1 2003-02-08 Bernhard Held <bernhard@bernhardheld.de>
3 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
5 2003-02-05 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
7 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
8 patch from Jan Rejlek <jr@apex-lib.cz> to fix Bug 677692: "Extended
9 Address Record is not correctly generated for DS390."
11 2003-02-02 Borut Razem <borut.razem@siol.net>
13 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14 * as/mcs51/asm.h: fixed compilation with Borland C
15 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
16 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
17 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
18 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
19 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
20 src/z80/Makefile.bcc: delete $(LIB) only if exist
21 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
23 2003-02-02 Bernhard Held <bernhard@bernhardheld.de>
25 * device/include/malloc.h: introduced NULL
26 * device/include/string.h: introduced NULL
27 * device/include/stdlib.h: introduced NULL
28 * device/lib/_memcpy.c: removed NULL
29 * device/lib/_strcat.c: removed NULL
30 * device/lib/_strchr.c: removed NULL
31 * device/lib/_strcmp.c: removed NULL
32 * device/lib/_strcpy.c: removed NULL
33 * device/lib/_strcspn.c: removed NULL
34 * device/lib/_strlen.c: removed NULL
35 * device/lib/_strncat.c: removed NULL
36 * device/lib/_strncmp.c: removed NULL
37 * device/lib/_strncpy.c: removed NULL
38 * device/lib/_strpbrk.c: removed NULL
39 * device/lib/_strrchr.c: removed NULL
40 * device/lib/_strspn.c: removed NULL
41 * device/lib/_strstr.c: removed NULL
42 * device/lib/_strtok.c: removed NULL
43 * device/lib/malloc.c: removed NULL, include own header
45 2003-02-02 <johan@balder>
47 * src/mcs51/ralloc.c (packForPush): fixed bug #631653, maybe other ports need this too? At least now some new alerts in SDCCBBlock.c and SDCCicode.c gives an early warning
48 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
49 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
50 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
51 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
52 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
54 2003-02-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
56 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
59 2003-02-01 <johan@balder>
61 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
63 2003-01-31 <johan@CP255758-A>
65 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
67 2003-01-30 <johan@balder>
69 * src/SDCCBBlock.c: automatic bug detection
70 * src/SDCCicode.c: automatic bug detection
72 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
74 * src/SDCCglobl.h: now --xram-size 0 works
75 * src/SDCCmain.c: now --xram-size 0 works
77 2003-01-29 <johan@balder>
79 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
81 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
83 * as/mcs51/aslink.h: Added options --xram-size and --code-size
84 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
85 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
86 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
87 * src/SDCCglobl.h: Added options --xram-size and --code-size
88 * src/SDCCmain.c: Added options --xram-size and --code-size
90 2003-01-28 Bernhard Held <bernhard@bernhardheld.de>
92 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
93 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
95 2003-01-27 <johan@balder>
97 * src/SDCC.y: fixed bug #613764
99 2003-01-26 <johan@balder>
101 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
102 * src/SDCCsymt.h: fixed bug #673374
103 * src/SDCCglue.c: fixed bug #661910
104 * src/SDCCast.c: fixed bug #458099 and 673374
106 2003-01-26 Bernhard Held <bernhard@bernhardheld.de>
108 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
109 * as/mcs51/strcmpi.h: added
110 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
111 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
112 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
113 * as/mcs51/assym.c: strcmpi -> as_strcmpi
114 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
115 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
116 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
117 * as/mcs51/Makefile.aslink: new module strcmpi
118 * as/mcs51/Makefile.asx8051: new module strcmpi
119 * as/mcs51/Makefil.bcc: new module strcmpi
120 * as/mcs51/Makefile.in: new module strcmpi
121 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
123 2003-01-26 <johan@balder>
125 * src/SDCCglue.c: reverted back to 1.124
126 * src/SDCCast.c: reverted back to 1.156
127 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
129 2003-01-25 <johan@balder>
131 * src/SDCCglue.c: A better fix for bug #661910
132 * src/SDCCast.c: A better fix for bug #661910
133 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
135 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
137 * src/Makefile.in: remove spawn.o
138 * src/SDCCmain.c: remove spawn.h
139 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
140 * src/spawn.c: removed
141 * src/spawn.h: removed
142 * support/regression/ports/ds390/spec.mk: link with -r
144 2003-01-24 <johan@CP255758-A>
146 * src/ds390/gen.c (aopOp): fixed bug #667458
147 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
148 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
149 (createIvalCharPtr): an ival doesn't always have a storage class anymore
151 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
153 * src/mcs51/peeph.def: better assembler identation by Frieder
154 * src/mcs51/gen.c: better assembler identation by Frieder
