1 2002-06-22 Scott Dattalo <scott@dattalo.com>
2 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3 - Rewrote the register banking algorithm.
4 - Added pCode live-range analysis to registers (for now, only non-used and
5 singly-used registers optimized away)
7 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
9 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
11 2002-05-10 Scott Dattalo <scott@dattalo.com>
12 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14 2002-04-22 Michael Hope <michaelh@vroom>
16 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
18 * configure.in (DD_COPT): Added include support required for gbdk.
20 * .version: Bumped version number just to increase it.
22 * src/SDCCmain.c: Added -nostdinc to the default options.
24 2002-04-15 Michael Hope <michaelh@vroom>
26 * device/lib/z80/printf.c (sprintf): Added.
28 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
30 * src/z80/peeph.def: Added transpose redundent load rule.
32 * src/z80/main.c: Added force callee saves for jaune.
34 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
36 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
38 2002-03-28 Johan Knol <johan@balder>
40 * src/SDCCval.c: fixed bug #532436
42 2002-03-14 Scott Dattalo <scott@dattalo.com>
44 Added "char *Processor" field to the port structure.
47 Added -p option. Allows port dependent processor to be specified.
50 Initialized the new field char *Processor field to NULL in all ports
53 Compiler generated registers for interrupt context saving
54 were not getting allocated.
56 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
59 Fixed left shift. Will promote the left side of a left shift
60 if a) left shifting more than size of operand or b) when assigned
61 to something size > size of left side
63 2002-03-14 Scott Dattalo <scott@dattalo.com>
65 tons of changes. Register allocation has been
66 rewritten. Added customization for the various PICs. Flow
67 analysis is restructured. ...
73 Added. device.c is a PIC port hack to accomodate variations
76 2002-03-13 Michael Hope <michaelh@vroom>
78 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
80 2002-03-04 johanknol <johanknol@manik>
82 * /src/SDCCval.c: fixed
84 const unsigned char arr[][2] = { { 0, 1 } };
85 t18.c:1: error: Initializer element is not constant
87 2002-03-04 bela <bela@manik>
89 * /device/include/mcs51reg.h:
90 ds89c420 register definition update
92 2002-03-03 <johan@FRIJA>
94 * support/Util/SDCCerr.c: did something, but don't no why anymore
96 * support/regression/tests/bug-524691.c: made it a little less shy
98 * src/SDCCast.c (decorateType): fixed bug #524697
100 * src/SDCCast.c: made some lineno improvements
102 * src/SDCCval.c (getNelements): changed warning to error
104 * src/SDCCglue.c (printIvalArray): changed warning to error
106 * src/SDCCicode.c: fixed a warning for mingw
108 * src/SDCCast.c (decorateType): fixed the << promotion for ops
110 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
112 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
114 * src/ds390/peeph.def:
115 Added some more peephole rules
117 * src/ds390/gen.c: Various fixes & enhancements
119 * src/SDCClrange.c, src/SDCClrange.h:
120 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
122 * src/ds390/ralloc.c:
123 various fixes & enhancements (ds390) specific
125 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
126 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
129 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
131 2002-03-02 <johan@FRIJA>
133 * src/SDCCast.c (decorateType): fixed bug #524708
135 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
137 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
139 2002-03-01 Michael Hope <michaelh@vroom>
141 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
143 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
145 2002-03-01 <johan@FRIJA>
147 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
149 * src/SDCCast.c (decorateType): fixed bug #524209
151 * src/SDCCval.c (valNot): fixed bug #524195
153 2002-02-26 <johan@balder>
155 * src/xa51/gen.c: fixed a warning
157 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
159 * src/SDCCast.c (decorateType): fixed bug #522534
161 2002-02-23 <johan@balder>
163 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
165 2002-02-22 <johan@balder>
167 * src/SDCCast.c: fixed bug #514865
169 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
171 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
173 * sdcc/src/SDCCloop.c:
174 Previous fix was not good. basic blocks that have "break" or "return" are
175 not really partof a loop , but live ranges used in these blocks should
176 be live thru the entire loop, so set partOfLoop but don't add them to
179 2002-02-21 <johan@FRIJA>
181 * src/SDCCcse.c: fixed bug #514308
183 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
186 Fixed BUG #519583. If a conditional block ended in a return/break
187 statement inside a loop, it was not being considered part of the loop.
