1 2001-11-23 Michael Hope <michaelh@juju.net.nz>
3 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
6 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
8 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
10 2001-11-18 Michael Hope <michaelh@juju.net.nz>
12 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15 (packRegsForIYUse): Created and optimised.
17 2001-11-07 Michael Hope <michaelh@juju.net.nz>
19 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
20 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
22 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
24 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
26 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
28 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
30 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
32 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
34 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
36 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
38 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
40 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
42 2001-11-07 Michael Hope <michaelh@juju.net.nz>
44 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
45 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
46 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
48 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
50 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
52 (genUminusFloat): Added.
54 * device/lib/z80/Makefile: Added floating pt stubs.
56 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
58 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
60 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
62 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
64 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
66 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
68 * sdcc/support/regression/Makefile: Add port ds390.
70 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
72 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
74 * sdcc/support/regression/ports/ds390/spec.mk: Added.
76 * sdcc/support/regression/ports/ds390/support.c: Added.
78 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
80 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
82 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
84 2001-11-04 Michael Hope <michaelh@juju.net.nz>
86 * device/include/malloc.h: Added z80 and gbz80 support.
88 * device/lib/gbz80/heap.s: Added.
90 * device/lib/z80/heap.s: Added.
92 * device/lib/malloc.c: Added z80 and gbz80 support.
94 * support/regression/tests/malloc.c (testMalloc): Added.
96 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
98 * support/regression/tests/bug-478094.c: Added.
100 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
102 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
104 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
106 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
108 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
110 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
112 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
114 2001-11-04 Michael Hope <michaelh@juju.net.nz>
116 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
118 2001-11-03 Michael Hope <michaelh@juju.net.nz>
120 * support/regression/tests/bug-477927.c: Added.
122 * src/z80/peeph.def: Added minor rules.
124 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
126 * src/z80/peeph.def: Added jump optimisation modification.
128 2001-11-01 Michael Hope <michaelh@juju.net.nz>
130 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
132 2001-10-30 Michael Hope <michaelh@juju.net.nz>
134 * support/regression/tests/funptrs.c: Added.
136 2001-10-29 Michael Hope <michaelh@juju.net.nz>
138 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
140 2001-10-28 Michael Hope <michaelh@juju.net.nz>
142 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
144 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
146 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
147 (movLeft2ResultLong): Created.
149 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
150 (joinPushes): Added. Joins two char pushes into a word push.
152 2001-10-27 Michael Hope <michaelh@juju.net.nz>
154 * support/cpp2/Makefile.in (install): Added creation of dest dir.
156 * support/makebin/Makefile (install): Added creation of dest dir.
158 2001-10-24 Karl Bongers <karl@turbobit.com>
160 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
162 2001-10-21 Michael Hope <michaelh@juju.net.nz>
164 * src/z80/ralloc.c: Turned off faulty pack for one use.
166 * src/z80/peeph-gbz80.def: Removed redundent restart options.
168 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
170 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
172 * support/regression/Makefile: Improved clean
174 * support/regression/ports/gbz80/spec.mk: Added clean
176 * support/regression/ports/host/spec.mk: Added clean
178 * support/regression/ports/z80/spec.mk: Added clean
180 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
182 * support/regression/ports/mcs51/timeout.c: little improvements
184 2001-10-17 Michael Hope <michaelh@juju.net.nz>
186 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
188 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
190 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
192 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
194 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
196 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
198 2001-10-13 Michael Hope <michaelh@juju.net.nz>
199 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
201 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
203 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
205 * src/mcs51/main.c (_linkCmd): Added bin path to command.
207 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
209 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
211 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
213 * support/regression/tests/longor.c: Added.
