1 2002-08-25 Bernhard Held <bernhard@bernhardheld.de>
2 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4 2002-08-11 Borut Razem <borut.razem@siol.net>
5 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
7 2002-08-10 Borut Razem <borut.razem@siol.net>
8 * src/SDCCmain.c (main):
9 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
10 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
11 The consequence was that some temporary files were not removed.
14 unification of code in functions tempfilename() and tempfile():
15 function tempnam() is defined in Visual Studio 6.0 and .NET
17 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
19 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
20 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
21 - removed compiler command line option /WX: Treats all warnings as errors
22 - update a list of source files, included into the project
24 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
25 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
26 changed project type to Generic Project so that can be correcly converted to VS.NET project
28 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
30 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
32 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
34 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
35 added return 0 statements after assert() to make compiler happy
37 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
38 added newline in the def file to keep MSC compiler satisfied
41 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
42 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
43 - solved MSC error in function aopDump()
45 * sdcc_vc.h: define PREFIX as "\\sdcc"
47 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
48 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
50 2002-06-22 Scott Dattalo <scott@dattalo.com>
51 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
52 - Rewrote the register banking algorithm.
53 - Added pCode live-range analysis to registers (for now, only non-used and
54 singly-used registers optimized away)
56 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
58 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
60 2002-05-10 Scott Dattalo <scott@dattalo.com>
61 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
63 2002-04-22 Michael Hope <michaelh@vroom>
65 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
67 * configure.in (DD_COPT): Added include support required for gbdk.
69 * .version: Bumped version number just to increase it.
71 * src/SDCCmain.c: Added -nostdinc to the default options.
73 2002-04-15 Michael Hope <michaelh@vroom>
75 * device/lib/z80/printf.c (sprintf): Added.
77 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
79 * src/z80/peeph.def: Added transpose redundent load rule.
81 * src/z80/main.c: Added force callee saves for jaune.
83 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
85 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
87 2002-03-28 Johan Knol <johan@balder>
89 * src/SDCCval.c: fixed bug #532436
91 2002-03-14 Scott Dattalo <scott@dattalo.com>
93 Added "char *Processor" field to the port structure.
96 Added -p option. Allows port dependent processor to be specified.
99 Initialized the new field char *Processor field to NULL in all ports
102 Compiler generated registers for interrupt context saving
103 were not getting allocated.
105 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
108 Fixed left shift. Will promote the left side of a left shift
109 if a) left shifting more than size of operand or b) when assigned
110 to something size > size of left side
112 2002-03-14 Scott Dattalo <scott@dattalo.com>
114 tons of changes. Register allocation has been
115 rewritten. Added customization for the various PICs. Flow
116 analysis is restructured. ...
122 Added. device.c is a PIC port hack to accomodate variations
125 2002-03-13 Michael Hope <michaelh@vroom>
127 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
129 2002-03-04 johanknol <johanknol@manik>
131 * /src/SDCCval.c: fixed
133 const unsigned char arr[][2] = { { 0, 1 } };
134 t18.c:1: error: Initializer element is not constant
136 2002-03-04 bela <bela@manik>
138 * /device/include/mcs51reg.h:
139 ds89c420 register definition update
141 2002-03-03 <johan@FRIJA>
143 * support/Util/SDCCerr.c: did something, but don't no why anymore
145 * support/regression/tests/bug-524691.c: made it a little less shy
147 * src/SDCCast.c (decorateType): fixed bug #524697
149 * src/SDCCast.c: made some lineno improvements
151 * src/SDCCval.c (getNelements): changed warning to error
153 * src/SDCCglue.c (printIvalArray): changed warning to error
155 * src/SDCCicode.c: fixed a warning for mingw
157 * src/SDCCast.c (decorateType): fixed the << promotion for ops
159 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
161 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
163 * src/ds390/peeph.def:
164 Added some more peephole rules
166 * src/ds390/gen.c: Various fixes & enhancements
168 * src/SDCClrange.c, src/SDCClrange.h:
169 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
