1 2006-10-31 Borut Razem <borut.razem AT siol.net>
3 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4 debugger/mcs51/configure: get readline version
6 2006-10-30 Borut Razem <borut.razem AT siol.net>
8 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
9 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
10 debugger/mcs51/configure: locate readline even when cross compiling
11 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
13 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
15 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
18 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
20 * device/include/malloc.h,
21 * device/lib/calloc.c,
23 * device/lib/malloc.c,
24 * device/lib/realloc.c: moved definition of struct into sources
25 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
27 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
29 * as/asx8051.dsp: corrected output directories
30 * as/link/hc08: new directory for hc08 linker
31 * as/hc08/aslink.h, as/link/aslink.h,
32 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
33 * as/hc08/clean.mk, as/link/hc08/clean.mk,
34 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
35 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
36 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
37 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
38 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
39 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
40 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
41 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
42 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
43 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
44 * as/hc08/lks19.c, as/link/hc08/lks19.c,
45 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
46 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
47 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
48 * as/link/hc08/conf.mk,
52 * sdcc.dsw: moved hc08 linker to as/link/hc08
53 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
54 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
55 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
56 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
57 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
58 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
59 * as/link/mcs51/aslink.dsp,
60 * as/link/mcs51/Makefile.in: factored out the common files
61 * as/hc08/lkstore.c: deleted, use the one already in as/link/
62 * as/clean.mk: extra cleaning common files
63 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
64 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
65 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
67 2006-10-29 Raphael Neider <rneider AT web.de>
69 * src/pic/ralloc.c (newReg): create aliases for registers with
70 multiple names to fix #1579535 and #1584001,
71 (regWithIdx,dirregWithName): resolve aliases on lookup
72 * src/pic/pcode.c (DoBankSelect): die with error message on failing
74 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
75 to prevent build errors on small devices
77 2006-10-28 Raphael Neider <rneider AT web.de>
79 * src/pic/gen.c (genFunction,genCall): drop "same code page"
80 assumption within interrupt handlers, fixes #1584940
81 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
82 "emitted" to avoid emitting them again in udata
84 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
86 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
89 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
91 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
92 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
93 on/off CR to CRLF conversion.
95 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
97 * doc/sdccman.lyx: updated IRQ section
99 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
101 * device/lib/serial_io.c: removed
102 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
103 replacements for serial_io.c
105 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
107 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
109 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
111 * device/lib/serial_io.c: Default putchar() and getchar() for
112 mcs51 uses serial port.
114 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
116 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
118 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
120 * support/regression/ports/mcs51/support.c: smaller
121 _sdcc_external_startup()
122 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
124 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
126 * device/lib/gbz80/crt0.s,
127 * device/lib/gbz80/crt0_rle.s,
128 * device/lib/gbz80/div.s,
129 * device/lib/gbz80/fstubs.s,
130 * device/lib/gbz80/heap.s,
131 * device/lib/gbz80/mul.s,
132 * device/lib/gbz80/putchar.s,
133 * device/lib/gbz80/stubs.s,
134 * device/lib/z80/crt0.s,
135 * device/lib/z80/crt0_rle.s,
136 * device/lib/z80/div.s,
137 * device/lib/z80/fstubs.s,
138 * device/lib/z80/heap.s,
139 * device/lib/z80/mul.s,
140 * device/lib/z80/putchar.s,
141 * device/lib/z80/stubs.s: reverted, I was mistaken
143 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
145 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
146 * support/regression/ports/mcs51/support.c: removed race
147 condition on TI in _putchar allowing to use serial port mode 0
149 2006-10-20 Borut Razem <borut.razem AT siol.net>
151 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
153 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
155 * device/lib/gbz80/crt0.s,
156 * device/lib/gbz80/crt0_rle.s,
157 * device/lib/gbz80/div.s,
158 * device/lib/gbz80/fstubs.s,
159 * device/lib/gbz80/heap.s,
160 * device/lib/gbz80/mul.s,
161 * device/lib/gbz80/putchar.s,
162 * device/lib/gbz80/stubs.s,
163 * device/lib/z80/crt0.s,
164 * device/lib/z80/crt0_rle.s,
165 * device/lib/z80/div.s,
166 * device/lib/z80/fstubs.s,
167 * device/lib/z80/heap.s,
168 * device/lib/z80/mul.s,
169 * device/lib/z80/putchar.s,
170 * device/lib/z80/stubs.s: removed all leading underscores from area names
172 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
174 * support/regression/ports/mcs51/support.c: use highest baudrate so the
175 regression tests are not waiting in the simulator for simulated
176 transmission of debug output
178 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
180 * device/lib/printf_large.c: slightly smaller
181 * doc/sdccman.lyx: do not use spaces within html links
183 2006-10-16 Borut Razem <borut.razem AT siol.net>
185 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
186 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
187 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
188 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
189 debugger/mcs51/configure:
190 [ 1185668 ] add gnu readline support to sdcdb - enabled
192 2006-10-16 Raphael Neider <rneider AT web.de>
194 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
195 fixes #1577882, removes close to all banking optimizations
197 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
199 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
200 variables in code memory
201 * support/regression/tests/absolute.c: added test for this
203 2006-10-15 Raphael Neider <rneider AT web.de>
205 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
207 (BankSelect): emit BANKSEL before touching linker-placed regs,
210 2006-10-10 Raphael Neider <rneider AT web.de>
212 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
213 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
214 * src/pic/main.c (_pic14_parseOptions),
215 * src/pic/main.h: mostly reverted to previous state, now use results
216 from SDCCmain.c's argument parsing
218 2006-10-10 Borut Razem <borut.razem AT siol.net>
220 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
