1 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
3 * device/include/pic16/stdio.h,
4 * device/include/pic16/stdlib.h,
5 * device/include/pic16/math.h: NEW
6 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7 declared as _naked to reduce overhead
8 * device/lib/Makefile.in (target port-specific-objects-pic16):
9 changed * to *.* so to ignore the CVS directory,
10 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
11 stacked variables back in stack,
12 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
15 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
17 * .version: bumped version number to 2.4.5
18 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
19 * support/Util/SDCCerr.c (messages structure): added entry for
22 Large cumulative patch for pic16 port and libraries.
23 * device/include/pic16/sdcc-lib.h,
24 * device/include/pic16/stdarg.h,
25 * device/include/asm/pic16/features.h,
26 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
27 * device/include/pic16/float.h: changes reentrant keyword with
28 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
29 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
30 updated target build-libraries to include objects from gptr,
31 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
32 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
33 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
34 all function headings,
35 * src/SDCCmain.c: added global parameter userIncDirsSet,
36 * (parseCmdLine): when option -I is encountered add directory to
38 * src/version.awk: added space between control and long,
39 * src/pic16/NOTES: added some notes for the port,
40 * src/pic16/gen.c: added prototype for mov2fp function,
41 * (fReturnpic16[]): properly named return value registers,
42 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
43 * (aopForSym): added code to handle symbols with onStack flag set,
44 symbols onStack are allocated PTRSIZE bytes,
45 * (aopFreeAsmop): handles special case where asmops are stack objects,
46 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
47 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
48 added argument lock to trace flaws in allocating temporary registers
50 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
51 * (pic16_popRegFromString): reenabled allocating a direct register
53 * (assignResultValue): various beautifications,
54 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
55 referenced function argument,
56 * (genIpush): reenabled to allow stacked arguments, handles only
58 * (genCall, genPcall): major changes to allow for variable argument
59 functions, fixed a bug with falsely restoring stack pointer after
61 * (genFunction): pending code for critical function,
62 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
63 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
64 * (genNearPointerGet): fixed bug with indirect reading, was always
66 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
68 * (genAddrOf): rewrote code to take address of a stacked function parameter
69 * (genCast): fixed casting to generic pointer type,
70 * src/pic16/gen.h: added AOP_STA,
71 * (struct asmop): added field stk,
72 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
73 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
74 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
75 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
76 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
77 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
79 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
81 * (pic16_port structure): generic pointer size is set to 3,
82 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
83 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
85 * src/pic16/ralloc.c (allocReg): prevent allocating register when
88 2004-09-24 Martin Helmling <mh AT octo-soft.de>
90 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
91 * debugger/mcs51/simi.c: addapt new syntax of s51
93 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
95 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
96 * src/pic16/pcode.c: commented out some calls to free() in order to
99 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
102 * src/SDCCicode.c (isiCodeInFunctionCall),
103 * src/avr/ralloc.c (selectSpil),
104 * src/pic/ralloc.c (selectSpil),
105 * src/pic16/ralloc.c (selectSpil),
106 * src/ds390/ralloc.c (selectSpil),
107 * src/hc08/ralloc.c (selectSpil),
108 * src/xa51/ralloc.c (selectSpil),
109 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
110 stack in the middle of a function call sequence (fixes bug #1020268)
111 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
112 costs associated with the minimum switch case.
114 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
116 * src/SDCC.lex: fixed bug #1030549
118 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
120 * src/SDCCcse.h (struct cseDef),
121 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
122 over a function call if the CSE is derived from a symbol whose
123 address has been taken (fixes bug #1029883)
124 * support/regression/tests/bug-1029883: a new regression test for
127 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
129 * src/hc08/gen.c (emitinline): fixed bug #1029778
130 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
131 to a cast object is no longer a syntax error ("fixes" bug #1030006,
132 and starts toward RFE #905167)
134 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
136 * src/pic16/gen.c (mov2f): New function to move an operand to
137 another without considering if it is a literal or a register,
138 * (pic16_sameRegs): don't check if they are both AOP_REG,
139 * (AccRsh): removed andmask=0 lines,
140 * (genLeftShift): duplicated to be improved in future versions,
141 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
142 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
143 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
144 * (pic16initMnemonics): added initialization for POC_INFSNZW,
145 * (insertBankSwitch): fixed inserting banksel directives algorithm
146 for instructions that follow a skip instruction, this fixes a report
147 for broken subtraction code generation,
148 * src/pic16/ralloc.c (deassignLRs): do not free register if current
149 iCode is a left op, just in case result and right share the same
152 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
155 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
157 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
158 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
159 on 2004-09-12; it was buggy
161 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
163 * src/SDCCsymt.h: removed RESULT_CHECK
168 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
170 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
172 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
173 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
174 configuration values no more rejected by compiler, they are assigned
175 to configuration registers with a warning message instead,
176 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
177 the for-loop so last conf register is emitted too,
178 * (_pic16_initPaths): link library libsdcc.lib by default,
179 * (_hasNativeMulFor): modified test for multiplication according to
180 Raphael Neider's remarks. Integer multiplication is also done with
182 * device/include/pic16/pic18fregs.h: corrected type error in while
183 testing and including 18f6720 header file
185 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
187 * src/pic16/device.h (pic16_options): removed field use_crt,
188 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
189 until an optimization to handle single bits is added,
190 * (pic16_loadFSR0): moved before genUnpackBits,
191 * (genAnd): some white lines removed,
192 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
193 leave_reset flags in pic16_options when using crt modules,
195 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
197 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
198 for bugs 898889 & 979599. Also used some safer print instructions.
200 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
202 * src/pic16/device.h (pic16_options_t): added field use_crt,
204 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
205 catch a probable future bug,
206 * src/pic16/gen.c: aopIdx function commented out,
207 * (genAssign): commented out old code which used aopIdx,
208 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
209 code, added if conditionals to take into account the --use-crt
210 command line options,
211 * src/pic16/main.c (pic16_optionsTable): added new command line
212 options, --use-crt= and --no-crt,
213 * (_pic16_linkEdit): now the proper crt object is added in the
214 linker command line except than when --no-crt is specified,
216 * src/pic16/pcode.h: added some structures and functions for a new
217 optimization scheme to compansate for instruction overhead between
218 same iCodes, this scheme is currently under development and is not
220 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
222 * device/lib/pic16/startup/crt0i.c,
223 * device/lib/pic16/startup/crt0iz.c: added global char variable
224 __uflags to force the generation of an idata section
226 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
229 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
230 * doc/sdccman.lyx: updated sdcc version to 2.4.4
232 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
234 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
235 Frieder) and clarified the default code optimization mode
237 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
239 * src/SDCC.lex (doPragma, process_pragma),
240 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
241 "opt_code_size", and "opt_code_balanced"
242 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
243 regrouped options by category, added support for category headers
244 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
245 and "--opt-code-size"
246 * doc/sdccman.lyx: documented these new options and pragmas
247 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
248 preference into account
250 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
252 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
253 geniCodePreDec): Fixed bug 904237 by generating a warning
255 * src/SDCCerr.c: added warning W_SIZEOF_VOID
257 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
259 * src/pic/device.c : When no max ram set validate full memory range.
261 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
263 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
265 * device/lib/_gptrget.c,
266 * device/lib/_gptrput.c: updated comment
267 * device/lib/calloc.c,
269 * device/lib/malloc.c,
270 * device/lib/realloc.c: added LGPL, made them reentrant-safe
271 * src/SDCCcse.c (cseBBlock),
272 * src/SDCCicode.c (printOperand, geniCodeArray),
273 * src/SDCCicode.h (struct operand): fixed bug 868103
274 * support/regression/tests/bug-868103.c: added
275 * src/SDCCast.c (searchLitOp),
276 * src/SDCCcse.h (struct cseDef),
277 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
278 * src/SDCCicode.h (struct operand),
279 * src/SDCCsymt.h (struct sym_link),
280 * src/avr/gen.c (hasInc),
281 * src/ds390/gen.c (hasInc),
282 * src/hc08/gen.c (genPlusIncr, hasInc),
283 * src/mcs51/gen.c (hasInc),
284 * src/pic16/glue.c (pic16_printIvalChar),
285 * src/pic16/ralloc.c (regWithIdx),
286 * src/xa51/gen.c (hasInc) : removed warnings
287 * src/SDCCast.c (createBlock): added comment ???
288 * src/hc08/ralloc.c: updated comments
290 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
292 * doc/sdccman.lyx: updated section on switch statements, added
293 section about semaphore locking
294 * doc/Makefile: added option -info for latex2html
295 * device/lib/_gptrget.c,
296 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
298 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
302 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
303 maxram is less than 0x100.
305 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
307 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
309 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
320 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
321 a jump table is the best form for a switch statement, including
322 automatic insertion of missing cases to make the case range
323 continuous. Developed in collaboration with Frieder Ferlemann.
325 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
327 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
328 accumulator result if it needs sign extension
330 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
332 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
334 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
336 * device/lib/gbz80/printf.c,
337 * device/lib/z80/printf.c: removed define for NULL
339 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
342 * device/examples/ds390/ow390/ad26.c,
343 * device/examples/ds390/ow390/cnt1d.c,
344 * device/examples/ds390/ow390/counter.c,
345 * device/examples/ds390/ow390/ds2480.h,
346 * device/examples/ds390/ow390/ds2480ut.c,
347 * device/examples/ds390/ow390/findtype.c,
348 * device/examples/ds390/ow390/gethumd.c,
349 * device/examples/ds390/ow390/owllu.c,
350 * device/examples/ds390/ow390/ownetu.c,
351 * device/examples/ds390/ow390/swt12.c,
352 * device/examples/ds390/ow390/swtloop.c,
353 * device/examples/ds390/ow390/temp.c,
354 * device/examples/ds390/ow390/temp10.c,
355 * device/examples/ds390/ow390/thermo21.c,
356 * device/examples/ds390/ow390/tinilnk.c,
357 * device/examples/ds390/ow390/tstfind.c,
358 * device/examples/serialcomm/windows/serial.cpp,
359 * device/examples/serialcomm/windows/test_serialcomm.cpp,
360 * device/include/reg51.h: fixed line endings for cvs
362 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
364 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
365 packRegsForAccUse, packRegisters): new accumulator register
367 * support/regression/ports/hc08/support.c (_putchar): suppress
368 warning of unused variable
369 * src/SDCCicode.c: added SWAP entry to codeTable
371 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
373 * device/lib/sprintf.c: forgot to add this file before previous commit
375 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
377 * src/pic16/gen.c (genPackBits): added operand right in function
378 parameters, load result directly if p_type is POINTER (that is
379 called by genNearPointerSet)
380 * (genUnPackBits): added operand left in function parameters,
381 * (genNearPointerGet, genNearPointerSet): prevent the loading of
382 FSR0 if accessing bitfields,
384 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
386 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
387 _print_format; updated printf, sprintf, vsprintf
388 * device/include/asm/default/features.h: corrected comment/define
389 * device/lib/Makefile.in: added sprintf.c
390 * device/lib/libsdcc.lib: added sprintf module
391 * device/lib/printf_large.c,
392 * device/lib/vprintf.c,
393 * device/lib/sprintf.c: totally refactored printf_large and vprintf
395 * support/regression/Makefile: changed ALL_PORTS into a usefull default
396 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
397 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
399 * support/regression/tests/zeropad.c: define idata as data for hc08
401 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
403 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
404 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
405 labels are referenced at least once (even if a reference is not found)
406 * src/hc08/gen.c (emitcode): set isComment flag for comments
407 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
408 loads), rules 6a..6b (optimize jumps to return)
410 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
412 * device/lib/acosf.c (acosf),
413 * device/lib/asinf.c (asinf),
414 * device/lib/atanf.c (atanf),
415 * device/lib/ceilf.c (ceilf),
416 * device/lib/cosf.c (cosf),
417 * device/lib/coshf.c (coshf),
418 * device/lib/cotf.c (cotf),
419 * device/lib/fabsf.c (fabsf),
420 * device/lib/floorf.c (floorf),
421 * device/lib/log10f.c (log10f),
422 * device/lib/logf.c (logf),
423 * device/lib/sinf.c (sinf),
424 * device/lib/sinhf.c (sinhf),
425 * device/lib/sqrtf.c (sqrtf),
426 * device/lib/tanf.c (tanf),
427 * device/lib/tanhf.c (tanhf),
428 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
429 replaced all instances of "reentrant" in the library functions
430 defined in math.h with this macro.
431 * support/regression/tests/float_trans.c: reenabled test for hc08
433 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
435 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
438 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
440 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
441 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
442 multi-byte volatile operands are used
443 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
444 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
445 initialization to area GSINIT0 so that it would always precede
446 any static initializers in GSINIT
447 * support/regression/tests/zeropad.c: fixed idata define for hc08
448 * support/regression/tests/bug-927659.c,
449 * support/regression/tests/float_trans.c: disabled tests for hc08
450 pending missing library routines
451 * .version: increased version number to 2.4.4 - hc08 port now passes
455 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
457 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
458 * Makefile.common.in,
460 * as/hc08/Makefile.in,
461 * as/mcs51/Makefile.in,
462 * as/z80/Makefile.in,
463 * debugger/mcs51/Makefile.in,
464 * device/include/Makefile.in,
465 * device/lib/Makefile.in,
468 * link/z80/Makefile.in,
469 * packihx/Makefile.in,
470 * sim/ucsim/main_in.mk,
471 * sim/ucsim/avr.src/Makefile.in,
472 * sim/ucsim/doc/Makefile.in,
473 * sim/ucsim/gui.src/serio.src/Makefile.in,
474 * sim/ucsim/hc08.src/Makefile.in,
475 * sim/ucsim/s51.src/Makefile.in,
476 * sim/ucsim/xa.src/Makefile.in,
477 * sim/ucsim/z80.src/Makefile.in,
479 * support/cpp2/Makefile.in,
480 * support/librarian/Makefile,
481 * support/makebin/Makefile: added DESTDIR to the install path proposed
482 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
483 * doc/sdccman.lyx: added DESTDIR documentation
485 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
487 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
488 instruction for interrupt handlers, use fast returns when returning
489 from high priority interrupts
491 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
493 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
495 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
496 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
497 bugs, ported much of Bernhard's code from mcs51
498 * src/mcs51/gen.c (genSend),
499 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
500 than one when calling a reentrant function
501 * device/lib/_mullong.c: defined an alternate struct layout for big
504 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
506 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
509 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
511 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
512 are sane and complete before asking the port its prefered parameter
513 passing method (fixes bug #1017633)
514 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
517 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
519 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
520 problem in bitfields >= 8 bits.
522 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
524 * src/SDCCsymt.c: undid changes that were not meant to be committed
526 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
528 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
530 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
532 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
533 copied and wrong bit got inverted
535 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
537 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
538 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
539 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
540 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
541 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
542 assignments to bitfields at known addresses
543 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
544 reads from bitfields at known addresses
545 * src/hc08/ralloc.c (packRegisters),
546 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
547 genhc08Code): optimize pointer get values used as conditionals
548 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
551 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
553 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
554 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
555 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
558 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
560 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
562 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
564 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
567 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
569 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
571 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
573 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
576 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
578 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
580 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
582 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
583 cases use more compact code.
585 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
587 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
589 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
591 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
593 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
596 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
597 parameter of changePointer() from symbol* to sym_link*
598 * src/SDCCast.c (decorateType): call changePointer() for CAST op
599 * src/SDCCsymt.c (compareType): void* type is castable to other
600 pointers, but not necesarily an exact match.
601 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
602 is no longer blindly treated as an exact match.
603 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
605 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
607 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
609 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
614 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
616 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
620 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
622 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
624 * src/mcs51/gen.c (emitcode): fixed bug #992819
626 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
628 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
629 there's no need to make it worse
631 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
633 * src/mcs51/ralloc.c (deassignLR),
634 * src/ds390/ralloc.c (deassignLR),
635 * src/hc08/ralloc.c (deassignLR),
636 * src/z80/ralloc.c (deassignLR),
637 * src/pic/ralloc.c (deassignLR),
638 * src/pic16/ralloc.c (deassignLR),
639 * src/avr/ralloc.c (deassignLR),
640 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
641 rlivePoint): fixed another part of bug #971834
643 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
645 * src/z80/main.c: enabled "critical" keyword
646 * src/z80/mappings.i,
647 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
648 functions (fixes bug #979646)
649 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
651 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
653 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
656 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
658 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
659 doesn't disable too much optimizations
661 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
663 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
665 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
667 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
669 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
671 * src/pic/gen.c tidied up tabs
672 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
673 * src/pic/main.c tidied up tabs
674 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
675 * src/pic/pcoderegs.c tidied up tabs
676 * src/pic/ralloc.c tidied up tabs
678 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
680 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
681 to S_FIXED for pic16 port and when symbol is not in level 0,
682 allocate for S_REGISTER storage class and pic16 port, too,
683 * src/pic16/device.h: prototype for checkSym,
684 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
685 * (pic16_assignConfigWordValue): test the value and the mask to
686 validate that the value is suitable for the configuration word,
687 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
688 collect extern declared symbols, don't emit symbol twice, check
689 first if symbol is in publics set first,
690 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
691 * added command line '--fstack' which enables an experimental
692 feature for stack access, too buggy to be used yet...
693 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
694 * (pic16_allocDirReg): when register has storage class S_REGISTER
695 allocate in pic16_dynAccessRegs,
696 * device/include/pic16/pic18f????.h: modified configuration word
697 naming convention, words started as CONFIG0H but should be CONFIG1H
699 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
701 * device/include/mcs51reg.h: fixed bug 970993
703 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
705 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
706 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
707 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
708 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
709 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
710 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
711 error/warning numbers,
712 added function setWarningDisabled()
713 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
714 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
715 _memcmp.c _memmove.c calloc.c realloc.c free.c
716 * support/regression/tests/malloc.c: added tests for new functionality
717 * support/regression/tests/zeropad.c: added tests for truncated initializers
718 and initialized char arrays starting with '\x0'
719 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
721 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
723 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
725 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
727 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
728 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
729 peephole 177.e. Thanks to anonymous
731 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
733 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
734 function isn't used in the source but referenced as a
735 variable initializer then declare it as extern in .asm file
737 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
739 * .version: increased version number to 2.4.3
741 Adding version extension according to ChangeLog CVS revision
742 * src/Makefile.in (target all): added dependency 'version.h'
743 * (rule version.h): added rule to create version.h from ChangeLog,
744 * (rule dep): added dependency version.h,
745 * src/version.awk: AWK script to create version.h
746 * src/SDCCdwarf2.c (dwWriteModule),
747 * src/SDCCglue.c (initialComments),
748 * src/SDCCmain.c (printVersionInfo): modified to write after
749 version string the version extension number,
750 * src/SDCCutil.c: included "version.h"
751 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
753 * src/SDCCutil.h: added prototype for getBuildNumber
755 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
757 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
758 const char [] is found in function prototype...
760 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
761 moving to WREG with source is already in WREG,
762 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
763 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
764 * (aopForSym): stack'ed symbols are partially supported, added
765 if-clause to support symbols in FARSPACE,
766 * (sameRegs): added test for AOP_ACC to see if registers are same,
767 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
768 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
769 * (pic16_popRegFromString): will not allocate a new register if it
770 doesn't find one by name, bug may have introduced...
771 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
772 * (genIpush): revived to use pic16 port's stack,
773 * (genAddrOf): added incomplete case for stack'ed operand,
774 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
775 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
776 can handle multibyte operands,
777 * src/pic16/glue.c (pic16_printIval*): some debug info added,
778 * (pic16initialComments): added message for MPLAB compatibility
780 * src/pic16/main.h: prototype for pic16_mplab_comp,
781 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
782 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
783 * (_pic16_linkEdit): NEW, handles link stage, transferred here
784 because of increased complexity of procedure,
785 * (_process_pragma): stack pragma changed to format 'stack pos len',
786 emit symbol '_stack_end' to conform with gplink,
787 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
788 to search for register,
789 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
791 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
792 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
793 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
794 case for PO_GPR_REGISTER,
795 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
796 dies, the new era is ahead !...
