1 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
4 Added some more peephole rules
6 * src/ds390/gen.c: Various fixes & enhancements
8 * src/SDCClrange.c, src/SDCClrange.h:
9 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12 various fixes & enhancements (ds390) specific
14 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
18 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
20 2002-03-02 <johan@FRIJA>
22 * src/SDCCast.c (decorateType): fixed bug #524708
24 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
26 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
28 2002-03-01 Michael Hope <michaelh@vroom>
30 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
32 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
34 2002-03-01 <johan@FRIJA>
36 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
38 * src/SDCCast.c (decorateType): fixed bug #524209
40 * src/SDCCval.c (valNot): fixed bug #524195
42 2002-02-26 <johan@balder>
44 * src/xa51/gen.c: fixed a warning
46 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
48 * src/SDCCast.c (decorateType): fixed bug #522534
50 2002-02-23 <johan@balder>
52 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
54 2002-02-22 <johan@balder>
56 * src/SDCCast.c: fixed bug #514865
58 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
60 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
62 * sdcc/src/SDCCloop.c:
63 Previous fix was not good. basic blocks that have "break" or "return" are
64 not really partof a loop , but live ranges used in these blocks should
65 be live thru the entire loop, so set partOfLoop but don't add them to
68 2002-02-21 <johan@FRIJA>
70 * src/SDCCcse.c: fixed bug #514308
72 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
75 Fixed BUG #519583. If a conditional block ended in a return/break
76 statement inside a loop, it was not being considered part of the loop.
78 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
80 2002-02-10 Karl Bongers <karl@turbobit.com>
83 Fixed up SDCDB debugger somewhat. Updated debugger/README
84 with lots of comments and notes.
86 * device/examples/test2.c:
87 Fix bug, "red" variable not being initialized(compiler complained).
89 * device/examples/Makefile, examples/test3.c:
90 Add Makefile in device/examples folder, compiles test3.c
91 for use as a multiple module SDCDB test case.
93 * sim/ucsim/cmd.src/cmdset.cc:
94 Took out debug printfs in ucsim "next" command.
97 Karl and Johan start ucsim XA support. Most dissassembly working,
98 about 75% emulation done(plenty of work remaining).
101 Add Z80 support to ucsim, add test-ucz80 regression test,
102 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
103 Notice z80 compiler fails on examples/test3.c/crc code.
105 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
107 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
108 Added support for --parms-in-bank1
110 * src/ds390/peeph.def:
111 added a few more peephole optimzations
114 1) added __builtin_inp & __builtin_outp used to read in data of given length
115 from a memory mapped port
116 2) added __builtin_memcmp
117 3) added __builtin_swapw swap bytes of a short
119 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
120 1) handle multiple send & receives from register bank1
121 2) ralloc can now allocate DPTR1 to some liveRanges
123 * src/SDCCsymt.c, src/SDCCsymt.h:
124 changes to handle multiple sends & receives
127 added some pointer arithmetic optimization
130 added some pointer arithmetic optimizations but not stable yet so not
131 called from anywhere (will get this working shortly)
133 * src/SDCCopt.c: fixed for multiple sends & receives
136 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
137 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
138 set preprocessor defines (depending on options)
140 * src/SDCCicode.c, src/SDCCicode.h:
141 changes made to handle multiple sends & receives
144 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
146 * src/SDCCcse.c, src/SDCCcse.h:
147 added function findbackward def (to be used in upcoming optimization)
149 * src/SDCCcflow.c, src/SDCCcflow.h:
150 added function returnAtEnd - to determine if a basic block terminates with
153 * src/SDCCast.c, src/SDCCast.h:
154 added option parms-in-bank1
156 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
157 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
158 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
159 adjusted for --parms-in-bank1 option
161 * device/include/string.h:
162 donot redefine "reentrant" keyword
164 * device/include/ds80c390.h: Added some more SFRs
166 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
168 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
170 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
172 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
174 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
176 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
178 2002-01-18 Paul Stoffregen <paul@pjrc.com>
180 * Added --xram-movc option
182 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
184 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
