1 2004-10-17 Borut Razem <borut.razem AT siol.net>
3 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
4 as a part of nightly build
6 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9 WREG holds the first byte function parameters,
10 * (aopForSym): take special case for symbols which are in FARSPACE
12 * (assignResultValue): modified to take into account _G.useWreg,
13 * (genCall): don't use wreg for parameter passing when function is
14 declared as reentrant, too, added optimization INCF to stack
15 pointer when stack parameter count is 1,
16 * (genFunction, genEndFunction): refurnished and fixed to not using
17 wreg for passing parameters when function has varargs or is
18 reentrant, fixed bug with symbol name compare for generating
19 functions in absolute address,
20 * (pic16_storeForReturn): refurnished,
21 * (genCmp): began writing a new version of the function, not ready
22 yet, therefore it is disabled,
23 * (genAssign): do not read code memory when assigning a function to
25 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
26 array of characters, not pointer,
27 * (pic16initialComments): in debug mode emit an .ident directive for
29 * (_process_pragma): emit a new warning type (internal to pic16)
30 when setting stack to default length, emit a similar warning when
31 placing a function at absolute address and address is not word aligned
32 * (_pic16_parseOptions): added 'return TRUE' statement,
33 * (_pic16_linkEdit): if compiling a source, then add the source's
34 file object, first in the list of objects to link,
36 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
38 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
39 * src/pic/main.c : removed VC warning.
40 * src/pic/gen.c : changed comment.
42 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
44 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
45 reference to a deprecated symbol _GPTRREG was causing failure to
46 link. Thanks G. M. Gallant for the info.
48 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
50 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
51 comments for Bugs item #954788.
53 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
55 * src/pic16/device.c (pic16_dump_gsection,
56 * pic16_groupRegistersInSection): handle symbols declared to be in
57 access bank differently,
58 * src/pic16/gen.c (struct _G): added field resDirect,
59 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
60 send values read from stack directly to result and don't allocate
62 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
64 * (pic16_sameRegsOfs): NEW,
65 * (freeAsmop): if _G.resDirect is set then do not mark registers as
66 free because they were not allocated from temporary pool,
67 * pic16_popRegFromString): workaround to fix a problem with
68 allocating variables twice or never,
69 * (genGenPointerGet): using PRODL instead of FSR0H,
70 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
72 * (genAssign): take advantage of the _G.resDirect flag,
73 * (genCast): around line 11844, use mov2f instead of directly
74 MOVFF'ing between operands to account for literal values,
75 * src/pic16/genutils.c: some new debug functions for gpsim have been
77 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
78 float with integer part only,
79 * src/pic16/main.c (_process_pragma): handle pragma udata access to
80 place variables in access bank
81 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
82 updated sources to reflect recent changes in gen.c
84 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
86 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
87 sources that searched for headers in installation path, now the
88 device/include/pic16 is used,
89 * src/pic16/glue.c (pic16glue),
90 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
91 .line directives if not in debug mode, this suppresses assembler's
92 warnings for ignored directives
94 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
96 * src/port.h: made reset_regparms prototype void parameter explicit.
97 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
98 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
99 * doc/sdccman.lyx: documented warning disabling and how to use
100 printf_large to make it print floats.
101 * device/include/stdbool.h: NEW
102 * device/lib/_atof.c,
103 * device/lib/_divuint.c,
104 * device/lib/_divulong.c,
106 * device/lib/printf_large.c,
107 * device/lib/sincosf.c,
108 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
109 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
110 a completely reentrant lib.
112 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
114 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
115 * device/include/pic16/stdio.h: fixed bug with colon
117 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
119 * device/include/pic16/stdio.h,
120 * device/include/pic16/stdlib.h,
121 * device/include/pic16/math.h: NEW
122 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
123 declared as _naked to reduce overhead
124 * device/lib/Makefile.in (target port-specific-objects-pic16):
125 changed * to *.* so to ignore the CVS directory,
126 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
127 stacked variables back in stack,
128 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
131 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
133 * .version: bumped version number to 2.4.5
134 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
135 * support/Util/SDCCerr.c (messages structure): added entry for
138 Large cumulative patch for pic16 port and libraries.
139 * device/include/pic16/sdcc-lib.h,
140 * device/include/pic16/stdarg.h,
141 * device/include/asm/pic16/features.h,
142 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
143 * device/include/pic16/float.h: changes reentrant keyword with
144 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
145 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
146 updated target build-libraries to include objects from gptr,
147 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
148 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
149 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
150 all function headings,
151 * src/SDCCmain.c: added global parameter userIncDirsSet,
152 * (parseCmdLine): when option -I is encountered add directory to
154 * src/version.awk: added space between control and long,
155 * src/pic16/NOTES: added some notes for the port,
156 * src/pic16/gen.c: added prototype for mov2fp function,
157 * (fReturnpic16[]): properly named return value registers,
158 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
159 * (aopForSym): added code to handle symbols with onStack flag set,
160 symbols onStack are allocated PTRSIZE bytes,
161 * (aopFreeAsmop): handles special case where asmops are stack objects,
162 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
163 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
164 added argument lock to trace flaws in allocating temporary registers
165 when developing port,
166 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
167 * (pic16_popRegFromString): reenabled allocating a direct register
169 * (assignResultValue): various beautifications,
170 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
171 referenced function argument,
172 * (genIpush): reenabled to allow stacked arguments, handles only
174 * (genCall, genPcall): major changes to allow for variable argument
175 functions, fixed a bug with falsely restoring stack pointer after
177 * (genFunction): pending code for critical function,
178 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
179 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
180 * (genNearPointerGet): fixed bug with indirect reading, was always
182 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
184 * (genAddrOf): rewrote code to take address of a stacked function parameter
185 * (genCast): fixed casting to generic pointer type,
186 * src/pic16/gen.h: added AOP_STA,
187 * (struct asmop): added field stk,
188 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
189 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
190 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
191 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
192 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
193 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
195 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
197 * (pic16_port structure): generic pointer size is set to 3,
198 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
199 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
201 * src/pic16/ralloc.c (allocReg): prevent allocating register when
204 2004-09-24 Martin Helmling <mh AT octo-soft.de>
206 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
207 * debugger/mcs51/simi.c: addapt new syntax of s51
209 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
211 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
212 * src/pic16/pcode.c: commented out some calls to free() in order to
215 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
218 * src/SDCCicode.c (isiCodeInFunctionCall),
219 * src/avr/ralloc.c (selectSpil),
220 * src/pic/ralloc.c (selectSpil),
221 * src/pic16/ralloc.c (selectSpil),
222 * src/ds390/ralloc.c (selectSpil),
223 * src/hc08/ralloc.c (selectSpil),
224 * src/xa51/ralloc.c (selectSpil),
225 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
226 stack in the middle of a function call sequence (fixes bug #1020268)
227 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
228 costs associated with the minimum switch case.
230 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
232 * src/SDCC.lex: fixed bug #1030549
234 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
236 * src/SDCCcse.h (struct cseDef),
237 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
238 over a function call if the CSE is derived from a symbol whose
239 address has been taken (fixes bug #1029883)
240 * support/regression/tests/bug-1029883: a new regression test for
243 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
245 * src/hc08/gen.c (emitinline): fixed bug #1029778
246 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
247 to a cast object is no longer a syntax error ("fixes" bug #1030006,
248 and starts toward RFE #905167)
250 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
252 * src/pic16/gen.c (mov2f): New function to move an operand to
253 another without considering if it is a literal or a register,
254 * (pic16_sameRegs): don't check if they are both AOP_REG,
255 * (AccRsh): removed andmask=0 lines,
256 * (genLeftShift): duplicated to be improved in future versions,
257 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
258 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
259 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
260 * (pic16initMnemonics): added initialization for POC_INFSNZW,
261 * (insertBankSwitch): fixed inserting banksel directives algorithm
262 for instructions that follow a skip instruction, this fixes a report
263 for broken subtraction code generation,
264 * src/pic16/ralloc.c (deassignLRs): do not free register if current
265 iCode is a left op, just in case result and right share the same
268 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
271 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
273 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
274 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
275 on 2004-09-12; it was buggy
277 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
279 * src/SDCCsymt.h: removed RESULT_CHECK
284 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
286 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
288 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
289 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
290 configuration values no more rejected by compiler, they are assigned
291 to configuration registers with a warning message instead,
292 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
293 the for-loop so last conf register is emitted too,
294 * (_pic16_initPaths): link library libsdcc.lib by default,
295 * (_hasNativeMulFor): modified test for multiplication according to
296 Raphael Neider's remarks. Integer multiplication is also done with
298 * device/include/pic16/pic18fregs.h: corrected type error in while
299 testing and including 18f6720 header file
301 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
303 * src/pic16/device.h (pic16_options): removed field use_crt,
304 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
305 until an optimization to handle single bits is added,
306 * (pic16_loadFSR0): moved before genUnpackBits,
307 * (genAnd): some white lines removed,
308 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
309 leave_reset flags in pic16_options when using crt modules,
311 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
313 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
314 for bugs 898889 & 979599. Also used some safer print instructions.
316 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
318 * src/pic16/device.h (pic16_options_t): added field use_crt,
320 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
321 catch a probable future bug,
322 * src/pic16/gen.c: aopIdx function commented out,
323 * (genAssign): commented out old code which used aopIdx,
324 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
325 code, added if conditionals to take into account the --use-crt
326 command line options,
327 * src/pic16/main.c (pic16_optionsTable): added new command line
328 options, --use-crt= and --no-crt,
329 * (_pic16_linkEdit): now the proper crt object is added in the
330 linker command line except than when --no-crt is specified,
332 * src/pic16/pcode.h: added some structures and functions for a new
333 optimization scheme to compansate for instruction overhead between
334 same iCodes, this scheme is currently under development and is not
336 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
338 * device/lib/pic16/startup/crt0i.c,
339 * device/lib/pic16/startup/crt0iz.c: added global char variable
340 __uflags to force the generation of an idata section
342 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
345 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
346 * doc/sdccman.lyx: updated sdcc version to 2.4.4
348 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
350 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
351 Frieder) and clarified the default code optimization mode
353 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
355 * src/SDCC.lex (doPragma, process_pragma),
356 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
357 "opt_code_size", and "opt_code_balanced"
358 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
359 regrouped options by category, added support for category headers
360 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
361 and "--opt-code-size"
362 * doc/sdccman.lyx: documented these new options and pragmas
363 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
364 preference into account
366 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
368 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
369 geniCodePreDec): Fixed bug 904237 by generating a warning
371 * src/SDCCerr.c: added warning W_SIZEOF_VOID
373 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
375 * src/pic/device.c : When no max ram set validate full memory range.
377 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
379 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
381 * device/lib/_gptrget.c,
382 * device/lib/_gptrput.c: updated comment
383 * device/lib/calloc.c,
385 * device/lib/malloc.c,
386 * device/lib/realloc.c: added LGPL, made them reentrant-safe
387 * src/SDCCcse.c (cseBBlock),
388 * src/SDCCicode.c (printOperand, geniCodeArray),
389 * src/SDCCicode.h (struct operand): fixed bug 868103
390 * support/regression/tests/bug-868103.c: added
391 * src/SDCCast.c (searchLitOp),
392 * src/SDCCcse.h (struct cseDef),
393 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
394 * src/SDCCicode.h (struct operand),
395 * src/SDCCsymt.h (struct sym_link),
396 * src/avr/gen.c (hasInc),
397 * src/ds390/gen.c (hasInc),
398 * src/hc08/gen.c (genPlusIncr, hasInc),
399 * src/mcs51/gen.c (hasInc),
400 * src/pic16/glue.c (pic16_printIvalChar),
401 * src/pic16/ralloc.c (regWithIdx),
402 * src/xa51/gen.c (hasInc) : removed warnings
403 * src/SDCCast.c (createBlock): added comment ???
404 * src/hc08/ralloc.c: updated comments
406 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
408 * doc/sdccman.lyx: updated section on switch statements, added
409 section about semaphore locking
410 * doc/Makefile: added option -info for latex2html
411 * device/lib/_gptrget.c,
412 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
414 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
418 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
419 maxram is less than 0x100.
421 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
423 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
425 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
436 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
437 a jump table is the best form for a switch statement, including
438 automatic insertion of missing cases to make the case range
439 continuous. Developed in collaboration with Frieder Ferlemann.
441 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
443 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
444 accumulator result if it needs sign extension
446 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
448 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
450 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
452 * device/lib/gbz80/printf.c,
453 * device/lib/z80/printf.c: removed define for NULL
455 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
458 * device/examples/ds390/ow390/ad26.c,
459 * device/examples/ds390/ow390/cnt1d.c,
460 * device/examples/ds390/ow390/counter.c,
461 * device/examples/ds390/ow390/ds2480.h,
462 * device/examples/ds390/ow390/ds2480ut.c,
463 * device/examples/ds390/ow390/findtype.c,
464 * device/examples/ds390/ow390/gethumd.c,
465 * device/examples/ds390/ow390/owllu.c,
466 * device/examples/ds390/ow390/ownetu.c,
467 * device/examples/ds390/ow390/swt12.c,
468 * device/examples/ds390/ow390/swtloop.c,
469 * device/examples/ds390/ow390/temp.c,
470 * device/examples/ds390/ow390/temp10.c,
471 * device/examples/ds390/ow390/thermo21.c,
472 * device/examples/ds390/ow390/tinilnk.c,
473 * device/examples/ds390/ow390/tstfind.c,
474 * device/examples/serialcomm/windows/serial.cpp,
475 * device/examples/serialcomm/windows/test_serialcomm.cpp,
476 * device/include/reg51.h: fixed line endings for cvs
478 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
480 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
481 packRegsForAccUse, packRegisters): new accumulator register
483 * support/regression/ports/hc08/support.c (_putchar): suppress
484 warning of unused variable
485 * src/SDCCicode.c: added SWAP entry to codeTable
487 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
489 * device/lib/sprintf.c: forgot to add this file before previous commit
491 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
493 * src/pic16/gen.c (genPackBits): added operand right in function
494 parameters, load result directly if p_type is POINTER (that is
495 called by genNearPointerSet)
496 * (genUnPackBits): added operand left in function parameters,
497 * (genNearPointerGet, genNearPointerSet): prevent the loading of
498 FSR0 if accessing bitfields,
500 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
502 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
503 _print_format; updated printf, sprintf, vsprintf
504 * device/include/asm/default/features.h: corrected comment/define
505 * device/lib/Makefile.in: added sprintf.c
506 * device/lib/libsdcc.lib: added sprintf module
507 * device/lib/printf_large.c,
508 * device/lib/vprintf.c,
509 * device/lib/sprintf.c: totally refactored printf_large and vprintf
511 * support/regression/Makefile: changed ALL_PORTS into a usefull default
512 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
513 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
515 * support/regression/tests/zeropad.c: define idata as data for hc08
517 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
519 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
520 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
521 labels are referenced at least once (even if a reference is not found)
522 * src/hc08/gen.c (emitcode): set isComment flag for comments
523 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
524 loads), rules 6a..6b (optimize jumps to return)
526 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
528 * device/lib/acosf.c (acosf),
529 * device/lib/asinf.c (asinf),
530 * device/lib/atanf.c (atanf),
531 * device/lib/ceilf.c (ceilf),
532 * device/lib/cosf.c (cosf),
533 * device/lib/coshf.c (coshf),
534 * device/lib/cotf.c (cotf),
535 * device/lib/fabsf.c (fabsf),
536 * device/lib/floorf.c (floorf),
537 * device/lib/log10f.c (log10f),
538 * device/lib/logf.c (logf),
539 * device/lib/sinf.c (sinf),
540 * device/lib/sinhf.c (sinhf),
541 * device/lib/sqrtf.c (sqrtf),
542 * device/lib/tanf.c (tanf),
543 * device/lib/tanhf.c (tanhf),
544 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
545 replaced all instances of "reentrant" in the library functions
546 defined in math.h with this macro.
547 * support/regression/tests/float_trans.c: reenabled test for hc08
549 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
551 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
554 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
556 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
557 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
558 multi-byte volatile operands are used
559 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
560 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
561 initialization to area GSINIT0 so that it would always precede
562 any static initializers in GSINIT
563 * support/regression/tests/zeropad.c: fixed idata define for hc08
564 * support/regression/tests/bug-927659.c,
565 * support/regression/tests/float_trans.c: disabled tests for hc08
566 pending missing library routines
567 * .version: increased version number to 2.4.4 - hc08 port now passes
571 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
573 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
574 * Makefile.common.in,
576 * as/hc08/Makefile.in,
577 * as/mcs51/Makefile.in,
578 * as/z80/Makefile.in,
579 * debugger/mcs51/Makefile.in,
580 * device/include/Makefile.in,
581 * device/lib/Makefile.in,
584 * link/z80/Makefile.in,
585 * packihx/Makefile.in,
586 * sim/ucsim/main_in.mk,
587 * sim/ucsim/avr.src/Makefile.in,
588 * sim/ucsim/doc/Makefile.in,
589 * sim/ucsim/gui.src/serio.src/Makefile.in,
590 * sim/ucsim/hc08.src/Makefile.in,
591 * sim/ucsim/s51.src/Makefile.in,
592 * sim/ucsim/xa.src/Makefile.in,
593 * sim/ucsim/z80.src/Makefile.in,
595 * support/cpp2/Makefile.in,
596 * support/librarian/Makefile,
597 * support/makebin/Makefile: added DESTDIR to the install path proposed
598 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
599 * doc/sdccman.lyx: added DESTDIR documentation
601 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
603 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
604 instruction for interrupt handlers, use fast returns when returning
605 from high priority interrupts
607 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
609 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
611 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
612 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
613 bugs, ported much of Bernhard's code from mcs51
614 * src/mcs51/gen.c (genSend),
615 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
616 than one when calling a reentrant function
617 * device/lib/_mullong.c: defined an alternate struct layout for big
620 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
622 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
625 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
627 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
628 are sane and complete before asking the port its prefered parameter
629 passing method (fixes bug #1017633)
630 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
633 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
635 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
636 problem in bitfields >= 8 bits.
638 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
640 * src/SDCCsymt.c: undid changes that were not meant to be committed
642 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
644 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
646 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
648 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
649 copied and wrong bit got inverted
651 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
653 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
654 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
655 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
656 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
657 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
658 assignments to bitfields at known addresses
659 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
660 reads from bitfields at known addresses
661 * src/hc08/ralloc.c (packRegisters),
662 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
663 genhc08Code): optimize pointer get values used as conditionals
664 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
667 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
669 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
670 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
671 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
674 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
676 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
678 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
680 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
683 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
685 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
687 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
689 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
692 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
694 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
696 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
698 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
699 cases use more compact code.
701 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
703 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
705 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
707 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
709 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
712 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
713 parameter of changePointer() from symbol* to sym_link*
714 * src/SDCCast.c (decorateType): call changePointer() for CAST op
715 * src/SDCCsymt.c (compareType): void* type is castable to other
716 pointers, but not necesarily an exact match.
717 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
718 is no longer blindly treated as an exact match.
719 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
721 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
723 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
725 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
730 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
732 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
736 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
738 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
740 * src/mcs51/gen.c (emitcode): fixed bug #992819
742 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
744 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
745 there's no need to make it worse
747 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
749 * src/mcs51/ralloc.c (deassignLR),
750 * src/ds390/ralloc.c (deassignLR),
751 * src/hc08/ralloc.c (deassignLR),
752 * src/z80/ralloc.c (deassignLR),
753 * src/pic/ralloc.c (deassignLR),
754 * src/pic16/ralloc.c (deassignLR),
755 * src/avr/ralloc.c (deassignLR),
756 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
757 rlivePoint): fixed another part of bug #971834
759 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
761 * src/z80/main.c: enabled "critical" keyword
762 * src/z80/mappings.i,
763 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
764 functions (fixes bug #979646)
765 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
767 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
769 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
772 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
774 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
775 doesn't disable too much optimizations
777 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
779 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
781 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
783 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
785 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
787 * src/pic/gen.c tidied up tabs
788 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
789 * src/pic/main.c tidied up tabs
790 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
791 * src/pic/pcoderegs.c tidied up tabs
792 * src/pic/ralloc.c tidied up tabs
794 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
796 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
797 to S_FIXED for pic16 port and when symbol is not in level 0,
798 allocate for S_REGISTER storage class and pic16 port, too,
799 * src/pic16/device.h: prototype for checkSym,
800 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
801 * (pic16_assignConfigWordValue): test the value and the mask to
802 validate that the value is suitable for the configuration word,
803 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
804 collect extern declared symbols, don't emit symbol twice, check
805 first if symbol is in publics set first,
806 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
807 * added command line '--fstack' which enables an experimental
808 feature for stack access, too buggy to be used yet...
809 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
810 * (pic16_allocDirReg): when register has storage class S_REGISTER
811 allocate in pic16_dynAccessRegs,
812 * device/include/pic16/pic18f????.h: modified configuration word
813 naming convention, words started as CONFIG0H but should be CONFIG1H
815 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
817 * device/include/mcs51reg.h: fixed bug 970993
819 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
821 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
822 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
823 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
824 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
825 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
826 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
827 error/warning numbers,
828 added function setWarningDisabled()
829 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
830 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
831 _memcmp.c _memmove.c calloc.c realloc.c free.c
832 * support/regression/tests/malloc.c: added tests for new functionality
833 * support/regression/tests/zeropad.c: added tests for truncated initializers
834 and initialized char arrays starting with '\x0'
835 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
837 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
839 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
841 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
843 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
844 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
845 peephole 177.e. Thanks to anonymous
847 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
849 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
850 function isn't used in the source but referenced as a
851 variable initializer then declare it as extern in .asm file
853 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
855 * .version: increased version number to 2.4.3
857 Adding version extension according to ChangeLog CVS revision
858 * src/Makefile.in (target all): added dependency 'version.h'
859 * (rule version.h): added rule to create version.h from ChangeLog,
860 * (rule dep): added dependency version.h,
861 * src/version.awk: AWK script to create version.h
862 * src/SDCCdwarf2.c (dwWriteModule),
863 * src/SDCCglue.c (initialComments),
864 * src/SDCCmain.c (printVersionInfo): modified to write after
865 version string the version extension number,
866 * src/SDCCutil.c: included "version.h"
867 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
869 * src/SDCCutil.h: added prototype for getBuildNumber
871 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
873 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
874 const char [] is found in function prototype...
