1 2003-02-02 Bernhard Held <bernhard@bernhardheld.de>
3 * device/include/malloc.h: introduced NULL
4 * device/include/string.h: introduced NULL
5 * device/include/stdlib.h: introduced NULL
6 * device/lib/_memcpy.c: removed NULL
7 * device/lib/_strcat.c: removed NULL
8 * device/lib/_strchr.c: removed NULL
9 * device/lib/_strcmp.c: removed NULL
10 * device/lib/_strcpy.c: removed NULL
11 * device/lib/_strcspn.c: removed NULL
12 * device/lib/_strlen.c: removed NULL
13 * device/lib/_strncat.c: removed NULL
14 * device/lib/_strncmp.c: removed NULL
15 * device/lib/_strncpy.c: removed NULL
16 * device/lib/_strpbrk.c: removed NULL
17 * device/lib/_strrchr.c: removed NULL
18 * device/lib/_strspn.c: removed NULL
19 * device/lib/_strstr.c: removed NULL
20 * device/lib/_strtok.c: removed NULL
21 * device/lib/malloc.c: removed NULL, include own header
24 2003-02-02 <johan@balder>
26 * 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
27 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
28 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
29 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
30 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
31 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
33 2003-02-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
35 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
38 2003-02-01 <johan@balder>
40 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
42 2003-01-31 <johan@CP255758-A>
44 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
46 2003-01-30 <johan@balder>
48 * src/SDCCBBlock.c: automatic bug detection
49 * src/SDCCicode.c: automatic bug detection
51 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
53 * src/SDCCglobl.h: now --xram-size 0 works
54 * src/SDCCmain.c: now --xram-size 0 works
56 2003-01-29 <johan@balder>
58 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
60 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
62 * as/mcs51/aslink.h: Added options --xram-size and --code-size
63 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
64 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
65 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
66 * src/SDCCglobl.h: Added options --xram-size and --code-size
67 * src/SDCCmain.c: Added options --xram-size and --code-size
69 2003-01-28 Bernhard Held <bernhard@bernhardheld.de>
71 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
72 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
74 2003-01-27 <johan@balder>
76 * src/SDCC.y: fixed bug #613764
78 2003-01-26 <johan@balder>
80 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
81 * src/SDCCsymt.h: fixed bug #673374
82 * src/SDCCglue.c: fixed bug #661910
83 * src/SDCCast.c: fixed bug #458099 and 673374
85 2003-01-26 Bernhard Held <bernhard@bernhardheld.de>
87 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
88 * as/mcs51/strcmpi.h: added
89 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
90 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
91 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
92 * as/mcs51/assym.c: strcmpi -> as_strcmpi
93 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
94 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
95 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
96 * as/mcs51/Makefile.aslink: new module strcmpi
97 * as/mcs51/Makefile.asx8051: new module strcmpi
98 * as/mcs51/Makefil.bcc: new module strcmpi
99 * as/mcs51/Makefile.in: new module strcmpi
100 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
102 2003-01-26 <johan@balder>
104 * src/SDCCglue.c: reverted back to 1.124
105 * src/SDCCast.c: reverted back to 1.156
106 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
108 2003-01-25 <johan@balder>
110 * src/SDCCglue.c: A better fix for bug #661910
111 * src/SDCCast.c: A better fix for bug #661910
112 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
114 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
116 * src/Makefile.in: remove spawn.o
117 * src/SDCCmain.c: remove spawn.h
118 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
119 * src/spawn.c: removed
120 * src/spawn.h: removed
121 * support/regression/ports/ds390/spec.mk: link with -r
123 2003-01-24 <johan@CP255758-A>
125 * src/ds390/gen.c (aopOp): fixed bug #667458
126 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
127 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
128 (createIvalCharPtr): an ival doesn't always have a storage class anymore
130 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
132 * src/mcs51/peeph.def: better assembler identation by Frieder
133 * src/mcs51/gen.c: better assembler identation by Frieder
135 2003-01-22 Bernhard Held <bernhard@bernhardheld.de>
137 * as/z80/string.h: removed for gcc 3.2
138 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
139 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
141 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
143 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
144 * src/SDCCpeeph.c (replaceRule): fix bug #663503
145 * support/regression/Makefile: separate temp files for ports
146 * support/regression/generate-cases.py: separate temp files for ports
147 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
148 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
150 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
152 * moved tinitalk to device/examples/ds390
154 2003-01-14 Bernhard Held <bernhard@bernhardheld.de>
156 * as/mcs51/lkmem.c: rflag is for DS390
157 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
158 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
159 (linkEdit): move mem- and map-files the same way as ihx-files
160 * src/z80/main.c (_setDefaultOptions): removed --generic
161 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