189 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
191 2002-02-10 Karl Bongers <karl@turbobit.com>
194 Fixed up SDCDB debugger somewhat. Updated debugger/README
195 with lots of comments and notes.
197 * device/examples/test2.c:
198 Fix bug, "red" variable not being initialized(compiler complained).
200 * device/examples/Makefile, examples/test3.c:
201 Add Makefile in device/examples folder, compiles test3.c
202 for use as a multiple module SDCDB test case.
204 * sim/ucsim/cmd.src/cmdset.cc:
205 Took out debug printfs in ucsim "next" command.
208 Karl and Johan start ucsim XA support. Most dissassembly working,
209 about 75% emulation done(plenty of work remaining).
212 Add Z80 support to ucsim, add test-ucz80 regression test,
213 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
214 Notice z80 compiler fails on examples/test3.c/crc code.
216 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
218 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
219 Added support for --parms-in-bank1
221 * src/ds390/peeph.def:
222 added a few more peephole optimzations
225 1) added __builtin_inp & __builtin_outp used to read in data of given length
226 from a memory mapped port
227 2) added __builtin_memcmp
228 3) added __builtin_swapw swap bytes of a short
230 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
231 1) handle multiple send & receives from register bank1
232 2) ralloc can now allocate DPTR1 to some liveRanges
234 * src/SDCCsymt.c, src/SDCCsymt.h:
235 changes to handle multiple sends & receives
238 added some pointer arithmetic optimization
241 added some pointer arithmetic optimizations but not stable yet so not
242 called from anywhere (will get this working shortly)
244 * src/SDCCopt.c: fixed for multiple sends & receives
247 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
248 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
249 set preprocessor defines (depending on options)
251 * src/SDCCicode.c, src/SDCCicode.h:
252 changes made to handle multiple sends & receives
255 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
257 * src/SDCCcse.c, src/SDCCcse.h:
258 added function findbackward def (to be used in upcoming optimization)
260 * src/SDCCcflow.c, src/SDCCcflow.h:
261 added function returnAtEnd - to determine if a basic block terminates with
264 * src/SDCCast.c, src/SDCCast.h:
265 added option parms-in-bank1
267 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
268 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
269 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
270 adjusted for --parms-in-bank1 option
272 * device/include/string.h:
273 donot redefine "reentrant" keyword
275 * device/include/ds80c390.h: Added some more SFRs
277 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
279 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
281 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
283 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
285 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
287 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
289 2002-01-18 Paul Stoffregen <paul@pjrc.com>
291 * Added --xram-movc option
293 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
295 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
297 2002-01-11 Johan Knol
299 * Added math lib of Jesus Calvino-Fraga
301 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
303 * src/SDCCmain.c (processFile): fix processing of ../../src.c
304 * support/regression/Makefile: new target test-mcs51-stack-auto
305 * support/regression/ports/mcs51-stack-auto/spec.mk: added
307 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
309 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
311 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
313 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
315 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
317 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
319 * src/SDCCglue.h: add definition for printIvalChar()
321 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
323 * src/SDCCast.c: fix #498138 by Johan
325 * src/SDCCglue.c: fix #498138 by Johan
327 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
329 * support/regression/Makefile: fix clean
331 * support/regression/ports/ds390/support.c: fix transmission of last character
333 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
335 * /sdcc/src/ds390/gen.c:
336 a) improved computing address of stack variable
337 b) took out some #if 0 code
338 c) improved parmBytes adjustment
339 d) improved genPlusIncr & genMinusIncr
340 e) genCmp could generate bad code (when left assigned to DPTR)
341 f) Fixed bug in hasInc
343 * /sdcc/src/ds390/ralloc.c:
344 a) packRegsForSupport could mess up live information (Fixed)
345 b) packRegsDPTRuse could be incorrect for left & right shift
347 * /sdcc/src/mcs51/ralloc.c:
348 packRegsForSupport could mess up the live information (Fixed)