876 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
877 moving to WREG with source is already in WREG,
878 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
879 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
880 * (aopForSym): stack'ed symbols are partially supported, added
881 if-clause to support symbols in FARSPACE,
882 * (sameRegs): added test for AOP_ACC to see if registers are same,
883 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
884 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
885 * (pic16_popRegFromString): will not allocate a new register if it
886 doesn't find one by name, bug may have introduced...
887 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
888 * (genIpush): revived to use pic16 port's stack,
889 * (genAddrOf): added incomplete case for stack'ed operand,
890 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
891 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
892 can handle multibyte operands,
893 * src/pic16/glue.c (pic16_printIval*): some debug info added,
894 * (pic16initialComments): added message for MPLAB compatibility
896 * src/pic16/main.h: prototype for pic16_mplab_comp,
897 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
898 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
899 * (_pic16_linkEdit): NEW, handles link stage, transferred here
900 because of increased complexity of procedure,
901 * (_process_pragma): stack pragma changed to format 'stack pos len',
902 emit symbol '_stack_end' to conform with gplink,
903 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
904 to search for register,
905 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
907 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
908 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
909 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
910 case for PO_GPR_REGISTER,
911 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
912 dies, the new era is ahead !...
913 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
914 pic16_dynInternalRegs,
915 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
916 * (pic16_allocDirReg): minor optimizations and bug fixes,
917 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
919 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
920 load stack and frame pointer with address of 'stack_end' symbol
922 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
924 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
925 without source code but only variable initializers
927 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
929 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
930 external are not declared as extern to reduce overhead while linking
932 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
934 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
936 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
938 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
939 Yee Keat for the patch
940 * src/SDCCast.c (decorateType): fixed bug #979599
941 * src/ds390/gen.h: removed local fReturnSizeDS390
942 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
943 * src/ds390/gen.c (genAnd, genOr, genXor),
944 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
946 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
948 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
949 add relFilesSet to $3, manipulate $2 to handle linking of object
950 files without source files in command line,
951 * device/include/pic16 (all headers): added ID location macros,
952 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
953 entries for ID location bytes,
954 * (pic16_assignIdByteValue): NEW,
955 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
956 added field dumpcalltree to pic16_options_t,
957 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
958 is used instead of pic16_Gstack_base_addr, check if (ifx) before
959 emitting rFalseIfx label after check_carry label,
960 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
961 pic16_emitDIRegs), NEW
962 * (pic16glue): dump .calltree file when option --calltree found,
963 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
964 * (_pic16_genAssemblerPreamble): emit ID locations after
965 configuration registers,
966 * (pic16_linkCmd): modifications of the link command,
967 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
968 * (pic16_pCodeInitRegisters): don't init stack registers,
969 * (pic16_findPrevInstruction): fixed bug,
970 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
971 bug with immediate registers,
972 * (buildCallTree): traces stack push and pop,
973 * (pct2): dump also stack usage for each function,
974 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
975 * (pic16_allocDirReg): various modifications,
976 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
979 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
981 * src/pic16/pcode.c: removed buggy double colon
983 2004-07-01 Borut Razem <borut.razem AT siol.net>
985 * support/scripts/sdcc.nsi: added include/pic16 to setup
987 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
989 * device/lib/Makefile.in: fixed bug in target objects-pic16,
990 * device/lib/pic16/Makefile: prefixed with dash (-) command under
992 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
993 specific command line arguments. Also added sample lkr script
994 for placing a variable at a specific memory bank.
995 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
996 at a specific memory bank,
997 * (pic16_dump_isection): fixed bug which caused string literals to
998 be omitted when dumping idata section,
999 * (pic16_groupRegistersInSection): added code to handle registers
1000 in specific memory banks,
1001 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
1002 public, all references are renamed too,
1003 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
1005 * (pic16_storeForReturn): added case to handle when dest is WREG,
1006 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
1007 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
1008 pic16_rel_udata, check to see if that register is marked as being
1009 a member of a specific memory bank,
1010 * (pic16_printIvalCharPtr): added code to add string literals either
1011 to code or the idata sections,
1012 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
1013 also accept the 'udata' pragma,
1014 * src/pic16/main.h: new structure types sectName and sectSym
1015 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
1016 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
1017 * (pic16_findPrevInstruction): fixed, it returned nothing,
1018 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
1019 instruction combinations,
1020 * (pic16_FixRegisterBanking): heavily reorganised,
1021 * (pic16_AnalyzeBanking): if generating banksel directives is
1022 disabled, then don't call FixRegisterBanking at all,
1023 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
1025 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
1027 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1029 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
1030 Phuah Yee Keat <yk.phuah AT nestac.com>
1032 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
1034 * src/pic16/glue.c (pic16createInterruptVect): function now emits
1035 correctly the IVT even if it is relocated to some other location
1037 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
1039 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
1040 * device/include/pic16/pic18f2220.h: NEW,
1041 * device/lib/pic16/libdev/pic18f2220.c: NEW,
1042 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
1043 * src/pic16/device.c (struct Pics16): added info for 18f2220,
1044 * src/pic16/device.h (struct pic16_options): added ivt_loc and
1045 nodefaultlibs, ivt_loc is the location of the interrupt vector
1046 table, and nodefaultlibs signs that default libraries should not be
1047 linked in link stage,
1048 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
1049 according to --ivt-loc argument,
1050 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
1051 when pragma stack is found,
1053 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1055 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
1056 256 (range check), 257 (do while), 258.a-f (bit banging
1057 f.e. on 3-wire SPI bus)
1059 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1061 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
1062 variables used exclusively within a loop
1064 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
1066 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
1068 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1070 * src/SDCClrange.c (computeClash): fixed bug #971834
1072 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1074 * src/mcs51/gen.c (genCmp): fixed bug #975903
1075 * src/hc08/gen.c (operandsEqu),
1076 * src/ds390/gen.c (operandsEqu),
1077 * src/z80/gen.c (operandsEqu),
1078 * src/pic/gen.c (operandsEqu),
1079 * src/pic16/gen.c (operandsEqu),
1080 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
1081 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
1083 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1085 * src/SDCCcse.c (cseBBlock): fixed bug #966963
1087 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
1089 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
1090 default case in switch statement,
1091 * glue.c (pic16_initPointer): expr is initialised via decoarteType
1092 to eliminate problem with initialisation of pointers, but problem
1094 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
1095 * (emitStaticSegment): removed various lines emitting debug info,
1096 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
1097 added processor registers for utilizing EEPROM,
1098 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
1099 configurable and set 8
1101 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
1103 * .version: increased version number to 2.4.2,
1105 Cumulative patch for pic16 port
1106 * src/pic16/device.c: changed scheme to dump initial values for
1107 variables in idata segment, all print_idata* functions were removed,
1108 now the pic16_printIval* will be called,
1109 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
1110 * _pic16_printPointerType, pic16_printPointerType,
1111 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
1112 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
1113 NEW, similar to the respective functions in SDCCglue.c,
1114 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
1115 way, emitting hex bytes,
1116 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
1118 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1120 * src/avr/ralloc.c (serialRegAssign),
1121 * src/xa51/ralloc.c (serialRegAssign),
1122 * src/pic/ralloc.c (serialRegAssign),
1123 * src/pic16/ralloc.c (serialRegAssign),
1124 * src/hc08/ralloc.c (serialRegAssign),
1125 * src/z80/ralloc.c (serialRegAssign),
1126 * src/ds390/ralloc.c (serialRegAssign),
1127 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
1129 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1131 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
1132 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
1134 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
1136 Cumulative patch for pic16 port:
1137 * src/pic16/device.h (typedef PIC16_device) modified fields for
1138 defining microcontrollers,
1139 * src/pic16/device.c: added new info for all devices in Pics16 array,
1140 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
1141 to be optimised out by the pCode optimiser,
1142 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
1143 specially, bug reported by G.M. Gallant,
1144 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
1145 as force'd so that cannot be optimised out by pCode optimiser,
1146 * src/pic16/pcode.c,
1147 * src/pic16/pcodepeeph.c,
1148 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
1149 they are disabled by default, but can be enabled explicit with
1150 command argument --denable-peeps, for testing,
1151 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
1152 --pomit-ivt in COMPILE_FLAGS
1154 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
1156 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
1159 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
1161 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
1163 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1165 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
1166 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
1168 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
1170 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
1171 would only assign 0x300001 register.
1173 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
1175 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
1176 in COMPILE_FLAGS. Thanks to G. Gallant for report.
1178 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1180 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
1182 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
1183 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
1184 added peephole 254 (left shift), 255 (jump table)
1186 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
1188 * device/lib/Makefile.in: removed comment line with model-pic16,
1189 * (target port-specific-objects-pic16): the libraries and objects
1190 are copied to the build directory form the device/lib/pic16/bin
1193 Cumulative patch concerning pic16 port:
1194 * library directory has been re-organized,
1195 * added support for PIC18F1220,
1196 * added headers and library sources for chips 18f1220,18f6520,
1197 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
1199 * configuration registers setting has changed, now each supported
1200 device has a complete description of the registers it uses,
1201 * all initialisations are moved to idata sections, these section
1202 can be absolute or relocatable,
1203 * fixed initialisation of codespace variables,
1204 * fixed warning about PCLATU and gpsim,
1205 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
1206 * (genAssign): use table reads when assigning from variables in codespace,
1207 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
1208 char/int variables placed in codespace,
1209 * (pic16_emitConfigRegs): NEW, emits a list with configuration
1210 registers set in .asm file, no need for --pomit-config-words anymore,
1211 * (pic16glue): some 8051 legacy segments are commented out
1212 (to be removed completely),
1213 * added support for alternative assembler and linker with --asm=
1214 and --link= command line arguments,
1215 * peepholes are disabled automatically in the port, no need to
1216 specify on command line,
1217 * port supports natively char/int/long multiplication, but converts
1218 all divisions to support functions,
1219 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
1220 to the file set in variable $2,
1221 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
1222 strings in ASCII format and not in hex,
1223 * ralloc.c (serialRegAssign): added a triplet of conditional calls
1224 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
1225 allocate proper register if iCodes aren't temporary,
1227 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1229 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
1231 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
1233 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
1236 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1238 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
1239 computed address is reused
1240 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
1241 multi-byte bitfields
1243 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
1245 * src/z80/gen.c: (genArrayInit): must check for pointers too
1247 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
1249 * support/regression/tests/zeropad.c: never meant to commit the
1250 nestedstruct test: removed, added check for GCC version
1252 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
1254 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
1255 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
1256 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
1257 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
1258 bugs 928906 and 954082 half-empty initializers
1260 * src/SDCCsymt.c (getAllocSize): added for above fix
1261 * src/z80/gen.c (genArrayInit): fixed bug 741044
1262 * support/regression/tests/zeropad.c: added tests
1264 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
1266 * src/pic16/device.c (pic16_dump_section): corrected bug which
1267 caused some symbols of the libraries to be misplaced
1269 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
1272 * src/pic16/ralloc.h,
1273 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
1274 to fix conflict with pic port
1276 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
1278 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
1279 externs configuration variables,
1280 * src/pic16/ralloc.h,
1281 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
1282 prototype in header, commented out some debug messages
1284 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
1288 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
1289 for gpasm COFF object generation. Thanks to D. Hawkins for
1292 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1295 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
1296 Brock for spotting this)
1297 * src/ds390/gen.c (genEndFunction),
1298 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
1299 interrupt handler and critical. Disable push/pop optimizations when
1300 peephole optimizations disabled.
1302 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
1304 Updated pic16 library sources and headers.
1305 * device/lib/pic16/pic18f*/ ,
1306 * device/include/pic16/*.h: modified to handle structured SFR
1309 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
1311 * src/port.h (PORT structure): added hook initPaths, now each
1312 port can declare its own default search paths,
1313 which can been seen with the --print-search-dirs option,
1314 see pic16 port for example,
1315 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
1316 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
1317 * (doPrintSearchDirs): NEW, replaces in a central manner the
1318 printing of search dirs which was split in set*Paths functions,
1319 * (main): added call to port->initPaths and doPrintSearchDirs,
1324 * src/izt/tlcs900h.c,
1327 * src/pic16/main.c: modified port structures to reflect addition of
1330 * src/pic16/device.c (regCompare): registers are finally sorted by name,
1331 * (pic16_dump_section): for registers in same address reserve memory once,
1332 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
1334 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
1335 result is greater in size than right or left,
1336 * (pic16_genUMult8X8_8): there are some cases where the result can
1337 be 16 bits size, so handle these,
1338 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
1339 * (pic16_outBitC): modified to emit pcodes,
1340 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
1342 * (genDivOneByte): implemented algorithm to divide 8-bits,
1343 * (genCmp): uncommented goto, but issues still exist,
1344 * (genAnd): fixed a bug with variables >8bits,
1345 * (genPackBits): optimization added that uses BCF/BSF to change a
1347 * (genAssign): fixed bug when assigning floating point literals,
1348 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
1349 __sdcc_gsinit_startup label,
1350 * src/pic16/main.c (_pic16_init): removed search directory
1352 * (_pic16_initPaths): NEW, used to initialise search directories,
1353 * (_hasNativeMulFor): support functions for all except char/int
1354 multiplication, and char division,
1355 * (PIC16_port struct): modified entry for native mul support,
1356 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
1358 * (buildCallTree): call to register_usage is ifdef'ed out,
1360 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1362 * device/include/string.h: applied Stas Sergeev's patch to make this
1363 header file compatible with the preprocessor -Wundef option
1364 * src/SDCCmain.c (main): abort compilation if preprocessor reports
1365 failure (fixes bug #941458)
1367 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1369 * src/SDCCopt.c (killDeadCode): fixed bug #907733
1370 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
1371 that the variable, not the function, should be static
1372 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
1373 to be consistent with non-literal case
1375 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1377 * src/SDCCast.c (isConformingBody): fixed bug #949967
1378 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
1379 convilong): fixed bug #952086
1381 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1383 * src/SDCCmem.c (allocVariables): fixed bug #955321
1385 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1387 * src/hc08/main.c (_hc08_genAssemblerEnd),
1388 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
1389 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
1390 completely eliminated the use of a temporary file
1391 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
1392 when more than one file linked
1393 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
1395 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1397 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
1398 which fixes bug #543481
1399 * support/regression/tests/bug-751703.c: fixed comments left from a
1401 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
1402 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
1403 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
1405 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
1406 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
1407 are now changed to underscores in moduleName
1409 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1411 * as/mcs51/lkmem.c: better fix for bug #954173
1413 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
1414 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1416 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
1417 * device/include/c8051f000.h,
1418 * device/include/c8051f120.h,
1419 * device/include/c8051f300.h,
1420 * device/include/c8051f310.h,
1421 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
1424 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1426 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
1427 and mailing lists, doc'ed --no-peep-comments, removed reference
1428 to knoppix (newest version has no LyX/LaTeX), other minor changes
1429 * src/SDCCglue.c (glue): save 2 bytes stack space with
1430 option --main-return. The ljmp could probably be avoided too
1432 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1434 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
1436 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1438 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
1439 * src/SDCCopt.c (isLocalWithoutDef),
1440 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
1441 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
1442 (credit to Maarten Brock for patch #949363, on which this is based)
1443 * support/regression/tests/bug-751703.c: some test cases of extern used
1444 within inner scopes.
1446 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1448 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
1450 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
1452 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
1453 dwWriteLabel): fix to create valid debugger symbols even when
1454 the module name has non-alphanumeric symbols in it
1455 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
1456 when a variable's allocation has been optimized away
1459 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1461 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
1463 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
1465 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
1467 * src/z80/gen.c (z80_emitDebuggerSymbol),
1469 * src/pic/gen.c (pic14_emitDebuggerSymbol),
1471 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
1473 * src/avr/gen.c (avr_emitDebuggerSymbol),
1475 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
1477 * src/SDCCdebug.c (emitDebuggerSymbol),
1479 * src/port.h: added a debugger struct to the port struct. Added a
1480 callback for defining debugger symbols
1482 * src/SDCCast.c (createLabel),
1483 * src/SDCC.y (labeled_statement): mark all compiler generated labels
1486 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
1487 iCode back to the ast for the function
1489 * src/hc08/ralloc.c (hc08_assignRegisters),
1490 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
1491 unneeded fields from the regs struct.
1492 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
1493 pushReg() & pullReg() functions instead of emitcode()
1495 * src/hc08/gen.c (genLabel, genhc08Code),
1496 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
1498 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
1501 * src/hc08/gen.c (genEndFunction, genhc08Code),
1503 * src/mcs51/gen.c (genEndFunction, gen51Code),
1505 * src/ds390/gen.c (genEndFunction, gen390Code),
1507 * src/z80/gen.c (genEndFunction, genZ80Code),
1510 * src/pic/gen.c (genEndFunction, genpic14Code),
1512 * src/pic16/gen.c (genEndFunction, genpic16Code),
1514 * src/avr/gen.c (genEndFunction, genAVRCode),
1516 * src/xa51/gen.c (genEndFunction, genXA51Code),
1518 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
1519 specific code to cdbFile.c and out of the backend code generators
1521 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
1522 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
1523 starting address is now 0
1527 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
1528 assembler directive for DWARF support
1529 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
1533 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
1535 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1537 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
1538 and inappropriate peephole optimization in jump tables
1540 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1543 * src/SDCCglue.c: sdccopt works for the hc08 port now
1545 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
1547 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
1549 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1551 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
1553 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1555 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
1559 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
1560 comments from the peephole optimizer replacement rules
1561 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
1563 * src/SDCCcse.c (updateSpillLocation),
1564 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
1566 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
1567 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
1568 objects far pointers
1570 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1572 * src/SDCCsymt.h: a missing part of my last change
1573 * src/pic/ralloc.c (regTypeNum),
1574 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
1576 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1579 * src/SDCCicode.c (aggrToPtrDclType),
1581 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
1582 ptrPseudoSymConvert),
1583 * src/pic/ralloc.c (regTypeNum),
1584 * src/pic16/ralloc.c (regTypeNum),
1585 * src/hc08/ralloc.c (regTypeNum),
1586 * src/ds390/ralloc.c (regTypeNum),
1587 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
1588 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
1590 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1592 * link/z80/lkmain.c (afile),
1593 * as/hc08/lkmain.c (afile),
1594 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
1595 prevent a pointer problem when a filename has no directory and
1596 no extension specified.
1598 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1600 * link/z80/lkmain.c (afile): allow periods in directory names
1601 * link/z80/lkmain.c (afile),
1602 * as/mcs51/lkmain.c (afile),
1603 * as/hc08/lkmain.c (afile): allow linker script file to have an
1604 extension other than ".lnk"
1605 * link/z80/lklex.c (getfid),
1606 * link/z80/lkmain.c (parse),
1607 * as/mcs51/lklex.c (getfid),
1608 * as/mcs51/lkmain.c (parse),
1609 * as/hc08/lklex.c (getfid),
1610 * as/hc08/lkmain.c (parse): Support comments in the linker script
1611 file on lines by themselves and after filenames
1613 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1615 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
1617 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1619 * src/z80/peeph-z80.def: removed some peephole rules that don't
1620 work with multibyte arithmetic (fixed bug #937126)
1621 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
1622 to registers and not global variables
1623 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
1624 geniCodePreInc, geniCodePostDec, geniCodePreDec,
1625 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
1626 checking for assignments not internally generated (fixed bug #931895)
1627 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
1628 structure member (fixed bug #930072)
1630 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1632 * src/SDCCmain.c (linkEdit),
1633 * src/hc08/main.c (_hc08_parseOptions),
1634 * as/hc08/Makefile.in,
1638 * as/hc08/lkrloc.c (relr, rele),
1639 * as/hc08/lkarea.c (lnkarea)
1640 * as/hc08/lkmain.c (afile, parse),
1641 * as/hc08/lkelf.c: support for ELF output
1642 * as/hc08/lks19.c (s19),
1643 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
1645 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1647 * as/mcs51/lkihx.c: Fixed bug #899105.
1649 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1651 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
1652 .dsp files from Unix to DOS.
1654 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1656 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
1657 function pointers; we have been compliant for several months now.
1658 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
1659 change that was accidently commented out
1660 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
1661 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
1664 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1666 * src/hc08/gen.c: output of all of the internal debugging information
1667 is now controlled by the D() macro; it is disabled by default
1669 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1671 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
1672 harder to keep the same registers during a CAST iCode
1673 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
1674 long via int can be done in a single cast, if the signedness is
1676 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
1677 putchar() in tinibios.c in ds390's library
1679 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
1681 * src/SDCCast.c (decorateType): fixed bug #898889,
1682 cast result of a literal complement too
1683 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
1684 fixed check for bitfields
1686 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
1688 * src/SDCCicode.c (geniCodeLogic): made it static,
1689 (geniCodeLogicAndOr): added in order to fix bug #905492,
1690 (ast2iCode): fixed bug #905492
1691 * support/regression/tests/bug-905492.c: added
1692 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
1693 (processParms): fixed bug #927659: don't copy parms, this will clear
1695 * support/regression/tests/bug-927659.c: added
1697 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
1699 * src/SDCCast.c (addCast): don't cast float to char
1700 * device/lib/libsdcc.lib: added _memmove
1702 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
1704 * device/lib/large/Makefile: fixed parallel execution by
1705 replacing `make` by `$(MAKE)`
1707 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1709 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
1710 offsets (fixes bug #923936)
1712 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
1714 * device/lib/small/Makefile: fixed parallel execution by
1715 replacing `make` by `$(MAKE)`
1717 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1719 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
1721 2004-03-23 Scott Dattalo <scott AT dattalo.com>
1723 * src/pic/gen.c (genCpl): multi-byte complements were not working.
