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
22 * device/lib/_strspn.c: removed NULL
23 * device/lib/_strspn.c: removed NULL
24 * device/lib/_strspn.c: removed NULL
27 2003-02-02 <johan@balder>
29 * 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
30 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
31 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
32 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
33 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
34 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
36 2003-02-01 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
38 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
41 2003-02-01 <johan@balder>
43 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
45 2003-01-31 <johan@CP255758-A>
47 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
49 2003-01-30 <johan@balder>
51 * src/SDCCBBlock.c: automatic bug detection
52 * src/SDCCicode.c: automatic bug detection
54 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
56 * src/SDCCglobl.h: now --xram-size 0 works
57 * src/SDCCmain.c: now --xram-size 0 works
59 2003-01-29 <johan@balder>
61 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
63 2003-01-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
65 * as/mcs51/aslink.h: Added options --xram-size and --code-size
66 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
67 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
68 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
69 * src/SDCCglobl.h: Added options --xram-size and --code-size
70 * src/SDCCmain.c: Added options --xram-size and --code-size
72 2003-01-28 Bernhard Held <bernhard@bernhardheld.de>
74 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
75 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
77 2003-01-27 <johan@balder>
79 * src/SDCC.y: fixed bug #613764
81 2003-01-26 <johan@balder>
83 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
84 * src/SDCCsymt.h: fixed bug #673374
85 * src/SDCCglue.c: fixed bug #661910
86 * src/SDCCast.c: fixed bug #458099 and 673374
88 2003-01-26 Bernhard Held <bernhard@bernhardheld.de>
90 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
91 * as/mcs51/strcmpi.h: added
92 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
93 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
94 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
95 * as/mcs51/assym.c: strcmpi -> as_strcmpi
96 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
97 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
98 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
99 * as/mcs51/Makefile.aslink: new module strcmpi
100 * as/mcs51/Makefile.asx8051: new module strcmpi
101 * as/mcs51/Makefil.bcc: new module strcmpi
102 * as/mcs51/Makefile.in: new module strcmpi
103 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
105 2003-01-26 <johan@balder>
107 * src/SDCCglue.c: reverted back to 1.124
108 * src/SDCCast.c: reverted back to 1.156
109 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
111 2003-01-25 <johan@balder>
113 * src/SDCCglue.c: A better fix for bug #661910
114 * src/SDCCast.c: A better fix for bug #661910
115 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
117 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
119 * src/Makefile.in: remove spawn.o
120 * src/SDCCmain.c: remove spawn.h
121 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
122 * src/spawn.c: removed
123 * src/spawn.h: removed
124 * support/regression/ports/ds390/spec.mk: link with -r
126 2003-01-24 <johan@CP255758-A>
128 * src/ds390/gen.c (aopOp): fixed bug #667458
129 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
130 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
131 (createIvalCharPtr): an ival doesn't always have a storage class anymore
133 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
135 * src/mcs51/peeph.def: better assembler identation by Frieder
136 * src/mcs51/gen.c: better assembler identation by Frieder
138 2003-01-22 Bernhard Held <bernhard@bernhardheld.de>
140 * as/z80/string.h: removed for gcc 3.2
141 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
142 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
144 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
146 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
147 * src/SDCCpeeph.c (replaceRule): fix bug #663503
148 * support/regression/Makefile: separate temp files for ports
149 * support/regression/generate-cases.py: separate temp files for ports
150 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
151 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
153 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
155 * moved tinitalk to device/examples/ds390
157 2003-01-14 Bernhard Held <bernhard@bernhardheld.de>
159 * as/mcs51/lkmem.c: rflag is for DS390
160 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
161 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
162 (linkEdit): move mem- and map-files the same way as ihx-files
163 * src/z80/main.c (_setDefaultOptions): removed --generic
164 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
165 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
166 * src/pic/glue.c (picglue): --c1mode works again
167 * src/pic16/glue.c (pic16glue): --c1mode works again
168 * src/asm.c (printCLine): fix #660034
170 2003-01-13 Bernhard Held <bernhard@bernhardheld.de>
172 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>, 1 by Frieder
173 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
174 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
175 * as/mcs51/lkmem (summary): better fix for sp problem
176 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
177 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
178 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
179 remove --stack-after-data
181 2003-01-12 Bernhard Held <bernhard@bernhardheld.de>
183 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
