1 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/port.h: made reset_regparms prototype void parameter explicit.
4 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
5 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6 * doc/sdccman.lyx: documented warning disabling and how to use
7 printf_large to make it print floats.
8 * device/include/stdbool.h: NEW
10 * device/lib/_divuint.c,
11 * device/lib/_divulong.c,
13 * device/lib/printf_large.c,
14 * device/lib/sincosf.c,
15 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
16 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
17 a completely reentrant lib.
19 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
21 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
22 * device/include/pic16/stdio.h: fixed bug with colon
24 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
26 * device/include/pic16/stdio.h,
27 * device/include/pic16/stdlib.h,
28 * device/include/pic16/math.h: NEW
29 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
30 declared as _naked to reduce overhead
31 * device/lib/Makefile.in (target port-specific-objects-pic16):
32 changed * to *.* so to ignore the CVS directory,
33 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
34 stacked variables back in stack,
35 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
38 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
40 * .version: bumped version number to 2.4.5
41 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
42 * support/Util/SDCCerr.c (messages structure): added entry for
45 Large cumulative patch for pic16 port and libraries.
46 * device/include/pic16/sdcc-lib.h,
47 * device/include/pic16/stdarg.h,
48 * device/include/asm/pic16/features.h,
49 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
50 * device/include/pic16/float.h: changes reentrant keyword with
51 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
52 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
53 updated target build-libraries to include objects from gptr,
54 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
55 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
56 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
57 all function headings,
58 * src/SDCCmain.c: added global parameter userIncDirsSet,
59 * (parseCmdLine): when option -I is encountered add directory to
61 * src/version.awk: added space between control and long,
62 * src/pic16/NOTES: added some notes for the port,
63 * src/pic16/gen.c: added prototype for mov2fp function,
64 * (fReturnpic16[]): properly named return value registers,
65 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
66 * (aopForSym): added code to handle symbols with onStack flag set,
67 symbols onStack are allocated PTRSIZE bytes,
68 * (aopFreeAsmop): handles special case where asmops are stack objects,
69 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
70 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
71 added argument lock to trace flaws in allocating temporary registers
73 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
74 * (pic16_popRegFromString): reenabled allocating a direct register
76 * (assignResultValue): various beautifications,
77 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
78 referenced function argument,
79 * (genIpush): reenabled to allow stacked arguments, handles only
81 * (genCall, genPcall): major changes to allow for variable argument
82 functions, fixed a bug with falsely restoring stack pointer after
84 * (genFunction): pending code for critical function,
85 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
86 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
87 * (genNearPointerGet): fixed bug with indirect reading, was always
89 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
91 * (genAddrOf): rewrote code to take address of a stacked function parameter
92 * (genCast): fixed casting to generic pointer type,
93 * src/pic16/gen.h: added AOP_STA,
94 * (struct asmop): added field stk,
95 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
96 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
97 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
98 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
99 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
100 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
102 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
104 * (pic16_port structure): generic pointer size is set to 3,
105 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
106 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
108 * src/pic16/ralloc.c (allocReg): prevent allocating register when
111 2004-09-24 Martin Helmling <mh AT octo-soft.de>
113 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
114 * debugger/mcs51/simi.c: addapt new syntax of s51
116 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
118 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
119 * src/pic16/pcode.c: commented out some calls to free() in order to
122 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
125 * src/SDCCicode.c (isiCodeInFunctionCall),
126 * src/avr/ralloc.c (selectSpil),
127 * src/pic/ralloc.c (selectSpil),
128 * src/pic16/ralloc.c (selectSpil),
129 * src/ds390/ralloc.c (selectSpil),
130 * src/hc08/ralloc.c (selectSpil),
131 * src/xa51/ralloc.c (selectSpil),
132 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
133 stack in the middle of a function call sequence (fixes bug #1020268)
134 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
135 costs associated with the minimum switch case.
137 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
139 * src/SDCC.lex: fixed bug #1030549
141 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
143 * src/SDCCcse.h (struct cseDef),
144 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
145 over a function call if the CSE is derived from a symbol whose
146 address has been taken (fixes bug #1029883)
147 * support/regression/tests/bug-1029883: a new regression test for
150 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
152 * src/hc08/gen.c (emitinline): fixed bug #1029778
153 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
154 to a cast object is no longer a syntax error ("fixes" bug #1030006,
155 and starts toward RFE #905167)
157 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
159 * src/pic16/gen.c (mov2f): New function to move an operand to
160 another without considering if it is a literal or a register,
161 * (pic16_sameRegs): don't check if they are both AOP_REG,
162 * (AccRsh): removed andmask=0 lines,
163 * (genLeftShift): duplicated to be improved in future versions,
164 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
165 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
166 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
167 * (pic16initMnemonics): added initialization for POC_INFSNZW,
168 * (insertBankSwitch): fixed inserting banksel directives algorithm
169 for instructions that follow a skip instruction, this fixes a report
170 for broken subtraction code generation,
171 * src/pic16/ralloc.c (deassignLRs): do not free register if current
172 iCode is a left op, just in case result and right share the same
175 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
178 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
180 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
181 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
182 on 2004-09-12; it was buggy
184 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
186 * src/SDCCsymt.h: removed RESULT_CHECK
191 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
193 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
195 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
196 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
197 configuration values no more rejected by compiler, they are assigned
198 to configuration registers with a warning message instead,
199 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
200 the for-loop so last conf register is emitted too,
201 * (_pic16_initPaths): link library libsdcc.lib by default,
202 * (_hasNativeMulFor): modified test for multiplication according to
203 Raphael Neider's remarks. Integer multiplication is also done with
205 * device/include/pic16/pic18fregs.h: corrected type error in while
206 testing and including 18f6720 header file
208 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
210 * src/pic16/device.h (pic16_options): removed field use_crt,
211 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
212 until an optimization to handle single bits is added,
213 * (pic16_loadFSR0): moved before genUnpackBits,
214 * (genAnd): some white lines removed,
215 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
216 leave_reset flags in pic16_options when using crt modules,
218 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
220 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
221 for bugs 898889 & 979599. Also used some safer print instructions.
223 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
225 * src/pic16/device.h (pic16_options_t): added field use_crt,
227 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
228 catch a probable future bug,
229 * src/pic16/gen.c: aopIdx function commented out,
230 * (genAssign): commented out old code which used aopIdx,
231 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
232 code, added if conditionals to take into account the --use-crt
233 command line options,
234 * src/pic16/main.c (pic16_optionsTable): added new command line
235 options, --use-crt= and --no-crt,
236 * (_pic16_linkEdit): now the proper crt object is added in the
237 linker command line except than when --no-crt is specified,
239 * src/pic16/pcode.h: added some structures and functions for a new
240 optimization scheme to compansate for instruction overhead between
241 same iCodes, this scheme is currently under development and is not
243 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
245 * device/lib/pic16/startup/crt0i.c,
246 * device/lib/pic16/startup/crt0iz.c: added global char variable
247 __uflags to force the generation of an idata section
249 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
252 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
253 * doc/sdccman.lyx: updated sdcc version to 2.4.4
255 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
257 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
258 Frieder) and clarified the default code optimization mode
260 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
262 * src/SDCC.lex (doPragma, process_pragma),
263 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
264 "opt_code_size", and "opt_code_balanced"
265 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
266 regrouped options by category, added support for category headers
267 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
268 and "--opt-code-size"
269 * doc/sdccman.lyx: documented these new options and pragmas
270 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
271 preference into account
273 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
275 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
276 geniCodePreDec): Fixed bug 904237 by generating a warning
278 * src/SDCCerr.c: added warning W_SIZEOF_VOID
280 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
282 * src/pic/device.c : When no max ram set validate full memory range.
284 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
286 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
288 * device/lib/_gptrget.c,
289 * device/lib/_gptrput.c: updated comment
290 * device/lib/calloc.c,
292 * device/lib/malloc.c,
293 * device/lib/realloc.c: added LGPL, made them reentrant-safe
294 * src/SDCCcse.c (cseBBlock),
295 * src/SDCCicode.c (printOperand, geniCodeArray),
296 * src/SDCCicode.h (struct operand): fixed bug 868103
297 * support/regression/tests/bug-868103.c: added
298 * src/SDCCast.c (searchLitOp),
299 * src/SDCCcse.h (struct cseDef),
300 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
301 * src/SDCCicode.h (struct operand),
302 * src/SDCCsymt.h (struct sym_link),
303 * src/avr/gen.c (hasInc),
304 * src/ds390/gen.c (hasInc),
305 * src/hc08/gen.c (genPlusIncr, hasInc),
306 * src/mcs51/gen.c (hasInc),
307 * src/pic16/glue.c (pic16_printIvalChar),
308 * src/pic16/ralloc.c (regWithIdx),
309 * src/xa51/gen.c (hasInc) : removed warnings
310 * src/SDCCast.c (createBlock): added comment ???
311 * src/hc08/ralloc.c: updated comments
313 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
315 * doc/sdccman.lyx: updated section on switch statements, added
316 section about semaphore locking
317 * doc/Makefile: added option -info for latex2html
318 * device/lib/_gptrget.c,
319 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
321 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
325 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
326 maxram is less than 0x100.
328 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
330 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
332 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
343 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
344 a jump table is the best form for a switch statement, including
345 automatic insertion of missing cases to make the case range
346 continuous. Developed in collaboration with Frieder Ferlemann.
348 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
350 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
351 accumulator result if it needs sign extension
353 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
355 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
357 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
359 * device/lib/gbz80/printf.c,
360 * device/lib/z80/printf.c: removed define for NULL
362 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
365 * device/examples/ds390/ow390/ad26.c,
366 * device/examples/ds390/ow390/cnt1d.c,
367 * device/examples/ds390/ow390/counter.c,
368 * device/examples/ds390/ow390/ds2480.h,
369 * device/examples/ds390/ow390/ds2480ut.c,
370 * device/examples/ds390/ow390/findtype.c,
371 * device/examples/ds390/ow390/gethumd.c,
372 * device/examples/ds390/ow390/owllu.c,
373 * device/examples/ds390/ow390/ownetu.c,
374 * device/examples/ds390/ow390/swt12.c,
375 * device/examples/ds390/ow390/swtloop.c,
376 * device/examples/ds390/ow390/temp.c,
377 * device/examples/ds390/ow390/temp10.c,
378 * device/examples/ds390/ow390/thermo21.c,
379 * device/examples/ds390/ow390/tinilnk.c,
380 * device/examples/ds390/ow390/tstfind.c,
381 * device/examples/serialcomm/windows/serial.cpp,
382 * device/examples/serialcomm/windows/test_serialcomm.cpp,
383 * device/include/reg51.h: fixed line endings for cvs
385 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
387 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
388 packRegsForAccUse, packRegisters): new accumulator register
390 * support/regression/ports/hc08/support.c (_putchar): suppress
391 warning of unused variable
392 * src/SDCCicode.c: added SWAP entry to codeTable
394 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
396 * device/lib/sprintf.c: forgot to add this file before previous commit
398 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
400 * src/pic16/gen.c (genPackBits): added operand right in function
401 parameters, load result directly if p_type is POINTER (that is
402 called by genNearPointerSet)
403 * (genUnPackBits): added operand left in function parameters,
404 * (genNearPointerGet, genNearPointerSet): prevent the loading of
405 FSR0 if accessing bitfields,
407 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
409 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
410 _print_format; updated printf, sprintf, vsprintf
411 * device/include/asm/default/features.h: corrected comment/define
412 * device/lib/Makefile.in: added sprintf.c
413 * device/lib/libsdcc.lib: added sprintf module
414 * device/lib/printf_large.c,
415 * device/lib/vprintf.c,
416 * device/lib/sprintf.c: totally refactored printf_large and vprintf
418 * support/regression/Makefile: changed ALL_PORTS into a usefull default
419 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
420 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
422 * support/regression/tests/zeropad.c: define idata as data for hc08
424 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
426 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
427 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
428 labels are referenced at least once (even if a reference is not found)
429 * src/hc08/gen.c (emitcode): set isComment flag for comments
430 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
431 loads), rules 6a..6b (optimize jumps to return)
433 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
435 * device/lib/acosf.c (acosf),
436 * device/lib/asinf.c (asinf),
437 * device/lib/atanf.c (atanf),
438 * device/lib/ceilf.c (ceilf),
439 * device/lib/cosf.c (cosf),
440 * device/lib/coshf.c (coshf),
441 * device/lib/cotf.c (cotf),
442 * device/lib/fabsf.c (fabsf),
443 * device/lib/floorf.c (floorf),
444 * device/lib/log10f.c (log10f),
445 * device/lib/logf.c (logf),
446 * device/lib/sinf.c (sinf),
447 * device/lib/sinhf.c (sinhf),
448 * device/lib/sqrtf.c (sqrtf),
449 * device/lib/tanf.c (tanf),
450 * device/lib/tanhf.c (tanhf),
451 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
452 replaced all instances of "reentrant" in the library functions
453 defined in math.h with this macro.
454 * support/regression/tests/float_trans.c: reenabled test for hc08
456 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
458 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
461 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
463 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
464 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
465 multi-byte volatile operands are used
466 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
467 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
468 initialization to area GSINIT0 so that it would always precede
469 any static initializers in GSINIT
470 * support/regression/tests/zeropad.c: fixed idata define for hc08
471 * support/regression/tests/bug-927659.c,
472 * support/regression/tests/float_trans.c: disabled tests for hc08
473 pending missing library routines
474 * .version: increased version number to 2.4.4 - hc08 port now passes
478 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
480 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
481 * Makefile.common.in,
483 * as/hc08/Makefile.in,
484 * as/mcs51/Makefile.in,
485 * as/z80/Makefile.in,
486 * debugger/mcs51/Makefile.in,
487 * device/include/Makefile.in,
488 * device/lib/Makefile.in,
491 * link/z80/Makefile.in,
492 * packihx/Makefile.in,
493 * sim/ucsim/main_in.mk,
494 * sim/ucsim/avr.src/Makefile.in,
495 * sim/ucsim/doc/Makefile.in,
496 * sim/ucsim/gui.src/serio.src/Makefile.in,
497 * sim/ucsim/hc08.src/Makefile.in,
498 * sim/ucsim/s51.src/Makefile.in,
499 * sim/ucsim/xa.src/Makefile.in,
500 * sim/ucsim/z80.src/Makefile.in,
502 * support/cpp2/Makefile.in,
503 * support/librarian/Makefile,
504 * support/makebin/Makefile: added DESTDIR to the install path proposed
505 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
506 * doc/sdccman.lyx: added DESTDIR documentation
508 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
510 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
511 instruction for interrupt handlers, use fast returns when returning
512 from high priority interrupts
514 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
516 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
518 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
519 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
520 bugs, ported much of Bernhard's code from mcs51
521 * src/mcs51/gen.c (genSend),
522 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
523 than one when calling a reentrant function
524 * device/lib/_mullong.c: defined an alternate struct layout for big
527 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
529 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
532 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
534 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
535 are sane and complete before asking the port its prefered parameter
536 passing method (fixes bug #1017633)
537 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
540 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
542 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
543 problem in bitfields >= 8 bits.
545 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
547 * src/SDCCsymt.c: undid changes that were not meant to be committed
549 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
551 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
553 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
555 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
556 copied and wrong bit got inverted
558 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
560 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
561 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
562 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
563 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
564 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
565 assignments to bitfields at known addresses
566 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
567 reads from bitfields at known addresses
568 * src/hc08/ralloc.c (packRegisters),
569 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
570 genhc08Code): optimize pointer get values used as conditionals
571 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
574 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
576 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
577 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
578 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
581 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
583 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
585 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
587 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
590 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
592 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
594 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
596 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
599 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
601 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
603 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
605 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
606 cases use more compact code.
608 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
610 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
612 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
614 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
616 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
619 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
620 parameter of changePointer() from symbol* to sym_link*
621 * src/SDCCast.c (decorateType): call changePointer() for CAST op
622 * src/SDCCsymt.c (compareType): void* type is castable to other
623 pointers, but not necesarily an exact match.
624 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
625 is no longer blindly treated as an exact match.
626 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
628 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
630 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
632 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
637 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
639 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
643 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
645 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
647 * src/mcs51/gen.c (emitcode): fixed bug #992819
649 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
651 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
652 there's no need to make it worse
654 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
656 * src/mcs51/ralloc.c (deassignLR),
657 * src/ds390/ralloc.c (deassignLR),
658 * src/hc08/ralloc.c (deassignLR),
659 * src/z80/ralloc.c (deassignLR),
660 * src/pic/ralloc.c (deassignLR),
661 * src/pic16/ralloc.c (deassignLR),
662 * src/avr/ralloc.c (deassignLR),
663 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
664 rlivePoint): fixed another part of bug #971834
666 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
668 * src/z80/main.c: enabled "critical" keyword
669 * src/z80/mappings.i,
670 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
671 functions (fixes bug #979646)
672 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
674 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
676 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
679 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
681 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
682 doesn't disable too much optimizations
684 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
686 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
688 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
690 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
692 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
694 * src/pic/gen.c tidied up tabs
695 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
696 * src/pic/main.c tidied up tabs
697 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
698 * src/pic/pcoderegs.c tidied up tabs
699 * src/pic/ralloc.c tidied up tabs
701 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
703 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
704 to S_FIXED for pic16 port and when symbol is not in level 0,
705 allocate for S_REGISTER storage class and pic16 port, too,
706 * src/pic16/device.h: prototype for checkSym,
707 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
708 * (pic16_assignConfigWordValue): test the value and the mask to
709 validate that the value is suitable for the configuration word,
710 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
711 collect extern declared symbols, don't emit symbol twice, check
712 first if symbol is in publics set first,
713 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
714 * added command line '--fstack' which enables an experimental
715 feature for stack access, too buggy to be used yet...
716 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
717 * (pic16_allocDirReg): when register has storage class S_REGISTER
718 allocate in pic16_dynAccessRegs,
719 * device/include/pic16/pic18f????.h: modified configuration word
720 naming convention, words started as CONFIG0H but should be CONFIG1H
722 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
724 * device/include/mcs51reg.h: fixed bug 970993
726 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
728 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
729 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
730 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
731 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
732 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
733 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
734 error/warning numbers,
735 added function setWarningDisabled()
736 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
737 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
738 _memcmp.c _memmove.c calloc.c realloc.c free.c
739 * support/regression/tests/malloc.c: added tests for new functionality
740 * support/regression/tests/zeropad.c: added tests for truncated initializers
741 and initialized char arrays starting with '\x0'
742 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
744 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
746 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
748 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
750 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
751 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
752 peephole 177.e. Thanks to anonymous
754 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
756 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
757 function isn't used in the source but referenced as a
758 variable initializer then declare it as extern in .asm file
760 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
762 * .version: increased version number to 2.4.3
764 Adding version extension according to ChangeLog CVS revision
765 * src/Makefile.in (target all): added dependency 'version.h'
766 * (rule version.h): added rule to create version.h from ChangeLog,
767 * (rule dep): added dependency version.h,
768 * src/version.awk: AWK script to create version.h
769 * src/SDCCdwarf2.c (dwWriteModule),
770 * src/SDCCglue.c (initialComments),
771 * src/SDCCmain.c (printVersionInfo): modified to write after
772 version string the version extension number,
773 * src/SDCCutil.c: included "version.h"
774 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
776 * src/SDCCutil.h: added prototype for getBuildNumber
778 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
780 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
781 const char [] is found in function prototype...
783 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
784 moving to WREG with source is already in WREG,
785 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
786 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
787 * (aopForSym): stack'ed symbols are partially supported, added
788 if-clause to support symbols in FARSPACE,
789 * (sameRegs): added test for AOP_ACC to see if registers are same,
790 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
791 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
792 * (pic16_popRegFromString): will not allocate a new register if it
793 doesn't find one by name, bug may have introduced...
794 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
795 * (genIpush): revived to use pic16 port's stack,
796 * (genAddrOf): added incomplete case for stack'ed operand,
797 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
798 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
799 can handle multibyte operands,
800 * src/pic16/glue.c (pic16_printIval*): some debug info added,
801 * (pic16initialComments): added message for MPLAB compatibility
803 * src/pic16/main.h: prototype for pic16_mplab_comp,
804 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
805 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
806 * (_pic16_linkEdit): NEW, handles link stage, transferred here
807 because of increased complexity of procedure,
808 * (_process_pragma): stack pragma changed to format 'stack pos len',
809 emit symbol '_stack_end' to conform with gplink,
810 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
811 to search for register,
812 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
814 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
815 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
816 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
817 case for PO_GPR_REGISTER,
818 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
819 dies, the new era is ahead !...