1724 * src/regression/Makefile: Regression test was not running.
1726 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1728 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
1729 complement if possible
1730 * src/SDCCval.c (valComplement),
1731 * src/SDCCicode.c (operandOperation): fixed complement of literal
1732 * support/regression/tests/onebyte.c (testComplement): added
1734 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
1736 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
1737 return an optimized tree; actually replace actParm with the new tree
1738 * src/SDCCast.h: added some parantheses to remove side effects
1739 * support/regression/tests/bug-920866.c
1741 2004-03-21 Scott Dattalo <scott AT dattalo.com>
1742 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
1743 Bit operands were not being handled properly in the pic14 port.
1744 (now src/regression/add.c passes again).
1746 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1748 * src/SDCC.y (labeled_statement): case and default no longer require
1749 a following statement (RFE #893037)
1751 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1753 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
1754 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
1755 disabled (fixes bug #916294)
1756 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
1757 "mov a,acc"; patch provided by Lenny Story
1758 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
1760 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1762 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
1764 * src/ds390/gen.c (genFunction, genEndFunction),
1765 * src/ds390/ralloc.c (ds390_assignRegisters),
1766 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
1767 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
1768 pushed if there are parameters passed on the stack. Also, a cleaner
1769 way to decide if r0/r1 should be pushed/popped. (Together they fix
1772 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1775 * device/lib/mcs51/crtpagesfr.asm,
1776 * device/lib/mcs51/crtxinit.asm,
1777 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
1778 to avoid confusion with Si Lab's SFRPAGE register.
1780 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1782 * src/SDCCglue.c (emitMaps): allow public sfr variables
1783 * src/SDCCglue.c (initialComments): include compiler build date
1784 with compiler version and put the timestamp of the generated
1785 assembly file on a serperate line to be less confusing.
1786 * src/port.h: added genInitStartup hook
1793 * src/z80/main.c: genInitStartup initialize as NULL (default to
1794 historical behaviour)
1795 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
1796 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
1797 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
1798 library instead of hard coding it into the compiler.
1799 * support/regression/ports/mcs51-stack-auto/spec.mk,
1800 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
1801 * device/lib/mcs51/Makefile,
1802 * device/lib/small/Makefile,
1803 * device/lib/large/Makefile,
1804 * device/lib/mcs51/crtpagesfr.asm,
1805 * device/lib/mcs51/crtstart.asm,
1806 * device/lib/mcs51/crtxclear.asm,
1807 * device/lib/mcs51/crtxinit.asm,
1808 * device/lib/mcs51/crtclear.asm,
1809 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
1810 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
1811 and into user configurable files.
1812 * device/lib/clean.mk: clean mcs51 directory too
1813 * support/regression/tests/longlit.c: added static to T1 declaration
1814 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
1815 accesses in the initialization code
1817 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1819 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
1820 OSCTRIMVAL as noted in bug #916008
1822 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1824 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
1825 in loops with multiple exits (reported as incorrect registers
1826 used by Martin Helmling in Sdcc-user list)
1828 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1830 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
1831 made ds390 register extensions look less like error messages
1833 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1835 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
1836 reported by Adam Wozniak in Sdcc-user list
1838 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
1840 * src/SDCCast.c (decorateType): fixed with bug and promotion in
1841 arithmetic optimizations, added debug output
1843 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
1845 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
1846 * sdcc.spec: updated and split sdcc into 3 rpms
1847 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
1848 needed for literals of LEFT_OP and '+'
1849 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
1850 introduced RESULT_TYPE_NOPROM
1851 (geniCodeMultiply): fixed logic for decision if mul is optimized to
1853 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
1854 limited promotion to int only for '*'
1855 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
1857 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
1859 * src/pic16/gen.c (genSkip),
1860 (genc16bit2lit), (gencjneshort): commented out
1861 (is_LitOp): new helper function, checks operand type
1862 (genCmpEq): rewritten
1864 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
1866 * support/regression/tests/bug-908454.c: added
1868 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
1870 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
1871 * src/SDCCicode.c (usualBinaryConversions): op needs int type
1872 (geniCodeCast): cosmetic, don't preserve bit storage class
1873 (geniCodeLeftShift): added promotion
1874 (geniCodeLogic): fixed regression
1875 * src/SDCCsymt.c (computeTypeOr): accept bits too
1876 (compareType): 2nd part of fix for bug #908454, needed for bitfields
1878 2004-03-07 Borut Razem <borut.razem AT siol.net>
1880 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
1882 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
1884 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
1885 version of pic16_genPackRegisters which does not check if ic is a
1887 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
1888 function cause string1.c regression test fails
1890 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
1892 * sim/ucsim/configure.in,
1893 * sim/ucsim/configure,
1894 * sim/ucsim/doc/Makefile.in: use docdir
1895 * src/SDCC.y: fixed sbit atrributes
1896 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
1897 * src/SDCCast.c (decorateType): |^& need special promotion handling
1899 * src/SDCCsymt.h: moved definition of RESULT_TYPE
1900 * src/SDCCsymt.h (computeType),
1901 * src/SDCCicode.c: computeType() needs op
1902 * src/SDCCsymt.c (checkTypeSanity),
1903 * doc/sddman.lyx: "plain" bitfields are unsigned
1904 * src/SDCCsymt.c (computeTypeOr): added
1905 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
1907 * src/SDCCval.c (val*): computeType() needs op
1908 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
1909 * support/regression/tests/onebyte.c: added tests for |^&
1911 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
1913 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
1914 for writing icode into asm output.
1916 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
1918 * src/pic16/device.c: added some debug lines enabled
1919 with macro DEBUG_CHECK,
1920 * src/pic16/genarith.c: more debug in genPlus,
1921 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1922 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1923 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1924 * (aopForSym): onStack symbols are re-placed in data memspace,
1925 and onStack flag is cleared,
1926 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1927 copy temporary pcodeop,
1928 * (genPcall): added warning for not updating PCLATU,
1929 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1930 always true for pic16 port,
1931 * (genMultOneWord): NEW, supports integer multiplication,
1932 * (genMult): modified to call genMultOneWord,
1933 * (ifxForOp): added warning when return NULL,
1934 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1935 flag is set before call to operandFromSymbol for implicit
1937 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1938 options.intlong_rent are set by default,
1939 * (_hasNativeMulFor): modified to allow port generation of integer
1941 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1942 set regtype to REG_SFR for all registers, restricting seting the
1943 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1945 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1947 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1948 more than 500 times in the regression tests
1950 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1952 * support/Util/SDCCerr.h,
1953 * support/Util/SDCCerr.c,
1954 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1956 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1957 for symbol conflicts.
1958 * support/valdiags/tests/enum.c,
1959 * support/valdiags/tests/tentdecl.c,
1960 * support/valdiags/tests/struct.c: expect possible error messages
1961 referring to original symbol definitions.
1962 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1964 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1966 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1968 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1970 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1972 * src/pic16/ralloc.c (newReg): fixed bug #908929
1974 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1976 * src/ds390/gen.c: added missing #include "main.h"
1978 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1980 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1981 checking if symbol is already in set,
1982 * src/pic16/device.h: prototype for checkAddSym,
1983 * src/pic16/gen.c: (_G): added entry interruptvector,
1984 * (assignResultValue): removed some commented out lines,
1985 * (genFunction): check for ISR via sym->type, absolute section for
1986 interrupt code is created via a new pBlock, the goto instruction is
1987 placed now correctly at the interrupt vector position, changed all
1988 references from ivec to _G.interruptvector,
1989 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1990 is the interrupt is a high priority one, same for return from ISR,
1991 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1992 externs to calls of checkAddSym,
1993 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1994 pic16_pcode_verbose flag is set,
1995 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1996 * src/pic16/pcoderegs.c: message about how many registers are saved
1997 will only be emitted if pic16_pcode_verbose flag is set,
1999 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2001 * src/ds390/ralloc.h,
2002 * src/ds390/ralloc.c (ds390_regWithIdx),
2003 * src/ds390/gen.c (emitcode),
2005 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
2006 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
2007 ds390operandCompare, getRegsRead, getRegsWritten,
2008 initializeAsmLineNode): customized instruction size calculation for
2009 ds390, started basis for some register optimizations
2010 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
2011 corresponding assembly output
2012 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
2013 missing push/pop of r0/r1. Optimized push/pops
2015 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2017 * src/mcs51/main.c (instructionSize): fixed ACALL size
2018 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
2020 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
2022 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
2023 the sorting of rlist with NULL elements
2024 * (print_idataType, print_idata): NEW to create idata sections
2025 * src/pic16/device.h: idataSymSet new variable
2026 * src/pic16/gen.c (genFunction): fixed some bugs in string
2027 comparing, improved the absolute section creation for ISRs,
2028 added FSR0L/FSR0H in registers that are saved in an ISR,
2029 * (genInline): fixed the processing of inline snippets,
2030 now they undergo no process by the peephole optimizer
2031 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
2032 are placed in idataSymSet,
2033 * (pic16emitStaticSeg): extern symbols are added in externs,
2034 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
2035 switching when aboslute variables are placed in access bank memory
2036 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
2037 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
2038 commented out with #if,
2039 * (pic16_packRegisters): reintroduce the check for CAST because some
2040 symbols are not correctly handled,
2041 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
2042 pCodeInstruction instead of pCode,
2043 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
2044 pCodeAsmDir definition,
2045 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
2046 directive, then the argument directive is emitted without the leading
2047 tab, hack for inline labels which must be in the first column,
2048 * (compareLabel,pic16_findNextInstruction),
2049 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
2050 * (insertBankSwitch): modified for the new pCodeAsmDir,
2052 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2053 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
2055 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
2057 * (pushSide): commented out with #if,
2058 * (assignResultValue): fixed some typos in saving
2060 * (genPcall): FIXED and sync'ed with genCall,
2061 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
2062 * (genNearPointerGet): fixed to handle some more cases,
2063 implementation scheme via table reads,
2064 * (genConstPointerGet): modified to access code memory correct,
2065 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
2066 and improved to handle some cases
2067 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
2068 instead of "RETLW" for init data
2069 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
2070 not IN_DIRSPACE, work around to reduce bank switching when aboslute
2071 variables are placed in access bank memory (<0x80 and >=0xf80),
2072 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
2073 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
2074 TBLWT_POSTDEC,TBLWT_PREINC
2075 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
2076 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
2078 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
2079 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
2080 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
2081 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
2083 2004-02-29 Borut Razem <borut.razem AT siol.net>
2085 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
2086 support/Util/findme.h, support/Util/system.h: enhance binary relative
2087 search for lib and include by using findProgramPath()
2089 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2092 * src/SDCCpeeph.c (pcDistance),
2094 * src/mcs51/ralloc.h,
2095 * src/mcs51/ralloc.c (mcs51_regWithIdx),
2097 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
2098 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
2099 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
2100 size calculation port specific, started basis for some register
2102 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
2103 missing push/pop of r0/r1. Optimized push/pops
2104 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
2105 * device/lib/_modsint.c (_modsint),
2106 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
2107 and stack version so regression tests pass
2109 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
2111 * src/Makefile.in (dep): include SLIBOBJS in dependency check
2112 * src/SDCCast.c (decorateType): catch another small optimization
2114 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
2115 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
2116 modified to finally use computeType() all over SDCC,
2117 see Feature Request #877103
2118 * src/SDCCval.h: cosmetic
2119 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
2120 valCompare(); regression tested in muldiv.c
2121 * support/regression/tests/muldiv.c (testMod): mod sign follows
2124 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
2126 * src/SDCCast.c (decorateType): fixed bug #902362
2127 * doc/INSTALL.txt: fixed install instructions for win32
2129 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
2131 * device/include/Makefile.in (install): fixed by replacing spaces
2134 * doc/INSTALL.txt: updated for release
2135 * doc/sdccman.lyx: added warning for --xstack being buggy
2137 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
2139 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
2140 to eliminate build warnings.
2141 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
2143 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
2144 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2146 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
2147 removed -penable-stack, added comment for stack pragma, added
2148 warning for not initializing the stack/frame registers, removed
2149 comment at interrupts section
2151 Stack is made permanent, there is no ability to disable stack usage.
2152 * src/pic16/device.h,
2153 * src/pic16/device.c: removed all references to USE_STACK macro,
2154 * src/pic16/device.c (pic16_dump_section): when no elements in
2155 rlist, free rlist before return,
2156 * (pic16_dump_int_registers): NEW, internal registers are a new set
2157 of general purpose registers reused by each function,
2158 * (checkAddReg): returns 1 if registers is added to set,
2159 * (pic16_groupRegistersInSection): when a registers is of type
2160 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
2161 * src/pic16/device.h: memRange and Assigned Memory are deleted,
2162 SRCASECMP macro is moved here from device.c
2163 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
2164 PO_PCLATU, PO_PRODL, PO_PRODH,
2165 * (pic16_pCodeOpType, genMinus,
2166 changed compares to "a" register, with AOP_ACC,
2167 * (pic16_genPlus): fixed some bugs and indented properly,
2168 * (pic16_addSign): changed size to size+offset in the MOVWF
2170 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
2171 multiply 8-bit operand by literal, result is 8-bit,
2172 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
2173 multiply 2 8-bit operand, result is 8-bit,
2174 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
2176 * src/pic16/gen.c: changed accUse to contain WREG only,
2177 * (pic16_emitcomment): renamed to pic16_emitpcomment,
2178 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
2179 true, do not use immediate addressing any more unless sym is a
2180 pointer in codespace,
2181 * (aopForRemat): do not use immediate addressing when symbol not in
2182 codespace and when symbol's address is requested,
2183 * (aopOp): for-loop in if(sym->accUse) is modified for the new
2185 * (aopGet): added case for AOP_ACC and don't return "accumulator
2186 bug" but WREG instead,
2187 * (popGetTempReg): pushes contents of temporary register in stack,
2188 * (popReleaseTempReg): pops contents of temporary register from
2189 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
2190 * (pic16_popGet): separated case AOP_ACC to return register WREG
2191 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
2192 or PO_IMMEDIATE and initializes their instance/offset appropriately,
2193 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
2194 the use of immediate pointers to certain cases only.
2196 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
2197 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
2198 * (assignResultValue, genCall, genRet): modified to use the new
2199 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
2200 genPcall is still broken,
2201 * (genFunction): added code to create 'A' type pBlocks when
2202 interrupt functions are generated, code not extensively tested yet,
2203 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
2204 * (genEndFunction): modified so ISRs pop stored registers from stack,
2205 * (genMultOneByte): cleanup,
2206 * (AccRsh): added flag andmask, to and result with appropriate mask,
2207 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
2208 * (genDataPointerGet): fixed and reenabled its use,
2209 * (genNearDataPointerGet): bugs fixed,
2210 * (genDataPointerSet): bugs fixed,
2211 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
2212 pic16_DumpSymbol, pic16_DumpOp,
2213 * src/pic16/genutils.h: function prototypes for the above functions,
2214 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
2216 * (pic16emitRegularMap): many many many improvements, but needs a
2218 * src/pic16/main.c: enable_stack in pic16_options is removed,
2219 * (_pic16_parseOptions): removed command line options -penable-stack,
2220 * (_process_pragma): emit stack symbol only when stack pragma is
2222 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
2223 redirected to FSR0L/FSR0H pair,
2224 * (pic16_get_op, pic16_get_op2): modifications and improvements,
2225 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
2226 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
2228 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
2229 * (dumpPicOptype): NEW,
2230 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
2231 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
2232 with movff instruction,
2233 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
2234 added pic16_int_regs, some packRegsFor* functions are commented out,
2235 because produce errors,
2236 * src/pic16/NOTES: minor modifications
2238 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2240 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
2241 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
2243 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
2244 * as/mcs51/lkaomf51.c: fixed bug #895763
2246 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
2248 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
2250 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2252 * doc/sdccman.lyx: added details about the HC08 storage classes and
2253 interrupts, fixed the register usage info for z80 & gbz80
2255 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
2257 * doc/sdccman.lyx: added more pic16 port documentation
2258 * device/include/pic16/: added header pic18fregs.h
2260 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
2262 * doc/sdccman.lyx: added Vangelis' contribution
2264 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2266 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
2267 extend to the next CALL or PCALL, not just to the next CALL.
2269 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
2271 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
2273 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2275 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
2276 bug #895752 and a better fix for bug #716790
2278 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2280 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
2282 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2284 * doc/sdccman.lyx: minor changes, minor changed
2286 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
2288 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
2289 which can't handle SDCC_NEWONEBYTEOPS,
2290 (geniCodeMultiply): removed conversion from mult to shift for pic14
2293 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2296 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
2297 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
2298 thus fixing bug #895406
2300 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
2302 * device/lib/_modsint.c,
2303 * device/lib/_modslong.c: sign follows divisor only
2304 * src/hc08/gen.c (genMultOneByte): if result size is 1,
2305 signs or signedness can be ignored
2306 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
2307 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
2308 added optimization for IFX,
2309 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
2311 reenabled optimization for IFX, which was removed on 2004-01-11
2312 * src/SDCCast.h: added return type IFX
2313 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
2314 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
2315 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
2316 SDCC_OLDONEBYTEOPS selects the old behaviour
2317 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
2318 changed again and commented promotion rule
2319 * src/SDCCval.c (valDiv): promotion no longer necessary
2320 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
2321 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
2323 * support/regression/tests/onebyte.c: added
2325 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
2327 * gen.c (genInline): reverted to old code for assemnling inline
2328 code because of bug reported James Chadd
2330 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
2332 * ralloc.h: missing declarations from previous patch,
2333 seems that patch for ralloc.h was never applied, fixed
2335 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2336 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
2340 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
2341 indirect addressing. Marked FSR0 as deprecated
2342 * gen.c (pointerCode): commented out, not needed now
2343 (pic16_popGet2p): new MOVFF helper function
2345 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
2346 (shiftRLong): removed duplicate debugging info
2348 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2350 * src/ds390/gen.c (genNearPointerGet),
2351 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
2352 optimization with bits, but not bitfields.
2353 * src/ds390/ralloc.c (packRegisters),
2354 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
2356 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2358 * src/SDCCcse.c (algebraicOpts): copy operands before modification
2360 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2363 * src/SDCCicode.c (operandFromSymbol),
2364 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
2365 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
2366 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
2367 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
2368 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
2369 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
2371 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
2372 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
2373 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
2374 * src/SDCCsymt.c (newSymbol),
2375 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
2378 * src/SDCCval.c (newiList): fixed bug #885705
2380 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2382 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
2383 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
2385 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2387 * device/include/c8051f120.h,
2388 * device/include/c8051f300.h,
2389 * device/include/c8051f310.h: added/updated header files for Silicon
2390 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
2391 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
2392 in new section Submitting patches
2394 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2396 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
2397 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2398 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2400 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
2401 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2402 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2404 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
2405 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2406 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2408 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
2409 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2410 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2411 genGenPointerSet): fixed bug #892400
2412 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
2413 to eliminate build warnings.
2414 * src/SDCCast.c (processParms),
2415 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
2417 * support/valdiag/valdiag.py: added GCC to the list of defines active
2418 when compiling with gcc
2420 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2422 * support/Util/SDCCerr.h,
2423 * support/Util/SDCCerr.c,
2424 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
2425 with an incomplete type (fixed bug #883734)
2426 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
2428 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2430 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
2432 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2434 * src/SDCCast.c (decorateType),
2435 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
2436 function pointer implementation
2437 * support/regression/tests/funptrs.c: added tests to verify both forms
2438 of function pointers work correctly. Added tests to verify parameters
2439 are passed in the correct order.
2441 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
2443 * device.c (regCompare): registers are sorted by ascending
2444 address and increasing size,
2445 * main.c (_pic16_finaliseOptions): removed the declaration
2446 of compiler macro MCU. Now a macro of the format pic18fxxxx
2447 will be defined from the command line
2449 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2450 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
2452 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
2453 PCOP_RLCF was overwritten!
2454 * gen.c (genSkip): commented out calls to pic16_emitcode,
2455 * (genCmpEQ): fixed "long" compares, only high word did get compared,
2457 * (genRRC): added debugging info,
2458 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
2459 overwritten while shifting,
2460 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
2461 overwritten while shifting,
2464 * (shiftLLeftOrResult),
2465 * (shiftRLeftOrResult),
2467 * (shiftLLong): Implemented with pic16_emitpcode
2468 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
2469 * (genLeftShift): Fixed bug, operand for shift by variable always
2470 was "and"ed with 0x0f,
2471 * (genLeftShiftLiteral),
2473 * (genRightShiftLiteral): added debugging info,
2474 * (genrshFour): added comment,
2475 * (genRightShift): determined signedness from operand "left"
2478 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2480 * src/SDCCicode.c (geniCodeParms),
2481 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
2482 function pointers, fixed function pointer bugs #861242 and #861896
2484 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2486 * device/include/c8051f000.h,
2487 * device/include/c8051f120.h,
2488 * device/include/c8051f300.h: added header files for Silicon
2489 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
2491 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
2493 * src/SDCCast.c (processParams): added new type flow and restructured
2494 (gatherAutoInit): added new type flow
2495 (addCast): cosmetic changes
2496 (getLeftResultType): added new type flow for array indices, patch
2497 provided by Stas, see FR #877103
2498 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
2499 array index patch by Stas
2500 * src/SDCCast.h: added prototype getResultTypeFromType()
2502 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
2503 * src/pic/glue.c (pic14emitStaticSeg),
2504 * src/pic16/glue.c (pic16emitStaticSeg),
2505 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
2506 for initialization of symbols
2507 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
2508 * support/Util/SDCCerr.h:
2509 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
2510 * .version: bumped version number to 2.3.8
2511 * device/include/Makefile.in (install),
2512 * doc/Makefile (install): changed to 'rm `find ...`' construct to
2515 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
2517 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
2518 Slade Rich fixed an optimization bug
2519 * src/pic/pcodepeep.c,
2520 * src/pic/pcoderegs.c
2521 * doc/Makefile (install): added test for directory
2523 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2525 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
2526 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
2527 * src/pic/ralloc.c (getRegPtr, getRegGpr),
2528 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
2529 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
2530 * as/mcs51/asexpr.c (term),
2531 * as/hc08/asexpr.c (term): fixed bug #887146
2533 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2535 * src/z80/gen.c (genMult): handle single byte result product
2536 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
2537 DUMMY_READ_VOLATILE (fixed bug #886367)
2539 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2541 * support/regression/tests/libmullong.c: fixed logic, on little endian
2542 hosts we ended without a mullong_wrapper()
2544 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2546 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
2547 virus/worm forged address usage.
