1 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
4 Fixed left shift. Will promote the left side of a left shift
5 if a) left shifting more than size of operand or b) when assigned
6 to something size > size of left side
8 2002-03-04 johanknol <johanknol@manik>
10 * /src/SDCCval.c: fixed
12 const unsigned char arr[][2] = { { 0, 1 } };
13 t18.c:1: error: Initializer element is not constant
15 2002-03-04 bela <bela@manik>
17 * /device/include/mcs51reg.h:
18 ds89c420 register definition update
20 2002-03-03 <johan@FRIJA>
22 * support/Util/SDCCerr.c: did something, but don't no why anymore
24 * support/regression/tests/bug-524691.c: made it a little less shy
26 * src/SDCCast.c (decorateType): fixed bug #524697
28 * src/SDCCast.c: made some lineno improvements
30 * src/SDCCval.c (getNelements): changed warning to error
32 * src/SDCCglue.c (printIvalArray): changed warning to error
34 * src/SDCCicode.c: fixed a warning for mingw
36 * src/SDCCast.c (decorateType): fixed the << promotion for ops
38 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
40 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
42 * src/ds390/peeph.def:
43 Added some more peephole rules
45 * src/ds390/gen.c: Various fixes & enhancements
47 * src/SDCClrange.c, src/SDCClrange.h:
48 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
51 various fixes & enhancements (ds390) specific
53 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
54 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
57 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
59 2002-03-02 <johan@FRIJA>
61 * src/SDCCast.c (decorateType): fixed bug #524708
63 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
65 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
67 2002-03-01 Michael Hope <michaelh@vroom>
69 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
71 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
73 2002-03-01 <johan@FRIJA>
75 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
77 * src/SDCCast.c (decorateType): fixed bug #524209
79 * src/SDCCval.c (valNot): fixed bug #524195
81 2002-02-26 <johan@balder>
83 * src/xa51/gen.c: fixed a warning
85 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
87 * src/SDCCast.c (decorateType): fixed bug #522534
89 2002-02-23 <johan@balder>
91 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
93 2002-02-22 <johan@balder>
95 * src/SDCCast.c: fixed bug #514865
97 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
99 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
101 * sdcc/src/SDCCloop.c:
102 Previous fix was not good. basic blocks that have "break" or "return" are
103 not really partof a loop , but live ranges used in these blocks should
104 be live thru the entire loop, so set partOfLoop but don't add them to
107 2002-02-21 <johan@FRIJA>
109 * src/SDCCcse.c: fixed bug #514308
111 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
114 Fixed BUG #519583. If a conditional block ended in a return/break
115 statement inside a loop, it was not being considered part of the loop.
117 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
119 2002-02-10 Karl Bongers <karl@turbobit.com>
122 Fixed up SDCDB debugger somewhat. Updated debugger/README
123 with lots of comments and notes.
125 * device/examples/test2.c:
126 Fix bug, "red" variable not being initialized(compiler complained).
128 * device/examples/Makefile, examples/test3.c:
129 Add Makefile in device/examples folder, compiles test3.c
130 for use as a multiple module SDCDB test case.
132 * sim/ucsim/cmd.src/cmdset.cc:
133 Took out debug printfs in ucsim "next" command.
136 Karl and Johan start ucsim XA support. Most dissassembly working,
137 about 75% emulation done(plenty of work remaining).
