1 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
2 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4 2002-06-22 Scott Dattalo <scott@dattalo.com>
5 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
6 - Rewrote the register banking algorithm.
7 - Added pCode live-range analysis to registers (for now, only non-used and
8 singly-used registers optimized away)
10 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
14 2002-05-10 Scott Dattalo <scott@dattalo.com>
15 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
17 2002-04-22 Michael Hope <michaelh@vroom>
19 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
21 * configure.in (DD_COPT): Added include support required for gbdk.
23 * .version: Bumped version number just to increase it.
25 * src/SDCCmain.c: Added -nostdinc to the default options.
27 2002-04-15 Michael Hope <michaelh@vroom>
29 * device/lib/z80/printf.c (sprintf): Added.
31 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
33 * src/z80/peeph.def: Added transpose redundent load rule.
35 * src/z80/main.c: Added force callee saves for jaune.
37 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
39 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
41 2002-03-28 Johan Knol <johan@balder>
43 * src/SDCCval.c: fixed bug #532436
45 2002-03-14 Scott Dattalo <scott@dattalo.com>
47 Added "char *Processor" field to the port structure.
50 Added -p option. Allows port dependent processor to be specified.
53 Initialized the new field char *Processor field to NULL in all ports
56 Compiler generated registers for interrupt context saving
57 were not getting allocated.
59 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
62 Fixed left shift. Will promote the left side of a left shift
63 if a) left shifting more than size of operand or b) when assigned
64 to something size > size of left side
66 2002-03-14 Scott Dattalo <scott@dattalo.com>
68 tons of changes. Register allocation has been
69 rewritten. Added customization for the various PICs. Flow
70 analysis is restructured. ...
76 Added. device.c is a PIC port hack to accomodate variations
79 2002-03-13 Michael Hope <michaelh@vroom>
81 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
83 2002-03-04 johanknol <johanknol@manik>
85 * /src/SDCCval.c: fixed
87 const unsigned char arr[][2] = { { 0, 1 } };
88 t18.c:1: error: Initializer element is not constant
90 2002-03-04 bela <bela@manik>
92 * /device/include/mcs51reg.h:
93 ds89c420 register definition update
95 2002-03-03 <johan@FRIJA>
97 * support/Util/SDCCerr.c: did something, but don't no why anymore
99 * support/regression/tests/bug-524691.c: made it a little less shy
101 * src/SDCCast.c (decorateType): fixed bug #524697
103 * src/SDCCast.c: made some lineno improvements
105 * src/SDCCval.c (getNelements): changed warning to error
107 * src/SDCCglue.c (printIvalArray): changed warning to error
109 * src/SDCCicode.c: fixed a warning for mingw
111 * src/SDCCast.c (decorateType): fixed the << promotion for ops
113 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
115 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
117 * src/ds390/peeph.def:
118 Added some more peephole rules
120 * src/ds390/gen.c: Various fixes & enhancements
122 * src/SDCClrange.c, src/SDCClrange.h:
123 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
125 * src/ds390/ralloc.c:
126 various fixes & enhancements (ds390) specific
128 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
129 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
132 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
134 2002-03-02 <johan@FRIJA>
136 * src/SDCCast.c (decorateType): fixed bug #524708
138 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
140 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
142 2002-03-01 Michael Hope <michaelh@vroom>
144 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
146 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
148 2002-03-01 <johan@FRIJA>
150 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
152 * src/SDCCast.c (decorateType): fixed bug #524209
154 * src/SDCCval.c (valNot): fixed bug #524195
156 2002-02-26 <johan@balder>
158 * src/xa51/gen.c: fixed a warning
160 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
162 * src/SDCCast.c (decorateType): fixed bug #522534
164 2002-02-23 <johan@balder>
166 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
168 2002-02-22 <johan@balder>
170 * src/SDCCast.c: fixed bug #514865
172 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
174 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
176 * sdcc/src/SDCCloop.c:
177 Previous fix was not good. basic blocks that have "break" or "return" are
178 not really partof a loop , but live ranges used in these blocks should
179 be live thru the entire loop, so set partOfLoop but don't add them to
182 2002-02-21 <johan@FRIJA>
184 * src/SDCCcse.c: fixed bug #514308
186 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
189 Fixed BUG #519583. If a conditional block ended in a return/break
190 statement inside a loop, it was not being considered part of the loop.