2549 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2551 Fixed promotion, it should be done on AST level:
2552 * src/SDCCast.c (addCast): added promotion to int
2553 (decorateType): updated call to upCast()
2554 * src/SDCCicode.c (geniCodeLeftShift): removed call to
2555 usualUnaryConversions()
2557 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
2559 * support/regression/tests/literalop.c (mulWrapper): Added a
2560 wrapper to remove integer overflow warnings.
2562 * support/regression/tests/float_trans.c: Made work on host.
2564 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
2567 * support/regression/generate-cases.py (main): Changed from inline
2570 * doc/Makefile (install): Changed to depth first to get rid of
2571 missing directory install warning.
2573 * as/Makefile (install-doc): Made work on Mac.
2575 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
2577 * src/SDCCast.c: added an additional type flow in decorateType() of
2578 opposite direction, see feature request #860006; it's enabled at runtime
2579 by setting the environment variable SDCC_NEWTYPEFLOW
2580 * src/SDCCast.h: changed prototype of decorateType()
2581 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
2582 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
2583 'char' to 'int' can be omitted, if both operands are 'unsigned char';
2584 see feature request #877103
2585 * src/SDCCval.c: updated call of decorateType()
2586 (valBitwise): fixed bug #882876
2587 (valMinus): added promotion
2588 (valLogicAndOr): result is unsigned
2589 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
2590 * src/SDCCsymt.c (computeType),
2591 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
2592 must not cause an unsigned operation
2593 * src/pic/glue (pic14emitRegularMap),
2594 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
2596 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
2598 * src/pic/pcode.c (PCodeID): commented out left over debug code
2600 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2602 * support/valdiag/tests/overflow.c: added shift tests
2610 * src/pic/pcodepeep.c,
2611 * src/pic/pcoderegs.c,
2613 * src/pic/ralloc.h: applied patch from Slade Rich;
2614 added support for multiple code pages and multiple RAM banks on the
2615 PIC 14 port. The ASM files now no longer simply assume all the
2616 code / RAM are in the same page / bank. This means the linker can
2617 safely allocate code/RAM of separate ASM files to different pages/banks.
2618 * doc/sdccman.lyx: added Slade's tips
2619 * src/mcs51/peeph.def: fixed bug #880768
2621 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2623 * src/hc08/ralloc.c (rematStr): fixed bug #879282
2624 * src/SDCCast.c (decorateType): fixed bug #880197
2626 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
2628 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
2631 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
2632 strtof is not part of C89 and isn't included with Mac OS X.
2634 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2636 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
2637 shiftL2Left2Result): fixed bug #879326
2638 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
2639 (genMultOneByte): fixed bug in signed vs unsigned multiplication
2640 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
2641 address fetch for clr instruction
2642 * device/lib/hc08/_mulint.c: created optimized assembly version
2643 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
2645 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2647 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
2648 proposed in FR #877103
2650 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2652 * src/SDCCval.c (cheapestVal): added missing checks
2653 * src/SDCCicode.c (usualBinaryConversions): fixed condition
2654 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
2656 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
2658 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
2661 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
2663 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
2664 loaded with the linker search paths (-L arguments) and the libraries
2665 to be linked with the current source (-l arguments). Changes
2666 currently will affect only the pic16 port.
2667 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
2668 include path the port specific paths and port specific libraries,
2669 * gplink command now contains the $3 argument,
2670 * src/pic16/device.h,
2671 * src/pic16/device.c,: structure PIC_device is made public and
2672 renamed to PIC16_device, the same for variable Pics which is renamed
2673 to Pics16. Updated all references to them.
2674 * src/pic16/glue.c (pic16glue): corrected bug with code
2675 initialization which bypassed the variable initializations block.
2677 * device/lib/pic16/Makefile.rules: removed --penable-stack from
2678 COMPILE_FLAGS and added the --nostdinc option
2680 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2682 * device/include/mc68hc908jb8.h: Register defs for another member
2683 of the hc08 family. Contributed by Bjorn Bringert - thanks!
2685 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
2687 Documenting changes from previous commits.
2688 * configure.in (version 1.56),
2689 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
2690 when generating output files to configure the pic16 library,
2691 but now I've commented it out, since gputils aren't installed in the
2692 SF compile farm, so library won't compile
2694 * device/lib/Makefile.in (version 1.56): initially I've added in
2695 target 'all' the prerequestive 'model-pic16' so it compiled the
2696 pic16 library, but now I've commented it out for the same reasons
2698 * added targets 'model-pic16' and 'objects-pic16' to compile the
2700 * added target 'port-specific-objects-pic16' to handle the
2701 generated libraries and copy them into the build/ directory
2702 * added target 'clean-intermediate-pic16' to clean intermediate
2703 files into pic16 directory
2704 * in target 'installdirs' added line to create directory pic16 in
2705 the installation path
2707 * device/include/Makefile.in (version 1.11): in target 'install'
2708 added lines to copy all header files to installation path,
2709 * in target 'installdirs' added line create directory for pic16
2710 headers in the installation path
2712 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
2714 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
2717 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
2720 * device/lib/configure.in,
2721 * device/lib/configure: fixed for autoconf 2.57
2723 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2725 * src/z80/main.c (_parseOptions): fixed the portmode= command line
2726 option so that it actually works. Made it specific to the z80, since
2727 the gbz80 doesn't have these kinds of I/O ports.
2729 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2731 * device/include/z180.h,
2732 * device/lib/_memcpy.c,
2733 * device/lib/_memmove.c,
2734 * device/lib/_mulint.c,
2735 * device/lib/ser_ir.c,
2736 * device/lib/ser_ir_cts_rts.c,
2737 * device/lib/_strcmp.c,
2738 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
2739 * src/z80/main.c (_process_pragma): add support for pragmas bank and
2740 portmode; added deprecation warning for bank= and protmode= forms.
2741 Also, guard against buffer overflow.
2742 * src/z80/gen.c (aopGet): generate better code for sfr banked read
2744 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2746 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
2747 changed interrupt vector table generation to only emit declared vectors.
2748 * device/include/Makefile.in: added missing backslash
2749 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
2751 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2753 Mainly changes to support compilation of the device libraries
2754 * src/pic16/device.c: stack is allocated via symbol and not
2755 via literal number. The symbol is placed in the corresponding
2756 position of the data ram
2757 * (pic16_dump_section): relocatable and absolute uninitialized
2758 data are now emitted in sorted order to reduce section naming,
2759 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
2760 weren't marked as being in the access bank,
2762 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2764 Added portion of GNU PIC Library under the directory
2765 device/include/pic16 and device/lib/pic16. These files
2766 contain the declarations of SFRs for the PIC18Fxx2 devices.
2767 The directory is initialized via configure from toplevel.
2769 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
2771 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
2772 the spilllocations to be compared correctly
2774 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2776 * src/SDCCast.c (decorateType): fixed bug introduced today
2778 2004-01-12 Borut Razem <borut.razem AT siol.net>
2780 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
2781 doc/sdccman.lyx: upper case pragmas are deprecated
2783 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2785 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
2786 in simpler and even better code
2788 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
2790 * src/SDCCicode.c (operandOperation): fixed bug #874819
2791 * src/SDCCast.c (decorateType): fixed
2792 char foo (unsigned long ul) { return ul > 0; }
2794 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2796 * doc/sdccman.lyx: Moved and added some sections, small changes
2797 all over. Telling LaTeX to be less strict with word spacing
2798 to better keep the right margin. Changed some notes about
2799 maintainance of the ports in section 3.2.1 - is it OK like this?
2801 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
2803 SDCC source changes:
2804 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
2805 convilong): modified to inform the pic16 port that builtin functions
2808 PIC16 PORT specific changes:
2809 * src/pic16/device.c pic16_dump_equates() added,
2810 processor registers declared internally by the port are emitted in
2811 the translation as equates,
2812 * src/pic16/gen.c: inline code is passed unprocessed to the
2814 * (pic16_popGetLit2): fnuction modified to take second operand as
2815 pCodeOp pointer and not as literal,
2816 * (popRegFromIdx): prefixed with pic16_,
2817 * (pic16_popCombine2): modified to receive already allocated pCode
2819 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
2820 * (genFunction): initializes local stack frame and pushes on stack
2821 all the registers used by this function,
2822 * (genEndFunction): restores all registers from stack and restores
2824 * src/pic16/glue.c (pic16emitRegularMap): various changes and
2826 * (pic16glue): changed the program startup sequence,
2827 * added new dbName code 'A' for functions placed in absolute section
2828 * src/pic16/main.c: added function attribute _naked,
2829 * added pragma 'code' to place a fnuction at an absolute address,
2830 * added command line arguments --debug-ralloc and --pcode-verbose,
2831 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
2832 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
2833 * (pic16_newpCodeOpLit2): modified to take the second operand as
2835 * (pic16_printpBlock): modified to emit each function in a separate
2837 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
2838 UPPER for immediate operands,
2839 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
2841 * src/pic16/peeph.def: all peepholes with movff are commented out,
2842 because there is a problem in the pcode peep optimizer,
2843 * src/pic16/ralloc.c: the register allocator can now reuse local
2844 function symbols for another function. This saves register usage.
2845 * src/pic16/ralloc.h: added flag isLocal in structure regs,
2847 Added file src/pic16/NOTES with information about program writing on
2848 the current port version.
2850 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2852 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
2853 and peephole 252 (array access)
2855 2004-01-09 Borut Razem <borut.razem AT siol.net>
2857 * src/SDCCmain.c : fixed #872250: -l command line defined library
2858 files are scanned before standard library files
2860 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2862 * src/SDCCast.c (decorateType): fixed bug #874046
2864 2004-01-09 Borut Razem <borut.razem AT siol.net>
2866 * support/scripts/sdcc.nsi: remove previous installation
2868 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2870 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
2871 bytes for last interrupt vector (mcs51)
2872 * sdcc.spec: fixed typo
2874 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2876 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
2877 gen51Code): more efficient parameter receive for --model-large
2880 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2883 * src/z80/main.c: added missed needLinkerScript flags (more than
2884 one port structure defined in these file)
2885 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
2888 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
2890 * src/SDCCmain.c: removed various references to DEFAULT_PORT
2891 * src/port.h: added flag needLinkerScript in port->linker
2892 structure to inform whether to create a .lnk file or not,
2900 * src/z80/main.c: changed appropriately to configure
2901 needLinkerScript flag
2903 * src/pic16/gen.c (genAddrOf): fixed bug #863624
2904 * src/pic/glue.c: added variable udata_section_name to
2905 override default uninitialized data segment definition for
2906 devices only with SHAREBANK memory (reported from Erik Epetrich)
2907 * (pic14emitOverlay): modified to emit a commented overlay segment
2908 directive when no overlay data exist
2909 * (picglue): modified to emit uninitialized data segment
2910 according to udata_section_name
2911 * src/pic/main.c (_pic14_parseOptions): added command line
2912 options --udata-section-name=[name] to override default
2913 udata definition name
2914 * modified _linkCmd and _asmCmd to include compiler passed
2915 arguments via -W option
2916 * src/pic16/main.c: added $l in _asmCmd, changed extension for
2917 object file from '.rel' to '.o' in port->linker structure,
2918 changed size of fptr from 2 to 3 in port structure
2920 2004-01-07 Borut Razem <borut.razem AT siol.net>
2922 * support/scripts/sdcc.nsi: update PATH
2923 * support/scripts/sdcc.ico: craeted
2925 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2927 * device/include/Makefile.in: fix install
2928 * doc/Makefile: fix install
2930 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2932 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2934 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2935 how the function variable allocation summary is displayed; also
2936 include information about variables allocated to the overlay
2939 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2941 * as/mcs51/lkmain.c: Help about -Y option
2942 * as/mcs51/lkarea.c: Fixed gcc warnings
2944 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2946 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2948 * support/valdiag/tests/overflow.c: added
2949 * src/SDCCast.c (decorateType),
2950 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2951 LEFT_OP (left shift)
2953 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2955 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2956 (default behaviour).
2958 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2960 A python script to validate compiler diagnostic messages. It can be
2961 used to verify that sdcc complains about bad c source code and
2962 gives a good location of the error.
2963 * support/valdiag/Makefile,
2964 * support/valdiag/valdiag.py,
2965 * support/valdiag/tests/*
2967 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2969 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2970 * src/SDCCsymt.c (newEnumType),
2972 * support/Util/SDCCerr.c,
2973 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2975 * support/regression/tests/enum.c: added test for enum values that
2976 require at least 2 bytes of storage.
2978 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2980 * src/common.h: added ifndef/define/endif macros
2981 around the header file.
2982 Bug reported from Jesus Calvino-Fraga
2984 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2986 * sdcc.spec: updated
2987 * device/include/Makefile.in: don't install CVS directories
2988 * device/lib/Makefile.in: added removal of CVS directories after install
2989 * doc/Makefile: fixed install, added local_icons
2990 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2991 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2992 * src/ds390/gen.c (genRightShift): fixed bug #870788
2993 * src/SDCCast.c (decorateType): fixed bug #870781
2995 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2997 PIC16 port related changes:
2998 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2999 added variable stackPos,
3001 * gen.c: genCall, assignResultValue: added support for
3002 pushing/retrieving function parameters to/from stack,
3003 genFunction,genEndFunction: setup stack frame for the
3005 genAddrOf: will be changed according to bug 863624
3007 * added files genutils.c and genutils.h which contain gen*
3008 debugged and optimised functions extracted from gen.c
3010 * glue.c: added variable 'externs' which holds extern symbols,
3011 pic16emitRegularMap: is modified to properly handle relocatable
3012 symbols under the new scheme,
3013 pic16createInterruptVect: is modified
3014 pic16printPublics: is modified to emit 'global' assembler directives,
3015 added pic16_printExterns to print extern symbols,
3016 pic16glue: initializes stack/frame pointer in the beginning of
3017 the assembly output. Temporary hack, will be corrected later,
3018 because gplink yet does not support stack and SDCC does not
3019 yet support a type of crt0.o object to create the final binary.
3021 * Removed many lines that contain 8051 legacy code.
3022 * The code is finally placed under a 'code' directive.
3023 * Added port specific options.
3025 * _process_pragma: simplified since now we do not need *special*
3026 include file to define SFR registers. But a separate header
3027 will be needed. This will be developed later.
3028 * _pic16_parseOptions: added, parses port specific options:
3029 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
3030 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
3031 --preplace-udata-with=
3033 * _pic16_setDefaultOptions: modified to initialize section names,
3034 but hack is temporarly out of order since it needs improvement.
3035 * _pic16_genAssemblerPreamble: configuration words are emitted by
3036 their address instead of their name. This part is incomplete and
3037 supports only the 18Fxx2 devices. Other devices will emit an error
3038 during assembly since they do not contain the same set of config
3040 * _pic16_genIVT: is modified,
3042 * pcode.c: added definitions for some hardware registers that are needed
3044 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
3045 All PCI entries are updated. Now LFSR is supported.
3046 * Removed pic16_pciTRIS is mentioned by mdubuc in source
3047 * added pic16_newpCodeOpLit2 to support instructions with
3048 two literal arguments
3049 * pic16_pCode2str: corrected code that emits assembler instructions
3050 with two literal operands and those that have an access bit modifier
3051 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
3052 this fixes a bug which caused some labels to be lost, when an
3053 assembler directive was added, i.e. banksel,
3054 * pic16_FixRegisterBanking: improved logic that causes the insertion
3056 * InlineFunction: functions that are called once, are not any more
3057 inlined. This can be a port option in the future,
3059 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
3061 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
3062 hold the corresponding uninitialized symbols,
3063 * pic16_allocProcessorRegister: registers have explicit marked the
3065 * pic16_allocInternalRegister: registers are explicit marked as
3067 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
3068 processing list, so bit registers were lost,
3071 * ralloc.h: added field 'accessBank' and original symbol operand
3072 in register definition,
3073 * removed the field isMapped from register definition,
3075 ** Several functions have been removed from various sources:
3076 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
3077 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
3078 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
3079 pic16_assignRelocatableRegisters
3081 ** others have been introduced:
3082 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
3083 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
3085 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
3087 * support/scripts/inc2h.pl: changed definition of BIT_AT
3088 to emit 'sbit at' instead of 'bit at'. This was a request.
3090 PIC16 port related preliminary changes:
3091 * gen.c: prefixed function popRegFromString with
3092 pic16_ and all references to it corrected
3093 * pcode.c: all pic16_pc_* hardware registers prefixed
3094 with underscore (_),
3095 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
3096 * ralloc.c: newReg(): when register is REG_SFR then
3097 set address to rIdx,
3098 pic16_allocProcessorRegister(): marks register wasUsed=0
3099 pic16_writeUsedRegs(): added a call to assign processor
3100 registers via pic16_assignFixedRegisters
3102 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3104 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
3105 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
3106 variables in unused register banks. Also the SSEG is placed
3107 wherever there is enough space for it, and IDATA can be anywhere
3108 in internal RAM. For now compile using -Wl-Y[stack_size].
3109 The mem file is different for this option as well, since it
3110 makes no sense of talking about DSEG lenght.
3112 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
3114 * src/SDCClrange.c: fixed bug 869095 that caused segfault
3115 in certain cases, e.g. when ROM assignment, patch provided
3116 from Albert den Haan.
3118 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3120 Many signedness and type propagation fixes:
3121 * src/SDCCicode.c: made geniCodeCast() static
3122 replaced SPEC_ by IS_ (cosmetic)
3123 (operandOperation): fixed div and mod operation
3124 (usualBinaryConversions): added support for promotion of char
3125 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
3126 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
3127 (geniCodeAdd): an array index will stay unsigned, even if promoted
3129 (geniCodeArray): ditto
3130 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
3131 * src/SDCCsymt.c (computeType): added more support for char;
3132 promotion of char is selectable by promoteCharToInt, fixed signedness
3134 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
3135 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
3136 * src/SDCCval (val*): replaced signedness calculation by
3138 rearranged if-branches (cosmetic)
3139 (valShift): added warning W_SHIFT_CHANGED
3140 (valCompare): fixed problem with different types
3141 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
3142 * support/regression/tests/literalop.c: added many cases
3143 * support/regression/tests/ast_constant_folding.c: changed finally to
3145 * .version: new year, new version: 2.3.7
3146 * src/SDCCmain.c (main): applied patch #866468
3147 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
3148 provided by Scott Bronson
3149 * doc/sdccman.lyx: updated documentation for sdcdb
3150 updated and added chapter tips
3152 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3154 * src/SDCCsymt.h: missing from yesterday's commits
3156 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3158 * src/SDCC.y (struct_or_union_specifier),
3159 * support/Util/SDCCerr.c,
3160 * support/Util/SDCCerr.h: verify that struct & union tags are used
3163 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3165 * src/SDCCglobl.h: missing from yesterday's commits
3167 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3169 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
3170 sft_attributes, struct_declaration, parameter_declaration,
3171 type_name, start_block, declaration_list),
3172 * src/SDCC.lex (check_type): support redefinition of typedef names
3174 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3176 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
3177 aligned xdata arrays. Erik helped me with the if clause.
3179 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3181 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
3184 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3187 * src/SDCCast.c (newAst_),
3189 * src/SDCCicode.c (ast2iCode, newiCode),
3191 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
3192 expr, statement, expression_statement, selection_statement,
3193 iteration_statement, expr_opt, jump_statement): foundation for tracking
3195 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
3198 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3200 * support/Util/SDCCerr.c,
3202 * src/SDCCast.c (createCase, createDefault, decorateType),
3203 * src/SDCClabel.c (labelUnreach),
3204 * src/SDCC.y (labeled_statement, jump_statement): More improvements
3206 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
3207 (with thanks to Stas Sergeev)
3208 * device/include/time.h,
3209 * device/lib/time.c (CheckTime): suppress unreachable code warning
3211 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3213 * src/SDCCast.c (createIvalCharPtr),
3214 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
3216 * support/regression/tests/nullstring.c: tests for these two bugs
3218 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3220 * support/Util/SDCCerr.h,
3221 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
3222 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
3223 about storage class and 'at' used inside struct or union
3224 * src/SDCCBBlock.c (iCodeFromeBBlock),
3225 * src/SDCCcse.c (ifxOptimize),
3226 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
3227 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
3228 printIval, emitStaticSeg, emitOverlay),
3229 * src/SDCClabel.c (deleteIfx),
3230 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
3231 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
3232 gatherAutoInit, processParms),
3233 * support/Util/SDCCerr.h,
3234 * support/Util/SDCCerr.c (werrorfl): Support for better error location
3235 reporting for post-parse errors.