350 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
352 * /sdcc/src/SDCCast.c:
353 can reverse a loop even if function call is present as long
354 as the loop control variable is local & is not passed as parameter
356 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
358 * /sdcc/ChangeLog: *** empty log message ***
360 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
361 More builtin function additions for TININative
363 * /sdcc/src/ds390/ralloc.c:
364 Had broken the regression testsuite
366 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
368 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
369 Added funcattr hasStackParms will be set for reentrant functions when there
370 are paramteres on the stack, this helps in minimizing frame pointer generation
371 typeFromStr can handle function pointers now
373 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
374 *** empty log message ***
376 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
378 * /src/ds390/gen.c, /src/ds390/main.c:
379 More builtin function additions for TININative
381 * /src/ds390/ralloc.c:
382 Had broken the regression testsuite
384 * /src/SDCCast.c: Fixed a bug in dumptree
386 * /src/SDCCsymt.c, /src/SDCCsymt.h:
387 Added funcattr hasStackParms will be set for reentrant functions when there
388 are paramteres on the stack, this helps in minimizing frame pointer generation
389 typeFromStr can handle function pointers now
391 * /doc/builtins.txt, /doc/TININative.txt:
392 *** empty log message ***
395 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
397 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
398 ALPHA version for -mTININative
400 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
401 updated to reflect changes in the port structure
404 added function do_assemble (similar to do_link) if non-null this function
405 will be called to do assembly (-mTININative) requires a multi command
407 added function genAssemblerEnd will be called to generate assembler Epilogue
410 added _JavaNative to debug info printing
412 * /src/SDCCmain.c: added option --tini-libid
413 added port->do_assemble function (-mTININative) has a multi command assemble
415 * /src/SDCCglue.c: Disabled "constExpr" check
416 added port->genAssemblerEnd function
418 * /src/SDCCglobl.h: Added option --tini-libid value
421 tookout optimizeCompare from the header (has no external references)
423 * /src/SDCCast.c: made one more function "static"
425 2001-12-23 Michael Hope <michaelh@juju.net.nz>
427 * src/z80/mappings.i: Added z80asm support.
429 * src/z80/main.c: Added z80asm support on --asm=z80asm
431 * src/z80/gen.c: Fixed asm portability issues.
433 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
435 * src/SDCCglue.c (printExterns): Added global/extern split.
437 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
439 * support/regression/Makefile: added test for mcs51 model large
441 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
443 * support/regression/ports/gbz80/spec.mk: added -mgbz80
445 2001-12-05 Michael Hope <michaelh@juju.net.nz>
447 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
449 1904-01-06 Michael Hope <michaelh@juju.net.nz>
451 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
453 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
455 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
457 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
459 * support/regression/tests/simplefloat.c: Port to mcs51.
461 2001-11-25 Michael Hope <michaelh@juju.net.nz>
462 * support/regression/tests/bug-485362.c: Added.
464 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
466 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
468 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
470 * src/z80/gen.c (aopDump): Added a dump function.
472 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
473 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
475 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
477 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
479 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
481 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
483 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
485 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
487 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
489 * support/regression/ports/ds390/support.c: Use tinibios.
491 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
493 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
495 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
496 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
498 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
500 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
502 2001-11-18 Michael Hope <michaelh@juju.net.nz>
504 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
506 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
507 (packRegsForIYUse): Created and optimised.