192 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
194 2002-02-10 Karl Bongers <karl@turbobit.com>
197 Fixed up SDCDB debugger somewhat. Updated debugger/README
198 with lots of comments and notes.
200 * device/examples/test2.c:
201 Fix bug, "red" variable not being initialized(compiler complained).
203 * device/examples/Makefile, examples/test3.c:
204 Add Makefile in device/examples folder, compiles test3.c
205 for use as a multiple module SDCDB test case.
207 * sim/ucsim/cmd.src/cmdset.cc:
208 Took out debug printfs in ucsim "next" command.
211 Karl and Johan start ucsim XA support. Most dissassembly working,
212 about 75% emulation done(plenty of work remaining).
215 Add Z80 support to ucsim, add test-ucz80 regression test,
216 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
217 Notice z80 compiler fails on examples/test3.c/crc code.
219 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
221 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
222 Added support for --parms-in-bank1
224 * src/ds390/peeph.def:
225 added a few more peephole optimzations
228 1) added __builtin_inp & __builtin_outp used to read in data of given length
229 from a memory mapped port
230 2) added __builtin_memcmp
231 3) added __builtin_swapw swap bytes of a short
233 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
234 1) handle multiple send & receives from register bank1
235 2) ralloc can now allocate DPTR1 to some liveRanges
237 * src/SDCCsymt.c, src/SDCCsymt.h:
238 changes to handle multiple sends & receives
241 added some pointer arithmetic optimization
244 added some pointer arithmetic optimizations but not stable yet so not
245 called from anywhere (will get this working shortly)
247 * src/SDCCopt.c: fixed for multiple sends & receives
250 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
251 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
252 set preprocessor defines (depending on options)
254 * src/SDCCicode.c, src/SDCCicode.h:
255 changes made to handle multiple sends & receives
258 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
260 * src/SDCCcse.c, src/SDCCcse.h:
261 added function findbackward def (to be used in upcoming optimization)
263 * src/SDCCcflow.c, src/SDCCcflow.h:
264 added function returnAtEnd - to determine if a basic block terminates with
267 * src/SDCCast.c, src/SDCCast.h:
268 added option parms-in-bank1
270 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
271 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
272 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
273 adjusted for --parms-in-bank1 option
275 * device/include/string.h:
276 donot redefine "reentrant" keyword
278 * device/include/ds80c390.h: Added some more SFRs
280 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
282 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
284 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
286 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
288 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
290 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
292 2002-01-18 Paul Stoffregen <paul@pjrc.com>
294 * Added --xram-movc option
296 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
298 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
300 2002-01-11 Johan Knol
302 * Added math lib of Jesus Calvino-Fraga
304 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
306 * src/SDCCmain.c (processFile): fix processing of ../../src.c
307 * support/regression/Makefile: new target test-mcs51-stack-auto
308 * support/regression/ports/mcs51-stack-auto/spec.mk: added
310 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
312 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
314 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
316 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
318 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
320 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
322 * src/SDCCglue.h: add definition for printIvalChar()
324 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
326 * src/SDCCast.c: fix #498138 by Johan
328 * src/SDCCglue.c: fix #498138 by Johan
330 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
332 * support/regression/Makefile: fix clean
334 * support/regression/ports/ds390/support.c: fix transmission of last character
336 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
338 * /sdcc/src/ds390/gen.c:
339 a) improved computing address of stack variable
340 b) took out some #if 0 code
341 c) improved parmBytes adjustment
342 d) improved genPlusIncr & genMinusIncr
343 e) genCmp could generate bad code (when left assigned to DPTR)
344 f) Fixed bug in hasInc
346 * /sdcc/src/ds390/ralloc.c:
347 a) packRegsForSupport could mess up live information (Fixed)
348 b) packRegsDPTRuse could be incorrect for left & right shift
350 * /sdcc/src/mcs51/ralloc.c:
351 packRegsForSupport could mess up the live information (Fixed)