184 * src/SDCCutil.c (join): ugly bug: missing '\0'
185 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
187 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
189 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
191 * src/pic/main.c (_asmCmd): gpasm supports -o
192 * src/z80/main.c: more general macros
193 * device/lib/Makefile.in: remove intermediate files
195 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
197 * .version: Bumped version number to 2.3.3
198 * src/SDCCBBlock.c: new option -o
199 * src/SDCCglobl.h: new option -o
200 * src/SDCCglue.c: new option -o
201 * src/SDCCmain.c: new option -o
202 * src/asm.c: new option -o
203 * src/ds390/main.c: new option -o
204 * src/pic/glue.c: new option -o
205 * src/pic/pcode.c: new option -o
206 * src/pic/ralloc.c: new option -o
207 * src/pic16/glue.c: new option -o
208 * src/pic16/pcode.c: new option -o
209 * src/pic16/ralloc.c: new option -o
210 * src/z80/main.c: new option -o
211 * device/lib/Makefile.in: use -o
212 * support/regression/ports/ds390/spec.mk: use -o
213 * support/regression/ports/gbz80/spec.mk: use -o
214 * support/regression/ports/mcs51/spec.mk: use -o
215 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
216 * support/regression/ports/z80/spec.mk: use -o
217 * support/regression/ports/ucz80/spec.mk: use -o
218 * support/regression/ports/xa51/spec.mk: use -o
219 * support/regression/fwk/lib/timeout.c: fix usage string
221 2003-01-09 Bernhard Held <bernhard@bernhardheld.de>
222 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>
224 2003-01-07 <johan@balder>
226 * src/SDCCast.c (decorateType): fixed bug #600035
228 2003-01-07 Bernhard Held <bernhard@bernhardheld.de>
229 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
230 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
231 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
232 * src/pic/pcode.c: outcommented unused variable to remove warnings
233 * src/pic/ralloc.c: outcommented unused variable to remove warnings
235 2003-01-06 <karl@turbobit.com>
236 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
239 2003-01-06 <johan@balder>
241 * src/SDCCicode.c: fixed array add
243 2002-01-05 Bernhard Held <bernhard@bernhardheld.de>
244 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
245 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
247 2003-01-04 <johan@balder>
249 * src/SDCCval.c (getNelements): fixed the initialized array of structures
251 2002-12-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
252 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
254 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
255 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann@web.de>
256 * support/regression/tests/bug-524697.c: fit mem usage into 8032
258 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
259 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
261 2002-12-27 Bernhard Held <bernhard@bernhardheld.de>
262 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
264 2002-12-26 Bernhard Held <bernhard@bernhardheld.de>
265 * src/mcs51/main.c: removed {bindir}{sep} from aslink
267 2002-12-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
269 * in \sdcc\as\mcs51\ changed these files in order to create an
270 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
271 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
272 following files to include the previous two files: aslink.dsp,
273 Makefile.aslink, Makefile.bcc, and Makefile.in.
275 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
278 2002-11-09 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
280 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
281 value from option --iram-size.
283 2002-09-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
285 * \sdcc\as\mcs51\lklist.c: added boundary check before using
288 2002-09-18 <wiml@hhhh.org>
290 * SDCClrange.h: exposed setFromRange() and setToRange()
291 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
292 packRegsForAccUse() (bug 542397)
293 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
294 multiple times and emitting the fetch operations more than once
295 added aopGetUsesAcc() function to allow binary operators to
296 fetch their operands in the correct order; made genMinus() emit
297 compact code for X = LITERAL - Y
299 2002-09-00 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
300 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
301 sprintf() in line 1267.
303 2002-09-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
304 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
307 2002-09-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
308 Changes to aslink (All the changes are marked with 'JCF'):
310 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
313 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
314 area BSEG. Also moves, if possible, the DATA area down into the internal
315 ram so more space is available.
317 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
320 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
321 not bytes. Function summary() which creates a memory usage summary
322 file with extension .mem. Reports of overlaping stack and small stack
323 size. If the space for the stack is less than 16 bytes aslink trows a
326 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
327 the 8051. Option 'y' for memory summary output file.
329 Changes to sdcc (All the changes are marked with 'JCF'):
331 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
333 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
334 overlaying area for it (uses RegBankUsed[4]).
336 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
337 bank zero as used by default. By default aslink locates the stack
338 (equivalent to --stack-after-data). Pass option 'y' to aslink for
339 the creation of the .mem file. Delegates the allocation of data area
340 to aslink (it is not longer 0x30 by default). If --stack-loc passes
341 the begining of the stack area to aslink.
