1 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem@siol.net>
2 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
6 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
7 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
8 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
9 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
10 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
11 - added Release configuration in VS projects
12 - review of compiler an linker options
13 - VC .exe files are generated in bin_vc directory, not to interfere
14 with binaries generated from other projects (cygwin, mingw, bcc ...)
16 * sdcc/src/yacc.dsp: added
18 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
19 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
20 and insert the version number definitions from .version
22 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
24 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
25 added - genarate auto-host.h using auto-host_vc_in.h as template
28 removed from CVS, generated automatically
30 2002-08-25 Bernhard Held <bernhard@bernhardheld.de>
31 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
33 2002-08-11 Borut Razem <borut.razem@siol.net>
34 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
36 2002-08-10 Borut Razem <borut.razem@siol.net>
37 * src/SDCCmain.c (main):
38 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
39 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
40 The consequence was that some temporary files were not removed.
43 unification of code in functions tempfilename() and tempfile():
44 function tempnam() is defined in Visual Studio 6.0 and .NET
46 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
48 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
49 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
50 - removed compiler command line option /WX: Treats all warnings as errors
51 - update a list of source files, included into the project
53 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
54 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
55 changed project type to Generic Project so that can be correcly converted to VS.NET project
57 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
59 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
61 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
63 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
64 added return 0 statements after assert() to make compiler happy
66 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
67 added newline in the def file to keep MSC compiler satisfied
70 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
71 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
72 - solved MSC error in function aopDump()
74 * sdcc_vc.h: define PREFIX as "\\sdcc"
76 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
77 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
79 2002-06-22 Scott Dattalo <scott@dattalo.com>
80 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
81 - Rewrote the register banking algorithm.
82 - Added pCode live-range analysis to registers (for now, only non-used and
83 singly-used registers optimized away)
85 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
87 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
89 2002-05-10 Scott Dattalo <scott@dattalo.com>
90 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
92 2002-04-22 Michael Hope <michaelh@vroom>
94 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
96 * configure.in (DD_COPT): Added include support required for gbdk.
98 * .version: Bumped version number just to increase it.
100 * src/SDCCmain.c: Added -nostdinc to the default options.
102 2002-04-15 Michael Hope <michaelh@vroom>
104 * device/lib/z80/printf.c (sprintf): Added.
106 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
108 * src/z80/peeph.def: Added transpose redundent load rule.
110 * src/z80/main.c: Added force callee saves for jaune.
112 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
114 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
116 2002-03-28 Johan Knol <johan@balder>
118 * src/SDCCval.c: fixed bug #532436
120 2002-03-14 Scott Dattalo <scott@dattalo.com>
122 Added "char *Processor" field to the port structure.
125 Added -p option. Allows port dependent processor to be specified.
128 Initialized the new field char *Processor field to NULL in all ports
131 Compiler generated registers for interrupt context saving
132 were not getting allocated.
134 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
137 Fixed left shift. Will promote the left side of a left shift
138 if a) left shifting more than size of operand or b) when assigned
139 to something size > size of left side
141 2002-03-14 Scott Dattalo <scott@dattalo.com>
143 tons of changes. Register allocation has been
144 rewritten. Added customization for the various PICs. Flow
145 analysis is restructured. ...
