1 2002-09-03 Borut Razem <borut.razem@siol.net>
2 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4 introduced atexit() handler for teporay files removal in case of
5 errors, assertions, ...
7 2002-08-29 Borut Razem <borut.razem@siol.net>
8 * sdcc/support/cpp2/auto-host_vc_in.h:
9 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
10 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
11 Maybe there is a similar problem with BORLANDC? It should be checked!
13 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
16 was not executed, and the compiler (cl) launched a warning:
17 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
19 2002-08-28 Bernhard Held <bernhard@bernhardheld.de>
20 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
22 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem@siol.net>
23 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
25 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
26 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
27 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
28 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
29 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
30 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
31 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
32 - added Release configuration in VS projects
33 - review of compiler an linker options
34 - VC .exe files are generated in bin_vc directory, not to interfere
35 with binaries generated from other projects (cygwin, mingw, bcc ...)
37 * sdcc/src/yacc.dsp: added
39 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
40 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
41 and insert the version number definitions from .version
43 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
45 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
46 added - genarate auto-host.h using auto-host_vc_in.h as template
49 removed from CVS, generated automatically
51 2002-08-25 Bernhard Held <bernhard@bernhardheld.de>
52 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
54 2002-08-11 Borut Razem <borut.razem@siol.net>
55 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
57 2002-08-10 Borut Razem <borut.razem@siol.net>
58 * src/SDCCmain.c (main):
59 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
60 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
61 The consequence was that some temporary files were not removed.
64 unification of code in functions tempfilename() and tempfile():
65 function tempnam() is defined in Visual Studio 6.0 and .NET
67 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
69 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
70 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
71 - removed compiler command line option /WX: Treats all warnings as errors
72 - update a list of source files, included into the project
74 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
75 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
76 changed project type to Generic Project so that can be correcly converted to VS.NET project
78 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
80 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
82 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
84 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
85 added return 0 statements after assert() to make compiler happy
87 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
88 added newline in the def file to keep MSC compiler satisfied
91 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
92 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
93 - solved MSC error in function aopDump()
95 * sdcc_vc.h: define PREFIX as "\\sdcc"
97 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
98 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
100 2002-06-22 Scott Dattalo <scott@dattalo.com>
101 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
102 - Rewrote the register banking algorithm.
103 - Added pCode live-range analysis to registers (for now, only non-used and
104 singly-used registers optimized away)
106 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
108 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
110 2002-05-10 Scott Dattalo <scott@dattalo.com>
111 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
113 2002-04-22 Michael Hope <michaelh@vroom>
115 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
117 * configure.in (DD_COPT): Added include support required for gbdk.
119 * .version: Bumped version number just to increase it.
121 * src/SDCCmain.c: Added -nostdinc to the default options.
123 2002-04-15 Michael Hope <michaelh@vroom>
125 * device/lib/z80/printf.c (sprintf): Added.
127 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
129 * src/z80/peeph.def: Added transpose redundent load rule.
131 * src/z80/main.c: Added force callee saves for jaune.
133 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
135 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
137 2002-03-28 Johan Knol <johan@balder>
139 * src/SDCCval.c: fixed bug #532436
141 2002-03-14 Scott Dattalo <scott@dattalo.com>
143 Added "char *Processor" field to the port structure.
146 Added -p option. Allows port dependent processor to be specified.
149 Initialized the new field char *Processor field to NULL in all ports
152 Compiler generated registers for interrupt context saving
153 were not getting allocated.
155 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
158 Fixed left shift. Will promote the left side of a left shift
159 if a) left shifting more than size of operand or b) when assigned
160 to something size > size of left side
162 2002-03-14 Scott Dattalo <scott@dattalo.com>
164 tons of changes. Register allocation has been
165 rewritten. Added customization for the various PICs. Flow
166 analysis is restructured. ...
