1 2002-03-28 Johan Knol <johan@balder>
3 * src/SDCCval.c: fixed bug #532436
5 2002-03-14 Scott Dattalo <scott@dattalo.com>
7 Added "char *Processor" field to the port structure.
10 Added -p option. Allows port dependent processor to be specified.
13 Initialized the new field char *Processor field to NULL in all ports
16 Compiler generated registers for interrupt context saving
17 were not getting allocated.
19 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
22 Fixed left shift. Will promote the left side of a left shift
23 if a) left shifting more than size of operand or b) when assigned
24 to something size > size of left side
26 2002-03-14 Scott Dattalo <scott@dattalo.com>
28 tons of changes. Register allocation has been
29 rewritten. Added customization for the various PICs. Flow
30 analysis is restructured. ...
36 Added. device.c is a PIC port hack to accomodate variations
39 2002-03-04 johanknol <johanknol@manik>
41 * /src/SDCCval.c: fixed
43 const unsigned char arr[][2] = { { 0, 1 } };
44 t18.c:1: error: Initializer element is not constant
46 2002-03-04 bela <bela@manik>
48 * /device/include/mcs51reg.h:
49 ds89c420 register definition update
51 2002-03-03 <johan@FRIJA>
53 * support/Util/SDCCerr.c: did something, but don't no why anymore
55 * support/regression/tests/bug-524691.c: made it a little less shy
57 * src/SDCCast.c (decorateType): fixed bug #524697
59 * src/SDCCast.c: made some lineno improvements
61 * src/SDCCval.c (getNelements): changed warning to error
63 * src/SDCCglue.c (printIvalArray): changed warning to error
65 * src/SDCCicode.c: fixed a warning for mingw
67 * src/SDCCast.c (decorateType): fixed the << promotion for ops
69 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
71 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
73 * src/ds390/peeph.def:
74 Added some more peephole rules
76 * src/ds390/gen.c: Various fixes & enhancements
78 * src/SDCClrange.c, src/SDCClrange.h:
79 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
82 various fixes & enhancements (ds390) specific
84 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
85 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
88 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
90 2002-03-02 <johan@FRIJA>
92 * src/SDCCast.c (decorateType): fixed bug #524708
94 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
96 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
98 2002-03-01 Michael Hope <michaelh@vroom>
100 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
102 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
104 2002-03-01 <johan@FRIJA>
106 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
108 * src/SDCCast.c (decorateType): fixed bug #524209
110 * src/SDCCval.c (valNot): fixed bug #524195
112 2002-02-26 <johan@balder>
114 * src/xa51/gen.c: fixed a warning
116 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
118 * src/SDCCast.c (decorateType): fixed bug #522534
120 2002-02-23 <johan@balder>
122 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
124 2002-02-22 <johan@balder>
126 * src/SDCCast.c: fixed bug #514865
128 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
130 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
132 * sdcc/src/SDCCloop.c:
133 Previous fix was not good. basic blocks that have "break" or "return" are
134 not really partof a loop , but live ranges used in these blocks should
135 be live thru the entire loop, so set partOfLoop but don't add them to
138 2002-02-21 <johan@FRIJA>
140 * src/SDCCcse.c: fixed bug #514308
142 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
145 Fixed BUG #519583. If a conditional block ended in a return/break
146 statement inside a loop, it was not being considered part of the loop.
148 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
150 2002-02-10 Karl Bongers <karl@turbobit.com>
153 Fixed up SDCDB debugger somewhat. Updated debugger/README
154 with lots of comments and notes.
156 * device/examples/test2.c:
157 Fix bug, "red" variable not being initialized(compiler complained).
159 * device/examples/Makefile, examples/test3.c:
160 Add Makefile in device/examples folder, compiles test3.c
161 for use as a multiple module SDCDB test case.
163 * sim/ucsim/cmd.src/cmdset.cc:
164 Took out debug printfs in ucsim "next" command.
167 Karl and Johan start ucsim XA support. Most dissassembly working,
168 about 75% emulation done(plenty of work remaining).
