1 2002-08-10 Borut Razem <borut.razem@siol.net>
2 * src/SDCCmain.c (main):
3 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5 The consequence was that some temporary files were not removed.
8 unification of code in functions tempfilename() and tempfile():
9 function tempnam() is defined in Visual Studio 6.0 and .NET
11 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15 - removed compiler command line option /WX: Treats all warnings as errors
16 - update a list of source files, included into the project
18 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
19 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
20 changed project type to Generic Project so that can be correcly converted to VS.NET project
22 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
24 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
26 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
28 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
29 added return 0 statements after assert() to make compiler happy
31 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
32 added newline in the def file to keep MSC compiler satisfied
35 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
36 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
37 - solved MSC error in function aopDump()
39 * sdcc_vc.h: define PREFIX as "\\sdcc"
41 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
42 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
44 2002-06-22 Scott Dattalo <scott@dattalo.com>
45 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
46 - Rewrote the register banking algorithm.
47 - Added pCode live-range analysis to registers (for now, only non-used and
48 singly-used registers optimized away)
50 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
52 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
54 2002-05-10 Scott Dattalo <scott@dattalo.com>
55 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
57 2002-04-22 Michael Hope <michaelh@vroom>
59 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
61 * configure.in (DD_COPT): Added include support required for gbdk.
63 * .version: Bumped version number just to increase it.
65 * src/SDCCmain.c: Added -nostdinc to the default options.
67 2002-04-15 Michael Hope <michaelh@vroom>
69 * device/lib/z80/printf.c (sprintf): Added.
71 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
73 * src/z80/peeph.def: Added transpose redundent load rule.
75 * src/z80/main.c: Added force callee saves for jaune.
77 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
79 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
81 2002-03-28 Johan Knol <johan@balder>
83 * src/SDCCval.c: fixed bug #532436
85 2002-03-14 Scott Dattalo <scott@dattalo.com>
87 Added "char *Processor" field to the port structure.
90 Added -p option. Allows port dependent processor to be specified.
93 Initialized the new field char *Processor field to NULL in all ports
96 Compiler generated registers for interrupt context saving
97 were not getting allocated.
99 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
102 Fixed left shift. Will promote the left side of a left shift
103 if a) left shifting more than size of operand or b) when assigned
104 to something size > size of left side
106 2002-03-14 Scott Dattalo <scott@dattalo.com>
108 tons of changes. Register allocation has been
109 rewritten. Added customization for the various PICs. Flow
110 analysis is restructured. ...
116 Added. device.c is a PIC port hack to accomodate variations
119 2002-03-13 Michael Hope <michaelh@vroom>
121 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
123 2002-03-04 johanknol <johanknol@manik>
125 * /src/SDCCval.c: fixed
127 const unsigned char arr[][2] = { { 0, 1 } };
128 t18.c:1: error: Initializer element is not constant
130 2002-03-04 bela <bela@manik>
132 * /device/include/mcs51reg.h:
133 ds89c420 register definition update
135 2002-03-03 <johan@FRIJA>
137 * support/Util/SDCCerr.c: did something, but don't no why anymore
139 * support/regression/tests/bug-524691.c: made it a little less shy
141 * src/SDCCast.c (decorateType): fixed bug #524697
143 * src/SDCCast.c: made some lineno improvements
145 * src/SDCCval.c (getNelements): changed warning to error
147 * src/SDCCglue.c (printIvalArray): changed warning to error
149 * src/SDCCicode.c: fixed a warning for mingw
151 * src/SDCCast.c (decorateType): fixed the << promotion for ops
153 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
155 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
157 * src/ds390/peeph.def:
158 Added some more peephole rules
160 * src/ds390/gen.c: Various fixes & enhancements
162 * src/SDCClrange.c, src/SDCClrange.h:
163 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
165 * src/ds390/ralloc.c:
166 various fixes & enhancements (ds390) specific
168 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
169 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
172 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
174 2002-03-02 <johan@FRIJA>
176 * src/SDCCast.c (decorateType): fixed bug #524708
178 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
180 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
182 2002-03-01 Michael Hope <michaelh@vroom>
184 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
186 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
188 2002-03-01 <johan@FRIJA>
190 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
192 * src/SDCCast.c (decorateType): fixed bug #524209
194 * src/SDCCval.c (valNot): fixed bug #524195
196 2002-02-26 <johan@balder>
198 * src/xa51/gen.c: fixed a warning
200 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
202 * src/SDCCast.c (decorateType): fixed bug #522534
204 2002-02-23 <johan@balder>
206 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
208 2002-02-22 <johan@balder>
210 * src/SDCCast.c: fixed bug #514865
212 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
214 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
216 * sdcc/src/SDCCloop.c:
217 Previous fix was not good. basic blocks that have "break" or "return" are
218 not really partof a loop , but live ranges used in these blocks should
219 be live thru the entire loop, so set partOfLoop but don't add them to
222 2002-02-21 <johan@FRIJA>
224 * src/SDCCcse.c: fixed bug #514308
226 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
229 Fixed BUG #519583. If a conditional block ended in a return/break
230 statement inside a loop, it was not being considered part of the loop.
