1 2006-10-30 Borut Razem <borut.razem AT siol.net>
3 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
4 * debugger/mcs51/acinclude.m4: locate readline even when cross compiling
6 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
8 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
11 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
13 * device/include/malloc.h,
14 * device/lib/calloc.c,
16 * device/lib/malloc.c,
17 * device/lib/realloc.c: moved definition of struct into sources
18 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
20 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
22 * as/asx8051.dsp: corrected output directories
23 * as/link/hc08: new directory for hc08 linker
24 * as/hc08/aslink.h, as/link/aslink.h,
25 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
26 * as/hc08/clean.mk, as/link/hc08/clean.mk,
27 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
28 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
29 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
30 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
31 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
32 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
33 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
34 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
35 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
36 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
37 * as/hc08/lks19.c, as/link/hc08/lks19.c,
38 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
39 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
40 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
41 * as/link/hc08/conf.mk,
45 * sdcc.dsw: moved hc08 linker to as/link/hc08
46 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
47 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
48 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
49 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
50 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
51 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
52 * as/link/mcs51/aslink.dsp,
53 * as/link/mcs51/Makefile.in: factored out the common files
54 * as/hc08/lkstore.c: deleted, use the one already in as/link/
55 * as/clean.mk: extra cleaning common files
56 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
57 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
58 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
60 2006-10-29 Raphael Neider <rneider AT web.de>
62 * src/pic/ralloc.c (newReg): create aliases for registers with
63 multiple names to fix #1579535 and #1584001,
64 (regWithIdx,dirregWithName): resolve aliases on lookup
65 * src/pic/pcode.c (DoBankSelect): die with error message on failing
67 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
68 to prevent build errors on small devices
70 2006-10-28 Raphael Neider <rneider AT web.de>
72 * src/pic/gen.c (genFunction,genCall): drop "same code page"
73 assumption within interrupt handlers, fixes #1584940
74 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
75 "emitted" to avoid emitting them again in udata
77 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
79 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
82 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
84 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
85 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
86 on/off CR to CRLF conversion.
88 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
90 * doc/sdccman.lyx: updated IRQ section
92 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
94 * device/lib/serial_io.c: removed
95 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
96 replacements for serial_io.c
98 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
100 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
102 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
104 * device/lib/serial_io.c: Default putchar() and getchar() for
105 mcs51 uses serial port.
107 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
109 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
111 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
113 * support/regression/ports/mcs51/support.c: smaller
114 _sdcc_external_startup()
115 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
117 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
119 * device/lib/gbz80/crt0.s,
120 * device/lib/gbz80/crt0_rle.s,
121 * device/lib/gbz80/div.s,
122 * device/lib/gbz80/fstubs.s,
123 * device/lib/gbz80/heap.s,
124 * device/lib/gbz80/mul.s,
125 * device/lib/gbz80/putchar.s,
126 * device/lib/gbz80/stubs.s,
127 * device/lib/z80/crt0.s,
128 * device/lib/z80/crt0_rle.s,
129 * device/lib/z80/div.s,
130 * device/lib/z80/fstubs.s,
131 * device/lib/z80/heap.s,
132 * device/lib/z80/mul.s,
133 * device/lib/z80/putchar.s,
134 * device/lib/z80/stubs.s: reverted, I was mistaken
136 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
138 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
139 * support/regression/ports/mcs51/support.c: removed race
140 condition on TI in _putchar allowing to use serial port mode 0
142 2006-10-20 Borut Razem <borut.razem AT siol.net>
144 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
146 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
148 * device/lib/gbz80/crt0.s,
149 * device/lib/gbz80/crt0_rle.s,
150 * device/lib/gbz80/div.s,
151 * device/lib/gbz80/fstubs.s,
152 * device/lib/gbz80/heap.s,
153 * device/lib/gbz80/mul.s,
154 * device/lib/gbz80/putchar.s,
155 * device/lib/gbz80/stubs.s,
156 * device/lib/z80/crt0.s,
157 * device/lib/z80/crt0_rle.s,
158 * device/lib/z80/div.s,
159 * device/lib/z80/fstubs.s,
160 * device/lib/z80/heap.s,
161 * device/lib/z80/mul.s,
162 * device/lib/z80/putchar.s,
163 * device/lib/z80/stubs.s: removed all leading underscores from area names
165 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
167 * support/regression/ports/mcs51/support.c: use highest baudrate so the
168 regression tests are not waiting in the simulator for simulated
169 transmission of debug output
171 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
173 * device/lib/printf_large.c: slightly smaller
174 * doc/sdccman.lyx: do not use spaces within html links
176 2006-10-16 Borut Razem <borut.razem AT siol.net>
178 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
179 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
180 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
181 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
182 debugger/mcs51/configure:
183 [ 1185668 ] add gnu readline support to sdcdb - enabled
185 2006-10-16 Raphael Neider <rneider AT web.de>
187 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
188 fixes #1577882, removes close to all banking optimizations
190 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
192 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
193 variables in code memory
194 * support/regression/tests/absolute.c: added test for this
196 2006-10-15 Raphael Neider <rneider AT web.de>
198 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
200 (BankSelect): emit BANKSEL before touching linker-placed regs,
203 2006-10-10 Raphael Neider <rneider AT web.de>
205 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
206 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
207 * src/pic/main.c (_pic14_parseOptions),
208 * src/pic/main.h: mostly reverted to previous state, now use results
209 from SDCCmain.c's argument parsing
211 2006-10-10 Borut Razem <borut.razem AT siol.net>
213 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
214 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
215 [ 1185668 ] add gnu readline support to sdcdb -
216 prepared for READLINE, not enabled yet,
217 thanks to <tal.bav AT gmail.com>
219 2006-10-10 Raphael Neider <rneider AT web.de>
221 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
222 * src/pic16/devices.inc,
223 * device/include/pic16 (pic18f[24]620.h),
224 * device/include/pic18fregs.h,
225 * device/lib/pic16/pics.all,
226 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
227 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
228 Gary Plumbridge and Anton Strobl
230 2006-10-10 Raphael Neider <rneider AT web.de>
232 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
233 --stack-siz=NUM options to configure the argument passing stack
234 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
235 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
236 (pic14_getSharebankSize): obey --stack-siz=NUM,
237 (pic14_getSharebankAddress): obey --stack-loc=NUM
239 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
241 * doc/sdccman.lyx: added to the manual
242 * doc/figures/ddd_example.png: added (neither pdflatex nor
243 most browsers seem to like the .eps file)
245 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
247 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
248 to /tmp and /var/tmp acc. LSB
249 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
251 * support/regression/tests/onebyte.c: added test
253 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
255 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
257 2006-10-05 Borut Razem <borut.razem AT siol.net>
259 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
261 - sdcc.dsw: changed property eol-style to CRLF
262 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
264 2006-10-04 Raphael Neider <rneider AT web.de>
266 * device/include/pic/{pic16f84.h,pic16f84a.h},
267 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
268 from patch #1522504, thanks to Robas Teodor
270 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
272 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
275 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
277 * src/pic16/glue.c (pic16emitMaps),
278 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
279 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
280 * device/lib/pic16/libc/string/memcpypgm2ram.c,
281 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
283 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
284 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
286 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
288 * support/librarian/sdcclib.c: Added option -l.
289 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
291 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
292 using Windows command prompt.
294 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
296 * device/lib/libsdcc.lib: added module rand
297 * src/ds390/ralloc.c (rematStr),
298 * src/hc08/ralloc.c (rematStr),
299 * src/mcs51/ralloc.c (rematStr),
300 * src/z80/ralloc.c (rematStr): made output more consistent
301 * src/mcs51/gen.c: cosmetic changes
303 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
305 * src/port.h: added mem.cabs_name to PORT
312 * src/z80/main.c: added cabs_name initializers
313 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
315 (emitMaps): emit absolutes in code memory into cabs_name
317 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
318 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
319 * support/regression/fwk/include/testfwk.h: added define for at
320 * support/regression/tests/absolute.c: added, new
322 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
324 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
325 optimizations, see also patch 887161 by Stas Sergeev
326 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
327 to be necessary anymore,
328 (102, 103, 104, 127): renamed all occurances of bp to _bp
330 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
332 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
333 thanks Weston T. Schmidt for patch 1555221
334 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
335 * src/SDCCicode.c(geniCodeMultiply): small optimization
337 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
339 * device/include/stdlib.h: added rand prototypes
340 * device/lib/rand.c: new, added
341 * device/lib/Makefile.in: added rand.c
343 * src/z80/peeph-gbz80.def,
344 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
346 2006-09-20 Raphael Neider <rneider AT web.de>
348 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
350 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
352 * as/link/aslink.h: cosmetic changes
353 * as/link/mcs51/Makefile.in,
354 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
356 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
359 * as/link/mcs51/aslink.h,
360 * as/link/z80/aslink.h: merged and moved to as/link/
362 * as/link/mcs51/lkstore.c: moved to as/link/
363 * as/link/clean.mk: remove *.o
364 * as/link/mcs51/alloc.h: deleted
365 * as/link/mcs51/lkarea.c: added lnksect prototype
366 * as/link/mcs51/lkdata.c,
367 * as/link/mcs51/lklex.c,
368 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
369 * as/link/mcs51/lkmem.c,
370 * as/link/mcs51/lknoice.c: removed include strcmpi.h
371 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
372 * as/link/mcs51/aslink.dsp,
373 * as/link/mcs51/Makefile.aslink,
374 * as/link/mcs51/Makefile.bcc,
375 * as/link/mcs51/Makefile.in: updated for moved files
376 * as/link/z80/lkarea.c,
377 * as/link/z80/lkhead.c,
378 * as/link/z80/lklex.c,
379 * as/link/z80/lklibr.c,
380 * as/link/z80/lklist.c,
381 * as/link/z80/lkmain.c,
382 * as/link/z80/lkrloc.c,
383 * as/link/z80/lksym.c: synced with mcs51
384 * as/link/z80/lkdata.c,
385 * as/link/z80/lkeval.c,
386 * as/link/z80/lkihx.c,
387 * as/link/z80/lks19.c: cosmetic changes
388 * as/link/z80/Makefile.in,
389 * as/link/z80/linkgbz80.dsp,
390 * as/link/z80/linkz80.dsp: updated for moved files
392 2006-09-16 Borut Razem <borut.razem AT siol.net>
394 * debugger/mcs51/sdcdb.c: partially fixed
395 [ 1203664 ] sdcdb fails to open files w. two "." periods
396 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
397 debugger/mcs51/symtab.h: fixed indenting
398 * configure.in, configure: up to date with latest Maarten's changes
400 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
403 as/aslink.dsp, as/link/mcs51/aslink.dsp,
404 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
405 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
406 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
407 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
408 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
409 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
410 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
411 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
412 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
413 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
414 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
415 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
416 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
417 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
418 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
419 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
420 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
421 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
422 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
423 as/link/mcs51/alloc.h,
424 as/link/mcs51/clean.mk,
425 as/link/mcs51/conf.mk,
426 as/link/mcs51/Makefile.bcc,
427 as/link/mcs51/Makefile.in,
428 as/link/mcs51/readme.390,
429 as/link/mcs51/strcmpi.c,
430 as/link/mcs51/strcmpi.h,
432 as/mcs51/Makefile.bcc,
433 as/mcs51/Makefile.in,
436 sdcc.dsw: moved mcs51 linker to as/link/mcs51
438 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
441 * as/link/Makefile.in,
442 * as/link/z80/linkgbz80.dsp,
443 * as/link/z80/linkz80.dsp,
453 * link/z80/linkgbz80.dsp,
454 * link/z80/linkz80.dsp,
469 * link/z80/Makefile.in,
471 * sdcc.dsw: moved link/ to as/link/
473 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
475 * as/mcs51/i51mch.c (machine): fixed warning
477 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
479 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
481 2006-09-09 Borut Razem <borut.razem AT siol.net>
483 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
484 sdcdb WIN32 native port
485 * src/clean.mk: fixed
487 2006-09-08 Borut Razem <borut.razem AT siol.net>
489 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
491 2006-09-08 Raphael Neider <rneider AT web.de>
493 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
494 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
495 to gplink to disable processor mismatch warning and to allow
496 the use of devices with only aliased (shared) memory banks,
497 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
499 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
501 * doc/sdccman.lyx: Some re-formating plus example on using
502 #pragma preproc_asm +/-
504 2006-09-07 Borut Razem <borut.razem AT siol.net>
506 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
509 2006-09-06 Borut Razem <borut.razem AT siol.net>
511 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
513 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
515 2006-09-05 Borut Razem <borut.razem AT siol.net>
517 * configure.in, configure: support for winsock2
518 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
519 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
520 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
521 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
522 debugger/mcs51/symtab.h: sdcdb WIN32 native port
524 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
526 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
528 * support/regression/tests/bug1551947.c: new, added
529 * src/SDCCsymt.h: strings are char* not byte*
531 2006-09-05 Raphael Neider <rneider AT web.de>
533 * device/lib/pic16/libdev/pic18f4550.c,
534 device/include/pic16/pic18f4550.h: added PORTD/TRISD
535 declarations/definitions from patch #1520949
537 2006-09-05 Raphael Neider <rneider AT web.de>
539 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
540 byte-aligned bitfields, fixes #1539278
542 2006-09-05 Raphael Neider <rneider AT web.de>
544 * src/pic/gen.c (genReceive): skip unreferenced arguments,
547 2006-09-04 Borut Razem <borut.razem AT siol.net>
549 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
550 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
551 -mno-cygwin is a part of the compiler name
552 * support/scripts/sdcc_mingw32: don't disable ucsim
554 2006-09-03 Borut Razem <borut.razem AT siol.net>
556 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
557 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
559 2006-09-03 Raphael Neider <rneider AT web.de>
562 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
563 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
566 2006-09-01 Borut Razem <borut.razem AT siol.net>
568 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
569 to make ppc-osx happy
571 2006-08-31 Borut Razem <borut.razem AT siol.net>
573 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
574 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
575 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
576 * support/regression/ports/ds390/spec.mk,
577 support/regression/ports/mcs51/spec.mk,
578 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
579 To run regression tests in mingw environment:
580 make DEV_NULL=NUL CC=gcc
582 2006-08-30 Borut Razem <borut.razem AT siol.net>
584 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
585 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
586 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
587 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
588 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
589 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
590 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
591 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
592 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
593 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
594 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
595 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
596 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
597 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
598 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
599 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
600 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
601 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
602 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
603 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
604 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
605 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
606 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
607 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
608 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
609 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
610 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
611 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
612 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
613 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
614 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
615 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
616 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
617 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
618 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
619 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
620 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
621 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
622 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
623 ucsim WIN32 native port
625 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
627 * doc/sdccman.lyx: added note on dynamic memory heap initialization
629 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
631 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
632 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
634 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
636 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
637 * support/regression/tests/bug1546986.c: new, added
638 * as/mcs51/.cvsignore,
639 * debugger/mcs51/.cvsignore,
640 * src/.cvsignore: deleted
642 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
644 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
647 2006-08-20 Borut Razem <borut.razem AT siol.net>
649 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
650 removed cl_listen_console::match(), cl_console::match(),
651 restructured cl_commander::proc_input()
653 2006-08-16 Borut Razem <borut.razem AT siol.net>
655 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
656 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
657 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
659 2006-08-14 Borut Razem <borut.razem AT siol.net>
661 * support/regression/Makefile.in,
662 support/regression/ports/pic14/gpsim.cmd,
663 support/regression/ports/pic14/spec.mk,
664 support/regression/ports/pic14/support.c:
665 added pic14 regression test
667 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
669 * as/doc/asxhtm.html: documented changed ABS behaviour
670 * as/doc/README: fixed some typos
672 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
674 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
677 2006-08-12 Borut Razem <borut.razem AT siol.net>
679 * support/regression/fwk/include/testfwk.h,
680 support/regression/fwk/lib/testfwk.c,
681 support/regression/generate-cases.py,
682 support/regression/Makefile.in:
683 regression test framework does not depend on function pointers and
686 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
688 * device/include/stddef.h: c temporary hack to fix bug 1518273
690 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
692 * device/include/mcs51/cc2510fx.h: added
693 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
696 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
698 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
699 * as/z80/Makefile.in: added strcmpi.c
700 * as/z80/z80adr.c: added upper case registers and lower case conditionals
701 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
703 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
705 * device/lib/gbz80/asm_strings.s,
706 * device/lib/gbz80/crt0_rle.s,
707 * device/lib/gbz80/div.s,
708 * device/lib/gbz80/mul.s,
709 * device/lib/gbz80/shift.s,
710 * device/lib/z80/asm_strings.s,
711 * device/lib/z80/crt0_rle.s,
712 * device/lib/z80/div.s,
713 * device/lib/z80/mul.s,
714 * device/lib/z80/shift.s: changed to all lower case menmonics except the
715 flags which are all upper case
717 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
719 * as/z80/asm.h: made CASE_SENSITIVE 1
720 * link/z80/aslink.h: made CASE_SENSITIVE 1
721 * src/z80/gen.c (throughout): made all conditionals upper case
722 * support/regression/tests/bug1503067.c: new
724 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
726 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
727 (shiftIntoPair): added case 2 for PAIR_IY,
728 (setupToPreserveCarry): replaced parameters with iCode and check if
729 PAIR_DE is in use to fix bug 1399290,
730 (genPlus, genMinus): updated call to setupToPreserveCarry
731 * support/regression/tests/bug1399290.c: new
733 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
735 * device/lib/Makefile.in (Z80SOURCES): enabled float support
736 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
737 * src/ds390/gen.c (shiftRLong),
738 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
739 * src/mcs51/gen.c (sameReg): changed to sameByte,
741 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
742 shiftRLong): fixed bug 1533966
743 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
744 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
745 * support/regression/Makefile.in: disabled z80, enabled ucz80
746 * support/regression/tests/float_trans.c: enabled test for z80 and host
747 * support/regression/tests/shifts2.c: new, for testing bug 1533966
749 2006-08-01 Borut Razem <borut.razem AT siol.net>
751 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
752 comparison is always false due to limited range of data type
753 on PPC64 machine (openpower-linux1) where "char = unsigned char"
755 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
757 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
758 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
759 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
760 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
762 2006-07-31 Borut Razem <borut.razem AT siol.net>
764 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
765 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
766 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
767 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
768 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
769 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
770 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
771 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
772 enable ucsim mingw compilation. Serial port is disabled,
773 since it uses termios.h API, which is not available on native
776 2006-07-31 Borut Razem <borut.razem AT siol.net>
778 * Small Device C Compiler 2.6.0 released
779 * support/scripts/sdcc.nsi: added FULL_DOC option
780 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
782 2006-07-28 Borut Razem <borut.razem AT siol.net>
784 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
785 * doc/INSTALL.txt: updated
787 2006-07-27 Borut Razem <borut.razem AT siol.net>
789 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
790 device/lib/pic/libdev/Makefile.in: fixed bug
791 [ 1438354 ] pic libsdcc: distclean doesn't work
792 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
793 device/lib/pic16/libio/Makefile.in: fixed bug
794 [ 1438344 ] pic16 lib: clean doesn't work properly
795 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
797 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
799 * device/lib/pic/libsdcc/fsdiv.c,
800 * device/lib/pic/libsdcc/fsmul.c,
801 * device/lib/pic16/libsdcc/float/fsdiv.c,
802 * device/lib/pic16/libsdcc/float/fsmul.c,
803 * device/lib/_fsdiv.c,
804 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
805 * support/regression/tests/bug1520966.c: added
806 * doc/knownbugs.html: removed [ 1520966 ] from the list
808 2006-07-25 Borut Razem <borut.razem AT siol.net>
810 * configure.in, configure, sdccconf_in.h: fixed bug
811 [ 1519095 ] regression test onebyte.c fails on ppc64 host
812 * doc/knownbugs.html: removed [ 1519095 ] from the list
814 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
816 * doc/knownbugs.html: added, contains list of known bugs at release
817 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
819 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
821 * device/include/mcs51/compiler.h: added SFRX for xdata based special
822 function registers and corrected defaults with additional warning
823 * device/lib/malloc.c: cosmetic changes
824 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
825 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
826 (fillGaps): and used it
828 2006-07-20 Raphael Neider <rneider AT web.de>
830 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
831 output unless SDCCPICDEBUG is set
832 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
833 output if SILENT is set
835 2006-07-11 Borut Razem <borut.razem AT siol.net>
837 * doc/README.txt: updated
839 2006-07-10 Borut Razem <borut.razem AT siol.net>
841 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
842 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
843 in WIN32 installation
844 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
847 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
849 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
850 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
852 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
854 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
856 2006-07-06 Borut Razem <borut.razem AT siol.net>
858 * support/regression/tests/bitfields.c:
859 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
860 * support/regression/tests/constantRange.c:
861 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
863 2006-07-04 Borut Razem <borut.razem AT siol.net>
865 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
867 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
868 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
869 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
870 reverted changes from 2006-07-03
871 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
872 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
873 added CPPFLAGS, used by the host port
875 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
877 * support/regression/valdiag/tests/switch.c,
878 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
879 * support/regression/tests/libmullong.c: fixed for host
880 * support/regression/ports/host/spec.mk: disable all warnings for host,
881 SDCC runs with --less-pedantic too
883 2006-07-03 Borut Razem <borut.razem AT siol.net>
885 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
887 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
888 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
889 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
890 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
892 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
893 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
894 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
895 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
897 2006-07-02 Raphael Neider <rneider AT web.de>
899 * src/pic16/devices.inc,
900 * device/include/pic16/pic18fregs.h,
901 * device/include/pic16/pic18f4550.h,
902 * device/lib/pic16/pics.all,
903 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
905 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
907 * as/hc08/lkaomf51.c (OutputName),
908 * as/mcs51/lkaomf51.c (OutputName),
909 * as/z80/asmain.c (asmbl),
910 * src/ds390/main.c (asmLineNodeFromLineNode),
911 * src/hc08/ralloc.c (hc08_assignRegisters),
912 * src/mcs51/main.c (asmLineNodeFromLineNode),
913 * src/xa51/ralloc.c (checkRegMask),
914 * src/xa51/gen.c (emitcode),
915 * src/z80/gen.c (_emit2),
916 * src/SDCCast.c (searchLitOp),
918 * support/packihx/packihx.c,
919 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
920 * src/ds390/gen.c (aopPutUsesAcc),
921 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
922 * support/regression/tests/libmullong.c (mullong_wrapper),
923 * src/SDCCsymt.c (powof2),
925 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
926 * src/SDCCsymt.h: added TYPE_TARGET_*
927 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
928 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
929 SDCCast because 1) header problems 2) this is the right place
930 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
931 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
934 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
936 * src/SDCCicode.h: removed buggy semicolon in unused macro
937 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
938 search for previous definiton of auto symbols too,
939 (findPrevUse): fixed logic of emitWarnings
941 2006-06-26 Raphael Neider <rneider AT web.de>
943 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
944 PCLATH and PCLATU on interrupts, potentially fixes #1505141
946 2006-06-25 Raphael Neider <rneider AT web.de>
948 * device/lib/pic/libm: NEW, added math library functions
949 * device/lib/pic/libsdcc: NEW; added float support functions
950 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
951 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
952 NEW, added math related headers
953 * device/include/asm/pic/features.h: NEW
954 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
955 (popGet): allow larger offsets for AOP_PCODE,
956 (genDataPointerSet): handle literals explicitly, more debug output,
957 (genAssign): fixed for float using aopLiteral ;-)
958 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
959 GOTO initialisation routine
960 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
961 flag on registers, fixes #1469043 (local variables do not work)
962 * src/pic/main.c (_pic14_do_link),
963 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
966 2006-06-25 Borut Razem <borut.razem AT siol.net>
968 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
969 characters printed (not including the trailing '\0' used to end
970 output to strings). Problem detected in regression test bug-927659.c.
971 NOTE: printf() family functions should return int instead
973 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
974 specifier are printed as themselves
975 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
976 support flags, width and precision specifiers
978 2006-06-24 Borut Razem <borut.razem AT siol.net>
980 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
981 to the list of sdcc tagrets not supporting bit type
982 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
983 testfor pic16 due to bug:
984 [ 1511794 ] pic16: regression test bug-895992.c fails
986 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
988 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
989 * src/SDCCglue.c (initPointer), fixed bug 1496419
990 * support/regression/tests/bug1496419.c: new, added
992 2006-06-22 Borut Razem <borut.razem AT siol.net>
994 * support/regression/ports/pic16/support.c: use gpsim usart module from
995 libgpsim_modules library
997 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
999 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
1002 2006-06-19 Raphael Neider <rneider AT web.de>
1004 * src/pic/glue.h,src/pic16/glue.h: added prototypes
1005 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
1006 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
1007 (pic14printExterns,pic14printPublics,pic16printPublics,
1008 pic16_printExterns): use new functions to emit symbols
1009 (picglue,pic16glue): emit publics before emitting externs
1010 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
1011 locally defined functions to avoid bug #1443651
1012 * support/regression/tests/bug-716242.c: removed pic16 workaround
1013 * support/regression/ports/pic16/spec.mk: ignore errors during build
1015 2006-06-19 Raphael Neider <rneider AT web.de>
1017 * src/pic/glue.h: added pic14aopLiteral prototype
1018 * src/pic/glue.c (pic14aopLiteral): return unsigned int
1019 * src/pic/gen.c: removed stdint.h dependency
1020 (aopGet): use Safe_strdup()
1021 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
1022 (genDataPointerSet): use pic14aopLiteral()
1023 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
1024 for pic16; thanks to Bernhard and Maarten
1026 2006-06-18 Borut Razem <borut.razem AT siol.net>
1028 * support/regression/tests/structflexarray.c: flexible array members
1029 not supported by gcc < 3
1030 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
1032 * src/pic/gen.c: don't include [p]strdin.h on solaris
1033 * support/Util/pstdint.h: addad svn attributes
1034 * support/regression/tests/constantRange.c,
1035 support/regression/tests/rotate.c: include inttypes.h instead
1036 stdint.h on solaris, addad svn attributes
1038 2006-06-18 Raphael Neider <rneider AT web.de>
1040 * src/SDCCsymt.c (initCSupport): change return type of divschar to
1042 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
1043 (pic16_genMinusBits): simplified sign-extension
1044 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
1045 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
1046 adjusted to correctly handle mixed-signed operands, disabled
1047 now unused multiplciation routines
1048 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
1049 (assignResultValue): added argument denoting the size of the result
1050 as returned by the function (fixes upcasts in assigning from
1051 function calls: char foo(); int i = foo();)
1052 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
1053 function result to assignResultValue
1054 (genMult): disabled inlined multiplication code
1055 (genDiv): augmented to also handle the modulus operator, fixed to
1056 handle mixed-signed operands correctly
1057 (genMod): simply call genDiv, disabled unused code
1058 (genAssign): fixed missing (sign-)extension on result
1059 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
1060 valid char operands, allow signed operands for native code, added
1061 division and modulo operator handling
1062 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
1064 As a consequence, onebyte.c (if split into two files) and muldiv.c
1065 pass regression tests.
1067 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1069 * doc/Makefile.in: two runs of makeindex seem needed to get
1070 correct page references in the index of sdccman.pdf
1071 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
1073 2006-06-17 Borut Razem <borut.razem AT siol.net>
1075 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
1077 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1079 * doc/sdccman.lyx: updated, added (porting source code, debugging),
1080 mentioned ec2drv and paulmon
1082 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1084 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
1085 consecutive abs areas
1086 (find_empty_space, allocate_space): added map to handle codemap or
1088 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
1089 absolute idata and xdata
1090 * as/mcs51/lkmem.c (summary2): updated legend
1092 2006-06-16 Raphael Neider <rneider AT web.de>
1094 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
1096 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
1098 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
1100 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
1102 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
1104 * src/port.h (struct PORT): added field gp_tags, to hold the tag
1105 value of generic pointers,
1115 src/z80/main.c: PORT structure, added elements for gp_tags field,
1116 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
1117 fields in the PORT structure of each port,
1118 * src/SDCCast.c (decorateType): allow processing of generic pointers
1119 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
1122 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
1128 * src/pic16/pcode.c,
1130 * src/pic/pcoderegs.c,
1133 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
1134 bug 1504689 on minGW
1136 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1138 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
1140 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
1142 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
1144 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
1146 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
1149 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
1151 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
1152 to a char variable. Fixed bug #1504211
1153 * device/include/pic16/adc.h,
1154 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
1155 and fixed bug #1364390
1157 2006-06-10 Borut Razem <borut.razem AT siol.net>
1159 * CVSROOT: removed the CVS left-over
1161 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1163 * as/hc08/asmain.c (asexit),
1164 * as/hc08/lkmain.c (lkexit),
1165 * as/mcs51/asmain.c (asexit),
1166 * as/mcs51/lkmain.c (lkexit),
1167 * src/SDCCglue.c (DEFSETFUNC),
1168 * src/SDCCmain.c (linkEdit, assemble),
1169 * support/librarian/sdcclib.c (AddRel),
1170 replaced unlink() by standard C remove()
1171 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
1172 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
1173 gatherImplicitVariables): new, added to fix bug 608752,
1174 (createFunction): added gatherImplicitVariables()
1175 * src/SDCCast.h: added createRMW prototype
1176 * src/SDCCsymt.h (struct symbol): added infertype
1177 * support/regression/tests/bug608752.c: new, added
1179 2006-06-10 Raphael Neider <rneider AT web.de>
1181 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
1182 multibyte dummy reads (fixes #1503234)
1184 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1186 * device/include/mcs51/compiler.h: new, added header file to enable
1187 creating common sfr definition header files for different compilers
1189 2006-06-05 Raphael Neider <rneider AT web.de>
1191 * src/pic16/{pcode.h,genarith.c}:
1192 introduced pCodeOp combining any two pCodeOps (previously only
1193 two register operands could be combined), removed pcop2 from
1194 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
1195 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
1196 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
1197 rewritten to use new PO_TWO_OPS
1198 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
1199 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
1200 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
1201 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
1202 (pic16_get_op): embraced return arg to allow #define return(x),
1203 added new case for combined opcodes
1204 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
1205 (pic16_pCode2str,pic16_getRegFrompCodeOp,
1206 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
1208 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
1210 * src/SDCCval.c (checkConstantRange): added
1211 * src/SDCCval.h: added checkConstantRange
1212 * support/Util/SDCCerr.c,
1213 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
1214 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
1215 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
1216 * src/SDCCast.c (decorateType): added checkConstantRange,
1217 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
1218 can be emitted with the correct always true/false warning,
1219 added optimization for double '!';
1220 result of decorateType() must be assigned back to the tree, because
1221 decorateType() can change the tree
1222 * src/SDCCicode.c (geniCodeLogic),
1223 (geniCodeAssign): replaced new checkConstantRange, added warnings,
1224 (checkConstantRange): removed, it was only a fragment which never
1226 * src/SDCCsymt.c (computeType): fixed promotion for
1227 "-1 < (unsigned bit) b"
1228 * src/pic/ralloc.c (packRegsForAssign),
1229 * src/pic16/ralloc.c (packRegsForAssign),
1230 * src/hc08/ralloc.c (packRegsForAssign),
1231 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
1233 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
1234 * support/regression/tests/constantRange.c: added
1235 * support/valdiag/tests/constantRange.c: added
1236 * support/valdiag/valdiag.py: added -DPORT_HOST=1
1238 2006-06-02 Borut Razem <borut.razem AT siol.net>
1240 * support/regression/ports/pic16/support.c: increase stack size
1242 * support/regression/Makefile.in: sort tests by name so that the
1243 resutlts can be compared on different machines / platforms
1245 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1247 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
1248 * src/ds390/gen.c (emitLabel): new, added,
1249 (genDjnz): fixed stack overflow bug,
1250 (throughout): cosmetic changes to sync with mcs51/gen.c,
1251 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
1252 * src/mcs51/gen.c (genEndFunction): small optimization,
1253 (throughout): cosmetic changes to sync with ds390/gen.c
1255 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1257 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
1258 (_print_format): fixed printing pointers
1259 * src/mcs51/gen.c (emitLabel, movb): new, added,
1260 (genAssign): small optimization,
1261 (genDjnz): fixed stack overflow bug,
1262 (throughout): replaced sprintf with SNPRINTF,
1263 replaced mcs51_regWithIdx with REG_WITH_INDEX,
1264 replaced emitcode("mov", "b,...") with MOVB(...),
1265 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
1266 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1267 * src/mcs51/peeph.def: added rules 140 and 264
1268 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
1269 so they may get optimized into registers
1271 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
1273 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
1274 immediately when encountered,
1275 (printUsage): always use stderr even on windows
1277 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
1279 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
1280 (processParms): fixed bug #1247551
1281 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
1282 parseCmdLine, main): print '--version' to stdout,
1283 print 'help' to stdout if --help is given,
1284 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
1285 arguments are given; fixed --help
1287 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
1289 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
1290 * support/regression/tests/bug-1493710.c: added
1292 2006-05-27 Borut Razem <borut.razem AT siol.net>
1294 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
1296 * support/regression/ports/pic16/support.c: increase stack size
1297 from default 64 bytes to 128 bytes
1298 * support/regression/tests/staticinit.c,
1299 support/regression/tests/float.c: regression tests fully enabled
1300 for pic16 port by putting the initialized data arrays into the code
1302 * support/regression/ports/pic16/spec.mk: don't link default libraries.
1303 This was changed by mistake in the previous version.
1305 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
1307 * src/pic16/gen.c (genFunction, genEndFunction): some
1308 beautifications, fixed bug with falsely restoring FSR2 in large
1309 stack model, thanks to Beau E. Cox for reporting the bug
1311 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
1313 * debugger/mcs51/break.c,
1314 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
1315 use %p to print pointers, made address variables unsigned
1316 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
1317 * debugger/mcs51/symtab.c (parseSymbol): must return something
1318 * src/mcs51/gen.c (aopForSym): small optimization,
1319 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
1320 (freeAsmop): added missing break,
1321 (aopPut): removed parameter bvolatile, determine it inside the function,
1322 (saveRegisters, unsaveRegisters): small optimization,
1323 (genIpush): removed pointless check,
1324 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
1325 replaced sprintf with SNPRINTF,
1326 replaced strcpy with strncpyz,
1327 updated aopPut calls,
1328 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1329 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
1331 2006-05-24 Borut Razem <borut.razem AT siol.net>
1333 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
1334 modification of test for the pic16 port, put the array to the code
1335 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
1337 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1339 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
1340 * support/Util/pstdint.h: added
1342 2006-05-22 Borut Razem <borut.razem AT siol.net>
1344 * src/regression/Makefile: removed bool2.c test, added -q linker option
1345 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
1346 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
1347 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
1348 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
1349 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
1350 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
1351 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
1352 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
1353 define SUPPORT_BIT_TYPES 0, removed unused bit variables
1355 2006-05-22 Raphael Neider <rneider AT web.de>
1357 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
1358 bug #1492360 (problematic due to generic pointers, see code)
1360 2006-05-22 Borut Razem <borut.razem AT siol.net>
1362 * support/regression/ports/pic16/specs.mk: removed stack size linker
1364 * support/regression/tests/array.c,
1365 support/regression/tests/bitopcse.c,
1366 support/regression/tests/bug-908454.c,
1367 support/regression/tests/malloc.c: modified for pic16 regression test
1368 * support/regression/tests/bitfields.c:
1369 pic16 - excluded bitfileds of size > 8
1370 * support/regression/tests/bp.c: pic16 - reduced data size
1371 * support/regression/tests/bug-221100.c: pic16 - reduced data size
1372 * support/regression/tests/bug-460010.c:
1373 pic16 - used the absolute address the fits in memory
1374 * support/regression/tests/bug-716242.c:
1375 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
1376 * support/regression/tests/float.c:
1377 pic16 - excluded - data size too big
1378 * support/regression/tests/onebyte.c:
1379 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
1380 * support/regression/tests/shifts.c:
1381 pic16 - function names probably have to differ in first X characters
1383 * support/regression/tests/staticinit.c:
1384 pic16 - excluded some tests due error: no target memory available for
1387 2006-05-22 Borut Razem <borut.razem AT siol.net>
1389 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
1390 second try. Thanks Stas Sergeev once more.
1392 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1394 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
1395 (genLeftShift, genRightShift): fixed bug 1491627
1396 * src/hc08/peeph.def (rules 7, 8.x): added
1397 * support/regression/tests/shifts.c (ShiftLeftByParam,
1398 ShiftRightByParam, testShiftByParam): added to test variable shifting
1400 2006-05-20 Raphael Neider <rneider AT web.de>
1402 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
1403 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
1404 (allocReg): add only new registers to dynAllocRegs,
1405 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
1406 #1489055, #1445850, and probably #1483693
1408 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
1410 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
1411 bug in for-loop that didn't emit the last of CONFIG and ID registers
1413 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
1415 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
1417 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
1418 1489016, 1434401 and 1490124
1419 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
1420 1489016, 1434401 and 1490124
1422 2006-05-17 Borut Razem <borut.razem AT siol.net>
1424 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
1427 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
1429 * device/include/mcs51/P89c51RD2.h,
1430 * device/include/mcs51/P89LPC901.h,
1431 * device/include/mcs51/P89LPC922.h,
1432 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
1434 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
1436 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
1437 to fix missing stack pragma in compiled binary object file,
1439 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
1441 * support/packihx/configure.in,
1442 * support/packihx/configure: removed warning, autoconf >= 2.5x can
1443 determine sizeof basic types even while cross compiling
1445 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
1447 * src/avr/gen.c (aopop),
1448 * src/ds390/gen.c (aopOp),
1449 * src/hc08/gen.c (aopOp),
1450 * src/mcs51/gen.c (aopop),
1451 * src/pic16/gen.c (pic16_aopOp),
1452 * src/pic/gen.c (aopOp),
1453 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
1454 if size of operand is smaller than spill location
1456 2006-05-12 Borut Razem <borut.razem AT siol.net>
1458 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
1459 have to have CR/LF line endings even if they are checked out on *nix
1460 or on WIN32 in cygwin binmode
1462 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
1464 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
1465 * device/include/ds80c390.h: added sfr16 definitions
1469 * src/ds390/ralloc.c,
1470 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
1471 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
1472 bit returning functions
1473 * support/regression/tests/sfr16.c: enabled test on ds390
1475 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1477 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
1478 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
1480 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1482 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
1483 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
1484 (cl_address_space constructor): removed expensive initialization,
1485 (cl_address_space::get_cell): extended for late initialization,
1486 (cl_address_space::*): use late initialization,
1487 (cl_address_decoder::activate): removed expensive initialization,
1488 This reduced regression test running time by 25%
1490 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
1498 * support/packihx/Makefile.in,
1499 * support/packihx/clean.mk,
1500 * support/packihx/Makefile.bcc,
1501 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
1503 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1505 * src/SDCCval.c (valNot): fix for regression test failure
1506 of not.c on big endian hosts
1508 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
1510 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
1512 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1514 * device/lib/mcs51/Makefile.in: changed string comparison operator
1515 to = for POSIX compliance; == is bash extension
1517 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
1519 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
1522 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
1524 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
1525 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
1526 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
1527 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
1528 bug report #1478657,
1530 2006-05-05 Borut Razem <borut.razem AT siol.net>
1532 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
1535 2006-05-02 Borut Razem <borut.razem AT siol.net>
1537 * doc/Makefile.in: removed *.ind dependency since there is no rule to
1538 create *.ind, which made make to fail if invoked with -j 2
1540 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
1542 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
1543 Hubert Sack for patch 1479782
1545 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
1547 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
1549 2006-05-01 Raphael Neider <rneider AT web.de>
1551 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
1552 (create_pic): store only prefix-free device name,
1553 (init_pic): check for device names with "16" prefix,
1555 * src/pic/device.h (struct PIC_device),
1556 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
1558 * device/include/pic/pic12f{635,675,629,683}.h,
1559 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
1560 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
1561 * device/include/pic/pic16f505.h,
1562 * device/lib/pic/libdev/pic16f505.c: removed
1563 * device/include/pic/pic14devices.txt: added support for pic12f
1564 devices, removed unsupported non 16-bit devices
1565 [above changes provided by patch from Zik Saleeba]
1566 * src/pic/*, src/pic16/*, device/include/pic16/*,
1567 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
1569 2006-05-01 Borut Razem <borut.razem AT siol.net>
1571 * configure.in, configure, doc/Makefile.in:
1572 sync with nightly build makefile - latex, dvipdf and dvips
1575 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
1577 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
1578 in the library source
1580 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
1582 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
1584 2006-04-28 Raphael Neider <rneider AT web.de>
1586 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
1587 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
1588 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
1589 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
1591 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
1593 * device/lib/pic/libdev/Makefile.in,
1594 * device/lib/hc08/Makefile.in,
1595 * device/lib/gbz80/Makefile.in,
1596 * device/lib/z80/Makefile.in,
1597 * device/lib/ds390/Makefile.in,
1598 * device/lib/ds400/Makefile.in: added srcdir to include search path,
1599 thanks to Borut for the bug report
1601 * configure: always create doc/Makefile independent from --enable-doc
1602 * Makefile.in: always install from directory doc independent from
1604 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
1606 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
1607 * doc/Makefile.in: install *.txt if present
1608 * device/include/Makefile.in (install): added installation of pic/*.inc
1609 and pic/*.txt files again, they were erroneously removed
1611 2006-04-28 Raphael Neider <rneider AT web.de>
1613 * src/pic/{gen.c,main.h,pcode.c},
1614 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
1615 concerning signedness with casts
1617 2006-04-28 Raphael Neider <rneider AT web.de>
1619 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
1620 definition of an interrupt handler,
1621 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
1622 interrupt handler stuff from picglue() to separate routine,
1623 (picglue): enabled definition of intr handlers in files w/o main()
1625 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
1627 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
1628 compilation with MSVC 2005 Express Edition (VC8)
1630 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
1632 * device/lib/Makefile: fixed build of gbz80 lib
1634 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
1636 * support/regression/tests/bug-460010.c,
1637 * support/regression/tests/bug-524691.c,
1638 * support/regression/tests/bug-716242.c: removed conditional defines
1639 that are already in testfwk.h
1641 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
1643 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
1644 (AccAXRsh1): added, shift right by 1,
1645 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
1647 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
1649 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
1651 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
1652 remove cast to same type
1653 * src/SDCCast.c (decorateType): fix for RFE 1475742,
1654 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
1656 * link/z80/Makefile: removed, they have moved to
1659 * configure.in: replaced duplicate message about ucsim by missing sdcpp
1660 * install-sh: fix bug #1204398 by setting umask 0022
1661 * device/lib/Makefile: separate build of z80 and gbz80 lib
1663 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
1665 Enabled VPATH feature: changed nearly all Makefiles (149 files).
1666 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
1668 One basic decision: e.g. src/clean.mk includes further files. In order
1669 to make this work there are two solutions:
1670 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
1671 run configure on them. This way they can use
1672 'include $(srcdir)/port-clean.mk'
1673 - always include clean.mk by the Makefile at the same level. To avoid
1674 that `make clean` tries to include and build Makefile.dep the
1675 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
1676 implemented, because now even `make uninstall` doesn't create
1677 Makefile.in. clean.mk could be eliminated by pasting it in
1680 * debugger/mcs51/Makefile.in: build own objects from library sources
1681 (SLIB, SDCC) in current directory
1683 * configure, configure.in: renamed --disable-device-lib-build in
1684 --disable-device-lib; added --enable-doc, the required tools are
1685 searched by configure; added result message; the toolchain for the
1686 belonging ports are now only built, if the port is enabled.