343 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
344 glue() in SDCCglue.c creates an area for it.
346 2002-09-03 Borut Razem <borut.razem@siol.net>
347 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
349 introduced atexit() handler for teporay files removal in case of
350 errors, assertions, ...
352 2002-08-29 Borut Razem <borut.razem@siol.net>
353 * sdcc/support/cpp2/auto-host_vc_in.h:
354 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
355 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
356 Maybe there is a similar problem with BORLANDC? It should be checked!
358 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
359 corrected improper use of assert: the assignment to clr variable was done inside the assert.
360 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
361 was not executed, and the compiler (cl) launched a warning:
362 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
364 2002-08-28 Bernhard Held <bernhard@bernhardheld.de>
365 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
367 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem@siol.net>
368 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
370 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
371 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
372 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
373 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
374 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
375 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
376 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
377 - added Release configuration in VS projects
378 - review of compiler an linker options
379 - VC .exe files are generated in bin_vc directory, not to interfere
380 with binaries generated from other projects (cygwin, mingw, bcc ...)
382 * sdcc/src/yacc.dsp: added
384 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
385 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
386 and insert the version number definitions from .version
388 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
390 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
391 added - genarate auto-host.h using auto-host_vc_in.h as template
394 removed from CVS, generated automatically
396 2002-08-25 Bernhard Held <bernhard@bernhardheld.de>
397 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
399 2002-08-11 Borut Razem <borut.razem@siol.net>
400 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
402 2002-08-10 Borut Razem <borut.razem@siol.net>
403 * src/SDCCmain.c (main):
404 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
405 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
406 The consequence was that some temporary files were not removed.
409 unification of code in functions tempfilename() and tempfile():
410 function tempnam() is defined in Visual Studio 6.0 and .NET
412 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
414 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
415 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
416 - removed compiler command line option /WX: Treats all warnings as errors
417 - update a list of source files, included into the project
419 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
420 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
421 changed project type to Generic Project so that can be correcly converted to VS.NET project
423 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
425 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
427 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
429 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
430 added return 0 statements after assert() to make compiler happy
432 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
433 added newline in the def file to keep MSC compiler satisfied
435 * sdcc/src/z80/gen.c:
436 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
437 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
438 - solved MSC error in function aopDump()
440 * sdcc_vc.h: define PREFIX as "\\sdcc"
442 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
443 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
445 2002-06-22 Scott Dattalo <scott@dattalo.com>
446 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
447 - Rewrote the register banking algorithm.
448 - Added pCode live-range analysis to registers (for now, only non-used and
449 singly-used registers optimized away)
451 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
453 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
455 2002-05-10 Scott Dattalo <scott@dattalo.com>
456 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
458 2002-04-22 Michael Hope <michaelh@vroom>
460 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
462 * configure.in (DD_COPT): Added include support required for gbdk.
464 * .version: Bumped version number just to increase it.
466 * src/SDCCmain.c: Added -nostdinc to the default options.
468 2002-04-15 Michael Hope <michaelh@vroom>
470 * device/lib/z80/printf.c (sprintf): Added.
472 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
474 * src/z80/peeph.def: Added transpose redundent load rule.
476 * src/z80/main.c: Added force callee saves for jaune.
478 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
480 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
482 2002-03-28 Johan Knol <johan@balder>
484 * src/SDCCval.c: fixed bug #532436
486 2002-03-14 Scott Dattalo <scott@dattalo.com>
488 Added "char *Processor" field to the port structure.
491 Added -p option. Allows port dependent processor to be specified.
494 Initialized the new field char *Processor field to NULL in all ports
497 Compiler generated registers for interrupt context saving
498 were not getting allocated.
500 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
503 Fixed left shift. Will promote the left side of a left shift
504 if a) left shifting more than size of operand or b) when assigned
505 to something size > size of left side
507 2002-03-14 Scott Dattalo <scott@dattalo.com>
509 tons of changes. Register allocation has been
510 rewritten. Added customization for the various PICs. Flow
511 analysis is restructured. ...