140 Add Z80 support to ucsim, add test-ucz80 regression test,
141 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
142 Notice z80 compiler fails on examples/test3.c/crc code.
144 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
146 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
147 Added support for --parms-in-bank1
149 * src/ds390/peeph.def:
150 added a few more peephole optimzations
153 1) added __builtin_inp & __builtin_outp used to read in data of given length
154 from a memory mapped port
155 2) added __builtin_memcmp
156 3) added __builtin_swapw swap bytes of a short
158 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
159 1) handle multiple send & receives from register bank1
160 2) ralloc can now allocate DPTR1 to some liveRanges
162 * src/SDCCsymt.c, src/SDCCsymt.h:
163 changes to handle multiple sends & receives
166 added some pointer arithmetic optimization
169 added some pointer arithmetic optimizations but not stable yet so not
170 called from anywhere (will get this working shortly)
172 * src/SDCCopt.c: fixed for multiple sends & receives
175 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
176 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
177 set preprocessor defines (depending on options)
179 * src/SDCCicode.c, src/SDCCicode.h:
180 changes made to handle multiple sends & receives
183 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
185 * src/SDCCcse.c, src/SDCCcse.h:
186 added function findbackward def (to be used in upcoming optimization)
188 * src/SDCCcflow.c, src/SDCCcflow.h:
189 added function returnAtEnd - to determine if a basic block terminates with
192 * src/SDCCast.c, src/SDCCast.h:
193 added option parms-in-bank1
195 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
196 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
197 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
198 adjusted for --parms-in-bank1 option
200 * device/include/string.h:
201 donot redefine "reentrant" keyword
203 * device/include/ds80c390.h: Added some more SFRs
205 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
207 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
209 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
211 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
213 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
215 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
217 2002-01-18 Paul Stoffregen <paul@pjrc.com>
219 * Added --xram-movc option
221 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
223 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
225 2002-01-11 Johan Knol
227 * Added math lib of Jesus Calvino-Fraga
229 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
231 * src/SDCCmain.c (processFile): fix processing of ../../src.c
232 * support/regression/Makefile: new target test-mcs51-stack-auto
233 * support/regression/ports/mcs51-stack-auto/spec.mk: added
235 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
237 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
239 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
241 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
243 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
245 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
247 * src/SDCCglue.h: add definition for printIvalChar()
249 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
251 * src/SDCCast.c: fix #498138 by Johan
253 * src/SDCCglue.c: fix #498138 by Johan
255 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
257 * support/regression/Makefile: fix clean
259 * support/regression/ports/ds390/support.c: fix transmission of last character
261 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
263 * /sdcc/src/ds390/gen.c:
264 a) improved computing address of stack variable
265 b) took out some #if 0 code
266 c) improved parmBytes adjustment
267 d) improved genPlusIncr & genMinusIncr
268 e) genCmp could generate bad code (when left assigned to DPTR)
269 f) Fixed bug in hasInc
271 * /sdcc/src/ds390/ralloc.c:
272 a) packRegsForSupport could mess up live information (Fixed)
273 b) packRegsDPTRuse could be incorrect for left & right shift
275 * /sdcc/src/mcs51/ralloc.c:
276 packRegsForSupport could mess up the live information (Fixed)
278 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
280 * /sdcc/src/SDCCast.c:
281 can reverse a loop even if function call is present as long
282 as the loop control variable is local & is not passed as parameter
284 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
286 * /sdcc/ChangeLog: *** empty log message ***
288 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
289 More builtin function additions for TININative
291 * /sdcc/src/ds390/ralloc.c:
292 Had broken the regression testsuite
294 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
296 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
297 Added funcattr hasStackParms will be set for reentrant functions when there
298 are paramteres on the stack, this helps in minimizing frame pointer generation
299 typeFromStr can handle function pointers now
301 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
302 *** empty log message ***
304 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
306 * /src/ds390/gen.c, /src/ds390/main.c:
307 More builtin function additions for TININative
309 * /src/ds390/ralloc.c:
310 Had broken the regression testsuite
312 * /src/SDCCast.c: Fixed a bug in dumptree
314 * /src/SDCCsymt.c, /src/SDCCsymt.h:
315 Added funcattr hasStackParms will be set for reentrant functions when there
316 are paramteres on the stack, this helps in minimizing frame pointer generation
317 typeFromStr can handle function pointers now
319 * /doc/builtins.txt, /doc/TININative.txt:
320 *** empty log message ***
323 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
325 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
326 ALPHA version for -mTININative
328 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
329 updated to reflect changes in the port structure
332 added function do_assemble (similar to do_link) if non-null this function
333 will be called to do assembly (-mTININative) requires a multi command
335 added function genAssemblerEnd will be called to generate assembler Epilogue
338 added _JavaNative to debug info printing
340 * /src/SDCCmain.c: added option --tini-libid
341 added port->do_assemble function (-mTININative) has a multi command assemble
343 * /src/SDCCglue.c: Disabled "constExpr" check
344 added port->genAssemblerEnd function
346 * /src/SDCCglobl.h: Added option --tini-libid value
349 tookout optimizeCompare from the header (has no external references)
351 * /src/SDCCast.c: made one more function "static"
353 2001-12-23 Michael Hope <michaelh@juju.net.nz>
355 * src/z80/mappings.i: Added z80asm support.