509 2001-11-07 Michael Hope <michaelh@juju.net.nz>
511 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
512 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
514 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
516 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
518 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
520 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
522 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
524 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
526 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
528 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
530 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
532 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
534 2001-11-07 Michael Hope <michaelh@juju.net.nz>
536 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
537 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
538 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
540 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
542 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
543 (genNotFloat): Added.
544 (genUminusFloat): Added.
546 * device/lib/z80/Makefile: Added floating pt stubs.
548 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
550 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
552 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
554 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
556 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
558 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
560 * sdcc/support/regression/Makefile: Add port ds390.
562 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
564 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
566 * sdcc/support/regression/ports/ds390/spec.mk: Added.
568 * sdcc/support/regression/ports/ds390/support.c: Added.
570 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
572 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
574 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
576 2001-11-04 Michael Hope <michaelh@juju.net.nz>
578 * device/include/malloc.h: Added z80 and gbz80 support.
580 * device/lib/gbz80/heap.s: Added.
582 * device/lib/z80/heap.s: Added.
584 * device/lib/malloc.c: Added z80 and gbz80 support.
586 * support/regression/tests/malloc.c (testMalloc): Added.
588 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
590 * support/regression/tests/bug-478094.c: Added.
592 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
594 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
596 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
598 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
600 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
602 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
604 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
606 2001-11-04 Michael Hope <michaelh@juju.net.nz>
608 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
610 2001-11-03 Michael Hope <michaelh@juju.net.nz>
612 * support/regression/tests/bug-477927.c: Added.
614 * src/z80/peeph.def: Added minor rules.
616 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
618 * src/z80/peeph.def: Added jump optimisation modification.
620 2001-11-01 Michael Hope <michaelh@juju.net.nz>
622 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
624 2001-10-30 Michael Hope <michaelh@juju.net.nz>
626 * support/regression/tests/funptrs.c: Added.
628 2001-10-29 Michael Hope <michaelh@juju.net.nz>
630 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
632 2001-10-28 Michael Hope <michaelh@juju.net.nz>
634 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
636 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
638 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
639 (movLeft2ResultLong): Created.
641 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
642 (joinPushes): Added. Joins two char pushes into a word push.
644 2001-10-27 Michael Hope <michaelh@juju.net.nz>
646 * support/cpp2/Makefile.in (install): Added creation of dest dir.
648 * support/makebin/Makefile (install): Added creation of dest dir.
650 2001-10-24 Karl Bongers <karl@turbobit.com>
652 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
654 2001-10-21 Michael Hope <michaelh@juju.net.nz>
656 * src/z80/ralloc.c: Turned off faulty pack for one use.
658 * src/z80/peeph-gbz80.def: Removed redundent restart options.
660 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
662 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
664 * support/regression/Makefile: Improved clean
666 * support/regression/ports/gbz80/spec.mk: Added clean
668 * support/regression/ports/host/spec.mk: Added clean
670 * support/regression/ports/z80/spec.mk: Added clean
672 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
674 * support/regression/ports/mcs51/timeout.c: little improvements
676 2001-10-17 Michael Hope <michaelh@juju.net.nz>
678 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
680 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
682 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
684 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
686 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
688 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
690 2001-10-13 Michael Hope <michaelh@juju.net.nz>
691 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
693 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
695 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
697 * src/mcs51/main.c (_linkCmd): Added bin path to command.
699 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
701 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
703 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
705 * support/regression/tests/longor.c: Added.
707 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
709 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
711 * as/mcs51/aslink.h: define PATH_MAX
713 * as/mcs51/asm.h: define PATH_MAX
715 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
717 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
719 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
721 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
723 * src/SDCCglobl.h: define PATH_MAX
725 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
727 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
729 2001-10-11 Michael Hope <michaelh@juju.net.nz>
731 * src/z80/gen.c (gencjneshort): Fixed
733 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
735 2001-10-09 Michael Hope <michaelh@juju.net.nz>
737 * support/regression/tests/bug-469671.c: Added.