186 2002-01-11 Johan Knol
188 * Added math lib of Jesus Calvino-Fraga
190 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
192 * src/SDCCmain.c (processFile): fix processing of ../../src.c
193 * support/regression/Makefile: new target test-mcs51-stack-auto
194 * support/regression/ports/mcs51-stack-auto/spec.mk: added
196 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
198 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
200 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
202 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
204 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
206 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
208 * src/SDCCglue.h: add definition for printIvalChar()
210 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
212 * src/SDCCast.c: fix #498138 by Johan
214 * src/SDCCglue.c: fix #498138 by Johan
216 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
218 * support/regression/Makefile: fix clean
220 * support/regression/ports/ds390/support.c: fix transmission of last character
222 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
224 * /sdcc/src/ds390/gen.c:
225 a) improved computing address of stack variable
226 b) took out some #if 0 code
227 c) improved parmBytes adjustment
228 d) improved genPlusIncr & genMinusIncr
229 e) genCmp could generate bad code (when left assigned to DPTR)
230 f) Fixed bug in hasInc
232 * /sdcc/src/ds390/ralloc.c:
233 a) packRegsForSupport could mess up live information (Fixed)
234 b) packRegsDPTRuse could be incorrect for left & right shift
236 * /sdcc/src/mcs51/ralloc.c:
237 packRegsForSupport could mess up the live information (Fixed)
239 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
241 * /sdcc/src/SDCCast.c:
242 can reverse a loop even if function call is present as long
243 as the loop control variable is local & is not passed as parameter
245 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
247 * /sdcc/ChangeLog: *** empty log message ***
249 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
250 More builtin function additions for TININative
252 * /sdcc/src/ds390/ralloc.c:
253 Had broken the regression testsuite
255 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
257 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
258 Added funcattr hasStackParms will be set for reentrant functions when there
259 are paramteres on the stack, this helps in minimizing frame pointer generation
260 typeFromStr can handle function pointers now
262 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
263 *** empty log message ***
265 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
267 * /src/ds390/gen.c, /src/ds390/main.c:
268 More builtin function additions for TININative
270 * /src/ds390/ralloc.c:
271 Had broken the regression testsuite
273 * /src/SDCCast.c: Fixed a bug in dumptree
275 * /src/SDCCsymt.c, /src/SDCCsymt.h:
276 Added funcattr hasStackParms will be set for reentrant functions when there
277 are paramteres on the stack, this helps in minimizing frame pointer generation
278 typeFromStr can handle function pointers now
280 * /doc/builtins.txt, /doc/TININative.txt:
281 *** empty log message ***
284 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
286 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
287 ALPHA version for -mTININative
289 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
290 updated to reflect changes in the port structure
293 added function do_assemble (similar to do_link) if non-null this function
294 will be called to do assembly (-mTININative) requires a multi command
296 added function genAssemblerEnd will be called to generate assembler Epilogue
299 added _JavaNative to debug info printing
301 * /src/SDCCmain.c: added option --tini-libid
302 added port->do_assemble function (-mTININative) has a multi command assemble
304 * /src/SDCCglue.c: Disabled "constExpr" check
305 added port->genAssemblerEnd function
307 * /src/SDCCglobl.h: Added option --tini-libid value
310 tookout optimizeCompare from the header (has no external references)
312 * /src/SDCCast.c: made one more function "static"
314 2001-12-23 Michael Hope <michaelh@juju.net.nz>
316 * src/z80/mappings.i: Added z80asm support.
318 * src/z80/main.c: Added z80asm support on --asm=z80asm
320 * src/z80/gen.c: Fixed asm portability issues.
322 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
324 * src/SDCCglue.c (printExterns): Added global/extern split.
326 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
328 * support/regression/Makefile: added test for mcs51 model large
330 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
332 * support/regression/ports/gbz80/spec.mk: added -mgbz80
334 2001-12-05 Michael Hope <michaelh@juju.net.nz>
336 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
338 1904-01-06 Michael Hope <michaelh@juju.net.nz>
340 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
342 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
344 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
346 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
348 * support/regression/tests/simplefloat.c: Port to mcs51.