162 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
163 * src/pic/glue.c (picglue): --c1mode works again
164 * src/pic16/glue.c (pic16glue): --c1mode works again
165 * src/asm.c (printCLine): fix #660034
167 2003-01-13 Bernhard Held <bernhard@bernhardheld.de>
169 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>, 1 by Frieder
170 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
171 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
172 * as/mcs51/lkmem (summary): better fix for sp problem
173 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
174 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
175 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
176 remove --stack-after-data
178 2003-01-12 Bernhard Held <bernhard@bernhardheld.de>
180 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
181 * src/SDCCutil.c (join): ugly bug: missing '\0'
182 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
184 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
186 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
188 * src/pic/main.c (_asmCmd): gpasm supports -o
189 * src/z80/main.c: more general macros
190 * device/lib/Makefile.in: remove intermediate files
192 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
194 * .version: Bumped version number to 2.3.3
195 * src/SDCCBBlock.c: new option -o
196 * src/SDCCglobl.h: new option -o
197 * src/SDCCglue.c: new option -o
198 * src/SDCCmain.c: new option -o
199 * src/asm.c: new option -o
200 * src/ds390/main.c: new option -o
201 * src/pic/glue.c: new option -o
202 * src/pic/pcode.c: new option -o
203 * src/pic/ralloc.c: new option -o
204 * src/pic16/glue.c: new option -o
205 * src/pic16/pcode.c: new option -o
206 * src/pic16/ralloc.c: new option -o
207 * src/z80/main.c: new option -o
208 * device/lib/Makefile.in: use -o
209 * support/regression/ports/ds390/spec.mk: use -o
210 * support/regression/ports/gbz80/spec.mk: use -o
211 * support/regression/ports/mcs51/spec.mk: use -o
212 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
213 * support/regression/ports/z80/spec.mk: use -o
214 * support/regression/ports/ucz80/spec.mk: use -o
215 * support/regression/ports/xa51/spec.mk: use -o
216 * support/regression/fwk/lib/timeout.c: fix usage string
218 2003-01-09 Bernhard Held <bernhard@bernhardheld.de>
219 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>
221 2003-01-07 <johan@balder>
223 * src/SDCCast.c (decorateType): fixed bug #600035
225 2003-01-07 Bernhard Held <bernhard@bernhardheld.de>
226 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
227 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
228 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
229 * src/pic/pcode.c: outcommented unused variable to remove warnings
230 * src/pic/ralloc.c: outcommented unused variable to remove warnings
232 2003-01-06 <karl@turbobit.com>
233 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
236 2003-01-06 <johan@balder>
238 * src/SDCCicode.c: fixed array add
240 2002-01-05 Bernhard Held <bernhard@bernhardheld.de>
241 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
242 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
244 2003-01-04 <johan@balder>
246 * src/SDCCval.c (getNelements): fixed the initialized array of structures
248 2002-12-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
249 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
251 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
252 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann@web.de>
253 * support/regression/tests/bug-524697.c: fit mem usage into 8032
255 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
256 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
258 2002-12-27 Bernhard Held <bernhard@bernhardheld.de>
259 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
261 2002-12-26 Bernhard Held <bernhard@bernhardheld.de>
262 * src/mcs51/main.c: removed {bindir}{sep} from aslink
264 2002-12-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
266 * in \sdcc\as\mcs51\ changed these files in order to create an
267 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
268 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
269 following files to include the previous two files: aslink.dsp,
270 Makefile.aslink, Makefile.bcc, and Makefile.in.
272 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
275 2002-11-09 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
277 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
278 value from option --iram-size.
280 2002-09-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
282 * \sdcc\as\mcs51\lklist.c: added boundary check before using
285 2002-09-18 <wiml@hhhh.org>
287 * SDCClrange.h: exposed setFromRange() and setToRange()
288 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
289 packRegsForAccUse() (bug 542397)
290 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
291 multiple times and emitting the fetch operations more than once
292 added aopGetUsesAcc() function to allow binary operators to
293 fetch their operands in the correct order; made genMinus() emit
294 compact code for X = LITERAL - Y
296 2002-09-00 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
297 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
298 sprintf() in line 1267.
300 2002-09-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
301 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
304 2002-09-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
305 Changes to aslink (All the changes are marked with 'JCF'):
307 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
310 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
311 area BSEG. Also moves, if possible, the DATA area down into the internal
312 ram so more space is available.