3237 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3239 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
3240 implicit casts via union; they don't work on big endian systems
3241 (possible fix for bug #861138)
3243 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3245 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
3246 * src/mcs51/main.c: fixed the fix for bug #737001
3248 2003-12-15 Borut Razem <borut.razem AT siol.net>
3250 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
3252 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3254 * support/makebin/makebin.c: put output in binary mode
3256 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3258 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
3259 xdata and data memory on startup. Set the environment variable
3260 SDCC_NOGENRAMCLEAR to disable this.
3261 * src/mcs51/peephole.def,
3262 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
3263 (allows non-interrupt and interrupt code to safely compete for a resource
3264 without the non-interrupt code having to disable interrupts)
3266 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3268 * src/SDCCicode.c (geniCodeAdd),
3269 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
3270 with valFromType if type might be a pointer and host is big endian).
3271 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
3272 types, not just integer types.
3273 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
3274 multiply defined with mismatching "at" address.
3276 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3278 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
3279 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
3280 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
3281 with embedded nulls (fixed bug #753752)
3283 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3285 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
3286 Apparently this did not see much testing (endless loop)
3288 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3290 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
3292 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3294 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
3295 gracefully handle NULL memmap pointers
3297 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3299 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
3300 instead of deleting the iCode when an operand is volatile
3301 * src/z80/gen.c (genDummyRead),
3302 * src/mcs51/gen.c (genDummyRead),
3303 * src/ds390/gen.c (genDummyRead),
3304 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
3306 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
3307 * src/SDCC.y: fixed bug #850420
3309 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3311 Applied z80 i/o port patch from Peter Townson and fixed some operators
3312 to better handle operands in A register.
3313 * device/include/z180.h
3319 * src/z80/peeph-z80.def
3323 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3325 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
3327 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3329 * device/lib/hc08/_mullong.c: Removed extra #endif
3331 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3333 * sim/ucsim/hc08.src/inst.cc,
3334 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
3336 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
3337 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
3338 * device/include/stdarg.h: fixed varargs for hc08
3339 * device/lib/Makefile.in,
3340 * device/lib/hc08/Makefile,
3341 * device/lib/hc08/_mulint.c,
3342 * device/lib/hc08/_mullong.c: fixed some endian problems
3344 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3346 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
3347 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
3348 * device/lib/_gptrget.c,
3349 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
3351 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3353 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
3354 * src/SDCCast.c (astErrors): fixed bug #846007
3355 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
3357 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3359 * src/SDCCast.c (decorateType): disabled a transformation I added in
3360 revision 1.188 (access to fields of a structure at an absolute address);
3361 it breaks with bitfields, extern declarations, and gcse analysis.
3362 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
3363 could be assigned through a pointer, so don't complain.
3364 * src/SDCCast.c (astErrors),
3366 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
3368 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
3370 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
3371 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
3372 output of __config directives, since gpasm now supports them
3373 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
3374 pre-processor macro, i.e. -DMCU=p18f452
3375 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
3376 and modified to handle 'cast' icode similarly to '=' icode
3377 * src/pic16/device.h (typedef struct PIC_device): added field
3378 'extMIface' to indicate that chip has external memory interface
3379 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
3380 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
3383 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3385 * src/SDCC.y (pointer): fixed bug #846006
3386 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
3387 * src/SDCCast.c (decorateType): fixed bug #846009
3388 * src/ds390/peeph.def,
3389 * src/ds390/gen.c (genAnd, genOr),
3390 * src/mcs51/peeph.def,
3391 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
3393 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3395 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
3402 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
3406 * src/SDCCbitv.c: added function to free a bitvector
3408 * src/SDCClrange.c: added function to recompute the liveranges
3410 * src/ds390/ralloc.c,
3411 * src/hc08/ralloc.c,
3412 * src/mcs51/ralloc.c,
3414 * src/pic16/ralloc.c,
3415 * src/xa51/ralloc.c,
3416 * src/z80/ralloc.c: recompute the liveranges after register packing
3418 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
3420 * src/SDCCloop.c (newInduction): fixed bug #845630
3422 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3424 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
3425 inadvertantly left behind from my 2003-11-12 change
3427 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3429 Updated headers I neglected to commit yesterday.
3433 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3435 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
3436 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
3437 * src/SDCCopt.c (eBBlockFromiCode),
3438 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
3439 the creation of the key hash table from the sequencing so it can be used
3440 earlier (for some GCSE bug fixes still pending)
3442 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3444 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
3445 * support/regression/tests/addsub.c: testing genPlus shortcut
3447 2003-11-15 Borut Razem <borut.razem AT siol.net>
3449 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
3451 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3453 * src/SDCCcse.c (cseBBlock): fixed bug #527779
3454 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
3455 ordering is immaterial.
3456 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
3458 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3460 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
3461 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
3462 (SIGSEV) of bug #840381
3463 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
3464 unlink new file before rename if new and old filenames are the same)
3466 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3468 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
3469 uninitialized variables) for the mcs51. Set environment variable
3470 SDCC_GENRAMCLEAR to test.
3471 xdata initialization slightly shorter
3473 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3476 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
3477 #838241 & 780691 (basicly the same bug)
3478 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
3479 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
3481 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
3483 * src/SDCCmain.c (linkEdit): "fix" #834252
3485 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3487 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
3489 * src/SDCC.y: fixed bug #819403
3491 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3493 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
3494 the reentrant attribute.
3495 * src/hc08/gen.c (genPackBits): added missing stack readjustment
3496 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
3498 * src/SDCCast.c (decorateType): fixed bug with storage class not being
3499 updated during pointer dereference; f.e. ~(((char *)1)*) was being
3500 erroneously reduced to a literal.
3501 * src/hc08/ralloc.c (packRegisters, rematStr),
3502 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
3505 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3507 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
3508 * doc/sdccman.lyx: changed from 'article' to 'book'
3509 * doc/Makefile: readded test_suite_spec and cdbfileformat
3511 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
3513 * device/include/stdlib.h: include malloc.h to comply with ANSI
3514 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
3516 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3518 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
3519 * doc/clean.mk: also remove *.out files
3520 * doc/sdccman.lyx: some additions, larger top/bottom margins
3522 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3524 * src/SDCC.y: fixed bug #837365
3525 * support/regression/tests/bitopcse.c
3526 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
3527 a symbol (might be valop instead)
3528 * device/lib/Makefile.in: added errno.c to HC08SOURCES
3529 * device/lib/clean.mk: added hc08 to the cleaning list
3531 2003-11-04 Borut Razem <borut.razem AT siol.net>
3533 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
3535 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3536 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
3537 malloc is declared in standard stdlib.h
3539 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3541 * device/lib/hc08/Makefile: need to clean .rel not .o files
3542 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
3544 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3554 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
3555 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
3556 tests (which uses the port's oclsExpense function)
3562 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
3564 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3566 * src/SDCCcse.c (ifxOptimize),
3567 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
3568 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
3569 deleting the IFX iCode.
3570 * src/hc08/ralloc.c: reduced unneeded slocs
3571 * src/hc08/gen.c: fixed bug in asmopToBoolean
3573 2003-11-04 Borut Razem <borut.razem AT siol.net>
3575 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
3576 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3577 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
3578 transferred to configure
3580 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
3582 Use headers defined in the C[++] standards:
3583 * sim/ucsim/gui.src/serio.src/fileio.cc
3584 * sim/ucsim/gui.src/serio.src/frontend.cc
3585 * sim/ucsim/gui.src/serio.src/main.cc
3586 * sim/ucsim/gui.src/serio.src/posix_signal.cc
3587 * support/Util/NewAlloc.c
3593 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3595 * Added MSVC projects for hc08 assembler and linker:
3596 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
3597 /as/hc08/link_hc08.dsp
3599 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
3601 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
3603 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
3605 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
3607 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3609 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
3611 2003-10-31 Borut Razem <borut.razem AT siol.net>
3613 * support/cpp2/cpplib.h,
3614 support/cpp2/cpplib.c,
3615 support/cpp2/cpplex.c,
3616 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
3617 to switch _asm block preprocessing on / off. Default is
3618 #pragma preproc_asm +
3620 2003-10-31 Borut Razem <borut.razem AT siol.net>
3622 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
3623 when outputting comment blocks (when executed with -C option) and
3624 _asm (SDCPP specific) blocks
3626 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3628 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
3630 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
3632 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
3634 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
3636 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
3637 * src/SDCCast.c (decorateType): fixed bug #832664
3639 2003-10-31 Borut Razem <borut.razem AT siol.net>
3641 * support\cpp2\cpplex.c: fixed for SDCPP:
3642 comments(when executed with -C option) and _asm blocks
3643 were included even if they where in skipped #if block.
3644 Applied solution from GCC cpp 3.3.2
3646 2003-10-31 Borut Razem <borut.razem AT siol.net>
3648 * src/SDCC.lex: sdcc now understands both formats:
3649 '# <line_number> <file_name>' and
3650 '#line <line_number> <file_name>'
3651 * support/cpp2/cppmain.c: sdcpp now generates the standard
3652 '# <line_number> <file_name>' instead of former
3653 '#line <line_number> <file_name>'
3655 2003-10-30 Borut Razem <borut.razem AT siol.net>
3657 * support/cpp2/cpphash.h,
3658 * support/cpp2/cpplib.h
3659 * support/cpp2/cpplex.c,
3660 * support/cpp2/cppmain.c,
3661 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
3663 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3665 Fixed a number of problems revealed by bug #827883.
3666 * src/SDCCloop.c (loopInvariants): Spill location of the
3667 result operand should be recomputed if extracted from
3668 a loop. Also, don't extract assignments of an iTemp
3670 * src/SDCCast.c (isConformingBody): loop reversal should
3671 not occur if the control variable is involved with a
3672 relational operator.
3674 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3676 * .version: bumped to 2.3.6 to reflect the big improvements
3677 made by Erik and Klaus. Thanks!
3679 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
3681 Replaced the livrange code.
3682 * src/SDCClrange.c: added new LR code
3684 * src/SDCCBBlock.h: removed remainig parts from old LR code
3685 * src/ds390/ralloc.c,
3686 * src/ds390/gen.c: minor fixes to make it work with new code
3688 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3693 * src/hc08/ralloc.c: Fix various warnings related to the hc08
3694 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
3695 (tweaked fix for bug #818696)
3697 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3699 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
3701 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3704 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
3705 * src/mcs51/gen.c (gencjneshort),
3706 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
3707 more efficient (per Scott Bronson's suggestion)
3709 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3711 Extended the semantics of the critical keyword to include
3712 individual statements. See RFE #827755 and #799831
3717 * support/Util/SDCCerr.c
3718 * support/Util/SDCCerr.h
3723 2003-10-19 Borut Razem <borut.razem AT siol.net>
3725 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
3727 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3729 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
3731 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
3732 and predecrement operand is displayed
3734 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3736 * src/SDCCval.c (valMinus): fixed bug #826041
3738 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3740 Some hc08 related updates that I missed earlier
3741 * sim/ucsim/stypes.h
3742 * support/regression/ports/hc08/spec.mk
3744 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3746 New target "hc08" for the Motorola 68hc08 family of micros
3754 * sim/ucsim/hc08.src/*
3755 * sim/ucsim/configure.in
3756 * src/ucsim/configure
3757 * sim/ucsim/packages_in.mk
3760 * device/include/mc68hc908qy.h
3762 * device/lib/Makefile.in
3763 * support/regression/ports/hc08/*
3764 * support/regression/Makefile
3766 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3768 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
3770 * src/ds390/gen.c (genCast): fixed bug #821957
3772 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3774 * device/lib/logf.c: "fixed" overlay bug
3775 * support/regression/ports/host/spec.mk: added m library
3776 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
3777 * support/regression/tests/float_trans: added (for Eric)
3779 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
3781 * src/mcs51/gen.c (genCpl): fixed bug
3782 http://sf.net/mailarchive/message.php?msg_id=6263915
3784 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
3786 * src/SDCCast.c (decorateType): added extended constant folding
3787 * src/SDCCsymt.c (computeType): cleanup
3788 * src/SDCCval.c (valShift): minor optimization
3789 * support/regression/tests/ast_constant_folding.c: added
3791 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3793 * src/SDCCmain.c: removed some unintended changes
3795 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3797 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
3798 * src/z80/gen.c: fixed part of bug #817589
3799 * src/SDCCsymt.c (checkFunction): fixed bug #817895
3801 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
3803 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
3814 * src/ds390/ralloc.c
3816 * src/mcs51/ralloc.c
3818 * src/pic16/ralloc.c
3821 * src/z80/gen.c: removed unused label "release:"
3823 2003-10-06 Borut Razem <borut.razem AT siol.net>
3825 * src/SDCC.lex: removed definition of unused variables
3826 save_optimize and save_options
3828 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3830 * clean.mk: removed '=' in "-maxdepth=1"
3831 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
3832 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
3834 2003-10-06 Borut Razem <borut.razem AT siol.net>
3836 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
3837 my_unput() replaced by unput()
3839 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
3841 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
3842 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
3843 type-punned pointer will break strict-aliasing rules"
3844 Old LR behaviour is again default; Klaus' LR can be choosen by
3845 defining the environment variable LRKLAUS
3849 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
3850 * clean.mk: fixed removal of files in bin/CVS/
3851 * device/lib/clean.mk: fixed removal of directories small and large
3852 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
3854 * src/SDCCval.c: removed superflous test for pedantic
3856 2003-10-05 Borut Razem <borut.razem AT siol.net>
3858 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
3859 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
3860 message "unmatched #pragma SAVE and #pragma RESTORE"
3862 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3864 * doc/sdccman.lyx: various additions and updates (interrupts, inline
3865 assembly, critical functions, atomic, nojtbound)
3867 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
3869 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
3875 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3878 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3880 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3882 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3883 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
3884 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
3886 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3888 * src/z80/gen.c (genRet): fixed bug #524753
3889 * src/z80/gen.c (genCast): fixed internal error on cast from
3891 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
3892 fix for bug #477835 to the z80
3893 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
3894 for tracking iCodes in the peephole optimizer for z80
3896 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3898 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
3899 the other part of bug #814548
3900 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
3902 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
3904 * src/SDCCcse.c: fixed part of bug #814548
3906 2003-09-28 Borut Razem <borut.razem AT siol.net>
3908 * src/asm.c: rewrite of printILine() to use temporary file instead
3910 * src/xa51/main.c: commented out declaration of int rewinds
3912 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3914 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
3916 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3918 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
3919 * src/asm.c (printILine): Fixed bug #811015
3921 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3923 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3926 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3928 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3929 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3930 to correctly handle general case of AOP_PAIRPTR
3931 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3933 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3935 * src/mcs51/ralloc.c (fillGaps),
3936 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3937 register positioning bug)
3939 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3941 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3943 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3945 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3946 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3947 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3948 (ralloc doesn't intentionally do this now, but perhaps later)
3949 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3950 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3951 register positioning bugs (Fixed bug #762602 and #795325)
3952 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3954 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3955 lines that --i-code-in-asm generates
3957 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3959 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3960 trying to fclose a FILE* that was already closed.
3962 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3964 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3965 of const struct should be treated as if const themselves)
3967 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3969 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3971 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3973 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3974 Unix (/n) and DOS (/r/n) line terminations.
3976 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3978 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3981 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3983 * src/mcs51/gen.c (genFunction, genEndFunction),
3984 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3985 and restore of EA so that stack offsets to parameters are
3986 correct when using both critical and reentrant/stack-auto.
3987 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3988 size (can be triggered in error if sloc is shared between
3989 different sized objects)
3990 * device/include/float.h: fixed macros to explicitly use
3991 unsigned long where needed
3993 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3995 Feature req. 799831: added code to allow nesting of critical functions
3996 * src/mcs51/gen.c (genFunction, genEndFunction)
3997 * src/ds390/gen.c (genFunction, genEndFunction)
3999 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4001 * src/SDCCsymt.c (sclsFromPtr),
4003 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
4004 support for standard C idiom of memory mapped variables; for
4005 example, *((xdata int*)0x1234) = 1 is now internally equivalent
4006 to xdata int at 0x1234 tempvar = 1.
4007 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
4008 provided by Akiya ISHIDA
4010 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
4012 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
4013 * src/SDCCval.c (constVal): added reduction from int to char
4014 * src/SDCCval.c (valMult, valDiv): fixed sign handling
4015 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
4016 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
4018 * support/regression/tests/shifts.c: fixed
4020 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4022 * src/z80/gen.c (genXor): Fixed bug #805445
4024 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4026 Fixed bug #621531 (const & volatile confusion in the type chain).
4027 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
4028 refer to the const or volatile state of the pointer itself.
4040 * src/pic16/ralloc.c
4041 * support/regression/tests/const.c
4043 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4045 When checking for duplicated modules, use absolute paths
4046 instead of relative paths. Files changed:
4051 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4053 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
4055 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4057 * device/include/string.h: added size_t typedef, changed
4058 prototypes to use size_t, eliminated separate reentrant and
4059 non-reentrant declarations, added _memmove declaration
4060 * device/lib/_memcpy.c: changed to use size_t instead of int,
4061 changed /4 to >>2 to avoid division library call
4062 * device/lib/_memcmp.c,
4063 * device/lib/_memset.c,
4064 * device/lib/_strncat.c,
4065 * device/lib/_strncpy.c,
4066 * device/lib/_strncmp.c: changed to use size_t instead of int
4067 * device/lib/_memmove.c: new file (fixed bug #772294)
4068 * device/lib/Makefile.in: added _memmove.c
4069 * device/lib/z80/asm_strings.s: fixed bug #772290
4070 * support/regression/tests/bitfields.c: attempt to fix host assertion
4071 failure on amd64-unknown-linux2.2
4073 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4075 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
4076 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
4077 * as/z80/asmain.c (main): fixed bug #801766
4079 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
4081 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
4084 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4086 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
4087 reported in bug #800609
4089 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
4091 * Top header beautifications in src/pic16 directory:
4092 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
4093 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
4094 pcoderegs.h, ralloc.c, ralloc.h
4095 * main.c: added top header and GPL license notice
4096 * pcode.c: fixed the if-conditional warning
4098 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
4100 * device/lib/_mullong.c: replaced int by short for gcc
4102 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4104 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
4105 and JUMPTABLE iCodes properly now (worked by accident before)
4106 * src/mcs51/gen.c (leftRightUseAcc),
4107 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
4108 iCode properly now. Use getSize instead of nRegs since a & b
4109 aren't part of the nRegs tally.
4111 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
4113 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
4114 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
4115 before instructions that use the _STATUS register
4117 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
4119 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
4120 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
4121 fetching of the pointer
4122 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
4123 copied from genNearPointerSet()
4124 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
4125 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
4126 If they pop r0/r1 they must be called in the opposite order than aopOp().
4127 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
4128 (resp. --stack-auto), prepared for --xstack
4130 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4132 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
4134 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4136 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
4137 these ports have their own __sdcc_external_start()
4139 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
4141 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
4142 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
4143 type for bits was changed. It resulted in bit variables becoming
4144 global, which is not permitted in PIC 14 assembly output.
4146 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4148 * doc/sdccman.lyx: various additions and updates. Rearranged sections
4150 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4152 Z80 and MCS51 linkers complaint if a public symbol is defined
4153 in more than one library module:
4157 * as/mcs51/Makefile.in
4159 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4161 A few small changes that speed up the peephole optimizer.
4165 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4167 Try to make the peephole optimizer smarter by maintaining
4168 an association between the assembly source code and the
4169 iCodes that originated them. Put this information to use
4170 with a new peephole rule condition "notVolatile" so that
4171 the rules can be aggressive yet still safe.
4176 * src/mcs51/peeph.def
4178 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4182 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
4183 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
4184 if the left or right operand symbols have the accuse flag set.
4186 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4188 Changed the type of the result of the ! (NOT) operator to char;
4189 previously it returned the same type as the source. This allows
4190 us to eliminate all the genFloatNot functions (all of its target
4191 implementations were very buggy) since !float can use the same
4194 * src/SDCCicode.c (ast2iCode): ! returns char
4195 * src/mcs51/gen.c (genNot, genNotFloat),
4196 * src/ds390/gen.c (genNot, genNotFloat),
4197 * src/z80/gen.c (genNot, genNotFloat),
4198 * src/pic/gen.c (genNot, genNotFloat),
4199 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
4201 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
4203 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
4204 1. Interrupt would not compile properly. Ensure PCLATH register is saved
4205 during interrupts. Ensure WSAVE is located at a shared bank address.
4206 2. Fixed page selection in some places
4207 3. Fixed BTFSS/C to where necessary use registers directly and not simply
4208 the registers name strings.
4209 4. Fixed "signed / unsigned compare" compiler warnings.
4210 5. The PIC port manages its own allocation of the general purpose
4211 registers, but makes no attempt to reuse them. As a result when
4212 compiling it soon runs out of general purpose registers. Some
4213 additional code was added to the files pcode.c and device.c to walk
4214 through the function call tree and rename the registers so that they
4224 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
4225 genPlus() & genMinus() when the result is the same as left or right
4227 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4229 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
4231 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4233 Made bitfield a distinct type from bit so that bitfields
4234 convert as per ANSI C and bits retain their traditional
4235 boolean style behaviour. Implemented bitfield support in
4243 * src/ds390/gen.c: bit v bitfield split
4244 * src/z80/gen.c: New support for bitfields
4245 * support/regression/tests/bitfields.c: reenabled z80,
4248 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4250 Rules 246.x, 247.x relate to bitfields, the others speed up
4251 access to xdata mapped I/O devices.
4253 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
4255 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4257 Cleaned up genPackBits and genUnpackBits and added two helper
4258 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
4259 for literal assignments in genPackBits (thanks to Frieder for
4265 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4267 Fixed bug #748310 (pointer to function type mishandled when the
4268 function name is omitted). Also fixed a SIGSEGV when a function
4269 attribute (reentrant, etc) is used on a non-function or on a
4270 function but misplaced before the parameter list.