350 2001-11-25 Michael Hope <michaelh@juju.net.nz>
351 * support/regression/tests/bug-485362.c: Added.
353 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
355 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
357 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
359 * src/z80/gen.c (aopDump): Added a dump function.
361 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
362 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
364 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
366 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
368 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
370 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
372 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
374 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
376 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
378 * support/regression/ports/ds390/support.c: Use tinibios.
380 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
382 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
384 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
385 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
387 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
389 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
391 2001-11-18 Michael Hope <michaelh@juju.net.nz>
393 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
395 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
396 (packRegsForIYUse): Created and optimised.
398 2001-11-07 Michael Hope <michaelh@juju.net.nz>
400 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
401 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
403 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
405 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
407 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
409 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
411 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
413 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
415 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
417 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
419 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
421 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
423 2001-11-07 Michael Hope <michaelh@juju.net.nz>
425 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
426 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
427 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
429 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
431 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
432 (genNotFloat): Added.
433 (genUminusFloat): Added.
435 * device/lib/z80/Makefile: Added floating pt stubs.
437 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
439 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
441 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
443 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
445 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
447 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
449 * sdcc/support/regression/Makefile: Add port ds390.
451 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
453 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
455 * sdcc/support/regression/ports/ds390/spec.mk: Added.
457 * sdcc/support/regression/ports/ds390/support.c: Added.
459 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
461 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
463 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
465 2001-11-04 Michael Hope <michaelh@juju.net.nz>
467 * device/include/malloc.h: Added z80 and gbz80 support.
469 * device/lib/gbz80/heap.s: Added.
471 * device/lib/z80/heap.s: Added.
473 * device/lib/malloc.c: Added z80 and gbz80 support.
475 * support/regression/tests/malloc.c (testMalloc): Added.
477 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
479 * support/regression/tests/bug-478094.c: Added.
481 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
483 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
485 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
487 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
489 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
491 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
493 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
495 2001-11-04 Michael Hope <michaelh@juju.net.nz>
497 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
499 2001-11-03 Michael Hope <michaelh@juju.net.nz>
501 * support/regression/tests/bug-477927.c: Added.
503 * src/z80/peeph.def: Added minor rules.
505 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
507 * src/z80/peeph.def: Added jump optimisation modification.
509 2001-11-01 Michael Hope <michaelh@juju.net.nz>
511 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
513 2001-10-30 Michael Hope <michaelh@juju.net.nz>
515 * support/regression/tests/funptrs.c: Added.
517 2001-10-29 Michael Hope <michaelh@juju.net.nz>
519 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
521 2001-10-28 Michael Hope <michaelh@juju.net.nz>
523 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
525 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
527 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
528 (movLeft2ResultLong): Created.
530 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
531 (joinPushes): Added. Joins two char pushes into a word push.
533 2001-10-27 Michael Hope <michaelh@juju.net.nz>
535 * support/cpp2/Makefile.in (install): Added creation of dest dir.
537 * support/makebin/Makefile (install): Added creation of dest dir.
539 2001-10-24 Karl Bongers <karl@turbobit.com>
541 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
543 2001-10-21 Michael Hope <michaelh@juju.net.nz>
545 * src/z80/ralloc.c: Turned off faulty pack for one use.
547 * src/z80/peeph-gbz80.def: Removed redundent restart options.
549 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
551 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
553 * support/regression/Makefile: Improved clean
555 * support/regression/ports/gbz80/spec.mk: Added clean
557 * support/regression/ports/host/spec.mk: Added clean
559 * support/regression/ports/z80/spec.mk: Added clean
561 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
563 * support/regression/ports/mcs51/timeout.c: little improvements
565 2001-10-17 Michael Hope <michaelh@juju.net.nz>
567 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
569 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
571 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
573 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
575 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
577 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
579 2001-10-13 Michael Hope <michaelh@juju.net.nz>
580 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
582 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
584 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
586 * src/mcs51/main.c (_linkCmd): Added bin path to command.