357 * src/z80/main.c: Added z80asm support on --asm=z80asm
359 * src/z80/gen.c: Fixed asm portability issues.
361 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
363 * src/SDCCglue.c (printExterns): Added global/extern split.
365 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
367 * support/regression/Makefile: added test for mcs51 model large
369 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
371 * support/regression/ports/gbz80/spec.mk: added -mgbz80
373 2001-12-05 Michael Hope <michaelh@juju.net.nz>
375 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
377 1904-01-06 Michael Hope <michaelh@juju.net.nz>
379 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
381 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
383 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
385 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
387 * support/regression/tests/simplefloat.c: Port to mcs51.
389 2001-11-25 Michael Hope <michaelh@juju.net.nz>
390 * support/regression/tests/bug-485362.c: Added.
392 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
394 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
396 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
398 * src/z80/gen.c (aopDump): Added a dump function.
400 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
401 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
403 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
405 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
407 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
409 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
411 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
413 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
415 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
417 * support/regression/ports/ds390/support.c: Use tinibios.
419 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
421 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
423 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
424 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
426 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
428 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
430 2001-11-18 Michael Hope <michaelh@juju.net.nz>
432 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
434 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
435 (packRegsForIYUse): Created and optimised.
437 2001-11-07 Michael Hope <michaelh@juju.net.nz>
439 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
440 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
442 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
444 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
446 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
448 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
450 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
452 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
454 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
456 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
458 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
460 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
462 2001-11-07 Michael Hope <michaelh@juju.net.nz>
464 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
465 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
466 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
468 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
470 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
471 (genNotFloat): Added.
472 (genUminusFloat): Added.
474 * device/lib/z80/Makefile: Added floating pt stubs.
476 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
478 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
480 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
482 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
484 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
486 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
488 * sdcc/support/regression/Makefile: Add port ds390.
490 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
492 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
494 * sdcc/support/regression/ports/ds390/spec.mk: Added.
496 * sdcc/support/regression/ports/ds390/support.c: Added.
498 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
500 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
502 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
504 2001-11-04 Michael Hope <michaelh@juju.net.nz>
506 * device/include/malloc.h: Added z80 and gbz80 support.
508 * device/lib/gbz80/heap.s: Added.
510 * device/lib/z80/heap.s: Added.
512 * device/lib/malloc.c: Added z80 and gbz80 support.
514 * support/regression/tests/malloc.c (testMalloc): Added.
516 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
518 * support/regression/tests/bug-478094.c: Added.
520 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
522 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
524 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
526 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
528 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
530 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
532 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
534 2001-11-04 Michael Hope <michaelh@juju.net.nz>
536 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
538 2001-11-03 Michael Hope <michaelh@juju.net.nz>
540 * support/regression/tests/bug-477927.c: Added.
542 * src/z80/peeph.def: Added minor rules.
544 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
546 * src/z80/peeph.def: Added jump optimisation modification.
548 2001-11-01 Michael Hope <michaelh@juju.net.nz>
550 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
552 2001-10-30 Michael Hope <michaelh@juju.net.nz>
554 * support/regression/tests/funptrs.c: Added.
556 2001-10-29 Michael Hope <michaelh@juju.net.nz>
558 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
560 2001-10-28 Michael Hope <michaelh@juju.net.nz>
562 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
564 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
566 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
567 (movLeft2ResultLong): Created.
569 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
570 (joinPushes): Added. Joins two char pushes into a word push.
572 2001-10-27 Michael Hope <michaelh@juju.net.nz>
574 * support/cpp2/Makefile.in (install): Added creation of dest dir.
576 * support/makebin/Makefile (install): Added creation of dest dir.
578 2001-10-24 Karl Bongers <karl@turbobit.com>
580 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
582 2001-10-21 Michael Hope <michaelh@juju.net.nz>
584 * src/z80/ralloc.c: Turned off faulty pack for one use.
586 * src/z80/peeph-gbz80.def: Removed redundent restart options.