171 Add Z80 support to ucsim, add test-ucz80 regression test,
172 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
173 Notice z80 compiler fails on examples/test3.c/crc code.
175 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
177 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
178 Added support for --parms-in-bank1
180 * src/ds390/peeph.def:
181 added a few more peephole optimzations
184 1) added __builtin_inp & __builtin_outp used to read in data of given length
185 from a memory mapped port
186 2) added __builtin_memcmp
187 3) added __builtin_swapw swap bytes of a short
189 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
190 1) handle multiple send & receives from register bank1
191 2) ralloc can now allocate DPTR1 to some liveRanges
193 * src/SDCCsymt.c, src/SDCCsymt.h:
194 changes to handle multiple sends & receives
197 added some pointer arithmetic optimization
200 added some pointer arithmetic optimizations but not stable yet so not
201 called from anywhere (will get this working shortly)
203 * src/SDCCopt.c: fixed for multiple sends & receives
206 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
207 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
208 set preprocessor defines (depending on options)
210 * src/SDCCicode.c, src/SDCCicode.h:
211 changes made to handle multiple sends & receives
214 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
216 * src/SDCCcse.c, src/SDCCcse.h:
217 added function findbackward def (to be used in upcoming optimization)
219 * src/SDCCcflow.c, src/SDCCcflow.h:
220 added function returnAtEnd - to determine if a basic block terminates with
223 * src/SDCCast.c, src/SDCCast.h:
224 added option parms-in-bank1
226 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
227 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
228 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
229 adjusted for --parms-in-bank1 option
231 * device/include/string.h:
232 donot redefine "reentrant" keyword
234 * device/include/ds80c390.h: Added some more SFRs
236 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
238 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
240 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
242 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
244 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
246 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
248 2002-01-18 Paul Stoffregen <paul@pjrc.com>
250 * Added --xram-movc option
252 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
254 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
256 2002-01-11 Johan Knol
258 * Added math lib of Jesus Calvino-Fraga
260 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
262 * src/SDCCmain.c (processFile): fix processing of ../../src.c
263 * support/regression/Makefile: new target test-mcs51-stack-auto
264 * support/regression/ports/mcs51-stack-auto/spec.mk: added
266 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
268 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
270 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
272 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
274 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
276 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
278 * src/SDCCglue.h: add definition for printIvalChar()
280 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
282 * src/SDCCast.c: fix #498138 by Johan
284 * src/SDCCglue.c: fix #498138 by Johan
286 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
288 * support/regression/Makefile: fix clean
290 * support/regression/ports/ds390/support.c: fix transmission of last character
292 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
294 * /sdcc/src/ds390/gen.c:
295 a) improved computing address of stack variable
296 b) took out some #if 0 code
297 c) improved parmBytes adjustment
298 d) improved genPlusIncr & genMinusIncr
299 e) genCmp could generate bad code (when left assigned to DPTR)
300 f) Fixed bug in hasInc
302 * /sdcc/src/ds390/ralloc.c:
303 a) packRegsForSupport could mess up live information (Fixed)
304 b) packRegsDPTRuse could be incorrect for left & right shift
306 * /sdcc/src/mcs51/ralloc.c:
307 packRegsForSupport could mess up the live information (Fixed)
309 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
311 * /sdcc/src/SDCCast.c:
312 can reverse a loop even if function call is present as long
313 as the loop control variable is local & is not passed as parameter
315 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
317 * /sdcc/ChangeLog: *** empty log message ***
319 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
320 More builtin function additions for TININative
322 * /sdcc/src/ds390/ralloc.c:
323 Had broken the regression testsuite
325 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
327 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
328 Added funcattr hasStackParms will be set for reentrant functions when there
329 are paramteres on the stack, this helps in minimizing frame pointer generation
330 typeFromStr can handle function pointers now
332 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
333 *** empty log message ***
335 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
337 * /src/ds390/gen.c, /src/ds390/main.c:
338 More builtin function additions for TININative
340 * /src/ds390/ralloc.c:
341 Had broken the regression testsuite
343 * /src/SDCCast.c: Fixed a bug in dumptree
345 * /src/SDCCsymt.c, /src/SDCCsymt.h:
346 Added funcattr hasStackParms will be set for reentrant functions when there
347 are paramteres on the stack, this helps in minimizing frame pointer generation
348 typeFromStr can handle function pointers now
350 * /doc/builtins.txt, /doc/TININative.txt:
351 *** empty log message ***
354 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
356 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
357 ALPHA version for -mTININative
359 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
360 updated to reflect changes in the port structure
363 added function do_assemble (similar to do_link) if non-null this function
364 will be called to do assembly (-mTININative) requires a multi command
366 added function genAssemblerEnd will be called to generate assembler Epilogue
369 added _JavaNative to debug info printing
371 * /src/SDCCmain.c: added option --tini-libid
372 added port->do_assemble function (-mTININative) has a multi command assemble
374 * /src/SDCCglue.c: Disabled "constExpr" check
375 added port->genAssemblerEnd function
377 * /src/SDCCglobl.h: Added option --tini-libid value
380 tookout optimizeCompare from the header (has no external references)
382 * /src/SDCCast.c: made one more function "static"
384 2001-12-23 Michael Hope <michaelh@juju.net.nz>
386 * src/z80/mappings.i: Added z80asm support.