156 2003-01-22 Bernhard Held <bernhard@bernhardheld.de>
158 * as/z80/string.h: removed for gcc 3.2
159 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
160 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
162 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
164 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
165 * src/SDCCpeeph.c (replaceRule): fix bug #663503
166 * support/regression/Makefile: separate temp files for ports
167 * support/regression/generate-cases.py: separate temp files for ports
168 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
169 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
171 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
173 * moved tinitalk to device/examples/ds390
175 2003-01-14 Bernhard Held <bernhard@bernhardheld.de>
177 * as/mcs51/lkmem.c: rflag is for DS390
178 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
179 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
180 (linkEdit): move mem- and map-files the same way as ihx-files
181 * src/z80/main.c (_setDefaultOptions): removed --generic
182 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
183 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
184 * src/pic/glue.c (picglue): --c1mode works again
185 * src/pic16/glue.c (pic16glue): --c1mode works again
186 * src/asm.c (printCLine): fix #660034
188 2003-01-13 Bernhard Held <bernhard@bernhardheld.de>
190 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>, 1 by Frieder
191 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
192 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
193 * as/mcs51/lkmem (summary): better fix for sp problem
194 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
195 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
196 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
197 remove --stack-after-data
199 2003-01-12 Bernhard Held <bernhard@bernhardheld.de>
201 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
202 * src/SDCCutil.c (join): ugly bug: missing '\0'
203 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
205 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
207 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
209 * src/pic/main.c (_asmCmd): gpasm supports -o
210 * src/z80/main.c: more general macros
211 * device/lib/Makefile.in: remove intermediate files
213 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
215 * .version: Bumped version number to 2.3.3
216 * src/SDCCBBlock.c: new option -o
217 * src/SDCCglobl.h: new option -o
218 * src/SDCCglue.c: new option -o
219 * src/SDCCmain.c: new option -o
220 * src/asm.c: new option -o
221 * src/ds390/main.c: new option -o
222 * src/pic/glue.c: new option -o
223 * src/pic/pcode.c: new option -o
224 * src/pic/ralloc.c: new option -o
225 * src/pic16/glue.c: new option -o
226 * src/pic16/pcode.c: new option -o
227 * src/pic16/ralloc.c: new option -o
228 * src/z80/main.c: new option -o
229 * device/lib/Makefile.in: use -o
230 * support/regression/ports/ds390/spec.mk: use -o
231 * support/regression/ports/gbz80/spec.mk: use -o
232 * support/regression/ports/mcs51/spec.mk: use -o
233 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
234 * support/regression/ports/z80/spec.mk: use -o
235 * support/regression/ports/ucz80/spec.mk: use -o
236 * support/regression/ports/xa51/spec.mk: use -o
237 * support/regression/fwk/lib/timeout.c: fix usage string
239 2003-01-09 Bernhard Held <bernhard@bernhardheld.de>
240 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>
242 2003-01-07 <johan@balder>
244 * src/SDCCast.c (decorateType): fixed bug #600035
246 2003-01-07 Bernhard Held <bernhard@bernhardheld.de>
247 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
248 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
249 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
250 * src/pic/pcode.c: outcommented unused variable to remove warnings
251 * src/pic/ralloc.c: outcommented unused variable to remove warnings
253 2003-01-06 <karl@turbobit.com>
254 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
257 2003-01-06 <johan@balder>
259 * src/SDCCicode.c: fixed array add
261 2002-01-05 Bernhard Held <bernhard@bernhardheld.de>
262 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
263 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
265 2003-01-04 <johan@balder>
267 * src/SDCCval.c (getNelements): fixed the initialized array of structures
269 2002-12-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
270 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
272 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
273 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann@web.de>
274 * support/regression/tests/bug-524697.c: fit mem usage into 8032
276 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
277 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
279 2002-12-27 Bernhard Held <bernhard@bernhardheld.de>
280 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
282 2002-12-26 Bernhard Held <bernhard@bernhardheld.de>
283 * src/mcs51/main.c: removed {bindir}{sep} from aslink
285 2002-12-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
287 * in \sdcc\as\mcs51\ changed these files in order to create an
288 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
289 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
290 following files to include the previous two files: aslink.dsp,
291 Makefile.aslink, Makefile.bcc, and Makefile.in.
293 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
296 2002-11-09 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
298 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
299 value from option --iram-size.