820 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
821 pic16_dynInternalRegs,
822 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
823 * (pic16_allocDirReg): minor optimizations and bug fixes,
824 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
826 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
827 load stack and frame pointer with address of 'stack_end' symbol
829 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
831 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
832 without source code but only variable initializers
834 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
836 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
837 external are not declared as extern to reduce overhead while linking
839 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
841 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
843 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
845 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
846 Yee Keat for the patch
847 * src/SDCCast.c (decorateType): fixed bug #979599
848 * src/ds390/gen.h: removed local fReturnSizeDS390
849 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
850 * src/ds390/gen.c (genAnd, genOr, genXor),
851 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
853 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
855 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
856 add relFilesSet to $3, manipulate $2 to handle linking of object
857 files without source files in command line,
858 * device/include/pic16 (all headers): added ID location macros,
859 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
860 entries for ID location bytes,
861 * (pic16_assignIdByteValue): NEW,
862 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
863 added field dumpcalltree to pic16_options_t,
864 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
865 is used instead of pic16_Gstack_base_addr, check if (ifx) before
866 emitting rFalseIfx label after check_carry label,
867 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
868 pic16_emitDIRegs), NEW
869 * (pic16glue): dump .calltree file when option --calltree found,
870 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
871 * (_pic16_genAssemblerPreamble): emit ID locations after
872 configuration registers,
873 * (pic16_linkCmd): modifications of the link command,
874 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
875 * (pic16_pCodeInitRegisters): don't init stack registers,
876 * (pic16_findPrevInstruction): fixed bug,
877 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
878 bug with immediate registers,
879 * (buildCallTree): traces stack push and pop,
880 * (pct2): dump also stack usage for each function,
881 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
882 * (pic16_allocDirReg): various modifications,
883 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
886 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
888 * src/pic16/pcode.c: removed buggy double colon
890 2004-07-01 Borut Razem <borut.razem AT siol.net>
892 * support/scripts/sdcc.nsi: added include/pic16 to setup
894 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
896 * device/lib/Makefile.in: fixed bug in target objects-pic16,
897 * device/lib/pic16/Makefile: prefixed with dash (-) command under
899 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
900 specific command line arguments. Also added sample lkr script
901 for placing a variable at a specific memory bank.
902 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
903 at a specific memory bank,
904 * (pic16_dump_isection): fixed bug which caused string literals to
905 be omitted when dumping idata section,
906 * (pic16_groupRegistersInSection): added code to handle registers
907 in specific memory banks,
908 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
909 public, all references are renamed too,
910 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
912 * (pic16_storeForReturn): added case to handle when dest is WREG,
913 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
914 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
915 pic16_rel_udata, check to see if that register is marked as being
916 a member of a specific memory bank,
917 * (pic16_printIvalCharPtr): added code to add string literals either
918 to code or the idata sections,
919 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
920 also accept the 'udata' pragma,
921 * src/pic16/main.h: new structure types sectName and sectSym
922 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
923 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
924 * (pic16_findPrevInstruction): fixed, it returned nothing,
925 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
926 instruction combinations,
927 * (pic16_FixRegisterBanking): heavily reorganised,
928 * (pic16_AnalyzeBanking): if generating banksel directives is
929 disabled, then don't call FixRegisterBanking at all,
930 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
932 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
934 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
936 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
937 Phuah Yee Keat <yk.phuah AT nestac.com>
939 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
941 * src/pic16/glue.c (pic16createInterruptVect): function now emits
942 correctly the IVT even if it is relocated to some other location
944 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
946 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
947 * device/include/pic16/pic18f2220.h: NEW,
948 * device/lib/pic16/libdev/pic18f2220.c: NEW,
949 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
950 * src/pic16/device.c (struct Pics16): added info for 18f2220,
951 * src/pic16/device.h (struct pic16_options): added ivt_loc and
952 nodefaultlibs, ivt_loc is the location of the interrupt vector
953 table, and nodefaultlibs signs that default libraries should not be
954 linked in link stage,
955 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
956 according to --ivt-loc argument,
957 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
958 when pragma stack is found,
960 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
962 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
963 256 (range check), 257 (do while), 258.a-f (bit banging
964 f.e. on 3-wire SPI bus)
966 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
968 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
969 variables used exclusively within a loop
971 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
973 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
975 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
977 * src/SDCClrange.c (computeClash): fixed bug #971834
979 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
981 * src/mcs51/gen.c (genCmp): fixed bug #975903
982 * src/hc08/gen.c (operandsEqu),
983 * src/ds390/gen.c (operandsEqu),
984 * src/z80/gen.c (operandsEqu),
985 * src/pic/gen.c (operandsEqu),
986 * src/pic16/gen.c (operandsEqu),
987 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
988 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
990 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
992 * src/SDCCcse.c (cseBBlock): fixed bug #966963
994 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
996 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
997 default case in switch statement,
998 * glue.c (pic16_initPointer): expr is initialised via decoarteType
999 to eliminate problem with initialisation of pointers, but problem
1001 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
1002 * (emitStaticSegment): removed various lines emitting debug info,
1003 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
1004 added processor registers for utilizing EEPROM,
1005 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
1006 configurable and set 8
1008 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
1010 * .version: increased version number to 2.4.2,
1012 Cumulative patch for pic16 port
1013 * src/pic16/device.c: changed scheme to dump initial values for
1014 variables in idata segment, all print_idata* functions were removed,
1015 now the pic16_printIval* will be called,
1016 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
1017 * _pic16_printPointerType, pic16_printPointerType,
1018 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
1019 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
1020 NEW, similar to the respective functions in SDCCglue.c,
1021 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
1022 way, emitting hex bytes,
1023 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
1025 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1027 * src/avr/ralloc.c (serialRegAssign),
1028 * src/xa51/ralloc.c (serialRegAssign),
1029 * src/pic/ralloc.c (serialRegAssign),
1030 * src/pic16/ralloc.c (serialRegAssign),
1031 * src/hc08/ralloc.c (serialRegAssign),
1032 * src/z80/ralloc.c (serialRegAssign),
1033 * src/ds390/ralloc.c (serialRegAssign),
1034 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
1036 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1038 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
1039 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
1041 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
1043 Cumulative patch for pic16 port:
1044 * src/pic16/device.h (typedef PIC16_device) modified fields for
1045 defining microcontrollers,
1046 * src/pic16/device.c: added new info for all devices in Pics16 array,
1047 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
1048 to be optimised out by the pCode optimiser,
1049 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
1050 specially, bug reported by G.M. Gallant,
1051 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
1052 as force'd so that cannot be optimised out by pCode optimiser,
1053 * src/pic16/pcode.c,
1054 * src/pic16/pcodepeeph.c,
1055 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
1056 they are disabled by default, but can be enabled explicit with
1057 command argument --denable-peeps, for testing,
1058 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
1059 --pomit-ivt in COMPILE_FLAGS
1061 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
1063 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
1066 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
1068 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
1070 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1072 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
1073 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
1075 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
1077 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
1078 would only assign 0x300001 register.
1080 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
1082 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
1083 in COMPILE_FLAGS. Thanks to G. Gallant for report.
1085 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1087 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
1089 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
1090 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
1091 added peephole 254 (left shift), 255 (jump table)
1093 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
1095 * device/lib/Makefile.in: removed comment line with model-pic16,
1096 * (target port-specific-objects-pic16): the libraries and objects
1097 are copied to the build directory form the device/lib/pic16/bin
1100 Cumulative patch concerning pic16 port:
1101 * library directory has been re-organized,
1102 * added support for PIC18F1220,
1103 * added headers and library sources for chips 18f1220,18f6520,
1104 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
1106 * configuration registers setting has changed, now each supported
1107 device has a complete description of the registers it uses,
1108 * all initialisations are moved to idata sections, these section
1109 can be absolute or relocatable,
1110 * fixed initialisation of codespace variables,
1111 * fixed warning about PCLATU and gpsim,
1112 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
1113 * (genAssign): use table reads when assigning from variables in codespace,
1114 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
1115 char/int variables placed in codespace,
1116 * (pic16_emitConfigRegs): NEW, emits a list with configuration
1117 registers set in .asm file, no need for --pomit-config-words anymore,
1118 * (pic16glue): some 8051 legacy segments are commented out
1119 (to be removed completely),
1120 * added support for alternative assembler and linker with --asm=
1121 and --link= command line arguments,
1122 * peepholes are disabled automatically in the port, no need to
1123 specify on command line,
1124 * port supports natively char/int/long multiplication, but converts
1125 all divisions to support functions,
1126 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
1127 to the file set in variable $2,
1128 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
1129 strings in ASCII format and not in hex,
1130 * ralloc.c (serialRegAssign): added a triplet of conditional calls
1131 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
1132 allocate proper register if iCodes aren't temporary,
1134 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1136 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
1138 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
1140 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
1143 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1145 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
1146 computed address is reused
1147 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
1148 multi-byte bitfields
1150 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
1152 * src/z80/gen.c: (genArrayInit): must check for pointers too
1154 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
1156 * support/regression/tests/zeropad.c: never meant to commit the
1157 nestedstruct test: removed, added check for GCC version
1159 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
1161 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
1162 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
1163 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
1164 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
1165 bugs 928906 and 954082 half-empty initializers
1167 * src/SDCCsymt.c (getAllocSize): added for above fix
1168 * src/z80/gen.c (genArrayInit): fixed bug 741044
1169 * support/regression/tests/zeropad.c: added tests
1171 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
1173 * src/pic16/device.c (pic16_dump_section): corrected bug which
1174 caused some symbols of the libraries to be misplaced
1176 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
1179 * src/pic16/ralloc.h,
1180 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
1181 to fix conflict with pic port
1183 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
1185 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
1186 externs configuration variables,
1187 * src/pic16/ralloc.h,
1188 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
1189 prototype in header, commented out some debug messages
1191 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
1195 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
1196 for gpasm COFF object generation. Thanks to D. Hawkins for
1199 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1202 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
1203 Brock for spotting this)
1204 * src/ds390/gen.c (genEndFunction),
1205 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
1206 interrupt handler and critical. Disable push/pop optimizations when
1207 peephole optimizations disabled.
1209 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
1211 Updated pic16 library sources and headers.
1212 * device/lib/pic16/pic18f*/ ,
1213 * device/include/pic16/*.h: modified to handle structured SFR
1216 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
1218 * src/port.h (PORT structure): added hook initPaths, now each
1219 port can declare its own default search paths,
1220 which can been seen with the --print-search-dirs option,
1221 see pic16 port for example,
1222 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
1223 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
1224 * (doPrintSearchDirs): NEW, replaces in a central manner the
1225 printing of search dirs which was split in set*Paths functions,
1226 * (main): added call to port->initPaths and doPrintSearchDirs,
1231 * src/izt/tlcs900h.c,
1234 * src/pic16/main.c: modified port structures to reflect addition of
1237 * src/pic16/device.c (regCompare): registers are finally sorted by name,
1238 * (pic16_dump_section): for registers in same address reserve memory once,
1239 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
1241 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
1242 result is greater in size than right or left,
1243 * (pic16_genUMult8X8_8): there are some cases where the result can
1244 be 16 bits size, so handle these,
1245 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
1246 * (pic16_outBitC): modified to emit pcodes,
1247 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
1249 * (genDivOneByte): implemented algorithm to divide 8-bits,
1250 * (genCmp): uncommented goto, but issues still exist,
1251 * (genAnd): fixed a bug with variables >8bits,
1252 * (genPackBits): optimization added that uses BCF/BSF to change a
1254 * (genAssign): fixed bug when assigning floating point literals,
1255 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
1256 __sdcc_gsinit_startup label,
1257 * src/pic16/main.c (_pic16_init): removed search directory
1259 * (_pic16_initPaths): NEW, used to initialise search directories,
1260 * (_hasNativeMulFor): support functions for all except char/int
1261 multiplication, and char division,
1262 * (PIC16_port struct): modified entry for native mul support,
1263 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
1265 * (buildCallTree): call to register_usage is ifdef'ed out,
1267 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1269 * device/include/string.h: applied Stas Sergeev's patch to make this
1270 header file compatible with the preprocessor -Wundef option
1271 * src/SDCCmain.c (main): abort compilation if preprocessor reports
1272 failure (fixes bug #941458)
1274 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1276 * src/SDCCopt.c (killDeadCode): fixed bug #907733
1277 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
1278 that the variable, not the function, should be static
1279 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
1280 to be consistent with non-literal case
1282 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1284 * src/SDCCast.c (isConformingBody): fixed bug #949967
1285 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
1286 convilong): fixed bug #952086
1288 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1290 * src/SDCCmem.c (allocVariables): fixed bug #955321
1292 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1294 * src/hc08/main.c (_hc08_genAssemblerEnd),
1295 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
1296 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
1297 completely eliminated the use of a temporary file
1298 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
1299 when more than one file linked
1300 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
1302 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1304 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
1305 which fixes bug #543481
1306 * support/regression/tests/bug-751703.c: fixed comments left from a
1308 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
1309 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
1310 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
1312 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
1313 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
1314 are now changed to underscores in moduleName
1316 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1318 * as/mcs51/lkmem.c: better fix for bug #954173
1320 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
1321 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1323 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
1324 * device/include/c8051f000.h,
1325 * device/include/c8051f120.h,
1326 * device/include/c8051f300.h,
1327 * device/include/c8051f310.h,
1328 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
1331 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1333 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
1334 and mailing lists, doc'ed --no-peep-comments, removed reference
1335 to knoppix (newest version has no LyX/LaTeX), other minor changes
1336 * src/SDCCglue.c (glue): save 2 bytes stack space with
1337 option --main-return. The ljmp could probably be avoided too
1339 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1341 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
1343 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1345 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
1346 * src/SDCCopt.c (isLocalWithoutDef),
1347 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
1348 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
1349 (credit to Maarten Brock for patch #949363, on which this is based)
1350 * support/regression/tests/bug-751703.c: some test cases of extern used
1351 within inner scopes.
1353 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1355 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
1357 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
1359 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
1360 dwWriteLabel): fix to create valid debugger symbols even when
1361 the module name has non-alphanumeric symbols in it
1362 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
1363 when a variable's allocation has been optimized away
1366 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1368 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
1370 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
1372 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
1374 * src/z80/gen.c (z80_emitDebuggerSymbol),
1376 * src/pic/gen.c (pic14_emitDebuggerSymbol),
1378 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
1380 * src/avr/gen.c (avr_emitDebuggerSymbol),
1382 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
1384 * src/SDCCdebug.c (emitDebuggerSymbol),
1386 * src/port.h: added a debugger struct to the port struct. Added a
1387 callback for defining debugger symbols
1389 * src/SDCCast.c (createLabel),
1390 * src/SDCC.y (labeled_statement): mark all compiler generated labels
1393 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
1394 iCode back to the ast for the function
1396 * src/hc08/ralloc.c (hc08_assignRegisters),
1397 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
1398 unneeded fields from the regs struct.
1399 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
1400 pushReg() & pullReg() functions instead of emitcode()
1402 * src/hc08/gen.c (genLabel, genhc08Code),
1403 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
1405 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
1408 * src/hc08/gen.c (genEndFunction, genhc08Code),
1410 * src/mcs51/gen.c (genEndFunction, gen51Code),
1412 * src/ds390/gen.c (genEndFunction, gen390Code),
1414 * src/z80/gen.c (genEndFunction, genZ80Code),
1417 * src/pic/gen.c (genEndFunction, genpic14Code),
1419 * src/pic16/gen.c (genEndFunction, genpic16Code),
1421 * src/avr/gen.c (genEndFunction, genAVRCode),
1423 * src/xa51/gen.c (genEndFunction, genXA51Code),
1425 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
1426 specific code to cdbFile.c and out of the backend code generators
1428 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
1429 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
1430 starting address is now 0
1434 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
1435 assembler directive for DWARF support
1436 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
1440 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
1442 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1444 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
1445 and inappropriate peephole optimization in jump tables
1447 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1450 * src/SDCCglue.c: sdccopt works for the hc08 port now
1452 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
1454 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
1456 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1458 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
1460 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1462 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
1466 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
1467 comments from the peephole optimizer replacement rules
1468 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
1470 * src/SDCCcse.c (updateSpillLocation),
1471 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
1473 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
1474 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
1475 objects far pointers
1477 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1479 * src/SDCCsymt.h: a missing part of my last change
1480 * src/pic/ralloc.c (regTypeNum),
1481 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
1483 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1486 * src/SDCCicode.c (aggrToPtrDclType),
1488 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
1489 ptrPseudoSymConvert),
1490 * src/pic/ralloc.c (regTypeNum),
1491 * src/pic16/ralloc.c (regTypeNum),
1492 * src/hc08/ralloc.c (regTypeNum),
1493 * src/ds390/ralloc.c (regTypeNum),
1494 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
1495 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
1497 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1499 * link/z80/lkmain.c (afile),
1500 * as/hc08/lkmain.c (afile),
1501 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
1502 prevent a pointer problem when a filename has no directory and
1503 no extension specified.
1505 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1507 * link/z80/lkmain.c (afile): allow periods in directory names
1508 * link/z80/lkmain.c (afile),
1509 * as/mcs51/lkmain.c (afile),
1510 * as/hc08/lkmain.c (afile): allow linker script file to have an
1511 extension other than ".lnk"
1512 * link/z80/lklex.c (getfid),
1513 * link/z80/lkmain.c (parse),
1514 * as/mcs51/lklex.c (getfid),
1515 * as/mcs51/lkmain.c (parse),
1516 * as/hc08/lklex.c (getfid),
1517 * as/hc08/lkmain.c (parse): Support comments in the linker script
1518 file on lines by themselves and after filenames
1520 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1522 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
1524 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1526 * src/z80/peeph-z80.def: removed some peephole rules that don't
1527 work with multibyte arithmetic (fixed bug #937126)
1528 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
1529 to registers and not global variables
1530 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
1531 geniCodePreInc, geniCodePostDec, geniCodePreDec,
1532 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
1533 checking for assignments not internally generated (fixed bug #931895)
1534 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
1535 structure member (fixed bug #930072)
1537 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1539 * src/SDCCmain.c (linkEdit),
1540 * src/hc08/main.c (_hc08_parseOptions),
1541 * as/hc08/Makefile.in,
1545 * as/hc08/lkrloc.c (relr, rele),
1546 * as/hc08/lkarea.c (lnkarea)
1547 * as/hc08/lkmain.c (afile, parse),
1548 * as/hc08/lkelf.c: support for ELF output
1549 * as/hc08/lks19.c (s19),
1550 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
1552 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1554 * as/mcs51/lkihx.c: Fixed bug #899105.
1556 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1558 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
1559 .dsp files from Unix to DOS.
1561 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1563 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
1564 function pointers; we have been compliant for several months now.
1565 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
1566 change that was accidently commented out
1567 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
1568 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
1571 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1573 * src/hc08/gen.c: output of all of the internal debugging information
1574 is now controlled by the D() macro; it is disabled by default
1576 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1578 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
1579 harder to keep the same registers during a CAST iCode
1580 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
1581 long via int can be done in a single cast, if the signedness is
1583 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
1584 putchar() in tinibios.c in ds390's library
1586 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
1588 * src/SDCCast.c (decorateType): fixed bug #898889,
1589 cast result of a literal complement too
1590 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
1591 fixed check for bitfields
1593 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
1595 * src/SDCCicode.c (geniCodeLogic): made it static,
1596 (geniCodeLogicAndOr): added in order to fix bug #905492,
1597 (ast2iCode): fixed bug #905492
1598 * support/regression/tests/bug-905492.c: added
1599 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
1600 (processParms): fixed bug #927659: don't copy parms, this will clear
1602 * support/regression/tests/bug-927659.c: added
1604 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
1606 * src/SDCCast.c (addCast): don't cast float to char
1607 * device/lib/libsdcc.lib: added _memmove
1609 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
1611 * device/lib/large/Makefile: fixed parallel execution by
1612 replacing `make` by `$(MAKE)`
1614 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1616 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
1617 offsets (fixes bug #923936)
1619 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
1621 * device/lib/small/Makefile: fixed parallel execution by
1622 replacing `make` by `$(MAKE)`
1624 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1626 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
1628 2004-03-23 Scott Dattalo <scott AT dattalo.com>
1630 * src/pic/gen.c (genCpl): multi-byte complements were not working.
1631 * src/regression/Makefile: Regression test was not running.
1633 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1635 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
1636 complement if possible
1637 * src/SDCCval.c (valComplement),
1638 * src/SDCCicode.c (operandOperation): fixed complement of literal
1639 * support/regression/tests/onebyte.c (testComplement): added
1641 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
1643 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
1644 return an optimized tree; actually replace actParm with the new tree
1645 * src/SDCCast.h: added some parantheses to remove side effects
1646 * support/regression/tests/bug-920866.c
1648 2004-03-21 Scott Dattalo <scott AT dattalo.com>
1649 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
1650 Bit operands were not being handled properly in the pic14 port.
1651 (now src/regression/add.c passes again).
1653 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1655 * src/SDCC.y (labeled_statement): case and default no longer require
1656 a following statement (RFE #893037)
1658 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1660 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
1661 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
1662 disabled (fixes bug #916294)
1663 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
1664 "mov a,acc"; patch provided by Lenny Story
1665 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
1667 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1669 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
1671 * src/ds390/gen.c (genFunction, genEndFunction),
1672 * src/ds390/ralloc.c (ds390_assignRegisters),
1673 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
1674 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
1675 pushed if there are parameters passed on the stack. Also, a cleaner
1676 way to decide if r0/r1 should be pushed/popped. (Together they fix
1679 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1682 * device/lib/mcs51/crtpagesfr.asm,
1683 * device/lib/mcs51/crtxinit.asm,
1684 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
1685 to avoid confusion with Si Lab's SFRPAGE register.
1687 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1689 * src/SDCCglue.c (emitMaps): allow public sfr variables
1690 * src/SDCCglue.c (initialComments): include compiler build date
1691 with compiler version and put the timestamp of the generated
1692 assembly file on a serperate line to be less confusing.