797 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
798 pic16_dynInternalRegs,
799 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
800 * (pic16_allocDirReg): minor optimizations and bug fixes,
801 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
803 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
804 load stack and frame pointer with address of 'stack_end' symbol
806 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
808 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
809 without source code but only variable initializers
811 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
813 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
814 external are not declared as extern to reduce overhead while linking
816 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
818 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
820 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
822 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
823 Yee Keat for the patch
824 * src/SDCCast.c (decorateType): fixed bug #979599
825 * src/ds390/gen.h: removed local fReturnSizeDS390
826 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
827 * src/ds390/gen.c (genAnd, genOr, genXor),
828 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
830 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
832 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
833 add relFilesSet to $3, manipulate $2 to handle linking of object
834 files without source files in command line,
835 * device/include/pic16 (all headers): added ID location macros,
836 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
837 entries for ID location bytes,
838 * (pic16_assignIdByteValue): NEW,
839 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
840 added field dumpcalltree to pic16_options_t,
841 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
842 is used instead of pic16_Gstack_base_addr, check if (ifx) before
843 emitting rFalseIfx label after check_carry label,
844 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
845 pic16_emitDIRegs), NEW
846 * (pic16glue): dump .calltree file when option --calltree found,
847 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
848 * (_pic16_genAssemblerPreamble): emit ID locations after
849 configuration registers,
850 * (pic16_linkCmd): modifications of the link command,
851 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
852 * (pic16_pCodeInitRegisters): don't init stack registers,
853 * (pic16_findPrevInstruction): fixed bug,
854 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
855 bug with immediate registers,
856 * (buildCallTree): traces stack push and pop,
857 * (pct2): dump also stack usage for each function,
858 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
859 * (pic16_allocDirReg): various modifications,
860 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
863 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
865 * src/pic16/pcode.c: removed buggy double colon
867 2004-07-01 Borut Razem <borut.razem AT siol.net>
869 * support/scripts/sdcc.nsi: added include/pic16 to setup
871 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
873 * device/lib/Makefile.in: fixed bug in target objects-pic16,
874 * device/lib/pic16/Makefile: prefixed with dash (-) command under
876 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
877 specific command line arguments. Also added sample lkr script
878 for placing a variable at a specific memory bank.
879 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
880 at a specific memory bank,
881 * (pic16_dump_isection): fixed bug which caused string literals to
882 be omitted when dumping idata section,
883 * (pic16_groupRegistersInSection): added code to handle registers
884 in specific memory banks,
885 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
886 public, all references are renamed too,
887 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
889 * (pic16_storeForReturn): added case to handle when dest is WREG,
890 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
891 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
892 pic16_rel_udata, check to see if that register is marked as being
893 a member of a specific memory bank,
894 * (pic16_printIvalCharPtr): added code to add string literals either
895 to code or the idata sections,
896 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
897 also accept the 'udata' pragma,
898 * src/pic16/main.h: new structure types sectName and sectSym
899 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
900 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
901 * (pic16_findPrevInstruction): fixed, it returned nothing,
902 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
903 instruction combinations,
904 * (pic16_FixRegisterBanking): heavily reorganised,
905 * (pic16_AnalyzeBanking): if generating banksel directives is
906 disabled, then don't call FixRegisterBanking at all,
907 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
909 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
911 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
913 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
914 Phuah Yee Keat <yk.phuah AT nestac.com>
916 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
918 * src/pic16/glue.c (pic16createInterruptVect): function now emits
919 correctly the IVT even if it is relocated to some other location
921 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
923 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
924 * device/include/pic16/pic18f2220.h: NEW,
925 * device/lib/pic16/libdev/pic18f2220.c: NEW,
926 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
927 * src/pic16/device.c (struct Pics16): added info for 18f2220,
928 * src/pic16/device.h (struct pic16_options): added ivt_loc and
929 nodefaultlibs, ivt_loc is the location of the interrupt vector
930 table, and nodefaultlibs signs that default libraries should not be
931 linked in link stage,
932 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
933 according to --ivt-loc argument,
934 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
935 when pragma stack is found,
937 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
939 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
940 256 (range check), 257 (do while), 258.a-f (bit banging
941 f.e. on 3-wire SPI bus)
943 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
945 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
946 variables used exclusively within a loop
948 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
950 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
952 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
954 * src/SDCClrange.c (computeClash): fixed bug #971834
956 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
958 * src/mcs51/gen.c (genCmp): fixed bug #975903
959 * src/hc08/gen.c (operandsEqu),
960 * src/ds390/gen.c (operandsEqu),
961 * src/z80/gen.c (operandsEqu),
962 * src/pic/gen.c (operandsEqu),
963 * src/pic16/gen.c (operandsEqu),
964 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
965 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
967 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
969 * src/SDCCcse.c (cseBBlock): fixed bug #966963
971 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
973 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
974 default case in switch statement,
975 * glue.c (pic16_initPointer): expr is initialised via decoarteType
976 to eliminate problem with initialisation of pointers, but problem
978 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
979 * (emitStaticSegment): removed various lines emitting debug info,
980 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
981 added processor registers for utilizing EEPROM,
982 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
983 configurable and set 8
985 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
987 * .version: increased version number to 2.4.2,
989 Cumulative patch for pic16 port
990 * src/pic16/device.c: changed scheme to dump initial values for
991 variables in idata segment, all print_idata* functions were removed,
992 now the pic16_printIval* will be called,
993 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
994 * _pic16_printPointerType, pic16_printPointerType,
995 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
996 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
997 NEW, similar to the respective functions in SDCCglue.c,
998 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
999 way, emitting hex bytes,
1000 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
1002 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1004 * src/avr/ralloc.c (serialRegAssign),
1005 * src/xa51/ralloc.c (serialRegAssign),
1006 * src/pic/ralloc.c (serialRegAssign),
1007 * src/pic16/ralloc.c (serialRegAssign),
1008 * src/hc08/ralloc.c (serialRegAssign),
1009 * src/z80/ralloc.c (serialRegAssign),
1010 * src/ds390/ralloc.c (serialRegAssign),
1011 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
1013 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1015 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
1016 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
1018 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
1020 Cumulative patch for pic16 port:
1021 * src/pic16/device.h (typedef PIC16_device) modified fields for
1022 defining microcontrollers,
1023 * src/pic16/device.c: added new info for all devices in Pics16 array,
1024 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
1025 to be optimised out by the pCode optimiser,
1026 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
1027 specially, bug reported by G.M. Gallant,
1028 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
1029 as force'd so that cannot be optimised out by pCode optimiser,
1030 * src/pic16/pcode.c,
1031 * src/pic16/pcodepeeph.c,
1032 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
1033 they are disabled by default, but can be enabled explicit with
1034 command argument --denable-peeps, for testing,
1035 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
1036 --pomit-ivt in COMPILE_FLAGS
1038 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
1040 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
1043 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
1045 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
1047 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1049 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
1050 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
1052 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
1054 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
1055 would only assign 0x300001 register.
1057 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
1059 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
1060 in COMPILE_FLAGS. Thanks to G. Gallant for report.
1062 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1064 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
1066 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
1067 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
1068 added peephole 254 (left shift), 255 (jump table)
1070 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
1072 * device/lib/Makefile.in: removed comment line with model-pic16,
1073 * (target port-specific-objects-pic16): the libraries and objects
1074 are copied to the build directory form the device/lib/pic16/bin
1077 Cumulative patch concerning pic16 port:
1078 * library directory has been re-organized,
1079 * added support for PIC18F1220,
1080 * added headers and library sources for chips 18f1220,18f6520,
1081 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
1083 * configuration registers setting has changed, now each supported
1084 device has a complete description of the registers it uses,
1085 * all initialisations are moved to idata sections, these section
1086 can be absolute or relocatable,
1087 * fixed initialisation of codespace variables,
1088 * fixed warning about PCLATU and gpsim,
1089 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
1090 * (genAssign): use table reads when assigning from variables in codespace,
1091 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
1092 char/int variables placed in codespace,
1093 * (pic16_emitConfigRegs): NEW, emits a list with configuration
1094 registers set in .asm file, no need for --pomit-config-words anymore,
1095 * (pic16glue): some 8051 legacy segments are commented out
1096 (to be removed completely),
1097 * added support for alternative assembler and linker with --asm=
1098 and --link= command line arguments,
1099 * peepholes are disabled automatically in the port, no need to
1100 specify on command line,
1101 * port supports natively char/int/long multiplication, but converts
1102 all divisions to support functions,
1103 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
1104 to the file set in variable $2,
1105 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
1106 strings in ASCII format and not in hex,
1107 * ralloc.c (serialRegAssign): added a triplet of conditional calls
1108 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
1109 allocate proper register if iCodes aren't temporary,
1111 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1113 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
1115 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
1117 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
1120 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1122 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
1123 computed address is reused
1124 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
1125 multi-byte bitfields
1127 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
1129 * src/z80/gen.c: (genArrayInit): must check for pointers too
1131 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
1133 * support/regression/tests/zeropad.c: never meant to commit the
1134 nestedstruct test: removed, added check for GCC version
1136 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
1138 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
1139 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
1140 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
1141 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
1142 bugs 928906 and 954082 half-empty initializers
1144 * src/SDCCsymt.c (getAllocSize): added for above fix
1145 * src/z80/gen.c (genArrayInit): fixed bug 741044
1146 * support/regression/tests/zeropad.c: added tests
1148 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
1150 * src/pic16/device.c (pic16_dump_section): corrected bug which
1151 caused some symbols of the libraries to be misplaced
1153 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
1156 * src/pic16/ralloc.h,
1157 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
1158 to fix conflict with pic port
1160 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
1162 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
1163 externs configuration variables,
1164 * src/pic16/ralloc.h,
1165 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
1166 prototype in header, commented out some debug messages
1168 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
1172 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
1173 for gpasm COFF object generation. Thanks to D. Hawkins for
1176 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1179 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
1180 Brock for spotting this)
1181 * src/ds390/gen.c (genEndFunction),
1182 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
1183 interrupt handler and critical. Disable push/pop optimizations when
1184 peephole optimizations disabled.
1186 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
1188 Updated pic16 library sources and headers.
1189 * device/lib/pic16/pic18f*/ ,
1190 * device/include/pic16/*.h: modified to handle structured SFR
1193 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
1195 * src/port.h (PORT structure): added hook initPaths, now each
1196 port can declare its own default search paths,
1197 which can been seen with the --print-search-dirs option,
1198 see pic16 port for example,
1199 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
1200 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
1201 * (doPrintSearchDirs): NEW, replaces in a central manner the
1202 printing of search dirs which was split in set*Paths functions,
1203 * (main): added call to port->initPaths and doPrintSearchDirs,
1208 * src/izt/tlcs900h.c,
1211 * src/pic16/main.c: modified port structures to reflect addition of
1214 * src/pic16/device.c (regCompare): registers are finally sorted by name,
1215 * (pic16_dump_section): for registers in same address reserve memory once,
1216 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
1218 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
1219 result is greater in size than right or left,
1220 * (pic16_genUMult8X8_8): there are some cases where the result can
1221 be 16 bits size, so handle these,
1222 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
1223 * (pic16_outBitC): modified to emit pcodes,
1224 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
1226 * (genDivOneByte): implemented algorithm to divide 8-bits,
1227 * (genCmp): uncommented goto, but issues still exist,
1228 * (genAnd): fixed a bug with variables >8bits,
1229 * (genPackBits): optimization added that uses BCF/BSF to change a
1231 * (genAssign): fixed bug when assigning floating point literals,
1232 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
1233 __sdcc_gsinit_startup label,
1234 * src/pic16/main.c (_pic16_init): removed search directory
1236 * (_pic16_initPaths): NEW, used to initialise search directories,
1237 * (_hasNativeMulFor): support functions for all except char/int
1238 multiplication, and char division,
1239 * (PIC16_port struct): modified entry for native mul support,
1240 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
1242 * (buildCallTree): call to register_usage is ifdef'ed out,
1244 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1246 * device/include/string.h: applied Stas Sergeev's patch to make this
1247 header file compatible with the preprocessor -Wundef option
1248 * src/SDCCmain.c (main): abort compilation if preprocessor reports
1249 failure (fixes bug #941458)
1251 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1253 * src/SDCCopt.c (killDeadCode): fixed bug #907733
1254 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
1255 that the variable, not the function, should be static
1256 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
1257 to be consistent with non-literal case
1259 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1261 * src/SDCCast.c (isConformingBody): fixed bug #949967
1262 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
1263 convilong): fixed bug #952086
1265 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1267 * src/SDCCmem.c (allocVariables): fixed bug #955321
1269 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1271 * src/hc08/main.c (_hc08_genAssemblerEnd),
1272 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
1273 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
1274 completely eliminated the use of a temporary file
1275 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
1276 when more than one file linked
1277 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
1279 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1281 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
1282 which fixes bug #543481
1283 * support/regression/tests/bug-751703.c: fixed comments left from a
1285 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
1286 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
1287 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
1289 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
1290 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
1291 are now changed to underscores in moduleName
1293 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1295 * as/mcs51/lkmem.c: better fix for bug #954173
1297 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
1298 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1300 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
1301 * device/include/c8051f000.h,
1302 * device/include/c8051f120.h,
1303 * device/include/c8051f300.h,
1304 * device/include/c8051f310.h,
1305 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
1308 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1310 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
1311 and mailing lists, doc'ed --no-peep-comments, removed reference
1312 to knoppix (newest version has no LyX/LaTeX), other minor changes
1313 * src/SDCCglue.c (glue): save 2 bytes stack space with
1314 option --main-return. The ljmp could probably be avoided too
1316 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1318 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
1320 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1322 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
1323 * src/SDCCopt.c (isLocalWithoutDef),
1324 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
1325 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
1326 (credit to Maarten Brock for patch #949363, on which this is based)
1327 * support/regression/tests/bug-751703.c: some test cases of extern used
1328 within inner scopes.
1330 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1332 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
1334 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
1336 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
1337 dwWriteLabel): fix to create valid debugger symbols even when
1338 the module name has non-alphanumeric symbols in it
1339 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
1340 when a variable's allocation has been optimized away
1343 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1345 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
1347 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
1349 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
1351 * src/z80/gen.c (z80_emitDebuggerSymbol),
1353 * src/pic/gen.c (pic14_emitDebuggerSymbol),
1355 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
1357 * src/avr/gen.c (avr_emitDebuggerSymbol),
1359 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
1361 * src/SDCCdebug.c (emitDebuggerSymbol),
1363 * src/port.h: added a debugger struct to the port struct. Added a
1364 callback for defining debugger symbols
1366 * src/SDCCast.c (createLabel),
1367 * src/SDCC.y (labeled_statement): mark all compiler generated labels
1370 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
1371 iCode back to the ast for the function
1373 * src/hc08/ralloc.c (hc08_assignRegisters),
1374 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
1375 unneeded fields from the regs struct.
1376 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
1377 pushReg() & pullReg() functions instead of emitcode()
1379 * src/hc08/gen.c (genLabel, genhc08Code),
1380 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
1382 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
1385 * src/hc08/gen.c (genEndFunction, genhc08Code),
1387 * src/mcs51/gen.c (genEndFunction, gen51Code),
1389 * src/ds390/gen.c (genEndFunction, gen390Code),
1391 * src/z80/gen.c (genEndFunction, genZ80Code),
1394 * src/pic/gen.c (genEndFunction, genpic14Code),
1396 * src/pic16/gen.c (genEndFunction, genpic16Code),
1398 * src/avr/gen.c (genEndFunction, genAVRCode),
1400 * src/xa51/gen.c (genEndFunction, genXA51Code),
1402 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
1403 specific code to cdbFile.c and out of the backend code generators
1405 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
1406 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
1407 starting address is now 0
1411 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
1412 assembler directive for DWARF support
1413 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
1417 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
1419 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1421 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
1422 and inappropriate peephole optimization in jump tables
1424 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1427 * src/SDCCglue.c: sdccopt works for the hc08 port now
1429 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
1431 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
1433 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1435 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
1437 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1439 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
1443 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
1444 comments from the peephole optimizer replacement rules
1445 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
1447 * src/SDCCcse.c (updateSpillLocation),
1448 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
1450 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
1451 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
1452 objects far pointers
1454 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1456 * src/SDCCsymt.h: a missing part of my last change
1457 * src/pic/ralloc.c (regTypeNum),
1458 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
1460 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1463 * src/SDCCicode.c (aggrToPtrDclType),
1465 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
1466 ptrPseudoSymConvert),
1467 * src/pic/ralloc.c (regTypeNum),
1468 * src/pic16/ralloc.c (regTypeNum),
1469 * src/hc08/ralloc.c (regTypeNum),
1470 * src/ds390/ralloc.c (regTypeNum),
1471 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
1472 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
1474 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1476 * link/z80/lkmain.c (afile),
1477 * as/hc08/lkmain.c (afile),
1478 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
1479 prevent a pointer problem when a filename has no directory and
1480 no extension specified.
1482 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1484 * link/z80/lkmain.c (afile): allow periods in directory names
1485 * link/z80/lkmain.c (afile),
1486 * as/mcs51/lkmain.c (afile),
1487 * as/hc08/lkmain.c (afile): allow linker script file to have an
1488 extension other than ".lnk"
1489 * link/z80/lklex.c (getfid),
1490 * link/z80/lkmain.c (parse),
1491 * as/mcs51/lklex.c (getfid),
1492 * as/mcs51/lkmain.c (parse),
1493 * as/hc08/lklex.c (getfid),
1494 * as/hc08/lkmain.c (parse): Support comments in the linker script
1495 file on lines by themselves and after filenames
1497 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1499 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
1501 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1503 * src/z80/peeph-z80.def: removed some peephole rules that don't
1504 work with multibyte arithmetic (fixed bug #937126)
1505 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
1506 to registers and not global variables
1507 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
1508 geniCodePreInc, geniCodePostDec, geniCodePreDec,
1509 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
1510 checking for assignments not internally generated (fixed bug #931895)
1511 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
1512 structure member (fixed bug #930072)
1514 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1516 * src/SDCCmain.c (linkEdit),
1517 * src/hc08/main.c (_hc08_parseOptions),
1518 * as/hc08/Makefile.in,
1522 * as/hc08/lkrloc.c (relr, rele),
1523 * as/hc08/lkarea.c (lnkarea)
1524 * as/hc08/lkmain.c (afile, parse),
1525 * as/hc08/lkelf.c: support for ELF output
1526 * as/hc08/lks19.c (s19),
1527 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
1529 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1531 * as/mcs51/lkihx.c: Fixed bug #899105.
1533 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1535 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
1536 .dsp files from Unix to DOS.
1538 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1540 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
1541 function pointers; we have been compliant for several months now.
1542 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
1543 change that was accidently commented out
1544 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
1545 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
1548 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1550 * src/hc08/gen.c: output of all of the internal debugging information
1551 is now controlled by the D() macro; it is disabled by default
1553 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1555 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
1556 harder to keep the same registers during a CAST iCode
1557 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
1558 long via int can be done in a single cast, if the signedness is
1560 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
1561 putchar() in tinibios.c in ds390's library
1563 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
1565 * src/SDCCast.c (decorateType): fixed bug #898889,
1566 cast result of a literal complement too
1567 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
1568 fixed check for bitfields
1570 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
1572 * src/SDCCicode.c (geniCodeLogic): made it static,
1573 (geniCodeLogicAndOr): added in order to fix bug #905492,
1574 (ast2iCode): fixed bug #905492
1575 * support/regression/tests/bug-905492.c: added
1576 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
1577 (processParms): fixed bug #927659: don't copy parms, this will clear
1579 * support/regression/tests/bug-927659.c: added
1581 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
1583 * src/SDCCast.c (addCast): don't cast float to char
1584 * device/lib/libsdcc.lib: added _memmove
1586 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
1588 * device/lib/large/Makefile: fixed parallel execution by
1589 replacing `make` by `$(MAKE)`
1591 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1593 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
1594 offsets (fixes bug #923936)
1596 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
1598 * device/lib/small/Makefile: fixed parallel execution by
1599 replacing `make` by `$(MAKE)`
1601 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1603 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
1605 2004-03-23 Scott Dattalo <scott AT dattalo.com>
1607 * src/pic/gen.c (genCpl): multi-byte complements were not working.
1608 * src/regression/Makefile: Regression test was not running.
1610 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1612 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
1613 complement if possible
1614 * src/SDCCval.c (valComplement),
1615 * src/SDCCicode.c (operandOperation): fixed complement of literal
1616 * support/regression/tests/onebyte.c (testComplement): added
1618 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
1620 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
1621 return an optimized tree; actually replace actParm with the new tree
1622 * src/SDCCast.h: added some parantheses to remove side effects
1623 * support/regression/tests/bug-920866.c
1625 2004-03-21 Scott Dattalo <scott AT dattalo.com>
1626 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
1627 Bit operands were not being handled properly in the pic14 port.
1628 (now src/regression/add.c passes again).
1630 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1632 * src/SDCC.y (labeled_statement): case and default no longer require
1633 a following statement (RFE #893037)
1635 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1637 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
1638 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
1639 disabled (fixes bug #916294)
1640 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
1641 "mov a,acc"; patch provided by Lenny Story
1642 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
1644 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1646 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
1648 * src/ds390/gen.c (genFunction, genEndFunction),
1649 * src/ds390/ralloc.c (ds390_assignRegisters),
1650 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
1651 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
1652 pushed if there are parameters passed on the stack. Also, a cleaner
1653 way to decide if r0/r1 should be pushed/popped. (Together they fix
1656 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1659 * device/lib/mcs51/crtpagesfr.asm,
1660 * device/lib/mcs51/crtxinit.asm,
1661 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
1662 to avoid confusion with Si Lab's SFRPAGE register.
1664 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1666 * src/SDCCglue.c (emitMaps): allow public sfr variables
1667 * src/SDCCglue.c (initialComments): include compiler build date
1668 with compiler version and put the timestamp of the generated
1669 assembly file on a serperate line to be less confusing.
1670 * src/port.h: added genInitStartup hook
1677 * src/z80/main.c: genInitStartup initialize as NULL (default to
1678 historical behaviour)
1679 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
1680 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
1681 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
1682 library instead of hard coding it into the compiler.