221 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
222 [ 1185668 ] add gnu readline support to sdcdb -
223 prepared for READLINE, not enabled yet,
224 thanks to <tal.bav AT gmail.com>
226 2006-10-10 Raphael Neider <rneider AT web.de>
228 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
229 * src/pic16/devices.inc,
230 * device/include/pic16 (pic18f[24]620.h),
231 * device/include/pic18fregs.h,
232 * device/lib/pic16/pics.all,
233 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
234 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
235 Gary Plumbridge and Anton Strobl
237 2006-10-10 Raphael Neider <rneider AT web.de>
239 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
240 --stack-siz=NUM options to configure the argument passing stack
241 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
242 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
243 (pic14_getSharebankSize): obey --stack-siz=NUM,
244 (pic14_getSharebankAddress): obey --stack-loc=NUM
246 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
248 * doc/sdccman.lyx: added to the manual
249 * doc/figures/ddd_example.png: added (neither pdflatex nor
250 most browsers seem to like the .eps file)
252 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
254 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
255 to /tmp and /var/tmp acc. LSB
256 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
258 * support/regression/tests/onebyte.c: added test
260 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
262 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
264 2006-10-05 Borut Razem <borut.razem AT siol.net>
266 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
268 - sdcc.dsw: changed property eol-style to CRLF
269 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
271 2006-10-04 Raphael Neider <rneider AT web.de>
273 * device/include/pic/{pic16f84.h,pic16f84a.h},
274 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
275 from patch #1522504, thanks to Robas Teodor
277 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
279 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
282 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
284 * src/pic16/glue.c (pic16emitMaps),
285 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
286 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
287 * device/lib/pic16/libc/string/memcpypgm2ram.c,
288 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
290 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
291 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
293 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
295 * support/librarian/sdcclib.c: Added option -l.
296 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
298 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
299 using Windows command prompt.
301 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
303 * device/lib/libsdcc.lib: added module rand
304 * src/ds390/ralloc.c (rematStr),
305 * src/hc08/ralloc.c (rematStr),
306 * src/mcs51/ralloc.c (rematStr),
307 * src/z80/ralloc.c (rematStr): made output more consistent
308 * src/mcs51/gen.c: cosmetic changes
310 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
312 * src/port.h: added mem.cabs_name to PORT
319 * src/z80/main.c: added cabs_name initializers
320 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
322 (emitMaps): emit absolutes in code memory into cabs_name
324 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
325 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
326 * support/regression/fwk/include/testfwk.h: added define for at
327 * support/regression/tests/absolute.c: added, new
329 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
331 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
332 optimizations, see also patch 887161 by Stas Sergeev
333 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
334 to be necessary anymore,
335 (102, 103, 104, 127): renamed all occurances of bp to _bp
337 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
339 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
340 thanks Weston T. Schmidt for patch 1555221
341 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
342 * src/SDCCicode.c(geniCodeMultiply): small optimization
344 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
346 * device/include/stdlib.h: added rand prototypes
347 * device/lib/rand.c: new, added
348 * device/lib/Makefile.in: added rand.c
350 * src/z80/peeph-gbz80.def,
351 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
353 2006-09-20 Raphael Neider <rneider AT web.de>
355 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
357 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
359 * as/link/aslink.h: cosmetic changes
360 * as/link/mcs51/Makefile.in,
361 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
363 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
366 * as/link/mcs51/aslink.h,
367 * as/link/z80/aslink.h: merged and moved to as/link/
369 * as/link/mcs51/lkstore.c: moved to as/link/
370 * as/link/clean.mk: remove *.o
371 * as/link/mcs51/alloc.h: deleted
372 * as/link/mcs51/lkarea.c: added lnksect prototype
373 * as/link/mcs51/lkdata.c,
374 * as/link/mcs51/lklex.c,
375 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
376 * as/link/mcs51/lkmem.c,
377 * as/link/mcs51/lknoice.c: removed include strcmpi.h
378 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
379 * as/link/mcs51/aslink.dsp,
380 * as/link/mcs51/Makefile.aslink,
381 * as/link/mcs51/Makefile.bcc,
382 * as/link/mcs51/Makefile.in: updated for moved files
383 * as/link/z80/lkarea.c,
384 * as/link/z80/lkhead.c,
385 * as/link/z80/lklex.c,
386 * as/link/z80/lklibr.c,
387 * as/link/z80/lklist.c,
388 * as/link/z80/lkmain.c,
389 * as/link/z80/lkrloc.c,
390 * as/link/z80/lksym.c: synced with mcs51
391 * as/link/z80/lkdata.c,
392 * as/link/z80/lkeval.c,
393 * as/link/z80/lkihx.c,
394 * as/link/z80/lks19.c: cosmetic changes
395 * as/link/z80/Makefile.in,
396 * as/link/z80/linkgbz80.dsp,
397 * as/link/z80/linkz80.dsp: updated for moved files
399 2006-09-16 Borut Razem <borut.razem AT siol.net>
401 * debugger/mcs51/sdcdb.c: partially fixed
402 [ 1203664 ] sdcdb fails to open files w. two "." periods
403 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
404 debugger/mcs51/symtab.h: fixed indenting
405 * configure.in, configure: up to date with latest Maarten's changes
407 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
410 as/aslink.dsp, as/link/mcs51/aslink.dsp,
411 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
412 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
413 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
414 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
415 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
416 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
417 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
418 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
419 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
420 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
421 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
422 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
423 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
424 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
425 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
426 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
427 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
428 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
429 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
430 as/link/mcs51/alloc.h,
431 as/link/mcs51/clean.mk,
432 as/link/mcs51/conf.mk,
433 as/link/mcs51/Makefile.bcc,
434 as/link/mcs51/Makefile.in,
435 as/link/mcs51/readme.390,
436 as/link/mcs51/strcmpi.c,
437 as/link/mcs51/strcmpi.h,