171 * src/ds390/ralloc.c:
172 various fixes & enhancements (ds390) specific
174 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
175 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
178 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
180 2002-03-02 <johan@FRIJA>
182 * src/SDCCast.c (decorateType): fixed bug #524708
184 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
186 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
188 2002-03-01 Michael Hope <michaelh@vroom>
190 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
192 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
194 2002-03-01 <johan@FRIJA>
196 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
198 * src/SDCCast.c (decorateType): fixed bug #524209
200 * src/SDCCval.c (valNot): fixed bug #524195
202 2002-02-26 <johan@balder>
204 * src/xa51/gen.c: fixed a warning
206 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
208 * src/SDCCast.c (decorateType): fixed bug #522534
210 2002-02-23 <johan@balder>
212 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
214 2002-02-22 <johan@balder>
216 * src/SDCCast.c: fixed bug #514865
218 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
220 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
222 * sdcc/src/SDCCloop.c:
223 Previous fix was not good. basic blocks that have "break" or "return" are
224 not really partof a loop , but live ranges used in these blocks should
225 be live thru the entire loop, so set partOfLoop but don't add them to
228 2002-02-21 <johan@FRIJA>
230 * src/SDCCcse.c: fixed bug #514308
232 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
235 Fixed BUG #519583. If a conditional block ended in a return/break
236 statement inside a loop, it was not being considered part of the loop.
238 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
240 2002-02-10 Karl Bongers <karl@turbobit.com>
243 Fixed up SDCDB debugger somewhat. Updated debugger/README
244 with lots of comments and notes.
246 * device/examples/test2.c:
247 Fix bug, "red" variable not being initialized(compiler complained).
249 * device/examples/Makefile, examples/test3.c:
250 Add Makefile in device/examples folder, compiles test3.c
251 for use as a multiple module SDCDB test case.
253 * sim/ucsim/cmd.src/cmdset.cc:
254 Took out debug printfs in ucsim "next" command.
257 Karl and Johan start ucsim XA support. Most dissassembly working,
258 about 75% emulation done(plenty of work remaining).
261 Add Z80 support to ucsim, add test-ucz80 regression test,
262 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
263 Notice z80 compiler fails on examples/test3.c/crc code.
265 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
267 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
268 Added support for --parms-in-bank1
270 * src/ds390/peeph.def:
271 added a few more peephole optimzations
274 1) added __builtin_inp & __builtin_outp used to read in data of given length
275 from a memory mapped port
276 2) added __builtin_memcmp
277 3) added __builtin_swapw swap bytes of a short
279 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
280 1) handle multiple send & receives from register bank1
281 2) ralloc can now allocate DPTR1 to some liveRanges
283 * src/SDCCsymt.c, src/SDCCsymt.h:
284 changes to handle multiple sends & receives
287 added some pointer arithmetic optimization
290 added some pointer arithmetic optimizations but not stable yet so not
291 called from anywhere (will get this working shortly)
293 * src/SDCCopt.c: fixed for multiple sends & receives
296 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
297 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
298 set preprocessor defines (depending on options)
300 * src/SDCCicode.c, src/SDCCicode.h:
301 changes made to handle multiple sends & receives
304 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
306 * src/SDCCcse.c, src/SDCCcse.h:
307 added function findbackward def (to be used in upcoming optimization)
309 * src/SDCCcflow.c, src/SDCCcflow.h:
310 added function returnAtEnd - to determine if a basic block terminates with
313 * src/SDCCast.c, src/SDCCast.h:
314 added option parms-in-bank1
316 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
317 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
318 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
319 adjusted for --parms-in-bank1 option
321 * device/include/string.h:
322 donot redefine "reentrant" keyword
324 * device/include/ds80c390.h: Added some more SFRs
326 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
328 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
330 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
332 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
334 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
336 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
338 2002-01-18 Paul Stoffregen <paul@pjrc.com>
340 * Added --xram-movc option
342 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
344 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
346 2002-01-11 Johan Knol
348 * Added math lib of Jesus Calvino-Fraga
350 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
