copy them into the build/ directory
2591 * added target 'clean-intermediate-pic16' to clean intermediate
2592 files into pic16 directory
2593 * in target 'installdirs' added line to create directory pic16 in
2594 the installation path
2596 * device/include/Makefile.in (version 1.11): in target 'install'
2597 added lines to copy all header files to installation path,
2598 * in target 'installdirs' added line create directory for pic16
2599 headers in the installation path
2601 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
2603 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
2606 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
2609 * device/lib/configure.in,
2610 * device/lib/configure: fixed for autoconf 2.57
2612 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2614 * src/z80/main.c (_parseOptions): fixed the portmode= command line
2615 option so that it actually works. Made it specific to the z80, since
2616 the gbz80 doesn't have these kinds of I/O ports.
2618 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2620 * device/include/z180.h,
2621 * device/lib/_memcpy.c,
2622 * device/lib/_memmove.c,
2623 * device/lib/_mulint.c,
2624 * device/lib/ser_ir.c,
2625 * device/lib/ser_ir_cts_rts.c,
2626 * device/lib/_strcmp.c,
2627 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
2628 * src/z80/main.c (_process_pragma): add support for pragmas bank and
2629 portmode; added deprecation warning for bank= and protmode= forms.
2630 Also, guard against buffer overflow.
2631 * src/z80/gen.c (aopGet): generate better code for sfr banked read
2633 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2635 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
2636 changed interrupt vector table generation to only emit declared vectors.
2637 * device/include/Makefile.in: added missing backslash
2638 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
2640 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2642 Mainly changes to support compilation of the device libraries
2643 * src/pic16/device.c: stack is allocated via symbol and not
2644 via literal number. The symbol is placed in the corresponding
2645 position of the data ram
2646 * (pic16_dump_section): relocatable and absolute uninitialized
2647 data are now emitted in sorted order to reduce section naming,
2648 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
2649 weren't marked as being in the access bank,
2651 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2653 Added portion of GNU PIC Library under the directory
2654 device/include/pic16 and device/lib/pic16. These files
2655 contain the declarations of SFRs for the PIC18Fxx2 devices.
2656 The directory is initialized via configure from toplevel.
2658 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
2660 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
2661 the spilllocations to be compared correctly
2663 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2665 * src/SDCCast.c (decorateType): fixed bug introduced today
2667 2004-01-12 Borut Razem <borut.razem AT siol.net>
2669 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
2670 doc/sdccman.lyx: upper case pragmas are deprecated
2672 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2674 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
2675 in simpler and even better code
2677 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
2679 * src/SDCCicode.c (operandOperation): fixed bug #874819
2680 * src/SDCCast.c (decorateType): fixed
2681 char foo (unsigned long ul) { return ul > 0; }
2683 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2685 * doc/sdccman.lyx: Moved and added some sections, small changes
2686 all over. Telling LaTeX to be less strict with word spacing
2687 to better keep the right margin. Changed some notes about
2688 maintainance of the ports in section 3.2.1 - is it OK like this?
2690 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
2692 SDCC source changes:
2693 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
2694 convilong): modified to inform the pic16 port that builtin functions
2697 PIC16 PORT specific changes:
2698 * src/pic16/device.c pic16_dump_equates() added,
2699 processor registers declared internally by the port are emitted in
2700 the translation as equates,
2701 * src/pic16/gen.c: inline code is passed unprocessed to the
2703 * (pic16_popGetLit2): fnuction modified to take second operand as
2704 pCodeOp pointer and not as literal,
2705 * (popRegFromIdx): prefixed with pic16_,
2706 * (pic16_popCombine2): modified to receive already allocated pCode
2708 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
2709 * (genFunction): initializes local stack frame and pushes on stack
2710 all the registers used by this function,
2711 * (genEndFunction): restores all registers from stack and restores
2713 * src/pic16/glue.c (pic16emitRegularMap): various changes and
2715 * (pic16glue): changed the program startup sequence,
2716 * added new dbName code 'A' for functions placed in absolute section
2717 * src/pic16/main.c: added function attribute _naked,
2718 * added pragma 'code' to place a fnuction at an absolute address,
2719 * added command line arguments --debug-ralloc and --pcode-verbose,
2720 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
2721 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
2722 * (pic16_newpCodeOpLit2): modified to take the second operand as
2724 * (pic16_printpBlock): modified to emit each function in a separate
2726 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
2727 UPPER for immediate operands,
2728 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
2730 * src/pic16/peeph.def: all peepholes with movff are commented out,
2731 because there is a problem in the pcode peep optimizer,
2732 * src/pic16/ralloc.c: the register allocator can now reuse local
2733 function symbols for another function. This saves register usage.
2734 * src/pic16/ralloc.h: added flag isLocal in structure regs,
2736 Added file src/pic16/NOTES with information about program writing on
2737 the current port version.
2739 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2741 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
2742 and peephole 252 (array access)
2744 2004-01-09 Borut Razem <borut.razem AT siol.net>
2746 * src/SDCCmain.c : fixed #872250: -l command line defined library
2747 files are scanned before standard library files
2749 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2751 * src/SDCCast.c (decorateType): fixed bug #874046
2753 2004-01-09 Borut Razem <borut.razem AT siol.net>
2755 * support/scripts/sdcc.nsi: remove previous installation
2757 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2759 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
2760 bytes for last interrupt vector (mcs51)
2761 * sdcc.spec: fixed typo
2763 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2765 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
2766 gen51Code): more efficient parameter receive for --model-large
2769 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2772 * src/z80/main.c: added missed needLinkerScript flags (more than
2773 one port structure defined in these file)
2774 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
2777 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
2779 * src/SDCCmain.c: removed various references to DEFAULT_PORT
2780 * src/port.h: added flag needLinkerScript in port->linker
2781 structure to inform whether to create a .lnk file or not,
2789 * src/z80/main.c: changed appropriately to configure
2790 needLinkerScript flag
2792 * src/pic16/gen.c (genAddrOf): fixed bug #863624
2793 * src/pic/glue.c: added variable udata_section_name to
2794 override default uninitialized data segment definition for
2795 devices only with SHAREBANK memory (reported from Erik Epetrich)
2796 * (pic14emitOverlay): modified to emit a commented overlay segment
2797 directive when no overlay data exist
2798 * (picglue): modified to emit uninitialized data segment
2799 according to udata_section_name
2800 * src/pic/main.c (_pic14_parseOptions): added command line
2801 options --udata-section-name=[name] to override default
2802 udata definition name
2803 * modified _linkCmd and _asmCmd to include compiler passed
2804 arguments via -W option
2805 * src/pic16/main.c: added $l in _asmCmd, changed extension for
2806 object file from '.rel' to '.o' in port->linker structure,
2807 changed size of fptr from 2 to 3 in port structure
2809 2004-01-07 Borut Razem <borut.razem AT siol.net>
2811 * support/scripts/sdcc.nsi: update PATH
2812 * support/scripts/sdcc.ico: craeted
2814 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2816 * device/include/Makefile.in: fix install
2817 * doc/Makefile: fix install
2819 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2821 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2823 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2824 how the function variable allocation summary is displayed; also
2825 include information about variables allocated to the overlay
2828 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2830 * as/mcs51/lkmain.c: Help about -Y option
2831 * as/mcs51/lkarea.c: Fixed gcc warnings
2833 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2835 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2837 * support/valdiag/tests/overflow.c: added
2838 * src/SDCCast.c (decorateType),
2839 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2840 LEFT_OP (left shift)
2842 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2844 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2845 (default behaviour).
2847 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2849 A python script to validate compiler diagnostic messages. It can be
2850 used to verify that sdcc complains about bad c source code and
2851 gives a good location of the error.
2852 * support/valdiag/Makefile,
2853 * support/valdiag/valdiag.py,
2854 * support/valdiag/tests/*
2856 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2858 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2859 * src/SDCCsymt.c (newEnumType),
2861 * support/Util/SDCCerr.c,
2862 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2864 * support/regression/tests/enum.c: added test for enum values that
2865 require at least 2 bytes of storage.
2867 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2869 * src/common.h: added ifndef/define/endif macros
2870 around the header file.
2871 Bug reported from Jesus Calvino-Fraga
2873 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2875 * sdcc.spec: updated
2876 * device/include/Makefile.in: don't install CVS directories
2877 * device/lib/Makefile.in: added removal of CVS directories after install
2878 * doc/Makefile: fixed install, added local_icons
2879 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2880 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2881 * src/ds390/gen.c (genRightShift): fixed bug #870788
2882 * src/SDCCast.c (decorateType): fixed bug #870781
2884 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2886 PIC16 port related changes:
2887 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2888 added variable stackPos,
2890 * gen.c: genCall, assignResultValue: added support for
2891 pushing/retrieving function parameters to/from stack,
2892 genFunction,genEndFunction: setup stack frame for the
2894 genAddrOf: will be changed according to bug 863624
2896 * added files genutils.c and genutils.h which contain gen*
2897 debugged and optimised functions extracted from gen.c
2899 * glue.c: added variable 'externs' which holds extern symbols,
2900 pic16emitRegularMap: is modified to properly handle relocatable
2901 symbols under the new scheme,
2902 pic16createInterruptVect: is modified
2903 pic16printPublics: is modified to emit 'global' assembler directives,
2904 added pic16_printExterns to print extern symbols,
2905 pic16glue: initializes stack/frame pointer in the beginning of
2906 the assembly output. Temporary hack, will be corrected later,
2907 because gplink yet does not support stack and SDCC does not
2908 yet support a type of crt0.o object to create the final binary.
2910 * Removed many lines that contain 8051 legacy code.
2911 * The code is finally placed under a 'code' directive.
2912 * Added port specific options.
2914 * _process_pragma: simplified since now we do not need *special*
2915 include file to define SFR registers. But a separate header
2916 will be needed. This will be developed later.
2917 * _pic16_parseOptions: added, parses port specific options:
2918 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2919 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2920 --preplace-udata-with=
2922 * _pic16_setDefaultOptions: modified to initialize section names,
2923 but hack is temporarly out of order since it needs improvement.
2924 * _pic16_genAssemblerPreamble: configuration words are emitted by
2925 their address instead of their name. This part is incomplete and
2926 supports only the 18Fxx2 devices. Other devices will emit an error
2927 during assembly since they do not contain the same set of config
2929 * _pic16_genIVT: is modified,
2931 * pcode.c: added definitions for some hardware registers that are needed
2933 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2934 All PCI entries are updated. Now LFSR is supported.
2935 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2936 * added pic16_newpCodeOpLit2 to support instructions with
2937 two literal arguments
2938 * pic16_pCode2str: corrected code that emits assembler instructions
2939 with two literal operands and those that have an access bit modifier
2940 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2941 this fixes a bug which caused some labels to be lost, when an
2942 assembler directive was added, i.e. banksel,
2943 * pic16_FixRegisterBanking: improved logic that causes the insertion
2945 * InlineFunction: functions that are called once, are not any more
2946 inlined. This can be a port option in the future,
2948 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2950 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2951 hold the corresponding uninitialized symbols,
2952 * pic16_allocProcessorRegister: registers have explicit marked the
2954 * pic16_allocInternalRegister: registers are explicit marked as
2956 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2957 processing list, so bit registers were lost,
2960 * ralloc.h: added field 'accessBank' and original symbol operand
2961 in register definition,
2962 * removed the field isMapped from register definition,
2964 ** Several functions have been removed from various sources:
2965 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2966 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2967 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2968 pic16_assignRelocatableRegisters
2970 ** others have been introduced:
2971 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2972 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2974 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2976 * support/scripts/inc2h.pl: changed definition of BIT_AT
2977 to emit 'sbit at' instead of 'bit at'. This was a request.
2979 PIC16 port related preliminary changes:
2980 * gen.c: prefixed function popRegFromString with
2981 pic16_ and all references to it corrected
2982 * pcode.c: all pic16_pc_* hardware registers prefixed
2983 with underscore (_),
2984 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2985 * ralloc.c: newReg(): when register is REG_SFR then
2986 set address to rIdx,
2987 pic16_allocProcessorRegister(): marks register wasUsed=0
2988 pic16_writeUsedRegs(): added a call to assign processor
2989 registers via pic16_assignFixedRegisters
2991 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2993 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2994 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2995 variables in unused register banks. Also the SSEG is placed
2996 wherever there is enough space for it, and IDATA can be anywhere
2997 in internal RAM. For now compile using -Wl-Y[stack_size].
2998 The mem file is different for this option as well, since it
2999 makes no sense of talking about DSEG lenght.
3001 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
3003 * src/SDCClrange.c: fixed bug 869095 that caused segfault
3004 in certain cases, e.g. when ROM assignment, patch provided
3005 from Albert den Haan.
