1 2002-04-15 Michael Hope <michaelh@vroom>
3 * device/lib/z80/printf.c (sprintf): Added.
5 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
7 * src/z80/peeph.def: Added transpose redundent load rule.
9 * src/z80/main.c: Added force callee saves for jaune.
11 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15 2002-03-28 Johan Knol <johan@balder>
17 * src/SDCCval.c: fixed bug #532436
19 2002-03-14 Scott Dattalo <scott@dattalo.com>
21 Added "char *Processor" field to the port structure.
24 Added -p option. Allows port dependent processor to be specified.
27 Initialized the new field char *Processor field to NULL in all ports
30 Compiler generated registers for interrupt context saving
31 were not getting allocated.
33 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
36 Fixed left shift. Will promote the left side of a left shift
37 if a) left shifting more than size of operand or b) when assigned
38 to something size > size of left side
40 2002-03-14 Scott Dattalo <scott@dattalo.com>
42 tons of changes. Register allocation has been
43 rewritten. Added customization for the various PICs. Flow
44 analysis is restructured. ...
50 Added. device.c is a PIC port hack to accomodate variations
53 2002-03-13 Michael Hope <michaelh@vroom>
55 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
57 2002-03-04 johanknol <johanknol@manik>
59 * /src/SDCCval.c: fixed
61 const unsigned char arr[][2] = { { 0, 1 } };
62 t18.c:1: error: Initializer element is not constant
64 2002-03-04 bela <bela@manik>
66 * /device/include/mcs51reg.h:
67 ds89c420 register definition update
69 2002-03-03 <johan@FRIJA>
71 * support/Util/SDCCerr.c: did something, but don't no why anymore
73 * support/regression/tests/bug-524691.c: made it a little less shy
75 * src/SDCCast.c (decorateType): fixed bug #524697
77 * src/SDCCast.c: made some lineno improvements
79 * src/SDCCval.c (getNelements): changed warning to error
81 * src/SDCCglue.c (printIvalArray): changed warning to error
83 * src/SDCCicode.c: fixed a warning for mingw
85 * src/SDCCast.c (decorateType): fixed the << promotion for ops
87 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
89 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
91 * src/ds390/peeph.def:
92 Added some more peephole rules
94 * src/ds390/gen.c: Various fixes & enhancements
96 * src/SDCClrange.c, src/SDCClrange.h:
97 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
100 various fixes & enhancements (ds390) specific
102 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
103 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
106 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
109 2002-03-02 <johan@FRIJA>
111 * src/SDCCast.c (decorateType): fixed bug #524708
113 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
115 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
117 2002-03-01 Michael Hope <michaelh@vroom>
119 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
121 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
123 2002-03-01 <johan@FRIJA>
125 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
127 * src/SDCCast.c (decorateType): fixed bug #524209
129 * src/SDCCval.c (valNot): fixed bug #524195
131 2002-02-26 <johan@balder>
133 * src/xa51/gen.c: fixed a warning
135 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
137 * src/SDCCast.c (decorateType): fixed bug #522534
139 2002-02-23 <johan@balder>
141 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
143 2002-02-22 <johan@balder>
145 * src/SDCCast.c: fixed bug #514865
147 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
149 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
151 * sdcc/src/SDCCloop.c:
152 Previous fix was not good. basic blocks that have "break" or "return" are
153 not really partof a loop , but live ranges used in these blocks should
154 be live thru the entire loop, so set partOfLoop but don't add them to
157 2002-02-21 <johan@FRIJA>
159 * src/SDCCcse.c: fixed bug #514308
161 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
164 Fixed BUG #519583. If a conditional block ended in a return/break
165 statement inside a loop, it was not being considered part of the loop.
167 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
169 2002-02-10 Karl Bongers <karl@turbobit.com>
172 Fixed up SDCDB debugger somewhat. Updated debugger/README
173 with lots of comments and notes.
175 * device/examples/test2.c:
176 Fix bug, "red" variable not being initialized(compiler complained).
178 * device/examples/Makefile, examples/test3.c:
179 Add Makefile in device/examples folder, compiles test3.c
180 for use as a multiple module SDCDB test case.
182 * sim/ucsim/cmd.src/cmdset.cc:
183 Took out debug printfs in ucsim "next" command.
186 Karl and Johan start ucsim XA support. Most dissassembly working,
187 about 75% emulation done(plenty of work remaining).