352 * src/SDCCmain.c (processFile): fix processing of ../../src.c
353 * support/regression/Makefile: new target test-mcs51-stack-auto
354 * support/regression/ports/mcs51-stack-auto/spec.mk: added
356 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
358 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
360 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
362 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
364 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
366 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
368 * src/SDCCglue.h: add definition for printIvalChar()
370 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
372 * src/SDCCast.c: fix #498138 by Johan
374 * src/SDCCglue.c: fix #498138 by Johan
376 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
378 * support/regression/Makefile: fix clean
380 * support/regression/ports/ds390/support.c: fix transmission of last character
382 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
384 * /sdcc/src/ds390/gen.c:
385 a) improved computing address of stack variable
386 b) took out some #if 0 code
387 c) improved parmBytes adjustment
388 d) improved genPlusIncr & genMinusIncr
389 e) genCmp could generate bad code (when left assigned to DPTR)
390 f) Fixed bug in hasInc
392 * /sdcc/src/ds390/ralloc.c:
393 a) packRegsForSupport could mess up live information (Fixed)
394 b) packRegsDPTRuse could be incorrect for left & right shift
396 * /sdcc/src/mcs51/ralloc.c:
397 packRegsForSupport could mess up the live information (Fixed)
399 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
401 * /sdcc/src/SDCCast.c:
402 can reverse a loop even if function call is present as long
403 as the loop control variable is local & is not passed as parameter
405 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
407 * /sdcc/ChangeLog: *** empty log message ***
409 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
410 More builtin function additions for TININative
412 * /sdcc/src/ds390/ralloc.c:
413 Had broken the regression testsuite
415 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
417 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
418 Added funcattr hasStackParms will be set for reentrant functions when there
419 are paramteres on the stack, this helps in minimizing frame pointer generation
420 typeFromStr can handle function pointers now
422 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
423 *** empty log message ***
425 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
427 * /src/ds390/gen.c, /src/ds390/main.c:
428 More builtin function additions for TININative
430 * /src/ds390/ralloc.c:
431 Had broken the regression testsuite
433 * /src/SDCCast.c: Fixed a bug in dumptree
435 * /src/SDCCsymt.c, /src/SDCCsymt.h:
436 Added funcattr hasStackParms will be set for reentrant functions when there
437 are paramteres on the stack, this helps in minimizing frame pointer generation
438 typeFromStr can handle function pointers now
440 * /doc/builtins.txt, /doc/TININative.txt:
441 *** empty log message ***
444 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
446 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
447 ALPHA version for -mTININative
449 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
450 updated to reflect changes in the port structure
453 added function do_assemble (similar to do_link) if non-null this function
454 will be called to do assembly (-mTININative) requires a multi command
456 added function genAssemblerEnd will be called to generate assembler Epilogue
459 added _JavaNative to debug info printing
461 * /src/SDCCmain.c: added option --tini-libid
462 added port->do_assemble function (-mTININative) has a multi command assemble
464 * /src/SDCCglue.c: Disabled "constExpr" check
465 added port->genAssemblerEnd function
467 * /src/SDCCglobl.h: Added option --tini-libid value
470 tookout optimizeCompare from the header (has no external references)
472 * /src/SDCCast.c: made one more function "static"
474 2001-12-23 Michael Hope <michaelh@juju.net.nz>
476 * src/z80/mappings.i: Added z80asm support.
478 * src/z80/main.c: Added z80asm support on --asm=z80asm
480 * src/z80/gen.c: Fixed asm portability issues.
482 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
484 * src/SDCCglue.c (printExterns): Added global/extern split.
486 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
488 * support/regression/Makefile: added test for mcs51 model large
490 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
492 * support/regression/ports/gbz80/spec.mk: added -mgbz80
494 2001-12-05 Michael Hope <michaelh@juju.net.nz>
496 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
498 1904-01-06 Michael Hope <michaelh@juju.net.nz>
500 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
502 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
504 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
506 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
508 * support/regression/tests/simplefloat.c: Port to mcs51.
510 2001-11-25 Michael Hope <michaelh@juju.net.nz>
511 * support/regression/tests/bug-485362.c: Added.
