1 2002-04-22 Michael Hope <michaelh@vroom>
3 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5 * configure.in (DD_COPT): Added include support required for gbdk.
7 * .version: Bumped version number just to increase it.
9 * src/SDCCmain.c: Added -nostdinc to the default options.
11 2002-04-15 Michael Hope <michaelh@vroom>
13 * device/lib/z80/printf.c (sprintf): Added.
15 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
17 * src/z80/peeph.def: Added transpose redundent load rule.
19 * src/z80/main.c: Added force callee saves for jaune.
21 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
23 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
25 2002-03-28 Johan Knol <johan@balder>
27 * src/SDCCval.c: fixed bug #532436
29 2002-03-14 Scott Dattalo <scott@dattalo.com>
31 Added "char *Processor" field to the port structure.
34 Added -p option. Allows port dependent processor to be specified.
37 Initialized the new field char *Processor field to NULL in all ports
40 Compiler generated registers for interrupt context saving
41 were not getting allocated.
43 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
46 Fixed left shift. Will promote the left side of a left shift
47 if a) left shifting more than size of operand or b) when assigned
48 to something size > size of left side
50 2002-03-14 Scott Dattalo <scott@dattalo.com>
52 tons of changes. Register allocation has been
53 rewritten. Added customization for the various PICs. Flow
54 analysis is restructured. ...
60 Added. device.c is a PIC port hack to accomodate variations
63 2002-03-13 Michael Hope <michaelh@vroom>
65 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
67 2002-03-04 johanknol <johanknol@manik>
69 * /src/SDCCval.c: fixed
71 const unsigned char arr[][2] = { { 0, 1 } };
72 t18.c:1: error: Initializer element is not constant
74 2002-03-04 bela <bela@manik>
76 * /device/include/mcs51reg.h:
77 ds89c420 register definition update
79 2002-03-03 <johan@FRIJA>
81 * support/Util/SDCCerr.c: did something, but don't no why anymore
83 * support/regression/tests/bug-524691.c: made it a little less shy
85 * src/SDCCast.c (decorateType): fixed bug #524697
87 * src/SDCCast.c: made some lineno improvements
89 * src/SDCCval.c (getNelements): changed warning to error
91 * src/SDCCglue.c (printIvalArray): changed warning to error
93 * src/SDCCicode.c: fixed a warning for mingw
95 * src/SDCCast.c (decorateType): fixed the << promotion for ops
97 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
99 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
101 * src/ds390/peeph.def:
102 Added some more peephole rules
104 * src/ds390/gen.c: Various fixes & enhancements
106 * src/SDCClrange.c, src/SDCClrange.h:
107 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
109 * src/ds390/ralloc.c:
110 various fixes & enhancements (ds390) specific
112 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
113 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
116 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
118 2002-03-02 <johan@FRIJA>
120 * src/SDCCast.c (decorateType): fixed bug #524708
122 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
124 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
126 2002-03-01 Michael Hope <michaelh@vroom>
128 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
130 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
132 2002-03-01 <johan@FRIJA>
134 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
136 * src/SDCCast.c (decorateType): fixed bug #524209
138 * src/SDCCval.c (valNot): fixed bug #524195
140 2002-02-26 <johan@balder>
142 * src/xa51/gen.c: fixed a warning
144 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
146 * src/SDCCast.c (decorateType): fixed bug #522534
148 2002-02-23 <johan@balder>
150 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
152 2002-02-22 <johan@balder>
154 * src/SDCCast.c: fixed bug #514865
156 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
158 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
160 * sdcc/src/SDCCloop.c:
161 Previous fix was not good. basic blocks that have "break" or "return" are
162 not really partof a loop , but live ranges used in these blocks should
163 be live thru the entire loop, so set partOfLoop but don't add them to
166 2002-02-21 <johan@FRIJA>
168 * src/SDCCcse.c: fixed bug #514308
170 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
173 Fixed BUG #519583. If a conditional block ended in a return/break
174 statement inside a loop, it was not being considered part of the loop.
176 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
178 2002-02-10 Karl Bongers <karl@turbobit.com>
181 Fixed up SDCDB debugger somewhat. Updated debugger/README
182 with lots of comments and notes.
184 * device/examples/test2.c:
185 Fix bug, "red" variable not being initialized(compiler complained).
187 * device/examples/Makefile, examples/test3.c:
188 Add Makefile in device/examples folder, compiles test3.c
189 for use as a multiple module SDCDB test case.