215 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
217 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
219 * as/mcs51/aslink.h: define PATH_MAX
221 * as/mcs51/asm.h: define PATH_MAX
223 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
225 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
227 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
229 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
231 * src/SDCCglobl.h: define PATH_MAX
233 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
235 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
237 2001-10-11 Michael Hope <michaelh@juju.net.nz>
239 * src/z80/gen.c (gencjneshort): Fixed
241 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
243 2001-10-09 Michael Hope <michaelh@juju.net.nz>
245 * support/regression/tests/bug-469671.c: Added.
247 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
249 2001-10-08 Michael Hope <michaelh@juju.net.nz>
251 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
253 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
255 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
257 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
259 * src/device/lib/_mulint.c : removed hint: nooverlay bug
261 * src/device/lib/_mullong.c : removed hint: nooverlay bug
263 * src/device/lib/_divuint.c : removed hint: nooverlay bug
265 * src/device/lib/_divulong.c: removed hint: nooverlay bug
267 * src/device/lib/_moduint.c : removed hint: nooverlay bug
269 * src/device/lib/_modulong.c: removed hint: nooverlay bug
271 2001-10-07 Michael Hope <michaelh@juju.net.nz>
273 * 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.
275 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
277 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
279 2001-10-07 <johan@FRIJA>
281 * device/lib/gets.c (gets): fixed the return value.
283 2001-10-06 Michael Hope <michaelh@juju.net.nz>
284 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
286 * 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.
288 * 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.
290 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
292 * src/pic/gen.c: Removed Safe_strdup.
294 * configure.in: Added option to enable libgc support.
296 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
297 (bitVectUnion): Optimised.
298 (bitVectIntersect): Optimised.
299 (bitVectBitsInCommon): Optimised.
300 (bitVectCplAnd): Optimised.
302 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
304 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
306 * src/SDCCmain.c: distinguish between assembler debug and plain options
308 * src/avr/main.c: remove standard assembler options
310 * src/ds390/main.c: remove standard assembler options
312 * src/mcs51/main.c: remove standard assembler options
314 * src/port.h: removed "PENDING" comment
316 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
318 * src/device/lib/_mulint.c : new, with assember functions
320 * src/device/lib/_mullong.c : new, with assember functions
322 * src/device/lib/_divuint.c : with assember functions
324 * src/device/lib/_divsint.c : with assember functions
326 * src/device/lib/_divulong.c: with assember functions
328 * src/device/lib/_divslong.c: with assember functions
330 * src/device/lib/_moduint.c : with assember functions
332 * src/device/lib/_modsint.c : with assember functions
334 * src/device/lib/_modulong.c: with assember functions
336 * src/device/lib/_modslong.c: with assember functions
338 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
340 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
342 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
343 replaced _mululong.c and _mulslong.c by _mullong.c
345 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
347 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
349 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
351 * src/SDCCglue.c: test, if win32api is available for MINGW
353 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
355 * src/SDCCsymt.c: no more _modifier in printTypeChain()
356 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
357 * support/regression/ports/gbz80/spec.mk: removed GENERIC
358 * support/regression/ports/host/spec.mk: removed GENERIC
359 * support/regression/ports/mcs51/spec.mk: removed GENERIC
360 * support/regression/ports/z80/spec.mk: removed GENERIC
362 2001-10-01 Michael Hope <michaelh@juju.net.nz>
364 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
366 * support/regression/tests/bug-467035.c: Created.
368 2001-10-01 <johan@FRIJA>
370 * src/SDCC.y: fixed bug #466586 part 1
372 2001-10-01 Johan Knol <johan.knol@iduna.nl>
374 * SDCCicode.c: z80 has no generic pointers
375 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
377 2001-09-30 Michael Hope <michaelh@juju.net.nz>
379 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
381 2001-09-29 Michael Hope <michaelh@juju.net.nz>
383 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
385 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
387 2001-09-25 Michael Hope <michaelh@juju.net.nz>
389 * configure.in: Fixed up so that ucsim is only configured once.
391 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
393 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
394 (getPathDifference): As above.