517 Added. device.c is a PIC port hack to accomodate variations
520 2002-03-13 Michael Hope <michaelh@vroom>
522 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
524 2002-03-04 johanknol <johanknol@manik>
526 * /src/SDCCval.c: fixed
528 const unsigned char arr[][2] = { { 0, 1 } };
529 t18.c:1: error: Initializer element is not constant
531 2002-03-04 bela <bela@manik>
533 * /device/include/mcs51reg.h:
534 ds89c420 register definition update
536 2002-03-03 <johan@FRIJA>
538 * support/Util/SDCCerr.c: did something, but don't no why anymore
540 * support/regression/tests/bug-524691.c: made it a little less shy
542 * src/SDCCast.c (decorateType): fixed bug #524697
544 * src/SDCCast.c: made some lineno improvements
546 * src/SDCCval.c (getNelements): changed warning to error
548 * src/SDCCglue.c (printIvalArray): changed warning to error
550 * src/SDCCicode.c: fixed a warning for mingw
552 * src/SDCCast.c (decorateType): fixed the << promotion for ops
554 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
556 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
558 * src/ds390/peeph.def:
559 Added some more peephole rules
561 * src/ds390/gen.c: Various fixes & enhancements
563 * src/SDCClrange.c, src/SDCClrange.h:
564 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
566 * src/ds390/ralloc.c:
567 various fixes & enhancements (ds390) specific
569 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
570 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
573 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
575 2002-03-02 <johan@FRIJA>
577 * src/SDCCast.c (decorateType): fixed bug #524708
579 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
581 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
583 2002-03-01 Michael Hope <michaelh@vroom>
585 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
587 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
589 2002-03-01 <johan@FRIJA>
591 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
593 * src/SDCCast.c (decorateType): fixed bug #524209
595 * src/SDCCval.c (valNot): fixed bug #524195
597 2002-02-26 <johan@balder>
599 * src/xa51/gen.c: fixed a warning
601 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
603 * src/SDCCast.c (decorateType): fixed bug #522534
605 2002-02-23 <johan@balder>
607 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
609 2002-02-22 <johan@balder>
611 * src/SDCCast.c: fixed bug #514865
613 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
615 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
617 * sdcc/src/SDCCloop.c:
618 Previous fix was not good. basic blocks that have "break" or "return" are
619 not really partof a loop , but live ranges used in these blocks should
620 be live thru the entire loop, so set partOfLoop but don't add them to
623 2002-02-21 <johan@FRIJA>
625 * src/SDCCcse.c: fixed bug #514308
627 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
630 Fixed BUG #519583. If a conditional block ended in a return/break
631 statement inside a loop, it was not being considered part of the loop.
633 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
635 2002-02-10 Karl Bongers <karl@turbobit.com>
638 Fixed up SDCDB debugger somewhat. Updated debugger/README
639 with lots of comments and notes.
641 * device/examples/test2.c:
642 Fix bug, "red" variable not being initialized(compiler complained).
644 * device/examples/Makefile, examples/test3.c:
645 Add Makefile in device/examples folder, compiles test3.c
646 for use as a multiple module SDCDB test case.
648 * sim/ucsim/cmd.src/cmdset.cc:
649 Took out debug printfs in ucsim "next" command.
652 Karl and Johan start ucsim XA support. Most dissassembly working,
653 about 75% emulation done(plenty of work remaining).
