1 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
3 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
4 sources that searched for headers in installation path, now the
5 device/include/pic16 is used,
6 * src/pic16/glue.c (pic16glue),
7 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8 .line directives if not in debug mode, this suppresses assembler's
9 warnings for ignored directives
11 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
13 * src/port.h: made reset_regparms prototype void parameter explicit.
14 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
15 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
16 * doc/sdccman.lyx: documented warning disabling and how to use
17 printf_large to make it print floats.
18 * device/include/stdbool.h: NEW
20 * device/lib/_divuint.c,
21 * device/lib/_divulong.c,
23 * device/lib/printf_large.c,
24 * device/lib/sincosf.c,
25 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
26 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
27 a completely reentrant lib.
29 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
31 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
32 * device/include/pic16/stdio.h: fixed bug with colon
34 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
36 * device/include/pic16/stdio.h,
37 * device/include/pic16/stdlib.h,
38 * device/include/pic16/math.h: NEW
39 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
40 declared as _naked to reduce overhead
41 * device/lib/Makefile.in (target port-specific-objects-pic16):
42 changed * to *.* so to ignore the CVS directory,
43 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
44 stacked variables back in stack,
45 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
48 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
50 * .version: bumped version number to 2.4.5
51 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
52 * support/Util/SDCCerr.c (messages structure): added entry for
55 Large cumulative patch for pic16 port and libraries.
56 * device/include/pic16/sdcc-lib.h,
57 * device/include/pic16/stdarg.h,
58 * device/include/asm/pic16/features.h,
59 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
60 * device/include/pic16/float.h: changes reentrant keyword with
61 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
62 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
63 updated target build-libraries to include objects from gptr,
64 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
65 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
66 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
67 all function headings,
68 * src/SDCCmain.c: added global parameter userIncDirsSet,
69 * (parseCmdLine): when option -I is encountered add directory to
71 * src/version.awk: added space between control and long,
72 * src/pic16/NOTES: added some notes for the port,
73 * src/pic16/gen.c: added prototype for mov2fp function,
74 * (fReturnpic16[]): properly named return value registers,
75 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
76 * (aopForSym): added code to handle symbols with onStack flag set,
77 symbols onStack are allocated PTRSIZE bytes,
78 * (aopFreeAsmop): handles special case where asmops are stack objects,
79 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
80 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
81 added argument lock to trace flaws in allocating temporary registers
83 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
84 * (pic16_popRegFromString): reenabled allocating a direct register
86 * (assignResultValue): various beautifications,
87 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
88 referenced function argument,
89 * (genIpush): reenabled to allow stacked arguments, handles only
91 * (genCall, genPcall): major changes to allow for variable argument
92 functions, fixed a bug with falsely restoring stack pointer after
94 * (genFunction): pending code for critical function,
95 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
96 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
97 * (genNearPointerGet): fixed bug with indirect reading, was always
99 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
101 * (genAddrOf): rewrote code to take address of a stacked function parameter
102 * (genCast): fixed casting to generic pointer type,
103 * src/pic16/gen.h: added AOP_STA,
104 * (struct asmop): added field stk,
105 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
106 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
107 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
108 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
109 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
110 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
112 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
114 * (pic16_port structure): generic pointer size is set to 3,
115 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
116 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
118 * src/pic16/ralloc.c (allocReg): prevent allocating register when
121 2004-09-24 Martin Helmling <mh AT octo-soft.de>
123 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
124 * debugger/mcs51/simi.c: addapt new syntax of s51
126 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
128 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
129 * src/pic16/pcode.c: commented out some calls to free() in order to
132 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
135 * src/SDCCicode.c (isiCodeInFunctionCall),
136 * src/avr/ralloc.c (selectSpil),
137 * src/pic/ralloc.c (selectSpil),
138 * src/pic16/ralloc.c (selectSpil),
139 * src/ds390/ralloc.c (selectSpil),
140 * src/hc08/ralloc.c (selectSpil),
141 * src/xa51/ralloc.c (selectSpil),
142 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
143 stack in the middle of a function call sequence (fixes bug #1020268)
144 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
145 costs associated with the minimum switch case.
147 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
149 * src/SDCC.lex: fixed bug #1030549
151 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
153 * src/SDCCcse.h (struct cseDef),
154 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
155 over a function call if the CSE is derived from a symbol whose
156 address has been taken (fixes bug #1029883)
157 * support/regression/tests/bug-1029883: a new regression test for
160 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
162 * src/hc08/gen.c (emitinline): fixed bug #1029778
163 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
164 to a cast object is no longer a syntax error ("fixes" bug #1030006,
165 and starts toward RFE #905167)
167 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
169 * src/pic16/gen.c (mov2f): New function to move an operand to
170 another without considering if it is a literal or a register,
171 * (pic16_sameRegs): don't check if they are both AOP_REG,
172 * (AccRsh): removed andmask=0 lines,
173 * (genLeftShift): duplicated to be improved in future versions,
174 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
175 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
176 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
177 * (pic16initMnemonics): added initialization for POC_INFSNZW,
178 * (insertBankSwitch): fixed inserting banksel directives algorithm
179 for instructions that follow a skip instruction, this fixes a report
180 for broken subtraction code generation,
181 * src/pic16/ralloc.c (deassignLRs): do not free register if current
182 iCode is a left op, just in case result and right share the same
185 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
188 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
190 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
191 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
192 on 2004-09-12; it was buggy
194 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
196 * src/SDCCsymt.h: removed RESULT_CHECK
201 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
203 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
205 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
206 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
207 configuration values no more rejected by compiler, they are assigned
208 to configuration registers with a warning message instead,
209 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
210 the for-loop so last conf register is emitted too,
211 * (_pic16_initPaths): link library libsdcc.lib by default,
212 * (_hasNativeMulFor): modified test for multiplication according to
213 Raphael Neider's remarks. Integer multiplication is also done with
215 * device/include/pic16/pic18fregs.h: corrected type error in while
216 testing and including 18f6720 header file
218 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
220 * src/pic16/device.h (pic16_options): removed field use_crt,
221 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
222 until an optimization to handle single bits is added,
223 * (pic16_loadFSR0): moved before genUnpackBits,
224 * (genAnd): some white lines removed,
225 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
226 leave_reset flags in pic16_options when using crt modules,
228 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
230 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
231 for bugs 898889 & 979599. Also used some safer print instructions.
233 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
235 * src/pic16/device.h (pic16_options_t): added field use_crt,
237 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
238 catch a probable future bug,
239 * src/pic16/gen.c: aopIdx function commented out,
240 * (genAssign): commented out old code which used aopIdx,
241 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
242 code, added if conditionals to take into account the --use-crt
243 command line options,
244 * src/pic16/main.c (pic16_optionsTable): added new command line
245 options, --use-crt= and --no-crt,
246 * (_pic16_linkEdit): now the proper crt object is added in the
247 linker command line except than when --no-crt is specified,
249 * src/pic16/pcode.h: added some structures and functions for a new
250 optimization scheme to compansate for instruction overhead between
251 same iCodes, this scheme is currently under development and is not
253 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
255 * device/lib/pic16/startup/crt0i.c,
256 * device/lib/pic16/startup/crt0iz.c: added global char variable
257 __uflags to force the generation of an idata section
259 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
262 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
263 * doc/sdccman.lyx: updated sdcc version to 2.4.4
265 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
267 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
268 Frieder) and clarified the default code optimization mode
270 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
272 * src/SDCC.lex (doPragma, process_pragma),
273 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
274 "opt_code_size", and "opt_code_balanced"
275 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
276 regrouped options by category, added support for category headers
277 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
278 and "--opt-code-size"
279 * doc/sdccman.lyx: documented these new options and pragmas
280 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
281 preference into account
283 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
285 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
286 geniCodePreDec): Fixed bug 904237 by generating a warning
288 * src/SDCCerr.c: added warning W_SIZEOF_VOID
290 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
292 * src/pic/device.c : When no max ram set validate full memory range.
294 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
296 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
298 * device/lib/_gptrget.c,
299 * device/lib/_gptrput.c: updated comment
300 * device/lib/calloc.c,
302 * device/lib/malloc.c,
303 * device/lib/realloc.c: added LGPL, made them reentrant-safe
304 * src/SDCCcse.c (cseBBlock),
305 * src/SDCCicode.c (printOperand, geniCodeArray),
306 * src/SDCCicode.h (struct operand): fixed bug 868103
307 * support/regression/tests/bug-868103.c: added
308 * src/SDCCast.c (searchLitOp),
309 * src/SDCCcse.h (struct cseDef),
310 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
311 * src/SDCCicode.h (struct operand),
312 * src/SDCCsymt.h (struct sym_link),
313 * src/avr/gen.c (hasInc),
314 * src/ds390/gen.c (hasInc),
315 * src/hc08/gen.c (genPlusIncr, hasInc),
316 * src/mcs51/gen.c (hasInc),
317 * src/pic16/glue.c (pic16_printIvalChar),
318 * src/pic16/ralloc.c (regWithIdx),
319 * src/xa51/gen.c (hasInc) : removed warnings
320 * src/SDCCast.c (createBlock): added comment ???
321 * src/hc08/ralloc.c: updated comments
323 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
325 * doc/sdccman.lyx: updated section on switch statements, added
326 section about semaphore locking
327 * doc/Makefile: added option -info for latex2html
328 * device/lib/_gptrget.c,
329 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
331 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
335 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
336 maxram is less than 0x100.
338 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
340 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
342 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
353 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
354 a jump table is the best form for a switch statement, including
355 automatic insertion of missing cases to make the case range
356 continuous. Developed in collaboration with Frieder Ferlemann.
358 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
360 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
361 accumulator result if it needs sign extension
363 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
365 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
367 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
369 * device/lib/gbz80/printf.c,
370 * device/lib/z80/printf.c: removed define for NULL
372 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
375 * device/examples/ds390/ow390/ad26.c,
376 * device/examples/ds390/ow390/cnt1d.c,
377 * device/examples/ds390/ow390/counter.c,
378 * device/examples/ds390/ow390/ds2480.h,
379 * device/examples/ds390/ow390/ds2480ut.c,
380 * device/examples/ds390/ow390/findtype.c,
381 * device/examples/ds390/ow390/gethumd.c,
382 * device/examples/ds390/ow390/owllu.c,
383 * device/examples/ds390/ow390/ownetu.c,
384 * device/examples/ds390/ow390/swt12.c,
385 * device/examples/ds390/ow390/swtloop.c,
386 * device/examples/ds390/ow390/temp.c,
387 * device/examples/ds390/ow390/temp10.c,
388 * device/examples/ds390/ow390/thermo21.c,
389 * device/examples/ds390/ow390/tinilnk.c,
390 * device/examples/ds390/ow390/tstfind.c,
391 * device/examples/serialcomm/windows/serial.cpp,
392 * device/examples/serialcomm/windows/test_serialcomm.cpp,
393 * device/include/reg51.h: fixed line endings for cvs
395 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
397 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
398 packRegsForAccUse, packRegisters): new accumulator register
400 * support/regression/ports/hc08/support.c (_putchar): suppress
401 warning of unused variable
402 * src/SDCCicode.c: added SWAP entry to codeTable
404 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
406 * device/lib/sprintf.c: forgot to add this file before previous commit
408 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
410 * src/pic16/gen.c (genPackBits): added operand right in function
411 parameters, load result directly if p_type is POINTER (that is
412 called by genNearPointerSet)
413 * (genUnPackBits): added operand left in function parameters,
414 * (genNearPointerGet, genNearPointerSet): prevent the loading of
415 FSR0 if accessing bitfields,
417 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
419 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
420 _print_format; updated printf, sprintf, vsprintf
421 * device/include/asm/default/features.h: corrected comment/define
422 * device/lib/Makefile.in: added sprintf.c
423 * device/lib/libsdcc.lib: added sprintf module
424 * device/lib/printf_large.c,
425 * device/lib/vprintf.c,
426 * device/lib/sprintf.c: totally refactored printf_large and vprintf
428 * support/regression/Makefile: changed ALL_PORTS into a usefull default
429 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
430 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
432 * support/regression/tests/zeropad.c: define idata as data for hc08
434 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
436 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
437 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
438 labels are referenced at least once (even if a reference is not found)
439 * src/hc08/gen.c (emitcode): set isComment flag for comments
440 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
441 loads), rules 6a..6b (optimize jumps to return)
443 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
445 * device/lib/acosf.c (acosf),
446 * device/lib/asinf.c (asinf),
447 * device/lib/atanf.c (atanf),
448 * device/lib/ceilf.c (ceilf),
449 * device/lib/cosf.c (cosf),
450 * device/lib/coshf.c (coshf),
451 * device/lib/cotf.c (cotf),
452 * device/lib/fabsf.c (fabsf),
453 * device/lib/floorf.c (floorf),
454 * device/lib/log10f.c (log10f),
455 * device/lib/logf.c (logf),
456 * device/lib/sinf.c (sinf),
457 * device/lib/sinhf.c (sinhf),
458 * device/lib/sqrtf.c (sqrtf),
459 * device/lib/tanf.c (tanf),
460 * device/lib/tanhf.c (tanhf),
461 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
462 replaced all instances of "reentrant" in the library functions
463 defined in math.h with this macro.
464 * support/regression/tests/float_trans.c: reenabled test for hc08
466 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
468 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
471 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
473 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
474 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
475 multi-byte volatile operands are used
476 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
477 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
478 initialization to area GSINIT0 so that it would always precede
479 any static initializers in GSINIT
480 * support/regression/tests/zeropad.c: fixed idata define for hc08
481 * support/regression/tests/bug-927659.c,
482 * support/regression/tests/float_trans.c: disabled tests for hc08
483 pending missing library routines
484 * .version: increased version number to 2.4.4 - hc08 port now passes
488 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
490 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
491 * Makefile.common.in,
493 * as/hc08/Makefile.in,
494 * as/mcs51/Makefile.in,
495 * as/z80/Makefile.in,
496 * debugger/mcs51/Makefile.in,
497 * device/include/Makefile.in,
498 * device/lib/Makefile.in,
501 * link/z80/Makefile.in,
502 * packihx/Makefile.in,
503 * sim/ucsim/main_in.mk,
504 * sim/ucsim/avr.src/Makefile.in,
505 * sim/ucsim/doc/Makefile.in,
506 * sim/ucsim/gui.src/serio.src/Makefile.in,
507 * sim/ucsim/hc08.src/Makefile.in,
508 * sim/ucsim/s51.src/Makefile.in,
509 * sim/ucsim/xa.src/Makefile.in,
510 * sim/ucsim/z80.src/Makefile.in,
512 * support/cpp2/Makefile.in,
513 * support/librarian/Makefile,
514 * support/makebin/Makefile: added DESTDIR to the install path proposed
515 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
516 * doc/sdccman.lyx: added DESTDIR documentation
518 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
520 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
521 instruction for interrupt handlers, use fast returns when returning
522 from high priority interrupts
524 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
526 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
528 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
529 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
530 bugs, ported much of Bernhard's code from mcs51
531 * src/mcs51/gen.c (genSend),
532 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
533 than one when calling a reentrant function
534 * device/lib/_mullong.c: defined an alternate struct layout for big
537 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
539 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
542 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
544 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
545 are sane and complete before asking the port its prefered parameter
546 passing method (fixes bug #1017633)
547 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
550 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
552 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
553 problem in bitfields >= 8 bits.
555 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
557 * src/SDCCsymt.c: undid changes that were not meant to be committed
559 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
561 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
563 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
565 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
566 copied and wrong bit got inverted
568 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
570 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
571 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
572 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
573 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
574 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
575 assignments to bitfields at known addresses
576 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
577 reads from bitfields at known addresses
578 * src/hc08/ralloc.c (packRegisters),
579 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
580 genhc08Code): optimize pointer get values used as conditionals
581 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
584 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
586 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
587 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
588 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
591 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
593 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
595 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
597 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
600 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
602 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
604 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
606 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
609 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
611 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
613 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
615 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
616 cases use more compact code.
618 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
620 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
622 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
624 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
626 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
629 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
630 parameter of changePointer() from symbol* to sym_link*
631 * src/SDCCast.c (decorateType): call changePointer() for CAST op
632 * src/SDCCsymt.c (compareType): void* type is castable to other
633 pointers, but not necesarily an exact match.
634 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
635 is no longer blindly treated as an exact match.
636 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
638 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
640 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
642 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
647 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
649 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
653 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
655 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
657 * src/mcs51/gen.c (emitcode): fixed bug #992819
659 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
661 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
662 there's no need to make it worse
664 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
666 * src/mcs51/ralloc.c (deassignLR),
667 * src/ds390/ralloc.c (deassignLR),
668 * src/hc08/ralloc.c (deassignLR),
669 * src/z80/ralloc.c (deassignLR),
670 * src/pic/ralloc.c (deassignLR),
671 * src/pic16/ralloc.c (deassignLR),
672 * src/avr/ralloc.c (deassignLR),
673 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
674 rlivePoint): fixed another part of bug #971834
676 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
678 * src/z80/main.c: enabled "critical" keyword
679 * src/z80/mappings.i,
680 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
681 functions (fixes bug #979646)
682 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
684 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
686 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
689 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
691 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
692 doesn't disable too much optimizations
694 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
696 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
698 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
700 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
702 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
704 * src/pic/gen.c tidied up tabs
705 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
706 * src/pic/main.c tidied up tabs
707 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
708 * src/pic/pcoderegs.c tidied up tabs
709 * src/pic/ralloc.c tidied up tabs
711 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
713 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
714 to S_FIXED for pic16 port and when symbol is not in level 0,
715 allocate for S_REGISTER storage class and pic16 port, too,
716 * src/pic16/device.h: prototype for checkSym,
717 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
718 * (pic16_assignConfigWordValue): test the value and the mask to
719 validate that the value is suitable for the configuration word,
720 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
721 collect extern declared symbols, don't emit symbol twice, check
722 first if symbol is in publics set first,
723 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
724 * added command line '--fstack' which enables an experimental
725 feature for stack access, too buggy to be used yet...
726 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
727 * (pic16_allocDirReg): when register has storage class S_REGISTER
728 allocate in pic16_dynAccessRegs,
729 * device/include/pic16/pic18f????.h: modified configuration word
730 naming convention, words started as CONFIG0H but should be CONFIG1H
732 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
734 * device/include/mcs51reg.h: fixed bug 970993
736 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
738 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
739 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
740 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
741 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
742 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
743 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
744 error/warning numbers,
745 added function setWarningDisabled()
746 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
747 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
748 _memcmp.c _memmove.c calloc.c realloc.c free.c
749 * support/regression/tests/malloc.c: added tests for new functionality
750 * support/regression/tests/zeropad.c: added tests for truncated initializers
751 and initialized char arrays starting with '\x0'
752 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
754 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
756 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
758 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
760 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
761 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
762 peephole 177.e. Thanks to anonymous
764 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
766 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
767 function isn't used in the source but referenced as a
768 variable initializer then declare it as extern in .asm file
770 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
772 * .version: increased version number to 2.4.3
774 Adding version extension according to ChangeLog CVS revision
775 * src/Makefile.in (target all): added dependency 'version.h'
776 * (rule version.h): added rule to create version.h from ChangeLog,
777 * (rule dep): added dependency version.h,
778 * src/version.awk: AWK script to create version.h
779 * src/SDCCdwarf2.c (dwWriteModule),
780 * src/SDCCglue.c (initialComments),
781 * src/SDCCmain.c (printVersionInfo): modified to write after
782 version string the version extension number,
783 * src/SDCCutil.c: included "version.h"
784 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
786 * src/SDCCutil.h: added prototype for getBuildNumber
788 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
790 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
791 const char [] is found in function prototype...
793 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
794 moving to WREG with source is already in WREG,
795 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
796 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
797 * (aopForSym): stack'ed symbols are partially supported, added
798 if-clause to support symbols in FARSPACE,
799 * (sameRegs): added test for AOP_ACC to see if registers are same,
800 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
801 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
802 * (pic16_popRegFromString): will not allocate a new register if it
803 doesn't find one by name, bug may have introduced...
804 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
805 * (genIpush): revived to use pic16 port's stack,
806 * (genAddrOf): added incomplete case for stack'ed operand,
807 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
808 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
809 can handle multibyte operands,
810 * src/pic16/glue.c (pic16_printIval*): some debug info added,
811 * (pic16initialComments): added message for MPLAB compatibility
813 * src/pic16/main.h: prototype for pic16_mplab_comp,
814 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
815 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
816 * (_pic16_linkEdit): NEW, handles link stage, transferred here
817 because of increased complexity of procedure,
818 * (_process_pragma): stack pragma changed to format 'stack pos len',
819 emit symbol '_stack_end' to conform with gplink,
820 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
821 to search for register,
822 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
824 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
825 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
826 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
827 case for PO_GPR_REGISTER,
828 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
829 dies, the new era is ahead !...