1688 * support/regression/*: all output is written in directory gen, because
1689 the fwk and ports directories don't livet in the build tree using vpath
1691 * doc/sdccman.lyx: renamed --disable-device-lib-build to
1692 --disable-device-lib, added --enable-doc, added section VPATH
1694 * sim/ucsim/configure.in,
1695 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
1696 z80 are enabled by default
1698 2006-04-24 Raphael Neider <rneider AT web.de>
1700 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
1701 to config word, "pic14_"-prefixed some extern functions
1702 (pic14_emitConfigWord): emit __config directive(s) if assignment to
1703 config word has been found
1704 * src/pic/device.h: added prototypes
1705 * src/pic/pcode.c: added "pic14_"-prefix where needed
1706 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
1708 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
1710 (pic14emitRegularMap): ignore config words,
1711 (pic14createInterruptVect): moved generating __config directives away
1712 (picglue): have __config directives emitted
1714 2006-04-24 Borut Razem <borut.razem AT siol.net>
1716 * doc/Makefile: sync with nightly build makefile
1718 2006-04-24 Raphael Neider <rneider AT web.de>
1720 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
1721 registers that have not been assigned proper liveranges,
1722 fixes #1469504 and #1474602,
1723 (pCodeRegOptimizeRegUsage): fixed typo in comment
1725 2006-04-24 Borut Razem <borut.razem AT siol.net>
1727 * device/examples/main8051.c: deleted - it was removed from CVS
1728 24.mar.2000 and after that modified 18.feb.2001, so it reappered
1729 after the transition to Subversion
1730 * src/SDCCalloc.h: deleted - it was removed from CVS
1731 3.feb.2001 and after that modified 18.feb.2001, so it reappered
1732 after the transition to Subversion
1733 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
1734 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
1735 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
1736 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
1738 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
1740 * as/asx8051.dsp: added mcs51/strcmpi.h
1741 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
1742 * as/hc08/aslink.h: updated lnksect prototype
1744 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
1746 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
1747 (newdot): handle A_ABS
1749 * as/mcs51/asout.c (outarea): output address
1750 * as/hc08/lkaomf51.c,
1751 * as/mcs51/lkaomf51.c: disabled unused array UsageType
1753 * as/mcs51/i51pst.c,
1754 * as/z80/z80pst.c: "ABS" is not A_OVR
1755 * as/hc08/lkarea.c (newarea): read a_addr,
1756 (lnkarea): added codemap array, sort absolute areas to the front,
1757 combine all GSINITx/GSFINAL,
1758 (find_empty_space, allocate_space): new functions,
1759 (lnksect): return next address, handle absolute sections
1760 * as/mcs51/lkarea.c (newarea): read a_addr,
1761 lnksect2 prototype changed,
1762 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
1763 (find_empty_space, allocate_space): new, factored out of lnksect2,
1764 (lnksect2): return next address, handle absolute sections
1766 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
1767 * as/hc08/lklibr.c (addfile, fndsym),
1768 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
1769 index out of range and detect both '\' and '/'
1770 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
1771 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
1772 regression tests (ds390 cannot return bool yet)
1773 * doc/sdccman.lyx: changed version number, document changed --no-peep,
1774 document critical interrupts on z80, document changed SDCC define
1775 * src/asm.c (_asxxxx_mapping): fixed .org directive,
1776 (_a390_mapping): added .org directive
1777 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
1778 (genMultOneByte): fixed warnings
1779 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
1781 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
1782 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
1783 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
1784 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
1785 * src/pic16/main.c: removed newReg prototype
1786 * src/pic16/pcode.c,
1787 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
1789 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
1791 * src/pic16/ralloc.c
1792 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
1794 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
1795 from short to PIC_OPTYPE
1796 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
1797 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
1798 optype from short to PIC_OPTYPE
1799 * src/port.h: made int_size unsigned to fix warnings
1800 * src/SDCC.y: fixed warning on MSVC
1801 * src/SDCCicode.c (getArraySizePtr): return unsigned int
1802 * src/SDCCopt.c (convertToFcall): fixed warnings
1803 * src/SDCCsymt.h: removed double prototype for genSymName
1804 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
1805 offset int to fix warnings
1807 2006-04-22 Borut Razem <borut.razem AT siol.net>
1809 * doc/sdccman.lyx, */Makefile, */Makefile.in:
1810 references to CVS replaced with Subversion
1812 2006-04-21 Borut Razem <borut.razem AT siol.net>
1814 * doc/sdccman.lyx, */Makefile, */Makefile.in:
1815 references to CVS replaced with Subversion
1817 2006-04-19 Borut Razem <borut.razem AT siol.net>
1819 * src/version.awk: adapted for svn
1820 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
1821 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
1822 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
1823 /binutils-avr/etc/*.vi, *.jin: removed all properties
1824 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
1826 2006-04-19 Borut Razem <borut.razem AT siol.net>
1828 * CVS to Subversion migration completed
1830 2006-04-18 Borut Razem <borut.razem AT siol.net>
1832 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
1833 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
1835 2006-04-17 Borut Razem <borut.razem AT siol.net>
1837 * device/include/Makefile.in: added pic/*.inc to the installation
1839 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
1841 * support/regression/collate-results.py: fixed output in case of
1843 * support/regression/generate-cases.py: fixed splitting of pathnames
1845 * as/hc08/lklibr.c (addfile),
1846 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
1848 2006-04-11 Raphael Neider <rneider AT web.de>
1850 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
1851 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
1852 * src/pic16/pcode.c (assignValnums): fixed #1460578
1854 2006-04-11 Raphael Neider <rneider AT web.de>
1856 * device/lib/pic/libdev/*.c,
1857 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
1858 fixes #1468739, enables compilation in --std-c99 mode
1859 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
1861 2006-04-11 Raphael Neider <rneider AT web.de>
1863 * src/pic/device.c (find_device): removed debug output
1864 (list_valid_pics): enabled verbose listing of supported devices
1865 * device/include/stdbool.h: define bool as char for pic14/16 as well
1867 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1869 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
1871 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
1873 * .version: bumped version to 2.5.6
1874 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
1876 2006-04-06 Raphael Neider <rneider AT web.de>
1878 * .version: bumped version to 2.5.6 (pic14 ABI changed)
1879 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
1880 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
1881 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
1882 pic14_constructAbsMap
1883 (pic14printPublics): declare absolute global symbols as global
1884 (pic14createInterruptVect),
1885 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
1886 (newReg): assume new registers unused, use correct name in
1887 hashtable (reg->name instead of name), more debugLog output
1888 * src/pic/device.h (PIC_device): added fields for verbose output
1889 * src/pic/device.c: moved device definition to pic14devices.txt,
1890 added routines for runtime parsing of pic14devices.txt,
1891 added support for second config word
1892 * src/pic/main.c (_process_pragma): removed #pragma maxram,
1893 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
1894 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
1895 (_pic14_parseOptions): moved pCodeInitRegisters here
1896 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
1897 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
1898 (pCodeInitRegisters): rewrapped comments, perpared new approach to
1899 handling the pseudo stack
1900 * device/lib/Makefile.in: ignore failures in objects-pic16,
1901 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
1902 * device/lib/pic/NEWS: document new dependency on picXXX.lib
1903 * device/lib/pic/Makefile.subdir,
1904 * device/lib/pic16/Makefile.subdir: improved clean rules
1905 * device/lib/pic/libdev/: NEW, pic14 device libraries
1906 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
1907 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
1908 * device/include/Makefile.in: create subdir and install pic14 headers
1909 * device/include/pic/p16f_common.inc: removed unused declarations
1910 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
1911 PICs from inc2h.pl v1.6,
1912 replaced BIT_AT macros with struct declarations
1913 * device/include/pic/pic14devices.txt: definition of supported devices,
1914 all above improvements contributed by Zik Saleeba, thanks
1915 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
1916 * support/scripts/sdcc.nsi: also install pic14 device libraries and
1919 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
1921 * device/include/mcs51/c8051f410.h: added interrupt numbers,
1922 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
1923 thanks to Charles Olds
1925 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1927 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
1929 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
1931 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
1932 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
1933 * support/regression/bug1464657.c: added, new test
1935 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
1937 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
1940 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
1942 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
1943 --no-peep and --peep-file <file> are used don't use default rules but
1946 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
1948 * src/mcs51/gen.c (genCall): fixed bug 1457608
1950 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1952 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
1953 changes seem to cause (trigger?) problems with the build system.
1955 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
1957 * src/SDCCpeeph.c (operandsLiteral): new, added,
1958 (callFuncByName): inserted operandsLiteral
1959 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
1961 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1963 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
1964 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
1966 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1968 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
1969 implemented patch 1120823 Thanks to Willy De la Court (normal
1970 interrupts need an interrupt number now if they are made critical),
1971 and enabled nesting of critical functions though not for gbz80
1972 (genCritical, genEndCritical): added functions
1973 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
1974 * src/z80/mappings.i: added "ei" to all mappings
1976 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1978 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
1979 submitted by the Debian SDCC maintainer Aurelien Jarno:
1980 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
1981 archive with gcc 4.1 on mips and wrote the patch"
1983 2006-03-16 Raphael Neider <rneider AT web.de>
1985 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
1986 the left operand is shorter than the result (c* = lit-c* + int),
1988 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
1991 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
1993 * src/.version: increased version number to 2.5.5
1994 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
1995 linking is done manually in pic16 port's _linkEdit,
1996 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
1997 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
1998 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
1999 allocate asmop as AOP_ACC,
2000 (aopForRemat): added parameter 'bool result' in function declaration,
2001 (pic16_aopGet): return AOP_ACC when accessing WREG,
2002 (pic16_popGetTempReg): minor modification,
2003 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
2004 'pic16_allocWithIdx',
2005 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
2006 calling function in absolute addresses,
2007 (genAssign): take into account AOP_ACC asmop,
2008 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
2009 * src/pic16/pcoderegs.c: some debug functions and lines added,
2010 * src/pic16/ralloc.c (decodeRegType): added but commented out,
2011 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
2013 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
2014 call to allocReg, not by manually allocating a new one,
2015 (pic16_assignRegisters): now before going through the register
2016 allocating functions mark all registers as free. This eliminates some
2017 side effects resulting from peephole parser done earlier in the backbone
2019 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
2021 * src/SDCCicode.c (geniCodeLogic),
2022 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
2024 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
2026 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
2027 (genSend): bugfix, do not allocate and free twice,
2028 (shiftRLong): handle partially overlapping aops
2029 * support/regression/tests/bitopcse.c: fixed warning redefined idata
2031 2006-03-08 Borut Razem <borut.razem AT siol.net>
2033 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
2036 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
2038 * support/regression/tests/bug1409955.c: new, added
2039 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
2040 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
2041 (aopForSym, aopOp): increment asmop.allocated if reused,
2042 (freeAsmop): decrement asmop.allocated and check for zero instead of
2044 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
2045 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
2046 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
2047 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
2048 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
2049 genSignedRightShift, genRightShift, genDataPointerGet,
2050 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
2051 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
2052 in reverse order from allocation,
2053 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
2054 added swappedLR to keep track
2055 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
2056 pdata & code for GCC, z80, gbz80 & hc08
2057 * support/regression/tests/zeropad.c: moved defines to testfwk.h
2059 2006-03-08 Raphael Neider <rneider AT web.de>
2061 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
2063 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
2065 * device/include/mcs51/c8051f410.h: new SiLabs mcu
2066 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
2067 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
2069 2006-03-06 Borut Razem <borut.razem AT siol.net>
2071 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
2072 made the linker quiet
2074 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
2076 * src/pic16/gen.c (genPcall): fixed bug #1443644
2077 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
2078 which dumps before the function entry point a data byte which represents
2079 the number of the local variables used by the specified function, added
2080 'xinst' for initial support for Extended Instruction Support,
2081 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
2082 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
2083 port->fun_prefix anymore (may change later),
2084 (genFunction, genEndFunction): do not store/restore local registers for
2085 _main (this should take care the --main-return command line option in
2087 (genOr): removed some legacy pic-port instructions,
2088 * src/pic16/genarith.c (genAddLit): re-enabled old code because
2089 performing operations with SFR's causes data to be written more than
2090 once to each SFR. Perhaps SFRs should be handled in special cases...
2091 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
2093 * src/pic16/main.c (_process_pragma): stack bound checking did not take
2094 into account for stack starting position,
2095 (struct OPTIONS pic16_optionsTable): added command line argument
2096 --extended or -y for Extended Instruction Support,
2097 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
2098 (deassignLRs): *** perhaps the most important change, old 'for' code
2099 (commented out for reference), didn't account for some registers which
2100 were left marked 'not free' after a pointer operation. The change
2101 reduces register usage a lot in some cases
2103 2006-03-04 Borut Razem <borut.razem AT siol.net>
2105 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
2107 * support/regression/tests/bug-524697.c: decreased array size for
2108 mcs51 to fit into the internal RAM
2109 * support/regression/Makefile.in: a little bit more verbose
2111 2006-03-03 Borut Razem <borut.razem AT siol.net>
2113 * support/regression/fwk/lib/testfwk.c,
2114 support/regression/fwk/include/testfwk.h: introduced function
2115 _prints(), nonrecursive _printn(), call _initEmu() from main()
2116 * support/regression/ports/gbz80/support.asm,
2117 support/regression/ports/ucz80/support.asm,
2118 support/regression/ports/z80/support.asm,
2119 support/regression/ports/ds390/support.c,
2120 support/regression/ports/hc08/support.c,
2121 support/regression/ports/host/support.c,
2122 support/regression/ports/mcs51/support.c,
2123 support/regression/ports/xa51/support.c: added empty _initEmu()
2125 * support/regression/ports/pic16/gpsim.cmd,
2126 support/regression/ports/pic16/spec.mk,
2127 support/regression/ports/pic16/support.c,
2128 support/regression/Makefile.in: added pic16 regression test
2130 2006-03-01 Raphael Neider <rneider AT web.de>
2132 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
2133 genConstPointerGet): use safe way of generating MOVFF to cover
2134 literals as well as registers, fixes bug #1440527
2135 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
2137 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
2138 more correctly, fixes bug #1232186
2139 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
2140 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
2141 gplink guess the correct processor in more cases, applied patch
2142 from Till Riedel attached to and fixing bug #1436552
2144 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2146 * support/regression/tests/array.c: added, contains check for #1434401
2147 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
2149 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
2151 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
2152 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
2153 * device/include/mcs51/c8051f326.h,
2154 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
2155 * device/include/mcs51/c8051f000.h,
2156 * device/include/mcs51/c8051f018.h,
2157 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
2158 PCON_IDLE,PCON_STOP and added sfr16 definitions
2160 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2162 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
2163 genGetWord): fixed bug 1409955
2165 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2167 * device/include/hc08/mc68hc908gp32.h,
2168 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
2170 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
2172 * src/SDCCast.c (constExprValue): return NULL if not a value
2173 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
2174 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
2175 * support/regression/tests/bitfields.c: enabled signed bitfield for all
2177 2006-02-13 Borut Razem <borut.razem AT siol.net>
2179 * src/regression/ptrarg.c: added, fails due to bug #1430967
2180 * src/regression/Makefile: ptrarg.c added, ...
2182 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2184 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
2185 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
2187 2006-02-11 Borut Razem <borut.razem AT siol.net>
2189 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
2190 print "Processor: xxx" message to stdout only if --verbose
2192 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2194 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
2195 * support/regression/tests/bug1426356.c: added
2196 * support/regression/tests/bitfields.c: removed 2 tests
2198 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
2200 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
2201 * device/include/mcs51/c8051f330.h,
2202 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
2203 PCON_IDLE,PCON_STOP and added sfr16 definitions
2204 * device/lib/_divsint.c,
2205 * device/lib/_divuint.c,
2206 * device/lib/_divulong.c,
2207 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
2208 register bank bug for small stackauto
2210 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
2212 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
2214 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
2216 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
2217 * all.dsp: corrected several bin paths
2218 * device/include/mcs51/c8051f120.h,
2219 * device/include/mcs51/c8051f300.h,
2220 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
2221 to PCON_IDLE,PCON_STOP
2222 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
2223 * device/lib/printf_large.c (output_float): fixed bug 1388703
2224 * support/regression/tests/bug1057979.c: added test for bug 1388703
2226 2006-02-08 Raphael Neider <rneider AT web.de>
2228 * src/pic/pcode.c (pciTRIS): fixed typo,
2229 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
2230 (LinkFlow): fixed handling of flows that end in a call,
2231 (ReuseReg): perform safety check earlier
2232 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
2233 to work with flows at the beginning of a pBlock,
2234 fixes #1426557 (Symbol not previously defined),
2235 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
2237 (RemoveUnusedRegisters): update register usage info
2238 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
2239 created, reuse existing ones instead
2240 * src/pic/gen.c (genPcall): fixed #1424719
2242 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
2244 * link/z80/lkmain.c,
2246 * link/z80/lkdata.c,
2247 * link/z80/aslink.h: fixed build on current cygwin:
2248 replaced getline() by lk_getline()
2250 2006-02-01 Borut Razem <borut.razem AT siol.net>
2252 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
2253 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
2254 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
2255 src/regression/bool1.c, src/regression/bool2.c,
2256 src/regression/bool3.c, src/regression/call1.c,
2257 src/regression/compare.c, src/regression/compare10.c,
2258 src/regression/compare2.c, src/regression/compare3.c,
2259 src/regression/compare4.c, src/regression/compare5.c,
2260 src/regression/compare6.c, src/regression/compare7.c,
2261 src/regression/compare8.c, src/regression/compare9.c,
2262 src/regression/configword.c, src/regression/for.c,
2263 src/regression/inline.c, src/regression/mult1.c,
2264 src/regression/nestfor.c, src/regression/or1.c,
2265 src/regression/pointer1.c, src/regression/ptrfunc.c,
2266 src/regression/rotate1.c, src/regression/rotate2.c,
2267 src/regression/rotate3.c, src/regression/rotate4.c,
2268 src/regression/rotate5.c, src/regression/rotate6.c,
2269 src/regression/rotate7.c, src/regression/string1.c,
2270 src/regression/struct1.c, src/regression/sub.c,
2271 src/regression/sub2.c, src/regression/switch1.c,
2272 src/regression/while.c, src/regression/xor.c,
2273 src/regression/create_stc, src/regression/simulate,
2274 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
2276 * src/regression/gpsim_assert.h: added
2278 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
2280 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
2281 ((void (code *) (void)) 0) ();
2290 * as/mcs51/aslink.h,
2292 * as/mcs51/asmain.c,
2293 * as/mcs51/lkdata.c,
2295 * as/mcs51/lkmain.c,
2298 * as/z80/asmain.c: fixed build on current cygwin:
2299 replaced getline() by as_getline()
2301 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2303 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
2304 declarator in the symbol chain
2306 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
2307 parameter list for function pointers
2308 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
2309 * support/regression/tests/bug-716242.c: added
2311 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2313 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
2315 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
2317 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2319 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
2320 inifinitely recurseable, added static
2321 * support/regression/tests/bug-1408066.c: added
2323 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
2326 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
2327 renamed, added possibility to create "postLoopLbl"-labels
2328 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
2329 newiTempLoopHeaderLabel
2330 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
2331 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
2332 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
2333 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
2334 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
2335 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
2336 (basicInduction): fixed bug #136564, made static,
2337 (loopInduction): changed parameter of basicInduction, made static,
2338 (addPostLoopBlock): added
2339 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
2340 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
2342 * support/regression/tests/bug-136564.c: added
2343 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
2344 --std-sdcc99 to LIBSDCCFLAGS
2346 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
2348 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
2350 * support/regression/tests/bug-1406131.c: added
2352 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
2354 * src/SDCCast.c (decorateType): fix promotion of unary minus
2355 * src/SDCCsymt.c (computeType): beautified
2356 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
2357 (valUnaryPM, valComplement): fix sign and promotion,
2358 (valNot): ANSI: result type is int (SDCC: unsigned char)
2359 * support/regression/tests/uminus.c: speedup by removing superflous
2361 * support/regression/tests/onebyte.c: added promotion and signedness
2362 tests for unary minus
2363 * support/regressions/tests/bug-477927.c: disable warning about
2364 uninitialized variables
2365 * support/regression/tests/not.c: added
2367 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
2369 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
2370 * src/mcs51/gen.c (gen51Code): show final register usage after
2371 fillGaps in asm with --i-code-in-asm
2372 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
2373 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
2374 incUsed, rliveClear, adjustIChain): made static,
2375 (setFromRange): excluded because it's unused,
2376 (findPrevUseSym, markWholeLoop): added,
2377 (findPrevUse): rewritten; fixes bug 895992; now a complete search
2378 through all branches of predecessors enables sdcc to emit the warning
2379 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
2380 (rlivePoint): made static, added parameter emitWarnings which is only
2381 true during the first run out of two,
2382 (findRecursiveSucc, findRecursivePred): removed,
2383 (computeLiveRanges): made static, added parameter emitWarnings,
2384 (dumpIcRlive): added for debugging only
2385 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
2386 removed prototype of setFromRange()
2387 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
2388 in call of computeLiveRanges()
2389 * support/regression/tests/bug-895992.c: added
2390 * support/regression/tests/bug-971834.c: added
2391 * support/valdiag/tests/bug-895992.c: added
2392 * support/valdiag/tests/bug-971834.c: added
2394 2005-12-18 Raphael Neider <rneider AT web.de>
2396 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
2397 (genUnpackBits): improved code for direct operands,
2398 (genPackBits): improved code for literal assignment to bitfields
2399 and for direct destination operands (no FSR indirection),
2400 prevented redundant AND, fixes #1362800,
2401 (AccLsh): added parameter to disable masking of the result
2402 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
2403 skip instructions with side-effects (like incfsz),
2404 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
2405 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
2406 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
2409 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
2411 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
2412 volatile variables as spill location
2414 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
2416 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
2418 * support/regression/tests/bug-1376320.c: added
2420 2005-12-08 Raphael Neider <rneider AT web.de>
2422 * src/pic/device.c: renamed is_shared to pic14_is_shared
2423 * src/pic/gen.c (genIfx): re-enabled handling of sbits
2424 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
2425 (is_valid_identifier): added for above workaround
2427 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
2429 * device/lib/Makefile.in: fixed to enable port-specific-objects
2430 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
2431 char, thanks Hubert Sack
2432 * doc/sdccman.lyx: documented --xstack-loc,
2433 elaborated a bit more on interrupts and pitfalls,
2434 removed "setjmp/longjmp unsupported",
2435 documented some unsupported C99 features
2436 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
2437 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
2438 if, thanks Hubert Sack
2439 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
2440 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
2442 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
2443 regression tests can report resource usage (rfe 700441)
2444 * support/regression/collate-results.py: report resource usage
2445 * support/regression/ports/ds390/spec.mk,
2446 * support/regression/ports/hc08/spec.mk,
2447 * support/regression/ports/mcs51/spec.mk,
2448 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
2449 * support/regression/ports/ds390/uCsim.cmd,
2450 * support/regression/ports/hc08/uCsim.cmd,
2451 * support/regression/ports/mcs51/uCsim.cmd,
2452 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
2453 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
2454 library, use the default one
2455 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
2456 building the library
2458 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2460 * config.dsp: added dependency on .version and configure_vc.awk
2461 * device/include/setjmp.h: updated for --stack-auto and --xstack
2462 * device/include/mcs51/at89c51snd1c.h: corrected line endings
2463 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
2464 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
2465 * device/lib/libsdcc.lib: added _setjmp
2466 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
2467 (decorateType): fixed bug 1372851,
2468 (optimizeGetHbit): fixed warning
2469 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
2470 array initialisation
2471 * support/regression/tests/bug1057979.c: added test for bug 1358192
2472 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
2474 2005-12-03 Borut Razem <borut.razem AT siol.net>
2476 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
2477 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
2479 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
2481 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
2482 createIval): implement symbol independant "flexible array member",
2483 (createIvalCharPtr): implemented flexible array initialisation with a
2485 * src/SDCCsymt.c (copyStruct): removed,
2486 (getSize): fixed misleading comment,
2487 (getAllocSize): removed, the additional allocation size is now in
2488 sym->flexArrayLength,
2489 (checkStructFlexArray): new, syntax checks for flexible array members,
2490 (compStructSize): added syntax checks for "flexible array members"
2491 (copyStruct): removed,
2492 (copyLinkChain): removed inefficient fix for bug 770487
2493 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
2494 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
2495 symbol->flexArrayLength
2497 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
2498 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
2499 * support/regression/tests/structflexarray.c: added
2500 * support/valdiag/tests/structflexiblearray.c: added
2502 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
2504 * src/SDCCast.c (decorateType): fixed bug 1368489
2505 * support/Util/SDCCerr.c,
2506 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
2508 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2510 * device/include/mcs51/at89c51snd1c.h: added file submitted by
2511 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
2513 2005-11-27 Borut Razem <borut.razem AT siol.net>
2515 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
2516 support/cpp2/mkdeps.h: added command line option
2517 -obj-ext=<extension> to SDCPP to define object file externion, used
2518 for generation of make dependencies (-M)
2519 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
2521 2005-11-26 Borut Razem <borut.razem AT siol.net>
2523 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
2524 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
2525 added pic and pic16 libraries
2527 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2529 * device/include/float.h: Corrected typo in prototype of __fsgt
2531 2005-11-25 Borut Razem <borut.razem AT siol.net>
2533 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
2534 added creation of model-mcs51-stack-auto libraries
2536 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
2538 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
2540 * src/SDCCast.c (createIvalArray): removed obsolete comment
2542 2005-11-24 Borut Razem <borut.razem AT siol.net>
2544 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
2545 added missing device/lib/mcs51/crt*.asm sources
2547 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
2549 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
2551 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
2553 * device/lib/_fs2schar.c,
2554 * device/lib/_fs2sint.c,
2555 * device/lib/_fs2slong.c: optimized inline asm
2557 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2559 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
2560 Better handling of floats between -1.0 and 0.0.
2562 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2564 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
2565 (the missing "if"s prohibited removal of redundant labels)
2567 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2569 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
2570 Properly convert floats between -1.0 and 0.0 to long, int, and char
2571 types (max integer value of negative floats tends to zero).
2572 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
2573 Removed changes made so to work properly with floats between
2574 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
2577 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
2579 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
2580 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
2581 (genCast) cosmetic change
2582 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
2583 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
2585 * support/regression/tests/bitfields (testSignedBitfields): added
2587 2005-11-18 Borut Razem <borut.razem AT siol.net>
2589 * sdcc/device/lib/Makefile.in: remove all unnecessary files
2590 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
2591 introduced SILENT option to make building of pic16 libraries less
2593 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2595 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
2596 Now they work properly with floats between -1.0 and 0.0
2597 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
2599 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
2601 * src/SDCCicode.c (printOperand): added missing else
2603 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
2605 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
2606 reformatted for better readability
2607 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
2610 2005-11-17 Borut Razem <borut.razem AT siol.net>
2612 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
2613 introduced SILENT option to make building of pic16 libraries less
2614 verbose - used for nightly snapshot build
2615 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
2616 available on Win32 platforms.
2617 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
2618 medium, large, pic and pic16
2620 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2622 * device/lib/printf_large.c: Temporary patch for bug 1358192:
2623 printf("%f"...) sets fraction to zero.
2625 2005-11-16 Raphael Neider <rneider AT web.de>
2627 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
2629 * src/pic/gen.c (genIfx): implemented for CARRY bit
2630 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
2631 to generic pointers, fixes #1357332,
2632 (pic16_movLit2f): NEW,
2633 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
2635 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2637 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
2639 2005-11-11 Raphael Neider <rneider AT web.de>
2641 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
2642 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
2643 compute pointer's type from operand,
2644 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
2645 improved single bit reads, fixes bug #1353379
2647 2005-11-09 Borut Razem <borut.razem AT siol.net>
2649 * support/scripts/sdcc.nsi: added lib/pic to the package
2651 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
2653 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
2655 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
2657 * support/regression/tests/bug1348008.c: added
2658 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
2659 * support/regression/tests/bug1337835.c: updated comment
2661 2005-11-06 Borut Razem <borut.razem AT siol.net>
2663 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
2664 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
2665 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2666 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
2667 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
2668 dynamic construction of cl_error_class and derivates - 2.nd try
2670 2005-11-05 Borut Razem <borut.razem AT siol.net>
2672 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
2673 bug, which caused Bus Errors on sparc solaris
2675 2005-11-04 Borut Razem <borut.razem AT siol.net>
2677 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
2678 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
2679 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2680 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
2681 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
2682 and derivates to resolve the initialization problem on OSX
2684 2005-11-02 Borut Razem <borut.razem AT siol.net>
2686 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
2687 corrected typo - #include <winsock2.h>
2689 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
2691 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
2692 (_asxxxx_mapping): added org directive for future enhancements
2694 2005-11-01 Borut Razem <borut.razem AT siol.net>
2696 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
2697 enabled sockets on WIN32
2698 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
2700 2005-10-31 Borut Razem <borut.razem AT siol.net>
2702 * support/regression/generate-cases.py: escape backslashes in {testcase}:
2703 WIN32 backslash path delimiters should be escaped when used in C strings
2704 * support/regression/tests/bitfields.c: exclude failing assertions for
2705 __CYGWIN32__ and __MINGW32__ hosts
2707 2005-10-30 Borut Razem <borut.razem AT siol.net>
2709 * src/SDCCutil.c: corrected double comparison typo
2711 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
2713 * device/lib/medium/Makefile: added for new memory model medium
2714 * device/include/asm/mcs51/features.h: updated for medium/pdata
2715 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
2716 added Multiply & Accumulate sbit's and MAC0_PAGE define
2717 * device/include/mcs51/c8051f300.h: added sfr16 definitions
2718 * device/include/mcs51/c8051f310.h: added sfr16 definitions
2719 * device/lib/_mullong.c: update for medium model
2720 * device/lib/incl.mk: added medium model
2721 * doc/sdccman.lyx: documented medium model
2722 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
2723 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
2724 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
2725 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
2726 (allocParms): set SCLS and OCLS to pdata for medium model
2727 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
2729 (powof2): return <0 if not power of 2
2730 * src/avr/gen.c (genBitWise): use updated powof2
2731 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
2732 (shiftR2Left2Result): small optimization in setup, save acc when storing,
2733 (shiftLLeftOrResult): use B if necessary
2734 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
2735 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
2736 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
2737 * support/regression/Makefile.in: added test-mcs51-medium
2738 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
2740 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2742 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
2744 * device/lib/time.c (mktime): fixed bug 1334315
2746 2005-10-28 Raphael Neider <rneider AT web.de>
2748 * device/include/pic/p16f_common.inc: added common declarations
2749 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
2751 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
2753 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
2754 (aopPutUsesAcc): added to predict accumulator use,
2755 (assignResultValue): save acc if necessary,
2756 (genMinusDec): store result if indirectly addressed,
2757 (genDivOneByte): save acc if necessary,
2758 (movLeft2Result): bugfix if left already in acc,
2759 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
2760 attention to accumulator use (esp. pdata),
2761 (genReceive): receive pdata correctly
2762 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
2763 * src/SDCCicode.h: added isOperandInPagedSpace prototype
2765 2005-10-27 Raphael Neider <rneider AT web.de>
2767 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
2769 2005-10-27 Raphael Neider <rneider AT web.de>
2771 * .version: changed version to 2.5.4
2772 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
2773 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
2774 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
2775 arithmetics support routines
2776 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
2777 * device/lib/Makefile.in: also create installdir for pic
2779 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
2781 * src/pic/device.c (dump_sfr): rewritten to delegate register
2782 placement to the linker (use `extern sym' rather than sym EQU addr),
2783 (validAddress): fixed to check last specified address
2784 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
2785 (popGetLit): truncate literal value to 8 bit,
2786 (popGet): moved assert to more appropriate place
2787 (popGetExternal): create pCode operand from and mark the according
2788 symbol as being `extern'
2789 (popGetAddr): added sanity check on immediate's offset, provide
2790 GPOINTER tag on demand
2791 (aopPut): fixed for immediates,
2792 (mov2w_op): move operand's address or contents to WREG (depending on
2793 operand type), safer variant of mov2w,
2794 (movwf,call_libraryfunc): NEW, handy abbreviations,
2795 (get_argument_pcop,get_return_val_pcop,pass_argument,
2796 get_returnvalue): interface for accessing function parameters and
2798 (assignResultValuei,genRet): use new parameter/return value interface
2799 (pic14_getDataSize): back to old version handling generic pointers,
2800 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
2801 provided implementation and/or fixed old one,
2802 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
2803 calls, removed legacy 8051 reference code
2804 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
2805 (loadSignToC): NEW, move the operands sign bit to CARRY,
2806 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
2807 genRightShiftSigned, accepts negative shift counts,
2808 (setup_fsr): load FSR and adjust IRP (indirect memory access),
2809 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
2810 generic pointers, __data pointers and __code pointers,
2811 (genUnpackBits,genPackBits): rewritten to work with generic pointers
2812 and signed bitfields, limit bitfields to 8 bit,
2813 (genDataPointerGet): fixed number of bytes read,
2814 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
2815 (genPointerGet,genPointerSet): fixed handling of __code pointers,
2816 pointers to constant data are no longer assumed to point to __code
2817 space, removed invalid pointer types,
2818 (bitpatternFromVal): retrieve the PICs representation of an integer
2820 (genDataPointerSet): fixed assigning to po_immediate operands,
2821 (genGenPointerSet): implemented as library call,
2822 (genIfx): fixed incorrect condition,
2823 (genAddrOf): limit generic pointers' addresses to 2 bytes,
2824 provide GPOINTER tag according to destination's storage class,
2825 (genCast): added code to handle casting to generic pointers, added
2826 sign-/zero extension of the result
2827 (aop_isLitLike,op_isLitLike): fixed handling of immediates
2828 * src/pic/gen.h: added macros to access IRP bit in STATUS register
2829 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
2831 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
2832 address/register resides in the shared banks
2833 (emitSymbolToFile): improved to handle global and `pinned' symbols,
2834 put all variables into separate sections (have the linker arrange
2836 (picglue): put init code and interrupt handlers in separate sections
2837 * src/pic/main.c: added port specific options table, modified to PORT
2838 structure to make GPOINTERs 3 byte, added pic14_options
2839 (_pic14_do_link): private linking routine (update paths to libraries,
2840 add libsdcc.lib by default)
2841 * src/pic/main.h: declare pic14_options
2842 * src/pic/pcode.c: fixed instructions i/o relations,
2843 (RegCond): reverted to correct version,
2844 (newpCodeOpLit): truncate literals to 8 bit,
2845 (genericPrint): added debug output,
2846 (getRegFromInstruction): fixed for various operand types, simplified
2847 (BuildFlow): fixed broken handling of isntructions with labels
2848 (LinkFlow): start at last instruction in flow (skip trailing comments),
2849 pass the flow on to the next instruction after CALL
2850 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
2851 (insertPCodeInstruction): fixed inserting after a skip instruction,
2852 (DoBankSelect): fixed for labeled instructions
2853 (OptimizepBlock): honor --nopeep switch
2854 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
2855 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
2856 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
2857 (pCodeOptime2pCodes): allow disabling this optimization via
2858 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
2859 but is still buggy), started implementation of a dataflow based
2860 pCode optimization (CSE + dead code elimination)
2861 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
2862 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
2863 names are independant of the stack location and therefore portable across
2866 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
2868 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
2869 (selectSpil): fixed bug 1337835 by not spilling bit variables
2870 * support/regression/tests/bug1337835.c: added test for this bug
2871 * src/mcs51/peeph.def: restart after rule 3.c,
2872 addded rules 263.x to optimize loading constants
2874 2005-10-26 Raphael Neider <rneider AT web.de>
2876 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
2877 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
2878 (genAssign): emit warning when casting literals to generic pointer
2879 type, also applies when taking the address of a fixed variable,
2880 (genCast): improved casting to generic pointers
2881 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
2882 extern variables, added verbose error message
2883 * device/include/pic16/{string.h,errno.h}: added #pragma library c
2885 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
2887 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
2888 carry must be complemented too
2889 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
2890 could be emitted by genMinus
2891 * src/SDCCval.c (constVal): fixed bug 1305065
2893 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
2895 * src/SDCCast.c (addCast): added promotion for bit variables
2896 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
2897 promotion casts + optimisation
2898 (optimizeGetWord): fix warning 'i' might be used uninitialized
2899 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
2900 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
2902 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
2904 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
2905 all chars are promoted to int; promotion should be handled in SDCCast.c
2907 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2909 * device/lib/_strcmp.c: Fixed bug 1326457
2911 2005-10-11 Raphael Neider <rneider AT web.de>
2913 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
2914 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
2916 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
2918 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
2919 * support/regression/tests/sfr16.c: added test for the sfr32 bug
2921 2005-10-04 Raphael Neider <rneider AT web.de>
2923 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
2924 device/lib/pic16/pics.all: added pic18f1320
2925 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
2927 2005-09-30 Raphael Neider <rneider AT web.de>
2929 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
2930 * src/pic16/devices.inc: NEW, provides device descriptions
2931 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
2933 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2935 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
2938 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
2940 * doc/sdccman.lyx: updated Highest Order Bit documentation,
2941 documented Any Order Bit, Higher Order Byte and Higher Order Word
2942 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
2943 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
2944 (optimizeGetAbit): new, to get any bit, not only the high bit,
2945 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
2946 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
2947 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
2948 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
2949 RIGHT_OP: also try GETBYTE, GETWORD optimization,
2950 GETABIT, GETBYTE, GETWORD: decorate them,
2951 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
2952 (ast_print): added GETABIT, GETBYTE, GETWORD
2953 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
2954 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
2955 (geniCodeBinary): new generic binary icode,
2956 (ast2iCode): added GETABIT, GETBYTE, GETWORD
2957 * src/port.h: updated comment for PORT.hasExtBitOp
2958 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
2959 (genGetByte): new, to get a single byte,
2960 (genGetWord): new, to get a word from a long,
2961 (gen51Code): added GETABIT, GETBYTE, GETWORD
2962 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
2964 2005-09-23 Raphael Neider <rneider AT web.de>
2966 * configure.in, configure: have device/lib/pic configured
2967 * device/lib/Makefile.in: added model-pic14
2968 * device/lib/clean.mk: added pic/ to clean rule
2969 * device/lib/pic: added rudimentary pic14 library providing support
2970 functions for multiplication/division/generic pointer access
2971 * src/SDCCopt.c (convilong): mark support functions as extern
2972 for pic14 port as well
2973 * src/pic/gen.c (genMult): added assertions,
2974 (genpic14Code): emit warning on unhandled iCodes
2975 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
2976 * src/pic/pcode.c (pCodeOpCopy),
2977 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
2978 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
2979 SFR_REGISTER}), made safe for future extensions
2980 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
2981 instructions even if preceeded by SKIP instructions (also remove
2982 them); removed unused code
2983 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
2984 prevents leaving parts of the structure uninitialized after copying
2986 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
2988 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
2990 * support/regression/tests/addsub.c: added test for the bug
2992 2005-09-21 Raphael Neider <rneider AT web.de>
2994 * device/include/pic16/pic18f1220.h,
2995 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
2996 * device/lib/pic16/Makefile.rules: added missing opening paren
2997 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
2998 are provided in genutils.c,
2999 (genUminusFloat,genUminus,genCmpEq): added asserts on different
3000 operand/result sizes,
3001 (genCmp): assert on NULL pointers first, then check deref'ed values
3002 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
3005 2005-09-18 Raphael Neider <rneider AT web.de>
3007 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
3008 as these are now unused,
3009 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
3010 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
3011 local, avoids uninitialized pointer dereference on r->name
3012 * src/pic16/ralloc.c (newReg): fixed indentation
3014 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
3016 * src/SDCCval.c (constVal): fixed bug 730366
3017 * support/Util/SDCCerr.c,
3018 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
3020 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3022 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
3024 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
3026 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
3028 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
3030 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
3031 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3032 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
3033 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3034 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
3035 * packihx/packihx.c (hexDigit): made c unsigned char
3036 * as/mcs51/lklibr.c (fndsym),
3037 * link/z80/lkgb.c (gb),
3038 * link/z80/lklibr.c (fndsym),
3039 * link/z80/lkrloc.c (relr),
3040 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
3041 * src/SDCC.lex (checkCurrFile, process_pragma),
3042 * src/SDCCglue.c (spacesToUnderscores),
3043 * src/SDCCmain.c (setParseWithComma, processFile),
3044 * src/asm.c (tvsprintf, printCLine),
3045 * src/avr/gen.c (emitcode, aopPut),
3046 * src/ds390/gen.c (emitcode),
3047 * src/hc08/gen.c (emitcode, emitinline),
3048 * src/mcs51/gen.c (emitcode, genInline),
3049 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3051 * src/pic/ralloc.c (debugLog),
3052 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3054 * src/pic16/ralloc.c (debugLog),
3055 * src/z80/main.c (_process_pragma):
3056 made all ctype.h function calls safe
3057 * src/SDCCopt.c: include math.h for fabs
3058 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
3059 and used them throughout the code to make ctype.h function calls safe
3060 * src/ds390/main.c (asmLineNodeFromLineNode),
3061 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
3062 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
3064 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
3065 (newpCodeAsmDir): made ctype.h function calls safe
3066 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
3067 pic16_emitcode): made lbp unsigned char*
3068 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
3069 (pic16_newpCodeAsmDir): made ctype.h function calls safe
3070 * src/xa51/gen.c (emitcode),
3071 * src/z80/gen.c (_emit2): made lbp unsigned char*
3072 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
3075 2005-09-05 Raphael Neider <rneider AT web.de>
3077 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
3078 access bank splitpoint
3080 2005-09-05 Raphael Neider <rneider AT web.de>
3082 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
3084 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
3086 * .version: changed to version 2.5.3
3087 * doc/sdccman.lyx: changed version to 2.5.3,
3088 documented --codeseg and --constseg and pragma codeseg and constseg,
3089 documented bit parameters (reentrant) and bit returning
3090 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
3091 currFunc->recvSize, but is this ok for all ports?