191 * sim/ucsim/cmd.src/cmdset.cc:
192 Took out debug printfs in ucsim "next" command.
195 Karl and Johan start ucsim XA support. Most dissassembly working,
196 about 75% emulation done(plenty of work remaining).
199 Add Z80 support to ucsim, add test-ucz80 regression test,
200 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
201 Notice z80 compiler fails on examples/test3.c/crc code.
203 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
205 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
206 Added support for --parms-in-bank1
208 * src/ds390/peeph.def:
209 added a few more peephole optimzations
212 1) added __builtin_inp & __builtin_outp used to read in data of given length
213 from a memory mapped port
214 2) added __builtin_memcmp
215 3) added __builtin_swapw swap bytes of a short
217 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
218 1) handle multiple send & receives from register bank1
219 2) ralloc can now allocate DPTR1 to some liveRanges
221 * src/SDCCsymt.c, src/SDCCsymt.h:
222 changes to handle multiple sends & receives
225 added some pointer arithmetic optimization
228 added some pointer arithmetic optimizations but not stable yet so not
229 called from anywhere (will get this working shortly)
231 * src/SDCCopt.c: fixed for multiple sends & receives
234 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
235 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
236 set preprocessor defines (depending on options)
238 * src/SDCCicode.c, src/SDCCicode.h:
239 changes made to handle multiple sends & receives
242 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
244 * src/SDCCcse.c, src/SDCCcse.h:
245 added function findbackward def (to be used in upcoming optimization)
247 * src/SDCCcflow.c, src/SDCCcflow.h:
248 added function returnAtEnd - to determine if a basic block terminates with
251 * src/SDCCast.c, src/SDCCast.h:
252 added option parms-in-bank1
254 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
255 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
256 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
257 adjusted for --parms-in-bank1 option
259 * device/include/string.h:
260 donot redefine "reentrant" keyword
262 * device/include/ds80c390.h: Added some more SFRs
264 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
266 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
268 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
270 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
272 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
274 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
276 2002-01-18 Paul Stoffregen <paul@pjrc.com>
278 * Added --xram-movc option
280 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
282 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
284 2002-01-11 Johan Knol
286 * Added math lib of Jesus Calvino-Fraga
288 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
290 * src/SDCCmain.c (processFile): fix processing of ../../src.c
291 * support/regression/Makefile: new target test-mcs51-stack-auto
292 * support/regression/ports/mcs51-stack-auto/spec.mk: added
294 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
296 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
298 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
300 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
302 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
304 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
306 * src/SDCCglue.h: add definition for printIvalChar()
308 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
310 * src/SDCCast.c: fix #498138 by Johan
312 * src/SDCCglue.c: fix #498138 by Johan
314 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
316 * support/regression/Makefile: fix clean
318 * support/regression/ports/ds390/support.c: fix transmission of last character
320 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
322 * /sdcc/src/ds390/gen.c:
323 a) improved computing address of stack variable
324 b) took out some #if 0 code
325 c) improved parmBytes adjustment
326 d) improved genPlusIncr & genMinusIncr
327 e) genCmp could generate bad code (when left assigned to DPTR)
328 f) Fixed bug in hasInc
330 * /sdcc/src/ds390/ralloc.c:
331 a) packRegsForSupport could mess up live information (Fixed)
332 b) packRegsDPTRuse could be incorrect for left & right shift
334 * /sdcc/src/mcs51/ralloc.c:
335 packRegsForSupport could mess up the live information (Fixed)
337 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
339 * /sdcc/src/SDCCast.c:
340 can reverse a loop even if function call is present as long
341 as the loop control variable is local & is not passed as parameter
343 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
345 * /sdcc/ChangeLog: *** empty log message ***
347 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
348 More builtin function additions for TININative
350 * /sdcc/src/ds390/ralloc.c:
351 Had broken the regression testsuite
353 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
355 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
356 Added funcattr hasStackParms will be set for reentrant functions when there
357 are paramteres on the stack, this helps in minimizing frame pointer generation
358 typeFromStr can handle function pointers now
360 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
361 *** empty log message ***
363 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
365 * /src/ds390/gen.c, /src/ds390/main.c:
366 More builtin function additions for TININative
368 * /src/ds390/ralloc.c:
369 Had broken the regression testsuite
371 * /src/SDCCast.c: Fixed a bug in dumptree
373 * /src/SDCCsymt.c, /src/SDCCsymt.h:
374 Added funcattr hasStackParms will be set for reentrant functions when there
375 are paramteres on the stack, this helps in minimizing frame pointer generation
376 typeFromStr can handle function pointers now
378 * /doc/builtins.txt, /doc/TININative.txt:
379 *** empty log message ***
382 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
384 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
385 ALPHA version for -mTININative
387 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
388 updated to reflect changes in the port structure
391 added function do_assemble (similar to do_link) if non-null this function
392 will be called to do assembly (-mTININative) requires a multi command
394 added function genAssemblerEnd will be called to generate assembler Epilogue
397 added _JavaNative to debug info printing
399 * /src/SDCCmain.c: added option --tini-libid
400 added port->do_assemble function (-mTININative) has a multi command assemble
402 * /src/SDCCglue.c: Disabled "constExpr" check
403 added port->genAssemblerEnd function
405 * /src/SDCCglobl.h: Added option --tini-libid value
408 tookout optimizeCompare from the header (has no external references)
410 * /src/SDCCast.c: made one more function "static"
412 2001-12-23 Michael Hope <michaelh@juju.net.nz>
414 * src/z80/mappings.i: Added z80asm support.