656 Add Z80 support to ucsim, add test-ucz80 regression test,
657 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
658 Notice z80 compiler fails on examples/test3.c/crc code.
660 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
662 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
663 Added support for --parms-in-bank1
665 * src/ds390/peeph.def:
666 added a few more peephole optimzations
669 1) added __builtin_inp & __builtin_outp used to read in data of given length
670 from a memory mapped port
671 2) added __builtin_memcmp
672 3) added __builtin_swapw swap bytes of a short
674 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
675 1) handle multiple send & receives from register bank1
676 2) ralloc can now allocate DPTR1 to some liveRanges
678 * src/SDCCsymt.c, src/SDCCsymt.h:
679 changes to handle multiple sends & receives
682 added some pointer arithmetic optimization
685 added some pointer arithmetic optimizations but not stable yet so not
686 called from anywhere (will get this working shortly)
688 * src/SDCCopt.c: fixed for multiple sends & receives
691 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
692 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
693 set preprocessor defines (depending on options)
695 * src/SDCCicode.c, src/SDCCicode.h:
696 changes made to handle multiple sends & receives
699 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
701 * src/SDCCcse.c, src/SDCCcse.h:
702 added function findbackward def (to be used in upcoming optimization)
704 * src/SDCCcflow.c, src/SDCCcflow.h:
705 added function returnAtEnd - to determine if a basic block terminates with
708 * src/SDCCast.c, src/SDCCast.h:
709 added option parms-in-bank1
711 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
712 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
713 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
714 adjusted for --parms-in-bank1 option
716 * device/include/string.h:
717 donot redefine "reentrant" keyword
719 * device/include/ds80c390.h: Added some more SFRs
721 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
723 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
725 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
727 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
729 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
731 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
733 2002-01-18 Paul Stoffregen <paul@pjrc.com>
735 * Added --xram-movc option
737 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
739 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
741 2002-01-11 Johan Knol
743 * Added math lib of Jesus Calvino-Fraga
745 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
747 * src/SDCCmain.c (processFile): fix processing of ../../src.c
748 * support/regression/Makefile: new target test-mcs51-stack-auto
749 * support/regression/ports/mcs51-stack-auto/spec.mk: added
751 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
753 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
755 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
757 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
759 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
761 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
763 * src/SDCCglue.h: add definition for printIvalChar()
765 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
767 * src/SDCCast.c: fix #498138 by Johan
769 * src/SDCCglue.c: fix #498138 by Johan
771 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
773 * support/regression/Makefile: fix clean
775 * support/regression/ports/ds390/support.c: fix transmission of last character
777 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
779 * /sdcc/src/ds390/gen.c:
780 a) improved computing address of stack variable
781 b) took out some #if 0 code
782 c) improved parmBytes adjustment
783 d) improved genPlusIncr & genMinusIncr
784 e) genCmp could generate bad code (when left assigned to DPTR)
785 f) Fixed bug in hasInc
787 * /sdcc/src/ds390/ralloc.c:
788 a) packRegsForSupport could mess up live information (Fixed)
789 b) packRegsDPTRuse could be incorrect for left & right shift
791 * /sdcc/src/mcs51/ralloc.c:
792 packRegsForSupport could mess up the live information (Fixed)
794 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
796 * /sdcc/src/SDCCast.c:
797 can reverse a loop even if function call is present as long
798 as the loop control variable is local & is not passed as parameter
800 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
802 * /sdcc/ChangeLog: *** empty log message ***
804 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
805 More builtin function additions for TININative
807 * /sdcc/src/ds390/ralloc.c:
808 Had broken the regression testsuite
810 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
812 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
813 Added funcattr hasStackParms will be set for reentrant functions when there
814 are paramteres on the stack, this helps in minimizing frame pointer generation
815 typeFromStr can handle function pointers now
817 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
818 *** empty log message ***
820 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
822 * /src/ds390/gen.c, /src/ds390/main.c:
823 More builtin function additions for TININative
825 * /src/ds390/ralloc.c:
826 Had broken the regression testsuite
828 * /src/SDCCast.c: Fixed a bug in dumptree
830 * /src/SDCCsymt.c, /src/SDCCsymt.h:
831 Added funcattr hasStackParms will be set for reentrant functions when there
832 are paramteres on the stack, this helps in minimizing frame pointer generation
833 typeFromStr can handle function pointers now
835 * /doc/builtins.txt, /doc/TININative.txt:
836 *** empty log message ***
839 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
841 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
842 ALPHA version for -mTININative
844 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
845 updated to reflect changes in the port structure
848 added function do_assemble (similar to do_link) if non-null this function
849 will be called to do assembly (-mTININative) requires a multi command
851 added function genAssemblerEnd will be called to generate assembler Epilogue
854 added _JavaNative to debug info printing
856 * /src/SDCCmain.c: added option --tini-libid
857 added port->do_assemble function (-mTININative) has a multi command assemble
859 * /src/SDCCglue.c: Disabled "constExpr" check
860 added port->genAssemblerEnd function
862 * /src/SDCCglobl.h: Added option --tini-libid value
865 tookout optimizeCompare from the header (has no external references)
867 * /src/SDCCast.c: made one more function "static"
869 2001-12-23 Michael Hope <michaelh@juju.net.nz>
871 * src/z80/mappings.i: Added z80asm support.
873 * src/z80/main.c: Added z80asm support on --asm=z80asm
875 * src/z80/gen.c: Fixed asm portability issues.
877 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
879 * src/SDCCglue.c (printExterns): Added global/extern split.