388 * src/z80/main.c: Added z80asm support on --asm=z80asm
390 * src/z80/gen.c: Fixed asm portability issues.
392 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
394 * src/SDCCglue.c (printExterns): Added global/extern split.
396 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
398 * support/regression/Makefile: added test for mcs51 model large
400 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
402 * support/regression/ports/gbz80/spec.mk: added -mgbz80
404 2001-12-05 Michael Hope <michaelh@juju.net.nz>
406 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
408 1904-01-06 Michael Hope <michaelh@juju.net.nz>
410 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
412 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
414 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
416 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
418 * support/regression/tests/simplefloat.c: Port to mcs51.
420 2001-11-25 Michael Hope <michaelh@juju.net.nz>
421 * support/regression/tests/bug-485362.c: Added.
423 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
425 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
427 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
429 * src/z80/gen.c (aopDump): Added a dump function.
431 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
432 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
434 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
436 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
438 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
440 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
442 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
444 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
446 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
448 * support/regression/ports/ds390/support.c: Use tinibios.
450 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
452 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
454 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
455 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
457 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
459 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
461 2001-11-18 Michael Hope <michaelh@juju.net.nz>
463 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
465 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
466 (packRegsForIYUse): Created and optimised.
468 2001-11-07 Michael Hope <michaelh@juju.net.nz>
470 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
471 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
473 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
475 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
477 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
479 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
481 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
483 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
485 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
487 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
489 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
491 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
493 2001-11-07 Michael Hope <michaelh@juju.net.nz>
495 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
496 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
497 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
499 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
501 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
502 (genNotFloat): Added.
503 (genUminusFloat): Added.
505 * device/lib/z80/Makefile: Added floating pt stubs.
507 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
509 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
511 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
513 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
515 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
517 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
519 * sdcc/support/regression/Makefile: Add port ds390.
521 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
523 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
525 * sdcc/support/regression/ports/ds390/spec.mk: Added.
527 * sdcc/support/regression/ports/ds390/support.c: Added.
529 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
531 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
533 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
535 2001-11-04 Michael Hope <michaelh@juju.net.nz>
537 * device/include/malloc.h: Added z80 and gbz80 support.
539 * device/lib/gbz80/heap.s: Added.
541 * device/lib/z80/heap.s: Added.
543 * device/lib/malloc.c: Added z80 and gbz80 support.
545 * support/regression/tests/malloc.c (testMalloc): Added.
547 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
549 * support/regression/tests/bug-478094.c: Added.
551 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
553 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
555 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
557 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
559 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
561 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
563 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
565 2001-11-04 Michael Hope <michaelh@juju.net.nz>
567 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
569 2001-11-03 Michael Hope <michaelh@juju.net.nz>
571 * support/regression/tests/bug-477927.c: Added.
573 * src/z80/peeph.def: Added minor rules.
575 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
577 * src/z80/peeph.def: Added jump optimisation modification.
579 2001-11-01 Michael Hope <michaelh@juju.net.nz>
581 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
583 2001-10-30 Michael Hope <michaelh@juju.net.nz>
585 * support/regression/tests/funptrs.c: Added.
587 2001-10-29 Michael Hope <michaelh@juju.net.nz>
589 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
591 2001-10-28 Michael Hope <michaelh@juju.net.nz>
593 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
595 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
597 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
598 (movLeft2ResultLong): Created.
600 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
601 (joinPushes): Added. Joins two char pushes into a word push.
603 2001-10-27 Michael Hope <michaelh@juju.net.nz>
605 * support/cpp2/Makefile.in (install): Added creation of dest dir.
607 * support/makebin/Makefile (install): Added creation of dest dir.
609 2001-10-24 Karl Bongers <karl@turbobit.com>
611 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
613 2001-10-21 Michael Hope <michaelh@juju.net.nz>
615 * src/z80/ralloc.c: Turned off faulty pack for one use.
617 * src/z80/peeph-gbz80.def: Removed redundent restart options.