172 Added. device.c is a PIC port hack to accomodate variations
175 2002-03-13 Michael Hope <michaelh@vroom>
177 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
179 2002-03-04 johanknol <johanknol@manik>
181 * /src/SDCCval.c: fixed
183 const unsigned char arr[][2] = { { 0, 1 } };
184 t18.c:1: error: Initializer element is not constant
186 2002-03-04 bela <bela@manik>
188 * /device/include/mcs51reg.h:
189 ds89c420 register definition update
191 2002-03-03 <johan@FRIJA>
193 * support/Util/SDCCerr.c: did something, but don't no why anymore
195 * support/regression/tests/bug-524691.c: made it a little less shy
197 * src/SDCCast.c (decorateType): fixed bug #524697
199 * src/SDCCast.c: made some lineno improvements
201 * src/SDCCval.c (getNelements): changed warning to error
203 * src/SDCCglue.c (printIvalArray): changed warning to error
205 * src/SDCCicode.c: fixed a warning for mingw
207 * src/SDCCast.c (decorateType): fixed the << promotion for ops
209 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
211 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
213 * src/ds390/peeph.def:
214 Added some more peephole rules
216 * src/ds390/gen.c: Various fixes & enhancements
218 * src/SDCClrange.c, src/SDCClrange.h:
219 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
221 * src/ds390/ralloc.c:
222 various fixes & enhancements (ds390) specific
224 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
225 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
228 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
230 2002-03-02 <johan@FRIJA>
232 * src/SDCCast.c (decorateType): fixed bug #524708
234 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
236 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
238 2002-03-01 Michael Hope <michaelh@vroom>
240 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
242 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
244 2002-03-01 <johan@FRIJA>
246 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
248 * src/SDCCast.c (decorateType): fixed bug #524209
250 * src/SDCCval.c (valNot): fixed bug #524195
252 2002-02-26 <johan@balder>
254 * src/xa51/gen.c: fixed a warning
256 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
258 * src/SDCCast.c (decorateType): fixed bug #522534
260 2002-02-23 <johan@balder>
262 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
264 2002-02-22 <johan@balder>
266 * src/SDCCast.c: fixed bug #514865
268 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
270 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
272 * sdcc/src/SDCCloop.c:
273 Previous fix was not good. basic blocks that have "break" or "return" are
274 not really partof a loop , but live ranges used in these blocks should
275 be live thru the entire loop, so set partOfLoop but don't add them to
278 2002-02-21 <johan@FRIJA>
280 * src/SDCCcse.c: fixed bug #514308
282 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
285 Fixed BUG #519583. If a conditional block ended in a return/break
286 statement inside a loop, it was not being considered part of the loop.
288 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
290 2002-02-10 Karl Bongers <karl@turbobit.com>
293 Fixed up SDCDB debugger somewhat. Updated debugger/README
294 with lots of comments and notes.
296 * device/examples/test2.c:
297 Fix bug, "red" variable not being initialized(compiler complained).
299 * device/examples/Makefile, examples/test3.c:
300 Add Makefile in device/examples folder, compiles test3.c
301 for use as a multiple module SDCDB test case.
303 * sim/ucsim/cmd.src/cmdset.cc:
304 Took out debug printfs in ucsim "next" command.
307 Karl and Johan start ucsim XA support. Most dissassembly working,
308 about 75% emulation done(plenty of work remaining).