314 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
317 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
318 not bytes. Function summary() which creates a memory usage summary
319 file with extension .mem. Reports of overlaping stack and small stack
320 size. If the space for the stack is less than 16 bytes aslink trows a
323 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
324 the 8051. Option 'y' for memory summary output file.
326 Changes to sdcc (All the changes are marked with 'JCF'):
328 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
330 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
331 overlaying area for it (uses RegBankUsed[4]).
333 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
334 bank zero as used by default. By default aslink locates the stack
335 (equivalent to --stack-after-data). Pass option 'y' to aslink for
336 the creation of the .mem file. Delegates the allocation of data area
337 to aslink (it is not longer 0x30 by default). If --stack-loc passes
338 the begining of the stack area to aslink.
340 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
341 glue() in SDCCglue.c creates an area for it.
343 2002-09-03 Borut Razem <borut.razem@siol.net>
344 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
346 introduced atexit() handler for teporay files removal in case of
347 errors, assertions, ...
349 2002-08-29 Borut Razem <borut.razem@siol.net>
350 * sdcc/support/cpp2/auto-host_vc_in.h:
351 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
352 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
353 Maybe there is a similar problem with BORLANDC? It should be checked!
355 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
356 corrected improper use of assert: the assignment to clr variable was done inside the assert.
357 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
358 was not executed, and the compiler (cl) launched a warning:
359 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
361 2002-08-28 Bernhard Held <bernhard@bernhardheld.de>
362 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
364 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem@siol.net>
365 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
367 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
368 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
369 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
370 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
371 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
372 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
373 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
374 - added Release configuration in VS projects
375 - review of compiler an linker options
376 - VC .exe files are generated in bin_vc directory, not to interfere
377 with binaries generated from other projects (cygwin, mingw, bcc ...)
379 * sdcc/src/yacc.dsp: added
381 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
382 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
383 and insert the version number definitions from .version
385 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
387 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
388 added - genarate auto-host.h using auto-host_vc_in.h as template
391 removed from CVS, generated automatically
393 2002-08-25 Bernhard Held <bernhard@bernhardheld.de>
394 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
396 2002-08-11 Borut Razem <borut.razem@siol.net>
397 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
399 2002-08-10 Borut Razem <borut.razem@siol.net>
400 * src/SDCCmain.c (main):
401 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
402 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
403 The consequence was that some temporary files were not removed.
406 unification of code in functions tempfilename() and tempfile():
407 function tempnam() is defined in Visual Studio 6.0 and .NET
409 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
411 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
412 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
413 - removed compiler command line option /WX: Treats all warnings as errors
414 - update a list of source files, included into the project
416 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
417 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
418 changed project type to Generic Project so that can be correcly converted to VS.NET project
420 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
422 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
424 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
426 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
427 added return 0 statements after assert() to make compiler happy
429 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
430 added newline in the def file to keep MSC compiler satisfied
432 * sdcc/src/z80/gen.c:
433 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
434 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
435 - solved MSC error in function aopDump()
437 * sdcc_vc.h: define PREFIX as "\\sdcc"
439 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
440 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
442 2002-06-22 Scott Dattalo <scott@dattalo.com>
443 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
444 - Rewrote the register banking algorithm.
445 - Added pCode live-range analysis to registers (for now, only non-used and
446 singly-used registers optimized away)
448 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
450 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
452 2002-05-10 Scott Dattalo <scott@dattalo.com>
453 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
455 2002-04-22 Michael Hope <michaelh@vroom>
457 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
459 * configure.in (DD_COPT): Added include support required for gbdk.
461 * .version: Bumped version number just to increase it.
463 * src/SDCCmain.c: Added -nostdinc to the default options.
465 2002-04-15 Michael Hope <michaelh@vroom>
467 * device/lib/z80/printf.c (sprintf): Added.
469 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
471 * src/z80/peeph.def: Added transpose redundent load rule.
473 * src/z80/main.c: Added force callee saves for jaune.
475 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
477 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
479 2002-03-28 Johan Knol <johan@balder>
481 * src/SDCCval.c: fixed bug #532436
483 2002-03-14 Scott Dattalo <scott@dattalo.com>
485 Added "char *Processor" field to the port structure.
488 Added -p option. Allows port dependent processor to be specified.
491 Initialized the new field char *Processor field to NULL in all ports
494 Compiler generated registers for interrupt context saving
495 were not getting allocated.
