1 2002-03-03 <johan@FRIJA>
3 * support/Util/SDCCerr.c: did something, but don't no why anymore
5 * support/regression/tests/bug-524691.c: made it a little less shy
7 * src/SDCCast.c (decorateType): fixed bug #524697
9 * src/SDCCast.c: made some lineno improvements
11 * src/SDCCval.c (getNelements): changed warning to error
13 * src/SDCCglue.c (printIvalArray): changed warning to error
15 * src/SDCCicode.c: fixed a warning for mingw
17 * src/SDCCast.c (decorateType): fixed the << promotion for ops
19 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
21 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
23 * src/ds390/peeph.def:
24 Added some more peephole rules
26 * src/ds390/gen.c: Various fixes & enhancements
28 * src/SDCClrange.c, src/SDCClrange.h:
29 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
32 various fixes & enhancements (ds390) specific
34 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
35 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
38 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
40 2002-03-02 <johan@FRIJA>
42 * src/SDCCast.c (decorateType): fixed bug #524708
44 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
46 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
48 2002-03-01 Michael Hope <michaelh@vroom>
50 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
52 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
54 2002-03-01 <johan@FRIJA>
56 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
58 * src/SDCCast.c (decorateType): fixed bug #524209
60 * src/SDCCval.c (valNot): fixed bug #524195
62 2002-02-26 <johan@balder>
64 * src/xa51/gen.c: fixed a warning
66 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
68 * src/SDCCast.c (decorateType): fixed bug #522534
70 2002-02-23 <johan@balder>
72 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
74 2002-02-22 <johan@balder>
76 * src/SDCCast.c: fixed bug #514865
78 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
80 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
82 * sdcc/src/SDCCloop.c:
83 Previous fix was not good. basic blocks that have "break" or "return" are
84 not really partof a loop , but live ranges used in these blocks should
85 be live thru the entire loop, so set partOfLoop but don't add them to
88 2002-02-21 <johan@FRIJA>
90 * src/SDCCcse.c: fixed bug #514308
92 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
95 Fixed BUG #519583. If a conditional block ended in a return/break
96 statement inside a loop, it was not being considered part of the loop.
98 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
100 2002-02-10 Karl Bongers <karl@turbobit.com>
103 Fixed up SDCDB debugger somewhat. Updated debugger/README
104 with lots of comments and notes.
106 * device/examples/test2.c:
107 Fix bug, "red" variable not being initialized(compiler complained).
109 * device/examples/Makefile, examples/test3.c:
110 Add Makefile in device/examples folder, compiles test3.c
111 for use as a multiple module SDCDB test case.
113 * sim/ucsim/cmd.src/cmdset.cc:
114 Took out debug printfs in ucsim "next" command.
117 Karl and Johan start ucsim XA support. Most dissassembly working,
118 about 75% emulation done(plenty of work remaining).
