1 2002-03-14 Scott Dattalo <scott@dattalo.com>
3 Added "char *Processor" field to the port structure.
6 Added -p option. Allows port dependent processor to be specified.
9 Initialized the new field char *Processor field to NULL in all ports
12 Compiler generated registers for interrupt context saving
13 were not getting allocated.
15 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
18 Fixed left shift. Will promote the left side of a left shift
19 if a) left shifting more than size of operand or b) when assigned
20 to something size > size of left side
22 2002-03-14 Scott Dattalo <scott@dattalo.com>
24 tons of changes. Register allocation has been
25 rewritten. Added customization for the various PICs. Flow
26 analysis is restructured. ...
32 Added. device.c is a PIC port hack to accomodate variations
35 2002-03-04 johanknol <johanknol@manik>
37 * /src/SDCCval.c: fixed
39 const unsigned char arr[][2] = { { 0, 1 } };
40 t18.c:1: error: Initializer element is not constant
42 2002-03-04 bela <bela@manik>
44 * /device/include/mcs51reg.h:
45 ds89c420 register definition update
47 2002-03-03 <johan@FRIJA>
49 * support/Util/SDCCerr.c: did something, but don't no why anymore
51 * support/regression/tests/bug-524691.c: made it a little less shy
53 * src/SDCCast.c (decorateType): fixed bug #524697
55 * src/SDCCast.c: made some lineno improvements
57 * src/SDCCval.c (getNelements): changed warning to error
59 * src/SDCCglue.c (printIvalArray): changed warning to error
61 * src/SDCCicode.c: fixed a warning for mingw
63 * src/SDCCast.c (decorateType): fixed the << promotion for ops
65 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
67 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
69 * src/ds390/peeph.def:
70 Added some more peephole rules
72 * src/ds390/gen.c: Various fixes & enhancements
74 * src/SDCClrange.c, src/SDCClrange.h:
75 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
78 various fixes & enhancements (ds390) specific
80 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
81 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
84 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
86 2002-03-02 <johan@FRIJA>
88 * src/SDCCast.c (decorateType): fixed bug #524708
90 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
92 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
94 2002-03-01 Michael Hope <michaelh@vroom>
96 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
98 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
100 2002-03-01 <johan@FRIJA>
102 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
104 * src/SDCCast.c (decorateType): fixed bug #524209
106 * src/SDCCval.c (valNot): fixed bug #524195
108 2002-02-26 <johan@balder>
110 * src/xa51/gen.c: fixed a warning
112 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
114 * src/SDCCast.c (decorateType): fixed bug #522534
116 2002-02-23 <johan@balder>
118 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
120 2002-02-22 <johan@balder>
122 * src/SDCCast.c: fixed bug #514865
124 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
126 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
128 * sdcc/src/SDCCloop.c:
129 Previous fix was not good. basic blocks that have "break" or "return" are
130 not really partof a loop , but live ranges used in these blocks should
131 be live thru the entire loop, so set partOfLoop but don't add them to
134 2002-02-21 <johan@FRIJA>
136 * src/SDCCcse.c: fixed bug #514308
138 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
141 Fixed BUG #519583. If a conditional block ended in a return/break
142 statement inside a loop, it was not being considered part of the loop.
144 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
146 2002-02-10 Karl Bongers <karl@turbobit.com>
149 Fixed up SDCDB debugger somewhat. Updated debugger/README
150 with lots of comments and notes.
152 * device/examples/test2.c:
153 Fix bug, "red" variable not being initialized(compiler complained).
155 * device/examples/Makefile, examples/test3.c:
156 Add Makefile in device/examples folder, compiles test3.c
157 for use as a multiple module SDCDB test case.
159 * sim/ucsim/cmd.src/cmdset.cc:
160 Took out debug printfs in ucsim "next" command.
163 Karl and Johan start ucsim XA support. Most dissassembly working,
164 about 75% emulation done(plenty of work remaining).