151 Added. device.c is a PIC port hack to accomodate variations
154 2002-03-13 Michael Hope <michaelh@vroom>
156 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
158 2002-03-04 johanknol <johanknol@manik>
160 * /src/SDCCval.c: fixed
162 const unsigned char arr[][2] = { { 0, 1 } };
163 t18.c:1: error: Initializer element is not constant
165 2002-03-04 bela <bela@manik>
167 * /device/include/mcs51reg.h:
168 ds89c420 register definition update
170 2002-03-03 <johan@FRIJA>
172 * support/Util/SDCCerr.c: did something, but don't no why anymore
174 * support/regression/tests/bug-524691.c: made it a little less shy
176 * src/SDCCast.c (decorateType): fixed bug #524697
178 * src/SDCCast.c: made some lineno improvements
180 * src/SDCCval.c (getNelements): changed warning to error
182 * src/SDCCglue.c (printIvalArray): changed warning to error
184 * src/SDCCicode.c: fixed a warning for mingw
186 * src/SDCCast.c (decorateType): fixed the << promotion for ops
188 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
190 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
192 * src/ds390/peeph.def:
193 Added some more peephole rules
195 * src/ds390/gen.c: Various fixes & enhancements
197 * src/SDCClrange.c, src/SDCClrange.h:
198 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
200 * src/ds390/ralloc.c:
201 various fixes & enhancements (ds390) specific
203 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
204 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
207 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
209 2002-03-02 <johan@FRIJA>
211 * src/SDCCast.c (decorateType): fixed bug #524708
213 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
215 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
217 2002-03-01 Michael Hope <michaelh@vroom>
219 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
221 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
223 2002-03-01 <johan@FRIJA>
225 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
227 * src/SDCCast.c (decorateType): fixed bug #524209
229 * src/SDCCval.c (valNot): fixed bug #524195
231 2002-02-26 <johan@balder>
233 * src/xa51/gen.c: fixed a warning
235 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
237 * src/SDCCast.c (decorateType): fixed bug #522534
239 2002-02-23 <johan@balder>
241 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
243 2002-02-22 <johan@balder>
245 * src/SDCCast.c: fixed bug #514865
247 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
249 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
251 * sdcc/src/SDCCloop.c:
252 Previous fix was not good. basic blocks that have "break" or "return" are
253 not really partof a loop , but live ranges used in these blocks should
254 be live thru the entire loop, so set partOfLoop but don't add them to
257 2002-02-21 <johan@FRIJA>
259 * src/SDCCcse.c: fixed bug #514308
261 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
264 Fixed BUG #519583. If a conditional block ended in a return/break
265 statement inside a loop, it was not being considered part of the loop.
267 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
269 2002-02-10 Karl Bongers <karl@turbobit.com>
272 Fixed up SDCDB debugger somewhat. Updated debugger/README
273 with lots of comments and notes.
275 * device/examples/test2.c:
276 Fix bug, "red" variable not being initialized(compiler complained).
278 * device/examples/Makefile, examples/test3.c:
279 Add Makefile in device/examples folder, compiles test3.c
280 for use as a multiple module SDCDB test case.
282 * sim/ucsim/cmd.src/cmdset.cc:
283 Took out debug printfs in ucsim "next" command.
286 Karl and Johan start ucsim XA support. Most dissassembly working,
287 about 75% emulation done(plenty of work remaining).
290 Add Z80 support to ucsim, add test-ucz80 regression test,
291 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
292 Notice z80 compiler fails on examples/test3.c/crc code.
294 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
296 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
297 Added support for --parms-in-bank1
299 * src/ds390/peeph.def:
300 added a few more peephole optimzations
303 1) added __builtin_inp & __builtin_outp used to read in data of given length
304 from a memory mapped port
305 2) added __builtin_memcmp
306 3) added __builtin_swapw swap bytes of a short
308 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
309 1) handle multiple send & receives from register bank1
310 2) ralloc can now allocate DPTR1 to some liveRanges
312 * src/SDCCsymt.c, src/SDCCsymt.h:
313 changes to handle multiple sends & receives
316 added some pointer arithmetic optimization
319 added some pointer arithmetic optimizations but not stable yet so not
320 called from anywhere (will get this working shortly)
322 * src/SDCCopt.c: fixed for multiple sends & receives
325 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
326 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
327 set preprocessor defines (depending on options)
329 * src/SDCCicode.c, src/SDCCicode.h:
330 changes made to handle multiple sends & receives
333 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
335 * src/SDCCcse.c, src/SDCCcse.h:
336 added function findbackward def (to be used in upcoming optimization)
338 * src/SDCCcflow.c, src/SDCCcflow.h:
339 added function returnAtEnd - to determine if a basic block terminates with
342 * src/SDCCast.c, src/SDCCast.h:
343 added option parms-in-bank1
345 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
346 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
347 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
348 adjusted for --parms-in-bank1 option
350 * device/include/string.h:
351 donot redefine "reentrant" keyword
