1 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
3 * src/Makefile.in: remove spawn.o
4 * src/SDCCmain.c: remove spawn.h
5 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
9 2003-01-24 <johan@CP255758-A>
11 * src/ds390/gen.c (aopOp): fixed bug #667458
12 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14 (createIvalCharPtr): an ival doesn't always have a storage class anymore
16 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
18 * src/mcs51/peeph.def: better assembler identation by Frieder
19 * src/mcs51/gen.c: better assembler identation by Frieder
21 2003-01-22 Bernhard Held <bernhard@bernhardheld.de>
23 * as/z80/string.h: removed for gcc 3.2
24 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
25 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
27 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
29 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
30 * src/SDCCpeeph.c (replaceRule): fix bug #663503
31 * support/regression/Makefile: separate temp files for ports
32 * support/regression/generate-cases.py: separate temp files for ports
33 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
34 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
36 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
38 * moved tinitalk to device/examples/ds390
40 2003-01-14 Bernhard Held <bernhard@bernhardheld.de>
42 * as/mcs51/lkmem.c: rflag is for DS390
43 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
44 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
45 (linkEdit): move mem- and map-files the same way as ihx-files
46 * src/z80/main.c (_setDefaultOptions): removed --generic
47 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
48 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
49 * src/pic/glue.c (picglue): --c1mode works again
50 * src/pic16/glue.c (pic16glue): --c1mode works again
51 * src/asm.c (printCLine): fix #660034
53 2003-01-13 Bernhard Held <bernhard@bernhardheld.de>
55 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>, 1 by Frieder
56 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
57 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
58 * as/mcs51/lkmem (summary): better fix for sp problem
59 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
60 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
61 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
62 remove --stack-after-data
64 2003-01-12 Bernhard Held <bernhard@bernhardheld.de>
66 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
67 * src/SDCCutil.c (join): ugly bug: missing '\0'