830 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
831 pic16_dynInternalRegs,
832 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
833 * (pic16_allocDirReg): minor optimizations and bug fixes,
834 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
836 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
837 load stack and frame pointer with address of 'stack_end' symbol
839 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
841 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
842 without source code but only variable initializers
844 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
846 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
847 external are not declared as extern to reduce overhead while linking
849 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
851 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
853 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
855 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
856 Yee Keat for the patch
857 * src/SDCCast.c (decorateType): fixed bug #979599
858 * src/ds390/gen.h: removed local fReturnSizeDS390
859 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
860 * src/ds390/gen.c (genAnd, genOr, genXor),
861 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
863 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
865 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
866 add relFilesSet to $3, manipulate $2 to handle linking of object
867 files without source files in command line,
868 * device/include/pic16 (all headers): added ID location macros,
869 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
870 entries for ID location bytes,
871 * (pic16_assignIdByteValue): NEW,
872 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
873 added field dumpcalltree to pic16_options_t,
874 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
875 is used instead of pic16_Gstack_base_addr, check if (ifx) before
876 emitting rFalseIfx label after check_carry label,
877 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
878 pic16_emitDIRegs), NEW
879 * (pic16glue): dump .calltree file when option --calltree found,
880 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
881 * (_pic16_genAssemblerPreamble): emit ID locations after
882 configuration registers,
883 * (pic16_linkCmd): modifications of the link command,
884 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
885 * (pic16_pCodeInitRegisters): don't init stack registers,
886 * (pic16_findPrevInstruction): fixed bug,
887 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
888 bug with immediate registers,
889 * (buildCallTree): traces stack push and pop,
890 * (pct2): dump also stack usage for each function,
891 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
892 * (pic16_allocDirReg): various modifications,
893 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
896 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
898 * src/pic16/pcode.c: removed buggy double colon
900 2004-07-01 Borut Razem <borut.razem AT siol.net>
902 * support/scripts/sdcc.nsi: added include/pic16 to setup
904 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
906 * device/lib/Makefile.in: fixed bug in target objects-pic16,
907 * device/lib/pic16/Makefile: prefixed with dash (-) command under
909 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
910 specific command line arguments. Also added sample lkr script
911 for placing a variable at a specific memory bank.
912 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
913 at a specific memory bank,
914 * (pic16_dump_isection): fixed bug which caused string literals to
915 be omitted when dumping idata section,
916 * (pic16_groupRegistersInSection): added code to handle registers
917 in specific memory banks,
918 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
919 public, all references are renamed too,
920 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
922 * (pic16_storeForReturn): added case to handle when dest is WREG,
923 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
924 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
925 pic16_rel_udata, check to see if that register is marked as being
926 a member of a specific memory bank,
927 * (pic16_printIvalCharPtr): added code to add string literals either
928 to code or the idata sections,
929 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
930 also accept the 'udata' pragma,
931 * src/pic16/main.h: new structure types sectName and sectSym
932 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
933 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
934 * (pic16_findPrevInstruction): fixed, it returned nothing,
935 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
936 instruction combinations,
937 * (pic16_FixRegisterBanking): heavily reorganised,
938 * (pic16_AnalyzeBanking): if generating banksel directives is
939 disabled, then don't call FixRegisterBanking at all,
940 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
942 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
944 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
946 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
947 Phuah Yee Keat <yk.phuah AT nestac.com>
949 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
951 * src/pic16/glue.c (pic16createInterruptVect): function now emits
952 correctly the IVT even if it is relocated to some other location
954 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
956 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
957 * device/include/pic16/pic18f2220.h: NEW,
958 * device/lib/pic16/libdev/pic18f2220.c: NEW,
959 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
960 * src/pic16/device.c (struct Pics16): added info for 18f2220,
961 * src/pic16/device.h (struct pic16_options): added ivt_loc and
962 nodefaultlibs, ivt_loc is the location of the interrupt vector
963 table, and nodefaultlibs signs that default libraries should not be
964 linked in link stage,
965 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
966 according to --ivt-loc argument,
967 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
968 when pragma stack is found,
970 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
972 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
973 256 (range check), 257 (do while), 258.a-f (bit banging
974 f.e. on 3-wire SPI bus)
976 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
978 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
979 variables used exclusively within a loop
981 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
983 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
985 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
987 * src/SDCClrange.c (computeClash): fixed bug #971834
989 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
991 * src/mcs51/gen.c (genCmp): fixed bug #975903
992 * src/hc08/gen.c (operandsEqu),
993 * src/ds390/gen.c (operandsEqu),
994 * src/z80/gen.c (operandsEqu),
995 * src/pic/gen.c (operandsEqu),
996 * src/pic16/gen.c (operandsEqu),
997 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
998 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
1000 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1002 * src/SDCCcse.c (cseBBlock): fixed bug #966963
1004 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
1006 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
1007 default case in switch statement,
1008 * glue.c (pic16_initPointer): expr is initialised via decoarteType
1009 to eliminate problem with initialisation of pointers, but problem
1011 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
1012 * (emitStaticSegment): removed various lines emitting debug info,
1013 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
1014 added processor registers for utilizing EEPROM,
1015 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
1016 configurable and set 8
1018 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
1020 * .version: increased version number to 2.4.2,
1022 Cumulative patch for pic16 port
1023 * src/pic16/device.c: changed scheme to dump initial values for
1024 variables in idata segment, all print_idata* functions were removed,
1025 now the pic16_printIval* will be called,
1026 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
1027 * _pic16_printPointerType, pic16_printPointerType,
1028 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
1029 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
1030 NEW, similar to the respective functions in SDCCglue.c,
1031 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
1032 way, emitting hex bytes,
1033 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
1035 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1037 * src/avr/ralloc.c (serialRegAssign),
1038 * src/xa51/ralloc.c (serialRegAssign),
1039 * src/pic/ralloc.c (serialRegAssign),
1040 * src/pic16/ralloc.c (serialRegAssign),
1041 * src/hc08/ralloc.c (serialRegAssign),
1042 * src/z80/ralloc.c (serialRegAssign),
1043 * src/ds390/ralloc.c (serialRegAssign),
1044 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
1046 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1048 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
1049 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
1051 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
1053 Cumulative patch for pic16 port:
1054 * src/pic16/device.h (typedef PIC16_device) modified fields for
1055 defining microcontrollers,
1056 * src/pic16/device.c: added new info for all devices in Pics16 array,
1057 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
1058 to be optimised out by the pCode optimiser,
1059 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
1060 specially, bug reported by G.M. Gallant,
1061 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
1062 as force'd so that cannot be optimised out by pCode optimiser,
1063 * src/pic16/pcode.c,
1064 * src/pic16/pcodepeeph.c,
1065 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
1066 they are disabled by default, but can be enabled explicit with
1067 command argument --denable-peeps, for testing,
1068 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
1069 --pomit-ivt in COMPILE_FLAGS
1071 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
1073 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
1076 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
1078 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
1080 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1082 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
1083 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
1085 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
1087 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
1088 would only assign 0x300001 register.
1090 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
1092 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
1093 in COMPILE_FLAGS. Thanks to G. Gallant for report.
1095 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1097 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
1099 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
1100 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
1101 added peephole 254 (left shift), 255 (jump table)
1103 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
1105 * device/lib/Makefile.in: removed comment line with model-pic16,
1106 * (target port-specific-objects-pic16): the libraries and objects
1107 are copied to the build directory form the device/lib/pic16/bin
1110 Cumulative patch concerning pic16 port:
1111 * library directory has been re-organized,
1112 * added support for PIC18F1220,
1113 * added headers and library sources for chips 18f1220,18f6520,
1114 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
1116 * configuration registers setting has changed, now each supported
1117 device has a complete description of the registers it uses,
1118 * all initialisations are moved to idata sections, these section
1119 can be absolute or relocatable,
1120 * fixed initialisation of codespace variables,
1121 * fixed warning about PCLATU and gpsim,
1122 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
1123 * (genAssign): use table reads when assigning from variables in codespace,
1124 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
1125 char/int variables placed in codespace,
1126 * (pic16_emitConfigRegs): NEW, emits a list with configuration
1127 registers set in .asm file, no need for --pomit-config-words anymore,
1128 * (pic16glue): some 8051 legacy segments are commented out
1129 (to be removed completely),
1130 * added support for alternative assembler and linker with --asm=
1131 and --link= command line arguments,
1132 * peepholes are disabled automatically in the port, no need to
1133 specify on command line,
1134 * port supports natively char/int/long multiplication, but converts
1135 all divisions to support functions,
1136 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
1137 to the file set in variable $2,
1138 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
1139 strings in ASCII format and not in hex,
1140 * ralloc.c (serialRegAssign): added a triplet of conditional calls
1141 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
1142 allocate proper register if iCodes aren't temporary,
1144 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1146 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
1148 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
1150 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
1153 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1155 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
1156 computed address is reused
1157 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
1158 multi-byte bitfields
1160 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
1162 * src/z80/gen.c: (genArrayInit): must check for pointers too
1164 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
1166 * support/regression/tests/zeropad.c: never meant to commit the
1167 nestedstruct test: removed, added check for GCC version
1169 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
1171 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
1172 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
1173 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
1174 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
1175 bugs 928906 and 954082 half-empty initializers
1177 * src/SDCCsymt.c (getAllocSize): added for above fix
1178 * src/z80/gen.c (genArrayInit): fixed bug 741044
1179 * support/regression/tests/zeropad.c: added tests
1181 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
1183 * src/pic16/device.c (pic16_dump_section): corrected bug which
1184 caused some symbols of the libraries to be misplaced
1186 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
1189 * src/pic16/ralloc.h,
1190 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
1191 to fix conflict with pic port
1193 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
1195 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
1196 externs configuration variables,
1197 * src/pic16/ralloc.h,
1198 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
1199 prototype in header, commented out some debug messages
1201 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
1205 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
1206 for gpasm COFF object generation. Thanks to D. Hawkins for
1209 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1212 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
1213 Brock for spotting this)
1214 * src/ds390/gen.c (genEndFunction),
1215 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
1216 interrupt handler and critical. Disable push/pop optimizations when
1217 peephole optimizations disabled.
1219 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
1221 Updated pic16 library sources and headers.
1222 * device/lib/pic16/pic18f*/ ,
1223 * device/include/pic16/*.h: modified to handle structured SFR
1226 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
1228 * src/port.h (PORT structure): added hook initPaths, now each
1229 port can declare its own default search paths,
1230 which can been seen with the --print-search-dirs option,
1231 see pic16 port for example,
1232 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
1233 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
1234 * (doPrintSearchDirs): NEW, replaces in a central manner the
1235 printing of search dirs which was split in set*Paths functions,
1236 * (main): added call to port->initPaths and doPrintSearchDirs,
1241 * src/izt/tlcs900h.c,
1244 * src/pic16/main.c: modified port structures to reflect addition of
1247 * src/pic16/device.c (regCompare): registers are finally sorted by name,
1248 * (pic16_dump_section): for registers in same address reserve memory once,
1249 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
1251 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
1252 result is greater in size than right or left,
1253 * (pic16_genUMult8X8_8): there are some cases where the result can
1254 be 16 bits size, so handle these,
1255 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
1256 * (pic16_outBitC): modified to emit pcodes,
1257 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
1259 * (genDivOneByte): implemented algorithm to divide 8-bits,
1260 * (genCmp): uncommented goto, but issues still exist,
1261 * (genAnd): fixed a bug with variables >8bits,
1262 * (genPackBits): optimization added that uses BCF/BSF to change a
1264 * (genAssign): fixed bug when assigning floating point literals,
1265 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
1266 __sdcc_gsinit_startup label,
1267 * src/pic16/main.c (_pic16_init): removed search directory
1269 * (_pic16_initPaths): NEW, used to initialise search directories,
1270 * (_hasNativeMulFor): support functions for all except char/int
1271 multiplication, and char division,
1272 * (PIC16_port struct): modified entry for native mul support,
1273 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
1275 * (buildCallTree): call to register_usage is ifdef'ed out,
1277 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1279 * device/include/string.h: applied Stas Sergeev's patch to make this
1280 header file compatible with the preprocessor -Wundef option
1281 * src/SDCCmain.c (main): abort compilation if preprocessor reports
1282 failure (fixes bug #941458)
1284 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1286 * src/SDCCopt.c (killDeadCode): fixed bug #907733
1287 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
1288 that the variable, not the function, should be static
1289 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
1290 to be consistent with non-literal case
1292 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1294 * src/SDCCast.c (isConformingBody): fixed bug #949967
1295 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
1296 convilong): fixed bug #952086
1298 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1300 * src/SDCCmem.c (allocVariables): fixed bug #955321
1302 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1304 * src/hc08/main.c (_hc08_genAssemblerEnd),
1305 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
1306 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
1307 completely eliminated the use of a temporary file
1308 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
1309 when more than one file linked
1310 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
1312 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1314 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
1315 which fixes bug #543481
1316 * support/regression/tests/bug-751703.c: fixed comments left from a
1318 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
1319 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
1320 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
1322 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
1323 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
1324 are now changed to underscores in moduleName
1326 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1328 * as/mcs51/lkmem.c: better fix for bug #954173
1330 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
1331 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1333 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
1334 * device/include/c8051f000.h,
1335 * device/include/c8051f120.h,
1336 * device/include/c8051f300.h,
1337 * device/include/c8051f310.h,
1338 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
1341 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1343 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
1344 and mailing lists, doc'ed --no-peep-comments, removed reference
1345 to knoppix (newest version has no LyX/LaTeX), other minor changes
1346 * src/SDCCglue.c (glue): save 2 bytes stack space with
1347 option --main-return. The ljmp could probably be avoided too
1349 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1351 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
1353 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1355 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
1356 * src/SDCCopt.c (isLocalWithoutDef),
1357 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
1358 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
1359 (credit to Maarten Brock for patch #949363, on which this is based)
1360 * support/regression/tests/bug-751703.c: some test cases of extern used
1361 within inner scopes.
1363 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1365 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
1367 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
1369 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
1370 dwWriteLabel): fix to create valid debugger symbols even when
1371 the module name has non-alphanumeric symbols in it
1372 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
1373 when a variable's allocation has been optimized away
1376 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1378 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
1380 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
1382 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
1384 * src/z80/gen.c (z80_emitDebuggerSymbol),
1386 * src/pic/gen.c (pic14_emitDebuggerSymbol),
1388 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
1390 * src/avr/gen.c (avr_emitDebuggerSymbol),
1392 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
1394 * src/SDCCdebug.c (emitDebuggerSymbol),
1396 * src/port.h: added a debugger struct to the port struct. Added a
1397 callback for defining debugger symbols
1399 * src/SDCCast.c (createLabel),
1400 * src/SDCC.y (labeled_statement): mark all compiler generated labels
1403 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
1404 iCode back to the ast for the function
1406 * src/hc08/ralloc.c (hc08_assignRegisters),
1407 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
1408 unneeded fields from the regs struct.
1409 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
1410 pushReg() & pullReg() functions instead of emitcode()
1412 * src/hc08/gen.c (genLabel, genhc08Code),
1413 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
1415 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
1418 * src/hc08/gen.c (genEndFunction, genhc08Code),
1420 * src/mcs51/gen.c (genEndFunction, gen51Code),
1422 * src/ds390/gen.c (genEndFunction, gen390Code),
1424 * src/z80/gen.c (genEndFunction, genZ80Code),
1427 * src/pic/gen.c (genEndFunction, genpic14Code),
1429 * src/pic16/gen.c (genEndFunction, genpic16Code),
1431 * src/avr/gen.c (genEndFunction, genAVRCode),
1433 * src/xa51/gen.c (genEndFunction, genXA51Code),
1435 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
1436 specific code to cdbFile.c and out of the backend code generators
1438 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
1439 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
1440 starting address is now 0
1444 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
1445 assembler directive for DWARF support
1446 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
1450 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
1452 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1454 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
1455 and inappropriate peephole optimization in jump tables
1457 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1460 * src/SDCCglue.c: sdccopt works for the hc08 port now
1462 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
1464 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
1466 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1468 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
1470 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1472 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
1476 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
1477 comments from the peephole optimizer replacement rules
1478 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
1480 * src/SDCCcse.c (updateSpillLocation),
1481 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
1483 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
1484 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
1485 objects far pointers
1487 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1489 * src/SDCCsymt.h: a missing part of my last change
1490 * src/pic/ralloc.c (regTypeNum),
1491 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
1493 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1496 * src/SDCCicode.c (aggrToPtrDclType),
1498 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
1499 ptrPseudoSymConvert),
1500 * src/pic/ralloc.c (regTypeNum),
1501 * src/pic16/ralloc.c (regTypeNum),
1502 * src/hc08/ralloc.c (regTypeNum),
1503 * src/ds390/ralloc.c (regTypeNum),
1504 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
1505 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
1507 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1509 * link/z80/lkmain.c (afile),
1510 * as/hc08/lkmain.c (afile),
1511 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
1512 prevent a pointer problem when a filename has no directory and
1513 no extension specified.
1515 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1517 * link/z80/lkmain.c (afile): allow periods in directory names
1518 * link/z80/lkmain.c (afile),
1519 * as/mcs51/lkmain.c (afile),
1520 * as/hc08/lkmain.c (afile): allow linker script file to have an
1521 extension other than ".lnk"
1522 * link/z80/lklex.c (getfid),
1523 * link/z80/lkmain.c (parse),
1524 * as/mcs51/lklex.c (getfid),
1525 * as/mcs51/lkmain.c (parse),
1526 * as/hc08/lklex.c (getfid),
1527 * as/hc08/lkmain.c (parse): Support comments in the linker script
1528 file on lines by themselves and after filenames
1530 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1532 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
1534 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1536 * src/z80/peeph-z80.def: removed some peephole rules that don't
1537 work with multibyte arithmetic (fixed bug #937126)
1538 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
1539 to registers and not global variables
1540 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
1541 geniCodePreInc, geniCodePostDec, geniCodePreDec,
1542 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
1543 checking for assignments not internally generated (fixed bug #931895)
1544 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
1545 structure member (fixed bug #930072)
1547 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1549 * src/SDCCmain.c (linkEdit),
1550 * src/hc08/main.c (_hc08_parseOptions),
1551 * as/hc08/Makefile.in,
1555 * as/hc08/lkrloc.c (relr, rele),
1556 * as/hc08/lkarea.c (lnkarea)
1557 * as/hc08/lkmain.c (afile, parse),
1558 * as/hc08/lkelf.c: support for ELF output
1559 * as/hc08/lks19.c (s19),
1560 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
1562 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1564 * as/mcs51/lkihx.c: Fixed bug #899105.
1566 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1568 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
1569 .dsp files from Unix to DOS.
1571 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1573 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
1574 function pointers; we have been compliant for several months now.
1575 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
1576 change that was accidently commented out
1577 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
1578 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
1581 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1583 * src/hc08/gen.c: output of all of the internal debugging information
1584 is now controlled by the D() macro; it is disabled by default
1586 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1588 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
1589 harder to keep the same registers during a CAST iCode
1590 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
1591 long via int can be done in a single cast, if the signedness is
1593 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
1594 putchar() in tinibios.c in ds390's library
1596 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
1598 * src/SDCCast.c (decorateType): fixed bug #898889,
1599 cast result of a literal complement too
1600 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
1601 fixed check for bitfields
1603 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
1605 * src/SDCCicode.c (geniCodeLogic): made it static,
1606 (geniCodeLogicAndOr): added in order to fix bug #905492,
1607 (ast2iCode): fixed bug #905492
1608 * support/regression/tests/bug-905492.c: added
1609 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
1610 (processParms): fixed bug #927659: don't copy parms, this will clear
1612 * support/regression/tests/bug-927659.c: added
1614 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
1616 * src/SDCCast.c (addCast): don't cast float to char
1617 * device/lib/libsdcc.lib: added _memmove
1619 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
1621 * device/lib/large/Makefile: fixed parallel execution by
1622 replacing `make` by `$(MAKE)`
1624 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1626 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
1627 offsets (fixes bug #923936)
1629 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
1631 * device/lib/small/Makefile: fixed parallel execution by
1632 replacing `make` by `$(MAKE)`
1634 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1636 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
1638 2004-03-23 Scott Dattalo <scott AT dattalo.com>
1640 * src/pic/gen.c (genCpl): multi-byte complements were not working.
1641 * src/regression/Makefile: Regression test was not running.
1643 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1645 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
1646 complement if possible
1647 * src/SDCCval.c (valComplement),
1648 * src/SDCCicode.c (operandOperation): fixed complement of literal
1649 * support/regression/tests/onebyte.c (testComplement): added
1651 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
1653 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
1654 return an optimized tree; actually replace actParm with the new tree
1655 * src/SDCCast.h: added some parantheses to remove side effects
1656 * support/regression/tests/bug-920866.c
1658 2004-03-21 Scott Dattalo <scott AT dattalo.com>
1659 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
1660 Bit operands were not being handled properly in the pic14 port.
1661 (now src/regression/add.c passes again).
1663 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1665 * src/SDCC.y (labeled_statement): case and default no longer require
1666 a following statement (RFE #893037)
1668 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1670 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
1671 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
1672 disabled (fixes bug #916294)
1673 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
1674 "mov a,acc"; patch provided by Lenny Story
1675 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
1677 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1679 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
1681 * src/ds390/gen.c (genFunction, genEndFunction),
1682 * src/ds390/ralloc.c (ds390_assignRegisters),
1683 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
1684 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
1685 pushed if there are parameters passed on the stack. Also, a cleaner
1686 way to decide if r0/r1 should be pushed/popped. (Together they fix
1689 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1692 * device/lib/mcs51/crtpagesfr.asm,
1693 * device/lib/mcs51/crtxinit.asm,
1694 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
1695 to avoid confusion with Si Lab's SFRPAGE register.