497 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
500 Fixed left shift. Will promote the left side of a left shift
501 if a) left shifting more than size of operand or b) when assigned
502 to something size > size of left side
504 2002-03-14 Scott Dattalo <scott@dattalo.com>
506 tons of changes. Register allocation has been
507 rewritten. Added customization for the various PICs. Flow
508 analysis is restructured. ...
514 Added. device.c is a PIC port hack to accomodate variations
517 2002-03-13 Michael Hope <michaelh@vroom>
519 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
521 2002-03-04 johanknol <johanknol@manik>
523 * /src/SDCCval.c: fixed
525 const unsigned char arr[][2] = { { 0, 1 } };
526 t18.c:1: error: Initializer element is not constant
528 2002-03-04 bela <bela@manik>
530 * /device/include/mcs51reg.h:
531 ds89c420 register definition update
533 2002-03-03 <johan@FRIJA>
535 * support/Util/SDCCerr.c: did something, but don't no why anymore
537 * support/regression/tests/bug-524691.c: made it a little less shy
539 * src/SDCCast.c (decorateType): fixed bug #524697
541 * src/SDCCast.c: made some lineno improvements
543 * src/SDCCval.c (getNelements): changed warning to error
545 * src/SDCCglue.c (printIvalArray): changed warning to error
547 * src/SDCCicode.c: fixed a warning for mingw
549 * src/SDCCast.c (decorateType): fixed the << promotion for ops
551 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
553 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
555 * src/ds390/peeph.def:
556 Added some more peephole rules
558 * src/ds390/gen.c: Various fixes & enhancements
560 * src/SDCClrange.c, src/SDCClrange.h:
561 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
563 * src/ds390/ralloc.c:
564 various fixes & enhancements (ds390) specific
566 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
567 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
570 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
572 2002-03-02 <johan@FRIJA>
574 * src/SDCCast.c (decorateType): fixed bug #524708
576 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
578 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
580 2002-03-01 Michael Hope <michaelh@vroom>
582 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
584 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
586 2002-03-01 <johan@FRIJA>
588 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
590 * src/SDCCast.c (decorateType): fixed bug #524209
592 * src/SDCCval.c (valNot): fixed bug #524195
594 2002-02-26 <johan@balder>
596 * src/xa51/gen.c: fixed a warning
598 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
600 * src/SDCCast.c (decorateType): fixed bug #522534
602 2002-02-23 <johan@balder>
604 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
606 2002-02-22 <johan@balder>
608 * src/SDCCast.c: fixed bug #514865
610 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
612 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
614 * sdcc/src/SDCCloop.c:
615 Previous fix was not good. basic blocks that have "break" or "return" are
616 not really partof a loop , but live ranges used in these blocks should
617 be live thru the entire loop, so set partOfLoop but don't add them to
620 2002-02-21 <johan@FRIJA>
622 * src/SDCCcse.c: fixed bug #514308
624 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
627 Fixed BUG #519583. If a conditional block ended in a return/break
628 statement inside a loop, it was not being considered part of the loop.
630 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
632 2002-02-10 Karl Bongers <karl@turbobit.com>
635 Fixed up SDCDB debugger somewhat. Updated debugger/README
636 with lots of comments and notes.
638 * device/examples/test2.c:
639 Fix bug, "red" variable not being initialized(compiler complained).
641 * device/examples/Makefile, examples/test3.c:
642 Add Makefile in device/examples folder, compiles test3.c
643 for use as a multiple module SDCDB test case.
645 * sim/ucsim/cmd.src/cmdset.cc:
646 Took out debug printfs in ucsim "next" command.
649 Karl and Johan start ucsim XA support. Most dissassembly working,
650 about 75% emulation done(plenty of work remaining).