881 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
883 * support/regression/Makefile: added test for mcs51 model large
885 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
887 * support/regression/ports/gbz80/spec.mk: added -mgbz80
889 2001-12-05 Michael Hope <michaelh@juju.net.nz>
891 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
893 1904-01-06 Michael Hope <michaelh@juju.net.nz>
895 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
897 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
899 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
901 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
903 * support/regression/tests/simplefloat.c: Port to mcs51.
905 2001-11-25 Michael Hope <michaelh@juju.net.nz>
906 * support/regression/tests/bug-485362.c: Added.
908 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
910 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
912 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
914 * src/z80/gen.c (aopDump): Added a dump function.
916 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
917 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
919 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
921 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
923 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
925 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
927 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
929 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
931 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
933 * support/regression/ports/ds390/support.c: Use tinibios.
935 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
937 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
939 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
940 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
942 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
944 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
946 2001-11-18 Michael Hope <michaelh@juju.net.nz>
948 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
950 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
951 (packRegsForIYUse): Created and optimised.
953 2001-11-07 Michael Hope <michaelh@juju.net.nz>
955 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
956 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
958 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
960 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
962 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
964 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
966 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
968 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
970 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
972 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
974 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
976 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
978 2001-11-07 Michael Hope <michaelh@juju.net.nz>
980 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
981 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
982 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
984 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
986 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
987 (genNotFloat): Added.
988 (genUminusFloat): Added.
990 * device/lib/z80/Makefile: Added floating pt stubs.
992 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
994 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
996 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
998 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
1000 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
1002 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
1004 * sdcc/support/regression/Makefile: Add port ds390.
1006 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
1008 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
1010 * sdcc/support/regression/ports/ds390/spec.mk: Added.
1012 * sdcc/support/regression/ports/ds390/support.c: Added.
1014 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
1016 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
1018 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
1020 2001-11-04 Michael Hope <michaelh@juju.net.nz>
1022 * device/include/malloc.h: Added z80 and gbz80 support.
1024 * device/lib/gbz80/heap.s: Added.
1026 * device/lib/z80/heap.s: Added.
1028 * device/lib/malloc.c: Added z80 and gbz80 support.
1030 * support/regression/tests/malloc.c (testMalloc): Added.
1032 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
1034 * support/regression/tests/bug-478094.c: Added.
1036 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
1038 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
1040 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
1042 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
1044 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
1046 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
1048 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
1050 2001-11-04 Michael Hope <michaelh@juju.net.nz>
1052 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
1054 2001-11-03 Michael Hope <michaelh@juju.net.nz>
1056 * support/regression/tests/bug-477927.c: Added.
1058 * src/z80/peeph.def: Added minor rules.
1060 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
1062 * src/z80/peeph.def: Added jump optimisation modification.
1064 2001-11-01 Michael Hope <michaelh@juju.net.nz>
1066 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
1068 2001-10-30 Michael Hope <michaelh@juju.net.nz>
1070 * support/regression/tests/funptrs.c: Added.
1072 2001-10-29 Michael Hope <michaelh@juju.net.nz>
1074 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
1076 2001-10-28 Michael Hope <michaelh@juju.net.nz>
1078 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
1080 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
1082 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
1083 (movLeft2ResultLong): Created.
1085 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
1086 (joinPushes): Added. Joins two char pushes into a word push.
1088 2001-10-27 Michael Hope <michaelh@juju.net.nz>
1090 * support/cpp2/Makefile.in (install): Added creation of dest dir.
1092 * support/makebin/Makefile (install): Added creation of dest dir.
1094 2001-10-24 Karl Bongers <karl@turbobit.com>
1096 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
1098 2001-10-21 Michael Hope <michaelh@juju.net.nz>
1100 * src/z80/ralloc.c: Turned off faulty pack for one use.
1102 * src/z80/peeph-gbz80.def: Removed redundent restart options.
1104 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
1106 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
1108 * support/regression/Makefile: Improved clean
1110 * support/regression/ports/gbz80/spec.mk: Added clean
1112 * support/regression/ports/host/spec.mk: Added clean
1114 * support/regression/ports/z80/spec.mk: Added clean
1116 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
1118 * support/regression/ports/mcs51/timeout.c: little improvements
1120 2001-10-17 Michael Hope <michaelh@juju.net.nz>
1122 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
1124 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
1126 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
1128 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
1130 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
1132 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
1134 2001-10-13 Michael Hope <michaelh@juju.net.nz>
1135 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
1137 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
1139 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
1141 * src/mcs51/main.c (_linkCmd): Added bin path to command.