121 Add Z80 support to ucsim, add test-ucz80 regression test,
122 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
123 Notice z80 compiler fails on examples/test3.c/crc code.
125 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
127 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
128 Added support for --parms-in-bank1
130 * src/ds390/peeph.def:
131 added a few more peephole optimzations
134 1) added __builtin_inp & __builtin_outp used to read in data of given length
135 from a memory mapped port
136 2) added __builtin_memcmp
137 3) added __builtin_swapw swap bytes of a short
139 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
140 1) handle multiple send & receives from register bank1
141 2) ralloc can now allocate DPTR1 to some liveRanges
143 * src/SDCCsymt.c, src/SDCCsymt.h:
144 changes to handle multiple sends & receives
147 added some pointer arithmetic optimization
150 added some pointer arithmetic optimizations but not stable yet so not
151 called from anywhere (will get this working shortly)
153 * src/SDCCopt.c: fixed for multiple sends & receives
156 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
157 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
158 set preprocessor defines (depending on options)
160 * src/SDCCicode.c, src/SDCCicode.h:
161 changes made to handle multiple sends & receives
164 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
166 * src/SDCCcse.c, src/SDCCcse.h:
167 added function findbackward def (to be used in upcoming optimization)
169 * src/SDCCcflow.c, src/SDCCcflow.h:
170 added function returnAtEnd - to determine if a basic block terminates with
173 * src/SDCCast.c, src/SDCCast.h:
174 added option parms-in-bank1
176 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
177 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
178 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
179 adjusted for --parms-in-bank1 option
181 * device/include/string.h:
182 donot redefine "reentrant" keyword
184 * device/include/ds80c390.h: Added some more SFRs
186 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
188 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
190 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
192 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
194 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
196 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
198 2002-01-18 Paul Stoffregen <paul@pjrc.com>
200 * Added --xram-movc option
202 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
204 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
206 2002-01-11 Johan Knol
208 * Added math lib of Jesus Calvino-Fraga
210 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
212 * src/SDCCmain.c (processFile): fix processing of ../../src.c
213 * support/regression/Makefile: new target test-mcs51-stack-auto
214 * support/regression/ports/mcs51-stack-auto/spec.mk: added
216 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
218 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
220 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
222 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
224 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
226 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
228 * src/SDCCglue.h: add definition for printIvalChar()
230 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
232 * src/SDCCast.c: fix #498138 by Johan
234 * src/SDCCglue.c: fix #498138 by Johan
236 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
238 * support/regression/Makefile: fix clean
240 * support/regression/ports/ds390/support.c: fix transmission of last character
242 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
244 * /sdcc/src/ds390/gen.c:
245 a) improved computing address of stack variable
246 b) took out some #if 0 code
247 c) improved parmBytes adjustment
248 d) improved genPlusIncr & genMinusIncr
249 e) genCmp could generate bad code (when left assigned to DPTR)
250 f) Fixed bug in hasInc
252 * /sdcc/src/ds390/ralloc.c:
253 a) packRegsForSupport could mess up live information (Fixed)
254 b) packRegsDPTRuse could be incorrect for left & right shift
256 * /sdcc/src/mcs51/ralloc.c:
257 packRegsForSupport could mess up the live information (Fixed)
259 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
261 * /sdcc/src/SDCCast.c:
262 can reverse a loop even if function call is present as long
263 as the loop control variable is local & is not passed as parameter
265 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
267 * /sdcc/ChangeLog: *** empty log message ***
269 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
270 More builtin function additions for TININative
272 * /sdcc/src/ds390/ralloc.c:
273 Had broken the regression testsuite
275 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
277 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
278 Added funcattr hasStackParms will be set for reentrant functions when there
279 are paramteres on the stack, this helps in minimizing frame pointer generation
280 typeFromStr can handle function pointers now
282 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
283 *** empty log message ***
285 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
287 * /src/ds390/gen.c, /src/ds390/main.c:
288 More builtin function additions for TININative
290 * /src/ds390/ralloc.c:
291 Had broken the regression testsuite
293 * /src/SDCCast.c: Fixed a bug in dumptree
295 * /src/SDCCsymt.c, /src/SDCCsymt.h:
296 Added funcattr hasStackParms will be set for reentrant functions when there
297 are paramteres on the stack, this helps in minimizing frame pointer generation
298 typeFromStr can handle function pointers now
300 * /doc/builtins.txt, /doc/TININative.txt:
301 *** empty log message ***
304 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
306 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
307 ALPHA version for -mTININative
309 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
310 updated to reflect changes in the port structure
313 added function do_assemble (similar to do_link) if non-null this function
314 will be called to do assembly (-mTININative) requires a multi command
316 added function genAssemblerEnd will be called to generate assembler Epilogue
319 added _JavaNative to debug info printing
321 * /src/SDCCmain.c: added option --tini-libid
322 added port->do_assemble function (-mTININative) has a multi command assemble
324 * /src/SDCCglue.c: Disabled "constExpr" check
325 added port->genAssemblerEnd function
327 * /src/SDCCglobl.h: Added option --tini-libid value
330 tookout optimizeCompare from the header (has no external references)
332 * /src/SDCCast.c: made one more function "static"
334 2001-12-23 Michael Hope <michaelh@juju.net.nz>
336 * src/z80/mappings.i: Added z80asm support.
338 * src/z80/main.c: Added z80asm support on --asm=z80asm
340 * src/z80/gen.c: Fixed asm portability issues.
342 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
344 * src/SDCCglue.c (printExterns): Added global/extern split.