653 Add Z80 support to ucsim, add test-ucz80 regression test,
654 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
655 Notice z80 compiler fails on examples/test3.c/crc code.
657 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
659 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
660 Added support for --parms-in-bank1
662 * src/ds390/peeph.def:
663 added a few more peephole optimzations
666 1) added __builtin_inp & __builtin_outp used to read in data of given length
667 from a memory mapped port
668 2) added __builtin_memcmp
669 3) added __builtin_swapw swap bytes of a short
671 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
672 1) handle multiple send & receives from register bank1
673 2) ralloc can now allocate DPTR1 to some liveRanges
675 * src/SDCCsymt.c, src/SDCCsymt.h:
676 changes to handle multiple sends & receives
679 added some pointer arithmetic optimization
682 added some pointer arithmetic optimizations but not stable yet so not
683 called from anywhere (will get this working shortly)
685 * src/SDCCopt.c: fixed for multiple sends & receives
688 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
689 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
690 set preprocessor defines (depending on options)
692 * src/SDCCicode.c, src/SDCCicode.h:
693 changes made to handle multiple sends & receives
696 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
698 * src/SDCCcse.c, src/SDCCcse.h:
699 added function findbackward def (to be used in upcoming optimization)
701 * src/SDCCcflow.c, src/SDCCcflow.h:
702 added function returnAtEnd - to determine if a basic block terminates with
705 * src/SDCCast.c, src/SDCCast.h:
706 added option parms-in-bank1
708 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
709 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
710 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
711 adjusted for --parms-in-bank1 option
713 * device/include/string.h:
714 donot redefine "reentrant" keyword
716 * device/include/ds80c390.h: Added some more SFRs
718 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
720 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
722 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
724 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
726 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
728 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
730 2002-01-18 Paul Stoffregen <paul@pjrc.com>
732 * Added --xram-movc option
734 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
736 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
738 2002-01-11 Johan Knol
740 * Added math lib of Jesus Calvino-Fraga
742 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
744 * src/SDCCmain.c (processFile): fix processing of ../../src.c
745 * support/regression/Makefile: new target test-mcs51-stack-auto
746 * support/regression/ports/mcs51-stack-auto/spec.mk: added
748 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
750 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
752 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
754 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
756 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
758 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
760 * src/SDCCglue.h: add definition for printIvalChar()
762 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
764 * src/SDCCast.c: fix #498138 by Johan
766 * src/SDCCglue.c: fix #498138 by Johan
768 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
770 * support/regression/Makefile: fix clean
772 * support/regression/ports/ds390/support.c: fix transmission of last character
774 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
776 * /sdcc/src/ds390/gen.c:
777 a) improved computing address of stack variable
778 b) took out some #if 0 code
779 c) improved parmBytes adjustment
780 d) improved genPlusIncr & genMinusIncr
781 e) genCmp could generate bad code (when left assigned to DPTR)
782 f) Fixed bug in hasInc
784 * /sdcc/src/ds390/ralloc.c:
785 a) packRegsForSupport could mess up live information (Fixed)
786 b) packRegsDPTRuse could be incorrect for left & right shift
788 * /sdcc/src/mcs51/ralloc.c:
789 packRegsForSupport could mess up the live information (Fixed)
791 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
793 * /sdcc/src/SDCCast.c:
794 can reverse a loop even if function call is present as long
795 as the loop control variable is local & is not passed as parameter
797 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
799 * /sdcc/ChangeLog: *** empty log message ***
801 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
802 More builtin function additions for TININative
804 * /sdcc/src/ds390/ralloc.c:
805 Had broken the regression testsuite
807 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
809 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
810 Added funcattr hasStackParms will be set for reentrant functions when there
811 are paramteres on the stack, this helps in minimizing frame pointer generation
812 typeFromStr can handle function pointers now
814 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
815 *** empty log message ***
817 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
819 * /src/ds390/gen.c, /src/ds390/main.c:
820 More builtin function additions for TININative
822 * /src/ds390/ralloc.c:
823 Had broken the regression testsuite
825 * /src/SDCCast.c: Fixed a bug in dumptree
827 * /src/SDCCsymt.c, /src/SDCCsymt.h:
828 Added funcattr hasStackParms will be set for reentrant functions when there
829 are paramteres on the stack, this helps in minimizing frame pointer generation
830 typeFromStr can handle function pointers now
832 * /doc/builtins.txt, /doc/TININative.txt:
833 *** empty log message ***
836 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
838 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
839 ALPHA version for -mTININative
841 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
842 updated to reflect changes in the port structure
845 added function do_assemble (similar to do_link) if non-null this function
846 will be called to do assembly (-mTININative) requires a multi command
848 added function genAssemblerEnd will be called to generate assembler Epilogue
851 added _JavaNative to debug info printing
853 * /src/SDCCmain.c: added option --tini-libid
854 added port->do_assemble function (-mTININative) has a multi command assemble
856 * /src/SDCCglue.c: Disabled "constExpr" check
857 added port->genAssemblerEnd function
859 * /src/SDCCglobl.h: Added option --tini-libid value
862 tookout optimizeCompare from the header (has no external references)
864 * /src/SDCCast.c: made one more function "static"
866 2001-12-23 Michael Hope <michaelh@juju.net.nz>
868 * src/z80/mappings.i: Added z80asm support.