190 Add Z80 support to ucsim, add test-ucz80 regression test,
191 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
192 Notice z80 compiler fails on examples/test3.c/crc code.
194 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
196 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
197 Added support for --parms-in-bank1
199 * src/ds390/peeph.def:
200 added a few more peephole optimzations
203 1) added __builtin_inp & __builtin_outp used to read in data of given length
204 from a memory mapped port
205 2) added __builtin_memcmp
206 3) added __builtin_swapw swap bytes of a short
208 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
209 1) handle multiple send & receives from register bank1
210 2) ralloc can now allocate DPTR1 to some liveRanges
212 * src/SDCCsymt.c, src/SDCCsymt.h:
213 changes to handle multiple sends & receives
216 added some pointer arithmetic optimization
219 added some pointer arithmetic optimizations but not stable yet so not
220 called from anywhere (will get this working shortly)
222 * src/SDCCopt.c: fixed for multiple sends & receives
225 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
226 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
227 set preprocessor defines (depending on options)
229 * src/SDCCicode.c, src/SDCCicode.h:
230 changes made to handle multiple sends & receives
233 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
235 * src/SDCCcse.c, src/SDCCcse.h:
236 added function findbackward def (to be used in upcoming optimization)
238 * src/SDCCcflow.c, src/SDCCcflow.h:
239 added function returnAtEnd - to determine if a basic block terminates with
242 * src/SDCCast.c, src/SDCCast.h:
243 added option parms-in-bank1
245 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
246 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
247 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
248 adjusted for --parms-in-bank1 option
250 * device/include/string.h:
251 donot redefine "reentrant" keyword
253 * device/include/ds80c390.h: Added some more SFRs
255 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
257 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
259 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
261 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
263 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
265 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
267 2002-01-18 Paul Stoffregen <paul@pjrc.com>
269 * Added --xram-movc option
271 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
273 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
275 2002-01-11 Johan Knol
277 * Added math lib of Jesus Calvino-Fraga
279 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
281 * src/SDCCmain.c (processFile): fix processing of ../../src.c
282 * support/regression/Makefile: new target test-mcs51-stack-auto
283 * support/regression/ports/mcs51-stack-auto/spec.mk: added
285 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
287 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
289 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
291 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
293 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
295 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
297 * src/SDCCglue.h: add definition for printIvalChar()
299 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
301 * src/SDCCast.c: fix #498138 by Johan
303 * src/SDCCglue.c: fix #498138 by Johan
305 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
307 * support/regression/Makefile: fix clean
309 * support/regression/ports/ds390/support.c: fix transmission of last character
311 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
313 * /sdcc/src/ds390/gen.c:
314 a) improved computing address of stack variable
315 b) took out some #if 0 code
316 c) improved parmBytes adjustment
317 d) improved genPlusIncr & genMinusIncr
318 e) genCmp could generate bad code (when left assigned to DPTR)
319 f) Fixed bug in hasInc
321 * /sdcc/src/ds390/ralloc.c:
322 a) packRegsForSupport could mess up live information (Fixed)
323 b) packRegsDPTRuse could be incorrect for left & right shift
325 * /sdcc/src/mcs51/ralloc.c:
326 packRegsForSupport could mess up the live information (Fixed)
328 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
330 * /sdcc/src/SDCCast.c:
331 can reverse a loop even if function call is present as long
332 as the loop control variable is local & is not passed as parameter
334 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
336 * /sdcc/ChangeLog: *** empty log message ***
338 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
339 More builtin function additions for TININative
341 * /sdcc/src/ds390/ralloc.c:
342 Had broken the regression testsuite
344 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
346 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
347 Added funcattr hasStackParms will be set for reentrant functions when there
348 are paramteres on the stack, this helps in minimizing frame pointer generation
349 typeFromStr can handle function pointers now
351 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
352 *** empty log message ***
354 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
356 * /src/ds390/gen.c, /src/ds390/main.c:
357 More builtin function additions for TININative
359 * /src/ds390/ralloc.c:
360 Had broken the regression testsuite
362 * /src/SDCCast.c: Fixed a bug in dumptree
364 * /src/SDCCsymt.c, /src/SDCCsymt.h:
365 Added funcattr hasStackParms will be set for reentrant functions when there
366 are paramteres on the stack, this helps in minimizing frame pointer generation
367 typeFromStr can handle function pointers now
369 * /doc/builtins.txt, /doc/TININative.txt:
370 *** empty log message ***
373 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
375 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
376 ALPHA version for -mTININative
378 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
379 updated to reflect changes in the port structure
382 added function do_assemble (similar to do_link) if non-null this function
383 will be called to do assembly (-mTININative) requires a multi command
385 added function genAssemblerEnd will be called to generate assembler Epilogue
388 added _JavaNative to debug info printing
390 * /src/SDCCmain.c: added option --tini-libid
391 added port->do_assemble function (-mTININative) has a multi command assemble
393 * /src/SDCCglue.c: Disabled "constExpr" check
394 added port->genAssemblerEnd function
396 * /src/SDCCglobl.h: Added option --tini-libid value
399 tookout optimizeCompare from the header (has no external references)
401 * /src/SDCCast.c: made one more function "static"
403 2001-12-23 Michael Hope <michaelh@juju.net.nz>
405 * src/z80/mappings.i: Added z80asm support.