3007 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3009 Many signedness and type propagation fixes:
3010 * src/SDCCicode.c: made geniCodeCast() static
3011 replaced SPEC_ by IS_ (cosmetic)
3012 (operandOperation): fixed div and mod operation
3013 (usualBinaryConversions): added support for promotion of char
3014 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
3015 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
3016 (geniCodeAdd): an array index will stay unsigned, even if promoted
3018 (geniCodeArray): ditto
3019 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
3020 * src/SDCCsymt.c (computeType): added more support for char;
3021 promotion of char is selectable by promoteCharToInt, fixed signedness
3023 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
3024 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
3025 * src/SDCCval (val*): replaced signedness calculation by
3027 rearranged if-branches (cosmetic)
3028 (valShift): added warning W_SHIFT_CHANGED
3029 (valCompare): fixed problem with different types
3030 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
3031 * support/regression/tests/literalop.c: added many cases
3032 * support/regression/tests/ast_constant_folding.c: changed finally to
3034 * .version: new year, new version: 2.3.7
3035 * src/SDCCmain.c (main): applied patch #866468
3036 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
3037 provided by Scott Bronson
3038 * doc/sdccman.lyx: updated documentation for sdcdb
3039 updated and added chapter tips
3041 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3043 * src/SDCCsymt.h: missing from yesterday's commits
3045 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3047 * src/SDCC.y (struct_or_union_specifier),
3048 * support/Util/SDCCerr.c,
3049 * support/Util/SDCCerr.h: verify that struct & union tags are used
3052 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3054 * src/SDCCglobl.h: missing from yesterday's commits
3056 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3058 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
3059 sft_attributes, struct_declaration, parameter_declaration,
3060 type_name, start_block, declaration_list),
3061 * src/SDCC.lex (check_type): support redefinition of typedef names
3063 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3065 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
3066 aligned xdata arrays. Erik helped me with the if clause.
3068 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3070 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
3073 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3076 * src/SDCCast.c (newAst_),
3078 * src/SDCCicode.c (ast2iCode, newiCode),
3080 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
3081 expr, statement, expression_statement, selection_statement,
3082 iteration_statement, expr_opt, jump_statement): foundation for tracking
3084 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
3087 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3089 * support/Util/SDCCerr.c,
3091 * src/SDCCast.c (createCase, createDefault, decorateType),
3092 * src/SDCClabel.c (labelUnreach),
3093 * src/SDCC.y (labeled_statement, jump_statement): More improvements
3095 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
3096 (with thanks to Stas Sergeev)
3097 * device/include/time.h,
3098 * device/lib/time.c (CheckTime): suppress unreachable code warning
3100 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3102 * src/SDCCast.c (createIvalCharPtr),
3103 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
3105 * support/regression/tests/nullstring.c: tests for these two bugs
3107 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3109 * support/Util/SDCCerr.h,
3110 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
3111 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
3112 about storage class and 'at' used inside struct or union
3113 * src/SDCCBBlock.c (iCodeFromeBBlock),
3114 * src/SDCCcse.c (ifxOptimize),
3115 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
3116 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
3117 printIval, emitStaticSeg, emitOverlay),
3118 * src/SDCClabel.c (deleteIfx),
3119 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
3120 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
3121 gatherAutoInit, processParms),
3122 * support/Util/SDCCerr.h,
3123 * support/Util/SDCCerr.c (werrorfl): Support for better error location
3124 reporting for post-parse errors.
3126 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3128 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
3129 implicit casts via union; they don't work on big endian systems
3130 (possible fix for bug #861138)
3132 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3134 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
3135 * src/mcs51/main.c: fixed the fix for bug #737001
3137 2003-12-15 Borut Razem <borut.razem AT siol.net>
3139 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
3141 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3143 * support/makebin/makebin.c: put output in binary mode
3145 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3147 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
3148 xdata and data memory on startup. Set the environment variable
3149 SDCC_NOGENRAMCLEAR to disable this.
3150 * src/mcs51/peephole.def,
3151 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
3152 (allows non-interrupt and interrupt code to safely compete for a resource
3153 without the non-interrupt code having to disable interrupts)
3155 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3157 * src/SDCCicode.c (geniCodeAdd),
3158 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
3159 with valFromType if type might be a pointer and host is big endian).
3160 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
3161 types, not just integer types.
3162 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
3163 multiply defined with mismatching "at" address.
3165 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3167 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
3168 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
3169 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
3170 with embedded nulls (fixed bug #753752)
3172 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3174 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
3175 Apparently this did not see much testing (endless loop)
3177 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3179 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
3181 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3183 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
3184 gracefully handle NULL memmap pointers
3186 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3188 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
3189 instead of deleting the iCode when an operand is volatile
3190 * src/z80/gen.c (genDummyRead),
3191 * src/mcs51/gen.c (genDummyRead),
3192 * src/ds390/gen.c (genDummyRead),
3193 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
3195 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
3196 * src/SDCC.y: fixed bug #850420
3198 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3200 Applied z80 i/o port patch from Peter Townson and fixed some operators
3201 to better handle operands in A register.
3202 * device/include/z180.h
3208 * src/z80/peeph-z80.def
3212 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3214 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
3216 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3218 * device/lib/hc08/_mullong.c: Removed extra #endif
3220 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3222 * sim/ucsim/hc08.src/inst.cc,
3223 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
3225 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
3226 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
3227 * device/include/stdarg.h: fixed varargs for hc08
3228 * device/lib/Makefile.in,
3229 * device/lib/hc08/Makefile,
3230 * device/lib/hc08/_mulint.c,
3231 * device/lib/hc08/_mullong.c: fixed some endian problems
3233 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3235 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
3236 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
3237 * device/lib/_gptrget.c,
3238 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
3240 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3242 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
3243 * src/SDCCast.c (astErrors): fixed bug #846007
3244 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
3246 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3248 * src/SDCCast.c (decorateType): disabled a transformation I added in
3249 revision 1.188 (access to fields of a structure at an absolute address);
3250 it breaks with bitfields, extern declarations, and gcse analysis.
3251 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
3252 could be assigned through a pointer, so don't complain.
3253 * src/SDCCast.c (astErrors),
3255 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
3257 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
3259 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
3260 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
3261 output of __config directives, since gpasm now supports them
3262 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
3263 pre-processor macro, i.e. -DMCU=p18f452
3264 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
3265 and modified to handle 'cast' icode similarly to '=' icode
3266 * src/pic16/device.h (typedef struct PIC_device): added field
3267 'extMIface' to indicate that chip has external memory interface
3268 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
3269 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
3272 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3274 * src/SDCC.y (pointer): fixed bug #846006
3275 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
3276 * src/SDCCast.c (decorateType): fixed bug #846009
3277 * src/ds390/peeph.def,
3278 * src/ds390/gen.c (genAnd, genOr),
3279 * src/mcs51/peeph.def,
3280 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
3282 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3284 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
3291 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
3295 * src/SDCCbitv.c: added function to free a bitvector
3297 * src/SDCClrange.c: added function to recompute the liveranges
3299 * src/ds390/ralloc.c,
3300 * src/hc08/ralloc.c,
3301 * src/mcs51/ralloc.c,
3303 * src/pic16/ralloc.c,
3304 * src/xa51/ralloc.c,
3305 * src/z80/ralloc.c: recompute the liveranges after register packing
3307 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
3309 * src/SDCCloop.c (newInduction): fixed bug #845630
3311 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3313 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
3314 inadvertantly left behind from my 2003-11-12 change
3316 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3318 Updated headers I neglected to commit yesterday.
3322 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3324 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
3325 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
3326 * src/SDCCopt.c (eBBlockFromiCode),
3327 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
3328 the creation of the key hash table from the sequencing so it can be used
3329 earlier (for some GCSE bug fixes still pending)
3331 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3333 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
3334 * support/regression/tests/addsub.c: testing genPlus shortcut
3336 2003-11-15 Borut Razem <borut.razem AT siol.net>
3338 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
3340 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3342 * src/SDCCcse.c (cseBBlock): fixed bug #527779
3343 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
3344 ordering is immaterial.
3345 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
3347 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3349 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
3350 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
3351 (SIGSEV) of bug #840381
3352 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
3353 unlink new file before rename if new and old filenames are the same)
3355 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3357 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
3358 uninitialized variables) for the mcs51. Set environment variable
3359 SDCC_GENRAMCLEAR to test.
3360 xdata initialization slightly shorter
3362 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3365 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
3366 #838241 & 780691 (basicly the same bug)
3367 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
3368 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
3370 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
3372 * src/SDCCmain.c (linkEdit): "fix" #834252
3374 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3376 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
3378 * src/SDCC.y: fixed bug #819403
3380 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3382 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
3383 the reentrant attribute.
3384 * src/hc08/gen.c (genPackBits): added missing stack readjustment
3385 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
3387 * src/SDCCast.c (decorateType): fixed bug with storage class not being
3388 updated during pointer dereference; f.e. ~(((char *)1)*) was being
3389 erroneously reduced to a literal.
3390 * src/hc08/ralloc.c (packRegisters, rematStr),
3391 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
3394 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3396 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
3397 * doc/sdccman.lyx: changed from 'article' to 'book'
3398 * doc/Makefile: readded test_suite_spec and cdbfileformat
3400 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
3402 * device/include/stdlib.h: include malloc.h to comply with ANSI
3403 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
3405 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3407 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
3408 * doc/clean.mk: also remove *.out files
3409 * doc/sdccman.lyx: some additions, larger top/bottom margins
3411 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3413 * src/SDCC.y: fixed bug #837365
3414 * support/regression/tests/bitopcse.c
3415 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
3416 a symbol (might be valop instead)
3417 * device/lib/Makefile.in: added errno.c to HC08SOURCES
3418 * device/lib/clean.mk: added hc08 to the cleaning list
3420 2003-11-04 Borut Razem <borut.razem AT siol.net>
3422 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
3424 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3425 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
3426 malloc is declared in standard stdlib.h
3428 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3430 * device/lib/hc08/Makefile: need to clean .rel not .o files
3431 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
3433 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3443 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
3444 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
3445 tests (which uses the port's oclsExpense function)
3451 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
3453 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3455 * src/SDCCcse.c (ifxOptimize),
3456 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
3457 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
3458 deleting the IFX iCode.
3459 * src/hc08/ralloc.c: reduced unneeded slocs
3460 * src/hc08/gen.c: fixed bug in asmopToBoolean
3462 2003-11-04 Borut Razem <borut.razem AT siol.net>
3464 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
3465 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3466 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
3467 transferred to configure
3469 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
3471 Use headers defined in the C[++] standards:
3472 * sim/ucsim/gui.src/serio.src/fileio.cc
3473 * sim/ucsim/gui.src/serio.src/frontend.cc
3474 * sim/ucsim/gui.src/serio.src/main.cc
3475 * sim/ucsim/gui.src/serio.src/posix_signal.cc
3476 * support/Util/NewAlloc.c
3482 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3484 * Added MSVC projects for hc08 assembler and linker:
3485 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
3486 /as/hc08/link_hc08.dsp
3488 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
3490 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
3492 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
3494 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
3496 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3498 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
3500 2003-10-31 Borut Razem <borut.razem AT siol.net>
3502 * support/cpp2/cpplib.h,
3503 support/cpp2/cpplib.c,
3504 support/cpp2/cpplex.c,
3505 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
3506 to switch _asm block preprocessing on / off. Default is
3507 #pragma preproc_asm +
3509 2003-10-31 Borut Razem <borut.razem AT siol.net>
3511 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
3512 when outputting comment blocks (when executed with -C option) and
3513 _asm (SDCPP specific) blocks
3515 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3517 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
3519 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
3521 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
3523 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
3525 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
3526 * src/SDCCast.c (decorateType): fixed bug #832664
3528 2003-10-31 Borut Razem <borut.razem AT siol.net>
3530 * support\cpp2\cpplex.c: fixed for SDCPP:
3531 comments(when executed with -C option) and _asm blocks
3532 were included even if they where in skipped #if block.
3533 Applied solution from GCC cpp 3.3.2
3535 2003-10-31 Borut Razem <borut.razem AT siol.net>
3537 * src/SDCC.lex: sdcc now understands both formats:
3538 '# <line_number> <file_name>' and
3539 '#line <line_number> <file_name>'
3540 * support/cpp2/cppmain.c: sdcpp now generates the standard
3541 '# <line_number> <file_name>' instead of former
3542 '#line <line_number> <file_name>'
3544 2003-10-30 Borut Razem <borut.razem AT siol.net>
3546 * support/cpp2/cpphash.h,
3547 * support/cpp2/cpplib.h
3548 * support/cpp2/cpplex.c,
3549 * support/cpp2/cppmain.c,
3550 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
3552 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3554 Fixed a number of problems revealed by bug #827883.
3555 * src/SDCCloop.c (loopInvariants): Spill location of the
3556 result operand should be recomputed if extracted from
3557 a loop. Also, don't extract assignments of an iTemp
3559 * src/SDCCast.c (isConformingBody): loop reversal should
3560 not occur if the control variable is involved with a
3561 relational operator.