1693 * src/port.h: added genInitStartup hook
1700 * src/z80/main.c: genInitStartup initialize as NULL (default to
1701 historical behaviour)
1702 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
1703 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
1704 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
1705 library instead of hard coding it into the compiler.
1706 * support/regression/ports/mcs51-stack-auto/spec.mk,
1707 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
1708 * device/lib/mcs51/Makefile,
1709 * device/lib/small/Makefile,
1710 * device/lib/large/Makefile,
1711 * device/lib/mcs51/crtpagesfr.asm,
1712 * device/lib/mcs51/crtstart.asm,
1713 * device/lib/mcs51/crtxclear.asm,
1714 * device/lib/mcs51/crtxinit.asm,
1715 * device/lib/mcs51/crtclear.asm,
1716 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
1717 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
1718 and into user configurable files.
1719 * device/lib/clean.mk: clean mcs51 directory too
1720 * support/regression/tests/longlit.c: added static to T1 declaration
1721 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
1722 accesses in the initialization code
1724 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1726 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
1727 OSCTRIMVAL as noted in bug #916008
1729 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1731 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
1732 in loops with multiple exits (reported as incorrect registers
1733 used by Martin Helmling in Sdcc-user list)
1735 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1737 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
1738 made ds390 register extensions look less like error messages
1740 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1742 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
1743 reported by Adam Wozniak in Sdcc-user list
1745 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
1747 * src/SDCCast.c (decorateType): fixed with bug and promotion in
1748 arithmetic optimizations, added debug output
1750 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
1752 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
1753 * sdcc.spec: updated and split sdcc into 3 rpms
1754 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
1755 needed for literals of LEFT_OP and '+'
1756 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
1757 introduced RESULT_TYPE_NOPROM
1758 (geniCodeMultiply): fixed logic for decision if mul is optimized to
1760 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
1761 limited promotion to int only for '*'
1762 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
1764 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
1766 * src/pic16/gen.c (genSkip),
1767 (genc16bit2lit), (gencjneshort): commented out
1768 (is_LitOp): new helper function, checks operand type
1769 (genCmpEq): rewritten
1771 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
1773 * support/regression/tests/bug-908454.c: added
1775 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
1777 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
1778 * src/SDCCicode.c (usualBinaryConversions): op needs int type
1779 (geniCodeCast): cosmetic, don't preserve bit storage class
1780 (geniCodeLeftShift): added promotion
1781 (geniCodeLogic): fixed regression
1782 * src/SDCCsymt.c (computeTypeOr): accept bits too
1783 (compareType): 2nd part of fix for bug #908454, needed for bitfields
1785 2004-03-07 Borut Razem <borut.razem AT siol.net>
1787 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
1789 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
1791 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
1792 version of pic16_genPackRegisters which does not check if ic is a
1794 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
1795 function cause string1.c regression test fails
1797 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
1799 * sim/ucsim/configure.in,
1800 * sim/ucsim/configure,
1801 * sim/ucsim/doc/Makefile.in: use docdir
1802 * src/SDCC.y: fixed sbit atrributes
1803 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
1804 * src/SDCCast.c (decorateType): |^& need special promotion handling
1806 * src/SDCCsymt.h: moved definition of RESULT_TYPE
1807 * src/SDCCsymt.h (computeType),
1808 * src/SDCCicode.c: computeType() needs op
1809 * src/SDCCsymt.c (checkTypeSanity),
1810 * doc/sddman.lyx: "plain" bitfields are unsigned
1811 * src/SDCCsymt.c (computeTypeOr): added
1812 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
1814 * src/SDCCval.c (val*): computeType() needs op
1815 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
1816 * support/regression/tests/onebyte.c: added tests for |^&
1818 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
1820 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
1821 for writing icode into asm output.
1823 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
1825 * src/pic16/device.c: added some debug lines enabled
1826 with macro DEBUG_CHECK,
1827 * src/pic16/genarith.c: more debug in genPlus,
1828 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1829 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1830 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1831 * (aopForSym): onStack symbols are re-placed in data memspace,
1832 and onStack flag is cleared,
1833 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1834 copy temporary pcodeop,
1835 * (genPcall): added warning for not updating PCLATU,
1836 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1837 always true for pic16 port,
1838 * (genMultOneWord): NEW, supports integer multiplication,
1839 * (genMult): modified to call genMultOneWord,
1840 * (ifxForOp): added warning when return NULL,
1841 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1842 flag is set before call to operandFromSymbol for implicit
1844 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1845 options.intlong_rent are set by default,
1846 * (_hasNativeMulFor): modified to allow port generation of integer
1848 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1849 set regtype to REG_SFR for all registers, restricting seting the
1850 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1852 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1854 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1855 more than 500 times in the regression tests
1857 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1859 * support/Util/SDCCerr.h,
1860 * support/Util/SDCCerr.c,
1861 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1863 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1864 for symbol conflicts.
1865 * support/valdiags/tests/enum.c,
1866 * support/valdiags/tests/tentdecl.c,
1867 * support/valdiags/tests/struct.c: expect possible error messages
1868 referring to original symbol definitions.
1869 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1871 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1873 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1875 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1877 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1879 * src/pic16/ralloc.c (newReg): fixed bug #908929
1881 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1883 * src/ds390/gen.c: added missing #include "main.h"
1885 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1887 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1888 checking if symbol is already in set,
1889 * src/pic16/device.h: prototype for checkAddSym,
1890 * src/pic16/gen.c: (_G): added entry interruptvector,
1891 * (assignResultValue): removed some commented out lines,
1892 * (genFunction): check for ISR via sym->type, absolute section for
1893 interrupt code is created via a new pBlock, the goto instruction is
1894 placed now correctly at the interrupt vector position, changed all
1895 references from ivec to _G.interruptvector,
1896 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1897 is the interrupt is a high priority one, same for return from ISR,
1898 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1899 externs to calls of checkAddSym,
1900 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1901 pic16_pcode_verbose flag is set,
1902 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1903 * src/pic16/pcoderegs.c: message about how many registers are saved
1904 will only be emitted if pic16_pcode_verbose flag is set,
1906 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1908 * src/ds390/ralloc.h,
1909 * src/ds390/ralloc.c (ds390_regWithIdx),
1910 * src/ds390/gen.c (emitcode),
1912 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1913 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1914 ds390operandCompare, getRegsRead, getRegsWritten,
1915 initializeAsmLineNode): customized instruction size calculation for
1916 ds390, started basis for some register optimizations
1917 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1918 corresponding assembly output
1919 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1920 missing push/pop of r0/r1. Optimized push/pops
1922 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1924 * src/mcs51/main.c (instructionSize): fixed ACALL size
1925 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1927 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1929 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1930 the sorting of rlist with NULL elements
1931 * (print_idataType, print_idata): NEW to create idata sections
1932 * src/pic16/device.h: idataSymSet new variable
1933 * src/pic16/gen.c (genFunction): fixed some bugs in string
1934 comparing, improved the absolute section creation for ISRs,
1935 added FSR0L/FSR0H in registers that are saved in an ISR,
1936 * (genInline): fixed the processing of inline snippets,
1937 now they undergo no process by the peephole optimizer
1938 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1939 are placed in idataSymSet,
1940 * (pic16emitStaticSeg): extern symbols are added in externs,
1941 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1942 switching when aboslute variables are placed in access bank memory
1943 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1944 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1945 commented out with #if,
1946 * (pic16_packRegisters): reintroduce the check for CAST because some
1947 symbols are not correctly handled,
1948 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1949 pCodeInstruction instead of pCode,
1950 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1951 pCodeAsmDir definition,
1952 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1953 directive, then the argument directive is emitted without the leading
1954 tab, hack for inline labels which must be in the first column,
1955 * (compareLabel,pic16_findNextInstruction),
1956 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1957 * (insertBankSwitch): modified for the new pCodeAsmDir,
1959 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1960 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1962 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1964 * (pushSide): commented out with #if,
1965 * (assignResultValue): fixed some typos in saving
1967 * (genPcall): FIXED and sync'ed with genCall,
1968 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1969 * (genNearPointerGet): fixed to handle some more cases,
1970 implementation scheme via table reads,
1971 * (genConstPointerGet): modified to access code memory correct,
1972 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1973 and improved to handle some cases
1974 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1975 instead of "RETLW" for init data
1976 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1977 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1978 variables are placed in access bank memory (<0x80 and >=0xf80),
1979 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1980 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1981 TBLWT_POSTDEC,TBLWT_PREINC
1982 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1983 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1985 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1986 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1987 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1988 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1990 2004-02-29 Borut Razem <borut.razem AT siol.net>
1992 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1993 support/Util/findme.h, support/Util/system.h: enhance binary relative
1994 search for lib and include by using findProgramPath()
1996 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1999 * src/SDCCpeeph.c (pcDistance),
2001 * src/mcs51/ralloc.h,
2002 * src/mcs51/ralloc.c (mcs51_regWithIdx),
2004 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
2005 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
2006 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
2007 size calculation port specific, started basis for some register
2009 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
2010 missing push/pop of r0/r1. Optimized push/pops
2011 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
2012 * device/lib/_modsint.c (_modsint),
2013 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
2014 and stack version so regression tests pass
2016 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
2018 * src/Makefile.in (dep): include SLIBOBJS in dependency check
2019 * src/SDCCast.c (decorateType): catch another small optimization
2021 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
2022 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
2023 modified to finally use computeType() all over SDCC,
2024 see Feature Request #877103
2025 * src/SDCCval.h: cosmetic
2026 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
2027 valCompare(); regression tested in muldiv.c
2028 * support/regression/tests/muldiv.c (testMod): mod sign follows
2031 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
2033 * src/SDCCast.c (decorateType): fixed bug #902362
2034 * doc/INSTALL.txt: fixed install instructions for win32
2036 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
2038 * device/include/Makefile.in (install): fixed by replacing spaces
2041 * doc/INSTALL.txt: updated for release
2042 * doc/sdccman.lyx: added warning for --xstack being buggy
2044 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
2046 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
2047 to eliminate build warnings.
2048 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
2050 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
2051 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2053 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
2054 removed -penable-stack, added comment for stack pragma, added
2055 warning for not initializing the stack/frame registers, removed
2056 comment at interrupts section
2058 Stack is made permanent, there is no ability to disable stack usage.
2059 * src/pic16/device.h,
2060 * src/pic16/device.c: removed all references to USE_STACK macro,
2061 * src/pic16/device.c (pic16_dump_section): when no elements in
2062 rlist, free rlist before return,
2063 * (pic16_dump_int_registers): NEW, internal registers are a new set
2064 of general purpose registers reused by each function,
2065 * (checkAddReg): returns 1 if registers is added to set,
2066 * (pic16_groupRegistersInSection): when a registers is of type
2067 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
2068 * src/pic16/device.h: memRange and Assigned Memory are deleted,
2069 SRCASECMP macro is moved here from device.c
2070 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
2071 PO_PCLATU, PO_PRODL, PO_PRODH,
2072 * (pic16_pCodeOpType, genMinus,
2073 changed compares to "a" register, with AOP_ACC,
2074 * (pic16_genPlus): fixed some bugs and indented properly,
2075 * (pic16_addSign): changed size to size+offset in the MOVWF
2077 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
2078 multiply 8-bit operand by literal, result is 8-bit,
2079 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
2080 multiply 2 8-bit operand, result is 8-bit,
2081 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
2083 * src/pic16/gen.c: changed accUse to contain WREG only,
2084 * (pic16_emitcomment): renamed to pic16_emitpcomment,
2085 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
2086 true, do not use immediate addressing any more unless sym is a
2087 pointer in codespace,
2088 * (aopForRemat): do not use immediate addressing when symbol not in
2089 codespace and when symbol's address is requested,
2090 * (aopOp): for-loop in if(sym->accUse) is modified for the new
2092 * (aopGet): added case for AOP_ACC and don't return "accumulator
2093 bug" but WREG instead,
2094 * (popGetTempReg): pushes contents of temporary register in stack,
2095 * (popReleaseTempReg): pops contents of temporary register from
2096 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
2097 * (pic16_popGet): separated case AOP_ACC to return register WREG
2098 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
2099 or PO_IMMEDIATE and initializes their instance/offset appropriately,
2100 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
2101 the use of immediate pointers to certain cases only.
2103 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
2104 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
2105 * (assignResultValue, genCall, genRet): modified to use the new
2106 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
2107 genPcall is still broken,
2108 * (genFunction): added code to create 'A' type pBlocks when
2109 interrupt functions are generated, code not extensively tested yet,
2110 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
2111 * (genEndFunction): modified so ISRs pop stored registers from stack,
2112 * (genMultOneByte): cleanup,
2113 * (AccRsh): added flag andmask, to and result with appropriate mask,
2114 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
2115 * (genDataPointerGet): fixed and reenabled its use,
2116 * (genNearDataPointerGet): bugs fixed,
2117 * (genDataPointerSet): bugs fixed,
2118 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
2119 pic16_DumpSymbol, pic16_DumpOp,
2120 * src/pic16/genutils.h: function prototypes for the above functions,
2121 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
2123 * (pic16emitRegularMap): many many many improvements, but needs a
2125 * src/pic16/main.c: enable_stack in pic16_options is removed,
2126 * (_pic16_parseOptions): removed command line options -penable-stack,
2127 * (_process_pragma): emit stack symbol only when stack pragma is
2129 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
2130 redirected to FSR0L/FSR0H pair,
2131 * (pic16_get_op, pic16_get_op2): modifications and improvements,
2132 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
2133 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
2135 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
2136 * (dumpPicOptype): NEW,
2137 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
2138 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
2139 with movff instruction,
2140 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
2141 added pic16_int_regs, some packRegsFor* functions are commented out,
2142 because produce errors,
2143 * src/pic16/NOTES: minor modifications
2145 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2147 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
2148 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
2150 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
2151 * as/mcs51/lkaomf51.c: fixed bug #895763
2153 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
2155 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
2157 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2159 * doc/sdccman.lyx: added details about the HC08 storage classes and
2160 interrupts, fixed the register usage info for z80 & gbz80
2162 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
2164 * doc/sdccman.lyx: added more pic16 port documentation
2165 * device/include/pic16/: added header pic18fregs.h
2167 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
2169 * doc/sdccman.lyx: added Vangelis' contribution
2171 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2173 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
2174 extend to the next CALL or PCALL, not just to the next CALL.
2176 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
2178 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
2180 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2182 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
2183 bug #895752 and a better fix for bug #716790
2185 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2187 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
2189 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2191 * doc/sdccman.lyx: minor changes, minor changed
2193 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
2195 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
2196 which can't handle SDCC_NEWONEBYTEOPS,
2197 (geniCodeMultiply): removed conversion from mult to shift for pic14
2200 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2203 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
2204 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
2205 thus fixing bug #895406
2207 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
2209 * device/lib/_modsint.c,
2210 * device/lib/_modslong.c: sign follows divisor only
2211 * src/hc08/gen.c (genMultOneByte): if result size is 1,
2212 signs or signedness can be ignored
2213 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
2214 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
2215 added optimization for IFX,
2216 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
2218 reenabled optimization for IFX, which was removed on 2004-01-11
2219 * src/SDCCast.h: added return type IFX
2220 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
2221 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
2222 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
2223 SDCC_OLDONEBYTEOPS selects the old behaviour
2224 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
2225 changed again and commented promotion rule
2226 * src/SDCCval.c (valDiv): promotion no longer necessary
2227 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
2228 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
2230 * support/regression/tests/onebyte.c: added
2232 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
2234 * gen.c (genInline): reverted to old code for assemnling inline
2235 code because of bug reported James Chadd
2237 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
2239 * ralloc.h: missing declarations from previous patch,
2240 seems that patch for ralloc.h was never applied, fixed
2242 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2243 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
2247 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
2248 indirect addressing. Marked FSR0 as deprecated
2249 * gen.c (pointerCode): commented out, not needed now
2250 (pic16_popGet2p): new MOVFF helper function
2252 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
2253 (shiftRLong): removed duplicate debugging info
2255 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2257 * src/ds390/gen.c (genNearPointerGet),
2258 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
2259 optimization with bits, but not bitfields.
2260 * src/ds390/ralloc.c (packRegisters),
2261 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
2263 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2265 * src/SDCCcse.c (algebraicOpts): copy operands before modification
2267 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2270 * src/SDCCicode.c (operandFromSymbol),
2271 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
2272 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
2273 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
2274 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
2275 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
2276 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
2278 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
2279 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
2280 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
2281 * src/SDCCsymt.c (newSymbol),
2282 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
2285 * src/SDCCval.c (newiList): fixed bug #885705
2287 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2289 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
2290 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
2292 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2294 * device/include/c8051f120.h,
2295 * device/include/c8051f300.h,
2296 * device/include/c8051f310.h: added/updated header files for Silicon
2297 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
2298 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
2299 in new section Submitting patches
2301 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2303 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
2304 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2305 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2307 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
2308 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2309 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2311 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
2312 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2313 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2315 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
2316 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2317 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2318 genGenPointerSet): fixed bug #892400
2319 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
2320 to eliminate build warnings.
2321 * src/SDCCast.c (processParms),
2322 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
2324 * support/valdiag/valdiag.py: added GCC to the list of defines active
2325 when compiling with gcc
2327 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2329 * support/Util/SDCCerr.h,
2330 * support/Util/SDCCerr.c,
2331 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
2332 with an incomplete type (fixed bug #883734)
2333 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
2335 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2337 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
2339 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2341 * src/SDCCast.c (decorateType),
2342 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
2343 function pointer implementation
2344 * support/regression/tests/funptrs.c: added tests to verify both forms
2345 of function pointers work correctly. Added tests to verify parameters
2346 are passed in the correct order.
2348 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
2350 * device.c (regCompare): registers are sorted by ascending
2351 address and increasing size,
2352 * main.c (_pic16_finaliseOptions): removed the declaration
2353 of compiler macro MCU. Now a macro of the format pic18fxxxx
2354 will be defined from the command line
2356 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2357 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
2359 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
2360 PCOP_RLCF was overwritten!
2361 * gen.c (genSkip): commented out calls to pic16_emitcode,
2362 * (genCmpEQ): fixed "long" compares, only high word did get compared,
2364 * (genRRC): added debugging info,
2365 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
2366 overwritten while shifting,
2367 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
2368 overwritten while shifting,
2371 * (shiftLLeftOrResult),
2372 * (shiftRLeftOrResult),
2374 * (shiftLLong): Implemented with pic16_emitpcode
2375 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
2376 * (genLeftShift): Fixed bug, operand for shift by variable always
2377 was "and"ed with 0x0f,
2378 * (genLeftShiftLiteral),
2380 * (genRightShiftLiteral): added debugging info,
2381 * (genrshFour): added comment,
2382 * (genRightShift): determined signedness from operand "left"
2385 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2387 * src/SDCCicode.c (geniCodeParms),
2388 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
2389 function pointers, fixed function pointer bugs #861242 and #861896
2391 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2393 * device/include/c8051f000.h,
2394 * device/include/c8051f120.h,
2395 * device/include/c8051f300.h: added header files for Silicon
2396 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
2398 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
2400 * src/SDCCast.c (processParams): added new type flow and restructured
2401 (gatherAutoInit): added new type flow
2402 (addCast): cosmetic changes
2403 (getLeftResultType): added new type flow for array indices, patch
2404 provided by Stas, see FR #877103
2405 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
2406 array index patch by Stas
2407 * src/SDCCast.h: added prototype getResultTypeFromType()
2409 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
2410 * src/pic/glue.c (pic14emitStaticSeg),
2411 * src/pic16/glue.c (pic16emitStaticSeg),
2412 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
2413 for initialization of symbols
2414 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
2415 * support/Util/SDCCerr.h:
2416 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
2417 * .version: bumped version number to 2.3.8
2418 * device/include/Makefile.in (install),
2419 * doc/Makefile (install): changed to 'rm `find ...`' construct to
2422 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
2424 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
2425 Slade Rich fixed an optimization bug
2426 * src/pic/pcodepeep.c,
2427 * src/pic/pcoderegs.c
2428 * doc/Makefile (install): added test for directory
2430 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2432 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
2433 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
2434 * src/pic/ralloc.c (getRegPtr, getRegGpr),
2435 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
2436 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
2437 * as/mcs51/asexpr.c (term),
2438 * as/hc08/asexpr.c (term): fixed bug #887146
2440 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2442 * src/z80/gen.c (genMult): handle single byte result product
2443 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
2444 DUMMY_READ_VOLATILE (fixed bug #886367)
2446 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2448 * support/regression/tests/libmullong.c: fixed logic, on little endian
2449 hosts we ended without a mullong_wrapper()
2451 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2453 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
2454 virus/worm forged address usage.
2456 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2458 Fixed promotion, it should be done on AST level:
2459 * src/SDCCast.c (addCast): added promotion to int
2460 (decorateType): updated call to upCast()
2461 * src/SDCCicode.c (geniCodeLeftShift): removed call to
2462 usualUnaryConversions()
2464 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
2466 * support/regression/tests/literalop.c (mulWrapper): Added a
2467 wrapper to remove integer overflow warnings.
2469 * support/regression/tests/float_trans.c: Made work on host.