416 * src/z80/main.c: Added z80asm support on --asm=z80asm
418 * src/z80/gen.c: Fixed asm portability issues.
420 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
422 * src/SDCCglue.c (printExterns): Added global/extern split.
424 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
426 * support/regression/Makefile: added test for mcs51 model large
428 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
430 * support/regression/ports/gbz80/spec.mk: added -mgbz80
432 2001-12-05 Michael Hope <michaelh@juju.net.nz>
434 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
436 1904-01-06 Michael Hope <michaelh@juju.net.nz>
438 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
440 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
442 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
444 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
446 * support/regression/tests/simplefloat.c: Port to mcs51.
448 2001-11-25 Michael Hope <michaelh@juju.net.nz>
449 * support/regression/tests/bug-485362.c: Added.
451 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
453 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
455 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
457 * src/z80/gen.c (aopDump): Added a dump function.
459 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
460 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
462 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
464 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
466 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
468 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
470 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
472 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
474 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
476 * support/regression/ports/ds390/support.c: Use tinibios.
478 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
480 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
482 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
483 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
485 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
487 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
489 2001-11-18 Michael Hope <michaelh@juju.net.nz>
491 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
493 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
494 (packRegsForIYUse): Created and optimised.
496 2001-11-07 Michael Hope <michaelh@juju.net.nz>
498 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
499 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
501 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
503 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
505 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
507 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
509 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
511 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
513 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
515 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
517 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
519 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
521 2001-11-07 Michael Hope <michaelh@juju.net.nz>
523 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
524 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
525 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
527 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
529 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
530 (genNotFloat): Added.
531 (genUminusFloat): Added.
533 * device/lib/z80/Makefile: Added floating pt stubs.
535 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
537 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
539 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
541 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
543 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
545 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
547 * sdcc/support/regression/Makefile: Add port ds390.
549 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
551 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
553 * sdcc/support/regression/ports/ds390/spec.mk: Added.
555 * sdcc/support/regression/ports/ds390/support.c: Added.
557 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
559 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
561 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
563 2001-11-04 Michael Hope <michaelh@juju.net.nz>
565 * device/include/malloc.h: Added z80 and gbz80 support.
567 * device/lib/gbz80/heap.s: Added.
569 * device/lib/z80/heap.s: Added.
571 * device/lib/malloc.c: Added z80 and gbz80 support.
573 * support/regression/tests/malloc.c (testMalloc): Added.
575 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
577 * support/regression/tests/bug-478094.c: Added.
579 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
581 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
583 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
585 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
587 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
589 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
591 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
593 2001-11-04 Michael Hope <michaelh@juju.net.nz>
595 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
597 2001-11-03 Michael Hope <michaelh@juju.net.nz>
599 * support/regression/tests/bug-477927.c: Added.
601 * src/z80/peeph.def: Added minor rules.
603 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
605 * src/z80/peeph.def: Added jump optimisation modification.
607 2001-11-01 Michael Hope <michaelh@juju.net.nz>
609 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
611 2001-10-30 Michael Hope <michaelh@juju.net.nz>
613 * support/regression/tests/funptrs.c: Added.
615 2001-10-29 Michael Hope <michaelh@juju.net.nz>
617 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
619 2001-10-28 Michael Hope <michaelh@juju.net.nz>
621 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
623 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
625 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
626 (movLeft2ResultLong): Created.
628 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
629 (joinPushes): Added. Joins two char pushes into a word push.
631 2001-10-27 Michael Hope <michaelh@juju.net.nz>
633 * support/cpp2/Makefile.in (install): Added creation of dest dir.
635 * support/makebin/Makefile (install): Added creation of dest dir.