311 Add Z80 support to ucsim, add test-ucz80 regression test,
312 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
313 Notice z80 compiler fails on examples/test3.c/crc code.
315 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
317 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
318 Added support for --parms-in-bank1
320 * src/ds390/peeph.def:
321 added a few more peephole optimzations
324 1) added __builtin_inp & __builtin_outp used to read in data of given length
325 from a memory mapped port
326 2) added __builtin_memcmp
327 3) added __builtin_swapw swap bytes of a short
329 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
330 1) handle multiple send & receives from register bank1
331 2) ralloc can now allocate DPTR1 to some liveRanges
333 * src/SDCCsymt.c, src/SDCCsymt.h:
334 changes to handle multiple sends & receives
337 added some pointer arithmetic optimization
340 added some pointer arithmetic optimizations but not stable yet so not
341 called from anywhere (will get this working shortly)
343 * src/SDCCopt.c: fixed for multiple sends & receives
346 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
347 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
348 set preprocessor defines (depending on options)
350 * src/SDCCicode.c, src/SDCCicode.h:
351 changes made to handle multiple sends & receives
354 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
356 * src/SDCCcse.c, src/SDCCcse.h:
357 added function findbackward def (to be used in upcoming optimization)
359 * src/SDCCcflow.c, src/SDCCcflow.h:
360 added function returnAtEnd - to determine if a basic block terminates with
363 * src/SDCCast.c, src/SDCCast.h:
364 added option parms-in-bank1
366 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
367 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
368 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
369 adjusted for --parms-in-bank1 option
371 * device/include/string.h:
372 donot redefine "reentrant" keyword
374 * device/include/ds80c390.h: Added some more SFRs
376 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
378 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
380 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
382 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
384 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
386 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
388 2002-01-18 Paul Stoffregen <paul@pjrc.com>
390 * Added --xram-movc option
392 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
394 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
396 2002-01-11 Johan Knol
398 * Added math lib of Jesus Calvino-Fraga
400 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
402 * src/SDCCmain.c (processFile): fix processing of ../../src.c
403 * support/regression/Makefile: new target test-mcs51-stack-auto
404 * support/regression/ports/mcs51-stack-auto/spec.mk: added
406 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
408 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
410 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
412 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
414 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
416 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
418 * src/SDCCglue.h: add definition for printIvalChar()
420 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
422 * src/SDCCast.c: fix #498138 by Johan
424 * src/SDCCglue.c: fix #498138 by Johan
426 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
428 * support/regression/Makefile: fix clean
430 * support/regression/ports/ds390/support.c: fix transmission of last character
432 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
434 * /sdcc/src/ds390/gen.c:
435 a) improved computing address of stack variable
436 b) took out some #if 0 code
437 c) improved parmBytes adjustment
438 d) improved genPlusIncr & genMinusIncr
439 e) genCmp could generate bad code (when left assigned to DPTR)
440 f) Fixed bug in hasInc
442 * /sdcc/src/ds390/ralloc.c:
443 a) packRegsForSupport could mess up live information (Fixed)
444 b) packRegsDPTRuse could be incorrect for left & right shift
446 * /sdcc/src/mcs51/ralloc.c:
447 packRegsForSupport could mess up the live information (Fixed)
449 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
451 * /sdcc/src/SDCCast.c:
452 can reverse a loop even if function call is present as long
453 as the loop control variable is local & is not passed as parameter
455 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
457 * /sdcc/ChangeLog: *** empty log message ***
459 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
460 More builtin function additions for TININative
462 * /sdcc/src/ds390/ralloc.c:
463 Had broken the regression testsuite
465 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
467 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
468 Added funcattr hasStackParms will be set for reentrant functions when there
469 are paramteres on the stack, this helps in minimizing frame pointer generation
470 typeFromStr can handle function pointers now
472 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
473 *** empty log message ***
475 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
477 * /src/ds390/gen.c, /src/ds390/main.c:
478 More builtin function additions for TININative
480 * /src/ds390/ralloc.c:
481 Had broken the regression testsuite
483 * /src/SDCCast.c: Fixed a bug in dumptree
485 * /src/SDCCsymt.c, /src/SDCCsymt.h:
486 Added funcattr hasStackParms will be set for reentrant functions when there
487 are paramteres on the stack, this helps in minimizing frame pointer generation
488 typeFromStr can handle function pointers now
490 * /doc/builtins.txt, /doc/TININative.txt:
491 *** empty log message ***
494 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
496 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
497 ALPHA version for -mTININative
499 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
500 updated to reflect changes in the port structure
503 added function do_assemble (similar to do_link) if non-null this function
504 will be called to do assembly (-mTININative) requires a multi command
506 added function genAssemblerEnd will be called to generate assembler Epilogue
509 added _JavaNative to debug info printing
511 * /src/SDCCmain.c: added option --tini-libid
512 added port->do_assemble function (-mTININative) has a multi command assemble
514 * /src/SDCCglue.c: Disabled "constExpr" check
515 added port->genAssemblerEnd function
517 * /src/SDCCglobl.h: Added option --tini-libid value
520 tookout optimizeCompare from the header (has no external references)
522 * /src/SDCCast.c: made one more function "static"
524 2001-12-23 Michael Hope <michaelh@juju.net.nz>
526 * src/z80/mappings.i: Added z80asm support.
528 * src/z80/main.c: Added z80asm support on --asm=z80asm
530 * src/z80/gen.c: Fixed asm portability issues.
532 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
534 * src/SDCCglue.c (printExterns): Added global/extern split.
