1 2003-02-02 Borut Razem <borut.razem@siol.net>
3 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4 * as/mcs51/asm.h: fixed compilation with Borland C
5 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
6 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
7 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
8 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
9 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
10 src/z80/Makefile.bcc: delete $(LIB) only if exist
11 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13 2003-02-02 Bernhard Held <bernhard@bernhardheld.de>
15 * device/include/malloc.h: introduced NULL
16 * device/include/string.h: introduced NULL
17 * device/include/stdlib.h: introduced NULL
18 * device/lib/_memcpy.c: removed NULL
19 * device/lib/_strcat.c: removed NULL
20 * device/lib/_strchr.c: removed NULL
21 * device/lib/_strcmp.c: removed NULL
22 * device/lib/_strcpy.c: removed NULL
23 * device/lib/_strcspn.c: removed NULL
24 * device/lib/_strlen.c: removed NULL
25 * device/lib/_strncat.c: removed NULL
26 * device/lib/_strncmp.c: removed NULL
27 * device/lib/_strncpy.c: removed NULL
28 * device/lib/_strpbrk.c: removed NULL
29 * device/lib/_strrchr.c: removed NULL
30 * device/lib/_strspn.c: removed NULL
31 * device/lib/_strstr.c: removed NULL
32 * device/lib/_strtok.c: removed NULL
33 * device/lib/malloc.c: removed NULL, include own header
35 2003-02-02 <johan@balder>
37 * 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
38 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
39 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
40 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
41 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
42 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
44 2003-02-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
46 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
49 2003-02-01 <johan@balder>
51 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
53 2003-01-31 <johan@CP255758-A>
55 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
57 2003-01-30 <johan@balder>
59 * src/SDCCBBlock.c: automatic bug detection
60 * src/SDCCicode.c: automatic bug detection
62 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
64 * src/SDCCglobl.h: now --xram-size 0 works
65 * src/SDCCmain.c: now --xram-size 0 works
67 2003-01-29 <johan@balder>
69 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
71 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
73 * as/mcs51/aslink.h: Added options --xram-size and --code-size
74 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
75 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
76 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
77 * src/SDCCglobl.h: Added options --xram-size and --code-size
78 * src/SDCCmain.c: Added options --xram-size and --code-size
80 2003-01-28 Bernhard Held <bernhard@bernhardheld.de>
82 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
83 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
85 2003-01-27 <johan@balder>
87 * src/SDCC.y: fixed bug #613764
89 2003-01-26 <johan@balder>
91 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
92 * src/SDCCsymt.h: fixed bug #673374
93 * src/SDCCglue.c: fixed bug #661910
94 * src/SDCCast.c: fixed bug #458099 and 673374
96 2003-01-26 Bernhard Held <bernhard@bernhardheld.de>
98 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
99 * as/mcs51/strcmpi.h: added
100 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
101 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
102 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
103 * as/mcs51/assym.c: strcmpi -> as_strcmpi
104 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
105 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
106 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
107 * as/mcs51/Makefile.aslink: new module strcmpi
108 * as/mcs51/Makefile.asx8051: new module strcmpi
109 * as/mcs51/Makefil.bcc: new module strcmpi
110 * as/mcs51/Makefile.in: new module strcmpi
111 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
113 2003-01-26 <johan@balder>
115 * src/SDCCglue.c: reverted back to 1.124
116 * src/SDCCast.c: reverted back to 1.156
117 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
119 2003-01-25 <johan@balder>
121 * src/SDCCglue.c: A better fix for bug #661910
122 * src/SDCCast.c: A better fix for bug #661910
123 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
125 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
127 * src/Makefile.in: remove spawn.o
128 * src/SDCCmain.c: remove spawn.h
129 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
130 * src/spawn.c: removed
131 * src/spawn.h: removed
132 * support/regression/ports/ds390/spec.mk: link with -r
134 2003-01-24 <johan@CP255758-A>
136 * src/ds390/gen.c (aopOp): fixed bug #667458
137 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
138 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
139 (createIvalCharPtr): an ival doesn't always have a storage class anymore
141 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
143 * src/mcs51/peeph.def: better assembler identation by Frieder
144 * src/mcs51/gen.c: better assembler identation by Frieder
146 2003-01-22 Bernhard Held <bernhard@bernhardheld.de>
148 * as/z80/string.h: removed for gcc 3.2
149 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
150 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
152 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
154 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
155 * src/SDCCpeeph.c (replaceRule): fix bug #663503
156 * support/regression/Makefile: separate temp files for ports
157 * support/regression/generate-cases.py: separate temp files for ports
158 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