588 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
590 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
592 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
594 * support/regression/tests/longor.c: Added.
596 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
598 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
600 * as/mcs51/aslink.h: define PATH_MAX
602 * as/mcs51/asm.h: define PATH_MAX
604 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
606 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
608 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
610 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
612 * src/SDCCglobl.h: define PATH_MAX
614 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
616 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
618 2001-10-11 Michael Hope <michaelh@juju.net.nz>
620 * src/z80/gen.c (gencjneshort): Fixed
622 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
624 2001-10-09 Michael Hope <michaelh@juju.net.nz>
626 * support/regression/tests/bug-469671.c: Added.
628 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
630 2001-10-08 Michael Hope <michaelh@juju.net.nz>
632 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
634 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
636 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
638 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
640 * src/device/lib/_mulint.c : removed hint: nooverlay bug
642 * src/device/lib/_mullong.c : removed hint: nooverlay bug
644 * src/device/lib/_divuint.c : removed hint: nooverlay bug
646 * src/device/lib/_divulong.c: removed hint: nooverlay bug
648 * src/device/lib/_moduint.c : removed hint: nooverlay bug
650 * src/device/lib/_modulong.c: removed hint: nooverlay bug
652 2001-10-07 Michael Hope <michaelh@juju.net.nz>
654 * 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.
656 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
658 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
660 2001-10-07 <johan@FRIJA>
662 * device/lib/gets.c (gets): fixed the return value.
664 2001-10-06 Michael Hope <michaelh@juju.net.nz>
665 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
667 * 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.
669 * 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.
671 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
673 * src/pic/gen.c: Removed Safe_strdup.
675 * configure.in: Added option to enable libgc support.
677 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
678 (bitVectUnion): Optimised.
679 (bitVectIntersect): Optimised.
680 (bitVectBitsInCommon): Optimised.
681 (bitVectCplAnd): Optimised.
683 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
685 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
687 * src/SDCCmain.c: distinguish between assembler debug and plain options
689 * src/avr/main.c: remove standard assembler options
691 * src/ds390/main.c: remove standard assembler options
693 * src/mcs51/main.c: remove standard assembler options
695 * src/port.h: removed "PENDING" comment
697 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
699 * src/device/lib/_mulint.c : new, with assember functions
701 * src/device/lib/_mullong.c : new, with assember functions
703 * src/device/lib/_divuint.c : with assember functions
705 * src/device/lib/_divsint.c : with assember functions
707 * src/device/lib/_divulong.c: with assember functions
709 * src/device/lib/_divslong.c: with assember functions
711 * src/device/lib/_moduint.c : with assember functions
713 * src/device/lib/_modsint.c : with assember functions
715 * src/device/lib/_modulong.c: with assember functions
717 * src/device/lib/_modslong.c: with assember functions
719 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
721 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
723 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
724 replaced _mululong.c and _mulslong.c by _mullong.c
726 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
728 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
730 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
732 * src/SDCCglue.c: test, if win32api is available for MINGW
734 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
736 * src/SDCCsymt.c: no more _modifier in printTypeChain()
737 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
738 * support/regression/ports/gbz80/spec.mk: removed GENERIC
739 * support/regression/ports/host/spec.mk: removed GENERIC
740 * support/regression/ports/mcs51/spec.mk: removed GENERIC
741 * support/regression/ports/z80/spec.mk: removed GENERIC
743 2001-10-01 Michael Hope <michaelh@juju.net.nz>
745 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
747 * support/regression/tests/bug-467035.c: Created.
749 2001-10-01 <johan@FRIJA>
751 * src/SDCC.y: fixed bug #466586 part 1
753 2001-10-01 Johan Knol <johan.knol@iduna.nl>
755 * SDCCicode.c: z80 has no generic pointers
756 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
758 2001-09-30 Michael Hope <michaelh@juju.net.nz>
760 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
762 2001-09-29 Michael Hope <michaelh@juju.net.nz>
764 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
766 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
768 2001-09-25 Michael Hope <michaelh@juju.net.nz>
770 * configure.in: Fixed up so that ucsim is only configured once.