513 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
515 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
517 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
519 * src/z80/gen.c (aopDump): Added a dump function.
521 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
522 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
524 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
526 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
528 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
530 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
532 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
534 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
536 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
538 * support/regression/ports/ds390/support.c: Use tinibios.
540 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
542 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
544 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
545 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
547 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
549 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
551 2001-11-18 Michael Hope <michaelh@juju.net.nz>
553 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
555 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
556 (packRegsForIYUse): Created and optimised.
558 2001-11-07 Michael Hope <michaelh@juju.net.nz>
560 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
561 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
563 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
565 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
567 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
569 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
571 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
573 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
575 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
577 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
579 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
581 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
583 2001-11-07 Michael Hope <michaelh@juju.net.nz>
585 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
586 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
587 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
589 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
591 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
592 (genNotFloat): Added.
593 (genUminusFloat): Added.
595 * device/lib/z80/Makefile: Added floating pt stubs.
597 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
599 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
601 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
603 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
605 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
607 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
609 * sdcc/support/regression/Makefile: Add port ds390.
611 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
613 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
615 * sdcc/support/regression/ports/ds390/spec.mk: Added.
617 * sdcc/support/regression/ports/ds390/support.c: Added.
619 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
621 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
623 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
625 2001-11-04 Michael Hope <michaelh@juju.net.nz>
627 * device/include/malloc.h: Added z80 and gbz80 support.
629 * device/lib/gbz80/heap.s: Added.
631 * device/lib/z80/heap.s: Added.
633 * device/lib/malloc.c: Added z80 and gbz80 support.
635 * support/regression/tests/malloc.c (testMalloc): Added.
637 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
639 * support/regression/tests/bug-478094.c: Added.
641 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
643 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
645 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
647 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
649 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
651 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
653 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
655 2001-11-04 Michael Hope <michaelh@juju.net.nz>
657 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
659 2001-11-03 Michael Hope <michaelh@juju.net.nz>
661 * support/regression/tests/bug-477927.c: Added.
663 * src/z80/peeph.def: Added minor rules.
665 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
667 * src/z80/peeph.def: Added jump optimisation modification.
669 2001-11-01 Michael Hope <michaelh@juju.net.nz>
671 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
673 2001-10-30 Michael Hope <michaelh@juju.net.nz>
675 * support/regression/tests/funptrs.c: Added.
677 2001-10-29 Michael Hope <michaelh@juju.net.nz>
679 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
681 2001-10-28 Michael Hope <michaelh@juju.net.nz>
683 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
685 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
687 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
688 (movLeft2ResultLong): Created.
690 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
691 (joinPushes): Added. Joins two char pushes into a word push.
693 2001-10-27 Michael Hope <michaelh@juju.net.nz>
695 * support/cpp2/Makefile.in (install): Added creation of dest dir.
697 * support/makebin/Makefile (install): Added creation of dest dir.
699 2001-10-24 Karl Bongers <karl@turbobit.com>
701 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
703 2001-10-21 Michael Hope <michaelh@juju.net.nz>
705 * src/z80/ralloc.c: Turned off faulty pack for one use.
707 * src/z80/peeph-gbz80.def: Removed redundent restart options.
709 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
711 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
713 * support/regression/Makefile: Improved clean
715 * support/regression/ports/gbz80/spec.mk: Added clean
717 * support/regression/ports/host/spec.mk: Added clean
719 * support/regression/ports/z80/spec.mk: Added clean
721 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
723 * support/regression/ports/mcs51/timeout.c: little improvements
725 2001-10-17 Michael Hope <michaelh@juju.net.nz>
727 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
729 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
731 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
733 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
735 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
737 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
739 2001-10-13 Michael Hope <michaelh@juju.net.nz>
740 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
742 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
744 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
746 * src/mcs51/main.c (_linkCmd): Added bin path to command.
748 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
750 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
752 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
754 * support/regression/tests/longor.c: Added.