1697 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1699 * src/SDCCglue.c (emitMaps): allow public sfr variables
1700 * src/SDCCglue.c (initialComments): include compiler build date
1701 with compiler version and put the timestamp of the generated
1702 assembly file on a serperate line to be less confusing.
1703 * src/port.h: added genInitStartup hook
1710 * src/z80/main.c: genInitStartup initialize as NULL (default to
1711 historical behaviour)
1712 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
1713 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
1714 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
1715 library instead of hard coding it into the compiler.
1716 * support/regression/ports/mcs51-stack-auto/spec.mk,
1717 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
1718 * device/lib/mcs51/Makefile,
1719 * device/lib/small/Makefile,
1720 * device/lib/large/Makefile,
1721 * device/lib/mcs51/crtpagesfr.asm,
1722 * device/lib/mcs51/crtstart.asm,
1723 * device/lib/mcs51/crtxclear.asm,
1724 * device/lib/mcs51/crtxinit.asm,
1725 * device/lib/mcs51/crtclear.asm,
1726 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
1727 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
1728 and into user configurable files.
1729 * device/lib/clean.mk: clean mcs51 directory too
1730 * support/regression/tests/longlit.c: added static to T1 declaration
1731 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
1732 accesses in the initialization code
1734 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1736 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
1737 OSCTRIMVAL as noted in bug #916008
1739 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1741 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
1742 in loops with multiple exits (reported as incorrect registers
1743 used by Martin Helmling in Sdcc-user list)
1745 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1747 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
1748 made ds390 register extensions look less like error messages
1750 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1752 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
1753 reported by Adam Wozniak in Sdcc-user list
1755 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
1757 * src/SDCCast.c (decorateType): fixed with bug and promotion in
1758 arithmetic optimizations, added debug output
1760 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
1762 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
1763 * sdcc.spec: updated and split sdcc into 3 rpms
1764 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
1765 needed for literals of LEFT_OP and '+'
1766 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
1767 introduced RESULT_TYPE_NOPROM
1768 (geniCodeMultiply): fixed logic for decision if mul is optimized to
1770 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
1771 limited promotion to int only for '*'
1772 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
1774 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
1776 * src/pic16/gen.c (genSkip),
1777 (genc16bit2lit), (gencjneshort): commented out
1778 (is_LitOp): new helper function, checks operand type
1779 (genCmpEq): rewritten
1781 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
1783 * support/regression/tests/bug-908454.c: added
1785 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
1787 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
1788 * src/SDCCicode.c (usualBinaryConversions): op needs int type
1789 (geniCodeCast): cosmetic, don't preserve bit storage class
1790 (geniCodeLeftShift): added promotion
1791 (geniCodeLogic): fixed regression
1792 * src/SDCCsymt.c (computeTypeOr): accept bits too
1793 (compareType): 2nd part of fix for bug #908454, needed for bitfields
1795 2004-03-07 Borut Razem <borut.razem AT siol.net>
1797 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
1799 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
1801 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
1802 version of pic16_genPackRegisters which does not check if ic is a
1804 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
1805 function cause string1.c regression test fails
1807 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
1809 * sim/ucsim/configure.in,
1810 * sim/ucsim/configure,
1811 * sim/ucsim/doc/Makefile.in: use docdir
1812 * src/SDCC.y: fixed sbit atrributes
1813 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
1814 * src/SDCCast.c (decorateType): |^& need special promotion handling
1816 * src/SDCCsymt.h: moved definition of RESULT_TYPE
1817 * src/SDCCsymt.h (computeType),
1818 * src/SDCCicode.c: computeType() needs op
1819 * src/SDCCsymt.c (checkTypeSanity),
1820 * doc/sddman.lyx: "plain" bitfields are unsigned
1821 * src/SDCCsymt.c (computeTypeOr): added
1822 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
1824 * src/SDCCval.c (val*): computeType() needs op
1825 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
1826 * support/regression/tests/onebyte.c: added tests for |^&
1828 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
1830 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
1831 for writing icode into asm output.
1833 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
1835 * src/pic16/device.c: added some debug lines enabled
1836 with macro DEBUG_CHECK,
1837 * src/pic16/genarith.c: more debug in genPlus,
1838 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1839 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1840 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1841 * (aopForSym): onStack symbols are re-placed in data memspace,
1842 and onStack flag is cleared,
1843 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1844 copy temporary pcodeop,
1845 * (genPcall): added warning for not updating PCLATU,
1846 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1847 always true for pic16 port,
1848 * (genMultOneWord): NEW, supports integer multiplication,
1849 * (genMult): modified to call genMultOneWord,
1850 * (ifxForOp): added warning when return NULL,
1851 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1852 flag is set before call to operandFromSymbol for implicit
1854 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1855 options.intlong_rent are set by default,
1856 * (_hasNativeMulFor): modified to allow port generation of integer
1858 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1859 set regtype to REG_SFR for all registers, restricting seting the
1860 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1862 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1864 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1865 more than 500 times in the regression tests
1867 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1869 * support/Util/SDCCerr.h,
1870 * support/Util/SDCCerr.c,
1871 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1873 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1874 for symbol conflicts.
1875 * support/valdiags/tests/enum.c,
1876 * support/valdiags/tests/tentdecl.c,
1877 * support/valdiags/tests/struct.c: expect possible error messages
1878 referring to original symbol definitions.
1879 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1881 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1883 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1885 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1887 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1889 * src/pic16/ralloc.c (newReg): fixed bug #908929
1891 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1893 * src/ds390/gen.c: added missing #include "main.h"
1895 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1897 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1898 checking if symbol is already in set,
1899 * src/pic16/device.h: prototype for checkAddSym,
1900 * src/pic16/gen.c: (_G): added entry interruptvector,
1901 * (assignResultValue): removed some commented out lines,
1902 * (genFunction): check for ISR via sym->type, absolute section for
1903 interrupt code is created via a new pBlock, the goto instruction is
1904 placed now correctly at the interrupt vector position, changed all
1905 references from ivec to _G.interruptvector,
1906 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1907 is the interrupt is a high priority one, same for return from ISR,
1908 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1909 externs to calls of checkAddSym,
1910 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1911 pic16_pcode_verbose flag is set,
1912 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1913 * src/pic16/pcoderegs.c: message about how many registers are saved
1914 will only be emitted if pic16_pcode_verbose flag is set,
1916 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1918 * src/ds390/ralloc.h,
1919 * src/ds390/ralloc.c (ds390_regWithIdx),
1920 * src/ds390/gen.c (emitcode),
1922 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1923 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1924 ds390operandCompare, getRegsRead, getRegsWritten,
1925 initializeAsmLineNode): customized instruction size calculation for
1926 ds390, started basis for some register optimizations
1927 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1928 corresponding assembly output
1929 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1930 missing push/pop of r0/r1. Optimized push/pops
1932 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1934 * src/mcs51/main.c (instructionSize): fixed ACALL size
1935 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1937 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1939 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1940 the sorting of rlist with NULL elements
1941 * (print_idataType, print_idata): NEW to create idata sections
1942 * src/pic16/device.h: idataSymSet new variable
1943 * src/pic16/gen.c (genFunction): fixed some bugs in string
1944 comparing, improved the absolute section creation for ISRs,
1945 added FSR0L/FSR0H in registers that are saved in an ISR,
1946 * (genInline): fixed the processing of inline snippets,
1947 now they undergo no process by the peephole optimizer
1948 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1949 are placed in idataSymSet,
1950 * (pic16emitStaticSeg): extern symbols are added in externs,
1951 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1952 switching when aboslute variables are placed in access bank memory
1953 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1954 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1955 commented out with #if,
1956 * (pic16_packRegisters): reintroduce the check for CAST because some
1957 symbols are not correctly handled,
1958 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1959 pCodeInstruction instead of pCode,
1960 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1961 pCodeAsmDir definition,
1962 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1963 directive, then the argument directive is emitted without the leading
1964 tab, hack for inline labels which must be in the first column,
1965 * (compareLabel,pic16_findNextInstruction),
1966 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1967 * (insertBankSwitch): modified for the new pCodeAsmDir,
1969 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1970 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1972 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1974 * (pushSide): commented out with #if,
1975 * (assignResultValue): fixed some typos in saving
1977 * (genPcall): FIXED and sync'ed with genCall,
1978 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1979 * (genNearPointerGet): fixed to handle some more cases,
1980 implementation scheme via table reads,
1981 * (genConstPointerGet): modified to access code memory correct,
1982 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1983 and improved to handle some cases
1984 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1985 instead of "RETLW" for init data
1986 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1987 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1988 variables are placed in access bank memory (<0x80 and >=0xf80),
1989 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1990 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1991 TBLWT_POSTDEC,TBLWT_PREINC
1992 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1993 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1995 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1996 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1997 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1998 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
2000 2004-02-29 Borut Razem <borut.razem AT siol.net>
2002 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
2003 support/Util/findme.h, support/Util/system.h: enhance binary relative
2004 search for lib and include by using findProgramPath()
2006 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2009 * src/SDCCpeeph.c (pcDistance),
2011 * src/mcs51/ralloc.h,
2012 * src/mcs51/ralloc.c (mcs51_regWithIdx),
2014 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
2015 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
2016 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
2017 size calculation port specific, started basis for some register
2019 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
2020 missing push/pop of r0/r1. Optimized push/pops
2021 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
2022 * device/lib/_modsint.c (_modsint),
2023 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
2024 and stack version so regression tests pass
2026 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
2028 * src/Makefile.in (dep): include SLIBOBJS in dependency check
2029 * src/SDCCast.c (decorateType): catch another small optimization
2031 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
2032 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
2033 modified to finally use computeType() all over SDCC,
2034 see Feature Request #877103
2035 * src/SDCCval.h: cosmetic
2036 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
2037 valCompare(); regression tested in muldiv.c
2038 * support/regression/tests/muldiv.c (testMod): mod sign follows
2041 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
2043 * src/SDCCast.c (decorateType): fixed bug #902362
2044 * doc/INSTALL.txt: fixed install instructions for win32
2046 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
2048 * device/include/Makefile.in (install): fixed by replacing spaces
2051 * doc/INSTALL.txt: updated for release
2052 * doc/sdccman.lyx: added warning for --xstack being buggy
2054 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
2056 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
2057 to eliminate build warnings.
2058 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
2060 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
2061 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2063 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
2064 removed -penable-stack, added comment for stack pragma, added
2065 warning for not initializing the stack/frame registers, removed
2066 comment at interrupts section
2068 Stack is made permanent, there is no ability to disable stack usage.
2069 * src/pic16/device.h,
2070 * src/pic16/device.c: removed all references to USE_STACK macro,
2071 * src/pic16/device.c (pic16_dump_section): when no elements in
2072 rlist, free rlist before return,
2073 * (pic16_dump_int_registers): NEW, internal registers are a new set
2074 of general purpose registers reused by each function,
2075 * (checkAddReg): returns 1 if registers is added to set,
2076 * (pic16_groupRegistersInSection): when a registers is of type
2077 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
2078 * src/pic16/device.h: memRange and Assigned Memory are deleted,
2079 SRCASECMP macro is moved here from device.c
2080 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
2081 PO_PCLATU, PO_PRODL, PO_PRODH,
2082 * (pic16_pCodeOpType, genMinus,
2083 changed compares to "a" register, with AOP_ACC,
2084 * (pic16_genPlus): fixed some bugs and indented properly,
2085 * (pic16_addSign): changed size to size+offset in the MOVWF
2087 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
2088 multiply 8-bit operand by literal, result is 8-bit,
2089 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
2090 multiply 2 8-bit operand, result is 8-bit,
2091 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
2093 * src/pic16/gen.c: changed accUse to contain WREG only,
2094 * (pic16_emitcomment): renamed to pic16_emitpcomment,
2095 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
2096 true, do not use immediate addressing any more unless sym is a
2097 pointer in codespace,
2098 * (aopForRemat): do not use immediate addressing when symbol not in
2099 codespace and when symbol's address is requested,
2100 * (aopOp): for-loop in if(sym->accUse) is modified for the new
2102 * (aopGet): added case for AOP_ACC and don't return "accumulator
2103 bug" but WREG instead,
2104 * (popGetTempReg): pushes contents of temporary register in stack,
2105 * (popReleaseTempReg): pops contents of temporary register from
2106 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
2107 * (pic16_popGet): separated case AOP_ACC to return register WREG
2108 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
2109 or PO_IMMEDIATE and initializes their instance/offset appropriately,
2110 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
2111 the use of immediate pointers to certain cases only.
2113 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
2114 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
2115 * (assignResultValue, genCall, genRet): modified to use the new
2116 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
2117 genPcall is still broken,
2118 * (genFunction): added code to create 'A' type pBlocks when
2119 interrupt functions are generated, code not extensively tested yet,
2120 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
2121 * (genEndFunction): modified so ISRs pop stored registers from stack,
2122 * (genMultOneByte): cleanup,
2123 * (AccRsh): added flag andmask, to and result with appropriate mask,
2124 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
2125 * (genDataPointerGet): fixed and reenabled its use,
2126 * (genNearDataPointerGet): bugs fixed,
2127 * (genDataPointerSet): bugs fixed,
2128 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
2129 pic16_DumpSymbol, pic16_DumpOp,
2130 * src/pic16/genutils.h: function prototypes for the above functions,
2131 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
2133 * (pic16emitRegularMap): many many many improvements, but needs a
2135 * src/pic16/main.c: enable_stack in pic16_options is removed,
2136 * (_pic16_parseOptions): removed command line options -penable-stack,
2137 * (_process_pragma): emit stack symbol only when stack pragma is
2139 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
2140 redirected to FSR0L/FSR0H pair,
2141 * (pic16_get_op, pic16_get_op2): modifications and improvements,
2142 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
2143 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
2145 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
2146 * (dumpPicOptype): NEW,
2147 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
2148 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
2149 with movff instruction,
2150 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
2151 added pic16_int_regs, some packRegsFor* functions are commented out,
2152 because produce errors,
2153 * src/pic16/NOTES: minor modifications
2155 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2157 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
2158 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
2160 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
2161 * as/mcs51/lkaomf51.c: fixed bug #895763
2163 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
2165 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
2167 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2169 * doc/sdccman.lyx: added details about the HC08 storage classes and
2170 interrupts, fixed the register usage info for z80 & gbz80
2172 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
2174 * doc/sdccman.lyx: added more pic16 port documentation
2175 * device/include/pic16/: added header pic18fregs.h
2177 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
2179 * doc/sdccman.lyx: added Vangelis' contribution
2181 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2183 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
2184 extend to the next CALL or PCALL, not just to the next CALL.
2186 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
2188 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
2190 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2192 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
2193 bug #895752 and a better fix for bug #716790
2195 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2197 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
2199 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2201 * doc/sdccman.lyx: minor changes, minor changed
2203 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
2205 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
2206 which can't handle SDCC_NEWONEBYTEOPS,
2207 (geniCodeMultiply): removed conversion from mult to shift for pic14
2210 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2213 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
2214 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
2215 thus fixing bug #895406
2217 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
2219 * device/lib/_modsint.c,
2220 * device/lib/_modslong.c: sign follows divisor only
2221 * src/hc08/gen.c (genMultOneByte): if result size is 1,
2222 signs or signedness can be ignored
2223 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
2224 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
2225 added optimization for IFX,
2226 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
2228 reenabled optimization for IFX, which was removed on 2004-01-11
2229 * src/SDCCast.h: added return type IFX
2230 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
2231 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
2232 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
2233 SDCC_OLDONEBYTEOPS selects the old behaviour
2234 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
2235 changed again and commented promotion rule
2236 * src/SDCCval.c (valDiv): promotion no longer necessary
2237 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
2238 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
2240 * support/regression/tests/onebyte.c: added
2242 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
2244 * gen.c (genInline): reverted to old code for assemnling inline
2245 code because of bug reported James Chadd
2247 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
2249 * ralloc.h: missing declarations from previous patch,
2250 seems that patch for ralloc.h was never applied, fixed
2252 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2253 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
2257 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
2258 indirect addressing. Marked FSR0 as deprecated
2259 * gen.c (pointerCode): commented out, not needed now
2260 (pic16_popGet2p): new MOVFF helper function
2262 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
2263 (shiftRLong): removed duplicate debugging info
2265 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2267 * src/ds390/gen.c (genNearPointerGet),
2268 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
2269 optimization with bits, but not bitfields.
2270 * src/ds390/ralloc.c (packRegisters),
2271 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
2273 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2275 * src/SDCCcse.c (algebraicOpts): copy operands before modification
2277 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2280 * src/SDCCicode.c (operandFromSymbol),
2281 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
2282 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
2283 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
2284 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
2285 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
2286 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
2288 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
2289 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
2290 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
2291 * src/SDCCsymt.c (newSymbol),
2292 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
2295 * src/SDCCval.c (newiList): fixed bug #885705
2297 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2299 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
2300 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
2302 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2304 * device/include/c8051f120.h,
2305 * device/include/c8051f300.h,
2306 * device/include/c8051f310.h: added/updated header files for Silicon
2307 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
2308 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
2309 in new section Submitting patches
2311 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2313 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
2314 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2315 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2317 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
2318 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2319 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2321 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
2322 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2323 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2325 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
2326 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2327 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2328 genGenPointerSet): fixed bug #892400
2329 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
2330 to eliminate build warnings.
2331 * src/SDCCast.c (processParms),
2332 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
2334 * support/valdiag/valdiag.py: added GCC to the list of defines active
2335 when compiling with gcc
2337 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2339 * support/Util/SDCCerr.h,
2340 * support/Util/SDCCerr.c,
2341 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
2342 with an incomplete type (fixed bug #883734)
2343 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
2345 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2347 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
2349 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2351 * src/SDCCast.c (decorateType),
2352 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
2353 function pointer implementation
2354 * support/regression/tests/funptrs.c: added tests to verify both forms
2355 of function pointers work correctly. Added tests to verify parameters
2356 are passed in the correct order.
2358 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
2360 * device.c (regCompare): registers are sorted by ascending
2361 address and increasing size,
2362 * main.c (_pic16_finaliseOptions): removed the declaration
2363 of compiler macro MCU. Now a macro of the format pic18fxxxx
2364 will be defined from the command line
2366 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2367 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
2369 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
2370 PCOP_RLCF was overwritten!
2371 * gen.c (genSkip): commented out calls to pic16_emitcode,
2372 * (genCmpEQ): fixed "long" compares, only high word did get compared,
2374 * (genRRC): added debugging info,
2375 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
2376 overwritten while shifting,
2377 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
2378 overwritten while shifting,
2381 * (shiftLLeftOrResult),
2382 * (shiftRLeftOrResult),
2384 * (shiftLLong): Implemented with pic16_emitpcode
2385 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
2386 * (genLeftShift): Fixed bug, operand for shift by variable always
2387 was "and"ed with 0x0f,
2388 * (genLeftShiftLiteral),
2390 * (genRightShiftLiteral): added debugging info,
2391 * (genrshFour): added comment,
2392 * (genRightShift): determined signedness from operand "left"
2395 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2397 * src/SDCCicode.c (geniCodeParms),
2398 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
2399 function pointers, fixed function pointer bugs #861242 and #861896
2401 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2403 * device/include/c8051f000.h,
2404 * device/include/c8051f120.h,
2405 * device/include/c8051f300.h: added header files for Silicon
2406 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
2408 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
2410 * src/SDCCast.c (processParams): added new type flow and restructured
2411 (gatherAutoInit): added new type flow
2412 (addCast): cosmetic changes
2413 (getLeftResultType): added new type flow for array indices, patch
2414 provided by Stas, see FR #877103
2415 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
2416 array index patch by Stas
2417 * src/SDCCast.h: added prototype getResultTypeFromType()
2419 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
2420 * src/pic/glue.c (pic14emitStaticSeg),
2421 * src/pic16/glue.c (pic16emitStaticSeg),
2422 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
2423 for initialization of symbols
2424 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
2425 * support/Util/SDCCerr.h:
2426 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
2427 * .version: bumped version number to 2.3.8
2428 * device/include/Makefile.in (install),
2429 * doc/Makefile (install): changed to 'rm `find ...`' construct to
2432 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
2434 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
2435 Slade Rich fixed an optimization bug
2436 * src/pic/pcodepeep.c,
2437 * src/pic/pcoderegs.c
2438 * doc/Makefile (install): added test for directory
2440 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2442 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
2443 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
2444 * src/pic/ralloc.c (getRegPtr, getRegGpr),
2445 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
2446 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
2447 * as/mcs51/asexpr.c (term),
2448 * as/hc08/asexpr.c (term): fixed bug #887146
2450 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2452 * src/z80/gen.c (genMult): handle single byte result product
2453 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
2454 DUMMY_READ_VOLATILE (fixed bug #886367)
2456 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2458 * support/regression/tests/libmullong.c: fixed logic, on little endian
2459 hosts we ended without a mullong_wrapper()
2461 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2463 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
2464 virus/worm forged address usage.
2466 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2468 Fixed promotion, it should be done on AST level:
2469 * src/SDCCast.c (addCast): added promotion to int
2470 (decorateType): updated call to upCast()
2471 * src/SDCCicode.c (geniCodeLeftShift): removed call to
2472 usualUnaryConversions()
2474 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
2476 * support/regression/tests/literalop.c (mulWrapper): Added a
2477 wrapper to remove integer overflow warnings.