232 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
234 2002-02-10 Karl Bongers <karl@turbobit.com>
237 Fixed up SDCDB debugger somewhat. Updated debugger/README
238 with lots of comments and notes.
240 * device/examples/test2.c:
241 Fix bug, "red" variable not being initialized(compiler complained).
243 * device/examples/Makefile, examples/test3.c:
244 Add Makefile in device/examples folder, compiles test3.c
245 for use as a multiple module SDCDB test case.
247 * sim/ucsim/cmd.src/cmdset.cc:
248 Took out debug printfs in ucsim "next" command.
251 Karl and Johan start ucsim XA support. Most dissassembly working,
252 about 75% emulation done(plenty of work remaining).
255 Add Z80 support to ucsim, add test-ucz80 regression test,
256 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
257 Notice z80 compiler fails on examples/test3.c/crc code.
259 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
261 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
262 Added support for --parms-in-bank1
264 * src/ds390/peeph.def:
265 added a few more peephole optimzations
268 1) added __builtin_inp & __builtin_outp used to read in data of given length
269 from a memory mapped port
270 2) added __builtin_memcmp
271 3) added __builtin_swapw swap bytes of a short
273 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
274 1) handle multiple send & receives from register bank1
275 2) ralloc can now allocate DPTR1 to some liveRanges
277 * src/SDCCsymt.c, src/SDCCsymt.h:
278 changes to handle multiple sends & receives
281 added some pointer arithmetic optimization
284 added some pointer arithmetic optimizations but not stable yet so not
285 called from anywhere (will get this working shortly)
287 * src/SDCCopt.c: fixed for multiple sends & receives
290 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
291 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
292 set preprocessor defines (depending on options)
294 * src/SDCCicode.c, src/SDCCicode.h:
295 changes made to handle multiple sends & receives
298 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
300 * src/SDCCcse.c, src/SDCCcse.h:
301 added function findbackward def (to be used in upcoming optimization)
303 * src/SDCCcflow.c, src/SDCCcflow.h:
304 added function returnAtEnd - to determine if a basic block terminates with
307 * src/SDCCast.c, src/SDCCast.h:
308 added option parms-in-bank1
310 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
311 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
312 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
313 adjusted for --parms-in-bank1 option
315 * device/include/string.h:
316 donot redefine "reentrant" keyword
318 * device/include/ds80c390.h: Added some more SFRs
320 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
322 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
324 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
326 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
328 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
330 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
332 2002-01-18 Paul Stoffregen <paul@pjrc.com>
334 * Added --xram-movc option
336 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
338 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
340 2002-01-11 Johan Knol
342 * Added math lib of Jesus Calvino-Fraga
344 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
346 * src/SDCCmain.c (processFile): fix processing of ../../src.c
347 * support/regression/Makefile: new target test-mcs51-stack-auto
348 * support/regression/ports/mcs51-stack-auto/spec.mk: added
350 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
352 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
354 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
356 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
358 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
360 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
362 * src/SDCCglue.h: add definition for printIvalChar()
364 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
366 * src/SDCCast.c: fix #498138 by Johan
368 * src/SDCCglue.c: fix #498138 by Johan
370 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
372 * support/regression/Makefile: fix clean
374 * support/regression/ports/ds390/support.c: fix transmission of last character
376 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