772 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
774 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
775 (getPathDifference): As above.
777 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
779 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
781 2001-09-23 Michael Hope <michaelh@juju.net.nz>
782 * .version: Updated to 2.3.1
784 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
785 Added copyright header.
787 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
788 (assemble): Added support for macro based assembler commands.
789 (linkEdit): Added support for macro based linker commands.
790 (preProcess): Changed the pre-processor to use macros.
791 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
792 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
794 * device/lib/z80/crt0.s: Added module name for debugging.
796 2001-09-20 Michael Hope <michaelh@juju.net.nz>
798 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
800 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
802 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
804 * src/Makefile.in: Added SDCCmacro and SDCCutil
806 2001-09-19 Michael Hope <michaelh@juju.net.nz>
808 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
810 2001-09-16 <johan@FRIJA>
812 * 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.
814 2001-09-15 <johan@FRIJA>
816 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
817 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
819 2001-09-11 <johan@FRIJA>
821 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
823 2001-09-10 Michael Hope <michaelh@juju.net.nz>
825 * support/regression/tests/bug-460444.c: Added test case.
827 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
828 (genCast): Added justification for all of the asserts.
830 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
832 * support/regression/support.c: _xdata replaced by xdata
834 * support/regression/spec.mk: removed _generic
836 2001-09-09 Michael Hope <michaelh@juju.net.nz>
838 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
840 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
841 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
843 * src/z80/peeph.def: Added a rule to optimise shift then compare.
845 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
847 * support/regression/tests/bug-460010.c: Added test case.
849 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
851 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
853 * support/regression/Makefile: inter-port-clean adjusted for mcs51
855 * support/regression/testfwk.c: removed workaround for bug #436344
857 * support/regression/tests/bp.c: use less memory with mcs51
859 * support/regression/tests/bug-441448.c: use less memory
861 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
863 * support/regression/collate-results.py: typo
865 2001-09-08 Michael Hope <michaelh@juju.net.nz>
867 * support/regression/tests/fetchoverlap.c: Added new test case.
869 * support/regression/tests/bp.c: Added new test case.
871 * support/regression/tests/bug-448984.c: Added new test case.
873 * support/regression/tests/pow2shifts.c: Added new test case.
875 * src/z80/gen.c: Turned off the noise it normally generates for the release.
876 (genlshTwo): Fixed right shift for count > 8.
878 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
880 2001-09-08 <johan@FRIJA>
882 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
884 2001-09-07 <johan@FRIJA>
886 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
888 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
890 2001-09-06 <johan@FRIJA>
892 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
893 * bernhard noted me at this: "() equals to (void)" (1.38)
895 2001-09-05 <johan@FRIJA>
897 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
899 2001-09-04 <johan@FRIJA>
901 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
904 2001-09-04 Paul Stoffregen <paul@pjrc.com>
906 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
908 2001-09-03 Michael Hope <michaelh@juju.net.nz>
910 * link/z80/aslink.h: Fixed path for PATH_MAX
912 2001-09-02 Michael Hope <michaelh@juju.net.nz>
914 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
916 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
918 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
920 * 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.
922 2001-09-01 Michael Hope <michaelh@juju.net.nz>
924 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
925 (genCmp): Fixed up genCmp for the GB with longs.
927 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
929 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
931 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
933 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
935 2001-08-30 Paul Stoffregen <paul@pjrc.com>
937 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
939 2001-08-30 Michael Hope <michaelh@juju.net.nz>
941 * 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.
943 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
945 2001-08-29 Michael Hope <michaelh@juju.net.nz>
947 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
949 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
951 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
953 * sim/ucsim/configure: little improvement of Cygwin-detection
954 * sim/ucsim/configure.in: little improvement of Cygwin-detection
955 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
956 * support/regression/tests/bug-221100.c: small changes for mcs51
957 * support/regression/tests/bug-221168.c: small changes for mcs51
958 * support/regression/tests/bug-227710.c: small changes for mcs51
959 * support/regression/tests/staticinit.c: small changes for mcs51
960 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
961 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
962 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601