301 2002-09-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
303 * \sdcc\as\mcs51\lklist.c: added boundary check before using
306 2002-09-18 <wiml@hhhh.org>
308 * SDCClrange.h: exposed setFromRange() and setToRange()
309 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
310 packRegsForAccUse() (bug 542397)
311 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
312 multiple times and emitting the fetch operations more than once
313 added aopGetUsesAcc() function to allow binary operators to
314 fetch their operands in the correct order; made genMinus() emit
315 compact code for X = LITERAL - Y
317 2002-09-00 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
318 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
319 sprintf() in line 1267.
321 2002-09-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
322 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
325 2002-09-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
326 Changes to aslink (All the changes are marked with 'JCF'):
328 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
331 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
332 area BSEG. Also moves, if possible, the DATA area down into the internal
333 ram so more space is available.
335 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
338 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
339 not bytes. Function summary() which creates a memory usage summary
340 file with extension .mem. Reports of overlaping stack and small stack
341 size. If the space for the stack is less than 16 bytes aslink trows a
344 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
345 the 8051. Option 'y' for memory summary output file.
347 Changes to sdcc (All the changes are marked with 'JCF'):
349 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
351 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
352 overlaying area for it (uses RegBankUsed[4]).
354 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
355 bank zero as used by default. By default aslink locates the stack
356 (equivalent to --stack-after-data). Pass option 'y' to aslink for
357 the creation of the .mem file. Delegates the allocation of data area
358 to aslink (it is not longer 0x30 by default). If --stack-loc passes
359 the begining of the stack area to aslink.
361 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
362 glue() in SDCCglue.c creates an area for it.
364 2002-09-03 Borut Razem <borut.razem@siol.net>
365 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
367 introduced atexit() handler for teporay files removal in case of
368 errors, assertions, ...
370 2002-08-29 Borut Razem <borut.razem@siol.net>
371 * sdcc/support/cpp2/auto-host_vc_in.h:
372 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
373 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
374 Maybe there is a similar problem with BORLANDC? It should be checked!
376 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
377 corrected improper use of assert: the assignment to clr variable was done inside the assert.
378 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
379 was not executed, and the compiler (cl) launched a warning:
380 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
382 2002-08-28 Bernhard Held <bernhard@bernhardheld.de>
383 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
385 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem@siol.net>
386 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
388 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
389 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
390 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
391 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
392 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
393 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
394 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
395 - added Release configuration in VS projects
396 - review of compiler an linker options
397 - VC .exe files are generated in bin_vc directory, not to interfere
398 with binaries generated from other projects (cygwin, mingw, bcc ...)
400 * sdcc/src/yacc.dsp: added
402 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
403 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
404 and insert the version number definitions from .version
406 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
408 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
409 added - genarate auto-host.h using auto-host_vc_in.h as template
412 removed from CVS, generated automatically
414 2002-08-25 Bernhard Held <bernhard@bernhardheld.de>
415 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
417 2002-08-11 Borut Razem <borut.razem@siol.net>
418 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
420 2002-08-10 Borut Razem <borut.razem@siol.net>
421 * src/SDCCmain.c (main):
422 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
423 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
424 The consequence was that some temporary files were not removed.
427 unification of code in functions tempfilename() and tempfile():
428 function tempnam() is defined in Visual Studio 6.0 and .NET
430 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
432 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
433 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
434 - removed compiler command line option /WX: Treats all warnings as errors
435 - update a list of source files, included into the project
437 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
438 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
439 changed project type to Generic Project so that can be correcly converted to VS.NET project
441 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
443 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
445 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
447 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
448 added return 0 statements after assert() to make compiler happy
450 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
451 added newline in the def file to keep MSC compiler satisfied
453 * sdcc/src/z80/gen.c:
454 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
455 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
456 - solved MSC error in function aopDump()
458 * sdcc_vc.h: define PREFIX as "\\sdcc"
460 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
461 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
463 2002-06-22 Scott Dattalo <scott@dattalo.com>
464 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
465 - Rewrote the register banking algorithm.
466 - Added pCode live-range analysis to registers (for now, only non-used and
467 singly-used registers optimized away)
469 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
471 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
473 2002-05-10 Scott Dattalo <scott@dattalo.com>
474 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
476 2002-04-22 Michael Hope <michaelh@vroom>
478 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
480 * configure.in (DD_COPT): Added include support required for gbdk.
482 * .version: Bumped version number just to increase it.
484 * src/SDCCmain.c: Added -nostdinc to the default options.
486 2002-04-15 Michael Hope <michaelh@vroom>
488 * device/lib/z80/printf.c (sprintf): Added.
490 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
492 * src/z80/peeph.def: Added transpose redundent load rule.
494 * src/z80/main.c: Added force callee saves for jaune.