439 as/mcs51/Makefile.bcc,
440 as/mcs51/Makefile.in,
443 sdcc.dsw: moved mcs51 linker to as/link/mcs51
445 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
448 * as/link/Makefile.in,
449 * as/link/z80/linkgbz80.dsp,
450 * as/link/z80/linkz80.dsp,
460 * link/z80/linkgbz80.dsp,
461 * link/z80/linkz80.dsp,
476 * link/z80/Makefile.in,
478 * sdcc.dsw: moved link/ to as/link/
480 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
482 * as/mcs51/i51mch.c (machine): fixed warning
484 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
486 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
488 2006-09-09 Borut Razem <borut.razem AT siol.net>
490 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
491 sdcdb WIN32 native port
492 * src/clean.mk: fixed
494 2006-09-08 Borut Razem <borut.razem AT siol.net>
496 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
498 2006-09-08 Raphael Neider <rneider AT web.de>
500 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
501 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
502 to gplink to disable processor mismatch warning and to allow
503 the use of devices with only aliased (shared) memory banks,
504 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
506 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
508 * doc/sdccman.lyx: Some re-formating plus example on using
509 #pragma preproc_asm +/-
511 2006-09-07 Borut Razem <borut.razem AT siol.net>
513 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
516 2006-09-06 Borut Razem <borut.razem AT siol.net>
518 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
520 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
522 2006-09-05 Borut Razem <borut.razem AT siol.net>
524 * configure.in, configure: support for winsock2
525 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
526 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
527 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
528 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
529 debugger/mcs51/symtab.h: sdcdb WIN32 native port
531 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
533 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
535 * support/regression/tests/bug1551947.c: new, added
536 * src/SDCCsymt.h: strings are char* not byte*
538 2006-09-05 Raphael Neider <rneider AT web.de>
540 * device/lib/pic16/libdev/pic18f4550.c,
541 device/include/pic16/pic18f4550.h: added PORTD/TRISD
542 declarations/definitions from patch #1520949
544 2006-09-05 Raphael Neider <rneider AT web.de>
546 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
547 byte-aligned bitfields, fixes #1539278
549 2006-09-05 Raphael Neider <rneider AT web.de>
551 * src/pic/gen.c (genReceive): skip unreferenced arguments,
554 2006-09-04 Borut Razem <borut.razem AT siol.net>
556 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
557 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
558 -mno-cygwin is a part of the compiler name
559 * support/scripts/sdcc_mingw32: don't disable ucsim
561 2006-09-03 Borut Razem <borut.razem AT siol.net>
563 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
564 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
566 2006-09-03 Raphael Neider <rneider AT web.de>
569 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
570 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
573 2006-09-01 Borut Razem <borut.razem AT siol.net>
575 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
576 to make ppc-osx happy
578 2006-08-31 Borut Razem <borut.razem AT siol.net>
580 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
581 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
582 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
583 * support/regression/ports/ds390/spec.mk,
584 support/regression/ports/mcs51/spec.mk,
585 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
586 To run regression tests in mingw environment:
587 make DEV_NULL=NUL CC=gcc
589 2006-08-30 Borut Razem <borut.razem AT siol.net>
591 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
592 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
593 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
594 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
595 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
596 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
597 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
598 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
599 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
600 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
601 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
602 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
603 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
604 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
605 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
606 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
607 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
608 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
609 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
610 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
611 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
612 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
613 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
614 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
615 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
616 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
617 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
618 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
619 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
620 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
621 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
622 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
623 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
624 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
625 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
626 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
627 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
628 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
629 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
630 ucsim WIN32 native port
632 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
634 * doc/sdccman.lyx: added note on dynamic memory heap initialization
636 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
638 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
639 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
641 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
643 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
644 * support/regression/tests/bug1546986.c: new, added
645 * as/mcs51/.cvsignore,
646 * debugger/mcs51/.cvsignore,
647 * src/.cvsignore: deleted
649 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
651 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
654 2006-08-20 Borut Razem <borut.razem AT siol.net>
656 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
657 removed cl_listen_console::match(), cl_console::match(),
658 restructured cl_commander::proc_input()
660 2006-08-16 Borut Razem <borut.razem AT siol.net>
662 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
663 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
664 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
666 2006-08-14 Borut Razem <borut.razem AT siol.net>
668 * support/regression/Makefile.in,
669 support/regression/ports/pic14/gpsim.cmd,
670 support/regression/ports/pic14/spec.mk,
671 support/regression/ports/pic14/support.c:
672 added pic14 regression test
674 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
676 * as/doc/asxhtm.html: documented changed ABS behaviour
677 * as/doc/README: fixed some typos