2479 * support/regression/tests/float_trans.c: Made work on host.
2481 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
2484 * support/regression/generate-cases.py (main): Changed from inline
2487 * doc/Makefile (install): Changed to depth first to get rid of
2488 missing directory install warning.
2490 * as/Makefile (install-doc): Made work on Mac.
2492 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
2494 * src/SDCCast.c: added an additional type flow in decorateType() of
2495 opposite direction, see feature request #860006; it's enabled at runtime
2496 by setting the environment variable SDCC_NEWTYPEFLOW
2497 * src/SDCCast.h: changed prototype of decorateType()
2498 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
2499 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
2500 'char' to 'int' can be omitted, if both operands are 'unsigned char';
2501 see feature request #877103
2502 * src/SDCCval.c: updated call of decorateType()
2503 (valBitwise): fixed bug #882876
2504 (valMinus): added promotion
2505 (valLogicAndOr): result is unsigned
2506 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
2507 * src/SDCCsymt.c (computeType),
2508 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
2509 must not cause an unsigned operation
2510 * src/pic/glue (pic14emitRegularMap),
2511 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
2513 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
2515 * src/pic/pcode.c (PCodeID): commented out left over debug code
2517 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2519 * support/valdiag/tests/overflow.c: added shift tests
2527 * src/pic/pcodepeep.c,
2528 * src/pic/pcoderegs.c,
2530 * src/pic/ralloc.h: applied patch from Slade Rich;
2531 added support for multiple code pages and multiple RAM banks on the
2532 PIC 14 port. The ASM files now no longer simply assume all the
2533 code / RAM are in the same page / bank. This means the linker can
2534 safely allocate code/RAM of separate ASM files to different pages/banks.
2535 * doc/sdccman.lyx: added Slade's tips
2536 * src/mcs51/peeph.def: fixed bug #880768
2538 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2540 * src/hc08/ralloc.c (rematStr): fixed bug #879282
2541 * src/SDCCast.c (decorateType): fixed bug #880197
2543 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
2545 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
2548 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
2549 strtof is not part of C89 and isn't included with Mac OS X.
2551 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2553 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
2554 shiftL2Left2Result): fixed bug #879326
2555 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
2556 (genMultOneByte): fixed bug in signed vs unsigned multiplication
2557 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
2558 address fetch for clr instruction
2559 * device/lib/hc08/_mulint.c: created optimized assembly version
2560 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
2562 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2564 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
2565 proposed in FR #877103
2567 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2569 * src/SDCCval.c (cheapestVal): added missing checks
2570 * src/SDCCicode.c (usualBinaryConversions): fixed condition
2571 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
2573 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
2575 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
2578 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
2580 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
2581 loaded with the linker search paths (-L arguments) and the libraries
2582 to be linked with the current source (-l arguments). Changes
2583 currently will affect only the pic16 port.
2584 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
2585 include path the port specific paths and port specific libraries,
2586 * gplink command now contains the $3 argument,
2587 * src/pic16/device.h,
2588 * src/pic16/device.c,: structure PIC_device is made public and
2589 renamed to PIC16_device, the same for variable Pics which is renamed
2590 to Pics16. Updated all references to them.
2591 * src/pic16/glue.c (pic16glue): corrected bug with code
2592 initialization which bypassed the variable initializations block.
2594 * device/lib/pic16/Makefile.rules: removed --penable-stack from
2595 COMPILE_FLAGS and added the --nostdinc option
2597 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2599 * device/include/mc68hc908jb8.h: Register defs for another member
2600 of the hc08 family. Contributed by Bjorn Bringert - thanks!
2602 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
2604 Documenting changes from previous commits.
2605 * configure.in (version 1.56),
2606 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
2607 when generating output files to configure the pic16 library,
2608 but now I've commented it out, since gputils aren't installed in the
2609 SF compile farm, so library won't compile
2611 * device/lib/Makefile.in (version 1.56): initially I've added in
2612 target 'all' the prerequestive 'model-pic16' so it compiled the
2613 pic16 library, but now I've commented it out for the same reasons
2615 * added targets 'model-pic16' and 'objects-pic16' to compile the
2617 * added target 'port-specific-objects-pic16' to handle the
2618 generated libraries and copy them into the build/ directory
2619 * added target 'clean-intermediate-pic16' to clean intermediate
2620 files into pic16 directory
2621 * in target 'installdirs' added line to create directory pic16 in
2622 the installation path
2624 * device/include/Makefile.in (version 1.11): in target 'install'
2625 added lines to copy all header files to installation path,
2626 * in target 'installdirs' added line create directory for pic16
2627 headers in the installation path
2629 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
2631 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
2634 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
2637 * device/lib/configure.in,
2638 * device/lib/configure: fixed for autoconf 2.57
2640 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2642 * src/z80/main.c (_parseOptions): fixed the portmode= command line
2643 option so that it actually works. Made it specific to the z80, since
2644 the gbz80 doesn't have these kinds of I/O ports.
2646 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2648 * device/include/z180.h,
2649 * device/lib/_memcpy.c,
2650 * device/lib/_memmove.c,
2651 * device/lib/_mulint.c,
2652 * device/lib/ser_ir.c,
2653 * device/lib/ser_ir_cts_rts.c,
2654 * device/lib/_strcmp.c,
2655 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
2656 * src/z80/main.c (_process_pragma): add support for pragmas bank and
2657 portmode; added deprecation warning for bank= and protmode= forms.
2658 Also, guard against buffer overflow.
2659 * src/z80/gen.c (aopGet): generate better code for sfr banked read
2661 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2663 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
2664 changed interrupt vector table generation to only emit declared vectors.
2665 * device/include/Makefile.in: added missing backslash
2666 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
2668 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2670 Mainly changes to support compilation of the device libraries
2671 * src/pic16/device.c: stack is allocated via symbol and not
2672 via literal number. The symbol is placed in the corresponding
2673 position of the data ram
2674 * (pic16_dump_section): relocatable and absolute uninitialized
2675 data are now emitted in sorted order to reduce section naming,
2676 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
2677 weren't marked as being in the access bank,
2679 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2681 Added portion of GNU PIC Library under the directory
2682 device/include/pic16 and device/lib/pic16. These files
2683 contain the declarations of SFRs for the PIC18Fxx2 devices.
2684 The directory is initialized via configure from toplevel.
2686 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
2688 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
2689 the spilllocations to be compared correctly
2691 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2693 * src/SDCCast.c (decorateType): fixed bug introduced today
2695 2004-01-12 Borut Razem <borut.razem AT siol.net>
2697 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
2698 doc/sdccman.lyx: upper case pragmas are deprecated
2700 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2702 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
2703 in simpler and even better code
2705 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
2707 * src/SDCCicode.c (operandOperation): fixed bug #874819
2708 * src/SDCCast.c (decorateType): fixed
2709 char foo (unsigned long ul) { return ul > 0; }
2711 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2713 * doc/sdccman.lyx: Moved and added some sections, small changes
2714 all over. Telling LaTeX to be less strict with word spacing
2715 to better keep the right margin. Changed some notes about
2716 maintainance of the ports in section 3.2.1 - is it OK like this?
2718 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
2720 SDCC source changes:
2721 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
2722 convilong): modified to inform the pic16 port that builtin functions
2725 PIC16 PORT specific changes:
2726 * src/pic16/device.c pic16_dump_equates() added,
2727 processor registers declared internally by the port are emitted in
2728 the translation as equates,
2729 * src/pic16/gen.c: inline code is passed unprocessed to the
2731 * (pic16_popGetLit2): fnuction modified to take second operand as
2732 pCodeOp pointer and not as literal,
2733 * (popRegFromIdx): prefixed with pic16_,
2734 * (pic16_popCombine2): modified to receive already allocated pCode
2736 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
2737 * (genFunction): initializes local stack frame and pushes on stack
2738 all the registers used by this function,
2739 * (genEndFunction): restores all registers from stack and restores
2741 * src/pic16/glue.c (pic16emitRegularMap): various changes and
2743 * (pic16glue): changed the program startup sequence,
2744 * added new dbName code 'A' for functions placed in absolute section
2745 * src/pic16/main.c: added function attribute _naked,
2746 * added pragma 'code' to place a fnuction at an absolute address,
2747 * added command line arguments --debug-ralloc and --pcode-verbose,
2748 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
2749 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
2750 * (pic16_newpCodeOpLit2): modified to take the second operand as
2752 * (pic16_printpBlock): modified to emit each function in a separate
2754 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
2755 UPPER for immediate operands,
2756 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
2758 * src/pic16/peeph.def: all peepholes with movff are commented out,
2759 because there is a problem in the pcode peep optimizer,
2760 * src/pic16/ralloc.c: the register allocator can now reuse local
2761 function symbols for another function. This saves register usage.
2762 * src/pic16/ralloc.h: added flag isLocal in structure regs,
2764 Added file src/pic16/NOTES with information about program writing on
2765 the current port version.
2767 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2769 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
2770 and peephole 252 (array access)
2772 2004-01-09 Borut Razem <borut.razem AT siol.net>
2774 * src/SDCCmain.c : fixed #872250: -l command line defined library
2775 files are scanned before standard library files
2777 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2779 * src/SDCCast.c (decorateType): fixed bug #874046
2781 2004-01-09 Borut Razem <borut.razem AT siol.net>
2783 * support/scripts/sdcc.nsi: remove previous installation
2785 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2787 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
2788 bytes for last interrupt vector (mcs51)
2789 * sdcc.spec: fixed typo
2791 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2793 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
2794 gen51Code): more efficient parameter receive for --model-large
2797 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2800 * src/z80/main.c: added missed needLinkerScript flags (more than
2801 one port structure defined in these file)
2802 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
2805 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
2807 * src/SDCCmain.c: removed various references to DEFAULT_PORT
2808 * src/port.h: added flag needLinkerScript in port->linker
2809 structure to inform whether to create a .lnk file or not,
2817 * src/z80/main.c: changed appropriately to configure
2818 needLinkerScript flag
2820 * src/pic16/gen.c (genAddrOf): fixed bug #863624
2821 * src/pic/glue.c: added variable udata_section_name to
2822 override default uninitialized data segment definition for
2823 devices only with SHAREBANK memory (reported from Erik Epetrich)
2824 * (pic14emitOverlay): modified to emit a commented overlay segment
2825 directive when no overlay data exist
2826 * (picglue): modified to emit uninitialized data segment
2827 according to udata_section_name
2828 * src/pic/main.c (_pic14_parseOptions): added command line
2829 options --udata-section-name=[name] to override default
2830 udata definition name
2831 * modified _linkCmd and _asmCmd to include compiler passed
2832 arguments via -W option
2833 * src/pic16/main.c: added $l in _asmCmd, changed extension for
2834 object file from '.rel' to '.o' in port->linker structure,
2835 changed size of fptr from 2 to 3 in port structure
2837 2004-01-07 Borut Razem <borut.razem AT siol.net>
2839 * support/scripts/sdcc.nsi: update PATH
2840 * support/scripts/sdcc.ico: craeted
2842 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2844 * device/include/Makefile.in: fix install
2845 * doc/Makefile: fix install
2847 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2849 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2851 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2852 how the function variable allocation summary is displayed; also
2853 include information about variables allocated to the overlay
2856 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2858 * as/mcs51/lkmain.c: Help about -Y option
2859 * as/mcs51/lkarea.c: Fixed gcc warnings
2861 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2863 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2865 * support/valdiag/tests/overflow.c: added
2866 * src/SDCCast.c (decorateType),
2867 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2868 LEFT_OP (left shift)
2870 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2872 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2873 (default behaviour).
2875 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2877 A python script to validate compiler diagnostic messages. It can be
2878 used to verify that sdcc complains about bad c source code and
2879 gives a good location of the error.
2880 * support/valdiag/Makefile,
2881 * support/valdiag/valdiag.py,
2882 * support/valdiag/tests/*
2884 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2886 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2887 * src/SDCCsymt.c (newEnumType),
2889 * support/Util/SDCCerr.c,
2890 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2892 * support/regression/tests/enum.c: added test for enum values that
2893 require at least 2 bytes of storage.
2895 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2897 * src/common.h: added ifndef/define/endif macros
2898 around the header file.
2899 Bug reported from Jesus Calvino-Fraga
2901 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2903 * sdcc.spec: updated
2904 * device/include/Makefile.in: don't install CVS directories
2905 * device/lib/Makefile.in: added removal of CVS directories after install
2906 * doc/Makefile: fixed install, added local_icons
2907 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2908 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2909 * src/ds390/gen.c (genRightShift): fixed bug #870788
2910 * src/SDCCast.c (decorateType): fixed bug #870781
2912 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2914 PIC16 port related changes:
2915 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2916 added variable stackPos,
2918 * gen.c: genCall, assignResultValue: added support for
2919 pushing/retrieving function parameters to/from stack,
2920 genFunction,genEndFunction: setup stack frame for the
2922 genAddrOf: will be changed according to bug 863624
2924 * added files genutils.c and genutils.h which contain gen*
2925 debugged and optimised functions extracted from gen.c
2927 * glue.c: added variable 'externs' which holds extern symbols,
2928 pic16emitRegularMap: is modified to properly handle relocatable
2929 symbols under the new scheme,
2930 pic16createInterruptVect: is modified
2931 pic16printPublics: is modified to emit 'global' assembler directives,
2932 added pic16_printExterns to print extern symbols,
2933 pic16glue: initializes stack/frame pointer in the beginning of
2934 the assembly output. Temporary hack, will be corrected later,
2935 because gplink yet does not support stack and SDCC does not
2936 yet support a type of crt0.o object to create the final binary.
2938 * Removed many lines that contain 8051 legacy code.
2939 * The code is finally placed under a 'code' directive.
2940 * Added port specific options.
2942 * _process_pragma: simplified since now we do not need *special*
2943 include file to define SFR registers. But a separate header
2944 will be needed. This will be developed later.
2945 * _pic16_parseOptions: added, parses port specific options:
2946 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2947 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2948 --preplace-udata-with=
2950 * _pic16_setDefaultOptions: modified to initialize section names,
2951 but hack is temporarly out of order since it needs improvement.
2952 * _pic16_genAssemblerPreamble: configuration words are emitted by
2953 their address instead of their name. This part is incomplete and
2954 supports only the 18Fxx2 devices. Other devices will emit an error
2955 during assembly since they do not contain the same set of config
2957 * _pic16_genIVT: is modified,
2959 * pcode.c: added definitions for some hardware registers that are needed
2961 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2962 All PCI entries are updated. Now LFSR is supported.
2963 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2964 * added pic16_newpCodeOpLit2 to support instructions with
2965 two literal arguments
2966 * pic16_pCode2str: corrected code that emits assembler instructions
2967 with two literal operands and those that have an access bit modifier
2968 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2969 this fixes a bug which caused some labels to be lost, when an
2970 assembler directive was added, i.e. banksel,
2971 * pic16_FixRegisterBanking: improved logic that causes the insertion
2973 * InlineFunction: functions that are called once, are not any more
2974 inlined. This can be a port option in the future,
2976 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2978 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2979 hold the corresponding uninitialized symbols,
2980 * pic16_allocProcessorRegister: registers have explicit marked the
2982 * pic16_allocInternalRegister: registers are explicit marked as
2984 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2985 processing list, so bit registers were lost,
2988 * ralloc.h: added field 'accessBank' and original symbol operand
2989 in register definition,
2990 * removed the field isMapped from register definition,
2992 ** Several functions have been removed from various sources:
2993 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2994 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2995 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2996 pic16_assignRelocatableRegisters
2998 ** others have been introduced:
2999 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
3000 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
3002 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
3004 * support/scripts/inc2h.pl: changed definition of BIT_AT
3005 to emit 'sbit at' instead of 'bit at'. This was a request.
3007 PIC16 port related preliminary changes:
3008 * gen.c: prefixed function popRegFromString with
3009 pic16_ and all references to it corrected
3010 * pcode.c: all pic16_pc_* hardware registers prefixed
3011 with underscore (_),
3012 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
3013 * ralloc.c: newReg(): when register is REG_SFR then
3014 set address to rIdx,
3015 pic16_allocProcessorRegister(): marks register wasUsed=0
3016 pic16_writeUsedRegs(): added a call to assign processor
3017 registers via pic16_assignFixedRegisters
3019 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3021 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
3022 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
3023 variables in unused register banks. Also the SSEG is placed
3024 wherever there is enough space for it, and IDATA can be anywhere
3025 in internal RAM. For now compile using -Wl-Y[stack_size].
3026 The mem file is different for this option as well, since it
3027 makes no sense of talking about DSEG lenght.
3029 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
3031 * src/SDCClrange.c: fixed bug 869095 that caused segfault
3032 in certain cases, e.g. when ROM assignment, patch provided
3033 from Albert den Haan.
3035 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3037 Many signedness and type propagation fixes:
3038 * src/SDCCicode.c: made geniCodeCast() static
3039 replaced SPEC_ by IS_ (cosmetic)
3040 (operandOperation): fixed div and mod operation
3041 (usualBinaryConversions): added support for promotion of char
3042 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
3043 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
3044 (geniCodeAdd): an array index will stay unsigned, even if promoted
3046 (geniCodeArray): ditto
3047 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
3048 * src/SDCCsymt.c (computeType): added more support for char;
3049 promotion of char is selectable by promoteCharToInt, fixed signedness
3051 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
3052 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
3053 * src/SDCCval (val*): replaced signedness calculation by
3055 rearranged if-branches (cosmetic)
3056 (valShift): added warning W_SHIFT_CHANGED
3057 (valCompare): fixed problem with different types
3058 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
3059 * support/regression/tests/literalop.c: added many cases
3060 * support/regression/tests/ast_constant_folding.c: changed finally to
3062 * .version: new year, new version: 2.3.7
3063 * src/SDCCmain.c (main): applied patch #866468
3064 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
3065 provided by Scott Bronson
3066 * doc/sdccman.lyx: updated documentation for sdcdb
3067 updated and added chapter tips
3069 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3071 * src/SDCCsymt.h: missing from yesterday's commits
3073 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3075 * src/SDCC.y (struct_or_union_specifier),
3076 * support/Util/SDCCerr.c,
3077 * support/Util/SDCCerr.h: verify that struct & union tags are used
3080 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3082 * src/SDCCglobl.h: missing from yesterday's commits
3084 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3086 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
3087 sft_attributes, struct_declaration, parameter_declaration,
3088 type_name, start_block, declaration_list),
3089 * src/SDCC.lex (check_type): support redefinition of typedef names
3091 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3093 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
3094 aligned xdata arrays. Erik helped me with the if clause.
3096 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3098 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
3101 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3104 * src/SDCCast.c (newAst_),
3106 * src/SDCCicode.c (ast2iCode, newiCode),
3108 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
3109 expr, statement, expression_statement, selection_statement,
3110 iteration_statement, expr_opt, jump_statement): foundation for tracking
3112 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
3115 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3117 * support/Util/SDCCerr.c,
3119 * src/SDCCast.c (createCase, createDefault, decorateType),
3120 * src/SDCClabel.c (labelUnreach),
3121 * src/SDCC.y (labeled_statement, jump_statement): More improvements
3123 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
3124 (with thanks to Stas Sergeev)
3125 * device/include/time.h,
3126 * device/lib/time.c (CheckTime): suppress unreachable code warning
3128 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3130 * src/SDCCast.c (createIvalCharPtr),
3131 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
3133 * support/regression/tests/nullstring.c: tests for these two bugs
3135 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3137 * support/Util/SDCCerr.h,
3138 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
3139 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
3140 about storage class and 'at' used inside struct or union
3141 * src/SDCCBBlock.c (iCodeFromeBBlock),
3142 * src/SDCCcse.c (ifxOptimize),
3143 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
3144 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
3145 printIval, emitStaticSeg, emitOverlay),
3146 * src/SDCClabel.c (deleteIfx),
3147 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
3148 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
3149 gatherAutoInit, processParms),
3150 * support/Util/SDCCerr.h,
3151 * support/Util/SDCCerr.c (werrorfl): Support for better error location
3152 reporting for post-parse errors.
3154 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3156 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
3157 implicit casts via union; they don't work on big endian systems
3158 (possible fix for bug #861138)
3160 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3162 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
3163 * src/mcs51/main.c: fixed the fix for bug #737001
3165 2003-12-15 Borut Razem <borut.razem AT siol.net>
3167 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
3169 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3171 * support/makebin/makebin.c: put output in binary mode
3173 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3175 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
3176 xdata and data memory on startup. Set the environment variable
3177 SDCC_NOGENRAMCLEAR to disable this.
3178 * src/mcs51/peephole.def,
3179 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
3180 (allows non-interrupt and interrupt code to safely compete for a resource
3181 without the non-interrupt code having to disable interrupts)
3183 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3185 * src/SDCCicode.c (geniCodeAdd),
3186 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
3187 with valFromType if type might be a pointer and host is big endian).
3188 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
3189 types, not just integer types.
3190 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
3191 multiply defined with mismatching "at" address.