496 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
498 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
500 2002-03-28 Johan Knol <johan@balder>
502 * src/SDCCval.c: fixed bug #532436
504 2002-03-14 Scott Dattalo <scott@dattalo.com>
506 Added "char *Processor" field to the port structure.
509 Added -p option. Allows port dependent processor to be specified.
512 Initialized the new field char *Processor field to NULL in all ports
515 Compiler generated registers for interrupt context saving
516 were not getting allocated.
518 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
521 Fixed left shift. Will promote the left side of a left shift
522 if a) left shifting more than size of operand or b) when assigned
523 to something size > size of left side
525 2002-03-14 Scott Dattalo <scott@dattalo.com>
527 tons of changes. Register allocation has been
528 rewritten. Added customization for the various PICs. Flow
529 analysis is restructured. ...
535 Added. device.c is a PIC port hack to accomodate variations
538 2002-03-13 Michael Hope <michaelh@vroom>
540 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
542 2002-03-04 johanknol <johanknol@manik>
544 * /src/SDCCval.c: fixed
546 const unsigned char arr[][2] = { { 0, 1 } };
547 t18.c:1: error: Initializer element is not constant
549 2002-03-04 bela <bela@manik>
551 * /device/include/mcs51reg.h:
552 ds89c420 register definition update
554 2002-03-03 <johan@FRIJA>
556 * support/Util/SDCCerr.c: did something, but don't no why anymore
558 * support/regression/tests/bug-524691.c: made it a little less shy
560 * src/SDCCast.c (decorateType): fixed bug #524697
562 * src/SDCCast.c: made some lineno improvements
564 * src/SDCCval.c (getNelements): changed warning to error
566 * src/SDCCglue.c (printIvalArray): changed warning to error
568 * src/SDCCicode.c: fixed a warning for mingw
570 * src/SDCCast.c (decorateType): fixed the << promotion for ops
572 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
574 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
576 * src/ds390/peeph.def:
577 Added some more peephole rules
579 * src/ds390/gen.c: Various fixes & enhancements
581 * src/SDCClrange.c, src/SDCClrange.h:
582 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
584 * src/ds390/ralloc.c:
585 various fixes & enhancements (ds390) specific
587 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
588 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
591 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
593 2002-03-02 <johan@FRIJA>
595 * src/SDCCast.c (decorateType): fixed bug #524708
597 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
599 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
601 2002-03-01 Michael Hope <michaelh@vroom>
603 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
605 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
607 2002-03-01 <johan@FRIJA>
609 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
611 * src/SDCCast.c (decorateType): fixed bug #524209
613 * src/SDCCval.c (valNot): fixed bug #524195
615 2002-02-26 <johan@balder>
617 * src/xa51/gen.c: fixed a warning
619 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
621 * src/SDCCast.c (decorateType): fixed bug #522534
623 2002-02-23 <johan@balder>
625 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
627 2002-02-22 <johan@balder>
629 * src/SDCCast.c: fixed bug #514865
631 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
633 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
635 * sdcc/src/SDCCloop.c:
636 Previous fix was not good. basic blocks that have "break" or "return" are
637 not really partof a loop , but live ranges used in these blocks should
638 be live thru the entire loop, so set partOfLoop but don't add them to
641 2002-02-21 <johan@FRIJA>
643 * src/SDCCcse.c: fixed bug #514308
645 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
648 Fixed BUG #519583. If a conditional block ended in a return/break
649 statement inside a loop, it was not being considered part of the loop.
651 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
653 2002-02-10 Karl Bongers <karl@turbobit.com>
656 Fixed up SDCDB debugger somewhat. Updated debugger/README
657 with lots of comments and notes.
659 * device/examples/test2.c:
660 Fix bug, "red" variable not being initialized(compiler complained).
662 * device/examples/Makefile, examples/test3.c:
663 Add Makefile in device/examples folder, compiles test3.c
664 for use as a multiple module SDCDB test case.
666 * sim/ucsim/cmd.src/cmdset.cc:
667 Took out debug printfs in ucsim "next" command.
670 Karl and Johan start ucsim XA support. Most dissassembly working,
671 about 75% emulation done(plenty of work remaining).