3092 (ast2iCode): result of ~ on unsigned char must be cast to int for
3094 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
3095 function pointers in bit space
3096 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
3097 (processFuncArgs): call port.reg_parm() with reentrancy info
3105 * src/z80/main.c: port.reg_parm prototype extended with
3106 "bool reentrant" parameter
3107 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
3108 options.stackAuto for allocating bit register parameters
3109 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
3110 (genSend): set BitBankUsed if it is,
3111 (selectRegBank): factored out of genCall for use in genPcall,
3112 (genCall): removed redundant dtype assignmen, use selectRegBank,
3113 (genPcall): handle returning in Carry properly, save in F0 if needed,
3114 (genReceive): handle bit register parameters
3115 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
3116 (mcs51_assignRegisters): enable bit registers for all reentrant
3117 functions and don't set BitBankUsed unconditionally
3118 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
3119 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
3120 * support/regression/tests/funptrs.c: added tests for BOOL and for return
3122 2005-08-27 Borut Razem <borut.razem AT siol.net>
3124 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
3125 ppc-osx (Darwin) does not support -u option. It seems that it is
3126 supported only on Linux - GNU cp
3128 2005-08-25 Borut Razem <borut.razem AT siol.net>
3130 * sim/ucsim/gui.src/serio.src/Makefile.in,
3131 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
3132 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3133 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
3134 install and strip, since the strip at /usr/ccs/bin should be used
3137 2005-08-24 Borut Razem <borut.razem AT siol.net>
3139 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
3141 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
3143 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
3146 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
3148 * as/mcs51/aslink.h: completed lkrloc.c prototypes
3149 * as/mcs51/lkmain.c (link_main): fixed warning
3150 * device/include/stdbool.h: ds390 has no advanced bit support yet
3151 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
3152 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
3153 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
3154 and updated their macros
3155 * src/SDCCval.c (constVal): updated comment for renamed b_long
3157 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
3159 * as/mcs51/asdata.c: changed ctype['['] to BINOP
3160 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
3161 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
3162 (oprio): set priority for '['
3163 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
3165 * as/mcs51/asm.h: added defines R_BIT and S_BIT
3166 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
3167 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
3168 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
3169 added overlayable BIT_BANK area
3170 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
3171 (summary2): explain 'T' in legenda
3172 * as/mcs51/lkrloc.c: replaced old K&R style,
3173 (relr): added R_BIT processing,
3174 (errmsg): added "Bit-addressable relocation error",
3175 (adb_bit): added for converting from byte- to bit-addressable space,
3176 (adb_24_bit): added for converting from byte- to bit-addressable space
3177 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
3178 used in reentrant functions now even as return value
3179 * device/lib/_gptrput.c (_gptrput): removed obsolete code
3180 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
3181 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
3182 * src/SDCCglobl.h: added indicator BitBankUsed
3183 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
3184 the bit registers b0-b7
3185 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
3186 (geniCodeCast): fixed bug 1263853,
3187 (geniCodeLogicAndOr): put result in bool or char,
3188 (geniCodeReceive): added parameter func for accessing the return type,
3189 (geniCodeFunctionBody): pass func to geniCodeReceive
3190 * src/SDCCmain.c: added indicator BitBankUsed
3191 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
3192 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
3193 (checkSClass): don't put automatic bool/bit on stack,
3194 (checkFunction): removed check on function cannot return bit
3195 * src/SDCCsymt.h: added newBoolLink prototype
3196 * src/mcs51/gen.c (rb1regs): added bit registers,
3197 (movc): created for assigning to carry,
3198 (pushReg, popReg): created for pushing registers,
3199 (sameRegs): check both AOP_REG and AOP_CRY types,
3200 (aopOp): handle bit registers,
3201 (aopPut): optimization no self-assign,
3202 (saveRegisters): push reg->base (bits) only once for bit registers,
3204 (unsaveRegisters): pop reg->base only once and use popReg,
3205 (assignResultValue): added parameter func and return in carry for bits,
3206 (genIpush): optimization no reload in A if not changed,
3207 (genSend): bit parameters in reentrant functions are passed in bit
3208 registers by first assigning to bits in B, then save registers and
3210 (genCall): handle returning in Carry properly, save it in F0 if needed,
3211 (genPcall): updated assignResultValue call, this is not safe yet for bit
3212 returning function !!!
3213 (genFunction): don't generate equ's for bit registers and use pushReg,
3214 (genEndFunction): take care of bit returning functions and use popReg,
3215 (genRet): return bit in Carry,
3216 (genIfx): optimize bit registers and other directly addressable bits,
3217 (genReceive): updated assignResultValue call
3218 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
3219 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
3220 registers when using stack-auto
3221 * src/mcs51/ralloc.c (_G): added allBitregs,
3222 (regs8051): added the bit registers,
3223 (createStackSpil): use macro IS_BIT,
3224 (getRegBit): added to allocate a bit register, else spill,
3225 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
3226 (updateRegUsage): factored out to ease stepping while debugging,
3227 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
3228 also allocate bit registers,
3229 (fillGaps): handle bit registers,
3230 (findAllBitregs): added to create bit vector with all bit registers,
3231 (mcs51_allBitregs): returns this bit vector,
3232 (mcs51_assignRegisters): when using stack-auto use bit registers for
3233 passing parameters and creating local variables
3234 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
3236 2005-08-22 Borut Razem <borut.razem AT siol.net>
3238 * device/lib/Makefile.in: replaced find option -or with -o
3239 to make it run on solaris
3241 2005-08-22 Raphael Neider <rneider AT web.de>
3243 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
3244 fixes #1265442 (crash on Solaris)
3246 2005-08-20 Borut Razem <borut.razem AT siol.net>
3248 * configure, configure.in: added tests for libsocket and libnsl libraries,
3249 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
3250 from support/regression/Makefile.in
3251 * support/regression/Makefile.in: added
3252 * device/lib/pic16/Makefile.common.in: force make to use bash shell
3253 * sim/ucsim/libtool: regenerated on sparc-solaris
3254 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3255 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
3256 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
3257 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
3258 sparc-solaris, which doesn't use GNU ld linker
3259 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
3260 * as/Makefile: find on sparc-solaris does not support -maxdepth option
3262 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
3264 * src/mcs51/peeph.def: updated comments
3266 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3268 * device/lib/_gptrget.c,
3269 * device/lib/_gptrput.c: slightly shorter
3270 * doc/sdccman.lyx: incremented version
3271 * src/mcs51/peeph.def: moved peephole comments to the line of first
3272 change to better keep line correlation, reanimated 186.e
3273 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
3275 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
3277 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
3278 David Saxton with quotes around file name.
3280 2005-08-15 Borut Razem <borut.razem AT siol.net>
3282 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
3283 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
3284 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
3285 make tests run on x86_64 platform
3287 2005-08-13 Raphael Neider <rneider AT web.de>
3289 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
3290 as it might be executed DURING a build (parallel make is wonderful)
3292 2005-08-13 Raphael Neider <rneider AT web.de>
3294 * device/lib/Makefile.in (port-specific-objects-pic16):
3295 revert to cp $(PORT)/bin/*.* $(PORTDIR)
3296 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
3298 * device/lib/pic16/Makefile.rules: build subdirs before creating
3299 the library, removed builddir rule, create $(builddir) early in
3300 recurse rule, use empty recurse rule for leaf directories
3301 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
3302 mkdir errors (race condition), removed duplicate suffix "hex"
3304 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
3305 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
3306 prevents mkdir -p from aborting on Alpha
3308 2005-08-12 Raphael Neider <rneider AT web.de>
3310 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
3311 db-statements in order to allow for arrays of pointers in code
3312 sections to be placed without interspersed 0-padding, fixes
3314 * (emitStatistics): fixed division by zero for pic18f1220
3315 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
3316 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
3317 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
3318 * (pic16_pCodeConstString): keep track of already emitted string
3319 literals to prevent "duplicate definitions of symbol _str_NR"
3320 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
3322 * device/lib/Makefile.in: ignore failing PIC16 library builds
3323 * device/lib/pic16/Makefile: do not build if gputils are missing
3324 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
3326 2005-08-10 Raphael Neider <rneider AT web.de>
3328 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
3331 2005-08-10 Raphael Neider <rneider AT web.de>
3333 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
3334 Rokas' patch to add the new fixed point type "__fixed16x16"
3335 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
3336 functions for __fixed16x16 arithmetics
3337 * device/lib/pic16: reimplemented the build system to support
3338 a separate build directory, better handling of libio (create
3339 the library in a separate subdir for each architecture) and
3340 easier configuration (centralized in Makefile.common)
3342 2005-08-07 Raphael Neider <rneider AT web.de>
3344 * src/pic16/gen.c (genrshTwo): fixed sign extension
3345 * src/pic16/device.c: added pic18f2320, 4220 and 4320
3346 * device/include/pic16/pic18f2220.h: changed some bit definitions,
3348 * device/include/pic16/pic18f4220.h: NEW, header for
3349 pic18f4220 and pic18f4320
3350 * device/include/pic16/pic18fregs.h: added new devices,
3351 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
3352 * device/include/pic16/signal.h: resolved name clashes
3353 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
3354 to also allow testing for interrupt enable bits, added
3355 comments on how to use the macros
3356 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
3357 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
3358 register definitions for the devices
3359 * device/lib/pic16/pics.all: added new devices
3360 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
3362 * device/lib/pic16/libc/stdlib/memfree: do not count
3363 the block header as free memory
3364 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
3365 simplified and added missing end-of-blocklist-marker
3366 (reported by Peter Onion, fixes #1252814)
3367 * (_mergeHeapBlock): fixed loop condition
3368 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
3369 len==0, restructured code
3370 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
3371 up a bit, reduced bitfield accesses, prevent endless loops
3372 in case of heap corruption
3373 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
3374 "unreferenced arguments/must return a value" warnings
3375 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
3376 replaced BAUDREG with SPBRG
3377 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
3378 device/lib/pic16/debug/gstack/gstack.c: replaced
3379 _naked, _asm, _endasm with __naked, __asm, __endasm
3381 2005-08-05 Raphael Neider <rneider AT web.de>
3383 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
3384 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
3386 2005-08-05 Borut Razem <borut.razem AT siol.net>
3388 * device/lib/Makefile.in: added missing ';'
3389 * configure: removed ^M characters
3391 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3393 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
3394 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
3397 2005-08-04 Borut Razem <borut.razem AT siol.net>
3399 * configure.in: pic16 libraries build 2nd try - enable running
3400 configure in device/lib/pic16
3401 * configure: regenerated from configure.in
3402 * device/lib/Makefile.in: create $(PORT)/bin directory
3404 2005-08-03 Raphael Neider <rneider AT web.de>
3406 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
3407 to get/set values via pointers
3408 * (genUnpackBits,genPackBits): changed detection of
3409 ptr->bitfield vs. sym.bitfield, fixed access via generic
3410 pointers, removed dead (wrong) code for multibyte bitfields
3411 * (genNearPointerGet, genGenPointerGet): removed useless code,
3412 fixed bitfield detection, fixes #1250594
3413 * (genNearPointerSet): removed useless code
3414 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
3415 and introduced macro pic16_emitpcode that conditionally emits
3416 the origin of the following pCode (useful for debugging SDCC)
3417 * src/pic16/pcode.c: changed (and disabled) some debug outputs
3418 * (createDefmap): fixed handling of LFSR for --optimize-df
3420 2005-08-02 Borut Razem <borut.razem AT siol.net>
3422 * device/lib/Makefile.in: pic16 libraries build enabled since
3423 gputils-0.13.2 are now localy installed at sourceforge's compile farm
3425 2005-08-02 Raphael Neider <rneider AT web.de>
3427 * src/pic16/gen.c (genPackBits): removed deprecated warning
3428 * (genGenPointerSet): fixed bitfield detection
3430 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3432 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
3434 2005-07-31 Raphael Neider <rneider AT web.de>
3436 * device/lib/pic16/libdev/pic18f458.c,
3437 device/include/pic16/pic18f458.h: added missing T0CONbits
3439 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
3441 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
3443 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
3445 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
3447 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3449 * device/include/mcs51/at89c51ed2.h: added.
3451 2005-07-23 Raphael Neider <rneider AT web.de>
3453 * src/pic/gen.h: added emitpcode macro for debugging
3454 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
3455 and replace by macro adding debug information on demand
3456 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
3457 * (gencjne): tried to fix; replaced with correct (slower) code
3458 * (gen{Unp,P}ackBits): fixed single bit access
3459 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
3460 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
3461 previous instruction
3462 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
3463 register has to be handled with care (forbidding movement
3464 of assignments/uses, removing assignments completely, ...)
3465 * (pCodeOptime2pCodes): make use of regIsSpecial
3466 * added lots of debugging output (commented out)
3467 * src/pic/rallloc.c (deassignLRs): prevent operand registers
3468 from being reused as result UNLESS it is known to work
3470 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3472 * support/Util/dbuf.h: include <stddef.h> for size_t
3473 * .version: changed to version 2.5.2
3475 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3477 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
3479 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3481 * src/hc08/gen.c (genMinus): fixed bug #1241835,
3482 (genModOneByte): removed needless psha/pula
3484 2005-07-22 Raphael Neider <rneider AT web.de>
3486 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
3487 have PIC14 handled like PIC16, fixes broken pic14 linker calls
3488 * src/pic/gen.c (resolveIfx): do not "invent" labels
3489 * (genSkipc): changed to positive logic
3490 * (genSkipCond): removed as no longer needed
3491 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
3493 * (genLeftShift): check operands are in different registers
3494 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
3495 INCF does not update CARRY...
3496 * src/pic/main.c: fixed _linkCmd
3497 * src/pic/pcode.c (unlinkpCode): added inactive code
3498 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
3499 alive (do not assign result and operand overlapping registers)
3501 2005-07-22 Raphael Neider <rneider AT web.de>
3503 * src/pic/device.c (dump_sfr): replaced register declaration with
3504 call to emitSymbolToFile() to avoid duplicate symbols
3505 * (assignRelocatableRegisters): do not declare external symbols
3506 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
3507 right (take size of type, not etype)
3508 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
3509 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
3510 * (packRegsForAccUse): disabled assignment of WREG as
3511 the result reg to prevent occurence of just fixed #1235003,
3513 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
3514 symbols (avoids duplicate symbols in .asm file)
3515 * (pic14emitRegularMap): use emitSymbolToFile()
3516 * src/pic/gen.c (aopOp): fixed spillLocation handling
3517 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
3518 * (genDataPointerSet): removed unneccessary variables/output
3520 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
3522 * as/mcs51/lkarea.c: enlarged codemap for banked memory
3523 * device/lib/mcs51/crtbank.asm: added # to 0x0F
3525 2005-07-21 Raphael Neider <rneider AT web.de>
3527 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
3528 architecture cannot handle them efficiently, fixes bug #1235003
3529 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
3530 check for empty sets before using them (fixes bug #1232190)
3532 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
3534 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
3535 (lnksect2): generate warnings for memory overlap
3536 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
3537 constseg to set the name of these segments so you can instruct the linker
3538 to place them in banks
3539 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
3540 * src/SDCCglobl.h: added MODEL_HUGE to enum,
3541 added code_seg and const_seg to options
3542 * src/SDCCglue.c (emitMaps): use options.const_seg,
3543 (createInterruptVect): put interrupt vectors in segment HOME,
3544 (glue): put HOME before static segment and put the main glue in HOME,
3545 (glue): use options.code_seg
3546 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
3547 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
3548 these segments so you can instruct the linker to place them in banks
3549 (linkEdit): use code_loc for HOME segment which should be the first
3550 segment in code memory now
3551 * src/SDCCmem.c: fixed more stuff like bug 1238386
3552 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
3553 (changePointer): don't change function pointers to code pointers for
3555 (compareType): added exceptional check for banked function pointers
3556 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
3557 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
3558 after static in code memory
3559 * src/mcs51/gen.c: added aopLiteralLong prototype,
3560 (aopForSym): use getSize for functions,
3561 (genCall): generate banked calls over one trampoline __sdcc_banked_call
3562 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
3563 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
3565 (genPcall): use call for literal function pointers and generate banked
3566 calls over the one trampoline so there's only one place for the user to
3567 modify according to his/hers hardware,
3568 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
3569 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
3570 * src/mcs51/main.c: added keyword banked,
3571 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
3572 * support/Util/SDCCerr.c,
3573 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
3574 needed for passing the bank and address to the trampoline
3575 * device/lib/mcs51/crtbank.asm: added for bankswitching
3576 * device/lib/mcs51/Makefile: added crtbank
3578 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3580 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
3581 for fields at offset 0 of a struct or union as reported
3582 on 2005-07-07 in the developer mailing list.
3584 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
3586 * src/SDCCmem.c: fixed bug 1238386
3588 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3590 * src/mcs51/peeph.def: added labelrefcounting for peepholes
3591 (patch #1144962), added peephole 300, enabled 259.x
3592 * doc/sdccman.lyx: removed screenshot and provided link instead
3594 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3596 * doc/sdccman.lyx: added section about debugging with ddd
3597 * doc/figures/ddd_example.eps: screenshot of debugging session
3599 2005-07-04 Raphael Neider <rneider AT web.de>
3601 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
3602 like CODE pointers, fixes #1115683
3603 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
3604 call, fixes bugs #1232211, #1228110,
3605 fixed wrong casts to pCodeFlow from pCodeInstructions
3607 2005-07-04 Raphael Neider <rneider AT web.de>
3609 * src/pic/gen.c (popGet): changed assert to allow for
3611 * (popGetAddr): changed signature to provide
3612 an additional index, patched all call sites
3613 * (genCmpEq): handle literal-like operands correctly
3614 * (genAddrOf): added sanity checks on __code/__data pointers
3615 * (genAssign): added handling of symbols from __code section
3616 * (gencjne): do not generate code for comparisons whose result
3617 is neither stored nor used, fixes bug #1171114
3618 * (AccLsh, AccRsh): operate on operand instead of WREG
3619 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
3620 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
3622 * rewrote complete shift-by-literal logic, commented unused
3624 * (genConstPointerGet): get multiple bytes (if result size > 1),
3625 fixed handling of non-immediate addresses
3626 * (genPointerGet): handle CODE pointers like CONST pointers
3627 * (genpic14Code): insert C-SRC lines as Cource-pCodes
3628 * ({aop,op}_isLitLike): NEW, single place to decide whether an
3629 operand is to be treated as a literal or not
3630 * (mov2w,genPcall,genCmpEq),
3631 src/pic/genarith.c: use aop_isLitLike() to decide between
3632 literal/register contents
3633 * (addSign): added missing offset
3634 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
3635 only emit comment in debug-mode,
3636 use {aop,op}_isLitLike throughout the file
3637 * src/pic/glue.c: fix initializers for pointers (work in progress)
3638 * src/pic/pcode.c (get_op): honor index on _const symbols
3639 * ({reset,dump}pCodeStatistics): NEW, estimate code size
3640 * (dumppBlock): added pCode size estimation
3641 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
3642 check for IS_SYMOP before OP_SYMBOL'ing
3643 * fixed indentation, compacted switch-statements
3644 * (allocReg): find free register and allocate it instead of
3645 allocating new registers all the time
3646 * (deassignLRs): prevent POINTER_GET's from being assigned the same
3647 registers as its operands (necessary only for multibyte GETs)
3649 2005-07-01 Raphael Neider <rneider AT web.de>
3651 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
3652 debugging .asm-output macros FENTRY + FEXIT
3653 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
3655 * (emitpComment): NEW, printf to pCode
3656 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
3658 * (popGetAddr): NEW, variant of popGet to access an immediates
3659 high(er) bytes instead of the n'th byte of memory they reference,
3660 replaced popGet with popGetAddr where neccessary
3661 * (genDataPointerGet): reactivated and fixed implementation
3662 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
3664 * (genDataPointerSet): fixed multibyte assignments
3665 * (genpic14Code): fixed --i-code-in-asm handling
3666 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
3667 * (genPlus): fixed index-out-of-bounds error
3668 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
3669 * src/pic/ralloc.c: added debugging output macro FENTRY2
3670 * (spillThis): fixed indentation, enbraced for-body for clarity
3671 * (rematStr): commented out as now unused
3672 * (regTypeNum): commented out special spill case (overwrites
3674 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
3676 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
3678 * doc/sdccman.lyx: documented sfr16/sfr32,
3679 added example for using storage class with function pointers
3680 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
3682 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
3684 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
3685 * device/lib/_itoa.c,
3686 * device/lib/_ltoa.c: optimized codesize
3687 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
3688 but don't know how to suppress the double warning.
3689 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
3690 * support/Util/SDCCerr.c,
3691 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
3693 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
3695 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
3696 fixed old K&R prototypes
3697 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
3698 * device/lib/_gptrget.c,
3699 * device/lib/_gptrgetc.c,
3700 * device/lib/_gptrput.c: changed versions for new memory indicator values,
3701 also new versions for small generic pointers and banked generic pointers
3702 * src/port.h: added const_name
3703 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
3704 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
3705 * src/SDCCcse.c (findPrevIc): check all associative operators
3706 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
3707 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
3708 * src/SDCCmem.c: updated comments,
3709 set far-space to 0 for pdata, results in optimized code
3710 * src/SDCCmem.h: added macro CONST_NAME
3711 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
3712 moving the info into the highest bits, see also gptrget/gptrput
3713 * src/src.dsp: added sdcc.ico to project files
3714 * src/avr/gen.c (genCast): fixed bug 0x%d
3715 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
3716 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
3717 relation between ptr_type and DCL_TYPE,
3718 (genCast): fixed bug 0x%d
3719 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
3720 (CODE)" for const_name
3721 * src/hc08/gen.c (genCast): fixed bug 0x%d
3722 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
3723 (hc08_port): added "CONST (CODE)" for const_name
3724 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
3725 (aopForRemat, adjustArithmeticResult): disconnected direct relation
3726 between ptr_type and DCL_TYPE,
3727 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
3728 operand* and took AOP() inside function so sfr-ness can be checked,
3729 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
3731 (genFunction, genEndFunction): optimized stack setup,
3732 (genMinus): optimized for literals with ending zeroes (in bytes),
3733 (genCast): fixed bug 0x%d
3734 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
3735 (mcs51_port): added "CONST (CODE)" for const_name
3736 * src/mcs51/peeph.def: made rule 226 more generic
3737 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
3738 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
3739 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
3740 * src/z80/main.c (z80_port): added NULL for const_name,
3741 (gbz80_port): added NULL for const_name
3742 * support/regression/tests/bug663539.c,
3743 * support/regression/tests/sfr16.c: new tests
3745 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3747 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
3749 2005-06-24 Raphael Neider <rneider AT web.de>
3751 * device/lib/pic16/libdev/pic18f[68][567]20.c:
3753 * device/include/pic16/signal.h: added USBIF
3756 2005-06-24 Raphael Neider <rneider AT web.de>
3758 * device/lib/pic16/libdev/pic18f2455.c,
3759 device/include/pic16/pic18f2455.h: NEW
3760 * device/include/pic16/pic18fregs.h,
3761 device/lib/pic16/pics.all,
3762 src/pic16/device.c: added 18f2455
3763 * device/lib/pic16/libdev/pic18f[68][567]20.c,
3764 device/include/pic16/{pic18f[68][567].h,usart.h}:
3765 replaced MULTIPLE_USARTS define with more relaible
3766 compatibility sfrs (for USART access)
3768 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
3770 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
3771 and the output asm file line is printed on two lines.
3773 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3775 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
3776 BGT, BLE, BHI, and BLS instructions
3777 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
3779 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
3780 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
3782 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
3784 2005-06-15 Raphael Neider <rneider AT web.de>
3786 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
3787 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
3788 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
3789 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
3790 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
3792 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3794 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
3795 Marcel Telka in bug #1215704
3797 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
3799 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
3800 located in shared memory bank.
3802 2005-05-31 Raphael Neider <rneider AT web.de>
3804 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
3805 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
3806 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
3808 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
3810 * device/lib/_strncpy.c: fixed the fix
3812 2005-05-26 Raphael Neider <rneider AT web.de>
3814 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
3815 initializers with \0, bug #1208187
3816 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
3817 intializers with \0, bug #1208187
3819 2005-05-26 Raphael Neider <rneider AT web.de>
3821 * src/pic16/glue.c (pic16_printIvalChar): fixed string
3822 initializers with \0, bug #1208187
3823 * src/pic16/main.c (_process_pragma): added sanity checks
3824 for stack position and size, emit warnings when appropriate
3826 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3828 * device/lib/_strncpy.c: fixed not filling with \0
3830 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3832 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
3834 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
3835 compound_statement),
3837 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
3839 2005-05-24 Raphael Neider <rneider AT web.de>
3841 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
3843 2005-05-24 Raphael Neider <rneider AT web.de>
3845 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
3846 TRISE definitions, closes bug #1162453
3848 2005-05-22 Raphael Neider <rneider AT web.de>
3850 * src/pic16/main.c (_process_pragma): check for missing
3851 arguments to pragmas code and udata
3852 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
3853 consistency fixes to match other headers (thanks to Jim Paris)
3854 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
3856 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3858 * src/SDCCicode.c (isOperandEqual): fixed missing ;
3860 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
3862 * support/regression/tests/bug1198642.c: new test
3863 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
3864 * src/SDCCcse.c (findPrevIc): added comment, please have a look
3865 * support/scripts/resource.h,
3866 * support/scripts/resource.rc,
3867 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
3868 * support/scripts/sdcc.ico: added 32x32 icon
3870 2005-05-18 Raphael Neider <rneider AT web.de>
3872 * device/lib/pic16/libdev/pic18f*.c,
3873 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
3874 keywords to "__sfr" and "__at (X)"
3875 * device/include/pic16/pic18fregs.h: added pic18f4520
3876 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
3877 #1203088 (MPLAB compatibility)
3879 2005-05-17 Raphael Neider <rneider AT web.de>
3881 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
3882 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
3883 * device/lib/pic16/pics.all: added new devices
3884 * src/pic16/device.c: added support for pic18f4520
3886 2005-05-16 Raphael Neider <rneider AT web.de>
3887 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
3888 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
3889 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
3890 convenience function for bit access
3892 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3894 * device/lib/printf_large.c: fixed bug 1193299
3895 * support/regression/tests/bug1057979.c: added test %3.3s
3897 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3899 * device/include/mcs51/8051.h,
3900 * device/include/mcs51/8052.h: made parseable with lint
3901 * device/include/mcs51/lint.h: added include file for (sp)lint
3902 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
3903 * doc/cdbfileformat.lyx,
3904 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
3906 2005-05-14 Raphael Neider <rneider AT web.de>
3908 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
3909 * device/lib/pic16/libc/stdlib/itoa.c (new)
3910 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
3911 * device/lib/pic16/libio/Makefile: exclude subdir according to
3912 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
3913 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
3914 * src/pic16/gen.c (genFunction): prevent annoying warning
3915 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
3917 * support/cpp2/cppmain.c (cpp_output_string): new
3918 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
3921 2005-05-13 Borut Razem <borut.razem AT siol.net>
3923 * src/SDCCmain.c (linkEdit): fixed bug 1195202
3925 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3927 * .version: changed to version 2.5.1; back to bleeding edge development
3929 2005-05-11 Borut Razem <borut.razem AT siol.net>
3931 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
3932 generate PDF version 1.3 documents
3934 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3936 * .version: changed to version 2.5.0
3938 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3940 * doc/sdccman.lyx: updated weblinks, index and smaller updates
3942 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3944 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
3945 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
3946 well as many smaller updates.
3947 * .version: changed to version 2.5.0-pre1
3949 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3951 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
3953 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3955 * support/regression/tests/bug1185672.c: added
3956 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
3958 * src/mcs51/gen.c (genCall): added comments, made it look safer
3959 * src/mcs51/gen.c (genEndFunction): simplified
3961 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3963 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
3965 2005-04-14 Borut Razem <borut.razem AT siol.net>
3967 * fixed bug 1045046 - SIGSEGV with really simple code?:
3968 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
3969 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
3971 2005-04-14 Borut Razem <borut.razem AT siol.net>
3973 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
3974 src/pic16/device.h: temporarily disabled experimental #inline pragma
3977 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
3979 * device/include/z80/stdio.h,
3980 * device/include/z80/string.h: removed these highly incomplete files so
3981 SDCC can use the default ones in device/include/
3983 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3985 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
3987 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
3990 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
3992 * device/include/malloc.h: removed redundant __reentrant prototypes
3993 * device/lib/_mullong.c: added working xstack variant in asm (C version
3994 doesn't pass regression tests)
3995 * device/lib/bpx.c: used __data and made bpx char for mcs51
3996 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
3997 (createFunction): fixed bug with xstackPtr
3998 * src/SDCCcse.c: corrected comments
3999 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
4000 (killDeadCode, eBBlockFromiCode): removed unused code
4001 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
4003 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
4004 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
4005 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
4006 (genModOneByte): fixed warning in MSVC
4007 * src/mcs51/main.c (): added comments
4008 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
4010 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4012 * src/SDCCmain.c (linkEdit): oops, changed one line too many
4014 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
4016 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
4018 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
4020 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
4021 characters arrays of larger size than the declared one.
4023 2005-04-10 Borut Razem <borut.razem AT siol.net>
4025 * src/pic/gen.c (genInline),
4026 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
4027 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
4028 (findNextInstruction), (findPrevInstruction),
4029 (findInstructionUsingLabel),
4030 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
4031 * src/pic/pcode.c (findLabel): added missing '\n'
4032 * src/src.dsp: added SDCCdwarf2.c to the project
4034 2005-04-09 Borut Razem <borut.razem AT siol.net>
4036 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
4038 2005-04-08 Raphael Neider <rneider AT web.de>
4040 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
4041 into the chain after a given one) and mergeDefmapSymbols (combine
4042 defmap entries for each symbol per pcode)
4043 * (createDefmap): have defmap entries merged in the end
4044 * (defmapReplaceSymRef): split defmap entries covering two accesses to
4045 a symbol before replacing one access type's symbol, merge symbols in
4046 the end (replacement symbol might already have an entry)
4047 * (assignValnums): keep reference to written WREG intact
4049 2005-04-08 Raphael Neider <rneider AT web.de>
4051 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
4054 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
4056 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
4059 2005-04-07 Raphael Neider <rneider AT web.de>
4061 * device/include/pic16/usart.h: added compatibility defines for
4062 devices with more than one USART
4063 * device/include/pic16/pic18f[68][567]20.h: activated above defines
4065 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4067 * device/lib/Makefile.in: updated for port specific include
4069 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4071 * support/regression/ports/mcs51/spec.mk: added mcs51 include
4073 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4075 * device/include/8051.h,
4076 * device/include/8052.h,
4077 * device/include/at89S8252.h,
4078 * device/include/at89c55.h,
4079 * device/include/at89x051.h,
4080 * device/include/at89x51.h,
4081 * device/include/at89x52.h,
4082 * device/include/mcs51reg.h,
4083 * device/include/reg51.h,
4084 * device/include/reg764.h,
4085 * device/include/regc515c.h,
4086 * device/include/sab80515.h: (re)moved these 12 files
4087 * device/include/mcs51/8051.h,
4088 * device/include/mcs51/8052.h,
4089 * device/include/mcs51/at89S8252.h,
4090 * device/include/mcs51/at89c55.h,
4091 * device/include/mcs51/at89x051.h,
4092 * device/include/mcs51/at89x51.h,
4093 * device/include/mcs51/at89x52.h,
4094 * device/include/mcs51/mcs51reg.h,
4095 * device/include/mcs51/reg51.h,
4096 * device/include/mcs51/reg764.h,
4097 * device/include/mcs51/regc515c.h,
4098 * device/include/mcs51/sab80515.h: and added them here
4100 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4102 * device/include/stdarg.h: changed SDCC specific keywords to double
4104 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
4106 * device/include/hc08/mc68hc908gp32.h,
4107 * device/include/hc08/mc68hc908jb8.h,
4108 * device/include/hc08/mc68hc908jkjl.h,
4109 * device/include/hc08/mc68hc908qy.h: fixed comments
4110 * device/include/mcs51/README: updated
4111 * device/include/mcs51/c8051f120.h: added PINRSF
4112 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
4113 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
4114 amidst code. Also inline is not supported.
4116 2005-04-06 Raphael Neider <rneider AT web.de>
4118 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
4119 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
4120 callers stack/frame pointers
4122 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4124 * device/include/pic16/usart.h: added, missing in previous commit,
4125 * device/include/pic16/adc.h: fixed typo,
4126 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
4128 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
4130 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
4131 uninitialized because a bug appears with gplink
4132 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
4133 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
4134 complains for unrecognised option
4136 2005-04-05 Raphael Neider <rneider AT web.de>
4138 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
4139 structs as well (using memcpy)
4140 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
4141 on ISRs (GOTO has no label)
4142 * src/pic16/device.h: added OF_OPTIMIZE_DF
4143 * src/pic16/main.c: added compiler switch --optimize-df to enable the
4144 new data flow analysis/optimization
4145 * src/pic16/pcode.c: added (prototypes for and implementation of)
4146 dataflow analysis functions, fixed pCodeInstructions' inCond and
4147 outCond values, made RCALL a branch instruction
4148 * (pic16_unlinkpCode): keep C line if possible
4149 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
4150 C line moved if possible
4151 * (pic16_getRegFrompCodeOp): NEW, improved version of...
4152 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
4153 to use new pic16_getRegFrompCodeOp (works for more SFRs)
4154 * (pic16_BuildFlow): fixed skip instructions with label (did not start
4156 * (pic16_getJumptabpCode): NEW, needed in...
4157 * (LinkFlow): fixed handling of jumptables, calls and conditional
4159 * (pic16_InsertCommentAfter): NEW
4160 * (pic16_pCodeReplace): made verbose and flow preserving
4161 * (AnalyzeFlow): added call to data flow analysis
4162 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
4163 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
4164 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
4166 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4168 * src/SDCCast.c (decorateType): fixed bug #1105626
4170 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
4172 * device/include/asm/pic16/features.h,
4173 * pic18f*.h headers,
4174 * device/include/pic16/adc.h,
4175 * device/include/pic16/delay.h,
4176 * device/include/pic16/i2c.h,
4177 * device/include/pic16/malloc.h,
4178 * device/include/pic16/stdio.h,
4179 * device/include/pic16/stdlib.h,
4180 * device/include/pic16/string.h,
4181 * device/lib/pic16/libc/stdio/printf_tiny.c,
4182 * device/lib/pic16/libc/stdio/printf_small.c,
4183 * device/lib/pic16/libc/stdio/strmgpsim.c,
4184 * device/lib/pic16/libc/stdio/strmmssp.c,
4185 * device/lib/pic16/libc/stdio/strmusart.c,
4186 * device/lib/pic16/libc/stdio/vfprintf.c,
4187 * device/lib/pic16/libc/stdlib/ltoa.c,
4188 * device/lib/pic16/libc/stdlib/putchar.c,
4189 * device/lib/pic16/libc/stdlib/x_ftoa.c,
4190 * device/lib/pic16/libc/stdlib/memchrpgm.c,
4191 * device/lib/pic16/libc/stdlib/memchrram.c,
4192 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
4193 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
4194 * device/lib/pic16/libio/adc/adcbusy.c,
4195 * device/lib/pic16/libio/adc/adcread.c,
4196 * device/lib/pic16/libio/adc/adcsetch.c,
4197 * device/lib/pic16/libio/usart/ubaud.c,
4198 * device/lib/pic16/libio/usart/ubusy.c,
4199 * device/lib/pic16/libio/usart/udrdy.c,
4200 * device/lib/pic16/libio/usart/uopen.c,
4201 * device/lib/pic16/libio/usart/uputc.c,
4202 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
4203 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
4204 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
4205 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
4206 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
4207 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
4208 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
4209 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
4210 specific keywords to double underlined form,
4211 * device/lib/pic16/libc/Makefile.rules,
4212 * device/lib/pic16/libsdcc/Makefile.rules,
4213 * device/lib/pic16/libm/Makefile,
4214 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
4215 to compile with C standard set in Makefile.common
4216 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
4217 rand.c and crc.c in compilation process,
4218 * device/lib/pic16/libsdcc/int/divuint.c,
4219 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
4220 `c' from signed to unsigned,
4221 * device/lib/pic16/startup/crt0.c,
4222 * device/lib/pic16/startup/crt0i.c,
4223 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
4224 keywords to double underlined form, bug fixes in _do_cinit function
4225 which prevented the correct initialization of the .idata segment,
4226 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
4227 core to enter a infinite loop
4228 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
4230 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4232 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
4234 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4236 * device/include/Makefile.in: add support for hc08 subdirectory
4237 * device/include/hc08/: new subdirectory
4238 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
4239 Lucas Loizaga, thanks!
4240 * device/include/hc08/mc68hc908qy.h,
4241 * device/include/hc08/mc68hc908gp32.h,
4242 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
4243 their own directory. Changed internal macro names to use the compiler
4244 reserved namespace. Changed SDCC specific keywords to double
4246 * device/include/math.h,
4247 * device/include/malloc.h,
4248 * device/include/stdarg.h,
4249 * device/include/stdbool.h
4250 * device/include/string.h,
4251 * device/include/tinibios.h,
4252 * device/include/ds400rom.h,
4253 * device/include/8051.h,
4254 * device/include/8052.h,
4255 * device/include/80c51xa.h,
4256 * device/include/at89c55.h,
4257 * device/include/at89S8252.h,
4258 * device/include/at89x51.h,
4259 * device/include/at89x52.h,
4260 * device/include/ds80c390.h,
4261 * device/include/reg764.h,
4262 * device/include/regc515c.h,
4263 * device/include/sab80515.h,
4264 * device/include/mcs51/c8051f000.h,
4265 * device/include/mcs51/c8051f018.h,
4266 * device/include/mcs51/c8051f020.h,
4267 * device/include/mcs51/c8051f040.h,
4268 * device/include/mcs51/c8051f060.h,
4269 * device/include/mcs51/c8051f120.h,
4270 * device/include/mcs51/c8051f300.h,
4271 * device/include/mcs51/c8051f310.h,
4272 * device/include/mcs51/c8051f320.h,
4273 * device/include/mcs51/c8051f330.h,
4274 * device/include/mcs51/c8051f350.h,
4275 * device/include/z180.h: Changed SDCC specific keywords to double
4278 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
4280 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
4282 * (pic16_assignConfigWordValue): disable testing of configuration
4283 register value with config mask,
4284 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
4285 function with port->fun_prefix,
4286 * (genFunction): when generating a naked interrupt function never
4287 create an absolute segment placed in interrupt vector address, place
4288 the actual interrupt function at IVA instead, when an interrupt
4289 function is generated with unspecified interrupt then do not create
4290 the absolute section,
4291 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
4292 code for generating a call to generic pointer get/put function with
4293 a call to function pic16_callGenericPointer(),
4294 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
4295 the call to the generic pointer get/put functions with prefixing the
4296 function name with port->fun_prefix,
4297 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
4298 * src/pic16/main.c (_process_pragma): prefix function with
4300 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
4301 calling assembler, old 18Fxxxx macro is deprecated,
4302 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
4303 PC_ASMDIR in while condition,
4304 * (findInstruction): add PC_ASMDIR in while condition,
4305 * (buildCallTree): prefix main with port->fun_prefix,
4306 * (pic16_pCode2str): fixed bug that didn't emit the memory access
4307 identifier for variable with banked access in instructions BTFSS,
4308 BTFSC, BCF, BSF, BTG
4309 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
4310 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
4311 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
4312 perform optimization when enviroment variable NO_REG_OPT is set,
4313 * (insideLRBlock): NEW, return 1 if register is inside an
4314 INF_LOCALREGS block,
4315 * (RemoveRegFromLRBlock): remove a register that is completely
4316 eliminated by register optimization, but it is still left in local
4317 register store/restore in/from stack block,
4318 * (Remove2pcodes): after removing register, check to see if it
4319 should be removed from local register store/restore in/from stack
4321 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
4322 DUMMY_READ_VOLATILE,
4324 * device/include/pic16/adc.h: minor prototype modifications and
4326 * device/include/pic16/malloc.h: added GPL notice various
4328 * device/include/pic16/stdint.h: NEW, standard header for ints
4329 * device/include/pic16/delay.h: NEW, header for delay functions,
4330 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
4332 * device/include/pic16/signal.h: NEW, header providing helper macros
4333 for implementing signal handlers,
4334 * device/include/pic16/stdio.h: added prototypes for functions,
4335 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
4336 prototypes for stdin and stdout, added macro PUTCHAR to
4337 automatically implement putchar function prototype,
4338 * device/include/pic16/usart.h: modified and updated USART library,
4339 * device/lib/pic16/libio/adc/,
4340 * device/lib/pic16/libio/i2c: some modifications to improve library
4342 * device/lib/pic16/libc/stdio/: modifications for the new printf*
4343 family of functions,
4344 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
4345 family of functions and other sources,
4346 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
4347 of the PIC18Fxx[28] devices,
4348 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
4349 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
4350 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
4351 _do_cinit function, because the previous failed when local variables
4352 where not placed in the same memory bank,
4353 * device/lib/pic16/libsdcc/char/: various modifications to improve
4354 library performance,
4355 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
4356 information on the new functions of the c library and more...
4358 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4360 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
4362 2005-03-26 Raphael Neider <rneider AT web.de>
4364 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
4365 if condition == CARRY)
4366 * (genCmp): adapted to new genSkipc semantics
4367 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
4368 on rIfx (genCmp was broken)
4370 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4372 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
4373 * src/z80/main.c (_keywords[]),
4374 * src/SDCCglobal.h (struct options),
4376 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
4377 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
4378 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
4379 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
4380 always available in leading double underscore form. The C99 support is
4381 mostly missing, but it's a start.
4382 * support/regression/tests/bug-227710.c: fixed nonconforming use of
4383 reserved identifier "__data".
4385 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4387 * src/mcs51/peeph.def: fixed bug 1170013
4389 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
4391 * device/include/mcs51reg.h: fixed bug 842007
4393 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4395 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
4398 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4400 * src/port.h (struct PORT),
4401 * src/avr/ralloc.c (avr_assignRegisters),
4403 * src/ds390/ralloc.c (ds390_assignRegisters),
4405 * src/hc08/ralloc.c (hc08_assignRegisters),
4407 * src/mcs51/ralloc.c (mcs51_assignRegisters),
4409 * src/pic/ralloc.c (pic14_assignRegisters),
4411 * src/pic16/ralloc.c (pic16_assignRegisters),
4413 * src/xa51/ralloc.c (xa51_assignRegisters),
4415 * src/z80/ralloc.c (z80_assignRegisters),
4417 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
4418 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
4420 * src/SDCCdflow.c (computeDataFlow),
4422 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
4424 * src/SDCCcflow.c (*),
4426 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
4427 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
4428 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
4429 immedDom() returning wrong block; probably fixes bug #1160833)
4431 2005-03-20 Borut Razem <borut.razem AT siol.net>
4433 * support/scripts/inc2h.pl: WIN32 port
4435 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
4437 * device/lib/makefile.in: added abs.c and labs.c
4439 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
4441 * device/include/stdint.h: added
4442 * device/lib/abs.c: added
4443 * device/lib/labs.c: added
4444 * device/include/stdlib.h: added abs() and labs() prototypes
4445 * device/lib/libsdcc.lib: added abs and labs
4446 * device/include/float.h,
4447 * device/lib/_fsmul.c,
4448 * device/lib/printf_fast.c,
4449 * device/lib/printf_tiny.c: updated comments
4451 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4453 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
4456 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4458 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
4459 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
4461 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
4463 * device/lib/printf_large.c: removed inline assembly for portability and
4464 readability. Use printf_fast if speed or size are more important.