1143 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
1145 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
1147 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
1149 * support/regression/tests/longor.c: Added.
1151 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
1153 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
1155 * as/mcs51/aslink.h: define PATH_MAX
1157 * as/mcs51/asm.h: define PATH_MAX
1159 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
1161 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
1163 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
1165 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
1167 * src/SDCCglobl.h: define PATH_MAX
1169 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
1171 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
1173 2001-10-11 Michael Hope <michaelh@juju.net.nz>
1175 * src/z80/gen.c (gencjneshort): Fixed
1177 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
1179 2001-10-09 Michael Hope <michaelh@juju.net.nz>
1181 * support/regression/tests/bug-469671.c: Added.
1183 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
1185 2001-10-08 Michael Hope <michaelh@juju.net.nz>
1187 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
1189 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
1191 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
1193 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
1195 * src/device/lib/_mulint.c : removed hint: nooverlay bug
1197 * src/device/lib/_mullong.c : removed hint: nooverlay bug
1199 * src/device/lib/_divuint.c : removed hint: nooverlay bug
1201 * src/device/lib/_divulong.c: removed hint: nooverlay bug
1203 * src/device/lib/_moduint.c : removed hint: nooverlay bug
1205 * src/device/lib/_modulong.c: removed hint: nooverlay bug
1207 2001-10-07 Michael Hope <michaelh@juju.net.nz>
1209 * 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.
1211 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
1213 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
1215 2001-10-07 <johan@FRIJA>
1217 * device/lib/gets.c (gets): fixed the return value.
1219 2001-10-06 Michael Hope <michaelh@juju.net.nz>
1220 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
1222 * 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.
1224 * 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.
1226 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
1228 * src/pic/gen.c: Removed Safe_strdup.
1230 * configure.in: Added option to enable libgc support.
1232 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
1233 (bitVectUnion): Optimised.
1234 (bitVectIntersect): Optimised.
1235 (bitVectBitsInCommon): Optimised.
1236 (bitVectCplAnd): Optimised.
1238 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
1240 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
1242 * src/SDCCmain.c: distinguish between assembler debug and plain options
1244 * src/avr/main.c: remove standard assembler options
1246 * src/ds390/main.c: remove standard assembler options
1248 * src/mcs51/main.c: remove standard assembler options
1250 * src/port.h: removed "PENDING" comment
1252 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
1254 * src/device/lib/_mulint.c : new, with assember functions
1256 * src/device/lib/_mullong.c : new, with assember functions
1258 * src/device/lib/_divuint.c : with assember functions
1260 * src/device/lib/_divsint.c : with assember functions
1262 * src/device/lib/_divulong.c: with assember functions
1264 * src/device/lib/_divslong.c: with assember functions
1266 * src/device/lib/_moduint.c : with assember functions
1268 * src/device/lib/_modsint.c : with assember functions
1270 * src/device/lib/_modulong.c: with assember functions
1272 * src/device/lib/_modslong.c: with assember functions
1274 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
1276 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
1278 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
1279 replaced _mululong.c and _mulslong.c by _mullong.c
1281 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
1283 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
1285 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
1287 * src/SDCCglue.c: test, if win32api is available for MINGW
1289 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
1291 * src/SDCCsymt.c: no more _modifier in printTypeChain()
1292 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
1293 * support/regression/ports/gbz80/spec.mk: removed GENERIC
1294 * support/regression/ports/host/spec.mk: removed GENERIC
1295 * support/regression/ports/mcs51/spec.mk: removed GENERIC
1296 * support/regression/ports/z80/spec.mk: removed GENERIC
1298 2001-10-01 Michael Hope <michaelh@juju.net.nz>
1300 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
1302 * support/regression/tests/bug-467035.c: Created.
1304 2001-10-01 <johan@FRIJA>
1306 * src/SDCC.y: fixed bug #466586 part 1
1308 2001-10-01 Johan Knol <johan.knol@iduna.nl>
1310 * SDCCicode.c: z80 has no generic pointers
1311 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
1313 2001-09-30 Michael Hope <michaelh@juju.net.nz>
1315 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
1317 2001-09-29 Michael Hope <michaelh@juju.net.nz>
1319 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
1321 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
1323 2001-09-25 Michael Hope <michaelh@juju.net.nz>
1325 * configure.in: Fixed up so that ucsim is only configured once.