674 Add Z80 support to ucsim, add test-ucz80 regression test,
675 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
676 Notice z80 compiler fails on examples/test3.c/crc code.
678 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
680 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
681 Added support for --parms-in-bank1
683 * src/ds390/peeph.def:
684 added a few more peephole optimzations
687 1) added __builtin_inp & __builtin_outp used to read in data of given length
688 from a memory mapped port
689 2) added __builtin_memcmp
690 3) added __builtin_swapw swap bytes of a short
692 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
693 1) handle multiple send & receives from register bank1
694 2) ralloc can now allocate DPTR1 to some liveRanges
696 * src/SDCCsymt.c, src/SDCCsymt.h:
697 changes to handle multiple sends & receives
700 added some pointer arithmetic optimization
703 added some pointer arithmetic optimizations but not stable yet so not
704 called from anywhere (will get this working shortly)
706 * src/SDCCopt.c: fixed for multiple sends & receives
709 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
710 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
711 set preprocessor defines (depending on options)
713 * src/SDCCicode.c, src/SDCCicode.h:
714 changes made to handle multiple sends & receives
717 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
719 * src/SDCCcse.c, src/SDCCcse.h:
720 added function findbackward def (to be used in upcoming optimization)
722 * src/SDCCcflow.c, src/SDCCcflow.h:
723 added function returnAtEnd - to determine if a basic block terminates with
726 * src/SDCCast.c, src/SDCCast.h:
727 added option parms-in-bank1
729 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
730 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
731 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
732 adjusted for --parms-in-bank1 option
734 * device/include/string.h:
735 donot redefine "reentrant" keyword
737 * device/include/ds80c390.h: Added some more SFRs
739 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
741 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
743 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
745 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
747 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
749 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
751 2002-01-18 Paul Stoffregen <paul@pjrc.com>
753 * Added --xram-movc option
755 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
757 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
759 2002-01-11 Johan Knol
761 * Added math lib of Jesus Calvino-Fraga
763 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
765 * src/SDCCmain.c (processFile): fix processing of ../../src.c
766 * support/regression/Makefile: new target test-mcs51-stack-auto
767 * support/regression/ports/mcs51-stack-auto/spec.mk: added
769 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
771 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
773 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
775 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
777 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
779 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
781 * src/SDCCglue.h: add definition for printIvalChar()
783 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
785 * src/SDCCast.c: fix #498138 by Johan
787 * src/SDCCglue.c: fix #498138 by Johan
789 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
791 * support/regression/Makefile: fix clean
793 * support/regression/ports/ds390/support.c: fix transmission of last character
795 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
797 * /sdcc/src/ds390/gen.c:
798 a) improved computing address of stack variable
799 b) took out some #if 0 code
800 c) improved parmBytes adjustment
801 d) improved genPlusIncr & genMinusIncr
802 e) genCmp could generate bad code (when left assigned to DPTR)
803 f) Fixed bug in hasInc
805 * /sdcc/src/ds390/ralloc.c:
806 a) packRegsForSupport could mess up live information (Fixed)
807 b) packRegsDPTRuse could be incorrect for left & right shift
809 * /sdcc/src/mcs51/ralloc.c:
810 packRegsForSupport could mess up the live information (Fixed)
812 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
814 * /sdcc/src/SDCCast.c:
815 can reverse a loop even if function call is present as long
816 as the loop control variable is local & is not passed as parameter
818 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
820 * /sdcc/ChangeLog: *** empty log message ***
822 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
823 More builtin function additions for TININative
825 * /sdcc/src/ds390/ralloc.c:
826 Had broken the regression testsuite
828 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
830 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
831 Added funcattr hasStackParms will be set for reentrant functions when there
832 are paramteres on the stack, this helps in minimizing frame pointer generation
833 typeFromStr can handle function pointers now
835 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
836 *** empty log message ***
838 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
840 * /src/ds390/gen.c, /src/ds390/main.c:
841 More builtin function additions for TININative
843 * /src/ds390/ralloc.c:
844 Had broken the regression testsuite
846 * /src/SDCCast.c: Fixed a bug in dumptree
848 * /src/SDCCsymt.c, /src/SDCCsymt.h:
849 Added funcattr hasStackParms will be set for reentrant functions when there
850 are paramteres on the stack, this helps in minimizing frame pointer generation
851 typeFromStr can handle function pointers now
853 * /doc/builtins.txt, /doc/TININative.txt:
854 *** empty log message ***
857 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
859 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
860 ALPHA version for -mTININative
862 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
863 updated to reflect changes in the port structure
866 added function do_assemble (similar to do_link) if non-null this function
867 will be called to do assembly (-mTININative) requires a multi command
869 added function genAssemblerEnd will be called to generate assembler Epilogue
872 added _JavaNative to debug info printing
874 * /src/SDCCmain.c: added option --tini-libid
875 added port->do_assemble function (-mTININative) has a multi command assemble
877 * /src/SDCCglue.c: Disabled "constExpr" check
878 added port->genAssemblerEnd function
880 * /src/SDCCglobl.h: Added option --tini-libid value
883 tookout optimizeCompare from the header (has no external references)
885 * /src/SDCCast.c: made one more function "static"
887 2001-12-23 Michael Hope <michaelh@juju.net.nz>
889 * src/z80/mappings.i: Added z80asm support.