3563 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3565 * .version: bumped to 2.3.6 to reflect the big improvements
3566 made by Erik and Klaus. Thanks!
3568 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
3570 Replaced the livrange code.
3571 * src/SDCClrange.c: added new LR code
3573 * src/SDCCBBlock.h: removed remainig parts from old LR code
3574 * src/ds390/ralloc.c,
3575 * src/ds390/gen.c: minor fixes to make it work with new code
3577 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3582 * src/hc08/ralloc.c: Fix various warnings related to the hc08
3583 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
3584 (tweaked fix for bug #818696)
3586 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3588 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
3590 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3593 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
3594 * src/mcs51/gen.c (gencjneshort),
3595 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
3596 more efficient (per Scott Bronson's suggestion)
3598 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3600 Extended the semantics of the critical keyword to include
3601 individual statements. See RFE #827755 and #799831
3606 * support/Util/SDCCerr.c
3607 * support/Util/SDCCerr.h
3612 2003-10-19 Borut Razem <borut.razem AT siol.net>
3614 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
3616 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3618 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
3620 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
3621 and predecrement operand is displayed
3623 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3625 * src/SDCCval.c (valMinus): fixed bug #826041
3627 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3629 Some hc08 related updates that I missed earlier
3630 * sim/ucsim/stypes.h
3631 * support/regression/ports/hc08/spec.mk
3633 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3635 New target "hc08" for the Motorola 68hc08 family of micros
3643 * sim/ucsim/hc08.src/*
3644 * sim/ucsim/configure.in
3645 * src/ucsim/configure
3646 * sim/ucsim/packages_in.mk
3649 * device/include/mc68hc908qy.h
3651 * device/lib/Makefile.in
3652 * support/regression/ports/hc08/*
3653 * support/regression/Makefile
3655 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3657 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
3659 * src/ds390/gen.c (genCast): fixed bug #821957
3661 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3663 * device/lib/logf.c: "fixed" overlay bug
3664 * support/regression/ports/host/spec.mk: added m library
3665 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
3666 * support/regression/tests/float_trans: added (for Eric)
3668 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
3670 * src/mcs51/gen.c (genCpl): fixed bug
3671 http://sf.net/mailarchive/message.php?msg_id=6263915
3673 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
3675 * src/SDCCast.c (decorateType): added extended constant folding
3676 * src/SDCCsymt.c (computeType): cleanup
3677 * src/SDCCval.c (valShift): minor optimization
3678 * support/regression/tests/ast_constant_folding.c: added
3680 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3682 * src/SDCCmain.c: removed some unintended changes
3684 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3686 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
3687 * src/z80/gen.c: fixed part of bug #817589
3688 * src/SDCCsymt.c (checkFunction): fixed bug #817895
3690 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
3692 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
3703 * src/ds390/ralloc.c
3705 * src/mcs51/ralloc.c
3707 * src/pic16/ralloc.c
3710 * src/z80/gen.c: removed unused label "release:"
3712 2003-10-06 Borut Razem <borut.razem AT siol.net>
3714 * src/SDCC.lex: removed definition of unused variables
3715 save_optimize and save_options
3717 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3719 * clean.mk: removed '=' in "-maxdepth=1"
3720 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
3721 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
3723 2003-10-06 Borut Razem <borut.razem AT siol.net>
3725 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
3726 my_unput() replaced by unput()
3728 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
3730 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
3731 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
3732 type-punned pointer will break strict-aliasing rules"
3733 Old LR behaviour is again default; Klaus' LR can be choosen by
3734 defining the environment variable LRKLAUS
3738 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
3739 * clean.mk: fixed removal of files in bin/CVS/
3740 * device/lib/clean.mk: fixed removal of directories small and large
3741 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
3743 * src/SDCCval.c: removed superflous test for pedantic
3745 2003-10-05 Borut Razem <borut.razem AT siol.net>
3747 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
3748 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
3749 message "unmatched #pragma SAVE and #pragma RESTORE"
3751 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3753 * doc/sdccman.lyx: various additions and updates (interrupts, inline
3754 assembly, critical functions, atomic, nojtbound)
3756 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
3758 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
3764 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3767 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3769 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3771 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3772 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
3773 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
3775 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3777 * src/z80/gen.c (genRet): fixed bug #524753
3778 * src/z80/gen.c (genCast): fixed internal error on cast from
3780 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
3781 fix for bug #477835 to the z80
3782 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
3783 for tracking iCodes in the peephole optimizer for z80
3785 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3787 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
3788 the other part of bug #814548
3789 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
3791 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
3793 * src/SDCCcse.c: fixed part of bug #814548
3795 2003-09-28 Borut Razem <borut.razem AT siol.net>
3797 * src/asm.c: rewrite of printILine() to use temporary file instead
3799 * src/xa51/main.c: commented out declaration of int rewinds
3801 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3803 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
3805 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3807 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
3808 * src/asm.c (printILine): Fixed bug #811015
3810 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3812 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3815 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3817 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3818 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3819 to correctly handle general case of AOP_PAIRPTR
3820 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3822 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3824 * src/mcs51/ralloc.c (fillGaps),
3825 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3826 register positioning bug)
3828 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3830 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3832 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3834 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3835 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3836 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3837 (ralloc doesn't intentionally do this now, but perhaps later)
3838 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3839 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3840 register positioning bugs (Fixed bug #762602 and #795325)
3841 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3843 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3844 lines that --i-code-in-asm generates
3846 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3848 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3849 trying to fclose a FILE* that was already closed.
3851 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3853 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3854 of const struct should be treated as if const themselves)
3856 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3858 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3860 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3862 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3863 Unix (/n) and DOS (/r/n) line terminations.
3865 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3867 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3870 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3872 * src/mcs51/gen.c (genFunction, genEndFunction),
3873 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3874 and restore of EA so that stack offsets to parameters are
3875 correct when using both critical and reentrant/stack-auto.
3876 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3877 size (can be triggered in error if sloc is shared between
3878 different sized objects)
3879 * device/include/float.h: fixed macros to explicitly use
3880 unsigned long where needed
3882 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3884 Feature req. 799831: added code to allow nesting of critical functions
3885 * src/mcs51/gen.c (genFunction, genEndFunction)
3886 * src/ds390/gen.c (genFunction, genEndFunction)
3888 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3890 * src/SDCCsymt.c (sclsFromPtr),
3892 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3893 support for standard C idiom of memory mapped variables; for
3894 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3895 to xdata int at 0x1234 tempvar = 1.
3896 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3897 provided by Akiya ISHIDA
3899 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3901 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3902 * src/SDCCval.c (constVal): added reduction from int to char
3903 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3904 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3905 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3907 * support/regression/tests/shifts.c: fixed
3909 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3911 * src/z80/gen.c (genXor): Fixed bug #805445
3913 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3915 Fixed bug #621531 (const & volatile confusion in the type chain).
3916 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3917 refer to the const or volatile state of the pointer itself.
3929 * src/pic16/ralloc.c
3930 * support/regression/tests/const.c
3932 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3934 When checking for duplicated modules, use absolute paths
3935 instead of relative paths. Files changed:
3940 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3942 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3944 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3946 * device/include/string.h: added size_t typedef, changed
3947 prototypes to use size_t, eliminated separate reentrant and
3948 non-reentrant declarations, added _memmove declaration
3949 * device/lib/_memcpy.c: changed to use size_t instead of int,
3950 changed /4 to >>2 to avoid division library call
3951 * device/lib/_memcmp.c,
3952 * device/lib/_memset.c,
3953 * device/lib/_strncat.c,
3954 * device/lib/_strncpy.c,
3955 * device/lib/_strncmp.c: changed to use size_t instead of int
3956 * device/lib/_memmove.c: new file (fixed bug #772294)
3957 * device/lib/Makefile.in: added _memmove.c
3958 * device/lib/z80/asm_strings.s: fixed bug #772290
3959 * support/regression/tests/bitfields.c: attempt to fix host assertion
3960 failure on amd64-unknown-linux2.2
3962 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3964 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3965 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3966 * as/z80/asmain.c (main): fixed bug #801766
3968 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3970 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3973 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3975 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3976 reported in bug #800609
3978 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3980 * Top header beautifications in src/pic16 directory:
3981 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3982 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3983 pcoderegs.h, ralloc.c, ralloc.h
3984 * main.c: added top header and GPL license notice
3985 * pcode.c: fixed the if-conditional warning
3987 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3989 * device/lib/_mullong.c: replaced int by short for gcc
3991 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3993 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3994 and JUMPTABLE iCodes properly now (worked by accident before)
3995 * src/mcs51/gen.c (leftRightUseAcc),
3996 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3997 iCode properly now. Use getSize instead of nRegs since a & b
3998 aren't part of the nRegs tally.
4000 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
4002 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
4003 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
4004 before instructions that use the _STATUS register
4006 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
4008 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
4009 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
4010 fetching of the pointer
4011 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
4012 copied from genNearPointerSet()
4013 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
4014 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
4015 If they pop r0/r1 they must be called in the opposite order than aopOp().
4016 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
4017 (resp. --stack-auto), prepared for --xstack
4019 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4021 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
4023 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4025 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
4026 these ports have their own __sdcc_external_start()
4028 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
4030 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
4031 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
4032 type for bits was changed. It resulted in bit variables becoming
4033 global, which is not permitted in PIC 14 assembly output.
4035 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4037 * doc/sdccman.lyx: various additions and updates. Rearranged sections
4039 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4041 Z80 and MCS51 linkers complaint if a public symbol is defined
4042 in more than one library module:
4046 * as/mcs51/Makefile.in
4048 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4050 A few small changes that speed up the peephole optimizer.
4054 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4056 Try to make the peephole optimizer smarter by maintaining
4057 an association between the assembly source code and the
4058 iCodes that originated them. Put this information to use
4059 with a new peephole rule condition "notVolatile" so that
4060 the rules can be aggressive yet still safe.
4065 * src/mcs51/peeph.def
4067 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4071 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
4072 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
4073 if the left or right operand symbols have the accuse flag set.
4075 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4077 Changed the type of the result of the ! (NOT) operator to char;
4078 previously it returned the same type as the source. This allows
4079 us to eliminate all the genFloatNot functions (all of its target
4080 implementations were very buggy) since !float can use the same
4083 * src/SDCCicode.c (ast2iCode): ! returns char
4084 * src/mcs51/gen.c (genNot, genNotFloat),
4085 * src/ds390/gen.c (genNot, genNotFloat),
4086 * src/z80/gen.c (genNot, genNotFloat),
4087 * src/pic/gen.c (genNot, genNotFloat),
4088 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
4090 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
4092 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
4093 1. Interrupt would not compile properly. Ensure PCLATH register is saved
4094 during interrupts. Ensure WSAVE is located at a shared bank address.
4095 2. Fixed page selection in some places
4096 3. Fixed BTFSS/C to where necessary use registers directly and not simply
4097 the registers name strings.
4098 4. Fixed "signed / unsigned compare" compiler warnings.
4099 5. The PIC port manages its own allocation of the general purpose
4100 registers, but makes no attempt to reuse them. As a result when
4101 compiling it soon runs out of general purpose registers. Some
4102 additional code was added to the files pcode.c and device.c to walk
4103 through the function call tree and rename the registers so that they
4113 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
4114 genPlus() & genMinus() when the result is the same as left or right
4116 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4118 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
4120 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4122 Made bitfield a distinct type from bit so that bitfields
4123 convert as per ANSI C and bits retain their traditional
4124 boolean style behaviour. Implemented bitfield support in
4132 * src/ds390/gen.c: bit v bitfield split
4133 * src/z80/gen.c: New support for bitfields
4134 * support/regression/tests/bitfields.c: reenabled z80,
4137 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4139 Rules 246.x, 247.x relate to bitfields, the others speed up
4140 access to xdata mapped I/O devices.
4142 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
4144 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4146 Cleaned up genPackBits and genUnpackBits and added two helper
4147 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
4148 for literal assignments in genPackBits (thanks to Frieder for
4154 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4156 Fixed bug #748310 (pointer to function type mishandled when the
4157 function name is omitted). Also fixed a SIGSEGV when a function
4158 attribute (reentrant, etc) is used on a non-function or on a
4159 function but misplaced before the parameter list.
4161 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
4163 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
4164 * support/Util/SDCCerr.h,
4165 * support/Util/SDCCerr.c: Added func attr misuse error msg
4167 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
4169 Fixed bug #787649 by anonymous
4170 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
4171 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
4173 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4175 Fixed numerous bitfield problems.