4465 * src/pic16/gen.c: removed conditions around use of DEBUGpc
4466 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
4468 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
4470 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
4471 prevent compiler warning
4473 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4475 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
4476 moved to level 0 and declared as static. Also they are explicit
4477 placed in access bank. This was necessery because some times they
4478 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
4479 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
4480 optimizations. Currently only compare to unsigned char is implemented,
4481 * src/pic16/gen.c: added fReturnIdx array,
4482 * (struct resolvedIfx) is moved to gen.h and made public,
4483 * (struct _G): added sregsAlloc and sregsAllocSet fields,
4484 * (aopForSym): added an optimization to directly store in stack of
4485 the operand of a SEND iCode,
4486 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
4487 but as registers instead (AOP_REG) using the fReturnIdx array,
4488 * (pic16_freeAsmop): remove the freed register from the
4489 _G.sregsAlloc field,
4490 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
4491 a compare of 'WREG',
4492 * (pic16_popGetTempRegCond): changed function prototype, now
4493 function takes also a bitVector argument v which holds the current
4494 set of registers that are allocated for stack access by aopForSym,
4495 registers allocated in aopForSym for accessing stack symbols are not
4496 any more part of the functions usedRegs field,
4497 * (genCall): some times aopOp is called for a stack variable to be
4498 send, aopForSym might perform the push, if this is true make sure
4499 that genCall doesn't push the variable twice by testing _G.resDirect,
4500 * (genFunction): changed testing for unspecified interrupt number
4501 from 256 to INTNO_UNSPEC,
4502 * modified selection scheme of frame pointer generation. Previously
4503 if function did use local registers a frame pointer was generated,
4504 now a frame pointer is generated only if function has arguments
4505 (that need PLUSW2 register access), or has stack arguments, or the
4506 compiler is not instructed to omit the frame pointer,
4507 * (genEndFunction): before restoring local registers that were saved
4508 in the function preamble, also restore the registers that *might*
4509 have been allocated for stack access,
4510 * (genRet): removed some old comments,
4511 * (genCmp, the active (RN's) version): added a call to the
4512 pic16_genCmp_special function to perform the compare with a more
4513 robust and optimized way,
4514 * (genInline): a feature has been added in inline code generation,
4515 which allows a wildcard variable substitution when writing inline
4516 assembly. Code is incomplete and experimental therefore undocumented,
4517 * (genCast): changed order of aopOp for result and right to allow
4518 aopForSym to directly load the result if possible,
4519 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
4520 perform an optimized compare on some selected special occasions,
4521 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
4522 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
4523 generate an IVT any more,
4524 * src/pic16/main.c (pic16_optionsTable): added command line option
4526 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
4527 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
4529 * src/pic16/NOTES: Raphael Neider added in list of active developers
4530 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
4531 jumptable_end to prevent bug #,
4532 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
4533 inCond and outCond fields,
4534 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
4535 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
4536 turn off register spilling,
4537 * (packRegsForOneUse): synced with other ports' versions although it
4538 is not used currently,
4539 * (pic16_packRegisters): added an optimization while reading
4540 structure bitfields, some registers may be saved (malloc code is
4541 decreased by 80 bytes)
4543 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
4545 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
4546 left is a bitfield, if yes, then don't optimize assignment. Perhaps
4547 this can be optimized more?
4549 2005-03-10 Raphael Neider <rneider AT web.de>
4551 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
4552 genNearPointerGet): (hopefully) fixed access to bitfields via
4553 pointers (p->bitN = x; and x = p->bitN; failed)
4555 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
4557 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
4559 2005-03-09 Raphael Neider <rneider AT web.de>
4561 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
4563 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
4565 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
4566 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
4567 (regTypeNum): set REG_BIT type if necessary
4568 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
4569 * support/regression/tests/critical.c: check bug 1144613
4571 2005-03-02 Raphael Neider <rneider AT web.de>
4573 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
4575 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4577 * src/avr/ralloc.c (serialRegAssign),
4578 * src/ds390/ralloc.c (serialRegAssign),
4579 * src/hc08/ralloc.c (serialRegAssign),
4580 * src/mcs51/ralloc.c (serialRegAssign),
4581 * src/pic/ralloc.c (serialRegAssign),
4582 * src/pic16/ralloc.c (serialRegAssign),
4583 * src/xa51/ralloc.c (serialRegAssign),
4584 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
4586 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
4588 * src/SDCCast.c (decorateType): fixed bug 1124787
4590 2005-02-20 Hubert Sack <sack AT digiplan.de>
4591 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4593 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
4596 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4598 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
4599 to keep the correct label reference count when adding/removing references
4600 to labels. A peephole file using this is appended to patch #1144962.
4602 2005-02-14 Raphael Neider <rneider AT web.de>
4604 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
4605 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
4606 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
4607 retrievals of result operand's value on assignment
4609 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
4611 * device/include/pic16/string.h: modified prototype for memccpy()
4612 to memccpy(void *, void *, char, size_t)
4613 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
4614 check whether to omit frame pointer or not,
4615 * (genInline): convert all occurences of "\n" to LF in inline
4616 assembler blocks, this helps formatting the inline text,
4617 * (pic16_loadFSR0): modified prototype,
4618 * (genNearPointerGet, genNearPointerSet): reorganization of code,
4619 removed some 8051 legacy code,
4620 * (genPackBits): enabled handling bitfields exceeding one byte in size,
4621 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
4622 before allocating temporary registers in functions,
4624 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4626 * support/regression/tests/bitvars.c: corrected the "fix"
4628 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4630 * support/regression/tests/bitvars.c,
4631 * support/regression/tests/bitwise.c,
4632 * support/regression/tests/rotate.c: "fixed" problems on Alpha
4634 2005-02-10 Raphael Neider <rneider AT web.de>
4636 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
4637 different size for Alpha
4638 * src/pic16/gen.c (genCmpEq) : improved compare with 0
4640 2005-02-09 Raphael Neider <rneider AT web.de>
4642 * src/SDCC.lex(doPragma) : save and restore warning options as well
4643 (also added new stack plus clone- and copyAndFreeSDCCERRG())
4644 * have #pragma less_pedantic set the errorlevel to WARNING
4646 * (cloneOptimize) : fixed wrong malloc's size
4647 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
4648 facilitate correct handling of #pragma (save|restore)
4650 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4652 * src/mcs51/gen.c: removed non-standard C nameless struct/union
4654 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
4656 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
4658 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
4660 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
4662 2005-02-02 Raphael Neider <rneider AT web.de>
4664 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
4665 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
4666 * (pic16_storeForReturn): fixed to allow returning function pointers
4667 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
4668 * device/include/pic16/{stddef.h,stdbool.h}: added
4670 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
4672 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
4674 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
4676 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
4677 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
4678 appeared to be required
4680 2005-01-31 Borut Razem <borut.razem AT siol.net>
4682 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
4683 include/mcs51 and include/z80 directories to the package
4685 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4687 * src/hc08/gen.c (genFunction): fixed bug #1112752
4689 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4691 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
4693 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4695 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
4697 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
4699 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
4701 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
4703 * device/include/c8051fxxx.h: removed these 6 files
4704 * device/include/mcs51/c8051fxxx.h: added these 11 new files
4706 2005-01-26 Raphael Neider <rneider AT web.de>
4708 * src/pic16/gen.c (genAssign): fixed assignment from longs
4709 in codespace (were cut to three bytes)
4710 * (genDummyRead): implemented (except for CODESPACE...),
4712 * src/pic16/glue.c (emitStatistics): beautified
4713 * device/lib/pic16/libm/Makefile: added include path
4715 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4717 * src/z80/gen.c (aopPut): fixed bug #1103902
4719 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4721 * device/lib/expf.c: fixed bug #1095792
4723 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
4725 * device/lib/pic16/libm: added Math library sources
4727 2005-01-24 Raphael Neider <rneider AT web.de>
4729 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
4730 to enable upcast to pCodeOpReg2 (there is no type tag to
4731 differenciate the two and pic16_popGet2p cast into PCOR2)
4732 * src/pic16/main.c (_process_pragma): fixed another malloc bug
4733 (sizeof(sectNames) changed to sizeof(sectName))
4734 Both patches fix segfaults under MinGW.
4736 2005-01-23 Raphael Neider <rneider AT web.de>
4738 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
4739 Safe_[mc]?alloc()'ed variables
4740 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
4741 of (byte sized) temporaries (assign them to WREG for now)
4742 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
4743 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
4744 this might fix SIGSEGVs on MinGW...
4745 * src/SDCCopt.c (killDeadCode): restored original behaviour
4746 (volatile operands might get thrown away though)
4748 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
4750 * src/pic16/gen.c: fixed bug #1106975,
4751 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
4752 pointer update, INTCON is saved, global interrupts are disabled and
4753 restored after updateing TOS.
4754 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
4755 * added function attribute 'shadowregs' to take advantage of shadow
4757 * added function attribute 'wparam' as an alternative to the wparam
4759 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
4760 user declares a non-ISR function as 'shadowregs',
4761 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
4763 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
4765 * .version: bumped version number to 2.4.8
4766 * device/lib/pic16/pics.all: list of PIC18F devices supported by
4768 * device/lib/pic16/libio/i2c/: I2C module support library,
4769 * device/include/pic16/i2c.h: I2C support library header,
4770 * device/lib/pic16/libc/stdio/: standard IO support sources,
4771 * (printf_small.c): printf_small() source, supports float print,
4772 * (printf_tiny.c): printf_tiny() source, does not support floats,
4773 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
4774 enable global optimizations for entire library source, other
4775 Makefiles in the source tree are also modified to reflect this,
4776 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
4778 * doc/sdccman.lyx: updated to reflect new changes,
4779 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
4780 sym->onStack if-case,
4781 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
4782 sbit, idata, _idata, xdata, _xdata,
4783 * added pragma library, to link an external library, (see doc),
4784 * removed command line options, --pomit-config-words, --pomit-ivt,
4785 --pleave-reset-vector,
4786 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
4787 when calling assembler to reflect memory model used, also define
4788 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
4789 reflect stack model used,
4790 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
4791 on stack return NULL,
4793 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
4795 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
4796 of the operands is volatile. Fixes #1020220
4798 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
4800 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
4801 * (OptimizeRegUsage): make sure that there is really no other flow where
4802 the first pCode is used
4804 2005-01-22 Raphael Neider <rneider AT web.de>
4806 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
4807 to fix #1106967 (pCode->seq are not set up correctly)
4809 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4811 * src/SDCCglue.c (glue): make sure code area is declared before the
4812 static initialization area.
4814 2005-01-21 Raphael Neider <rneider AT web.de>
4816 * device/lib/Makefile.in: fixed test for pic16 install dir
4817 * device/lib/pic16/*/Makefile*: modified compile flags to enable
4819 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
4820 added --optimize-goto compiler switch and pragma wparam documentation
4821 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
4822 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
4823 and PRODH closing bug #1071770 (peephole optimizer)
4825 2005-01-19 Raphael Neider <rneider AT web.de>
4827 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
4828 cmdLine buffers (used when calling sdcpp...) are large enough
4829 (MAX_PATH=256 truncates arguments leading to system halts when
4831 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
4832 * (genUminus): rewritten to for efficiency
4833 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
4834 used uninitialized in some cases)
4835 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
4836 copy the third byte from the int -- now assumes 0x80 (data memory)
4837 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
4838 operands (genAddLit expects the iCode's operands to swapped as
4839 well), fixed leftover bytes (crashed for short left operands)
4840 * (pic16_genMinusDec): performance improvements, removed false
4842 * (pic16_genMinus): fixed to cope with differently sized operands
4843 * src/pic16/glue.c (pic16_glue): added new banksel optimization
4845 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
4846 * src/pic16/graph.[ch]: implementation of directed graphs, used by
4847 new banksel optimization
4848 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
4849 analysis for temporary registers (segfaults...)
4850 * src/pic16/peeph.def: added rule
4852 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
4854 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
4855 which converts a float number to its ASCII representation
4856 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
4857 functions to convert the fractional and integer part of a float to ASCII,
4858 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
4859 realloc.c): added _MALLOC_SPEC to explicit place variables in data
4861 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
4863 * device/include/pic16/adc.h: added GPL info,
4864 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
4865 a pCodeOp as tested operand,
4866 * (genNearPointerGet): optimized bit testing, does not use
4867 intermediate register for bit value, test directly instead with
4868 BTFSS, BTFSC, works only for single bits,
4869 * (genpic16Code): dump the name of the iCode in the asm,
4870 * src/pic16/ralloc.c (decodeOp): removed static declaration and
4871 renamed to pic16_decodeOp,
4872 * (serialRegAssign): do not allocate a temporary register for iCode
4873 sequences that test a single bit for 1/0
4875 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
4877 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
4878 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
4879 access stack and frame pointers. They are initially assigned to
4880 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
4881 accessing SFRs. Updated all occurences of modification of stack or
4882 frame pointer in gen.c and pcode.c,
4883 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
4884 assigning of a literal value to pointers,
4885 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
4886 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
4889 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
4891 * doc/sdccman.lyx: update documentation about stack pragma, added
4892 some info for stack memory models
4894 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4896 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
4898 2005-01-08 Raphael Neider <rneider AT web.de>
4900 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
4901 udata sections to fix bug #1097823
4903 2005-01-05 Raphael Neider <rneider AT web.de>
4905 * src/pic16/gen.c (genGenericShift): added handling of differently
4906 sized left operand and result
4908 2005-01-04 Raphael Neider <rneider AT web.de>
4910 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
4911 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
4912 to hold the condition bit)
4913 * added new version of genCmp (old code available via #define)
4914 * added new version of genShiftLeft/genShiftRight in a generic
4915 way, now supports shifting by negative values
4916 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
4917 shiftCount (expected by genGenericShift)
4918 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
4919 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
4921 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
4922 is an invalid literal too...)
4924 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
4926 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
4927 from Raphael Neider,
4928 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
4929 for 8-bit literals. This fixes some literal operands which are sign
4930 extended to 16-bits ints when instruction needs only 8-bits.
4932 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
4934 * device/lib/logf.c: added mcs51 assembly version
4935 * device/lib/expf.c: added mcs51 assembly version
4936 * device/lib/_logexpf.c: new shared asm code for expf and logf
4937 * device/include/math.h: add defines for assembly math library
4938 * device/lib/Makefile.in: build new _logexpf.c
4939 * device/lib/libfloat.lib: use new _logexpf.c
4941 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
4944 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
4945 device types which have less than 0x7f registers.
4947 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
4949 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
4951 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
4953 * device/lib/printf_fast.c: only build on supported arch.
4954 * device/lib/printf_tiny.c: only build on supported arch.
4955 * device/lib/printf_fast_f.c: only build if asm float lib
4956 * device/lib/_fsget1arg.c: only build if asm float lib
4957 * device/lib/_fsget2args.c: only build if asm float lib
4958 * device/lib/_fsnormalize.c: only build if asm float lib
4959 * device/lib/_fsreturnval.c: only build if asm float lib
4960 * device/lib/_fsrshift.c: only build if asm float lib
4961 * device/lib/_fsswapargs.c: only build if asm float lib
4962 * device/include/stdio.h: don't provide print_fast,
4963 print_fast_f, print_tiny prototypes if --xstack used
4965 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
4967 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
4968 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
4971 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
4973 * device/lib/printf_fast_f.c: same as printf_fast, but
4974 with floating point enabled
4975 * device/lib/printf_fast.c: minor tweaks
4976 * device/include/stdio.h: add printf_fast_f
4978 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
4980 * src/SDCCmain.c: make --float-reent default for mcs51
4981 * device/lib/_fsadd.c: added mcs51 assembly version
4982 * device/lib/_fssub.c: added mcs51 assembly version
4983 * device/lib/_fsmul.c: added mcs51 assembly version
4984 * device/lib/_fsdiv.c: added mcs51 assembly version
4985 * device/lib/_fseq.c: added mcs51 assembly version
4986 * device/lib/_fsneq.c: added mcs51 assembly version
4987 * device/lib/_fsgt.c: added mcs51 assembly version
4988 * device/lib/_fslt.c: added mcs51 assembly version
4989 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
4990 * device/lib/Makefile.in: add _fscmp to build
4991 * device/lib/libfloat.lib: add _fscmp to build
4993 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
4995 * device/lib/_fs2slong.c: added mcs51 assembly version
4996 * device/lib/_fs2sint.c: added mcs51 assembly version
4997 * device/lib/_fs2schar.c: added mcs51 assembly version
4998 * device/lib/_fs2ulong.c: added mcs51 assembly version
4999 * device/lib/_fs2uint.c: added mcs51 assembly version
5000 * device/lib/_fs2uchar.c: added mcs51 assembly version
5001 * device/lib/_slong2fs.c: added mcs51 assembly version
5002 * device/lib/_sint2fs.c: added mcs51 assembly version
5003 * device/lib/_schar2fs.c: added mcs51 assembly version
5004 * device/lib/_ulong2fs.c: added mcs51 assembly version
5005 * device/lib/_uint2fs.c: added mcs51 assembly version
5006 * device/lib/_uchar2fs.c: added mcs51 assembly version
5007 * device/include/float.h: added #define to select asm vs c
5009 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
5011 * device/lib/printf_fast.c: improvements to float output
5012 * device/include/float.h: add defines for assembly float library
5013 * device/lib/_fsget1arg.c: receive 1 float arg
5014 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
5015 * device/lib/_fsnormalize.c: normalize a float
5016 * device/lib/_fsreturnval.c: return float, various helper routines
5017 * device/lib/_fsrshift.c: right shift a float's mantissa
5018 * device/lib/_fsswapargs.c: swap 2 floats
5019 * device/lib/Makefile.in: build these 6 new files for mcs51
5020 * device/lib/libfloat.lib: add these 6 files to the library
5022 2004-12-26 Borut Razem <borut.razem AT siol.net>
5024 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
5027 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
5029 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
5030 and fully reentrant and register bank neutral.
5031 * device/lib/printf_fast.c: added float (not enabled by default),
5032 added compact/slower integer (also not enabled by default),
5033 improved size/speed of fast integer code, other minor changes
5034 * device/include/stdio.h, device/lib/Makefile.in,
5035 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
5037 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
5039 * src/pic16/pcode.c: declaring variables other than at the start of a
5040 block is not supported in C by VC6.
5042 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
5044 * applied a previous patch from Raphael Neider that wasn't included
5045 in the previous commits, which fixes infinite loops within jumptable
5047 * made some fixes that previous patches introduced
5049 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
5051 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
5052 that fixes an issue with AOP_PCODE asmop's offset,
5053 * (pic16_popCopyReg): update instance field too,
5054 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
5055 function of pic port,
5056 * (genCmp, genAnd, genAssign),
5057 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
5059 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
5061 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
5062 variables initial values to idata section,
5063 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
5064 variables in some functions. This utilizes parmBytes field of iCode
5065 structure to hold the offset of the variable in stack. (might be
5066 able to use the stack field too?)
5067 * applied patch from Raphael Neider # ### , # ###
5068 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
5069 variable initial values in idata section,
5070 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
5071 for static variables with initial value
5072 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
5073 applied fix in while loop from Raphael Neider.
5075 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
5077 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
5078 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
5079 * src/ds390/ralloc.c (serialRegAssign): spill bits
5080 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
5081 * support/Util/SDCCerr.c,
5082 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
5083 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
5084 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
5086 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
5088 * device/include/sdcc-lib.h: inserted LGPL, added includes
5089 asm/ds390/features.h and asm/mcs51/features.h
5090 * device/include/asm/default/features.h,
5091 * device/include/asm/gbz80/features.h,
5092 * device/include/asm/z80/features.h: added empty _AUTOMEM
5094 * device/include/asm/ds390/features.h,
5095 * device/include/asm/mcs51/features.h: added files with defines for
5096 _AUTOMEM and _STATMEM indicating automatic and static storage class
5097 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
5098 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
5099 * src/SDCCicode.c (geniCodeCast),
5100 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
5101 * src/SDCCloop.c (loopInduction): removed unused variable lr
5102 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
5103 to convertToFcall to include char modulo (RFE 1065037), added check
5104 if left operand is unsigned and use abs of literal value
5105 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
5106 as it doesn't work after conversion from peephole.def to peephole.rul
5107 * src/mcs51/gen.c (toBoolean): added check for size,
5108 (genModOneByte): optimized code for signed char modulo a literal
5109 power of 2 (thanks to Hubert Sack),
5110 (genRRC): removed unnecessary "clr c",
5111 (genRLC): replaced "add a,acc" with cheaper "rlc a"
5112 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
5114 swapped rules 256.c and 256.d,
5115 extended 256.d by using new multiple checks (thanks Erik),
5116 added rules 256.e and 256.f,
5117 updated rule 261.a and 261.b to new generated code
5118 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
5120 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5122 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
5123 induction related bugs, including first part of bug #1074377
5125 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
5127 * applied patch from bug-report #1076292,
5128 * applied patches for genAnd and Goto-optimizations for Raphael
5130 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
5131 dump a less iCode information,
5132 * src/pic16/device.h (pic16_options_t): added field debgen,
5133 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
5134 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
5135 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
5137 * (various functions): added macros FENTRY and FENTRY2 to functions,
5138 to emit function prologue,
5139 * (various functions): fixed indentation,
5140 * (genNearPointerGet): fixed loading of FSR0,
5141 * (genPackBits): applied patch from Raphael Neider to fix updating
5142 of FSR0 and touching only the modified bits,
5143 * src/pic16/genarith.c (various functions): added macros FENTRY to
5144 emit function prologue in comments,
5145 * src/pic16/pcode.h: added functions debugf2, debugf3,
5146 * src/pic16/ralloc.c: partial fix for packForPush caused
5149 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5151 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
5152 <stsp AT users.sourceforge.net> with reversed byte order
5153 * support/regression/tests/rotate.c: added (ds390 skips some tests)
5155 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5157 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
5159 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
5160 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
5162 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5164 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
5166 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5168 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
5170 (setFromConditionArgs): friendly operand parser for peephole rules,
5171 (operandBaseName, operandsNotRelated): new peephole condition
5172 "operandsNotRelated" -- similar to "operandsNotSame", but takes
5173 architecture specific register naming into account, handles n-way
5174 comparisons, and supports quoted literals
5175 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
5177 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5179 * src/mcs51/peeph.def: fixed bug #1076940
5181 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5183 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
5185 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5187 Adding support for replacing ljmps with sjmps in jumptables
5188 generated for switch statements. For now you need to set the
5189 environment variable SDCC_SJMP_JUMPTABLE to enable this.
5190 Now 4 algorithms for mcs51 jumptable generation are used:
5191 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
5192 addresses loaded pc-relative for up to 112 cases and stack-pushing
5193 target addresses loaded with offset from dptr for up to 256 cases.
5195 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
5196 * src/mcs51/main.c: adapted constants for switch table generation
5197 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
5199 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
5201 * device/lib/printf_large.c (_print_format): fixed bug 1073386
5202 * support/regression/tests/bug1057979.c: added test for bug 1073386
5204 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5206 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
5209 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5211 * src/pic16/device.h,
5212 * src/pic16/genarith.c,
5215 * src/pic16/pcode.c: applied patches #1068154 and #1070213
5217 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
5219 Large cummulative patch for pic16 port.
5220 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
5221 to call when a stack overflow occurs,
5222 * (malloc.h): added CVS Id tag,
5223 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
5225 * added libc directory. The current version of LibC contains string
5226 functions, ctype functions and macros and some functions of the
5227 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
5228 be extensively tested in the future. Standard disclaimer here.
5229 Library is not automatically build yet. But one can build it by
5230 invoking 'make' inside the libc directory.
5231 * added ADC library under libio. Preliminary version yet.
5233 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
5234 * src/pic16/gen.c (aopForRemat): asmop size is filled by
5235 aopForRemat() now and not by pic16_aopOp(),
5236 * (pic16_popGetTempReg): removed warning messgae when allocating
5237 temporary registers, its a buggy feature and will be removed,
5238 * (pic16_popGet): set register instance field in AOP_CRY,
5239 * (pic16_outBitC): fixed for results in size greater than 1,
5240 * (genUminusFloat): fixed for pic16, ported code from mcs51,
5241 * (pic16_storeForReturn): optimized return of 0,
5242 * (genCmp): experimental code for new genCmp which uses PIC18's
5243 special compare&skip instructions. Initial tests fail some times
5244 with variables grater than 1 byte in size, so new code is disabled,
5245 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
5247 * (genCast): began a fix to optimize the casting of a bit to another
5248 bit, now assigning a bitfield to another bitfield will fail, sorry,
5249 * src/pic16/main.c: disabled the use of lr-support feature,
5250 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
5251 * added some function prototypes, added function _debugf prototype,
5252 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
5253 bits with offset (case PO_GPR_BIT),
5254 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
5256 * (isBankInstruction): modified to return 0 for no banking instruction,
5257 and 1 for banking instruction,
5258 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
5259 caused stop processing pCodes after a inline assembly block,
5260 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
5261 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
5262 registers when it shouldn't,
5263 * src/pic16/ralloc.c (allocReg): add preliminary support for
5264 supporting a limited set of temporary registers,
5266 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5268 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
5269 genDataPointerSet): ensure assignments always copy in MSB to LSB
5271 (loadRegFromAop): recognize CLRH optimization,
5272 (genFunction): optimize RECEIVE iCodes in reentrant functions
5274 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5276 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
5277 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
5279 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
5280 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
5281 contiguous with data
5283 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5285 * device/lib/_gptrget.c (_gptrget),
5286 * device/lib/_gptrgetc.c (_gptrgetc),
5287 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
5288 instead of sjmp to ret
5289 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
5290 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
5292 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5294 * .version: bumped version to 2.4.7
5295 * device/lib/_gptrget.c (_gptrget): is now _naked
5296 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
5297 * device/lib/_gptrput.c (_gptrput): is now _naked
5298 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
5299 (createFunction): fixed xstack
5300 * src/SDCCglue.c (emitMaps): set allocation required for bit area
5301 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
5303 (geniCodeCritical): store original interrupt state in an iTemp bit
5304 var unless stack-auto
5305 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
5306 * src/SDCCmain.c (setIncludePath): added include/target to search path
5307 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
5308 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
5310 (processFuncArgs): put bit vars in bit area
5311 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
5312 unsaveRBank): fixed xstack,
5313 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
5314 (genFunction, genEndFunction): fixed xstack,
5315 (genAssign): optimization don't walk backwards through mem
5316 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
5317 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
5318 * support/regression/Makefile: also make library (for stack-auto) when
5319 making "all" and added "test-mcs51-xstack-auto"
5320 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
5321 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
5322 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
5323 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
5324 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
5325 make-library by MAKE_LIBRARY
5326 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
5327 regression tests for xstack
5328 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
5329 * support/regression/tests/critical.c: test for critical on mcs51
5331 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5333 * support/regression/ports/ucz80/spec.mk: use include and lib files from
5334 built version of sdcc instead of installed version
5336 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5338 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
5339 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
5341 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
5342 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
5343 WARNING: remove device/lib/build/z80/printf.o by hand when
5344 updating from previous build!
5345 * device/lib/z80/printf.c: updated comment
5346 * support/regression/tests/bug1057979.c: test all ports now
5347 * support/regression/tests/bug1065458.c: file added
5349 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5351 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
5352 *_start and *_end symbols for static functions
5354 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
5356 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
5357 and search crt0.o in all library paths,
5358 (setIncludePath): proper handling of --nostdinc,
5359 (setLibPath): proper handling of --nostdlib
5360 * support/regression/Makefile,
5361 * support/regression/ports/ds390/spec.mk,
5362 * support/regression/ports/gbz80/spec.mk,
5363 * support/regression/ports/hc08/spec.mk,
5364 * support/regression/ports/mcs51/spec.mk,
5365 * support/regression/ports/mcs51-large/spec.mk,
5366 * support/regression/ports/mcs51-stack-auto/spec.mk,
5367 * support/regression/ports/z80/spec.mk: use include and lib files from
5368 built version of sdcc instead of installed version
5369 * doc/sdccman.lyx: fixed typo in --nostdinc
5371 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
5376 * src/pic/gen.c : added support to generate code for struct bit fields.
5378 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5380 * as/xa51/xa_version.h,
5381 * device/include/errno.h,
5382 * device/include/regc515c.h,
5383 * device/lib/_itoa.c,
5384 * device/lib/_ltoa.c,
5385 * device/lib/ser_ir_cts_rts.c,
5386 * sim/ucsim/xa.src/glob.cc,
5387 * sim/ucsim/xa.src/inst_gen.cc,
5388 * sim/ucsim/xa.src/xa_bit.cc,
5389 * sim/ucsim/xa.src/xa_sfr.cc,
5390 * sim/ucsim/z80.src/inst_dd.cc,
5391 * sim/ucsim/z80.src/inst_fdcb.cc,
5392 * support/scripts/keil2sdcc.pl,
5393 * src/pic16/pic16.dsp,
5394 * src/pic16/pic16a.dsp: corrected cvs line endings
5395 * device/lib/printf_large.c: fixed bug 1057979
5396 * src/pic16/gen.c: fixed non-C standard code
5397 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
5398 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
5399 * support/regression/ports/mcs51/support.c: reload T1 asap
5400 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
5401 pdata use and clear idata startup behaviour
5402 * support/regression/tests/bug1057979.c: added
5404 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
5406 * device/examples/ds390/ow390/ad26.h,
5407 * device/examples/ds390/ow390/cnt1d.h,
5408 * device/examples/ds390/ow390/crcutil.c,
5409 * device/examples/ds390/ow390/ownet.h,
5410 * device/examples/ds390/ow390/owsesu.c,
5411 * device/examples/ds390/ow390/swt12.h,
5412 * device/examples/ds390/ow390/swtoper.c,
5413 * device/examples/ds390/ow390/temp10.h,
5414 * device/examples/ds390/ow390/thermodl.c,
5415 * device/examples/ds390/tinitalk/tinitalk.dsp,
5416 * device/examples/ds390/tinitalk/tinitalk.dsw,
5417 * device/examples/mcs51/clock/hw.h,
5418 * device/examples/mcs51/simple2/go.bat,
5419 * device/examples/serialcomm/windows/serial.h,
5420 * device/examples/xa51/dummy.c,
5421 * device/examples/xa51/hello.c,
5422 * device/include/80c51xa.h,
5423 * device/include/at89x051.h: corrected cvs line endings
5425 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
5427 * src/pic16/main.c (options): added command line --gstack, to trace
5428 stack over/under flows,
5429 * added pragma 'wparam' to allow passing first byte of function
5430 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
5431 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
5432 call to __gstack_test function and sets up the symbol as extern,
5433 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
5434 * popaop): added call to pic16_testStackOverflow,
5435 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
5437 * (genCall, genPcall): now all parameters are passed via stack
5438 except in functions that are pass to wparam pragma in which WREG is
5440 * (genPcall): REENTRANT flag is checked to see if variable prototype
5441 contains reentrant keyword, don't call a non-reentrant function, via
5442 a reentrant function pointer or vice versa, functions are never
5444 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
5446 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
5447 SIGSEGV when accessing a NULL register stucture,
5448 * (pic16_printGPointerType): modified to handle UPPER modifier for
5449 function initializers, changed prototype of function to simpler one,
5450 * (pic16_printIvalFuncPtr): check to see if function is already
5451 added in externs list,
5452 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
5453 optimized a move from W to SFR with a move to the same register
5455 * device/lib/pic16/debug: NEW directory, contains debug features
5456 which are enabled when linking with libdebug.lib, currently command
5457 line option --gstack enables stack pointer tracing for over/under
5458 flow, corresponding sources are in debug/gstack
5460 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
5462 * doc/sdccman.lyx: updated SDCC version,
5463 * (PIC16 port): update list of command line options,
5464 * src/pic16/device.h (structure pic16_options_t): added field gstack
5465 to enable stack overflow tracing on push/pops,
5466 * src/pic16/device.c (statistics structure): added statistics
5468 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
5469 pic16_dump_int_registers): increase statistics counters for each
5470 * variable which is encountered
5471 * (pic16_dump_usection): emit each .udata variable to its own udata
5473 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
5474 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
5475 parameters via stack, otherwise use old scheme,
5476 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
5477 assembler output file,
5478 * src/pic16/main.c: added command line options --gstack to enable
5479 push/pop tracing for stack overflow,
5480 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
5481 instructions): added size of each instruction,
5482 * (pic16_countInstruction): estimate size of instructions in
5483 the_pFile list, inline assembly blocks are not counted,
5484 * (pic16_FixRegisterBanking): trace previous register usage, when
5485 banksel optimizations is greater than 0, don't emit a redudant
5488 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
5490 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
5491 * src/pic16/ralloc.c : applied same fix for pic16.
5492 * src/pic/gen.c : tidied it up a little.
5494 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5496 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
5497 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
5499 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5501 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
5503 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5505 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
5506 non-reentrant function __modsint in the interrupt function (thus
5507 corrupting math operations during serial I/O)
5508 * device/lib/ser_ir.c: as above, changed buffersize
5509 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
5511 * doc/Makefile: added option -t for rsync
5513 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5515 * src/SDCCast.h (struct ast),
5516 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
5518 2004-10-20 Borut Razem <borut.razem AT siol.net>
5520 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
5523 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
5525 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
5527 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
5528 support functions to replace long sequences of MOVFF's from access
5529 bank registers to stack and vice versa,
5530 * src/pic16/device.h: added new field opt_flags, where optimization
5531 flags can be set to enable certain features,
5532 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
5533 * pBlock, (genFunction, genEndFunction): surroung loop for
5534 saving/loading used registers in stack with PC_INFO pCodes,
5535 INF_LREGS. Code in between can then be optimized by pCode optimizer
5536 to support function calls,
5537 * (genDataPointerSet): fixed bug which loaded float fields in
5538 structures with corrupt data,
5539 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
5540 in a standard way debug info on stderr. Feature used for developing
5542 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
5543 obsolete chunks of code,
5544 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
5545 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
5546 * pic16/src/pcode.c (pic16_newpCodeInfo,
5547 * (pic16_newpCodeOpLocalRegs),
5548 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
5550 * (pic16_pCodeConstString): printing of the initial value of a
5551 symbol as a comment is inhibited since parsing was already done by
5552 copyStr and output is corrupt,
5553 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
5555 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5557 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
5559 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
5561 * as/mcs51/lkarea.c: removed old K&R style,
5562 (lnksect): changed check on boundary error,
5563 (lnksect2): changed check on boundary error,
5564 (lnksect2): extend XSTK to end of page if size = 1
5565 * as/mcs51/lkmain.c: removed old K&R style,
5566 (Areas51): create l_IRAM symbol
5567 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
5568 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
5569 model-mcs51-stack-auto, added model-mcs51-xstack-auto
5570 * device/lib/_mullong.c: added version to be compiled with xstack
5571 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
5572 * device/lib/mcs51/crtxclear.asm: clear pdata as well
5573 * device/lib/mcs51/crtxstack.asm: fixed comment
5574 * src/SDCCglue.c: maxInterrupts defaults to 0,
5575 (emitMaps): added pdata,
5576 (createInterruptVect): (re)moved default,
5577 (glue): added pdata,
5578 (glue): moved __start__xstack to XSTK with default size 1
5579 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
5580 and options.float_rent when options.stackAuto is set,
5581 (linkEdit): only write XDATA_NAME if provided on command line
5583 * src/SDCCmem.c: added pdata
5584 * src/port.h: added pdata_name to PORT
5585 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
5586 (saveRegisters, unsaveRegisters): removed usage of B,
5587 (genMinus): fixed accumulator clash,
5588 (genJumpTab): added comment, this needs another look
5589 * src/mcs51/gen.c: added check for "B in use" paranoia,
5590 added pushB() and popB()
5591 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
5600 * src/z80/main.c: (reset_regparms) made void parameter explicit and
5601 added PSEG (PAG,XDATA) or NULL to port specifier
5602 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
5603 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
5604 (_mcs51_genInitStartup): removed __start__xstack equ,
5605 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
5606 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
5607 * src/z80/gen.c (_rleAppend): fixed warnings
5608 * support/regression/tests/zeropad.c: added pdata test
5609 * .version: bumped to 2.4.6
5611 2004-10-17 Borut Razem <borut.razem AT siol.net>
5613 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
5614 as a part of nightly build
5616 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
5618 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
5619 WREG holds the first byte function parameters,
5620 * (aopForSym): take special case for symbols which are in FARSPACE
5621 but in CODESPACE too,
5622 * (assignResultValue): modified to take into account _G.useWreg,
5623 * (genCall): don't use wreg for parameter passing when function is
5624 declared as reentrant, too, added optimization INCF to stack
5625 pointer when stack parameter count is 1,
5626 * (genFunction, genEndFunction): refurnished and fixed to not using
5627 wreg for passing parameters when function has varargs or is
5628 reentrant, fixed bug with symbol name compare for generating
5629 functions in absolute address,
5630 * (pic16_storeForReturn): refurnished,
5631 * (genCmp): began writing a new version of the function, not ready
5632 yet, therefore it is disabled,
5633 * (genAssign): do not read code memory when assigning a function to
5635 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
5636 array of characters, not pointer,
5637 * (pic16initialComments): in debug mode emit an .ident directive for
5639 * (_process_pragma): emit a new warning type (internal to pic16)
5640 when setting stack to default length, emit a similar warning when
5641 placing a function at absolute address and address is not word aligned
5642 * (_pic16_parseOptions): added 'return TRUE' statement,
5643 * (_pic16_linkEdit): if compiling a source, then add the source's
5644 file object, first in the list of objects to link,
5646 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
5648 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
5649 * src/pic/main.c : removed VC warning.
5650 * src/pic/gen.c : changed comment.
5652 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
5654 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
5655 reference to a deprecated symbol _GPTRREG was causing failure to
5656 link. Thanks G. M. Gallant for the info.
5658 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
5660 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
5661 comments for Bugs item #954788.
5663 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
5665 * src/pic16/device.c (pic16_dump_gsection,
5666 * pic16_groupRegistersInSection): handle symbols declared to be in
5667 access bank differently,
5668 * src/pic16/gen.c (struct _G): added field resDirect,
5669 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
5670 send values read from stack directly to result and don't allocate
5672 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
5674 * (pic16_sameRegsOfs): NEW,
5675 * (freeAsmop): if _G.resDirect is set then do not mark registers as
5676 free because they were not allocated from temporary pool,
5677 * pic16_popRegFromString): workaround to fix a problem with
5678 allocating variables twice or never,
5679 * (genGenPointerGet): using PRODL instead of FSR0H,
5680 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
5682 * (genAssign): take advantage of the _G.resDirect flag,
5683 * (genCast): around line 11844, use mov2f instead of directly
5684 MOVFF'ing between operands to account for literal values,
5685 * src/pic16/genutils.c: some new debug functions for gpsim have been
5687 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
5688 float with integer part only,
5689 * src/pic16/main.c (_process_pragma): handle pragma udata access to
5690 place variables in access bank
5691 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
5692 updated sources to reflect recent changes in gen.c
5694 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
5696 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
5697 sources that searched for headers in installation path, now the
5698 device/include/pic16 is used,
5699 * src/pic16/glue.c (pic16glue),
5700 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
5701 .line directives if not in debug mode, this suppresses assembler's
5702 warnings for ignored directives
5704 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5706 * src/port.h: made reset_regparms prototype void parameter explicit.
5707 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
5708 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
5709 * doc/sdccman.lyx: documented warning disabling and how to use
5710 printf_large to make it print floats.
5711 * device/include/stdbool.h: NEW
5712 * device/lib/_atof.c,
5713 * device/lib/_divuint.c,
5714 * device/lib/_divulong.c,
5715 * device/lib/expf.c,
5716 * device/lib/printf_large.c,
5717 * device/lib/sincosf.c,
5718 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
5719 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
5720 a completely reentrant lib.
5722 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
5724 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
5725 * device/include/pic16/stdio.h: fixed bug with colon
5727 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
5729 * device/include/pic16/stdio.h,
5730 * device/include/pic16/stdlib.h,
5731 * device/include/pic16/math.h: NEW
5732 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
5733 declared as _naked to reduce overhead
5734 * device/lib/Makefile.in (target port-specific-objects-pic16):
5735 changed * to *.* so to ignore the CVS directory,
5736 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
5737 stacked variables back in stack,
5738 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
5741 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
5743 * .version: bumped version number to 2.4.5
5744 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
5745 * support/Util/SDCCerr.c (messages structure): added entry for
5748 Large cumulative patch for pic16 port and libraries.
5749 * device/include/pic16/sdcc-lib.h,
5750 * device/include/pic16/stdarg.h,
5751 * device/include/asm/pic16/features.h,
5752 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
5753 * device/include/pic16/float.h: changes reentrant keyword with
5754 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
5755 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
5756 updated target build-libraries to include objects from gptr,
5757 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
5758 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
5759 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
5760 all function headings,
5761 * src/SDCCmain.c: added global parameter userIncDirsSet,
5762 * (parseCmdLine): when option -I is encountered add directory to
5764 * src/version.awk: added space between control and long,
5765 * src/pic16/NOTES: added some notes for the port,
5766 * src/pic16/gen.c: added prototype for mov2fp function,
5767 * (fReturnpic16[]): properly named return value registers,
5768 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
5769 * (aopForSym): added code to handle symbols with onStack flag set,
5770 symbols onStack are allocated PTRSIZE bytes,
5771 * (aopFreeAsmop): handles special case where asmops are stack objects,
5772 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
5773 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
5774 added argument lock to trace flaws in allocating temporary registers
5775 when developing port,
5776 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
5777 * (pic16_popRegFromString): reenabled allocating a direct register
5779 * (assignResultValue): various beautifications,
5780 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
5781 referenced function argument,
5782 * (genIpush): reenabled to allow stacked arguments, handles only
5783 ic->parmPush iCodes,
5784 * (genCall, genPcall): major changes to allow for variable argument
5785 functions, fixed a bug with falsely restoring stack pointer after
5786 returning from call,
5787 * (genFunction): pending code for critical function,
5788 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
5789 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
5790 * (genNearPointerGet): fixed bug with indirect reading, was always
5792 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
5794 * (genAddrOf): rewrote code to take address of a stacked function parameter
5795 * (genCast): fixed casting to generic pointer type,
5796 * src/pic16/gen.h: added AOP_STA,
5797 * (struct asmop): added field stk,
5798 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
5799 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
5800 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
5801 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
5802 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
5803 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
5805 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
5807 * (pic16_port structure): generic pointer size is set to 3,
5808 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
5809 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
5811 * src/pic16/ralloc.c (allocReg): prevent allocating register when
5812 operand is an iTemp,
5814 2004-09-24 Martin Helmling <mh AT octo-soft.de>
5816 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
5817 * debugger/mcs51/simi.c: addapt new syntax of s51
5819 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
5821 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
5822 * src/pic16/pcode.c: commented out some calls to free() in order to
5825 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5828 * src/SDCCicode.c (isiCodeInFunctionCall),
5829 * src/avr/ralloc.c (selectSpil),
5830 * src/pic/ralloc.c (selectSpil),
5831 * src/pic16/ralloc.c (selectSpil),
5832 * src/ds390/ralloc.c (selectSpil),
5833 * src/hc08/ralloc.c (selectSpil),
5834 * src/xa51/ralloc.c (selectSpil),
5835 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
5836 stack in the middle of a function call sequence (fixes bug #1020268)
5837 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
5838 costs associated with the minimum switch case.