870 * src/z80/main.c: Added z80asm support on --asm=z80asm
872 * src/z80/gen.c: Fixed asm portability issues.
874 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
876 * src/SDCCglue.c (printExterns): Added global/extern split.
878 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
880 * support/regression/Makefile: added test for mcs51 model large
882 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
884 * support/regression/ports/gbz80/spec.mk: added -mgbz80
886 2001-12-05 Michael Hope <michaelh@juju.net.nz>
888 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
890 1904-01-06 Michael Hope <michaelh@juju.net.nz>
892 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
894 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
896 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
898 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
900 * support/regression/tests/simplefloat.c: Port to mcs51.
902 2001-11-25 Michael Hope <michaelh@juju.net.nz>
903 * support/regression/tests/bug-485362.c: Added.
905 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
907 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
909 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
911 * src/z80/gen.c (aopDump): Added a dump function.
913 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
914 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
916 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
918 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
920 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
922 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
924 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
926 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
928 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
930 * support/regression/ports/ds390/support.c: Use tinibios.
932 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
934 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
936 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
937 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
939 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
941 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
943 2001-11-18 Michael Hope <michaelh@juju.net.nz>
945 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
947 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
948 (packRegsForIYUse): Created and optimised.
950 2001-11-07 Michael Hope <michaelh@juju.net.nz>
952 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
953 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
955 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
957 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
959 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
961 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
963 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
965 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
967 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
969 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
971 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
973 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
975 2001-11-07 Michael Hope <michaelh@juju.net.nz>
977 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
978 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
979 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
981 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
983 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
984 (genNotFloat): Added.
985 (genUminusFloat): Added.
987 * device/lib/z80/Makefile: Added floating pt stubs.
989 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
991 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
993 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
995 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
997 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
999 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
1001 * sdcc/support/regression/Makefile: Add port ds390.
1003 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
1005 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
1007 * sdcc/support/regression/ports/ds390/spec.mk: Added.
1009 * sdcc/support/regression/ports/ds390/support.c: Added.
1011 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
1013 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
1015 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
1017 2001-11-04 Michael Hope <michaelh@juju.net.nz>
1019 * device/include/malloc.h: Added z80 and gbz80 support.
1021 * device/lib/gbz80/heap.s: Added.
1023 * device/lib/z80/heap.s: Added.
1025 * device/lib/malloc.c: Added z80 and gbz80 support.
1027 * support/regression/tests/malloc.c (testMalloc): Added.
1029 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
1031 * support/regression/tests/bug-478094.c: Added.
1033 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
1035 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
1037 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
1039 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
1041 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
1043 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
1045 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
1047 2001-11-04 Michael Hope <michaelh@juju.net.nz>
1049 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
1051 2001-11-03 Michael Hope <michaelh@juju.net.nz>
1053 * support/regression/tests/bug-477927.c: Added.
1055 * src/z80/peeph.def: Added minor rules.
1057 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
1059 * src/z80/peeph.def: Added jump optimisation modification.
1061 2001-11-01 Michael Hope <michaelh@juju.net.nz>
1063 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
1065 2001-10-30 Michael Hope <michaelh@juju.net.nz>
1067 * support/regression/tests/funptrs.c: Added.
1069 2001-10-29 Michael Hope <michaelh@juju.net.nz>
1071 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
1073 2001-10-28 Michael Hope <michaelh@juju.net.nz>
1075 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
1077 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
1079 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
1080 (movLeft2ResultLong): Created.
1082 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
1083 (joinPushes): Added. Joins two char pushes into a word push.
1085 2001-10-27 Michael Hope <michaelh@juju.net.nz>
1087 * support/cpp2/Makefile.in (install): Added creation of dest dir.
1089 * support/makebin/Makefile (install): Added creation of dest dir.
1091 2001-10-24 Karl Bongers <karl@turbobit.com>
1093 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
1095 2001-10-21 Michael Hope <michaelh@juju.net.nz>
1097 * src/z80/ralloc.c: Turned off faulty pack for one use.
1099 * src/z80/peeph-gbz80.def: Removed redundent restart options.
1101 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
1103 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
1105 * support/regression/Makefile: Improved clean
1107 * support/regression/ports/gbz80/spec.mk: Added clean
1109 * support/regression/ports/host/spec.mk: Added clean
1111 * support/regression/ports/z80/spec.mk: Added clean
1113 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
1115 * support/regression/ports/mcs51/timeout.c: little improvements
1117 2001-10-17 Michael Hope <michaelh@juju.net.nz>
1119 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
1121 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
1123 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
1125 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
1127 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
1129 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
1131 2001-10-13 Michael Hope <michaelh@juju.net.nz>
1132 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
1134 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
1136 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
1138 * src/mcs51/main.c (_linkCmd): Added bin path to command.