353 * device/include/ds80c390.h: Added some more SFRs
355 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
357 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
359 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
361 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
363 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
365 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
367 2002-01-18 Paul Stoffregen <paul@pjrc.com>
369 * Added --xram-movc option
371 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
373 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
375 2002-01-11 Johan Knol
377 * Added math lib of Jesus Calvino-Fraga
379 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
381 * src/SDCCmain.c (processFile): fix processing of ../../src.c
382 * support/regression/Makefile: new target test-mcs51-stack-auto
383 * support/regression/ports/mcs51-stack-auto/spec.mk: added
385 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
387 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
389 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
391 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
393 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
395 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
397 * src/SDCCglue.h: add definition for printIvalChar()
399 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
401 * src/SDCCast.c: fix #498138 by Johan
403 * src/SDCCglue.c: fix #498138 by Johan
405 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
407 * support/regression/Makefile: fix clean
409 * support/regression/ports/ds390/support.c: fix transmission of last character
411 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
413 * /sdcc/src/ds390/gen.c:
414 a) improved computing address of stack variable
415 b) took out some #if 0 code
416 c) improved parmBytes adjustment
417 d) improved genPlusIncr & genMinusIncr
418 e) genCmp could generate bad code (when left assigned to DPTR)
419 f) Fixed bug in hasInc
421 * /sdcc/src/ds390/ralloc.c:
422 a) packRegsForSupport could mess up live information (Fixed)
423 b) packRegsDPTRuse could be incorrect for left & right shift
425 * /sdcc/src/mcs51/ralloc.c:
426 packRegsForSupport could mess up the live information (Fixed)
428 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
430 * /sdcc/src/SDCCast.c:
431 can reverse a loop even if function call is present as long
432 as the loop control variable is local & is not passed as parameter
434 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
436 * /sdcc/ChangeLog: *** empty log message ***
438 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
439 More builtin function additions for TININative
441 * /sdcc/src/ds390/ralloc.c:
442 Had broken the regression testsuite
444 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
446 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
447 Added funcattr hasStackParms will be set for reentrant functions when there
448 are paramteres on the stack, this helps in minimizing frame pointer generation
449 typeFromStr can handle function pointers now
451 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
452 *** empty log message ***
454 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
456 * /src/ds390/gen.c, /src/ds390/main.c:
457 More builtin function additions for TININative
459 * /src/ds390/ralloc.c:
460 Had broken the regression testsuite
462 * /src/SDCCast.c: Fixed a bug in dumptree
464 * /src/SDCCsymt.c, /src/SDCCsymt.h:
465 Added funcattr hasStackParms will be set for reentrant functions when there
466 are paramteres on the stack, this helps in minimizing frame pointer generation
467 typeFromStr can handle function pointers now
469 * /doc/builtins.txt, /doc/TININative.txt:
470 *** empty log message ***
473 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
475 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
476 ALPHA version for -mTININative
478 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
479 updated to reflect changes in the port structure
482 added function do_assemble (similar to do_link) if non-null this function
483 will be called to do assembly (-mTININative) requires a multi command
485 added function genAssemblerEnd will be called to generate assembler Epilogue
488 added _JavaNative to debug info printing
490 * /src/SDCCmain.c: added option --tini-libid
491 added port->do_assemble function (-mTININative) has a multi command assemble
493 * /src/SDCCglue.c: Disabled "constExpr" check
494 added port->genAssemblerEnd function
496 * /src/SDCCglobl.h: Added option --tini-libid value
499 tookout optimizeCompare from the header (has no external references)
501 * /src/SDCCast.c: made one more function "static"
503 2001-12-23 Michael Hope <michaelh@juju.net.nz>
505 * src/z80/mappings.i: Added z80asm support.
507 * src/z80/main.c: Added z80asm support on --asm=z80asm
509 * src/z80/gen.c: Fixed asm portability issues.
511 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
513 * src/SDCCglue.c (printExterns): Added global/extern split.
515 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
517 * support/regression/Makefile: added test for mcs51 model large
519 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
521 * support/regression/ports/gbz80/spec.mk: added -mgbz80
523 2001-12-05 Michael Hope <michaelh@juju.net.nz>
525 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
527 1904-01-06 Michael Hope <michaelh@juju.net.nz>
529 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
531 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
533 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
535 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
537 * support/regression/tests/simplefloat.c: Port to mcs51.