2471 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
2474 * support/regression/generate-cases.py (main): Changed from inline
2477 * doc/Makefile (install): Changed to depth first to get rid of
2478 missing directory install warning.
2480 * as/Makefile (install-doc): Made work on Mac.
2482 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
2484 * src/SDCCast.c: added an additional type flow in decorateType() of
2485 opposite direction, see feature request #860006; it's enabled at runtime
2486 by setting the environment variable SDCC_NEWTYPEFLOW
2487 * src/SDCCast.h: changed prototype of decorateType()
2488 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
2489 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
2490 'char' to 'int' can be omitted, if both operands are 'unsigned char';
2491 see feature request #877103
2492 * src/SDCCval.c: updated call of decorateType()
2493 (valBitwise): fixed bug #882876
2494 (valMinus): added promotion
2495 (valLogicAndOr): result is unsigned
2496 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
2497 * src/SDCCsymt.c (computeType),
2498 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
2499 must not cause an unsigned operation
2500 * src/pic/glue (pic14emitRegularMap),
2501 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
2503 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
2505 * src/pic/pcode.c (PCodeID): commented out left over debug code
2507 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2509 * support/valdiag/tests/overflow.c: added shift tests
2517 * src/pic/pcodepeep.c,
2518 * src/pic/pcoderegs.c,
2520 * src/pic/ralloc.h: applied patch from Slade Rich;
2521 added support for multiple code pages and multiple RAM banks on the
2522 PIC 14 port. The ASM files now no longer simply assume all the
2523 code / RAM are in the same page / bank. This means the linker can
2524 safely allocate code/RAM of separate ASM files to different pages/banks.
2525 * doc/sdccman.lyx: added Slade's tips
2526 * src/mcs51/peeph.def: fixed bug #880768
2528 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2530 * src/hc08/ralloc.c (rematStr): fixed bug #879282
2531 * src/SDCCast.c (decorateType): fixed bug #880197
2533 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
2535 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
2538 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
2539 strtof is not part of C89 and isn't included with Mac OS X.
2541 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2543 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
2544 shiftL2Left2Result): fixed bug #879326
2545 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
2546 (genMultOneByte): fixed bug in signed vs unsigned multiplication
2547 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
2548 address fetch for clr instruction
2549 * device/lib/hc08/_mulint.c: created optimized assembly version
2550 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
2552 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2554 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
2555 proposed in FR #877103
2557 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2559 * src/SDCCval.c (cheapestVal): added missing checks
2560 * src/SDCCicode.c (usualBinaryConversions): fixed condition
2561 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
2563 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
2565 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
2568 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
2570 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
2571 loaded with the linker search paths (-L arguments) and the libraries
2572 to be linked with the current source (-l arguments). Changes
2573 currently will affect only the pic16 port.
2574 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
2575 include path the port specific paths and port specific libraries,
2576 * gplink command now contains the $3 argument,
2577 * src/pic16/device.h,
2578 * src/pic16/device.c,: structure PIC_device is made public and
2579 renamed to PIC16_device, the same for variable Pics which is renamed
2580 to Pics16. Updated all references to them.
2581 * src/pic16/glue.c (pic16glue): corrected bug with code
2582 initialization which bypassed the variable initializations block.
2584 * device/lib/pic16/Makefile.rules: removed --penable-stack from
2585 COMPILE_FLAGS and added the --nostdinc option
2587 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2589 * device/include/mc68hc908jb8.h: Register defs for another member
2590 of the hc08 family. Contributed by Bjorn Bringert - thanks!
2592 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
2594 Documenting changes from previous commits.
2595 * configure.in (version 1.56),
2596 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
2597 when generating output files to configure the pic16 library,
2598 but now I've commented it out, since gputils aren't installed in the
2599 SF compile farm, so library won't compile
2601 * device/lib/Makefile.in (version 1.56): initially I've added in
2602 target 'all' the prerequestive 'model-pic16' so it compiled the
2603 pic16 library, but now I've commented it out for the same reasons
2605 * added targets 'model-pic16' and 'objects-pic16' to compile the
2607 * added target 'port-specific-objects-pic16' to handle the
2608 generated libraries and copy them into the build/ directory
2609 * added target 'clean-intermediate-pic16' to clean intermediate
2610 files into pic16 directory
2611 * in target 'installdirs' added line to create directory pic16 in
2612 the installation path
2614 * device/include/Makefile.in (version 1.11): in target 'install'
2615 added lines to copy all header files to installation path,
2616 * in target 'installdirs' added line create directory for pic16
2617 headers in the installation path
2619 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
2621 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
2624 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
2627 * device/lib/configure.in,
2628 * device/lib/configure: fixed for autoconf 2.57
2630 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2632 * src/z80/main.c (_parseOptions): fixed the portmode= command line
2633 option so that it actually works. Made it specific to the z80, since
2634 the gbz80 doesn't have these kinds of I/O ports.
2636 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2638 * device/include/z180.h,
2639 * device/lib/_memcpy.c,
2640 * device/lib/_memmove.c,
2641 * device/lib/_mulint.c,
2642 * device/lib/ser_ir.c,
2643 * device/lib/ser_ir_cts_rts.c,
2644 * device/lib/_strcmp.c,
2645 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
2646 * src/z80/main.c (_process_pragma): add support for pragmas bank and
2647 portmode; added deprecation warning for bank= and protmode= forms.
2648 Also, guard against buffer overflow.
2649 * src/z80/gen.c (aopGet): generate better code for sfr banked read
2651 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2653 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
2654 changed interrupt vector table generation to only emit declared vectors.
2655 * device/include/Makefile.in: added missing backslash
2656 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
2658 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2660 Mainly changes to support compilation of the device libraries
2661 * src/pic16/device.c: stack is allocated via symbol and not
2662 via literal number. The symbol is placed in the corresponding
2663 position of the data ram
2664 * (pic16_dump_section): relocatable and absolute uninitialized
2665 data are now emitted in sorted order to reduce section naming,
2666 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
2667 weren't marked as being in the access bank,
2669 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2671 Added portion of GNU PIC Library under the directory
2672 device/include/pic16 and device/lib/pic16. These files
2673 contain the declarations of SFRs for the PIC18Fxx2 devices.
2674 The directory is initialized via configure from toplevel.
2676 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
2678 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
2679 the spilllocations to be compared correctly
2681 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2683 * src/SDCCast.c (decorateType): fixed bug introduced today
2685 2004-01-12 Borut Razem <borut.razem AT siol.net>
2687 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
2688 doc/sdccman.lyx: upper case pragmas are deprecated
2690 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2692 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
2693 in simpler and even better code
2695 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
2697 * src/SDCCicode.c (operandOperation): fixed bug #874819
2698 * src/SDCCast.c (decorateType): fixed
2699 char foo (unsigned long ul) { return ul > 0; }
2701 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2703 * doc/sdccman.lyx: Moved and added some sections, small changes
2704 all over. Telling LaTeX to be less strict with word spacing
2705 to better keep the right margin. Changed some notes about
2706 maintainance of the ports in section 3.2.1 - is it OK like this?
2708 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
2710 SDCC source changes:
2711 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
2712 convilong): modified to inform the pic16 port that builtin functions
2715 PIC16 PORT specific changes:
2716 * src/pic16/device.c pic16_dump_equates() added,
2717 processor registers declared internally by the port are emitted in
2718 the translation as equates,
2719 * src/pic16/gen.c: inline code is passed unprocessed to the
2721 * (pic16_popGetLit2): fnuction modified to take second operand as
2722 pCodeOp pointer and not as literal,
2723 * (popRegFromIdx): prefixed with pic16_,
2724 * (pic16_popCombine2): modified to receive already allocated pCode
2726 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
2727 * (genFunction): initializes local stack frame and pushes on stack
2728 all the registers used by this function,
2729 * (genEndFunction): restores all registers from stack and restores
2731 * src/pic16/glue.c (pic16emitRegularMap): various changes and
2733 * (pic16glue): changed the program startup sequence,
2734 * added new dbName code 'A' for functions placed in absolute section
2735 * src/pic16/main.c: added function attribute _naked,
2736 * added pragma 'code' to place a fnuction at an absolute address,
2737 * added command line arguments --debug-ralloc and --pcode-verbose,
2738 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
2739 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
2740 * (pic16_newpCodeOpLit2): modified to take the second operand as
2742 * (pic16_printpBlock): modified to emit each function in a separate
2744 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
2745 UPPER for immediate operands,
2746 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
2748 * src/pic16/peeph.def: all peepholes with movff are commented out,
2749 because there is a problem in the pcode peep optimizer,
2750 * src/pic16/ralloc.c: the register allocator can now reuse local
2751 function symbols for another function. This saves register usage.
2752 * src/pic16/ralloc.h: added flag isLocal in structure regs,
2754 Added file src/pic16/NOTES with information about program writing on
2755 the current port version.
2757 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2759 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
2760 and peephole 252 (array access)
2762 2004-01-09 Borut Razem <borut.razem AT siol.net>
2764 * src/SDCCmain.c : fixed #872250: -l command line defined library
2765 files are scanned before standard library files
2767 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2769 * src/SDCCast.c (decorateType): fixed bug #874046
2771 2004-01-09 Borut Razem <borut.razem AT siol.net>
2773 * support/scripts/sdcc.nsi: remove previous installation
2775 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2777 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
2778 bytes for last interrupt vector (mcs51)
2779 * sdcc.spec: fixed typo
2781 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2783 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
2784 gen51Code): more efficient parameter receive for --model-large
2787 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2790 * src/z80/main.c: added missed needLinkerScript flags (more than
2791 one port structure defined in these file)
2792 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
2795 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
2797 * src/SDCCmain.c: removed various references to DEFAULT_PORT
2798 * src/port.h: added flag needLinkerScript in port->linker
2799 structure to inform whether to create a .lnk file or not,
2807 * src/z80/main.c: changed appropriately to configure
2808 needLinkerScript flag
2810 * src/pic16/gen.c (genAddrOf): fixed bug #863624
2811 * src/pic/glue.c: added variable udata_section_name to
2812 override default uninitialized data segment definition for
2813 devices only with SHAREBANK memory (reported from Erik Epetrich)
2814 * (pic14emitOverlay): modified to emit a commented overlay segment
2815 directive when no overlay data exist
2816 * (picglue): modified to emit uninitialized data segment
2817 according to udata_section_name
2818 * src/pic/main.c (_pic14_parseOptions): added command line
2819 options --udata-section-name=[name] to override default
2820 udata definition name
2821 * modified _linkCmd and _asmCmd to include compiler passed
2822 arguments via -W option
2823 * src/pic16/main.c: added $l in _asmCmd, changed extension for
2824 object file from '.rel' to '.o' in port->linker structure,
2825 changed size of fptr from 2 to 3 in port structure
2827 2004-01-07 Borut Razem <borut.razem AT siol.net>
2829 * support/scripts/sdcc.nsi: update PATH
2830 * support/scripts/sdcc.ico: craeted
2832 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2834 * device/include/Makefile.in: fix install
2835 * doc/Makefile: fix install
2837 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2839 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2841 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2842 how the function variable allocation summary is displayed; also
2843 include information about variables allocated to the overlay
2846 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2848 * as/mcs51/lkmain.c: Help about -Y option
2849 * as/mcs51/lkarea.c: Fixed gcc warnings
2851 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2853 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2855 * support/valdiag/tests/overflow.c: added
2856 * src/SDCCast.c (decorateType),
2857 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2858 LEFT_OP (left shift)
2860 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2862 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2863 (default behaviour).
2865 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2867 A python script to validate compiler diagnostic messages. It can be
2868 used to verify that sdcc complains about bad c source code and
2869 gives a good location of the error.
2870 * support/valdiag/Makefile,
2871 * support/valdiag/valdiag.py,
2872 * support/valdiag/tests/*
2874 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2876 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2877 * src/SDCCsymt.c (newEnumType),
2879 * support/Util/SDCCerr.c,
2880 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2882 * support/regression/tests/enum.c: added test for enum values that
2883 require at least 2 bytes of storage.
2885 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2887 * src/common.h: added ifndef/define/endif macros
2888 around the header file.
2889 Bug reported from Jesus Calvino-Fraga
2891 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2893 * sdcc.spec: updated
2894 * device/include/Makefile.in: don't install CVS directories
2895 * device/lib/Makefile.in: added removal of CVS directories after install
2896 * doc/Makefile: fixed install, added local_icons
2897 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2898 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2899 * src/ds390/gen.c (genRightShift): fixed bug #870788
2900 * src/SDCCast.c (decorateType): fixed bug #870781
2902 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2904 PIC16 port related changes:
2905 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2906 added variable stackPos,
2908 * gen.c: genCall, assignResultValue: added support for
2909 pushing/retrieving function parameters to/from stack,
2910 genFunction,genEndFunction: setup stack frame for the
2912 genAddrOf: will be changed according to bug 863624
2914 * added files genutils.c and genutils.h which contain gen*
2915 debugged and optimised functions extracted from gen.c
2917 * glue.c: added variable 'externs' which holds extern symbols,
2918 pic16emitRegularMap: is modified to properly handle relocatable
2919 symbols under the new scheme,
2920 pic16createInterruptVect: is modified
2921 pic16printPublics: is modified to emit 'global' assembler directives,
2922 added pic16_printExterns to print extern symbols,
2923 pic16glue: initializes stack/frame pointer in the beginning of
2924 the assembly output. Temporary hack, will be corrected later,
2925 because gplink yet does not support stack and SDCC does not
2926 yet support a type of crt0.o object to create the final binary.
2928 * Removed many lines that contain 8051 legacy code.
2929 * The code is finally placed under a 'code' directive.
2930 * Added port specific options.
2932 * _process_pragma: simplified since now we do not need *special*
2933 include file to define SFR registers. But a separate header
2934 will be needed. This will be developed later.
2935 * _pic16_parseOptions: added, parses port specific options:
2936 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2937 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2938 --preplace-udata-with=
2940 * _pic16_setDefaultOptions: modified to initialize section names,
2941 but hack is temporarly out of order since it needs improvement.
2942 * _pic16_genAssemblerPreamble: configuration words are emitted by
2943 their address instead of their name. This part is incomplete and
2944 supports only the 18Fxx2 devices. Other devices will emit an error
2945 during assembly since they do not contain the same set of config
2947 * _pic16_genIVT: is modified,
2949 * pcode.c: added definitions for some hardware registers that are needed
2951 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2952 All PCI entries are updated. Now LFSR is supported.
2953 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2954 * added pic16_newpCodeOpLit2 to support instructions with
2955 two literal arguments
2956 * pic16_pCode2str: corrected code that emits assembler instructions
2957 with two literal operands and those that have an access bit modifier
2958 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2959 this fixes a bug which caused some labels to be lost, when an
2960 assembler directive was added, i.e. banksel,
2961 * pic16_FixRegisterBanking: improved logic that causes the insertion
2963 * InlineFunction: functions that are called once, are not any more
2964 inlined. This can be a port option in the future,
2966 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2968 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2969 hold the corresponding uninitialized symbols,
2970 * pic16_allocProcessorRegister: registers have explicit marked the
2972 * pic16_allocInternalRegister: registers are explicit marked as
2974 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2975 processing list, so bit registers were lost,
2978 * ralloc.h: added field 'accessBank' and original symbol operand
2979 in register definition,
2980 * removed the field isMapped from register definition,
2982 ** Several functions have been removed from various sources:
2983 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2984 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2985 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2986 pic16_assignRelocatableRegisters
2988 ** others have been introduced:
2989 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2990 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2992 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2994 * support/scripts/inc2h.pl: changed definition of BIT_AT
2995 to emit 'sbit at' instead of 'bit at'. This was a request.
2997 PIC16 port related preliminary changes:
2998 * gen.c: prefixed function popRegFromString with
2999 pic16_ and all references to it corrected
3000 * pcode.c: all pic16_pc_* hardware registers prefixed
3001 with underscore (_),
3002 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
3003 * ralloc.c: newReg(): when register is REG_SFR then
3004 set address to rIdx,
3005 pic16_allocProcessorRegister(): marks register wasUsed=0
3006 pic16_writeUsedRegs(): added a call to assign processor
3007 registers via pic16_assignFixedRegisters
3009 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3011 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
3012 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
3013 variables in unused register banks. Also the SSEG is placed
3014 wherever there is enough space for it, and IDATA can be anywhere
3015 in internal RAM. For now compile using -Wl-Y[stack_size].
3016 The mem file is different for this option as well, since it
3017 makes no sense of talking about DSEG lenght.
3019 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
3021 * src/SDCClrange.c: fixed bug 869095 that caused segfault
3022 in certain cases, e.g. when ROM assignment, patch provided
3023 from Albert den Haan.
3025 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3027 Many signedness and type propagation fixes:
3028 * src/SDCCicode.c: made geniCodeCast() static
3029 replaced SPEC_ by IS_ (cosmetic)
3030 (operandOperation): fixed div and mod operation
3031 (usualBinaryConversions): added support for promotion of char
3032 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
3033 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
3034 (geniCodeAdd): an array index will stay unsigned, even if promoted
3036 (geniCodeArray): ditto
3037 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
3038 * src/SDCCsymt.c (computeType): added more support for char;
3039 promotion of char is selectable by promoteCharToInt, fixed signedness
3041 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
3042 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
3043 * src/SDCCval (val*): replaced signedness calculation by
3045 rearranged if-branches (cosmetic)
3046 (valShift): added warning W_SHIFT_CHANGED
3047 (valCompare): fixed problem with different types
3048 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
3049 * support/regression/tests/literalop.c: added many cases
3050 * support/regression/tests/ast_constant_folding.c: changed finally to
3052 * .version: new year, new version: 2.3.7
3053 * src/SDCCmain.c (main): applied patch #866468
3054 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
3055 provided by Scott Bronson
3056 * doc/sdccman.lyx: updated documentation for sdcdb
3057 updated and added chapter tips
3059 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3061 * src/SDCCsymt.h: missing from yesterday's commits
3063 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3065 * src/SDCC.y (struct_or_union_specifier),
3066 * support/Util/SDCCerr.c,
3067 * support/Util/SDCCerr.h: verify that struct & union tags are used
3070 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3072 * src/SDCCglobl.h: missing from yesterday's commits
3074 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3076 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
3077 sft_attributes, struct_declaration, parameter_declaration,
3078 type_name, start_block, declaration_list),
3079 * src/SDCC.lex (check_type): support redefinition of typedef names
3081 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3083 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
3084 aligned xdata arrays. Erik helped me with the if clause.
3086 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3088 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
3091 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3094 * src/SDCCast.c (newAst_),
3096 * src/SDCCicode.c (ast2iCode, newiCode),
3098 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
3099 expr, statement, expression_statement, selection_statement,
3100 iteration_statement, expr_opt, jump_statement): foundation for tracking
3102 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
3105 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3107 * support/Util/SDCCerr.c,
3109 * src/SDCCast.c (createCase, createDefault, decorateType),
3110 * src/SDCClabel.c (labelUnreach),
3111 * src/SDCC.y (labeled_statement, jump_statement): More improvements
3113 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
3114 (with thanks to Stas Sergeev)
3115 * device/include/time.h,
3116 * device/lib/time.c (CheckTime): suppress unreachable code warning
3118 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3120 * src/SDCCast.c (createIvalCharPtr),
3121 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
3123 * support/regression/tests/nullstring.c: tests for these two bugs
3125 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3127 * support/Util/SDCCerr.h,
3128 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
3129 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
3130 about storage class and 'at' used inside struct or union
3131 * src/SDCCBBlock.c (iCodeFromeBBlock),
3132 * src/SDCCcse.c (ifxOptimize),
3133 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
3134 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
3135 printIval, emitStaticSeg, emitOverlay),
3136 * src/SDCClabel.c (deleteIfx),
3137 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
3138 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
3139 gatherAutoInit, processParms),
3140 * support/Util/SDCCerr.h,
3141 * support/Util/SDCCerr.c (werrorfl): Support for better error location
3142 reporting for post-parse errors.
3144 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3146 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
3147 implicit casts via union; they don't work on big endian systems
3148 (possible fix for bug #861138)
3150 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3152 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
3153 * src/mcs51/main.c: fixed the fix for bug #737001
3155 2003-12-15 Borut Razem <borut.razem AT siol.net>
3157 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
3159 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3161 * support/makebin/makebin.c: put output in binary mode
3163 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3165 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
3166 xdata and data memory on startup. Set the environment variable
3167 SDCC_NOGENRAMCLEAR to disable this.
3168 * src/mcs51/peephole.def,
3169 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
3170 (allows non-interrupt and interrupt code to safely compete for a resource
3171 without the non-interrupt code having to disable interrupts)
3173 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3175 * src/SDCCicode.c (geniCodeAdd),
3176 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
3177 with valFromType if type might be a pointer and host is big endian).
3178 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
3179 types, not just integer types.
3180 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
3181 multiply defined with mismatching "at" address.
3183 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3185 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
3186 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
3187 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
3188 with embedded nulls (fixed bug #753752)
3190 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3192 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
3193 Apparently this did not see much testing (endless loop)
3195 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3197 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
3199 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3201 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
3202 gracefully handle NULL memmap pointers
3204 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3206 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
3207 instead of deleting the iCode when an operand is volatile
3208 * src/z80/gen.c (genDummyRead),
3209 * src/mcs51/gen.c (genDummyRead),
3210 * src/ds390/gen.c (genDummyRead),
3211 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
3213 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
3214 * src/SDCC.y: fixed bug #850420
3216 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3218 Applied z80 i/o port patch from Peter Townson and fixed some operators
3219 to better handle operands in A register.