407 * src/z80/main.c: Added z80asm support on --asm=z80asm
409 * src/z80/gen.c: Fixed asm portability issues.
411 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
413 * src/SDCCglue.c (printExterns): Added global/extern split.
415 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
417 * support/regression/Makefile: added test for mcs51 model large
419 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
421 * support/regression/ports/gbz80/spec.mk: added -mgbz80
423 2001-12-05 Michael Hope <michaelh@juju.net.nz>
425 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
427 1904-01-06 Michael Hope <michaelh@juju.net.nz>
429 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
431 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
433 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
435 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
437 * support/regression/tests/simplefloat.c: Port to mcs51.
439 2001-11-25 Michael Hope <michaelh@juju.net.nz>
440 * support/regression/tests/bug-485362.c: Added.
442 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
444 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
446 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
448 * src/z80/gen.c (aopDump): Added a dump function.
450 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
451 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
453 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
455 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
457 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
459 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
461 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
463 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
465 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
467 * support/regression/ports/ds390/support.c: Use tinibios.
469 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
471 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
473 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
474 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
476 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
478 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
480 2001-11-18 Michael Hope <michaelh@juju.net.nz>
482 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
484 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
485 (packRegsForIYUse): Created and optimised.
487 2001-11-07 Michael Hope <michaelh@juju.net.nz>
489 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
490 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
492 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
494 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
496 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
498 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
500 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
502 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
504 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
506 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
508 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
510 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
512 2001-11-07 Michael Hope <michaelh@juju.net.nz>
514 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
515 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
516 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
518 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
520 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
521 (genNotFloat): Added.
522 (genUminusFloat): Added.
524 * device/lib/z80/Makefile: Added floating pt stubs.
526 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
528 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
530 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
532 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
534 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
536 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
538 * sdcc/support/regression/Makefile: Add port ds390.
540 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
542 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
544 * sdcc/support/regression/ports/ds390/spec.mk: Added.
546 * sdcc/support/regression/ports/ds390/support.c: Added.
548 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
550 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
552 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
554 2001-11-04 Michael Hope <michaelh@juju.net.nz>
556 * device/include/malloc.h: Added z80 and gbz80 support.
558 * device/lib/gbz80/heap.s: Added.
560 * device/lib/z80/heap.s: Added.
562 * device/lib/malloc.c: Added z80 and gbz80 support.
564 * support/regression/tests/malloc.c (testMalloc): Added.
566 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
568 * support/regression/tests/bug-478094.c: Added.
570 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
572 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
574 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
576 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
578 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
580 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
582 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
584 2001-11-04 Michael Hope <michaelh@juju.net.nz>
586 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
588 2001-11-03 Michael Hope <michaelh@juju.net.nz>
590 * support/regression/tests/bug-477927.c: Added.
592 * src/z80/peeph.def: Added minor rules.
594 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
596 * src/z80/peeph.def: Added jump optimisation modification.
598 2001-11-01 Michael Hope <michaelh@juju.net.nz>
600 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
602 2001-10-30 Michael Hope <michaelh@juju.net.nz>
604 * support/regression/tests/funptrs.c: Added.
606 2001-10-29 Michael Hope <michaelh@juju.net.nz>
608 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
610 2001-10-28 Michael Hope <michaelh@juju.net.nz>
612 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
614 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
616 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
617 (movLeft2ResultLong): Created.
619 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
620 (joinPushes): Added. Joins two char pushes into a word push.
622 2001-10-27 Michael Hope <michaelh@juju.net.nz>
624 * support/cpp2/Makefile.in (install): Added creation of dest dir.
626 * support/makebin/Makefile (install): Added creation of dest dir.
628 2001-10-24 Karl Bongers <karl@turbobit.com>
630 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
632 2001-10-21 Michael Hope <michaelh@juju.net.nz>
634 * src/z80/ralloc.c: Turned off faulty pack for one use.