5840 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5842 * src/SDCC.lex: fixed bug #1030549
5844 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5846 * src/SDCCcse.h (struct cseDef),
5847 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
5848 over a function call if the CSE is derived from a symbol whose
5849 address has been taken (fixes bug #1029883)
5850 * support/regression/tests/bug-1029883: a new regression test for
5853 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5855 * src/hc08/gen.c (emitinline): fixed bug #1029778
5856 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
5857 to a cast object is no longer a syntax error ("fixes" bug #1030006,
5858 and starts toward RFE #905167)
5860 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
5862 * src/pic16/gen.c (mov2f): New function to move an operand to
5863 another without considering if it is a literal or a register,
5864 * (pic16_sameRegs): don't check if they are both AOP_REG,
5865 * (AccRsh): removed andmask=0 lines,
5866 * (genLeftShift): duplicated to be improved in future versions,
5867 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
5868 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
5869 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
5870 * (pic16initMnemonics): added initialization for POC_INFSNZW,
5871 * (insertBankSwitch): fixed inserting banksel directives algorithm
5872 for instructions that follow a skip instruction, this fixes a report
5873 for broken subtraction code generation,
5874 * src/pic16/ralloc.c (deassignLRs): do not free register if current
5875 iCode is a left op, just in case result and right share the same
5878 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5881 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
5883 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
5884 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
5885 on 2004-09-12; it was buggy
5887 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
5889 * src/SDCCsymt.h: removed RESULT_CHECK
5894 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
5896 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
5898 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
5899 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
5900 configuration values no more rejected by compiler, they are assigned
5901 to configuration registers with a warning message instead,
5902 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
5903 the for-loop so last conf register is emitted too,
5904 * (_pic16_initPaths): link library libsdcc.lib by default,
5905 * (_hasNativeMulFor): modified test for multiplication according to
5906 Raphael Neider's remarks. Integer multiplication is also done with
5908 * device/include/pic16/pic18fregs.h: corrected type error in while
5909 testing and including 18f6720 header file
5911 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
5913 * src/pic16/device.h (pic16_options): removed field use_crt,
5914 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
5915 until an optimization to handle single bits is added,
5916 * (pic16_loadFSR0): moved before genUnpackBits,
5917 * (genAnd): some white lines removed,
5918 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
5919 leave_reset flags in pic16_options when using crt modules,
5921 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
5923 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
5924 for bugs 898889 & 979599. Also used some safer print instructions.
5926 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
5928 * src/pic16/device.h (pic16_options_t): added field use_crt,
5930 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
5931 catch a probable future bug,
5932 * src/pic16/gen.c: aopIdx function commented out,
5933 * (genAssign): commented out old code which used aopIdx,
5934 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
5935 code, added if conditionals to take into account the --use-crt
5936 command line options,
5937 * src/pic16/main.c (pic16_optionsTable): added new command line
5938 options, --use-crt= and --no-crt,
5939 * (_pic16_linkEdit): now the proper crt object is added in the
5940 linker command line except than when --no-crt is specified,
5941 * src/pic16/pcode.c,
5942 * src/pic16/pcode.h: added some structures and functions for a new
5943 optimization scheme to compansate for instruction overhead between
5944 same iCodes, this scheme is currently under development and is not
5946 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
5948 * device/lib/pic16/startup/crt0i.c,
5949 * device/lib/pic16/startup/crt0iz.c: added global char variable
5950 __uflags to force the generation of an idata section
5952 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
5955 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
5956 * doc/sdccman.lyx: updated sdcc version to 2.4.4
5958 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5960 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
5961 Frieder) and clarified the default code optimization mode
5963 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5965 * src/SDCC.lex (doPragma, process_pragma),
5966 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
5967 "opt_code_size", and "opt_code_balanced"
5968 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
5969 regrouped options by category, added support for category headers
5970 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
5971 and "--opt-code-size"
5972 * doc/sdccman.lyx: documented these new options and pragmas
5973 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
5974 preference into account
5976 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5978 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
5979 geniCodePreDec): Fixed bug 904237 by generating a warning
5981 * src/SDCCerr.c: added warning W_SIZEOF_VOID
5983 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
5985 * src/pic/device.c : When no max ram set validate full memory range.
5987 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
5989 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5991 * device/lib/_gptrget.c,
5992 * device/lib/_gptrput.c: updated comment
5993 * device/lib/calloc.c,
5994 * device/lib/free.c,
5995 * device/lib/malloc.c,
5996 * device/lib/realloc.c: added LGPL, made them reentrant-safe
5997 * src/SDCCcse.c (cseBBlock),
5998 * src/SDCCicode.c (printOperand, geniCodeArray),
5999 * src/SDCCicode.h (struct operand): fixed bug 868103
6000 * support/regression/tests/bug-868103.c: added
6001 * src/SDCCast.c (searchLitOp),
6002 * src/SDCCcse.h (struct cseDef),
6003 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
6004 * src/SDCCicode.h (struct operand),
6005 * src/SDCCsymt.h (struct sym_link),
6006 * src/avr/gen.c (hasInc),
6007 * src/ds390/gen.c (hasInc),
6008 * src/hc08/gen.c (genPlusIncr, hasInc),
6009 * src/mcs51/gen.c (hasInc),
6010 * src/pic16/glue.c (pic16_printIvalChar),
6011 * src/pic16/ralloc.c (regWithIdx),
6012 * src/xa51/gen.c (hasInc) : removed warnings
6013 * src/SDCCast.c (createBlock): added comment ???
6014 * src/hc08/ralloc.c: updated comments
6016 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6018 * doc/sdccman.lyx: updated section on switch statements, added
6019 section about semaphore locking
6020 * doc/Makefile: added option -info for latex2html
6021 * device/lib/_gptrget.c,
6022 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
6024 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6028 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
6029 maxram is less than 0x100.
6031 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6033 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
6035 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6046 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
6047 a jump table is the best form for a switch statement, including
6048 automatic insertion of missing cases to make the case range
6049 continuous. Developed in collaboration with Frieder Ferlemann.
6051 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6053 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
6054 accumulator result if it needs sign extension
6056 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6058 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
6060 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6062 * device/lib/gbz80/printf.c,
6063 * device/lib/z80/printf.c: removed define for NULL
6065 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6067 * as/xa51/xa_link.c,
6068 * device/examples/ds390/ow390/ad26.c,
6069 * device/examples/ds390/ow390/cnt1d.c,
6070 * device/examples/ds390/ow390/counter.c,
6071 * device/examples/ds390/ow390/ds2480.h,
6072 * device/examples/ds390/ow390/ds2480ut.c,
6073 * device/examples/ds390/ow390/findtype.c,
6074 * device/examples/ds390/ow390/gethumd.c,
6075 * device/examples/ds390/ow390/owllu.c,
6076 * device/examples/ds390/ow390/ownetu.c,
6077 * device/examples/ds390/ow390/swt12.c,
6078 * device/examples/ds390/ow390/swtloop.c,
6079 * device/examples/ds390/ow390/temp.c,
6080 * device/examples/ds390/ow390/temp10.c,
6081 * device/examples/ds390/ow390/thermo21.c,
6082 * device/examples/ds390/ow390/tinilnk.c,
6083 * device/examples/ds390/ow390/tstfind.c,
6084 * device/examples/serialcomm/windows/serial.cpp,
6085 * device/examples/serialcomm/windows/test_serialcomm.cpp,
6086 * device/include/reg51.h: fixed line endings for cvs
6088 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6090 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
6091 packRegsForAccUse, packRegisters): new accumulator register
6093 * support/regression/ports/hc08/support.c (_putchar): suppress
6094 warning of unused variable
6095 * src/SDCCicode.c: added SWAP entry to codeTable
6097 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
6099 * device/lib/sprintf.c: forgot to add this file before previous commit
6101 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
6103 * src/pic16/gen.c (genPackBits): added operand right in function
6104 parameters, load result directly if p_type is POINTER (that is
6105 called by genNearPointerSet)
6106 * (genUnPackBits): added operand left in function parameters,
6107 * (genNearPointerGet, genNearPointerSet): prevent the loading of
6108 FSR0 if accessing bitfields,
6110 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
6112 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
6113 _print_format; updated printf, sprintf, vsprintf
6114 * device/include/asm/default/features.h: corrected comment/define
6115 * device/lib/Makefile.in: added sprintf.c
6116 * device/lib/libsdcc.lib: added sprintf module
6117 * device/lib/printf_large.c,
6118 * device/lib/vprintf.c,
6119 * device/lib/sprintf.c: totally refactored printf_large and vprintf
6121 * support/regression/Makefile: changed ALL_PORTS into a usefull default
6122 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
6123 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
6125 * support/regression/tests/zeropad.c: define idata as data for hc08
6127 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6129 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
6130 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
6131 labels are referenced at least once (even if a reference is not found)
6132 * src/hc08/gen.c (emitcode): set isComment flag for comments
6133 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
6134 loads), rules 6a..6b (optimize jumps to return)
6136 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6138 * device/lib/acosf.c (acosf),
6139 * device/lib/asinf.c (asinf),
6140 * device/lib/atanf.c (atanf),
6141 * device/lib/ceilf.c (ceilf),
6142 * device/lib/cosf.c (cosf),
6143 * device/lib/coshf.c (coshf),
6144 * device/lib/cotf.c (cotf),
6145 * device/lib/fabsf.c (fabsf),
6146 * device/lib/floorf.c (floorf),
6147 * device/lib/log10f.c (log10f),
6148 * device/lib/logf.c (logf),
6149 * device/lib/sinf.c (sinf),
6150 * device/lib/sinhf.c (sinhf),
6151 * device/lib/sqrtf.c (sqrtf),
6152 * device/lib/tanf.c (tanf),
6153 * device/lib/tanhf.c (tanhf),
6154 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
6155 replaced all instances of "reentrant" in the library functions
6156 defined in math.h with this macro.
6157 * support/regression/tests/float_trans.c: reenabled test for hc08
6159 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6161 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
6164 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6166 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
6167 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
6168 multi-byte volatile operands are used
6169 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
6170 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
6171 initialization to area GSINIT0 so that it would always precede
6172 any static initializers in GSINIT
6173 * support/regression/tests/zeropad.c: fixed idata define for hc08
6174 * support/regression/tests/bug-927659.c,
6175 * support/regression/tests/float_trans.c: disabled tests for hc08
6176 pending missing library routines
6177 * .version: increased version number to 2.4.4 - hc08 port now passes
6181 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
6183 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
6184 * Makefile.common.in,
6186 * as/hc08/Makefile.in,
6187 * as/mcs51/Makefile.in,
6188 * as/z80/Makefile.in,
6189 * debugger/mcs51/Makefile.in,
6190 * device/include/Makefile.in,
6191 * device/lib/Makefile.in,
6194 * link/z80/Makefile.in,
6195 * packihx/Makefile.in,
6196 * sim/ucsim/main_in.mk,
6197 * sim/ucsim/avr.src/Makefile.in,
6198 * sim/ucsim/doc/Makefile.in,
6199 * sim/ucsim/gui.src/serio.src/Makefile.in,
6200 * sim/ucsim/hc08.src/Makefile.in,
6201 * sim/ucsim/s51.src/Makefile.in,
6202 * sim/ucsim/xa.src/Makefile.in,
6203 * sim/ucsim/z80.src/Makefile.in,
6205 * support/cpp2/Makefile.in,
6206 * support/librarian/Makefile,
6207 * support/makebin/Makefile: added DESTDIR to the install path proposed
6208 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
6209 * doc/sdccman.lyx: added DESTDIR documentation
6211 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
6213 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
6214 instruction for interrupt handlers, use fast returns when returning
6215 from high priority interrupts
6217 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6219 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
6221 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
6222 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
6223 bugs, ported much of Bernhard's code from mcs51
6224 * src/mcs51/gen.c (genSend),
6225 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
6226 than one when calling a reentrant function
6227 * device/lib/_mullong.c: defined an alternate struct layout for big
6230 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6232 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
6235 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6237 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
6238 are sane and complete before asking the port its prefered parameter
6239 passing method (fixes bug #1017633)
6240 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
6243 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6245 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
6246 problem in bitfields >= 8 bits.
6248 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6250 * src/SDCCsymt.c: undid changes that were not meant to be committed
6252 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6254 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
6256 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6258 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
6259 copied and wrong bit got inverted
6261 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6263 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
6264 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
6265 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
6266 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
6267 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
6268 assignments to bitfields at known addresses
6269 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
6270 reads from bitfields at known addresses
6271 * src/hc08/ralloc.c (packRegisters),
6272 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
6273 genhc08Code): optimize pointer get values used as conditionals
6274 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
6277 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6279 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
6280 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
6281 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
6284 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6286 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
6288 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6290 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
6293 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
6295 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
6297 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6299 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
6302 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6304 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
6306 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6308 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
6309 cases use more compact code.
6311 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
6313 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
6315 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6317 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
6319 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6322 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
6323 parameter of changePointer() from symbol* to sym_link*
6324 * src/SDCCast.c (decorateType): call changePointer() for CAST op
6325 * src/SDCCsymt.c (compareType): void* type is castable to other
6326 pointers, but not necesarily an exact match.
6327 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
6328 is no longer blindly treated as an exact match.
6329 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
6331 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
6333 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
6335 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
6340 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
6342 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
6346 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
6348 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6350 * src/mcs51/gen.c (emitcode): fixed bug #992819
6352 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
6354 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
6355 there's no need to make it worse
6357 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6359 * src/mcs51/ralloc.c (deassignLR),
6360 * src/ds390/ralloc.c (deassignLR),
6361 * src/hc08/ralloc.c (deassignLR),
6362 * src/z80/ralloc.c (deassignLR),
6363 * src/pic/ralloc.c (deassignLR),
6364 * src/pic16/ralloc.c (deassignLR),
6365 * src/avr/ralloc.c (deassignLR),
6366 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
6367 rlivePoint): fixed another part of bug #971834
6369 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6371 * src/z80/main.c: enabled "critical" keyword
6372 * src/z80/mappings.i,
6373 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
6374 functions (fixes bug #979646)
6375 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
6377 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6379 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
6382 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
6384 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
6385 doesn't disable too much optimizations
6387 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
6389 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
6391 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
6393 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
6395 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
6397 * src/pic/gen.c tidied up tabs
6398 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
6399 * src/pic/main.c tidied up tabs
6400 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
6401 * src/pic/pcoderegs.c tidied up tabs
6402 * src/pic/ralloc.c tidied up tabs
6404 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
6406 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
6407 to S_FIXED for pic16 port and when symbol is not in level 0,
6408 allocate for S_REGISTER storage class and pic16 port, too,
6409 * src/pic16/device.h: prototype for checkSym,
6410 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
6411 * (pic16_assignConfigWordValue): test the value and the mask to
6412 validate that the value is suitable for the configuration word,
6413 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
6414 collect extern declared symbols, don't emit symbol twice, check
6415 first if symbol is in publics set first,
6416 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
6417 * added command line '--fstack' which enables an experimental
6418 feature for stack access, too buggy to be used yet...
6419 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
6420 * (pic16_allocDirReg): when register has storage class S_REGISTER
6421 allocate in pic16_dynAccessRegs,
6422 * device/include/pic16/pic18f????.h: modified configuration word
6423 naming convention, words started as CONFIG0H but should be CONFIG1H
6425 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6427 * device/include/mcs51reg.h: fixed bug 970993
6429 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
6431 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
6432 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
6433 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
6434 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
6435 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
6436 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
6437 error/warning numbers,
6438 added function setWarningDisabled()
6439 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
6440 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
6441 _memcmp.c _memmove.c calloc.c realloc.c free.c
6442 * support/regression/tests/malloc.c: added tests for new functionality
6443 * support/regression/tests/zeropad.c: added tests for truncated initializers
6444 and initialized char arrays starting with '\x0'
6445 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
6447 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
6449 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
6451 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6453 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
6454 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
6455 peephole 177.e. Thanks to anonymous
6457 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
6459 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
6460 function isn't used in the source but referenced as a
6461 variable initializer then declare it as extern in .asm file
6463 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
6465 * .version: increased version number to 2.4.3
6467 Adding version extension according to ChangeLog CVS revision
6468 * src/Makefile.in (target all): added dependency 'version.h'
6469 * (rule version.h): added rule to create version.h from ChangeLog,
6470 * (rule dep): added dependency version.h,
6471 * src/version.awk: AWK script to create version.h
6472 * src/SDCCdwarf2.c (dwWriteModule),
6473 * src/SDCCglue.c (initialComments),
6474 * src/SDCCmain.c (printVersionInfo): modified to write after
6475 version string the version extension number,
6476 * src/SDCCutil.c: included "version.h"
6477 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
6479 * src/SDCCutil.h: added prototype for getBuildNumber
6481 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
6482 includeDirsSet, too,
6483 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
6484 const char [] is found in function prototype...
6486 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
6487 moving to WREG with source is already in WREG,
6488 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
6489 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
6490 * (aopForSym): stack'ed symbols are partially supported, added
6491 if-clause to support symbols in FARSPACE,
6492 * (sameRegs): added test for AOP_ACC to see if registers are same,
6493 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
6494 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
6495 * (pic16_popRegFromString): will not allocate a new register if it
6496 doesn't find one by name, bug may have introduced...
6497 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
6498 * (genIpush): revived to use pic16 port's stack,
6499 * (genAddrOf): added incomplete case for stack'ed operand,
6500 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
6501 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
6502 can handle multibyte operands,
6503 * src/pic16/glue.c (pic16_printIval*): some debug info added,
6504 * (pic16initialComments): added message for MPLAB compatibility
6506 * src/pic16/main.h: prototype for pic16_mplab_comp,
6507 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
6508 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
6509 * (_pic16_linkEdit): NEW, handles link stage, transferred here
6510 because of increased complexity of procedure,
6511 * (_process_pragma): stack pragma changed to format 'stack pos len',
6512 emit symbol '_stack_end' to conform with gplink,
6513 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
6514 to search for register,
6515 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
6517 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
6518 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
6519 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
6520 case for PO_GPR_REGISTER,
6521 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
6522 dies, the new era is ahead !...
6523 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
6524 pic16_dynInternalRegs,
6525 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
6526 * (pic16_allocDirReg): minor optimizations and bug fixes,
6527 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
6529 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
6530 load stack and frame pointer with address of 'stack_end' symbol
6532 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
6534 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
6535 without source code but only variable initializers
6537 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
6539 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
6540 external are not declared as extern to reduce overhead while linking
6542 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
6544 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
6546 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
6548 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
6549 Yee Keat for the patch
6550 * src/SDCCast.c (decorateType): fixed bug #979599
6551 * src/ds390/gen.h: removed local fReturnSizeDS390
6552 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
6553 * src/ds390/gen.c (genAnd, genOr, genXor),
6554 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
6556 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
6558 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
6559 add relFilesSet to $3, manipulate $2 to handle linking of object
6560 files without source files in command line,
6561 * device/include/pic16 (all headers): added ID location macros,
6562 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
6563 entries for ID location bytes,
6564 * (pic16_assignIdByteValue): NEW,
6565 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
6566 added field dumpcalltree to pic16_options_t,
6567 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
6568 is used instead of pic16_Gstack_base_addr, check if (ifx) before
6569 emitting rFalseIfx label after check_carry label,
6570 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
6571 pic16_emitDIRegs), NEW
6572 * (pic16glue): dump .calltree file when option --calltree found,
6573 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
6574 * (_pic16_genAssemblerPreamble): emit ID locations after
6575 configuration registers,
6576 * (pic16_linkCmd): modifications of the link command,
6577 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
6578 * (pic16_pCodeInitRegisters): don't init stack registers,
6579 * (pic16_findPrevInstruction): fixed bug,
6580 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
6581 bug with immediate registers,
6582 * (buildCallTree): traces stack push and pop,
6583 * (pct2): dump also stack usage for each function,
6584 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
6585 * (pic16_allocDirReg): various modifications,
6586 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
6589 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
6591 * src/pic16/pcode.c: removed buggy double colon
6593 2004-07-01 Borut Razem <borut.razem AT siol.net>
6595 * support/scripts/sdcc.nsi: added include/pic16 to setup
6597 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
6599 * device/lib/Makefile.in: fixed bug in target objects-pic16,
6600 * device/lib/pic16/Makefile: prefixed with dash (-) command under
6602 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
6603 specific command line arguments. Also added sample lkr script
6604 for placing a variable at a specific memory bank.
6605 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
6606 at a specific memory bank,
6607 * (pic16_dump_isection): fixed bug which caused string literals to
6608 be omitted when dumping idata section,
6609 * (pic16_groupRegistersInSection): added code to handle registers
6610 in specific memory banks,
6611 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
6612 public, all references are renamed too,
6613 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
6615 * (pic16_storeForReturn): added case to handle when dest is WREG,
6616 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
6617 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
6618 pic16_rel_udata, check to see if that register is marked as being
6619 a member of a specific memory bank,
6620 * (pic16_printIvalCharPtr): added code to add string literals either
6621 to code or the idata sections,
6622 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
6623 also accept the 'udata' pragma,
6624 * src/pic16/main.h: new structure types sectName and sectSym
6625 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
6626 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
6627 * (pic16_findPrevInstruction): fixed, it returned nothing,
6628 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
6629 instruction combinations,
6630 * (pic16_FixRegisterBanking): heavily reorganised,
6631 * (pic16_AnalyzeBanking): if generating banksel directives is
6632 disabled, then don't call FixRegisterBanking at all,
6633 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
6635 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
6637 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
6639 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
6640 Phuah Yee Keat <yk.phuah AT nestac.com>
6642 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
6644 * src/pic16/glue.c (pic16createInterruptVect): function now emits
6645 correctly the IVT even if it is relocated to some other location
6647 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
6649 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
6650 * device/include/pic16/pic18f2220.h: NEW,
6651 * device/lib/pic16/libdev/pic18f2220.c: NEW,
6652 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
6653 * src/pic16/device.c (struct Pics16): added info for 18f2220,
6654 * src/pic16/device.h (struct pic16_options): added ivt_loc and
6655 nodefaultlibs, ivt_loc is the location of the interrupt vector
6656 table, and nodefaultlibs signs that default libraries should not be
6657 linked in link stage,
6658 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
6659 according to --ivt-loc argument,
6660 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
6661 when pragma stack is found,
6663 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6665 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
6666 256 (range check), 257 (do while), 258.a-f (bit banging
6667 f.e. on 3-wire SPI bus)
6669 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6671 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
6672 variables used exclusively within a loop
6674 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
6676 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
6678 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6680 * src/SDCClrange.c (computeClash): fixed bug #971834
6682 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6684 * src/mcs51/gen.c (genCmp): fixed bug #975903
6685 * src/hc08/gen.c (operandsEqu),
6686 * src/ds390/gen.c (operandsEqu),
6687 * src/z80/gen.c (operandsEqu),
6688 * src/pic/gen.c (operandsEqu),
6689 * src/pic16/gen.c (operandsEqu),
6690 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
6691 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
6693 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6695 * src/SDCCcse.c (cseBBlock): fixed bug #966963
6697 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
6699 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
6700 default case in switch statement,
6701 * glue.c (pic16_initPointer): expr is initialised via decoarteType
6702 to eliminate problem with initialisation of pointers, but problem
6704 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
6705 * (emitStaticSegment): removed various lines emitting debug info,
6706 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
6707 added processor registers for utilizing EEPROM,
6708 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
6709 configurable and set 8
6711 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
6713 * .version: increased version number to 2.4.2,
6715 Cumulative patch for pic16 port
6716 * src/pic16/device.c: changed scheme to dump initial values for
6717 variables in idata segment, all print_idata* functions were removed,
6718 now the pic16_printIval* will be called,
6719 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
6720 * _pic16_printPointerType, pic16_printPointerType,
6721 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
6722 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
6723 NEW, similar to the respective functions in SDCCglue.c,
6724 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
6725 way, emitting hex bytes,
6726 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
6728 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6730 * src/avr/ralloc.c (serialRegAssign),
6731 * src/xa51/ralloc.c (serialRegAssign),
6732 * src/pic/ralloc.c (serialRegAssign),
6733 * src/pic16/ralloc.c (serialRegAssign),
6734 * src/hc08/ralloc.c (serialRegAssign),
6735 * src/z80/ralloc.c (serialRegAssign),
6736 * src/ds390/ralloc.c (serialRegAssign),
6737 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
6739 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6741 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
6742 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
6744 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
6746 Cumulative patch for pic16 port:
6747 * src/pic16/device.h (typedef PIC16_device) modified fields for
6748 defining microcontrollers,
6749 * src/pic16/device.c: added new info for all devices in Pics16 array,
6750 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
6751 to be optimised out by the pCode optimiser,
6752 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
6753 specially, bug reported by G.M. Gallant,
6754 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
6755 as force'd so that cannot be optimised out by pCode optimiser,
6756 * src/pic16/pcode.c,
6757 * src/pic16/pcodepeeph.c,
6758 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
6759 they are disabled by default, but can be enabled explicit with
6760 command argument --denable-peeps, for testing,
6761 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
6762 --pomit-ivt in COMPILE_FLAGS
6764 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
6766 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
6769 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
6771 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
6773 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6775 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
6776 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
6778 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
6780 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
6781 would only assign 0x300001 register.
6783 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
6785 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
6786 in COMPILE_FLAGS. Thanks to G. Gallant for report.
6788 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6790 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
6792 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
6793 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
6794 added peephole 254 (left shift), 255 (jump table)
6796 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
6798 * device/lib/Makefile.in: removed comment line with model-pic16,
6799 * (target port-specific-objects-pic16): the libraries and objects
6800 are copied to the build directory form the device/lib/pic16/bin
6803 Cumulative patch concerning pic16 port:
6804 * library directory has been re-organized,
6805 * added support for PIC18F1220,
6806 * added headers and library sources for chips 18f1220,18f6520,
6807 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
6809 * configuration registers setting has changed, now each supported
6810 device has a complete description of the registers it uses,
6811 * all initialisations are moved to idata sections, these section
6812 can be absolute or relocatable,
6813 * fixed initialisation of codespace variables,
6814 * fixed warning about PCLATU and gpsim,
6815 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
6816 * (genAssign): use table reads when assigning from variables in codespace,
6817 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
6818 char/int variables placed in codespace,
6819 * (pic16_emitConfigRegs): NEW, emits a list with configuration
6820 registers set in .asm file, no need for --pomit-config-words anymore,
6821 * (pic16glue): some 8051 legacy segments are commented out
6822 (to be removed completely),
6823 * added support for alternative assembler and linker with --asm=
6824 and --link= command line arguments,
6825 * peepholes are disabled automatically in the port, no need to
6826 specify on command line,
6827 * port supports natively char/int/long multiplication, but converts
6828 all divisions to support functions,
6829 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
6830 to the file set in variable $2,
6831 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
6832 strings in ASCII format and not in hex,
6833 * ralloc.c (serialRegAssign): added a triplet of conditional calls
6834 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
6835 allocate proper register if iCodes aren't temporary,
6837 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
6839 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
6841 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
6843 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
6846 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6848 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
6849 computed address is reused
6850 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
6851 multi-byte bitfields
6853 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
6855 * src/z80/gen.c: (genArrayInit): must check for pointers too
6857 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
6859 * support/regression/tests/zeropad.c: never meant to commit the
6860 nestedstruct test: removed, added check for GCC version
6862 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
6864 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
6865 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
6866 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
6867 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
6868 bugs 928906 and 954082 half-empty initializers
6870 * src/SDCCsymt.c (getAllocSize): added for above fix
6871 * src/z80/gen.c (genArrayInit): fixed bug 741044
6872 * support/regression/tests/zeropad.c: added tests
6874 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
6876 * src/pic16/device.c (pic16_dump_section): corrected bug which
6877 caused some symbols of the libraries to be misplaced
6879 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
6882 * src/pic16/ralloc.h,
6883 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
6884 to fix conflict with pic port
6886 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
6888 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
6889 externs configuration variables,
6890 * src/pic16/ralloc.h,
6891 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
6892 prototype in header, commented out some debug messages
6894 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
6898 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
6899 for gpasm COFF object generation. Thanks to D. Hawkins for
6902 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6905 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
6906 Brock for spotting this)
6907 * src/ds390/gen.c (genEndFunction),
6908 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
6909 interrupt handler and critical. Disable push/pop optimizations when
6910 peephole optimizations disabled.
6912 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
6914 Updated pic16 library sources and headers.
6915 * device/lib/pic16/pic18f*/ ,
6916 * device/include/pic16/*.h: modified to handle structured SFR
6919 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
6921 * src/port.h (PORT structure): added hook initPaths, now each
6922 port can declare its own default search paths,
6923 which can been seen with the --print-search-dirs option,
6924 see pic16 port for example,
6925 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
6926 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
6927 * (doPrintSearchDirs): NEW, replaces in a central manner the
6928 printing of search dirs which was split in set*Paths functions,
6929 * (main): added call to port->initPaths and doPrintSearchDirs,
6934 * src/izt/tlcs900h.c,
6937 * src/pic16/main.c: modified port structures to reflect addition of
6940 * src/pic16/device.c (regCompare): registers are finally sorted by name,
6941 * (pic16_dump_section): for registers in same address reserve memory once,
6942 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
6944 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
6945 result is greater in size than right or left,
6946 * (pic16_genUMult8X8_8): there are some cases where the result can
6947 be 16 bits size, so handle these,
6948 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
6949 * (pic16_outBitC): modified to emit pcodes,
6950 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
6952 * (genDivOneByte): implemented algorithm to divide 8-bits,
6953 * (genCmp): uncommented goto, but issues still exist,
6954 * (genAnd): fixed a bug with variables >8bits,
6955 * (genPackBits): optimization added that uses BCF/BSF to change a
6957 * (genAssign): fixed bug when assigning floating point literals,
6958 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
6959 __sdcc_gsinit_startup label,
6960 * src/pic16/main.c (_pic16_init): removed search directory
6962 * (_pic16_initPaths): NEW, used to initialise search directories,
6963 * (_hasNativeMulFor): support functions for all except char/int
6964 multiplication, and char division,
6965 * (PIC16_port struct): modified entry for native mul support,
6966 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
6968 * (buildCallTree): call to register_usage is ifdef'ed out,
6970 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6972 * device/include/string.h: applied Stas Sergeev's patch to make this
6973 header file compatible with the preprocessor -Wundef option
6974 * src/SDCCmain.c (main): abort compilation if preprocessor reports
6975 failure (fixes bug #941458)
6977 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6979 * src/SDCCopt.c (killDeadCode): fixed bug #907733
6980 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
6981 that the variable, not the function, should be static
6982 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
6983 to be consistent with non-literal case
6985 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6987 * src/SDCCast.c (isConformingBody): fixed bug #949967
6988 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
6989 convilong): fixed bug #952086
6991 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6993 * src/SDCCmem.c (allocVariables): fixed bug #955321
6995 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6997 * src/hc08/main.c (_hc08_genAssemblerEnd),
6998 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
6999 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
7000 completely eliminated the use of a temporary file
7001 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
7002 when more than one file linked
7003 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
7005 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7007 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
7008 which fixes bug #543481
7009 * support/regression/tests/bug-751703.c: fixed comments left from a
7011 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
7012 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
7013 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
7015 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
7016 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
7017 are now changed to underscores in moduleName
7019 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7021 * as/mcs51/lkmem.c: better fix for bug #954173
7023 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7024 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7026 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
7027 * device/include/c8051f000.h,
7028 * device/include/c8051f120.h,
7029 * device/include/c8051f300.h,
7030 * device/include/c8051f310.h,
7031 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
7034 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7036 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
7037 and mailing lists, doc'ed --no-peep-comments, removed reference
7038 to knoppix (newest version has no LyX/LaTeX), other minor changes
7039 * src/SDCCglue.c (glue): save 2 bytes stack space with
7040 option --main-return. The ljmp could probably be avoided too
7042 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7044 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
7046 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7048 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
7049 * src/SDCCopt.c (isLocalWithoutDef),
7050 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
7051 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
7052 (credit to Maarten Brock for patch #949363, on which this is based)
7053 * support/regression/tests/bug-751703.c: some test cases of extern used
7054 within inner scopes.
7056 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7058 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
7060 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
7062 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
7063 dwWriteLabel): fix to create valid debugger symbols even when
7064 the module name has non-alphanumeric symbols in it
7065 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
7066 when a variable's allocation has been optimized away
7069 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7071 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
7073 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
7075 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
7077 * src/z80/gen.c (z80_emitDebuggerSymbol),
7079 * src/pic/gen.c (pic14_emitDebuggerSymbol),
7081 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
7083 * src/avr/gen.c (avr_emitDebuggerSymbol),
7085 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
7087 * src/SDCCdebug.c (emitDebuggerSymbol),
7089 * src/port.h: added a debugger struct to the port struct. Added a
7090 callback for defining debugger symbols
7092 * src/SDCCast.c (createLabel),
7093 * src/SDCC.y (labeled_statement): mark all compiler generated labels
7096 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
7097 iCode back to the ast for the function
7099 * src/hc08/ralloc.c (hc08_assignRegisters),
7100 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
7101 unneeded fields from the regs struct.
7102 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
7103 pushReg() & pullReg() functions instead of emitcode()
7105 * src/hc08/gen.c (genLabel, genhc08Code),
7106 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
7108 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
7111 * src/hc08/gen.c (genEndFunction, genhc08Code),
7113 * src/mcs51/gen.c (genEndFunction, gen51Code),
7115 * src/ds390/gen.c (genEndFunction, gen390Code),
7117 * src/z80/gen.c (genEndFunction, genZ80Code),
7120 * src/pic/gen.c (genEndFunction, genpic14Code),
7122 * src/pic16/gen.c (genEndFunction, genpic16Code),
7124 * src/avr/gen.c (genEndFunction, genAVRCode),
7126 * src/xa51/gen.c (genEndFunction, genXA51Code),
7128 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
7129 specific code to cdbFile.c and out of the backend code generators
7131 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
7132 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
7133 starting address is now 0
7137 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
7138 assembler directive for DWARF support
7139 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
7143 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
7145 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7147 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
7148 and inappropriate peephole optimization in jump tables
7150 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7153 * src/SDCCglue.c: sdccopt works for the hc08 port now
7155 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
7157 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
7159 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7161 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
7163 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7165 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
7169 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
7170 comments from the peephole optimizer replacement rules
7171 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
7173 * src/SDCCcse.c (updateSpillLocation),
7174 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
7176 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
7177 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
7178 objects far pointers
7180 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7182 * src/SDCCsymt.h: a missing part of my last change
7183 * src/pic/ralloc.c (regTypeNum),
7184 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
7186 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7189 * src/SDCCicode.c (aggrToPtrDclType),
7191 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
7192 ptrPseudoSymConvert),
7193 * src/pic/ralloc.c (regTypeNum),
7194 * src/pic16/ralloc.c (regTypeNum),
7195 * src/hc08/ralloc.c (regTypeNum),
7196 * src/ds390/ralloc.c (regTypeNum),
7197 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
7198 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
7200 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7202 * link/z80/lkmain.c (afile),
7203 * as/hc08/lkmain.c (afile),
7204 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
7205 prevent a pointer problem when a filename has no directory and
7206 no extension specified.
7208 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7210 * link/z80/lkmain.c (afile): allow periods in directory names
7211 * link/z80/lkmain.c (afile),
7212 * as/mcs51/lkmain.c (afile),
7213 * as/hc08/lkmain.c (afile): allow linker script file to have an
7214 extension other than ".lnk"
7215 * link/z80/lklex.c (getfid),
7216 * link/z80/lkmain.c (parse),
7217 * as/mcs51/lklex.c (getfid),
7218 * as/mcs51/lkmain.c (parse),
7219 * as/hc08/lklex.c (getfid),
7220 * as/hc08/lkmain.c (parse): Support comments in the linker script
7221 file on lines by themselves and after filenames
7223 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7225 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
7227 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7229 * src/z80/peeph-z80.def: removed some peephole rules that don't
7230 work with multibyte arithmetic (fixed bug #937126)
7231 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
7232 to registers and not global variables
7233 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
7234 geniCodePreInc, geniCodePostDec, geniCodePreDec,
7235 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
7236 checking for assignments not internally generated (fixed bug #931895)
7237 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
7238 structure member (fixed bug #930072)
7240 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7242 * src/SDCCmain.c (linkEdit),
7243 * src/hc08/main.c (_hc08_parseOptions),
7244 * as/hc08/Makefile.in,
7248 * as/hc08/lkrloc.c (relr, rele),
7249 * as/hc08/lkarea.c (lnkarea)
7250 * as/hc08/lkmain.c (afile, parse),
7251 * as/hc08/lkelf.c: support for ELF output
7252 * as/hc08/lks19.c (s19),
7253 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
7255 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7257 * as/mcs51/lkihx.c: Fixed bug #899105.
7259 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7261 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
7262 .dsp files from Unix to DOS.
7264 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7266 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
7267 function pointers; we have been compliant for several months now.
7268 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
7269 change that was accidently commented out
7270 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
7271 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
7274 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7276 * src/hc08/gen.c: output of all of the internal debugging information
7277 is now controlled by the D() macro; it is disabled by default
7279 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7281 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
7282 harder to keep the same registers during a CAST iCode
7283 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
7284 long via int can be done in a single cast, if the signedness is
7286 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
7287 putchar() in tinibios.c in ds390's library
7289 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
7291 * src/SDCCast.c (decorateType): fixed bug #898889,
7292 cast result of a literal complement too
7293 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
7294 fixed check for bitfields
7296 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
7298 * src/SDCCicode.c (geniCodeLogic): made it static,
7299 (geniCodeLogicAndOr): added in order to fix bug #905492,
7300 (ast2iCode): fixed bug #905492
7301 * support/regression/tests/bug-905492.c: added
7302 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
7303 (processParms): fixed bug #927659: don't copy parms, this will clear
7305 * support/regression/tests/bug-927659.c: added
7307 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
7309 * src/SDCCast.c (addCast): don't cast float to char
7310 * device/lib/libsdcc.lib: added _memmove
7312 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
7314 * device/lib/large/Makefile: fixed parallel execution by
7315 replacing `make` by `$(MAKE)`
7317 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7319 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
7320 offsets (fixes bug #923936)
7322 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
7324 * device/lib/small/Makefile: fixed parallel execution by
7325 replacing `make` by `$(MAKE)`
7327 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7329 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
7331 2004-03-23 Scott Dattalo <scott AT dattalo.com>
7333 * src/pic/gen.c (genCpl): multi-byte complements were not working.
7334 * src/regression/Makefile: Regression test was not running.
7336 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7338 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
7339 complement if possible
7340 * src/SDCCval.c (valComplement),
7341 * src/SDCCicode.c (operandOperation): fixed complement of literal
7342 * support/regression/tests/onebyte.c (testComplement): added
7344 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
7346 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
7347 return an optimized tree; actually replace actParm with the new tree
7348 * src/SDCCast.h: added some parantheses to remove side effects
7349 * support/regression/tests/bug-920866.c
7351 2004-03-21 Scott Dattalo <scott AT dattalo.com>
7352 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
7353 Bit operands were not being handled properly in the pic14 port.
7354 (now src/regression/add.c passes again).
7356 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7358 * src/SDCC.y (labeled_statement): case and default no longer require
7359 a following statement (RFE #893037)
7361 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7363 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
7364 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
7365 disabled (fixes bug #916294)
7366 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
7367 "mov a,acc"; patch provided by Lenny Story
7368 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
7370 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7372 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
7374 * src/ds390/gen.c (genFunction, genEndFunction),
7375 * src/ds390/ralloc.c (ds390_assignRegisters),
7376 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
7377 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
7378 pushed if there are parameters passed on the stack. Also, a cleaner
7379 way to decide if r0/r1 should be pushed/popped. (Together they fix
7382 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7385 * device/lib/mcs51/crtpagesfr.asm,
7386 * device/lib/mcs51/crtxinit.asm,
7387 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
7388 to avoid confusion with Si Lab's SFRPAGE register.
7390 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7392 * src/SDCCglue.c (emitMaps): allow public sfr variables
7393 * src/SDCCglue.c (initialComments): include compiler build date
7394 with compiler version and put the timestamp of the generated
7395 assembly file on a serperate line to be less confusing.
7396 * src/port.h: added genInitStartup hook
7403 * src/z80/main.c: genInitStartup initialize as NULL (default to
7404 historical behaviour)
7405 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
7406 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
7407 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
7408 library instead of hard coding it into the compiler.
7409 * support/regression/ports/mcs51-stack-auto/spec.mk,
7410 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
7411 * device/lib/mcs51/Makefile,
7412 * device/lib/small/Makefile,
7413 * device/lib/large/Makefile,
7414 * device/lib/mcs51/crtpagesfr.asm,
7415 * device/lib/mcs51/crtstart.asm,
7416 * device/lib/mcs51/crtxclear.asm,
7417 * device/lib/mcs51/crtxinit.asm,
7418 * device/lib/mcs51/crtclear.asm,
7419 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
7420 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
7421 and into user configurable files.