679 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
681 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
684 2006-08-12 Borut Razem <borut.razem AT siol.net>
686 * support/regression/fwk/include/testfwk.h,
687 support/regression/fwk/lib/testfwk.c,
688 support/regression/generate-cases.py,
689 support/regression/Makefile.in:
690 regression test framework does not depend on function pointers and
693 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
695 * device/include/stddef.h: c temporary hack to fix bug 1518273
697 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
699 * device/include/mcs51/cc2510fx.h: added
700 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
703 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
705 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
706 * as/z80/Makefile.in: added strcmpi.c
707 * as/z80/z80adr.c: added upper case registers and lower case conditionals
708 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
710 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
712 * device/lib/gbz80/asm_strings.s,
713 * device/lib/gbz80/crt0_rle.s,
714 * device/lib/gbz80/div.s,
715 * device/lib/gbz80/mul.s,
716 * device/lib/gbz80/shift.s,
717 * device/lib/z80/asm_strings.s,
718 * device/lib/z80/crt0_rle.s,
719 * device/lib/z80/div.s,
720 * device/lib/z80/mul.s,
721 * device/lib/z80/shift.s: changed to all lower case menmonics except the
722 flags which are all upper case
724 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
726 * as/z80/asm.h: made CASE_SENSITIVE 1
727 * link/z80/aslink.h: made CASE_SENSITIVE 1
728 * src/z80/gen.c (throughout): made all conditionals upper case
729 * support/regression/tests/bug1503067.c: new
731 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
733 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
734 (shiftIntoPair): added case 2 for PAIR_IY,
735 (setupToPreserveCarry): replaced parameters with iCode and check if
736 PAIR_DE is in use to fix bug 1399290,
737 (genPlus, genMinus): updated call to setupToPreserveCarry
738 * support/regression/tests/bug1399290.c: new
740 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
742 * device/lib/Makefile.in (Z80SOURCES): enabled float support
743 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
744 * src/ds390/gen.c (shiftRLong),
745 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
746 * src/mcs51/gen.c (sameReg): changed to sameByte,
748 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
749 shiftRLong): fixed bug 1533966
750 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
751 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
752 * support/regression/Makefile.in: disabled z80, enabled ucz80
753 * support/regression/tests/float_trans.c: enabled test for z80 and host
754 * support/regression/tests/shifts2.c: new, for testing bug 1533966
756 2006-08-01 Borut Razem <borut.razem AT siol.net>
758 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
759 comparison is always false due to limited range of data type
760 on PPC64 machine (openpower-linux1) where "char = unsigned char"
762 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
764 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
765 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
766 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
767 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
769 2006-07-31 Borut Razem <borut.razem AT siol.net>
771 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
772 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
773 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
774 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
775 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
776 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
777 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
778 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
779 enable ucsim mingw compilation. Serial port is disabled,
780 since it uses termios.h API, which is not available on native
783 2006-07-31 Borut Razem <borut.razem AT siol.net>
785 * Small Device C Compiler 2.6.0 released
786 * support/scripts/sdcc.nsi: added FULL_DOC option
787 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
789 2006-07-28 Borut Razem <borut.razem AT siol.net>
791 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
792 * doc/INSTALL.txt: updated
794 2006-07-27 Borut Razem <borut.razem AT siol.net>
796 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
797 device/lib/pic/libdev/Makefile.in: fixed bug
798 [ 1438354 ] pic libsdcc: distclean doesn't work
799 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
800 device/lib/pic16/libio/Makefile.in: fixed bug
801 [ 1438344 ] pic16 lib: clean doesn't work properly
802 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
804 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
806 * device/lib/pic/libsdcc/fsdiv.c,
807 * device/lib/pic/libsdcc/fsmul.c,
808 * device/lib/pic16/libsdcc/float/fsdiv.c,
809 * device/lib/pic16/libsdcc/float/fsmul.c,
810 * device/lib/_fsdiv.c,
811 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
812 * support/regression/tests/bug1520966.c: added
813 * doc/knownbugs.html: removed [ 1520966 ] from the list
815 2006-07-25 Borut Razem <borut.razem AT siol.net>
817 * configure.in, configure, sdccconf_in.h: fixed bug
818 [ 1519095 ] regression test onebyte.c fails on ppc64 host
819 * doc/knownbugs.html: removed [ 1519095 ] from the list
821 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
823 * doc/knownbugs.html: added, contains list of known bugs at release
824 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
826 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
828 * device/include/mcs51/compiler.h: added SFRX for xdata based special
829 function registers and corrected defaults with additional warning
830 * device/lib/malloc.c: cosmetic changes
831 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
832 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
833 (fillGaps): and used it
835 2006-07-20 Raphael Neider <rneider AT web.de>
837 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
838 output unless SDCCPICDEBUG is set
839 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
840 output if SILENT is set
842 2006-07-11 Borut Razem <borut.razem AT siol.net>
844 * doc/README.txt: updated
846 2006-07-10 Borut Razem <borut.razem AT siol.net>
848 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
849 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
850 in WIN32 installation
851 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
854 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
856 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
857 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
859 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
861 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
863 2006-07-06 Borut Razem <borut.razem AT siol.net>
865 * support/regression/tests/bitfields.c:
866 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
867 * support/regression/tests/constantRange.c:
868 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
870 2006-07-04 Borut Razem <borut.razem AT siol.net>
872 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
874 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
875 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
876 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
877 reverted changes from 2006-07-03
878 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
879 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
880 added CPPFLAGS, used by the host port
882 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
884 * support/regression/valdiag/tests/switch.c,
885 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
886 * support/regression/tests/libmullong.c: fixed for host