4177 * src/SDCC.y: More bitfield related error checking
4179 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
4180 * support/Util/SDCCerr.h,
4181 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
4182 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
4183 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
4184 * support/regression/tests/bitfields.c: tests added
4186 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4188 Made the constant following the "interrupt" keyword optional. If
4189 omitted, the function will not automatically be given an entry
4190 in the interrupt vector table (similar to #pragma NOIV, but
4191 less syntacticly kludgy). The interrupt number is also now
4192 range checked. Also fixed a bug in the high order bit example
4199 * support/Util/SDCCerr.c
4200 * support/Util/SDCCerr.h
4203 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
4205 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
4206 * src/SDCCicode.c (operandOperation): rewritten some ops
4207 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
4208 * src/SDCCsymt.c (computeType): literals are handled the same way as any
4210 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
4211 be re-activated by defining REDUCE_LITERALS)
4212 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
4213 unsigned, but are signed by default
4214 * src/SDCCval.c (constVal): rearranged
4215 * src/SDCCval.c (valMod): preliminary fix
4216 * src/SDCCval.c (valCastLiteral): use TYPE_* types
4217 * support/regression/literalop.c: added, work in progress
4219 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4221 Generate warnings for useless declarations like "char data;"
4222 that don't do what new users expect.
4225 * support/Util/SDCCerr.h
4226 * support/Util/SDCCerr.c
4228 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
4230 * src/SDCCval.c (valMult): fix overflow detection of negative int
4232 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4234 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
4236 Changes to support big endian targets:
4249 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
4251 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
4252 * device/lib/time.c: fixed warning "integer overflow in expression"
4254 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
4256 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
4257 * src/SDCCval.c (constVal): changed default to signed; hex and octal
4258 constants are unsigned; added recognition of "u" flag for unsigned
4259 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
4260 * src/SDCCval.c (valDiv, valMod): fixed signdness
4261 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
4262 signedness of modulo, left and right shift
4263 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
4264 * support/Util/SDCCerr.h: added warning W_INT_OVL
4265 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
4266 * src/SDCCast.c (ast_print): improved output of constants
4268 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4270 Fixed some warnings when building with MSVC:
4283 * support\cpp2\cpplib.c
4287 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
4289 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
4291 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4293 * support\librarian\clean.mk: Do not remove Makefile.
4294 * support\librarian\Makefile: added.
4296 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4298 Added librarian to MSVC build:
4301 * support\librarian\librarian.dsp
4303 'configure' not needed for librarian, removed:
4304 * support\librarian\configure
4305 * support\librarian\configure.in
4306 * support\librarian\config_in.h
4307 * support\librarian\Makefile.in
4309 Hopefully these ones built the librarian and the rest of sdcc properly:
4311 * Makefile.common.in
4313 Messed up 'configure', so revert to previous version:
4317 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
4319 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
4320 there, while the mantissa of a double is "only" 53 bits wide.
4322 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4324 Adding sdcclib to the build. MSVC project coming soon.
4325 Files added/changed:
4327 * support\librarian\clean.mk
4328 * support\librarian\configure
4329 * support\librarian\configure.in
4330 * support\librarian\config_in.h
4331 * support\librarian\Makefile.bcc
4332 * support\librarian\Makefile.in
4333 * support\librarian\sdcclib.c
4336 * Makefile.common.in
4340 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4342 Linker now complaints if linked modules have conflicting options, for
4343 example, one compiled using --model-large and another one compiled with
4344 --model-small. The following files were modified:
4366 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4368 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
4369 as/mcs51/lklibr.c: Generate a warning when a library is not found.
4371 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
4373 * src/z80/mappings.i: fix _mul[us][int,long] entries
4375 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4377 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
4379 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
4381 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
4382 * support/regression/tests/bitopcse.c: added
4390 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4392 added support for new library format to z80, gbz80 linkers:
4398 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
4400 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
4401 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
4403 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
4405 added DUMMY_READ_VOLATILE:
4414 * src/SDCCcse.c (algebraicOpts): many improvements
4415 * src/SDCCcse.h: removed algebraicOpts()
4416 * src/SDCCicode.c (picDummyRead): added
4418 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4420 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
4421 "Insufficient space in data memory".
4423 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4425 * src/mcs51/gen.c: fixed bug #771358
4426 * src/z80/gen.c: fixed bug #759087
4428 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
4430 * src/pic16/glue.c: minor cleanup by Vangelis
4432 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4434 * device/include/regc515c.h: fixed #758477
4435 * device/lib/_gptrget.c: saving some cycles in generic pointer get
4436 * device/lib/_gptrput.c: saved a few bytes
4437 * my tab spacing is 8, yours too?)
4438 * device/lib/_ser.c: process RX bytes earlier than TX bytes
4439 * device/lib/serial.c: process RX bytes earlier than TX bytes
4440 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
4442 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4444 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
4446 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4448 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
4450 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
4452 * device/lib/Makefile.in: bad fix, reverted to 1.43
4454 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
4456 * device/lib/Makefile.in: added missing z80 object files
4458 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
4460 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
4461 pic16 progress by Vangelis:
4476 * pic16/pcodepeep.c:
4479 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4481 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
4483 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4485 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
4486 added gbz80 build to MSVC project.
4487 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
4488 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
4489 from 8051 stuff and setup so it links using a .lnk file.
4491 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4493 * support/librarian/sdcclib.c: sdcc librarian.
4494 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
4497 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4499 * as/mcs51/lkmain.c: properly handle extensions in function afile.
4501 2003-07-02 Borut Razem <borut.razem AT siol.net>
4503 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
4504 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
4505 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
4506 src/xa51/main.c, src/z80/main.c:
4507 virtualization of glue() function: each port has it's own glue function,
4508 which is accessed by do_glue function pointer in PORT.general structure
4510 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
4512 * DS800C400 fun, improved ROM interface and tinibios.
4514 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
4516 * More support for DS80C400. Now includes beginning of interface to ROM.
4518 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
4520 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
4522 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4524 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
4526 2003-06-19 Borut Razem <borut.razem AT siol.net>
4528 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
4530 2003-06-19 Borut Razem <borut.razem AT siol.net>
4532 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
4533 fixed Z80 port - crt0.o: cannot open.
4535 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
4537 * support/Util/MySystem.c (merge_command): revert bad fix
4539 2003-06-18 Borut Razem <borut.razem AT siol.net>
4541 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
4543 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4545 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4546 option --use-stdout sends errors to stdout instead of stderr.
4548 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
4550 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
4552 2003-06-15 Borut Razem <borut.razem AT siol.net>
4554 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
4555 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
4556 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
4557 fixed width array of pointers replaced with sets;
4558 multiple include and lib paths ared transferred to preprocessor and linker
4559 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
4560 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
4561 fixed width array of pointers
4562 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
4563 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
4564 fixupPath(), getPathDifference()
4565 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
4566 fixed width array of pointers
4568 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
4570 * src/pic16/ralloc.c: fix warnings
4571 * src/pic16/pcode.c: fix warning
4573 2003-06-10 Scott Dattalo <scott AT dattalo.com>
4575 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
4576 know all the details, but essentially this set of changes enable
4577 the pic16 port to generate movff instructions and generate assembler
4582 * src/pic16/pcode.c:
4583 * src/pic16/device.c:
4585 * src/pic16/pcode.h:
4586 * src/pic16/pcoderegs.c:
4587 * src/pic16/ralloc.c:
4588 * src/pic16/ralloc.h:
4590 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4592 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4593 added option --vc, so sdcc errors and warnings are compatible with
4594 Microsoft Visual Studio.
4596 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4598 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
4599 device/lib/libfloat.lib: added atof function.
4601 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4603 * doc/sdccman.lyx: updated to Lyx 1.3
4604 * doc/cdbfileformat.lyx: updated to Lyx 1.3
4605 * doc/test_suite_spec.lyx: updated to Lyx 1.3
4606 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
4608 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
4610 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
4612 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4614 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
4615 additions to the "related tools/documentation" section
4617 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
4619 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
4621 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
4623 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
4624 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
4626 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
4628 * doc/sdccman.lyx: fix double dash and other minor things
4629 * doc/Makefile: fix double dash
4631 2003-05-28 Karl Bongers(patches from Martin Helmling)
4632 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
4633 condition and ignore commands.
4635 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4637 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
4638 is in parts still quite out of date, I did changes as far as I felt makes sense
4639 for a non-native english speaker.
4640 Please feel free to add to the manual or to correct my changes.
4641 * doc/Makefile: undid touching the date of intermediate tex files.
4643 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4645 * doc/sdccman.lyx: Manual has an index now
4647 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
4649 Finalize muluint/mulsint and mululong/mulslong merging:
4650 * device/lib/_mulint.c
4651 * device/lib/_mullong.c
4652 * device/lib/gbz80/mul.s
4653 * device/lib/gbz80/stubs.s
4654 * device/lib/z80/mul.s
4655 * device/lib/z80/stubs.s
4656 * src/SDCCsymt.c (initCSupport)
4658 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4660 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
4661 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
4662 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
4663 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
4666 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4668 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
4669 the regression tests I'm not brave enough to enable 245.b, 245.c
4670 * doc/sdccman.lyx: added latex preamble for hyperref package.
4671 Using pdflatex this will give you a hyperlinked pdf file with
4672 bookmarks. (prepend '%' before /usepackage if this breaks something)
4674 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4676 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
4678 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
4680 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
4682 2003-05-21 <johan AT balder>
4684 * src/SDCCglue.c (printIval): fixed bug #739934
4686 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4688 Applied patch from bug 737905 (renamed yylineo to mylineno):
4695 * src/pic16/pcode.c: Cleaned warnings
4696 * src/pic16/pcodeflow.c: Cleaned warnings
4697 * src/pic16/pcoderegs.c: Cleaned warnings
4699 2003-05-19 Scott Dattalo <scott AT dattalo.com>
4701 * src/pic16/pcode.c: Cleaned warnings
4702 * src/pic16/pcodepeep.c: Cleaned warnings
4703 * src/pic16/ralloc.c: Cleaned warnings
4705 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4707 * doc/sdccman.lyx: fixed bug 739745
4708 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
4710 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
4712 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
4713 it can be defined with CFLAGS when running configure
4714 * src/SDCCmain.c: fixed compiling + linking with object files
4716 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
4718 * configure.in: configure for pic16 port,
4719 added --disable-pic16-port
4720 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
4721 * src/SDCCmain.c: linkOptions is changed to set *,
4722 added if/endif conditional macros to remove options help
4723 messages from optionsTable when a port is not configured, added
4724 support for the PIc16 port in the ports table, when executing
4725 the compiler with no port specified on command line, a default
4726 port is selected with the new macro DEFAULT_PORT which is
4727 defined in port.h, in setDefaultOptions() linkOptions is removed
4728 from initialization assignment, since now it is a set,
4729 parseCmdLine uses setParseWithComma for linkOptions, in
4730 linkEdit() linkOptions are accessed with new function indexSet()
4731 which returns the i'th item of a set variable. See SDCCset.c, in
4732 linkEdit() when calling buildCmdLine(), added linkOptions as
4733 last argument. Now users can pass arguments to gplink via the
4734 -Wl option, main() uses pic16glue() to glue up pic16 programs
4735 * src/SDCCpeeph.c: various changes to support pic16
4736 * src/SDCCset.c: added function void *indexSet(set *, int) to
4737 return the i'th item of the set
4738 * src/SDCCset.h: added function prototype for indexSet()
4739 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
4740 * src/clean.mk: added pic16 in CLEANALLPORTS variable
4741 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
4742 added macro DEFAULT_PORT
4743 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
4744 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
4746 * src/pic16/glue.c: commented out some error producing lines
4747 * src/pic16/main.c: __config directives are commented out to stop
4748 gpasm complaining and test the linkage with gplink, _linkCmd and
4749 _asmCmd changed to be more gplink and gpasm friendly
4750 * src/pic16/peeph.def: peep rule 3 is commented out, since it
4751 produced an error when parsed, peep rule 12 is added to utilize
4752 movff, but it is commented out since the pCode does not support
4753 yet a command with 2 address arguments
4755 2003-05-18 <johan AT balder>
4757 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4758 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4759 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
4761 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
4762 Added feature to script commands from file.
4764 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4766 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
4767 * src/SDCCutil.c: include ctype.h for win32
4769 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4771 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
4773 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
4775 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
4776 Fixed so you can set breakpoints prior to run, run does not stop
4777 on entry now. Add tbreak. Other enhancements and fixes for use
4780 2003-05-12 Borut Razem <borut.razem AT siol.net>
4782 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
4784 2003-05-11 Borut Razem <borut.razem AT siol.net>
4786 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
4787 the path of bin directory, so that PATH is the only env. variable, which has to be set
4788 in case of standard installation.
4789 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
4790 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
4791 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
4793 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4795 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
4796 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
4797 temp files are in the port dir; clean the gen/test directory when
4798 generating new test.c
4799 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
4800 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
4801 * support/regression/tests/zeropad.c: added
4803 2003-05-09 <johan AT balder>
4805 * src/SDCCglue.c: fixed bug #597940
4807 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
4809 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4810 cache sfr, optimize next,step, fix off by one sourceline,
4811 support ddd list function.