353 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
355 * /sdcc/src/SDCCast.c:
356 can reverse a loop even if function call is present as long
357 as the loop control variable is local & is not passed as parameter
359 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
361 * /sdcc/ChangeLog: *** empty log message ***
363 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
364 More builtin function additions for TININative
366 * /sdcc/src/ds390/ralloc.c:
367 Had broken the regression testsuite
369 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
371 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
372 Added funcattr hasStackParms will be set for reentrant functions when there
373 are paramteres on the stack, this helps in minimizing frame pointer generation
374 typeFromStr can handle function pointers now
376 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
377 *** empty log message ***
379 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
381 * /src/ds390/gen.c, /src/ds390/main.c:
382 More builtin function additions for TININative
384 * /src/ds390/ralloc.c:
385 Had broken the regression testsuite
387 * /src/SDCCast.c: Fixed a bug in dumptree
389 * /src/SDCCsymt.c, /src/SDCCsymt.h:
390 Added funcattr hasStackParms will be set for reentrant functions when there
391 are paramteres on the stack, this helps in minimizing frame pointer generation
392 typeFromStr can handle function pointers now
394 * /doc/builtins.txt, /doc/TININative.txt:
395 *** empty log message ***
398 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
400 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
401 ALPHA version for -mTININative
403 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
404 updated to reflect changes in the port structure
407 added function do_assemble (similar to do_link) if non-null this function
408 will be called to do assembly (-mTININative) requires a multi command
410 added function genAssemblerEnd will be called to generate assembler Epilogue
413 added _JavaNative to debug info printing
415 * /src/SDCCmain.c: added option --tini-libid
416 added port->do_assemble function (-mTININative) has a multi command assemble
418 * /src/SDCCglue.c: Disabled "constExpr" check
419 added port->genAssemblerEnd function
421 * /src/SDCCglobl.h: Added option --tini-libid value
424 tookout optimizeCompare from the header (has no external references)
426 * /src/SDCCast.c: made one more function "static"
428 2001-12-23 Michael Hope <michaelh@juju.net.nz>
430 * src/z80/mappings.i: Added z80asm support.
432 * src/z80/main.c: Added z80asm support on --asm=z80asm
434 * src/z80/gen.c: Fixed asm portability issues.
436 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
438 * src/SDCCglue.c (printExterns): Added global/extern split.
440 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
442 * support/regression/Makefile: added test for mcs51 model large
444 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
446 * support/regression/ports/gbz80/spec.mk: added -mgbz80
448 2001-12-05 Michael Hope <michaelh@juju.net.nz>
450 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
452 1904-01-06 Michael Hope <michaelh@juju.net.nz>
454 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
456 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
458 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
460 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
462 * support/regression/tests/simplefloat.c: Port to mcs51.
464 2001-11-25 Michael Hope <michaelh@juju.net.nz>
465 * support/regression/tests/bug-485362.c: Added.
467 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
469 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
471 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
473 * src/z80/gen.c (aopDump): Added a dump function.
475 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
476 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
478 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
480 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
482 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
484 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
486 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
488 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
490 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
492 * support/regression/ports/ds390/support.c: Use tinibios.
494 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
496 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
498 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
499 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
501 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
503 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
505 2001-11-18 Michael Hope <michaelh@juju.net.nz>
507 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
509 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
510 (packRegsForIYUse): Created and optimised.