1140 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
1142 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
1144 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
1146 * support/regression/tests/longor.c: Added.
1148 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
1150 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
1152 * as/mcs51/aslink.h: define PATH_MAX
1154 * as/mcs51/asm.h: define PATH_MAX
1156 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
1158 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
1160 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
1162 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
1164 * src/SDCCglobl.h: define PATH_MAX
1166 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
1168 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
1170 2001-10-11 Michael Hope <michaelh@juju.net.nz>
1172 * src/z80/gen.c (gencjneshort): Fixed
1174 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
1176 2001-10-09 Michael Hope <michaelh@juju.net.nz>
1178 * support/regression/tests/bug-469671.c: Added.
1180 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
1182 2001-10-08 Michael Hope <michaelh@juju.net.nz>
1184 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
1186 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
1188 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
1190 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
1192 * src/device/lib/_mulint.c : removed hint: nooverlay bug
1194 * src/device/lib/_mullong.c : removed hint: nooverlay bug
1196 * src/device/lib/_divuint.c : removed hint: nooverlay bug
1198 * src/device/lib/_divulong.c: removed hint: nooverlay bug
1200 * src/device/lib/_moduint.c : removed hint: nooverlay bug
1202 * src/device/lib/_modulong.c: removed hint: nooverlay bug
1204 2001-10-07 Michael Hope <michaelh@juju.net.nz>
1206 * 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.
1208 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
1210 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
1212 2001-10-07 <johan@FRIJA>
1214 * device/lib/gets.c (gets): fixed the return value.
1216 2001-10-06 Michael Hope <michaelh@juju.net.nz>
1217 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
1219 * 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.
1221 * 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.
1223 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
1225 * src/pic/gen.c: Removed Safe_strdup.
1227 * configure.in: Added option to enable libgc support.
1229 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
1230 (bitVectUnion): Optimised.
1231 (bitVectIntersect): Optimised.
1232 (bitVectBitsInCommon): Optimised.
1233 (bitVectCplAnd): Optimised.
1235 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
1237 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
1239 * src/SDCCmain.c: distinguish between assembler debug and plain options
1241 * src/avr/main.c: remove standard assembler options
1243 * src/ds390/main.c: remove standard assembler options
1245 * src/mcs51/main.c: remove standard assembler options
1247 * src/port.h: removed "PENDING" comment
1249 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
1251 * src/device/lib/_mulint.c : new, with assember functions
1253 * src/device/lib/_mullong.c : new, with assember functions
1255 * src/device/lib/_divuint.c : with assember functions
1257 * src/device/lib/_divsint.c : with assember functions
1259 * src/device/lib/_divulong.c: with assember functions
1261 * src/device/lib/_divslong.c: with assember functions
1263 * src/device/lib/_moduint.c : with assember functions
1265 * src/device/lib/_modsint.c : with assember functions
1267 * src/device/lib/_modulong.c: with assember functions
1269 * src/device/lib/_modslong.c: with assember functions
1271 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
1273 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
1275 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
1276 replaced _mululong.c and _mulslong.c by _mullong.c
1278 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
1280 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
1282 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
1284 * src/SDCCglue.c: test, if win32api is available for MINGW
1286 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
1288 * src/SDCCsymt.c: no more _modifier in printTypeChain()
1289 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
1290 * support/regression/ports/gbz80/spec.mk: removed GENERIC
1291 * support/regression/ports/host/spec.mk: removed GENERIC
1292 * support/regression/ports/mcs51/spec.mk: removed GENERIC
1293 * support/regression/ports/z80/spec.mk: removed GENERIC
1295 2001-10-01 Michael Hope <michaelh@juju.net.nz>
1297 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
1299 * support/regression/tests/bug-467035.c: Created.
1301 2001-10-01 <johan@FRIJA>
1303 * src/SDCC.y: fixed bug #466586 part 1
1305 2001-10-01 Johan Knol <johan.knol@iduna.nl>
1307 * SDCCicode.c: z80 has no generic pointers
1308 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
1310 2001-09-30 Michael Hope <michaelh@juju.net.nz>
1312 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
1314 2001-09-29 Michael Hope <michaelh@juju.net.nz>
1316 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
1318 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
1320 2001-09-25 Michael Hope <michaelh@juju.net.nz>
1322 * configure.in: Fixed up so that ucsim is only configured once.