1683 * support/regression/ports/mcs51-stack-auto/spec.mk,
1684 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
1685 * device/lib/mcs51/Makefile,
1686 * device/lib/small/Makefile,
1687 * device/lib/large/Makefile,
1688 * device/lib/mcs51/crtpagesfr.asm,
1689 * device/lib/mcs51/crtstart.asm,
1690 * device/lib/mcs51/crtxclear.asm,
1691 * device/lib/mcs51/crtxinit.asm,
1692 * device/lib/mcs51/crtclear.asm,
1693 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
1694 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
1695 and into user configurable files.
1696 * device/lib/clean.mk: clean mcs51 directory too
1697 * support/regression/tests/longlit.c: added static to T1 declaration
1698 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
1699 accesses in the initialization code
1701 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1703 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
1704 OSCTRIMVAL as noted in bug #916008
1706 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1708 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
1709 in loops with multiple exits (reported as incorrect registers
1710 used by Martin Helmling in Sdcc-user list)
1712 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1714 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
1715 made ds390 register extensions look less like error messages
1717 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1719 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
1720 reported by Adam Wozniak in Sdcc-user list
1722 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
1724 * src/SDCCast.c (decorateType): fixed with bug and promotion in
1725 arithmetic optimizations, added debug output
1727 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
1729 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
1730 * sdcc.spec: updated and split sdcc into 3 rpms
1731 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
1732 needed for literals of LEFT_OP and '+'
1733 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
1734 introduced RESULT_TYPE_NOPROM
1735 (geniCodeMultiply): fixed logic for decision if mul is optimized to
1737 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
1738 limited promotion to int only for '*'
1739 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
1741 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
1743 * src/pic16/gen.c (genSkip),
1744 (genc16bit2lit), (gencjneshort): commented out
1745 (is_LitOp): new helper function, checks operand type
1746 (genCmpEq): rewritten
1748 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
1750 * support/regression/tests/bug-908454.c: added
1752 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
1754 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
1755 * src/SDCCicode.c (usualBinaryConversions): op needs int type
1756 (geniCodeCast): cosmetic, don't preserve bit storage class
1757 (geniCodeLeftShift): added promotion
1758 (geniCodeLogic): fixed regression
1759 * src/SDCCsymt.c (computeTypeOr): accept bits too
1760 (compareType): 2nd part of fix for bug #908454, needed for bitfields
1762 2004-03-07 Borut Razem <borut.razem AT siol.net>
1764 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
1766 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
1768 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
1769 version of pic16_genPackRegisters which does not check if ic is a
1771 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
1772 function cause string1.c regression test fails
1774 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
1776 * sim/ucsim/configure.in,
1777 * sim/ucsim/configure,
1778 * sim/ucsim/doc/Makefile.in: use docdir
1779 * src/SDCC.y: fixed sbit atrributes
1780 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
1781 * src/SDCCast.c (decorateType): |^& need special promotion handling
1783 * src/SDCCsymt.h: moved definition of RESULT_TYPE
1784 * src/SDCCsymt.h (computeType),
1785 * src/SDCCicode.c: computeType() needs op
1786 * src/SDCCsymt.c (checkTypeSanity),
1787 * doc/sddman.lyx: "plain" bitfields are unsigned
1788 * src/SDCCsymt.c (computeTypeOr): added
1789 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
1791 * src/SDCCval.c (val*): computeType() needs op
1792 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
1793 * support/regression/tests/onebyte.c: added tests for |^&
1795 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
1797 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
1798 for writing icode into asm output.
1800 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
1802 * src/pic16/device.c: added some debug lines enabled
1803 with macro DEBUG_CHECK,
1804 * src/pic16/genarith.c: more debug in genPlus,
1805 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1806 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1807 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1808 * (aopForSym): onStack symbols are re-placed in data memspace,
1809 and onStack flag is cleared,
1810 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1811 copy temporary pcodeop,
1812 * (genPcall): added warning for not updating PCLATU,
1813 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1814 always true for pic16 port,
1815 * (genMultOneWord): NEW, supports integer multiplication,
1816 * (genMult): modified to call genMultOneWord,
1817 * (ifxForOp): added warning when return NULL,
1818 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1819 flag is set before call to operandFromSymbol for implicit
1821 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1822 options.intlong_rent are set by default,
1823 * (_hasNativeMulFor): modified to allow port generation of integer
1825 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1826 set regtype to REG_SFR for all registers, restricting seting the
1827 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1829 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1831 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1832 more than 500 times in the regression tests
1834 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1836 * support/Util/SDCCerr.h,
1837 * support/Util/SDCCerr.c,
1838 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1840 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1841 for symbol conflicts.
1842 * support/valdiags/tests/enum.c,
1843 * support/valdiags/tests/tentdecl.c,
1844 * support/valdiags/tests/struct.c: expect possible error messages
1845 referring to original symbol definitions.
1846 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1848 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1850 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1852 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1854 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1856 * src/pic16/ralloc.c (newReg): fixed bug #908929
1858 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1860 * src/ds390/gen.c: added missing #include "main.h"
1862 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1864 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1865 checking if symbol is already in set,
1866 * src/pic16/device.h: prototype for checkAddSym,
1867 * src/pic16/gen.c: (_G): added entry interruptvector,
1868 * (assignResultValue): removed some commented out lines,
1869 * (genFunction): check for ISR via sym->type, absolute section for
1870 interrupt code is created via a new pBlock, the goto instruction is
1871 placed now correctly at the interrupt vector position, changed all
1872 references from ivec to _G.interruptvector,
1873 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1874 is the interrupt is a high priority one, same for return from ISR,
1875 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1876 externs to calls of checkAddSym,
1877 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1878 pic16_pcode_verbose flag is set,
1879 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1880 * src/pic16/pcoderegs.c: message about how many registers are saved
1881 will only be emitted if pic16_pcode_verbose flag is set,
1883 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1885 * src/ds390/ralloc.h,
1886 * src/ds390/ralloc.c (ds390_regWithIdx),
1887 * src/ds390/gen.c (emitcode),
1889 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1890 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1891 ds390operandCompare, getRegsRead, getRegsWritten,
1892 initializeAsmLineNode): customized instruction size calculation for
1893 ds390, started basis for some register optimizations
1894 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1895 corresponding assembly output
1896 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1897 missing push/pop of r0/r1. Optimized push/pops
1899 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1901 * src/mcs51/main.c (instructionSize): fixed ACALL size
1902 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1904 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1906 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1907 the sorting of rlist with NULL elements
1908 * (print_idataType, print_idata): NEW to create idata sections
1909 * src/pic16/device.h: idataSymSet new variable
1910 * src/pic16/gen.c (genFunction): fixed some bugs in string
1911 comparing, improved the absolute section creation for ISRs,
1912 added FSR0L/FSR0H in registers that are saved in an ISR,
1913 * (genInline): fixed the processing of inline snippets,
1914 now they undergo no process by the peephole optimizer
1915 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1916 are placed in idataSymSet,
1917 * (pic16emitStaticSeg): extern symbols are added in externs,
1918 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1919 switching when aboslute variables are placed in access bank memory
1920 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1921 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1922 commented out with #if,
1923 * (pic16_packRegisters): reintroduce the check for CAST because some
1924 symbols are not correctly handled,
1925 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1926 pCodeInstruction instead of pCode,
1927 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1928 pCodeAsmDir definition,
1929 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1930 directive, then the argument directive is emitted without the leading
1931 tab, hack for inline labels which must be in the first column,
1932 * (compareLabel,pic16_findNextInstruction),
1933 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1934 * (insertBankSwitch): modified for the new pCodeAsmDir,
1936 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1937 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1939 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1941 * (pushSide): commented out with #if,
1942 * (assignResultValue): fixed some typos in saving
1944 * (genPcall): FIXED and sync'ed with genCall,
1945 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1946 * (genNearPointerGet): fixed to handle some more cases,
1947 implementation scheme via table reads,
1948 * (genConstPointerGet): modified to access code memory correct,
1949 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1950 and improved to handle some cases
1951 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1952 instead of "RETLW" for init data
1953 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1954 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1955 variables are placed in access bank memory (<0x80 and >=0xf80),
1956 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1957 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1958 TBLWT_POSTDEC,TBLWT_PREINC
1959 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1960 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1962 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1963 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1964 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1965 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1967 2004-02-29 Borut Razem <borut.razem AT siol.net>
1969 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1970 support/Util/findme.h, support/Util/system.h: enhance binary relative
1971 search for lib and include by using findProgramPath()
1973 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1976 * src/SDCCpeeph.c (pcDistance),
1978 * src/mcs51/ralloc.h,
1979 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1981 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1982 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1983 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1984 size calculation port specific, started basis for some register
1986 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1987 missing push/pop of r0/r1. Optimized push/pops
1988 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1989 * device/lib/_modsint.c (_modsint),
1990 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1991 and stack version so regression tests pass
1993 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1995 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1996 * src/SDCCast.c (decorateType): catch another small optimization
1998 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1999 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
2000 modified to finally use computeType() all over SDCC,
2001 see Feature Request #877103
2002 * src/SDCCval.h: cosmetic
2003 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
2004 valCompare(); regression tested in muldiv.c
2005 * support/regression/tests/muldiv.c (testMod): mod sign follows
2008 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
2010 * src/SDCCast.c (decorateType): fixed bug #902362
2011 * doc/INSTALL.txt: fixed install instructions for win32
2013 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
2015 * device/include/Makefile.in (install): fixed by replacing spaces
2018 * doc/INSTALL.txt: updated for release
2019 * doc/sdccman.lyx: added warning for --xstack being buggy
2021 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
2023 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
2024 to eliminate build warnings.
2025 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
2027 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
2028 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2030 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
2031 removed -penable-stack, added comment for stack pragma, added
2032 warning for not initializing the stack/frame registers, removed
2033 comment at interrupts section
2035 Stack is made permanent, there is no ability to disable stack usage.
2036 * src/pic16/device.h,
2037 * src/pic16/device.c: removed all references to USE_STACK macro,
2038 * src/pic16/device.c (pic16_dump_section): when no elements in
2039 rlist, free rlist before return,
2040 * (pic16_dump_int_registers): NEW, internal registers are a new set
2041 of general purpose registers reused by each function,
2042 * (checkAddReg): returns 1 if registers is added to set,
2043 * (pic16_groupRegistersInSection): when a registers is of type
2044 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
2045 * src/pic16/device.h: memRange and Assigned Memory are deleted,
2046 SRCASECMP macro is moved here from device.c
2047 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
2048 PO_PCLATU, PO_PRODL, PO_PRODH,
2049 * (pic16_pCodeOpType, genMinus,
2050 changed compares to "a" register, with AOP_ACC,
2051 * (pic16_genPlus): fixed some bugs and indented properly,
2052 * (pic16_addSign): changed size to size+offset in the MOVWF
2054 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
2055 multiply 8-bit operand by literal, result is 8-bit,
2056 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
2057 multiply 2 8-bit operand, result is 8-bit,
2058 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
2060 * src/pic16/gen.c: changed accUse to contain WREG only,
2061 * (pic16_emitcomment): renamed to pic16_emitpcomment,
2062 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
2063 true, do not use immediate addressing any more unless sym is a
2064 pointer in codespace,
2065 * (aopForRemat): do not use immediate addressing when symbol not in
2066 codespace and when symbol's address is requested,
2067 * (aopOp): for-loop in if(sym->accUse) is modified for the new
2069 * (aopGet): added case for AOP_ACC and don't return "accumulator
2070 bug" but WREG instead,
2071 * (popGetTempReg): pushes contents of temporary register in stack,
2072 * (popReleaseTempReg): pops contents of temporary register from
2073 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
2074 * (pic16_popGet): separated case AOP_ACC to return register WREG
2075 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
2076 or PO_IMMEDIATE and initializes their instance/offset appropriately,
2077 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
2078 the use of immediate pointers to certain cases only.
2080 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
2081 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
2082 * (assignResultValue, genCall, genRet): modified to use the new
2083 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
2084 genPcall is still broken,
2085 * (genFunction): added code to create 'A' type pBlocks when
2086 interrupt functions are generated, code not extensively tested yet,
2087 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
2088 * (genEndFunction): modified so ISRs pop stored registers from stack,
2089 * (genMultOneByte): cleanup,
2090 * (AccRsh): added flag andmask, to and result with appropriate mask,
2091 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
2092 * (genDataPointerGet): fixed and reenabled its use,
2093 * (genNearDataPointerGet): bugs fixed,
2094 * (genDataPointerSet): bugs fixed,
2095 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
2096 pic16_DumpSymbol, pic16_DumpOp,
2097 * src/pic16/genutils.h: function prototypes for the above functions,
2098 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
2100 * (pic16emitRegularMap): many many many improvements, but needs a
2102 * src/pic16/main.c: enable_stack in pic16_options is removed,
2103 * (_pic16_parseOptions): removed command line options -penable-stack,
2104 * (_process_pragma): emit stack symbol only when stack pragma is
2106 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
2107 redirected to FSR0L/FSR0H pair,
2108 * (pic16_get_op, pic16_get_op2): modifications and improvements,
2109 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
2110 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
2112 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
2113 * (dumpPicOptype): NEW,
2114 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
2115 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
2116 with movff instruction,
2117 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
2118 added pic16_int_regs, some packRegsFor* functions are commented out,
2119 because produce errors,
2120 * src/pic16/NOTES: minor modifications
2122 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2124 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
2125 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
2127 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
2128 * as/mcs51/lkaomf51.c: fixed bug #895763
2130 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
2132 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
2134 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2136 * doc/sdccman.lyx: added details about the HC08 storage classes and
2137 interrupts, fixed the register usage info for z80 & gbz80
2139 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
2141 * doc/sdccman.lyx: added more pic16 port documentation
2142 * device/include/pic16/: added header pic18fregs.h
2144 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
2146 * doc/sdccman.lyx: added Vangelis' contribution
2148 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2150 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
2151 extend to the next CALL or PCALL, not just to the next CALL.
2153 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
2155 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
2157 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2159 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
2160 bug #895752 and a better fix for bug #716790
2162 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2164 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
2166 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2168 * doc/sdccman.lyx: minor changes, minor changed
2170 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
2172 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
2173 which can't handle SDCC_NEWONEBYTEOPS,
2174 (geniCodeMultiply): removed conversion from mult to shift for pic14
2177 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2180 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
2181 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
2182 thus fixing bug #895406
2184 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
2186 * device/lib/_modsint.c,
2187 * device/lib/_modslong.c: sign follows divisor only
2188 * src/hc08/gen.c (genMultOneByte): if result size is 1,
2189 signs or signedness can be ignored
2190 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
2191 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
2192 added optimization for IFX,
2193 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
2195 reenabled optimization for IFX, which was removed on 2004-01-11
2196 * src/SDCCast.h: added return type IFX
2197 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
2198 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
2199 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
2200 SDCC_OLDONEBYTEOPS selects the old behaviour
2201 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
2202 changed again and commented promotion rule
2203 * src/SDCCval.c (valDiv): promotion no longer necessary
2204 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
2205 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
2207 * support/regression/tests/onebyte.c: added
2209 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
2211 * gen.c (genInline): reverted to old code for assemnling inline
2212 code because of bug reported James Chadd
2214 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
2216 * ralloc.h: missing declarations from previous patch,
2217 seems that patch for ralloc.h was never applied, fixed
2219 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2220 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
2224 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
2225 indirect addressing. Marked FSR0 as deprecated
2226 * gen.c (pointerCode): commented out, not needed now
2227 (pic16_popGet2p): new MOVFF helper function
2229 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
2230 (shiftRLong): removed duplicate debugging info
2232 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2234 * src/ds390/gen.c (genNearPointerGet),
2235 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
2236 optimization with bits, but not bitfields.
2237 * src/ds390/ralloc.c (packRegisters),
2238 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
2240 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2242 * src/SDCCcse.c (algebraicOpts): copy operands before modification
2244 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2247 * src/SDCCicode.c (operandFromSymbol),
2248 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
2249 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
2250 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
2251 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
2252 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
2253 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
2255 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
2256 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
2257 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
2258 * src/SDCCsymt.c (newSymbol),
2259 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
2262 * src/SDCCval.c (newiList): fixed bug #885705
2264 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2266 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
2267 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
2269 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2271 * device/include/c8051f120.h,
2272 * device/include/c8051f300.h,
2273 * device/include/c8051f310.h: added/updated header files for Silicon
2274 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
2275 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
2276 in new section Submitting patches
2278 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2280 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
2281 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2282 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2284 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
2285 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2286 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2288 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
2289 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2290 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2292 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
2293 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2294 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2295 genGenPointerSet): fixed bug #892400
2296 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
2297 to eliminate build warnings.
2298 * src/SDCCast.c (processParms),
2299 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
2301 * support/valdiag/valdiag.py: added GCC to the list of defines active
2302 when compiling with gcc
2304 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2306 * support/Util/SDCCerr.h,
2307 * support/Util/SDCCerr.c,
2308 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
2309 with an incomplete type (fixed bug #883734)
2310 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
2312 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2314 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
2316 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2318 * src/SDCCast.c (decorateType),
2319 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
2320 function pointer implementation
2321 * support/regression/tests/funptrs.c: added tests to verify both forms
2322 of function pointers work correctly. Added tests to verify parameters
2323 are passed in the correct order.
2325 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
2327 * device.c (regCompare): registers are sorted by ascending
2328 address and increasing size,
2329 * main.c (_pic16_finaliseOptions): removed the declaration
2330 of compiler macro MCU. Now a macro of the format pic18fxxxx
2331 will be defined from the command line
2333 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2334 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
2336 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
2337 PCOP_RLCF was overwritten!
2338 * gen.c (genSkip): commented out calls to pic16_emitcode,
2339 * (genCmpEQ): fixed "long" compares, only high word did get compared,
2341 * (genRRC): added debugging info,
2342 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
2343 overwritten while shifting,
2344 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
2345 overwritten while shifting,
2348 * (shiftLLeftOrResult),
2349 * (shiftRLeftOrResult),
2351 * (shiftLLong): Implemented with pic16_emitpcode
2352 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
2353 * (genLeftShift): Fixed bug, operand for shift by variable always
2354 was "and"ed with 0x0f,
2355 * (genLeftShiftLiteral),
2357 * (genRightShiftLiteral): added debugging info,
2358 * (genrshFour): added comment,
2359 * (genRightShift): determined signedness from operand "left"
2362 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2364 * src/SDCCicode.c (geniCodeParms),
2365 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
2366 function pointers, fixed function pointer bugs #861242 and #861896
2368 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2370 * device/include/c8051f000.h,
2371 * device/include/c8051f120.h,
2372 * device/include/c8051f300.h: added header files for Silicon
2373 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
2375 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
2377 * src/SDCCast.c (processParams): added new type flow and restructured
2378 (gatherAutoInit): added new type flow
2379 (addCast): cosmetic changes
2380 (getLeftResultType): added new type flow for array indices, patch
2381 provided by Stas, see FR #877103
2382 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
2383 array index patch by Stas
2384 * src/SDCCast.h: added prototype getResultTypeFromType()
2386 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
2387 * src/pic/glue.c (pic14emitStaticSeg),
2388 * src/pic16/glue.c (pic16emitStaticSeg),
2389 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
2390 for initialization of symbols
2391 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
2392 * support/Util/SDCCerr.h:
2393 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
2394 * .version: bumped version number to 2.3.8
2395 * device/include/Makefile.in (install),
2396 * doc/Makefile (install): changed to 'rm `find ...`' construct to
2399 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
2401 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
2402 Slade Rich fixed an optimization bug
2403 * src/pic/pcodepeep.c,
2404 * src/pic/pcoderegs.c
2405 * doc/Makefile (install): added test for directory
2407 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2409 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
2410 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
2411 * src/pic/ralloc.c (getRegPtr, getRegGpr),
2412 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
2413 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
2414 * as/mcs51/asexpr.c (term),
2415 * as/hc08/asexpr.c (term): fixed bug #887146
2417 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2419 * src/z80/gen.c (genMult): handle single byte result product
2420 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
2421 DUMMY_READ_VOLATILE (fixed bug #886367)
2423 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2425 * support/regression/tests/libmullong.c: fixed logic, on little endian
2426 hosts we ended without a mullong_wrapper()
2428 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2430 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
2431 virus/worm forged address usage.
2433 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2435 Fixed promotion, it should be done on AST level:
2436 * src/SDCCast.c (addCast): added promotion to int
2437 (decorateType): updated call to upCast()
2438 * src/SDCCicode.c (geniCodeLeftShift): removed call to
2439 usualUnaryConversions()
2441 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
2443 * support/regression/tests/literalop.c (mulWrapper): Added a
2444 wrapper to remove integer overflow warnings.
2446 * support/regression/tests/float_trans.c: Made work on host.
2448 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
2451 * support/regression/generate-cases.py (main): Changed from inline
2454 * doc/Makefile (install): Changed to depth first to get rid of
2455 missing directory install warning.
2457 * as/Makefile (install-doc): Made work on Mac.