536 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
538 * support/regression/Makefile: added test for mcs51 model large
540 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
542 * support/regression/ports/gbz80/spec.mk: added -mgbz80
544 2001-12-05 Michael Hope <michaelh@juju.net.nz>
546 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
548 1904-01-06 Michael Hope <michaelh@juju.net.nz>
550 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
552 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
554 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
556 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
558 * support/regression/tests/simplefloat.c: Port to mcs51.
560 2001-11-25 Michael Hope <michaelh@juju.net.nz>
561 * support/regression/tests/bug-485362.c: Added.
563 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
565 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
567 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
569 * src/z80/gen.c (aopDump): Added a dump function.
571 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
572 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
574 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
576 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
578 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
580 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
582 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
584 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
586 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
588 * support/regression/ports/ds390/support.c: Use tinibios.
590 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
592 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
594 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
595 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
597 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
599 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
601 2001-11-18 Michael Hope <michaelh@juju.net.nz>
603 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
605 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
606 (packRegsForIYUse): Created and optimised.
608 2001-11-07 Michael Hope <michaelh@juju.net.nz>
610 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
611 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
613 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
615 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
617 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
619 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
621 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
623 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
625 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
627 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
629 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
631 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
633 2001-11-07 Michael Hope <michaelh@juju.net.nz>
635 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
636 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
637 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
639 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
641 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
642 (genNotFloat): Added.
643 (genUminusFloat): Added.
645 * device/lib/z80/Makefile: Added floating pt stubs.
647 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
649 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
651 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
653 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
655 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
657 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
659 * sdcc/support/regression/Makefile: Add port ds390.
661 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
663 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
665 * sdcc/support/regression/ports/ds390/spec.mk: Added.
667 * sdcc/support/regression/ports/ds390/support.c: Added.
669 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
671 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
673 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
675 2001-11-04 Michael Hope <michaelh@juju.net.nz>
677 * device/include/malloc.h: Added z80 and gbz80 support.
679 * device/lib/gbz80/heap.s: Added.
681 * device/lib/z80/heap.s: Added.
683 * device/lib/malloc.c: Added z80 and gbz80 support.
685 * support/regression/tests/malloc.c (testMalloc): Added.
687 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
689 * support/regression/tests/bug-478094.c: Added.
691 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
693 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
695 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
697 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
699 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
701 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
703 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
705 2001-11-04 Michael Hope <michaelh@juju.net.nz>
707 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
709 2001-11-03 Michael Hope <michaelh@juju.net.nz>
711 * support/regression/tests/bug-477927.c: Added.
713 * src/z80/peeph.def: Added minor rules.
715 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
717 * src/z80/peeph.def: Added jump optimisation modification.
719 2001-11-01 Michael Hope <michaelh@juju.net.nz>
721 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
723 2001-10-30 Michael Hope <michaelh@juju.net.nz>
725 * support/regression/tests/funptrs.c: Added.
727 2001-10-29 Michael Hope <michaelh@juju.net.nz>
729 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
731 2001-10-28 Michael Hope <michaelh@juju.net.nz>
733 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
735 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
737 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
738 (movLeft2ResultLong): Created.
740 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
741 (joinPushes): Added. Joins two char pushes into a word push.
743 2001-10-27 Michael Hope <michaelh@juju.net.nz>
745 * support/cpp2/Makefile.in (install): Added creation of dest dir.
747 * support/makebin/Makefile (install): Added creation of dest dir.
749 2001-10-24 Karl Bongers <karl@turbobit.com>
751 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
753 2001-10-21 Michael Hope <michaelh@juju.net.nz>
755 * src/z80/ralloc.c: Turned off faulty pack for one use.
757 * src/z80/peeph-gbz80.def: Removed redundent restart options.
759 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
761 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
763 * support/regression/Makefile: Improved clean
765 * support/regression/ports/gbz80/spec.mk: Added clean
767 * support/regression/ports/host/spec.mk: Added clean
769 * support/regression/ports/z80/spec.mk: Added clean
771 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
773 * support/regression/ports/mcs51/timeout.c: little improvements
775 2001-10-17 Michael Hope <michaelh@juju.net.nz>
777 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
779 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
781 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
783 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
785 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
787 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
789 2001-10-13 Michael Hope <michaelh@juju.net.nz>
790 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
792 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
794 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
796 * src/mcs51/main.c (_linkCmd): Added bin path to command.