756 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
758 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
760 * as/mcs51/aslink.h: define PATH_MAX
762 * as/mcs51/asm.h: define PATH_MAX
764 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
766 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
768 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
770 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
772 * src/SDCCglobl.h: define PATH_MAX
774 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
776 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
778 2001-10-11 Michael Hope <michaelh@juju.net.nz>
780 * src/z80/gen.c (gencjneshort): Fixed
782 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
784 2001-10-09 Michael Hope <michaelh@juju.net.nz>
786 * support/regression/tests/bug-469671.c: Added.
788 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
790 2001-10-08 Michael Hope <michaelh@juju.net.nz>
792 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
794 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
796 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
798 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
800 * src/device/lib/_mulint.c : removed hint: nooverlay bug
802 * src/device/lib/_mullong.c : removed hint: nooverlay bug
804 * src/device/lib/_divuint.c : removed hint: nooverlay bug
806 * src/device/lib/_divulong.c: removed hint: nooverlay bug
808 * src/device/lib/_moduint.c : removed hint: nooverlay bug
810 * src/device/lib/_modulong.c: removed hint: nooverlay bug
812 2001-10-07 Michael Hope <michaelh@juju.net.nz>
814 * 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.
816 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
818 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
820 2001-10-07 <johan@FRIJA>
822 * device/lib/gets.c (gets): fixed the return value.
824 2001-10-06 Michael Hope <michaelh@juju.net.nz>
825 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
827 * 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.
829 * 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.
831 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
833 * src/pic/gen.c: Removed Safe_strdup.
835 * configure.in: Added option to enable libgc support.
837 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
838 (bitVectUnion): Optimised.
839 (bitVectIntersect): Optimised.
840 (bitVectBitsInCommon): Optimised.
841 (bitVectCplAnd): Optimised.
843 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
845 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
847 * src/SDCCmain.c: distinguish between assembler debug and plain options
849 * src/avr/main.c: remove standard assembler options
851 * src/ds390/main.c: remove standard assembler options
853 * src/mcs51/main.c: remove standard assembler options
855 * src/port.h: removed "PENDING" comment
857 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
859 * src/device/lib/_mulint.c : new, with assember functions
861 * src/device/lib/_mullong.c : new, with assember functions
863 * src/device/lib/_divuint.c : with assember functions
865 * src/device/lib/_divsint.c : with assember functions
867 * src/device/lib/_divulong.c: with assember functions
869 * src/device/lib/_divslong.c: with assember functions
871 * src/device/lib/_moduint.c : with assember functions
873 * src/device/lib/_modsint.c : with assember functions
875 * src/device/lib/_modulong.c: with assember functions
877 * src/device/lib/_modslong.c: with assember functions
879 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
881 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
883 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
884 replaced _mululong.c and _mulslong.c by _mullong.c
886 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
888 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
890 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
892 * src/SDCCglue.c: test, if win32api is available for MINGW
894 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
896 * src/SDCCsymt.c: no more _modifier in printTypeChain()
897 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
898 * support/regression/ports/gbz80/spec.mk: removed GENERIC
899 * support/regression/ports/host/spec.mk: removed GENERIC
900 * support/regression/ports/mcs51/spec.mk: removed GENERIC
901 * support/regression/ports/z80/spec.mk: removed GENERIC
903 2001-10-01 Michael Hope <michaelh@juju.net.nz>
905 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
907 * support/regression/tests/bug-467035.c: Created.
909 2001-10-01 <johan@FRIJA>
911 * src/SDCC.y: fixed bug #466586 part 1
913 2001-10-01 Johan Knol <johan.knol@iduna.nl>
915 * SDCCicode.c: z80 has no generic pointers
916 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
918 2001-09-30 Michael Hope <michaelh@juju.net.nz>
920 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
922 2001-09-29 Michael Hope <michaelh@juju.net.nz>
924 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
926 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
928 2001-09-25 Michael Hope <michaelh@juju.net.nz>
930 * configure.in: Fixed up so that ucsim is only configured once.
932 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
934 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
935 (getPathDifference): As above.