159 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
161 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
163 * moved tinitalk to device/examples/ds390
165 2003-01-14 Bernhard Held <bernhard@bernhardheld.de>
167 * as/mcs51/lkmem.c: rflag is for DS390
168 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
169 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
170 (linkEdit): move mem- and map-files the same way as ihx-files
171 * src/z80/main.c (_setDefaultOptions): removed --generic
172 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
173 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
174 * src/pic/glue.c (picglue): --c1mode works again
175 * src/pic16/glue.c (pic16glue): --c1mode works again
176 * src/asm.c (printCLine): fix #660034
178 2003-01-13 Bernhard Held <bernhard@bernhardheld.de>
180 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>, 1 by Frieder
181 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
182 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
183 * as/mcs51/lkmem (summary): better fix for sp problem
184 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
185 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
186 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
187 remove --stack-after-data
189 2003-01-12 Bernhard Held <bernhard@bernhardheld.de>
191 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
192 * src/SDCCutil.c (join): ugly bug: missing '\0'
193 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
195 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
197 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
199 * src/pic/main.c (_asmCmd): gpasm supports -o
200 * src/z80/main.c: more general macros
201 * device/lib/Makefile.in: remove intermediate files
203 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
205 * .version: Bumped version number to 2.3.3
206 * src/SDCCBBlock.c: new option -o
207 * src/SDCCglobl.h: new option -o
208 * src/SDCCglue.c: new option -o
209 * src/SDCCmain.c: new option -o
210 * src/asm.c: new option -o
211 * src/ds390/main.c: new option -o
212 * src/pic/glue.c: new option -o
213 * src/pic/pcode.c: new option -o
214 * src/pic/ralloc.c: new option -o
215 * src/pic16/glue.c: new option -o
216 * src/pic16/pcode.c: new option -o
217 * src/pic16/ralloc.c: new option -o
218 * src/z80/main.c: new option -o
219 * device/lib/Makefile.in: use -o
220 * support/regression/ports/ds390/spec.mk: use -o
221 * support/regression/ports/gbz80/spec.mk: use -o
222 * support/regression/ports/mcs51/spec.mk: use -o
223 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
224 * support/regression/ports/z80/spec.mk: use -o
225 * support/regression/ports/ucz80/spec.mk: use -o
226 * support/regression/ports/xa51/spec.mk: use -o
227 * support/regression/fwk/lib/timeout.c: fix usage string
229 2003-01-09 Bernhard Held <bernhard@bernhardheld.de>
230 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>
232 2003-01-07 <johan@balder>
234 * src/SDCCast.c (decorateType): fixed bug #600035
236 2003-01-07 Bernhard Held <bernhard@bernhardheld.de>
237 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
238 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
239 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
240 * src/pic/pcode.c: outcommented unused variable to remove warnings
241 * src/pic/ralloc.c: outcommented unused variable to remove warnings
243 2003-01-06 <karl@turbobit.com>
244 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
247 2003-01-06 <johan@balder>
249 * src/SDCCicode.c: fixed array add
251 2002-01-05 Bernhard Held <bernhard@bernhardheld.de>
252 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
253 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
255 2003-01-04 <johan@balder>
257 * src/SDCCval.c (getNelements): fixed the initialized array of structures
259 2002-12-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
260 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
262 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
263 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann@web.de>
264 * support/regression/tests/bug-524697.c: fit mem usage into 8032
266 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
267 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
269 2002-12-27 Bernhard Held <bernhard@bernhardheld.de>
270 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
272 2002-12-26 Bernhard Held <bernhard@bernhardheld.de>
273 * src/mcs51/main.c: removed {bindir}{sep} from aslink
275 2002-12-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
277 * in \sdcc\as\mcs51\ changed these files in order to create an
278 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
279 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
280 following files to include the previous two files: aslink.dsp,
281 Makefile.aslink, Makefile.bcc, and Makefile.in.
283 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
286 2002-11-09 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
288 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
289 value from option --iram-size.
291 2002-09-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
293 * \sdcc\as\mcs51\lklist.c: added boundary check before using
296 2002-09-18 <wiml@hhhh.org>
298 * SDCClrange.h: exposed setFromRange() and setToRange()
299 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
300 packRegsForAccUse() (bug 542397)
301 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
302 multiple times and emitting the fetch operations more than once
303 added aopGetUsesAcc() function to allow binary operators to
304 fetch their operands in the correct order; made genMinus() emit
305 compact code for X = LITERAL - Y
307 2002-09-00 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
308 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
309 sprintf() in line 1267.