891 * src/z80/main.c: Added z80asm support on --asm=z80asm
893 * src/z80/gen.c: Fixed asm portability issues.
895 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
897 * src/SDCCglue.c (printExterns): Added global/extern split.
899 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
901 * support/regression/Makefile: added test for mcs51 model large
903 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
905 * support/regression/ports/gbz80/spec.mk: added -mgbz80
907 2001-12-05 Michael Hope <michaelh@juju.net.nz>
909 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
911 1904-01-06 Michael Hope <michaelh@juju.net.nz>
913 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
915 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
917 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
919 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
921 * support/regression/tests/simplefloat.c: Port to mcs51.
923 2001-11-25 Michael Hope <michaelh@juju.net.nz>
924 * support/regression/tests/bug-485362.c: Added.
926 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
928 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
930 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
932 * src/z80/gen.c (aopDump): Added a dump function.
934 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
935 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
937 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
939 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
941 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
943 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
945 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
947 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
949 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
951 * support/regression/ports/ds390/support.c: Use tinibios.
953 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
955 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
957 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
958 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
960 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
962 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
964 2001-11-18 Michael Hope <michaelh@juju.net.nz>
966 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
968 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
969 (packRegsForIYUse): Created and optimised.
971 2001-11-07 Michael Hope <michaelh@juju.net.nz>
973 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
974 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
976 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
978 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
980 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
982 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
984 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
986 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
988 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
990 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
992 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
994 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
996 2001-11-07 Michael Hope <michaelh@juju.net.nz>
998 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
999 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
1000 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
1002 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
1004 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
1005 (genNotFloat): Added.
1006 (genUminusFloat): Added.
1008 * device/lib/z80/Makefile: Added floating pt stubs.
1010 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
1012 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
1014 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
1016 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
1018 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
1020 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
1022 * sdcc/support/regression/Makefile: Add port ds390.
1024 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
1026 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
1028 * sdcc/support/regression/ports/ds390/spec.mk: Added.
1030 * sdcc/support/regression/ports/ds390/support.c: Added.
1032 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
1034 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
1036 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
1038 2001-11-04 Michael Hope <michaelh@juju.net.nz>
1040 * device/include/malloc.h: Added z80 and gbz80 support.
1042 * device/lib/gbz80/heap.s: Added.
1044 * device/lib/z80/heap.s: Added.
1046 * device/lib/malloc.c: Added z80 and gbz80 support.
1048 * support/regression/tests/malloc.c (testMalloc): Added.
1050 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
1052 * support/regression/tests/bug-478094.c: Added.
1054 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
1056 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
1058 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
1060 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
1062 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
1064 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
1066 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
1068 2001-11-04 Michael Hope <michaelh@juju.net.nz>
1070 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
1072 2001-11-03 Michael Hope <michaelh@juju.net.nz>
1074 * support/regression/tests/bug-477927.c: Added.
1076 * src/z80/peeph.def: Added minor rules.
1078 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
1080 * src/z80/peeph.def: Added jump optimisation modification.
1082 2001-11-01 Michael Hope <michaelh@juju.net.nz>
1084 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
1086 2001-10-30 Michael Hope <michaelh@juju.net.nz>
1088 * support/regression/tests/funptrs.c: Added.
1090 2001-10-29 Michael Hope <michaelh@juju.net.nz>
1092 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
1094 2001-10-28 Michael Hope <michaelh@juju.net.nz>
1096 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
1098 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
1100 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
1101 (movLeft2ResultLong): Created.
1103 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
1104 (joinPushes): Added. Joins two char pushes into a word push.
1106 2001-10-27 Michael Hope <michaelh@juju.net.nz>
1108 * support/cpp2/Makefile.in (install): Added creation of dest dir.
1110 * support/makebin/Makefile (install): Added creation of dest dir.
1112 2001-10-24 Karl Bongers <karl@turbobit.com>
1114 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
1116 2001-10-21 Michael Hope <michaelh@juju.net.nz>
1118 * src/z80/ralloc.c: Turned off faulty pack for one use.
1120 * src/z80/peeph-gbz80.def: Removed redundent restart options.