378 * /sdcc/src/ds390/gen.c:
379 a) improved computing address of stack variable
380 b) took out some #if 0 code
381 c) improved parmBytes adjustment
382 d) improved genPlusIncr & genMinusIncr
383 e) genCmp could generate bad code (when left assigned to DPTR)
384 f) Fixed bug in hasInc
386 * /sdcc/src/ds390/ralloc.c:
387 a) packRegsForSupport could mess up live information (Fixed)
388 b) packRegsDPTRuse could be incorrect for left & right shift
390 * /sdcc/src/mcs51/ralloc.c:
391 packRegsForSupport could mess up the live information (Fixed)
393 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
395 * /sdcc/src/SDCCast.c:
396 can reverse a loop even if function call is present as long
397 as the loop control variable is local & is not passed as parameter
399 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
401 * /sdcc/ChangeLog: *** empty log message ***
403 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
404 More builtin function additions for TININative
406 * /sdcc/src/ds390/ralloc.c:
407 Had broken the regression testsuite
409 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
411 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
412 Added funcattr hasStackParms will be set for reentrant functions when there
413 are paramteres on the stack, this helps in minimizing frame pointer generation
414 typeFromStr can handle function pointers now
416 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
417 *** empty log message ***
419 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
421 * /src/ds390/gen.c, /src/ds390/main.c:
422 More builtin function additions for TININative
424 * /src/ds390/ralloc.c:
425 Had broken the regression testsuite
427 * /src/SDCCast.c: Fixed a bug in dumptree
429 * /src/SDCCsymt.c, /src/SDCCsymt.h:
430 Added funcattr hasStackParms will be set for reentrant functions when there
431 are paramteres on the stack, this helps in minimizing frame pointer generation
432 typeFromStr can handle function pointers now
434 * /doc/builtins.txt, /doc/TININative.txt:
435 *** empty log message ***
438 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
440 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
441 ALPHA version for -mTININative
443 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
444 updated to reflect changes in the port structure
447 added function do_assemble (similar to do_link) if non-null this function
448 will be called to do assembly (-mTININative) requires a multi command
450 added function genAssemblerEnd will be called to generate assembler Epilogue
453 added _JavaNative to debug info printing
455 * /src/SDCCmain.c: added option --tini-libid
456 added port->do_assemble function (-mTININative) has a multi command assemble
458 * /src/SDCCglue.c: Disabled "constExpr" check
459 added port->genAssemblerEnd function
461 * /src/SDCCglobl.h: Added option --tini-libid value
464 tookout optimizeCompare from the header (has no external references)
466 * /src/SDCCast.c: made one more function "static"
468 2001-12-23 Michael Hope <michaelh@juju.net.nz>
470 * src/z80/mappings.i: Added z80asm support.
472 * src/z80/main.c: Added z80asm support on --asm=z80asm
474 * src/z80/gen.c: Fixed asm portability issues.
476 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
478 * src/SDCCglue.c (printExterns): Added global/extern split.
480 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
482 * support/regression/Makefile: added test for mcs51 model large
484 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
486 * support/regression/ports/gbz80/spec.mk: added -mgbz80
488 2001-12-05 Michael Hope <michaelh@juju.net.nz>
490 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
492 1904-01-06 Michael Hope <michaelh@juju.net.nz>
494 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
496 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
498 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
500 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
502 * support/regression/tests/simplefloat.c: Port to mcs51.
504 2001-11-25 Michael Hope <michaelh@juju.net.nz>
505 * support/regression/tests/bug-485362.c: Added.
507 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
509 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
511 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
513 * src/z80/gen.c (aopDump): Added a dump function.