3193 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3195 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
3196 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
3197 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
3198 with embedded nulls (fixed bug #753752)
3200 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3202 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
3203 Apparently this did not see much testing (endless loop)
3205 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3207 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
3209 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3211 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
3212 gracefully handle NULL memmap pointers
3214 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3216 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
3217 instead of deleting the iCode when an operand is volatile
3218 * src/z80/gen.c (genDummyRead),
3219 * src/mcs51/gen.c (genDummyRead),
3220 * src/ds390/gen.c (genDummyRead),
3221 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
3223 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
3224 * src/SDCC.y: fixed bug #850420
3226 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3228 Applied z80 i/o port patch from Peter Townson and fixed some operators
3229 to better handle operands in A register.
3230 * device/include/z180.h
3236 * src/z80/peeph-z80.def
3240 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3242 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
3244 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3246 * device/lib/hc08/_mullong.c: Removed extra #endif
3248 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3250 * sim/ucsim/hc08.src/inst.cc,
3251 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
3253 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
3254 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
3255 * device/include/stdarg.h: fixed varargs for hc08
3256 * device/lib/Makefile.in,
3257 * device/lib/hc08/Makefile,
3258 * device/lib/hc08/_mulint.c,
3259 * device/lib/hc08/_mullong.c: fixed some endian problems
3261 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3263 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
3264 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
3265 * device/lib/_gptrget.c,
3266 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
3268 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3270 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
3271 * src/SDCCast.c (astErrors): fixed bug #846007
3272 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
3274 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3276 * src/SDCCast.c (decorateType): disabled a transformation I added in
3277 revision 1.188 (access to fields of a structure at an absolute address);
3278 it breaks with bitfields, extern declarations, and gcse analysis.
3279 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
3280 could be assigned through a pointer, so don't complain.
3281 * src/SDCCast.c (astErrors),
3283 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
3285 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
3287 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
3288 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
3289 output of __config directives, since gpasm now supports them
3290 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
3291 pre-processor macro, i.e. -DMCU=p18f452
3292 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
3293 and modified to handle 'cast' icode similarly to '=' icode
3294 * src/pic16/device.h (typedef struct PIC_device): added field
3295 'extMIface' to indicate that chip has external memory interface
3296 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
3297 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
3300 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3302 * src/SDCC.y (pointer): fixed bug #846006
3303 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
3304 * src/SDCCast.c (decorateType): fixed bug #846009
3305 * src/ds390/peeph.def,
3306 * src/ds390/gen.c (genAnd, genOr),
3307 * src/mcs51/peeph.def,
3308 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
3310 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3312 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
3319 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
3323 * src/SDCCbitv.c: added function to free a bitvector
3325 * src/SDCClrange.c: added function to recompute the liveranges
3327 * src/ds390/ralloc.c,
3328 * src/hc08/ralloc.c,
3329 * src/mcs51/ralloc.c,
3331 * src/pic16/ralloc.c,
3332 * src/xa51/ralloc.c,
3333 * src/z80/ralloc.c: recompute the liveranges after register packing
3335 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
3337 * src/SDCCloop.c (newInduction): fixed bug #845630
3339 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3341 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
3342 inadvertantly left behind from my 2003-11-12 change
3344 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3346 Updated headers I neglected to commit yesterday.
3350 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3352 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
3353 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
3354 * src/SDCCopt.c (eBBlockFromiCode),
3355 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
3356 the creation of the key hash table from the sequencing so it can be used
3357 earlier (for some GCSE bug fixes still pending)
3359 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3361 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
3362 * support/regression/tests/addsub.c: testing genPlus shortcut
3364 2003-11-15 Borut Razem <borut.razem AT siol.net>
3366 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
3368 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3370 * src/SDCCcse.c (cseBBlock): fixed bug #527779
3371 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
3372 ordering is immaterial.
3373 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
3375 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3377 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
3378 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
3379 (SIGSEV) of bug #840381
3380 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
3381 unlink new file before rename if new and old filenames are the same)
3383 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3385 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
3386 uninitialized variables) for the mcs51. Set environment variable
3387 SDCC_GENRAMCLEAR to test.
3388 xdata initialization slightly shorter
3390 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3393 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
3394 #838241 & 780691 (basicly the same bug)
3395 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
3396 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
3398 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
3400 * src/SDCCmain.c (linkEdit): "fix" #834252
3402 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3404 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
3406 * src/SDCC.y: fixed bug #819403
3408 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3410 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
3411 the reentrant attribute.
3412 * src/hc08/gen.c (genPackBits): added missing stack readjustment
3413 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
3415 * src/SDCCast.c (decorateType): fixed bug with storage class not being
3416 updated during pointer dereference; f.e. ~(((char *)1)*) was being
3417 erroneously reduced to a literal.
3418 * src/hc08/ralloc.c (packRegisters, rematStr),
3419 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
3422 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3424 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
3425 * doc/sdccman.lyx: changed from 'article' to 'book'
3426 * doc/Makefile: readded test_suite_spec and cdbfileformat
3428 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
3430 * device/include/stdlib.h: include malloc.h to comply with ANSI
3431 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
3433 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3435 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
3436 * doc/clean.mk: also remove *.out files
3437 * doc/sdccman.lyx: some additions, larger top/bottom margins
3439 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3441 * src/SDCC.y: fixed bug #837365
3442 * support/regression/tests/bitopcse.c
3443 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
3444 a symbol (might be valop instead)
3445 * device/lib/Makefile.in: added errno.c to HC08SOURCES
3446 * device/lib/clean.mk: added hc08 to the cleaning list
3448 2003-11-04 Borut Razem <borut.razem AT siol.net>
3450 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
3452 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3453 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
3454 malloc is declared in standard stdlib.h
3456 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3458 * device/lib/hc08/Makefile: need to clean .rel not .o files
3459 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
3461 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3471 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
3472 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
3473 tests (which uses the port's oclsExpense function)
3479 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
3481 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3483 * src/SDCCcse.c (ifxOptimize),
3484 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
3485 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
3486 deleting the IFX iCode.
3487 * src/hc08/ralloc.c: reduced unneeded slocs
3488 * src/hc08/gen.c: fixed bug in asmopToBoolean
3490 2003-11-04 Borut Razem <borut.razem AT siol.net>
3492 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
3493 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3494 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
3495 transferred to configure
3497 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
3499 Use headers defined in the C[++] standards:
3500 * sim/ucsim/gui.src/serio.src/fileio.cc
3501 * sim/ucsim/gui.src/serio.src/frontend.cc
3502 * sim/ucsim/gui.src/serio.src/main.cc
3503 * sim/ucsim/gui.src/serio.src/posix_signal.cc
3504 * support/Util/NewAlloc.c
3510 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3512 * Added MSVC projects for hc08 assembler and linker:
3513 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
3514 /as/hc08/link_hc08.dsp
3516 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
3518 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
3520 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
3522 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
3524 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3526 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
3528 2003-10-31 Borut Razem <borut.razem AT siol.net>
3530 * support/cpp2/cpplib.h,
3531 support/cpp2/cpplib.c,
3532 support/cpp2/cpplex.c,
3533 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
3534 to switch _asm block preprocessing on / off. Default is
3535 #pragma preproc_asm +
3537 2003-10-31 Borut Razem <borut.razem AT siol.net>
3539 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
3540 when outputting comment blocks (when executed with -C option) and
3541 _asm (SDCPP specific) blocks
3543 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3545 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
3547 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
3549 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
3551 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
3553 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
3554 * src/SDCCast.c (decorateType): fixed bug #832664
3556 2003-10-31 Borut Razem <borut.razem AT siol.net>
3558 * support\cpp2\cpplex.c: fixed for SDCPP:
3559 comments(when executed with -C option) and _asm blocks
3560 were included even if they where in skipped #if block.
3561 Applied solution from GCC cpp 3.3.2
3563 2003-10-31 Borut Razem <borut.razem AT siol.net>
3565 * src/SDCC.lex: sdcc now understands both formats:
3566 '# <line_number> <file_name>' and
3567 '#line <line_number> <file_name>'
3568 * support/cpp2/cppmain.c: sdcpp now generates the standard
3569 '# <line_number> <file_name>' instead of former
3570 '#line <line_number> <file_name>'
3572 2003-10-30 Borut Razem <borut.razem AT siol.net>
3574 * support/cpp2/cpphash.h,
3575 * support/cpp2/cpplib.h
3576 * support/cpp2/cpplex.c,
3577 * support/cpp2/cppmain.c,
3578 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
3580 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3582 Fixed a number of problems revealed by bug #827883.
3583 * src/SDCCloop.c (loopInvariants): Spill location of the
3584 result operand should be recomputed if extracted from
3585 a loop. Also, don't extract assignments of an iTemp
3587 * src/SDCCast.c (isConformingBody): loop reversal should
3588 not occur if the control variable is involved with a
3589 relational operator.
3591 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3593 * .version: bumped to 2.3.6 to reflect the big improvements
3594 made by Erik and Klaus. Thanks!
3596 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
3598 Replaced the livrange code.
3599 * src/SDCClrange.c: added new LR code
3601 * src/SDCCBBlock.h: removed remainig parts from old LR code
3602 * src/ds390/ralloc.c,
3603 * src/ds390/gen.c: minor fixes to make it work with new code
3605 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3610 * src/hc08/ralloc.c: Fix various warnings related to the hc08
3611 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
3612 (tweaked fix for bug #818696)
3614 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3616 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
3618 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3621 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
3622 * src/mcs51/gen.c (gencjneshort),
3623 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
3624 more efficient (per Scott Bronson's suggestion)
3626 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3628 Extended the semantics of the critical keyword to include
3629 individual statements. See RFE #827755 and #799831
3634 * support/Util/SDCCerr.c
3635 * support/Util/SDCCerr.h
3640 2003-10-19 Borut Razem <borut.razem AT siol.net>
3642 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
3644 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3646 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
3648 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
3649 and predecrement operand is displayed
3651 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3653 * src/SDCCval.c (valMinus): fixed bug #826041
3655 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3657 Some hc08 related updates that I missed earlier
3658 * sim/ucsim/stypes.h
3659 * support/regression/ports/hc08/spec.mk
3661 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3663 New target "hc08" for the Motorola 68hc08 family of micros
3671 * sim/ucsim/hc08.src/*
3672 * sim/ucsim/configure.in
3673 * src/ucsim/configure
3674 * sim/ucsim/packages_in.mk
3677 * device/include/mc68hc908qy.h
3679 * device/lib/Makefile.in
3680 * support/regression/ports/hc08/*
3681 * support/regression/Makefile
3683 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3685 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
3687 * src/ds390/gen.c (genCast): fixed bug #821957
3689 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3691 * device/lib/logf.c: "fixed" overlay bug
3692 * support/regression/ports/host/spec.mk: added m library
3693 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
3694 * support/regression/tests/float_trans: added (for Eric)
3696 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
3698 * src/mcs51/gen.c (genCpl): fixed bug
3699 http://sf.net/mailarchive/message.php?msg_id=6263915
3701 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
3703 * src/SDCCast.c (decorateType): added extended constant folding
3704 * src/SDCCsymt.c (computeType): cleanup
3705 * src/SDCCval.c (valShift): minor optimization
3706 * support/regression/tests/ast_constant_folding.c: added
3708 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3710 * src/SDCCmain.c: removed some unintended changes
3712 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3714 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
3715 * src/z80/gen.c: fixed part of bug #817589
3716 * src/SDCCsymt.c (checkFunction): fixed bug #817895
3718 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
3720 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
3731 * src/ds390/ralloc.c
3733 * src/mcs51/ralloc.c
3735 * src/pic16/ralloc.c
3738 * src/z80/gen.c: removed unused label "release:"
3740 2003-10-06 Borut Razem <borut.razem AT siol.net>
3742 * src/SDCC.lex: removed definition of unused variables
3743 save_optimize and save_options
3745 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3747 * clean.mk: removed '=' in "-maxdepth=1"
3748 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
3749 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
3751 2003-10-06 Borut Razem <borut.razem AT siol.net>
3753 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
3754 my_unput() replaced by unput()
3756 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
3758 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
3759 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
3760 type-punned pointer will break strict-aliasing rules"
3761 Old LR behaviour is again default; Klaus' LR can be choosen by
3762 defining the environment variable LRKLAUS
3766 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
3767 * clean.mk: fixed removal of files in bin/CVS/
3768 * device/lib/clean.mk: fixed removal of directories small and large
3769 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
3771 * src/SDCCval.c: removed superflous test for pedantic
3773 2003-10-05 Borut Razem <borut.razem AT siol.net>
3775 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
3776 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
3777 message "unmatched #pragma SAVE and #pragma RESTORE"
3779 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3781 * doc/sdccman.lyx: various additions and updates (interrupts, inline
3782 assembly, critical functions, atomic, nojtbound)
3784 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
3786 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
3792 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3795 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3797 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3799 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3800 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
3801 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
3803 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3805 * src/z80/gen.c (genRet): fixed bug #524753
3806 * src/z80/gen.c (genCast): fixed internal error on cast from
3808 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
3809 fix for bug #477835 to the z80
3810 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
3811 for tracking iCodes in the peephole optimizer for z80
3813 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3815 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
3816 the other part of bug #814548
3817 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
3819 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
3821 * src/SDCCcse.c: fixed part of bug #814548
3823 2003-09-28 Borut Razem <borut.razem AT siol.net>
3825 * src/asm.c: rewrite of printILine() to use temporary file instead
3827 * src/xa51/main.c: commented out declaration of int rewinds
3829 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3831 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
3833 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3835 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
3836 * src/asm.c (printILine): Fixed bug #811015
3838 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3840 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3843 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3845 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3846 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3847 to correctly handle general case of AOP_PAIRPTR
3848 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3850 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3852 * src/mcs51/ralloc.c (fillGaps),
3853 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3854 register positioning bug)
3856 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3858 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3860 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3862 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3863 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3864 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3865 (ralloc doesn't intentionally do this now, but perhaps later)
3866 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3867 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3868 register positioning bugs (Fixed bug #762602 and #795325)
3869 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3871 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3872 lines that --i-code-in-asm generates
3874 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3876 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3877 trying to fclose a FILE* that was already closed.
3879 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3881 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3882 of const struct should be treated as if const themselves)
3884 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3886 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3888 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3890 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3891 Unix (/n) and DOS (/r/n) line terminations.
3893 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3895 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3898 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3900 * src/mcs51/gen.c (genFunction, genEndFunction),
3901 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3902 and restore of EA so that stack offsets to parameters are
3903 correct when using both critical and reentrant/stack-auto.
3904 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3905 size (can be triggered in error if sloc is shared between
3906 different sized objects)
3907 * device/include/float.h: fixed macros to explicitly use
3908 unsigned long where needed
3910 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3912 Feature req. 799831: added code to allow nesting of critical functions
3913 * src/mcs51/gen.c (genFunction, genEndFunction)
3914 * src/ds390/gen.c (genFunction, genEndFunction)
3916 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3918 * src/SDCCsymt.c (sclsFromPtr),
3920 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3921 support for standard C idiom of memory mapped variables; for
3922 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3923 to xdata int at 0x1234 tempvar = 1.
3924 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3925 provided by Akiya ISHIDA
3927 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3929 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3930 * src/SDCCval.c (constVal): added reduction from int to char
3931 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3932 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3933 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3935 * support/regression/tests/shifts.c: fixed
3937 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3939 * src/z80/gen.c (genXor): Fixed bug #805445
3941 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3943 Fixed bug #621531 (const & volatile confusion in the type chain).
3944 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3945 refer to the const or volatile state of the pointer itself.
3957 * src/pic16/ralloc.c
3958 * support/regression/tests/const.c
3960 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3962 When checking for duplicated modules, use absolute paths
3963 instead of relative paths. Files changed:
3968 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3970 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3972 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3974 * device/include/string.h: added size_t typedef, changed
3975 prototypes to use size_t, eliminated separate reentrant and
3976 non-reentrant declarations, added _memmove declaration
3977 * device/lib/_memcpy.c: changed to use size_t instead of int,
3978 changed /4 to >>2 to avoid division library call
3979 * device/lib/_memcmp.c,
3980 * device/lib/_memset.c,
3981 * device/lib/_strncat.c,
3982 * device/lib/_strncpy.c,
3983 * device/lib/_strncmp.c: changed to use size_t instead of int
3984 * device/lib/_memmove.c: new file (fixed bug #772294)
3985 * device/lib/Makefile.in: added _memmove.c
3986 * device/lib/z80/asm_strings.s: fixed bug #772290
3987 * support/regression/tests/bitfields.c: attempt to fix host assertion
3988 failure on amd64-unknown-linux2.2
3990 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3992 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3993 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3994 * as/z80/asmain.c (main): fixed bug #801766
3996 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3998 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
4001 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4003 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
4004 reported in bug #800609
4006 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
4008 * Top header beautifications in src/pic16 directory:
4009 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
4010 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
4011 pcoderegs.h, ralloc.c, ralloc.h
4012 * main.c: added top header and GPL license notice
4013 * pcode.c: fixed the if-conditional warning
4015 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
4017 * device/lib/_mullong.c: replaced int by short for gcc
4019 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4021 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
4022 and JUMPTABLE iCodes properly now (worked by accident before)
4023 * src/mcs51/gen.c (leftRightUseAcc),
4024 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
4025 iCode properly now. Use getSize instead of nRegs since a & b
4026 aren't part of the nRegs tally.
4028 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
4030 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
4031 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
4032 before instructions that use the _STATUS register
4034 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
4036 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
4037 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
4038 fetching of the pointer
4039 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
4040 copied from genNearPointerSet()
4041 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
4042 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
4043 If they pop r0/r1 they must be called in the opposite order than aopOp().
4044 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
4045 (resp. --stack-auto), prepared for --xstack
4047 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4049 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
4051 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4053 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
4054 these ports have their own __sdcc_external_start()
4056 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
4058 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
4059 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
4060 type for bits was changed. It resulted in bit variables becoming
4061 global, which is not permitted in PIC 14 assembly output.
4063 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4065 * doc/sdccman.lyx: various additions and updates. Rearranged sections
4067 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4069 Z80 and MCS51 linkers complaint if a public symbol is defined
4070 in more than one library module:
4074 * as/mcs51/Makefile.in
4076 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4078 A few small changes that speed up the peephole optimizer.
4082 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4084 Try to make the peephole optimizer smarter by maintaining
4085 an association between the assembly source code and the
4086 iCodes that originated them. Put this information to use
4087 with a new peephole rule condition "notVolatile" so that
4088 the rules can be aggressive yet still safe.
4093 * src/mcs51/peeph.def
4095 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4099 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
4100 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
4101 if the left or right operand symbols have the accuse flag set.
4103 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4105 Changed the type of the result of the ! (NOT) operator to char;
4106 previously it returned the same type as the source. This allows
4107 us to eliminate all the genFloatNot functions (all of its target
4108 implementations were very buggy) since !float can use the same
4111 * src/SDCCicode.c (ast2iCode): ! returns char
4112 * src/mcs51/gen.c (genNot, genNotFloat),
4113 * src/ds390/gen.c (genNot, genNotFloat),
4114 * src/z80/gen.c (genNot, genNotFloat),
4115 * src/pic/gen.c (genNot, genNotFloat),
4116 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
4118 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
4120 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
4121 1. Interrupt would not compile properly. Ensure PCLATH register is saved
4122 during interrupts. Ensure WSAVE is located at a shared bank address.
4123 2. Fixed page selection in some places
4124 3. Fixed BTFSS/C to where necessary use registers directly and not simply
4125 the registers name strings.
4126 4. Fixed "signed / unsigned compare" compiler warnings.
4127 5. The PIC port manages its own allocation of the general purpose
4128 registers, but makes no attempt to reuse them. As a result when
4129 compiling it soon runs out of general purpose registers. Some
4130 additional code was added to the files pcode.c and device.c to walk
4131 through the function call tree and rename the registers so that they
4141 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
4142 genPlus() & genMinus() when the result is the same as left or right
4144 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4146 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
4148 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4150 Made bitfield a distinct type from bit so that bitfields
4151 convert as per ANSI C and bits retain their traditional
4152 boolean style behaviour. Implemented bitfield support in
4160 * src/ds390/gen.c: bit v bitfield split
4161 * src/z80/gen.c: New support for bitfields
4162 * support/regression/tests/bitfields.c: reenabled z80,
4165 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4167 Rules 246.x, 247.x relate to bitfields, the others speed up
4168 access to xdata mapped I/O devices.
4170 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
4172 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4174 Cleaned up genPackBits and genUnpackBits and added two helper
4175 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
4176 for literal assignments in genPackBits (thanks to Frieder for
4182 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4184 Fixed bug #748310 (pointer to function type mishandled when the
4185 function name is omitted). Also fixed a SIGSEGV when a function
4186 attribute (reentrant, etc) is used on a non-function or on a
4187 function but misplaced before the parameter list.
4189 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
4191 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
4192 * support/Util/SDCCerr.h,
4193 * support/Util/SDCCerr.c: Added func attr misuse error msg
4195 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
4197 Fixed bug #787649 by anonymous
4198 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
4199 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
4201 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4203 Fixed numerous bitfield problems.