396 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
398 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
400 2001-09-23 Michael Hope <michaelh@juju.net.nz>
401 * .version: Updated to 2.3.1
403 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
404 Added copyright header.
406 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
407 (assemble): Added support for macro based assembler commands.
408 (linkEdit): Added support for macro based linker commands.
409 (preProcess): Changed the pre-processor to use macros.
410 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
411 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
413 * device/lib/z80/crt0.s: Added module name for debugging.
415 2001-09-20 Michael Hope <michaelh@juju.net.nz>
417 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
419 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
421 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
423 * src/Makefile.in: Added SDCCmacro and SDCCutil
425 2001-09-19 Michael Hope <michaelh@juju.net.nz>
427 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
429 2001-09-16 <johan@FRIJA>
431 * 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.
433 2001-09-15 <johan@FRIJA>
435 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
436 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
438 2001-09-11 <johan@FRIJA>
440 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
442 2001-09-10 Michael Hope <michaelh@juju.net.nz>
444 * support/regression/tests/bug-460444.c: Added test case.
446 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
447 (genCast): Added justification for all of the asserts.
449 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
451 * support/regression/support.c: _xdata replaced by xdata
453 * support/regression/spec.mk: removed _generic
455 2001-09-09 Michael Hope <michaelh@juju.net.nz>
457 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
459 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
460 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
462 * src/z80/peeph.def: Added a rule to optimise shift then compare.
464 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
466 * support/regression/tests/bug-460010.c: Added test case.
468 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
470 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
472 * support/regression/Makefile: inter-port-clean adjusted for mcs51
474 * support/regression/testfwk.c: removed workaround for bug #436344
476 * support/regression/tests/bp.c: use less memory with mcs51
478 * support/regression/tests/bug-441448.c: use less memory
480 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
482 * support/regression/collate-results.py: typo
484 2001-09-08 Michael Hope <michaelh@juju.net.nz>
486 * support/regression/tests/fetchoverlap.c: Added new test case.
488 * support/regression/tests/bp.c: Added new test case.
490 * support/regression/tests/bug-448984.c: Added new test case.
492 * support/regression/tests/pow2shifts.c: Added new test case.
494 * src/z80/gen.c: Turned off the noise it normally generates for the release.
495 (genlshTwo): Fixed right shift for count > 8.
497 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
499 2001-09-08 <johan@FRIJA>
501 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
503 2001-09-07 <johan@FRIJA>
505 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
507 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
509 2001-09-06 <johan@FRIJA>
511 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
512 * bernhard noted me at this: "() equals to (void)" (1.38)
514 2001-09-05 <johan@FRIJA>
516 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
518 2001-09-04 <johan@FRIJA>
520 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
523 2001-09-04 Paul Stoffregen <paul@pjrc.com>
525 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
527 2001-09-03 Michael Hope <michaelh@juju.net.nz>
529 * link/z80/aslink.h: Fixed path for PATH_MAX
531 2001-09-02 Michael Hope <michaelh@juju.net.nz>
533 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
535 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
537 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
539 * 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.
541 2001-09-01 Michael Hope <michaelh@juju.net.nz>
543 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
544 (genCmp): Fixed up genCmp for the GB with longs.
546 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
548 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
550 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
552 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
554 2001-08-30 Paul Stoffregen <paul@pjrc.com>
556 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
558 2001-08-30 Michael Hope <michaelh@juju.net.nz>
560 * 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.
562 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
564 2001-08-29 Michael Hope <michaelh@juju.net.nz>
566 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
568 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
570 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
572 * sim/ucsim/configure: little improvement of Cygwin-detection
573 * sim/ucsim/configure.in: little improvement of Cygwin-detection
574 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
575 * support/regression/tests/bug-221100.c: small changes for mcs51
576 * support/regression/tests/bug-221168.c: small changes for mcs51
577 * support/regression/tests/bug-227710.c: small changes for mcs51
578 * support/regression/tests/staticinit.c: small changes for mcs51
579 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
580 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
581 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601