68 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
70 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
72 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
74 * src/pic/main.c (_asmCmd): gpasm supports -o
75 * src/z80/main.c: more general macros
76 * device/lib/Makefile.in: remove intermediate files
78 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
80 * .version: Bumped version number to 2.3.3
81 * src/SDCCBBlock.c: new option -o
82 * src/SDCCglobl.h: new option -o
83 * src/SDCCglue.c: new option -o
84 * src/SDCCmain.c: new option -o
85 * src/asm.c: new option -o
86 * src/ds390/main.c: new option -o
87 * src/pic/glue.c: new option -o
88 * src/pic/pcode.c: new option -o
89 * src/pic/ralloc.c: new option -o
90 * src/pic16/glue.c: new option -o
91 * src/pic16/pcode.c: new option -o
92 * src/pic16/ralloc.c: new option -o
93 * src/z80/main.c: new option -o
94 * device/lib/Makefile.in: use -o
95 * support/regression/ports/ds390/spec.mk: use -o
96 * support/regression/ports/gbz80/spec.mk: use -o
97 * support/regression/ports/mcs51/spec.mk: use -o
98 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
99 * support/regression/ports/z80/spec.mk: use -o
100 * support/regression/ports/ucz80/spec.mk: use -o
101 * support/regression/ports/xa51/spec.mk: use -o
102 * support/regression/fwk/lib/timeout.c: fix usage string
104 2003-01-09 Bernhard Held <bernhard@bernhardheld.de>
105 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>
107 2003-01-07 <johan@balder>
109 * src/SDCCast.c (decorateType): fixed bug #600035
111 2003-01-07 Bernhard Held <bernhard@bernhardheld.de>
112 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
113 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
114 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
115 * src/pic/pcode.c: outcommented unused variable to remove warnings
116 * src/pic/ralloc.c: outcommented unused variable to remove warnings
118 2003-01-06 <karl@turbobit.com>
119 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
122 2003-01-06 <johan@balder>
124 * src/SDCCicode.c: fixed array add
126 2002-01-05 Bernhard Held <bernhard@bernhardheld.de>
127 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
128 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
130 2003-01-04 <johan@balder>
132 * src/SDCCval.c (getNelements): fixed the initialized array of structures
134 2002-12-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
135 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
137 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
138 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann@web.de>
139 * support/regression/tests/bug-524697.c: fit mem usage into 8032
141 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
142 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
144 2002-12-27 Bernhard Held <bernhard@bernhardheld.de>
145 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
147 2002-12-26 Bernhard Held <bernhard@bernhardheld.de>
148 * src/mcs51/main.c: removed {bindir}{sep} from aslink
150 2002-12-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
152 * in \sdcc\as\mcs51\ changed these files in order to create an
153 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
154 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
155 following files to include the previous two files: aslink.dsp,
156 Makefile.aslink, Makefile.bcc, and Makefile.in.
158 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
161 2002-11-09 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
163 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
164 value from option --iram-size.
166 2002-09-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
168 * \sdcc\as\mcs51\lklist.c: added boundary check before using
171 2002-09-18 <wiml@hhhh.org>
173 * SDCClrange.h: exposed setFromRange() and setToRange()
174 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
175 packRegsForAccUse() (bug 542397)
176 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
177 multiple times and emitting the fetch operations more than once
178 added aopGetUsesAcc() function to allow binary operators to
179 fetch their operands in the correct order; made genMinus() emit
180 compact code for X = LITERAL - Y
182 2002-09-00 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
183 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
184 sprintf() in line 1267.
186 2002-09-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
187 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
190 2002-09-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
191 Changes to aslink (All the changes are marked with 'JCF'):
193 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
196 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
197 area BSEG. Also moves, if possible, the DATA area down into the internal
198 ram so more space is available.
200 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
203 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
204 not bytes. Function summary() which creates a memory usage summary
205 file with extension .mem. Reports of overlaping stack and small stack
206 size. If the space for the stack is less than 16 bytes aslink trows a
209 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
210 the 8051. Option 'y' for memory summary output file.
212 Changes to sdcc (All the changes are marked with 'JCF'):
214 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
216 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
217 overlaying area for it (uses RegBankUsed[4]).
219 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
220 bank zero as used by default. By default aslink locates the stack
221 (equivalent to --stack-after-data). Pass option 'y' to aslink for
222 the creation of the .mem file. Delegates the allocation of data area
223 to aslink (it is not longer 0x30 by default). If --stack-loc passes
224 the begining of the stack area to aslink.
226 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
227 glue() in SDCCglue.c creates an area for it.
229 2002-09-03 Borut Razem <borut.razem@siol.net>
230 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
232 introduced atexit() handler for teporay files removal in case of
233 errors, assertions, ...
235 2002-08-29 Borut Razem <borut.razem@siol.net>
236 * sdcc/support/cpp2/auto-host_vc_in.h:
237 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
238 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
239 Maybe there is a similar problem with BORLANDC? It should be checked!
241 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
242 corrected improper use of assert: the assignment to clr variable was done inside the assert.
243 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
244 was not executed, and the compiler (cl) launched a warning:
245 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
247 2002-08-28 Bernhard Held <bernhard@bernhardheld.de>
248 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
250 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem@siol.net>
251 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
253 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
254 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
255 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
256 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
257 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
258 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
259 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
260 - added Release configuration in VS projects
261 - review of compiler an linker options
262 - VC .exe files are generated in bin_vc directory, not to interfere
263 with binaries generated from other projects (cygwin, mingw, bcc ...)
265 * sdcc/src/yacc.dsp: added
267 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
268 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
269 and insert the version number definitions from .version
271 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
273 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
274 added - genarate auto-host.h using auto-host_vc_in.h as template
277 removed from CVS, generated automatically
279 2002-08-25 Bernhard Held <bernhard@bernhardheld.de>
280 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
282 2002-08-11 Borut Razem <borut.razem@siol.net>
283 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
285 2002-08-10 Borut Razem <borut.razem@siol.net>
286 * src/SDCCmain.c (main):