7422 * device/lib/clean.mk: clean mcs51 directory too
7423 * support/regression/tests/longlit.c: added static to T1 declaration
7424 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
7425 accesses in the initialization code
7427 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7429 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
7430 OSCTRIMVAL as noted in bug #916008
7432 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7434 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
7435 in loops with multiple exits (reported as incorrect registers
7436 used by Martin Helmling in Sdcc-user list)
7438 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7440 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
7441 made ds390 register extensions look less like error messages
7443 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7445 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
7446 reported by Adam Wozniak in Sdcc-user list
7448 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
7450 * src/SDCCast.c (decorateType): fixed with bug and promotion in
7451 arithmetic optimizations, added debug output
7453 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
7455 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
7456 * sdcc.spec: updated and split sdcc into 3 rpms
7457 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
7458 needed for literals of LEFT_OP and '+'
7459 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
7460 introduced RESULT_TYPE_NOPROM
7461 (geniCodeMultiply): fixed logic for decision if mul is optimized to
7463 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
7464 limited promotion to int only for '*'
7465 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
7467 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
7469 * src/pic16/gen.c (genSkip),
7470 (genc16bit2lit), (gencjneshort): commented out
7471 (is_LitOp): new helper function, checks operand type
7472 (genCmpEq): rewritten
7474 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
7476 * support/regression/tests/bug-908454.c: added
7478 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
7480 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
7481 * src/SDCCicode.c (usualBinaryConversions): op needs int type
7482 (geniCodeCast): cosmetic, don't preserve bit storage class
7483 (geniCodeLeftShift): added promotion
7484 (geniCodeLogic): fixed regression
7485 * src/SDCCsymt.c (computeTypeOr): accept bits too
7486 (compareType): 2nd part of fix for bug #908454, needed for bitfields
7488 2004-03-07 Borut Razem <borut.razem AT siol.net>
7490 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
7492 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
7494 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
7495 version of pic16_genPackRegisters which does not check if ic is a
7497 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
7498 function cause string1.c regression test fails
7500 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
7502 * sim/ucsim/configure.in,
7503 * sim/ucsim/configure,
7504 * sim/ucsim/doc/Makefile.in: use docdir
7505 * src/SDCC.y: fixed sbit atrributes
7506 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
7507 * src/SDCCast.c (decorateType): |^& need special promotion handling
7509 * src/SDCCsymt.h: moved definition of RESULT_TYPE
7510 * src/SDCCsymt.h (computeType),
7511 * src/SDCCicode.c: computeType() needs op
7512 * src/SDCCsymt.c (checkTypeSanity),
7513 * doc/sddman.lyx: "plain" bitfields are unsigned
7514 * src/SDCCsymt.c (computeTypeOr): added
7515 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
7517 * src/SDCCval.c (val*): computeType() needs op
7518 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
7519 * support/regression/tests/onebyte.c: added tests for |^&
7521 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
7523 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
7524 for writing icode into asm output.
7526 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
7528 * src/pic16/device.c: added some debug lines enabled
7529 with macro DEBUG_CHECK,
7530 * src/pic16/genarith.c: more debug in genPlus,
7531 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
7532 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
7533 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
7534 * (aopForSym): onStack symbols are re-placed in data memspace,
7535 and onStack flag is cleared,
7536 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
7537 copy temporary pcodeop,
7538 * (genPcall): added warning for not updating PCLATU,
7539 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
7540 always true for pic16 port,
7541 * (genMultOneWord): NEW, supports integer multiplication,
7542 * (genMult): modified to call genMultOneWord,
7543 * (ifxForOp): added warning when return NULL,
7544 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
7545 flag is set before call to operandFromSymbol for implicit
7547 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
7548 options.intlong_rent are set by default,
7549 * (_hasNativeMulFor): modified to allow port generation of integer
7551 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
7552 set regtype to REG_SFR for all registers, restricting seting the
7553 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
7555 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7557 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
7558 more than 500 times in the regression tests
7560 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7562 * support/Util/SDCCerr.h,
7563 * support/Util/SDCCerr.c,
7564 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
7566 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
7567 for symbol conflicts.
7568 * support/valdiags/tests/enum.c,
7569 * support/valdiags/tests/tentdecl.c,
7570 * support/valdiags/tests/struct.c: expect possible error messages
7571 referring to original symbol definitions.
7572 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
7574 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
7576 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
7578 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
7580 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
7582 * src/pic16/ralloc.c (newReg): fixed bug #908929
7584 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7586 * src/ds390/gen.c: added missing #include "main.h"
7588 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
7590 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
7591 checking if symbol is already in set,
7592 * src/pic16/device.h: prototype for checkAddSym,
7593 * src/pic16/gen.c: (_G): added entry interruptvector,
7594 * (assignResultValue): removed some commented out lines,
7595 * (genFunction): check for ISR via sym->type, absolute section for
7596 interrupt code is created via a new pBlock, the goto instruction is
7597 placed now correctly at the interrupt vector position, changed all
7598 references from ivec to _G.interruptvector,
7599 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
7600 is the interrupt is a high priority one, same for return from ISR,
7601 * src/pic16/glue.c: changed all calls of addSetHead for publics and
7602 externs to calls of checkAddSym,
7603 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
7604 pic16_pcode_verbose flag is set,
7605 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
7606 * src/pic16/pcoderegs.c: message about how many registers are saved
7607 will only be emitted if pic16_pcode_verbose flag is set,
7609 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7611 * src/ds390/ralloc.h,
7612 * src/ds390/ralloc.c (ds390_regWithIdx),
7613 * src/ds390/gen.c (emitcode),
7615 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
7616 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
7617 ds390operandCompare, getRegsRead, getRegsWritten,
7618 initializeAsmLineNode): customized instruction size calculation for
7619 ds390, started basis for some register optimizations
7620 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
7621 corresponding assembly output
7622 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
7623 missing push/pop of r0/r1. Optimized push/pops
7625 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7627 * src/mcs51/main.c (instructionSize): fixed ACALL size
7628 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
7630 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
7632 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
7633 the sorting of rlist with NULL elements
7634 * (print_idataType, print_idata): NEW to create idata sections
7635 * src/pic16/device.h: idataSymSet new variable
7636 * src/pic16/gen.c (genFunction): fixed some bugs in string
7637 comparing, improved the absolute section creation for ISRs,
7638 added FSR0L/FSR0H in registers that are saved in an ISR,
7639 * (genInline): fixed the processing of inline snippets,
7640 now they undergo no process by the peephole optimizer
7641 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
7642 are placed in idataSymSet,
7643 * (pic16emitStaticSeg): extern symbols are added in externs,
7644 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
7645 switching when aboslute variables are placed in access bank memory
7646 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
7647 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
7648 commented out with #if,
7649 * (pic16_packRegisters): reintroduce the check for CAST because some
7650 symbols are not correctly handled,
7651 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
7652 pCodeInstruction instead of pCode,
7653 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
7654 pCodeAsmDir definition,
7655 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
7656 directive, then the argument directive is emitted without the leading
7657 tab, hack for inline labels which must be in the first column,
7658 * (compareLabel,pic16_findNextInstruction),
7659 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
7660 * (insertBankSwitch): modified for the new pCodeAsmDir,
7662 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
7663 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
7665 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
7667 * (pushSide): commented out with #if,
7668 * (assignResultValue): fixed some typos in saving
7670 * (genPcall): FIXED and sync'ed with genCall,
7671 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
7672 * (genNearPointerGet): fixed to handle some more cases,
7673 implementation scheme via table reads,
7674 * (genConstPointerGet): modified to access code memory correct,
7675 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
7676 and improved to handle some cases
7677 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
7678 instead of "RETLW" for init data
7679 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
7680 not IN_DIRSPACE, work around to reduce bank switching when aboslute
7681 variables are placed in access bank memory (<0x80 and >=0xf80),
7682 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
7683 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
7684 TBLWT_POSTDEC,TBLWT_PREINC
7685 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
7686 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
7688 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
7689 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
7690 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
7691 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
7693 2004-02-29 Borut Razem <borut.razem AT siol.net>
7695 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
7696 support/Util/findme.h, support/Util/system.h: enhance binary relative
7697 search for lib and include by using findProgramPath()
7699 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7702 * src/SDCCpeeph.c (pcDistance),
7704 * src/mcs51/ralloc.h,
7705 * src/mcs51/ralloc.c (mcs51_regWithIdx),
7707 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
7708 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
7709 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
7710 size calculation port specific, started basis for some register
7712 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
7713 missing push/pop of r0/r1. Optimized push/pops
7714 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
7715 * device/lib/_modsint.c (_modsint),
7716 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
7717 and stack version so regression tests pass
7719 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
7721 * src/Makefile.in (dep): include SLIBOBJS in dependency check
7722 * src/SDCCast.c (decorateType): catch another small optimization
7724 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
7725 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
7726 modified to finally use computeType() all over SDCC,
7727 see Feature Request #877103
7728 * src/SDCCval.h: cosmetic
7729 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
7730 valCompare(); regression tested in muldiv.c
7731 * support/regression/tests/muldiv.c (testMod): mod sign follows
7734 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
7736 * src/SDCCast.c (decorateType): fixed bug #902362
7737 * doc/INSTALL.txt: fixed install instructions for win32
7739 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
7741 * device/include/Makefile.in (install): fixed by replacing spaces
7744 * doc/INSTALL.txt: updated for release
7745 * doc/sdccman.lyx: added warning for --xstack being buggy
7747 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
7749 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
7750 to eliminate build warnings.
7751 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
7753 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
7754 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
7756 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
7757 removed -penable-stack, added comment for stack pragma, added
7758 warning for not initializing the stack/frame registers, removed
7759 comment at interrupts section
7761 Stack is made permanent, there is no ability to disable stack usage.
7762 * src/pic16/device.h,
7763 * src/pic16/device.c: removed all references to USE_STACK macro,
7764 * src/pic16/device.c (pic16_dump_section): when no elements in
7765 rlist, free rlist before return,
7766 * (pic16_dump_int_registers): NEW, internal registers are a new set
7767 of general purpose registers reused by each function,
7768 * (checkAddReg): returns 1 if registers is added to set,
7769 * (pic16_groupRegistersInSection): when a registers is of type
7770 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
7771 * src/pic16/device.h: memRange and Assigned Memory are deleted,
7772 SRCASECMP macro is moved here from device.c
7773 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
7774 PO_PCLATU, PO_PRODL, PO_PRODH,
7775 * (pic16_pCodeOpType, genMinus,
7776 changed compares to "a" register, with AOP_ACC,
7777 * (pic16_genPlus): fixed some bugs and indented properly,
7778 * (pic16_addSign): changed size to size+offset in the MOVWF
7780 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
7781 multiply 8-bit operand by literal, result is 8-bit,
7782 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
7783 multiply 2 8-bit operand, result is 8-bit,
7784 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
7786 * src/pic16/gen.c: changed accUse to contain WREG only,
7787 * (pic16_emitcomment): renamed to pic16_emitpcomment,
7788 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
7789 true, do not use immediate addressing any more unless sym is a
7790 pointer in codespace,
7791 * (aopForRemat): do not use immediate addressing when symbol not in
7792 codespace and when symbol's address is requested,
7793 * (aopOp): for-loop in if(sym->accUse) is modified for the new
7795 * (aopGet): added case for AOP_ACC and don't return "accumulator
7796 bug" but WREG instead,
7797 * (popGetTempReg): pushes contents of temporary register in stack,
7798 * (popReleaseTempReg): pops contents of temporary register from
7799 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
7800 * (pic16_popGet): separated case AOP_ACC to return register WREG
7801 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
7802 or PO_IMMEDIATE and initializes their instance/offset appropriately,
7803 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
7804 the use of immediate pointers to certain cases only.
7806 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
7807 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
7808 * (assignResultValue, genCall, genRet): modified to use the new
7809 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
7810 genPcall is still broken,
7811 * (genFunction): added code to create 'A' type pBlocks when
7812 interrupt functions are generated, code not extensively tested yet,
7813 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
7814 * (genEndFunction): modified so ISRs pop stored registers from stack,
7815 * (genMultOneByte): cleanup,
7816 * (AccRsh): added flag andmask, to and result with appropriate mask,
7817 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
7818 * (genDataPointerGet): fixed and reenabled its use,
7819 * (genNearDataPointerGet): bugs fixed,
7820 * (genDataPointerSet): bugs fixed,
7821 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
7822 pic16_DumpSymbol, pic16_DumpOp,
7823 * src/pic16/genutils.h: function prototypes for the above functions,
7824 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
7826 * (pic16emitRegularMap): many many many improvements, but needs a
7828 * src/pic16/main.c: enable_stack in pic16_options is removed,
7829 * (_pic16_parseOptions): removed command line options -penable-stack,
7830 * (_process_pragma): emit stack symbol only when stack pragma is
7832 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
7833 redirected to FSR0L/FSR0H pair,
7834 * (pic16_get_op, pic16_get_op2): modifications and improvements,
7835 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7836 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
7838 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
7839 * (dumpPicOptype): NEW,
7840 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
7841 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
7842 with movff instruction,
7843 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
7844 added pic16_int_regs, some packRegsFor* functions are commented out,
7845 because produce errors,
7846 * src/pic16/NOTES: minor modifications
7848 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7850 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
7851 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
7853 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
7854 * as/mcs51/lkaomf51.c: fixed bug #895763
7856 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
7858 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
7860 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7862 * doc/sdccman.lyx: added details about the HC08 storage classes and
7863 interrupts, fixed the register usage info for z80 & gbz80
7865 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
7867 * doc/sdccman.lyx: added more pic16 port documentation
7868 * device/include/pic16/: added header pic18fregs.h
7870 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
7872 * doc/sdccman.lyx: added Vangelis' contribution
7874 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7876 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
7877 extend to the next CALL or PCALL, not just to the next CALL.
7879 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
7881 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
7883 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7885 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
7886 bug #895752 and a better fix for bug #716790
7888 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7890 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
7892 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7894 * doc/sdccman.lyx: minor changes, minor changed
7896 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
7898 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
7899 which can't handle SDCC_NEWONEBYTEOPS,
7900 (geniCodeMultiply): removed conversion from mult to shift for pic14
7903 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7906 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
7907 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
7908 thus fixing bug #895406
7910 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
7912 * device/lib/_modsint.c,
7913 * device/lib/_modslong.c: sign follows divisor only
7914 * src/hc08/gen.c (genMultOneByte): if result size is 1,
7915 signs or signedness can be ignored
7916 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
7917 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
7918 added optimization for IFX,
7919 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
7921 reenabled optimization for IFX, which was removed on 2004-01-11
7922 * src/SDCCast.h: added return type IFX
7923 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
7924 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
7925 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
7926 SDCC_OLDONEBYTEOPS selects the old behaviour
7927 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
7928 changed again and commented promotion rule
7929 * src/SDCCval.c (valDiv): promotion no longer necessary
7930 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
7931 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
7933 * support/regression/tests/onebyte.c: added
7935 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
7937 * gen.c (genInline): reverted to old code for assemnling inline
7938 code because of bug reported James Chadd
7940 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
7942 * ralloc.h: missing declarations from previous patch,
7943 seems that patch for ralloc.h was never applied, fixed
7945 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
7946 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
7950 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
7951 indirect addressing. Marked FSR0 as deprecated
7952 * gen.c (pointerCode): commented out, not needed now
7953 (pic16_popGet2p): new MOVFF helper function
7955 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
7956 (shiftRLong): removed duplicate debugging info
7958 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7960 * src/ds390/gen.c (genNearPointerGet),
7961 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
7962 optimization with bits, but not bitfields.
7963 * src/ds390/ralloc.c (packRegisters),
7964 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
7966 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
7968 * src/SDCCcse.c (algebraicOpts): copy operands before modification
7970 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7973 * src/SDCCicode.c (operandFromSymbol),
7974 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
7975 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
7976 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
7977 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
7978 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
7979 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
7981 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
7982 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
7983 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
7984 * src/SDCCsymt.c (newSymbol),
7985 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
7988 * src/SDCCval.c (newiList): fixed bug #885705
7990 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7992 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
7993 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
7995 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7997 * device/include/c8051f120.h,
7998 * device/include/c8051f300.h,
7999 * device/include/c8051f310.h: added/updated header files for Silicon
8000 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8001 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
8002 in new section Submitting patches
8004 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8006 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
8007 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8008 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8010 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
8011 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8012 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8014 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
8015 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8016 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8018 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
8019 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8020 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8021 genGenPointerSet): fixed bug #892400
8022 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
8023 to eliminate build warnings.
8024 * src/SDCCast.c (processParms),
8025 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
8027 * support/valdiag/valdiag.py: added GCC to the list of defines active
8028 when compiling with gcc
8030 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8032 * support/Util/SDCCerr.h,
8033 * support/Util/SDCCerr.c,
8034 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
8035 with an incomplete type (fixed bug #883734)
8036 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
8038 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8040 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
8042 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8044 * src/SDCCast.c (decorateType),
8045 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
8046 function pointer implementation
8047 * support/regression/tests/funptrs.c: added tests to verify both forms
8048 of function pointers work correctly. Added tests to verify parameters
8049 are passed in the correct order.
8051 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
8053 * device.c (regCompare): registers are sorted by ascending
8054 address and increasing size,
8055 * main.c (_pic16_finaliseOptions): removed the declaration
8056 of compiler macro MCU. Now a macro of the format pic18fxxxx
8057 will be defined from the command line
8059 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8060 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8062 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
8063 PCOP_RLCF was overwritten!
8064 * gen.c (genSkip): commented out calls to pic16_emitcode,
8065 * (genCmpEQ): fixed "long" compares, only high word did get compared,
8067 * (genRRC): added debugging info,
8068 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
8069 overwritten while shifting,
8070 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
8071 overwritten while shifting,
8074 * (shiftLLeftOrResult),
8075 * (shiftRLeftOrResult),
8077 * (shiftLLong): Implemented with pic16_emitpcode
8078 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
8079 * (genLeftShift): Fixed bug, operand for shift by variable always
8080 was "and"ed with 0x0f,
8081 * (genLeftShiftLiteral),
8083 * (genRightShiftLiteral): added debugging info,
8084 * (genrshFour): added comment,
8085 * (genRightShift): determined signedness from operand "left"
8088 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8090 * src/SDCCicode.c (geniCodeParms),
8091 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
8092 function pointers, fixed function pointer bugs #861242 and #861896
8094 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8096 * device/include/c8051f000.h,
8097 * device/include/c8051f120.h,
8098 * device/include/c8051f300.h: added header files for Silicon
8099 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8101 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
8103 * src/SDCCast.c (processParams): added new type flow and restructured
8104 (gatherAutoInit): added new type flow
8105 (addCast): cosmetic changes
8106 (getLeftResultType): added new type flow for array indices, patch
8107 provided by Stas, see FR #877103
8108 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
8109 array index patch by Stas
8110 * src/SDCCast.h: added prototype getResultTypeFromType()
8112 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
8113 * src/pic/glue.c (pic14emitStaticSeg),
8114 * src/pic16/glue.c (pic16emitStaticSeg),
8115 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
8116 for initialization of symbols
8117 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
8118 * support/Util/SDCCerr.h:
8119 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
8120 * .version: bumped version number to 2.3.8
8121 * device/include/Makefile.in (install),
8122 * doc/Makefile (install): changed to 'rm `find ...`' construct to
8125 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
8127 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
8128 Slade Rich fixed an optimization bug
8129 * src/pic/pcodepeep.c,
8130 * src/pic/pcoderegs.c
8131 * doc/Makefile (install): added test for directory
8133 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8135 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
8136 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
8137 * src/pic/ralloc.c (getRegPtr, getRegGpr),
8138 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
8139 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
8140 * as/mcs51/asexpr.c (term),
8141 * as/hc08/asexpr.c (term): fixed bug #887146
8143 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8145 * src/z80/gen.c (genMult): handle single byte result product
8146 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
8147 DUMMY_READ_VOLATILE (fixed bug #886367)
8149 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8151 * support/regression/tests/libmullong.c: fixed logic, on little endian
8152 hosts we ended without a mullong_wrapper()
8154 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8156 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
8157 virus/worm forged address usage.
8159 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8161 Fixed promotion, it should be done on AST level:
8162 * src/SDCCast.c (addCast): added promotion to int
8163 (decorateType): updated call to upCast()
8164 * src/SDCCicode.c (geniCodeLeftShift): removed call to
8165 usualUnaryConversions()
8167 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
8169 * support/regression/tests/literalop.c (mulWrapper): Added a
8170 wrapper to remove integer overflow warnings.
8172 * support/regression/tests/float_trans.c: Made work on host.
8174 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
8177 * support/regression/generate-cases.py (main): Changed from inline
8180 * doc/Makefile (install): Changed to depth first to get rid of
8181 missing directory install warning.
8183 * as/Makefile (install-doc): Made work on Mac.
8185 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
8187 * src/SDCCast.c: added an additional type flow in decorateType() of
8188 opposite direction, see feature request #860006; it's enabled at runtime
8189 by setting the environment variable SDCC_NEWTYPEFLOW
8190 * src/SDCCast.h: changed prototype of decorateType()
8191 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
8192 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
8193 'char' to 'int' can be omitted, if both operands are 'unsigned char';
8194 see feature request #877103
8195 * src/SDCCval.c: updated call of decorateType()
8196 (valBitwise): fixed bug #882876
8197 (valMinus): added promotion
8198 (valLogicAndOr): result is unsigned
8199 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
8200 * src/SDCCsymt.c (computeType),
8201 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
8202 must not cause an unsigned operation
8203 * src/pic/glue (pic14emitRegularMap),
8204 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
8206 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
8208 * src/pic/pcode.c (PCodeID): commented out left over debug code
8210 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
8212 * support/valdiag/tests/overflow.c: added shift tests
8220 * src/pic/pcodepeep.c,
8221 * src/pic/pcoderegs.c,
8223 * src/pic/ralloc.h: applied patch from Slade Rich;
8224 added support for multiple code pages and multiple RAM banks on the
8225 PIC 14 port. The ASM files now no longer simply assume all the
8226 code / RAM are in the same page / bank. This means the linker can
8227 safely allocate code/RAM of separate ASM files to different pages/banks.
8228 * doc/sdccman.lyx: added Slade's tips
8229 * src/mcs51/peeph.def: fixed bug #880768
8231 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8233 * src/hc08/ralloc.c (rematStr): fixed bug #879282
8234 * src/SDCCast.c (decorateType): fixed bug #880197
8236 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
8238 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
8241 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
8242 strtof is not part of C89 and isn't included with Mac OS X.
8244 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8246 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
8247 shiftL2Left2Result): fixed bug #879326
8248 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
8249 (genMultOneByte): fixed bug in signed vs unsigned multiplication
8250 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
8251 address fetch for clr instruction
8252 * device/lib/hc08/_mulint.c: created optimized assembly version
8253 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
8255 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
8257 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
8258 proposed in FR #877103
8260 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
8262 * src/SDCCval.c (cheapestVal): added missing checks
8263 * src/SDCCicode.c (usualBinaryConversions): fixed condition
8264 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
8266 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
8268 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
8271 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
8273 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
8274 loaded with the linker search paths (-L arguments) and the libraries
8275 to be linked with the current source (-l arguments). Changes
8276 currently will affect only the pic16 port.
8277 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
8278 include path the port specific paths and port specific libraries,
8279 * gplink command now contains the $3 argument,
8280 * src/pic16/device.h,
8281 * src/pic16/device.c,: structure PIC_device is made public and
8282 renamed to PIC16_device, the same for variable Pics which is renamed
8283 to Pics16. Updated all references to them.
8284 * src/pic16/glue.c (pic16glue): corrected bug with code
8285 initialization which bypassed the variable initializations block.
8287 * device/lib/pic16/Makefile.rules: removed --penable-stack from
8288 COMPILE_FLAGS and added the --nostdinc option
8290 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8292 * device/include/mc68hc908jb8.h: Register defs for another member
8293 of the hc08 family. Contributed by Bjorn Bringert - thanks!
8295 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
8297 Documenting changes from previous commits.
8298 * configure.in (version 1.56),
8299 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
8300 when generating output files to configure the pic16 library,
8301 but now I've commented it out, since gputils aren't installed in the
8302 SF compile farm, so library won't compile
8304 * device/lib/Makefile.in (version 1.56): initially I've added in
8305 target 'all' the prerequestive 'model-pic16' so it compiled the
8306 pic16 library, but now I've commented it out for the same reasons
8308 * added targets 'model-pic16' and 'objects-pic16' to compile the
8310 * added target 'port-specific-objects-pic16' to handle the
8311 generated libraries and copy them into the build/ directory
8312 * added target 'clean-intermediate-pic16' to clean intermediate
8313 files into pic16 directory
8314 * in target 'installdirs' added line to create directory pic16 in
8315 the installation path
8317 * device/include/Makefile.in (version 1.11): in target 'install'
8318 added lines to copy all header files to installation path,
8319 * in target 'installdirs' added line create directory for pic16
8320 headers in the installation path
8322 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
8324 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
8327 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
8330 * device/lib/configure.in,
8331 * device/lib/configure: fixed for autoconf 2.57
8333 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8335 * src/z80/main.c (_parseOptions): fixed the portmode= command line
8336 option so that it actually works. Made it specific to the z80, since
8337 the gbz80 doesn't have these kinds of I/O ports.
8339 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8341 * device/include/z180.h,
8342 * device/lib/_memcpy.c,
8343 * device/lib/_memmove.c,
8344 * device/lib/_mulint.c,
8345 * device/lib/ser_ir.c,
8346 * device/lib/ser_ir_cts_rts.c,
8347 * device/lib/_strcmp.c,
8348 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
8349 * src/z80/main.c (_process_pragma): add support for pragmas bank and
8350 portmode; added deprecation warning for bank= and protmode= forms.
8351 Also, guard against buffer overflow.
8352 * src/z80/gen.c (aopGet): generate better code for sfr banked read
8354 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8356 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
8357 changed interrupt vector table generation to only emit declared vectors.
8358 * device/include/Makefile.in: added missing backslash
8359 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
8361 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8363 Mainly changes to support compilation of the device libraries
8364 * src/pic16/device.c: stack is allocated via symbol and not
8365 via literal number. The symbol is placed in the corresponding
8366 position of the data ram
8367 * (pic16_dump_section): relocatable and absolute uninitialized
8368 data are now emitted in sorted order to reduce section naming,
8369 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
8370 weren't marked as being in the access bank,
8372 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8374 Added portion of GNU PIC Library under the directory
8375 device/include/pic16 and device/lib/pic16. These files
8376 contain the declarations of SFRs for the PIC18Fxx2 devices.
8377 The directory is initialized via configure from toplevel.
8379 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
8381 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
8382 the spilllocations to be compared correctly
8384 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
8386 * src/SDCCast.c (decorateType): fixed bug introduced today
8388 2004-01-12 Borut Razem <borut.razem AT siol.net>
8390 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
8391 doc/sdccman.lyx: upper case pragmas are deprecated
8393 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
8395 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
8396 in simpler and even better code
8398 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
8400 * src/SDCCicode.c (operandOperation): fixed bug #874819
8401 * src/SDCCast.c (decorateType): fixed
8402 char foo (unsigned long ul) { return ul > 0; }
8404 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8406 * doc/sdccman.lyx: Moved and added some sections, small changes
8407 all over. Telling LaTeX to be less strict with word spacing
8408 to better keep the right margin. Changed some notes about
8409 maintainance of the ports in section 3.2.1 - is it OK like this?
8411 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8413 SDCC source changes:
8414 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
8415 convilong): modified to inform the pic16 port that builtin functions
8418 PIC16 PORT specific changes:
8419 * src/pic16/device.c pic16_dump_equates() added,
8420 processor registers declared internally by the port are emitted in
8421 the translation as equates,
8422 * src/pic16/gen.c: inline code is passed unprocessed to the
8424 * (pic16_popGetLit2): fnuction modified to take second operand as
8425 pCodeOp pointer and not as literal,
8426 * (popRegFromIdx): prefixed with pic16_,
8427 * (pic16_popCombine2): modified to receive already allocated pCode
8429 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
8430 * (genFunction): initializes local stack frame and pushes on stack
8431 all the registers used by this function,
8432 * (genEndFunction): restores all registers from stack and restores
8434 * src/pic16/glue.c (pic16emitRegularMap): various changes and
8436 * (pic16glue): changed the program startup sequence,
8437 * added new dbName code 'A' for functions placed in absolute section
8438 * src/pic16/main.c: added function attribute _naked,
8439 * added pragma 'code' to place a fnuction at an absolute address,
8440 * added command line arguments --debug-ralloc and --pcode-verbose,
8441 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
8442 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
8443 * (pic16_newpCodeOpLit2): modified to take the second operand as
8445 * (pic16_printpBlock): modified to emit each function in a separate
8447 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
8448 UPPER for immediate operands,
8449 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
8451 * src/pic16/peeph.def: all peepholes with movff are commented out,
8452 because there is a problem in the pcode peep optimizer,
8453 * src/pic16/ralloc.c: the register allocator can now reuse local
8454 function symbols for another function. This saves register usage.
8455 * src/pic16/ralloc.h: added flag isLocal in structure regs,
8457 Added file src/pic16/NOTES with information about program writing on
8458 the current port version.
8460 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8462 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
8463 and peephole 252 (array access)
8465 2004-01-09 Borut Razem <borut.razem AT siol.net>
8467 * src/SDCCmain.c : fixed #872250: -l command line defined library
8468 files are scanned before standard library files
8470 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8472 * src/SDCCast.c (decorateType): fixed bug #874046
8474 2004-01-09 Borut Razem <borut.razem AT siol.net>
8476 * support/scripts/sdcc.nsi: remove previous installation
8478 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8480 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
8481 bytes for last interrupt vector (mcs51)
8482 * sdcc.spec: fixed typo
8484 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8486 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
8487 gen51Code): more efficient parameter receive for --model-large
8490 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8493 * src/z80/main.c: added missed needLinkerScript flags (more than
8494 one port structure defined in these file)
8495 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
8498 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
8500 * src/SDCCmain.c: removed various references to DEFAULT_PORT
8501 * src/port.h: added flag needLinkerScript in port->linker
8502 structure to inform whether to create a .lnk file or not,
8510 * src/z80/main.c: changed appropriately to configure
8511 needLinkerScript flag
8513 * src/pic16/gen.c (genAddrOf): fixed bug #863624
8514 * src/pic/glue.c: added variable udata_section_name to
8515 override default uninitialized data segment definition for
8516 devices only with SHAREBANK memory (reported from Erik Epetrich)
8517 * (pic14emitOverlay): modified to emit a commented overlay segment
8518 directive when no overlay data exist
8519 * (picglue): modified to emit uninitialized data segment
8520 according to udata_section_name
8521 * src/pic/main.c (_pic14_parseOptions): added command line
8522 options --udata-section-name=[name] to override default
8523 udata definition name
8524 * modified _linkCmd and _asmCmd to include compiler passed
8525 arguments via -W option
8526 * src/pic16/main.c: added $l in _asmCmd, changed extension for
8527 object file from '.rel' to '.o' in port->linker structure,
8528 changed size of fptr from 2 to 3 in port structure
8530 2004-01-07 Borut Razem <borut.razem AT siol.net>
8532 * support/scripts/sdcc.nsi: update PATH
8533 * support/scripts/sdcc.ico: craeted
8535 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
8537 * device/include/Makefile.in: fix install
8538 * doc/Makefile: fix install
8540 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8542 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
8544 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
8545 how the function variable allocation summary is displayed; also
8546 include information about variables allocated to the overlay
8549 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8551 * as/mcs51/lkmain.c: Help about -Y option
8552 * as/mcs51/lkarea.c: Fixed gcc warnings
8554 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
8556 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
8558 * support/valdiag/tests/overflow.c: added
8559 * src/SDCCast.c (decorateType),
8560 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
8561 LEFT_OP (left shift)
8563 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8565 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
8566 (default behaviour).
8568 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8570 A python script to validate compiler diagnostic messages. It can be
8571 used to verify that sdcc complains about bad c source code and
8572 gives a good location of the error.
8573 * support/valdiag/Makefile,
8574 * support/valdiag/valdiag.py,
8575 * support/valdiag/tests/*
8577 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8579 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
8580 * src/SDCCsymt.c (newEnumType),
8582 * support/Util/SDCCerr.c,
8583 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
8585 * support/regression/tests/enum.c: added test for enum values that
8586 require at least 2 bytes of storage.
8588 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
8590 * src/common.h: added ifndef/define/endif macros
8591 around the header file.
8592 Bug reported from Jesus Calvino-Fraga
8594 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
8596 * sdcc.spec: updated
8597 * device/include/Makefile.in: don't install CVS directories
8598 * device/lib/Makefile.in: added removal of CVS directories after install
8599 * doc/Makefile: fixed install, added local_icons
8600 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
8601 * src/mcs51/gen.c (genRightShift): fixed bug #870788
8602 * src/ds390/gen.c (genRightShift): fixed bug #870788
8603 * src/SDCCast.c (decorateType): fixed bug #870781
8605 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
8607 PIC16 port related changes:
8608 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
8609 added variable stackPos,
8611 * gen.c: genCall, assignResultValue: added support for
8612 pushing/retrieving function parameters to/from stack,
8613 genFunction,genEndFunction: setup stack frame for the
8615 genAddrOf: will be changed according to bug 863624
8617 * added files genutils.c and genutils.h which contain gen*
8618 debugged and optimised functions extracted from gen.c
8620 * glue.c: added variable 'externs' which holds extern symbols,
8621 pic16emitRegularMap: is modified to properly handle relocatable
8622 symbols under the new scheme,
8623 pic16createInterruptVect: is modified
8624 pic16printPublics: is modified to emit 'global' assembler directives,
8625 added pic16_printExterns to print extern symbols,
8626 pic16glue: initializes stack/frame pointer in the beginning of
8627 the assembly output. Temporary hack, will be corrected later,
8628 because gplink yet does not support stack and SDCC does not
8629 yet support a type of crt0.o object to create the final binary.
8631 * Removed many lines that contain 8051 legacy code.
8632 * The code is finally placed under a 'code' directive.
8633 * Added port specific options.
8635 * _process_pragma: simplified since now we do not need *special*
8636 include file to define SFR registers. But a separate header
8637 will be needed. This will be developed later.
8638 * _pic16_parseOptions: added, parses port specific options:
8639 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
8640 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
8641 --preplace-udata-with=
8643 * _pic16_setDefaultOptions: modified to initialize section names,
8644 but hack is temporarly out of order since it needs improvement.
8645 * _pic16_genAssemblerPreamble: configuration words are emitted by
8646 their address instead of their name. This part is incomplete and
8647 supports only the 18Fxx2 devices. Other devices will emit an error
8648 during assembly since they do not contain the same set of config
8650 * _pic16_genIVT: is modified,
8652 * pcode.c: added definitions for some hardware registers that are needed
8654 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
8655 All PCI entries are updated. Now LFSR is supported.
8656 * Removed pic16_pciTRIS is mentioned by mdubuc in source
8657 * added pic16_newpCodeOpLit2 to support instructions with
8658 two literal arguments
8659 * pic16_pCode2str: corrected code that emits assembler instructions
8660 with two literal operands and those that have an access bit modifier
8661 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
8662 this fixes a bug which caused some labels to be lost, when an
8663 assembler directive was added, i.e. banksel,
8664 * pic16_FixRegisterBanking: improved logic that causes the insertion
8666 * InlineFunction: functions that are called once, are not any more
8667 inlined. This can be a port option in the future,
8669 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
8671 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
8672 hold the corresponding uninitialized symbols,
8673 * pic16_allocProcessorRegister: registers have explicit marked the
8675 * pic16_allocInternalRegister: registers are explicit marked as
8677 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
8678 processing list, so bit registers were lost,
8681 * ralloc.h: added field 'accessBank' and original symbol operand
8682 in register definition,
8683 * removed the field isMapped from register definition,
8685 ** Several functions have been removed from various sources:
8686 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
8687 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
8688 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
8689 pic16_assignRelocatableRegisters
8691 ** others have been introduced:
8692 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
8693 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
8695 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
8697 * support/scripts/inc2h.pl: changed definition of BIT_AT
8698 to emit 'sbit at' instead of 'bit at'. This was a request.
8700 PIC16 port related preliminary changes:
8701 * gen.c: prefixed function popRegFromString with
8702 pic16_ and all references to it corrected
8703 * pcode.c: all pic16_pc_* hardware registers prefixed
8704 with underscore (_),
8705 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
8706 * ralloc.c: newReg(): when register is REG_SFR then
8707 set address to rIdx,
8708 pic16_allocProcessorRegister(): marks register wasUsed=0
8709 pic16_writeUsedRegs(): added a call to assign processor
8710 registers via pic16_assignFixedRegisters
8712 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8714 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
8715 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
8716 variables in unused register banks. Also the SSEG is placed
8717 wherever there is enough space for it, and IDATA can be anywhere
8718 in internal RAM. For now compile using -Wl-Y[stack_size].
8719 The mem file is different for this option as well, since it
8720 makes no sense of talking about DSEG lenght.
8722 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
8724 * src/SDCClrange.c: fixed bug 869095 that caused segfault
8725 in certain cases, e.g. when ROM assignment, patch provided
8726 from Albert den Haan.
8728 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
8730 Many signedness and type propagation fixes:
8731 * src/SDCCicode.c: made geniCodeCast() static
8732 replaced SPEC_ by IS_ (cosmetic)
8733 (operandOperation): fixed div and mod operation
8734 (usualBinaryConversions): added support for promotion of char
8735 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
8736 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
8737 (geniCodeAdd): an array index will stay unsigned, even if promoted
8739 (geniCodeArray): ditto
8740 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
8741 * src/SDCCsymt.c (computeType): added more support for char;
8742 promotion of char is selectable by promoteCharToInt, fixed signedness
8744 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
8745 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
8746 * src/SDCCval (val*): replaced signedness calculation by
8748 rearranged if-branches (cosmetic)
8749 (valShift): added warning W_SHIFT_CHANGED
8750 (valCompare): fixed problem with different types
8751 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
8752 * support/regression/tests/literalop.c: added many cases
8753 * support/regression/tests/ast_constant_folding.c: changed finally to
8755 * .version: new year, new version: 2.3.7
8756 * src/SDCCmain.c (main): applied patch #866468
8757 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
8758 provided by Scott Bronson
8759 * doc/sdccman.lyx: updated documentation for sdcdb
8760 updated and added chapter tips
8762 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8764 * src/SDCCsymt.h: missing from yesterday's commits
8766 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8768 * src/SDCC.y (struct_or_union_specifier),
8769 * support/Util/SDCCerr.c,
8770 * support/Util/SDCCerr.h: verify that struct & union tags are used
8773 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8775 * src/SDCCglobl.h: missing from yesterday's commits
8777 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8779 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
8780 sft_attributes, struct_declaration, parameter_declaration,
8781 type_name, start_block, declaration_list),
8782 * src/SDCC.lex (check_type): support redefinition of typedef names
8784 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8786 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
8787 aligned xdata arrays. Erik helped me with the if clause.
8789 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8791 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
8794 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8797 * src/SDCCast.c (newAst_),
8799 * src/SDCCicode.c (ast2iCode, newiCode),
8801 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
8802 expr, statement, expression_statement, selection_statement,
8803 iteration_statement, expr_opt, jump_statement): foundation for tracking
8805 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
8808 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8810 * support/Util/SDCCerr.c,
8812 * src/SDCCast.c (createCase, createDefault, decorateType),
8813 * src/SDCClabel.c (labelUnreach),
8814 * src/SDCC.y (labeled_statement, jump_statement): More improvements
8816 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
8817 (with thanks to Stas Sergeev)
8818 * device/include/time.h,
8819 * device/lib/time.c (CheckTime): suppress unreachable code warning
8821 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8823 * src/SDCCast.c (createIvalCharPtr),
8824 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
8826 * support/regression/tests/nullstring.c: tests for these two bugs
8828 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8830 * support/Util/SDCCerr.h,
8831 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
8832 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
8833 about storage class and 'at' used inside struct or union
8834 * src/SDCCBBlock.c (iCodeFromeBBlock),
8835 * src/SDCCcse.c (ifxOptimize),
8836 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
8837 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
8838 printIval, emitStaticSeg, emitOverlay),
8839 * src/SDCClabel.c (deleteIfx),
8840 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
8841 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
8842 gatherAutoInit, processParms),
8843 * support/Util/SDCCerr.h,
8844 * support/Util/SDCCerr.c (werrorfl): Support for better error location
8845 reporting for post-parse errors.
8847 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8849 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
8850 implicit casts via union; they don't work on big endian systems
8851 (possible fix for bug #861138)
8853 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8855 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
8856 * src/mcs51/main.c: fixed the fix for bug #737001
8858 2003-12-15 Borut Razem <borut.razem AT siol.net>
8860 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
8862 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8864 * support/makebin/makebin.c: put output in binary mode
8866 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8868 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
8869 xdata and data memory on startup. Set the environment variable
8870 SDCC_NOGENRAMCLEAR to disable this.
8871 * src/mcs51/peephole.def,
8872 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
8873 (allows non-interrupt and interrupt code to safely compete for a resource
8874 without the non-interrupt code having to disable interrupts)
8876 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8878 * src/SDCCicode.c (geniCodeAdd),
8879 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
8880 with valFromType if type might be a pointer and host is big endian).
8881 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
8882 types, not just integer types.
8883 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
8884 multiply defined with mismatching "at" address.
8886 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8888 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
8889 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
8890 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
8891 with embedded nulls (fixed bug #753752)
8893 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8895 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
8896 Apparently this did not see much testing (endless loop)
8898 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8900 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
8902 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8904 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
8905 gracefully handle NULL memmap pointers
8907 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8909 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
8910 instead of deleting the iCode when an operand is volatile
8911 * src/z80/gen.c (genDummyRead),
8912 * src/mcs51/gen.c (genDummyRead),
8913 * src/ds390/gen.c (genDummyRead),
8914 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
8916 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
8917 * src/SDCC.y: fixed bug #850420
8919 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8921 Applied z80 i/o port patch from Peter Townson and fixed some operators
8922 to better handle operands in A register.
8923 * device/include/z180.h
8929 * src/z80/peeph-z80.def
8933 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8935 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
8937 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8939 * device/lib/hc08/_mullong.c: Removed extra #endif
8941 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8943 * sim/ucsim/hc08.src/inst.cc,
8944 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
8946 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
8947 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
8948 * device/include/stdarg.h: fixed varargs for hc08
8949 * device/lib/Makefile.in,
8950 * device/lib/hc08/Makefile,
8951 * device/lib/hc08/_mulint.c,
8952 * device/lib/hc08/_mullong.c: fixed some endian problems
8954 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8956 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
8957 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
8958 * device/lib/_gptrget.c,
8959 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
8961 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8963 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
8964 * src/SDCCast.c (astErrors): fixed bug #846007
8965 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
8967 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8969 * src/SDCCast.c (decorateType): disabled a transformation I added in
8970 revision 1.188 (access to fields of a structure at an absolute address);
8971 it breaks with bitfields, extern declarations, and gcse analysis.
8972 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
8973 could be assigned through a pointer, so don't complain.