619 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
621 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
623 * support/regression/Makefile: Improved clean
625 * support/regression/ports/gbz80/spec.mk: Added clean
627 * support/regression/ports/host/spec.mk: Added clean
629 * support/regression/ports/z80/spec.mk: Added clean
631 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
633 * support/regression/ports/mcs51/timeout.c: little improvements
635 2001-10-17 Michael Hope <michaelh@juju.net.nz>
637 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
639 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
641 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
643 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
645 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
647 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
649 2001-10-13 Michael Hope <michaelh@juju.net.nz>
650 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
652 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
654 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
656 * src/mcs51/main.c (_linkCmd): Added bin path to command.
658 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
660 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
662 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
664 * support/regression/tests/longor.c: Added.
666 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
668 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
670 * as/mcs51/aslink.h: define PATH_MAX
672 * as/mcs51/asm.h: define PATH_MAX
674 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
676 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
678 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
680 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
682 * src/SDCCglobl.h: define PATH_MAX
684 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
686 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
688 2001-10-11 Michael Hope <michaelh@juju.net.nz>
690 * src/z80/gen.c (gencjneshort): Fixed
692 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
694 2001-10-09 Michael Hope <michaelh@juju.net.nz>
696 * support/regression/tests/bug-469671.c: Added.
698 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
700 2001-10-08 Michael Hope <michaelh@juju.net.nz>
702 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
704 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
706 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
708 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
710 * src/device/lib/_mulint.c : removed hint: nooverlay bug
712 * src/device/lib/_mullong.c : removed hint: nooverlay bug
714 * src/device/lib/_divuint.c : removed hint: nooverlay bug
716 * src/device/lib/_divulong.c: removed hint: nooverlay bug
718 * src/device/lib/_moduint.c : removed hint: nooverlay bug
720 * src/device/lib/_modulong.c: removed hint: nooverlay bug
722 2001-10-07 Michael Hope <michaelh@juju.net.nz>
724 * 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.
726 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
728 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
730 2001-10-07 <johan@FRIJA>
732 * device/lib/gets.c (gets): fixed the return value.
734 2001-10-06 Michael Hope <michaelh@juju.net.nz>
735 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
737 * 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.
739 * 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.
741 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
743 * src/pic/gen.c: Removed Safe_strdup.
745 * configure.in: Added option to enable libgc support.
747 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
748 (bitVectUnion): Optimised.
749 (bitVectIntersect): Optimised.
750 (bitVectBitsInCommon): Optimised.
751 (bitVectCplAnd): Optimised.
753 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
755 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
757 * src/SDCCmain.c: distinguish between assembler debug and plain options
759 * src/avr/main.c: remove standard assembler options
761 * src/ds390/main.c: remove standard assembler options
763 * src/mcs51/main.c: remove standard assembler options
765 * src/port.h: removed "PENDING" comment
767 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
769 * src/device/lib/_mulint.c : new, with assember functions
771 * src/device/lib/_mullong.c : new, with assember functions
773 * src/device/lib/_divuint.c : with assember functions
775 * src/device/lib/_divsint.c : with assember functions
777 * src/device/lib/_divulong.c: with assember functions
779 * src/device/lib/_divslong.c: with assember functions
781 * src/device/lib/_moduint.c : with assember functions
783 * src/device/lib/_modsint.c : with assember functions
785 * src/device/lib/_modulong.c: with assember functions
787 * src/device/lib/_modslong.c: with assember functions
789 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
791 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
793 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
794 replaced _mululong.c and _mulslong.c by _mullong.c
796 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
798 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
800 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
802 * src/SDCCglue.c: test, if win32api is available for MINGW
804 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
806 * src/SDCCsymt.c: no more _modifier in printTypeChain()
807 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
808 * support/regression/ports/gbz80/spec.mk: removed GENERIC
809 * support/regression/ports/host/spec.mk: removed GENERIC
810 * support/regression/ports/mcs51/spec.mk: removed GENERIC
811 * support/regression/ports/z80/spec.mk: removed GENERIC
813 2001-10-01 Michael Hope <michaelh@juju.net.nz>
815 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
817 * support/regression/tests/bug-467035.c: Created.