4812 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4814 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4816 * support/regression/HTMLgen.py: added compare_s2f()
4817 * support/regression/Makefile: redo 1.27
4818 * support/regression/generate-cases.py: redo 1.5
4820 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4822 * support/regression/tests/float.c: workaround 33 bit hex constant
4823 * support/regression/tests/simplefloat.c: fix division for host
4825 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4827 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4828 that tame's the PIC's over-aggressive optimizer.
4830 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4832 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4835 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4837 Initial support for DS80C400. "Hello world" runs on TINIm400
4840 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4842 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4843 * Some notes on ddd usage added in debugger/README
4844 Martin Helmling adding more features and fixes for ddd GUI debugger.
4845 Code added for nexti, stepi, up, down, and other adjustments.
4847 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4849 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4850 * src/pic/peeph.def Added two rules to optimize carry manipulation
4851 * src/pic/* removed debug printfs
4853 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4855 * debugger/mcs51/cmd.c: added header newalloc.h
4857 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4859 * as/Makefile: new EXEEXT
4860 * as/z80/Makefile: remove trailing slash of BUILDIR
4861 * as/z80/clean.mk: new EXEEXT
4862 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4863 * support/cpp2/Makefile.in: new EXEEXT
4864 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4866 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4868 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4869 EXEEXT was introduced to fix all related problems with targets
4870 "clean", "install" and "uninstall"; a couple of further flaws
4871 especially with "clean" have been fixed too
4872 * as/mcs51/Makefile.in
4877 * debugger/mcs51/Makefile.in
4878 * debugger/mcs51/clean.mk
4880 * link/z80/Makefile.in
4883 * packihx/Makefile.in
4885 * sim/ucsim/Makefile
4886 * sim/ucsim/clean.mk
4887 * sim/ucsim/avr.src/Makefile.in
4888 * sim/ucsim/avr.src/clean.mk
4889 * sim/ucsim/s51.src/Makefile.in
4890 * sim/ucsim/s51.src/clean.mk
4891 * sim/ucsim/xa.src/Makefile.in
4892 * sim/ucsim/xa.src/clean.mk
4893 * sim/ucsim/z80.src/Makefile.in
4894 * sim/ucsim/z80.src/clean.mk
4895 * sim/ucsim/main_in.mk
4896 * sim/ucsim/packages_in.mk
4897 * sim/ucsim/gui.src/Makefile.in
4898 * sim/ucsim/gui.src/serio.src/Makefile.in
4899 * sim/ucsim/gui.src/serio.src/clean.mk
4902 * support/cpp2/Makefile.in
4903 * support/cpp2/clean.mk
4904 * support/makebin/Makefile
4905 * support/makebin/clean.mk
4906 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4907 * doc/sdccman.lyx: --program-suffix no longer needed
4909 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4911 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4912 Martin Helmling added support for ddd GUI debugger.
4913 Code added to display assembly, set variables, and other commands
4914 to interface to ddd.
4916 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4918 * as/Makefile: fix target clean
4919 * as/clean.mk: fix target clean
4920 * as/z80/clean.mk: fix target clean
4922 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4924 * Makefile.common.in: added AT EXEEXT AT
4925 * configure.in: removed all mingw32 stuff
4926 * configure: rebuilt from configure.in
4927 * doc/sdccman.lyx: updated section "installation"
4928 * support/scripts/sdcc_mingw32: adapted to configure
4929 * support/scripts/sdcc_cygwin_mingw32: added
4931 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4933 * src/pic Added object file support for the PIC port
4934 * src/pic Applied patch from Craig Franklin (this started the object file support)
4935 * src/regression Updated the PIC regression tests for object files
4937 2003-04-20 Borut Razem <borut.razem AT siol.net>
4939 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4940 lklex.c: In function `getfid':
4941 lklex.c:203: warning: array subscript has type `char'
4942 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4943 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4944 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4945 stack handling macros
4947 2003-04-19 Borut Razem <borut.razem AT siol.net>
4949 * "handling space characters in file path" task:
4950 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4951 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4952 * support/Util/MySystem.h: make it self-sufficient
4953 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4954 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4955 handling space characters in file path
4956 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4957 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4958 * support/Util/MySystem.c: handling space characters in executable's path
4960 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4962 * as/z80/Makefile: fix permanent rebuild of z80
4963 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4964 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4966 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4968 * src/SDCCopt.c: add special case optimization to replace modulo by
4969 a power of two with a bitwise AND.
4971 2003-04-18 <johan AT balder>
4973 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4975 2003-04-17 <johan AT balder>
4977 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4978 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4980 2003-04-13 Borut Razem <borut.razem AT siol.net>
4982 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4983 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4984 fixed mingw problem in adl_NORMALIZE_PATH
4986 2003-04-12 Borut Razem <borut.razem AT siol.net>
4988 * fixed "#pragma SAVE/RESTORE can not be nested":
4989 * src/SDCC.lex: reworked pragma handling functions
4990 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4991 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4993 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4995 * src/SDCCutil.c (pathEquivalent): defined but not used
4996 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4997 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4998 * configure: rebuilt from configure.in
4999 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
5000 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
5001 * device/include/Makefile.in: replace sdcc_datadir
5002 * device/lib/Makefile.in: replace sdcc_datadir
5003 * Makefile.common.in: add LDFLAGS from configure
5004 * packihx/Makefile.in: use LDFLAGS
5005 * src/Makefile.in: use LDFLAGS
5006 * support/cpp2/Makefile.in: add LDFLAGS from configure
5007 * support/makebin/Makefile: use LDFLAGS
5008 * .version: bumped version number to 2.3.5
5010 2003-04-12 Borut Razem <borut.razem AT siol.net>
5012 * completed "different paths" task:
5013 * src/SDCCmacro.c: fixed bug in handling quotes
5014 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
5015 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
5017 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
5019 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
5021 2003-04-11 kevin Vigor <kevin AT vigor.nu>
5023 * ds390/gen.c ds390/peeph.def: fix bug 706781
5025 2003-04-11 Borut Razem <borut.razem AT siol.net>
5027 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
5029 2003-04-10 Scott Dattalo <scott AT dattalo.com>
5031 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
5032 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
5033 set - this bit used to not be set...).
5034 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
5035 bad code in PIC Port
5036 * src/regression/and2.c added to test bug 609268
5037 * src/regression/Makefile added and2.c to regression test
5040 2003-04-08 <johan AT CP255758-A>
5042 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
5043 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
5044 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
5046 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
5048 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
5050 * support/cpp2/Makefile.in: fix bug #487815
5051 * configure: rebuilt from configure.in
5052 * Makefile.common.in: docdir changed, new path suffixes
5053 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
5054 * sdcc_vc_in.h: reflect changes from sdccconf.h
5055 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
5056 * src/SDCCutil.h: remove BINDIR hack
5057 * doc/sdccman.lyx: update new path hierarchy
5059 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
5061 * src/SDCCpeeph.c: added okToRemoveSLOC test
5063 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
5065 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
5067 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
5069 * src/SDCCpeeph.c: added labelIsReturnOnly test
5070 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
5072 2003-04-05 <johan AT balder>
5074 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
5075 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
5076 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
5077 * src/SDCCast.c: fixed a warning
5078 * src/SDCCast.h: fixed a warning
5079 * src/SDCCicode.c (operandFromAst): fixed a warning
5081 2003-04-04 <johan AT balder>
5083 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
5084 * src/SDCCast.c (decorateType): fixed bug #715076
5085 * src/SDCC.y: fixed bug #702907
5087 2003-04-03 <johan AT balder>
5089 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
5090 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
5091 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
5092 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
5093 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
5095 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
5097 * _decdptr.c: fix return values
5098 * _gptrget.c: fix return values
5099 * _gptrgetc.c: fix return values
5100 * _gptrput.c: fix return values
5101 * _mulint.c: fix return values
5102 * as/z80/Makefile: fix 'make -j' problem
5104 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
5106 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
5107 * configure.in: big cleanup, updated to autoconf 2.5x
5108 * configure: rebuilt from configure.in
5109 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
5110 * sdcc_vc_in.h: reflect changes from sdccconf.h
5111 * doc/Makefile: fixed a flaw in "make install"
5113 2003-04-02 <johan AT balder>
5115 * src/ds390/gen.c (genCmp): no comments
5116 * src/mcs51/gen.c (genCmp): no comments
5117 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
5118 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
5120 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
5122 * support/regression/generate-cases.py: place generated file in given sub directory
5123 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
5124 * support/regression/Makefile: improvements for 'make -j';
5125 side effect: it's simpler and faster now
5127 2003-03-31 Borut Razem <borut.razem AT siol.net>
5129 * src/z80/main.c: link-{port} and as-{port} defined without path
5130 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
5132 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
5134 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
5136 2003-03-30 Borut Razem <borut.razem AT siol.net>
5138 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
5139 changed type of list parameter to set
5140 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
5141 * src/port.h: changed type of do_assemble() parameter to set
5142 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
5143 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
5144 definition of "cppoutfilename" macro with NULL value in preProcess()
5145 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
5146 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
5147 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
5148 replaced with set *binPathSet
5149 * shash_add() deallocates the item, if allready exsists, before adding the new one
5150 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
5152 2003-03-30 Scott Dattalo <scott AT dattalo.com>
5154 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
5155 a nested for loop bug in the PIC port
5156 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
5159 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
5161 * support/Util/dbuf.h: remove C++ stuff to make it portable
5163 2003-03-28 Borut Razem <borut.razem AT siol.net>
5165 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
5166 literal strings in stringLiteral()
5167 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
5168 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
5171 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
5173 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
5175 2003-03-26 <johan AT balder>
5177 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
5178 * src/ds390/gen.c (saveRegisters): catched symbol abuse
5179 * src/SDCCast.c (decorateType): fixed " -v < 3"
5181 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
5183 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
5184 Added Lenny Story's debug infrastructure changes:
5185 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
5186 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
5187 * src/cdbFile.c: added
5188 * src/SDCCdebug.c: added
5189 * src/SDCCdebug.h: added
5190 * src/SDCCast.c (createFunction)
5191 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
5192 * src/SDCCmain.c (parseCmdLine, main)
5193 * src/SDCCmem.c (redoStackOffsets)
5194 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
5197 * src/avr/gen.c (genAVRCode)
5198 * src/ds390/gen.c (gen390Code)
5199 * src/mcs51/gen.c (gen51Code)
5200 * src/pic/gen.c (genpic14Code)
5201 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
5202 * src/xa51/gen.c (genXA51Code)
5203 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
5205 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5207 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
5208 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
5210 2003-03-22 <johan AT balder>
5212 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
5214 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
5216 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
5217 * doc/cdbfileformat.lyx: added, written by Lenny Story
5218 * doc/Makefile: added cdbfileformat.lyx
5219 * doc/clean.mk: added cdbfileformat.lyx
5221 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
5223 * src/mcs51/peeph.def: fix bug #705773
5225 2003-03-20 <johan AT balder>
5227 An sfr/sbit can have an "at #" AND an initializer
5228 * src/SDCCsymt.c (checkSClass):
5229 * src/SDCCmem.c (allocGlobal):
5230 * src/SDCCmem.c (allocLocal):
5231 * src/SDCCast.c (createBlock):
5233 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
5235 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
5237 2003-03-16 <johan AT balder>
5239 Undid the hackup of const and volatile, the problem is much bigger
5241 * src/SDCCast.c:1.171
5242 * src/SDCCglue.c:1.138
5243 * src/SDCCicode.c:1.146
5244 * src/SDCCsymt.c:1.150
5245 * src/SDCCval.c:1.65
5247 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
5249 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
5250 * src/ds390/gen.c (genAddrOf): fixed bug #704087
5252 2003-03-13 <johan AT balder>
5254 Hackup const and volatile modifiers in type chains a bit:
5256 * src/SDCCast.c:1.169
5257 * src/SDCCglue.c:1.136
5258 * src/SDCCicode.c:1.143
5259 * src/SDCCsymt.c1.146
5260 * src/SDCCsymt.h1.59
5261 * src/SDCCval.c:1.63
5263 2003-03-12 <johan AT balder>
5265 * src/SDCCBBlock.h: more LRH debugging junk
5266 * src/SDCCcflow.h: more LRH debugging junk
5267 * src/SDCCloop.c: more LRH debugging junk
5268 * src/SDCC.y (struct_declaration): fixed bug #697590
5269 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
5270 * src/ds390/gen.c (aopForRemat): fixed bug #700031
5271 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
5273 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5274 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
5275 test function names must now match exactly).
5276 * src/SDCCcse.c: added special case in findCheaperOp to allow
5277 extending a short integer. Makes less awful code for bug 700121 test case.
5279 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5281 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
5282 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
5284 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5286 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
5287 actually called (operandsNotEqual() was called for all
5288 operandsNotEqualX tests).
5290 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5292 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
5293 with shorter literals. Fixes bug 700121.