798 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
800 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
802 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
804 * support/regression/tests/longor.c: Added.
806 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
808 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
810 * as/mcs51/aslink.h: define PATH_MAX
812 * as/mcs51/asm.h: define PATH_MAX
814 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
816 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
818 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
820 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
822 * src/SDCCglobl.h: define PATH_MAX
824 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
826 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
828 2001-10-11 Michael Hope <michaelh@juju.net.nz>
830 * src/z80/gen.c (gencjneshort): Fixed
832 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
834 2001-10-09 Michael Hope <michaelh@juju.net.nz>
836 * support/regression/tests/bug-469671.c: Added.
838 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
840 2001-10-08 Michael Hope <michaelh@juju.net.nz>
842 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
844 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
846 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
848 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
850 * src/device/lib/_mulint.c : removed hint: nooverlay bug
852 * src/device/lib/_mullong.c : removed hint: nooverlay bug
854 * src/device/lib/_divuint.c : removed hint: nooverlay bug
856 * src/device/lib/_divulong.c: removed hint: nooverlay bug
858 * src/device/lib/_moduint.c : removed hint: nooverlay bug
860 * src/device/lib/_modulong.c: removed hint: nooverlay bug
862 2001-10-07 Michael Hope <michaelh@juju.net.nz>
864 * 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.
866 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
868 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
870 2001-10-07 <johan@FRIJA>
872 * device/lib/gets.c (gets): fixed the return value.
874 2001-10-06 Michael Hope <michaelh@juju.net.nz>
875 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
877 * 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.
879 * 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.
881 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
883 * src/pic/gen.c: Removed Safe_strdup.
885 * configure.in: Added option to enable libgc support.
887 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
888 (bitVectUnion): Optimised.
889 (bitVectIntersect): Optimised.
890 (bitVectBitsInCommon): Optimised.
891 (bitVectCplAnd): Optimised.
893 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
895 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
897 * src/SDCCmain.c: distinguish between assembler debug and plain options
899 * src/avr/main.c: remove standard assembler options
901 * src/ds390/main.c: remove standard assembler options
903 * src/mcs51/main.c: remove standard assembler options
905 * src/port.h: removed "PENDING" comment
907 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
909 * src/device/lib/_mulint.c : new, with assember functions
911 * src/device/lib/_mullong.c : new, with assember functions
913 * src/device/lib/_divuint.c : with assember functions
915 * src/device/lib/_divsint.c : with assember functions
917 * src/device/lib/_divulong.c: with assember functions
919 * src/device/lib/_divslong.c: with assember functions
921 * src/device/lib/_moduint.c : with assember functions
923 * src/device/lib/_modsint.c : with assember functions
925 * src/device/lib/_modulong.c: with assember functions
927 * src/device/lib/_modslong.c: with assember functions
929 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
931 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
933 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
934 replaced _mululong.c and _mulslong.c by _mullong.c
936 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
938 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
940 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
942 * src/SDCCglue.c: test, if win32api is available for MINGW
944 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
946 * src/SDCCsymt.c: no more _modifier in printTypeChain()
947 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
948 * support/regression/ports/gbz80/spec.mk: removed GENERIC
949 * support/regression/ports/host/spec.mk: removed GENERIC
950 * support/regression/ports/mcs51/spec.mk: removed GENERIC
951 * support/regression/ports/z80/spec.mk: removed GENERIC
953 2001-10-01 Michael Hope <michaelh@juju.net.nz>
955 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
957 * support/regression/tests/bug-467035.c: Created.
959 2001-10-01 <johan@FRIJA>
961 * src/SDCC.y: fixed bug #466586 part 1
963 2001-10-01 Johan Knol <johan.knol@iduna.nl>
965 * SDCCicode.c: z80 has no generic pointers
966 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
968 2001-09-30 Michael Hope <michaelh@juju.net.nz>
970 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
972 2001-09-29 Michael Hope <michaelh@juju.net.nz>
974 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
976 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
978 2001-09-25 Michael Hope <michaelh@juju.net.nz>
980 * configure.in: Fixed up so that ucsim is only configured once.
982 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
984 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
985 (getPathDifference): As above.