2459 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
2461 * src/SDCCast.c: added an additional type flow in decorateType() of
2462 opposite direction, see feature request #860006; it's enabled at runtime
2463 by setting the environment variable SDCC_NEWTYPEFLOW
2464 * src/SDCCast.h: changed prototype of decorateType()
2465 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
2466 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
2467 'char' to 'int' can be omitted, if both operands are 'unsigned char';
2468 see feature request #877103
2469 * src/SDCCval.c: updated call of decorateType()
2470 (valBitwise): fixed bug #882876
2471 (valMinus): added promotion
2472 (valLogicAndOr): result is unsigned
2473 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
2474 * src/SDCCsymt.c (computeType),
2475 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
2476 must not cause an unsigned operation
2477 * src/pic/glue (pic14emitRegularMap),
2478 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
2480 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
2482 * src/pic/pcode.c (PCodeID): commented out left over debug code
2484 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2486 * support/valdiag/tests/overflow.c: added shift tests
2494 * src/pic/pcodepeep.c,
2495 * src/pic/pcoderegs.c,
2497 * src/pic/ralloc.h: applied patch from Slade Rich;
2498 added support for multiple code pages and multiple RAM banks on the
2499 PIC 14 port. The ASM files now no longer simply assume all the
2500 code / RAM are in the same page / bank. This means the linker can
2501 safely allocate code/RAM of separate ASM files to different pages/banks.
2502 * doc/sdccman.lyx: added Slade's tips
2503 * src/mcs51/peeph.def: fixed bug #880768
2505 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2507 * src/hc08/ralloc.c (rematStr): fixed bug #879282
2508 * src/SDCCast.c (decorateType): fixed bug #880197
2510 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
2512 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
2515 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
2516 strtof is not part of C89 and isn't included with Mac OS X.
2518 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2520 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
2521 shiftL2Left2Result): fixed bug #879326
2522 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
2523 (genMultOneByte): fixed bug in signed vs unsigned multiplication
2524 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
2525 address fetch for clr instruction
2526 * device/lib/hc08/_mulint.c: created optimized assembly version
2527 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
2529 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2531 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
2532 proposed in FR #877103
2534 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2536 * src/SDCCval.c (cheapestVal): added missing checks
2537 * src/SDCCicode.c (usualBinaryConversions): fixed condition
2538 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
2540 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
2542 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
2545 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
2547 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
2548 loaded with the linker search paths (-L arguments) and the libraries
2549 to be linked with the current source (-l arguments). Changes
2550 currently will affect only the pic16 port.
2551 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
2552 include path the port specific paths and port specific libraries,
2553 * gplink command now contains the $3 argument,
2554 * src/pic16/device.h,
2555 * src/pic16/device.c,: structure PIC_device is made public and
2556 renamed to PIC16_device, the same for variable Pics which is renamed
2557 to Pics16. Updated all references to them.
2558 * src/pic16/glue.c (pic16glue): corrected bug with code
2559 initialization which bypassed the variable initializations block.
2561 * device/lib/pic16/Makefile.rules: removed --penable-stack from
2562 COMPILE_FLAGS and added the --nostdinc option
2564 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2566 * device/include/mc68hc908jb8.h: Register defs for another member
2567 of the hc08 family. Contributed by Bjorn Bringert - thanks!
2569 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
2571 Documenting changes from previous commits.
2572 * configure.in (version 1.56),
2573 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
2574 when generating output files to configure the pic16 library,
2575 but now I've commented it out, since gputils aren't installed in the
2576 SF compile farm, so library won't compile
2578 * device/lib/Makefile.in (version 1.56): initially I've added in
2579 target 'all' the prerequestive 'model-pic16' so it compiled the
2580 pic16 library, but now I've commented it out for the same reasons
2582 * added targets 'model-pic16' and 'objects-pic16' to compile the
2584 * added target 'port-specific-objects-pic16' to handle the
2585 generated libraries and copy them into the build/ directory
2586 * added target 'clean-intermediate-pic16' to clean intermediate
2587 files into pic16 directory
2588 * in target 'installdirs' added line to create directory pic16 in
2589 the installation path
2591 * device/include/Makefile.in (version 1.11): in target 'install'
2592 added lines to copy all header files to installation path,
2593 * in target 'installdirs' added line create directory for pic16
2594 headers in the installation path
2596 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
2598 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
2601 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
2604 * device/lib/configure.in,
2605 * device/lib/configure: fixed for autoconf 2.57
2607 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2609 * src/z80/main.c (_parseOptions): fixed the portmode= command line
2610 option so that it actually works. Made it specific to the z80, since
2611 the gbz80 doesn't have these kinds of I/O ports.
2613 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2615 * device/include/z180.h,
2616 * device/lib/_memcpy.c,
2617 * device/lib/_memmove.c,
2618 * device/lib/_mulint.c,
2619 * device/lib/ser_ir.c,
2620 * device/lib/ser_ir_cts_rts.c,
2621 * device/lib/_strcmp.c,
2622 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
2623 * src/z80/main.c (_process_pragma): add support for pragmas bank and
2624 portmode; added deprecation warning for bank= and protmode= forms.
2625 Also, guard against buffer overflow.
2626 * src/z80/gen.c (aopGet): generate better code for sfr banked read
2628 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2630 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
2631 changed interrupt vector table generation to only emit declared vectors.
2632 * device/include/Makefile.in: added missing backslash
2633 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
2635 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2637 Mainly changes to support compilation of the device libraries
2638 * src/pic16/device.c: stack is allocated via symbol and not
2639 via literal number. The symbol is placed in the corresponding
2640 position of the data ram
2641 * (pic16_dump_section): relocatable and absolute uninitialized
2642 data are now emitted in sorted order to reduce section naming,
2643 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
2644 weren't marked as being in the access bank,
2646 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2648 Added portion of GNU PIC Library under the directory
2649 device/include/pic16 and device/lib/pic16. These files
2650 contain the declarations of SFRs for the PIC18Fxx2 devices.
2651 The directory is initialized via configure from toplevel.
2653 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
2655 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
2656 the spilllocations to be compared correctly
2658 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2660 * src/SDCCast.c (decorateType): fixed bug introduced today
2662 2004-01-12 Borut Razem <borut.razem AT siol.net>
2664 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
2665 doc/sdccman.lyx: upper case pragmas are deprecated
2667 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2669 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
2670 in simpler and even better code
2672 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
2674 * src/SDCCicode.c (operandOperation): fixed bug #874819
2675 * src/SDCCast.c (decorateType): fixed
2676 char foo (unsigned long ul) { return ul > 0; }
2678 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2680 * doc/sdccman.lyx: Moved and added some sections, small changes
2681 all over. Telling LaTeX to be less strict with word spacing
2682 to better keep the right margin. Changed some notes about
2683 maintainance of the ports in section 3.2.1 - is it OK like this?
2685 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
2687 SDCC source changes:
2688 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
2689 convilong): modified to inform the pic16 port that builtin functions
2692 PIC16 PORT specific changes:
2693 * src/pic16/device.c pic16_dump_equates() added,
2694 processor registers declared internally by the port are emitted in
2695 the translation as equates,
2696 * src/pic16/gen.c: inline code is passed unprocessed to the
2698 * (pic16_popGetLit2): fnuction modified to take second operand as
2699 pCodeOp pointer and not as literal,
2700 * (popRegFromIdx): prefixed with pic16_,
2701 * (pic16_popCombine2): modified to receive already allocated pCode
2703 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
2704 * (genFunction): initializes local stack frame and pushes on stack
2705 all the registers used by this function,
2706 * (genEndFunction): restores all registers from stack and restores
2708 * src/pic16/glue.c (pic16emitRegularMap): various changes and
2710 * (pic16glue): changed the program startup sequence,
2711 * added new dbName code 'A' for functions placed in absolute section
2712 * src/pic16/main.c: added function attribute _naked,
2713 * added pragma 'code' to place a fnuction at an absolute address,
2714 * added command line arguments --debug-ralloc and --pcode-verbose,
2715 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
2716 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
2717 * (pic16_newpCodeOpLit2): modified to take the second operand as
2719 * (pic16_printpBlock): modified to emit each function in a separate
2721 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
2722 UPPER for immediate operands,
2723 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
2725 * src/pic16/peeph.def: all peepholes with movff are commented out,
2726 because there is a problem in the pcode peep optimizer,
2727 * src/pic16/ralloc.c: the register allocator can now reuse local
2728 function symbols for another function. This saves register usage.
2729 * src/pic16/ralloc.h: added flag isLocal in structure regs,
2731 Added file src/pic16/NOTES with information about program writing on
2732 the current port version.
2734 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2736 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
2737 and peephole 252 (array access)
2739 2004-01-09 Borut Razem <borut.razem AT siol.net>
2741 * src/SDCCmain.c : fixed #872250: -l command line defined library
2742 files are scanned before standard library files
2744 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2746 * src/SDCCast.c (decorateType): fixed bug #874046
2748 2004-01-09 Borut Razem <borut.razem AT siol.net>
2750 * support/scripts/sdcc.nsi: remove previous installation
2752 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2754 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
2755 bytes for last interrupt vector (mcs51)
2756 * sdcc.spec: fixed typo
2758 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2760 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
2761 gen51Code): more efficient parameter receive for --model-large
2764 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2767 * src/z80/main.c: added missed needLinkerScript flags (more than
2768 one port structure defined in these file)
2769 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
2772 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
2774 * src/SDCCmain.c: removed various references to DEFAULT_PORT
2775 * src/port.h: added flag needLinkerScript in port->linker
2776 structure to inform whether to create a .lnk file or not,
2784 * src/z80/main.c: changed appropriately to configure
2785 needLinkerScript flag
2787 * src/pic16/gen.c (genAddrOf): fixed bug #863624
2788 * src/pic/glue.c: added variable udata_section_name to
2789 override default uninitialized data segment definition for
2790 devices only with SHAREBANK memory (reported from Erik Epetrich)
2791 * (pic14emitOverlay): modified to emit a commented overlay segment
2792 directive when no overlay data exist
2793 * (picglue): modified to emit uninitialized data segment
2794 according to udata_section_name
2795 * src/pic/main.c (_pic14_parseOptions): added command line
2796 options --udata-section-name=[name] to override default
2797 udata definition name
2798 * modified _linkCmd and _asmCmd to include compiler passed
2799 arguments via -W option
2800 * src/pic16/main.c: added $l in _asmCmd, changed extension for
2801 object file from '.rel' to '.o' in port->linker structure,
2802 changed size of fptr from 2 to 3 in port structure
2804 2004-01-07 Borut Razem <borut.razem AT siol.net>
2806 * support/scripts/sdcc.nsi: update PATH
2807 * support/scripts/sdcc.ico: craeted
2809 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2811 * device/include/Makefile.in: fix install
2812 * doc/Makefile: fix install
2814 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2816 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2818 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2819 how the function variable allocation summary is displayed; also
2820 include information about variables allocated to the overlay
2823 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2825 * as/mcs51/lkmain.c: Help about -Y option
2826 * as/mcs51/lkarea.c: Fixed gcc warnings
2828 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2830 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2832 * support/valdiag/tests/overflow.c: added
2833 * src/SDCCast.c (decorateType),
2834 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2835 LEFT_OP (left shift)
2837 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2839 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2840 (default behaviour).
2842 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2844 A python script to validate compiler diagnostic messages. It can be
2845 used to verify that sdcc complains about bad c source code and
2846 gives a good location of the error.
2847 * support/valdiag/Makefile,
2848 * support/valdiag/valdiag.py,
2849 * support/valdiag/tests/*
2851 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2853 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2854 * src/SDCCsymt.c (newEnumType),
2856 * support/Util/SDCCerr.c,
2857 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2859 * support/regression/tests/enum.c: added test for enum values that
2860 require at least 2 bytes of storage.
2862 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2864 * src/common.h: added ifndef/define/endif macros
2865 around the header file.
2866 Bug reported from Jesus Calvino-Fraga
2868 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2870 * sdcc.spec: updated
2871 * device/include/Makefile.in: don't install CVS directories
2872 * device/lib/Makefile.in: added removal of CVS directories after install
2873 * doc/Makefile: fixed install, added local_icons
2874 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2875 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2876 * src/ds390/gen.c (genRightShift): fixed bug #870788
2877 * src/SDCCast.c (decorateType): fixed bug #870781
2879 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2881 PIC16 port related changes:
2882 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2883 added variable stackPos,
2885 * gen.c: genCall, assignResultValue: added support for
2886 pushing/retrieving function parameters to/from stack,
2887 genFunction,genEndFunction: setup stack frame for the
2889 genAddrOf: will be changed according to bug 863624
2891 * added files genutils.c and genutils.h which contain gen*
2892 debugged and optimised functions extracted from gen.c
2894 * glue.c: added variable 'externs' which holds extern symbols,
2895 pic16emitRegularMap: is modified to properly handle relocatable
2896 symbols under the new scheme,
2897 pic16createInterruptVect: is modified
2898 pic16printPublics: is modified to emit 'global' assembler directives,
2899 added pic16_printExterns to print extern symbols,
2900 pic16glue: initializes stack/frame pointer in the beginning of
2901 the assembly output. Temporary hack, will be corrected later,
2902 because gplink yet does not support stack and SDCC does not
2903 yet support a type of crt0.o object to create the final binary.
2905 * Removed many lines that contain 8051 legacy code.
2906 * The code is finally placed under a 'code' directive.
2907 * Added port specific options.
2909 * _process_pragma: simplified since now we do not need *special*
2910 include file to define SFR registers. But a separate header
2911 will be needed. This will be developed later.
2912 * _pic16_parseOptions: added, parses port specific options:
2913 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2914 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2915 --preplace-udata-with=
2917 * _pic16_setDefaultOptions: modified to initialize section names,
2918 but hack is temporarly out of order since it needs improvement.
2919 * _pic16_genAssemblerPreamble: configuration words are emitted by
2920 their address instead of their name. This part is incomplete and
2921 supports only the 18Fxx2 devices. Other devices will emit an error
2922 during assembly since they do not contain the same set of config
2924 * _pic16_genIVT: is modified,
2926 * pcode.c: added definitions for some hardware registers that are needed
2928 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2929 All PCI entries are updated. Now LFSR is supported.
2930 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2931 * added pic16_newpCodeOpLit2 to support instructions with
2932 two literal arguments
2933 * pic16_pCode2str: corrected code that emits assembler instructions
2934 with two literal operands and those that have an access bit modifier
2935 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2936 this fixes a bug which caused some labels to be lost, when an
2937 assembler directive was added, i.e. banksel,
2938 * pic16_FixRegisterBanking: improved logic that causes the insertion
2940 * InlineFunction: functions that are called once, are not any more
2941 inlined. This can be a port option in the future,
2943 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2945 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2946 hold the corresponding uninitialized symbols,
2947 * pic16_allocProcessorRegister: registers have explicit marked the
2949 * pic16_allocInternalRegister: registers are explicit marked as
2951 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2952 processing list, so bit registers were lost,
2955 * ralloc.h: added field 'accessBank' and original symbol operand
2956 in register definition,
2957 * removed the field isMapped from register definition,
2959 ** Several functions have been removed from various sources:
2960 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2961 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2962 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2963 pic16_assignRelocatableRegisters
2965 ** others have been introduced:
2966 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2967 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2969 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2971 * support/scripts/inc2h.pl: changed definition of BIT_AT
2972 to emit 'sbit at' instead of 'bit at'. This was a request.
2974 PIC16 port related preliminary changes:
2975 * gen.c: prefixed function popRegFromString with
2976 pic16_ and all references to it corrected
2977 * pcode.c: all pic16_pc_* hardware registers prefixed
2978 with underscore (_),
2979 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2980 * ralloc.c: newReg(): when register is REG_SFR then
2981 set address to rIdx,
2982 pic16_allocProcessorRegister(): marks register wasUsed=0
2983 pic16_writeUsedRegs(): added a call to assign processor
2984 registers via pic16_assignFixedRegisters
2986 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2988 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2989 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2990 variables in unused register banks. Also the SSEG is placed
2991 wherever there is enough space for it, and IDATA can be anywhere
2992 in internal RAM. For now compile using -Wl-Y[stack_size].
2993 The mem file is different for this option as well, since it
2994 makes no sense of talking about DSEG lenght.
2996 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2998 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2999 in certain cases, e.g. when ROM assignment, patch provided
3000 from Albert den Haan.
3002 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3004 Many signedness and type propagation fixes:
3005 * src/SDCCicode.c: made geniCodeCast() static
3006 replaced SPEC_ by IS_ (cosmetic)
3007 (operandOperation): fixed div and mod operation
3008 (usualBinaryConversions): added support for promotion of char
3009 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
3010 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
3011 (geniCodeAdd): an array index will stay unsigned, even if promoted
3013 (geniCodeArray): ditto
3014 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
3015 * src/SDCCsymt.c (computeType): added more support for char;
3016 promotion of char is selectable by promoteCharToInt, fixed signedness
3018 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
3019 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
3020 * src/SDCCval (val*): replaced signedness calculation by
3022 rearranged if-branches (cosmetic)
3023 (valShift): added warning W_SHIFT_CHANGED
3024 (valCompare): fixed problem with different types
3025 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
3026 * support/regression/tests/literalop.c: added many cases
3027 * support/regression/tests/ast_constant_folding.c: changed finally to
3029 * .version: new year, new version: 2.3.7
3030 * src/SDCCmain.c (main): applied patch #866468
3031 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
3032 provided by Scott Bronson
3033 * doc/sdccman.lyx: updated documentation for sdcdb
3034 updated and added chapter tips
3036 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3038 * src/SDCCsymt.h: missing from yesterday's commits
3040 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3042 * src/SDCC.y (struct_or_union_specifier),
3043 * support/Util/SDCCerr.c,
3044 * support/Util/SDCCerr.h: verify that struct & union tags are used
3047 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3049 * src/SDCCglobl.h: missing from yesterday's commits
3051 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3053 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
3054 sft_attributes, struct_declaration, parameter_declaration,
3055 type_name, start_block, declaration_list),
3056 * src/SDCC.lex (check_type): support redefinition of typedef names
3058 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3060 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
3061 aligned xdata arrays. Erik helped me with the if clause.
3063 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3065 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
3068 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3071 * src/SDCCast.c (newAst_),
3073 * src/SDCCicode.c (ast2iCode, newiCode),
3075 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
3076 expr, statement, expression_statement, selection_statement,
3077 iteration_statement, expr_opt, jump_statement): foundation for tracking
3079 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
3082 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3084 * support/Util/SDCCerr.c,
3086 * src/SDCCast.c (createCase, createDefault, decorateType),
3087 * src/SDCClabel.c (labelUnreach),
3088 * src/SDCC.y (labeled_statement, jump_statement): More improvements
3090 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
3091 (with thanks to Stas Sergeev)
3092 * device/include/time.h,
3093 * device/lib/time.c (CheckTime): suppress unreachable code warning
3095 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3097 * src/SDCCast.c (createIvalCharPtr),
3098 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
3100 * support/regression/tests/nullstring.c: tests for these two bugs
3102 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3104 * support/Util/SDCCerr.h,
3105 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
3106 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
3107 about storage class and 'at' used inside struct or union
3108 * src/SDCCBBlock.c (iCodeFromeBBlock),
3109 * src/SDCCcse.c (ifxOptimize),
3110 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
3111 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
3112 printIval, emitStaticSeg, emitOverlay),
3113 * src/SDCClabel.c (deleteIfx),
3114 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
3115 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
3116 gatherAutoInit, processParms),
3117 * support/Util/SDCCerr.h,
3118 * support/Util/SDCCerr.c (werrorfl): Support for better error location
3119 reporting for post-parse errors.
3121 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3123 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
3124 implicit casts via union; they don't work on big endian systems
3125 (possible fix for bug #861138)
3127 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3129 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
3130 * src/mcs51/main.c: fixed the fix for bug #737001
3132 2003-12-15 Borut Razem <borut.razem AT siol.net>
3134 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
3136 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3138 * support/makebin/makebin.c: put output in binary mode
3140 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3142 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
3143 xdata and data memory on startup. Set the environment variable
3144 SDCC_NOGENRAMCLEAR to disable this.
3145 * src/mcs51/peephole.def,
3146 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
3147 (allows non-interrupt and interrupt code to safely compete for a resource
3148 without the non-interrupt code having to disable interrupts)
3150 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3152 * src/SDCCicode.c (geniCodeAdd),
3153 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
3154 with valFromType if type might be a pointer and host is big endian).
3155 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
3156 types, not just integer types.
3157 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
3158 multiply defined with mismatching "at" address.
3160 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3162 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
3163 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
3164 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
3165 with embedded nulls (fixed bug #753752)
3167 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3169 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
3170 Apparently this did not see much testing (endless loop)
3172 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3174 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
3176 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3178 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
3179 gracefully handle NULL memmap pointers
3181 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3183 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
3184 instead of deleting the iCode when an operand is volatile
3185 * src/z80/gen.c (genDummyRead),
3186 * src/mcs51/gen.c (genDummyRead),
3187 * src/ds390/gen.c (genDummyRead),
3188 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
3190 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
3191 * src/SDCC.y: fixed bug #850420
3193 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3195 Applied z80 i/o port patch from Peter Townson and fixed some operators
3196 to better handle operands in A register.