512 2001-11-07 Michael Hope <michaelh@juju.net.nz>
514 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
515 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
517 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
519 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
521 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
523 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
525 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
527 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
529 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
531 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
533 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
535 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
537 2001-11-07 Michael Hope <michaelh@juju.net.nz>
539 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
540 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
541 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
543 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
545 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
546 (genNotFloat): Added.
547 (genUminusFloat): Added.
549 * device/lib/z80/Makefile: Added floating pt stubs.
551 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
553 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
555 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
557 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
559 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
561 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
563 * sdcc/support/regression/Makefile: Add port ds390.
565 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
567 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
569 * sdcc/support/regression/ports/ds390/spec.mk: Added.
571 * sdcc/support/regression/ports/ds390/support.c: Added.
573 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
575 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
577 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
579 2001-11-04 Michael Hope <michaelh@juju.net.nz>
581 * device/include/malloc.h: Added z80 and gbz80 support.
583 * device/lib/gbz80/heap.s: Added.
585 * device/lib/z80/heap.s: Added.
587 * device/lib/malloc.c: Added z80 and gbz80 support.
589 * support/regression/tests/malloc.c (testMalloc): Added.
591 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
593 * support/regression/tests/bug-478094.c: Added.
595 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
597 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
599 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
601 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
603 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
605 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
607 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
609 2001-11-04 Michael Hope <michaelh@juju.net.nz>
611 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
613 2001-11-03 Michael Hope <michaelh@juju.net.nz>
615 * support/regression/tests/bug-477927.c: Added.
617 * src/z80/peeph.def: Added minor rules.
619 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
621 * src/z80/peeph.def: Added jump optimisation modification.
623 2001-11-01 Michael Hope <michaelh@juju.net.nz>
625 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
627 2001-10-30 Michael Hope <michaelh@juju.net.nz>
629 * support/regression/tests/funptrs.c: Added.
631 2001-10-29 Michael Hope <michaelh@juju.net.nz>
633 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
635 2001-10-28 Michael Hope <michaelh@juju.net.nz>
637 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
639 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
641 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
642 (movLeft2ResultLong): Created.
644 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
645 (joinPushes): Added. Joins two char pushes into a word push.
647 2001-10-27 Michael Hope <michaelh@juju.net.nz>
649 * support/cpp2/Makefile.in (install): Added creation of dest dir.
651 * support/makebin/Makefile (install): Added creation of dest dir.
653 2001-10-24 Karl Bongers <karl@turbobit.com>
655 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
657 2001-10-21 Michael Hope <michaelh@juju.net.nz>
659 * src/z80/ralloc.c: Turned off faulty pack for one use.
661 * src/z80/peeph-gbz80.def: Removed redundent restart options.
663 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
665 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
667 * support/regression/Makefile: Improved clean
669 * support/regression/ports/gbz80/spec.mk: Added clean
671 * support/regression/ports/host/spec.mk: Added clean
673 * support/regression/ports/z80/spec.mk: Added clean
675 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
677 * support/regression/ports/mcs51/timeout.c: little improvements
679 2001-10-17 Michael Hope <michaelh@juju.net.nz>
681 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
683 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
685 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
687 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
689 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
691 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
693 2001-10-13 Michael Hope <michaelh@juju.net.nz>
694 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
696 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
698 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
700 * src/mcs51/main.c (_linkCmd): Added bin path to command.
702 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
704 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
706 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
708 * support/regression/tests/longor.c: Added.
710 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
712 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
714 * as/mcs51/aslink.h: define PATH_MAX
716 * as/mcs51/asm.h: define PATH_MAX
718 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
720 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
722 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
724 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
726 * src/SDCCglobl.h: define PATH_MAX
728 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
730 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
732 2001-10-11 Michael Hope <michaelh@juju.net.nz>
734 * src/z80/gen.c (gencjneshort): Fixed
736 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
738 2001-10-09 Michael Hope <michaelh@juju.net.nz>
740 * support/regression/tests/bug-469671.c: Added.