287 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
288 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
289 The consequence was that some temporary files were not removed.
292 unification of code in functions tempfilename() and tempfile():
293 function tempnam() is defined in Visual Studio 6.0 and .NET
295 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
297 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
298 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
299 - removed compiler command line option /WX: Treats all warnings as errors
300 - update a list of source files, included into the project
302 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
303 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
304 changed project type to Generic Project so that can be correcly converted to VS.NET project
306 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
308 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
310 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
312 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
313 added return 0 statements after assert() to make compiler happy
315 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
316 added newline in the def file to keep MSC compiler satisfied
318 * sdcc/src/z80/gen.c:
319 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
320 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
321 - solved MSC error in function aopDump()
323 * sdcc_vc.h: define PREFIX as "\\sdcc"
325 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
326 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
328 2002-06-22 Scott Dattalo <scott@dattalo.com>
329 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
330 - Rewrote the register banking algorithm.
331 - Added pCode live-range analysis to registers (for now, only non-used and
332 singly-used registers optimized away)
334 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
336 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
338 2002-05-10 Scott Dattalo <scott@dattalo.com>
339 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
341 2002-04-22 Michael Hope <michaelh@vroom>
343 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
345 * configure.in (DD_COPT): Added include support required for gbdk.
347 * .version: Bumped version number just to increase it.
349 * src/SDCCmain.c: Added -nostdinc to the default options.
351 2002-04-15 Michael Hope <michaelh@vroom>
353 * device/lib/z80/printf.c (sprintf): Added.
355 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
357 * src/z80/peeph.def: Added transpose redundent load rule.
359 * src/z80/main.c: Added force callee saves for jaune.
361 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
363 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
365 2002-03-28 Johan Knol <johan@balder>
367 * src/SDCCval.c: fixed bug #532436
369 2002-03-14 Scott Dattalo <scott@dattalo.com>
371 Added "char *Processor" field to the port structure.
374 Added -p option. Allows port dependent processor to be specified.
377 Initialized the new field char *Processor field to NULL in all ports
380 Compiler generated registers for interrupt context saving
381 were not getting allocated.
383 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
386 Fixed left shift. Will promote the left side of a left shift
387 if a) left shifting more than size of operand or b) when assigned
388 to something size > size of left side
390 2002-03-14 Scott Dattalo <scott@dattalo.com>
392 tons of changes. Register allocation has been
393 rewritten. Added customization for the various PICs. Flow
394 analysis is restructured. ...
400 Added. device.c is a PIC port hack to accomodate variations
403 2002-03-13 Michael Hope <michaelh@vroom>
405 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
407 2002-03-04 johanknol <johanknol@manik>
409 * /src/SDCCval.c: fixed
411 const unsigned char arr[][2] = { { 0, 1 } };
412 t18.c:1: error: Initializer element is not constant
414 2002-03-04 bela <bela@manik>
416 * /device/include/mcs51reg.h:
417 ds89c420 register definition update
419 2002-03-03 <johan@FRIJA>
421 * support/Util/SDCCerr.c: did something, but don't no why anymore
423 * support/regression/tests/bug-524691.c: made it a little less shy
425 * src/SDCCast.c (decorateType): fixed bug #524697
427 * src/SDCCast.c: made some lineno improvements
429 * src/SDCCval.c (getNelements): changed warning to error
431 * src/SDCCglue.c (printIvalArray): changed warning to error
433 * src/SDCCicode.c: fixed a warning for mingw
435 * src/SDCCast.c (decorateType): fixed the << promotion for ops
437 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
439 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
441 * src/ds390/peeph.def:
442 Added some more peephole rules
444 * src/ds390/gen.c: Various fixes & enhancements
446 * src/SDCClrange.c, src/SDCClrange.h:
447 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
449 * src/ds390/ralloc.c:
450 various fixes & enhancements (ds390) specific
452 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
453 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
456 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
458 2002-03-02 <johan@FRIJA>
460 * src/SDCCast.c (decorateType): fixed bug #524708
462 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
464 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
466 2002-03-01 Michael Hope <michaelh@vroom>
468 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
470 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
472 2002-03-01 <johan@FRIJA>
474 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
476 * src/SDCCast.c (decorateType): fixed bug #524209
478 * src/SDCCval.c (valNot): fixed bug #524195
480 2002-02-26 <johan@balder>
482 * src/xa51/gen.c: fixed a warning
484 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
486 * src/SDCCast.c (decorateType): fixed bug #522534
488 2002-02-23 <johan@balder>
490 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
492 2002-02-22 <johan@balder>
494 * src/SDCCast.c: fixed bug #514865
496 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
498 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
500 * sdcc/src/SDCCloop.c:
501 Previous fix was not good. basic blocks that have "break" or "return" are
502 not really partof a loop , but live ranges used in these blocks should
503 be live thru the entire loop, so set partOfLoop but don't add them to
506 2002-02-21 <johan@FRIJA>
508 * src/SDCCcse.c: fixed bug #514308
510 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
513 Fixed BUG #519583. If a conditional block ended in a return/break
514 statement inside a loop, it was not being considered part of the loop.