539 2001-11-25 Michael Hope <michaelh@juju.net.nz>
540 * support/regression/tests/bug-485362.c: Added.
542 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
544 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
546 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
548 * src/z80/gen.c (aopDump): Added a dump function.
550 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
551 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
553 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
555 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
557 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
559 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
561 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
563 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
565 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
567 * support/regression/ports/ds390/support.c: Use tinibios.
569 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
571 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
573 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
574 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
576 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
578 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
580 2001-11-18 Michael Hope <michaelh@juju.net.nz>
582 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
584 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
585 (packRegsForIYUse): Created and optimised.
587 2001-11-07 Michael Hope <michaelh@juju.net.nz>
589 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
590 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
592 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
594 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
596 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
598 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
600 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
602 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
604 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
606 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
608 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
610 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
612 2001-11-07 Michael Hope <michaelh@juju.net.nz>
614 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
615 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
616 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
618 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
620 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
621 (genNotFloat): Added.
622 (genUminusFloat): Added.
624 * device/lib/z80/Makefile: Added floating pt stubs.
626 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
628 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
630 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
632 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
634 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
636 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
638 * sdcc/support/regression/Makefile: Add port ds390.
640 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
642 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
644 * sdcc/support/regression/ports/ds390/spec.mk: Added.
646 * sdcc/support/regression/ports/ds390/support.c: Added.
648 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
650 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
652 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
654 2001-11-04 Michael Hope <michaelh@juju.net.nz>
656 * device/include/malloc.h: Added z80 and gbz80 support.
658 * device/lib/gbz80/heap.s: Added.
660 * device/lib/z80/heap.s: Added.
662 * device/lib/malloc.c: Added z80 and gbz80 support.
664 * support/regression/tests/malloc.c (testMalloc): Added.
666 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
668 * support/regression/tests/bug-478094.c: Added.
670 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
672 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
674 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
676 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
678 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
680 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
682 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
684 2001-11-04 Michael Hope <michaelh@juju.net.nz>
686 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
688 2001-11-03 Michael Hope <michaelh@juju.net.nz>
690 * support/regression/tests/bug-477927.c: Added.
692 * src/z80/peeph.def: Added minor rules.
694 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
696 * src/z80/peeph.def: Added jump optimisation modification.
698 2001-11-01 Michael Hope <michaelh@juju.net.nz>
700 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
702 2001-10-30 Michael Hope <michaelh@juju.net.nz>
704 * support/regression/tests/funptrs.c: Added.
706 2001-10-29 Michael Hope <michaelh@juju.net.nz>
708 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
710 2001-10-28 Michael Hope <michaelh@juju.net.nz>
712 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
714 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
716 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
717 (movLeft2ResultLong): Created.
719 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
720 (joinPushes): Added. Joins two char pushes into a word push.
722 2001-10-27 Michael Hope <michaelh@juju.net.nz>
724 * support/cpp2/Makefile.in (install): Added creation of dest dir.
726 * support/makebin/Makefile (install): Added creation of dest dir.
728 2001-10-24 Karl Bongers <karl@turbobit.com>
730 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
732 2001-10-21 Michael Hope <michaelh@juju.net.nz>
734 * src/z80/ralloc.c: Turned off faulty pack for one use.
736 * src/z80/peeph-gbz80.def: Removed redundent restart options.
738 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
740 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
742 * support/regression/Makefile: Improved clean
744 * support/regression/ports/gbz80/spec.mk: Added clean
746 * support/regression/ports/host/spec.mk: Added clean
748 * support/regression/ports/z80/spec.mk: Added clean
750 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
752 * support/regression/ports/mcs51/timeout.c: little improvements
754 2001-10-17 Michael Hope <michaelh@juju.net.nz>
756 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
758 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
760 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
762 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
764 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
766 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
768 2001-10-13 Michael Hope <michaelh@juju.net.nz>
769 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
771 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
773 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
775 * src/mcs51/main.c (_linkCmd): Added bin path to command.
777 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
779 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
781 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
783 * support/regression/tests/longor.c: Added.