346 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
348 * support/regression/Makefile: added test for mcs51 model large
350 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
352 * support/regression/ports/gbz80/spec.mk: added -mgbz80
354 2001-12-05 Michael Hope <michaelh@juju.net.nz>
356 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
358 1904-01-06 Michael Hope <michaelh@juju.net.nz>
360 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
362 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
364 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
366 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
368 * support/regression/tests/simplefloat.c: Port to mcs51.
370 2001-11-25 Michael Hope <michaelh@juju.net.nz>
371 * support/regression/tests/bug-485362.c: Added.
373 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
375 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
377 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
379 * src/z80/gen.c (aopDump): Added a dump function.
381 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
382 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
384 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
386 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
388 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
390 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
392 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
394 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
396 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
398 * support/regression/ports/ds390/support.c: Use tinibios.
400 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
402 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
404 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
405 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
407 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
409 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
411 2001-11-18 Michael Hope <michaelh@juju.net.nz>
413 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
415 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
416 (packRegsForIYUse): Created and optimised.
418 2001-11-07 Michael Hope <michaelh@juju.net.nz>
420 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
421 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
423 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
425 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
427 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
429 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
431 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
433 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
435 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
437 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
439 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
441 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
443 2001-11-07 Michael Hope <michaelh@juju.net.nz>
445 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
446 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
447 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
449 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
451 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
452 (genNotFloat): Added.
453 (genUminusFloat): Added.
455 * device/lib/z80/Makefile: Added floating pt stubs.
457 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
459 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
461 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
463 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
465 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
467 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
469 * sdcc/support/regression/Makefile: Add port ds390.
471 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
473 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
475 * sdcc/support/regression/ports/ds390/spec.mk: Added.
477 * sdcc/support/regression/ports/ds390/support.c: Added.
479 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
481 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
483 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
485 2001-11-04 Michael Hope <michaelh@juju.net.nz>
487 * device/include/malloc.h: Added z80 and gbz80 support.
489 * device/lib/gbz80/heap.s: Added.
491 * device/lib/z80/heap.s: Added.
493 * device/lib/malloc.c: Added z80 and gbz80 support.
495 * support/regression/tests/malloc.c (testMalloc): Added.
497 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
499 * support/regression/tests/bug-478094.c: Added.
501 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
503 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
505 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
507 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
509 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
511 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
513 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
515 2001-11-04 Michael Hope <michaelh@juju.net.nz>
517 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
519 2001-11-03 Michael Hope <michaelh@juju.net.nz>
521 * support/regression/tests/bug-477927.c: Added.
523 * src/z80/peeph.def: Added minor rules.
525 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
527 * src/z80/peeph.def: Added jump optimisation modification.
529 2001-11-01 Michael Hope <michaelh@juju.net.nz>
531 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
533 2001-10-30 Michael Hope <michaelh@juju.net.nz>
535 * support/regression/tests/funptrs.c: Added.
537 2001-10-29 Michael Hope <michaelh@juju.net.nz>
539 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
541 2001-10-28 Michael Hope <michaelh@juju.net.nz>
543 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
545 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
547 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
548 (movLeft2ResultLong): Created.
550 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
551 (joinPushes): Added. Joins two char pushes into a word push.
553 2001-10-27 Michael Hope <michaelh@juju.net.nz>
555 * support/cpp2/Makefile.in (install): Added creation of dest dir.
557 * support/makebin/Makefile (install): Added creation of dest dir.
559 2001-10-24 Karl Bongers <karl@turbobit.com>
561 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
563 2001-10-21 Michael Hope <michaelh@juju.net.nz>
565 * src/z80/ralloc.c: Turned off faulty pack for one use.
567 * src/z80/peeph-gbz80.def: Removed redundent restart options.
569 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
571 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
573 * support/regression/Makefile: Improved clean
575 * support/regression/ports/gbz80/spec.mk: Added clean
577 * support/regression/ports/host/spec.mk: Added clean
579 * support/regression/ports/z80/spec.mk: Added clean
581 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
583 * support/regression/ports/mcs51/timeout.c: little improvements
585 2001-10-17 Michael Hope <michaelh@juju.net.nz>
587 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
589 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
591 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
593 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
595 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
597 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
599 2001-10-13 Michael Hope <michaelh@juju.net.nz>
600 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
602 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
604 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
606 * src/mcs51/main.c (_linkCmd): Added bin path to command.