3197 * device/include/z180.h
3203 * src/z80/peeph-z80.def
3207 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3209 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
3211 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3213 * device/lib/hc08/_mullong.c: Removed extra #endif
3215 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3217 * sim/ucsim/hc08.src/inst.cc,
3218 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
3220 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
3221 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
3222 * device/include/stdarg.h: fixed varargs for hc08
3223 * device/lib/Makefile.in,
3224 * device/lib/hc08/Makefile,
3225 * device/lib/hc08/_mulint.c,
3226 * device/lib/hc08/_mullong.c: fixed some endian problems
3228 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3230 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
3231 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
3232 * device/lib/_gptrget.c,
3233 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
3235 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3237 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
3238 * src/SDCCast.c (astErrors): fixed bug #846007
3239 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
3241 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3243 * src/SDCCast.c (decorateType): disabled a transformation I added in
3244 revision 1.188 (access to fields of a structure at an absolute address);
3245 it breaks with bitfields, extern declarations, and gcse analysis.
3246 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
3247 could be assigned through a pointer, so don't complain.
3248 * src/SDCCast.c (astErrors),
3250 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
3252 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
3254 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
3255 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
3256 output of __config directives, since gpasm now supports them
3257 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
3258 pre-processor macro, i.e. -DMCU=p18f452
3259 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
3260 and modified to handle 'cast' icode similarly to '=' icode
3261 * src/pic16/device.h (typedef struct PIC_device): added field
3262 'extMIface' to indicate that chip has external memory interface
3263 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
3264 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
3267 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3269 * src/SDCC.y (pointer): fixed bug #846006
3270 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
3271 * src/SDCCast.c (decorateType): fixed bug #846009
3272 * src/ds390/peeph.def,
3273 * src/ds390/gen.c (genAnd, genOr),
3274 * src/mcs51/peeph.def,
3275 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
3277 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3279 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
3286 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
3290 * src/SDCCbitv.c: added function to free a bitvector
3292 * src/SDCClrange.c: added function to recompute the liveranges
3294 * src/ds390/ralloc.c,
3295 * src/hc08/ralloc.c,
3296 * src/mcs51/ralloc.c,
3298 * src/pic16/ralloc.c,
3299 * src/xa51/ralloc.c,
3300 * src/z80/ralloc.c: recompute the liveranges after register packing
3302 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
3304 * src/SDCCloop.c (newInduction): fixed bug #845630
3306 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3308 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
3309 inadvertantly left behind from my 2003-11-12 change
3311 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3313 Updated headers I neglected to commit yesterday.
3317 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3319 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
3320 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
3321 * src/SDCCopt.c (eBBlockFromiCode),
3322 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
3323 the creation of the key hash table from the sequencing so it can be used
3324 earlier (for some GCSE bug fixes still pending)
3326 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3328 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
3329 * support/regression/tests/addsub.c: testing genPlus shortcut
3331 2003-11-15 Borut Razem <borut.razem AT siol.net>
3333 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
3335 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3337 * src/SDCCcse.c (cseBBlock): fixed bug #527779
3338 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
3339 ordering is immaterial.
3340 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
3342 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3344 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
3345 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
3346 (SIGSEV) of bug #840381
3347 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
3348 unlink new file before rename if new and old filenames are the same)
3350 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3352 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
3353 uninitialized variables) for the mcs51. Set environment variable
3354 SDCC_GENRAMCLEAR to test.
3355 xdata initialization slightly shorter
3357 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3360 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
3361 #838241 & 780691 (basicly the same bug)
3362 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
3363 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
3365 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
3367 * src/SDCCmain.c (linkEdit): "fix" #834252
3369 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3371 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
3373 * src/SDCC.y: fixed bug #819403
3375 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3377 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
3378 the reentrant attribute.
3379 * src/hc08/gen.c (genPackBits): added missing stack readjustment
3380 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
3382 * src/SDCCast.c (decorateType): fixed bug with storage class not being
3383 updated during pointer dereference; f.e. ~(((char *)1)*) was being
3384 erroneously reduced to a literal.
3385 * src/hc08/ralloc.c (packRegisters, rematStr),
3386 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
3389 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3391 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
3392 * doc/sdccman.lyx: changed from 'article' to 'book'
3393 * doc/Makefile: readded test_suite_spec and cdbfileformat
3395 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
3397 * device/include/stdlib.h: include malloc.h to comply with ANSI
3398 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
3400 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3402 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
3403 * doc/clean.mk: also remove *.out files
3404 * doc/sdccman.lyx: some additions, larger top/bottom margins
3406 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3408 * src/SDCC.y: fixed bug #837365
3409 * support/regression/tests/bitopcse.c
3410 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
3411 a symbol (might be valop instead)
3412 * device/lib/Makefile.in: added errno.c to HC08SOURCES
3413 * device/lib/clean.mk: added hc08 to the cleaning list
3415 2003-11-04 Borut Razem <borut.razem AT siol.net>
3417 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
3419 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3420 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
3421 malloc is declared in standard stdlib.h
3423 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3425 * device/lib/hc08/Makefile: need to clean .rel not .o files
3426 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
3428 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3438 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
3439 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
3440 tests (which uses the port's oclsExpense function)
3446 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
3448 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3450 * src/SDCCcse.c (ifxOptimize),
3451 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
3452 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
3453 deleting the IFX iCode.
3454 * src/hc08/ralloc.c: reduced unneeded slocs
3455 * src/hc08/gen.c: fixed bug in asmopToBoolean
3457 2003-11-04 Borut Razem <borut.razem AT siol.net>
3459 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
3460 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3461 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
3462 transferred to configure
3464 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
3466 Use headers defined in the C[++] standards:
3467 * sim/ucsim/gui.src/serio.src/fileio.cc
3468 * sim/ucsim/gui.src/serio.src/frontend.cc
3469 * sim/ucsim/gui.src/serio.src/main.cc
3470 * sim/ucsim/gui.src/serio.src/posix_signal.cc
3471 * support/Util/NewAlloc.c
3477 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3479 * Added MSVC projects for hc08 assembler and linker:
3480 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
3481 /as/hc08/link_hc08.dsp
3483 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
3485 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
3487 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
3489 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
3491 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3493 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
3495 2003-10-31 Borut Razem <borut.razem AT siol.net>
3497 * support/cpp2/cpplib.h,
3498 support/cpp2/cpplib.c,
3499 support/cpp2/cpplex.c,
3500 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
3501 to switch _asm block preprocessing on / off. Default is
3502 #pragma preproc_asm +
3504 2003-10-31 Borut Razem <borut.razem AT siol.net>
3506 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
3507 when outputting comment blocks (when executed with -C option) and
3508 _asm (SDCPP specific) blocks
3510 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3512 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
3514 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
3516 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
3518 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
3520 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
3521 * src/SDCCast.c (decorateType): fixed bug #832664
3523 2003-10-31 Borut Razem <borut.razem AT siol.net>
3525 * support\cpp2\cpplex.c: fixed for SDCPP:
3526 comments(when executed with -C option) and _asm blocks
3527 were included even if they where in skipped #if block.
3528 Applied solution from GCC cpp 3.3.2
3530 2003-10-31 Borut Razem <borut.razem AT siol.net>
3532 * src/SDCC.lex: sdcc now understands both formats:
3533 '# <line_number> <file_name>' and
3534 '#line <line_number> <file_name>'
3535 * support/cpp2/cppmain.c: sdcpp now generates the standard
3536 '# <line_number> <file_name>' instead of former
3537 '#line <line_number> <file_name>'
3539 2003-10-30 Borut Razem <borut.razem AT siol.net>
3541 * support/cpp2/cpphash.h,
3542 * support/cpp2/cpplib.h
3543 * support/cpp2/cpplex.c,
3544 * support/cpp2/cppmain.c,
3545 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
3547 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3549 Fixed a number of problems revealed by bug #827883.
3550 * src/SDCCloop.c (loopInvariants): Spill location of the
3551 result operand should be recomputed if extracted from
3552 a loop. Also, don't extract assignments of an iTemp
3554 * src/SDCCast.c (isConformingBody): loop reversal should
3555 not occur if the control variable is involved with a
3556 relational operator.
3558 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3560 * .version: bumped to 2.3.6 to reflect the big improvements
3561 made by Erik and Klaus. Thanks!
3563 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
3565 Replaced the livrange code.
3566 * src/SDCClrange.c: added new LR code
3568 * src/SDCCBBlock.h: removed remainig parts from old LR code
3569 * src/ds390/ralloc.c,
3570 * src/ds390/gen.c: minor fixes to make it work with new code
3572 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3577 * src/hc08/ralloc.c: Fix various warnings related to the hc08
3578 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
3579 (tweaked fix for bug #818696)
3581 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3583 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
3585 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3588 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
3589 * src/mcs51/gen.c (gencjneshort),
3590 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
3591 more efficient (per Scott Bronson's suggestion)
3593 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3595 Extended the semantics of the critical keyword to include
3596 individual statements. See RFE #827755 and #799831
3601 * support/Util/SDCCerr.c
3602 * support/Util/SDCCerr.h
3607 2003-10-19 Borut Razem <borut.razem AT siol.net>
3609 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
3611 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3613 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
3615 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
3616 and predecrement operand is displayed
3618 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3620 * src/SDCCval.c (valMinus): fixed bug #826041
3622 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3624 Some hc08 related updates that I missed earlier
3625 * sim/ucsim/stypes.h
3626 * support/regression/ports/hc08/spec.mk
3628 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3630 New target "hc08" for the Motorola 68hc08 family of micros
3638 * sim/ucsim/hc08.src/*
3639 * sim/ucsim/configure.in
3640 * src/ucsim/configure
3641 * sim/ucsim/packages_in.mk
3644 * device/include/mc68hc908qy.h
3646 * device/lib/Makefile.in
3647 * support/regression/ports/hc08/*
3648 * support/regression/Makefile
3650 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3652 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
3654 * src/ds390/gen.c (genCast): fixed bug #821957
3656 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3658 * device/lib/logf.c: "fixed" overlay bug
3659 * support/regression/ports/host/spec.mk: added m library
3660 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
3661 * support/regression/tests/float_trans: added (for Eric)
3663 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
3665 * src/mcs51/gen.c (genCpl): fixed bug
3666 http://sf.net/mailarchive/message.php?msg_id=6263915
3668 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
3670 * src/SDCCast.c (decorateType): added extended constant folding
3671 * src/SDCCsymt.c (computeType): cleanup
3672 * src/SDCCval.c (valShift): minor optimization
3673 * support/regression/tests/ast_constant_folding.c: added
3675 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3677 * src/SDCCmain.c: removed some unintended changes
3679 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3681 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
3682 * src/z80/gen.c: fixed part of bug #817589
3683 * src/SDCCsymt.c (checkFunction): fixed bug #817895
3685 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
3687 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
3698 * src/ds390/ralloc.c
3700 * src/mcs51/ralloc.c
3702 * src/pic16/ralloc.c
3705 * src/z80/gen.c: removed unused label "release:"
3707 2003-10-06 Borut Razem <borut.razem AT siol.net>
3709 * src/SDCC.lex: removed definition of unused variables
3710 save_optimize and save_options
3712 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3714 * clean.mk: removed '=' in "-maxdepth=1"
3715 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
3716 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
3718 2003-10-06 Borut Razem <borut.razem AT siol.net>
3720 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
3721 my_unput() replaced by unput()
3723 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
3725 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
3726 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
3727 type-punned pointer will break strict-aliasing rules"
3728 Old LR behaviour is again default; Klaus' LR can be choosen by
3729 defining the environment variable LRKLAUS
3733 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
3734 * clean.mk: fixed removal of files in bin/CVS/
3735 * device/lib/clean.mk: fixed removal of directories small and large
3736 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
3738 * src/SDCCval.c: removed superflous test for pedantic
3740 2003-10-05 Borut Razem <borut.razem AT siol.net>
3742 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
3743 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
3744 message "unmatched #pragma SAVE and #pragma RESTORE"
3746 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3748 * doc/sdccman.lyx: various additions and updates (interrupts, inline
3749 assembly, critical functions, atomic, nojtbound)
3751 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
3753 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
3759 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3762 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3764 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3766 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3767 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
3768 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
3770 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3772 * src/z80/gen.c (genRet): fixed bug #524753
3773 * src/z80/gen.c (genCast): fixed internal error on cast from
3775 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
3776 fix for bug #477835 to the z80
3777 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
3778 for tracking iCodes in the peephole optimizer for z80
3780 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3782 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
3783 the other part of bug #814548
3784 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
3786 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
3788 * src/SDCCcse.c: fixed part of bug #814548
3790 2003-09-28 Borut Razem <borut.razem AT siol.net>
3792 * src/asm.c: rewrite of printILine() to use temporary file instead
3794 * src/xa51/main.c: commented out declaration of int rewinds
3796 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3798 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
3800 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3802 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
3803 * src/asm.c (printILine): Fixed bug #811015
3805 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3807 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3810 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3812 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3813 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3814 to correctly handle general case of AOP_PAIRPTR
3815 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3817 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3819 * src/mcs51/ralloc.c (fillGaps),
3820 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3821 register positioning bug)
3823 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3825 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3827 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3829 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3830 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3831 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3832 (ralloc doesn't intentionally do this now, but perhaps later)
3833 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3834 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3835 register positioning bugs (Fixed bug #762602 and #795325)
3836 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3838 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3839 lines that --i-code-in-asm generates
3841 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3843 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3844 trying to fclose a FILE* that was already closed.
3846 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3848 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3849 of const struct should be treated as if const themselves)
3851 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3853 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3855 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3857 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3858 Unix (/n) and DOS (/r/n) line terminations.
3860 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3862 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3865 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3867 * src/mcs51/gen.c (genFunction, genEndFunction),
3868 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3869 and restore of EA so that stack offsets to parameters are
3870 correct when using both critical and reentrant/stack-auto.
3871 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3872 size (can be triggered in error if sloc is shared between
3873 different sized objects)
3874 * device/include/float.h: fixed macros to explicitly use
3875 unsigned long where needed
3877 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3879 Feature req. 799831: added code to allow nesting of critical functions
3880 * src/mcs51/gen.c (genFunction, genEndFunction)
3881 * src/ds390/gen.c (genFunction, genEndFunction)
3883 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3885 * src/SDCCsymt.c (sclsFromPtr),
3887 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3888 support for standard C idiom of memory mapped variables; for
3889 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3890 to xdata int at 0x1234 tempvar = 1.
3891 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3892 provided by Akiya ISHIDA
3894 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3896 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3897 * src/SDCCval.c (constVal): added reduction from int to char
3898 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3899 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3900 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3902 * support/regression/tests/shifts.c: fixed
3904 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3906 * src/z80/gen.c (genXor): Fixed bug #805445
3908 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3910 Fixed bug #621531 (const & volatile confusion in the type chain).
3911 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3912 refer to the const or volatile state of the pointer itself.
3924 * src/pic16/ralloc.c
3925 * support/regression/tests/const.c
3927 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3929 When checking for duplicated modules, use absolute paths
3930 instead of relative paths. Files changed:
3935 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3937 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3939 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3941 * device/include/string.h: added size_t typedef, changed
3942 prototypes to use size_t, eliminated separate reentrant and
3943 non-reentrant declarations, added _memmove declaration
3944 * device/lib/_memcpy.c: changed to use size_t instead of int,
3945 changed /4 to >>2 to avoid division library call
3946 * device/lib/_memcmp.c,
3947 * device/lib/_memset.c,
3948 * device/lib/_strncat.c,
3949 * device/lib/_strncpy.c,
3950 * device/lib/_strncmp.c: changed to use size_t instead of int
3951 * device/lib/_memmove.c: new file (fixed bug #772294)
3952 * device/lib/Makefile.in: added _memmove.c
3953 * device/lib/z80/asm_strings.s: fixed bug #772290
3954 * support/regression/tests/bitfields.c: attempt to fix host assertion
3955 failure on amd64-unknown-linux2.2
3957 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3959 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3960 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3961 * as/z80/asmain.c (main): fixed bug #801766
3963 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3965 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3968 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3970 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3971 reported in bug #800609
3973 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3975 * Top header beautifications in src/pic16 directory:
3976 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3977 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3978 pcoderegs.h, ralloc.c, ralloc.h
3979 * main.c: added top header and GPL license notice
3980 * pcode.c: fixed the if-conditional warning
3982 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3984 * device/lib/_mullong.c: replaced int by short for gcc
3986 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3988 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3989 and JUMPTABLE iCodes properly now (worked by accident before)
3990 * src/mcs51/gen.c (leftRightUseAcc),
3991 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3992 iCode properly now. Use getSize instead of nRegs since a & b
3993 aren't part of the nRegs tally.
3995 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3997 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3998 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3999 before instructions that use the _STATUS register
4001 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
4003 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
4004 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
4005 fetching of the pointer
4006 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
4007 copied from genNearPointerSet()
4008 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
4009 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
4010 If they pop r0/r1 they must be called in the opposite order than aopOp().
4011 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
4012 (resp. --stack-auto), prepared for --xstack
4014 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4016 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
4018 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4020 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
4021 these ports have their own __sdcc_external_start()
4023 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
4025 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
4026 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
4027 type for bits was changed. It resulted in bit variables becoming
4028 global, which is not permitted in PIC 14 assembly output.
4030 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4032 * doc/sdccman.lyx: various additions and updates. Rearranged sections
4034 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4036 Z80 and MCS51 linkers complaint if a public symbol is defined
4037 in more than one library module:
4041 * as/mcs51/Makefile.in
4043 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4045 A few small changes that speed up the peephole optimizer.
4049 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4051 Try to make the peephole optimizer smarter by maintaining
4052 an association between the assembly source code and the
4053 iCodes that originated them. Put this information to use
4054 with a new peephole rule condition "notVolatile" so that
4055 the rules can be aggressive yet still safe.
4060 * src/mcs51/peeph.def
4062 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4066 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
4067 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
4068 if the left or right operand symbols have the accuse flag set.
4070 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4072 Changed the type of the result of the ! (NOT) operator to char;
4073 previously it returned the same type as the source. This allows
4074 us to eliminate all the genFloatNot functions (all of its target
4075 implementations were very buggy) since !float can use the same
4078 * src/SDCCicode.c (ast2iCode): ! returns char
4079 * src/mcs51/gen.c (genNot, genNotFloat),
4080 * src/ds390/gen.c (genNot, genNotFloat),
4081 * src/z80/gen.c (genNot, genNotFloat),
4082 * src/pic/gen.c (genNot, genNotFloat),
4083 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
4085 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
4087 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
4088 1. Interrupt would not compile properly. Ensure PCLATH register is saved
4089 during interrupts. Ensure WSAVE is located at a shared bank address.
4090 2. Fixed page selection in some places
4091 3. Fixed BTFSS/C to where necessary use registers directly and not simply
4092 the registers name strings.
4093 4. Fixed "signed / unsigned compare" compiler warnings.
4094 5. The PIC port manages its own allocation of the general purpose
4095 registers, but makes no attempt to reuse them. As a result when
4096 compiling it soon runs out of general purpose registers. Some
4097 additional code was added to the files pcode.c and device.c to walk
4098 through the function call tree and rename the registers so that they
4108 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
4109 genPlus() & genMinus() when the result is the same as left or right
4111 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4113 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
4115 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4117 Made bitfield a distinct type from bit so that bitfields
4118 convert as per ANSI C and bits retain their traditional
4119 boolean style behaviour. Implemented bitfield support in
4127 * src/ds390/gen.c: bit v bitfield split
4128 * src/z80/gen.c: New support for bitfields
4129 * support/regression/tests/bitfields.c: reenabled z80,
4132 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4134 Rules 246.x, 247.x relate to bitfields, the others speed up
4135 access to xdata mapped I/O devices.
4137 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
4139 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4141 Cleaned up genPackBits and genUnpackBits and added two helper
4142 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
4143 for literal assignments in genPackBits (thanks to Frieder for
4149 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4151 Fixed bug #748310 (pointer to function type mishandled when the
4152 function name is omitted). Also fixed a SIGSEGV when a function
4153 attribute (reentrant, etc) is used on a non-function or on a
4154 function but misplaced before the parameter list.
4156 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
4158 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
4159 * support/Util/SDCCerr.h,
4160 * support/Util/SDCCerr.c: Added func attr misuse error msg
4162 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
4164 Fixed bug #787649 by anonymous
4165 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
4166 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
4168 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4170 Fixed numerous bitfield problems.
4172 * src/SDCC.y: More bitfield related error checking
4174 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
4175 * support/Util/SDCCerr.h,
4176 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
4177 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
4178 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
4179 * support/regression/tests/bitfields.c: tests added
4181 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4183 Made the constant following the "interrupt" keyword optional. If
4184 omitted, the function will not automatically be given an entry
4185 in the interrupt vector table (similar to #pragma NOIV, but
4186 less syntacticly kludgy). The interrupt number is also now
4187 range checked. Also fixed a bug in the high order bit example
4194 * support/Util/SDCCerr.c
4195 * support/Util/SDCCerr.h
4198 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
4200 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
4201 * src/SDCCicode.c (operandOperation): rewritten some ops
4202 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
4203 * src/SDCCsymt.c (computeType): literals are handled the same way as any
4205 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
4206 be re-activated by defining REDUCE_LITERALS)
4207 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
4208 unsigned, but are signed by default
4209 * src/SDCCval.c (constVal): rearranged
4210 * src/SDCCval.c (valMod): preliminary fix
4211 * src/SDCCval.c (valCastLiteral): use TYPE_* types
4212 * support/regression/literalop.c: added, work in progress
4214 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4216 Generate warnings for useless declarations like "char data;"
4217 that don't do what new users expect.