516 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
518 2002-02-10 Karl Bongers <karl@turbobit.com>
521 Fixed up SDCDB debugger somewhat. Updated debugger/README
522 with lots of comments and notes.
524 * device/examples/test2.c:
525 Fix bug, "red" variable not being initialized(compiler complained).
527 * device/examples/Makefile, examples/test3.c:
528 Add Makefile in device/examples folder, compiles test3.c
529 for use as a multiple module SDCDB test case.
531 * sim/ucsim/cmd.src/cmdset.cc:
532 Took out debug printfs in ucsim "next" command.
535 Karl and Johan start ucsim XA support. Most dissassembly working,
536 about 75% emulation done(plenty of work remaining).
539 Add Z80 support to ucsim, add test-ucz80 regression test,
540 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
541 Notice z80 compiler fails on examples/test3.c/crc code.
543 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
545 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
546 Added support for --parms-in-bank1
548 * src/ds390/peeph.def:
549 added a few more peephole optimzations
552 1) added __builtin_inp & __builtin_outp used to read in data of given length
553 from a memory mapped port
554 2) added __builtin_memcmp
555 3) added __builtin_swapw swap bytes of a short
557 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
558 1) handle multiple send & receives from register bank1
559 2) ralloc can now allocate DPTR1 to some liveRanges
561 * src/SDCCsymt.c, src/SDCCsymt.h:
562 changes to handle multiple sends & receives
565 added some pointer arithmetic optimization
568 added some pointer arithmetic optimizations but not stable yet so not
569 called from anywhere (will get this working shortly)
571 * src/SDCCopt.c: fixed for multiple sends & receives
574 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
575 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
576 set preprocessor defines (depending on options)
578 * src/SDCCicode.c, src/SDCCicode.h:
579 changes made to handle multiple sends & receives
582 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
584 * src/SDCCcse.c, src/SDCCcse.h:
585 added function findbackward def (to be used in upcoming optimization)
587 * src/SDCCcflow.c, src/SDCCcflow.h:
588 added function returnAtEnd - to determine if a basic block terminates with
591 * src/SDCCast.c, src/SDCCast.h:
592 added option parms-in-bank1
594 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
595 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
596 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
597 adjusted for --parms-in-bank1 option
599 * device/include/string.h:
600 donot redefine "reentrant" keyword
602 * device/include/ds80c390.h: Added some more SFRs
604 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
606 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
608 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
610 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
612 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
614 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
616 2002-01-18 Paul Stoffregen <paul@pjrc.com>
618 * Added --xram-movc option
620 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
622 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
624 2002-01-11 Johan Knol
626 * Added math lib of Jesus Calvino-Fraga
628 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
630 * src/SDCCmain.c (processFile): fix processing of ../../src.c
631 * support/regression/Makefile: new target test-mcs51-stack-auto
632 * support/regression/ports/mcs51-stack-auto/spec.mk: added
634 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
636 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
638 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
640 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
642 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
644 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
646 * src/SDCCglue.h: add definition for printIvalChar()
648 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
650 * src/SDCCast.c: fix #498138 by Johan
652 * src/SDCCglue.c: fix #498138 by Johan
654 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
656 * support/regression/Makefile: fix clean
658 * support/regression/ports/ds390/support.c: fix transmission of last character
660 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
662 * /sdcc/src/ds390/gen.c:
663 a) improved computing address of stack variable
664 b) took out some #if 0 code
665 c) improved parmBytes adjustment
666 d) improved genPlusIncr & genMinusIncr
667 e) genCmp could generate bad code (when left assigned to DPTR)
668 f) Fixed bug in hasInc
670 * /sdcc/src/ds390/ralloc.c:
671 a) packRegsForSupport could mess up live information (Fixed)
672 b) packRegsDPTRuse could be incorrect for left & right shift
674 * /sdcc/src/mcs51/ralloc.c:
675 packRegsForSupport could mess up the live information (Fixed)