4272 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
4274 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
4275 * support/Util/SDCCerr.h,
4276 * support/Util/SDCCerr.c: Added func attr misuse error msg
4278 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
4280 Fixed bug #787649 by anonymous
4281 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
4282 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
4284 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4286 Fixed numerous bitfield problems.
4288 * src/SDCC.y: More bitfield related error checking
4290 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
4291 * support/Util/SDCCerr.h,
4292 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
4293 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
4294 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
4295 * support/regression/tests/bitfields.c: tests added
4297 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4299 Made the constant following the "interrupt" keyword optional. If
4300 omitted, the function will not automatically be given an entry
4301 in the interrupt vector table (similar to #pragma NOIV, but
4302 less syntacticly kludgy). The interrupt number is also now
4303 range checked. Also fixed a bug in the high order bit example
4310 * support/Util/SDCCerr.c
4311 * support/Util/SDCCerr.h
4314 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
4316 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
4317 * src/SDCCicode.c (operandOperation): rewritten some ops
4318 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
4319 * src/SDCCsymt.c (computeType): literals are handled the same way as any
4321 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
4322 be re-activated by defining REDUCE_LITERALS)
4323 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
4324 unsigned, but are signed by default
4325 * src/SDCCval.c (constVal): rearranged
4326 * src/SDCCval.c (valMod): preliminary fix
4327 * src/SDCCval.c (valCastLiteral): use TYPE_* types
4328 * support/regression/literalop.c: added, work in progress
4330 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4332 Generate warnings for useless declarations like "char data;"
4333 that don't do what new users expect.
4336 * support/Util/SDCCerr.h
4337 * support/Util/SDCCerr.c
4339 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
4341 * src/SDCCval.c (valMult): fix overflow detection of negative int
4343 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4345 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
4347 Changes to support big endian targets:
4360 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
4362 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
4363 * device/lib/time.c: fixed warning "integer overflow in expression"
4365 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
4367 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
4368 * src/SDCCval.c (constVal): changed default to signed; hex and octal
4369 constants are unsigned; added recognition of "u" flag for unsigned
4370 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
4371 * src/SDCCval.c (valDiv, valMod): fixed signdness
4372 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
4373 signedness of modulo, left and right shift
4374 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
4375 * support/Util/SDCCerr.h: added warning W_INT_OVL
4376 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
4377 * src/SDCCast.c (ast_print): improved output of constants
4379 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4381 Fixed some warnings when building with MSVC:
4394 * support\cpp2\cpplib.c
4398 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
4400 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
4402 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4404 * support\librarian\clean.mk: Do not remove Makefile.
4405 * support\librarian\Makefile: added.
4407 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4409 Added librarian to MSVC build:
4412 * support\librarian\librarian.dsp
4414 'configure' not needed for librarian, removed:
4415 * support\librarian\configure
4416 * support\librarian\configure.in
4417 * support\librarian\config_in.h
4418 * support\librarian\Makefile.in
4420 Hopefully these ones built the librarian and the rest of sdcc properly:
4422 * Makefile.common.in
4424 Messed up 'configure', so revert to previous version:
4428 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
4430 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
4431 there, while the mantissa of a double is "only" 53 bits wide.
4433 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4435 Adding sdcclib to the build. MSVC project coming soon.
4436 Files added/changed:
4438 * support\librarian\clean.mk
4439 * support\librarian\configure
4440 * support\librarian\configure.in
4441 * support\librarian\config_in.h
4442 * support\librarian\Makefile.bcc
4443 * support\librarian\Makefile.in
4444 * support\librarian\sdcclib.c
4447 * Makefile.common.in
4451 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4453 Linker now complaints if linked modules have conflicting options, for
4454 example, one compiled using --model-large and another one compiled with
4455 --model-small. The following files were modified:
4477 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4479 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
4480 as/mcs51/lklibr.c: Generate a warning when a library is not found.
4482 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
4484 * src/z80/mappings.i: fix _mul[us][int,long] entries
4486 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4488 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
4490 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
4492 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
4493 * support/regression/tests/bitopcse.c: added
4501 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4503 added support for new library format to z80, gbz80 linkers:
4509 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
4511 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
4512 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
4514 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
4516 added DUMMY_READ_VOLATILE:
4525 * src/SDCCcse.c (algebraicOpts): many improvements
4526 * src/SDCCcse.h: removed algebraicOpts()
4527 * src/SDCCicode.c (picDummyRead): added
4529 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4531 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
4532 "Insufficient space in data memory".
4534 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4536 * src/mcs51/gen.c: fixed bug #771358
4537 * src/z80/gen.c: fixed bug #759087
4539 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
4541 * src/pic16/glue.c: minor cleanup by Vangelis
4543 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4545 * device/include/regc515c.h: fixed #758477
4546 * device/lib/_gptrget.c: saving some cycles in generic pointer get
4547 * device/lib/_gptrput.c: saved a few bytes
4548 * my tab spacing is 8, yours too?)
4549 * device/lib/_ser.c: process RX bytes earlier than TX bytes
4550 * device/lib/serial.c: process RX bytes earlier than TX bytes
4551 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
4553 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4555 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
4557 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4559 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
4561 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
4563 * device/lib/Makefile.in: bad fix, reverted to 1.43
4565 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
4567 * device/lib/Makefile.in: added missing z80 object files
4569 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
4571 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
4572 pic16 progress by Vangelis:
4587 * pic16/pcodepeep.c:
4590 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4592 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
4594 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4596 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
4597 added gbz80 build to MSVC project.
4598 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
4599 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
4600 from 8051 stuff and setup so it links using a .lnk file.
4602 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4604 * support/librarian/sdcclib.c: sdcc librarian.
4605 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
4608 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4610 * as/mcs51/lkmain.c: properly handle extensions in function afile.
4612 2003-07-02 Borut Razem <borut.razem AT siol.net>
4614 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
4615 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
4616 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
4617 src/xa51/main.c, src/z80/main.c:
4618 virtualization of glue() function: each port has it's own glue function,
4619 which is accessed by do_glue function pointer in PORT.general structure
4621 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
4623 * DS800C400 fun, improved ROM interface and tinibios.
4625 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
4627 * More support for DS80C400. Now includes beginning of interface to ROM.
4629 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
4631 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
4633 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4635 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
4637 2003-06-19 Borut Razem <borut.razem AT siol.net>
4639 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
4641 2003-06-19 Borut Razem <borut.razem AT siol.net>
4643 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
4644 fixed Z80 port - crt0.o: cannot open.
4646 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
4648 * support/Util/MySystem.c (merge_command): revert bad fix
4650 2003-06-18 Borut Razem <borut.razem AT siol.net>
4652 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
4654 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4656 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4657 option --use-stdout sends errors to stdout instead of stderr.
4659 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
4661 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
4663 2003-06-15 Borut Razem <borut.razem AT siol.net>
4665 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
4666 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
4667 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
4668 fixed width array of pointers replaced with sets;
4669 multiple include and lib paths ared transferred to preprocessor and linker
4670 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
4671 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
4672 fixed width array of pointers
4673 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
4674 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
4675 fixupPath(), getPathDifference()
4676 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
4677 fixed width array of pointers
4679 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
4681 * src/pic16/ralloc.c: fix warnings
4682 * src/pic16/pcode.c: fix warning
4684 2003-06-10 Scott Dattalo <scott AT dattalo.com>
4686 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
4687 know all the details, but essentially this set of changes enable
4688 the pic16 port to generate movff instructions and generate assembler
4693 * src/pic16/pcode.c:
4694 * src/pic16/device.c:
4696 * src/pic16/pcode.h:
4697 * src/pic16/pcoderegs.c:
4698 * src/pic16/ralloc.c:
4699 * src/pic16/ralloc.h:
4701 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4703 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4704 added option --vc, so sdcc errors and warnings are compatible with
4705 Microsoft Visual Studio.
4707 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4709 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
4710 device/lib/libfloat.lib: added atof function.
4712 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4714 * doc/sdccman.lyx: updated to Lyx 1.3
4715 * doc/cdbfileformat.lyx: updated to Lyx 1.3
4716 * doc/test_suite_spec.lyx: updated to Lyx 1.3
4717 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
4719 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
4721 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
4723 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4725 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
4726 additions to the "related tools/documentation" section
4728 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
4730 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
4732 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
4734 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
4735 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
4737 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
4739 * doc/sdccman.lyx: fix double dash and other minor things
4740 * doc/Makefile: fix double dash
4742 2003-05-28 Karl Bongers(patches from Martin Helmling)
4743 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
4744 condition and ignore commands.
4746 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4748 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
4749 is in parts still quite out of date, I did changes as far as I felt makes sense
4750 for a non-native english speaker.
4751 Please feel free to add to the manual or to correct my changes.
4752 * doc/Makefile: undid touching the date of intermediate tex files.
4754 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4756 * doc/sdccman.lyx: Manual has an index now
4758 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
4760 Finalize muluint/mulsint and mululong/mulslong merging:
4761 * device/lib/_mulint.c
4762 * device/lib/_mullong.c
4763 * device/lib/gbz80/mul.s
4764 * device/lib/gbz80/stubs.s
4765 * device/lib/z80/mul.s
4766 * device/lib/z80/stubs.s
4767 * src/SDCCsymt.c (initCSupport)
4769 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4771 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
4772 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
4773 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
4774 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
4777 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4779 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
4780 the regression tests I'm not brave enough to enable 245.b, 245.c
4781 * doc/sdccman.lyx: added latex preamble for hyperref package.
4782 Using pdflatex this will give you a hyperlinked pdf file with
4783 bookmarks. (prepend '%' before /usepackage if this breaks something)
4785 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4787 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
4789 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
4791 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
4793 2003-05-21 <johan AT balder>
4795 * src/SDCCglue.c (printIval): fixed bug #739934
4797 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4799 Applied patch from bug 737905 (renamed yylineo to mylineno):
4806 * src/pic16/pcode.c: Cleaned warnings
4807 * src/pic16/pcodeflow.c: Cleaned warnings
4808 * src/pic16/pcoderegs.c: Cleaned warnings
4810 2003-05-19 Scott Dattalo <scott AT dattalo.com>
4812 * src/pic16/pcode.c: Cleaned warnings
4813 * src/pic16/pcodepeep.c: Cleaned warnings
4814 * src/pic16/ralloc.c: Cleaned warnings
4816 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4818 * doc/sdccman.lyx: fixed bug 739745
4819 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
4821 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
4823 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
4824 it can be defined with CFLAGS when running configure
4825 * src/SDCCmain.c: fixed compiling + linking with object files
4827 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
4829 * configure.in: configure for pic16 port,
4830 added --disable-pic16-port
4831 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
4832 * src/SDCCmain.c: linkOptions is changed to set *,
4833 added if/endif conditional macros to remove options help
4834 messages from optionsTable when a port is not configured, added
4835 support for the PIc16 port in the ports table, when executing
4836 the compiler with no port specified on command line, a default
4837 port is selected with the new macro DEFAULT_PORT which is
4838 defined in port.h, in setDefaultOptions() linkOptions is removed
4839 from initialization assignment, since now it is a set,
4840 parseCmdLine uses setParseWithComma for linkOptions, in
4841 linkEdit() linkOptions are accessed with new function indexSet()
4842 which returns the i'th item of a set variable. See SDCCset.c, in
4843 linkEdit() when calling buildCmdLine(), added linkOptions as
4844 last argument. Now users can pass arguments to gplink via the
4845 -Wl option, main() uses pic16glue() to glue up pic16 programs
4846 * src/SDCCpeeph.c: various changes to support pic16
4847 * src/SDCCset.c: added function void *indexSet(set *, int) to
4848 return the i'th item of the set
4849 * src/SDCCset.h: added function prototype for indexSet()
4850 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
4851 * src/clean.mk: added pic16 in CLEANALLPORTS variable
4852 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
4853 added macro DEFAULT_PORT
4854 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
4855 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
4857 * src/pic16/glue.c: commented out some error producing lines
4858 * src/pic16/main.c: __config directives are commented out to stop
4859 gpasm complaining and test the linkage with gplink, _linkCmd and
4860 _asmCmd changed to be more gplink and gpasm friendly
4861 * src/pic16/peeph.def: peep rule 3 is commented out, since it
4862 produced an error when parsed, peep rule 12 is added to utilize
4863 movff, but it is commented out since the pCode does not support
4864 yet a command with 2 address arguments
4866 2003-05-18 <johan AT balder>
4868 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4869 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4870 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
4872 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
4873 Added feature to script commands from file.
4875 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4877 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
4878 * src/SDCCutil.c: include ctype.h for win32
4880 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4882 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
4884 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
4886 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
4887 Fixed so you can set breakpoints prior to run, run does not stop
4888 on entry now. Add tbreak. Other enhancements and fixes for use
4891 2003-05-12 Borut Razem <borut.razem AT siol.net>
4893 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
4895 2003-05-11 Borut Razem <borut.razem AT siol.net>
4897 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
4898 the path of bin directory, so that PATH is the only env. variable, which has to be set
4899 in case of standard installation.
4900 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
4901 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
4902 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
4904 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4906 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
4907 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
4908 temp files are in the port dir; clean the gen/test directory when
4909 generating new test.c
4910 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
4911 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
4912 * support/regression/tests/zeropad.c: added
4914 2003-05-09 <johan AT balder>
4916 * src/SDCCglue.c: fixed bug #597940
4918 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
4920 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4921 cache sfr, optimize next,step, fix off by one sourceline,
4922 support ddd list function.
4923 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4925 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4927 * support/regression/HTMLgen.py: added compare_s2f()
4928 * support/regression/Makefile: redo 1.27
4929 * support/regression/generate-cases.py: redo 1.5
4931 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4933 * support/regression/tests/float.c: workaround 33 bit hex constant
4934 * support/regression/tests/simplefloat.c: fix division for host
4936 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4938 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4939 that tame's the PIC's over-aggressive optimizer.
4941 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4943 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4946 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4948 Initial support for DS80C400. "Hello world" runs on TINIm400
4951 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4953 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4954 * Some notes on ddd usage added in debugger/README
4955 Martin Helmling adding more features and fixes for ddd GUI debugger.
4956 Code added for nexti, stepi, up, down, and other adjustments.
4958 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4960 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4961 * src/pic/peeph.def Added two rules to optimize carry manipulation
4962 * src/pic/* removed debug printfs
4964 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4966 * debugger/mcs51/cmd.c: added header newalloc.h
4968 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4970 * as/Makefile: new EXEEXT
4971 * as/z80/Makefile: remove trailing slash of BUILDIR
4972 * as/z80/clean.mk: new EXEEXT
4973 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4974 * support/cpp2/Makefile.in: new EXEEXT
4975 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4977 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4979 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4980 EXEEXT was introduced to fix all related problems with targets
4981 "clean", "install" and "uninstall"; a couple of further flaws
4982 especially with "clean" have been fixed too
4983 * as/mcs51/Makefile.in
4988 * debugger/mcs51/Makefile.in
4989 * debugger/mcs51/clean.mk
4991 * link/z80/Makefile.in
4994 * packihx/Makefile.in
4996 * sim/ucsim/Makefile
4997 * sim/ucsim/clean.mk
4998 * sim/ucsim/avr.src/Makefile.in
4999 * sim/ucsim/avr.src/clean.mk
5000 * sim/ucsim/s51.src/Makefile.in
5001 * sim/ucsim/s51.src/clean.mk
5002 * sim/ucsim/xa.src/Makefile.in
5003 * sim/ucsim/xa.src/clean.mk
5004 * sim/ucsim/z80.src/Makefile.in
5005 * sim/ucsim/z80.src/clean.mk
5006 * sim/ucsim/main_in.mk
5007 * sim/ucsim/packages_in.mk
5008 * sim/ucsim/gui.src/Makefile.in
5009 * sim/ucsim/gui.src/serio.src/Makefile.in
5010 * sim/ucsim/gui.src/serio.src/clean.mk
5013 * support/cpp2/Makefile.in
5014 * support/cpp2/clean.mk
5015 * support/makebin/Makefile
5016 * support/makebin/clean.mk
5017 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
5018 * doc/sdccman.lyx: --program-suffix no longer needed
5020 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
5022 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
5023 Martin Helmling added support for ddd GUI debugger.
5024 Code added to display assembly, set variables, and other commands
5025 to interface to ddd.
5027 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
5029 * as/Makefile: fix target clean
5030 * as/clean.mk: fix target clean
5031 * as/z80/clean.mk: fix target clean
5033 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
5035 * Makefile.common.in: added AT EXEEXT AT
5036 * configure.in: removed all mingw32 stuff
5037 * configure: rebuilt from configure.in
5038 * doc/sdccman.lyx: updated section "installation"
5039 * support/scripts/sdcc_mingw32: adapted to configure
5040 * support/scripts/sdcc_cygwin_mingw32: added
5042 2003-04-22 Scott Dattalo <scott AT dattalo.com>
5044 * src/pic Added object file support for the PIC port
5045 * src/pic Applied patch from Craig Franklin (this started the object file support)
5046 * src/regression Updated the PIC regression tests for object files
5048 2003-04-20 Borut Razem <borut.razem AT siol.net>
5050 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
5051 lklex.c: In function `getfid':
5052 lklex.c:203: warning: array subscript has type `char'
5053 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
5054 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
5055 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
5056 stack handling macros
5058 2003-04-19 Borut Razem <borut.razem AT siol.net>
5060 * "handling space characters in file path" task:
5061 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
5062 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
5063 * support/Util/MySystem.h: make it self-sufficient
5064 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
5065 src/z80/main.c, sdcc/as/mcs51/lklex.c:
5066 handling space characters in file path
5067 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
5068 (it will be used by assemblers, which have their own includes, e.g. gpasm)
5069 * support/Util/MySystem.c: handling space characters in executable's path
5071 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
5073 * as/z80/Makefile: fix permanent rebuild of z80
5074 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
5075 * support/regression/tests/bitfields.c: added Johan's bitfields.c
5077 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
5079 * src/SDCCopt.c: add special case optimization to replace modulo by
5080 a power of two with a bitwise AND.
5082 2003-04-18 <johan AT balder>
5084 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
5086 2003-04-17 <johan AT balder>
5088 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
5089 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
5091 2003-04-13 Borut Razem <borut.razem AT siol.net>
5093 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
5094 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
5095 fixed mingw problem in adl_NORMALIZE_PATH
5097 2003-04-12 Borut Razem <borut.razem AT siol.net>
5099 * fixed "#pragma SAVE/RESTORE can not be nested":
5100 * src/SDCC.lex: reworked pragma handling functions
5101 * sdcc/src/SDCCglobl.h: reworked stack handling macros
5102 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
5104 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
5106 * src/SDCCutil.c (pathEquivalent): defined but not used
5107 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
5108 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
5109 * configure: rebuilt from configure.in
5110 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
5111 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
5112 * device/include/Makefile.in: replace sdcc_datadir
5113 * device/lib/Makefile.in: replace sdcc_datadir
5114 * Makefile.common.in: add LDFLAGS from configure
5115 * packihx/Makefile.in: use LDFLAGS
5116 * src/Makefile.in: use LDFLAGS
5117 * support/cpp2/Makefile.in: add LDFLAGS from configure
5118 * support/makebin/Makefile: use LDFLAGS
5119 * .version: bumped version number to 2.3.5
5121 2003-04-12 Borut Razem <borut.razem AT siol.net>
5123 * completed "different paths" task:
5124 * src/SDCCmacro.c: fixed bug in handling quotes
5125 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
5126 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
5128 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
5130 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
5132 2003-04-11 kevin Vigor <kevin AT vigor.nu>
5134 * ds390/gen.c ds390/peeph.def: fix bug 706781
5136 2003-04-11 Borut Razem <borut.razem AT siol.net>
5138 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
5140 2003-04-10 Scott Dattalo <scott AT dattalo.com>
5142 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
5143 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
5144 set - this bit used to not be set...).