4220 * support/Util/SDCCerr.h
4221 * support/Util/SDCCerr.c
4223 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
4225 * src/SDCCval.c (valMult): fix overflow detection of negative int
4227 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4229 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
4231 Changes to support big endian targets:
4244 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
4246 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
4247 * device/lib/time.c: fixed warning "integer overflow in expression"
4249 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
4251 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
4252 * src/SDCCval.c (constVal): changed default to signed; hex and octal
4253 constants are unsigned; added recognition of "u" flag for unsigned
4254 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
4255 * src/SDCCval.c (valDiv, valMod): fixed signdness
4256 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
4257 signedness of modulo, left and right shift
4258 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
4259 * support/Util/SDCCerr.h: added warning W_INT_OVL
4260 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
4261 * src/SDCCast.c (ast_print): improved output of constants
4263 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4265 Fixed some warnings when building with MSVC:
4278 * support\cpp2\cpplib.c
4282 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
4284 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
4286 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4288 * support\librarian\clean.mk: Do not remove Makefile.
4289 * support\librarian\Makefile: added.
4291 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4293 Added librarian to MSVC build:
4296 * support\librarian\librarian.dsp
4298 'configure' not needed for librarian, removed:
4299 * support\librarian\configure
4300 * support\librarian\configure.in
4301 * support\librarian\config_in.h
4302 * support\librarian\Makefile.in
4304 Hopefully these ones built the librarian and the rest of sdcc properly:
4306 * Makefile.common.in
4308 Messed up 'configure', so revert to previous version:
4312 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
4314 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
4315 there, while the mantissa of a double is "only" 53 bits wide.
4317 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4319 Adding sdcclib to the build. MSVC project coming soon.
4320 Files added/changed:
4322 * support\librarian\clean.mk
4323 * support\librarian\configure
4324 * support\librarian\configure.in
4325 * support\librarian\config_in.h
4326 * support\librarian\Makefile.bcc
4327 * support\librarian\Makefile.in
4328 * support\librarian\sdcclib.c
4331 * Makefile.common.in
4335 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4337 Linker now complaints if linked modules have conflicting options, for
4338 example, one compiled using --model-large and another one compiled with
4339 --model-small. The following files were modified:
4361 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4363 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
4364 as/mcs51/lklibr.c: Generate a warning when a library is not found.
4366 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
4368 * src/z80/mappings.i: fix _mul[us][int,long] entries
4370 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4372 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
4374 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
4376 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
4377 * support/regression/tests/bitopcse.c: added
4385 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4387 added support for new library format to z80, gbz80 linkers:
4393 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
4395 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
4396 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
4398 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
4400 added DUMMY_READ_VOLATILE:
4409 * src/SDCCcse.c (algebraicOpts): many improvements
4410 * src/SDCCcse.h: removed algebraicOpts()
4411 * src/SDCCicode.c (picDummyRead): added
4413 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4415 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
4416 "Insufficient space in data memory".
4418 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4420 * src/mcs51/gen.c: fixed bug #771358
4421 * src/z80/gen.c: fixed bug #759087
4423 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
4425 * src/pic16/glue.c: minor cleanup by Vangelis
4427 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4429 * device/include/regc515c.h: fixed #758477
4430 * device/lib/_gptrget.c: saving some cycles in generic pointer get
4431 * device/lib/_gptrput.c: saved a few bytes
4432 * my tab spacing is 8, yours too?)
4433 * device/lib/_ser.c: process RX bytes earlier than TX bytes
4434 * device/lib/serial.c: process RX bytes earlier than TX bytes
4435 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
4437 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4439 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
4441 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4443 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
4445 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
4447 * device/lib/Makefile.in: bad fix, reverted to 1.43
4449 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
4451 * device/lib/Makefile.in: added missing z80 object files
4453 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
4455 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
4456 pic16 progress by Vangelis:
4471 * pic16/pcodepeep.c:
4474 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4476 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
4478 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4480 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
4481 added gbz80 build to MSVC project.
4482 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
4483 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
4484 from 8051 stuff and setup so it links using a .lnk file.
4486 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4488 * support/librarian/sdcclib.c: sdcc librarian.
4489 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
4492 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4494 * as/mcs51/lkmain.c: properly handle extensions in function afile.
4496 2003-07-02 Borut Razem <borut.razem AT siol.net>
4498 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
4499 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
4500 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
4501 src/xa51/main.c, src/z80/main.c:
4502 virtualization of glue() function: each port has it's own glue function,
4503 which is accessed by do_glue function pointer in PORT.general structure
4505 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
4507 * DS800C400 fun, improved ROM interface and tinibios.
4509 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
4511 * More support for DS80C400. Now includes beginning of interface to ROM.
4513 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
4515 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
4517 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4519 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
4521 2003-06-19 Borut Razem <borut.razem AT siol.net>
4523 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
4525 2003-06-19 Borut Razem <borut.razem AT siol.net>
4527 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
4528 fixed Z80 port - crt0.o: cannot open.
4530 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
4532 * support/Util/MySystem.c (merge_command): revert bad fix
4534 2003-06-18 Borut Razem <borut.razem AT siol.net>
4536 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
4538 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4540 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4541 option --use-stdout sends errors to stdout instead of stderr.
4543 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
4545 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
4547 2003-06-15 Borut Razem <borut.razem AT siol.net>
4549 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
4550 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
4551 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
4552 fixed width array of pointers replaced with sets;
4553 multiple include and lib paths ared transferred to preprocessor and linker
4554 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
4555 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
4556 fixed width array of pointers
4557 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
4558 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
4559 fixupPath(), getPathDifference()
4560 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
4561 fixed width array of pointers
4563 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
4565 * src/pic16/ralloc.c: fix warnings
4566 * src/pic16/pcode.c: fix warning
4568 2003-06-10 Scott Dattalo <scott AT dattalo.com>
4570 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
4571 know all the details, but essentially this set of changes enable
4572 the pic16 port to generate movff instructions and generate assembler
4577 * src/pic16/pcode.c:
4578 * src/pic16/device.c:
4580 * src/pic16/pcode.h:
4581 * src/pic16/pcoderegs.c:
4582 * src/pic16/ralloc.c:
4583 * src/pic16/ralloc.h:
4585 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4587 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4588 added option --vc, so sdcc errors and warnings are compatible with
4589 Microsoft Visual Studio.
4591 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4593 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
4594 device/lib/libfloat.lib: added atof function.
4596 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4598 * doc/sdccman.lyx: updated to Lyx 1.3
4599 * doc/cdbfileformat.lyx: updated to Lyx 1.3
4600 * doc/test_suite_spec.lyx: updated to Lyx 1.3
4601 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
4603 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
4605 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
4607 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4609 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
4610 additions to the "related tools/documentation" section
4612 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
4614 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
4616 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
4618 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
4619 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
4621 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
4623 * doc/sdccman.lyx: fix double dash and other minor things
4624 * doc/Makefile: fix double dash
4626 2003-05-28 Karl Bongers(patches from Martin Helmling)
4627 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
4628 condition and ignore commands.
4630 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4632 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
4633 is in parts still quite out of date, I did changes as far as I felt makes sense
4634 for a non-native english speaker.
4635 Please feel free to add to the manual or to correct my changes.
4636 * doc/Makefile: undid touching the date of intermediate tex files.
4638 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4640 * doc/sdccman.lyx: Manual has an index now
4642 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
4644 Finalize muluint/mulsint and mululong/mulslong merging:
4645 * device/lib/_mulint.c
4646 * device/lib/_mullong.c
4647 * device/lib/gbz80/mul.s
4648 * device/lib/gbz80/stubs.s
4649 * device/lib/z80/mul.s
4650 * device/lib/z80/stubs.s
4651 * src/SDCCsymt.c (initCSupport)
4653 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4655 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
4656 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
4657 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
4658 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
4661 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4663 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
4664 the regression tests I'm not brave enough to enable 245.b, 245.c
4665 * doc/sdccman.lyx: added latex preamble for hyperref package.
4666 Using pdflatex this will give you a hyperlinked pdf file with
4667 bookmarks. (prepend '%' before /usepackage if this breaks something)
4669 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4671 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
4673 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
4675 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
4677 2003-05-21 <johan AT balder>
4679 * src/SDCCglue.c (printIval): fixed bug #739934
4681 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4683 Applied patch from bug 737905 (renamed yylineo to mylineno):
4690 * src/pic16/pcode.c: Cleaned warnings
4691 * src/pic16/pcodeflow.c: Cleaned warnings
4692 * src/pic16/pcoderegs.c: Cleaned warnings
4694 2003-05-19 Scott Dattalo <scott AT dattalo.com>
4696 * src/pic16/pcode.c: Cleaned warnings
4697 * src/pic16/pcodepeep.c: Cleaned warnings
4698 * src/pic16/ralloc.c: Cleaned warnings
4700 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4702 * doc/sdccman.lyx: fixed bug 739745
4703 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
4705 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
4707 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
4708 it can be defined with CFLAGS when running configure
4709 * src/SDCCmain.c: fixed compiling + linking with object files
4711 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
4713 * configure.in: configure for pic16 port,
4714 added --disable-pic16-port
4715 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
4716 * src/SDCCmain.c: linkOptions is changed to set *,
4717 added if/endif conditional macros to remove options help
4718 messages from optionsTable when a port is not configured, added
4719 support for the PIc16 port in the ports table, when executing
4720 the compiler with no port specified on command line, a default
4721 port is selected with the new macro DEFAULT_PORT which is
4722 defined in port.h, in setDefaultOptions() linkOptions is removed
4723 from initialization assignment, since now it is a set,
4724 parseCmdLine uses setParseWithComma for linkOptions, in
4725 linkEdit() linkOptions are accessed with new function indexSet()
4726 which returns the i'th item of a set variable. See SDCCset.c, in
4727 linkEdit() when calling buildCmdLine(), added linkOptions as
4728 last argument. Now users can pass arguments to gplink via the
4729 -Wl option, main() uses pic16glue() to glue up pic16 programs
4730 * src/SDCCpeeph.c: various changes to support pic16
4731 * src/SDCCset.c: added function void *indexSet(set *, int) to
4732 return the i'th item of the set
4733 * src/SDCCset.h: added function prototype for indexSet()
4734 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
4735 * src/clean.mk: added pic16 in CLEANALLPORTS variable
4736 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
4737 added macro DEFAULT_PORT
4738 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
4739 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
4741 * src/pic16/glue.c: commented out some error producing lines
4742 * src/pic16/main.c: __config directives are commented out to stop
4743 gpasm complaining and test the linkage with gplink, _linkCmd and
4744 _asmCmd changed to be more gplink and gpasm friendly
4745 * src/pic16/peeph.def: peep rule 3 is commented out, since it
4746 produced an error when parsed, peep rule 12 is added to utilize
4747 movff, but it is commented out since the pCode does not support
4748 yet a command with 2 address arguments
4750 2003-05-18 <johan AT balder>
4752 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4753 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4754 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
4756 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
4757 Added feature to script commands from file.
4759 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4761 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
4762 * src/SDCCutil.c: include ctype.h for win32
4764 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4766 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
4768 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
4770 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
4771 Fixed so you can set breakpoints prior to run, run does not stop
4772 on entry now. Add tbreak. Other enhancements and fixes for use
4775 2003-05-12 Borut Razem <borut.razem AT siol.net>
4777 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
4779 2003-05-11 Borut Razem <borut.razem AT siol.net>
4781 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
4782 the path of bin directory, so that PATH is the only env. variable, which has to be set
4783 in case of standard installation.
4784 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
4785 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
4786 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
4788 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4790 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
4791 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
4792 temp files are in the port dir; clean the gen/test directory when
4793 generating new test.c
4794 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
4795 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
4796 * support/regression/tests/zeropad.c: added
4798 2003-05-09 <johan AT balder>
4800 * src/SDCCglue.c: fixed bug #597940
4802 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
4804 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4805 cache sfr, optimize next,step, fix off by one sourceline,
4806 support ddd list function.
4807 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4809 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4811 * support/regression/HTMLgen.py: added compare_s2f()
4812 * support/regression/Makefile: redo 1.27
4813 * support/regression/generate-cases.py: redo 1.5
4815 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4817 * support/regression/tests/float.c: workaround 33 bit hex constant
4818 * support/regression/tests/simplefloat.c: fix division for host
4820 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4822 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4823 that tame's the PIC's over-aggressive optimizer.
4825 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4827 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4830 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4832 Initial support for DS80C400. "Hello world" runs on TINIm400
4835 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4837 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4838 * Some notes on ddd usage added in debugger/README
4839 Martin Helmling adding more features and fixes for ddd GUI debugger.
4840 Code added for nexti, stepi, up, down, and other adjustments.
4842 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4844 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4845 * src/pic/peeph.def Added two rules to optimize carry manipulation
4846 * src/pic/* removed debug printfs
4848 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4850 * debugger/mcs51/cmd.c: added header newalloc.h
4852 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4854 * as/Makefile: new EXEEXT
4855 * as/z80/Makefile: remove trailing slash of BUILDIR
4856 * as/z80/clean.mk: new EXEEXT
4857 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4858 * support/cpp2/Makefile.in: new EXEEXT
4859 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4861 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4863 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4864 EXEEXT was introduced to fix all related problems with targets
4865 "clean", "install" and "uninstall"; a couple of further flaws
4866 especially with "clean" have been fixed too
4867 * as/mcs51/Makefile.in
4872 * debugger/mcs51/Makefile.in
4873 * debugger/mcs51/clean.mk
4875 * link/z80/Makefile.in
4878 * packihx/Makefile.in
4880 * sim/ucsim/Makefile
4881 * sim/ucsim/clean.mk
4882 * sim/ucsim/avr.src/Makefile.in
4883 * sim/ucsim/avr.src/clean.mk
4884 * sim/ucsim/s51.src/Makefile.in
4885 * sim/ucsim/s51.src/clean.mk
4886 * sim/ucsim/xa.src/Makefile.in
4887 * sim/ucsim/xa.src/clean.mk
4888 * sim/ucsim/z80.src/Makefile.in
4889 * sim/ucsim/z80.src/clean.mk
4890 * sim/ucsim/main_in.mk
4891 * sim/ucsim/packages_in.mk
4892 * sim/ucsim/gui.src/Makefile.in
4893 * sim/ucsim/gui.src/serio.src/Makefile.in
4894 * sim/ucsim/gui.src/serio.src/clean.mk
4897 * support/cpp2/Makefile.in
4898 * support/cpp2/clean.mk
4899 * support/makebin/Makefile
4900 * support/makebin/clean.mk
4901 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4902 * doc/sdccman.lyx: --program-suffix no longer needed
4904 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4906 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4907 Martin Helmling added support for ddd GUI debugger.
4908 Code added to display assembly, set variables, and other commands
4909 to interface to ddd.
4911 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4913 * as/Makefile: fix target clean
4914 * as/clean.mk: fix target clean
4915 * as/z80/clean.mk: fix target clean
4917 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4919 * Makefile.common.in: added AT EXEEXT AT
4920 * configure.in: removed all mingw32 stuff
4921 * configure: rebuilt from configure.in
4922 * doc/sdccman.lyx: updated section "installation"
4923 * support/scripts/sdcc_mingw32: adapted to configure
4924 * support/scripts/sdcc_cygwin_mingw32: added
4926 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4928 * src/pic Added object file support for the PIC port
4929 * src/pic Applied patch from Craig Franklin (this started the object file support)
4930 * src/regression Updated the PIC regression tests for object files
4932 2003-04-20 Borut Razem <borut.razem AT siol.net>
4934 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4935 lklex.c: In function `getfid':
4936 lklex.c:203: warning: array subscript has type `char'
4937 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4938 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4939 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4940 stack handling macros
4942 2003-04-19 Borut Razem <borut.razem AT siol.net>
4944 * "handling space characters in file path" task:
4945 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4946 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4947 * support/Util/MySystem.h: make it self-sufficient
4948 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4949 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4950 handling space characters in file path
4951 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4952 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4953 * support/Util/MySystem.c: handling space characters in executable's path
4955 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4957 * as/z80/Makefile: fix permanent rebuild of z80
4958 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4959 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4961 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4963 * src/SDCCopt.c: add special case optimization to replace modulo by
4964 a power of two with a bitwise AND.
4966 2003-04-18 <johan AT balder>
4968 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4970 2003-04-17 <johan AT balder>
4972 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4973 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4975 2003-04-13 Borut Razem <borut.razem AT siol.net>
4977 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4978 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4979 fixed mingw problem in adl_NORMALIZE_PATH
4981 2003-04-12 Borut Razem <borut.razem AT siol.net>
4983 * fixed "#pragma SAVE/RESTORE can not be nested":
4984 * src/SDCC.lex: reworked pragma handling functions
4985 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4986 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4988 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4990 * src/SDCCutil.c (pathEquivalent): defined but not used
4991 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4992 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4993 * configure: rebuilt from configure.in
4994 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4995 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4996 * device/include/Makefile.in: replace sdcc_datadir
4997 * device/lib/Makefile.in: replace sdcc_datadir
4998 * Makefile.common.in: add LDFLAGS from configure
4999 * packihx/Makefile.in: use LDFLAGS
5000 * src/Makefile.in: use LDFLAGS
5001 * support/cpp2/Makefile.in: add LDFLAGS from configure
5002 * support/makebin/Makefile: use LDFLAGS
5003 * .version: bumped version number to 2.3.5
5005 2003-04-12 Borut Razem <borut.razem AT siol.net>
5007 * completed "different paths" task:
5008 * src/SDCCmacro.c: fixed bug in handling quotes
5009 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
5010 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
5012 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
5014 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
5016 2003-04-11 kevin Vigor <kevin AT vigor.nu>
5018 * ds390/gen.c ds390/peeph.def: fix bug 706781
5020 2003-04-11 Borut Razem <borut.razem AT siol.net>
5022 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
5024 2003-04-10 Scott Dattalo <scott AT dattalo.com>
5026 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
5027 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
5028 set - this bit used to not be set...).