8974 * src/SDCCast.c (astErrors),
8976 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
8978 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
8980 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
8981 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
8982 output of __config directives, since gpasm now supports them
8983 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
8984 pre-processor macro, i.e. -DMCU=p18f452
8985 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
8986 and modified to handle 'cast' icode similarly to '=' icode
8987 * src/pic16/device.h (typedef struct PIC_device): added field
8988 'extMIface' to indicate that chip has external memory interface
8989 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
8990 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
8993 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8995 * src/SDCC.y (pointer): fixed bug #846006
8996 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
8997 * src/SDCCast.c (decorateType): fixed bug #846009
8998 * src/ds390/peeph.def,
8999 * src/ds390/gen.c (genAnd, genOr),
9000 * src/mcs51/peeph.def,
9001 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
9003 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9005 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
9012 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
9016 * src/SDCCbitv.c: added function to free a bitvector
9018 * src/SDCClrange.c: added function to recompute the liveranges
9020 * src/ds390/ralloc.c,
9021 * src/hc08/ralloc.c,
9022 * src/mcs51/ralloc.c,
9024 * src/pic16/ralloc.c,
9025 * src/xa51/ralloc.c,
9026 * src/z80/ralloc.c: recompute the liveranges after register packing
9028 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
9030 * src/SDCCloop.c (newInduction): fixed bug #845630
9032 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9034 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
9035 inadvertantly left behind from my 2003-11-12 change
9037 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9039 Updated headers I neglected to commit yesterday.
9043 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9045 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
9046 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
9047 * src/SDCCopt.c (eBBlockFromiCode),
9048 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
9049 the creation of the key hash table from the sequencing so it can be used
9050 earlier (for some GCSE bug fixes still pending)
9052 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9054 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
9055 * support/regression/tests/addsub.c: testing genPlus shortcut
9057 2003-11-15 Borut Razem <borut.razem AT siol.net>
9059 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
9061 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9063 * src/SDCCcse.c (cseBBlock): fixed bug #527779
9064 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
9065 ordering is immaterial.
9066 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
9068 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9070 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
9071 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
9072 (SIGSEV) of bug #840381
9073 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
9074 unlink new file before rename if new and old filenames are the same)
9076 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9078 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
9079 uninitialized variables) for the mcs51. Set environment variable
9080 SDCC_GENRAMCLEAR to test.
9081 xdata initialization slightly shorter
9083 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9086 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
9087 #838241 & 780691 (basicly the same bug)
9088 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
9089 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
9091 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
9093 * src/SDCCmain.c (linkEdit): "fix" #834252
9095 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9097 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
9099 * src/SDCC.y: fixed bug #819403
9101 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9103 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
9104 the reentrant attribute.
9105 * src/hc08/gen.c (genPackBits): added missing stack readjustment
9106 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
9108 * src/SDCCast.c (decorateType): fixed bug with storage class not being
9109 updated during pointer dereference; f.e. ~(((char *)1)*) was being
9110 erroneously reduced to a literal.
9111 * src/hc08/ralloc.c (packRegisters, rematStr),
9112 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
9115 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9117 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
9118 * doc/sdccman.lyx: changed from 'article' to 'book'
9119 * doc/Makefile: readded test_suite_spec and cdbfileformat
9121 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
9123 * device/include/stdlib.h: include malloc.h to comply with ANSI
9124 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
9126 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9128 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
9129 * doc/clean.mk: also remove *.out files
9130 * doc/sdccman.lyx: some additions, larger top/bottom margins
9132 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9134 * src/SDCC.y: fixed bug #837365
9135 * support/regression/tests/bitopcse.c
9136 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
9137 a symbol (might be valop instead)
9138 * device/lib/Makefile.in: added errno.c to HC08SOURCES
9139 * device/lib/clean.mk: added hc08 to the cleaning list
9141 2003-11-04 Borut Razem <borut.razem AT siol.net>
9143 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
9145 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9146 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
9147 malloc is declared in standard stdlib.h
9149 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9151 * device/lib/hc08/Makefile: need to clean .rel not .o files
9152 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
9154 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9164 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
9165 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
9166 tests (which uses the port's oclsExpense function)
9172 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
9174 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9176 * src/SDCCcse.c (ifxOptimize),
9177 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
9178 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
9179 deleting the IFX iCode.
9180 * src/hc08/ralloc.c: reduced unneeded slocs
9181 * src/hc08/gen.c: fixed bug in asmopToBoolean
9183 2003-11-04 Borut Razem <borut.razem AT siol.net>
9185 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
9186 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9187 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
9188 transferred to configure
9190 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
9192 Use headers defined in the C[++] standards:
9193 * sim/ucsim/gui.src/serio.src/fileio.cc
9194 * sim/ucsim/gui.src/serio.src/frontend.cc
9195 * sim/ucsim/gui.src/serio.src/main.cc
9196 * sim/ucsim/gui.src/serio.src/posix_signal.cc
9197 * support/Util/NewAlloc.c
9203 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9205 * Added MSVC projects for hc08 assembler and linker:
9206 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
9207 /as/hc08/link_hc08.dsp
9209 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
9211 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
9213 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
9215 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
9217 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9219 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
9221 2003-10-31 Borut Razem <borut.razem AT siol.net>
9223 * support/cpp2/cpplib.h,
9224 support/cpp2/cpplib.c,
9225 support/cpp2/cpplex.c,
9226 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
9227 to switch _asm block preprocessing on / off. Default is
9228 #pragma preproc_asm +
9230 2003-10-31 Borut Razem <borut.razem AT siol.net>
9232 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
9233 when outputting comment blocks (when executed with -C option) and
9234 _asm (SDCPP specific) blocks
9236 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9238 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
9240 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
9242 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
9244 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
9246 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
9247 * src/SDCCast.c (decorateType): fixed bug #832664
9249 2003-10-31 Borut Razem <borut.razem AT siol.net>
9251 * support/cpp2/cpplex.c: fixed for SDCPP:
9252 comments(when executed with -C option) and _asm blocks
9253 were included even if they where in skipped #if block.
9254 Applied solution from GCC cpp 3.3.2
9256 2003-10-31 Borut Razem <borut.razem AT siol.net>
9258 * src/SDCC.lex: sdcc now understands both formats:
9259 '# <line_number> <file_name>' and
9260 '#line <line_number> <file_name>'
9261 * support/cpp2/cppmain.c: sdcpp now generates the standard
9262 '# <line_number> <file_name>' instead of former
9263 '#line <line_number> <file_name>'
9265 2003-10-30 Borut Razem <borut.razem AT siol.net>
9267 * support/cpp2/cpphash.h,
9268 * support/cpp2/cpplib.h
9269 * support/cpp2/cpplex.c,
9270 * support/cpp2/cppmain.c,
9271 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
9273 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9275 Fixed a number of problems revealed by bug #827883.
9276 * src/SDCCloop.c (loopInvariants): Spill location of the
9277 result operand should be recomputed if extracted from
9278 a loop. Also, don't extract assignments of an iTemp
9280 * src/SDCCast.c (isConformingBody): loop reversal should
9281 not occur if the control variable is involved with a
9282 relational operator.
9284 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
9286 * .version: bumped to 2.3.6 to reflect the big improvements
9287 made by Erik and Klaus. Thanks!
9289 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
9291 Replaced the livrange code.
9292 * src/SDCClrange.c: added new LR code
9294 * src/SDCCBBlock.h: removed remainig parts from old LR code
9295 * src/ds390/ralloc.c,
9296 * src/ds390/gen.c: minor fixes to make it work with new code
9298 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9303 * src/hc08/ralloc.c: Fix various warnings related to the hc08
9304 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
9305 (tweaked fix for bug #818696)
9307 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9309 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
9311 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9314 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
9315 * src/mcs51/gen.c (gencjneshort),
9316 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
9317 more efficient (per Scott Bronson's suggestion)
9319 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9321 Extended the semantics of the critical keyword to include
9322 individual statements. See RFE #827755 and #799831
9327 * support/Util/SDCCerr.c
9328 * support/Util/SDCCerr.h
9333 2003-10-19 Borut Razem <borut.razem AT siol.net>
9335 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
9337 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9339 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
9341 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
9342 and predecrement operand is displayed
9344 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9346 * src/SDCCval.c (valMinus): fixed bug #826041
9348 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9350 Some hc08 related updates that I missed earlier
9351 * sim/ucsim/stypes.h
9352 * support/regression/ports/hc08/spec.mk
9354 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9356 New target "hc08" for the Motorola 68hc08 family of micros
9364 * sim/ucsim/hc08.src/*
9365 * sim/ucsim/configure.in
9366 * src/ucsim/configure
9367 * sim/ucsim/packages_in.mk
9370 * device/include/mc68hc908qy.h
9372 * device/lib/Makefile.in
9373 * support/regression/ports/hc08/*
9374 * support/regression/Makefile
9376 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9378 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
9380 * src/ds390/gen.c (genCast): fixed bug #821957
9382 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9384 * device/lib/logf.c: "fixed" overlay bug
9385 * support/regression/ports/host/spec.mk: added m library
9386 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
9387 * support/regression/tests/float_trans: added (for Eric)
9389 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
9391 * src/mcs51/gen.c (genCpl): fixed bug
9392 http://sf.net/mailarchive/message.php?msg_id=6263915
9394 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
9396 * src/SDCCast.c (decorateType): added extended constant folding
9397 * src/SDCCsymt.c (computeType): cleanup
9398 * src/SDCCval.c (valShift): minor optimization
9399 * support/regression/tests/ast_constant_folding.c: added
9401 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9403 * src/SDCCmain.c: removed some unintended changes
9405 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9407 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
9408 * src/z80/gen.c: fixed part of bug #817589
9409 * src/SDCCsymt.c (checkFunction): fixed bug #817895
9411 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
9413 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
9424 * src/ds390/ralloc.c
9426 * src/mcs51/ralloc.c
9428 * src/pic16/ralloc.c
9431 * src/z80/gen.c: removed unused label "release:"
9433 2003-10-06 Borut Razem <borut.razem AT siol.net>
9435 * src/SDCC.lex: removed definition of unused variables
9436 save_optimize and save_options
9438 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
9440 * clean.mk: removed '=' in "-maxdepth=1"
9441 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
9442 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
9444 2003-10-06 Borut Razem <borut.razem AT siol.net>
9446 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
9447 my_unput() replaced by unput()
9449 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
9451 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
9452 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
9453 type-punned pointer will break strict-aliasing rules"
9454 Old LR behaviour is again default; Klaus' LR can be choosen by
9455 defining the environment variable LRKLAUS
9459 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
9460 * clean.mk: fixed removal of files in bin/CVS/
9461 * device/lib/clean.mk: fixed removal of directories small and large
9462 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
9464 * src/SDCCval.c: removed superflous test for pedantic
9466 2003-10-05 Borut Razem <borut.razem AT siol.net>
9468 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
9469 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
9470 message "unmatched #pragma SAVE and #pragma RESTORE"
9472 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9474 * doc/sdccman.lyx: various additions and updates (interrupts, inline
9475 assembly, critical functions, atomic, nojtbound)
9477 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
9479 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
9485 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9488 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9490 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9492 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9493 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
9494 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
9496 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9498 * src/z80/gen.c (genRet): fixed bug #524753
9499 * src/z80/gen.c (genCast): fixed internal error on cast from
9501 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
9502 fix for bug #477835 to the z80
9503 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
9504 for tracking iCodes in the peephole optimizer for z80
9506 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9508 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
9509 the other part of bug #814548
9510 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
9512 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
9514 * src/SDCCcse.c: fixed part of bug #814548
9516 2003-09-28 Borut Razem <borut.razem AT siol.net>
9518 * src/asm.c: rewrite of printILine() to use temporary file instead
9520 * src/xa51/main.c: commented out declaration of int rewinds
9522 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9524 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
9526 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9528 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
9529 * src/asm.c (printILine): Fixed bug #811015
9531 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9533 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
9536 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9538 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
9539 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
9540 to correctly handle general case of AOP_PAIRPTR
9541 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
9543 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9545 * src/mcs51/ralloc.c (fillGaps),
9546 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
9547 register positioning bug)
9549 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
9551 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
9553 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9555 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
9556 genCodePointerGet, genGenPointerGet, genFarPointerSet,
9557 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
9558 (ralloc doesn't intentionally do this now, but perhaps later)
9559 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
9560 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
9561 register positioning bugs (Fixed bug #762602 and #795325)
9562 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
9564 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
9565 lines that --i-code-in-asm generates
9567 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9569 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
9570 trying to fclose a FILE* that was already closed.
9572 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9574 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
9575 of const struct should be treated as if const themselves)
9577 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
9579 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
9581 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9583 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
9584 Unix (/n) and DOS (/r/n) line terminations.
9586 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9588 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
9591 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9593 * src/mcs51/gen.c (genFunction, genEndFunction),
9594 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
9595 and restore of EA so that stack offsets to parameters are
9596 correct when using both critical and reentrant/stack-auto.
9597 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
9598 size (can be triggered in error if sloc is shared between
9599 different sized objects)
9600 * device/include/float.h: fixed macros to explicitly use
9601 unsigned long where needed
9603 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9605 Feature req. 799831: added code to allow nesting of critical functions
9606 * src/mcs51/gen.c (genFunction, genEndFunction)
9607 * src/ds390/gen.c (genFunction, genEndFunction)
9609 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9611 * src/SDCCsymt.c (sclsFromPtr),
9613 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
9614 support for standard C idiom of memory mapped variables; for
9615 example, *((xdata int*)0x1234) = 1 is now internally equivalent
9616 to xdata int at 0x1234 tempvar = 1.
9617 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
9618 provided by Akiya ISHIDA
9620 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
9622 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
9623 * src/SDCCval.c (constVal): added reduction from int to char
9624 * src/SDCCval.c (valMult, valDiv): fixed sign handling
9625 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
9626 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
9628 * support/regression/tests/shifts.c: fixed
9630 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9632 * src/z80/gen.c (genXor): Fixed bug #805445
9634 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9636 Fixed bug #621531 (const & volatile confusion in the type chain).
9637 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
9638 refer to the const or volatile state of the pointer itself.
9650 * src/pic16/ralloc.c
9651 * support/regression/tests/const.c
9653 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9655 When checking for duplicated modules, use absolute paths
9656 instead of relative paths. Files changed:
9661 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9663 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
9665 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9667 * device/include/string.h: added size_t typedef, changed
9668 prototypes to use size_t, eliminated separate reentrant and
9669 non-reentrant declarations, added _memmove declaration
9670 * device/lib/_memcpy.c: changed to use size_t instead of int,
9671 changed /4 to >>2 to avoid division library call
9672 * device/lib/_memcmp.c,
9673 * device/lib/_memset.c,
9674 * device/lib/_strncat.c,
9675 * device/lib/_strncpy.c,
9676 * device/lib/_strncmp.c: changed to use size_t instead of int
9677 * device/lib/_memmove.c: new file (fixed bug #772294)
9678 * device/lib/Makefile.in: added _memmove.c
9679 * device/lib/z80/asm_strings.s: fixed bug #772290
9680 * support/regression/tests/bitfields.c: attempt to fix host assertion
9681 failure on amd64-unknown-linux2.2
9683 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9685 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
9686 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
9687 * as/z80/asmain.c (main): fixed bug #801766
9689 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
9691 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
9694 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9696 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
9697 reported in bug #800609
9699 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
9701 * Top header beautifications in src/pic16 directory:
9702 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
9703 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
9704 pcoderegs.h, ralloc.c, ralloc.h
9705 * main.c: added top header and GPL license notice
9706 * pcode.c: fixed the if-conditional warning
9708 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
9710 * device/lib/_mullong.c: replaced int by short for gcc
9712 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9714 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
9715 and JUMPTABLE iCodes properly now (worked by accident before)
9716 * src/mcs51/gen.c (leftRightUseAcc),
9717 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
9718 iCode properly now. Use getSize instead of nRegs since a & b
9719 aren't part of the nRegs tally.
9721 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
9723 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
9724 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
9725 before instructions that use the _STATUS register
9727 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
9729 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
9730 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
9731 fetching of the pointer
9732 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
9733 copied from genNearPointerSet()
9734 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
9735 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
9736 If they pop r0/r1 they must be called in the opposite order than aopOp().
9737 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
9738 (resp. --stack-auto), prepared for --xstack
9740 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9742 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
9744 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
9746 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
9747 these ports have their own __sdcc_external_start()
9749 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
9751 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
9752 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
9753 type for bits was changed. It resulted in bit variables becoming
9754 global, which is not permitted in PIC 14 assembly output.
9756 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9758 * doc/sdccman.lyx: various additions and updates. Rearranged sections
9760 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9762 Z80 and MCS51 linkers complaint if a public symbol is defined
9763 in more than one library module:
9767 * as/mcs51/Makefile.in
9769 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9771 A few small changes that speed up the peephole optimizer.
9775 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9777 Try to make the peephole optimizer smarter by maintaining
9778 an association between the assembly source code and the
9779 iCodes that originated them. Put this information to use
9780 with a new peephole rule condition "notVolatile" so that
9781 the rules can be aggressive yet still safe.
9786 * src/mcs51/peeph.def
9788 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9792 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
9793 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
9794 if the left or right operand symbols have the accuse flag set.
9796 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9798 Changed the type of the result of the ! (NOT) operator to char;
9799 previously it returned the same type as the source. This allows
9800 us to eliminate all the genFloatNot functions (all of its target
9801 implementations were very buggy) since !float can use the same
9804 * src/SDCCicode.c (ast2iCode): ! returns char
9805 * src/mcs51/gen.c (genNot, genNotFloat),
9806 * src/ds390/gen.c (genNot, genNotFloat),
9807 * src/z80/gen.c (genNot, genNotFloat),
9808 * src/pic/gen.c (genNot, genNotFloat),
9809 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
9811 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
9813 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
9814 1. Interrupt would not compile properly. Ensure PCLATH register is saved
9815 during interrupts. Ensure WSAVE is located at a shared bank address.
9816 2. Fixed page selection in some places
9817 3. Fixed BTFSS/C to where necessary use registers directly and not simply
9818 the registers name strings.
9819 4. Fixed "signed / unsigned compare" compiler warnings.
9820 5. The PIC port manages its own allocation of the general purpose
9821 registers, but makes no attempt to reuse them. As a result when
9822 compiling it soon runs out of general purpose registers. Some
9823 additional code was added to the files pcode.c and device.c to walk
9824 through the function call tree and rename the registers so that they
9834 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
9835 genPlus() & genMinus() when the result is the same as left or right
9837 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9839 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
9841 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9843 Made bitfield a distinct type from bit so that bitfields
9844 convert as per ANSI C and bits retain their traditional
9845 boolean style behaviour. Implemented bitfield support in
9853 * src/ds390/gen.c: bit v bitfield split
9854 * src/z80/gen.c: New support for bitfields
9855 * support/regression/tests/bitfields.c: reenabled z80,
9858 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9860 Rules 246.x, 247.x relate to bitfields, the others speed up
9861 access to xdata mapped I/O devices.
9863 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
9865 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9867 Cleaned up genPackBits and genUnpackBits and added two helper
9868 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
9869 for literal assignments in genPackBits (thanks to Frieder for
9875 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9877 Fixed bug #748310 (pointer to function type mishandled when the
9878 function name is omitted). Also fixed a SIGSEGV when a function
9879 attribute (reentrant, etc) is used on a non-function or on a
9880 function but misplaced before the parameter list.
9882 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
9884 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
9885 * support/Util/SDCCerr.h,
9886 * support/Util/SDCCerr.c: Added func attr misuse error msg
9888 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
9890 Fixed bug #787649 by anonymous
9891 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
9892 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
9894 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9896 Fixed numerous bitfield problems.
9898 * src/SDCC.y: More bitfield related error checking
9900 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
9901 * support/Util/SDCCerr.h,
9902 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
9903 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
9904 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
9905 * support/regression/tests/bitfields.c: tests added
9907 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9909 Made the constant following the "interrupt" keyword optional. If
9910 omitted, the function will not automatically be given an entry
9911 in the interrupt vector table (similar to #pragma NOIV, but
9912 less syntacticly kludgy). The interrupt number is also now
9913 range checked. Also fixed a bug in the high order bit example
9920 * support/Util/SDCCerr.c
9921 * support/Util/SDCCerr.h
9924 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
9926 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
9927 * src/SDCCicode.c (operandOperation): rewritten some ops
9928 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
9929 * src/SDCCsymt.c (computeType): literals are handled the same way as any
9931 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
9932 be re-activated by defining REDUCE_LITERALS)
9933 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
9934 unsigned, but are signed by default
9935 * src/SDCCval.c (constVal): rearranged
9936 * src/SDCCval.c (valMod): preliminary fix
9937 * src/SDCCval.c (valCastLiteral): use TYPE_* types
9938 * support/regression/literalop.c: added, work in progress
9940 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9942 Generate warnings for useless declarations like "char data;"
9943 that don't do what new users expect.
9946 * support/Util/SDCCerr.h
9947 * support/Util/SDCCerr.c
9949 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
9951 * src/SDCCval.c (valMult): fix overflow detection of negative int
9953 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9955 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
9957 Changes to support big endian targets:
9970 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
9972 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
9973 * device/lib/time.c: fixed warning "integer overflow in expression"
9975 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
9977 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
9978 * src/SDCCval.c (constVal): changed default to signed; hex and octal
9979 constants are unsigned; added recognition of "u" flag for unsigned
9980 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
9981 * src/SDCCval.c (valDiv, valMod): fixed signdness
9982 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
9983 signedness of modulo, left and right shift
9984 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
9985 * support/Util/SDCCerr.h: added warning W_INT_OVL
9986 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
9987 * src/SDCCast.c (ast_print): improved output of constants
9989 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9991 Fixed some warnings when building with MSVC:
10004 * support/cpp2/cpplib.c
10008 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
10010 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
10012 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10014 * support/librarian/clean.mk: Do not remove Makefile.
10015 * support/librarian/Makefile: added.
10017 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10019 Added librarian to MSVC build:
10022 * support/librarian/librarian.dsp
10024 'configure' not needed for librarian, removed:
10025 * support/librarian/configure
10026 * support/librarian/configure.in
10027 * support/librarian/config_in.h
10028 * support/librarian/Makefile.in
10030 Hopefully these ones built the librarian and the rest of sdcc properly:
10032 * Makefile.common.in
10034 Messed up 'configure', so revert to previous version:
10038 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
10040 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
10041 there, while the mantissa of a double is "only" 53 bits wide.
10043 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10045 Adding sdcclib to the build. MSVC project coming soon.
10046 Files added/changed:
10048 * support/librarian/clean.mk
10049 * support/librarian/configure
10050 * support/librarian/configure.in
10051 * support/librarian/config_in.h
10052 * support/librarian/Makefile.bcc
10053 * support/librarian/Makefile.in
10054 * support/librarian/sdcclib.c
10057 * Makefile.common.in
10061 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10063 Linker now complaints if linked modules have conflicting options, for
10064 example, one compiled using --model-large and another one compiled with
10065 --model-small. The following files were modified:
10067 * as/mcs51/asdata.c
10068 * as/mcs51/aslink.h
10070 * as/mcs51/asmain.c
10072 * as/mcs51/i51pst.c
10073 * as/mcs51/lkdata.c
10074 * as/mcs51/lklibr.c
10075 * as/mcs51/lkmain.c
10081 * link/z80/aslink.h
10082 * link/z80/lkdata.c
10083 * link/z80/lklibr.c
10084 * link/z80/lkmain.c
10087 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10089 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
10090 as/mcs51/lklibr.c: Generate a warning when a library is not found.
10092 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
10094 * src/z80/mappings.i: fix _mul[us][int,long] entries
10096 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10098 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
10100 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10102 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
10103 * support/regression/tests/bitopcse.c: added
10111 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10113 added support for new library format to z80, gbz80 linkers:
10119 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10121 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
10122 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
10124 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
10126 added DUMMY_READ_VOLATILE:
10135 * src/SDCCcse.c (algebraicOpts): many improvements
10136 * src/SDCCcse.h: removed algebraicOpts()
10137 * src/SDCCicode.c (picDummyRead): added
10139 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10141 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
10142 "Insufficient space in data memory".
10144 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10146 * src/mcs51/gen.c: fixed bug #771358
10147 * src/z80/gen.c: fixed bug #759087
10149 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
10151 * src/pic16/glue.c: minor cleanup by Vangelis
10153 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10155 * device/include/regc515c.h: fixed #758477
10156 * device/lib/_gptrget.c: saving some cycles in generic pointer get
10157 * device/lib/_gptrput.c: saved a few bytes
10158 * my tab spacing is 8, yours too?)
10159 * device/lib/_ser.c: process RX bytes earlier than TX bytes
10160 * device/lib/serial.c: process RX bytes earlier than TX bytes
10161 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
10163 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10165 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
10167 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10169 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
10171 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
10173 * device/lib/Makefile.in: bad fix, reverted to 1.43
10175 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
10177 * device/lib/Makefile.in: added missing z80 object files
10179 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
10181 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
10182 pic16 progress by Vangelis:
10185 * src/pic/Makefile:
10192 * pic16/genarith.c:
10197 * pic16/pcodepeep.c:
10200 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10202 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
10204 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10206 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
10207 added gbz80 build to MSVC project.
10208 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
10209 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
10210 from 8051 stuff and setup so it links using a .lnk file.
10212 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10214 * support/librarian/sdcclib.c: sdcc librarian.
10215 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
10218 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10220 * as/mcs51/lkmain.c: properly handle extensions in function afile.
10222 2003-07-02 Borut Razem <borut.razem AT siol.net>
10224 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
10225 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
10226 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
10227 src/xa51/main.c, src/z80/main.c:
10228 virtualization of glue() function: each port has it's own glue function,
10229 which is accessed by do_glue function pointer in PORT.general structure
10231 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
10233 * DS800C400 fun, improved ROM interface and tinibios.
10235 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
10237 * More support for DS80C400. Now includes beginning of interface to ROM.
10239 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
10241 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
10243 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10245 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
10247 2003-06-19 Borut Razem <borut.razem AT siol.net>
10249 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
10251 2003-06-19 Borut Razem <borut.razem AT siol.net>
10253 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
10254 fixed Z80 port - crt0.o: cannot open.
10256 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
10258 * support/Util/MySystem.c (merge_command): revert bad fix
10260 2003-06-18 Borut Razem <borut.razem AT siol.net>
10262 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
10264 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10266 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10267 option --use-stdout sends errors to stdout instead of stderr.
10269 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
10271 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
10273 2003-06-15 Borut Razem <borut.razem AT siol.net>
10275 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
10276 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
10277 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
10278 fixed width array of pointers replaced with sets;
10279 multiple include and lib paths ared transferred to preprocessor and linker
10280 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
10281 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
10282 fixed width array of pointers
10283 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
10284 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
10285 fixupPath(), getPathDifference()
10286 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
10287 fixed width array of pointers
10289 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
10291 * src/pic16/ralloc.c: fix warnings
10292 * src/pic16/pcode.c: fix warning
10294 2003-06-10 Scott Dattalo <scott AT dattalo.com>
10296 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
10297 know all the details, but essentially this set of changes enable
10298 the pic16 port to generate movff instructions and generate assembler
10302 * src/pic16/glue.c:
10303 * src/pic16/pcode.c:
10304 * src/pic16/device.c:
10305 * src/pic16/main.c:
10306 * src/pic16/pcode.h:
10307 * src/pic16/pcoderegs.c:
10308 * src/pic16/ralloc.c:
10309 * src/pic16/ralloc.h:
10311 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10313 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10314 added option --vc, so sdcc errors and warnings are compatible with
10315 Microsoft Visual Studio.
10317 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10319 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
10320 device/lib/libfloat.lib: added atof function.
10322 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
10324 * doc/sdccman.lyx: updated to Lyx 1.3
10325 * doc/cdbfileformat.lyx: updated to Lyx 1.3
10326 * doc/test_suite_spec.lyx: updated to Lyx 1.3
10327 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
10329 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
10331 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
10333 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10335 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
10336 additions to the "related tools/documentation" section
10338 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
10340 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
10342 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
10344 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
10345 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
10347 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
10349 * doc/sdccman.lyx: fix double dash and other minor things
10350 * doc/Makefile: fix double dash
10352 2003-05-28 Karl Bongers(patches from Martin Helmling)
10353 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
10354 condition and ignore commands.
10356 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10358 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
10359 is in parts still quite out of date, I did changes as far as I felt makes sense
10360 for a non-native english speaker.
10361 Please feel free to add to the manual or to correct my changes.
10362 * doc/Makefile: undid touching the date of intermediate tex files.
10364 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10366 * doc/sdccman.lyx: Manual has an index now
10368 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
10370 Finalize muluint/mulsint and mululong/mulslong merging:
10371 * device/lib/_mulint.c
10372 * device/lib/_mullong.c
10373 * device/lib/gbz80/mul.s
10374 * device/lib/gbz80/stubs.s
10375 * device/lib/z80/mul.s
10376 * device/lib/z80/stubs.s
10377 * src/SDCCsymt.c (initCSupport)
10379 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10381 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
10382 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
10383 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
10384 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
10387 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10389 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
10390 the regression tests I'm not brave enough to enable 245.b, 245.c
10391 * doc/sdccman.lyx: added latex preamble for hyperref package.
10392 Using pdflatex this will give you a hyperlinked pdf file with
10393 bookmarks. (prepend '%' before /usepackage if this breaks something)
10395 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10397 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
10399 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
10401 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
10403 2003-05-21 <johan AT balder>
10405 * src/SDCCglue.c (printIval): fixed bug #739934
10407 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
10409 Applied patch from bug 737905 (renamed yylineo to mylineno):
10416 * src/pic16/pcode.c: Cleaned warnings
10417 * src/pic16/pcodeflow.c: Cleaned warnings
10418 * src/pic16/pcoderegs.c: Cleaned warnings
10420 2003-05-19 Scott Dattalo <scott AT dattalo.com>
10422 * src/pic16/pcode.c: Cleaned warnings
10423 * src/pic16/pcodepeep.c: Cleaned warnings
10424 * src/pic16/ralloc.c: Cleaned warnings
10426 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
10428 * doc/sdccman.lyx: fixed bug 739745
10429 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
10431 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
10433 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
10434 it can be defined with CFLAGS when running configure
10435 * src/SDCCmain.c: fixed compiling + linking with object files
10437 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
10439 * configure.in: configure for pic16 port,
10440 added --disable-pic16-port
10441 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
10442 * src/SDCCmain.c: linkOptions is changed to set *,
10443 added if/endif conditional macros to remove options help
10444 messages from optionsTable when a port is not configured, added
10445 support for the PIc16 port in the ports table, when executing
10446 the compiler with no port specified on command line, a default
10447 port is selected with the new macro DEFAULT_PORT which is
10448 defined in port.h, in setDefaultOptions() linkOptions is removed
10449 from initialization assignment, since now it is a set,
10450 parseCmdLine uses setParseWithComma for linkOptions, in
10451 linkEdit() linkOptions are accessed with new function indexSet()
10452 which returns the i'th item of a set variable. See SDCCset.c, in
10453 linkEdit() when calling buildCmdLine(), added linkOptions as
10454 last argument. Now users can pass arguments to gplink via the
10455 -Wl option, main() uses pic16glue() to glue up pic16 programs
10456 * src/SDCCpeeph.c: various changes to support pic16
10457 * src/SDCCset.c: added function void *indexSet(set *, int) to
10458 return the i'th item of the set
10459 * src/SDCCset.h: added function prototype for indexSet()
10460 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
10461 * src/clean.mk: added pic16 in CLEANALLPORTS variable
10462 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
10463 added macro DEFAULT_PORT
10464 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
10465 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
10467 * src/pic16/glue.c: commented out some error producing lines
10468 * src/pic16/main.c: __config directives are commented out to stop
10469 gpasm complaining and test the linkage with gplink, _linkCmd and
10470 _asmCmd changed to be more gplink and gpasm friendly
10471 * src/pic16/peeph.def: peep rule 3 is commented out, since it
10472 produced an error when parsed, peep rule 12 is added to utilize
10473 movff, but it is commented out since the pCode does not support
10474 yet a command with 2 address arguments
10476 2003-05-18 <johan AT balder>
10478 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
10479 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
10480 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
10482 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
10483 Added feature to script commands from file.
10485 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
10487 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
10488 * src/SDCCutil.c: include ctype.h for win32
10490 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
10492 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
10494 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
10496 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
10497 Fixed so you can set breakpoints prior to run, run does not stop
10498 on entry now. Add tbreak. Other enhancements and fixes for use
10501 2003-05-12 Borut Razem <borut.razem AT siol.net>
10503 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
10505 2003-05-11 Borut Razem <borut.razem AT siol.net>
10507 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
10508 the path of bin directory, so that PATH is the only env. variable, which has to be set
10509 in case of standard installation.
10510 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
10511 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
10512 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
10514 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
10516 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
10517 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
10518 temp files are in the port dir; clean the gen/test directory when
10519 generating new test.c
10520 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
10521 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
10522 * support/regression/tests/zeropad.c: added
10524 2003-05-09 <johan AT balder>
10526 * src/SDCCglue.c: fixed bug #597940
10528 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
10530 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
10531 cache sfr, optimize next,step, fix off by one sourceline,
10532 support ddd list function.
10533 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
10535 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
10537 * support/regression/HTMLgen.py: added compare_s2f()
10538 * support/regression/Makefile: redo 1.27
10539 * support/regression/generate-cases.py: redo 1.5
10541 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
10543 * support/regression/tests/float.c: workaround 33 bit hex constant
10544 * support/regression/tests/simplefloat.c: fix division for host
10546 2003-04-29 Scott Dattalo <scott AT dattalo.com>
10548 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
10549 that tame's the PIC's over-aggressive optimizer.
10551 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10553 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
10556 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
10558 Initial support for DS80C400. "Hello world" runs on TINIm400
10561 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
10563 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
10564 * Some notes on ddd usage added in debugger/README
10565 Martin Helmling adding more features and fixes for ddd GUI debugger.
10566 Code added for nexti, stepi, up, down, and other adjustments.
10568 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
10570 * src/pic/pCodepeep.c non-wildcard asmops are now handled
10571 * src/pic/peeph.def Added two rules to optimize carry manipulation
10572 * src/pic/* removed debug printfs
10574 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
10576 * debugger/mcs51/cmd.c: added header newalloc.h
10578 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
10580 * as/Makefile: new EXEEXT
10581 * as/z80/Makefile: remove trailing slash of BUILDIR
10582 * as/z80/clean.mk: new EXEEXT
10583 * Makefile.common.in: add to CFLAGS (and others), don't replace it
10584 * support/cpp2/Makefile.in: new EXEEXT
10585 * src/pic/glue.c (pic14emitRegularMap): fixed warning
10587 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
10589 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
10590 EXEEXT was introduced to fix all related problems with targets
10591 "clean", "install" and "uninstall"; a couple of further flaws
10592 especially with "clean" have been fixed too
10593 * as/mcs51/Makefile.in
10594 * as/mcs51/clean.mk
10598 * debugger/mcs51/Makefile.in
10599 * debugger/mcs51/clean.mk
10600 * link/z80/Makefile
10601 * link/z80/Makefile.in
10602 * link/z80/clean.mk
10604 * packihx/Makefile.in
10606 * sim/ucsim/Makefile
10607 * sim/ucsim/clean.mk
10608 * sim/ucsim/avr.src/Makefile.in
10609 * sim/ucsim/avr.src/clean.mk
10610 * sim/ucsim/s51.src/Makefile.in
10611 * sim/ucsim/s51.src/clean.mk
10612 * sim/ucsim/xa.src/Makefile.in
10613 * sim/ucsim/xa.src/clean.mk
10614 * sim/ucsim/z80.src/Makefile.in
10615 * sim/ucsim/z80.src/clean.mk
10616 * sim/ucsim/main_in.mk
10617 * sim/ucsim/packages_in.mk
10618 * sim/ucsim/gui.src/Makefile.in
10619 * sim/ucsim/gui.src/serio.src/Makefile.in
10620 * sim/ucsim/gui.src/serio.src/clean.mk
10623 * support/cpp2/Makefile.in
10624 * support/cpp2/clean.mk
10625 * support/makebin/Makefile
10626 * support/makebin/clean.mk
10627 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
10628 * doc/sdccman.lyx: --program-suffix no longer needed
10630 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
10632 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
10633 Martin Helmling added support for ddd GUI debugger.
10634 Code added to display assembly, set variables, and other commands
10635 to interface to ddd.
10637 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
10639 * as/Makefile: fix target clean
10640 * as/clean.mk: fix target clean
10641 * as/z80/clean.mk: fix target clean
10643 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
10645 * Makefile.common.in: added AT EXEEXT AT
10646 * configure.in: removed all mingw32 stuff
10647 * configure: rebuilt from configure.in
10648 * doc/sdccman.lyx: updated section "installation"
10649 * support/scripts/sdcc_mingw32: adapted to configure
10650 * support/scripts/sdcc_cygwin_mingw32: added
10652 2003-04-22 Scott Dattalo <scott AT dattalo.com>
10654 * src/pic Added object file support for the PIC port
10655 * src/pic Applied patch from Craig Franklin (this started the object file support)
10656 * src/regression Updated the PIC regression tests for object files
10658 2003-04-20 Borut Razem <borut.razem AT siol.net>
10660 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
10661 lklex.c: In function `getfid':
10662 lklex.c:203: warning: array subscript has type `char'
10663 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
10664 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
10665 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
10666 stack handling macros
10668 2003-04-19 Borut Razem <borut.razem AT siol.net>
10670 * "handling space characters in file path" task:
10671 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
10672 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
10673 * support/Util/MySystem.h: make it self-sufficient
10674 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
10675 src/z80/main.c, sdcc/as/mcs51/lklex.c:
10676 handling space characters in file path
10677 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
10678 (it will be used by assemblers, which have their own includes, e.g. gpasm)
10679 * support/Util/MySystem.c: handling space characters in executable's path
10681 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
10683 * as/z80/Makefile: fix permanent rebuild of z80
10684 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
10685 * support/regression/tests/bitfields.c: added Johan's bitfields.c
10687 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
10689 * src/SDCCopt.c: add special case optimization to replace modulo by
10690 a power of two with a bitwise AND.
10692 2003-04-18 <johan AT balder>
10694 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
10696 2003-04-17 <johan AT balder>
10698 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
10699 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
10701 2003-04-13 Borut Razem <borut.razem AT siol.net>
10703 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
10704 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
10705 fixed mingw problem in adl_NORMALIZE_PATH
10707 2003-04-12 Borut Razem <borut.razem AT siol.net>
10709 * fixed "#pragma SAVE/RESTORE can not be nested":
10710 * src/SDCC.lex: reworked pragma handling functions
10711 * sdcc/src/SDCCglobl.h: reworked stack handling macros
10712 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
10714 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10716 * src/SDCCutil.c (pathEquivalent): defined but not used
10717 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
10718 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
10719 * configure: rebuilt from configure.in
10720 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
10721 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
10722 * device/include/Makefile.in: replace sdcc_datadir
10723 * device/lib/Makefile.in: replace sdcc_datadir
10724 * Makefile.common.in: add LDFLAGS from configure
10725 * packihx/Makefile.in: use LDFLAGS
10726 * src/Makefile.in: use LDFLAGS
10727 * support/cpp2/Makefile.in: add LDFLAGS from configure
10728 * support/makebin/Makefile: use LDFLAGS
10729 * .version: bumped version number to 2.3.5
10731 2003-04-12 Borut Razem <borut.razem AT siol.net>
10733 * completed "different paths" task:
10734 * src/SDCCmacro.c: fixed bug in handling quotes
10735 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
10736 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
10738 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10740 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
10742 2003-04-11 kevin Vigor <kevin AT vigor.nu>
10744 * ds390/gen.c ds390/peeph.def: fix bug 706781
10746 2003-04-11 Borut Razem <borut.razem AT siol.net>
10748 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
10750 2003-04-10 Scott Dattalo <scott AT dattalo.com>
10752 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
10753 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
10754 set - this bit used to not be set...).
10755 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
10756 bad code in PIC Port
10757 * src/regression/and2.c added to test bug 609268
10758 * src/regression/Makefile added and2.c to regression test
10761 2003-04-08 <johan AT CP255758-A>
10763 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
10764 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
10765 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
10767 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
10769 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
10771 * support/cpp2/Makefile.in: fix bug #487815
10772 * configure: rebuilt from configure.in
10773 * Makefile.common.in: docdir changed, new path suffixes
10774 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
10775 * sdcc_vc_in.h: reflect changes from sdccconf.h
10776 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
10777 * src/SDCCutil.h: remove BINDIR hack
10778 * doc/sdccman.lyx: update new path hierarchy
10780 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
10782 * src/SDCCpeeph.c: added okToRemoveSLOC test
10784 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
10786 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
10788 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
10790 * src/SDCCpeeph.c: added labelIsReturnOnly test
10791 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
10793 2003-04-05 <johan AT balder>
10795 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
10796 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
10797 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
10798 * src/SDCCast.c: fixed a warning
10799 * src/SDCCast.h: fixed a warning
10800 * src/SDCCicode.c (operandFromAst): fixed a warning
10802 2003-04-04 <johan AT balder>
10804 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
10805 * src/SDCCast.c (decorateType): fixed bug #715076
10806 * src/SDCC.y: fixed bug #702907
10808 2003-04-03 <johan AT balder>
10810 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
10811 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
10812 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
10813 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
10814 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
10816 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
10818 * _decdptr.c: fix return values
10819 * _gptrget.c: fix return values
10820 * _gptrgetc.c: fix return values
10821 * _gptrput.c: fix return values
10822 * _mulint.c: fix return values
10823 * as/z80/Makefile: fix 'make -j' problem
10825 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
10827 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
10828 * configure.in: big cleanup, updated to autoconf 2.5x
10829 * configure: rebuilt from configure.in
10830 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
10831 * sdcc_vc_in.h: reflect changes from sdccconf.h
10832 * doc/Makefile: fixed a flaw in "make install"
10834 2003-04-02 <johan AT balder>
10836 * src/ds390/gen.c (genCmp): no comments
10837 * src/mcs51/gen.c (genCmp): no comments
10838 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
10839 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
10841 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
10843 * support/regression/generate-cases.py: place generated file in given sub directory
10844 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
10845 * support/regression/Makefile: improvements for 'make -j';
10846 side effect: it's simpler and faster now
10848 2003-03-31 Borut Razem <borut.razem AT siol.net>
10850 * src/z80/main.c: link-{port} and as-{port} defined without path
10851 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
10853 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
10855 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
10857 2003-03-30 Borut Razem <borut.razem AT siol.net>
10859 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
10860 changed type of list parameter to set
10861 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
10862 * src/port.h: changed type of do_assemble() parameter to set
10863 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
10864 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
10865 definition of "cppoutfilename" macro with NULL value in preProcess()
10866 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
10867 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
10868 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
10869 replaced with set *binPathSet
10870 * shash_add() deallocates the item, if allready exsists, before adding the new one
10871 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
10873 2003-03-30 Scott Dattalo <scott AT dattalo.com>
10875 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
10876 a nested for loop bug in the PIC port
10877 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
10880 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10882 * support/Util/dbuf.h: remove C++ stuff to make it portable
10884 2003-03-28 Borut Razem <borut.razem AT siol.net>
10886 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
10887 literal strings in stringLiteral()
10888 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
10889 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
10892 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
10894 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
10896 2003-03-26 <johan AT balder>
10898 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
10899 * src/ds390/gen.c (saveRegisters): catched symbol abuse
10900 * src/SDCCast.c (decorateType): fixed " -v < 3"
10902 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10904 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
10905 Added Lenny Story's debug infrastructure changes:
10906 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
10907 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
10908 * src/cdbFile.c: added
10909 * src/SDCCdebug.c: added
10910 * src/SDCCdebug.h: added
10911 * src/SDCCast.c (createFunction)
10912 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
10913 * src/SDCCmain.c (parseCmdLine, main)
10914 * src/SDCCmem.c (redoStackOffsets)
10915 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
10918 * src/avr/gen.c (genAVRCode)
10919 * src/ds390/gen.c (gen390Code)
10920 * src/mcs51/gen.c (gen51Code)
10921 * src/pic/gen.c (genpic14Code)
10922 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
10923 * src/xa51/gen.c (genXA51Code)
10924 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
10926 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10928 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
10929 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
10931 2003-03-22 <johan AT balder>
10933 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
10935 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
10937 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
10938 * doc/cdbfileformat.lyx: added, written by Lenny Story
10939 * doc/Makefile: added cdbfileformat.lyx
10940 * doc/clean.mk: added cdbfileformat.lyx
10942 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
10944 * src/mcs51/peeph.def: fix bug #705773
10946 2003-03-20 <johan AT balder>
10948 An sfr/sbit can have an "at #" AND an initializer
10949 * src/SDCCsymt.c (checkSClass):
10950 * src/SDCCmem.c (allocGlobal):
10951 * src/SDCCmem.c (allocLocal):
10952 * src/SDCCast.c (createBlock):
10954 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
10956 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
10958 2003-03-16 <johan AT balder>
10960 Undid the hackup of const and volatile, the problem is much bigger
10962 * src/SDCCast.c:1.171
10963 * src/SDCCglue.c:1.138
10964 * src/SDCCicode.c:1.146
10965 * src/SDCCsymt.c:1.150
10966 * src/SDCCval.c:1.65
10968 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
10970 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
10971 * src/ds390/gen.c (genAddrOf): fixed bug #704087
10973 2003-03-13 <johan AT balder>
10975 Hackup const and volatile modifiers in type chains a bit:
10977 * src/SDCCast.c:1.169
10978 * src/SDCCglue.c:1.136
10979 * src/SDCCicode.c:1.143
10980 * src/SDCCsymt.c1.146
10981 * src/SDCCsymt.h1.59
10982 * src/SDCCval.c:1.63
10984 2003-03-12 <johan AT balder>
10986 * src/SDCCBBlock.h: more LRH debugging junk
10987 * src/SDCCcflow.h: more LRH debugging junk
10988 * src/SDCCloop.c: more LRH debugging junk
10989 * src/SDCC.y (struct_declaration): fixed bug #697590
10990 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
10991 * src/ds390/gen.c (aopForRemat): fixed bug #700031
10992 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
10994 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
10995 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
10996 test function names must now match exactly).