677 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
679 * /sdcc/src/SDCCast.c:
680 can reverse a loop even if function call is present as long
681 as the loop control variable is local & is not passed as parameter
683 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
685 * /sdcc/ChangeLog: *** empty log message ***
687 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
688 More builtin function additions for TININative
690 * /sdcc/src/ds390/ralloc.c:
691 Had broken the regression testsuite
693 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
695 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
696 Added funcattr hasStackParms will be set for reentrant functions when there
697 are paramteres on the stack, this helps in minimizing frame pointer generation
698 typeFromStr can handle function pointers now
700 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
701 *** empty log message ***
703 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
705 * /src/ds390/gen.c, /src/ds390/main.c:
706 More builtin function additions for TININative
708 * /src/ds390/ralloc.c:
709 Had broken the regression testsuite
711 * /src/SDCCast.c: Fixed a bug in dumptree
713 * /src/SDCCsymt.c, /src/SDCCsymt.h:
714 Added funcattr hasStackParms will be set for reentrant functions when there
715 are paramteres on the stack, this helps in minimizing frame pointer generation
716 typeFromStr can handle function pointers now
718 * /doc/builtins.txt, /doc/TININative.txt:
719 *** empty log message ***
722 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
724 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
725 ALPHA version for -mTININative
727 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
728 updated to reflect changes in the port structure
731 added function do_assemble (similar to do_link) if non-null this function
732 will be called to do assembly (-mTININative) requires a multi command
734 added function genAssemblerEnd will be called to generate assembler Epilogue
737 added _JavaNative to debug info printing
739 * /src/SDCCmain.c: added option --tini-libid
740 added port->do_assemble function (-mTININative) has a multi command assemble
742 * /src/SDCCglue.c: Disabled "constExpr" check
743 added port->genAssemblerEnd function
745 * /src/SDCCglobl.h: Added option --tini-libid value
748 tookout optimizeCompare from the header (has no external references)
750 * /src/SDCCast.c: made one more function "static"
752 2001-12-23 Michael Hope <michaelh@juju.net.nz>
754 * src/z80/mappings.i: Added z80asm support.
756 * src/z80/main.c: Added z80asm support on --asm=z80asm
758 * src/z80/gen.c: Fixed asm portability issues.
760 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
762 * src/SDCCglue.c (printExterns): Added global/extern split.
764 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
766 * support/regression/Makefile: added test for mcs51 model large
768 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
770 * support/regression/ports/gbz80/spec.mk: added -mgbz80
772 2001-12-05 Michael Hope <michaelh@juju.net.nz>
774 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
776 1904-01-06 Michael Hope <michaelh@juju.net.nz>
778 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
780 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
782 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
784 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
786 * support/regression/tests/simplefloat.c: Port to mcs51.
788 2001-11-25 Michael Hope <michaelh@juju.net.nz>
789 * support/regression/tests/bug-485362.c: Added.
791 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
793 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
795 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
797 * src/z80/gen.c (aopDump): Added a dump function.
799 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
800 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
802 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
804 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
806 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
808 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
810 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
812 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
814 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
816 * support/regression/ports/ds390/support.c: Use tinibios.
818 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
820 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
822 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
823 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
825 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
827 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
829 2001-11-18 Michael Hope <michaelh@juju.net.nz>
831 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
833 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
834 (packRegsForIYUse): Created and optimised.