637 2001-10-24 Karl Bongers <karl@turbobit.com>
639 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
641 2001-10-21 Michael Hope <michaelh@juju.net.nz>
643 * src/z80/ralloc.c: Turned off faulty pack for one use.
645 * src/z80/peeph-gbz80.def: Removed redundent restart options.
647 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
649 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
651 * support/regression/Makefile: Improved clean
653 * support/regression/ports/gbz80/spec.mk: Added clean
655 * support/regression/ports/host/spec.mk: Added clean
657 * support/regression/ports/z80/spec.mk: Added clean
659 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
661 * support/regression/ports/mcs51/timeout.c: little improvements
663 2001-10-17 Michael Hope <michaelh@juju.net.nz>
665 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
667 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
669 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
671 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
673 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
675 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
677 2001-10-13 Michael Hope <michaelh@juju.net.nz>
678 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
680 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
682 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
684 * src/mcs51/main.c (_linkCmd): Added bin path to command.
686 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
688 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
690 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
692 * support/regression/tests/longor.c: Added.
694 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
696 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
698 * as/mcs51/aslink.h: define PATH_MAX
700 * as/mcs51/asm.h: define PATH_MAX
702 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
704 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
706 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
708 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
710 * src/SDCCglobl.h: define PATH_MAX
712 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
714 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
716 2001-10-11 Michael Hope <michaelh@juju.net.nz>
718 * src/z80/gen.c (gencjneshort): Fixed
720 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
722 2001-10-09 Michael Hope <michaelh@juju.net.nz>
724 * support/regression/tests/bug-469671.c: Added.
726 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
728 2001-10-08 Michael Hope <michaelh@juju.net.nz>
730 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
732 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
734 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
736 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
738 * src/device/lib/_mulint.c : removed hint: nooverlay bug
740 * src/device/lib/_mullong.c : removed hint: nooverlay bug
742 * src/device/lib/_divuint.c : removed hint: nooverlay bug
744 * src/device/lib/_divulong.c: removed hint: nooverlay bug
746 * src/device/lib/_moduint.c : removed hint: nooverlay bug
748 * src/device/lib/_modulong.c: removed hint: nooverlay bug
750 2001-10-07 Michael Hope <michaelh@juju.net.nz>
752 * 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.
754 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
756 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
758 2001-10-07 <johan@FRIJA>
760 * device/lib/gets.c (gets): fixed the return value.
762 2001-10-06 Michael Hope <michaelh@juju.net.nz>
763 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
765 * 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.
767 * 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.
769 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
771 * src/pic/gen.c: Removed Safe_strdup.
773 * configure.in: Added option to enable libgc support.
775 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
776 (bitVectUnion): Optimised.
777 (bitVectIntersect): Optimised.
778 (bitVectBitsInCommon): Optimised.
779 (bitVectCplAnd): Optimised.
781 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
783 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
785 * src/SDCCmain.c: distinguish between assembler debug and plain options
787 * src/avr/main.c: remove standard assembler options
789 * src/ds390/main.c: remove standard assembler options
791 * src/mcs51/main.c: remove standard assembler options
793 * src/port.h: removed "PENDING" comment
795 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
797 * src/device/lib/_mulint.c : new, with assember functions
799 * src/device/lib/_mullong.c : new, with assember functions
801 * src/device/lib/_divuint.c : with assember functions
803 * src/device/lib/_divsint.c : with assember functions
805 * src/device/lib/_divulong.c: with assember functions
807 * src/device/lib/_divslong.c: with assember functions
809 * src/device/lib/_moduint.c : with assember functions
811 * src/device/lib/_modsint.c : with assember functions
813 * src/device/lib/_modulong.c: with assember functions
815 * src/device/lib/_modslong.c: with assember functions
817 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
819 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
821 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
822 replaced _mululong.c and _mulslong.c by _mullong.c
824 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
826 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
828 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
830 * src/SDCCglue.c: test, if win32api is available for MINGW
832 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
834 * src/SDCCsymt.c: no more _modifier in printTypeChain()
835 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
836 * support/regression/ports/gbz80/spec.mk: removed GENERIC
837 * support/regression/ports/host/spec.mk: removed GENERIC
838 * support/regression/ports/mcs51/spec.mk: removed GENERIC
839 * support/regression/ports/z80/spec.mk: removed GENERIC
841 2001-10-01 Michael Hope <michaelh@juju.net.nz>
843 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
845 * support/regression/tests/bug-467035.c: Created.