311 2002-09-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
312 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
315 2002-09-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
316 Changes to aslink (All the changes are marked with 'JCF'):
318 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
321 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
322 area BSEG. Also moves, if possible, the DATA area down into the internal
323 ram so more space is available.
325 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
328 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
329 not bytes. Function summary() which creates a memory usage summary
330 file with extension .mem. Reports of overlaping stack and small stack
331 size. If the space for the stack is less than 16 bytes aslink trows a
334 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
335 the 8051. Option 'y' for memory summary output file.
337 Changes to sdcc (All the changes are marked with 'JCF'):
339 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
341 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
342 overlaying area for it (uses RegBankUsed[4]).
344 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
345 bank zero as used by default. By default aslink locates the stack
346 (equivalent to --stack-after-data). Pass option 'y' to aslink for
347 the creation of the .mem file. Delegates the allocation of data area
348 to aslink (it is not longer 0x30 by default). If --stack-loc passes
349 the begining of the stack area to aslink.
351 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
352 glue() in SDCCglue.c creates an area for it.
354 2002-09-03 Borut Razem <borut.razem@siol.net>
355 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
357 introduced atexit() handler for teporay files removal in case of
358 errors, assertions, ...
360 2002-08-29 Borut Razem <borut.razem@siol.net>
361 * sdcc/support/cpp2/auto-host_vc_in.h:
362 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
363 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
364 Maybe there is a similar problem with BORLANDC? It should be checked!
366 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
367 corrected improper use of assert: the assignment to clr variable was done inside the assert.
368 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
369 was not executed, and the compiler (cl) launched a warning:
370 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
372 2002-08-28 Bernhard Held <bernhard@bernhardheld.de>
373 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
375 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem@siol.net>
376 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
378 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
379 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
380 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
381 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
382 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
383 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
384 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
385 - added Release configuration in VS projects
386 - review of compiler an linker options
387 - VC .exe files are generated in bin_vc directory, not to interfere
388 with binaries generated from other projects (cygwin, mingw, bcc ...)
390 * sdcc/src/yacc.dsp: added
392 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
393 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
394 and insert the version number definitions from .version
396 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
398 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
399 added - genarate auto-host.h using auto-host_vc_in.h as template
402 removed from CVS, generated automatically
404 2002-08-25 Bernhard Held <bernhard@bernhardheld.de>
405 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
407 2002-08-11 Borut Razem <borut.razem@siol.net>
408 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
410 2002-08-10 Borut Razem <borut.razem@siol.net>
411 * src/SDCCmain.c (main):
412 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
413 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
414 The consequence was that some temporary files were not removed.
417 unification of code in functions tempfilename() and tempfile():
418 function tempnam() is defined in Visual Studio 6.0 and .NET
420 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
422 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
423 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
424 - removed compiler command line option /WX: Treats all warnings as errors
425 - update a list of source files, included into the project
427 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
428 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
429 changed project type to Generic Project so that can be correcly converted to VS.NET project
431 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
433 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
435 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
437 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
438 added return 0 statements after assert() to make compiler happy
440 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
441 added newline in the def file to keep MSC compiler satisfied
443 * sdcc/src/z80/gen.c:
444 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
445 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
446 - solved MSC error in function aopDump()
448 * sdcc_vc.h: define PREFIX as "\\sdcc"
450 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
451 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
453 2002-06-22 Scott Dattalo <scott@dattalo.com>
454 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
455 - Rewrote the register banking algorithm.
456 - Added pCode live-range analysis to registers (for now, only non-used and
457 singly-used registers optimized away)
459 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
461 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
463 2002-05-10 Scott Dattalo <scott@dattalo.com>
464 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
466 2002-04-22 Michael Hope <michaelh@vroom>
468 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
470 * configure.in (DD_COPT): Added include support required for gbdk.
472 * .version: Bumped version number just to increase it.
474 * src/SDCCmain.c: Added -nostdinc to the default options.
476 2002-04-15 Michael Hope <michaelh@vroom>
478 * device/lib/z80/printf.c (sprintf): Added.
480 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
482 * src/z80/peeph.def: Added transpose redundent load rule.
484 * src/z80/main.c: Added force callee saves for jaune.
486 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
488 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
490 2002-03-28 Johan Knol <johan@balder>
492 * src/SDCCval.c: fixed bug #532436
494 2002-03-14 Scott Dattalo <scott@dattalo.com>
496 Added "char *Processor" field to the port structure.
499 Added -p option. Allows port dependent processor to be specified.
502 Initialized the new field char *Processor field to NULL in all ports
505 Compiler generated registers for interrupt context saving
506 were not getting allocated.