515 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
516 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
518 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
520 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
522 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
524 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
526 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
528 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
530 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
532 * support/regression/ports/ds390/support.c: Use tinibios.
534 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
536 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
538 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
539 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
541 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
543 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
545 2001-11-18 Michael Hope <michaelh@juju.net.nz>
547 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
549 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
550 (packRegsForIYUse): Created and optimised.
552 2001-11-07 Michael Hope <michaelh@juju.net.nz>
554 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
555 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
557 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
559 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
561 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
563 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
565 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
567 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
569 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
571 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
573 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
575 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
577 2001-11-07 Michael Hope <michaelh@juju.net.nz>
579 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
580 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
581 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
583 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
585 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
586 (genNotFloat): Added.
587 (genUminusFloat): Added.
589 * device/lib/z80/Makefile: Added floating pt stubs.
591 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
593 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
595 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
597 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
599 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
601 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
603 * sdcc/support/regression/Makefile: Add port ds390.
605 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
607 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
609 * sdcc/support/regression/ports/ds390/spec.mk: Added.
611 * sdcc/support/regression/ports/ds390/support.c: Added.
613 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
615 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
617 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
619 2001-11-04 Michael Hope <michaelh@juju.net.nz>
621 * device/include/malloc.h: Added z80 and gbz80 support.
623 * device/lib/gbz80/heap.s: Added.
625 * device/lib/z80/heap.s: Added.
627 * device/lib/malloc.c: Added z80 and gbz80 support.
629 * support/regression/tests/malloc.c (testMalloc): Added.
631 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
633 * support/regression/tests/bug-478094.c: Added.
635 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
637 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
639 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
641 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
643 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
645 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
647 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
649 2001-11-04 Michael Hope <michaelh@juju.net.nz>
651 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
653 2001-11-03 Michael Hope <michaelh@juju.net.nz>
655 * support/regression/tests/bug-477927.c: Added.
657 * src/z80/peeph.def: Added minor rules.
659 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
661 * src/z80/peeph.def: Added jump optimisation modification.
663 2001-11-01 Michael Hope <michaelh@juju.net.nz>
665 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
667 2001-10-30 Michael Hope <michaelh@juju.net.nz>
669 * support/regression/tests/funptrs.c: Added.
671 2001-10-29 Michael Hope <michaelh@juju.net.nz>
673 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
675 2001-10-28 Michael Hope <michaelh@juju.net.nz>
677 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
679 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
681 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
682 (movLeft2ResultLong): Created.
684 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
685 (joinPushes): Added. Joins two char pushes into a word push.
687 2001-10-27 Michael Hope <michaelh@juju.net.nz>
689 * support/cpp2/Makefile.in (install): Added creation of dest dir.
691 * support/makebin/Makefile (install): Added creation of dest dir.
693 2001-10-24 Karl Bongers <karl@turbobit.com>
695 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
697 2001-10-21 Michael Hope <michaelh@juju.net.nz>
699 * src/z80/ralloc.c: Turned off faulty pack for one use.
701 * src/z80/peeph-gbz80.def: Removed redundent restart options.
703 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
705 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
707 * support/regression/Makefile: Improved clean
709 * support/regression/ports/gbz80/spec.mk: Added clean
711 * support/regression/ports/host/spec.mk: Added clean
713 * support/regression/ports/z80/spec.mk: Added clean
715 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
717 * support/regression/ports/mcs51/timeout.c: little improvements
719 2001-10-17 Michael Hope <michaelh@juju.net.nz>
721 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
723 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
725 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
727 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
729 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
731 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
733 2001-10-13 Michael Hope <michaelh@juju.net.nz>
734 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
736 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
738 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
740 * src/mcs51/main.c (_linkCmd): Added bin path to command.
742 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
744 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
746 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
748 * support/regression/tests/longor.c: Added.