5145 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
5146 bad code in PIC Port
5147 * src/regression/and2.c added to test bug 609268
5148 * src/regression/Makefile added and2.c to regression test
5151 2003-04-08 <johan AT CP255758-A>
5153 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
5154 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
5155 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
5157 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
5159 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
5161 * support/cpp2/Makefile.in: fix bug #487815
5162 * configure: rebuilt from configure.in
5163 * Makefile.common.in: docdir changed, new path suffixes
5164 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
5165 * sdcc_vc_in.h: reflect changes from sdccconf.h
5166 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
5167 * src/SDCCutil.h: remove BINDIR hack
5168 * doc/sdccman.lyx: update new path hierarchy
5170 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
5172 * src/SDCCpeeph.c: added okToRemoveSLOC test
5174 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
5176 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
5178 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
5180 * src/SDCCpeeph.c: added labelIsReturnOnly test
5181 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
5183 2003-04-05 <johan AT balder>
5185 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
5186 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
5187 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
5188 * src/SDCCast.c: fixed a warning
5189 * src/SDCCast.h: fixed a warning
5190 * src/SDCCicode.c (operandFromAst): fixed a warning
5192 2003-04-04 <johan AT balder>
5194 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
5195 * src/SDCCast.c (decorateType): fixed bug #715076
5196 * src/SDCC.y: fixed bug #702907
5198 2003-04-03 <johan AT balder>
5200 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
5201 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
5202 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
5203 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
5204 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
5206 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
5208 * _decdptr.c: fix return values
5209 * _gptrget.c: fix return values
5210 * _gptrgetc.c: fix return values
5211 * _gptrput.c: fix return values
5212 * _mulint.c: fix return values
5213 * as/z80/Makefile: fix 'make -j' problem
5215 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
5217 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
5218 * configure.in: big cleanup, updated to autoconf 2.5x
5219 * configure: rebuilt from configure.in
5220 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
5221 * sdcc_vc_in.h: reflect changes from sdccconf.h
5222 * doc/Makefile: fixed a flaw in "make install"
5224 2003-04-02 <johan AT balder>
5226 * src/ds390/gen.c (genCmp): no comments
5227 * src/mcs51/gen.c (genCmp): no comments
5228 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
5229 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
5231 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
5233 * support/regression/generate-cases.py: place generated file in given sub directory
5234 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
5235 * support/regression/Makefile: improvements for 'make -j';
5236 side effect: it's simpler and faster now
5238 2003-03-31 Borut Razem <borut.razem AT siol.net>
5240 * src/z80/main.c: link-{port} and as-{port} defined without path
5241 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
5243 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
5245 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
5247 2003-03-30 Borut Razem <borut.razem AT siol.net>
5249 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
5250 changed type of list parameter to set
5251 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
5252 * src/port.h: changed type of do_assemble() parameter to set
5253 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
5254 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
5255 definition of "cppoutfilename" macro with NULL value in preProcess()
5256 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
5257 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
5258 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
5259 replaced with set *binPathSet
5260 * shash_add() deallocates the item, if allready exsists, before adding the new one
5261 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
5263 2003-03-30 Scott Dattalo <scott AT dattalo.com>
5265 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
5266 a nested for loop bug in the PIC port
5267 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
5270 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
5272 * support/Util/dbuf.h: remove C++ stuff to make it portable
5274 2003-03-28 Borut Razem <borut.razem AT siol.net>
5276 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
5277 literal strings in stringLiteral()
5278 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
5279 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
5282 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
5284 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
5286 2003-03-26 <johan AT balder>
5288 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
5289 * src/ds390/gen.c (saveRegisters): catched symbol abuse
5290 * src/SDCCast.c (decorateType): fixed " -v < 3"
5292 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
5294 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
5295 Added Lenny Story's debug infrastructure changes:
5296 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
5297 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
5298 * src/cdbFile.c: added
5299 * src/SDCCdebug.c: added
5300 * src/SDCCdebug.h: added
5301 * src/SDCCast.c (createFunction)
5302 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
5303 * src/SDCCmain.c (parseCmdLine, main)
5304 * src/SDCCmem.c (redoStackOffsets)
5305 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
5308 * src/avr/gen.c (genAVRCode)
5309 * src/ds390/gen.c (gen390Code)
5310 * src/mcs51/gen.c (gen51Code)
5311 * src/pic/gen.c (genpic14Code)
5312 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
5313 * src/xa51/gen.c (genXA51Code)
5314 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
5316 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5318 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
5319 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
5321 2003-03-22 <johan AT balder>
5323 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
5325 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
5327 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
5328 * doc/cdbfileformat.lyx: added, written by Lenny Story
5329 * doc/Makefile: added cdbfileformat.lyx
5330 * doc/clean.mk: added cdbfileformat.lyx
5332 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
5334 * src/mcs51/peeph.def: fix bug #705773
5336 2003-03-20 <johan AT balder>
5338 An sfr/sbit can have an "at #" AND an initializer
5339 * src/SDCCsymt.c (checkSClass):
5340 * src/SDCCmem.c (allocGlobal):
5341 * src/SDCCmem.c (allocLocal):
5342 * src/SDCCast.c (createBlock):
5344 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
5346 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
5348 2003-03-16 <johan AT balder>
5350 Undid the hackup of const and volatile, the problem is much bigger
5352 * src/SDCCast.c:1.171
5353 * src/SDCCglue.c:1.138
5354 * src/SDCCicode.c:1.146
5355 * src/SDCCsymt.c:1.150
5356 * src/SDCCval.c:1.65
5358 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
5360 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
5361 * src/ds390/gen.c (genAddrOf): fixed bug #704087
5363 2003-03-13 <johan AT balder>
5365 Hackup const and volatile modifiers in type chains a bit:
5367 * src/SDCCast.c:1.169
5368 * src/SDCCglue.c:1.136
5369 * src/SDCCicode.c:1.143
5370 * src/SDCCsymt.c1.146
5371 * src/SDCCsymt.h1.59
5372 * src/SDCCval.c:1.63
5374 2003-03-12 <johan AT balder>
5376 * src/SDCCBBlock.h: more LRH debugging junk
5377 * src/SDCCcflow.h: more LRH debugging junk
5378 * src/SDCCloop.c: more LRH debugging junk
5379 * src/SDCC.y (struct_declaration): fixed bug #697590
5380 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
5381 * src/ds390/gen.c (aopForRemat): fixed bug #700031
5382 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
5384 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5385 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
5386 test function names must now match exactly).
5387 * src/SDCCcse.c: added special case in findCheaperOp to allow
5388 extending a short integer. Makes less awful code for bug 700121 test case.
5390 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5392 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
5393 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
5395 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5397 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
5398 actually called (operandsNotEqual() was called for all
5399 operandsNotEqualX tests).
5401 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5403 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
5404 with shorter literals. Fixes bug 700121.
5406 2003-03-11 <johan AT balder>
5408 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
5410 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
5412 * src/SDCCloop.c (mergeRegions): an evil beast is dead
5413 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
5415 2003-03-10 Borut Razem <borut.razem AT siol.net>
5417 * src/SDCCmain.c: pipe preprocessor's output
5418 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
5419 * sdcc_vc_in.h: define pclose as _pclose for WIN32
5420 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
5421 which closes all pipes in pipeSet set
5422 * src/SDCCset.c: free deleted item in function deleteSetItem()
5423 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
5424 moved from z80 to src subproject
5425 * .version: increased version number to 2.3.4
5427 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
5429 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
5430 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
5431 * support/regression/ports/xa51/spec.mk: fix typo
5433 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
5435 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
5437 2003-03-09 Borut Razem <borut.razem AT siol.net>
5439 * src/SDCCmain.c: pipe preprocessor's output
5440 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
5441 * sdcc_vc_in.h: define pclose as _pclose for WIN32
5442 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
5443 which closes all pipes in pipeSet set
5444 * src/SDCCset.c: free deleted item in function deleteSetItem()
5445 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
5446 moved from z80 to src subproject
5448 2003-03-09 Borut Razem <borut.razem AT siol.net>
5450 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
5451 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
5452 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
5453 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
5454 * src/SDCCglobl.h: unification of WIN32 native definitions
5456 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5458 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
5460 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
5462 * src/configure.in: check for endianess (even while cross-compiling)
5463 * src/configure: check for endianess (even while cross-compiling)
5464 * src/configure_in.h: check for endianess (even while cross-compiling)
5465 * src/avr/gen.c: remove old endianess stuff
5466 * src/mcs51/gen.c: remove old endianess stuff
5467 * src/ds390/gen.c: remove old endianess stuff
5468 * src/pic/gen.c: remove old endianess stuff
5469 * src/pic/genarith.c: remove old endianess stuff
5470 * src/pic/glue.c: fix endianess check
5471 * src/pic16/gen.c: remove old endianess stuff
5472 * src/pic16/genarith.c: remove old endianess stuff
5473 * src/pic16/glue.c: fix endianess check
5474 * src/xa51/gen.c: remove old endianess stuff
5475 * src/z80/gen.c: fix endianess check
5476 * src/SDCCglue.c: fix endianess check
5477 * src/ds390/peeph.def: fix bug 700036
5479 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
5481 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
5482 * src/configure: find appropriate data-types on host for SDCC's int and long
5483 * src/configure.in: find appropriate data-types on host for SDCC's int and long
5484 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
5485 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
5487 2003-03-07 <johan AT balder>
5490 some minor cleanups before the big shot
5491 OP_DEFS and OP_USES now use Kevin's protection
5492 new option --nolabelopt
5503 * src/ds390/ralloc.c:
5504 * src/mcs51/ralloc.c:
5506 * src/xa51/ralloc.c:
5509 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
5511 * src/pic/pcode.c (get_op): fix 64 bit warnings
5512 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
5513 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
5514 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
5515 * support/regression/tests/malloc.c: fix 64 bit warnings
5517 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
5519 * src/mcs51/gen.c (genMinus): fixed bug 696436
5521 2003-03-02 Borut Razem <borut.razem AT siol.net>
5523 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
5525 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
5527 * configure.in: test for mkstemp
5528 * sdccconf_in.h: add HAVE_MKSTEMP
5530 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
5532 * device/include/ctype.h: removed warning while using --stack-auto
5533 * device/include/malloc.h: removed warning while using --stack-auto
5534 * device/include/string.h: removed warning while using --stack-auto
5536 2003-02-23 Borut Razem <borut.razem AT siol.net>
5538 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
5539 because NDEBUG is defined (see man assert)
5540 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
5542 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5544 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
5545 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
5547 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5549 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
5550 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
5552 2003-02-18 <johan AT balder>
5554 * as/mcs51/asmain.c (asmbl): module can start with a digit
5555 * as/z80/asmain.c (asmbl): module can start with a digit
5557 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
5559 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
5560 * src/asm.c: fix pipe() for Mingw32
5562 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
5564 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
5565 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
5566 make -V work again; --c1mode reads now from stdin
5567 * doc/sdccman.lyx: added --c1mode
5568 * support/Util/SDCCerr.c: new messages for c1 mode
5569 * support/Util/SDCCerr.h: new messages for c1 mode
5570 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
5572 2003-02-15 <johan AT balder>
5574 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
5576 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
5578 * doc/sdccman.lyx: Environment variables, -o and other minor things
5580 2003-02-14 <johan AT balder>
5582 * src/xa51/main.c: before anyone really tries to use it :)
5584 * Install doc's in share/sdcc/doc
5585 * removed some obsolete files
5586 * Do a proper make distclean and uninstall
5587 M Makefile.common.in
5590 M device/include/Makefile.in
5591 M device/lib/Makefile.in
5594 M sim/ucsim/doc/Makefile.in
5597 R src/xa51/peeph.rul
5598 M support/cpp2/Makefile.in
5599 M support/makebin/Makefile
5602 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
5604 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
5606 2003-02-10 Borut Razem <borut.razem AT siol.net>
5608 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
5609 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
5610 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
5611 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
5612 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
5613 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
5614 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
5615 src/z80/Makefile.bcc: Borland Makefile cleanup
5616 * as/z80/Makefile.bcc: Added Borland Makefile
5617 * support/cpp2/borland.h: Removed
5619 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
5621 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
5622 * src/SDCC.lex: new pragma NOIV
5623 * src/SDCCglobl.h: new pragma NOIV
5624 * src/SDCCmem.c: new pragma NOIV
5626 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5628 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
5630 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5632 * src/SDCCmain.c: signal handling is switched off by --debug
5633 * doc/Makefile: small fix for install; use clean.mk again
5634 * doc/clean.mk: clean *.pdf and *.html too
5636 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
5638 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
5639 * device/lib/printfl.c: fix a ds390 bug by making it portable
5640 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
5641 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
5642 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
5643 * debugger/mcs51/cmd.c: converted multi-line string literals
5644 * sim/ucsim/globals.cc: converted multi-line string literals
5645 * src/SDCCmain.c: introduced signal handler to remove temp files
5646 * doc/Makefile: small tweaks, implement clean
5647 * doc: removed generated files
5649 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5651 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
5652 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
5653 Address Record is not correctly generated for DS390."
5655 2003-02-02 Borut Razem <borut.razem AT siol.net>
5657 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
5658 * as/mcs51/asm.h: fixed compilation with Borland C
5659 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
5660 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
5661 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
5662 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
5663 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
5664 src/z80/Makefile.bcc: delete $(LIB) only if exist
5665 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
5667 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
5669 * device/include/malloc.h: introduced NULL
5670 * device/include/string.h: introduced NULL
5671 * device/include/stdlib.h: introduced NULL
5672 * device/lib/_memcpy.c: removed NULL
5673 * device/lib/_strcat.c: removed NULL
5674 * device/lib/_strchr.c: removed NULL
5675 * device/lib/_strcmp.c: removed NULL
5676 * device/lib/_strcpy.c: removed NULL
5677 * device/lib/_strcspn.c: removed NULL
5678 * device/lib/_strlen.c: removed NULL
5679 * device/lib/_strncat.c: removed NULL
5680 * device/lib/_strncmp.c: removed NULL
5681 * device/lib/_strncpy.c: removed NULL
5682 * device/lib/_strpbrk.c: removed NULL
5683 * device/lib/_strrchr.c: removed NULL
5684 * device/lib/_strspn.c: removed NULL
5685 * device/lib/_strstr.c: removed NULL
5686 * device/lib/_strtok.c: removed NULL
5687 * device/lib/malloc.c: removed NULL, include own header
5689 2003-02-02 <johan AT balder>
5691 * 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
5692 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
5693 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
5694 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
5695 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
5696 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
5698 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5700 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
5703 2003-02-01 <johan AT balder>
5705 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
5707 2003-01-31 <johan AT CP255758-A>
5709 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
5711 2003-01-30 <johan AT balder>
5713 * src/SDCCBBlock.c: automatic bug detection
5714 * src/SDCCicode.c: automatic bug detection
5716 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5718 * src/SDCCglobl.h: now --xram-size 0 works
5719 * src/SDCCmain.c: now --xram-size 0 works
5721 2003-01-29 <johan AT balder>
5723 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
5725 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5727 * as/mcs51/aslink.h: Added options --xram-size and --code-size
5728 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
5729 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
5730 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
5731 * src/SDCCglobl.h: Added options --xram-size and --code-size
5732 * src/SDCCmain.c: Added options --xram-size and --code-size
5734 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5736 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
5737 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
5739 2003-01-27 <johan AT balder>
5741 * src/SDCC.y: fixed bug #613764
5743 2003-01-26 <johan AT balder>
5745 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
5746 * src/SDCCsymt.h: fixed bug #673374
5747 * src/SDCCglue.c: fixed bug #661910
5748 * src/SDCCast.c: fixed bug #458099 and 673374
5750 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5752 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
5753 * as/mcs51/strcmpi.h: added
5754 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
5755 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
5756 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
5757 * as/mcs51/assym.c: strcmpi -> as_strcmpi
5758 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
5759 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
5760 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
5761 * as/mcs51/Makefile.aslink: new module strcmpi
5762 * as/mcs51/Makefile.asx8051: new module strcmpi
5763 * as/mcs51/Makefil.bcc: new module strcmpi
5764 * as/mcs51/Makefile.in: new module strcmpi
5765 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
5767 2003-01-26 <johan AT balder>
5769 * src/SDCCglue.c: reverted back to 1.124
5770 * src/SDCCast.c: reverted back to 1.156
5771 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
5773 2003-01-25 <johan AT balder>
5775 * src/SDCCglue.c: A better fix for bug #661910
5776 * src/SDCCast.c: A better fix for bug #661910
5777 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
5779 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5781 * src/Makefile.in: remove spawn.o
5782 * src/SDCCmain.c: remove spawn.h
5783 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
5784 * src/spawn.c: removed
5785 * src/spawn.h: removed
5786 * support/regression/ports/ds390/spec.mk: link with -r
5788 2003-01-24 <johan AT CP255758-A>
5790 * src/ds390/gen.c (aopOp): fixed bug #667458
5791 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
5792 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
5793 (createIvalCharPtr): an ival doesn't always have a storage class anymore
5795 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5797 * src/mcs51/peeph.def: better assembler identation by Frieder
5798 * src/mcs51/gen.c: better assembler identation by Frieder
5800 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5802 * as/z80/string.h: removed for gcc 3.2
5803 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
5804 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
5806 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5808 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
5809 * src/SDCCpeeph.c (replaceRule): fix bug #663503
5810 * support/regression/Makefile: separate temp files for ports
5811 * support/regression/generate-cases.py: separate temp files for ports
5812 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5813 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5815 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5817 * moved tinitalk to device/examples/ds390
5819 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
5821 * as/mcs51/lkmem.c: rflag is for DS390
5822 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
5823 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
5824 (linkEdit): move mem- and map-files the same way as ihx-files
5825 * src/z80/main.c (_setDefaultOptions): removed --generic
5826 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
5827 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
5828 * src/pic/glue.c (picglue): --c1mode works again
5829 * src/pic16/glue.c (pic16glue): --c1mode works again
5830 * src/asm.c (printCLine): fix #660034
5832 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5834 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
5835 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
5836 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
5837 * as/mcs51/lkmem (summary): better fix for sp problem
5838 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
5839 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
5840 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
5841 remove --stack-after-data
5843 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
5845 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
5846 * src/SDCCutil.c (join): ugly bug: missing '\0'
5847 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
5849 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5851 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
5853 * src/pic/main.c (_asmCmd): gpasm supports -o
5854 * src/z80/main.c: more general macros
5855 * device/lib/Makefile.in: remove intermediate files
5857 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5859 * .version: Bumped version number to 2.3.3
5860 * src/SDCCBBlock.c: new option -o
5861 * src/SDCCglobl.h: new option -o
5862 * src/SDCCglue.c: new option -o
5863 * src/SDCCmain.c: new option -o
5864 * src/asm.c: new option -o
5865 * src/ds390/main.c: new option -o
5866 * src/pic/glue.c: new option -o
5867 * src/pic/pcode.c: new option -o
5868 * src/pic/ralloc.c: new option -o
5869 * src/pic16/glue.c: new option -o
5870 * src/pic16/pcode.c: new option -o
5871 * src/pic16/ralloc.c: new option -o
5872 * src/z80/main.c: new option -o
5873 * device/lib/Makefile.in: use -o
5874 * support/regression/ports/ds390/spec.mk: use -o
5875 * support/regression/ports/gbz80/spec.mk: use -o
5876 * support/regression/ports/mcs51/spec.mk: use -o
5877 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
5878 * support/regression/ports/z80/spec.mk: use -o
5879 * support/regression/ports/ucz80/spec.mk: use -o
5880 * support/regression/ports/xa51/spec.mk: use -o
5881 * support/regression/fwk/lib/timeout.c: fix usage string
5883 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
5884 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
5886 2003-01-07 <johan AT balder>
5888 * src/SDCCast.c (decorateType): fixed bug #600035
5890 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
5891 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
5892 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
5893 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
5894 * src/pic/pcode.c: outcommented unused variable to remove warnings
5895 * src/pic/ralloc.c: outcommented unused variable to remove warnings
5897 2003-01-06 <karl AT turbobit.com>
5898 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
5901 2003-01-06 <johan AT balder>
5903 * src/SDCCicode.c: fixed array add
5905 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
5906 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
5907 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
5909 2003-01-04 <johan AT balder>
5911 * src/SDCCval.c (getNelements): fixed the initialized array of structures
5913 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5914 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
5916 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5917 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
5918 * support/regression/tests/bug-524697.c: fit mem usage into 8032
5920 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5921 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5923 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5924 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5926 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5927 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5929 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5931 * in \sdcc\as\mcs51\ changed these files in order to create an
5932 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5933 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5934 following files to include the previous two files: aslink.dsp,
5935 Makefile.aslink, Makefile.bcc, and Makefile.in.
5937 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5938 .adb instead of .cdb
5940 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5942 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5943 value from option --iram-size.
5945 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5947 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5950 2002-09-18 <wiml AT hhhh.org>
5952 * SDCClrange.h: exposed setFromRange() and setToRange()
5953 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5954 packRegsForAccUse() (bug 542397)
5955 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5956 multiple times and emitting the fetch operations more than once
5957 added aopGetUsesAcc() function to allow binary operators to
5958 fetch their operands in the correct order; made genMinus() emit
5959 compact code for X = LITERAL - Y
5961 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5962 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5963 sprintf() in line 1267.
5965 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5966 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5969 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5970 Changes to aslink (All the changes are marked with 'JCF'):
5972 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5975 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5976 area BSEG. Also moves, if possible, the DATA area down into the internal
5977 ram so more space is available.
5979 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5982 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5983 not bytes. Function summary() which creates a memory usage summary
5984 file with extension .mem. Reports of overlaping stack and small stack
5985 size. If the space for the stack is less than 16 bytes aslink trows a
5988 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5989 the 8051. Option 'y' for memory summary output file.
5991 Changes to sdcc (All the changes are marked with 'JCF'):
5993 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5995 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5996 overlaying area for it (uses RegBankUsed[4]).
5998 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5999 bank zero as used by default. By default aslink locates the stack
6000 (equivalent to --stack-after-data). Pass option 'y' to aslink for
6001 the creation of the .mem file. Delegates the allocation of data area
6002 to aslink (it is not longer 0x30 by default). If --stack-loc passes
6003 the begining of the stack area to aslink.
6005 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
6006 glue() in SDCCglue.c creates an area for it.
6008 2002-09-03 Borut Razem <borut.razem AT siol.net>
6009 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
6010 sdcc/src/pic/glue.c:
6011 introduced atexit() handler for teporay files removal in case of
6012 errors, assertions, ...
6014 2002-08-29 Borut Razem <borut.razem AT siol.net>
6015 * sdcc/support/cpp2/auto-host_vc_in.h:
6016 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
6017 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
6018 Maybe there is a similar problem with BORLANDC? It should be checked!
6020 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
6021 corrected improper use of assert: the assignment to clr variable was done inside the assert.
6022 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
6023 was not executed, and the compiler (cl) launched a warning:
6024 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
6026 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
6027 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
6029 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
6030 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
6032 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
6033 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
6034 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
6035 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
6036 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
6037 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
6038 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
6039 - added Release configuration in VS projects
6040 - review of compiler an linker options
6041 - VC .exe files are generated in bin_vc directory, not to interfere
6042 with binaries generated from other projects (cygwin, mingw, bcc ...)