3220 * device/include/z180.h
3226 * src/z80/peeph-z80.def
3230 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3232 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
3234 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3236 * device/lib/hc08/_mullong.c: Removed extra #endif
3238 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3240 * sim/ucsim/hc08.src/inst.cc,
3241 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
3243 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
3244 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
3245 * device/include/stdarg.h: fixed varargs for hc08
3246 * device/lib/Makefile.in,
3247 * device/lib/hc08/Makefile,
3248 * device/lib/hc08/_mulint.c,
3249 * device/lib/hc08/_mullong.c: fixed some endian problems
3251 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3253 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
3254 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
3255 * device/lib/_gptrget.c,
3256 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
3258 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3260 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
3261 * src/SDCCast.c (astErrors): fixed bug #846007
3262 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
3264 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3266 * src/SDCCast.c (decorateType): disabled a transformation I added in
3267 revision 1.188 (access to fields of a structure at an absolute address);
3268 it breaks with bitfields, extern declarations, and gcse analysis.
3269 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
3270 could be assigned through a pointer, so don't complain.
3271 * src/SDCCast.c (astErrors),
3273 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
3275 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
3277 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
3278 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
3279 output of __config directives, since gpasm now supports them
3280 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
3281 pre-processor macro, i.e. -DMCU=p18f452
3282 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
3283 and modified to handle 'cast' icode similarly to '=' icode
3284 * src/pic16/device.h (typedef struct PIC_device): added field
3285 'extMIface' to indicate that chip has external memory interface
3286 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
3287 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
3290 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3292 * src/SDCC.y (pointer): fixed bug #846006
3293 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
3294 * src/SDCCast.c (decorateType): fixed bug #846009
3295 * src/ds390/peeph.def,
3296 * src/ds390/gen.c (genAnd, genOr),
3297 * src/mcs51/peeph.def,
3298 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
3300 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3302 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
3309 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
3313 * src/SDCCbitv.c: added function to free a bitvector
3315 * src/SDCClrange.c: added function to recompute the liveranges
3317 * src/ds390/ralloc.c,
3318 * src/hc08/ralloc.c,
3319 * src/mcs51/ralloc.c,
3321 * src/pic16/ralloc.c,
3322 * src/xa51/ralloc.c,
3323 * src/z80/ralloc.c: recompute the liveranges after register packing
3325 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
3327 * src/SDCCloop.c (newInduction): fixed bug #845630
3329 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3331 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
3332 inadvertantly left behind from my 2003-11-12 change
3334 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3336 Updated headers I neglected to commit yesterday.
3340 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3342 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
3343 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
3344 * src/SDCCopt.c (eBBlockFromiCode),
3345 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
3346 the creation of the key hash table from the sequencing so it can be used
3347 earlier (for some GCSE bug fixes still pending)
3349 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3351 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
3352 * support/regression/tests/addsub.c: testing genPlus shortcut
3354 2003-11-15 Borut Razem <borut.razem AT siol.net>
3356 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
3358 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3360 * src/SDCCcse.c (cseBBlock): fixed bug #527779
3361 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
3362 ordering is immaterial.
3363 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
3365 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3367 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
3368 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
3369 (SIGSEV) of bug #840381
3370 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
3371 unlink new file before rename if new and old filenames are the same)
3373 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3375 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
3376 uninitialized variables) for the mcs51. Set environment variable
3377 SDCC_GENRAMCLEAR to test.
3378 xdata initialization slightly shorter
3380 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3383 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
3384 #838241 & 780691 (basicly the same bug)
3385 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
3386 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
3388 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
3390 * src/SDCCmain.c (linkEdit): "fix" #834252
3392 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3394 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
3396 * src/SDCC.y: fixed bug #819403
3398 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3400 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
3401 the reentrant attribute.
3402 * src/hc08/gen.c (genPackBits): added missing stack readjustment
3403 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
3405 * src/SDCCast.c (decorateType): fixed bug with storage class not being
3406 updated during pointer dereference; f.e. ~(((char *)1)*) was being
3407 erroneously reduced to a literal.
3408 * src/hc08/ralloc.c (packRegisters, rematStr),
3409 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
3412 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3414 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
3415 * doc/sdccman.lyx: changed from 'article' to 'book'
3416 * doc/Makefile: readded test_suite_spec and cdbfileformat
3418 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
3420 * device/include/stdlib.h: include malloc.h to comply with ANSI
3421 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
3423 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3425 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
3426 * doc/clean.mk: also remove *.out files
3427 * doc/sdccman.lyx: some additions, larger top/bottom margins
3429 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3431 * src/SDCC.y: fixed bug #837365
3432 * support/regression/tests/bitopcse.c
3433 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
3434 a symbol (might be valop instead)
3435 * device/lib/Makefile.in: added errno.c to HC08SOURCES
3436 * device/lib/clean.mk: added hc08 to the cleaning list
3438 2003-11-04 Borut Razem <borut.razem AT siol.net>
3440 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
3442 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3443 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
3444 malloc is declared in standard stdlib.h
3446 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3448 * device/lib/hc08/Makefile: need to clean .rel not .o files
3449 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
3451 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3461 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
3462 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
3463 tests (which uses the port's oclsExpense function)
3469 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
3471 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3473 * src/SDCCcse.c (ifxOptimize),
3474 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
3475 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
3476 deleting the IFX iCode.
3477 * src/hc08/ralloc.c: reduced unneeded slocs
3478 * src/hc08/gen.c: fixed bug in asmopToBoolean
3480 2003-11-04 Borut Razem <borut.razem AT siol.net>
3482 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
3483 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3484 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
3485 transferred to configure
3487 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
3489 Use headers defined in the C[++] standards:
3490 * sim/ucsim/gui.src/serio.src/fileio.cc
3491 * sim/ucsim/gui.src/serio.src/frontend.cc
3492 * sim/ucsim/gui.src/serio.src/main.cc
3493 * sim/ucsim/gui.src/serio.src/posix_signal.cc
3494 * support/Util/NewAlloc.c
3500 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3502 * Added MSVC projects for hc08 assembler and linker:
3503 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
3504 /as/hc08/link_hc08.dsp
3506 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
3508 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
3510 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
3512 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
3514 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3516 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
3518 2003-10-31 Borut Razem <borut.razem AT siol.net>
3520 * support/cpp2/cpplib.h,
3521 support/cpp2/cpplib.c,
3522 support/cpp2/cpplex.c,
3523 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
3524 to switch _asm block preprocessing on / off. Default is
3525 #pragma preproc_asm +
3527 2003-10-31 Borut Razem <borut.razem AT siol.net>
3529 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
3530 when outputting comment blocks (when executed with -C option) and
3531 _asm (SDCPP specific) blocks
3533 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3535 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
3537 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
3539 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
3541 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
3543 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
3544 * src/SDCCast.c (decorateType): fixed bug #832664
3546 2003-10-31 Borut Razem <borut.razem AT siol.net>
3548 * support\cpp2\cpplex.c: fixed for SDCPP:
3549 comments(when executed with -C option) and _asm blocks
3550 were included even if they where in skipped #if block.
3551 Applied solution from GCC cpp 3.3.2
3553 2003-10-31 Borut Razem <borut.razem AT siol.net>
3555 * src/SDCC.lex: sdcc now understands both formats:
3556 '# <line_number> <file_name>' and
3557 '#line <line_number> <file_name>'
3558 * support/cpp2/cppmain.c: sdcpp now generates the standard
3559 '# <line_number> <file_name>' instead of former
3560 '#line <line_number> <file_name>'
3562 2003-10-30 Borut Razem <borut.razem AT siol.net>
3564 * support/cpp2/cpphash.h,
3565 * support/cpp2/cpplib.h
3566 * support/cpp2/cpplex.c,
3567 * support/cpp2/cppmain.c,
3568 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
3570 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3572 Fixed a number of problems revealed by bug #827883.
3573 * src/SDCCloop.c (loopInvariants): Spill location of the
3574 result operand should be recomputed if extracted from
3575 a loop. Also, don't extract assignments of an iTemp
3577 * src/SDCCast.c (isConformingBody): loop reversal should
3578 not occur if the control variable is involved with a
3579 relational operator.
3581 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3583 * .version: bumped to 2.3.6 to reflect the big improvements
3584 made by Erik and Klaus. Thanks!
3586 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
3588 Replaced the livrange code.
3589 * src/SDCClrange.c: added new LR code
3591 * src/SDCCBBlock.h: removed remainig parts from old LR code
3592 * src/ds390/ralloc.c,
3593 * src/ds390/gen.c: minor fixes to make it work with new code
3595 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3600 * src/hc08/ralloc.c: Fix various warnings related to the hc08
3601 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
3602 (tweaked fix for bug #818696)
3604 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3606 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
3608 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3611 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
3612 * src/mcs51/gen.c (gencjneshort),
3613 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
3614 more efficient (per Scott Bronson's suggestion)
3616 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3618 Extended the semantics of the critical keyword to include
3619 individual statements. See RFE #827755 and #799831
3624 * support/Util/SDCCerr.c
3625 * support/Util/SDCCerr.h
3630 2003-10-19 Borut Razem <borut.razem AT siol.net>
3632 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
3634 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3636 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
3638 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
3639 and predecrement operand is displayed
3641 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3643 * src/SDCCval.c (valMinus): fixed bug #826041
3645 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3647 Some hc08 related updates that I missed earlier
3648 * sim/ucsim/stypes.h
3649 * support/regression/ports/hc08/spec.mk
3651 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3653 New target "hc08" for the Motorola 68hc08 family of micros
3661 * sim/ucsim/hc08.src/*
3662 * sim/ucsim/configure.in
3663 * src/ucsim/configure
3664 * sim/ucsim/packages_in.mk
3667 * device/include/mc68hc908qy.h
3669 * device/lib/Makefile.in
3670 * support/regression/ports/hc08/*
3671 * support/regression/Makefile
3673 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3675 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
3677 * src/ds390/gen.c (genCast): fixed bug #821957
3679 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3681 * device/lib/logf.c: "fixed" overlay bug
3682 * support/regression/ports/host/spec.mk: added m library
3683 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
3684 * support/regression/tests/float_trans: added (for Eric)
3686 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
3688 * src/mcs51/gen.c (genCpl): fixed bug
3689 http://sf.net/mailarchive/message.php?msg_id=6263915
3691 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
3693 * src/SDCCast.c (decorateType): added extended constant folding
3694 * src/SDCCsymt.c (computeType): cleanup
3695 * src/SDCCval.c (valShift): minor optimization
3696 * support/regression/tests/ast_constant_folding.c: added
3698 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3700 * src/SDCCmain.c: removed some unintended changes
3702 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3704 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
3705 * src/z80/gen.c: fixed part of bug #817589
3706 * src/SDCCsymt.c (checkFunction): fixed bug #817895
3708 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
3710 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
3721 * src/ds390/ralloc.c
3723 * src/mcs51/ralloc.c
3725 * src/pic16/ralloc.c
3728 * src/z80/gen.c: removed unused label "release:"
3730 2003-10-06 Borut Razem <borut.razem AT siol.net>
3732 * src/SDCC.lex: removed definition of unused variables
3733 save_optimize and save_options
3735 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3737 * clean.mk: removed '=' in "-maxdepth=1"
3738 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
3739 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
3741 2003-10-06 Borut Razem <borut.razem AT siol.net>
3743 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
3744 my_unput() replaced by unput()
3746 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
3748 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
3749 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
3750 type-punned pointer will break strict-aliasing rules"
3751 Old LR behaviour is again default; Klaus' LR can be choosen by
3752 defining the environment variable LRKLAUS
3756 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
3757 * clean.mk: fixed removal of files in bin/CVS/
3758 * device/lib/clean.mk: fixed removal of directories small and large
3759 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
3761 * src/SDCCval.c: removed superflous test for pedantic
3763 2003-10-05 Borut Razem <borut.razem AT siol.net>
3765 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
3766 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
3767 message "unmatched #pragma SAVE and #pragma RESTORE"
3769 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3771 * doc/sdccman.lyx: various additions and updates (interrupts, inline
3772 assembly, critical functions, atomic, nojtbound)
3774 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
3776 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
3782 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3785 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3787 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3789 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3790 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
3791 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
3793 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3795 * src/z80/gen.c (genRet): fixed bug #524753
3796 * src/z80/gen.c (genCast): fixed internal error on cast from
3798 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
3799 fix for bug #477835 to the z80
3800 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
3801 for tracking iCodes in the peephole optimizer for z80
3803 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3805 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
3806 the other part of bug #814548
3807 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
3809 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
3811 * src/SDCCcse.c: fixed part of bug #814548
3813 2003-09-28 Borut Razem <borut.razem AT siol.net>
3815 * src/asm.c: rewrite of printILine() to use temporary file instead
3817 * src/xa51/main.c: commented out declaration of int rewinds
3819 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3821 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
3823 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3825 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
3826 * src/asm.c (printILine): Fixed bug #811015
3828 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3830 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3833 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3835 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3836 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3837 to correctly handle general case of AOP_PAIRPTR
3838 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3840 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3842 * src/mcs51/ralloc.c (fillGaps),
3843 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3844 register positioning bug)
3846 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3848 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3850 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3852 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3853 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3854 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3855 (ralloc doesn't intentionally do this now, but perhaps later)
3856 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3857 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3858 register positioning bugs (Fixed bug #762602 and #795325)
3859 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3861 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3862 lines that --i-code-in-asm generates
3864 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3866 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3867 trying to fclose a FILE* that was already closed.
3869 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3871 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3872 of const struct should be treated as if const themselves)
3874 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3876 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3878 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3880 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3881 Unix (/n) and DOS (/r/n) line terminations.
3883 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3885 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3888 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3890 * src/mcs51/gen.c (genFunction, genEndFunction),
3891 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3892 and restore of EA so that stack offsets to parameters are
3893 correct when using both critical and reentrant/stack-auto.
3894 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3895 size (can be triggered in error if sloc is shared between
3896 different sized objects)
3897 * device/include/float.h: fixed macros to explicitly use
3898 unsigned long where needed
3900 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3902 Feature req. 799831: added code to allow nesting of critical functions
3903 * src/mcs51/gen.c (genFunction, genEndFunction)
3904 * src/ds390/gen.c (genFunction, genEndFunction)
3906 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3908 * src/SDCCsymt.c (sclsFromPtr),
3910 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3911 support for standard C idiom of memory mapped variables; for
3912 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3913 to xdata int at 0x1234 tempvar = 1.
3914 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3915 provided by Akiya ISHIDA
3917 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3919 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3920 * src/SDCCval.c (constVal): added reduction from int to char
3921 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3922 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3923 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3925 * support/regression/tests/shifts.c: fixed
3927 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3929 * src/z80/gen.c (genXor): Fixed bug #805445
3931 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3933 Fixed bug #621531 (const & volatile confusion in the type chain).
3934 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3935 refer to the const or volatile state of the pointer itself.
3947 * src/pic16/ralloc.c
3948 * support/regression/tests/const.c
3950 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3952 When checking for duplicated modules, use absolute paths
3953 instead of relative paths. Files changed:
3958 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3960 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3962 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3964 * device/include/string.h: added size_t typedef, changed
3965 prototypes to use size_t, eliminated separate reentrant and
3966 non-reentrant declarations, added _memmove declaration
3967 * device/lib/_memcpy.c: changed to use size_t instead of int,
3968 changed /4 to >>2 to avoid division library call
3969 * device/lib/_memcmp.c,
3970 * device/lib/_memset.c,
3971 * device/lib/_strncat.c,
3972 * device/lib/_strncpy.c,
3973 * device/lib/_strncmp.c: changed to use size_t instead of int
3974 * device/lib/_memmove.c: new file (fixed bug #772294)
3975 * device/lib/Makefile.in: added _memmove.c
3976 * device/lib/z80/asm_strings.s: fixed bug #772290
3977 * support/regression/tests/bitfields.c: attempt to fix host assertion
3978 failure on amd64-unknown-linux2.2
3980 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3982 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3983 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3984 * as/z80/asmain.c (main): fixed bug #801766
3986 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3988 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3991 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3993 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3994 reported in bug #800609
3996 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3998 * Top header beautifications in src/pic16 directory:
3999 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
4000 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
4001 pcoderegs.h, ralloc.c, ralloc.h
4002 * main.c: added top header and GPL license notice
4003 * pcode.c: fixed the if-conditional warning
4005 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
4007 * device/lib/_mullong.c: replaced int by short for gcc
4009 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4011 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
4012 and JUMPTABLE iCodes properly now (worked by accident before)
4013 * src/mcs51/gen.c (leftRightUseAcc),
4014 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
4015 iCode properly now. Use getSize instead of nRegs since a & b
4016 aren't part of the nRegs tally.
4018 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
4020 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
4021 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
4022 before instructions that use the _STATUS register
4024 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
4026 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
4027 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
4028 fetching of the pointer
4029 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
4030 copied from genNearPointerSet()
4031 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
4032 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
4033 If they pop r0/r1 they must be called in the opposite order than aopOp().
4034 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
4035 (resp. --stack-auto), prepared for --xstack
4037 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4039 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
4041 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4043 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
4044 these ports have their own __sdcc_external_start()
4046 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
4048 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
4049 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
4050 type for bits was changed. It resulted in bit variables becoming
4051 global, which is not permitted in PIC 14 assembly output.
4053 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4055 * doc/sdccman.lyx: various additions and updates. Rearranged sections
4057 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4059 Z80 and MCS51 linkers complaint if a public symbol is defined
4060 in more than one library module:
4064 * as/mcs51/Makefile.in
4066 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4068 A few small changes that speed up the peephole optimizer.
4072 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4074 Try to make the peephole optimizer smarter by maintaining
4075 an association between the assembly source code and the
4076 iCodes that originated them. Put this information to use
4077 with a new peephole rule condition "notVolatile" so that
4078 the rules can be aggressive yet still safe.
4083 * src/mcs51/peeph.def
4085 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4089 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
4090 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
4091 if the left or right operand symbols have the accuse flag set.
4093 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4095 Changed the type of the result of the ! (NOT) operator to char;
4096 previously it returned the same type as the source. This allows
4097 us to eliminate all the genFloatNot functions (all of its target
4098 implementations were very buggy) since !float can use the same
4101 * src/SDCCicode.c (ast2iCode): ! returns char
4102 * src/mcs51/gen.c (genNot, genNotFloat),
4103 * src/ds390/gen.c (genNot, genNotFloat),
4104 * src/z80/gen.c (genNot, genNotFloat),
4105 * src/pic/gen.c (genNot, genNotFloat),
4106 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
4108 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
4110 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
4111 1. Interrupt would not compile properly. Ensure PCLATH register is saved
4112 during interrupts. Ensure WSAVE is located at a shared bank address.
4113 2. Fixed page selection in some places
4114 3. Fixed BTFSS/C to where necessary use registers directly and not simply
4115 the registers name strings.
4116 4. Fixed "signed / unsigned compare" compiler warnings.
4117 5. The PIC port manages its own allocation of the general purpose
4118 registers, but makes no attempt to reuse them. As a result when
4119 compiling it soon runs out of general purpose registers. Some
4120 additional code was added to the files pcode.c and device.c to walk
4121 through the function call tree and rename the registers so that they
4131 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
4132 genPlus() & genMinus() when the result is the same as left or right
4134 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4136 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
4138 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4140 Made bitfield a distinct type from bit so that bitfields
4141 convert as per ANSI C and bits retain their traditional
4142 boolean style behaviour. Implemented bitfield support in
4150 * src/ds390/gen.c: bit v bitfield split
4151 * src/z80/gen.c: New support for bitfields
4152 * support/regression/tests/bitfields.c: reenabled z80,
4155 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4157 Rules 246.x, 247.x relate to bitfields, the others speed up
4158 access to xdata mapped I/O devices.
4160 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
4162 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4164 Cleaned up genPackBits and genUnpackBits and added two helper
4165 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
4166 for literal assignments in genPackBits (thanks to Frieder for
4172 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4174 Fixed bug #748310 (pointer to function type mishandled when the
4175 function name is omitted). Also fixed a SIGSEGV when a function
4176 attribute (reentrant, etc) is used on a non-function or on a
4177 function but misplaced before the parameter list.
4179 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
4181 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
4182 * support/Util/SDCCerr.h,
4183 * support/Util/SDCCerr.c: Added func attr misuse error msg
4185 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
4187 Fixed bug #787649 by anonymous
4188 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
4189 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
4191 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4193 Fixed numerous bitfield problems.