742 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
744 2001-10-08 Michael Hope <michaelh@juju.net.nz>
746 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
748 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
750 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
752 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
754 * src/device/lib/_mulint.c : removed hint: nooverlay bug
756 * src/device/lib/_mullong.c : removed hint: nooverlay bug
758 * src/device/lib/_divuint.c : removed hint: nooverlay bug
760 * src/device/lib/_divulong.c: removed hint: nooverlay bug
762 * src/device/lib/_moduint.c : removed hint: nooverlay bug
764 * src/device/lib/_modulong.c: removed hint: nooverlay bug
766 2001-10-07 Michael Hope <michaelh@juju.net.nz>
768 * 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.
770 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
772 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
774 2001-10-07 <johan@FRIJA>
776 * device/lib/gets.c (gets): fixed the return value.
778 2001-10-06 Michael Hope <michaelh@juju.net.nz>
779 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
781 * 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.
783 * 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.
785 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
787 * src/pic/gen.c: Removed Safe_strdup.
789 * configure.in: Added option to enable libgc support.
791 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
792 (bitVectUnion): Optimised.
793 (bitVectIntersect): Optimised.
794 (bitVectBitsInCommon): Optimised.
795 (bitVectCplAnd): Optimised.
797 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
799 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
801 * src/SDCCmain.c: distinguish between assembler debug and plain options
803 * src/avr/main.c: remove standard assembler options
805 * src/ds390/main.c: remove standard assembler options
807 * src/mcs51/main.c: remove standard assembler options
809 * src/port.h: removed "PENDING" comment
811 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
813 * src/device/lib/_mulint.c : new, with assember functions
815 * src/device/lib/_mullong.c : new, with assember functions
817 * src/device/lib/_divuint.c : with assember functions
819 * src/device/lib/_divsint.c : with assember functions
821 * src/device/lib/_divulong.c: with assember functions
823 * src/device/lib/_divslong.c: with assember functions
825 * src/device/lib/_moduint.c : with assember functions
827 * src/device/lib/_modsint.c : with assember functions
829 * src/device/lib/_modulong.c: with assember functions
831 * src/device/lib/_modslong.c: with assember functions
833 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
835 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
837 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
838 replaced _mululong.c and _mulslong.c by _mullong.c
840 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
842 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
844 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
846 * src/SDCCglue.c: test, if win32api is available for MINGW
848 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
850 * src/SDCCsymt.c: no more _modifier in printTypeChain()
851 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
852 * support/regression/ports/gbz80/spec.mk: removed GENERIC
853 * support/regression/ports/host/spec.mk: removed GENERIC
854 * support/regression/ports/mcs51/spec.mk: removed GENERIC
855 * support/regression/ports/z80/spec.mk: removed GENERIC
857 2001-10-01 Michael Hope <michaelh@juju.net.nz>
859 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
861 * support/regression/tests/bug-467035.c: Created.
863 2001-10-01 <johan@FRIJA>
865 * src/SDCC.y: fixed bug #466586 part 1
867 2001-10-01 Johan Knol <johan.knol@iduna.nl>
869 * SDCCicode.c: z80 has no generic pointers
870 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
872 2001-09-30 Michael Hope <michaelh@juju.net.nz>
874 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
876 2001-09-29 Michael Hope <michaelh@juju.net.nz>
878 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
880 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
882 2001-09-25 Michael Hope <michaelh@juju.net.nz>
884 * configure.in: Fixed up so that ucsim is only configured once.
886 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
888 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
889 (getPathDifference): As above.
891 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
893 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
895 2001-09-23 Michael Hope <michaelh@juju.net.nz>
896 * .version: Updated to 2.3.1
898 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
899 Added copyright header.
901 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
902 (assemble): Added support for macro based assembler commands.