5295 2003-03-11 <johan AT balder>
5297 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
5299 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
5301 * src/SDCCloop.c (mergeRegions): an evil beast is dead
5302 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
5304 2003-03-10 Borut Razem <borut.razem AT siol.net>
5306 * src/SDCCmain.c: pipe preprocessor's output
5307 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
5308 * sdcc_vc_in.h: define pclose as _pclose for WIN32
5309 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
5310 which closes all pipes in pipeSet set
5311 * src/SDCCset.c: free deleted item in function deleteSetItem()
5312 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
5313 moved from z80 to src subproject
5314 * .version: increased version number to 2.3.4
5316 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
5318 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
5319 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
5320 * support/regression/ports/xa51/spec.mk: fix typo
5322 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
5324 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
5326 2003-03-09 Borut Razem <borut.razem AT siol.net>
5328 * src/SDCCmain.c: pipe preprocessor's output
5329 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
5330 * sdcc_vc_in.h: define pclose as _pclose for WIN32
5331 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
5332 which closes all pipes in pipeSet set
5333 * src/SDCCset.c: free deleted item in function deleteSetItem()
5334 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
5335 moved from z80 to src subproject
5337 2003-03-09 Borut Razem <borut.razem AT siol.net>
5339 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
5340 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
5341 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
5342 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
5343 * src/SDCCglobl.h: unification of WIN32 native definitions
5345 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5347 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
5349 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
5351 * src/configure.in: check for endianess (even while cross-compiling)
5352 * src/configure: check for endianess (even while cross-compiling)
5353 * src/configure_in.h: check for endianess (even while cross-compiling)
5354 * src/avr/gen.c: remove old endianess stuff
5355 * src/mcs51/gen.c: remove old endianess stuff
5356 * src/ds390/gen.c: remove old endianess stuff
5357 * src/pic/gen.c: remove old endianess stuff
5358 * src/pic/genarith.c: remove old endianess stuff
5359 * src/pic/glue.c: fix endianess check
5360 * src/pic16/gen.c: remove old endianess stuff
5361 * src/pic16/genarith.c: remove old endianess stuff
5362 * src/pic16/glue.c: fix endianess check
5363 * src/xa51/gen.c: remove old endianess stuff
5364 * src/z80/gen.c: fix endianess check
5365 * src/SDCCglue.c: fix endianess check
5366 * src/ds390/peeph.def: fix bug 700036
5368 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
5370 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
5371 * src/configure: find appropriate data-types on host for SDCC's int and long
5372 * src/configure.in: find appropriate data-types on host for SDCC's int and long
5373 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
5374 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
5376 2003-03-07 <johan AT balder>
5379 some minor cleanups before the big shot
5380 OP_DEFS and OP_USES now use Kevin's protection
5381 new option --nolabelopt
5392 * src/ds390/ralloc.c:
5393 * src/mcs51/ralloc.c:
5395 * src/xa51/ralloc.c:
5398 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
5400 * src/pic/pcode.c (get_op): fix 64 bit warnings
5401 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
5402 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
5403 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
5404 * support/regression/tests/malloc.c: fix 64 bit warnings
5406 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
5408 * src/mcs51/gen.c (genMinus): fixed bug 696436
5410 2003-03-02 Borut Razem <borut.razem AT siol.net>
5412 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
5414 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
5416 * configure.in: test for mkstemp
5417 * sdccconf_in.h: add HAVE_MKSTEMP
5419 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
5421 * device/include/ctype.h: removed warning while using --stack-auto
5422 * device/include/malloc.h: removed warning while using --stack-auto
5423 * device/include/string.h: removed warning while using --stack-auto
5425 2003-02-23 Borut Razem <borut.razem AT siol.net>
5427 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
5428 because NDEBUG is defined (see man assert)
5429 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
5431 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5433 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
5434 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
5436 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5438 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
5439 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
5441 2003-02-18 <johan AT balder>
5443 * as/mcs51/asmain.c (asmbl): module can start with a digit
5444 * as/z80/asmain.c (asmbl): module can start with a digit
5446 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
5448 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
5449 * src/asm.c: fix pipe() for Mingw32
5451 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
5453 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
5454 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
5455 make -V work again; --c1mode reads now from stdin
5456 * doc/sdccman.lyx: added --c1mode
5457 * support/Util/SDCCerr.c: new messages for c1 mode
5458 * support/Util/SDCCerr.h: new messages for c1 mode
5459 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
5461 2003-02-15 <johan AT balder>
5463 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
5465 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
5467 * doc/sdccman.lyx: Environment variables, -o and other minor things
5469 2003-02-14 <johan AT balder>
5471 * src/xa51/main.c: before anyone really tries to use it :)
5473 * Install doc's in share/sdcc/doc
5474 * removed some obsolete files
5475 * Do a proper make distclean and uninstall
5476 M Makefile.common.in
5479 M device/include/Makefile.in
5480 M device/lib/Makefile.in
5483 M sim/ucsim/doc/Makefile.in
5486 R src/xa51/peeph.rul
5487 M support/cpp2/Makefile.in
5488 M support/makebin/Makefile
5491 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
5493 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
5495 2003-02-10 Borut Razem <borut.razem AT siol.net>
5497 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
5498 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
5499 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
5500 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
5501 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
5502 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
5503 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
5504 src/z80/Makefile.bcc: Borland Makefile cleanup
5505 * as/z80/Makefile.bcc: Added Borland Makefile
5506 * support/cpp2/borland.h: Removed
5508 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
5510 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
5511 * src/SDCC.lex: new pragma NOIV
5512 * src/SDCCglobl.h: new pragma NOIV
5513 * src/SDCCmem.c: new pragma NOIV
5515 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5517 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
5519 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5521 * src/SDCCmain.c: signal handling is switched off by --debug
5522 * doc/Makefile: small fix for install; use clean.mk again
5523 * doc/clean.mk: clean *.pdf and *.html too
5525 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
5527 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
5528 * device/lib/printfl.c: fix a ds390 bug by making it portable
5529 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
5530 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
5531 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
5532 * debugger/mcs51/cmd.c: converted multi-line string literals
5533 * sim/ucsim/globals.cc: converted multi-line string literals
5534 * src/SDCCmain.c: introduced signal handler to remove temp files
5535 * doc/Makefile: small tweaks, implement clean
5536 * doc: removed generated files
5538 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5540 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
5541 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
5542 Address Record is not correctly generated for DS390."
5544 2003-02-02 Borut Razem <borut.razem AT siol.net>
5546 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
5547 * as/mcs51/asm.h: fixed compilation with Borland C
5548 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
5549 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
5550 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
5551 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
5552 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
5553 src/z80/Makefile.bcc: delete $(LIB) only if exist
5554 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
5556 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
5558 * device/include/malloc.h: introduced NULL
5559 * device/include/string.h: introduced NULL
5560 * device/include/stdlib.h: introduced NULL
5561 * device/lib/_memcpy.c: removed NULL
5562 * device/lib/_strcat.c: removed NULL
5563 * device/lib/_strchr.c: removed NULL
5564 * device/lib/_strcmp.c: removed NULL
5565 * device/lib/_strcpy.c: removed NULL
5566 * device/lib/_strcspn.c: removed NULL
5567 * device/lib/_strlen.c: removed NULL
5568 * device/lib/_strncat.c: removed NULL
5569 * device/lib/_strncmp.c: removed NULL
5570 * device/lib/_strncpy.c: removed NULL
5571 * device/lib/_strpbrk.c: removed NULL
5572 * device/lib/_strrchr.c: removed NULL
5573 * device/lib/_strspn.c: removed NULL
5574 * device/lib/_strstr.c: removed NULL
5575 * device/lib/_strtok.c: removed NULL
5576 * device/lib/malloc.c: removed NULL, include own header
5578 2003-02-02 <johan AT balder>
5580 * 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
5581 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
5582 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
5583 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
5584 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
5585 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
5587 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5589 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
5592 2003-02-01 <johan AT balder>
5594 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
5596 2003-01-31 <johan AT CP255758-A>
5598 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
5600 2003-01-30 <johan AT balder>
5602 * src/SDCCBBlock.c: automatic bug detection
5603 * src/SDCCicode.c: automatic bug detection
5605 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5607 * src/SDCCglobl.h: now --xram-size 0 works
5608 * src/SDCCmain.c: now --xram-size 0 works
5610 2003-01-29 <johan AT balder>
5612 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
5614 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5616 * as/mcs51/aslink.h: Added options --xram-size and --code-size
5617 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
5618 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
5619 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
5620 * src/SDCCglobl.h: Added options --xram-size and --code-size
5621 * src/SDCCmain.c: Added options --xram-size and --code-size
5623 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5625 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
5626 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
5628 2003-01-27 <johan AT balder>
5630 * src/SDCC.y: fixed bug #613764
5632 2003-01-26 <johan AT balder>
5634 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
5635 * src/SDCCsymt.h: fixed bug #673374
5636 * src/SDCCglue.c: fixed bug #661910
5637 * src/SDCCast.c: fixed bug #458099 and 673374
5639 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5641 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
5642 * as/mcs51/strcmpi.h: added
5643 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
5644 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
5645 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
5646 * as/mcs51/assym.c: strcmpi -> as_strcmpi
5647 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
5648 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
5649 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
5650 * as/mcs51/Makefile.aslink: new module strcmpi
5651 * as/mcs51/Makefile.asx8051: new module strcmpi
5652 * as/mcs51/Makefil.bcc: new module strcmpi
5653 * as/mcs51/Makefile.in: new module strcmpi
5654 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
5656 2003-01-26 <johan AT balder>
5658 * src/SDCCglue.c: reverted back to 1.124
5659 * src/SDCCast.c: reverted back to 1.156
5660 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
5662 2003-01-25 <johan AT balder>
5664 * src/SDCCglue.c: A better fix for bug #661910
5665 * src/SDCCast.c: A better fix for bug #661910
5666 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
5668 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5670 * src/Makefile.in: remove spawn.o
5671 * src/SDCCmain.c: remove spawn.h
5672 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
5673 * src/spawn.c: removed
5674 * src/spawn.h: removed
5675 * support/regression/ports/ds390/spec.mk: link with -r
5677 2003-01-24 <johan AT CP255758-A>
5679 * src/ds390/gen.c (aopOp): fixed bug #667458
5680 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
5681 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
5682 (createIvalCharPtr): an ival doesn't always have a storage class anymore
5684 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5686 * src/mcs51/peeph.def: better assembler identation by Frieder
5687 * src/mcs51/gen.c: better assembler identation by Frieder
5689 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5691 * as/z80/string.h: removed for gcc 3.2
5692 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
5693 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
5695 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5697 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
5698 * src/SDCCpeeph.c (replaceRule): fix bug #663503
5699 * support/regression/Makefile: separate temp files for ports
5700 * support/regression/generate-cases.py: separate temp files for ports
5701 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5702 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5704 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5706 * moved tinitalk to device/examples/ds390
5708 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
5710 * as/mcs51/lkmem.c: rflag is for DS390
5711 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
5712 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
5713 (linkEdit): move mem- and map-files the same way as ihx-files
5714 * src/z80/main.c (_setDefaultOptions): removed --generic
5715 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
5716 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
5717 * src/pic/glue.c (picglue): --c1mode works again
5718 * src/pic16/glue.c (pic16glue): --c1mode works again
5719 * src/asm.c (printCLine): fix #660034
5721 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5723 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
5724 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
5725 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
5726 * as/mcs51/lkmem (summary): better fix for sp problem
5727 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
5728 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
5729 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
5730 remove --stack-after-data
5732 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
5734 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
5735 * src/SDCCutil.c (join): ugly bug: missing '\0'
5736 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
5738 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5740 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
5742 * src/pic/main.c (_asmCmd): gpasm supports -o
5743 * src/z80/main.c: more general macros
5744 * device/lib/Makefile.in: remove intermediate files
5746 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5748 * .version: Bumped version number to 2.3.3
5749 * src/SDCCBBlock.c: new option -o
5750 * src/SDCCglobl.h: new option -o
5751 * src/SDCCglue.c: new option -o
5752 * src/SDCCmain.c: new option -o
5753 * src/asm.c: new option -o
5754 * src/ds390/main.c: new option -o
5755 * src/pic/glue.c: new option -o
5756 * src/pic/pcode.c: new option -o
5757 * src/pic/ralloc.c: new option -o
5758 * src/pic16/glue.c: new option -o
5759 * src/pic16/pcode.c: new option -o
5760 * src/pic16/ralloc.c: new option -o
5761 * src/z80/main.c: new option -o
5762 * device/lib/Makefile.in: use -o
5763 * support/regression/ports/ds390/spec.mk: use -o
5764 * support/regression/ports/gbz80/spec.mk: use -o
5765 * support/regression/ports/mcs51/spec.mk: use -o
5766 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
5767 * support/regression/ports/z80/spec.mk: use -o
5768 * support/regression/ports/ucz80/spec.mk: use -o
5769 * support/regression/ports/xa51/spec.mk: use -o
5770 * support/regression/fwk/lib/timeout.c: fix usage string
5772 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
5773 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
5775 2003-01-07 <johan AT balder>
5777 * src/SDCCast.c (decorateType): fixed bug #600035
5779 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
5780 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
5781 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
5782 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
5783 * src/pic/pcode.c: outcommented unused variable to remove warnings
5784 * src/pic/ralloc.c: outcommented unused variable to remove warnings
5786 2003-01-06 <karl AT turbobit.com>
5787 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
5790 2003-01-06 <johan AT balder>
5792 * src/SDCCicode.c: fixed array add
5794 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
5795 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
5796 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
5798 2003-01-04 <johan AT balder>
5800 * src/SDCCval.c (getNelements): fixed the initialized array of structures
5802 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5803 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
5805 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5806 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
5807 * support/regression/tests/bug-524697.c: fit mem usage into 8032
5809 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5810 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5812 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5813 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5815 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5816 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5818 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5820 * in \sdcc\as\mcs51\ changed these files in order to create an
5821 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5822 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5823 following files to include the previous two files: aslink.dsp,
5824 Makefile.aslink, Makefile.bcc, and Makefile.in.
5826 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5827 .adb instead of .cdb
5829 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5831 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5832 value from option --iram-size.