4195 * src/SDCC.y: More bitfield related error checking
4197 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
4198 * support/Util/SDCCerr.h,
4199 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
4200 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
4201 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
4202 * support/regression/tests/bitfields.c: tests added
4204 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4206 Made the constant following the "interrupt" keyword optional. If
4207 omitted, the function will not automatically be given an entry
4208 in the interrupt vector table (similar to #pragma NOIV, but
4209 less syntacticly kludgy). The interrupt number is also now
4210 range checked. Also fixed a bug in the high order bit example
4217 * support/Util/SDCCerr.c
4218 * support/Util/SDCCerr.h
4221 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
4223 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
4224 * src/SDCCicode.c (operandOperation): rewritten some ops
4225 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
4226 * src/SDCCsymt.c (computeType): literals are handled the same way as any
4228 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
4229 be re-activated by defining REDUCE_LITERALS)
4230 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
4231 unsigned, but are signed by default
4232 * src/SDCCval.c (constVal): rearranged
4233 * src/SDCCval.c (valMod): preliminary fix
4234 * src/SDCCval.c (valCastLiteral): use TYPE_* types
4235 * support/regression/literalop.c: added, work in progress
4237 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4239 Generate warnings for useless declarations like "char data;"
4240 that don't do what new users expect.
4243 * support/Util/SDCCerr.h
4244 * support/Util/SDCCerr.c
4246 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
4248 * src/SDCCval.c (valMult): fix overflow detection of negative int
4250 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4252 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
4254 Changes to support big endian targets:
4267 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
4269 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
4270 * device/lib/time.c: fixed warning "integer overflow in expression"
4272 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
4274 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
4275 * src/SDCCval.c (constVal): changed default to signed; hex and octal
4276 constants are unsigned; added recognition of "u" flag for unsigned
4277 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
4278 * src/SDCCval.c (valDiv, valMod): fixed signdness
4279 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
4280 signedness of modulo, left and right shift
4281 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
4282 * support/Util/SDCCerr.h: added warning W_INT_OVL
4283 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
4284 * src/SDCCast.c (ast_print): improved output of constants
4286 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4288 Fixed some warnings when building with MSVC:
4301 * support\cpp2\cpplib.c
4305 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
4307 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
4309 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4311 * support\librarian\clean.mk: Do not remove Makefile.
4312 * support\librarian\Makefile: added.
4314 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4316 Added librarian to MSVC build:
4319 * support\librarian\librarian.dsp
4321 'configure' not needed for librarian, removed:
4322 * support\librarian\configure
4323 * support\librarian\configure.in
4324 * support\librarian\config_in.h
4325 * support\librarian\Makefile.in
4327 Hopefully these ones built the librarian and the rest of sdcc properly:
4329 * Makefile.common.in
4331 Messed up 'configure', so revert to previous version:
4335 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
4337 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
4338 there, while the mantissa of a double is "only" 53 bits wide.
4340 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4342 Adding sdcclib to the build. MSVC project coming soon.
4343 Files added/changed:
4345 * support\librarian\clean.mk
4346 * support\librarian\configure
4347 * support\librarian\configure.in
4348 * support\librarian\config_in.h
4349 * support\librarian\Makefile.bcc
4350 * support\librarian\Makefile.in
4351 * support\librarian\sdcclib.c
4354 * Makefile.common.in
4358 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4360 Linker now complaints if linked modules have conflicting options, for
4361 example, one compiled using --model-large and another one compiled with
4362 --model-small. The following files were modified:
4384 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4386 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
4387 as/mcs51/lklibr.c: Generate a warning when a library is not found.
4389 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
4391 * src/z80/mappings.i: fix _mul[us][int,long] entries
4393 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4395 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
4397 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
4399 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
4400 * support/regression/tests/bitopcse.c: added
4408 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4410 added support for new library format to z80, gbz80 linkers:
4416 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
4418 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
4419 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
4421 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
4423 added DUMMY_READ_VOLATILE:
4432 * src/SDCCcse.c (algebraicOpts): many improvements
4433 * src/SDCCcse.h: removed algebraicOpts()
4434 * src/SDCCicode.c (picDummyRead): added
4436 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4438 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
4439 "Insufficient space in data memory".
4441 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4443 * src/mcs51/gen.c: fixed bug #771358
4444 * src/z80/gen.c: fixed bug #759087
4446 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
4448 * src/pic16/glue.c: minor cleanup by Vangelis
4450 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4452 * device/include/regc515c.h: fixed #758477
4453 * device/lib/_gptrget.c: saving some cycles in generic pointer get
4454 * device/lib/_gptrput.c: saved a few bytes
4455 * my tab spacing is 8, yours too?)
4456 * device/lib/_ser.c: process RX bytes earlier than TX bytes
4457 * device/lib/serial.c: process RX bytes earlier than TX bytes
4458 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
4460 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4462 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
4464 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4466 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
4468 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
4470 * device/lib/Makefile.in: bad fix, reverted to 1.43
4472 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
4474 * device/lib/Makefile.in: added missing z80 object files
4476 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
4478 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
4479 pic16 progress by Vangelis:
4494 * pic16/pcodepeep.c:
4497 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4499 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
4501 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4503 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
4504 added gbz80 build to MSVC project.
4505 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
4506 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
4507 from 8051 stuff and setup so it links using a .lnk file.
4509 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4511 * support/librarian/sdcclib.c: sdcc librarian.
4512 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
4515 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4517 * as/mcs51/lkmain.c: properly handle extensions in function afile.
4519 2003-07-02 Borut Razem <borut.razem AT siol.net>
4521 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
4522 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
4523 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
4524 src/xa51/main.c, src/z80/main.c:
4525 virtualization of glue() function: each port has it's own glue function,
4526 which is accessed by do_glue function pointer in PORT.general structure
4528 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
4530 * DS800C400 fun, improved ROM interface and tinibios.
4532 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
4534 * More support for DS80C400. Now includes beginning of interface to ROM.
4536 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
4538 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
4540 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4542 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
4544 2003-06-19 Borut Razem <borut.razem AT siol.net>
4546 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
4548 2003-06-19 Borut Razem <borut.razem AT siol.net>
4550 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
4551 fixed Z80 port - crt0.o: cannot open.
4553 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
4555 * support/Util/MySystem.c (merge_command): revert bad fix
4557 2003-06-18 Borut Razem <borut.razem AT siol.net>
4559 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
4561 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4563 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4564 option --use-stdout sends errors to stdout instead of stderr.
4566 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
4568 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
4570 2003-06-15 Borut Razem <borut.razem AT siol.net>
4572 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
4573 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
4574 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
4575 fixed width array of pointers replaced with sets;
4576 multiple include and lib paths ared transferred to preprocessor and linker
4577 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
4578 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
4579 fixed width array of pointers
4580 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
4581 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
4582 fixupPath(), getPathDifference()
4583 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
4584 fixed width array of pointers
4586 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
4588 * src/pic16/ralloc.c: fix warnings
4589 * src/pic16/pcode.c: fix warning
4591 2003-06-10 Scott Dattalo <scott AT dattalo.com>
4593 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
4594 know all the details, but essentially this set of changes enable
4595 the pic16 port to generate movff instructions and generate assembler
4600 * src/pic16/pcode.c:
4601 * src/pic16/device.c:
4603 * src/pic16/pcode.h:
4604 * src/pic16/pcoderegs.c:
4605 * src/pic16/ralloc.c:
4606 * src/pic16/ralloc.h:
4608 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4610 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4611 added option --vc, so sdcc errors and warnings are compatible with
4612 Microsoft Visual Studio.
4614 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4616 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
4617 device/lib/libfloat.lib: added atof function.
4619 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4621 * doc/sdccman.lyx: updated to Lyx 1.3
4622 * doc/cdbfileformat.lyx: updated to Lyx 1.3
4623 * doc/test_suite_spec.lyx: updated to Lyx 1.3
4624 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
4626 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
4628 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
4630 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4632 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
4633 additions to the "related tools/documentation" section
4635 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
4637 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
4639 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
4641 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
4642 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
4644 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
4646 * doc/sdccman.lyx: fix double dash and other minor things
4647 * doc/Makefile: fix double dash
4649 2003-05-28 Karl Bongers(patches from Martin Helmling)
4650 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
4651 condition and ignore commands.
4653 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4655 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
4656 is in parts still quite out of date, I did changes as far as I felt makes sense
4657 for a non-native english speaker.
4658 Please feel free to add to the manual or to correct my changes.
4659 * doc/Makefile: undid touching the date of intermediate tex files.
4661 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4663 * doc/sdccman.lyx: Manual has an index now
4665 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
4667 Finalize muluint/mulsint and mululong/mulslong merging:
4668 * device/lib/_mulint.c
4669 * device/lib/_mullong.c
4670 * device/lib/gbz80/mul.s
4671 * device/lib/gbz80/stubs.s
4672 * device/lib/z80/mul.s
4673 * device/lib/z80/stubs.s
4674 * src/SDCCsymt.c (initCSupport)
4676 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4678 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
4679 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
4680 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
4681 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
4684 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4686 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
4687 the regression tests I'm not brave enough to enable 245.b, 245.c
4688 * doc/sdccman.lyx: added latex preamble for hyperref package.
4689 Using pdflatex this will give you a hyperlinked pdf file with
4690 bookmarks. (prepend '%' before /usepackage if this breaks something)
4692 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4694 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
4696 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
4698 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
4700 2003-05-21 <johan AT balder>
4702 * src/SDCCglue.c (printIval): fixed bug #739934
4704 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4706 Applied patch from bug 737905 (renamed yylineo to mylineno):
4713 * src/pic16/pcode.c: Cleaned warnings
4714 * src/pic16/pcodeflow.c: Cleaned warnings
4715 * src/pic16/pcoderegs.c: Cleaned warnings
4717 2003-05-19 Scott Dattalo <scott AT dattalo.com>
4719 * src/pic16/pcode.c: Cleaned warnings
4720 * src/pic16/pcodepeep.c: Cleaned warnings
4721 * src/pic16/ralloc.c: Cleaned warnings
4723 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4725 * doc/sdccman.lyx: fixed bug 739745
4726 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
4728 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
4730 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
4731 it can be defined with CFLAGS when running configure
4732 * src/SDCCmain.c: fixed compiling + linking with object files
4734 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
4736 * configure.in: configure for pic16 port,
4737 added --disable-pic16-port
4738 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
4739 * src/SDCCmain.c: linkOptions is changed to set *,
4740 added if/endif conditional macros to remove options help
4741 messages from optionsTable when a port is not configured, added
4742 support for the PIc16 port in the ports table, when executing
4743 the compiler with no port specified on command line, a default
4744 port is selected with the new macro DEFAULT_PORT which is
4745 defined in port.h, in setDefaultOptions() linkOptions is removed
4746 from initialization assignment, since now it is a set,
4747 parseCmdLine uses setParseWithComma for linkOptions, in
4748 linkEdit() linkOptions are accessed with new function indexSet()
4749 which returns the i'th item of a set variable. See SDCCset.c, in
4750 linkEdit() when calling buildCmdLine(), added linkOptions as
4751 last argument. Now users can pass arguments to gplink via the
4752 -Wl option, main() uses pic16glue() to glue up pic16 programs
4753 * src/SDCCpeeph.c: various changes to support pic16
4754 * src/SDCCset.c: added function void *indexSet(set *, int) to
4755 return the i'th item of the set
4756 * src/SDCCset.h: added function prototype for indexSet()
4757 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
4758 * src/clean.mk: added pic16 in CLEANALLPORTS variable
4759 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
4760 added macro DEFAULT_PORT
4761 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
4762 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
4764 * src/pic16/glue.c: commented out some error producing lines
4765 * src/pic16/main.c: __config directives are commented out to stop
4766 gpasm complaining and test the linkage with gplink, _linkCmd and
4767 _asmCmd changed to be more gplink and gpasm friendly
4768 * src/pic16/peeph.def: peep rule 3 is commented out, since it
4769 produced an error when parsed, peep rule 12 is added to utilize
4770 movff, but it is commented out since the pCode does not support
4771 yet a command with 2 address arguments
4773 2003-05-18 <johan AT balder>
4775 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4776 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4777 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
4779 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
4780 Added feature to script commands from file.
4782 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4784 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
4785 * src/SDCCutil.c: include ctype.h for win32
4787 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4789 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
4791 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
4793 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
4794 Fixed so you can set breakpoints prior to run, run does not stop
4795 on entry now. Add tbreak. Other enhancements and fixes for use
4798 2003-05-12 Borut Razem <borut.razem AT siol.net>
4800 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
4802 2003-05-11 Borut Razem <borut.razem AT siol.net>
4804 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
4805 the path of bin directory, so that PATH is the only env. variable, which has to be set
4806 in case of standard installation.
4807 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
4808 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
4809 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
4811 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4813 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
4814 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
4815 temp files are in the port dir; clean the gen/test directory when
4816 generating new test.c
4817 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
4818 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
4819 * support/regression/tests/zeropad.c: added
4821 2003-05-09 <johan AT balder>
4823 * src/SDCCglue.c: fixed bug #597940
4825 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
4827 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4828 cache sfr, optimize next,step, fix off by one sourceline,
4829 support ddd list function.
4830 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4832 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4834 * support/regression/HTMLgen.py: added compare_s2f()
4835 * support/regression/Makefile: redo 1.27
4836 * support/regression/generate-cases.py: redo 1.5
4838 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4840 * support/regression/tests/float.c: workaround 33 bit hex constant
4841 * support/regression/tests/simplefloat.c: fix division for host
4843 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4845 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4846 that tame's the PIC's over-aggressive optimizer.
4848 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4850 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4853 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4855 Initial support for DS80C400. "Hello world" runs on TINIm400
4858 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4860 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4861 * Some notes on ddd usage added in debugger/README
4862 Martin Helmling adding more features and fixes for ddd GUI debugger.
4863 Code added for nexti, stepi, up, down, and other adjustments.
4865 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4867 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4868 * src/pic/peeph.def Added two rules to optimize carry manipulation
4869 * src/pic/* removed debug printfs
4871 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4873 * debugger/mcs51/cmd.c: added header newalloc.h
4875 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4877 * as/Makefile: new EXEEXT
4878 * as/z80/Makefile: remove trailing slash of BUILDIR
4879 * as/z80/clean.mk: new EXEEXT
4880 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4881 * support/cpp2/Makefile.in: new EXEEXT
4882 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4884 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4886 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4887 EXEEXT was introduced to fix all related problems with targets
4888 "clean", "install" and "uninstall"; a couple of further flaws
4889 especially with "clean" have been fixed too
4890 * as/mcs51/Makefile.in
4895 * debugger/mcs51/Makefile.in
4896 * debugger/mcs51/clean.mk
4898 * link/z80/Makefile.in
4901 * packihx/Makefile.in
4903 * sim/ucsim/Makefile
4904 * sim/ucsim/clean.mk
4905 * sim/ucsim/avr.src/Makefile.in
4906 * sim/ucsim/avr.src/clean.mk
4907 * sim/ucsim/s51.src/Makefile.in
4908 * sim/ucsim/s51.src/clean.mk
4909 * sim/ucsim/xa.src/Makefile.in
4910 * sim/ucsim/xa.src/clean.mk
4911 * sim/ucsim/z80.src/Makefile.in
4912 * sim/ucsim/z80.src/clean.mk
4913 * sim/ucsim/main_in.mk
4914 * sim/ucsim/packages_in.mk
4915 * sim/ucsim/gui.src/Makefile.in
4916 * sim/ucsim/gui.src/serio.src/Makefile.in
4917 * sim/ucsim/gui.src/serio.src/clean.mk
4920 * support/cpp2/Makefile.in
4921 * support/cpp2/clean.mk
4922 * support/makebin/Makefile
4923 * support/makebin/clean.mk
4924 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4925 * doc/sdccman.lyx: --program-suffix no longer needed
4927 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4929 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4930 Martin Helmling added support for ddd GUI debugger.
4931 Code added to display assembly, set variables, and other commands
4932 to interface to ddd.
4934 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4936 * as/Makefile: fix target clean
4937 * as/clean.mk: fix target clean
4938 * as/z80/clean.mk: fix target clean
4940 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4942 * Makefile.common.in: added AT EXEEXT AT
4943 * configure.in: removed all mingw32 stuff
4944 * configure: rebuilt from configure.in
4945 * doc/sdccman.lyx: updated section "installation"
4946 * support/scripts/sdcc_mingw32: adapted to configure
4947 * support/scripts/sdcc_cygwin_mingw32: added
4949 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4951 * src/pic Added object file support for the PIC port
4952 * src/pic Applied patch from Craig Franklin (this started the object file support)
4953 * src/regression Updated the PIC regression tests for object files
4955 2003-04-20 Borut Razem <borut.razem AT siol.net>
4957 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4958 lklex.c: In function `getfid':
4959 lklex.c:203: warning: array subscript has type `char'
4960 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4961 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4962 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4963 stack handling macros
4965 2003-04-19 Borut Razem <borut.razem AT siol.net>
4967 * "handling space characters in file path" task:
4968 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4969 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4970 * support/Util/MySystem.h: make it self-sufficient
4971 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4972 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4973 handling space characters in file path
4974 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4975 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4976 * support/Util/MySystem.c: handling space characters in executable's path
4978 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4980 * as/z80/Makefile: fix permanent rebuild of z80
4981 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4982 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4984 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4986 * src/SDCCopt.c: add special case optimization to replace modulo by
4987 a power of two with a bitwise AND.
4989 2003-04-18 <johan AT balder>
4991 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4993 2003-04-17 <johan AT balder>
4995 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4996 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4998 2003-04-13 Borut Razem <borut.razem AT siol.net>
5000 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
5001 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
5002 fixed mingw problem in adl_NORMALIZE_PATH
5004 2003-04-12 Borut Razem <borut.razem AT siol.net>
5006 * fixed "#pragma SAVE/RESTORE can not be nested":
5007 * src/SDCC.lex: reworked pragma handling functions
5008 * sdcc/src/SDCCglobl.h: reworked stack handling macros
5009 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
5011 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
5013 * src/SDCCutil.c (pathEquivalent): defined but not used
5014 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
5015 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
5016 * configure: rebuilt from configure.in
5017 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
5018 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
5019 * device/include/Makefile.in: replace sdcc_datadir
5020 * device/lib/Makefile.in: replace sdcc_datadir
5021 * Makefile.common.in: add LDFLAGS from configure
5022 * packihx/Makefile.in: use LDFLAGS
5023 * src/Makefile.in: use LDFLAGS
5024 * support/cpp2/Makefile.in: add LDFLAGS from configure
5025 * support/makebin/Makefile: use LDFLAGS
5026 * .version: bumped version number to 2.3.5
5028 2003-04-12 Borut Razem <borut.razem AT siol.net>
5030 * completed "different paths" task:
5031 * src/SDCCmacro.c: fixed bug in handling quotes
5032 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
5033 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
5035 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
5037 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
5039 2003-04-11 kevin Vigor <kevin AT vigor.nu>
5041 * ds390/gen.c ds390/peeph.def: fix bug 706781
5043 2003-04-11 Borut Razem <borut.razem AT siol.net>
5045 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
5047 2003-04-10 Scott Dattalo <scott AT dattalo.com>
5049 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
5050 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
5051 set - this bit used to not be set...).