167 Add Z80 support to ucsim, add test-ucz80 regression test,
168 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
169 Notice z80 compiler fails on examples/test3.c/crc code.
171 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
173 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
174 Added support for --parms-in-bank1
176 * src/ds390/peeph.def:
177 added a few more peephole optimzations
180 1) added __builtin_inp & __builtin_outp used to read in data of given length
181 from a memory mapped port
182 2) added __builtin_memcmp
183 3) added __builtin_swapw swap bytes of a short
185 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
186 1) handle multiple send & receives from register bank1
187 2) ralloc can now allocate DPTR1 to some liveRanges
189 * src/SDCCsymt.c, src/SDCCsymt.h:
190 changes to handle multiple sends & receives
193 added some pointer arithmetic optimization
196 added some pointer arithmetic optimizations but not stable yet so not
197 called from anywhere (will get this working shortly)
199 * src/SDCCopt.c: fixed for multiple sends & receives
202 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
203 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
204 set preprocessor defines (depending on options)
206 * src/SDCCicode.c, src/SDCCicode.h:
207 changes made to handle multiple sends & receives
210 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
212 * src/SDCCcse.c, src/SDCCcse.h:
213 added function findbackward def (to be used in upcoming optimization)
215 * src/SDCCcflow.c, src/SDCCcflow.h:
216 added function returnAtEnd - to determine if a basic block terminates with
219 * src/SDCCast.c, src/SDCCast.h:
220 added option parms-in-bank1
222 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
223 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
224 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
225 adjusted for --parms-in-bank1 option
227 * device/include/string.h:
228 donot redefine "reentrant" keyword
230 * device/include/ds80c390.h: Added some more SFRs
232 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
234 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
236 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
238 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
240 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
242 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
244 2002-01-18 Paul Stoffregen <paul@pjrc.com>
246 * Added --xram-movc option
248 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
250 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
252 2002-01-11 Johan Knol
254 * Added math lib of Jesus Calvino-Fraga
256 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
258 * src/SDCCmain.c (processFile): fix processing of ../../src.c
259 * support/regression/Makefile: new target test-mcs51-stack-auto
260 * support/regression/ports/mcs51-stack-auto/spec.mk: added
262 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
264 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
266 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
268 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
270 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
272 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
274 * src/SDCCglue.h: add definition for printIvalChar()
276 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
278 * src/SDCCast.c: fix #498138 by Johan
280 * src/SDCCglue.c: fix #498138 by Johan
282 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
284 * support/regression/Makefile: fix clean
286 * support/regression/ports/ds390/support.c: fix transmission of last character
288 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
290 * /sdcc/src/ds390/gen.c:
291 a) improved computing address of stack variable
292 b) took out some #if 0 code
293 c) improved parmBytes adjustment
294 d) improved genPlusIncr & genMinusIncr
295 e) genCmp could generate bad code (when left assigned to DPTR)
296 f) Fixed bug in hasInc
298 * /sdcc/src/ds390/ralloc.c:
299 a) packRegsForSupport could mess up live information (Fixed)
300 b) packRegsDPTRuse could be incorrect for left & right shift
302 * /sdcc/src/mcs51/ralloc.c:
303 packRegsForSupport could mess up the live information (Fixed)
305 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
307 * /sdcc/src/SDCCast.c:
308 can reverse a loop even if function call is present as long
309 as the loop control variable is local & is not passed as parameter
311 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
313 * /sdcc/ChangeLog: *** empty log message ***
315 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
316 More builtin function additions for TININative
318 * /sdcc/src/ds390/ralloc.c:
319 Had broken the regression testsuite
321 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
323 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
324 Added funcattr hasStackParms will be set for reentrant functions when there
325 are paramteres on the stack, this helps in minimizing frame pointer generation
326 typeFromStr can handle function pointers now
328 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
329 *** empty log message ***
331 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
333 * /src/ds390/gen.c, /src/ds390/main.c:
334 More builtin function additions for TININative
336 * /src/ds390/ralloc.c:
337 Had broken the regression testsuite
339 * /src/SDCCast.c: Fixed a bug in dumptree
341 * /src/SDCCsymt.c, /src/SDCCsymt.h:
342 Added funcattr hasStackParms will be set for reentrant functions when there
343 are paramteres on the stack, this helps in minimizing frame pointer generation
344 typeFromStr can handle function pointers now
346 * /doc/builtins.txt, /doc/TININative.txt:
347 *** empty log message ***
350 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
352 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
353 ALPHA version for -mTININative
355 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
356 updated to reflect changes in the port structure
359 added function do_assemble (similar to do_link) if non-null this function
360 will be called to do assembly (-mTININative) requires a multi command
362 added function genAssemblerEnd will be called to generate assembler Epilogue
365 added _JavaNative to debug info printing
367 * /src/SDCCmain.c: added option --tini-libid
368 added port->do_assemble function (-mTININative) has a multi command assemble
370 * /src/SDCCglue.c: Disabled "constExpr" check
371 added port->genAssemblerEnd function
373 * /src/SDCCglobl.h: Added option --tini-libid value
376 tookout optimizeCompare from the header (has no external references)
378 * /src/SDCCast.c: made one more function "static"
380 2001-12-23 Michael Hope <michaelh@juju.net.nz>
382 * src/z80/mappings.i: Added z80asm support.