785 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
787 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
789 * as/mcs51/aslink.h: define PATH_MAX
791 * as/mcs51/asm.h: define PATH_MAX
793 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
795 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
797 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
799 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
801 * src/SDCCglobl.h: define PATH_MAX
803 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
805 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
807 2001-10-11 Michael Hope <michaelh@juju.net.nz>
809 * src/z80/gen.c (gencjneshort): Fixed
811 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
813 2001-10-09 Michael Hope <michaelh@juju.net.nz>
815 * support/regression/tests/bug-469671.c: Added.
817 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
819 2001-10-08 Michael Hope <michaelh@juju.net.nz>
821 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
823 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
825 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
827 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
829 * src/device/lib/_mulint.c : removed hint: nooverlay bug
831 * src/device/lib/_mullong.c : removed hint: nooverlay bug
833 * src/device/lib/_divuint.c : removed hint: nooverlay bug
835 * src/device/lib/_divulong.c: removed hint: nooverlay bug
837 * src/device/lib/_moduint.c : removed hint: nooverlay bug
839 * src/device/lib/_modulong.c: removed hint: nooverlay bug
841 2001-10-07 Michael Hope <michaelh@juju.net.nz>
843 * 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.
845 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
847 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
849 2001-10-07 <johan@FRIJA>
851 * device/lib/gets.c (gets): fixed the return value.
853 2001-10-06 Michael Hope <michaelh@juju.net.nz>
854 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
856 * 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.
858 * 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.
860 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
862 * src/pic/gen.c: Removed Safe_strdup.
864 * configure.in: Added option to enable libgc support.
866 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
867 (bitVectUnion): Optimised.
868 (bitVectIntersect): Optimised.
869 (bitVectBitsInCommon): Optimised.
870 (bitVectCplAnd): Optimised.
872 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
874 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
876 * src/SDCCmain.c: distinguish between assembler debug and plain options
878 * src/avr/main.c: remove standard assembler options
880 * src/ds390/main.c: remove standard assembler options
882 * src/mcs51/main.c: remove standard assembler options
884 * src/port.h: removed "PENDING" comment
886 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
888 * src/device/lib/_mulint.c : new, with assember functions
890 * src/device/lib/_mullong.c : new, with assember functions
892 * src/device/lib/_divuint.c : with assember functions
894 * src/device/lib/_divsint.c : with assember functions
896 * src/device/lib/_divulong.c: with assember functions
898 * src/device/lib/_divslong.c: with assember functions
900 * src/device/lib/_moduint.c : with assember functions
902 * src/device/lib/_modsint.c : with assember functions
904 * src/device/lib/_modulong.c: with assember functions
906 * src/device/lib/_modslong.c: with assember functions
908 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
910 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
912 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
913 replaced _mululong.c and _mulslong.c by _mullong.c
915 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
917 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
919 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
921 * src/SDCCglue.c: test, if win32api is available for MINGW
923 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
925 * src/SDCCsymt.c: no more _modifier in printTypeChain()
926 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
927 * support/regression/ports/gbz80/spec.mk: removed GENERIC
928 * support/regression/ports/host/spec.mk: removed GENERIC
929 * support/regression/ports/mcs51/spec.mk: removed GENERIC
930 * support/regression/ports/z80/spec.mk: removed GENERIC
932 2001-10-01 Michael Hope <michaelh@juju.net.nz>
934 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
936 * support/regression/tests/bug-467035.c: Created.
938 2001-10-01 <johan@FRIJA>
940 * src/SDCC.y: fixed bug #466586 part 1
942 2001-10-01 Johan Knol <johan.knol@iduna.nl>
944 * SDCCicode.c: z80 has no generic pointers
945 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
947 2001-09-30 Michael Hope <michaelh@juju.net.nz>
949 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
951 2001-09-29 Michael Hope <michaelh@juju.net.nz>
953 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
955 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
957 2001-09-25 Michael Hope <michaelh@juju.net.nz>
959 * configure.in: Fixed up so that ucsim is only configured once.
961 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
963 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
964 (getPathDifference): As above.