887 * support/regression/ports/host/spec.mk: disable all warnings for host,
888 SDCC runs with --less-pedantic too
890 2006-07-03 Borut Razem <borut.razem AT siol.net>
892 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
894 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
895 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
896 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
897 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
899 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
900 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
901 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
902 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
904 2006-07-02 Raphael Neider <rneider AT web.de>
906 * src/pic16/devices.inc,
907 * device/include/pic16/pic18fregs.h,
908 * device/include/pic16/pic18f4550.h,
909 * device/lib/pic16/pics.all,
910 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
912 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
914 * as/hc08/lkaomf51.c (OutputName),
915 * as/mcs51/lkaomf51.c (OutputName),
916 * as/z80/asmain.c (asmbl),
917 * src/ds390/main.c (asmLineNodeFromLineNode),
918 * src/hc08/ralloc.c (hc08_assignRegisters),
919 * src/mcs51/main.c (asmLineNodeFromLineNode),
920 * src/xa51/ralloc.c (checkRegMask),
921 * src/xa51/gen.c (emitcode),
922 * src/z80/gen.c (_emit2),
923 * src/SDCCast.c (searchLitOp),
925 * support/packihx/packihx.c,
926 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
927 * src/ds390/gen.c (aopPutUsesAcc),
928 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
929 * support/regression/tests/libmullong.c (mullong_wrapper),
930 * src/SDCCsymt.c (powof2),
932 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
933 * src/SDCCsymt.h: added TYPE_TARGET_*
934 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
935 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
936 SDCCast because 1) header problems 2) this is the right place
937 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
938 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
941 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
943 * src/SDCCicode.h: removed buggy semicolon in unused macro
944 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
945 search for previous definiton of auto symbols too,
946 (findPrevUse): fixed logic of emitWarnings
948 2006-06-26 Raphael Neider <rneider AT web.de>
950 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
951 PCLATH and PCLATU on interrupts, potentially fixes #1505141
953 2006-06-25 Raphael Neider <rneider AT web.de>
955 * device/lib/pic/libm: NEW, added math library functions
956 * device/lib/pic/libsdcc: NEW; added float support functions
957 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
958 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
959 NEW, added math related headers
960 * device/include/asm/pic/features.h: NEW
961 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
962 (popGet): allow larger offsets for AOP_PCODE,
963 (genDataPointerSet): handle literals explicitly, more debug output,
964 (genAssign): fixed for float using aopLiteral ;-)
965 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
966 GOTO initialisation routine
967 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
968 flag on registers, fixes #1469043 (local variables do not work)
969 * src/pic/main.c (_pic14_do_link),
970 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
973 2006-06-25 Borut Razem <borut.razem AT siol.net>
975 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
976 characters printed (not including the trailing '\0' used to end
977 output to strings). Problem detected in regression test bug-927659.c.
978 NOTE: printf() family functions should return int instead
980 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
981 specifier are printed as themselves
982 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
983 support flags, width and precision specifiers
985 2006-06-24 Borut Razem <borut.razem AT siol.net>
987 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
988 to the list of sdcc tagrets not supporting bit type
989 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
990 testfor pic16 due to bug:
991 [ 1511794 ] pic16: regression test bug-895992.c fails
993 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
995 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
996 * src/SDCCglue.c (initPointer), fixed bug 1496419
997 * support/regression/tests/bug1496419.c: new, added
999 2006-06-22 Borut Razem <borut.razem AT siol.net>
1001 * support/regression/ports/pic16/support.c: use gpsim usart module from
1002 libgpsim_modules library
1004 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1006 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
1009 2006-06-19 Raphael Neider <rneider AT web.de>
1011 * src/pic/glue.h,src/pic16/glue.h: added prototypes
1012 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
1013 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
1014 (pic14printExterns,pic14printPublics,pic16printPublics,
1015 pic16_printExterns): use new functions to emit symbols
1016 (picglue,pic16glue): emit publics before emitting externs
1017 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
1018 locally defined functions to avoid bug #1443651
1019 * support/regression/tests/bug-716242.c: removed pic16 workaround
1020 * support/regression/ports/pic16/spec.mk: ignore errors during build
1022 2006-06-19 Raphael Neider <rneider AT web.de>
1024 * src/pic/glue.h: added pic14aopLiteral prototype
1025 * src/pic/glue.c (pic14aopLiteral): return unsigned int
1026 * src/pic/gen.c: removed stdint.h dependency
1027 (aopGet): use Safe_strdup()
1028 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
1029 (genDataPointerSet): use pic14aopLiteral()
1030 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
1031 for pic16; thanks to Bernhard and Maarten
1033 2006-06-18 Borut Razem <borut.razem AT siol.net>
1035 * support/regression/tests/structflexarray.c: flexible array members
1036 not supported by gcc < 3
1037 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
1039 * src/pic/gen.c: don't include [p]strdin.h on solaris
1040 * support/Util/pstdint.h: addad svn attributes
1041 * support/regression/tests/constantRange.c,
1042 support/regression/tests/rotate.c: include inttypes.h instead
1043 stdint.h on solaris, addad svn attributes
1045 2006-06-18 Raphael Neider <rneider AT web.de>
1047 * src/SDCCsymt.c (initCSupport): change return type of divschar to
1049 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
1050 (pic16_genMinusBits): simplified sign-extension
1051 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
1052 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
1053 adjusted to correctly handle mixed-signed operands, disabled
1054 now unused multiplciation routines
1055 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
1056 (assignResultValue): added argument denoting the size of the result
1057 as returned by the function (fixes upcasts in assigning from
1058 function calls: char foo(); int i = foo();)
1059 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
1060 function result to assignResultValue
1061 (genMult): disabled inlined multiplication code
1062 (genDiv): augmented to also handle the modulus operator, fixed to
1063 handle mixed-signed operands correctly
1064 (genMod): simply call genDiv, disabled unused code
1065 (genAssign): fixed missing (sign-)extension on result
1066 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
1067 valid char operands, allow signed operands for native code, added
1068 division and modulo operator handling
1069 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
1071 As a consequence, onebyte.c (if split into two files) and muldiv.c
1072 pass regression tests.