836 2001-11-07 Michael Hope <michaelh@juju.net.nz>
838 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
839 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
841 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
843 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
845 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
847 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
849 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
851 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
853 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
855 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
857 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
859 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
861 2001-11-07 Michael Hope <michaelh@juju.net.nz>
863 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
864 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
865 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
867 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
869 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
870 (genNotFloat): Added.
871 (genUminusFloat): Added.
873 * device/lib/z80/Makefile: Added floating pt stubs.
875 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
877 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
879 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
881 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
883 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
885 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
887 * sdcc/support/regression/Makefile: Add port ds390.
889 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
891 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
893 * sdcc/support/regression/ports/ds390/spec.mk: Added.
895 * sdcc/support/regression/ports/ds390/support.c: Added.
897 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
899 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
901 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
903 2001-11-04 Michael Hope <michaelh@juju.net.nz>
905 * device/include/malloc.h: Added z80 and gbz80 support.
907 * device/lib/gbz80/heap.s: Added.
909 * device/lib/z80/heap.s: Added.
911 * device/lib/malloc.c: Added z80 and gbz80 support.
913 * support/regression/tests/malloc.c (testMalloc): Added.
915 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
917 * support/regression/tests/bug-478094.c: Added.
919 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
921 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
923 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
925 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
927 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
929 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
931 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
933 2001-11-04 Michael Hope <michaelh@juju.net.nz>
935 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
937 2001-11-03 Michael Hope <michaelh@juju.net.nz>
939 * support/regression/tests/bug-477927.c: Added.
941 * src/z80/peeph.def: Added minor rules.
943 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
945 * src/z80/peeph.def: Added jump optimisation modification.
947 2001-11-01 Michael Hope <michaelh@juju.net.nz>
949 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
951 2001-10-30 Michael Hope <michaelh@juju.net.nz>
953 * support/regression/tests/funptrs.c: Added.
955 2001-10-29 Michael Hope <michaelh@juju.net.nz>
957 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
959 2001-10-28 Michael Hope <michaelh@juju.net.nz>
961 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
963 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
965 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
966 (movLeft2ResultLong): Created.
968 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
969 (joinPushes): Added. Joins two char pushes into a word push.
971 2001-10-27 Michael Hope <michaelh@juju.net.nz>
973 * support/cpp2/Makefile.in (install): Added creation of dest dir.
975 * support/makebin/Makefile (install): Added creation of dest dir.
977 2001-10-24 Karl Bongers <karl@turbobit.com>
979 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
981 2001-10-21 Michael Hope <michaelh@juju.net.nz>
983 * src/z80/ralloc.c: Turned off faulty pack for one use.
985 * src/z80/peeph-gbz80.def: Removed redundent restart options.
987 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
989 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
991 * support/regression/Makefile: Improved clean
993 * support/regression/ports/gbz80/spec.mk: Added clean
995 * support/regression/ports/host/spec.mk: Added clean
997 * support/regression/ports/z80/spec.mk: Added clean
999 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
1001 * support/regression/ports/mcs51/timeout.c: little improvements
1003 2001-10-17 Michael Hope <michaelh@juju.net.nz>
1005 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
1007 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
1009 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
1011 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
1013 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
1015 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
1017 2001-10-13 Michael Hope <michaelh@juju.net.nz>
1018 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
1020 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
1022 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
1024 * src/mcs51/main.c (_linkCmd): Added bin path to command.
1026 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
1028 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
1030 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
1032 * support/regression/tests/longor.c: Added.
1034 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
1036 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
1038 * as/mcs51/aslink.h: define PATH_MAX
1040 * as/mcs51/asm.h: define PATH_MAX
1042 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
1044 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
1046 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
1048 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
1050 * src/SDCCglobl.h: define PATH_MAX
1052 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
1054 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
1056 2001-10-11 Michael Hope <michaelh@juju.net.nz>
1058 * src/z80/gen.c (gencjneshort): Fixed
1060 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
1062 2001-10-09 Michael Hope <michaelh@juju.net.nz>
1064 * support/regression/tests/bug-469671.c: Added.