4205 * src/SDCC.y: More bitfield related error checking
4207 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
4208 * support/Util/SDCCerr.h,
4209 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
4210 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
4211 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
4212 * support/regression/tests/bitfields.c: tests added
4214 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4216 Made the constant following the "interrupt" keyword optional. If
4217 omitted, the function will not automatically be given an entry
4218 in the interrupt vector table (similar to #pragma NOIV, but
4219 less syntacticly kludgy). The interrupt number is also now
4220 range checked. Also fixed a bug in the high order bit example
4227 * support/Util/SDCCerr.c
4228 * support/Util/SDCCerr.h
4231 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
4233 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
4234 * src/SDCCicode.c (operandOperation): rewritten some ops
4235 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
4236 * src/SDCCsymt.c (computeType): literals are handled the same way as any
4238 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
4239 be re-activated by defining REDUCE_LITERALS)
4240 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
4241 unsigned, but are signed by default
4242 * src/SDCCval.c (constVal): rearranged
4243 * src/SDCCval.c (valMod): preliminary fix
4244 * src/SDCCval.c (valCastLiteral): use TYPE_* types
4245 * support/regression/literalop.c: added, work in progress
4247 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4249 Generate warnings for useless declarations like "char data;"
4250 that don't do what new users expect.
4253 * support/Util/SDCCerr.h
4254 * support/Util/SDCCerr.c
4256 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
4258 * src/SDCCval.c (valMult): fix overflow detection of negative int
4260 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4262 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
4264 Changes to support big endian targets:
4277 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
4279 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
4280 * device/lib/time.c: fixed warning "integer overflow in expression"
4282 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
4284 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
4285 * src/SDCCval.c (constVal): changed default to signed; hex and octal
4286 constants are unsigned; added recognition of "u" flag for unsigned
4287 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
4288 * src/SDCCval.c (valDiv, valMod): fixed signdness
4289 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
4290 signedness of modulo, left and right shift
4291 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
4292 * support/Util/SDCCerr.h: added warning W_INT_OVL
4293 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
4294 * src/SDCCast.c (ast_print): improved output of constants
4296 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4298 Fixed some warnings when building with MSVC:
4311 * support\cpp2\cpplib.c
4315 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
4317 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
4319 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4321 * support\librarian\clean.mk: Do not remove Makefile.
4322 * support\librarian\Makefile: added.
4324 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4326 Added librarian to MSVC build:
4329 * support\librarian\librarian.dsp
4331 'configure' not needed for librarian, removed:
4332 * support\librarian\configure
4333 * support\librarian\configure.in
4334 * support\librarian\config_in.h
4335 * support\librarian\Makefile.in
4337 Hopefully these ones built the librarian and the rest of sdcc properly:
4339 * Makefile.common.in
4341 Messed up 'configure', so revert to previous version:
4345 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
4347 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
4348 there, while the mantissa of a double is "only" 53 bits wide.
4350 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4352 Adding sdcclib to the build. MSVC project coming soon.
4353 Files added/changed:
4355 * support\librarian\clean.mk
4356 * support\librarian\configure
4357 * support\librarian\configure.in
4358 * support\librarian\config_in.h
4359 * support\librarian\Makefile.bcc
4360 * support\librarian\Makefile.in
4361 * support\librarian\sdcclib.c
4364 * Makefile.common.in
4368 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4370 Linker now complaints if linked modules have conflicting options, for
4371 example, one compiled using --model-large and another one compiled with
4372 --model-small. The following files were modified:
4394 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4396 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
4397 as/mcs51/lklibr.c: Generate a warning when a library is not found.
4399 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
4401 * src/z80/mappings.i: fix _mul[us][int,long] entries
4403 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4405 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
4407 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
4409 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
4410 * support/regression/tests/bitopcse.c: added
4418 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4420 added support for new library format to z80, gbz80 linkers:
4426 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
4428 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
4429 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
4431 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
4433 added DUMMY_READ_VOLATILE:
4442 * src/SDCCcse.c (algebraicOpts): many improvements
4443 * src/SDCCcse.h: removed algebraicOpts()
4444 * src/SDCCicode.c (picDummyRead): added
4446 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4448 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
4449 "Insufficient space in data memory".
4451 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4453 * src/mcs51/gen.c: fixed bug #771358
4454 * src/z80/gen.c: fixed bug #759087
4456 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
4458 * src/pic16/glue.c: minor cleanup by Vangelis
4460 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4462 * device/include/regc515c.h: fixed #758477
4463 * device/lib/_gptrget.c: saving some cycles in generic pointer get
4464 * device/lib/_gptrput.c: saved a few bytes
4465 * my tab spacing is 8, yours too?)
4466 * device/lib/_ser.c: process RX bytes earlier than TX bytes
4467 * device/lib/serial.c: process RX bytes earlier than TX bytes
4468 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
4470 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4472 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
4474 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4476 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
4478 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
4480 * device/lib/Makefile.in: bad fix, reverted to 1.43
4482 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
4484 * device/lib/Makefile.in: added missing z80 object files
4486 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
4488 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
4489 pic16 progress by Vangelis:
4504 * pic16/pcodepeep.c:
4507 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4509 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
4511 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4513 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
4514 added gbz80 build to MSVC project.
4515 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
4516 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
4517 from 8051 stuff and setup so it links using a .lnk file.
4519 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4521 * support/librarian/sdcclib.c: sdcc librarian.
4522 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
4525 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4527 * as/mcs51/lkmain.c: properly handle extensions in function afile.
4529 2003-07-02 Borut Razem <borut.razem AT siol.net>
4531 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
4532 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
4533 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
4534 src/xa51/main.c, src/z80/main.c:
4535 virtualization of glue() function: each port has it's own glue function,
4536 which is accessed by do_glue function pointer in PORT.general structure
4538 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
4540 * DS800C400 fun, improved ROM interface and tinibios.
4542 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
4544 * More support for DS80C400. Now includes beginning of interface to ROM.
4546 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
4548 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
4550 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4552 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
4554 2003-06-19 Borut Razem <borut.razem AT siol.net>
4556 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
4558 2003-06-19 Borut Razem <borut.razem AT siol.net>
4560 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
4561 fixed Z80 port - crt0.o: cannot open.
4563 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
4565 * support/Util/MySystem.c (merge_command): revert bad fix
4567 2003-06-18 Borut Razem <borut.razem AT siol.net>
4569 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
4571 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4573 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4574 option --use-stdout sends errors to stdout instead of stderr.
4576 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
4578 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
4580 2003-06-15 Borut Razem <borut.razem AT siol.net>
4582 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
4583 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
4584 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
4585 fixed width array of pointers replaced with sets;
4586 multiple include and lib paths ared transferred to preprocessor and linker
4587 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
4588 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
4589 fixed width array of pointers
4590 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
4591 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
4592 fixupPath(), getPathDifference()
4593 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
4594 fixed width array of pointers
4596 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
4598 * src/pic16/ralloc.c: fix warnings
4599 * src/pic16/pcode.c: fix warning
4601 2003-06-10 Scott Dattalo <scott AT dattalo.com>
4603 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
4604 know all the details, but essentially this set of changes enable
4605 the pic16 port to generate movff instructions and generate assembler
4610 * src/pic16/pcode.c:
4611 * src/pic16/device.c:
4613 * src/pic16/pcode.h:
4614 * src/pic16/pcoderegs.c:
4615 * src/pic16/ralloc.c:
4616 * src/pic16/ralloc.h:
4618 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4620 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4621 added option --vc, so sdcc errors and warnings are compatible with
4622 Microsoft Visual Studio.
4624 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4626 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
4627 device/lib/libfloat.lib: added atof function.
4629 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4631 * doc/sdccman.lyx: updated to Lyx 1.3
4632 * doc/cdbfileformat.lyx: updated to Lyx 1.3
4633 * doc/test_suite_spec.lyx: updated to Lyx 1.3
4634 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
4636 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
4638 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
4640 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4642 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
4643 additions to the "related tools/documentation" section
4645 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
4647 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
4649 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
4651 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
4652 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
4654 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
4656 * doc/sdccman.lyx: fix double dash and other minor things
4657 * doc/Makefile: fix double dash
4659 2003-05-28 Karl Bongers(patches from Martin Helmling)
4660 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
4661 condition and ignore commands.
4663 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4665 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
4666 is in parts still quite out of date, I did changes as far as I felt makes sense
4667 for a non-native english speaker.
4668 Please feel free to add to the manual or to correct my changes.
4669 * doc/Makefile: undid touching the date of intermediate tex files.
4671 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4673 * doc/sdccman.lyx: Manual has an index now
4675 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
4677 Finalize muluint/mulsint and mululong/mulslong merging:
4678 * device/lib/_mulint.c
4679 * device/lib/_mullong.c
4680 * device/lib/gbz80/mul.s
4681 * device/lib/gbz80/stubs.s
4682 * device/lib/z80/mul.s
4683 * device/lib/z80/stubs.s
4684 * src/SDCCsymt.c (initCSupport)
4686 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4688 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
4689 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
4690 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
4691 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
4694 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4696 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
4697 the regression tests I'm not brave enough to enable 245.b, 245.c
4698 * doc/sdccman.lyx: added latex preamble for hyperref package.
4699 Using pdflatex this will give you a hyperlinked pdf file with
4700 bookmarks. (prepend '%' before /usepackage if this breaks something)
4702 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4704 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
4706 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
4708 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
4710 2003-05-21 <johan AT balder>
4712 * src/SDCCglue.c (printIval): fixed bug #739934
4714 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4716 Applied patch from bug 737905 (renamed yylineo to mylineno):
4723 * src/pic16/pcode.c: Cleaned warnings
4724 * src/pic16/pcodeflow.c: Cleaned warnings
4725 * src/pic16/pcoderegs.c: Cleaned warnings
4727 2003-05-19 Scott Dattalo <scott AT dattalo.com>
4729 * src/pic16/pcode.c: Cleaned warnings
4730 * src/pic16/pcodepeep.c: Cleaned warnings
4731 * src/pic16/ralloc.c: Cleaned warnings
4733 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4735 * doc/sdccman.lyx: fixed bug 739745
4736 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
4738 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
4740 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
4741 it can be defined with CFLAGS when running configure
4742 * src/SDCCmain.c: fixed compiling + linking with object files
4744 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
4746 * configure.in: configure for pic16 port,
4747 added --disable-pic16-port
4748 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
4749 * src/SDCCmain.c: linkOptions is changed to set *,
4750 added if/endif conditional macros to remove options help
4751 messages from optionsTable when a port is not configured, added
4752 support for the PIc16 port in the ports table, when executing
4753 the compiler with no port specified on command line, a default
4754 port is selected with the new macro DEFAULT_PORT which is
4755 defined in port.h, in setDefaultOptions() linkOptions is removed
4756 from initialization assignment, since now it is a set,
4757 parseCmdLine uses setParseWithComma for linkOptions, in
4758 linkEdit() linkOptions are accessed with new function indexSet()
4759 which returns the i'th item of a set variable. See SDCCset.c, in
4760 linkEdit() when calling buildCmdLine(), added linkOptions as
4761 last argument. Now users can pass arguments to gplink via the
4762 -Wl option, main() uses pic16glue() to glue up pic16 programs
4763 * src/SDCCpeeph.c: various changes to support pic16
4764 * src/SDCCset.c: added function void *indexSet(set *, int) to
4765 return the i'th item of the set
4766 * src/SDCCset.h: added function prototype for indexSet()
4767 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
4768 * src/clean.mk: added pic16 in CLEANALLPORTS variable
4769 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
4770 added macro DEFAULT_PORT
4771 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
4772 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
4774 * src/pic16/glue.c: commented out some error producing lines
4775 * src/pic16/main.c: __config directives are commented out to stop
4776 gpasm complaining and test the linkage with gplink, _linkCmd and
4777 _asmCmd changed to be more gplink and gpasm friendly
4778 * src/pic16/peeph.def: peep rule 3 is commented out, since it
4779 produced an error when parsed, peep rule 12 is added to utilize
4780 movff, but it is commented out since the pCode does not support
4781 yet a command with 2 address arguments
4783 2003-05-18 <johan AT balder>
4785 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4786 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4787 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
4789 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
4790 Added feature to script commands from file.
4792 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4794 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
4795 * src/SDCCutil.c: include ctype.h for win32
4797 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4799 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
4801 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
4803 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
4804 Fixed so you can set breakpoints prior to run, run does not stop
4805 on entry now. Add tbreak. Other enhancements and fixes for use
4808 2003-05-12 Borut Razem <borut.razem AT siol.net>
4810 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
4812 2003-05-11 Borut Razem <borut.razem AT siol.net>
4814 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
4815 the path of bin directory, so that PATH is the only env. variable, which has to be set
4816 in case of standard installation.
4817 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
4818 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
4819 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
4821 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4823 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
4824 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
4825 temp files are in the port dir; clean the gen/test directory when
4826 generating new test.c
4827 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
4828 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
4829 * support/regression/tests/zeropad.c: added
4831 2003-05-09 <johan AT balder>
4833 * src/SDCCglue.c: fixed bug #597940
4835 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
4837 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4838 cache sfr, optimize next,step, fix off by one sourceline,
4839 support ddd list function.
4840 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4842 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4844 * support/regression/HTMLgen.py: added compare_s2f()
4845 * support/regression/Makefile: redo 1.27
4846 * support/regression/generate-cases.py: redo 1.5
4848 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4850 * support/regression/tests/float.c: workaround 33 bit hex constant
4851 * support/regression/tests/simplefloat.c: fix division for host
4853 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4855 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4856 that tame's the PIC's over-aggressive optimizer.
4858 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4860 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4863 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4865 Initial support for DS80C400. "Hello world" runs on TINIm400
4868 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4870 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4871 * Some notes on ddd usage added in debugger/README
4872 Martin Helmling adding more features and fixes for ddd GUI debugger.
4873 Code added for nexti, stepi, up, down, and other adjustments.
4875 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4877 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4878 * src/pic/peeph.def Added two rules to optimize carry manipulation
4879 * src/pic/* removed debug printfs
4881 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4883 * debugger/mcs51/cmd.c: added header newalloc.h
4885 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4887 * as/Makefile: new EXEEXT
4888 * as/z80/Makefile: remove trailing slash of BUILDIR
4889 * as/z80/clean.mk: new EXEEXT
4890 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4891 * support/cpp2/Makefile.in: new EXEEXT
4892 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4894 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4896 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4897 EXEEXT was introduced to fix all related problems with targets
4898 "clean", "install" and "uninstall"; a couple of further flaws
4899 especially with "clean" have been fixed too
4900 * as/mcs51/Makefile.in
4905 * debugger/mcs51/Makefile.in
4906 * debugger/mcs51/clean.mk
4908 * link/z80/Makefile.in
4911 * packihx/Makefile.in
4913 * sim/ucsim/Makefile
4914 * sim/ucsim/clean.mk
4915 * sim/ucsim/avr.src/Makefile.in
4916 * sim/ucsim/avr.src/clean.mk
4917 * sim/ucsim/s51.src/Makefile.in
4918 * sim/ucsim/s51.src/clean.mk
4919 * sim/ucsim/xa.src/Makefile.in
4920 * sim/ucsim/xa.src/clean.mk
4921 * sim/ucsim/z80.src/Makefile.in
4922 * sim/ucsim/z80.src/clean.mk
4923 * sim/ucsim/main_in.mk
4924 * sim/ucsim/packages_in.mk
4925 * sim/ucsim/gui.src/Makefile.in
4926 * sim/ucsim/gui.src/serio.src/Makefile.in
4927 * sim/ucsim/gui.src/serio.src/clean.mk
4930 * support/cpp2/Makefile.in
4931 * support/cpp2/clean.mk
4932 * support/makebin/Makefile
4933 * support/makebin/clean.mk
4934 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4935 * doc/sdccman.lyx: --program-suffix no longer needed
4937 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4939 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4940 Martin Helmling added support for ddd GUI debugger.
4941 Code added to display assembly, set variables, and other commands
4942 to interface to ddd.
4944 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4946 * as/Makefile: fix target clean
4947 * as/clean.mk: fix target clean
4948 * as/z80/clean.mk: fix target clean
4950 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4952 * Makefile.common.in: added AT EXEEXT AT
4953 * configure.in: removed all mingw32 stuff
4954 * configure: rebuilt from configure.in
4955 * doc/sdccman.lyx: updated section "installation"
4956 * support/scripts/sdcc_mingw32: adapted to configure
4957 * support/scripts/sdcc_cygwin_mingw32: added
4959 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4961 * src/pic Added object file support for the PIC port
4962 * src/pic Applied patch from Craig Franklin (this started the object file support)
4963 * src/regression Updated the PIC regression tests for object files
4965 2003-04-20 Borut Razem <borut.razem AT siol.net>
4967 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4968 lklex.c: In function `getfid':
4969 lklex.c:203: warning: array subscript has type `char'
4970 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4971 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4972 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4973 stack handling macros
4975 2003-04-19 Borut Razem <borut.razem AT siol.net>
4977 * "handling space characters in file path" task:
4978 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4979 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4980 * support/Util/MySystem.h: make it self-sufficient
4981 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4982 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4983 handling space characters in file path
4984 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4985 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4986 * support/Util/MySystem.c: handling space characters in executable's path
4988 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4990 * as/z80/Makefile: fix permanent rebuild of z80
4991 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4992 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4994 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4996 * src/SDCCopt.c: add special case optimization to replace modulo by
4997 a power of two with a bitwise AND.
4999 2003-04-18 <johan AT balder>
5001 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
5003 2003-04-17 <johan AT balder>
5005 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
5006 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
5008 2003-04-13 Borut Razem <borut.razem AT siol.net>
5010 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
5011 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
5012 fixed mingw problem in adl_NORMALIZE_PATH
5014 2003-04-12 Borut Razem <borut.razem AT siol.net>
5016 * fixed "#pragma SAVE/RESTORE can not be nested":
5017 * src/SDCC.lex: reworked pragma handling functions
5018 * sdcc/src/SDCCglobl.h: reworked stack handling macros
5019 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
5021 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
5023 * src/SDCCutil.c (pathEquivalent): defined but not used
5024 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
5025 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
5026 * configure: rebuilt from configure.in
5027 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
5028 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
5029 * device/include/Makefile.in: replace sdcc_datadir
5030 * device/lib/Makefile.in: replace sdcc_datadir
5031 * Makefile.common.in: add LDFLAGS from configure
5032 * packihx/Makefile.in: use LDFLAGS
5033 * src/Makefile.in: use LDFLAGS
5034 * support/cpp2/Makefile.in: add LDFLAGS from configure
5035 * support/makebin/Makefile: use LDFLAGS
5036 * .version: bumped version number to 2.3.5
5038 2003-04-12 Borut Razem <borut.razem AT siol.net>
5040 * completed "different paths" task:
5041 * src/SDCCmacro.c: fixed bug in handling quotes
5042 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
5043 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
5045 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
5047 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
5049 2003-04-11 kevin Vigor <kevin AT vigor.nu>
5051 * ds390/gen.c ds390/peeph.def: fix bug 706781
5053 2003-04-11 Borut Razem <borut.razem AT siol.net>
5055 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
5057 2003-04-10 Scott Dattalo <scott AT dattalo.com>
5059 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
5060 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
5061 set - this bit used to not be set...).