608 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
610 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
612 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
614 * support/regression/tests/longor.c: Added.
616 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
618 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
620 * as/mcs51/aslink.h: define PATH_MAX
622 * as/mcs51/asm.h: define PATH_MAX
624 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
626 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
628 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
630 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
632 * src/SDCCglobl.h: define PATH_MAX
634 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
636 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
638 2001-10-11 Michael Hope <michaelh@juju.net.nz>
640 * src/z80/gen.c (gencjneshort): Fixed
642 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
644 2001-10-09 Michael Hope <michaelh@juju.net.nz>
646 * support/regression/tests/bug-469671.c: Added.
648 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
650 2001-10-08 Michael Hope <michaelh@juju.net.nz>
652 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
654 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
656 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
658 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
660 * src/device/lib/_mulint.c : removed hint: nooverlay bug
662 * src/device/lib/_mullong.c : removed hint: nooverlay bug
664 * src/device/lib/_divuint.c : removed hint: nooverlay bug
666 * src/device/lib/_divulong.c: removed hint: nooverlay bug
668 * src/device/lib/_moduint.c : removed hint: nooverlay bug
670 * src/device/lib/_modulong.c: removed hint: nooverlay bug
672 2001-10-07 Michael Hope <michaelh@juju.net.nz>
674 * 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.
676 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
678 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
680 2001-10-07 <johan@FRIJA>
682 * device/lib/gets.c (gets): fixed the return value.
684 2001-10-06 Michael Hope <michaelh@juju.net.nz>
685 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
687 * 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.
689 * 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.
691 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
693 * src/pic/gen.c: Removed Safe_strdup.
695 * configure.in: Added option to enable libgc support.
697 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
698 (bitVectUnion): Optimised.
699 (bitVectIntersect): Optimised.
700 (bitVectBitsInCommon): Optimised.
701 (bitVectCplAnd): Optimised.
703 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
705 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
707 * src/SDCCmain.c: distinguish between assembler debug and plain options
709 * src/avr/main.c: remove standard assembler options
711 * src/ds390/main.c: remove standard assembler options
713 * src/mcs51/main.c: remove standard assembler options
715 * src/port.h: removed "PENDING" comment
717 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
719 * src/device/lib/_mulint.c : new, with assember functions
721 * src/device/lib/_mullong.c : new, with assember functions
723 * src/device/lib/_divuint.c : with assember functions
725 * src/device/lib/_divsint.c : with assember functions
727 * src/device/lib/_divulong.c: with assember functions
729 * src/device/lib/_divslong.c: with assember functions
731 * src/device/lib/_moduint.c : with assember functions
733 * src/device/lib/_modsint.c : with assember functions
735 * src/device/lib/_modulong.c: with assember functions
737 * src/device/lib/_modslong.c: with assember functions
739 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
741 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
743 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
744 replaced _mululong.c and _mulslong.c by _mullong.c
746 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
748 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
750 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
752 * src/SDCCglue.c: test, if win32api is available for MINGW
754 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
756 * src/SDCCsymt.c: no more _modifier in printTypeChain()
757 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
758 * support/regression/ports/gbz80/spec.mk: removed GENERIC
759 * support/regression/ports/host/spec.mk: removed GENERIC
760 * support/regression/ports/mcs51/spec.mk: removed GENERIC
761 * support/regression/ports/z80/spec.mk: removed GENERIC
763 2001-10-01 Michael Hope <michaelh@juju.net.nz>
765 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
767 * support/regression/tests/bug-467035.c: Created.
769 2001-10-01 <johan@FRIJA>
771 * src/SDCC.y: fixed bug #466586 part 1
773 2001-10-01 Johan Knol <johan.knol@iduna.nl>
775 * SDCCicode.c: z80 has no generic pointers
776 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
778 2001-09-30 Michael Hope <michaelh@juju.net.nz>
780 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
782 2001-09-29 Michael Hope <michaelh@juju.net.nz>
784 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
786 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
788 2001-09-25 Michael Hope <michaelh@juju.net.nz>
790 * configure.in: Fixed up so that ucsim is only configured once.