847 2001-10-01 <johan@FRIJA>
849 * src/SDCC.y: fixed bug #466586 part 1
851 2001-10-01 Johan Knol <johan.knol@iduna.nl>
853 * SDCCicode.c: z80 has no generic pointers
854 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
856 2001-09-30 Michael Hope <michaelh@juju.net.nz>
858 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
860 2001-09-29 Michael Hope <michaelh@juju.net.nz>
862 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
864 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
866 2001-09-25 Michael Hope <michaelh@juju.net.nz>
868 * configure.in: Fixed up so that ucsim is only configured once.
870 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
872 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
873 (getPathDifference): As above.
875 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
877 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
879 2001-09-23 Michael Hope <michaelh@juju.net.nz>
880 * .version: Updated to 2.3.1
882 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
883 Added copyright header.
885 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
886 (assemble): Added support for macro based assembler commands.
887 (linkEdit): Added support for macro based linker commands.
888 (preProcess): Changed the pre-processor to use macros.
889 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
890 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
892 * device/lib/z80/crt0.s: Added module name for debugging.
894 2001-09-20 Michael Hope <michaelh@juju.net.nz>
896 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
898 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
900 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
902 * src/Makefile.in: Added SDCCmacro and SDCCutil
904 2001-09-19 Michael Hope <michaelh@juju.net.nz>
906 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
908 2001-09-16 <johan@FRIJA>
910 * 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.
912 2001-09-15 <johan@FRIJA>
914 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
915 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
917 2001-09-11 <johan@FRIJA>
919 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
921 2001-09-10 Michael Hope <michaelh@juju.net.nz>
923 * support/regression/tests/bug-460444.c: Added test case.
925 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
926 (genCast): Added justification for all of the asserts.
928 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
930 * support/regression/support.c: _xdata replaced by xdata
932 * support/regression/spec.mk: removed _generic
934 2001-09-09 Michael Hope <michaelh@juju.net.nz>
936 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
938 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
939 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
941 * src/z80/peeph.def: Added a rule to optimise shift then compare.
943 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
945 * support/regression/tests/bug-460010.c: Added test case.
947 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
949 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
951 * support/regression/Makefile: inter-port-clean adjusted for mcs51
953 * support/regression/testfwk.c: removed workaround for bug #436344
955 * support/regression/tests/bp.c: use less memory with mcs51
957 * support/regression/tests/bug-441448.c: use less memory
959 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
961 * support/regression/collate-results.py: typo
963 2001-09-08 Michael Hope <michaelh@juju.net.nz>
965 * support/regression/tests/fetchoverlap.c: Added new test case.
967 * support/regression/tests/bp.c: Added new test case.
969 * support/regression/tests/bug-448984.c: Added new test case.
971 * support/regression/tests/pow2shifts.c: Added new test case.
973 * src/z80/gen.c: Turned off the noise it normally generates for the release.
974 (genlshTwo): Fixed right shift for count > 8.
976 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
978 2001-09-08 <johan@FRIJA>
980 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
982 2001-09-07 <johan@FRIJA>
984 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
986 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
988 2001-09-06 <johan@FRIJA>
990 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
991 * bernhard noted me at this: "() equals to (void)" (1.38)
993 2001-09-05 <johan@FRIJA>
995 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
997 2001-09-04 <johan@FRIJA>
999 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
1002 2001-09-04 Paul Stoffregen <paul@pjrc.com>
1004 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
1006 2001-09-03 Michael Hope <michaelh@juju.net.nz>
1008 * link/z80/aslink.h: Fixed path for PATH_MAX
1010 2001-09-02 Michael Hope <michaelh@juju.net.nz>
1012 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
1014 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
1016 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
1018 * 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.
1020 2001-09-01 Michael Hope <michaelh@juju.net.nz>
1022 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
1023 (genCmp): Fixed up genCmp for the GB with longs.
1025 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
1027 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
1029 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
1031 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
1033 2001-08-30 Paul Stoffregen <paul@pjrc.com>
1035 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
1037 2001-08-30 Michael Hope <michaelh@juju.net.nz>
1039 * 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.
1041 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
1043 2001-08-29 Michael Hope <michaelh@juju.net.nz>
1045 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
1047 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
1049 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
1051 * sim/ucsim/configure: little improvement of Cygwin-detection
1052 * sim/ucsim/configure.in: little improvement of Cygwin-detection
1053 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
1054 * support/regression/tests/bug-221100.c: small changes for mcs51
1055 * support/regression/tests/bug-221168.c: small changes for mcs51
1056 * support/regression/tests/bug-227710.c: small changes for mcs51
1057 * support/regression/tests/staticinit.c: small changes for mcs51
1058 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
1059 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
1060 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601