508 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
511 Fixed left shift. Will promote the left side of a left shift
512 if a) left shifting more than size of operand or b) when assigned
513 to something size > size of left side
515 2002-03-14 Scott Dattalo <scott@dattalo.com>
517 tons of changes. Register allocation has been
518 rewritten. Added customization for the various PICs. Flow
519 analysis is restructured. ...
525 Added. device.c is a PIC port hack to accomodate variations
528 2002-03-13 Michael Hope <michaelh@vroom>
530 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
532 2002-03-04 johanknol <johanknol@manik>
534 * /src/SDCCval.c: fixed
536 const unsigned char arr[][2] = { { 0, 1 } };
537 t18.c:1: error: Initializer element is not constant
539 2002-03-04 bela <bela@manik>
541 * /device/include/mcs51reg.h:
542 ds89c420 register definition update
544 2002-03-03 <johan@FRIJA>
546 * support/Util/SDCCerr.c: did something, but don't no why anymore
548 * support/regression/tests/bug-524691.c: made it a little less shy
550 * src/SDCCast.c (decorateType): fixed bug #524697
552 * src/SDCCast.c: made some lineno improvements
554 * src/SDCCval.c (getNelements): changed warning to error
556 * src/SDCCglue.c (printIvalArray): changed warning to error
558 * src/SDCCicode.c: fixed a warning for mingw
560 * src/SDCCast.c (decorateType): fixed the << promotion for ops
562 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
564 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
566 * src/ds390/peeph.def:
567 Added some more peephole rules
569 * src/ds390/gen.c: Various fixes & enhancements
571 * src/SDCClrange.c, src/SDCClrange.h:
572 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
574 * src/ds390/ralloc.c:
575 various fixes & enhancements (ds390) specific
577 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
578 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
581 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
583 2002-03-02 <johan@FRIJA>
585 * src/SDCCast.c (decorateType): fixed bug #524708
587 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
589 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
591 2002-03-01 Michael Hope <michaelh@vroom>
593 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
595 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
597 2002-03-01 <johan@FRIJA>
599 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
601 * src/SDCCast.c (decorateType): fixed bug #524209
603 * src/SDCCval.c (valNot): fixed bug #524195
605 2002-02-26 <johan@balder>
607 * src/xa51/gen.c: fixed a warning
609 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
611 * src/SDCCast.c (decorateType): fixed bug #522534
613 2002-02-23 <johan@balder>
615 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
617 2002-02-22 <johan@balder>
619 * src/SDCCast.c: fixed bug #514865
621 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
623 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
625 * sdcc/src/SDCCloop.c:
626 Previous fix was not good. basic blocks that have "break" or "return" are
627 not really partof a loop , but live ranges used in these blocks should
628 be live thru the entire loop, so set partOfLoop but don't add them to
631 2002-02-21 <johan@FRIJA>
633 * src/SDCCcse.c: fixed bug #514308
635 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
638 Fixed BUG #519583. If a conditional block ended in a return/break
639 statement inside a loop, it was not being considered part of the loop.
641 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
643 2002-02-10 Karl Bongers <karl@turbobit.com>
646 Fixed up SDCDB debugger somewhat. Updated debugger/README
647 with lots of comments and notes.
649 * device/examples/test2.c:
650 Fix bug, "red" variable not being initialized(compiler complained).
652 * device/examples/Makefile, examples/test3.c:
653 Add Makefile in device/examples folder, compiles test3.c
654 for use as a multiple module SDCDB test case.
656 * sim/ucsim/cmd.src/cmdset.cc:
657 Took out debug printfs in ucsim "next" command.
660 Karl and Johan start ucsim XA support. Most dissassembly working,
661 about 75% emulation done(plenty of work remaining).