750 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
752 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
754 * as/mcs51/aslink.h: define PATH_MAX
756 * as/mcs51/asm.h: define PATH_MAX
758 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
760 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
762 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
764 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
766 * src/SDCCglobl.h: define PATH_MAX
768 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
770 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
772 2001-10-11 Michael Hope <michaelh@juju.net.nz>
774 * src/z80/gen.c (gencjneshort): Fixed
776 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
778 2001-10-09 Michael Hope <michaelh@juju.net.nz>
780 * support/regression/tests/bug-469671.c: Added.
782 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
784 2001-10-08 Michael Hope <michaelh@juju.net.nz>
786 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
788 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
790 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
792 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
794 * src/device/lib/_mulint.c : removed hint: nooverlay bug
796 * src/device/lib/_mullong.c : removed hint: nooverlay bug
798 * src/device/lib/_divuint.c : removed hint: nooverlay bug
800 * src/device/lib/_divulong.c: removed hint: nooverlay bug
802 * src/device/lib/_moduint.c : removed hint: nooverlay bug
804 * src/device/lib/_modulong.c: removed hint: nooverlay bug
806 2001-10-07 Michael Hope <michaelh@juju.net.nz>
808 * 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.
810 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
812 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
814 2001-10-07 <johan@FRIJA>
816 * device/lib/gets.c (gets): fixed the return value.
818 2001-10-06 Michael Hope <michaelh@juju.net.nz>
819 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
821 * 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.
823 * 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.
825 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
827 * src/pic/gen.c: Removed Safe_strdup.
829 * configure.in: Added option to enable libgc support.
831 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
832 (bitVectUnion): Optimised.
833 (bitVectIntersect): Optimised.
834 (bitVectBitsInCommon): Optimised.
835 (bitVectCplAnd): Optimised.
837 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
839 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
841 * src/SDCCmain.c: distinguish between assembler debug and plain options
843 * src/avr/main.c: remove standard assembler options
845 * src/ds390/main.c: remove standard assembler options
847 * src/mcs51/main.c: remove standard assembler options
849 * src/port.h: removed "PENDING" comment
851 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
853 * src/device/lib/_mulint.c : new, with assember functions
855 * src/device/lib/_mullong.c : new, with assember functions
857 * src/device/lib/_divuint.c : with assember functions
859 * src/device/lib/_divsint.c : with assember functions
861 * src/device/lib/_divulong.c: with assember functions
863 * src/device/lib/_divslong.c: with assember functions
865 * src/device/lib/_moduint.c : with assember functions
867 * src/device/lib/_modsint.c : with assember functions
869 * src/device/lib/_modulong.c: with assember functions
871 * src/device/lib/_modslong.c: with assember functions
873 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
875 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
877 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
878 replaced _mululong.c and _mulslong.c by _mullong.c
880 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
882 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
884 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
886 * src/SDCCglue.c: test, if win32api is available for MINGW
888 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
890 * src/SDCCsymt.c: no more _modifier in printTypeChain()
891 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
892 * support/regression/ports/gbz80/spec.mk: removed GENERIC
893 * support/regression/ports/host/spec.mk: removed GENERIC
894 * support/regression/ports/mcs51/spec.mk: removed GENERIC
895 * support/regression/ports/z80/spec.mk: removed GENERIC
897 2001-10-01 Michael Hope <michaelh@juju.net.nz>
899 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
901 * support/regression/tests/bug-467035.c: Created.
903 2001-10-01 <johan@FRIJA>
905 * src/SDCC.y: fixed bug #466586 part 1
907 2001-10-01 Johan Knol <johan.knol@iduna.nl>
909 * SDCCicode.c: z80 has no generic pointers
910 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
912 2001-09-30 Michael Hope <michaelh@juju.net.nz>
914 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
916 2001-09-29 Michael Hope <michaelh@juju.net.nz>
918 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
920 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
922 2001-09-25 Michael Hope <michaelh@juju.net.nz>
924 * configure.in: Fixed up so that ucsim is only configured once.
926 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
928 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
929 (getPathDifference): As above.
931 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
933 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
935 2001-09-23 Michael Hope <michaelh@juju.net.nz>
936 * .version: Updated to 2.3.1
938 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
939 Added copyright header.
941 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
942 (assemble): Added support for macro based assembler commands.