739 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
741 2001-10-08 Michael Hope <michaelh@juju.net.nz>
743 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
745 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
747 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
749 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
751 * src/device/lib/_mulint.c : removed hint: nooverlay bug
753 * src/device/lib/_mullong.c : removed hint: nooverlay bug
755 * src/device/lib/_divuint.c : removed hint: nooverlay bug
757 * src/device/lib/_divulong.c: removed hint: nooverlay bug
759 * src/device/lib/_moduint.c : removed hint: nooverlay bug
761 * src/device/lib/_modulong.c: removed hint: nooverlay bug
763 2001-10-07 Michael Hope <michaelh@juju.net.nz>
765 * 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.
767 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
769 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
771 2001-10-07 <johan@FRIJA>
773 * device/lib/gets.c (gets): fixed the return value.
775 2001-10-06 Michael Hope <michaelh@juju.net.nz>
776 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
778 * 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.
780 * 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.
782 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
784 * src/pic/gen.c: Removed Safe_strdup.
786 * configure.in: Added option to enable libgc support.
788 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
789 (bitVectUnion): Optimised.
790 (bitVectIntersect): Optimised.
791 (bitVectBitsInCommon): Optimised.
792 (bitVectCplAnd): Optimised.
794 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
796 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
798 * src/SDCCmain.c: distinguish between assembler debug and plain options
800 * src/avr/main.c: remove standard assembler options
802 * src/ds390/main.c: remove standard assembler options
804 * src/mcs51/main.c: remove standard assembler options
806 * src/port.h: removed "PENDING" comment
808 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
810 * src/device/lib/_mulint.c : new, with assember functions
812 * src/device/lib/_mullong.c : new, with assember functions
814 * src/device/lib/_divuint.c : with assember functions
816 * src/device/lib/_divsint.c : with assember functions
818 * src/device/lib/_divulong.c: with assember functions
820 * src/device/lib/_divslong.c: with assember functions
822 * src/device/lib/_moduint.c : with assember functions
824 * src/device/lib/_modsint.c : with assember functions
826 * src/device/lib/_modulong.c: with assember functions
828 * src/device/lib/_modslong.c: with assember functions
830 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
832 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
834 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
835 replaced _mululong.c and _mulslong.c by _mullong.c
837 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
839 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
841 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
843 * src/SDCCglue.c: test, if win32api is available for MINGW
845 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
847 * src/SDCCsymt.c: no more _modifier in printTypeChain()
848 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
849 * support/regression/ports/gbz80/spec.mk: removed GENERIC
850 * support/regression/ports/host/spec.mk: removed GENERIC
851 * support/regression/ports/mcs51/spec.mk: removed GENERIC
852 * support/regression/ports/z80/spec.mk: removed GENERIC
854 2001-10-01 Michael Hope <michaelh@juju.net.nz>
856 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
858 * support/regression/tests/bug-467035.c: Created.
860 2001-10-01 <johan@FRIJA>
862 * src/SDCC.y: fixed bug #466586 part 1
864 2001-10-01 Johan Knol <johan.knol@iduna.nl>
866 * SDCCicode.c: z80 has no generic pointers
867 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
869 2001-09-30 Michael Hope <michaelh@juju.net.nz>
871 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
873 2001-09-29 Michael Hope <michaelh@juju.net.nz>
875 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
877 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
879 2001-09-25 Michael Hope <michaelh@juju.net.nz>
881 * configure.in: Fixed up so that ucsim is only configured once.
883 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
885 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
886 (getPathDifference): As above.
888 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
890 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
892 2001-09-23 Michael Hope <michaelh@juju.net.nz>
893 * .version: Updated to 2.3.1
895 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
896 Added copyright header.
898 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
899 (assemble): Added support for macro based assembler commands.