5029 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
5030 bad code in PIC Port
5031 * src/regression/and2.c added to test bug 609268
5032 * src/regression/Makefile added and2.c to regression test
5035 2003-04-08 <johan AT CP255758-A>
5037 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
5038 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
5039 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
5041 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
5043 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
5045 * support/cpp2/Makefile.in: fix bug #487815
5046 * configure: rebuilt from configure.in
5047 * Makefile.common.in: docdir changed, new path suffixes
5048 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
5049 * sdcc_vc_in.h: reflect changes from sdccconf.h
5050 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
5051 * src/SDCCutil.h: remove BINDIR hack
5052 * doc/sdccman.lyx: update new path hierarchy
5054 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
5056 * src/SDCCpeeph.c: added okToRemoveSLOC test
5058 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
5060 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
5062 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
5064 * src/SDCCpeeph.c: added labelIsReturnOnly test
5065 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
5067 2003-04-05 <johan AT balder>
5069 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
5070 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
5071 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
5072 * src/SDCCast.c: fixed a warning
5073 * src/SDCCast.h: fixed a warning
5074 * src/SDCCicode.c (operandFromAst): fixed a warning
5076 2003-04-04 <johan AT balder>
5078 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
5079 * src/SDCCast.c (decorateType): fixed bug #715076
5080 * src/SDCC.y: fixed bug #702907
5082 2003-04-03 <johan AT balder>
5084 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
5085 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
5086 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
5087 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
5088 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
5090 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
5092 * _decdptr.c: fix return values
5093 * _gptrget.c: fix return values
5094 * _gptrgetc.c: fix return values
5095 * _gptrput.c: fix return values
5096 * _mulint.c: fix return values
5097 * as/z80/Makefile: fix 'make -j' problem
5099 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
5101 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
5102 * configure.in: big cleanup, updated to autoconf 2.5x
5103 * configure: rebuilt from configure.in
5104 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
5105 * sdcc_vc_in.h: reflect changes from sdccconf.h
5106 * doc/Makefile: fixed a flaw in "make install"
5108 2003-04-02 <johan AT balder>
5110 * src/ds390/gen.c (genCmp): no comments
5111 * src/mcs51/gen.c (genCmp): no comments
5112 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
5113 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
5115 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
5117 * support/regression/generate-cases.py: place generated file in given sub directory
5118 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
5119 * support/regression/Makefile: improvements for 'make -j';
5120 side effect: it's simpler and faster now
5122 2003-03-31 Borut Razem <borut.razem AT siol.net>
5124 * src/z80/main.c: link-{port} and as-{port} defined without path
5125 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
5127 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
5129 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
5131 2003-03-30 Borut Razem <borut.razem AT siol.net>
5133 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
5134 changed type of list parameter to set
5135 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
5136 * src/port.h: changed type of do_assemble() parameter to set
5137 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
5138 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
5139 definition of "cppoutfilename" macro with NULL value in preProcess()
5140 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
5141 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
5142 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
5143 replaced with set *binPathSet
5144 * shash_add() deallocates the item, if allready exsists, before adding the new one
5145 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
5147 2003-03-30 Scott Dattalo <scott AT dattalo.com>
5149 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
5150 a nested for loop bug in the PIC port
5151 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
5154 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
5156 * support/Util/dbuf.h: remove C++ stuff to make it portable
5158 2003-03-28 Borut Razem <borut.razem AT siol.net>
5160 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
5161 literal strings in stringLiteral()
5162 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
5163 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
5166 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
5168 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
5170 2003-03-26 <johan AT balder>
5172 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
5173 * src/ds390/gen.c (saveRegisters): catched symbol abuse
5174 * src/SDCCast.c (decorateType): fixed " -v < 3"
5176 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
5178 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
5179 Added Lenny Story's debug infrastructure changes:
5180 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
5181 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
5182 * src/cdbFile.c: added
5183 * src/SDCCdebug.c: added
5184 * src/SDCCdebug.h: added
5185 * src/SDCCast.c (createFunction)
5186 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
5187 * src/SDCCmain.c (parseCmdLine, main)
5188 * src/SDCCmem.c (redoStackOffsets)
5189 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
5192 * src/avr/gen.c (genAVRCode)
5193 * src/ds390/gen.c (gen390Code)
5194 * src/mcs51/gen.c (gen51Code)
5195 * src/pic/gen.c (genpic14Code)
5196 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
5197 * src/xa51/gen.c (genXA51Code)
5198 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
5200 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5202 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
5203 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
5205 2003-03-22 <johan AT balder>
5207 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
5209 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
5211 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
5212 * doc/cdbfileformat.lyx: added, written by Lenny Story
5213 * doc/Makefile: added cdbfileformat.lyx
5214 * doc/clean.mk: added cdbfileformat.lyx
5216 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
5218 * src/mcs51/peeph.def: fix bug #705773
5220 2003-03-20 <johan AT balder>
5222 An sfr/sbit can have an "at #" AND an initializer
5223 * src/SDCCsymt.c (checkSClass):
5224 * src/SDCCmem.c (allocGlobal):
5225 * src/SDCCmem.c (allocLocal):
5226 * src/SDCCast.c (createBlock):
5228 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
5230 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
5232 2003-03-16 <johan AT balder>
5234 Undid the hackup of const and volatile, the problem is much bigger
5236 * src/SDCCast.c:1.171
5237 * src/SDCCglue.c:1.138
5238 * src/SDCCicode.c:1.146
5239 * src/SDCCsymt.c:1.150
5240 * src/SDCCval.c:1.65
5242 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
5244 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
5245 * src/ds390/gen.c (genAddrOf): fixed bug #704087
5247 2003-03-13 <johan AT balder>
5249 Hackup const and volatile modifiers in type chains a bit:
5251 * src/SDCCast.c:1.169
5252 * src/SDCCglue.c:1.136
5253 * src/SDCCicode.c:1.143
5254 * src/SDCCsymt.c1.146
5255 * src/SDCCsymt.h1.59
5256 * src/SDCCval.c:1.63
5258 2003-03-12 <johan AT balder>
5260 * src/SDCCBBlock.h: more LRH debugging junk
5261 * src/SDCCcflow.h: more LRH debugging junk
5262 * src/SDCCloop.c: more LRH debugging junk
5263 * src/SDCC.y (struct_declaration): fixed bug #697590
5264 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
5265 * src/ds390/gen.c (aopForRemat): fixed bug #700031
5266 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
5268 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5269 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
5270 test function names must now match exactly).
5271 * src/SDCCcse.c: added special case in findCheaperOp to allow
5272 extending a short integer. Makes less awful code for bug 700121 test case.
5274 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5276 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
5277 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
5279 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5281 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
5282 actually called (operandsNotEqual() was called for all
5283 operandsNotEqualX tests).
5285 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5287 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
5288 with shorter literals. Fixes bug 700121.
5290 2003-03-11 <johan AT balder>
5292 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
5294 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
5296 * src/SDCCloop.c (mergeRegions): an evil beast is dead
5297 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
5299 2003-03-10 Borut Razem <borut.razem AT siol.net>
5301 * src/SDCCmain.c: pipe preprocessor's output
5302 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
5303 * sdcc_vc_in.h: define pclose as _pclose for WIN32
5304 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
5305 which closes all pipes in pipeSet set
5306 * src/SDCCset.c: free deleted item in function deleteSetItem()
5307 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
5308 moved from z80 to src subproject
5309 * .version: increased version number to 2.3.4
5311 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
5313 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
5314 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
5315 * support/regression/ports/xa51/spec.mk: fix typo
5317 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
5319 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
5321 2003-03-09 Borut Razem <borut.razem AT siol.net>
5323 * src/SDCCmain.c: pipe preprocessor's output
5324 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
5325 * sdcc_vc_in.h: define pclose as _pclose for WIN32
5326 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
5327 which closes all pipes in pipeSet set
5328 * src/SDCCset.c: free deleted item in function deleteSetItem()
5329 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
5330 moved from z80 to src subproject
5332 2003-03-09 Borut Razem <borut.razem AT siol.net>
5334 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
5335 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
5336 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
5337 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
5338 * src/SDCCglobl.h: unification of WIN32 native definitions
5340 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5342 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
5344 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
5346 * src/configure.in: check for endianess (even while cross-compiling)
5347 * src/configure: check for endianess (even while cross-compiling)
5348 * src/configure_in.h: check for endianess (even while cross-compiling)
5349 * src/avr/gen.c: remove old endianess stuff
5350 * src/mcs51/gen.c: remove old endianess stuff
5351 * src/ds390/gen.c: remove old endianess stuff
5352 * src/pic/gen.c: remove old endianess stuff
5353 * src/pic/genarith.c: remove old endianess stuff
5354 * src/pic/glue.c: fix endianess check
5355 * src/pic16/gen.c: remove old endianess stuff
5356 * src/pic16/genarith.c: remove old endianess stuff
5357 * src/pic16/glue.c: fix endianess check
5358 * src/xa51/gen.c: remove old endianess stuff
5359 * src/z80/gen.c: fix endianess check
5360 * src/SDCCglue.c: fix endianess check
5361 * src/ds390/peeph.def: fix bug 700036
5363 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
5365 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
5366 * src/configure: find appropriate data-types on host for SDCC's int and long
5367 * src/configure.in: find appropriate data-types on host for SDCC's int and long
5368 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
5369 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
5371 2003-03-07 <johan AT balder>
5374 some minor cleanups before the big shot
5375 OP_DEFS and OP_USES now use Kevin's protection
5376 new option --nolabelopt
5387 * src/ds390/ralloc.c:
5388 * src/mcs51/ralloc.c:
5390 * src/xa51/ralloc.c:
5393 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
5395 * src/pic/pcode.c (get_op): fix 64 bit warnings
5396 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
5397 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
5398 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
5399 * support/regression/tests/malloc.c: fix 64 bit warnings
5401 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
5403 * src/mcs51/gen.c (genMinus): fixed bug 696436
5405 2003-03-02 Borut Razem <borut.razem AT siol.net>
5407 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
5409 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
5411 * configure.in: test for mkstemp
5412 * sdccconf_in.h: add HAVE_MKSTEMP
5414 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
5416 * device/include/ctype.h: removed warning while using --stack-auto
5417 * device/include/malloc.h: removed warning while using --stack-auto
5418 * device/include/string.h: removed warning while using --stack-auto
5420 2003-02-23 Borut Razem <borut.razem AT siol.net>
5422 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
5423 because NDEBUG is defined (see man assert)
5424 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
5426 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5428 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
5429 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
5431 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5433 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
5434 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
5436 2003-02-18 <johan AT balder>
5438 * as/mcs51/asmain.c (asmbl): module can start with a digit
5439 * as/z80/asmain.c (asmbl): module can start with a digit
5441 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
5443 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
5444 * src/asm.c: fix pipe() for Mingw32
5446 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
5448 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
5449 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
5450 make -V work again; --c1mode reads now from stdin
5451 * doc/sdccman.lyx: added --c1mode
5452 * support/Util/SDCCerr.c: new messages for c1 mode
5453 * support/Util/SDCCerr.h: new messages for c1 mode
5454 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
5456 2003-02-15 <johan AT balder>
5458 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
5460 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
5462 * doc/sdccman.lyx: Environment variables, -o and other minor things
5464 2003-02-14 <johan AT balder>
5466 * src/xa51/main.c: before anyone really tries to use it :)
5468 * Install doc's in share/sdcc/doc
5469 * removed some obsolete files
5470 * Do a proper make distclean and uninstall
5471 M Makefile.common.in
5474 M device/include/Makefile.in
5475 M device/lib/Makefile.in
5478 M sim/ucsim/doc/Makefile.in
5481 R src/xa51/peeph.rul
5482 M support/cpp2/Makefile.in
5483 M support/makebin/Makefile
5486 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
5488 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
5490 2003-02-10 Borut Razem <borut.razem AT siol.net>
5492 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
5493 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
5494 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
5495 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
5496 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
5497 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
5498 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
5499 src/z80/Makefile.bcc: Borland Makefile cleanup
5500 * as/z80/Makefile.bcc: Added Borland Makefile
5501 * support/cpp2/borland.h: Removed
5503 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
5505 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
5506 * src/SDCC.lex: new pragma NOIV
5507 * src/SDCCglobl.h: new pragma NOIV
5508 * src/SDCCmem.c: new pragma NOIV
5510 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5512 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
5514 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5516 * src/SDCCmain.c: signal handling is switched off by --debug
5517 * doc/Makefile: small fix for install; use clean.mk again
5518 * doc/clean.mk: clean *.pdf and *.html too
5520 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
5522 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
5523 * device/lib/printfl.c: fix a ds390 bug by making it portable
5524 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
5525 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
5526 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
5527 * debugger/mcs51/cmd.c: converted multi-line string literals
5528 * sim/ucsim/globals.cc: converted multi-line string literals
5529 * src/SDCCmain.c: introduced signal handler to remove temp files
5530 * doc/Makefile: small tweaks, implement clean
5531 * doc: removed generated files
5533 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5535 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
5536 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
5537 Address Record is not correctly generated for DS390."
5539 2003-02-02 Borut Razem <borut.razem AT siol.net>
5541 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
5542 * as/mcs51/asm.h: fixed compilation with Borland C
5543 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
5544 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
5545 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
5546 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
5547 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
5548 src/z80/Makefile.bcc: delete $(LIB) only if exist
5549 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
5551 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
5553 * device/include/malloc.h: introduced NULL
5554 * device/include/string.h: introduced NULL
5555 * device/include/stdlib.h: introduced NULL
5556 * device/lib/_memcpy.c: removed NULL
5557 * device/lib/_strcat.c: removed NULL
5558 * device/lib/_strchr.c: removed NULL
5559 * device/lib/_strcmp.c: removed NULL
5560 * device/lib/_strcpy.c: removed NULL
5561 * device/lib/_strcspn.c: removed NULL
5562 * device/lib/_strlen.c: removed NULL
5563 * device/lib/_strncat.c: removed NULL
5564 * device/lib/_strncmp.c: removed NULL
5565 * device/lib/_strncpy.c: removed NULL
5566 * device/lib/_strpbrk.c: removed NULL
5567 * device/lib/_strrchr.c: removed NULL
5568 * device/lib/_strspn.c: removed NULL
5569 * device/lib/_strstr.c: removed NULL
5570 * device/lib/_strtok.c: removed NULL
5571 * device/lib/malloc.c: removed NULL, include own header
5573 2003-02-02 <johan AT balder>
5575 * 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
5576 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
5577 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
5578 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
5579 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
5580 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
5582 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5584 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
5587 2003-02-01 <johan AT balder>
5589 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
5591 2003-01-31 <johan AT CP255758-A>
5593 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
5595 2003-01-30 <johan AT balder>
5597 * src/SDCCBBlock.c: automatic bug detection
5598 * src/SDCCicode.c: automatic bug detection
5600 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5602 * src/SDCCglobl.h: now --xram-size 0 works
5603 * src/SDCCmain.c: now --xram-size 0 works
5605 2003-01-29 <johan AT balder>
5607 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
5609 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5611 * as/mcs51/aslink.h: Added options --xram-size and --code-size
5612 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
5613 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
5614 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
5615 * src/SDCCglobl.h: Added options --xram-size and --code-size
5616 * src/SDCCmain.c: Added options --xram-size and --code-size
5618 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5620 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
5621 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
5623 2003-01-27 <johan AT balder>
5625 * src/SDCC.y: fixed bug #613764
5627 2003-01-26 <johan AT balder>
5629 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
5630 * src/SDCCsymt.h: fixed bug #673374
5631 * src/SDCCglue.c: fixed bug #661910
5632 * src/SDCCast.c: fixed bug #458099 and 673374
5634 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5636 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
5637 * as/mcs51/strcmpi.h: added
5638 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
5639 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
5640 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
5641 * as/mcs51/assym.c: strcmpi -> as_strcmpi
5642 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
5643 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
5644 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
5645 * as/mcs51/Makefile.aslink: new module strcmpi
5646 * as/mcs51/Makefile.asx8051: new module strcmpi
5647 * as/mcs51/Makefil.bcc: new module strcmpi
5648 * as/mcs51/Makefile.in: new module strcmpi
5649 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
5651 2003-01-26 <johan AT balder>
5653 * src/SDCCglue.c: reverted back to 1.124
5654 * src/SDCCast.c: reverted back to 1.156
5655 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
5657 2003-01-25 <johan AT balder>
5659 * src/SDCCglue.c: A better fix for bug #661910
5660 * src/SDCCast.c: A better fix for bug #661910
5661 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
5663 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5665 * src/Makefile.in: remove spawn.o
5666 * src/SDCCmain.c: remove spawn.h
5667 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
5668 * src/spawn.c: removed
5669 * src/spawn.h: removed
5670 * support/regression/ports/ds390/spec.mk: link with -r
5672 2003-01-24 <johan AT CP255758-A>
5674 * src/ds390/gen.c (aopOp): fixed bug #667458
5675 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
5676 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
5677 (createIvalCharPtr): an ival doesn't always have a storage class anymore
5679 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5681 * src/mcs51/peeph.def: better assembler identation by Frieder
5682 * src/mcs51/gen.c: better assembler identation by Frieder
5684 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5686 * as/z80/string.h: removed for gcc 3.2
5687 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
5688 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
5690 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5692 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
5693 * src/SDCCpeeph.c (replaceRule): fix bug #663503
5694 * support/regression/Makefile: separate temp files for ports
5695 * support/regression/generate-cases.py: separate temp files for ports
5696 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5697 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5699 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5701 * moved tinitalk to device/examples/ds390
5703 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
5705 * as/mcs51/lkmem.c: rflag is for DS390
5706 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
5707 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
5708 (linkEdit): move mem- and map-files the same way as ihx-files
5709 * src/z80/main.c (_setDefaultOptions): removed --generic
5710 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
5711 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
5712 * src/pic/glue.c (picglue): --c1mode works again
5713 * src/pic16/glue.c (pic16glue): --c1mode works again
5714 * src/asm.c (printCLine): fix #660034
5716 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5718 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
5719 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
5720 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
5721 * as/mcs51/lkmem (summary): better fix for sp problem
5722 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
5723 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
5724 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
5725 remove --stack-after-data
5727 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
5729 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
5730 * src/SDCCutil.c (join): ugly bug: missing '\0'
5731 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
5733 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5735 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
5737 * src/pic/main.c (_asmCmd): gpasm supports -o
5738 * src/z80/main.c: more general macros
5739 * device/lib/Makefile.in: remove intermediate files
5741 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5743 * .version: Bumped version number to 2.3.3
5744 * src/SDCCBBlock.c: new option -o
5745 * src/SDCCglobl.h: new option -o
5746 * src/SDCCglue.c: new option -o
5747 * src/SDCCmain.c: new option -o
5748 * src/asm.c: new option -o
5749 * src/ds390/main.c: new option -o
5750 * src/pic/glue.c: new option -o
5751 * src/pic/pcode.c: new option -o
5752 * src/pic/ralloc.c: new option -o
5753 * src/pic16/glue.c: new option -o
5754 * src/pic16/pcode.c: new option -o
5755 * src/pic16/ralloc.c: new option -o
5756 * src/z80/main.c: new option -o
5757 * device/lib/Makefile.in: use -o
5758 * support/regression/ports/ds390/spec.mk: use -o
5759 * support/regression/ports/gbz80/spec.mk: use -o
5760 * support/regression/ports/mcs51/spec.mk: use -o
5761 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
5762 * support/regression/ports/z80/spec.mk: use -o
5763 * support/regression/ports/ucz80/spec.mk: use -o
5764 * support/regression/ports/xa51/spec.mk: use -o
5765 * support/regression/fwk/lib/timeout.c: fix usage string
5767 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
5768 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
5770 2003-01-07 <johan AT balder>
5772 * src/SDCCast.c (decorateType): fixed bug #600035
5774 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
5775 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
5776 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
5777 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
5778 * src/pic/pcode.c: outcommented unused variable to remove warnings
5779 * src/pic/ralloc.c: outcommented unused variable to remove warnings
5781 2003-01-06 <karl AT turbobit.com>
5782 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
5785 2003-01-06 <johan AT balder>
5787 * src/SDCCicode.c: fixed array add
5789 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
5790 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
5791 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
5793 2003-01-04 <johan AT balder>
5795 * src/SDCCval.c (getNelements): fixed the initialized array of structures
5797 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5798 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
5800 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5801 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
5802 * support/regression/tests/bug-524697.c: fit mem usage into 8032
5804 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5805 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5807 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5808 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5810 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5811 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5813 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5815 * in \sdcc\as\mcs51\ changed these files in order to create an
5816 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5817 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5818 following files to include the previous two files: aslink.dsp,
5819 Makefile.aslink, Makefile.bcc, and Makefile.in.
5821 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5822 .adb instead of .cdb
5824 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5826 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5827 value from option --iram-size.
5829 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5831 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5834 2002-09-18 <wiml AT hhhh.org>
5836 * SDCClrange.h: exposed setFromRange() and setToRange()
5837 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5838 packRegsForAccUse() (bug 542397)
5839 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5840 multiple times and emitting the fetch operations more than once
5841 added aopGetUsesAcc() function to allow binary operators to
5842 fetch their operands in the correct order; made genMinus() emit
5843 compact code for X = LITERAL - Y
5845 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5846 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5847 sprintf() in line 1267.
5849 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5850 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5853 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5854 Changes to aslink (All the changes are marked with 'JCF'):
5856 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5859 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5860 area BSEG. Also moves, if possible, the DATA area down into the internal
5861 ram so more space is available.
5863 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5866 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5867 not bytes. Function summary() which creates a memory usage summary
5868 file with extension .mem. Reports of overlaping stack and small stack
5869 size. If the space for the stack is less than 16 bytes aslink trows a
5872 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5873 the 8051. Option 'y' for memory summary output file.
5875 Changes to sdcc (All the changes are marked with 'JCF'):
5877 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5879 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5880 overlaying area for it (uses RegBankUsed[4]).
5882 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5883 bank zero as used by default. By default aslink locates the stack
5884 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5885 the creation of the .mem file. Delegates the allocation of data area
5886 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5887 the begining of the stack area to aslink.
5889 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5890 glue() in SDCCglue.c creates an area for it.
5892 2002-09-03 Borut Razem <borut.razem AT siol.net>
5893 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5894 sdcc/src/pic/glue.c:
5895 introduced atexit() handler for teporay files removal in case of
5896 errors, assertions, ...
5898 2002-08-29 Borut Razem <borut.razem AT siol.net>
5899 * sdcc/support/cpp2/auto-host_vc_in.h:
5900 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5901 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5902 Maybe there is a similar problem with BORLANDC? It should be checked!
5904 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5905 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5906 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5907 was not executed, and the compiler (cl) launched a warning:
5908 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5910 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5911 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5913 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5914 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5916 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5917 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5918 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5919 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5920 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5921 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5922 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5923 - added Release configuration in VS projects
5924 - review of compiler an linker options
5925 - VC .exe files are generated in bin_vc directory, not to interfere
5926 with binaries generated from other projects (cygwin, mingw, bcc ...)
5928 * sdcc/src/yacc.dsp: added
5930 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5931 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5932 and insert the version number definitions from .version
5934 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5936 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5937 added - genarate auto-host.h using auto-host_vc_in.h as template
5940 removed from CVS, generated automatically
5942 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5943 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5945 2002-08-11 Borut Razem <borut.razem AT siol.net>
5946 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5948 2002-08-10 Borut Razem <borut.razem AT siol.net>
5949 * src/SDCCmain.c (main):
5950 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5951 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5952 The consequence was that some temporary files were not removed.