384 * src/z80/main.c: Added z80asm support on --asm=z80asm
386 * src/z80/gen.c: Fixed asm portability issues.
388 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
390 * src/SDCCglue.c (printExterns): Added global/extern split.
392 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
394 * support/regression/Makefile: added test for mcs51 model large
396 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
398 * support/regression/ports/gbz80/spec.mk: added -mgbz80
400 2001-12-05 Michael Hope <michaelh@juju.net.nz>
402 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
404 1904-01-06 Michael Hope <michaelh@juju.net.nz>
406 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
408 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
410 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
412 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
414 * support/regression/tests/simplefloat.c: Port to mcs51.
416 2001-11-25 Michael Hope <michaelh@juju.net.nz>
417 * support/regression/tests/bug-485362.c: Added.
419 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
421 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
423 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
425 * src/z80/gen.c (aopDump): Added a dump function.
427 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
428 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
430 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
432 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
434 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
436 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
438 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
440 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
442 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
444 * support/regression/ports/ds390/support.c: Use tinibios.
446 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
448 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
450 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
451 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
453 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
455 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
457 2001-11-18 Michael Hope <michaelh@juju.net.nz>
459 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
461 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
462 (packRegsForIYUse): Created and optimised.
464 2001-11-07 Michael Hope <michaelh@juju.net.nz>
466 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
467 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
469 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
471 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
473 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
475 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
477 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
479 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
481 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
483 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
485 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
487 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
489 2001-11-07 Michael Hope <michaelh@juju.net.nz>
491 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
492 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
493 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
495 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
497 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
498 (genNotFloat): Added.
499 (genUminusFloat): Added.
501 * device/lib/z80/Makefile: Added floating pt stubs.
503 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
505 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
507 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
509 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
511 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
513 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
515 * sdcc/support/regression/Makefile: Add port ds390.
517 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
519 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
521 * sdcc/support/regression/ports/ds390/spec.mk: Added.
523 * sdcc/support/regression/ports/ds390/support.c: Added.
525 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
527 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
529 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
531 2001-11-04 Michael Hope <michaelh@juju.net.nz>
533 * device/include/malloc.h: Added z80 and gbz80 support.
535 * device/lib/gbz80/heap.s: Added.
537 * device/lib/z80/heap.s: Added.
539 * device/lib/malloc.c: Added z80 and gbz80 support.
541 * support/regression/tests/malloc.c (testMalloc): Added.
543 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
545 * support/regression/tests/bug-478094.c: Added.
547 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
549 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
551 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
553 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
555 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
557 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
559 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
561 2001-11-04 Michael Hope <michaelh@juju.net.nz>
563 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
565 2001-11-03 Michael Hope <michaelh@juju.net.nz>
567 * support/regression/tests/bug-477927.c: Added.
569 * src/z80/peeph.def: Added minor rules.
571 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
573 * src/z80/peeph.def: Added jump optimisation modification.
575 2001-11-01 Michael Hope <michaelh@juju.net.nz>
577 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
579 2001-10-30 Michael Hope <michaelh@juju.net.nz>
581 * support/regression/tests/funptrs.c: Added.
583 2001-10-29 Michael Hope <michaelh@juju.net.nz>
585 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
587 2001-10-28 Michael Hope <michaelh@juju.net.nz>
589 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
591 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
593 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
594 (movLeft2ResultLong): Created.
596 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
597 (joinPushes): Added. Joins two char pushes into a word push.
599 2001-10-27 Michael Hope <michaelh@juju.net.nz>
601 * support/cpp2/Makefile.in (install): Added creation of dest dir.
603 * support/makebin/Makefile (install): Added creation of dest dir.
605 2001-10-24 Karl Bongers <karl@turbobit.com>
607 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
609 2001-10-21 Michael Hope <michaelh@juju.net.nz>
611 * src/z80/ralloc.c: Turned off faulty pack for one use.
613 * src/z80/peeph-gbz80.def: Removed redundent restart options.