664 Add Z80 support to ucsim, add test-ucz80 regression test,
665 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
666 Notice z80 compiler fails on examples/test3.c/crc code.
668 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
670 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
671 Added support for --parms-in-bank1
673 * src/ds390/peeph.def:
674 added a few more peephole optimzations
677 1) added __builtin_inp & __builtin_outp used to read in data of given length
678 from a memory mapped port
679 2) added __builtin_memcmp
680 3) added __builtin_swapw swap bytes of a short
682 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
683 1) handle multiple send & receives from register bank1
684 2) ralloc can now allocate DPTR1 to some liveRanges
686 * src/SDCCsymt.c, src/SDCCsymt.h:
687 changes to handle multiple sends & receives
690 added some pointer arithmetic optimization
693 added some pointer arithmetic optimizations but not stable yet so not
694 called from anywhere (will get this working shortly)
696 * src/SDCCopt.c: fixed for multiple sends & receives
699 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
700 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
701 set preprocessor defines (depending on options)
703 * src/SDCCicode.c, src/SDCCicode.h:
704 changes made to handle multiple sends & receives
707 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
709 * src/SDCCcse.c, src/SDCCcse.h:
710 added function findbackward def (to be used in upcoming optimization)
712 * src/SDCCcflow.c, src/SDCCcflow.h:
713 added function returnAtEnd - to determine if a basic block terminates with
716 * src/SDCCast.c, src/SDCCast.h:
717 added option parms-in-bank1
719 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
720 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
721 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
722 adjusted for --parms-in-bank1 option
724 * device/include/string.h:
725 donot redefine "reentrant" keyword
727 * device/include/ds80c390.h: Added some more SFRs
729 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
731 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
733 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
735 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
737 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
739 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
741 2002-01-18 Paul Stoffregen <paul@pjrc.com>
743 * Added --xram-movc option
745 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
747 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
749 2002-01-11 Johan Knol
751 * Added math lib of Jesus Calvino-Fraga
753 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
755 * src/SDCCmain.c (processFile): fix processing of ../../src.c
756 * support/regression/Makefile: new target test-mcs51-stack-auto
757 * support/regression/ports/mcs51-stack-auto/spec.mk: added
759 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
761 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
763 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
765 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
767 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
769 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
771 * src/SDCCglue.h: add definition for printIvalChar()
773 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
775 * src/SDCCast.c: fix #498138 by Johan
777 * src/SDCCglue.c: fix #498138 by Johan
779 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
781 * support/regression/Makefile: fix clean
783 * support/regression/ports/ds390/support.c: fix transmission of last character
785 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
787 * /sdcc/src/ds390/gen.c:
788 a) improved computing address of stack variable
789 b) took out some #if 0 code
790 c) improved parmBytes adjustment
791 d) improved genPlusIncr & genMinusIncr
792 e) genCmp could generate bad code (when left assigned to DPTR)
793 f) Fixed bug in hasInc
795 * /sdcc/src/ds390/ralloc.c:
796 a) packRegsForSupport could mess up live information (Fixed)
797 b) packRegsDPTRuse could be incorrect for left & right shift
799 * /sdcc/src/mcs51/ralloc.c:
800 packRegsForSupport could mess up the live information (Fixed)
802 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
804 * /sdcc/src/SDCCast.c:
805 can reverse a loop even if function call is present as long
806 as the loop control variable is local & is not passed as parameter
808 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
810 * /sdcc/ChangeLog: *** empty log message ***
812 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
813 More builtin function additions for TININative
815 * /sdcc/src/ds390/ralloc.c:
816 Had broken the regression testsuite
818 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
820 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
821 Added funcattr hasStackParms will be set for reentrant functions when there
822 are paramteres on the stack, this helps in minimizing frame pointer generation
823 typeFromStr can handle function pointers now
825 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
826 *** empty log message ***
828 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
830 * /src/ds390/gen.c, /src/ds390/main.c:
831 More builtin function additions for TININative
833 * /src/ds390/ralloc.c:
834 Had broken the regression testsuite
836 * /src/SDCCast.c: Fixed a bug in dumptree
838 * /src/SDCCsymt.c, /src/SDCCsymt.h:
839 Added funcattr hasStackParms will be set for reentrant functions when there
840 are paramteres on the stack, this helps in minimizing frame pointer generation
841 typeFromStr can handle function pointers now
843 * /doc/builtins.txt, /doc/TININative.txt:
844 *** empty log message ***
847 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
849 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
850 ALPHA version for -mTININative
852 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
853 updated to reflect changes in the port structure
856 added function do_assemble (similar to do_link) if non-null this function
857 will be called to do assembly (-mTININative) requires a multi command
859 added function genAssemblerEnd will be called to generate assembler Epilogue
862 added _JavaNative to debug info printing
864 * /src/SDCCmain.c: added option --tini-libid
865 added port->do_assemble function (-mTININative) has a multi command assemble
867 * /src/SDCCglue.c: Disabled "constExpr" check
868 added port->genAssemblerEnd function
870 * /src/SDCCglobl.h: Added option --tini-libid value
873 tookout optimizeCompare from the header (has no external references)
875 * /src/SDCCast.c: made one more function "static"
877 2001-12-23 Michael Hope <michaelh@juju.net.nz>
879 * src/z80/mappings.i: Added z80asm support.