900 (linkEdit): Added support for macro based linker commands.
901 (preProcess): Changed the pre-processor to use macros.
902 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
903 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
905 * device/lib/z80/crt0.s: Added module name for debugging.
907 2001-09-20 Michael Hope <michaelh@juju.net.nz>
909 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
911 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
913 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
915 * src/Makefile.in: Added SDCCmacro and SDCCutil
917 2001-09-19 Michael Hope <michaelh@juju.net.nz>
919 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
921 2001-09-16 <johan@FRIJA>
923 * 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.
925 2001-09-15 <johan@FRIJA>
927 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
928 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
930 2001-09-11 <johan@FRIJA>
932 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
934 2001-09-10 Michael Hope <michaelh@juju.net.nz>
936 * support/regression/tests/bug-460444.c: Added test case.
938 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
939 (genCast): Added justification for all of the asserts.
941 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
943 * support/regression/support.c: _xdata replaced by xdata
945 * support/regression/spec.mk: removed _generic
947 2001-09-09 Michael Hope <michaelh@juju.net.nz>
949 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
951 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
952 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
954 * src/z80/peeph.def: Added a rule to optimise shift then compare.
956 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
958 * support/regression/tests/bug-460010.c: Added test case.
960 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
962 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
964 * support/regression/Makefile: inter-port-clean adjusted for mcs51
966 * support/regression/testfwk.c: removed workaround for bug #436344
968 * support/regression/tests/bp.c: use less memory with mcs51
970 * support/regression/tests/bug-441448.c: use less memory
972 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
974 * support/regression/collate-results.py: typo
976 2001-09-08 Michael Hope <michaelh@juju.net.nz>
978 * support/regression/tests/fetchoverlap.c: Added new test case.
980 * support/regression/tests/bp.c: Added new test case.
982 * support/regression/tests/bug-448984.c: Added new test case.
984 * support/regression/tests/pow2shifts.c: Added new test case.
986 * src/z80/gen.c: Turned off the noise it normally generates for the release.
987 (genlshTwo): Fixed right shift for count > 8.
989 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
991 2001-09-08 <johan@FRIJA>
993 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
995 2001-09-07 <johan@FRIJA>
997 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
999 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
1001 2001-09-06 <johan@FRIJA>
1003 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
1004 * bernhard noted me at this: "() equals to (void)" (1.38)
1006 2001-09-05 <johan@FRIJA>
1008 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
1010 2001-09-04 <johan@FRIJA>
1012 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
1015 2001-09-04 Paul Stoffregen <paul@pjrc.com>
1017 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
1019 2001-09-03 Michael Hope <michaelh@juju.net.nz>
1021 * link/z80/aslink.h: Fixed path for PATH_MAX
1023 2001-09-02 Michael Hope <michaelh@juju.net.nz>
1025 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
1027 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
1029 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
1031 * 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.
1033 2001-09-01 Michael Hope <michaelh@juju.net.nz>
1035 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
1036 (genCmp): Fixed up genCmp for the GB with longs.
1038 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
1040 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
1042 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
1044 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
1046 2001-08-30 Paul Stoffregen <paul@pjrc.com>
1048 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
1050 2001-08-30 Michael Hope <michaelh@juju.net.nz>
1052 * 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.
1054 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
1056 2001-08-29 Michael Hope <michaelh@juju.net.nz>
1058 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
1060 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
1062 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
1064 * sim/ucsim/configure: little improvement of Cygwin-detection
1065 * sim/ucsim/configure.in: little improvement of Cygwin-detection
1066 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
1067 * support/regression/tests/bug-221100.c: small changes for mcs51
1068 * support/regression/tests/bug-221168.c: small changes for mcs51
1069 * support/regression/tests/bug-227710.c: small changes for mcs51
1070 * support/regression/tests/staticinit.c: small changes for mcs51
1071 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
1072 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
1073 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601