5052 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
5053 bad code in PIC Port
5054 * src/regression/and2.c added to test bug 609268
5055 * src/regression/Makefile added and2.c to regression test
5058 2003-04-08 <johan AT CP255758-A>
5060 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
5061 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
5062 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
5064 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
5066 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
5068 * support/cpp2/Makefile.in: fix bug #487815
5069 * configure: rebuilt from configure.in
5070 * Makefile.common.in: docdir changed, new path suffixes
5071 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
5072 * sdcc_vc_in.h: reflect changes from sdccconf.h
5073 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
5074 * src/SDCCutil.h: remove BINDIR hack
5075 * doc/sdccman.lyx: update new path hierarchy
5077 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
5079 * src/SDCCpeeph.c: added okToRemoveSLOC test
5081 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
5083 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
5085 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
5087 * src/SDCCpeeph.c: added labelIsReturnOnly test
5088 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
5090 2003-04-05 <johan AT balder>
5092 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
5093 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
5094 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
5095 * src/SDCCast.c: fixed a warning
5096 * src/SDCCast.h: fixed a warning
5097 * src/SDCCicode.c (operandFromAst): fixed a warning
5099 2003-04-04 <johan AT balder>
5101 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
5102 * src/SDCCast.c (decorateType): fixed bug #715076
5103 * src/SDCC.y: fixed bug #702907
5105 2003-04-03 <johan AT balder>
5107 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
5108 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
5109 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
5110 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
5111 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
5113 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
5115 * _decdptr.c: fix return values
5116 * _gptrget.c: fix return values
5117 * _gptrgetc.c: fix return values
5118 * _gptrput.c: fix return values
5119 * _mulint.c: fix return values
5120 * as/z80/Makefile: fix 'make -j' problem
5122 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
5124 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
5125 * configure.in: big cleanup, updated to autoconf 2.5x
5126 * configure: rebuilt from configure.in
5127 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
5128 * sdcc_vc_in.h: reflect changes from sdccconf.h
5129 * doc/Makefile: fixed a flaw in "make install"
5131 2003-04-02 <johan AT balder>
5133 * src/ds390/gen.c (genCmp): no comments
5134 * src/mcs51/gen.c (genCmp): no comments
5135 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
5136 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
5138 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
5140 * support/regression/generate-cases.py: place generated file in given sub directory
5141 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
5142 * support/regression/Makefile: improvements for 'make -j';
5143 side effect: it's simpler and faster now
5145 2003-03-31 Borut Razem <borut.razem AT siol.net>
5147 * src/z80/main.c: link-{port} and as-{port} defined without path
5148 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
5150 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
5152 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
5154 2003-03-30 Borut Razem <borut.razem AT siol.net>
5156 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
5157 changed type of list parameter to set
5158 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
5159 * src/port.h: changed type of do_assemble() parameter to set
5160 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
5161 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
5162 definition of "cppoutfilename" macro with NULL value in preProcess()
5163 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
5164 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
5165 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
5166 replaced with set *binPathSet
5167 * shash_add() deallocates the item, if allready exsists, before adding the new one
5168 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
5170 2003-03-30 Scott Dattalo <scott AT dattalo.com>
5172 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
5173 a nested for loop bug in the PIC port
5174 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
5177 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
5179 * support/Util/dbuf.h: remove C++ stuff to make it portable
5181 2003-03-28 Borut Razem <borut.razem AT siol.net>
5183 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
5184 literal strings in stringLiteral()
5185 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
5186 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
5189 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
5191 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
5193 2003-03-26 <johan AT balder>
5195 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
5196 * src/ds390/gen.c (saveRegisters): catched symbol abuse
5197 * src/SDCCast.c (decorateType): fixed " -v < 3"
5199 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
5201 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
5202 Added Lenny Story's debug infrastructure changes:
5203 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
5204 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
5205 * src/cdbFile.c: added
5206 * src/SDCCdebug.c: added
5207 * src/SDCCdebug.h: added
5208 * src/SDCCast.c (createFunction)
5209 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
5210 * src/SDCCmain.c (parseCmdLine, main)
5211 * src/SDCCmem.c (redoStackOffsets)
5212 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
5215 * src/avr/gen.c (genAVRCode)
5216 * src/ds390/gen.c (gen390Code)
5217 * src/mcs51/gen.c (gen51Code)
5218 * src/pic/gen.c (genpic14Code)
5219 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
5220 * src/xa51/gen.c (genXA51Code)
5221 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
5223 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5225 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
5226 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
5228 2003-03-22 <johan AT balder>
5230 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
5232 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
5234 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
5235 * doc/cdbfileformat.lyx: added, written by Lenny Story
5236 * doc/Makefile: added cdbfileformat.lyx
5237 * doc/clean.mk: added cdbfileformat.lyx
5239 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
5241 * src/mcs51/peeph.def: fix bug #705773
5243 2003-03-20 <johan AT balder>
5245 An sfr/sbit can have an "at #" AND an initializer
5246 * src/SDCCsymt.c (checkSClass):
5247 * src/SDCCmem.c (allocGlobal):
5248 * src/SDCCmem.c (allocLocal):
5249 * src/SDCCast.c (createBlock):
5251 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
5253 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
5255 2003-03-16 <johan AT balder>
5257 Undid the hackup of const and volatile, the problem is much bigger
5259 * src/SDCCast.c:1.171
5260 * src/SDCCglue.c:1.138
5261 * src/SDCCicode.c:1.146
5262 * src/SDCCsymt.c:1.150
5263 * src/SDCCval.c:1.65
5265 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
5267 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
5268 * src/ds390/gen.c (genAddrOf): fixed bug #704087
5270 2003-03-13 <johan AT balder>
5272 Hackup const and volatile modifiers in type chains a bit:
5274 * src/SDCCast.c:1.169
5275 * src/SDCCglue.c:1.136
5276 * src/SDCCicode.c:1.143
5277 * src/SDCCsymt.c1.146
5278 * src/SDCCsymt.h1.59
5279 * src/SDCCval.c:1.63
5281 2003-03-12 <johan AT balder>
5283 * src/SDCCBBlock.h: more LRH debugging junk
5284 * src/SDCCcflow.h: more LRH debugging junk
5285 * src/SDCCloop.c: more LRH debugging junk
5286 * src/SDCC.y (struct_declaration): fixed bug #697590
5287 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
5288 * src/ds390/gen.c (aopForRemat): fixed bug #700031
5289 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
5291 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5292 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
5293 test function names must now match exactly).
5294 * src/SDCCcse.c: added special case in findCheaperOp to allow
5295 extending a short integer. Makes less awful code for bug 700121 test case.
5297 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5299 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
5300 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
5302 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5304 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
5305 actually called (operandsNotEqual() was called for all
5306 operandsNotEqualX tests).
5308 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5310 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
5311 with shorter literals. Fixes bug 700121.
5313 2003-03-11 <johan AT balder>
5315 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
5317 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
5319 * src/SDCCloop.c (mergeRegions): an evil beast is dead
5320 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
5322 2003-03-10 Borut Razem <borut.razem AT siol.net>
5324 * src/SDCCmain.c: pipe preprocessor's output
5325 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
5326 * sdcc_vc_in.h: define pclose as _pclose for WIN32
5327 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
5328 which closes all pipes in pipeSet set
5329 * src/SDCCset.c: free deleted item in function deleteSetItem()
5330 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
5331 moved from z80 to src subproject
5332 * .version: increased version number to 2.3.4
5334 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
5336 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
5337 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
5338 * support/regression/ports/xa51/spec.mk: fix typo
5340 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
5342 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
5344 2003-03-09 Borut Razem <borut.razem AT siol.net>
5346 * src/SDCCmain.c: pipe preprocessor's output
5347 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
5348 * sdcc_vc_in.h: define pclose as _pclose for WIN32
5349 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
5350 which closes all pipes in pipeSet set
5351 * src/SDCCset.c: free deleted item in function deleteSetItem()
5352 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
5353 moved from z80 to src subproject
5355 2003-03-09 Borut Razem <borut.razem AT siol.net>
5357 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
5358 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
5359 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
5360 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
5361 * src/SDCCglobl.h: unification of WIN32 native definitions
5363 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5365 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
5367 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
5369 * src/configure.in: check for endianess (even while cross-compiling)
5370 * src/configure: check for endianess (even while cross-compiling)
5371 * src/configure_in.h: check for endianess (even while cross-compiling)
5372 * src/avr/gen.c: remove old endianess stuff
5373 * src/mcs51/gen.c: remove old endianess stuff
5374 * src/ds390/gen.c: remove old endianess stuff
5375 * src/pic/gen.c: remove old endianess stuff
5376 * src/pic/genarith.c: remove old endianess stuff
5377 * src/pic/glue.c: fix endianess check
5378 * src/pic16/gen.c: remove old endianess stuff
5379 * src/pic16/genarith.c: remove old endianess stuff
5380 * src/pic16/glue.c: fix endianess check
5381 * src/xa51/gen.c: remove old endianess stuff
5382 * src/z80/gen.c: fix endianess check
5383 * src/SDCCglue.c: fix endianess check
5384 * src/ds390/peeph.def: fix bug 700036
5386 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
5388 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
5389 * src/configure: find appropriate data-types on host for SDCC's int and long
5390 * src/configure.in: find appropriate data-types on host for SDCC's int and long
5391 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
5392 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
5394 2003-03-07 <johan AT balder>
5397 some minor cleanups before the big shot
5398 OP_DEFS and OP_USES now use Kevin's protection
5399 new option --nolabelopt
5410 * src/ds390/ralloc.c:
5411 * src/mcs51/ralloc.c:
5413 * src/xa51/ralloc.c:
5416 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
5418 * src/pic/pcode.c (get_op): fix 64 bit warnings
5419 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
5420 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
5421 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
5422 * support/regression/tests/malloc.c: fix 64 bit warnings
5424 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
5426 * src/mcs51/gen.c (genMinus): fixed bug 696436
5428 2003-03-02 Borut Razem <borut.razem AT siol.net>
5430 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
5432 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
5434 * configure.in: test for mkstemp
5435 * sdccconf_in.h: add HAVE_MKSTEMP
5437 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
5439 * device/include/ctype.h: removed warning while using --stack-auto
5440 * device/include/malloc.h: removed warning while using --stack-auto
5441 * device/include/string.h: removed warning while using --stack-auto
5443 2003-02-23 Borut Razem <borut.razem AT siol.net>
5445 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
5446 because NDEBUG is defined (see man assert)
5447 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
5449 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5451 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
5452 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
5454 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5456 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
5457 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
5459 2003-02-18 <johan AT balder>
5461 * as/mcs51/asmain.c (asmbl): module can start with a digit
5462 * as/z80/asmain.c (asmbl): module can start with a digit
5464 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
5466 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
5467 * src/asm.c: fix pipe() for Mingw32
5469 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
5471 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
5472 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
5473 make -V work again; --c1mode reads now from stdin
5474 * doc/sdccman.lyx: added --c1mode
5475 * support/Util/SDCCerr.c: new messages for c1 mode
5476 * support/Util/SDCCerr.h: new messages for c1 mode
5477 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
5479 2003-02-15 <johan AT balder>
5481 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
5483 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
5485 * doc/sdccman.lyx: Environment variables, -o and other minor things
5487 2003-02-14 <johan AT balder>
5489 * src/xa51/main.c: before anyone really tries to use it :)
5491 * Install doc's in share/sdcc/doc
5492 * removed some obsolete files
5493 * Do a proper make distclean and uninstall
5494 M Makefile.common.in
5497 M device/include/Makefile.in
5498 M device/lib/Makefile.in
5501 M sim/ucsim/doc/Makefile.in
5504 R src/xa51/peeph.rul
5505 M support/cpp2/Makefile.in
5506 M support/makebin/Makefile
5509 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
5511 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
5513 2003-02-10 Borut Razem <borut.razem AT siol.net>
5515 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
5516 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
5517 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
5518 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
5519 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
5520 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
5521 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
5522 src/z80/Makefile.bcc: Borland Makefile cleanup
5523 * as/z80/Makefile.bcc: Added Borland Makefile
5524 * support/cpp2/borland.h: Removed
5526 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
5528 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
5529 * src/SDCC.lex: new pragma NOIV
5530 * src/SDCCglobl.h: new pragma NOIV
5531 * src/SDCCmem.c: new pragma NOIV
5533 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5535 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
5537 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5539 * src/SDCCmain.c: signal handling is switched off by --debug
5540 * doc/Makefile: small fix for install; use clean.mk again
5541 * doc/clean.mk: clean *.pdf and *.html too
5543 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
5545 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
5546 * device/lib/printfl.c: fix a ds390 bug by making it portable
5547 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
5548 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
5549 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
5550 * debugger/mcs51/cmd.c: converted multi-line string literals
5551 * sim/ucsim/globals.cc: converted multi-line string literals
5552 * src/SDCCmain.c: introduced signal handler to remove temp files
5553 * doc/Makefile: small tweaks, implement clean
5554 * doc: removed generated files
5556 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5558 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
5559 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
5560 Address Record is not correctly generated for DS390."
5562 2003-02-02 Borut Razem <borut.razem AT siol.net>
5564 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
5565 * as/mcs51/asm.h: fixed compilation with Borland C
5566 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
5567 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
5568 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
5569 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
5570 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
5571 src/z80/Makefile.bcc: delete $(LIB) only if exist
5572 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
5574 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
5576 * device/include/malloc.h: introduced NULL
5577 * device/include/string.h: introduced NULL
5578 * device/include/stdlib.h: introduced NULL
5579 * device/lib/_memcpy.c: removed NULL
5580 * device/lib/_strcat.c: removed NULL
5581 * device/lib/_strchr.c: removed NULL
5582 * device/lib/_strcmp.c: removed NULL
5583 * device/lib/_strcpy.c: removed NULL
5584 * device/lib/_strcspn.c: removed NULL
5585 * device/lib/_strlen.c: removed NULL
5586 * device/lib/_strncat.c: removed NULL
5587 * device/lib/_strncmp.c: removed NULL
5588 * device/lib/_strncpy.c: removed NULL
5589 * device/lib/_strpbrk.c: removed NULL
5590 * device/lib/_strrchr.c: removed NULL
5591 * device/lib/_strspn.c: removed NULL
5592 * device/lib/_strstr.c: removed NULL
5593 * device/lib/_strtok.c: removed NULL
5594 * device/lib/malloc.c: removed NULL, include own header
5596 2003-02-02 <johan AT balder>
5598 * 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
5599 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
5600 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
5601 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
5602 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
5603 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
5605 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5607 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
5610 2003-02-01 <johan AT balder>
5612 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
5614 2003-01-31 <johan AT CP255758-A>
5616 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
5618 2003-01-30 <johan AT balder>
5620 * src/SDCCBBlock.c: automatic bug detection
5621 * src/SDCCicode.c: automatic bug detection
5623 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5625 * src/SDCCglobl.h: now --xram-size 0 works
5626 * src/SDCCmain.c: now --xram-size 0 works
5628 2003-01-29 <johan AT balder>
5630 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
5632 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5634 * as/mcs51/aslink.h: Added options --xram-size and --code-size
5635 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
5636 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
5637 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
5638 * src/SDCCglobl.h: Added options --xram-size and --code-size
5639 * src/SDCCmain.c: Added options --xram-size and --code-size
5641 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5643 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
5644 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
5646 2003-01-27 <johan AT balder>
5648 * src/SDCC.y: fixed bug #613764
5650 2003-01-26 <johan AT balder>
5652 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
5653 * src/SDCCsymt.h: fixed bug #673374
5654 * src/SDCCglue.c: fixed bug #661910
5655 * src/SDCCast.c: fixed bug #458099 and 673374
5657 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5659 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
5660 * as/mcs51/strcmpi.h: added
5661 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
5662 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
5663 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
5664 * as/mcs51/assym.c: strcmpi -> as_strcmpi
5665 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
5666 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
5667 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
5668 * as/mcs51/Makefile.aslink: new module strcmpi
5669 * as/mcs51/Makefile.asx8051: new module strcmpi
5670 * as/mcs51/Makefil.bcc: new module strcmpi
5671 * as/mcs51/Makefile.in: new module strcmpi
5672 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
5674 2003-01-26 <johan AT balder>
5676 * src/SDCCglue.c: reverted back to 1.124
5677 * src/SDCCast.c: reverted back to 1.156
5678 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
5680 2003-01-25 <johan AT balder>
5682 * src/SDCCglue.c: A better fix for bug #661910
5683 * src/SDCCast.c: A better fix for bug #661910
5684 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
5686 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5688 * src/Makefile.in: remove spawn.o
5689 * src/SDCCmain.c: remove spawn.h
5690 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
5691 * src/spawn.c: removed
5692 * src/spawn.h: removed
5693 * support/regression/ports/ds390/spec.mk: link with -r
5695 2003-01-24 <johan AT CP255758-A>
5697 * src/ds390/gen.c (aopOp): fixed bug #667458
5698 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
5699 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
5700 (createIvalCharPtr): an ival doesn't always have a storage class anymore
5702 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5704 * src/mcs51/peeph.def: better assembler identation by Frieder
5705 * src/mcs51/gen.c: better assembler identation by Frieder
5707 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5709 * as/z80/string.h: removed for gcc 3.2
5710 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
5711 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
5713 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5715 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
5716 * src/SDCCpeeph.c (replaceRule): fix bug #663503
5717 * support/regression/Makefile: separate temp files for ports
5718 * support/regression/generate-cases.py: separate temp files for ports
5719 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5720 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5722 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5724 * moved tinitalk to device/examples/ds390
5726 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
5728 * as/mcs51/lkmem.c: rflag is for DS390
5729 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
5730 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
5731 (linkEdit): move mem- and map-files the same way as ihx-files
5732 * src/z80/main.c (_setDefaultOptions): removed --generic
5733 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
5734 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
5735 * src/pic/glue.c (picglue): --c1mode works again
5736 * src/pic16/glue.c (pic16glue): --c1mode works again
5737 * src/asm.c (printCLine): fix #660034
5739 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5741 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
5742 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
5743 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
5744 * as/mcs51/lkmem (summary): better fix for sp problem
5745 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
5746 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
5747 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
5748 remove --stack-after-data
5750 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
5752 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
5753 * src/SDCCutil.c (join): ugly bug: missing '\0'
5754 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
5756 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5758 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
5760 * src/pic/main.c (_asmCmd): gpasm supports -o
5761 * src/z80/main.c: more general macros
5762 * device/lib/Makefile.in: remove intermediate files
5764 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5766 * .version: Bumped version number to 2.3.3
5767 * src/SDCCBBlock.c: new option -o
5768 * src/SDCCglobl.h: new option -o
5769 * src/SDCCglue.c: new option -o
5770 * src/SDCCmain.c: new option -o
5771 * src/asm.c: new option -o
5772 * src/ds390/main.c: new option -o
5773 * src/pic/glue.c: new option -o
5774 * src/pic/pcode.c: new option -o
5775 * src/pic/ralloc.c: new option -o
5776 * src/pic16/glue.c: new option -o
5777 * src/pic16/pcode.c: new option -o
5778 * src/pic16/ralloc.c: new option -o
5779 * src/z80/main.c: new option -o
5780 * device/lib/Makefile.in: use -o
5781 * support/regression/ports/ds390/spec.mk: use -o
5782 * support/regression/ports/gbz80/spec.mk: use -o
5783 * support/regression/ports/mcs51/spec.mk: use -o
5784 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
5785 * support/regression/ports/z80/spec.mk: use -o
5786 * support/regression/ports/ucz80/spec.mk: use -o
5787 * support/regression/ports/xa51/spec.mk: use -o
5788 * support/regression/fwk/lib/timeout.c: fix usage string
5790 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
5791 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
5793 2003-01-07 <johan AT balder>
5795 * src/SDCCast.c (decorateType): fixed bug #600035
5797 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
5798 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
5799 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
5800 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
5801 * src/pic/pcode.c: outcommented unused variable to remove warnings
5802 * src/pic/ralloc.c: outcommented unused variable to remove warnings
5804 2003-01-06 <karl AT turbobit.com>
5805 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
5808 2003-01-06 <johan AT balder>
5810 * src/SDCCicode.c: fixed array add
5812 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
5813 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
5814 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
5816 2003-01-04 <johan AT balder>
5818 * src/SDCCval.c (getNelements): fixed the initialized array of structures
5820 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5821 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
5823 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5824 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
5825 * support/regression/tests/bug-524697.c: fit mem usage into 8032
5827 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5828 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5830 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5831 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5833 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5834 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5836 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5838 * in \sdcc\as\mcs51\ changed these files in order to create an
5839 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5840 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5841 following files to include the previous two files: aslink.dsp,
5842 Makefile.aslink, Makefile.bcc, and Makefile.in.
5844 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5845 .adb instead of .cdb
5847 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5849 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5850 value from option --iram-size.
5852 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5854 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5857 2002-09-18 <wiml AT hhhh.org>
5859 * SDCClrange.h: exposed setFromRange() and setToRange()
5860 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5861 packRegsForAccUse() (bug 542397)
5862 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5863 multiple times and emitting the fetch operations more than once
5864 added aopGetUsesAcc() function to allow binary operators to
5865 fetch their operands in the correct order; made genMinus() emit
5866 compact code for X = LITERAL - Y
5868 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5869 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5870 sprintf() in line 1267.
5872 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5873 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5876 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5877 Changes to aslink (All the changes are marked with 'JCF'):
5879 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5882 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5883 area BSEG. Also moves, if possible, the DATA area down into the internal
5884 ram so more space is available.
5886 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5889 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5890 not bytes. Function summary() which creates a memory usage summary
5891 file with extension .mem. Reports of overlaping stack and small stack
5892 size. If the space for the stack is less than 16 bytes aslink trows a
5895 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5896 the 8051. Option 'y' for memory summary output file.
5898 Changes to sdcc (All the changes are marked with 'JCF'):
5900 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5902 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5903 overlaying area for it (uses RegBankUsed[4]).
5905 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5906 bank zero as used by default. By default aslink locates the stack
5907 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5908 the creation of the .mem file. Delegates the allocation of data area
5909 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5910 the begining of the stack area to aslink.
5912 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5913 glue() in SDCCglue.c creates an area for it.
5915 2002-09-03 Borut Razem <borut.razem AT siol.net>
5916 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5917 sdcc/src/pic/glue.c:
5918 introduced atexit() handler for teporay files removal in case of
5919 errors, assertions, ...
5921 2002-08-29 Borut Razem <borut.razem AT siol.net>
5922 * sdcc/support/cpp2/auto-host_vc_in.h:
5923 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5924 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5925 Maybe there is a similar problem with BORLANDC? It should be checked!
5927 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5928 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5929 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5930 was not executed, and the compiler (cl) launched a warning:
5931 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5933 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5934 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5936 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5937 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5939 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5940 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5941 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5942 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5943 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5944 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5945 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5946 - added Release configuration in VS projects
5947 - review of compiler an linker options
5948 - VC .exe files are generated in bin_vc directory, not to interfere
5949 with binaries generated from other projects (cygwin, mingw, bcc ...)
5951 * sdcc/src/yacc.dsp: added
5953 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5954 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5955 and insert the version number definitions from .version
5957 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5959 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5960 added - genarate auto-host.h using auto-host_vc_in.h as template
5963 removed from CVS, generated automatically
5965 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5966 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5968 2002-08-11 Borut Razem <borut.razem AT siol.net>
5969 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5971 2002-08-10 Borut Razem <borut.razem AT siol.net>
5972 * src/SDCCmain.c (main):
5973 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5974 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5975 The consequence was that some temporary files were not removed.