937 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
939 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
941 2001-09-23 Michael Hope <michaelh@juju.net.nz>
942 * .version: Updated to 2.3.1
944 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
945 Added copyright header.
947 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
948 (assemble): Added support for macro based assembler commands.
949 (linkEdit): Added support for macro based linker commands.
950 (preProcess): Changed the pre-processor to use macros.
951 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
952 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
954 * device/lib/z80/crt0.s: Added module name for debugging.
956 2001-09-20 Michael Hope <michaelh@juju.net.nz>
958 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
960 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
962 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
964 * src/Makefile.in: Added SDCCmacro and SDCCutil
966 2001-09-19 Michael Hope <michaelh@juju.net.nz>
968 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
970 2001-09-16 <johan@FRIJA>
972 * 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.
974 2001-09-15 <johan@FRIJA>
976 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
977 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
979 2001-09-11 <johan@FRIJA>
981 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
983 2001-09-10 Michael Hope <michaelh@juju.net.nz>
985 * support/regression/tests/bug-460444.c: Added test case.
987 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
988 (genCast): Added justification for all of the asserts.
990 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
992 * support/regression/support.c: _xdata replaced by xdata
994 * support/regression/spec.mk: removed _generic
996 2001-09-09 Michael Hope <michaelh@juju.net.nz>
998 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
1000 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
1001 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
1003 * src/z80/peeph.def: Added a rule to optimise shift then compare.
1005 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
1007 * support/regression/tests/bug-460010.c: Added test case.
1009 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
1011 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
1013 * support/regression/Makefile: inter-port-clean adjusted for mcs51
1015 * support/regression/testfwk.c: removed workaround for bug #436344
1017 * support/regression/tests/bp.c: use less memory with mcs51
1019 * support/regression/tests/bug-441448.c: use less memory
1021 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
1023 * support/regression/collate-results.py: typo
1025 2001-09-08 Michael Hope <michaelh@juju.net.nz>
1027 * support/regression/tests/fetchoverlap.c: Added new test case.
1029 * support/regression/tests/bp.c: Added new test case.
1031 * support/regression/tests/bug-448984.c: Added new test case.
1033 * support/regression/tests/pow2shifts.c: Added new test case.
1035 * src/z80/gen.c: Turned off the noise it normally generates for the release.
1036 (genlshTwo): Fixed right shift for count > 8.
1038 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
1040 2001-09-08 <johan@FRIJA>
1042 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
1044 2001-09-07 <johan@FRIJA>
1046 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
1048 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
1050 2001-09-06 <johan@FRIJA>
1052 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
1053 * bernhard noted me at this: "() equals to (void)" (1.38)
1055 2001-09-05 <johan@FRIJA>
1057 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
1059 2001-09-04 <johan@FRIJA>
1061 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
1064 2001-09-04 Paul Stoffregen <paul@pjrc.com>
1066 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
1068 2001-09-03 Michael Hope <michaelh@juju.net.nz>
1070 * link/z80/aslink.h: Fixed path for PATH_MAX
1072 2001-09-02 Michael Hope <michaelh@juju.net.nz>
1074 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
1076 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
1078 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
1080 * 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.
1082 2001-09-01 Michael Hope <michaelh@juju.net.nz>
1084 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
1085 (genCmp): Fixed up genCmp for the GB with longs.
1087 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
1089 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
1091 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
1093 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
1095 2001-08-30 Paul Stoffregen <paul@pjrc.com>
1097 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
1099 2001-08-30 Michael Hope <michaelh@juju.net.nz>
1101 * 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.
1103 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
1105 2001-08-29 Michael Hope <michaelh@juju.net.nz>
1107 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
1109 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
1111 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
1113 * sim/ucsim/configure: little improvement of Cygwin-detection
1114 * sim/ucsim/configure.in: little improvement of Cygwin-detection
1115 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
1116 * support/regression/tests/bug-221100.c: small changes for mcs51
1117 * support/regression/tests/bug-221168.c: small changes for mcs51
1118 * support/regression/tests/bug-227710.c: small changes for mcs51
1119 * support/regression/tests/staticinit.c: small changes for mcs51
1120 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
1121 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
1122 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601