5062 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
5063 bad code in PIC Port
5064 * src/regression/and2.c added to test bug 609268
5065 * src/regression/Makefile added and2.c to regression test
5068 2003-04-08 <johan AT CP255758-A>
5070 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
5071 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
5072 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
5074 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
5076 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
5078 * support/cpp2/Makefile.in: fix bug #487815
5079 * configure: rebuilt from configure.in
5080 * Makefile.common.in: docdir changed, new path suffixes
5081 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
5082 * sdcc_vc_in.h: reflect changes from sdccconf.h
5083 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
5084 * src/SDCCutil.h: remove BINDIR hack
5085 * doc/sdccman.lyx: update new path hierarchy
5087 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
5089 * src/SDCCpeeph.c: added okToRemoveSLOC test
5091 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
5093 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
5095 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
5097 * src/SDCCpeeph.c: added labelIsReturnOnly test
5098 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
5100 2003-04-05 <johan AT balder>
5102 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
5103 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
5104 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
5105 * src/SDCCast.c: fixed a warning
5106 * src/SDCCast.h: fixed a warning
5107 * src/SDCCicode.c (operandFromAst): fixed a warning
5109 2003-04-04 <johan AT balder>
5111 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
5112 * src/SDCCast.c (decorateType): fixed bug #715076
5113 * src/SDCC.y: fixed bug #702907
5115 2003-04-03 <johan AT balder>
5117 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
5118 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
5119 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
5120 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
5121 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
5123 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
5125 * _decdptr.c: fix return values
5126 * _gptrget.c: fix return values
5127 * _gptrgetc.c: fix return values
5128 * _gptrput.c: fix return values
5129 * _mulint.c: fix return values
5130 * as/z80/Makefile: fix 'make -j' problem
5132 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
5134 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
5135 * configure.in: big cleanup, updated to autoconf 2.5x
5136 * configure: rebuilt from configure.in
5137 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
5138 * sdcc_vc_in.h: reflect changes from sdccconf.h
5139 * doc/Makefile: fixed a flaw in "make install"
5141 2003-04-02 <johan AT balder>
5143 * src/ds390/gen.c (genCmp): no comments
5144 * src/mcs51/gen.c (genCmp): no comments
5145 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
5146 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
5148 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
5150 * support/regression/generate-cases.py: place generated file in given sub directory
5151 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
5152 * support/regression/Makefile: improvements for 'make -j';
5153 side effect: it's simpler and faster now
5155 2003-03-31 Borut Razem <borut.razem AT siol.net>
5157 * src/z80/main.c: link-{port} and as-{port} defined without path
5158 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
5160 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
5162 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
5164 2003-03-30 Borut Razem <borut.razem AT siol.net>
5166 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
5167 changed type of list parameter to set
5168 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
5169 * src/port.h: changed type of do_assemble() parameter to set
5170 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
5171 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
5172 definition of "cppoutfilename" macro with NULL value in preProcess()
5173 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
5174 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
5175 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
5176 replaced with set *binPathSet
5177 * shash_add() deallocates the item, if allready exsists, before adding the new one
5178 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
5180 2003-03-30 Scott Dattalo <scott AT dattalo.com>
5182 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
5183 a nested for loop bug in the PIC port
5184 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
5187 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
5189 * support/Util/dbuf.h: remove C++ stuff to make it portable
5191 2003-03-28 Borut Razem <borut.razem AT siol.net>
5193 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
5194 literal strings in stringLiteral()
5195 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
5196 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
5199 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
5201 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
5203 2003-03-26 <johan AT balder>
5205 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
5206 * src/ds390/gen.c (saveRegisters): catched symbol abuse
5207 * src/SDCCast.c (decorateType): fixed " -v < 3"
5209 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
5211 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
5212 Added Lenny Story's debug infrastructure changes:
5213 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
5214 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
5215 * src/cdbFile.c: added
5216 * src/SDCCdebug.c: added
5217 * src/SDCCdebug.h: added
5218 * src/SDCCast.c (createFunction)
5219 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
5220 * src/SDCCmain.c (parseCmdLine, main)
5221 * src/SDCCmem.c (redoStackOffsets)
5222 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
5225 * src/avr/gen.c (genAVRCode)
5226 * src/ds390/gen.c (gen390Code)
5227 * src/mcs51/gen.c (gen51Code)
5228 * src/pic/gen.c (genpic14Code)
5229 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
5230 * src/xa51/gen.c (genXA51Code)
5231 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
5233 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5235 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
5236 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
5238 2003-03-22 <johan AT balder>
5240 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
5242 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
5244 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
5245 * doc/cdbfileformat.lyx: added, written by Lenny Story
5246 * doc/Makefile: added cdbfileformat.lyx
5247 * doc/clean.mk: added cdbfileformat.lyx
5249 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
5251 * src/mcs51/peeph.def: fix bug #705773
5253 2003-03-20 <johan AT balder>
5255 An sfr/sbit can have an "at #" AND an initializer
5256 * src/SDCCsymt.c (checkSClass):
5257 * src/SDCCmem.c (allocGlobal):
5258 * src/SDCCmem.c (allocLocal):
5259 * src/SDCCast.c (createBlock):
5261 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
5263 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
5265 2003-03-16 <johan AT balder>
5267 Undid the hackup of const and volatile, the problem is much bigger
5269 * src/SDCCast.c:1.171
5270 * src/SDCCglue.c:1.138
5271 * src/SDCCicode.c:1.146
5272 * src/SDCCsymt.c:1.150
5273 * src/SDCCval.c:1.65
5275 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
5277 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
5278 * src/ds390/gen.c (genAddrOf): fixed bug #704087
5280 2003-03-13 <johan AT balder>
5282 Hackup const and volatile modifiers in type chains a bit:
5284 * src/SDCCast.c:1.169
5285 * src/SDCCglue.c:1.136
5286 * src/SDCCicode.c:1.143
5287 * src/SDCCsymt.c1.146
5288 * src/SDCCsymt.h1.59
5289 * src/SDCCval.c:1.63
5291 2003-03-12 <johan AT balder>
5293 * src/SDCCBBlock.h: more LRH debugging junk
5294 * src/SDCCcflow.h: more LRH debugging junk
5295 * src/SDCCloop.c: more LRH debugging junk
5296 * src/SDCC.y (struct_declaration): fixed bug #697590
5297 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
5298 * src/ds390/gen.c (aopForRemat): fixed bug #700031
5299 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
5301 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5302 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
5303 test function names must now match exactly).
5304 * src/SDCCcse.c: added special case in findCheaperOp to allow
5305 extending a short integer. Makes less awful code for bug 700121 test case.
5307 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5309 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
5310 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
5312 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5314 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
5315 actually called (operandsNotEqual() was called for all
5316 operandsNotEqualX tests).
5318 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5320 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
5321 with shorter literals. Fixes bug 700121.
5323 2003-03-11 <johan AT balder>
5325 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
5327 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
5329 * src/SDCCloop.c (mergeRegions): an evil beast is dead
5330 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
5332 2003-03-10 Borut Razem <borut.razem AT siol.net>
5334 * src/SDCCmain.c: pipe preprocessor's output
5335 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
5336 * sdcc_vc_in.h: define pclose as _pclose for WIN32
5337 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
5338 which closes all pipes in pipeSet set
5339 * src/SDCCset.c: free deleted item in function deleteSetItem()
5340 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
5341 moved from z80 to src subproject
5342 * .version: increased version number to 2.3.4
5344 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
5346 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
5347 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
5348 * support/regression/ports/xa51/spec.mk: fix typo
5350 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
5352 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
5354 2003-03-09 Borut Razem <borut.razem AT siol.net>
5356 * src/SDCCmain.c: pipe preprocessor's output
5357 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
5358 * sdcc_vc_in.h: define pclose as _pclose for WIN32
5359 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
5360 which closes all pipes in pipeSet set
5361 * src/SDCCset.c: free deleted item in function deleteSetItem()
5362 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
5363 moved from z80 to src subproject
5365 2003-03-09 Borut Razem <borut.razem AT siol.net>
5367 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
5368 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
5369 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
5370 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
5371 * src/SDCCglobl.h: unification of WIN32 native definitions
5373 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5375 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
5377 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
5379 * src/configure.in: check for endianess (even while cross-compiling)
5380 * src/configure: check for endianess (even while cross-compiling)
5381 * src/configure_in.h: check for endianess (even while cross-compiling)
5382 * src/avr/gen.c: remove old endianess stuff
5383 * src/mcs51/gen.c: remove old endianess stuff
5384 * src/ds390/gen.c: remove old endianess stuff
5385 * src/pic/gen.c: remove old endianess stuff
5386 * src/pic/genarith.c: remove old endianess stuff
5387 * src/pic/glue.c: fix endianess check
5388 * src/pic16/gen.c: remove old endianess stuff
5389 * src/pic16/genarith.c: remove old endianess stuff
5390 * src/pic16/glue.c: fix endianess check
5391 * src/xa51/gen.c: remove old endianess stuff
5392 * src/z80/gen.c: fix endianess check
5393 * src/SDCCglue.c: fix endianess check
5394 * src/ds390/peeph.def: fix bug 700036
5396 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
5398 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
5399 * src/configure: find appropriate data-types on host for SDCC's int and long
5400 * src/configure.in: find appropriate data-types on host for SDCC's int and long
5401 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
5402 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
5404 2003-03-07 <johan AT balder>
5407 some minor cleanups before the big shot
5408 OP_DEFS and OP_USES now use Kevin's protection
5409 new option --nolabelopt
5420 * src/ds390/ralloc.c:
5421 * src/mcs51/ralloc.c:
5423 * src/xa51/ralloc.c:
5426 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
5428 * src/pic/pcode.c (get_op): fix 64 bit warnings
5429 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
5430 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
5431 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
5432 * support/regression/tests/malloc.c: fix 64 bit warnings
5434 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
5436 * src/mcs51/gen.c (genMinus): fixed bug 696436
5438 2003-03-02 Borut Razem <borut.razem AT siol.net>
5440 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
5442 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
5444 * configure.in: test for mkstemp
5445 * sdccconf_in.h: add HAVE_MKSTEMP
5447 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
5449 * device/include/ctype.h: removed warning while using --stack-auto
5450 * device/include/malloc.h: removed warning while using --stack-auto
5451 * device/include/string.h: removed warning while using --stack-auto
5453 2003-02-23 Borut Razem <borut.razem AT siol.net>
5455 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
5456 because NDEBUG is defined (see man assert)
5457 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
5459 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5461 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
5462 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
5464 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5466 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
5467 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
5469 2003-02-18 <johan AT balder>
5471 * as/mcs51/asmain.c (asmbl): module can start with a digit
5472 * as/z80/asmain.c (asmbl): module can start with a digit
5474 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
5476 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
5477 * src/asm.c: fix pipe() for Mingw32
5479 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
5481 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
5482 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
5483 make -V work again; --c1mode reads now from stdin
5484 * doc/sdccman.lyx: added --c1mode
5485 * support/Util/SDCCerr.c: new messages for c1 mode
5486 * support/Util/SDCCerr.h: new messages for c1 mode
5487 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
5489 2003-02-15 <johan AT balder>
5491 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
5493 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
5495 * doc/sdccman.lyx: Environment variables, -o and other minor things
5497 2003-02-14 <johan AT balder>
5499 * src/xa51/main.c: before anyone really tries to use it :)
5501 * Install doc's in share/sdcc/doc
5502 * removed some obsolete files
5503 * Do a proper make distclean and uninstall
5504 M Makefile.common.in
5507 M device/include/Makefile.in
5508 M device/lib/Makefile.in
5511 M sim/ucsim/doc/Makefile.in
5514 R src/xa51/peeph.rul
5515 M support/cpp2/Makefile.in
5516 M support/makebin/Makefile
5519 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
5521 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
5523 2003-02-10 Borut Razem <borut.razem AT siol.net>
5525 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
5526 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
5527 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
5528 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
5529 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
5530 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
5531 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
5532 src/z80/Makefile.bcc: Borland Makefile cleanup
5533 * as/z80/Makefile.bcc: Added Borland Makefile
5534 * support/cpp2/borland.h: Removed
5536 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
5538 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
5539 * src/SDCC.lex: new pragma NOIV
5540 * src/SDCCglobl.h: new pragma NOIV
5541 * src/SDCCmem.c: new pragma NOIV
5543 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5545 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
5547 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5549 * src/SDCCmain.c: signal handling is switched off by --debug
5550 * doc/Makefile: small fix for install; use clean.mk again
5551 * doc/clean.mk: clean *.pdf and *.html too
5553 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
5555 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
5556 * device/lib/printfl.c: fix a ds390 bug by making it portable
5557 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
5558 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
5559 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
5560 * debugger/mcs51/cmd.c: converted multi-line string literals
5561 * sim/ucsim/globals.cc: converted multi-line string literals
5562 * src/SDCCmain.c: introduced signal handler to remove temp files
5563 * doc/Makefile: small tweaks, implement clean
5564 * doc: removed generated files
5566 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5568 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
5569 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
5570 Address Record is not correctly generated for DS390."
5572 2003-02-02 Borut Razem <borut.razem AT siol.net>
5574 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
5575 * as/mcs51/asm.h: fixed compilation with Borland C
5576 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
5577 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
5578 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
5579 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
5580 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
5581 src/z80/Makefile.bcc: delete $(LIB) only if exist
5582 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
5584 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
5586 * device/include/malloc.h: introduced NULL
5587 * device/include/string.h: introduced NULL
5588 * device/include/stdlib.h: introduced NULL
5589 * device/lib/_memcpy.c: removed NULL
5590 * device/lib/_strcat.c: removed NULL
5591 * device/lib/_strchr.c: removed NULL
5592 * device/lib/_strcmp.c: removed NULL
5593 * device/lib/_strcpy.c: removed NULL
5594 * device/lib/_strcspn.c: removed NULL
5595 * device/lib/_strlen.c: removed NULL
5596 * device/lib/_strncat.c: removed NULL
5597 * device/lib/_strncmp.c: removed NULL
5598 * device/lib/_strncpy.c: removed NULL
5599 * device/lib/_strpbrk.c: removed NULL
5600 * device/lib/_strrchr.c: removed NULL
5601 * device/lib/_strspn.c: removed NULL
5602 * device/lib/_strstr.c: removed NULL
5603 * device/lib/_strtok.c: removed NULL
5604 * device/lib/malloc.c: removed NULL, include own header
5606 2003-02-02 <johan AT balder>
5608 * 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
5609 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
5610 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
5611 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
5612 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
5613 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
5615 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5617 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
5620 2003-02-01 <johan AT balder>
5622 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
5624 2003-01-31 <johan AT CP255758-A>
5626 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
5628 2003-01-30 <johan AT balder>
5630 * src/SDCCBBlock.c: automatic bug detection
5631 * src/SDCCicode.c: automatic bug detection
5633 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5635 * src/SDCCglobl.h: now --xram-size 0 works
5636 * src/SDCCmain.c: now --xram-size 0 works
5638 2003-01-29 <johan AT balder>
5640 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
5642 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5644 * as/mcs51/aslink.h: Added options --xram-size and --code-size
5645 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
5646 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
5647 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
5648 * src/SDCCglobl.h: Added options --xram-size and --code-size
5649 * src/SDCCmain.c: Added options --xram-size and --code-size
5651 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5653 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
5654 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
5656 2003-01-27 <johan AT balder>
5658 * src/SDCC.y: fixed bug #613764
5660 2003-01-26 <johan AT balder>
5662 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
5663 * src/SDCCsymt.h: fixed bug #673374
5664 * src/SDCCglue.c: fixed bug #661910
5665 * src/SDCCast.c: fixed bug #458099 and 673374
5667 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5669 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
5670 * as/mcs51/strcmpi.h: added
5671 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
5672 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
5673 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
5674 * as/mcs51/assym.c: strcmpi -> as_strcmpi
5675 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
5676 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
5677 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
5678 * as/mcs51/Makefile.aslink: new module strcmpi
5679 * as/mcs51/Makefile.asx8051: new module strcmpi
5680 * as/mcs51/Makefil.bcc: new module strcmpi
5681 * as/mcs51/Makefile.in: new module strcmpi
5682 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
5684 2003-01-26 <johan AT balder>
5686 * src/SDCCglue.c: reverted back to 1.124
5687 * src/SDCCast.c: reverted back to 1.156
5688 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
5690 2003-01-25 <johan AT balder>
5692 * src/SDCCglue.c: A better fix for bug #661910
5693 * src/SDCCast.c: A better fix for bug #661910
5694 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
5696 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5698 * src/Makefile.in: remove spawn.o
5699 * src/SDCCmain.c: remove spawn.h
5700 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
5701 * src/spawn.c: removed
5702 * src/spawn.h: removed
5703 * support/regression/ports/ds390/spec.mk: link with -r
5705 2003-01-24 <johan AT CP255758-A>
5707 * src/ds390/gen.c (aopOp): fixed bug #667458
5708 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
5709 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
5710 (createIvalCharPtr): an ival doesn't always have a storage class anymore
5712 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5714 * src/mcs51/peeph.def: better assembler identation by Frieder
5715 * src/mcs51/gen.c: better assembler identation by Frieder
5717 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5719 * as/z80/string.h: removed for gcc 3.2
5720 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
5721 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
5723 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5725 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
5726 * src/SDCCpeeph.c (replaceRule): fix bug #663503
5727 * support/regression/Makefile: separate temp files for ports
5728 * support/regression/generate-cases.py: separate temp files for ports
5729 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5730 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5732 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5734 * moved tinitalk to device/examples/ds390
5736 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
5738 * as/mcs51/lkmem.c: rflag is for DS390
5739 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
5740 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
5741 (linkEdit): move mem- and map-files the same way as ihx-files
5742 * src/z80/main.c (_setDefaultOptions): removed --generic
5743 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
5744 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
5745 * src/pic/glue.c (picglue): --c1mode works again
5746 * src/pic16/glue.c (pic16glue): --c1mode works again
5747 * src/asm.c (printCLine): fix #660034
5749 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5751 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
5752 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
5753 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
5754 * as/mcs51/lkmem (summary): better fix for sp problem
5755 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
5756 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
5757 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
5758 remove --stack-after-data
5760 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
5762 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
5763 * src/SDCCutil.c (join): ugly bug: missing '\0'
5764 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
5766 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5768 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
5770 * src/pic/main.c (_asmCmd): gpasm supports -o
5771 * src/z80/main.c: more general macros
5772 * device/lib/Makefile.in: remove intermediate files
5774 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5776 * .version: Bumped version number to 2.3.3
5777 * src/SDCCBBlock.c: new option -o
5778 * src/SDCCglobl.h: new option -o
5779 * src/SDCCglue.c: new option -o
5780 * src/SDCCmain.c: new option -o
5781 * src/asm.c: new option -o
5782 * src/ds390/main.c: new option -o
5783 * src/pic/glue.c: new option -o
5784 * src/pic/pcode.c: new option -o
5785 * src/pic/ralloc.c: new option -o
5786 * src/pic16/glue.c: new option -o
5787 * src/pic16/pcode.c: new option -o
5788 * src/pic16/ralloc.c: new option -o
5789 * src/z80/main.c: new option -o
5790 * device/lib/Makefile.in: use -o
5791 * support/regression/ports/ds390/spec.mk: use -o
5792 * support/regression/ports/gbz80/spec.mk: use -o
5793 * support/regression/ports/mcs51/spec.mk: use -o
5794 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
5795 * support/regression/ports/z80/spec.mk: use -o
5796 * support/regression/ports/ucz80/spec.mk: use -o
5797 * support/regression/ports/xa51/spec.mk: use -o
5798 * support/regression/fwk/lib/timeout.c: fix usage string
5800 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
5801 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
5803 2003-01-07 <johan AT balder>
5805 * src/SDCCast.c (decorateType): fixed bug #600035
5807 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
5808 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
5809 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
5810 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
5811 * src/pic/pcode.c: outcommented unused variable to remove warnings
5812 * src/pic/ralloc.c: outcommented unused variable to remove warnings
5814 2003-01-06 <karl AT turbobit.com>
5815 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
5818 2003-01-06 <johan AT balder>
5820 * src/SDCCicode.c: fixed array add
5822 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
5823 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
5824 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
5826 2003-01-04 <johan AT balder>
5828 * src/SDCCval.c (getNelements): fixed the initialized array of structures
5830 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5831 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
5833 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5834 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
5835 * support/regression/tests/bug-524697.c: fit mem usage into 8032
5837 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5838 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5840 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5841 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5843 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5844 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5846 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5848 * in \sdcc\as\mcs51\ changed these files in order to create an
5849 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5850 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5851 following files to include the previous two files: aslink.dsp,
5852 Makefile.aslink, Makefile.bcc, and Makefile.in.
5854 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5855 .adb instead of .cdb
5857 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5859 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5860 value from option --iram-size.
5862 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5864 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5867 2002-09-18 <wiml AT hhhh.org>
5869 * SDCClrange.h: exposed setFromRange() and setToRange()
5870 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5871 packRegsForAccUse() (bug 542397)
5872 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5873 multiple times and emitting the fetch operations more than once
5874 added aopGetUsesAcc() function to allow binary operators to
5875 fetch their operands in the correct order; made genMinus() emit
5876 compact code for X = LITERAL - Y
5878 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5879 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5880 sprintf() in line 1267.
5882 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5883 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5886 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5887 Changes to aslink (All the changes are marked with 'JCF'):
5889 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5892 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5893 area BSEG. Also moves, if possible, the DATA area down into the internal
5894 ram so more space is available.
5896 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5899 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5900 not bytes. Function summary() which creates a memory usage summary
5901 file with extension .mem. Reports of overlaping stack and small stack
5902 size. If the space for the stack is less than 16 bytes aslink trows a
5905 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5906 the 8051. Option 'y' for memory summary output file.
5908 Changes to sdcc (All the changes are marked with 'JCF'):
5910 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5912 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5913 overlaying area for it (uses RegBankUsed[4]).
5915 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5916 bank zero as used by default. By default aslink locates the stack
5917 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5918 the creation of the .mem file. Delegates the allocation of data area
5919 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5920 the begining of the stack area to aslink.
5922 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5923 glue() in SDCCglue.c creates an area for it.
5925 2002-09-03 Borut Razem <borut.razem AT siol.net>
5926 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5927 sdcc/src/pic/glue.c:
5928 introduced atexit() handler for teporay files removal in case of
5929 errors, assertions, ...
5931 2002-08-29 Borut Razem <borut.razem AT siol.net>
5932 * sdcc/support/cpp2/auto-host_vc_in.h:
5933 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5934 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5935 Maybe there is a similar problem with BORLANDC? It should be checked!
5937 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5938 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5939 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5940 was not executed, and the compiler (cl) launched a warning:
5941 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5943 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5944 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5946 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5947 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5949 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5950 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5951 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5952 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5953 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5954 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5955 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5956 - added Release configuration in VS projects
5957 - review of compiler an linker options
5958 - VC .exe files are generated in bin_vc directory, not to interfere
5959 with binaries generated from other projects (cygwin, mingw, bcc ...)
5961 * sdcc/src/yacc.dsp: added
5963 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5964 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5965 and insert the version number definitions from .version
5967 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5969 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5970 added - genarate auto-host.h using auto-host_vc_in.h as template
5973 removed from CVS, generated automatically
5975 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5976 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5978 2002-08-11 Borut Razem <borut.razem AT siol.net>
5979 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5981 2002-08-10 Borut Razem <borut.razem AT siol.net>
5982 * src/SDCCmain.c (main):
5983 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5984 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5985 The consequence was that some temporary files were not removed.