819 2001-10-01 <johan@FRIJA>
821 * src/SDCC.y: fixed bug #466586 part 1
823 2001-10-01 Johan Knol <johan.knol@iduna.nl>
825 * SDCCicode.c: z80 has no generic pointers
826 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
828 2001-09-30 Michael Hope <michaelh@juju.net.nz>
830 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
832 2001-09-29 Michael Hope <michaelh@juju.net.nz>
834 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
836 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
838 2001-09-25 Michael Hope <michaelh@juju.net.nz>
840 * configure.in: Fixed up so that ucsim is only configured once.
842 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
844 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
845 (getPathDifference): As above.
847 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
849 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
851 2001-09-23 Michael Hope <michaelh@juju.net.nz>
852 * .version: Updated to 2.3.1
854 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
855 Added copyright header.
857 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
858 (assemble): Added support for macro based assembler commands.
859 (linkEdit): Added support for macro based linker commands.
860 (preProcess): Changed the pre-processor to use macros.
861 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
862 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
864 * device/lib/z80/crt0.s: Added module name for debugging.
866 2001-09-20 Michael Hope <michaelh@juju.net.nz>
868 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
870 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
872 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
874 * src/Makefile.in: Added SDCCmacro and SDCCutil
876 2001-09-19 Michael Hope <michaelh@juju.net.nz>
878 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
880 2001-09-16 <johan@FRIJA>
882 * 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.
884 2001-09-15 <johan@FRIJA>
886 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
887 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
889 2001-09-11 <johan@FRIJA>
891 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
893 2001-09-10 Michael Hope <michaelh@juju.net.nz>
895 * support/regression/tests/bug-460444.c: Added test case.
897 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
898 (genCast): Added justification for all of the asserts.
900 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
902 * support/regression/support.c: _xdata replaced by xdata
904 * support/regression/spec.mk: removed _generic
906 2001-09-09 Michael Hope <michaelh@juju.net.nz>
908 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
910 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
911 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
913 * src/z80/peeph.def: Added a rule to optimise shift then compare.
915 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
917 * support/regression/tests/bug-460010.c: Added test case.
919 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
921 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
923 * support/regression/Makefile: inter-port-clean adjusted for mcs51
925 * support/regression/testfwk.c: removed workaround for bug #436344
927 * support/regression/tests/bp.c: use less memory with mcs51
929 * support/regression/tests/bug-441448.c: use less memory
931 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
933 * support/regression/collate-results.py: typo
935 2001-09-08 Michael Hope <michaelh@juju.net.nz>
937 * support/regression/tests/fetchoverlap.c: Added new test case.
939 * support/regression/tests/bp.c: Added new test case.
941 * support/regression/tests/bug-448984.c: Added new test case.
943 * support/regression/tests/pow2shifts.c: Added new test case.
945 * src/z80/gen.c: Turned off the noise it normally generates for the release.
946 (genlshTwo): Fixed right shift for count > 8.
948 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
950 2001-09-08 <johan@FRIJA>
952 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
954 2001-09-07 <johan@FRIJA>
956 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
958 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
960 2001-09-06 <johan@FRIJA>
962 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
963 * bernhard noted me at this: "() equals to (void)" (1.38)
965 2001-09-05 <johan@FRIJA>
967 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
969 2001-09-04 <johan@FRIJA>
971 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
974 2001-09-04 Paul Stoffregen <paul@pjrc.com>
976 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
978 2001-09-03 Michael Hope <michaelh@juju.net.nz>
980 * link/z80/aslink.h: Fixed path for PATH_MAX
982 2001-09-02 Michael Hope <michaelh@juju.net.nz>
984 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
986 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
988 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
990 * 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.
992 2001-09-01 Michael Hope <michaelh@juju.net.nz>
994 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
995 (genCmp): Fixed up genCmp for the GB with longs.
997 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
999 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
1001 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
1003 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
1005 2001-08-30 Paul Stoffregen <paul@pjrc.com>
1007 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
1009 2001-08-30 Michael Hope <michaelh@juju.net.nz>
1011 * 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.
1013 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
1015 2001-08-29 Michael Hope <michaelh@juju.net.nz>
1017 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
1019 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
1021 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
1023 * sim/ucsim/configure: little improvement of Cygwin-detection
1024 * sim/ucsim/configure.in: little improvement of Cygwin-detection
1025 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
1026 * support/regression/tests/bug-221100.c: small changes for mcs51
1027 * support/regression/tests/bug-221168.c: small changes for mcs51
1028 * support/regression/tests/bug-227710.c: small changes for mcs51
1029 * support/regression/tests/staticinit.c: small changes for mcs51
1030 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
1031 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
1032 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601