881 * src/z80/main.c: Added z80asm support on --asm=z80asm
883 * src/z80/gen.c: Fixed asm portability issues.
885 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
887 * src/SDCCglue.c (printExterns): Added global/extern split.
889 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
891 * support/regression/Makefile: added test for mcs51 model large
893 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
895 * support/regression/ports/gbz80/spec.mk: added -mgbz80
897 2001-12-05 Michael Hope <michaelh@juju.net.nz>
899 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
901 1904-01-06 Michael Hope <michaelh@juju.net.nz>
903 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
905 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
907 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
909 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
911 * support/regression/tests/simplefloat.c: Port to mcs51.
913 2001-11-25 Michael Hope <michaelh@juju.net.nz>
914 * support/regression/tests/bug-485362.c: Added.
916 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
918 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
920 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
922 * src/z80/gen.c (aopDump): Added a dump function.
924 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
925 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
927 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
929 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
931 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
933 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
935 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
937 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
939 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
941 * support/regression/ports/ds390/support.c: Use tinibios.
943 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
945 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
947 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
948 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
950 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
952 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
954 2001-11-18 Michael Hope <michaelh@juju.net.nz>
956 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
958 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
959 (packRegsForIYUse): Created and optimised.
961 2001-11-07 Michael Hope <michaelh@juju.net.nz>
963 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
964 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
966 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
968 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
970 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
972 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
974 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
976 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
978 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
980 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
982 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
984 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
986 2001-11-07 Michael Hope <michaelh@juju.net.nz>
988 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
989 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
990 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
992 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
994 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
995 (genNotFloat): Added.
996 (genUminusFloat): Added.
998 * device/lib/z80/Makefile: Added floating pt stubs.
1000 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
1002 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
1004 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
1006 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
1008 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
1010 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
1012 * sdcc/support/regression/Makefile: Add port ds390.
1014 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
1016 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
1018 * sdcc/support/regression/ports/ds390/spec.mk: Added.
1020 * sdcc/support/regression/ports/ds390/support.c: Added.
1022 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
1024 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
1026 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
1028 2001-11-04 Michael Hope <michaelh@juju.net.nz>
1030 * device/include/malloc.h: Added z80 and gbz80 support.
1032 * device/lib/gbz80/heap.s: Added.
1034 * device/lib/z80/heap.s: Added.
1036 * device/lib/malloc.c: Added z80 and gbz80 support.
1038 * support/regression/tests/malloc.c (testMalloc): Added.
1040 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
1042 * support/regression/tests/bug-478094.c: Added.
1044 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
1046 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
1048 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
1050 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
1052 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
1054 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
1056 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
1058 2001-11-04 Michael Hope <michaelh@juju.net.nz>
1060 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
1062 2001-11-03 Michael Hope <michaelh@juju.net.nz>
1064 * support/regression/tests/bug-477927.c: Added.
1066 * src/z80/peeph.def: Added minor rules.
1068 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
1070 * src/z80/peeph.def: Added jump optimisation modification.
1072 2001-11-01 Michael Hope <michaelh@juju.net.nz>
1074 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
1076 2001-10-30 Michael Hope <michaelh@juju.net.nz>
1078 * support/regression/tests/funptrs.c: Added.
1080 2001-10-29 Michael Hope <michaelh@juju.net.nz>
1082 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
1084 2001-10-28 Michael Hope <michaelh@juju.net.nz>
1086 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
1088 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
1090 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
1091 (movLeft2ResultLong): Created.
1093 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
1094 (joinPushes): Added. Joins two char pushes into a word push.
1096 2001-10-27 Michael Hope <michaelh@juju.net.nz>
1098 * support/cpp2/Makefile.in (install): Added creation of dest dir.
1100 * support/makebin/Makefile (install): Added creation of dest dir.
1102 2001-10-24 Karl Bongers <karl@turbobit.com>
1104 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
1106 2001-10-21 Michael Hope <michaelh@juju.net.nz>
1108 * src/z80/ralloc.c: Turned off faulty pack for one use.
1110 * src/z80/peeph-gbz80.def: Removed redundent restart options.