5988 unification of code in functions tempfilename() and tempfile():
5989 function tempnam() is defined in Visual Studio 6.0 and .NET
5991 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5993 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5994 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5995 - removed compiler command line option /WX: Treats all warnings as errors
5996 - update a list of source files, included into the project
5998 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5999 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
6000 changed project type to Generic Project so that can be correcly converted to VS.NET project
6002 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
6004 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
6006 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
6008 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
6009 added return 0 statements after assert() to make compiler happy
6011 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
6012 added newline in the def file to keep MSC compiler satisfied
6014 * sdcc/src/z80/gen.c:
6015 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
6016 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
6017 - solved MSC error in function aopDump()
6019 * sdcc_vc.h: define PREFIX as "\\sdcc"
6021 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
6022 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
6024 2002-06-22 Scott Dattalo <scott AT dattalo.com>
6025 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
6026 - Rewrote the register banking algorithm.
6027 - Added pCode live-range analysis to registers (for now, only non-used and
6028 singly-used registers optimized away)
6030 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
6032 * 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.
6034 2002-05-10 Scott Dattalo <scott AT dattalo.com>
6035 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
6037 2002-04-22 Michael Hope <michaelh AT vroom>
6039 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
6041 * configure.in (DD_COPT): Added include support required for gbdk.
6043 * .version: Bumped version number just to increase it.
6045 * src/SDCCmain.c: Added -nostdinc to the default options.
6047 2002-04-15 Michael Hope <michaelh AT vroom>
6049 * device/lib/z80/printf.c (sprintf): Added.
6051 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
6053 * src/z80/peeph.def: Added transpose redundent load rule.
6055 * src/z80/main.c: Added force callee saves for jaune.
6057 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
6059 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
6061 2002-03-28 Johan Knol <johan AT balder>
6063 * src/SDCCval.c: fixed bug #532436
6065 2002-03-14 Scott Dattalo <scott AT dattalo.com>
6067 Added "char *Processor" field to the port structure.
6070 Added -p option. Allows port dependent processor to be specified.
6073 Initialized the new field char *Processor field to NULL in all ports
6076 Compiler generated registers for interrupt context saving
6077 were not getting allocated.
6079 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
6082 Fixed left shift. Will promote the left side of a left shift
6083 if a) left shifting more than size of operand or b) when assigned
6084 to something size > size of left side
6086 2002-03-14 Scott Dattalo <scott AT dattalo.com>
6088 tons of changes. Register allocation has been
6089 rewritten. Added customization for the various PICs. Flow
6090 analysis is restructured. ...
6096 Added. device.c is a PIC port hack to accomodate variations
6099 2002-03-13 Michael Hope <michaelh AT vroom>
6101 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
6103 2002-03-04 johanknol <johanknol AT manik>
6105 * /src/SDCCval.c: fixed
6107 const unsigned char arr[][2] = { { 0, 1 } };
6108 t18.c:1: error: Initializer element is not constant
6110 2002-03-04 bela <bela AT manik>
6112 * /device/include/mcs51reg.h:
6113 ds89c420 register definition update
6115 2002-03-03 <johan AT FRIJA>
6117 * support/Util/SDCCerr.c: did something, but don't no why anymore
6119 * support/regression/tests/bug-524691.c: made it a little less shy
6121 * src/SDCCast.c (decorateType): fixed bug #524697
6123 * src/SDCCast.c: made some lineno improvements
6125 * src/SDCCval.c (getNelements): changed warning to error
6127 * src/SDCCglue.c (printIvalArray): changed warning to error
6129 * src/SDCCicode.c: fixed a warning for mingw
6131 * src/SDCCast.c (decorateType): fixed the << promotion for ops
6133 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
6135 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
6137 * src/ds390/peeph.def:
6138 Added some more peephole rules
6140 * src/ds390/gen.c: Various fixes & enhancements
6142 * src/SDCClrange.c, src/SDCClrange.h:
6143 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
6145 * src/ds390/ralloc.c:
6146 various fixes & enhancements (ds390) specific
6148 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
6149 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
6152 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
6154 2002-03-02 <johan AT FRIJA>
6156 * src/SDCCast.c (decorateType): fixed bug #524708
6158 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
6160 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
6162 2002-03-01 Michael Hope <michaelh AT vroom>
6164 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
6166 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
6168 2002-03-01 <johan AT FRIJA>
6170 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
6172 * src/SDCCast.c (decorateType): fixed bug #524209
6174 * src/SDCCval.c (valNot): fixed bug #524195
6176 2002-02-26 <johan AT balder>
6178 * src/xa51/gen.c: fixed a warning
6180 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
6182 * src/SDCCast.c (decorateType): fixed bug #522534
6184 2002-02-23 <johan AT balder>
6186 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
6188 2002-02-22 <johan AT balder>
6190 * src/SDCCast.c: fixed bug #514865
6192 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
6194 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
6196 * sdcc/src/SDCCloop.c:
6197 Previous fix was not good. basic blocks that have "break" or "return" are
6198 not really partof a loop , but live ranges used in these blocks should
6199 be live thru the entire loop, so set partOfLoop but don't add them to
6202 2002-02-21 <johan AT FRIJA>
6204 * src/SDCCcse.c: fixed bug #514308
6206 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
6209 Fixed BUG #519583. If a conditional block ended in a return/break
6210 statement inside a loop, it was not being considered part of the loop.
6212 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
6214 2002-02-10 Karl Bongers <karl AT turbobit.com>
6217 Fixed up SDCDB debugger somewhat. Updated debugger/README
6218 with lots of comments and notes.
6220 * device/examples/test2.c:
6221 Fix bug, "red" variable not being initialized(compiler complained).
6223 * device/examples/Makefile, examples/test3.c:
6224 Add Makefile in device/examples folder, compiles test3.c
6225 for use as a multiple module SDCDB test case.
6227 * sim/ucsim/cmd.src/cmdset.cc:
6228 Took out debug printfs in ucsim "next" command.
6231 Karl and Johan start ucsim XA support. Most dissassembly working,
6232 about 75% emulation done(plenty of work remaining).
6234 * sim/ucsim/z80.src:
6235 Add Z80 support to ucsim, add test-ucz80 regression test,
6236 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
6237 Notice z80 compiler fails on examples/test3.c/crc code.
6239 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
6241 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
6242 Added support for --parms-in-bank1
6244 * src/ds390/peeph.def:
6245 added a few more peephole optimzations
6248 1) added __builtin_inp & __builtin_outp used to read in data of given length
6249 from a memory mapped port
6250 2) added __builtin_memcmp
6251 3) added __builtin_swapw swap bytes of a short
6253 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
6254 1) handle multiple send & receives from register bank1
6255 2) ralloc can now allocate DPTR1 to some liveRanges
6257 * src/SDCCsymt.c, src/SDCCsymt.h:
6258 changes to handle multiple sends & receives
6261 added some pointer arithmetic optimization
6264 added some pointer arithmetic optimizations but not stable yet so not
6265 called from anywhere (will get this working shortly)
6267 * src/SDCCopt.c: fixed for multiple sends & receives
6270 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
6271 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
6272 set preprocessor defines (depending on options)
6274 * src/SDCCicode.c, src/SDCCicode.h:
6275 changes made to handle multiple sends & receives
6278 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
6280 * src/SDCCcse.c, src/SDCCcse.h:
6281 added function findbackward def (to be used in upcoming optimization)
6283 * src/SDCCcflow.c, src/SDCCcflow.h:
6284 added function returnAtEnd - to determine if a basic block terminates with
6287 * src/SDCCast.c, src/SDCCast.h:
6288 added option parms-in-bank1
6290 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
6291 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
6292 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
6293 adjusted for --parms-in-bank1 option
6295 * device/include/string.h:
6296 donot redefine "reentrant" keyword
6298 * device/include/ds80c390.h: Added some more SFRs
6300 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6302 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
6304 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
6306 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
6308 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
6310 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
6312 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
6314 * Added --xram-movc option
6316 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
6318 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
6320 2002-01-11 Johan Knol
6322 * Added math lib of Jesus Calvino-Fraga
6324 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
6326 * src/SDCCmain.c (processFile): fix processing of ../../src.c
6327 * support/regression/Makefile: new target test-mcs51-stack-auto
6328 * support/regression/ports/mcs51-stack-auto/spec.mk: added
6330 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
6332 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
6334 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
6336 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
6338 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
6340 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
6342 * src/SDCCglue.h: add definition for printIvalChar()
6344 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
6346 * src/SDCCast.c: fix #498138 by Johan
6348 * src/SDCCglue.c: fix #498138 by Johan
6350 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
6352 * support/regression/Makefile: fix clean
6354 * support/regression/ports/ds390/support.c: fix transmission of last character
6356 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
6358 * /sdcc/src/ds390/gen.c:
6359 a) improved computing address of stack variable
6360 b) took out some #if 0 code
6361 c) improved parmBytes adjustment
6362 d) improved genPlusIncr & genMinusIncr
6363 e) genCmp could generate bad code (when left assigned to DPTR)
6364 f) Fixed bug in hasInc
6366 * /sdcc/src/ds390/ralloc.c:
6367 a) packRegsForSupport could mess up live information (Fixed)
6368 b) packRegsDPTRuse could be incorrect for left & right shift
6370 * /sdcc/src/mcs51/ralloc.c:
6371 packRegsForSupport could mess up the live information (Fixed)
6373 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
6375 * /sdcc/src/SDCCast.c:
6376 can reverse a loop even if function call is present as long
6377 as the loop control variable is local & is not passed as parameter
6379 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6381 * /sdcc/ChangeLog: *** empty log message ***
6383 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
6384 More builtin function additions for TININative
6386 * /sdcc/src/ds390/ralloc.c:
6387 Had broken the regression testsuite
6389 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
6391 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
6392 Added funcattr hasStackParms will be set for reentrant functions when there
6393 are paramteres on the stack, this helps in minimizing frame pointer generation
6394 typeFromStr can handle function pointers now
6396 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
6397 *** empty log message ***
6399 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6401 * /src/ds390/gen.c, /src/ds390/main.c:
6402 More builtin function additions for TININative
6404 * /src/ds390/ralloc.c:
6405 Had broken the regression testsuite
6407 * /src/SDCCast.c: Fixed a bug in dumptree
6409 * /src/SDCCsymt.c, /src/SDCCsymt.h:
6410 Added funcattr hasStackParms will be set for reentrant functions when there
6411 are paramteres on the stack, this helps in minimizing frame pointer generation
6412 typeFromStr can handle function pointers now
6414 * /doc/builtins.txt, /doc/TININative.txt:
6415 *** empty log message ***
6418 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6420 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
6421 ALPHA version for -mTININative
6423 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
6424 updated to reflect changes in the port structure
6427 added function do_assemble (similar to do_link) if non-null this function
6428 will be called to do assembly (-mTININative) requires a multi command
6430 added function genAssemblerEnd will be called to generate assembler Epilogue
6433 added _JavaNative to debug info printing
6435 * /src/SDCCmain.c: added option --tini-libid
6436 added port->do_assemble function (-mTININative) has a multi command assemble
6438 * /src/SDCCglue.c: Disabled "constExpr" check
6439 added port->genAssemblerEnd function
6441 * /src/SDCCglobl.h: Added option --tini-libid value
6444 tookout optimizeCompare from the header (has no external references)
6446 * /src/SDCCast.c: made one more function "static"
6448 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
6450 * src/z80/mappings.i: Added z80asm support.
6452 * src/z80/main.c: Added z80asm support on --asm=z80asm
6454 * src/z80/gen.c: Fixed asm portability issues.
6456 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
6458 * src/SDCCglue.c (printExterns): Added global/extern split.
6460 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
6462 * support/regression/Makefile: added test for mcs51 model large
6464 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
6466 * support/regression/ports/gbz80/spec.mk: added -mgbz80
6468 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
6470 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
6472 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
6474 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
6476 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
6478 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
6480 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
6482 * support/regression/tests/simplefloat.c: Port to mcs51.
6484 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
6485 * support/regression/tests/bug-485362.c: Added.
6487 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
6489 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
6491 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
6493 * src/z80/gen.c (aopDump): Added a dump function.
6495 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
6496 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
6498 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
6500 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
6502 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
6504 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
6506 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
6508 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
6510 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
6512 * support/regression/ports/ds390/support.c: Use tinibios.
6514 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
6516 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
6518 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
6519 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
6521 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
6523 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
6525 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
6527 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
6529 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
6530 (packRegsForIYUse): Created and optimised.
6532 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6534 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
6535 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6537 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
6539 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
6541 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
6543 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6545 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
6547 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
6549 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6551 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
6553 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
6555 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
6557 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6559 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
6560 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
6561 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
6563 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
6565 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
6566 (genNotFloat): Added.
6567 (genUminusFloat): Added.
6569 * device/lib/z80/Makefile: Added floating pt stubs.
6571 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
6573 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
6575 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
6577 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6579 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
6581 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
6583 * sdcc/support/regression/Makefile: Add port ds390.
6585 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
6587 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
6589 * sdcc/support/regression/ports/ds390/spec.mk: Added.
6591 * sdcc/support/regression/ports/ds390/support.c: Added.
6593 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
6595 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
6597 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
6599 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6601 * device/include/malloc.h: Added z80 and gbz80 support.
6603 * device/lib/gbz80/heap.s: Added.
6605 * device/lib/z80/heap.s: Added.
6607 * device/lib/malloc.c: Added z80 and gbz80 support.
6609 * support/regression/tests/malloc.c (testMalloc): Added.
6611 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
6613 * support/regression/tests/bug-478094.c: Added.
6615 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
6617 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
6619 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
6621 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
6623 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
6625 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
6627 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
6629 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6631 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
6633 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
6635 * support/regression/tests/bug-477927.c: Added.
6637 * src/z80/peeph.def: Added minor rules.
6639 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
6641 * src/z80/peeph.def: Added jump optimisation modification.
6643 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
6645 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
6647 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
6649 * support/regression/tests/funptrs.c: Added.
6651 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
6653 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
6655 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
6657 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
6659 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
6661 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
6662 (movLeft2ResultLong): Created.
6664 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
6665 (joinPushes): Added. Joins two char pushes into a word push.
6667 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
6669 * support/cpp2/Makefile.in (install): Added creation of dest dir.
6671 * support/makebin/Makefile (install): Added creation of dest dir.
6673 2001-10-24 Karl Bongers <karl AT turbobit.com>
6675 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
6677 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
6679 * src/z80/ralloc.c: Turned off faulty pack for one use.
6681 * src/z80/peeph-gbz80.def: Removed redundent restart options.
6683 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
6685 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
6687 * support/regression/Makefile: Improved clean
6689 * support/regression/ports/gbz80/spec.mk: Added clean
6691 * support/regression/ports/host/spec.mk: Added clean
6693 * support/regression/ports/z80/spec.mk: Added clean
6695 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
6697 * support/regression/ports/mcs51/timeout.c: little improvements
6699 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
6701 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
6703 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
6705 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
6707 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
6709 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
6711 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
6713 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
6714 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
6716 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
6718 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
6720 * src/mcs51/main.c (_linkCmd): Added bin path to command.
6722 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
6724 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
6726 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
6728 * support/regression/tests/longor.c: Added.
6730 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
6732 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
6734 * as/mcs51/aslink.h: define PATH_MAX
6736 * as/mcs51/asm.h: define PATH_MAX
6738 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
6740 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
6742 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
6744 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
6746 * src/SDCCglobl.h: define PATH_MAX
6748 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
6750 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
6752 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
6754 * src/z80/gen.c (gencjneshort): Fixed
6756 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
6758 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
6760 * support/regression/tests/bug-469671.c: Added.
6762 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
6764 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
6766 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
6768 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
6770 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
6772 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
6774 * src/device/lib/_mulint.c : removed hint: nooverlay bug
6776 * src/device/lib/_mullong.c : removed hint: nooverlay bug
6778 * src/device/lib/_divuint.c : removed hint: nooverlay bug
6780 * src/device/lib/_divulong.c: removed hint: nooverlay bug
6782 * src/device/lib/_moduint.c : removed hint: nooverlay bug
6784 * src/device/lib/_modulong.c: removed hint: nooverlay bug
6786 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
6788 * 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.
6790 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
6792 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
6794 2001-10-07 <johan AT FRIJA>
6796 * device/lib/gets.c (gets): fixed the return value.
6798 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
6799 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
6801 * 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.
6803 * 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.
6805 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
6807 * src/pic/gen.c: Removed Safe_strdup.
6809 * configure.in: Added option to enable libgc support.
6811 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
6812 (bitVectUnion): Optimised.
6813 (bitVectIntersect): Optimised.
6814 (bitVectBitsInCommon): Optimised.
6815 (bitVectCplAnd): Optimised.
6817 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
6819 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6821 * src/SDCCmain.c: distinguish between assembler debug and plain options
6823 * src/avr/main.c: remove standard assembler options
6825 * src/ds390/main.c: remove standard assembler options
6827 * src/mcs51/main.c: remove standard assembler options
6829 * src/port.h: removed "PENDING" comment
6831 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6833 * src/device/lib/_mulint.c : new, with assember functions
6835 * src/device/lib/_mullong.c : new, with assember functions
6837 * src/device/lib/_divuint.c : with assember functions
6839 * src/device/lib/_divsint.c : with assember functions
6841 * src/device/lib/_divulong.c: with assember functions
6843 * src/device/lib/_divslong.c: with assember functions
6845 * src/device/lib/_moduint.c : with assember functions
6847 * src/device/lib/_modsint.c : with assember functions
6849 * src/device/lib/_modulong.c: with assember functions
6851 * src/device/lib/_modslong.c: with assember functions
6853 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6855 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6857 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6858 replaced _mululong.c and _mulslong.c by _mullong.c
6860 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6862 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6864 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6866 * src/SDCCglue.c: test, if win32api is available for MINGW
6868 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6870 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6871 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6872 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6873 * support/regression/ports/host/spec.mk: removed GENERIC
6874 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6875 * support/regression/ports/z80/spec.mk: removed GENERIC
6877 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6879 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6881 * support/regression/tests/bug-467035.c: Created.
6883 2001-10-01 <johan AT FRIJA>
6885 * src/SDCC.y: fixed bug #466586 part 1
6887 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6889 * SDCCicode.c: z80 has no generic pointers
6890 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6892 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6894 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6896 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6898 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6900 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6902 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6904 * configure.in: Fixed up so that ucsim is only configured once.
6906 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6908 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6909 (getPathDifference): As above.
6911 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6913 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6915 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6916 * .version: Updated to 2.3.1
6918 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6919 Added copyright header.
6921 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6922 (assemble): Added support for macro based assembler commands.
6923 (linkEdit): Added support for macro based linker commands.
6924 (preProcess): Changed the pre-processor to use macros.
6925 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6926 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6928 * device/lib/z80/crt0.s: Added module name for debugging.
6930 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6932 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6934 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6936 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6938 * src/Makefile.in: Added SDCCmacro and SDCCutil
6940 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6942 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6944 2001-09-16 <johan AT FRIJA>
6946 * 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.
6948 2001-09-15 <johan AT FRIJA>
6950 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6951 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6953 2001-09-11 <johan AT FRIJA>
6955 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6957 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6959 * support/regression/tests/bug-460444.c: Added test case.
6961 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6962 (genCast): Added justification for all of the asserts.
6964 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6966 * support/regression/support.c: _xdata replaced by xdata
6968 * support/regression/spec.mk: removed _generic
6970 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6972 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6974 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6975 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6977 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6979 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6981 * support/regression/tests/bug-460010.c: Added test case.
6983 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6985 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6987 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6989 * support/regression/testfwk.c: removed workaround for bug #436344
6991 * support/regression/tests/bp.c: use less memory with mcs51
6993 * support/regression/tests/bug-441448.c: use less memory
6995 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6997 * support/regression/collate-results.py: typo
6999 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
7001 * support/regression/tests/fetchoverlap.c: Added new test case.
7003 * support/regression/tests/bp.c: Added new test case.
7005 * support/regression/tests/bug-448984.c: Added new test case.
7007 * support/regression/tests/pow2shifts.c: Added new test case.
7009 * src/z80/gen.c: Turned off the noise it normally generates for the release.
7010 (genlshTwo): Fixed right shift for count > 8.
7012 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
7014 2001-09-08 <johan AT FRIJA>
7016 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
7018 2001-09-07 <johan AT FRIJA>
7020 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
7022 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
7024 2001-09-06 <johan AT FRIJA>
7026 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
7027 * bernhard noted me at this: "() equals to (void)" (1.38)
7029 2001-09-05 <johan AT FRIJA>
7031 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
7033 2001-09-04 <johan AT FRIJA>
7035 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
7038 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
7040 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
7042 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
7044 * link/z80/aslink.h: Fixed path for PATH_MAX
7046 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
7048 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
7050 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
7052 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
7054 * 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.
7056 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
7058 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
7059 (genCmp): Fixed up genCmp for the GB with longs.
7061 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
7063 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
7065 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
7067 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
7069 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
7071 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
7073 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
7075 * 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.
7077 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
7079 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
7081 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
7083 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
7085 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7087 * sim/ucsim/configure: little improvement of Cygwin-detection
7088 * sim/ucsim/configure.in: little improvement of Cygwin-detection
7089 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
7090 * support/regression/tests/bug-221100.c: small changes for mcs51
7091 * support/regression/tests/bug-221168.c: small changes for mcs51
7092 * support/regression/tests/bug-227710.c: small changes for mcs51
7093 * support/regression/tests/staticinit.c: small changes for mcs51
7094 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
7095 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
7096 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601