943 (linkEdit): Added support for macro based linker commands.
944 (preProcess): Changed the pre-processor to use macros.
945 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
946 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
948 * device/lib/z80/crt0.s: Added module name for debugging.
950 2001-09-20 Michael Hope <michaelh@juju.net.nz>
952 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
954 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
956 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
958 * src/Makefile.in: Added SDCCmacro and SDCCutil
960 2001-09-19 Michael Hope <michaelh@juju.net.nz>
962 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
964 2001-09-16 <johan@FRIJA>
966 * 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.
968 2001-09-15 <johan@FRIJA>
970 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
971 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
973 2001-09-11 <johan@FRIJA>
975 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
977 2001-09-10 Michael Hope <michaelh@juju.net.nz>
979 * support/regression/tests/bug-460444.c: Added test case.
981 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
982 (genCast): Added justification for all of the asserts.
984 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
986 * support/regression/support.c: _xdata replaced by xdata
988 * support/regression/spec.mk: removed _generic
990 2001-09-09 Michael Hope <michaelh@juju.net.nz>
992 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
994 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
995 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
997 * src/z80/peeph.def: Added a rule to optimise shift then compare.
999 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
1001 * support/regression/tests/bug-460010.c: Added test case.
1003 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
1005 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
1007 * support/regression/Makefile: inter-port-clean adjusted for mcs51
1009 * support/regression/testfwk.c: removed workaround for bug #436344
1011 * support/regression/tests/bp.c: use less memory with mcs51
1013 * support/regression/tests/bug-441448.c: use less memory
1015 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
1017 * support/regression/collate-results.py: typo
1019 2001-09-08 Michael Hope <michaelh@juju.net.nz>
1021 * support/regression/tests/fetchoverlap.c: Added new test case.
1023 * support/regression/tests/bp.c: Added new test case.
1025 * support/regression/tests/bug-448984.c: Added new test case.
1027 * support/regression/tests/pow2shifts.c: Added new test case.
1029 * src/z80/gen.c: Turned off the noise it normally generates for the release.
1030 (genlshTwo): Fixed right shift for count > 8.
1032 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
1034 2001-09-08 <johan@FRIJA>
1036 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
1038 2001-09-07 <johan@FRIJA>
1040 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
1042 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
1044 2001-09-06 <johan@FRIJA>
1046 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
1047 * bernhard noted me at this: "() equals to (void)" (1.38)
1049 2001-09-05 <johan@FRIJA>
1051 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
1053 2001-09-04 <johan@FRIJA>
1055 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
1058 2001-09-04 Paul Stoffregen <paul@pjrc.com>
1060 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
1062 2001-09-03 Michael Hope <michaelh@juju.net.nz>
1064 * link/z80/aslink.h: Fixed path for PATH_MAX
1066 2001-09-02 Michael Hope <michaelh@juju.net.nz>
1068 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
1070 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
1072 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
1074 * 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.
1076 2001-09-01 Michael Hope <michaelh@juju.net.nz>
1078 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
1079 (genCmp): Fixed up genCmp for the GB with longs.
1081 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
1083 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
1085 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
1087 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
1089 2001-08-30 Paul Stoffregen <paul@pjrc.com>
1091 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
1093 2001-08-30 Michael Hope <michaelh@juju.net.nz>
1095 * 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.
1097 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
1099 2001-08-29 Michael Hope <michaelh@juju.net.nz>
1101 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
1103 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
1105 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
1107 * sim/ucsim/configure: little improvement of Cygwin-detection
1108 * sim/ucsim/configure.in: little improvement of Cygwin-detection
1109 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
1110 * support/regression/tests/bug-221100.c: small changes for mcs51
1111 * support/regression/tests/bug-221168.c: small changes for mcs51
1112 * support/regression/tests/bug-227710.c: small changes for mcs51
1113 * support/regression/tests/staticinit.c: small changes for mcs51
1114 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
1115 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
1116 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601