588 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
590 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
592 * support/regression/Makefile: Improved clean
594 * support/regression/ports/gbz80/spec.mk: Added clean
596 * support/regression/ports/host/spec.mk: Added clean
598 * support/regression/ports/z80/spec.mk: Added clean
600 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
602 * support/regression/ports/mcs51/timeout.c: little improvements
604 2001-10-17 Michael Hope <michaelh@juju.net.nz>
606 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
608 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
610 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
612 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
614 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
616 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
618 2001-10-13 Michael Hope <michaelh@juju.net.nz>
619 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
621 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
623 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
625 * src/mcs51/main.c (_linkCmd): Added bin path to command.
627 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
629 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
631 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
633 * support/regression/tests/longor.c: Added.
635 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
637 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
639 * as/mcs51/aslink.h: define PATH_MAX
641 * as/mcs51/asm.h: define PATH_MAX
643 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
645 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
647 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
649 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
651 * src/SDCCglobl.h: define PATH_MAX
653 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
655 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
657 2001-10-11 Michael Hope <michaelh@juju.net.nz>
659 * src/z80/gen.c (gencjneshort): Fixed
661 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
663 2001-10-09 Michael Hope <michaelh@juju.net.nz>
665 * support/regression/tests/bug-469671.c: Added.
667 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
669 2001-10-08 Michael Hope <michaelh@juju.net.nz>
671 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
673 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
675 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
677 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
679 * src/device/lib/_mulint.c : removed hint: nooverlay bug
681 * src/device/lib/_mullong.c : removed hint: nooverlay bug
683 * src/device/lib/_divuint.c : removed hint: nooverlay bug
685 * src/device/lib/_divulong.c: removed hint: nooverlay bug
687 * src/device/lib/_moduint.c : removed hint: nooverlay bug
689 * src/device/lib/_modulong.c: removed hint: nooverlay bug
691 2001-10-07 Michael Hope <michaelh@juju.net.nz>
693 * 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.
695 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
697 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
699 2001-10-07 <johan@FRIJA>
701 * device/lib/gets.c (gets): fixed the return value.
703 2001-10-06 Michael Hope <michaelh@juju.net.nz>
704 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
706 * 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.
708 * 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.
710 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
712 * src/pic/gen.c: Removed Safe_strdup.
714 * configure.in: Added option to enable libgc support.
716 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
717 (bitVectUnion): Optimised.
718 (bitVectIntersect): Optimised.
719 (bitVectBitsInCommon): Optimised.
720 (bitVectCplAnd): Optimised.
722 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
724 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
726 * src/SDCCmain.c: distinguish between assembler debug and plain options
728 * src/avr/main.c: remove standard assembler options
730 * src/ds390/main.c: remove standard assembler options
732 * src/mcs51/main.c: remove standard assembler options
734 * src/port.h: removed "PENDING" comment
736 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
738 * src/device/lib/_mulint.c : new, with assember functions
740 * src/device/lib/_mullong.c : new, with assember functions
742 * src/device/lib/_divuint.c : with assember functions
744 * src/device/lib/_divsint.c : with assember functions
746 * src/device/lib/_divulong.c: with assember functions
748 * src/device/lib/_divslong.c: with assember functions
750 * src/device/lib/_moduint.c : with assember functions
752 * src/device/lib/_modsint.c : with assember functions
754 * src/device/lib/_modulong.c: with assember functions
756 * src/device/lib/_modslong.c: with assember functions
758 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
760 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
762 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
763 replaced _mululong.c and _mulslong.c by _mullong.c
765 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
767 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
769 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
771 * src/SDCCglue.c: test, if win32api is available for MINGW
773 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
775 * src/SDCCsymt.c: no more _modifier in printTypeChain()
776 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
777 * support/regression/ports/gbz80/spec.mk: removed GENERIC
778 * support/regression/ports/host/spec.mk: removed GENERIC
779 * support/regression/ports/mcs51/spec.mk: removed GENERIC
780 * support/regression/ports/z80/spec.mk: removed GENERIC
782 2001-10-01 Michael Hope <michaelh@juju.net.nz>
784 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
786 * support/regression/tests/bug-467035.c: Created.
788 2001-10-01 <johan@FRIJA>
790 * src/SDCC.y: fixed bug #466586 part 1
792 2001-10-01 Johan Knol <johan.knol@iduna.nl>
794 * SDCCicode.c: z80 has no generic pointers
795 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
797 2001-09-30 Michael Hope <michaelh@juju.net.nz>
799 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
801 2001-09-29 Michael Hope <michaelh@juju.net.nz>
803 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
805 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
807 2001-09-25 Michael Hope <michaelh@juju.net.nz>
809 * configure.in: Fixed up so that ucsim is only configured once.