1112 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
1114 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
1116 * support/regression/Makefile: Improved clean
1118 * support/regression/ports/gbz80/spec.mk: Added clean
1120 * support/regression/ports/host/spec.mk: Added clean
1122 * support/regression/ports/z80/spec.mk: Added clean
1124 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
1126 * support/regression/ports/mcs51/timeout.c: little improvements
1128 2001-10-17 Michael Hope <michaelh@juju.net.nz>
1130 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
1132 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
1134 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
1136 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
1138 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
1140 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
1142 2001-10-13 Michael Hope <michaelh@juju.net.nz>
1143 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
1145 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
1147 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
1149 * src/mcs51/main.c (_linkCmd): Added bin path to command.
1151 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
1153 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
1155 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
1157 * support/regression/tests/longor.c: Added.
1159 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
1161 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
1163 * as/mcs51/aslink.h: define PATH_MAX
1165 * as/mcs51/asm.h: define PATH_MAX
1167 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
1169 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
1171 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
1173 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
1175 * src/SDCCglobl.h: define PATH_MAX
1177 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
1179 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
1181 2001-10-11 Michael Hope <michaelh@juju.net.nz>
1183 * src/z80/gen.c (gencjneshort): Fixed
1185 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
1187 2001-10-09 Michael Hope <michaelh@juju.net.nz>
1189 * support/regression/tests/bug-469671.c: Added.
1191 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
1193 2001-10-08 Michael Hope <michaelh@juju.net.nz>
1195 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
1197 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
1199 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
1201 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
1203 * src/device/lib/_mulint.c : removed hint: nooverlay bug
1205 * src/device/lib/_mullong.c : removed hint: nooverlay bug
1207 * src/device/lib/_divuint.c : removed hint: nooverlay bug
1209 * src/device/lib/_divulong.c: removed hint: nooverlay bug
1211 * src/device/lib/_moduint.c : removed hint: nooverlay bug
1213 * src/device/lib/_modulong.c: removed hint: nooverlay bug
1215 2001-10-07 Michael Hope <michaelh@juju.net.nz>
1217 * 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.
1219 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
1221 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
1223 2001-10-07 <johan@FRIJA>
1225 * device/lib/gets.c (gets): fixed the return value.
1227 2001-10-06 Michael Hope <michaelh@juju.net.nz>
1228 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
1230 * 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.
1232 * 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.
1234 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
1236 * src/pic/gen.c: Removed Safe_strdup.
1238 * configure.in: Added option to enable libgc support.
1240 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
1241 (bitVectUnion): Optimised.
1242 (bitVectIntersect): Optimised.
1243 (bitVectBitsInCommon): Optimised.
1244 (bitVectCplAnd): Optimised.
1246 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
1248 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
1250 * src/SDCCmain.c: distinguish between assembler debug and plain options
1252 * src/avr/main.c: remove standard assembler options
1254 * src/ds390/main.c: remove standard assembler options
1256 * src/mcs51/main.c: remove standard assembler options
1258 * src/port.h: removed "PENDING" comment
1260 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
1262 * src/device/lib/_mulint.c : new, with assember functions
1264 * src/device/lib/_mullong.c : new, with assember functions
1266 * src/device/lib/_divuint.c : with assember functions
1268 * src/device/lib/_divsint.c : with assember functions
1270 * src/device/lib/_divulong.c: with assember functions
1272 * src/device/lib/_divslong.c: with assember functions
1274 * src/device/lib/_moduint.c : with assember functions
1276 * src/device/lib/_modsint.c : with assember functions
1278 * src/device/lib/_modulong.c: with assember functions
1280 * src/device/lib/_modslong.c: with assember functions
1282 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
1284 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
1286 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
1287 replaced _mululong.c and _mulslong.c by _mullong.c
1289 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
1291 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
1293 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
1295 * src/SDCCglue.c: test, if win32api is available for MINGW
1297 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
1299 * src/SDCCsymt.c: no more _modifier in printTypeChain()
1300 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
1301 * support/regression/ports/gbz80/spec.mk: removed GENERIC
1302 * support/regression/ports/host/spec.mk: removed GENERIC
1303 * support/regression/ports/mcs51/spec.mk: removed GENERIC
1304 * support/regression/ports/z80/spec.mk: removed GENERIC
1306 2001-10-01 Michael Hope <michaelh@juju.net.nz>
1308 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
1310 * support/regression/tests/bug-467035.c: Created.
1312 2001-10-01 <johan@FRIJA>
1314 * src/SDCC.y: fixed bug #466586 part 1
1316 2001-10-01 Johan Knol <johan.knol@iduna.nl>
1318 * SDCCicode.c: z80 has no generic pointers
1319 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
1321 2001-09-30 Michael Hope <michaelh@juju.net.nz>
1323 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
1325 2001-09-29 Michael Hope <michaelh@juju.net.nz>
1327 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
1329 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
1331 2001-09-25 Michael Hope <michaelh@juju.net.nz>
1333 * configure.in: Fixed up so that ucsim is only configured once.