615 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
617 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
619 * support/regression/Makefile: Improved clean
621 * support/regression/ports/gbz80/spec.mk: Added clean
623 * support/regression/ports/host/spec.mk: Added clean
625 * support/regression/ports/z80/spec.mk: Added clean
627 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
629 * support/regression/ports/mcs51/timeout.c: little improvements
631 2001-10-17 Michael Hope <michaelh@juju.net.nz>
633 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
635 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
637 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
639 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
641 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
643 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
645 2001-10-13 Michael Hope <michaelh@juju.net.nz>
646 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
648 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
650 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
652 * src/mcs51/main.c (_linkCmd): Added bin path to command.
654 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
656 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
658 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
660 * support/regression/tests/longor.c: Added.
662 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
664 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
666 * as/mcs51/aslink.h: define PATH_MAX
668 * as/mcs51/asm.h: define PATH_MAX
670 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
672 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
674 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
676 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
678 * src/SDCCglobl.h: define PATH_MAX
680 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
682 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
684 2001-10-11 Michael Hope <michaelh@juju.net.nz>
686 * src/z80/gen.c (gencjneshort): Fixed
688 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
690 2001-10-09 Michael Hope <michaelh@juju.net.nz>
692 * support/regression/tests/bug-469671.c: Added.
694 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
696 2001-10-08 Michael Hope <michaelh@juju.net.nz>
698 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
700 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
702 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
704 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
706 * src/device/lib/_mulint.c : removed hint: nooverlay bug
708 * src/device/lib/_mullong.c : removed hint: nooverlay bug
710 * src/device/lib/_divuint.c : removed hint: nooverlay bug
712 * src/device/lib/_divulong.c: removed hint: nooverlay bug
714 * src/device/lib/_moduint.c : removed hint: nooverlay bug
716 * src/device/lib/_modulong.c: removed hint: nooverlay bug
718 2001-10-07 Michael Hope <michaelh@juju.net.nz>
720 * 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.
722 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
724 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
726 2001-10-07 <johan@FRIJA>
728 * device/lib/gets.c (gets): fixed the return value.
730 2001-10-06 Michael Hope <michaelh@juju.net.nz>
731 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
733 * 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.
735 * 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.
737 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
739 * src/pic/gen.c: Removed Safe_strdup.
741 * configure.in: Added option to enable libgc support.
743 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
744 (bitVectUnion): Optimised.
745 (bitVectIntersect): Optimised.
746 (bitVectBitsInCommon): Optimised.
747 (bitVectCplAnd): Optimised.
749 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
751 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
753 * src/SDCCmain.c: distinguish between assembler debug and plain options
755 * src/avr/main.c: remove standard assembler options
757 * src/ds390/main.c: remove standard assembler options
759 * src/mcs51/main.c: remove standard assembler options
761 * src/port.h: removed "PENDING" comment
763 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
765 * src/device/lib/_mulint.c : new, with assember functions
767 * src/device/lib/_mullong.c : new, with assember functions
769 * src/device/lib/_divuint.c : with assember functions
771 * src/device/lib/_divsint.c : with assember functions
773 * src/device/lib/_divulong.c: with assember functions
775 * src/device/lib/_divslong.c: with assember functions
777 * src/device/lib/_moduint.c : with assember functions
779 * src/device/lib/_modsint.c : with assember functions
781 * src/device/lib/_modulong.c: with assember functions
783 * src/device/lib/_modslong.c: with assember functions
785 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
787 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
789 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
790 replaced _mululong.c and _mulslong.c by _mullong.c
792 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
794 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
796 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
798 * src/SDCCglue.c: test, if win32api is available for MINGW
800 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
802 * src/SDCCsymt.c: no more _modifier in printTypeChain()
803 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
804 * support/regression/ports/gbz80/spec.mk: removed GENERIC
805 * support/regression/ports/host/spec.mk: removed GENERIC
806 * support/regression/ports/mcs51/spec.mk: removed GENERIC
807 * support/regression/ports/z80/spec.mk: removed GENERIC
809 2001-10-01 Michael Hope <michaelh@juju.net.nz>
811 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
813 * support/regression/tests/bug-467035.c: Created.