1327 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
1329 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
1330 (getPathDifference): As above.
1332 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
1334 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
1336 2001-09-23 Michael Hope <michaelh@juju.net.nz>
1337 * .version: Updated to 2.3.1
1339 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
1340 Added copyright header.
1342 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
1343 (assemble): Added support for macro based assembler commands.
1344 (linkEdit): Added support for macro based linker commands.
1345 (preProcess): Changed the pre-processor to use macros.
1346 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
1347 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
1349 * device/lib/z80/crt0.s: Added module name for debugging.
1351 2001-09-20 Michael Hope <michaelh@juju.net.nz>
1353 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
1355 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
1357 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
1359 * src/Makefile.in: Added SDCCmacro and SDCCutil
1361 2001-09-19 Michael Hope <michaelh@juju.net.nz>
1363 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
1365 2001-09-16 <johan@FRIJA>
1367 * 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.
1369 2001-09-15 <johan@FRIJA>
1371 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
1372 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
1374 2001-09-11 <johan@FRIJA>
1376 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
1378 2001-09-10 Michael Hope <michaelh@juju.net.nz>
1380 * support/regression/tests/bug-460444.c: Added test case.
1382 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
1383 (genCast): Added justification for all of the asserts.
1385 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
1387 * support/regression/support.c: _xdata replaced by xdata
1389 * support/regression/spec.mk: removed _generic
1391 2001-09-09 Michael Hope <michaelh@juju.net.nz>
1393 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
1395 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
1396 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
1398 * src/z80/peeph.def: Added a rule to optimise shift then compare.
1400 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
1402 * support/regression/tests/bug-460010.c: Added test case.
1404 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
1406 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
1408 * support/regression/Makefile: inter-port-clean adjusted for mcs51
1410 * support/regression/testfwk.c: removed workaround for bug #436344
1412 * support/regression/tests/bp.c: use less memory with mcs51
1414 * support/regression/tests/bug-441448.c: use less memory
1416 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
1418 * support/regression/collate-results.py: typo
1420 2001-09-08 Michael Hope <michaelh@juju.net.nz>
1422 * support/regression/tests/fetchoverlap.c: Added new test case.
1424 * support/regression/tests/bp.c: Added new test case.
1426 * support/regression/tests/bug-448984.c: Added new test case.
1428 * support/regression/tests/pow2shifts.c: Added new test case.
1430 * src/z80/gen.c: Turned off the noise it normally generates for the release.
1431 (genlshTwo): Fixed right shift for count > 8.
1433 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
1435 2001-09-08 <johan@FRIJA>
1437 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
1439 2001-09-07 <johan@FRIJA>
1441 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
1443 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
1445 2001-09-06 <johan@FRIJA>
1447 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
1448 * bernhard noted me at this: "() equals to (void)" (1.38)
1450 2001-09-05 <johan@FRIJA>
1452 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
1454 2001-09-04 <johan@FRIJA>
1456 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
1459 2001-09-04 Paul Stoffregen <paul@pjrc.com>
1461 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
1463 2001-09-03 Michael Hope <michaelh@juju.net.nz>
1465 * link/z80/aslink.h: Fixed path for PATH_MAX
1467 2001-09-02 Michael Hope <michaelh@juju.net.nz>
1469 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
1471 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
1473 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
1475 * 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.
1477 2001-09-01 Michael Hope <michaelh@juju.net.nz>
1479 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
1480 (genCmp): Fixed up genCmp for the GB with longs.
1482 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
1484 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
1486 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
1488 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
1490 2001-08-30 Paul Stoffregen <paul@pjrc.com>
1492 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
1494 2001-08-30 Michael Hope <michaelh@juju.net.nz>
1496 * 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.
1498 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
1500 2001-08-29 Michael Hope <michaelh@juju.net.nz>
1502 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
1504 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
1506 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
1508 * sim/ucsim/configure: little improvement of Cygwin-detection
1509 * sim/ucsim/configure.in: little improvement of Cygwin-detection
1510 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
1511 * support/regression/tests/bug-221100.c: small changes for mcs51
1512 * support/regression/tests/bug-221168.c: small changes for mcs51
1513 * support/regression/tests/bug-227710.c: small changes for mcs51
1514 * support/regression/tests/staticinit.c: small changes for mcs51
1515 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
1516 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
1517 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601