636 * src/z80/peeph-gbz80.def: Removed redundent restart options.
638 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
640 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
642 * support/regression/Makefile: Improved clean
644 * support/regression/ports/gbz80/spec.mk: Added clean
646 * support/regression/ports/host/spec.mk: Added clean
648 * support/regression/ports/z80/spec.mk: Added clean
650 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
652 * support/regression/ports/mcs51/timeout.c: little improvements
654 2001-10-17 Michael Hope <michaelh@juju.net.nz>
656 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
658 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
660 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
662 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
664 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
666 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
668 2001-10-13 Michael Hope <michaelh@juju.net.nz>
669 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
671 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
673 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
675 * src/mcs51/main.c (_linkCmd): Added bin path to command.
677 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
679 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
681 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
683 * support/regression/tests/longor.c: Added.
685 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
687 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
689 * as/mcs51/aslink.h: define PATH_MAX
691 * as/mcs51/asm.h: define PATH_MAX
693 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
695 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
697 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
699 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
701 * src/SDCCglobl.h: define PATH_MAX
703 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
705 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
707 2001-10-11 Michael Hope <michaelh@juju.net.nz>
709 * src/z80/gen.c (gencjneshort): Fixed
711 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
713 2001-10-09 Michael Hope <michaelh@juju.net.nz>
715 * support/regression/tests/bug-469671.c: Added.
717 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
719 2001-10-08 Michael Hope <michaelh@juju.net.nz>
721 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
723 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
725 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
727 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
729 * src/device/lib/_mulint.c : removed hint: nooverlay bug
731 * src/device/lib/_mullong.c : removed hint: nooverlay bug
733 * src/device/lib/_divuint.c : removed hint: nooverlay bug
735 * src/device/lib/_divulong.c: removed hint: nooverlay bug
737 * src/device/lib/_moduint.c : removed hint: nooverlay bug
739 * src/device/lib/_modulong.c: removed hint: nooverlay bug
741 2001-10-07 Michael Hope <michaelh@juju.net.nz>
743 * 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.
745 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
747 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
749 2001-10-07 <johan@FRIJA>
751 * device/lib/gets.c (gets): fixed the return value.
753 2001-10-06 Michael Hope <michaelh@juju.net.nz>
754 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
756 * 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.
758 * 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.
760 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
762 * src/pic/gen.c: Removed Safe_strdup.
764 * configure.in: Added option to enable libgc support.
766 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
767 (bitVectUnion): Optimised.
768 (bitVectIntersect): Optimised.
769 (bitVectBitsInCommon): Optimised.
770 (bitVectCplAnd): Optimised.
772 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
774 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
776 * src/SDCCmain.c: distinguish between assembler debug and plain options
778 * src/avr/main.c: remove standard assembler options
780 * src/ds390/main.c: remove standard assembler options
782 * src/mcs51/main.c: remove standard assembler options
784 * src/port.h: removed "PENDING" comment
786 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
788 * src/device/lib/_mulint.c : new, with assember functions
790 * src/device/lib/_mullong.c : new, with assember functions
792 * src/device/lib/_divuint.c : with assember functions
794 * src/device/lib/_divsint.c : with assember functions
796 * src/device/lib/_divulong.c: with assember functions
798 * src/device/lib/_divslong.c: with assember functions
800 * src/device/lib/_moduint.c : with assember functions
802 * src/device/lib/_modsint.c : with assember functions
804 * src/device/lib/_modulong.c: with assember functions
806 * src/device/lib/_modslong.c: with assember functions
808 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
810 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
812 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
813 replaced _mululong.c and _mulslong.c by _mullong.c
815 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
817 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
819 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
821 * src/SDCCglue.c: test, if win32api is available for MINGW
823 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
825 * src/SDCCsymt.c: no more _modifier in printTypeChain()
826 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
827 * support/regression/ports/gbz80/spec.mk: removed GENERIC
828 * support/regression/ports/host/spec.mk: removed GENERIC
829 * support/regression/ports/mcs51/spec.mk: removed GENERIC
830 * support/regression/ports/z80/spec.mk: removed GENERIC
832 2001-10-01 Michael Hope <michaelh@juju.net.nz>
834 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
836 * support/regression/tests/bug-467035.c: Created.