1066 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
1068 2001-10-08 Michael Hope <michaelh@juju.net.nz>
1070 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
1072 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
1074 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
1076 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
1078 * src/device/lib/_mulint.c : removed hint: nooverlay bug
1080 * src/device/lib/_mullong.c : removed hint: nooverlay bug
1082 * src/device/lib/_divuint.c : removed hint: nooverlay bug
1084 * src/device/lib/_divulong.c: removed hint: nooverlay bug
1086 * src/device/lib/_moduint.c : removed hint: nooverlay bug
1088 * src/device/lib/_modulong.c: removed hint: nooverlay bug
1090 2001-10-07 Michael Hope <michaelh@juju.net.nz>
1092 * 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.
1094 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
1096 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
1098 2001-10-07 <johan@FRIJA>
1100 * device/lib/gets.c (gets): fixed the return value.
1102 2001-10-06 Michael Hope <michaelh@juju.net.nz>
1103 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
1105 * 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.
1107 * 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.
1109 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
1111 * src/pic/gen.c: Removed Safe_strdup.
1113 * configure.in: Added option to enable libgc support.
1115 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
1116 (bitVectUnion): Optimised.
1117 (bitVectIntersect): Optimised.
1118 (bitVectBitsInCommon): Optimised.
1119 (bitVectCplAnd): Optimised.
1121 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
1123 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
1125 * src/SDCCmain.c: distinguish between assembler debug and plain options
1127 * src/avr/main.c: remove standard assembler options
1129 * src/ds390/main.c: remove standard assembler options
1131 * src/mcs51/main.c: remove standard assembler options
1133 * src/port.h: removed "PENDING" comment
1135 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
1137 * src/device/lib/_mulint.c : new, with assember functions
1139 * src/device/lib/_mullong.c : new, with assember functions
1141 * src/device/lib/_divuint.c : with assember functions
1143 * src/device/lib/_divsint.c : with assember functions
1145 * src/device/lib/_divulong.c: with assember functions
1147 * src/device/lib/_divslong.c: with assember functions
1149 * src/device/lib/_moduint.c : with assember functions
1151 * src/device/lib/_modsint.c : with assember functions
1153 * src/device/lib/_modulong.c: with assember functions
1155 * src/device/lib/_modslong.c: with assember functions
1157 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
1159 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
1161 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
1162 replaced _mululong.c and _mulslong.c by _mullong.c
1164 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
1166 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
1168 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
1170 * src/SDCCglue.c: test, if win32api is available for MINGW
1172 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
1174 * src/SDCCsymt.c: no more _modifier in printTypeChain()
1175 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
1176 * support/regression/ports/gbz80/spec.mk: removed GENERIC
1177 * support/regression/ports/host/spec.mk: removed GENERIC
1178 * support/regression/ports/mcs51/spec.mk: removed GENERIC
1179 * support/regression/ports/z80/spec.mk: removed GENERIC
1181 2001-10-01 Michael Hope <michaelh@juju.net.nz>
1183 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
1185 * support/regression/tests/bug-467035.c: Created.
1187 2001-10-01 <johan@FRIJA>
1189 * src/SDCC.y: fixed bug #466586 part 1
1191 2001-10-01 Johan Knol <johan.knol@iduna.nl>
1193 * SDCCicode.c: z80 has no generic pointers
1194 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
1196 2001-09-30 Michael Hope <michaelh@juju.net.nz>
1198 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
1200 2001-09-29 Michael Hope <michaelh@juju.net.nz>
1202 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
1204 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
1206 2001-09-25 Michael Hope <michaelh@juju.net.nz>
1208 * configure.in: Fixed up so that ucsim is only configured once.
1210 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
1212 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
1213 (getPathDifference): As above.
1215 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
1217 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
1219 2001-09-23 Michael Hope <michaelh@juju.net.nz>
1220 * .version: Updated to 2.3.1
1222 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
1223 Added copyright header.
1225 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
1226 (assemble): Added support for macro based assembler commands.