5834 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5836 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5839 2002-09-18 <wiml AT hhhh.org>
5841 * SDCClrange.h: exposed setFromRange() and setToRange()
5842 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5843 packRegsForAccUse() (bug 542397)
5844 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5845 multiple times and emitting the fetch operations more than once
5846 added aopGetUsesAcc() function to allow binary operators to
5847 fetch their operands in the correct order; made genMinus() emit
5848 compact code for X = LITERAL - Y
5850 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5851 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5852 sprintf() in line 1267.
5854 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5855 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5858 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5859 Changes to aslink (All the changes are marked with 'JCF'):
5861 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5864 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5865 area BSEG. Also moves, if possible, the DATA area down into the internal
5866 ram so more space is available.
5868 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5871 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5872 not bytes. Function summary() which creates a memory usage summary
5873 file with extension .mem. Reports of overlaping stack and small stack
5874 size. If the space for the stack is less than 16 bytes aslink trows a
5877 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5878 the 8051. Option 'y' for memory summary output file.
5880 Changes to sdcc (All the changes are marked with 'JCF'):
5882 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5884 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5885 overlaying area for it (uses RegBankUsed[4]).
5887 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5888 bank zero as used by default. By default aslink locates the stack
5889 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5890 the creation of the .mem file. Delegates the allocation of data area
5891 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5892 the begining of the stack area to aslink.
5894 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5895 glue() in SDCCglue.c creates an area for it.
5897 2002-09-03 Borut Razem <borut.razem AT siol.net>
5898 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5899 sdcc/src/pic/glue.c:
5900 introduced atexit() handler for teporay files removal in case of
5901 errors, assertions, ...
5903 2002-08-29 Borut Razem <borut.razem AT siol.net>
5904 * sdcc/support/cpp2/auto-host_vc_in.h:
5905 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5906 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5907 Maybe there is a similar problem with BORLANDC? It should be checked!
5909 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5910 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5911 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5912 was not executed, and the compiler (cl) launched a warning:
5913 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5915 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5916 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5918 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5919 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5921 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5922 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5923 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5924 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5925 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5926 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5927 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5928 - added Release configuration in VS projects
5929 - review of compiler an linker options
5930 - VC .exe files are generated in bin_vc directory, not to interfere
5931 with binaries generated from other projects (cygwin, mingw, bcc ...)
5933 * sdcc/src/yacc.dsp: added
5935 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5936 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5937 and insert the version number definitions from .version
5939 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5941 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5942 added - genarate auto-host.h using auto-host_vc_in.h as template
5945 removed from CVS, generated automatically
5947 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5948 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5950 2002-08-11 Borut Razem <borut.razem AT siol.net>
5951 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5953 2002-08-10 Borut Razem <borut.razem AT siol.net>
5954 * src/SDCCmain.c (main):
5955 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5956 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5957 The consequence was that some temporary files were not removed.
5960 unification of code in functions tempfilename() and tempfile():
5961 function tempnam() is defined in Visual Studio 6.0 and .NET
5963 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5965 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5966 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5967 - removed compiler command line option /WX: Treats all warnings as errors
5968 - update a list of source files, included into the project
5970 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5971 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5972 changed project type to Generic Project so that can be correcly converted to VS.NET project
5974 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5976 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5978 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5980 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5981 added return 0 statements after assert() to make compiler happy
5983 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5984 added newline in the def file to keep MSC compiler satisfied
5986 * sdcc/src/z80/gen.c:
5987 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5988 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5989 - solved MSC error in function aopDump()
5991 * sdcc_vc.h: define PREFIX as "\\sdcc"
5993 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5994 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5996 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5997 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5998 - Rewrote the register banking algorithm.
5999 - Added pCode live-range analysis to registers (for now, only non-used and
6000 singly-used registers optimized away)
6002 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
6004 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba AT cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
6006 2002-05-10 Scott Dattalo <scott AT dattalo.com>
6007 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
6009 2002-04-22 Michael Hope <michaelh AT vroom>
6011 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
6013 * configure.in (DD_COPT): Added include support required for gbdk.
6015 * .version: Bumped version number just to increase it.
6017 * src/SDCCmain.c: Added -nostdinc to the default options.
6019 2002-04-15 Michael Hope <michaelh AT vroom>
6021 * device/lib/z80/printf.c (sprintf): Added.
6023 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
6025 * src/z80/peeph.def: Added transpose redundent load rule.
6027 * src/z80/main.c: Added force callee saves for jaune.
6029 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
6031 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
6033 2002-03-28 Johan Knol <johan AT balder>
6035 * src/SDCCval.c: fixed bug #532436
6037 2002-03-14 Scott Dattalo <scott AT dattalo.com>
6039 Added "char *Processor" field to the port structure.
6042 Added -p option. Allows port dependent processor to be specified.
6045 Initialized the new field char *Processor field to NULL in all ports
6048 Compiler generated registers for interrupt context saving
6049 were not getting allocated.
6051 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
6054 Fixed left shift. Will promote the left side of a left shift
6055 if a) left shifting more than size of operand or b) when assigned
6056 to something size > size of left side
6058 2002-03-14 Scott Dattalo <scott AT dattalo.com>
6060 tons of changes. Register allocation has been
6061 rewritten. Added customization for the various PICs. Flow
6062 analysis is restructured. ...
6068 Added. device.c is a PIC port hack to accomodate variations
6071 2002-03-13 Michael Hope <michaelh AT vroom>
6073 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
6075 2002-03-04 johanknol <johanknol AT manik>
6077 * /src/SDCCval.c: fixed
6079 const unsigned char arr[][2] = { { 0, 1 } };
6080 t18.c:1: error: Initializer element is not constant
6082 2002-03-04 bela <bela AT manik>
6084 * /device/include/mcs51reg.h:
6085 ds89c420 register definition update
6087 2002-03-03 <johan AT FRIJA>
6089 * support/Util/SDCCerr.c: did something, but don't no why anymore
6091 * support/regression/tests/bug-524691.c: made it a little less shy
6093 * src/SDCCast.c (decorateType): fixed bug #524697
6095 * src/SDCCast.c: made some lineno improvements
6097 * src/SDCCval.c (getNelements): changed warning to error
6099 * src/SDCCglue.c (printIvalArray): changed warning to error
6101 * src/SDCCicode.c: fixed a warning for mingw
6103 * src/SDCCast.c (decorateType): fixed the << promotion for ops
6105 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
6107 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
6109 * src/ds390/peeph.def:
6110 Added some more peephole rules
6112 * src/ds390/gen.c: Various fixes & enhancements
6114 * src/SDCClrange.c, src/SDCClrange.h:
6115 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
6117 * src/ds390/ralloc.c:
6118 various fixes & enhancements (ds390) specific
6120 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
6121 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
6124 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
6126 2002-03-02 <johan AT FRIJA>
6128 * src/SDCCast.c (decorateType): fixed bug #524708
6130 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
6132 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
6134 2002-03-01 Michael Hope <michaelh AT vroom>
6136 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
6138 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
6140 2002-03-01 <johan AT FRIJA>
6142 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
6144 * src/SDCCast.c (decorateType): fixed bug #524209
6146 * src/SDCCval.c (valNot): fixed bug #524195
6148 2002-02-26 <johan AT balder>
6150 * src/xa51/gen.c: fixed a warning
6152 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
6154 * src/SDCCast.c (decorateType): fixed bug #522534
6156 2002-02-23 <johan AT balder>
6158 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
6160 2002-02-22 <johan AT balder>
6162 * src/SDCCast.c: fixed bug #514865
6164 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
6166 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
6168 * sdcc/src/SDCCloop.c:
6169 Previous fix was not good. basic blocks that have "break" or "return" are
6170 not really partof a loop , but live ranges used in these blocks should
6171 be live thru the entire loop, so set partOfLoop but don't add them to
6174 2002-02-21 <johan AT FRIJA>
6176 * src/SDCCcse.c: fixed bug #514308
6178 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
6181 Fixed BUG #519583. If a conditional block ended in a return/break
6182 statement inside a loop, it was not being considered part of the loop.
6184 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
6186 2002-02-10 Karl Bongers <karl AT turbobit.com>
6189 Fixed up SDCDB debugger somewhat. Updated debugger/README
6190 with lots of comments and notes.
6192 * device/examples/test2.c:
6193 Fix bug, "red" variable not being initialized(compiler complained).
6195 * device/examples/Makefile, examples/test3.c:
6196 Add Makefile in device/examples folder, compiles test3.c
6197 for use as a multiple module SDCDB test case.
6199 * sim/ucsim/cmd.src/cmdset.cc:
6200 Took out debug printfs in ucsim "next" command.
6203 Karl and Johan start ucsim XA support. Most dissassembly working,
6204 about 75% emulation done(plenty of work remaining).
6206 * sim/ucsim/z80.src:
6207 Add Z80 support to ucsim, add test-ucz80 regression test,
6208 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
6209 Notice z80 compiler fails on examples/test3.c/crc code.
6211 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
6213 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
6214 Added support for --parms-in-bank1
6216 * src/ds390/peeph.def:
6217 added a few more peephole optimzations
6220 1) added __builtin_inp & __builtin_outp used to read in data of given length
6221 from a memory mapped port
6222 2) added __builtin_memcmp
6223 3) added __builtin_swapw swap bytes of a short
6225 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
6226 1) handle multiple send & receives from register bank1
6227 2) ralloc can now allocate DPTR1 to some liveRanges
6229 * src/SDCCsymt.c, src/SDCCsymt.h:
6230 changes to handle multiple sends & receives
6233 added some pointer arithmetic optimization
6236 added some pointer arithmetic optimizations but not stable yet so not
6237 called from anywhere (will get this working shortly)
6239 * src/SDCCopt.c: fixed for multiple sends & receives
6242 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
6243 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
6244 set preprocessor defines (depending on options)
6246 * src/SDCCicode.c, src/SDCCicode.h:
6247 changes made to handle multiple sends & receives
6250 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
6252 * src/SDCCcse.c, src/SDCCcse.h:
6253 added function findbackward def (to be used in upcoming optimization)
6255 * src/SDCCcflow.c, src/SDCCcflow.h:
6256 added function returnAtEnd - to determine if a basic block terminates with
6259 * src/SDCCast.c, src/SDCCast.h:
6260 added option parms-in-bank1
6262 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
6263 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
6264 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
6265 adjusted for --parms-in-bank1 option
6267 * device/include/string.h:
6268 donot redefine "reentrant" keyword
6270 * device/include/ds80c390.h: Added some more SFRs
6272 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6274 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
6276 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
6278 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
6280 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
6282 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
6284 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
6286 * Added --xram-movc option
6288 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
6290 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
6292 2002-01-11 Johan Knol
6294 * Added math lib of Jesus Calvino-Fraga
6296 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
6298 * src/SDCCmain.c (processFile): fix processing of ../../src.c
6299 * support/regression/Makefile: new target test-mcs51-stack-auto
6300 * support/regression/ports/mcs51-stack-auto/spec.mk: added
6302 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
6304 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
6306 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
6308 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
6310 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
6312 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
6314 * src/SDCCglue.h: add definition for printIvalChar()
6316 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
6318 * src/SDCCast.c: fix #498138 by Johan
6320 * src/SDCCglue.c: fix #498138 by Johan
6322 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
6324 * support/regression/Makefile: fix clean
6326 * support/regression/ports/ds390/support.c: fix transmission of last character
6328 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
6330 * /sdcc/src/ds390/gen.c:
6331 a) improved computing address of stack variable
6332 b) took out some #if 0 code
6333 c) improved parmBytes adjustment
6334 d) improved genPlusIncr & genMinusIncr
6335 e) genCmp could generate bad code (when left assigned to DPTR)
6336 f) Fixed bug in hasInc
6338 * /sdcc/src/ds390/ralloc.c:
6339 a) packRegsForSupport could mess up live information (Fixed)
6340 b) packRegsDPTRuse could be incorrect for left & right shift
6342 * /sdcc/src/mcs51/ralloc.c:
6343 packRegsForSupport could mess up the live information (Fixed)
6345 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
6347 * /sdcc/src/SDCCast.c:
6348 can reverse a loop even if function call is present as long
6349 as the loop control variable is local & is not passed as parameter
6351 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6353 * /sdcc/ChangeLog: *** empty log message ***
6355 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
6356 More builtin function additions for TININative
6358 * /sdcc/src/ds390/ralloc.c:
6359 Had broken the regression testsuite
6361 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
6363 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
6364 Added funcattr hasStackParms will be set for reentrant functions when there
6365 are paramteres on the stack, this helps in minimizing frame pointer generation
6366 typeFromStr can handle function pointers now
6368 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
6369 *** empty log message ***
6371 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6373 * /src/ds390/gen.c, /src/ds390/main.c:
6374 More builtin function additions for TININative
6376 * /src/ds390/ralloc.c:
6377 Had broken the regression testsuite
6379 * /src/SDCCast.c: Fixed a bug in dumptree
6381 * /src/SDCCsymt.c, /src/SDCCsymt.h:
6382 Added funcattr hasStackParms will be set for reentrant functions when there
6383 are paramteres on the stack, this helps in minimizing frame pointer generation
6384 typeFromStr can handle function pointers now
6386 * /doc/builtins.txt, /doc/TININative.txt:
6387 *** empty log message ***
6390 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6392 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
6393 ALPHA version for -mTININative
6395 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
6396 updated to reflect changes in the port structure
6399 added function do_assemble (similar to do_link) if non-null this function
6400 will be called to do assembly (-mTININative) requires a multi command
6402 added function genAssemblerEnd will be called to generate assembler Epilogue
6405 added _JavaNative to debug info printing
6407 * /src/SDCCmain.c: added option --tini-libid
6408 added port->do_assemble function (-mTININative) has a multi command assemble
6410 * /src/SDCCglue.c: Disabled "constExpr" check
6411 added port->genAssemblerEnd function
6413 * /src/SDCCglobl.h: Added option --tini-libid value
6416 tookout optimizeCompare from the header (has no external references)
6418 * /src/SDCCast.c: made one more function "static"
6420 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
6422 * src/z80/mappings.i: Added z80asm support.
6424 * src/z80/main.c: Added z80asm support on --asm=z80asm
6426 * src/z80/gen.c: Fixed asm portability issues.
6428 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
6430 * src/SDCCglue.c (printExterns): Added global/extern split.
6432 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
6434 * support/regression/Makefile: added test for mcs51 model large
6436 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
6438 * support/regression/ports/gbz80/spec.mk: added -mgbz80
6440 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
6442 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
6444 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
6446 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
6448 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
6450 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
6452 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
6454 * support/regression/tests/simplefloat.c: Port to mcs51.
6456 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
6457 * support/regression/tests/bug-485362.c: Added.
6459 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
6461 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
6463 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
6465 * src/z80/gen.c (aopDump): Added a dump function.
6467 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
6468 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
6470 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
6472 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
6474 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
6476 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
6478 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
6480 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
6482 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
6484 * support/regression/ports/ds390/support.c: Use tinibios.
6486 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
6488 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
6490 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
6491 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
6493 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
6495 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
6497 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
6499 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
6501 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
6502 (packRegsForIYUse): Created and optimised.
6504 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6506 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
6507 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6509 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
6511 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
6513 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
6515 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6517 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
6519 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
6521 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6523 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
6525 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
6527 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
6529 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6531 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
6532 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
6533 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
6535 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
6537 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
6538 (genNotFloat): Added.
6539 (genUminusFloat): Added.
6541 * device/lib/z80/Makefile: Added floating pt stubs.
6543 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
6545 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
6547 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
6549 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6551 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
6553 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
6555 * sdcc/support/regression/Makefile: Add port ds390.
6557 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
6559 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
6561 * sdcc/support/regression/ports/ds390/spec.mk: Added.
6563 * sdcc/support/regression/ports/ds390/support.c: Added.
6565 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
6567 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
6569 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
6571 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6573 * device/include/malloc.h: Added z80 and gbz80 support.
6575 * device/lib/gbz80/heap.s: Added.
6577 * device/lib/z80/heap.s: Added.
6579 * device/lib/malloc.c: Added z80 and gbz80 support.
6581 * support/regression/tests/malloc.c (testMalloc): Added.
6583 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
6585 * support/regression/tests/bug-478094.c: Added.
6587 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
6589 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
6591 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
6593 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
6595 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
6597 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
6599 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
6601 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6603 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
6605 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
6607 * support/regression/tests/bug-477927.c: Added.
6609 * src/z80/peeph.def: Added minor rules.
6611 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
6613 * src/z80/peeph.def: Added jump optimisation modification.
6615 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
6617 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
6619 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
6621 * support/regression/tests/funptrs.c: Added.
6623 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
6625 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
6627 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
6629 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
6631 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
6633 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
6634 (movLeft2ResultLong): Created.
6636 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
6637 (joinPushes): Added. Joins two char pushes into a word push.
6639 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
6641 * support/cpp2/Makefile.in (install): Added creation of dest dir.
6643 * support/makebin/Makefile (install): Added creation of dest dir.
6645 2001-10-24 Karl Bongers <karl AT turbobit.com>
6647 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
6649 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
6651 * src/z80/ralloc.c: Turned off faulty pack for one use.
6653 * src/z80/peeph-gbz80.def: Removed redundent restart options.
6655 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
6657 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
6659 * support/regression/Makefile: Improved clean
6661 * support/regression/ports/gbz80/spec.mk: Added clean
6663 * support/regression/ports/host/spec.mk: Added clean
6665 * support/regression/ports/z80/spec.mk: Added clean
6667 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
6669 * support/regression/ports/mcs51/timeout.c: little improvements
6671 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
6673 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
6675 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
6677 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
6679 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
6681 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
6683 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
6685 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
6686 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
6688 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
6690 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
6692 * src/mcs51/main.c (_linkCmd): Added bin path to command.
6694 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
6696 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
6698 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
6700 * support/regression/tests/longor.c: Added.
6702 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
6704 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
6706 * as/mcs51/aslink.h: define PATH_MAX
6708 * as/mcs51/asm.h: define PATH_MAX
6710 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
6712 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
6714 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
6716 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
6718 * src/SDCCglobl.h: define PATH_MAX
6720 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
6722 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
6724 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
6726 * src/z80/gen.c (gencjneshort): Fixed
6728 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
6730 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
6732 * support/regression/tests/bug-469671.c: Added.
6734 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
6736 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
6738 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
6740 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
6742 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
6744 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
6746 * src/device/lib/_mulint.c : removed hint: nooverlay bug
6748 * src/device/lib/_mullong.c : removed hint: nooverlay bug
6750 * src/device/lib/_divuint.c : removed hint: nooverlay bug
6752 * src/device/lib/_divulong.c: removed hint: nooverlay bug
6754 * src/device/lib/_moduint.c : removed hint: nooverlay bug
6756 * src/device/lib/_modulong.c: removed hint: nooverlay bug
6758 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
6760 * 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.
6762 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
6764 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
6766 2001-10-07 <johan AT FRIJA>
6768 * device/lib/gets.c (gets): fixed the return value.
6770 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
6771 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
6773 * 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.
6775 * 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.
6777 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
6779 * src/pic/gen.c: Removed Safe_strdup.
6781 * configure.in: Added option to enable libgc support.
6783 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
6784 (bitVectUnion): Optimised.
6785 (bitVectIntersect): Optimised.
6786 (bitVectBitsInCommon): Optimised.
6787 (bitVectCplAnd): Optimised.
6789 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
6791 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6793 * src/SDCCmain.c: distinguish between assembler debug and plain options
6795 * src/avr/main.c: remove standard assembler options
6797 * src/ds390/main.c: remove standard assembler options
6799 * src/mcs51/main.c: remove standard assembler options
6801 * src/port.h: removed "PENDING" comment
6803 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6805 * src/device/lib/_mulint.c : new, with assember functions
6807 * src/device/lib/_mullong.c : new, with assember functions
6809 * src/device/lib/_divuint.c : with assember functions
6811 * src/device/lib/_divsint.c : with assember functions
6813 * src/device/lib/_divulong.c: with assember functions
6815 * src/device/lib/_divslong.c: with assember functions
6817 * src/device/lib/_moduint.c : with assember functions
6819 * src/device/lib/_modsint.c : with assember functions
6821 * src/device/lib/_modulong.c: with assember functions
6823 * src/device/lib/_modslong.c: with assember functions
6825 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6827 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6829 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6830 replaced _mululong.c and _mulslong.c by _mullong.c
6832 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6834 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6836 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6838 * src/SDCCglue.c: test, if win32api is available for MINGW
6840 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6842 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6843 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6844 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6845 * support/regression/ports/host/spec.mk: removed GENERIC
6846 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6847 * support/regression/ports/z80/spec.mk: removed GENERIC
6849 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6851 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6853 * support/regression/tests/bug-467035.c: Created.
6855 2001-10-01 <johan AT FRIJA>
6857 * src/SDCC.y: fixed bug #466586 part 1
6859 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6861 * SDCCicode.c: z80 has no generic pointers
6862 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6864 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6866 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6868 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6870 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6872 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6874 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6876 * configure.in: Fixed up so that ucsim is only configured once.
6878 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6880 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6881 (getPathDifference): As above.
6883 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6885 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6887 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6888 * .version: Updated to 2.3.1
6890 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6891 Added copyright header.
6893 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6894 (assemble): Added support for macro based assembler commands.
6895 (linkEdit): Added support for macro based linker commands.
6896 (preProcess): Changed the pre-processor to use macros.
6897 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6898 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6900 * device/lib/z80/crt0.s: Added module name for debugging.
6902 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6904 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6906 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6908 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6910 * src/Makefile.in: Added SDCCmacro and SDCCutil
6912 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6914 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6916 2001-09-16 <johan AT FRIJA>
6918 * 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.
6920 2001-09-15 <johan AT FRIJA>
6922 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6923 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6925 2001-09-11 <johan AT FRIJA>
6927 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6929 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6931 * support/regression/tests/bug-460444.c: Added test case.
6933 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6934 (genCast): Added justification for all of the asserts.
6936 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6938 * support/regression/support.c: _xdata replaced by xdata
6940 * support/regression/spec.mk: removed _generic
6942 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6944 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6946 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6947 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6949 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6951 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6953 * support/regression/tests/bug-460010.c: Added test case.
6955 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6957 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6959 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6961 * support/regression/testfwk.c: removed workaround for bug #436344
6963 * support/regression/tests/bp.c: use less memory with mcs51
6965 * support/regression/tests/bug-441448.c: use less memory
6967 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6969 * support/regression/collate-results.py: typo
6971 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6973 * support/regression/tests/fetchoverlap.c: Added new test case.
6975 * support/regression/tests/bp.c: Added new test case.
6977 * support/regression/tests/bug-448984.c: Added new test case.
6979 * support/regression/tests/pow2shifts.c: Added new test case.
6981 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6982 (genlshTwo): Fixed right shift for count > 8.
6984 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6986 2001-09-08 <johan AT FRIJA>
6988 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6990 2001-09-07 <johan AT FRIJA>
6992 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6994 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6996 2001-09-06 <johan AT FRIJA>
6998 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6999 * bernhard noted me at this: "() equals to (void)" (1.38)
7001 2001-09-05 <johan AT FRIJA>
7003 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
7005 2001-09-04 <johan AT FRIJA>
7007 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
7010 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
7012 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
7014 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
7016 * link/z80/aslink.h: Fixed path for PATH_MAX
7018 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
7020 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
7022 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
7024 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
7026 * 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.
7028 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
7030 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
7031 (genCmp): Fixed up genCmp for the GB with longs.
7033 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
7035 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
7037 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
7039 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
7041 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
7043 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
7045 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
7047 * 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.
7049 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
7051 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
7053 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
7055 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
7057 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7059 * sim/ucsim/configure: little improvement of Cygwin-detection
7060 * sim/ucsim/configure.in: little improvement of Cygwin-detection
7061 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
7062 * support/regression/tests/bug-221100.c: small changes for mcs51
7063 * support/regression/tests/bug-221168.c: small changes for mcs51
7064 * support/regression/tests/bug-227710.c: small changes for mcs51
7065 * support/regression/tests/staticinit.c: small changes for mcs51
7066 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
7067 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
7068 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601