792 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
794 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
795 (getPathDifference): As above.
797 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
799 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
801 2001-09-23 Michael Hope <michaelh@juju.net.nz>
802 * .version: Updated to 2.3.1
804 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
805 Added copyright header.
807 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
808 (assemble): Added support for macro based assembler commands.
809 (linkEdit): Added support for macro based linker commands.
810 (preProcess): Changed the pre-processor to use macros.
811 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
812 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
814 * device/lib/z80/crt0.s: Added module name for debugging.
816 2001-09-20 Michael Hope <michaelh@juju.net.nz>
818 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
820 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
822 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
824 * src/Makefile.in: Added SDCCmacro and SDCCutil
826 2001-09-19 Michael Hope <michaelh@juju.net.nz>
828 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
830 2001-09-16 <johan@FRIJA>
832 * 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.
834 2001-09-15 <johan@FRIJA>
836 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
837 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
839 2001-09-11 <johan@FRIJA>
841 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
843 2001-09-10 Michael Hope <michaelh@juju.net.nz>
845 * support/regression/tests/bug-460444.c: Added test case.
847 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
848 (genCast): Added justification for all of the asserts.
850 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
852 * support/regression/support.c: _xdata replaced by xdata
854 * support/regression/spec.mk: removed _generic
856 2001-09-09 Michael Hope <michaelh@juju.net.nz>
858 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
860 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
861 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
863 * src/z80/peeph.def: Added a rule to optimise shift then compare.
865 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
867 * support/regression/tests/bug-460010.c: Added test case.
869 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
871 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
873 * support/regression/Makefile: inter-port-clean adjusted for mcs51
875 * support/regression/testfwk.c: removed workaround for bug #436344
877 * support/regression/tests/bp.c: use less memory with mcs51
879 * support/regression/tests/bug-441448.c: use less memory
881 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
883 * support/regression/collate-results.py: typo
885 2001-09-08 Michael Hope <michaelh@juju.net.nz>
887 * support/regression/tests/fetchoverlap.c: Added new test case.
889 * support/regression/tests/bp.c: Added new test case.
891 * support/regression/tests/bug-448984.c: Added new test case.
893 * support/regression/tests/pow2shifts.c: Added new test case.
895 * src/z80/gen.c: Turned off the noise it normally generates for the release.
896 (genlshTwo): Fixed right shift for count > 8.
898 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
900 2001-09-08 <johan@FRIJA>
902 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
904 2001-09-07 <johan@FRIJA>
906 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
908 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
910 2001-09-06 <johan@FRIJA>
912 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
913 * bernhard noted me at this: "() equals to (void)" (1.38)
915 2001-09-05 <johan@FRIJA>
917 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
919 2001-09-04 <johan@FRIJA>
921 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
924 2001-09-04 Paul Stoffregen <paul@pjrc.com>
926 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
928 2001-09-03 Michael Hope <michaelh@juju.net.nz>
930 * link/z80/aslink.h: Fixed path for PATH_MAX
932 2001-09-02 Michael Hope <michaelh@juju.net.nz>
934 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
936 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
938 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
940 * 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.
942 2001-09-01 Michael Hope <michaelh@juju.net.nz>
944 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
945 (genCmp): Fixed up genCmp for the GB with longs.
947 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
949 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
951 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
953 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
955 2001-08-30 Paul Stoffregen <paul@pjrc.com>
957 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
959 2001-08-30 Michael Hope <michaelh@juju.net.nz>
961 * 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.
963 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
965 2001-08-29 Michael Hope <michaelh@juju.net.nz>
967 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
969 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
971 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
973 * sim/ucsim/configure: little improvement of Cygwin-detection
974 * sim/ucsim/configure.in: little improvement of Cygwin-detection
975 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
976 * support/regression/tests/bug-221100.c: small changes for mcs51
977 * support/regression/tests/bug-221168.c: small changes for mcs51
978 * support/regression/tests/bug-227710.c: small changes for mcs51
979 * support/regression/tests/staticinit.c: small changes for mcs51
980 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
981 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
982 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601