903 (linkEdit): Added support for macro based linker commands.
904 (preProcess): Changed the pre-processor to use macros.
905 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
906 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
908 * device/lib/z80/crt0.s: Added module name for debugging.
910 2001-09-20 Michael Hope <michaelh@juju.net.nz>
912 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
914 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
916 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
918 * src/Makefile.in: Added SDCCmacro and SDCCutil
920 2001-09-19 Michael Hope <michaelh@juju.net.nz>
922 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
924 2001-09-16 <johan@FRIJA>
926 * 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.
928 2001-09-15 <johan@FRIJA>
930 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
931 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
933 2001-09-11 <johan@FRIJA>
935 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
937 2001-09-10 Michael Hope <michaelh@juju.net.nz>
939 * support/regression/tests/bug-460444.c: Added test case.
941 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
942 (genCast): Added justification for all of the asserts.
944 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
946 * support/regression/support.c: _xdata replaced by xdata
948 * support/regression/spec.mk: removed _generic
950 2001-09-09 Michael Hope <michaelh@juju.net.nz>
952 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
954 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
955 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
957 * src/z80/peeph.def: Added a rule to optimise shift then compare.
959 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
961 * support/regression/tests/bug-460010.c: Added test case.
963 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
965 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
967 * support/regression/Makefile: inter-port-clean adjusted for mcs51
969 * support/regression/testfwk.c: removed workaround for bug #436344
971 * support/regression/tests/bp.c: use less memory with mcs51
973 * support/regression/tests/bug-441448.c: use less memory
975 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
977 * support/regression/collate-results.py: typo
979 2001-09-08 Michael Hope <michaelh@juju.net.nz>
981 * support/regression/tests/fetchoverlap.c: Added new test case.
983 * support/regression/tests/bp.c: Added new test case.
985 * support/regression/tests/bug-448984.c: Added new test case.
987 * support/regression/tests/pow2shifts.c: Added new test case.
989 * src/z80/gen.c: Turned off the noise it normally generates for the release.
990 (genlshTwo): Fixed right shift for count > 8.
992 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
994 2001-09-08 <johan@FRIJA>
996 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
998 2001-09-07 <johan@FRIJA>
1000 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
1002 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
1004 2001-09-06 <johan@FRIJA>
1006 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
1007 * bernhard noted me at this: "() equals to (void)" (1.38)
1009 2001-09-05 <johan@FRIJA>
1011 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
1013 2001-09-04 <johan@FRIJA>
1015 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
1018 2001-09-04 Paul Stoffregen <paul@pjrc.com>
1020 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
1022 2001-09-03 Michael Hope <michaelh@juju.net.nz>
1024 * link/z80/aslink.h: Fixed path for PATH_MAX
1026 2001-09-02 Michael Hope <michaelh@juju.net.nz>
1028 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
1030 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
1032 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
1034 * 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.
1036 2001-09-01 Michael Hope <michaelh@juju.net.nz>
1038 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
1039 (genCmp): Fixed up genCmp for the GB with longs.
1041 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
1043 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
1045 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
1047 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
1049 2001-08-30 Paul Stoffregen <paul@pjrc.com>
1051 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
1053 2001-08-30 Michael Hope <michaelh@juju.net.nz>
1055 * 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.
1057 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
1059 2001-08-29 Michael Hope <michaelh@juju.net.nz>
1061 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
1063 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
1065 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
1067 * sim/ucsim/configure: little improvement of Cygwin-detection
1068 * sim/ucsim/configure.in: little improvement of Cygwin-detection
1069 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
1070 * support/regression/tests/bug-221100.c: small changes for mcs51
1071 * support/regression/tests/bug-221168.c: small changes for mcs51
1072 * support/regression/tests/bug-227710.c: small changes for mcs51
1073 * support/regression/tests/staticinit.c: small changes for mcs51
1074 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
1075 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
1076 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601