1074 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1076 * doc/Makefile.in: two runs of makeindex seem needed to get
1077 correct page references in the index of sdccman.pdf
1078 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
1080 2006-06-17 Borut Razem <borut.razem AT siol.net>
1082 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
1084 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1086 * doc/sdccman.lyx: updated, added (porting source code, debugging),
1087 mentioned ec2drv and paulmon
1089 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1091 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
1092 consecutive abs areas
1093 (find_empty_space, allocate_space): added map to handle codemap or
1095 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
1096 absolute idata and xdata
1097 * as/mcs51/lkmem.c (summary2): updated legend
1099 2006-06-16 Raphael Neider <rneider AT web.de>
1101 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
1103 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
1105 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
1107 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
1109 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
1111 * src/port.h (struct PORT): added field gp_tags, to hold the tag
1112 value of generic pointers,
1122 src/z80/main.c: PORT structure, added elements for gp_tags field,
1123 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
1124 fields in the PORT structure of each port,
1125 * src/SDCCast.c (decorateType): allow processing of generic pointers
1126 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
1129 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
1135 * src/pic16/pcode.c,
1137 * src/pic/pcoderegs.c,
1140 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
1141 bug 1504689 on minGW
1143 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1145 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
1147 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
1149 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
1151 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
1153 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
1156 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
1158 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
1159 to a char variable. Fixed bug #1504211
1160 * device/include/pic16/adc.h,
1161 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
1162 and fixed bug #1364390
1164 2006-06-10 Borut Razem <borut.razem AT siol.net>
1166 * CVSROOT: removed the CVS left-over
1168 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1170 * as/hc08/asmain.c (asexit),
1171 * as/hc08/lkmain.c (lkexit),
1172 * as/mcs51/asmain.c (asexit),
1173 * as/mcs51/lkmain.c (lkexit),
1174 * src/SDCCglue.c (DEFSETFUNC),
1175 * src/SDCCmain.c (linkEdit, assemble),
1176 * support/librarian/sdcclib.c (AddRel),
1177 replaced unlink() by standard C remove()
1178 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
1179 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
1180 gatherImplicitVariables): new, added to fix bug 608752,
1181 (createFunction): added gatherImplicitVariables()
1182 * src/SDCCast.h: added createRMW prototype
1183 * src/SDCCsymt.h (struct symbol): added infertype
1184 * support/regression/tests/bug608752.c: new, added
1186 2006-06-10 Raphael Neider <rneider AT web.de>
1188 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
1189 multibyte dummy reads (fixes #1503234)
1191 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1193 * device/include/mcs51/compiler.h: new, added header file to enable
1194 creating common sfr definition header files for different compilers
1196 2006-06-05 Raphael Neider <rneider AT web.de>
1198 * src/pic16/{pcode.h,genarith.c}:
1199 introduced pCodeOp combining any two pCodeOps (previously only
1200 two register operands could be combined), removed pcop2 from
1201 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
1202 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
1203 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
1204 rewritten to use new PO_TWO_OPS
1205 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
1206 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
1207 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
1208 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
1209 (pic16_get_op): embraced return arg to allow #define return(x),
1210 added new case for combined opcodes
1211 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
1212 (pic16_pCode2str,pic16_getRegFrompCodeOp,
1213 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
1215 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
1217 * src/SDCCval.c (checkConstantRange): added
1218 * src/SDCCval.h: added checkConstantRange
1219 * support/Util/SDCCerr.c,
1220 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
1221 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
1222 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
1223 * src/SDCCast.c (decorateType): added checkConstantRange,
1224 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
1225 can be emitted with the correct always true/false warning,
1226 added optimization for double '!';
1227 result of decorateType() must be assigned back to the tree, because
1228 decorateType() can change the tree
1229 * src/SDCCicode.c (geniCodeLogic),
1230 (geniCodeAssign): replaced new checkConstantRange, added warnings,
1231 (checkConstantRange): removed, it was only a fragment which never
1233 * src/SDCCsymt.c (computeType): fixed promotion for
1234 "-1 < (unsigned bit) b"
1235 * src/pic/ralloc.c (packRegsForAssign),
1236 * src/pic16/ralloc.c (packRegsForAssign),
1237 * src/hc08/ralloc.c (packRegsForAssign),
1238 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
1240 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
1241 * support/regression/tests/constantRange.c: added
1242 * support/valdiag/tests/constantRange.c: added
1243 * support/valdiag/valdiag.py: added -DPORT_HOST=1
1245 2006-06-02 Borut Razem <borut.razem AT siol.net>
1247 * support/regression/ports/pic16/support.c: increase stack size
1249 * support/regression/Makefile.in: sort tests by name so that the
1250 resutlts can be compared on different machines / platforms