1335 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
1337 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
1338 (getPathDifference): As above.
1340 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
1342 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
1344 2001-09-23 Michael Hope <michaelh@juju.net.nz>
1345 * .version: Updated to 2.3.1
1347 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
1348 Added copyright header.
1350 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
1351 (assemble): Added support for macro based assembler commands.
1352 (linkEdit): Added support for macro based linker commands.
1353 (preProcess): Changed the pre-processor to use macros.
1354 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
1355 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
1357 * device/lib/z80/crt0.s: Added module name for debugging.
1359 2001-09-20 Michael Hope <michaelh@juju.net.nz>
1361 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
1363 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
1365 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
1367 * src/Makefile.in: Added SDCCmacro and SDCCutil
1369 2001-09-19 Michael Hope <michaelh@juju.net.nz>
1371 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
1373 2001-09-16 <johan@FRIJA>
1375 * 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.
1377 2001-09-15 <johan@FRIJA>
1379 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
1380 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
1382 2001-09-11 <johan@FRIJA>
1384 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
1386 2001-09-10 Michael Hope <michaelh@juju.net.nz>
1388 * support/regression/tests/bug-460444.c: Added test case.
1390 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
1391 (genCast): Added justification for all of the asserts.
1393 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
1395 * support/regression/support.c: _xdata replaced by xdata
1397 * support/regression/spec.mk: removed _generic
1399 2001-09-09 Michael Hope <michaelh@juju.net.nz>
1401 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
1403 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
1404 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
1406 * src/z80/peeph.def: Added a rule to optimise shift then compare.
1408 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
1410 * support/regression/tests/bug-460010.c: Added test case.
1412 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
1414 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
1416 * support/regression/Makefile: inter-port-clean adjusted for mcs51
1418 * support/regression/testfwk.c: removed workaround for bug #436344
1420 * support/regression/tests/bp.c: use less memory with mcs51
1422 * support/regression/tests/bug-441448.c: use less memory
1424 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
1426 * support/regression/collate-results.py: typo
1428 2001-09-08 Michael Hope <michaelh@juju.net.nz>
1430 * support/regression/tests/fetchoverlap.c: Added new test case.
1432 * support/regression/tests/bp.c: Added new test case.
1434 * support/regression/tests/bug-448984.c: Added new test case.
1436 * support/regression/tests/pow2shifts.c: Added new test case.
1438 * src/z80/gen.c: Turned off the noise it normally generates for the release.
1439 (genlshTwo): Fixed right shift for count > 8.
1441 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
1443 2001-09-08 <johan@FRIJA>
1445 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
1447 2001-09-07 <johan@FRIJA>
1449 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
1451 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
1453 2001-09-06 <johan@FRIJA>
1455 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
1456 * bernhard noted me at this: "() equals to (void)" (1.38)
1458 2001-09-05 <johan@FRIJA>
1460 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
1462 2001-09-04 <johan@FRIJA>
1464 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
1467 2001-09-04 Paul Stoffregen <paul@pjrc.com>
1469 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
1471 2001-09-03 Michael Hope <michaelh@juju.net.nz>
1473 * link/z80/aslink.h: Fixed path for PATH_MAX
1475 2001-09-02 Michael Hope <michaelh@juju.net.nz>
1477 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
1479 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
1481 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
1483 * 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.
1485 2001-09-01 Michael Hope <michaelh@juju.net.nz>
1487 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
1488 (genCmp): Fixed up genCmp for the GB with longs.
1490 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
1492 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
1494 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
1496 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
1498 2001-08-30 Paul Stoffregen <paul@pjrc.com>
1500 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
1502 2001-08-30 Michael Hope <michaelh@juju.net.nz>
1504 * 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.
1506 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
1508 2001-08-29 Michael Hope <michaelh@juju.net.nz>
1510 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
1512 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
1514 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
1516 * sim/ucsim/configure: little improvement of Cygwin-detection
1517 * sim/ucsim/configure.in: little improvement of Cygwin-detection
1518 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
1519 * support/regression/tests/bug-221100.c: small changes for mcs51
1520 * support/regression/tests/bug-221168.c: small changes for mcs51
1521 * support/regression/tests/bug-227710.c: small changes for mcs51
1522 * support/regression/tests/staticinit.c: small changes for mcs51
1523 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
1524 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
1525 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601