1122 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
1124 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
1126 * support/regression/Makefile: Improved clean
1128 * support/regression/ports/gbz80/spec.mk: Added clean
1130 * support/regression/ports/host/spec.mk: Added clean
1132 * support/regression/ports/z80/spec.mk: Added clean
1134 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
1136 * support/regression/ports/mcs51/timeout.c: little improvements
1138 2001-10-17 Michael Hope <michaelh@juju.net.nz>
1140 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
1142 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
1144 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
1146 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
1148 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
1150 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
1152 2001-10-13 Michael Hope <michaelh@juju.net.nz>
1153 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
1155 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
1157 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
1159 * src/mcs51/main.c (_linkCmd): Added bin path to command.
1161 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
1163 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
1165 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
1167 * support/regression/tests/longor.c: Added.
1169 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
1171 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
1173 * as/mcs51/aslink.h: define PATH_MAX
1175 * as/mcs51/asm.h: define PATH_MAX
1177 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
1179 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
1181 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
1183 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
1185 * src/SDCCglobl.h: define PATH_MAX
1187 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
1189 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
1191 2001-10-11 Michael Hope <michaelh@juju.net.nz>
1193 * src/z80/gen.c (gencjneshort): Fixed
1195 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
1197 2001-10-09 Michael Hope <michaelh@juju.net.nz>
1199 * support/regression/tests/bug-469671.c: Added.
1201 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
1203 2001-10-08 Michael Hope <michaelh@juju.net.nz>
1205 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
1207 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
1209 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
1211 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
1213 * src/device/lib/_mulint.c : removed hint: nooverlay bug
1215 * src/device/lib/_mullong.c : removed hint: nooverlay bug
1217 * src/device/lib/_divuint.c : removed hint: nooverlay bug
1219 * src/device/lib/_divulong.c: removed hint: nooverlay bug
1221 * src/device/lib/_moduint.c : removed hint: nooverlay bug
1223 * src/device/lib/_modulong.c: removed hint: nooverlay bug
1225 2001-10-07 Michael Hope <michaelh@juju.net.nz>
1227 * 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.
1229 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
1231 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
1233 2001-10-07 <johan@FRIJA>
1235 * device/lib/gets.c (gets): fixed the return value.
1237 2001-10-06 Michael Hope <michaelh@juju.net.nz>
1238 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
1240 * 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.
1242 * 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.
1244 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
1246 * src/pic/gen.c: Removed Safe_strdup.
1248 * configure.in: Added option to enable libgc support.
1250 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
1251 (bitVectUnion): Optimised.
1252 (bitVectIntersect): Optimised.
1253 (bitVectBitsInCommon): Optimised.
1254 (bitVectCplAnd): Optimised.
1256 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
1258 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
1260 * src/SDCCmain.c: distinguish between assembler debug and plain options
1262 * src/avr/main.c: remove standard assembler options
1264 * src/ds390/main.c: remove standard assembler options
1266 * src/mcs51/main.c: remove standard assembler options
1268 * src/port.h: removed "PENDING" comment
1270 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
1272 * src/device/lib/_mulint.c : new, with assember functions
1274 * src/device/lib/_mullong.c : new, with assember functions
1276 * src/device/lib/_divuint.c : with assember functions
1278 * src/device/lib/_divsint.c : with assember functions
1280 * src/device/lib/_divulong.c: with assember functions
1282 * src/device/lib/_divslong.c: with assember functions
1284 * src/device/lib/_moduint.c : with assember functions
1286 * src/device/lib/_modsint.c : with assember functions
1288 * src/device/lib/_modulong.c: with assember functions
1290 * src/device/lib/_modslong.c: with assember functions
1292 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
1294 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
1296 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
1297 replaced _mululong.c and _mulslong.c by _mullong.c
1299 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
1301 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
1303 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
1305 * src/SDCCglue.c: test, if win32api is available for MINGW
1307 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
1309 * src/SDCCsymt.c: no more _modifier in printTypeChain()
1310 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
1311 * support/regression/ports/gbz80/spec.mk: removed GENERIC
1312 * support/regression/ports/host/spec.mk: removed GENERIC
1313 * support/regression/ports/mcs51/spec.mk: removed GENERIC
1314 * support/regression/ports/z80/spec.mk: removed GENERIC
1316 2001-10-01 Michael Hope <michaelh@juju.net.nz>
1318 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
1320 * support/regression/tests/bug-467035.c: Created.
1322 2001-10-01 <johan@FRIJA>
1324 * src/SDCC.y: fixed bug #466586 part 1
1326 2001-10-01 Johan Knol <johan.knol@iduna.nl>
1328 * SDCCicode.c: z80 has no generic pointers
1329 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
1331 2001-09-30 Michael Hope <michaelh@juju.net.nz>
1333 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
1335 2001-09-29 Michael Hope <michaelh@juju.net.nz>
1337 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
1339 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
1341 2001-09-25 Michael Hope <michaelh@juju.net.nz>
1343 * configure.in: Fixed up so that ucsim is only configured once.