6044 * sdcc/src/yacc.dsp: added
6046 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
6047 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
6048 and insert the version number definitions from .version
6050 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
6052 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
6053 added - genarate auto-host.h using auto-host_vc_in.h as template
6056 removed from CVS, generated automatically
6058 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
6059 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
6061 2002-08-11 Borut Razem <borut.razem AT siol.net>
6062 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
6064 2002-08-10 Borut Razem <borut.razem AT siol.net>
6065 * src/SDCCmain.c (main):
6066 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
6067 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
6068 The consequence was that some temporary files were not removed.
6071 unification of code in functions tempfilename() and tempfile():
6072 function tempnam() is defined in Visual Studio 6.0 and .NET
6074 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
6076 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
6077 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
6078 - removed compiler command line option /WX: Treats all warnings as errors
6079 - update a list of source files, included into the project
6081 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
6082 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
6083 changed project type to Generic Project so that can be correcly converted to VS.NET project
6085 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
6087 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
6089 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
6091 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
6092 added return 0 statements after assert() to make compiler happy
6094 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
6095 added newline in the def file to keep MSC compiler satisfied
6097 * sdcc/src/z80/gen.c:
6098 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
6099 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
6100 - solved MSC error in function aopDump()
6102 * sdcc_vc.h: define PREFIX as "\\sdcc"
6104 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
6105 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
6107 2002-06-22 Scott Dattalo <scott AT dattalo.com>
6108 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
6109 - Rewrote the register banking algorithm.
6110 - Added pCode live-range analysis to registers (for now, only non-used and
6111 singly-used registers optimized away)
6113 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
6115 * 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.
6117 2002-05-10 Scott Dattalo <scott AT dattalo.com>
6118 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
6120 2002-04-22 Michael Hope <michaelh AT vroom>
6122 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
6124 * configure.in (DD_COPT): Added include support required for gbdk.
6126 * .version: Bumped version number just to increase it.
6128 * src/SDCCmain.c: Added -nostdinc to the default options.
6130 2002-04-15 Michael Hope <michaelh AT vroom>
6132 * device/lib/z80/printf.c (sprintf): Added.
6134 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
6136 * src/z80/peeph.def: Added transpose redundent load rule.
6138 * src/z80/main.c: Added force callee saves for jaune.
6140 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
6142 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
6144 2002-03-28 Johan Knol <johan AT balder>
6146 * src/SDCCval.c: fixed bug #532436
6148 2002-03-14 Scott Dattalo <scott AT dattalo.com>
6150 Added "char *Processor" field to the port structure.
6153 Added -p option. Allows port dependent processor to be specified.
6156 Initialized the new field char *Processor field to NULL in all ports
6159 Compiler generated registers for interrupt context saving
6160 were not getting allocated.
6162 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
6165 Fixed left shift. Will promote the left side of a left shift
6166 if a) left shifting more than size of operand or b) when assigned
6167 to something size > size of left side
6169 2002-03-14 Scott Dattalo <scott AT dattalo.com>
6171 tons of changes. Register allocation has been
6172 rewritten. Added customization for the various PICs. Flow
6173 analysis is restructured. ...
6179 Added. device.c is a PIC port hack to accomodate variations
6182 2002-03-13 Michael Hope <michaelh AT vroom>
6184 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
6186 2002-03-04 johanknol <johanknol AT manik>
6188 * /src/SDCCval.c: fixed
6190 const unsigned char arr[][2] = { { 0, 1 } };
6191 t18.c:1: error: Initializer element is not constant
6193 2002-03-04 bela <bela AT manik>
6195 * /device/include/mcs51reg.h:
6196 ds89c420 register definition update
6198 2002-03-03 <johan AT FRIJA>
6200 * support/Util/SDCCerr.c: did something, but don't no why anymore
6202 * support/regression/tests/bug-524691.c: made it a little less shy
6204 * src/SDCCast.c (decorateType): fixed bug #524697
6206 * src/SDCCast.c: made some lineno improvements
6208 * src/SDCCval.c (getNelements): changed warning to error
6210 * src/SDCCglue.c (printIvalArray): changed warning to error
6212 * src/SDCCicode.c: fixed a warning for mingw
6214 * src/SDCCast.c (decorateType): fixed the << promotion for ops
6216 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
6218 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
6220 * src/ds390/peeph.def:
6221 Added some more peephole rules
6223 * src/ds390/gen.c: Various fixes & enhancements
6225 * src/SDCClrange.c, src/SDCClrange.h:
6226 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
6228 * src/ds390/ralloc.c:
6229 various fixes & enhancements (ds390) specific
6231 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
6232 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
6235 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
6237 2002-03-02 <johan AT FRIJA>
6239 * src/SDCCast.c (decorateType): fixed bug #524708
6241 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
6243 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
6245 2002-03-01 Michael Hope <michaelh AT vroom>
6247 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
6249 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
6251 2002-03-01 <johan AT FRIJA>
6253 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
6255 * src/SDCCast.c (decorateType): fixed bug #524209
6257 * src/SDCCval.c (valNot): fixed bug #524195
6259 2002-02-26 <johan AT balder>
6261 * src/xa51/gen.c: fixed a warning
6263 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
6265 * src/SDCCast.c (decorateType): fixed bug #522534
6267 2002-02-23 <johan AT balder>
6269 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
6271 2002-02-22 <johan AT balder>
6273 * src/SDCCast.c: fixed bug #514865
6275 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
6277 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
6279 * sdcc/src/SDCCloop.c:
6280 Previous fix was not good. basic blocks that have "break" or "return" are
6281 not really partof a loop , but live ranges used in these blocks should
6282 be live thru the entire loop, so set partOfLoop but don't add them to
6285 2002-02-21 <johan AT FRIJA>
6287 * src/SDCCcse.c: fixed bug #514308
6289 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
6292 Fixed BUG #519583. If a conditional block ended in a return/break
6293 statement inside a loop, it was not being considered part of the loop.
6295 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
6297 2002-02-10 Karl Bongers <karl AT turbobit.com>
6300 Fixed up SDCDB debugger somewhat. Updated debugger/README
6301 with lots of comments and notes.
6303 * device/examples/test2.c:
6304 Fix bug, "red" variable not being initialized(compiler complained).
6306 * device/examples/Makefile, examples/test3.c:
6307 Add Makefile in device/examples folder, compiles test3.c
6308 for use as a multiple module SDCDB test case.
6310 * sim/ucsim/cmd.src/cmdset.cc:
6311 Took out debug printfs in ucsim "next" command.
6314 Karl and Johan start ucsim XA support. Most dissassembly working,
6315 about 75% emulation done(plenty of work remaining).
6317 * sim/ucsim/z80.src:
6318 Add Z80 support to ucsim, add test-ucz80 regression test,
6319 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
6320 Notice z80 compiler fails on examples/test3.c/crc code.
6322 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
6324 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
6325 Added support for --parms-in-bank1
6327 * src/ds390/peeph.def:
6328 added a few more peephole optimzations
6331 1) added __builtin_inp & __builtin_outp used to read in data of given length
6332 from a memory mapped port
6333 2) added __builtin_memcmp
6334 3) added __builtin_swapw swap bytes of a short
6336 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
6337 1) handle multiple send & receives from register bank1
6338 2) ralloc can now allocate DPTR1 to some liveRanges
6340 * src/SDCCsymt.c, src/SDCCsymt.h:
6341 changes to handle multiple sends & receives
6344 added some pointer arithmetic optimization
6347 added some pointer arithmetic optimizations but not stable yet so not
6348 called from anywhere (will get this working shortly)
6350 * src/SDCCopt.c: fixed for multiple sends & receives
6353 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
6354 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
6355 set preprocessor defines (depending on options)
6357 * src/SDCCicode.c, src/SDCCicode.h:
6358 changes made to handle multiple sends & receives
6361 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
6363 * src/SDCCcse.c, src/SDCCcse.h:
6364 added function findbackward def (to be used in upcoming optimization)
6366 * src/SDCCcflow.c, src/SDCCcflow.h:
6367 added function returnAtEnd - to determine if a basic block terminates with
6370 * src/SDCCast.c, src/SDCCast.h:
6371 added option parms-in-bank1
6373 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
6374 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
6375 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
6376 adjusted for --parms-in-bank1 option
6378 * device/include/string.h:
6379 donot redefine "reentrant" keyword
6381 * device/include/ds80c390.h: Added some more SFRs
6383 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6385 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
6387 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
6389 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
6391 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
6393 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
6395 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
6397 * Added --xram-movc option
6399 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
6401 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
6403 2002-01-11 Johan Knol
6405 * Added math lib of Jesus Calvino-Fraga
6407 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
6409 * src/SDCCmain.c (processFile): fix processing of ../../src.c
6410 * support/regression/Makefile: new target test-mcs51-stack-auto
6411 * support/regression/ports/mcs51-stack-auto/spec.mk: added
6413 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
6415 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
6417 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
6419 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
6421 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
6423 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
6425 * src/SDCCglue.h: add definition for printIvalChar()
6427 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
6429 * src/SDCCast.c: fix #498138 by Johan
6431 * src/SDCCglue.c: fix #498138 by Johan
6433 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
6435 * support/regression/Makefile: fix clean
6437 * support/regression/ports/ds390/support.c: fix transmission of last character
6439 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
6441 * /sdcc/src/ds390/gen.c:
6442 a) improved computing address of stack variable
6443 b) took out some #if 0 code
6444 c) improved parmBytes adjustment
6445 d) improved genPlusIncr & genMinusIncr
6446 e) genCmp could generate bad code (when left assigned to DPTR)
6447 f) Fixed bug in hasInc
6449 * /sdcc/src/ds390/ralloc.c:
6450 a) packRegsForSupport could mess up live information (Fixed)
6451 b) packRegsDPTRuse could be incorrect for left & right shift
6453 * /sdcc/src/mcs51/ralloc.c:
6454 packRegsForSupport could mess up the live information (Fixed)
6456 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
6458 * /sdcc/src/SDCCast.c:
6459 can reverse a loop even if function call is present as long
6460 as the loop control variable is local & is not passed as parameter
6462 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6464 * /sdcc/ChangeLog: *** empty log message ***
6466 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
6467 More builtin function additions for TININative
6469 * /sdcc/src/ds390/ralloc.c:
6470 Had broken the regression testsuite
6472 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
6474 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
6475 Added funcattr hasStackParms will be set for reentrant functions when there
6476 are paramteres on the stack, this helps in minimizing frame pointer generation
6477 typeFromStr can handle function pointers now
6479 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
6480 *** empty log message ***
6482 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6484 * /src/ds390/gen.c, /src/ds390/main.c:
6485 More builtin function additions for TININative
6487 * /src/ds390/ralloc.c:
6488 Had broken the regression testsuite
6490 * /src/SDCCast.c: Fixed a bug in dumptree
6492 * /src/SDCCsymt.c, /src/SDCCsymt.h:
6493 Added funcattr hasStackParms will be set for reentrant functions when there
6494 are paramteres on the stack, this helps in minimizing frame pointer generation
6495 typeFromStr can handle function pointers now
6497 * /doc/builtins.txt, /doc/TININative.txt:
6498 *** empty log message ***
6501 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6503 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
6504 ALPHA version for -mTININative
6506 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
6507 updated to reflect changes in the port structure
6510 added function do_assemble (similar to do_link) if non-null this function
6511 will be called to do assembly (-mTININative) requires a multi command
6513 added function genAssemblerEnd will be called to generate assembler Epilogue
6516 added _JavaNative to debug info printing
6518 * /src/SDCCmain.c: added option --tini-libid
6519 added port->do_assemble function (-mTININative) has a multi command assemble
6521 * /src/SDCCglue.c: Disabled "constExpr" check
6522 added port->genAssemblerEnd function
6524 * /src/SDCCglobl.h: Added option --tini-libid value
6527 tookout optimizeCompare from the header (has no external references)
6529 * /src/SDCCast.c: made one more function "static"
6531 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
6533 * src/z80/mappings.i: Added z80asm support.
6535 * src/z80/main.c: Added z80asm support on --asm=z80asm
6537 * src/z80/gen.c: Fixed asm portability issues.
6539 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
6541 * src/SDCCglue.c (printExterns): Added global/extern split.
6543 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
6545 * support/regression/Makefile: added test for mcs51 model large
6547 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
6549 * support/regression/ports/gbz80/spec.mk: added -mgbz80
6551 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
6553 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
6555 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
6557 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
6559 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
6561 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
6563 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
6565 * support/regression/tests/simplefloat.c: Port to mcs51.
6567 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
6568 * support/regression/tests/bug-485362.c: Added.
6570 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
6572 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
6574 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
6576 * src/z80/gen.c (aopDump): Added a dump function.
6578 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
6579 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
6581 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
6583 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
6585 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
6587 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
6589 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
6591 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
6593 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
6595 * support/regression/ports/ds390/support.c: Use tinibios.
6597 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
6599 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
6601 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
6602 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
6604 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
6606 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
6608 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
6610 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
6612 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
6613 (packRegsForIYUse): Created and optimised.
6615 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6617 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
6618 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6620 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
6622 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
6624 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
6626 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6628 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
6630 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
6632 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6634 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
6636 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
6638 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
6640 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6642 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
6643 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
6644 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
6646 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
6648 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
6649 (genNotFloat): Added.
6650 (genUminusFloat): Added.
6652 * device/lib/z80/Makefile: Added floating pt stubs.
6654 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
6656 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
6658 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
6660 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6662 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
6664 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
6666 * sdcc/support/regression/Makefile: Add port ds390.
6668 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
6670 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
6672 * sdcc/support/regression/ports/ds390/spec.mk: Added.
6674 * sdcc/support/regression/ports/ds390/support.c: Added.
6676 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
6678 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
6680 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
6682 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6684 * device/include/malloc.h: Added z80 and gbz80 support.
6686 * device/lib/gbz80/heap.s: Added.
6688 * device/lib/z80/heap.s: Added.
6690 * device/lib/malloc.c: Added z80 and gbz80 support.
6692 * support/regression/tests/malloc.c (testMalloc): Added.
6694 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
6696 * support/regression/tests/bug-478094.c: Added.
6698 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
6700 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
6702 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
6704 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
6706 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
6708 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
6710 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
6712 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6714 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
6716 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
6718 * support/regression/tests/bug-477927.c: Added.
6720 * src/z80/peeph.def: Added minor rules.
6722 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
6724 * src/z80/peeph.def: Added jump optimisation modification.
6726 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
6728 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
6730 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
6732 * support/regression/tests/funptrs.c: Added.
6734 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
6736 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
6738 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
6740 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
6742 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
6744 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
6745 (movLeft2ResultLong): Created.
6747 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
6748 (joinPushes): Added. Joins two char pushes into a word push.
6750 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
6752 * support/cpp2/Makefile.in (install): Added creation of dest dir.
6754 * support/makebin/Makefile (install): Added creation of dest dir.
6756 2001-10-24 Karl Bongers <karl AT turbobit.com>
6758 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
6760 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
6762 * src/z80/ralloc.c: Turned off faulty pack for one use.
6764 * src/z80/peeph-gbz80.def: Removed redundent restart options.
6766 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
6768 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
6770 * support/regression/Makefile: Improved clean
6772 * support/regression/ports/gbz80/spec.mk: Added clean
6774 * support/regression/ports/host/spec.mk: Added clean
6776 * support/regression/ports/z80/spec.mk: Added clean
6778 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
6780 * support/regression/ports/mcs51/timeout.c: little improvements
6782 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
6784 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
6786 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
6788 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
6790 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
6792 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
6794 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
6796 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
6797 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
6799 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
6801 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
6803 * src/mcs51/main.c (_linkCmd): Added bin path to command.
6805 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
6807 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
6809 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
6811 * support/regression/tests/longor.c: Added.
6813 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
6815 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
6817 * as/mcs51/aslink.h: define PATH_MAX
6819 * as/mcs51/asm.h: define PATH_MAX
6821 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
6823 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
6825 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
6827 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
6829 * src/SDCCglobl.h: define PATH_MAX
6831 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
6833 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
6835 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
6837 * src/z80/gen.c (gencjneshort): Fixed
6839 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
6841 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
6843 * support/regression/tests/bug-469671.c: Added.
6845 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
6847 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
6849 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
6851 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
6853 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
6855 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
6857 * src/device/lib/_mulint.c : removed hint: nooverlay bug
6859 * src/device/lib/_mullong.c : removed hint: nooverlay bug
6861 * src/device/lib/_divuint.c : removed hint: nooverlay bug
6863 * src/device/lib/_divulong.c: removed hint: nooverlay bug
6865 * src/device/lib/_moduint.c : removed hint: nooverlay bug
6867 * src/device/lib/_modulong.c: removed hint: nooverlay bug
6869 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
6871 * 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.
6873 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
6875 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
6877 2001-10-07 <johan AT FRIJA>
6879 * device/lib/gets.c (gets): fixed the return value.
6881 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
6882 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
6884 * 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.
6886 * 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.
6888 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
6890 * src/pic/gen.c: Removed Safe_strdup.
6892 * configure.in: Added option to enable libgc support.
6894 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
6895 (bitVectUnion): Optimised.
6896 (bitVectIntersect): Optimised.
6897 (bitVectBitsInCommon): Optimised.
6898 (bitVectCplAnd): Optimised.
6900 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
6902 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6904 * src/SDCCmain.c: distinguish between assembler debug and plain options
6906 * src/avr/main.c: remove standard assembler options
6908 * src/ds390/main.c: remove standard assembler options
6910 * src/mcs51/main.c: remove standard assembler options
6912 * src/port.h: removed "PENDING" comment
6914 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6916 * src/device/lib/_mulint.c : new, with assember functions
6918 * src/device/lib/_mullong.c : new, with assember functions
6920 * src/device/lib/_divuint.c : with assember functions
6922 * src/device/lib/_divsint.c : with assember functions
6924 * src/device/lib/_divulong.c: with assember functions
6926 * src/device/lib/_divslong.c: with assember functions
6928 * src/device/lib/_moduint.c : with assember functions
6930 * src/device/lib/_modsint.c : with assember functions
6932 * src/device/lib/_modulong.c: with assember functions
6934 * src/device/lib/_modslong.c: with assember functions
6936 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6938 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6940 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6941 replaced _mululong.c and _mulslong.c by _mullong.c
6943 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6945 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6947 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6949 * src/SDCCglue.c: test, if win32api is available for MINGW
6951 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6953 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6954 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6955 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6956 * support/regression/ports/host/spec.mk: removed GENERIC
6957 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6958 * support/regression/ports/z80/spec.mk: removed GENERIC
6960 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6962 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6964 * support/regression/tests/bug-467035.c: Created.
6966 2001-10-01 <johan AT FRIJA>
6968 * src/SDCC.y: fixed bug #466586 part 1
6970 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6972 * SDCCicode.c: z80 has no generic pointers
6973 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6975 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6977 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6979 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6981 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6983 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6985 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6987 * configure.in: Fixed up so that ucsim is only configured once.
6989 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6991 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6992 (getPathDifference): As above.
6994 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6996 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6998 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6999 * .version: Updated to 2.3.1
7001 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
7002 Added copyright header.
7004 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
7005 (assemble): Added support for macro based assembler commands.
7006 (linkEdit): Added support for macro based linker commands.
7007 (preProcess): Changed the pre-processor to use macros.
7008 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
7009 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
7011 * device/lib/z80/crt0.s: Added module name for debugging.
7013 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
7015 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
7017 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
7019 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
7021 * src/Makefile.in: Added SDCCmacro and SDCCutil
7023 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
7025 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
7027 2001-09-16 <johan AT FRIJA>
7029 * 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.
7031 2001-09-15 <johan AT FRIJA>
7033 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
7034 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
7036 2001-09-11 <johan AT FRIJA>
7038 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
7040 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
7042 * support/regression/tests/bug-460444.c: Added test case.
7044 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
7045 (genCast): Added justification for all of the asserts.
7047 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
7049 * support/regression/support.c: _xdata replaced by xdata
7051 * support/regression/spec.mk: removed _generic
7053 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
7055 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
7057 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
7058 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
7060 * src/z80/peeph.def: Added a rule to optimise shift then compare.
7062 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
7064 * support/regression/tests/bug-460010.c: Added test case.
7066 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
7068 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
7070 * support/regression/Makefile: inter-port-clean adjusted for mcs51
7072 * support/regression/testfwk.c: removed workaround for bug #436344
7074 * support/regression/tests/bp.c: use less memory with mcs51
7076 * support/regression/tests/bug-441448.c: use less memory
7078 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
7080 * support/regression/collate-results.py: typo
7082 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
7084 * support/regression/tests/fetchoverlap.c: Added new test case.
7086 * support/regression/tests/bp.c: Added new test case.
7088 * support/regression/tests/bug-448984.c: Added new test case.
7090 * support/regression/tests/pow2shifts.c: Added new test case.
7092 * src/z80/gen.c: Turned off the noise it normally generates for the release.
7093 (genlshTwo): Fixed right shift for count > 8.
7095 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
7097 2001-09-08 <johan AT FRIJA>
7099 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
7101 2001-09-07 <johan AT FRIJA>
7103 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
7105 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
7107 2001-09-06 <johan AT FRIJA>
7109 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
7110 * bernhard noted me at this: "() equals to (void)" (1.38)
7112 2001-09-05 <johan AT FRIJA>
7114 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
7116 2001-09-04 <johan AT FRIJA>
7118 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
7121 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
7123 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
7125 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
7127 * link/z80/aslink.h: Fixed path for PATH_MAX
7129 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
7131 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
7133 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
7135 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
7137 * 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.
7139 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
7141 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
7142 (genCmp): Fixed up genCmp for the GB with longs.
7144 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
7146 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
7148 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
7150 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
7152 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
7154 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
7156 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
7158 * 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.
7160 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
7162 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
7164 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
7166 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
7168 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7170 * sim/ucsim/configure: little improvement of Cygwin-detection
7171 * sim/ucsim/configure.in: little improvement of Cygwin-detection
7172 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
7173 * support/regression/tests/bug-221100.c: small changes for mcs51
7174 * support/regression/tests/bug-221168.c: small changes for mcs51
7175 * support/regression/tests/bug-227710.c: small changes for mcs51
7176 * support/regression/tests/staticinit.c: small changes for mcs51
7177 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
7178 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
7179 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601