811 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
813 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
814 (getPathDifference): As above.
816 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
818 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
820 2001-09-23 Michael Hope <michaelh@juju.net.nz>
821 * .version: Updated to 2.3.1
823 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
824 Added copyright header.
826 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
827 (assemble): Added support for macro based assembler commands.
828 (linkEdit): Added support for macro based linker commands.
829 (preProcess): Changed the pre-processor to use macros.
830 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
831 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
833 * device/lib/z80/crt0.s: Added module name for debugging.
835 2001-09-20 Michael Hope <michaelh@juju.net.nz>
837 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
839 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
841 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
843 * src/Makefile.in: Added SDCCmacro and SDCCutil
845 2001-09-19 Michael Hope <michaelh@juju.net.nz>
847 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
849 2001-09-16 <johan@FRIJA>
851 * 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.
853 2001-09-15 <johan@FRIJA>
855 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
856 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
858 2001-09-11 <johan@FRIJA>
860 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
862 2001-09-10 Michael Hope <michaelh@juju.net.nz>
864 * support/regression/tests/bug-460444.c: Added test case.
866 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
867 (genCast): Added justification for all of the asserts.
869 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
871 * support/regression/support.c: _xdata replaced by xdata
873 * support/regression/spec.mk: removed _generic
875 2001-09-09 Michael Hope <michaelh@juju.net.nz>
877 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
879 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
880 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
882 * src/z80/peeph.def: Added a rule to optimise shift then compare.
884 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
886 * support/regression/tests/bug-460010.c: Added test case.
888 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
890 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
892 * support/regression/Makefile: inter-port-clean adjusted for mcs51
894 * support/regression/testfwk.c: removed workaround for bug #436344
896 * support/regression/tests/bp.c: use less memory with mcs51
898 * support/regression/tests/bug-441448.c: use less memory
900 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
902 * support/regression/collate-results.py: typo
904 2001-09-08 Michael Hope <michaelh@juju.net.nz>
906 * support/regression/tests/fetchoverlap.c: Added new test case.
908 * support/regression/tests/bp.c: Added new test case.
910 * support/regression/tests/bug-448984.c: Added new test case.
912 * support/regression/tests/pow2shifts.c: Added new test case.
914 * src/z80/gen.c: Turned off the noise it normally generates for the release.
915 (genlshTwo): Fixed right shift for count > 8.
917 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
919 2001-09-08 <johan@FRIJA>
921 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
923 2001-09-07 <johan@FRIJA>
925 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
927 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
929 2001-09-06 <johan@FRIJA>
931 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
932 * bernhard noted me at this: "() equals to (void)" (1.38)
934 2001-09-05 <johan@FRIJA>
936 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
938 2001-09-04 <johan@FRIJA>
940 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
943 2001-09-04 Paul Stoffregen <paul@pjrc.com>
945 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
947 2001-09-03 Michael Hope <michaelh@juju.net.nz>
949 * link/z80/aslink.h: Fixed path for PATH_MAX
951 2001-09-02 Michael Hope <michaelh@juju.net.nz>
953 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
955 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
957 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
959 * 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.
961 2001-09-01 Michael Hope <michaelh@juju.net.nz>
963 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
964 (genCmp): Fixed up genCmp for the GB with longs.
966 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
968 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
970 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
972 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
974 2001-08-30 Paul Stoffregen <paul@pjrc.com>
976 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
978 2001-08-30 Michael Hope <michaelh@juju.net.nz>
980 * 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.
982 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
984 2001-08-29 Michael Hope <michaelh@juju.net.nz>
986 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
988 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
990 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
992 * sim/ucsim/configure: little improvement of Cygwin-detection
993 * sim/ucsim/configure.in: little improvement of Cygwin-detection
994 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
995 * support/regression/tests/bug-221100.c: small changes for mcs51
996 * support/regression/tests/bug-221168.c: small changes for mcs51
997 * support/regression/tests/bug-227710.c: small changes for mcs51
998 * support/regression/tests/staticinit.c: small changes for mcs51
999 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
1000 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
1001 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601