5978 unification of code in functions tempfilename() and tempfile():
5979 function tempnam() is defined in Visual Studio 6.0 and .NET
5981 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5983 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5984 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5985 - removed compiler command line option /WX: Treats all warnings as errors
5986 - update a list of source files, included into the project
5988 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5989 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5990 changed project type to Generic Project so that can be correcly converted to VS.NET project
5992 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5994 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5996 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5998 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5999 added return 0 statements after assert() to make compiler happy
6001 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
6002 added newline in the def file to keep MSC compiler satisfied
6004 * sdcc/src/z80/gen.c:
6005 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
6006 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
6007 - solved MSC error in function aopDump()
6009 * sdcc_vc.h: define PREFIX as "\\sdcc"
6011 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
6012 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
6014 2002-06-22 Scott Dattalo <scott AT dattalo.com>
6015 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
6016 - Rewrote the register banking algorithm.
6017 - Added pCode live-range analysis to registers (for now, only non-used and
6018 singly-used registers optimized away)
6020 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
6022 * 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.
6024 2002-05-10 Scott Dattalo <scott AT dattalo.com>
6025 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
6027 2002-04-22 Michael Hope <michaelh AT vroom>
6029 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
6031 * configure.in (DD_COPT): Added include support required for gbdk.
6033 * .version: Bumped version number just to increase it.
6035 * src/SDCCmain.c: Added -nostdinc to the default options.
6037 2002-04-15 Michael Hope <michaelh AT vroom>
6039 * device/lib/z80/printf.c (sprintf): Added.
6041 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
6043 * src/z80/peeph.def: Added transpose redundent load rule.
6045 * src/z80/main.c: Added force callee saves for jaune.
6047 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
6049 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
6051 2002-03-28 Johan Knol <johan AT balder>
6053 * src/SDCCval.c: fixed bug #532436
6055 2002-03-14 Scott Dattalo <scott AT dattalo.com>
6057 Added "char *Processor" field to the port structure.
6060 Added -p option. Allows port dependent processor to be specified.
6063 Initialized the new field char *Processor field to NULL in all ports
6066 Compiler generated registers for interrupt context saving
6067 were not getting allocated.
6069 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
6072 Fixed left shift. Will promote the left side of a left shift
6073 if a) left shifting more than size of operand or b) when assigned
6074 to something size > size of left side
6076 2002-03-14 Scott Dattalo <scott AT dattalo.com>
6078 tons of changes. Register allocation has been
6079 rewritten. Added customization for the various PICs. Flow
6080 analysis is restructured. ...
6086 Added. device.c is a PIC port hack to accomodate variations
6089 2002-03-13 Michael Hope <michaelh AT vroom>
6091 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
6093 2002-03-04 johanknol <johanknol AT manik>
6095 * /src/SDCCval.c: fixed
6097 const unsigned char arr[][2] = { { 0, 1 } };
6098 t18.c:1: error: Initializer element is not constant
6100 2002-03-04 bela <bela AT manik>
6102 * /device/include/mcs51reg.h:
6103 ds89c420 register definition update
6105 2002-03-03 <johan AT FRIJA>
6107 * support/Util/SDCCerr.c: did something, but don't no why anymore
6109 * support/regression/tests/bug-524691.c: made it a little less shy
6111 * src/SDCCast.c (decorateType): fixed bug #524697
6113 * src/SDCCast.c: made some lineno improvements
6115 * src/SDCCval.c (getNelements): changed warning to error
6117 * src/SDCCglue.c (printIvalArray): changed warning to error
6119 * src/SDCCicode.c: fixed a warning for mingw
6121 * src/SDCCast.c (decorateType): fixed the << promotion for ops
6123 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
6125 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
6127 * src/ds390/peeph.def:
6128 Added some more peephole rules
6130 * src/ds390/gen.c: Various fixes & enhancements
6132 * src/SDCClrange.c, src/SDCClrange.h:
6133 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
6135 * src/ds390/ralloc.c:
6136 various fixes & enhancements (ds390) specific
6138 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
6139 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
6142 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
6144 2002-03-02 <johan AT FRIJA>
6146 * src/SDCCast.c (decorateType): fixed bug #524708
6148 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
6150 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
6152 2002-03-01 Michael Hope <michaelh AT vroom>
6154 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
6156 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
6158 2002-03-01 <johan AT FRIJA>
6160 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
6162 * src/SDCCast.c (decorateType): fixed bug #524209
6164 * src/SDCCval.c (valNot): fixed bug #524195
6166 2002-02-26 <johan AT balder>
6168 * src/xa51/gen.c: fixed a warning
6170 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
6172 * src/SDCCast.c (decorateType): fixed bug #522534
6174 2002-02-23 <johan AT balder>
6176 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
6178 2002-02-22 <johan AT balder>
6180 * src/SDCCast.c: fixed bug #514865
6182 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
6184 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
6186 * sdcc/src/SDCCloop.c:
6187 Previous fix was not good. basic blocks that have "break" or "return" are
6188 not really partof a loop , but live ranges used in these blocks should
6189 be live thru the entire loop, so set partOfLoop but don't add them to
6192 2002-02-21 <johan AT FRIJA>
6194 * src/SDCCcse.c: fixed bug #514308
6196 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
6199 Fixed BUG #519583. If a conditional block ended in a return/break
6200 statement inside a loop, it was not being considered part of the loop.
6202 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
6204 2002-02-10 Karl Bongers <karl AT turbobit.com>
6207 Fixed up SDCDB debugger somewhat. Updated debugger/README
6208 with lots of comments and notes.
6210 * device/examples/test2.c:
6211 Fix bug, "red" variable not being initialized(compiler complained).
6213 * device/examples/Makefile, examples/test3.c:
6214 Add Makefile in device/examples folder, compiles test3.c
6215 for use as a multiple module SDCDB test case.
6217 * sim/ucsim/cmd.src/cmdset.cc:
6218 Took out debug printfs in ucsim "next" command.
6221 Karl and Johan start ucsim XA support. Most dissassembly working,
6222 about 75% emulation done(plenty of work remaining).
6224 * sim/ucsim/z80.src:
6225 Add Z80 support to ucsim, add test-ucz80 regression test,
6226 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
6227 Notice z80 compiler fails on examples/test3.c/crc code.
6229 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
6231 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
6232 Added support for --parms-in-bank1
6234 * src/ds390/peeph.def:
6235 added a few more peephole optimzations
6238 1) added __builtin_inp & __builtin_outp used to read in data of given length
6239 from a memory mapped port
6240 2) added __builtin_memcmp
6241 3) added __builtin_swapw swap bytes of a short
6243 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
6244 1) handle multiple send & receives from register bank1
6245 2) ralloc can now allocate DPTR1 to some liveRanges
6247 * src/SDCCsymt.c, src/SDCCsymt.h:
6248 changes to handle multiple sends & receives
6251 added some pointer arithmetic optimization
6254 added some pointer arithmetic optimizations but not stable yet so not
6255 called from anywhere (will get this working shortly)
6257 * src/SDCCopt.c: fixed for multiple sends & receives
6260 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
6261 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
6262 set preprocessor defines (depending on options)
6264 * src/SDCCicode.c, src/SDCCicode.h:
6265 changes made to handle multiple sends & receives
6268 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
6270 * src/SDCCcse.c, src/SDCCcse.h:
6271 added function findbackward def (to be used in upcoming optimization)
6273 * src/SDCCcflow.c, src/SDCCcflow.h:
6274 added function returnAtEnd - to determine if a basic block terminates with
6277 * src/SDCCast.c, src/SDCCast.h:
6278 added option parms-in-bank1
6280 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
6281 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
6282 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
6283 adjusted for --parms-in-bank1 option
6285 * device/include/string.h:
6286 donot redefine "reentrant" keyword
6288 * device/include/ds80c390.h: Added some more SFRs
6290 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6292 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
6294 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
6296 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
6298 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
6300 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
6302 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
6304 * Added --xram-movc option
6306 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
6308 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
6310 2002-01-11 Johan Knol
6312 * Added math lib of Jesus Calvino-Fraga
6314 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
6316 * src/SDCCmain.c (processFile): fix processing of ../../src.c
6317 * support/regression/Makefile: new target test-mcs51-stack-auto
6318 * support/regression/ports/mcs51-stack-auto/spec.mk: added
6320 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
6322 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
6324 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
6326 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
6328 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
6330 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
6332 * src/SDCCglue.h: add definition for printIvalChar()
6334 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
6336 * src/SDCCast.c: fix #498138 by Johan
6338 * src/SDCCglue.c: fix #498138 by Johan
6340 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
6342 * support/regression/Makefile: fix clean
6344 * support/regression/ports/ds390/support.c: fix transmission of last character
6346 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
6348 * /sdcc/src/ds390/gen.c:
6349 a) improved computing address of stack variable
6350 b) took out some #if 0 code
6351 c) improved parmBytes adjustment
6352 d) improved genPlusIncr & genMinusIncr
6353 e) genCmp could generate bad code (when left assigned to DPTR)
6354 f) Fixed bug in hasInc
6356 * /sdcc/src/ds390/ralloc.c:
6357 a) packRegsForSupport could mess up live information (Fixed)
6358 b) packRegsDPTRuse could be incorrect for left & right shift
6360 * /sdcc/src/mcs51/ralloc.c:
6361 packRegsForSupport could mess up the live information (Fixed)
6363 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
6365 * /sdcc/src/SDCCast.c:
6366 can reverse a loop even if function call is present as long
6367 as the loop control variable is local & is not passed as parameter
6369 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6371 * /sdcc/ChangeLog: *** empty log message ***
6373 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
6374 More builtin function additions for TININative
6376 * /sdcc/src/ds390/ralloc.c:
6377 Had broken the regression testsuite
6379 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
6381 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
6382 Added funcattr hasStackParms will be set for reentrant functions when there
6383 are paramteres on the stack, this helps in minimizing frame pointer generation
6384 typeFromStr can handle function pointers now
6386 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
6387 *** empty log message ***
6389 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6391 * /src/ds390/gen.c, /src/ds390/main.c:
6392 More builtin function additions for TININative
6394 * /src/ds390/ralloc.c:
6395 Had broken the regression testsuite
6397 * /src/SDCCast.c: Fixed a bug in dumptree
6399 * /src/SDCCsymt.c, /src/SDCCsymt.h:
6400 Added funcattr hasStackParms will be set for reentrant functions when there
6401 are paramteres on the stack, this helps in minimizing frame pointer generation
6402 typeFromStr can handle function pointers now
6404 * /doc/builtins.txt, /doc/TININative.txt:
6405 *** empty log message ***
6408 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6410 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
6411 ALPHA version for -mTININative
6413 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
6414 updated to reflect changes in the port structure
6417 added function do_assemble (similar to do_link) if non-null this function
6418 will be called to do assembly (-mTININative) requires a multi command
6420 added function genAssemblerEnd will be called to generate assembler Epilogue
6423 added _JavaNative to debug info printing
6425 * /src/SDCCmain.c: added option --tini-libid
6426 added port->do_assemble function (-mTININative) has a multi command assemble
6428 * /src/SDCCglue.c: Disabled "constExpr" check
6429 added port->genAssemblerEnd function
6431 * /src/SDCCglobl.h: Added option --tini-libid value
6434 tookout optimizeCompare from the header (has no external references)
6436 * /src/SDCCast.c: made one more function "static"
6438 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
6440 * src/z80/mappings.i: Added z80asm support.
6442 * src/z80/main.c: Added z80asm support on --asm=z80asm
6444 * src/z80/gen.c: Fixed asm portability issues.
6446 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
6448 * src/SDCCglue.c (printExterns): Added global/extern split.
6450 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
6452 * support/regression/Makefile: added test for mcs51 model large
6454 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
6456 * support/regression/ports/gbz80/spec.mk: added -mgbz80
6458 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
6460 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
6462 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
6464 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
6466 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
6468 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
6470 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
6472 * support/regression/tests/simplefloat.c: Port to mcs51.
6474 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
6475 * support/regression/tests/bug-485362.c: Added.
6477 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
6479 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
6481 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
6483 * src/z80/gen.c (aopDump): Added a dump function.
6485 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
6486 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
6488 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
6490 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
6492 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
6494 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
6496 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
6498 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
6500 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
6502 * support/regression/ports/ds390/support.c: Use tinibios.
6504 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
6506 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
6508 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
6509 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
6511 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
6513 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
6515 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
6517 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
6519 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
6520 (packRegsForIYUse): Created and optimised.
6522 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6524 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
6525 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6527 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
6529 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
6531 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
6533 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6535 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
6537 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
6539 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6541 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
6543 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
6545 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
6547 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6549 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
6550 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
6551 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
6553 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
6555 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
6556 (genNotFloat): Added.
6557 (genUminusFloat): Added.
6559 * device/lib/z80/Makefile: Added floating pt stubs.
6561 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
6563 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
6565 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
6567 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6569 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
6571 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
6573 * sdcc/support/regression/Makefile: Add port ds390.
6575 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
6577 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
6579 * sdcc/support/regression/ports/ds390/spec.mk: Added.
6581 * sdcc/support/regression/ports/ds390/support.c: Added.
6583 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
6585 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
6587 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
6589 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6591 * device/include/malloc.h: Added z80 and gbz80 support.
6593 * device/lib/gbz80/heap.s: Added.
6595 * device/lib/z80/heap.s: Added.
6597 * device/lib/malloc.c: Added z80 and gbz80 support.
6599 * support/regression/tests/malloc.c (testMalloc): Added.
6601 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
6603 * support/regression/tests/bug-478094.c: Added.
6605 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
6607 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
6609 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
6611 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
6613 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
6615 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
6617 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
6619 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6621 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
6623 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
6625 * support/regression/tests/bug-477927.c: Added.
6627 * src/z80/peeph.def: Added minor rules.
6629 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
6631 * src/z80/peeph.def: Added jump optimisation modification.
6633 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
6635 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
6637 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
6639 * support/regression/tests/funptrs.c: Added.
6641 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
6643 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
6645 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
6647 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
6649 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
6651 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
6652 (movLeft2ResultLong): Created.
6654 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
6655 (joinPushes): Added. Joins two char pushes into a word push.
6657 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
6659 * support/cpp2/Makefile.in (install): Added creation of dest dir.
6661 * support/makebin/Makefile (install): Added creation of dest dir.
6663 2001-10-24 Karl Bongers <karl AT turbobit.com>
6665 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
6667 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
6669 * src/z80/ralloc.c: Turned off faulty pack for one use.
6671 * src/z80/peeph-gbz80.def: Removed redundent restart options.
6673 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
6675 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
6677 * support/regression/Makefile: Improved clean
6679 * support/regression/ports/gbz80/spec.mk: Added clean
6681 * support/regression/ports/host/spec.mk: Added clean
6683 * support/regression/ports/z80/spec.mk: Added clean
6685 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
6687 * support/regression/ports/mcs51/timeout.c: little improvements
6689 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
6691 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
6693 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
6695 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
6697 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
6699 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
6701 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
6703 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
6704 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
6706 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
6708 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
6710 * src/mcs51/main.c (_linkCmd): Added bin path to command.
6712 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
6714 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
6716 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
6718 * support/regression/tests/longor.c: Added.
6720 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
6722 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
6724 * as/mcs51/aslink.h: define PATH_MAX
6726 * as/mcs51/asm.h: define PATH_MAX
6728 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
6730 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
6732 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
6734 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
6736 * src/SDCCglobl.h: define PATH_MAX
6738 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
6740 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
6742 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
6744 * src/z80/gen.c (gencjneshort): Fixed
6746 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
6748 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
6750 * support/regression/tests/bug-469671.c: Added.
6752 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
6754 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
6756 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
6758 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
6760 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
6762 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
6764 * src/device/lib/_mulint.c : removed hint: nooverlay bug
6766 * src/device/lib/_mullong.c : removed hint: nooverlay bug
6768 * src/device/lib/_divuint.c : removed hint: nooverlay bug
6770 * src/device/lib/_divulong.c: removed hint: nooverlay bug
6772 * src/device/lib/_moduint.c : removed hint: nooverlay bug
6774 * src/device/lib/_modulong.c: removed hint: nooverlay bug
6776 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
6778 * 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.
6780 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
6782 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
6784 2001-10-07 <johan AT FRIJA>
6786 * device/lib/gets.c (gets): fixed the return value.
6788 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
6789 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
6791 * 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.
6793 * 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.
6795 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
6797 * src/pic/gen.c: Removed Safe_strdup.
6799 * configure.in: Added option to enable libgc support.
6801 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
6802 (bitVectUnion): Optimised.
6803 (bitVectIntersect): Optimised.
6804 (bitVectBitsInCommon): Optimised.
6805 (bitVectCplAnd): Optimised.
6807 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
6809 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6811 * src/SDCCmain.c: distinguish between assembler debug and plain options
6813 * src/avr/main.c: remove standard assembler options
6815 * src/ds390/main.c: remove standard assembler options
6817 * src/mcs51/main.c: remove standard assembler options
6819 * src/port.h: removed "PENDING" comment
6821 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6823 * src/device/lib/_mulint.c : new, with assember functions
6825 * src/device/lib/_mullong.c : new, with assember functions
6827 * src/device/lib/_divuint.c : with assember functions
6829 * src/device/lib/_divsint.c : with assember functions
6831 * src/device/lib/_divulong.c: with assember functions
6833 * src/device/lib/_divslong.c: with assember functions
6835 * src/device/lib/_moduint.c : with assember functions
6837 * src/device/lib/_modsint.c : with assember functions
6839 * src/device/lib/_modulong.c: with assember functions
6841 * src/device/lib/_modslong.c: with assember functions
6843 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6845 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6847 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6848 replaced _mululong.c and _mulslong.c by _mullong.c
6850 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6852 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6854 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6856 * src/SDCCglue.c: test, if win32api is available for MINGW
6858 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6860 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6861 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6862 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6863 * support/regression/ports/host/spec.mk: removed GENERIC
6864 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6865 * support/regression/ports/z80/spec.mk: removed GENERIC
6867 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6869 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6871 * support/regression/tests/bug-467035.c: Created.
6873 2001-10-01 <johan AT FRIJA>
6875 * src/SDCC.y: fixed bug #466586 part 1
6877 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6879 * SDCCicode.c: z80 has no generic pointers
6880 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6882 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6884 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6886 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6888 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6890 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6892 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6894 * configure.in: Fixed up so that ucsim is only configured once.
6896 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6898 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6899 (getPathDifference): As above.
6901 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6903 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6905 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6906 * .version: Updated to 2.3.1
6908 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6909 Added copyright header.
6911 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6912 (assemble): Added support for macro based assembler commands.
6913 (linkEdit): Added support for macro based linker commands.
6914 (preProcess): Changed the pre-processor to use macros.
6915 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6916 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6918 * device/lib/z80/crt0.s: Added module name for debugging.
6920 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6922 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6924 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6926 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6928 * src/Makefile.in: Added SDCCmacro and SDCCutil
6930 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6932 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6934 2001-09-16 <johan AT FRIJA>
6936 * 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.
6938 2001-09-15 <johan AT FRIJA>
6940 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6941 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6943 2001-09-11 <johan AT FRIJA>
6945 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6947 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6949 * support/regression/tests/bug-460444.c: Added test case.
6951 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6952 (genCast): Added justification for all of the asserts.
6954 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6956 * support/regression/support.c: _xdata replaced by xdata
6958 * support/regression/spec.mk: removed _generic
6960 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6962 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6964 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6965 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6967 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6969 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6971 * support/regression/tests/bug-460010.c: Added test case.
6973 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6975 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6977 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6979 * support/regression/testfwk.c: removed workaround for bug #436344
6981 * support/regression/tests/bp.c: use less memory with mcs51
6983 * support/regression/tests/bug-441448.c: use less memory
6985 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6987 * support/regression/collate-results.py: typo
6989 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6991 * support/regression/tests/fetchoverlap.c: Added new test case.
6993 * support/regression/tests/bp.c: Added new test case.
6995 * support/regression/tests/bug-448984.c: Added new test case.
6997 * support/regression/tests/pow2shifts.c: Added new test case.
6999 * src/z80/gen.c: Turned off the noise it normally generates for the release.
7000 (genlshTwo): Fixed right shift for count > 8.
7002 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
7004 2001-09-08 <johan AT FRIJA>
7006 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
7008 2001-09-07 <johan AT FRIJA>
7010 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
7012 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
7014 2001-09-06 <johan AT FRIJA>
7016 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
7017 * bernhard noted me at this: "() equals to (void)" (1.38)
7019 2001-09-05 <johan AT FRIJA>
7021 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
7023 2001-09-04 <johan AT FRIJA>
7025 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
7028 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
7030 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
7032 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
7034 * link/z80/aslink.h: Fixed path for PATH_MAX
7036 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
7038 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
7040 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
7042 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
7044 * 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.
7046 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
7048 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
7049 (genCmp): Fixed up genCmp for the GB with longs.
7051 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
7053 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
7055 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
7057 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
7059 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
7061 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
7063 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
7065 * 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.
7067 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
7069 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
7071 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
7073 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
7075 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7077 * sim/ucsim/configure: little improvement of Cygwin-detection
7078 * sim/ucsim/configure.in: little improvement of Cygwin-detection
7079 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
7080 * support/regression/tests/bug-221100.c: small changes for mcs51
7081 * support/regression/tests/bug-221168.c: small changes for mcs51
7082 * support/regression/tests/bug-227710.c: small changes for mcs51
7083 * support/regression/tests/staticinit.c: small changes for mcs51
7084 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
7085 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
7086 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601