966 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
968 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
970 2001-09-23 Michael Hope <michaelh@juju.net.nz>
971 * .version: Updated to 2.3.1
973 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
974 Added copyright header.
976 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
977 (assemble): Added support for macro based assembler commands.
978 (linkEdit): Added support for macro based linker commands.
979 (preProcess): Changed the pre-processor to use macros.
980 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
981 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
983 * device/lib/z80/crt0.s: Added module name for debugging.
985 2001-09-20 Michael Hope <michaelh@juju.net.nz>
987 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
989 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
991 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
993 * src/Makefile.in: Added SDCCmacro and SDCCutil
995 2001-09-19 Michael Hope <michaelh@juju.net.nz>
997 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
999 2001-09-16 <johan@FRIJA>
1001 * 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.
1003 2001-09-15 <johan@FRIJA>
1005 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
1006 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
1008 2001-09-11 <johan@FRIJA>
1010 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
1012 2001-09-10 Michael Hope <michaelh@juju.net.nz>
1014 * support/regression/tests/bug-460444.c: Added test case.
1016 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
1017 (genCast): Added justification for all of the asserts.
1019 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
1021 * support/regression/support.c: _xdata replaced by xdata
1023 * support/regression/spec.mk: removed _generic
1025 2001-09-09 Michael Hope <michaelh@juju.net.nz>
1027 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
1029 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
1030 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
1032 * src/z80/peeph.def: Added a rule to optimise shift then compare.
1034 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
1036 * support/regression/tests/bug-460010.c: Added test case.
1038 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
1040 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
1042 * support/regression/Makefile: inter-port-clean adjusted for mcs51
1044 * support/regression/testfwk.c: removed workaround for bug #436344
1046 * support/regression/tests/bp.c: use less memory with mcs51
1048 * support/regression/tests/bug-441448.c: use less memory
1050 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
1052 * support/regression/collate-results.py: typo
1054 2001-09-08 Michael Hope <michaelh@juju.net.nz>
1056 * support/regression/tests/fetchoverlap.c: Added new test case.
1058 * support/regression/tests/bp.c: Added new test case.
1060 * support/regression/tests/bug-448984.c: Added new test case.
1062 * support/regression/tests/pow2shifts.c: Added new test case.
1064 * src/z80/gen.c: Turned off the noise it normally generates for the release.
1065 (genlshTwo): Fixed right shift for count > 8.
1067 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
1069 2001-09-08 <johan@FRIJA>
1071 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
1073 2001-09-07 <johan@FRIJA>
1075 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
1077 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
1079 2001-09-06 <johan@FRIJA>
1081 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
1082 * bernhard noted me at this: "() equals to (void)" (1.38)
1084 2001-09-05 <johan@FRIJA>
1086 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
1088 2001-09-04 <johan@FRIJA>
1090 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
1093 2001-09-04 Paul Stoffregen <paul@pjrc.com>
1095 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
1097 2001-09-03 Michael Hope <michaelh@juju.net.nz>
1099 * link/z80/aslink.h: Fixed path for PATH_MAX
1101 2001-09-02 Michael Hope <michaelh@juju.net.nz>
1103 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
1105 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
1107 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
1109 * 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.
1111 2001-09-01 Michael Hope <michaelh@juju.net.nz>
1113 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
1114 (genCmp): Fixed up genCmp for the GB with longs.
1116 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
1118 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
1120 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
1122 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
1124 2001-08-30 Paul Stoffregen <paul@pjrc.com>
1126 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
1128 2001-08-30 Michael Hope <michaelh@juju.net.nz>
1130 * 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.
1132 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
1134 2001-08-29 Michael Hope <michaelh@juju.net.nz>
1136 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
1138 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
1140 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
1142 * sim/ucsim/configure: little improvement of Cygwin-detection
1143 * sim/ucsim/configure.in: little improvement of Cygwin-detection
1144 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
1145 * support/regression/tests/bug-221100.c: small changes for mcs51
1146 * support/regression/tests/bug-221168.c: small changes for mcs51
1147 * support/regression/tests/bug-227710.c: small changes for mcs51
1148 * support/regression/tests/staticinit.c: small changes for mcs51
1149 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
1150 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
1151 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601