1324 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
1326 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
1327 (getPathDifference): As above.
1329 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
1331 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
1333 2001-09-23 Michael Hope <michaelh@juju.net.nz>
1334 * .version: Updated to 2.3.1
1336 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
1337 Added copyright header.
1339 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
1340 (assemble): Added support for macro based assembler commands.
1341 (linkEdit): Added support for macro based linker commands.
1342 (preProcess): Changed the pre-processor to use macros.
1343 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
1344 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
1346 * device/lib/z80/crt0.s: Added module name for debugging.
1348 2001-09-20 Michael Hope <michaelh@juju.net.nz>
1350 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
1352 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
1354 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
1356 * src/Makefile.in: Added SDCCmacro and SDCCutil
1358 2001-09-19 Michael Hope <michaelh@juju.net.nz>
1360 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
1362 2001-09-16 <johan@FRIJA>
1364 * 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.
1366 2001-09-15 <johan@FRIJA>
1368 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
1369 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
1371 2001-09-11 <johan@FRIJA>
1373 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
1375 2001-09-10 Michael Hope <michaelh@juju.net.nz>
1377 * support/regression/tests/bug-460444.c: Added test case.
1379 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
1380 (genCast): Added justification for all of the asserts.
1382 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
1384 * support/regression/support.c: _xdata replaced by xdata
1386 * support/regression/spec.mk: removed _generic
1388 2001-09-09 Michael Hope <michaelh@juju.net.nz>
1390 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
1392 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
1393 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
1395 * src/z80/peeph.def: Added a rule to optimise shift then compare.
1397 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
1399 * support/regression/tests/bug-460010.c: Added test case.
1401 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
1403 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
1405 * support/regression/Makefile: inter-port-clean adjusted for mcs51
1407 * support/regression/testfwk.c: removed workaround for bug #436344
1409 * support/regression/tests/bp.c: use less memory with mcs51
1411 * support/regression/tests/bug-441448.c: use less memory
1413 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
1415 * support/regression/collate-results.py: typo
1417 2001-09-08 Michael Hope <michaelh@juju.net.nz>
1419 * support/regression/tests/fetchoverlap.c: Added new test case.
1421 * support/regression/tests/bp.c: Added new test case.
1423 * support/regression/tests/bug-448984.c: Added new test case.
1425 * support/regression/tests/pow2shifts.c: Added new test case.
1427 * src/z80/gen.c: Turned off the noise it normally generates for the release.
1428 (genlshTwo): Fixed right shift for count > 8.
1430 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
1432 2001-09-08 <johan@FRIJA>
1434 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
1436 2001-09-07 <johan@FRIJA>
1438 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
1440 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
1442 2001-09-06 <johan@FRIJA>
1444 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
1445 * bernhard noted me at this: "() equals to (void)" (1.38)
1447 2001-09-05 <johan@FRIJA>
1449 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
1451 2001-09-04 <johan@FRIJA>
1453 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
1456 2001-09-04 Paul Stoffregen <paul@pjrc.com>
1458 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
1460 2001-09-03 Michael Hope <michaelh@juju.net.nz>
1462 * link/z80/aslink.h: Fixed path for PATH_MAX
1464 2001-09-02 Michael Hope <michaelh@juju.net.nz>
1466 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
1468 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
1470 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
1472 * 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.
1474 2001-09-01 Michael Hope <michaelh@juju.net.nz>
1476 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
1477 (genCmp): Fixed up genCmp for the GB with longs.
1479 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
1481 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
1483 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
1485 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
1487 2001-08-30 Paul Stoffregen <paul@pjrc.com>
1489 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
1491 2001-08-30 Michael Hope <michaelh@juju.net.nz>
1493 * 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.
1495 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
1497 2001-08-29 Michael Hope <michaelh@juju.net.nz>
1499 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
1501 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
1503 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
1505 * sim/ucsim/configure: little improvement of Cygwin-detection
1506 * sim/ucsim/configure.in: little improvement of Cygwin-detection
1507 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
1508 * support/regression/tests/bug-221100.c: small changes for mcs51
1509 * support/regression/tests/bug-221168.c: small changes for mcs51
1510 * support/regression/tests/bug-227710.c: small changes for mcs51
1511 * support/regression/tests/staticinit.c: small changes for mcs51
1512 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
1513 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
1514 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601