10997 * src/SDCCcse.c: added special case in findCheaperOp to allow
10998 extending a short integer. Makes less awful code for bug 700121 test case.
11000 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11002 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
11003 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
11005 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11007 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
11008 actually called (operandsNotEqual() was called for all
11009 operandsNotEqualX tests).
11011 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11013 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
11014 with shorter literals. Fixes bug 700121.
11016 2003-03-11 <johan AT balder>
11018 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
11020 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
11022 * src/SDCCloop.c (mergeRegions): an evil beast is dead
11023 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
11025 2003-03-10 Borut Razem <borut.razem AT siol.net>
11027 * src/SDCCmain.c: pipe preprocessor's output
11028 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11029 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11030 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11031 which closes all pipes in pipeSet set
11032 * src/SDCCset.c: free deleted item in function deleteSetItem()
11033 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11034 moved from z80 to src subproject
11035 * .version: increased version number to 2.3.4
11037 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11039 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
11040 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
11041 * support/regression/ports/xa51/spec.mk: fix typo
11043 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11045 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
11047 2003-03-09 Borut Razem <borut.razem AT siol.net>
11049 * src/SDCCmain.c: pipe preprocessor's output
11050 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11051 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11052 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11053 which closes all pipes in pipeSet set
11054 * src/SDCCset.c: free deleted item in function deleteSetItem()
11055 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11056 moved from z80 to src subproject
11058 2003-03-09 Borut Razem <borut.razem AT siol.net>
11060 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
11061 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
11062 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
11063 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
11064 * src/SDCCglobl.h: unification of WIN32 native definitions
11066 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11068 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
11070 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11072 * src/configure.in: check for endianess (even while cross-compiling)
11073 * src/configure: check for endianess (even while cross-compiling)
11074 * src/configure_in.h: check for endianess (even while cross-compiling)
11075 * src/avr/gen.c: remove old endianess stuff
11076 * src/mcs51/gen.c: remove old endianess stuff
11077 * src/ds390/gen.c: remove old endianess stuff
11078 * src/pic/gen.c: remove old endianess stuff
11079 * src/pic/genarith.c: remove old endianess stuff
11080 * src/pic/glue.c: fix endianess check
11081 * src/pic16/gen.c: remove old endianess stuff
11082 * src/pic16/genarith.c: remove old endianess stuff
11083 * src/pic16/glue.c: fix endianess check
11084 * src/xa51/gen.c: remove old endianess stuff
11085 * src/z80/gen.c: fix endianess check
11086 * src/SDCCglue.c: fix endianess check
11087 * src/ds390/peeph.def: fix bug 700036
11089 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11091 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
11092 * src/configure: find appropriate data-types on host for SDCC's int and long
11093 * src/configure.in: find appropriate data-types on host for SDCC's int and long
11094 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
11095 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
11097 2003-03-07 <johan AT balder>
11100 some minor cleanups before the big shot
11101 OP_DEFS and OP_USES now use Kevin's protection
11102 new option --nolabelopt
11104 * src/SDCCBBlock.c:
11113 * src/ds390/ralloc.c:
11114 * src/mcs51/ralloc.c:
11115 * src/pic/ralloc.c:
11116 * src/xa51/ralloc.c:
11117 * src/z80/ralloc.c:
11119 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11121 * src/pic/pcode.c (get_op): fix 64 bit warnings
11122 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
11123 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
11124 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
11125 * support/regression/tests/malloc.c: fix 64 bit warnings
11127 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
11129 * src/mcs51/gen.c (genMinus): fixed bug 696436
11131 2003-03-02 Borut Razem <borut.razem AT siol.net>
11133 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
11135 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11137 * configure.in: test for mkstemp
11138 * sdccconf_in.h: add HAVE_MKSTEMP
11140 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
11142 * device/include/ctype.h: removed warning while using --stack-auto
11143 * device/include/malloc.h: removed warning while using --stack-auto
11144 * device/include/string.h: removed warning while using --stack-auto
11146 2003-02-23 Borut Razem <borut.razem AT siol.net>
11148 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
11149 because NDEBUG is defined (see man assert)
11150 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
11152 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11154 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
11155 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
11157 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11159 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
11160 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
11162 2003-02-18 <johan AT balder>
11164 * as/mcs51/asmain.c (asmbl): module can start with a digit
11165 * as/z80/asmain.c (asmbl): module can start with a digit
11167 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11169 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
11170 * src/asm.c: fix pipe() for Mingw32
11172 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
11174 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
11175 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
11176 make -V work again; --c1mode reads now from stdin
11177 * doc/sdccman.lyx: added --c1mode
11178 * support/Util/SDCCerr.c: new messages for c1 mode
11179 * support/Util/SDCCerr.h: new messages for c1 mode
11180 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
11182 2003-02-15 <johan AT balder>
11184 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
11186 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
11188 * doc/sdccman.lyx: Environment variables, -o and other minor things
11190 2003-02-14 <johan AT balder>
11192 * src/xa51/main.c: before anyone really tries to use it :)
11194 * Install doc's in share/sdcc/doc
11195 * removed some obsolete files
11196 * Do a proper make distclean and uninstall
11197 M Makefile.common.in
11200 M device/include/Makefile.in
11201 M device/lib/Makefile.in
11204 M sim/ucsim/doc/Makefile.in
11206 R src/avr/peeph.rul
11207 R src/xa51/peeph.rul
11208 M support/cpp2/Makefile.in
11209 M support/makebin/Makefile
11212 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11214 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
11216 2003-02-10 Borut Razem <borut.razem AT siol.net>
11218 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
11219 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
11220 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
11221 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
11222 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
11223 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
11224 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
11225 src/z80/Makefile.bcc: Borland Makefile cleanup
11226 * as/z80/Makefile.bcc: Added Borland Makefile
11227 * support/cpp2/borland.h: Removed
11229 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
11231 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
11232 * src/SDCC.lex: new pragma NOIV
11233 * src/SDCCglobl.h: new pragma NOIV
11234 * src/SDCCmem.c: new pragma NOIV
11236 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11238 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
11240 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11242 * src/SDCCmain.c: signal handling is switched off by --debug
11243 * doc/Makefile: small fix for install; use clean.mk again
11244 * doc/clean.mk: clean *.pdf and *.html too
11246 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
11248 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
11249 * device/lib/printfl.c: fix a ds390 bug by making it portable
11250 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
11251 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
11252 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
11253 * debugger/mcs51/cmd.c: converted multi-line string literals
11254 * sim/ucsim/globals.cc: converted multi-line string literals
11255 * src/SDCCmain.c: introduced signal handler to remove temp files
11256 * doc/Makefile: small tweaks, implement clean
11257 * doc: removed generated files
11259 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11261 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
11262 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
11263 Address Record is not correctly generated for DS390."
11265 2003-02-02 Borut Razem <borut.razem AT siol.net>
11267 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
11268 * as/mcs51/asm.h: fixed compilation with Borland C
11269 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
11270 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
11271 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
11272 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
11273 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
11274 src/z80/Makefile.bcc: delete $(LIB) only if exist
11275 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
11277 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
11279 * device/include/malloc.h: introduced NULL
11280 * device/include/string.h: introduced NULL
11281 * device/include/stdlib.h: introduced NULL
11282 * device/lib/_memcpy.c: removed NULL
11283 * device/lib/_strcat.c: removed NULL
11284 * device/lib/_strchr.c: removed NULL
11285 * device/lib/_strcmp.c: removed NULL
11286 * device/lib/_strcpy.c: removed NULL
11287 * device/lib/_strcspn.c: removed NULL
11288 * device/lib/_strlen.c: removed NULL
11289 * device/lib/_strncat.c: removed NULL
11290 * device/lib/_strncmp.c: removed NULL
11291 * device/lib/_strncpy.c: removed NULL
11292 * device/lib/_strpbrk.c: removed NULL
11293 * device/lib/_strrchr.c: removed NULL
11294 * device/lib/_strspn.c: removed NULL
11295 * device/lib/_strstr.c: removed NULL
11296 * device/lib/_strtok.c: removed NULL
11297 * device/lib/malloc.c: removed NULL, include own header
11299 2003-02-02 <johan AT balder>
11301 * 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
11302 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
11303 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
11304 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
11305 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
11306 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
11308 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11310 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
11313 2003-02-01 <johan AT balder>
11315 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
11317 2003-01-31 <johan AT CP255758-A>
11319 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
11321 2003-01-30 <johan AT balder>
11323 * src/SDCCBBlock.c: automatic bug detection
11324 * src/SDCCicode.c: automatic bug detection
11326 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11328 * src/SDCCglobl.h: now --xram-size 0 works
11329 * src/SDCCmain.c: now --xram-size 0 works
11331 2003-01-29 <johan AT balder>
11333 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
11335 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11337 * as/mcs51/aslink.h: Added options --xram-size and --code-size
11338 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
11339 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
11340 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
11341 * src/SDCCglobl.h: Added options --xram-size and --code-size
11342 * src/SDCCmain.c: Added options --xram-size and --code-size
11344 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
11346 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
11347 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
11349 2003-01-27 <johan AT balder>
11351 * src/SDCC.y: fixed bug #613764
11353 2003-01-26 <johan AT balder>
11355 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
11356 * src/SDCCsymt.h: fixed bug #673374
11357 * src/SDCCglue.c: fixed bug #661910
11358 * src/SDCCast.c: fixed bug #458099 and 673374
11360 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
11362 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
11363 * as/mcs51/strcmpi.h: added
11364 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
11365 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
11366 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
11367 * as/mcs51/assym.c: strcmpi -> as_strcmpi
11368 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
11369 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
11370 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
11371 * as/mcs51/Makefile.aslink: new module strcmpi
11372 * as/mcs51/Makefile.asx8051: new module strcmpi
11373 * as/mcs51/Makefil.bcc: new module strcmpi
11374 * as/mcs51/Makefile.in: new module strcmpi
11375 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
11377 2003-01-26 <johan AT balder>
11379 * src/SDCCglue.c: reverted back to 1.124
11380 * src/SDCCast.c: reverted back to 1.156
11381 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
11383 2003-01-25 <johan AT balder>
11385 * src/SDCCglue.c: A better fix for bug #661910
11386 * src/SDCCast.c: A better fix for bug #661910
11387 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
11389 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
11391 * src/Makefile.in: remove spawn.o
11392 * src/SDCCmain.c: remove spawn.h
11393 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
11394 * src/spawn.c: removed
11395 * src/spawn.h: removed
11396 * support/regression/ports/ds390/spec.mk: link with -r
11398 2003-01-24 <johan AT CP255758-A>
11400 * src/ds390/gen.c (aopOp): fixed bug #667458
11401 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
11402 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
11403 (createIvalCharPtr): an ival doesn't always have a storage class anymore
11405 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
11407 * src/mcs51/peeph.def: better assembler identation by Frieder
11408 * src/mcs51/gen.c: better assembler identation by Frieder
11410 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
11412 * as/z80/string.h: removed for gcc 3.2
11413 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
11414 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
11416 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11418 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
11419 * src/SDCCpeeph.c (replaceRule): fix bug #663503
11420 * support/regression/Makefile: separate temp files for ports
11421 * support/regression/generate-cases.py: separate temp files for ports
11422 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
11423 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
11425 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11427 * moved tinitalk to device/examples/ds390
11429 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
11431 * as/mcs51/lkmem.c: rflag is for DS390
11432 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
11433 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
11434 (linkEdit): move mem- and map-files the same way as ihx-files
11435 * src/z80/main.c (_setDefaultOptions): removed --generic
11436 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
11437 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
11438 * src/pic/glue.c (picglue): --c1mode works again
11439 * src/pic16/glue.c (pic16glue): --c1mode works again
11440 * src/asm.c (printCLine): fix #660034
11442 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11444 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
11445 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
11446 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
11447 * as/mcs51/lkmem (summary): better fix for sp problem
11448 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
11449 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
11450 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
11451 remove --stack-after-data
11453 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11455 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
11456 * src/SDCCutil.c (join): ugly bug: missing '\0'
11457 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
11459 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11461 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
11463 * src/pic/main.c (_asmCmd): gpasm supports -o
11464 * src/z80/main.c: more general macros
11465 * device/lib/Makefile.in: remove intermediate files
11467 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11469 * .version: Bumped version number to 2.3.3
11470 * src/SDCCBBlock.c: new option -o
11471 * src/SDCCglobl.h: new option -o
11472 * src/SDCCglue.c: new option -o
11473 * src/SDCCmain.c: new option -o
11474 * src/asm.c: new option -o
11475 * src/ds390/main.c: new option -o
11476 * src/pic/glue.c: new option -o
11477 * src/pic/pcode.c: new option -o
11478 * src/pic/ralloc.c: new option -o
11479 * src/pic16/glue.c: new option -o
11480 * src/pic16/pcode.c: new option -o
11481 * src/pic16/ralloc.c: new option -o
11482 * src/z80/main.c: new option -o
11483 * device/lib/Makefile.in: use -o
11484 * support/regression/ports/ds390/spec.mk: use -o
11485 * support/regression/ports/gbz80/spec.mk: use -o
11486 * support/regression/ports/mcs51/spec.mk: use -o
11487 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
11488 * support/regression/ports/z80/spec.mk: use -o
11489 * support/regression/ports/ucz80/spec.mk: use -o
11490 * support/regression/ports/xa51/spec.mk: use -o
11491 * support/regression/fwk/lib/timeout.c: fix usage string
11493 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
11494 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
11496 2003-01-07 <johan AT balder>
11498 * src/SDCCast.c (decorateType): fixed bug #600035
11500 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11501 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
11502 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
11503 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
11504 * src/pic/pcode.c: outcommented unused variable to remove warnings
11505 * src/pic/ralloc.c: outcommented unused variable to remove warnings
11507 2003-01-06 <karl AT turbobit.com>
11508 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
11511 2003-01-06 <johan AT balder>
11513 * src/SDCCicode.c: fixed array add
11515 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
11516 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
11517 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
11519 2003-01-04 <johan AT balder>
11521 * src/SDCCval.c (getNelements): fixed the initialized array of structures
11523 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11524 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
11526 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
11527 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
11528 * support/regression/tests/bug-524697.c: fit mem usage into 8032
11530 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
11531 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
11533 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
11534 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
11536 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
11537 * src/mcs51/main.c: removed {bindir}{sep} from aslink
11539 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11541 * in /sdcc/as/mcs51/ changed these files in order to create an
11542 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
11543 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
11544 following files to include the previous two files: aslink.dsp,
11545 Makefile.aslink, Makefile.bcc, and Makefile.in.
11547 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
11548 .adb instead of .cdb
11550 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11552 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
11553 value from option --iram-size.
11555 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11557 * /sdcc/as/mcs51/lklist.c: added boundary check before using
11560 2002-09-18 <wiml AT hhhh.org>
11562 * SDCClrange.h: exposed setFromRange() and setToRange()
11563 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
11564 packRegsForAccUse() (bug 542397)
11565 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
11566 multiple times and emitting the fetch operations more than once
11567 added aopGetUsesAcc() function to allow binary operators to
11568 fetch their operands in the correct order; made genMinus() emit
11569 compact code for X = LITERAL - Y
11571 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11572 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
11573 sprintf() in line 1267.
11575 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11576 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
11579 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11580 Changes to aslink (All the changes are marked with 'JCF'):
11582 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
11585 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
11586 area BSEG. Also moves, if possible, the DATA area down into the internal
11587 ram so more space is available.
11589 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
11592 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
11593 not bytes. Function summary() which creates a memory usage summary
11594 file with extension .mem. Reports of overlaping stack and small stack
11595 size. If the space for the stack is less than 16 bytes aslink trows a
11598 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
11599 the 8051. Option 'y' for memory summary output file.
11601 Changes to sdcc (All the changes are marked with 'JCF'):
11603 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
11605 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
11606 overlaying area for it (uses RegBankUsed[4]).
11608 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
11609 bank zero as used by default. By default aslink locates the stack
11610 (equivalent to --stack-after-data). Pass option 'y' to aslink for
11611 the creation of the .mem file. Delegates the allocation of data area
11612 to aslink (it is not longer 0x30 by default). If --stack-loc passes
11613 the begining of the stack area to aslink.
11615 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
11616 glue() in SDCCglue.c creates an area for it.
11618 2002-09-03 Borut Razem <borut.razem AT siol.net>
11619 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
11620 sdcc/src/pic/glue.c:
11621 introduced atexit() handler for teporay files removal in case of
11622 errors, assertions, ...
11624 2002-08-29 Borut Razem <borut.razem AT siol.net>
11625 * sdcc/support/cpp2/auto-host_vc_in.h:
11626 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
11627 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
11628 Maybe there is a similar problem with BORLANDC? It should be checked!
11630 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
11631 corrected improper use of assert: the assignment to clr variable was done inside the assert.
11632 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
11633 was not executed, and the compiler (cl) launched a warning:
11634 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
11636 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11637 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
11639 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
11640 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
11642 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
11643 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
11644 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
11645 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
11646 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
11647 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
11648 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
11649 - added Release configuration in VS projects
11650 - review of compiler an linker options
11651 - VC .exe files are generated in bin_vc directory, not to interfere
11652 with binaries generated from other projects (cygwin, mingw, bcc ...)
11654 * sdcc/src/yacc.dsp: added
11656 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
11657 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
11658 and insert the version number definitions from .version
11660 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
11662 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
11663 added - genarate auto-host.h using auto-host_vc_in.h as template
11666 removed from CVS, generated automatically
11668 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
11669 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
11671 2002-08-11 Borut Razem <borut.razem AT siol.net>
11672 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
11674 2002-08-10 Borut Razem <borut.razem AT siol.net>
11675 * src/SDCCmain.c (main):
11676 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
11677 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
11678 The consequence was that some temporary files were not removed.
11681 unification of code in functions tempfilename() and tempfile():
11682 function tempnam() is defined in Visual Studio 6.0 and .NET
11684 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
11686 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
11687 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
11688 - removed compiler command line option /WX: Treats all warnings as errors
11689 - update a list of source files, included into the project
11691 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
11692 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
11693 changed project type to Generic Project so that can be correcly converted to VS.NET project
11695 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
11697 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
11699 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
11701 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
11702 added return 0 statements after assert() to make compiler happy
11704 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
11705 added newline in the def file to keep MSC compiler satisfied
11707 * sdcc/src/z80/gen.c:
11708 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
11709 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
11710 - solved MSC error in function aopDump()
11712 * sdcc_vc.h: define PREFIX as "\\sdcc"
11714 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
11715 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
11717 2002-06-22 Scott Dattalo <scott AT dattalo.com>
11718 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
11719 - Rewrote the register banking algorithm.
11720 - Added pCode live-range analysis to registers (for now, only non-used and
11721 singly-used registers optimized away)
11723 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
11725 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba AT cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
11727 2002-05-10 Scott Dattalo <scott AT dattalo.com>
11728 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
11730 2002-04-22 Michael Hope <michaelh AT vroom>
11732 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
11734 * configure.in (DD_COPT): Added include support required for gbdk.
11736 * .version: Bumped version number just to increase it.
11738 * src/SDCCmain.c: Added -nostdinc to the default options.
11740 2002-04-15 Michael Hope <michaelh AT vroom>
11742 * device/lib/z80/printf.c (sprintf): Added.
11744 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
11746 * src/z80/peeph.def: Added transpose redundent load rule.
11748 * src/z80/main.c: Added force callee saves for jaune.
11750 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
11752 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
11754 2002-03-28 Johan Knol <johan AT balder>
11756 * src/SDCCval.c: fixed bug #532436
11758 2002-03-14 Scott Dattalo <scott AT dattalo.com>
11760 Added "char *Processor" field to the port structure.
11763 Added -p option. Allows port dependent processor to be specified.
11766 Initialized the new field char *Processor field to NULL in all ports
11769 Compiler generated registers for interrupt context saving
11770 were not getting allocated.
11772 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
11775 Fixed left shift. Will promote the left side of a left shift
11776 if a) left shifting more than size of operand or b) when assigned
11777 to something size > size of left side
11779 2002-03-14 Scott Dattalo <scott AT dattalo.com>
11781 tons of changes. Register allocation has been
11782 rewritten. Added customization for the various PICs. Flow
11783 analysis is restructured. ...
11785 * src/pic/device.h:
11788 * src/pic/device.c:
11789 Added. device.c is a PIC port hack to accomodate variations
11792 2002-03-13 Michael Hope <michaelh AT vroom>
11794 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
11796 2002-03-04 johanknol <johanknol AT manik>
11798 * /src/SDCCval.c: fixed
11800 const unsigned char arr[][2] = { { 0, 1 } };
11801 t18.c:1: error: Initializer element is not constant
11803 2002-03-04 bela <bela AT manik>
11805 * /device/include/mcs51reg.h:
11806 ds89c420 register definition update
11808 2002-03-03 <johan AT FRIJA>
11810 * support/Util/SDCCerr.c: did something, but don't no why anymore
11812 * support/regression/tests/bug-524691.c: made it a little less shy
11814 * src/SDCCast.c (decorateType): fixed bug #524697
11816 * src/SDCCast.c: made some lineno improvements
11818 * src/SDCCval.c (getNelements): changed warning to error
11820 * src/SDCCglue.c (printIvalArray): changed warning to error
11822 * src/SDCCicode.c: fixed a warning for mingw
11824 * src/SDCCast.c (decorateType): fixed the << promotion for ops
11826 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
11828 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
11830 * src/ds390/peeph.def:
11831 Added some more peephole rules
11833 * src/ds390/gen.c: Various fixes & enhancements
11835 * src/SDCClrange.c, src/SDCClrange.h:
11836 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
11838 * src/ds390/ralloc.c:
11839 various fixes & enhancements (ds390) specific
11841 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
11842 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
11845 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
11847 2002-03-02 <johan AT FRIJA>
11849 * src/SDCCast.c (decorateType): fixed bug #524708
11851 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
11853 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
11855 2002-03-01 Michael Hope <michaelh AT vroom>
11857 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
11859 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
11861 2002-03-01 <johan AT FRIJA>
11863 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
11865 * src/SDCCast.c (decorateType): fixed bug #524209
11867 * src/SDCCval.c (valNot): fixed bug #524195
11869 2002-02-26 <johan AT balder>
11871 * src/xa51/gen.c: fixed a warning
11873 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
11875 * src/SDCCast.c (decorateType): fixed bug #522534
11877 2002-02-23 <johan AT balder>
11879 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
11881 2002-02-22 <johan AT balder>
11883 * src/SDCCast.c: fixed bug #514865
11885 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
11887 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
11889 * sdcc/src/SDCCloop.c:
11890 Previous fix was not good. basic blocks that have "break" or "return" are
11891 not really partof a loop , but live ranges used in these blocks should
11892 be live thru the entire loop, so set partOfLoop but don't add them to
11895 2002-02-21 <johan AT FRIJA>
11897 * src/SDCCcse.c: fixed bug #514308
11899 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
11902 Fixed BUG #519583. If a conditional block ended in a return/break
11903 statement inside a loop, it was not being considered part of the loop.
11905 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
11907 2002-02-10 Karl Bongers <karl AT turbobit.com>
11910 Fixed up SDCDB debugger somewhat. Updated debugger/README
11911 with lots of comments and notes.
11913 * device/examples/test2.c:
11914 Fix bug, "red" variable not being initialized(compiler complained).
11916 * device/examples/Makefile, examples/test3.c:
11917 Add Makefile in device/examples folder, compiles test3.c
11918 for use as a multiple module SDCDB test case.
11920 * sim/ucsim/cmd.src/cmdset.cc:
11921 Took out debug printfs in ucsim "next" command.
11923 * sim/ucsim/xa.src:
11924 Karl and Johan start ucsim XA support. Most dissassembly working,
11925 about 75% emulation done(plenty of work remaining).
11927 * sim/ucsim/z80.src:
11928 Add Z80 support to ucsim, add test-ucz80 regression test,
11929 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
11930 Notice z80 compiler fails on examples/test3.c/crc code.
11932 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
11934 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
11935 Added support for --parms-in-bank1
11937 * src/ds390/peeph.def:
11938 added a few more peephole optimzations
11940 * src/ds390/main.c:
11941 1) added __builtin_inp & __builtin_outp used to read in data of given length
11942 from a memory mapped port
11943 2) added __builtin_memcmp
11944 3) added __builtin_swapw swap bytes of a short
11946 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
11947 1) handle multiple send & receives from register bank1
11948 2) ralloc can now allocate DPTR1 to some liveRanges
11950 * src/SDCCsymt.c, src/SDCCsymt.h:
11951 changes to handle multiple sends & receives
11953 * src/SDCCptropt.h:
11954 added some pointer arithmetic optimization
11956 * src/SDCCptropt.c:
11957 added some pointer arithmetic optimizations but not stable yet so not
11958 called from anywhere (will get this working shortly)
11960 * src/SDCCopt.c: fixed for multiple sends & receives
11963 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
11964 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
11965 set preprocessor defines (depending on options)
11967 * src/SDCCicode.c, src/SDCCicode.h:
11968 changes made to handle multiple sends & receives
11971 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
11973 * src/SDCCcse.c, src/SDCCcse.h:
11974 added function findbackward def (to be used in upcoming optimization)
11976 * src/SDCCcflow.c, src/SDCCcflow.h:
11977 added function returnAtEnd - to determine if a basic block terminates with
11980 * src/SDCCast.c, src/SDCCast.h:
11981 added option parms-in-bank1
11983 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
11984 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
11985 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
11986 adjusted for --parms-in-bank1 option
11988 * device/include/string.h:
11989 donot redefine "reentrant" keyword
11991 * device/include/ds80c390.h: Added some more SFRs
11993 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
11995 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
11997 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
11999 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
12001 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12003 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
12005 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
12007 * Added --xram-movc option
12009 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12011 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
12013 2002-01-11 Johan Knol
12015 * Added math lib of Jesus Calvino-Fraga
12017 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
12019 * src/SDCCmain.c (processFile): fix processing of ../../src.c
12020 * support/regression/Makefile: new target test-mcs51-stack-auto
12021 * support/regression/ports/mcs51-stack-auto/spec.mk: added
12023 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12025 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
12027 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12029 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
12031 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
12033 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
12035 * src/SDCCglue.h: add definition for printIvalChar()
12037 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12039 * src/SDCCast.c: fix #498138 by Johan
12041 * src/SDCCglue.c: fix #498138 by Johan
12043 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12045 * support/regression/Makefile: fix clean
12047 * support/regression/ports/ds390/support.c: fix transmission of last character
12049 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
12051 * /sdcc/src/ds390/gen.c:
12052 a) improved computing address of stack variable
12053 b) took out some #if 0 code
12054 c) improved parmBytes adjustment
12055 d) improved genPlusIncr & genMinusIncr
12056 e) genCmp could generate bad code (when left assigned to DPTR)
12057 f) Fixed bug in hasInc
12059 * /sdcc/src/ds390/ralloc.c:
12060 a) packRegsForSupport could mess up live information (Fixed)
12061 b) packRegsDPTRuse could be incorrect for left & right shift
12063 * /sdcc/src/mcs51/ralloc.c:
12064 packRegsForSupport could mess up the live information (Fixed)
12066 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
12068 * /sdcc/src/SDCCast.c:
12069 can reverse a loop even if function call is present as long
12070 as the loop control variable is local & is not passed as parameter
12072 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12074 * /sdcc/ChangeLog: *** empty log message ***
12076 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
12077 More builtin function additions for TININative
12079 * /sdcc/src/ds390/ralloc.c:
12080 Had broken the regression testsuite
12082 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
12084 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
12085 Added funcattr hasStackParms will be set for reentrant functions when there
12086 are paramteres on the stack, this helps in minimizing frame pointer generation
12087 typeFromStr can handle function pointers now
12089 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
12090 *** empty log message ***
12092 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12094 * /src/ds390/gen.c, /src/ds390/main.c:
12095 More builtin function additions for TININative
12097 * /src/ds390/ralloc.c:
12098 Had broken the regression testsuite
12100 * /src/SDCCast.c: Fixed a bug in dumptree
12102 * /src/SDCCsymt.c, /src/SDCCsymt.h:
12103 Added funcattr hasStackParms will be set for reentrant functions when there
12104 are paramteres on the stack, this helps in minimizing frame pointer generation
12105 typeFromStr can handle function pointers now
12107 * /doc/builtins.txt, /doc/TININative.txt:
12108 *** empty log message ***
12111 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12113 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
12114 ALPHA version for -mTININative
12116 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
12117 updated to reflect changes in the port structure
12120 added function do_assemble (similar to do_link) if non-null this function
12121 will be called to do assembly (-mTININative) requires a multi command
12123 added function genAssemblerEnd will be called to generate assembler Epilogue
12126 added _JavaNative to debug info printing
12128 * /src/SDCCmain.c: added option --tini-libid
12129 added port->do_assemble function (-mTININative) has a multi command assemble
12131 * /src/SDCCglue.c: Disabled "constExpr" check
12132 added port->genAssemblerEnd function
12134 * /src/SDCCglobl.h: Added option --tini-libid value
12137 tookout optimizeCompare from the header (has no external references)
12139 * /src/SDCCast.c: made one more function "static"
12141 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
12143 * src/z80/mappings.i: Added z80asm support.
12145 * src/z80/main.c: Added z80asm support on --asm=z80asm
12147 * src/z80/gen.c: Fixed asm portability issues.
12149 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
12151 * src/SDCCglue.c (printExterns): Added global/extern split.
12153 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
12155 * support/regression/Makefile: added test for mcs51 model large
12157 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
12159 * support/regression/ports/gbz80/spec.mk: added -mgbz80
12161 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
12163 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
12165 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
12167 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
12169 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
12171 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
12173 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
12175 * support/regression/tests/simplefloat.c: Port to mcs51.
12177 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
12178 * support/regression/tests/bug-485362.c: Added.
12180 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
12182 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
12184 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
12186 * src/z80/gen.c (aopDump): Added a dump function.
12188 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
12189 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
12191 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
12193 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
12195 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
12197 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
12199 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
12201 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
12203 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
12205 * support/regression/ports/ds390/support.c: Use tinibios.
12207 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
12209 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
12211 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
12212 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
12214 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
12216 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
12218 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
12220 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
12222 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
12223 (packRegsForIYUse): Created and optimised.
12225 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12227 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
12228 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
12230 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
12232 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
12234 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
12236 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12238 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
12240 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
12242 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12244 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
12246 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
12248 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
12250 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12252 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
12253 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
12254 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
12256 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
12258 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
12259 (genNotFloat): Added.
12260 (genUminusFloat): Added.
12262 * device/lib/z80/Makefile: Added floating pt stubs.
12264 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
12266 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
12268 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
12270 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12272 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
12274 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
12276 * sdcc/support/regression/Makefile: Add port ds390.
12278 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
12280 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
12282 * sdcc/support/regression/ports/ds390/spec.mk: Added.
12284 * sdcc/support/regression/ports/ds390/support.c: Added.
12286 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
12288 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
12290 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
12292 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12294 * device/include/malloc.h: Added z80 and gbz80 support.
12296 * device/lib/gbz80/heap.s: Added.
12298 * device/lib/z80/heap.s: Added.
12300 * device/lib/malloc.c: Added z80 and gbz80 support.
12302 * support/regression/tests/malloc.c (testMalloc): Added.
12304 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
12306 * support/regression/tests/bug-478094.c: Added.
12308 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
12310 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
12312 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
12314 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
12316 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
12318 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
12320 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
12322 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12324 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
12326 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
12328 * support/regression/tests/bug-477927.c: Added.
12330 * src/z80/peeph.def: Added minor rules.
12332 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
12334 * src/z80/peeph.def: Added jump optimisation modification.
12336 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
12338 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
12340 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
12342 * support/regression/tests/funptrs.c: Added.
12344 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
12346 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
12348 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
12350 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
12352 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
12354 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
12355 (movLeft2ResultLong): Created.
12357 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
12358 (joinPushes): Added. Joins two char pushes into a word push.
12360 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
12362 * support/cpp2/Makefile.in (install): Added creation of dest dir.
12364 * support/makebin/Makefile (install): Added creation of dest dir.
12366 2001-10-24 Karl Bongers <karl AT turbobit.com>
12368 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
12370 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
12372 * src/z80/ralloc.c: Turned off faulty pack for one use.
12374 * src/z80/peeph-gbz80.def: Removed redundent restart options.
12376 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
12378 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
12380 * support/regression/Makefile: Improved clean
12382 * support/regression/ports/gbz80/spec.mk: Added clean
12384 * support/regression/ports/host/spec.mk: Added clean
12386 * support/regression/ports/z80/spec.mk: Added clean
12388 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
12390 * support/regression/ports/mcs51/timeout.c: little improvements
12392 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
12394 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
12396 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
12398 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
12400 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
12402 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
12404 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
12406 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
12407 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
12409 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
12411 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
12413 * src/mcs51/main.c (_linkCmd): Added bin path to command.
12415 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
12417 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
12419 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
12421 * support/regression/tests/longor.c: Added.
12423 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
12425 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
12427 * as/mcs51/aslink.h: define PATH_MAX
12429 * as/mcs51/asm.h: define PATH_MAX
12431 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
12433 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
12435 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
12437 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
12439 * src/SDCCglobl.h: define PATH_MAX
12441 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
12443 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
12445 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
12447 * src/z80/gen.c (gencjneshort): Fixed
12449 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
12451 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
12453 * support/regression/tests/bug-469671.c: Added.
12455 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
12457 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
12459 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
12461 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
12463 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
12465 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
12467 * src/device/lib/_mulint.c : removed hint: nooverlay bug
12469 * src/device/lib/_mullong.c : removed hint: nooverlay bug
12471 * src/device/lib/_divuint.c : removed hint: nooverlay bug
12473 * src/device/lib/_divulong.c: removed hint: nooverlay bug
12475 * src/device/lib/_moduint.c : removed hint: nooverlay bug
12477 * src/device/lib/_modulong.c: removed hint: nooverlay bug
12479 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
12481 * 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.
12483 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
12485 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
12487 2001-10-07 <johan AT FRIJA>
12489 * device/lib/gets.c (gets): fixed the return value.
12491 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
12492 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
12494 * 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.
12496 * 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.
12498 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
12500 * src/pic/gen.c: Removed Safe_strdup.
12502 * configure.in: Added option to enable libgc support.
12504 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
12505 (bitVectUnion): Optimised.
12506 (bitVectIntersect): Optimised.
12507 (bitVectBitsInCommon): Optimised.
12508 (bitVectCplAnd): Optimised.
12510 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
12512 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12514 * src/SDCCmain.c: distinguish between assembler debug and plain options
12516 * src/avr/main.c: remove standard assembler options
12518 * src/ds390/main.c: remove standard assembler options
12520 * src/mcs51/main.c: remove standard assembler options
12522 * src/port.h: removed "PENDING" comment
12524 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12526 * src/device/lib/_mulint.c : new, with assember functions
12528 * src/device/lib/_mullong.c : new, with assember functions
12530 * src/device/lib/_divuint.c : with assember functions
12532 * src/device/lib/_divsint.c : with assember functions
12534 * src/device/lib/_divulong.c: with assember functions
12536 * src/device/lib/_divslong.c: with assember functions
12538 * src/device/lib/_moduint.c : with assember functions
12540 * src/device/lib/_modsint.c : with assember functions
12542 * src/device/lib/_modulong.c: with assember functions
12544 * src/device/lib/_modslong.c: with assember functions
12546 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
12548 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
12550 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
12551 replaced _mululong.c and _mulslong.c by _mullong.c
12553 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12555 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
12557 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
12559 * src/SDCCglue.c: test, if win32api is available for MINGW
12561 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
12563 * src/SDCCsymt.c: no more _modifier in printTypeChain()
12564 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
12565 * support/regression/ports/gbz80/spec.mk: removed GENERIC
12566 * support/regression/ports/host/spec.mk: removed GENERIC
12567 * support/regression/ports/mcs51/spec.mk: removed GENERIC
12568 * support/regression/ports/z80/spec.mk: removed GENERIC
12570 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
12572 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
12574 * support/regression/tests/bug-467035.c: Created.
12576 2001-10-01 <johan AT FRIJA>
12578 * src/SDCC.y: fixed bug #466586 part 1
12580 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
12582 * SDCCicode.c: z80 has no generic pointers
12583 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
12585 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
12587 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
12589 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
12591 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
12593 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
12595 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
12597 * configure.in: Fixed up so that ucsim is only configured once.
12599 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
12601 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
12602 (getPathDifference): As above.
12604 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
12606 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
12608 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
12609 * .version: Updated to 2.3.1
12611 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
12612 Added copyright header.
12614 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
12615 (assemble): Added support for macro based assembler commands.
12616 (linkEdit): Added support for macro based linker commands.
12617 (preProcess): Changed the pre-processor to use macros.
12618 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
12619 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
12621 * device/lib/z80/crt0.s: Added module name for debugging.
12623 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
12625 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
12627 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
12629 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
12631 * src/Makefile.in: Added SDCCmacro and SDCCutil
12633 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
12635 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
12637 2001-09-16 <johan AT FRIJA>
12639 * 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.
12641 2001-09-15 <johan AT FRIJA>
12643 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
12644 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
12646 2001-09-11 <johan AT FRIJA>
12648 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
12650 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
12652 * support/regression/tests/bug-460444.c: Added test case.
12654 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
12655 (genCast): Added justification for all of the asserts.
12657 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
12659 * support/regression/support.c: _xdata replaced by xdata
12661 * support/regression/spec.mk: removed _generic
12663 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
12665 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
12667 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
12668 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
12670 * src/z80/peeph.def: Added a rule to optimise shift then compare.
12672 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
12674 * support/regression/tests/bug-460010.c: Added test case.
12676 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
12678 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
12680 * support/regression/Makefile: inter-port-clean adjusted for mcs51
12682 * support/regression/testfwk.c: removed workaround for bug #436344
12684 * support/regression/tests/bp.c: use less memory with mcs51
12686 * support/regression/tests/bug-441448.c: use less memory
12688 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
12690 * support/regression/collate-results.py: typo
12692 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
12694 * support/regression/tests/fetchoverlap.c: Added new test case.
12696 * support/regression/tests/bp.c: Added new test case.
12698 * support/regression/tests/bug-448984.c: Added new test case.
12700 * support/regression/tests/pow2shifts.c: Added new test case.
12702 * src/z80/gen.c: Turned off the noise it normally generates for the release.
12703 (genlshTwo): Fixed right shift for count > 8.
12705 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
12707 2001-09-08 <johan AT FRIJA>
12709 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
12711 2001-09-07 <johan AT FRIJA>
12713 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
12715 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
12717 2001-09-06 <johan AT FRIJA>
12719 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
12720 * bernhard noted me at this: "() equals to (void)" (1.38)
12722 2001-09-05 <johan AT FRIJA>
12724 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
12726 2001-09-04 <johan AT FRIJA>
12728 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
12731 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
12733 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
12735 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
12737 * link/z80/aslink.h: Fixed path for PATH_MAX
12739 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
12741 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
12743 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
12745 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
12747 * 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.
12749 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
12751 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
12752 (genCmp): Fixed up genCmp for the GB with longs.
12754 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
12756 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
12758 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
12760 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
12762 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
12764 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
12766 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
12768 * 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.
12770 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
12772 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
12774 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
12776 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
12778 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
12780 * sim/ucsim/configure: little improvement of Cygwin-detection
12781 * sim/ucsim/configure.in: little improvement of Cygwin-detection
12782 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
12783 * support/regression/tests/bug-221100.c: small changes for mcs51
12784 * support/regression/tests/bug-221168.c: small changes for mcs51
12785 * support/regression/tests/bug-227710.c: small changes for mcs51
12786 * support/regression/tests/staticinit.c: small changes for mcs51
12787 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
12788 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
12789 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601