987 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
989 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
991 2001-09-23 Michael Hope <michaelh@juju.net.nz>
992 * .version: Updated to 2.3.1
994 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
995 Added copyright header.
997 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
998 (assemble): Added support for macro based assembler commands.
999 (linkEdit): Added support for macro based linker commands.
1000 (preProcess): Changed the pre-processor to use macros.
1001 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
1002 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
1004 * device/lib/z80/crt0.s: Added module name for debugging.
1006 2001-09-20 Michael Hope <michaelh@juju.net.nz>
1008 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
1010 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
1012 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
1014 * src/Makefile.in: Added SDCCmacro and SDCCutil
1016 2001-09-19 Michael Hope <michaelh@juju.net.nz>
1018 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
1020 2001-09-16 <johan@FRIJA>
1022 * 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.
1024 2001-09-15 <johan@FRIJA>
1026 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
1027 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
1029 2001-09-11 <johan@FRIJA>
1031 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
1033 2001-09-10 Michael Hope <michaelh@juju.net.nz>
1035 * support/regression/tests/bug-460444.c: Added test case.
1037 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
1038 (genCast): Added justification for all of the asserts.
1040 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
1042 * support/regression/support.c: _xdata replaced by xdata
1044 * support/regression/spec.mk: removed _generic
1046 2001-09-09 Michael Hope <michaelh@juju.net.nz>
1048 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
1050 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
1051 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
1053 * src/z80/peeph.def: Added a rule to optimise shift then compare.
1055 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
1057 * support/regression/tests/bug-460010.c: Added test case.
1059 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
1061 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
1063 * support/regression/Makefile: inter-port-clean adjusted for mcs51
1065 * support/regression/testfwk.c: removed workaround for bug #436344
1067 * support/regression/tests/bp.c: use less memory with mcs51
1069 * support/regression/tests/bug-441448.c: use less memory
1071 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
1073 * support/regression/collate-results.py: typo
1075 2001-09-08 Michael Hope <michaelh@juju.net.nz>
1077 * support/regression/tests/fetchoverlap.c: Added new test case.
1079 * support/regression/tests/bp.c: Added new test case.
1081 * support/regression/tests/bug-448984.c: Added new test case.
1083 * support/regression/tests/pow2shifts.c: Added new test case.
1085 * src/z80/gen.c: Turned off the noise it normally generates for the release.
1086 (genlshTwo): Fixed right shift for count > 8.
1088 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
1090 2001-09-08 <johan@FRIJA>
1092 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
1094 2001-09-07 <johan@FRIJA>
1096 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
1098 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
1100 2001-09-06 <johan@FRIJA>
1102 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
1103 * bernhard noted me at this: "() equals to (void)" (1.38)
1105 2001-09-05 <johan@FRIJA>
1107 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
1109 2001-09-04 <johan@FRIJA>
1111 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
1114 2001-09-04 Paul Stoffregen <paul@pjrc.com>
1116 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
1118 2001-09-03 Michael Hope <michaelh@juju.net.nz>
1120 * link/z80/aslink.h: Fixed path for PATH_MAX
1122 2001-09-02 Michael Hope <michaelh@juju.net.nz>
1124 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
1126 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
1128 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
1130 * 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.
1132 2001-09-01 Michael Hope <michaelh@juju.net.nz>
1134 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
1135 (genCmp): Fixed up genCmp for the GB with longs.
1137 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
1139 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
1141 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
1143 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
1145 2001-08-30 Paul Stoffregen <paul@pjrc.com>
1147 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
1149 2001-08-30 Michael Hope <michaelh@juju.net.nz>
1151 * 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.
1153 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
1155 2001-08-29 Michael Hope <michaelh@juju.net.nz>
1157 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
1159 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
1161 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
1163 * sim/ucsim/configure: little improvement of Cygwin-detection
1164 * sim/ucsim/configure.in: little improvement of Cygwin-detection
1165 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
1166 * support/regression/tests/bug-221100.c: small changes for mcs51
1167 * support/regression/tests/bug-221168.c: small changes for mcs51
1168 * support/regression/tests/bug-227710.c: small changes for mcs51
1169 * support/regression/tests/staticinit.c: small changes for mcs51
1170 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
1171 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
1172 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601