815 2001-10-01 <johan@FRIJA>
817 * src/SDCC.y: fixed bug #466586 part 1
819 2001-10-01 Johan Knol <johan.knol@iduna.nl>
821 * SDCCicode.c: z80 has no generic pointers
822 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
824 2001-09-30 Michael Hope <michaelh@juju.net.nz>
826 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
828 2001-09-29 Michael Hope <michaelh@juju.net.nz>
830 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
832 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
834 2001-09-25 Michael Hope <michaelh@juju.net.nz>
836 * configure.in: Fixed up so that ucsim is only configured once.
838 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
840 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
841 (getPathDifference): As above.
843 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
845 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
847 2001-09-23 Michael Hope <michaelh@juju.net.nz>
848 * .version: Updated to 2.3.1
850 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
851 Added copyright header.
853 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
854 (assemble): Added support for macro based assembler commands.
855 (linkEdit): Added support for macro based linker commands.
856 (preProcess): Changed the pre-processor to use macros.
857 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
858 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
860 * device/lib/z80/crt0.s: Added module name for debugging.
862 2001-09-20 Michael Hope <michaelh@juju.net.nz>
864 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
866 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
868 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
870 * src/Makefile.in: Added SDCCmacro and SDCCutil
872 2001-09-19 Michael Hope <michaelh@juju.net.nz>
874 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
876 2001-09-16 <johan@FRIJA>
878 * 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.
880 2001-09-15 <johan@FRIJA>
882 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
883 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
885 2001-09-11 <johan@FRIJA>
887 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
889 2001-09-10 Michael Hope <michaelh@juju.net.nz>
891 * support/regression/tests/bug-460444.c: Added test case.
893 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
894 (genCast): Added justification for all of the asserts.
896 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
898 * support/regression/support.c: _xdata replaced by xdata
900 * support/regression/spec.mk: removed _generic
902 2001-09-09 Michael Hope <michaelh@juju.net.nz>
904 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
906 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
907 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
909 * src/z80/peeph.def: Added a rule to optimise shift then compare.
911 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
913 * support/regression/tests/bug-460010.c: Added test case.
915 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
917 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
919 * support/regression/Makefile: inter-port-clean adjusted for mcs51
921 * support/regression/testfwk.c: removed workaround for bug #436344
923 * support/regression/tests/bp.c: use less memory with mcs51
925 * support/regression/tests/bug-441448.c: use less memory
927 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
929 * support/regression/collate-results.py: typo
931 2001-09-08 Michael Hope <michaelh@juju.net.nz>
933 * support/regression/tests/fetchoverlap.c: Added new test case.
935 * support/regression/tests/bp.c: Added new test case.
937 * support/regression/tests/bug-448984.c: Added new test case.
939 * support/regression/tests/pow2shifts.c: Added new test case.
941 * src/z80/gen.c: Turned off the noise it normally generates for the release.
942 (genlshTwo): Fixed right shift for count > 8.
944 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
946 2001-09-08 <johan@FRIJA>
948 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
950 2001-09-07 <johan@FRIJA>
952 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
954 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
956 2001-09-06 <johan@FRIJA>
958 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
959 * bernhard noted me at this: "() equals to (void)" (1.38)
961 2001-09-05 <johan@FRIJA>
963 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
965 2001-09-04 <johan@FRIJA>
967 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
970 2001-09-04 Paul Stoffregen <paul@pjrc.com>
972 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
974 2001-09-03 Michael Hope <michaelh@juju.net.nz>
976 * link/z80/aslink.h: Fixed path for PATH_MAX
978 2001-09-02 Michael Hope <michaelh@juju.net.nz>
980 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
982 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
984 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
986 * 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.
988 2001-09-01 Michael Hope <michaelh@juju.net.nz>
990 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
991 (genCmp): Fixed up genCmp for the GB with longs.
993 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
995 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
997 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
999 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
1001 2001-08-30 Paul Stoffregen <paul@pjrc.com>
1003 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
1005 2001-08-30 Michael Hope <michaelh@juju.net.nz>
1007 * 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.
1009 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
1011 2001-08-29 Michael Hope <michaelh@juju.net.nz>
1013 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
1015 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
1017 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
1019 * sim/ucsim/configure: little improvement of Cygwin-detection
1020 * sim/ucsim/configure.in: little improvement of Cygwin-detection
1021 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
1022 * support/regression/tests/bug-221100.c: small changes for mcs51
1023 * support/regression/tests/bug-221168.c: small changes for mcs51
1024 * support/regression/tests/bug-227710.c: small changes for mcs51
1025 * support/regression/tests/staticinit.c: small changes for mcs51
1026 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
1027 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
1028 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601