1252 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1254 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
1255 * src/ds390/gen.c (emitLabel): new, added,
1256 (genDjnz): fixed stack overflow bug,
1257 (throughout): cosmetic changes to sync with mcs51/gen.c,
1258 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
1259 * src/mcs51/gen.c (genEndFunction): small optimization,
1260 (throughout): cosmetic changes to sync with ds390/gen.c
1262 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1264 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
1265 (_print_format): fixed printing pointers
1266 * src/mcs51/gen.c (emitLabel, movb): new, added,
1267 (genAssign): small optimization,
1268 (genDjnz): fixed stack overflow bug,
1269 (throughout): replaced sprintf with SNPRINTF,
1270 replaced mcs51_regWithIdx with REG_WITH_INDEX,
1271 replaced emitcode("mov", "b,...") with MOVB(...),
1272 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
1273 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1274 * src/mcs51/peeph.def: added rules 140 and 264
1275 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
1276 so they may get optimized into registers
1278 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
1280 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
1281 immediately when encountered,
1282 (printUsage): always use stderr even on windows
1284 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
1286 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
1287 (processParms): fixed bug #1247551
1288 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
1289 parseCmdLine, main): print '--version' to stdout,
1290 print 'help' to stdout if --help is given,
1291 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
1292 arguments are given; fixed --help
1294 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
1296 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
1297 * support/regression/tests/bug-1493710.c: added
1299 2006-05-27 Borut Razem <borut.razem AT siol.net>
1301 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
1303 * support/regression/ports/pic16/support.c: increase stack size
1304 from default 64 bytes to 128 bytes
1305 * support/regression/tests/staticinit.c,
1306 support/regression/tests/float.c: regression tests fully enabled
1307 for pic16 port by putting the initialized data arrays into the code
1309 * support/regression/ports/pic16/spec.mk: don't link default libraries.
1310 This was changed by mistake in the previous version.
1312 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
1314 * src/pic16/gen.c (genFunction, genEndFunction): some
1315 beautifications, fixed bug with falsely restoring FSR2 in large
1316 stack model, thanks to Beau E. Cox for reporting the bug
1318 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
1320 * debugger/mcs51/break.c,
1321 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
1322 use %p to print pointers, made address variables unsigned
1323 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
1324 * debugger/mcs51/symtab.c (parseSymbol): must return something
1325 * src/mcs51/gen.c (aopForSym): small optimization,
1326 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
1327 (freeAsmop): added missing break,
1328 (aopPut): removed parameter bvolatile, determine it inside the function,
1329 (saveRegisters, unsaveRegisters): small optimization,
1330 (genIpush): removed pointless check,
1331 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
1332 replaced sprintf with SNPRINTF,
1333 replaced strcpy with strncpyz,
1334 updated aopPut calls,
1335 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1336 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
1338 2006-05-24 Borut Razem <borut.razem AT siol.net>
1340 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
1341 modification of test for the pic16 port, put the array to the code
1342 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
1344 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1346 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
1347 * support/Util/pstdint.h: added
1349 2006-05-22 Borut Razem <borut.razem AT siol.net>
1351 * src/regression/Makefile: removed bool2.c test, added -q linker option
1352 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
1353 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
1354 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
1355 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
1356 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
1357 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
1358 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
1359 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
1360 define SUPPORT_BIT_TYPES 0, removed unused bit variables
1362 2006-05-22 Raphael Neider <rneider AT web.de>
1364 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
1365 bug #1492360 (problematic due to generic pointers, see code)
1367 2006-05-22 Borut Razem <borut.razem AT siol.net>
1369 * support/regression/ports/pic16/specs.mk: removed stack size linker
1371 * support/regression/tests/array.c,
1372 support/regression/tests/bitopcse.c,
1373 support/regression/tests/bug-908454.c,
1374 support/regression/tests/malloc.c: modified for pic16 regression test
1375 * support/regression/tests/bitfields.c:
1376 pic16 - excluded bitfileds of size > 8
1377 * support/regression/tests/bp.c: pic16 - reduced data size
1378 * support/regression/tests/bug-221100.c: pic16 - reduced data size
1379 * support/regression/tests/bug-460010.c:
1380 pic16 - used the absolute address the fits in memory
1381 * support/regression/tests/bug-716242.c:
1382 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
1383 * support/regression/tests/float.c:
1384 pic16 - excluded - data size too big
1385 * support/regression/tests/onebyte.c:
1386 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
1387 * support/regression/tests/shifts.c:
1388 pic16 - function names probably have to differ in first X characters
1390 * support/regression/tests/staticinit.c:
1391 pic16 - excluded some tests due error: no target memory available for
1394 2006-05-22 Borut Razem <borut.razem AT siol.net>
1396 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
1397 second try. Thanks Stas Sergeev once more.