5955 unification of code in functions tempfilename() and tempfile():
5956 function tempnam() is defined in Visual Studio 6.0 and .NET
5958 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5960 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5961 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5962 - removed compiler command line option /WX: Treats all warnings as errors
5963 - update a list of source files, included into the project
5965 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5966 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5967 changed project type to Generic Project so that can be correcly converted to VS.NET project
5969 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5971 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5973 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5975 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5976 added return 0 statements after assert() to make compiler happy
5978 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5979 added newline in the def file to keep MSC compiler satisfied
5981 * sdcc/src/z80/gen.c:
5982 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5983 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5984 - solved MSC error in function aopDump()
5986 * sdcc_vc.h: define PREFIX as "\\sdcc"
5988 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5989 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5991 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5992 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5993 - Rewrote the register banking algorithm.
5994 - Added pCode live-range analysis to registers (for now, only non-used and
5995 singly-used registers optimized away)
5997 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5999 * 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.
6001 2002-05-10 Scott Dattalo <scott AT dattalo.com>
6002 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
6004 2002-04-22 Michael Hope <michaelh AT vroom>
6006 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
6008 * configure.in (DD_COPT): Added include support required for gbdk.
6010 * .version: Bumped version number just to increase it.
6012 * src/SDCCmain.c: Added -nostdinc to the default options.
6014 2002-04-15 Michael Hope <michaelh AT vroom>
6016 * device/lib/z80/printf.c (sprintf): Added.
6018 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
6020 * src/z80/peeph.def: Added transpose redundent load rule.
6022 * src/z80/main.c: Added force callee saves for jaune.
6024 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
6026 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
6028 2002-03-28 Johan Knol <johan AT balder>
6030 * src/SDCCval.c: fixed bug #532436
6032 2002-03-14 Scott Dattalo <scott AT dattalo.com>
6034 Added "char *Processor" field to the port structure.
6037 Added -p option. Allows port dependent processor to be specified.
6040 Initialized the new field char *Processor field to NULL in all ports
6043 Compiler generated registers for interrupt context saving
6044 were not getting allocated.
6046 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
6049 Fixed left shift. Will promote the left side of a left shift
6050 if a) left shifting more than size of operand or b) when assigned
6051 to something size > size of left side
6053 2002-03-14 Scott Dattalo <scott AT dattalo.com>
6055 tons of changes. Register allocation has been
6056 rewritten. Added customization for the various PICs. Flow
6057 analysis is restructured. ...
6063 Added. device.c is a PIC port hack to accomodate variations
6066 2002-03-13 Michael Hope <michaelh AT vroom>
6068 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
6070 2002-03-04 johanknol <johanknol AT manik>
6072 * /src/SDCCval.c: fixed
6074 const unsigned char arr[][2] = { { 0, 1 } };
6075 t18.c:1: error: Initializer element is not constant
6077 2002-03-04 bela <bela AT manik>
6079 * /device/include/mcs51reg.h:
6080 ds89c420 register definition update
6082 2002-03-03 <johan AT FRIJA>
6084 * support/Util/SDCCerr.c: did something, but don't no why anymore
6086 * support/regression/tests/bug-524691.c: made it a little less shy
6088 * src/SDCCast.c (decorateType): fixed bug #524697
6090 * src/SDCCast.c: made some lineno improvements
6092 * src/SDCCval.c (getNelements): changed warning to error
6094 * src/SDCCglue.c (printIvalArray): changed warning to error
6096 * src/SDCCicode.c: fixed a warning for mingw
6098 * src/SDCCast.c (decorateType): fixed the << promotion for ops
6100 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
6102 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
6104 * src/ds390/peeph.def:
6105 Added some more peephole rules
6107 * src/ds390/gen.c: Various fixes & enhancements
6109 * src/SDCClrange.c, src/SDCClrange.h:
6110 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
6112 * src/ds390/ralloc.c:
6113 various fixes & enhancements (ds390) specific
6115 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
6116 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
6119 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
6121 2002-03-02 <johan AT FRIJA>
6123 * src/SDCCast.c (decorateType): fixed bug #524708
6125 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
6127 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
6129 2002-03-01 Michael Hope <michaelh AT vroom>
6131 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
6133 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
6135 2002-03-01 <johan AT FRIJA>
6137 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
6139 * src/SDCCast.c (decorateType): fixed bug #524209
6141 * src/SDCCval.c (valNot): fixed bug #524195
6143 2002-02-26 <johan AT balder>
6145 * src/xa51/gen.c: fixed a warning
6147 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
6149 * src/SDCCast.c (decorateType): fixed bug #522534
6151 2002-02-23 <johan AT balder>
6153 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
6155 2002-02-22 <johan AT balder>
6157 * src/SDCCast.c: fixed bug #514865
6159 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
6161 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
6163 * sdcc/src/SDCCloop.c:
6164 Previous fix was not good. basic blocks that have "break" or "return" are
6165 not really partof a loop , but live ranges used in these blocks should
6166 be live thru the entire loop, so set partOfLoop but don't add them to
6169 2002-02-21 <johan AT FRIJA>
6171 * src/SDCCcse.c: fixed bug #514308
6173 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
6176 Fixed BUG #519583. If a conditional block ended in a return/break
6177 statement inside a loop, it was not being considered part of the loop.
6179 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
6181 2002-02-10 Karl Bongers <karl AT turbobit.com>
6184 Fixed up SDCDB debugger somewhat. Updated debugger/README
6185 with lots of comments and notes.
6187 * device/examples/test2.c:
6188 Fix bug, "red" variable not being initialized(compiler complained).
6190 * device/examples/Makefile, examples/test3.c:
6191 Add Makefile in device/examples folder, compiles test3.c
6192 for use as a multiple module SDCDB test case.
6194 * sim/ucsim/cmd.src/cmdset.cc:
6195 Took out debug printfs in ucsim "next" command.
6198 Karl and Johan start ucsim XA support. Most dissassembly working,
6199 about 75% emulation done(plenty of work remaining).
6201 * sim/ucsim/z80.src:
6202 Add Z80 support to ucsim, add test-ucz80 regression test,
6203 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
6204 Notice z80 compiler fails on examples/test3.c/crc code.
6206 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
6208 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
6209 Added support for --parms-in-bank1
6211 * src/ds390/peeph.def:
6212 added a few more peephole optimzations
6215 1) added __builtin_inp & __builtin_outp used to read in data of given length
6216 from a memory mapped port
6217 2) added __builtin_memcmp
6218 3) added __builtin_swapw swap bytes of a short
6220 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
6221 1) handle multiple send & receives from register bank1
6222 2) ralloc can now allocate DPTR1 to some liveRanges
6224 * src/SDCCsymt.c, src/SDCCsymt.h:
6225 changes to handle multiple sends & receives
6228 added some pointer arithmetic optimization
6231 added some pointer arithmetic optimizations but not stable yet so not
6232 called from anywhere (will get this working shortly)
6234 * src/SDCCopt.c: fixed for multiple sends & receives
6237 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
6238 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
6239 set preprocessor defines (depending on options)
6241 * src/SDCCicode.c, src/SDCCicode.h:
6242 changes made to handle multiple sends & receives
6245 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
6247 * src/SDCCcse.c, src/SDCCcse.h:
6248 added function findbackward def (to be used in upcoming optimization)
6250 * src/SDCCcflow.c, src/SDCCcflow.h:
6251 added function returnAtEnd - to determine if a basic block terminates with
6254 * src/SDCCast.c, src/SDCCast.h:
6255 added option parms-in-bank1
6257 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
6258 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
6259 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
6260 adjusted for --parms-in-bank1 option
6262 * device/include/string.h:
6263 donot redefine "reentrant" keyword
6265 * device/include/ds80c390.h: Added some more SFRs
6267 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6269 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
6271 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
6273 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
6275 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
6277 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
6279 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
6281 * Added --xram-movc option
6283 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
6285 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
6287 2002-01-11 Johan Knol
6289 * Added math lib of Jesus Calvino-Fraga
6291 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
6293 * src/SDCCmain.c (processFile): fix processing of ../../src.c
6294 * support/regression/Makefile: new target test-mcs51-stack-auto
6295 * support/regression/ports/mcs51-stack-auto/spec.mk: added
6297 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
6299 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
6301 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
6303 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
6305 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
6307 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
6309 * src/SDCCglue.h: add definition for printIvalChar()
6311 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
6313 * src/SDCCast.c: fix #498138 by Johan
6315 * src/SDCCglue.c: fix #498138 by Johan
6317 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
6319 * support/regression/Makefile: fix clean
6321 * support/regression/ports/ds390/support.c: fix transmission of last character
6323 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
6325 * /sdcc/src/ds390/gen.c:
6326 a) improved computing address of stack variable
6327 b) took out some #if 0 code
6328 c) improved parmBytes adjustment
6329 d) improved genPlusIncr & genMinusIncr
6330 e) genCmp could generate bad code (when left assigned to DPTR)
6331 f) Fixed bug in hasInc
6333 * /sdcc/src/ds390/ralloc.c:
6334 a) packRegsForSupport could mess up live information (Fixed)
6335 b) packRegsDPTRuse could be incorrect for left & right shift
6337 * /sdcc/src/mcs51/ralloc.c:
6338 packRegsForSupport could mess up the live information (Fixed)
6340 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
6342 * /sdcc/src/SDCCast.c:
6343 can reverse a loop even if function call is present as long
6344 as the loop control variable is local & is not passed as parameter
6346 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6348 * /sdcc/ChangeLog: *** empty log message ***
6350 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
6351 More builtin function additions for TININative
6353 * /sdcc/src/ds390/ralloc.c:
6354 Had broken the regression testsuite
6356 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
6358 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
6359 Added funcattr hasStackParms will be set for reentrant functions when there
6360 are paramteres on the stack, this helps in minimizing frame pointer generation
6361 typeFromStr can handle function pointers now
6363 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
6364 *** empty log message ***
6366 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6368 * /src/ds390/gen.c, /src/ds390/main.c:
6369 More builtin function additions for TININative
6371 * /src/ds390/ralloc.c:
6372 Had broken the regression testsuite
6374 * /src/SDCCast.c: Fixed a bug in dumptree
6376 * /src/SDCCsymt.c, /src/SDCCsymt.h:
6377 Added funcattr hasStackParms will be set for reentrant functions when there
6378 are paramteres on the stack, this helps in minimizing frame pointer generation
6379 typeFromStr can handle function pointers now
6381 * /doc/builtins.txt, /doc/TININative.txt:
6382 *** empty log message ***
6385 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6387 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
6388 ALPHA version for -mTININative
6390 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
6391 updated to reflect changes in the port structure
6394 added function do_assemble (similar to do_link) if non-null this function
6395 will be called to do assembly (-mTININative) requires a multi command
6397 added function genAssemblerEnd will be called to generate assembler Epilogue
6400 added _JavaNative to debug info printing
6402 * /src/SDCCmain.c: added option --tini-libid
6403 added port->do_assemble function (-mTININative) has a multi command assemble
6405 * /src/SDCCglue.c: Disabled "constExpr" check
6406 added port->genAssemblerEnd function
6408 * /src/SDCCglobl.h: Added option --tini-libid value
6411 tookout optimizeCompare from the header (has no external references)
6413 * /src/SDCCast.c: made one more function "static"
6415 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
6417 * src/z80/mappings.i: Added z80asm support.
6419 * src/z80/main.c: Added z80asm support on --asm=z80asm
6421 * src/z80/gen.c: Fixed asm portability issues.
6423 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
6425 * src/SDCCglue.c (printExterns): Added global/extern split.
6427 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
6429 * support/regression/Makefile: added test for mcs51 model large
6431 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
6433 * support/regression/ports/gbz80/spec.mk: added -mgbz80
6435 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
6437 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
6439 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
6441 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
6443 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
6445 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
6447 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
6449 * support/regression/tests/simplefloat.c: Port to mcs51.
6451 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
6452 * support/regression/tests/bug-485362.c: Added.
6454 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
6456 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
6458 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
6460 * src/z80/gen.c (aopDump): Added a dump function.
6462 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
6463 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
6465 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
6467 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
6469 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
6471 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
6473 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
6475 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
6477 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
6479 * support/regression/ports/ds390/support.c: Use tinibios.
6481 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
6483 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
6485 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
6486 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
6488 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
6490 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
6492 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
6494 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
6496 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
6497 (packRegsForIYUse): Created and optimised.
6499 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6501 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
6502 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6504 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
6506 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
6508 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
6510 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6512 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
6514 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
6516 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6518 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
6520 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
6522 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
6524 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6526 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
6527 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
6528 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
6530 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
6532 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
6533 (genNotFloat): Added.
6534 (genUminusFloat): Added.
6536 * device/lib/z80/Makefile: Added floating pt stubs.
6538 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
6540 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
6542 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
6544 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6546 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
6548 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
6550 * sdcc/support/regression/Makefile: Add port ds390.
6552 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
6554 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
6556 * sdcc/support/regression/ports/ds390/spec.mk: Added.
6558 * sdcc/support/regression/ports/ds390/support.c: Added.
6560 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
6562 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
6564 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
6566 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6568 * device/include/malloc.h: Added z80 and gbz80 support.
6570 * device/lib/gbz80/heap.s: Added.
6572 * device/lib/z80/heap.s: Added.
6574 * device/lib/malloc.c: Added z80 and gbz80 support.
6576 * support/regression/tests/malloc.c (testMalloc): Added.
6578 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
6580 * support/regression/tests/bug-478094.c: Added.
6582 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
6584 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
6586 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
6588 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
6590 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
6592 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
6594 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
6596 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6598 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
6600 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
6602 * support/regression/tests/bug-477927.c: Added.
6604 * src/z80/peeph.def: Added minor rules.
6606 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
6608 * src/z80/peeph.def: Added jump optimisation modification.
6610 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
6612 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
6614 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
6616 * support/regression/tests/funptrs.c: Added.
6618 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
6620 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
6622 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
6624 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
6626 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
6628 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
6629 (movLeft2ResultLong): Created.
6631 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
6632 (joinPushes): Added. Joins two char pushes into a word push.
6634 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
6636 * support/cpp2/Makefile.in (install): Added creation of dest dir.
6638 * support/makebin/Makefile (install): Added creation of dest dir.
6640 2001-10-24 Karl Bongers <karl AT turbobit.com>
6642 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
6644 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
6646 * src/z80/ralloc.c: Turned off faulty pack for one use.
6648 * src/z80/peeph-gbz80.def: Removed redundent restart options.
6650 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
6652 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
6654 * support/regression/Makefile: Improved clean
6656 * support/regression/ports/gbz80/spec.mk: Added clean
6658 * support/regression/ports/host/spec.mk: Added clean
6660 * support/regression/ports/z80/spec.mk: Added clean
6662 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
6664 * support/regression/ports/mcs51/timeout.c: little improvements
6666 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
6668 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
6670 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
6672 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
6674 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
6676 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
6678 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
6680 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
6681 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
6683 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
6685 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
6687 * src/mcs51/main.c (_linkCmd): Added bin path to command.
6689 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
6691 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
6693 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
6695 * support/regression/tests/longor.c: Added.
6697 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
6699 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
6701 * as/mcs51/aslink.h: define PATH_MAX
6703 * as/mcs51/asm.h: define PATH_MAX
6705 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
6707 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
6709 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
6711 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
6713 * src/SDCCglobl.h: define PATH_MAX
6715 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
6717 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
6719 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
6721 * src/z80/gen.c (gencjneshort): Fixed
6723 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
6725 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
6727 * support/regression/tests/bug-469671.c: Added.
6729 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
6731 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
6733 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
6735 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
6737 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
6739 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
6741 * src/device/lib/_mulint.c : removed hint: nooverlay bug
6743 * src/device/lib/_mullong.c : removed hint: nooverlay bug
6745 * src/device/lib/_divuint.c : removed hint: nooverlay bug
6747 * src/device/lib/_divulong.c: removed hint: nooverlay bug
6749 * src/device/lib/_moduint.c : removed hint: nooverlay bug
6751 * src/device/lib/_modulong.c: removed hint: nooverlay bug
6753 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
6755 * 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.
6757 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
6759 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
6761 2001-10-07 <johan AT FRIJA>
6763 * device/lib/gets.c (gets): fixed the return value.
6765 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
6766 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
6768 * 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.
6770 * 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.
6772 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
6774 * src/pic/gen.c: Removed Safe_strdup.
6776 * configure.in: Added option to enable libgc support.
6778 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
6779 (bitVectUnion): Optimised.
6780 (bitVectIntersect): Optimised.
6781 (bitVectBitsInCommon): Optimised.
6782 (bitVectCplAnd): Optimised.
6784 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
6786 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6788 * src/SDCCmain.c: distinguish between assembler debug and plain options
6790 * src/avr/main.c: remove standard assembler options
6792 * src/ds390/main.c: remove standard assembler options
6794 * src/mcs51/main.c: remove standard assembler options
6796 * src/port.h: removed "PENDING" comment
6798 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6800 * src/device/lib/_mulint.c : new, with assember functions
6802 * src/device/lib/_mullong.c : new, with assember functions
6804 * src/device/lib/_divuint.c : with assember functions
6806 * src/device/lib/_divsint.c : with assember functions
6808 * src/device/lib/_divulong.c: with assember functions
6810 * src/device/lib/_divslong.c: with assember functions
6812 * src/device/lib/_moduint.c : with assember functions
6814 * src/device/lib/_modsint.c : with assember functions
6816 * src/device/lib/_modulong.c: with assember functions
6818 * src/device/lib/_modslong.c: with assember functions
6820 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6822 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6824 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6825 replaced _mululong.c and _mulslong.c by _mullong.c
6827 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6829 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6831 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6833 * src/SDCCglue.c: test, if win32api is available for MINGW
6835 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6837 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6838 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6839 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6840 * support/regression/ports/host/spec.mk: removed GENERIC
6841 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6842 * support/regression/ports/z80/spec.mk: removed GENERIC
6844 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6846 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6848 * support/regression/tests/bug-467035.c: Created.
6850 2001-10-01 <johan AT FRIJA>
6852 * src/SDCC.y: fixed bug #466586 part 1
6854 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6856 * SDCCicode.c: z80 has no generic pointers
6857 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6859 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6861 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6863 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6865 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6867 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6869 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6871 * configure.in: Fixed up so that ucsim is only configured once.
6873 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6875 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6876 (getPathDifference): As above.
6878 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6880 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6882 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6883 * .version: Updated to 2.3.1
6885 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6886 Added copyright header.
6888 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6889 (assemble): Added support for macro based assembler commands.
6890 (linkEdit): Added support for macro based linker commands.
6891 (preProcess): Changed the pre-processor to use macros.
6892 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6893 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6895 * device/lib/z80/crt0.s: Added module name for debugging.
6897 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6899 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6901 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6903 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6905 * src/Makefile.in: Added SDCCmacro and SDCCutil
6907 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6909 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6911 2001-09-16 <johan AT FRIJA>
6913 * 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.
6915 2001-09-15 <johan AT FRIJA>
6917 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6918 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6920 2001-09-11 <johan AT FRIJA>
6922 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6924 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6926 * support/regression/tests/bug-460444.c: Added test case.
6928 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6929 (genCast): Added justification for all of the asserts.
6931 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6933 * support/regression/support.c: _xdata replaced by xdata
6935 * support/regression/spec.mk: removed _generic
6937 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6939 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6941 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6942 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6944 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6946 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6948 * support/regression/tests/bug-460010.c: Added test case.
6950 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6952 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6954 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6956 * support/regression/testfwk.c: removed workaround for bug #436344
6958 * support/regression/tests/bp.c: use less memory with mcs51
6960 * support/regression/tests/bug-441448.c: use less memory
6962 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6964 * support/regression/collate-results.py: typo
6966 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6968 * support/regression/tests/fetchoverlap.c: Added new test case.
6970 * support/regression/tests/bp.c: Added new test case.
6972 * support/regression/tests/bug-448984.c: Added new test case.
6974 * support/regression/tests/pow2shifts.c: Added new test case.
6976 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6977 (genlshTwo): Fixed right shift for count > 8.
6979 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6981 2001-09-08 <johan AT FRIJA>
6983 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6985 2001-09-07 <johan AT FRIJA>
6987 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6989 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6991 2001-09-06 <johan AT FRIJA>
6993 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6994 * bernhard noted me at this: "() equals to (void)" (1.38)
6996 2001-09-05 <johan AT FRIJA>
6998 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
7000 2001-09-04 <johan AT FRIJA>
7002 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
7005 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
7007 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
7009 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
7011 * link/z80/aslink.h: Fixed path for PATH_MAX
7013 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
7015 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
7017 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
7019 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
7021 * 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.
7023 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
7025 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
7026 (genCmp): Fixed up genCmp for the GB with longs.
7028 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
7030 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
7032 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
7034 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
7036 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
7038 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
7040 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
7042 * 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.
7044 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
7046 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
7048 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
7050 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
7052 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7054 * sim/ucsim/configure: little improvement of Cygwin-detection
7055 * sim/ucsim/configure.in: little improvement of Cygwin-detection
7056 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
7057 * support/regression/tests/bug-221100.c: small changes for mcs51
7058 * support/regression/tests/bug-221168.c: small changes for mcs51
7059 * support/regression/tests/bug-227710.c: small changes for mcs51
7060 * support/regression/tests/staticinit.c: small changes for mcs51
7061 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
7062 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
7063 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601