1345 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
1347 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
1348 (getPathDifference): As above.
1350 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
1352 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
1354 2001-09-23 Michael Hope <michaelh@juju.net.nz>
1355 * .version: Updated to 2.3.1
1357 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
1358 Added copyright header.
1360 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
1361 (assemble): Added support for macro based assembler commands.
1362 (linkEdit): Added support for macro based linker commands.
1363 (preProcess): Changed the pre-processor to use macros.
1364 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
1365 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
1367 * device/lib/z80/crt0.s: Added module name for debugging.
1369 2001-09-20 Michael Hope <michaelh@juju.net.nz>
1371 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
1373 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
1375 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
1377 * src/Makefile.in: Added SDCCmacro and SDCCutil
1379 2001-09-19 Michael Hope <michaelh@juju.net.nz>
1381 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
1383 2001-09-16 <johan@FRIJA>
1385 * 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.
1387 2001-09-15 <johan@FRIJA>
1389 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
1390 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
1392 2001-09-11 <johan@FRIJA>
1394 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
1396 2001-09-10 Michael Hope <michaelh@juju.net.nz>
1398 * support/regression/tests/bug-460444.c: Added test case.
1400 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
1401 (genCast): Added justification for all of the asserts.
1403 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
1405 * support/regression/support.c: _xdata replaced by xdata
1407 * support/regression/spec.mk: removed _generic
1409 2001-09-09 Michael Hope <michaelh@juju.net.nz>
1411 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
1413 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
1414 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
1416 * src/z80/peeph.def: Added a rule to optimise shift then compare.
1418 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
1420 * support/regression/tests/bug-460010.c: Added test case.
1422 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
1424 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
1426 * support/regression/Makefile: inter-port-clean adjusted for mcs51
1428 * support/regression/testfwk.c: removed workaround for bug #436344
1430 * support/regression/tests/bp.c: use less memory with mcs51
1432 * support/regression/tests/bug-441448.c: use less memory
1434 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
1436 * support/regression/collate-results.py: typo
1438 2001-09-08 Michael Hope <michaelh@juju.net.nz>
1440 * support/regression/tests/fetchoverlap.c: Added new test case.
1442 * support/regression/tests/bp.c: Added new test case.
1444 * support/regression/tests/bug-448984.c: Added new test case.
1446 * support/regression/tests/pow2shifts.c: Added new test case.
1448 * src/z80/gen.c: Turned off the noise it normally generates for the release.
1449 (genlshTwo): Fixed right shift for count > 8.
1451 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
1453 2001-09-08 <johan@FRIJA>
1455 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
1457 2001-09-07 <johan@FRIJA>
1459 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
1461 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
1463 2001-09-06 <johan@FRIJA>
1465 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
1466 * bernhard noted me at this: "() equals to (void)" (1.38)
1468 2001-09-05 <johan@FRIJA>
1470 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
1472 2001-09-04 <johan@FRIJA>
1474 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
1477 2001-09-04 Paul Stoffregen <paul@pjrc.com>
1479 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
1481 2001-09-03 Michael Hope <michaelh@juju.net.nz>
1483 * link/z80/aslink.h: Fixed path for PATH_MAX
1485 2001-09-02 Michael Hope <michaelh@juju.net.nz>
1487 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
1489 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
1491 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
1493 * 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.
1495 2001-09-01 Michael Hope <michaelh@juju.net.nz>
1497 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
1498 (genCmp): Fixed up genCmp for the GB with longs.
1500 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
1502 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
1504 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
1506 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
1508 2001-08-30 Paul Stoffregen <paul@pjrc.com>
1510 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
1512 2001-08-30 Michael Hope <michaelh@juju.net.nz>
1514 * 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.
1516 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
1518 2001-08-29 Michael Hope <michaelh@juju.net.nz>
1520 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
1522 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
1524 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
1526 * sim/ucsim/configure: little improvement of Cygwin-detection
1527 * sim/ucsim/configure.in: little improvement of Cygwin-detection
1528 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
1529 * support/regression/tests/bug-221100.c: small changes for mcs51
1530 * support/regression/tests/bug-221168.c: small changes for mcs51
1531 * support/regression/tests/bug-227710.c: small changes for mcs51
1532 * support/regression/tests/staticinit.c: small changes for mcs51
1533 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
1534 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
1535 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601