1227 (linkEdit): Added support for macro based linker commands.
1228 (preProcess): Changed the pre-processor to use macros.
1229 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
1230 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
1232 * device/lib/z80/crt0.s: Added module name for debugging.
1234 2001-09-20 Michael Hope <michaelh@juju.net.nz>
1236 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
1238 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
1240 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
1242 * src/Makefile.in: Added SDCCmacro and SDCCutil
1244 2001-09-19 Michael Hope <michaelh@juju.net.nz>
1246 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
1248 2001-09-16 <johan@FRIJA>
1250 * 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.
1252 2001-09-15 <johan@FRIJA>
1254 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
1255 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
1257 2001-09-11 <johan@FRIJA>
1259 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
1261 2001-09-10 Michael Hope <michaelh@juju.net.nz>
1263 * support/regression/tests/bug-460444.c: Added test case.
1265 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
1266 (genCast): Added justification for all of the asserts.
1268 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
1270 * support/regression/support.c: _xdata replaced by xdata
1272 * support/regression/spec.mk: removed _generic
1274 2001-09-09 Michael Hope <michaelh@juju.net.nz>
1276 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
1278 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
1279 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
1281 * src/z80/peeph.def: Added a rule to optimise shift then compare.
1283 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
1285 * support/regression/tests/bug-460010.c: Added test case.
1287 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
1289 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
1291 * support/regression/Makefile: inter-port-clean adjusted for mcs51
1293 * support/regression/testfwk.c: removed workaround for bug #436344
1295 * support/regression/tests/bp.c: use less memory with mcs51
1297 * support/regression/tests/bug-441448.c: use less memory
1299 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
1301 * support/regression/collate-results.py: typo
1303 2001-09-08 Michael Hope <michaelh@juju.net.nz>
1305 * support/regression/tests/fetchoverlap.c: Added new test case.
1307 * support/regression/tests/bp.c: Added new test case.
1309 * support/regression/tests/bug-448984.c: Added new test case.
1311 * support/regression/tests/pow2shifts.c: Added new test case.
1313 * src/z80/gen.c: Turned off the noise it normally generates for the release.
1314 (genlshTwo): Fixed right shift for count > 8.
1316 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
1318 2001-09-08 <johan@FRIJA>
1320 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
1322 2001-09-07 <johan@FRIJA>
1324 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
1326 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
1328 2001-09-06 <johan@FRIJA>
1330 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
1331 * bernhard noted me at this: "() equals to (void)" (1.38)
1333 2001-09-05 <johan@FRIJA>
1335 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
1337 2001-09-04 <johan@FRIJA>
1339 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
1342 2001-09-04 Paul Stoffregen <paul@pjrc.com>
1344 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
1346 2001-09-03 Michael Hope <michaelh@juju.net.nz>
1348 * link/z80/aslink.h: Fixed path for PATH_MAX
1350 2001-09-02 Michael Hope <michaelh@juju.net.nz>
1352 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
1354 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
1356 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
1358 * 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.
1360 2001-09-01 Michael Hope <michaelh@juju.net.nz>
1362 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
1363 (genCmp): Fixed up genCmp for the GB with longs.
1365 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
1367 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
1369 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
1371 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
1373 2001-08-30 Paul Stoffregen <paul@pjrc.com>
1375 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
1377 2001-08-30 Michael Hope <michaelh@juju.net.nz>
1379 * 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.
1381 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
1383 2001-08-29 Michael Hope <michaelh@juju.net.nz>
1385 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
1387 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
1389 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
1391 * sim/ucsim/configure: little improvement of Cygwin-detection
1392 * sim/ucsim/configure.in: little improvement of Cygwin-detection
1393 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
1394 * support/regression/tests/bug-221100.c: small changes for mcs51
1395 * support/regression/tests/bug-221168.c: small changes for mcs51
1396 * support/regression/tests/bug-227710.c: small changes for mcs51
1397 * support/regression/tests/staticinit.c: small changes for mcs51
1398 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
1399 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
1400 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601