838 2001-10-01 <johan@FRIJA>
840 * src/SDCC.y: fixed bug #466586 part 1
842 2001-10-01 Johan Knol <johan.knol@iduna.nl>
844 * SDCCicode.c: z80 has no generic pointers
845 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
847 2001-09-30 Michael Hope <michaelh@juju.net.nz>
849 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
851 2001-09-29 Michael Hope <michaelh@juju.net.nz>
853 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
855 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
857 2001-09-25 Michael Hope <michaelh@juju.net.nz>
859 * configure.in: Fixed up so that ucsim is only configured once.
861 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
863 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
864 (getPathDifference): As above.
866 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
868 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
870 2001-09-23 Michael Hope <michaelh@juju.net.nz>
871 * .version: Updated to 2.3.1
873 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
874 Added copyright header.
876 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
877 (assemble): Added support for macro based assembler commands.
878 (linkEdit): Added support for macro based linker commands.
879 (preProcess): Changed the pre-processor to use macros.
880 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
881 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
883 * device/lib/z80/crt0.s: Added module name for debugging.
885 2001-09-20 Michael Hope <michaelh@juju.net.nz>
887 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
889 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
891 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
893 * src/Makefile.in: Added SDCCmacro and SDCCutil
895 2001-09-19 Michael Hope <michaelh@juju.net.nz>
897 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
899 2001-09-16 <johan@FRIJA>
901 * 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.
903 2001-09-15 <johan@FRIJA>
905 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
906 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
908 2001-09-11 <johan@FRIJA>
910 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
912 2001-09-10 Michael Hope <michaelh@juju.net.nz>
914 * support/regression/tests/bug-460444.c: Added test case.
916 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
917 (genCast): Added justification for all of the asserts.
919 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
921 * support/regression/support.c: _xdata replaced by xdata
923 * support/regression/spec.mk: removed _generic
925 2001-09-09 Michael Hope <michaelh@juju.net.nz>
927 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
929 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
930 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
932 * src/z80/peeph.def: Added a rule to optimise shift then compare.
934 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
936 * support/regression/tests/bug-460010.c: Added test case.
938 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
940 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
942 * support/regression/Makefile: inter-port-clean adjusted for mcs51
944 * support/regression/testfwk.c: removed workaround for bug #436344
946 * support/regression/tests/bp.c: use less memory with mcs51
948 * support/regression/tests/bug-441448.c: use less memory
950 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
952 * support/regression/collate-results.py: typo
954 2001-09-08 Michael Hope <michaelh@juju.net.nz>
956 * support/regression/tests/fetchoverlap.c: Added new test case.
958 * support/regression/tests/bp.c: Added new test case.
960 * support/regression/tests/bug-448984.c: Added new test case.
962 * support/regression/tests/pow2shifts.c: Added new test case.
964 * src/z80/gen.c: Turned off the noise it normally generates for the release.
965 (genlshTwo): Fixed right shift for count > 8.
967 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
969 2001-09-08 <johan@FRIJA>
971 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
973 2001-09-07 <johan@FRIJA>
975 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
977 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
979 2001-09-06 <johan@FRIJA>
981 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
982 * bernhard noted me at this: "() equals to (void)" (1.38)
984 2001-09-05 <johan@FRIJA>
986 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
988 2001-09-04 <johan@FRIJA>
990 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
993 2001-09-04 Paul Stoffregen <paul@pjrc.com>
995 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
997 2001-09-03 Michael Hope <michaelh@juju.net.nz>
999 * link/z80/aslink.h: Fixed path for PATH_MAX
1001 2001-09-02 Michael Hope <michaelh@juju.net.nz>
1003 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
1005 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
1007 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
1009 * 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.
1011 2001-09-01 Michael Hope <michaelh@juju.net.nz>
1013 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
1014 (genCmp): Fixed up genCmp for the GB with longs.
1016 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
1018 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
1020 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
1022 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
1024 2001-08-30 Paul Stoffregen <paul@pjrc.com>
1026 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
1028 2001-08-30 Michael Hope <michaelh@juju.net.nz>
1030 * 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.
1032 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
1034 2001-08-29 Michael Hope <michaelh@juju.net.nz>
1036 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
1038 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
1040 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
1042 * sim/ucsim/configure: little improvement of Cygwin-detection
1043 * sim/ucsim/configure.in: little improvement of Cygwin-detection
1044 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
1045 * support/regression/tests/bug-221100.c: small changes for mcs51
1046 * support/regression/tests/bug-221168.c: small changes for mcs51
1047 * support/regression/tests/bug-227710.c: small changes for mcs51
1048 * support/regression/tests/staticinit.c: small changes for mcs51
1049 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
1050 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
1051 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601