1399 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1401 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
1402 (genLeftShift, genRightShift): fixed bug 1491627
1403 * src/hc08/peeph.def (rules 7, 8.x): added
1404 * support/regression/tests/shifts.c (ShiftLeftByParam,
1405 ShiftRightByParam, testShiftByParam): added to test variable shifting
1407 2006-05-20 Raphael Neider <rneider AT web.de>
1409 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
1410 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
1411 (allocReg): add only new registers to dynAllocRegs,
1412 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
1413 #1489055, #1445850, and probably #1483693
1415 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
1417 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
1418 bug in for-loop that didn't emit the last of CONFIG and ID registers
1420 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
1422 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
1424 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
1425 1489016, 1434401 and 1490124
1426 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
1427 1489016, 1434401 and 1490124
1429 2006-05-17 Borut Razem <borut.razem AT siol.net>
1431 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
1434 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
1436 * device/include/mcs51/P89c51RD2.h,
1437 * device/include/mcs51/P89LPC901.h,
1438 * device/include/mcs51/P89LPC922.h,
1439 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
1441 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
1443 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
1444 to fix missing stack pragma in compiled binary object file,
1446 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
1448 * support/packihx/configure.in,
1449 * support/packihx/configure: removed warning, autoconf >= 2.5x can
1450 determine sizeof basic types even while cross compiling
1452 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
1454 * src/avr/gen.c (aopop),
1455 * src/ds390/gen.c (aopOp),
1456 * src/hc08/gen.c (aopOp),
1457 * src/mcs51/gen.c (aopop),
1458 * src/pic16/gen.c (pic16_aopOp),
1459 * src/pic/gen.c (aopOp),
1460 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
1461 if size of operand is smaller than spill location
1463 2006-05-12 Borut Razem <borut.razem AT siol.net>
1465 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
1466 have to have CR/LF line endings even if they are checked out on *nix
1467 or on WIN32 in cygwin binmode
1469 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
1471 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
1472 * device/include/ds80c390.h: added sfr16 definitions
1476 * src/ds390/ralloc.c,
1477 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
1478 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
1479 bit returning functions
1480 * support/regression/tests/sfr16.c: enabled test on ds390
1482 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1484 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
1485 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
1487 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1489 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
1490 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
1491 (cl_address_space constructor): removed expensive initialization,
1492 (cl_address_space::get_cell): extended for late initialization,
1493 (cl_address_space::*): use late initialization,
1494 (cl_address_decoder::activate): removed expensive initialization,
1495 This reduced regression test running time by 25%
1497 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
1505 * support/packihx/Makefile.in,
1506 * support/packihx/clean.mk,
1507 * support/packihx/Makefile.bcc,
1508 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
1510 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1512 * src/SDCCval.c (valNot): fix for regression test failure
1513 of not.c on big endian hosts
1515 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
1517 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
1519 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1521 * device/lib/mcs51/Makefile.in: changed string comparison operator
1522 to = for POSIX compliance; == is bash extension
1524 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
1526 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
1529 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
1531 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
1532 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
1533 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
1534 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
1535 bug report #1478657,
1537 2006-05-05 Borut Razem <borut.razem AT siol.net>
1539 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
1542 2006-05-02 Borut Razem <borut.razem AT siol.net>
1544 * doc/Makefile.in: removed *.ind dependency since there is no rule to
1545 create *.ind, which made make to fail if invoked with -j 2
1547 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
1549 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
1550 Hubert Sack for patch 1479782
1552 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
1554 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
1556 2006-05-01 Raphael Neider <rneider AT web.de>
1558 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
1559 (create_pic): store only prefix-free device name,
1560 (init_pic): check for device names with "16" prefix,
1562 * src/pic/device.h (struct PIC_device),
1563 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
1565 * device/include/pic/pic12f{635,675,629,683}.h,
1566 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
1567 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
1568 * device/include/pic/pic16f505.h,
1569 * device/lib/pic/libdev/pic16f505.c: removed
1570 * device/include/pic/pic14devices.txt: added support for pic12f
1571 devices, removed unsupported non 16-bit devices
1572 [above changes provided by patch from Zik Saleeba]
1573 * src/pic/*, src/pic16/*, device/include/pic16/*,
1574 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
1576 2006-05-01 Borut Razem <borut.razem AT siol.net>
1578 * configure.in, configure, doc/Makefile.in:
1579 sync with nightly build makefile - latex, dvipdf and dvips
1582 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
1584 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
1585 in the library source
1587 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
1589 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
1591 2006-04-28 Raphael Neider <rneider AT web.de>
1593 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
1594 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
1595 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
1596 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
1598 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
1600 * device/lib/pic/libdev/Makefile.in,
1601 * device/lib/hc08/Makefile.in,
1602 * device/lib/gbz80/Makefile.in,
1603 * device/lib/z80/Makefile.in,
1604 * device/lib/ds390/Makefile.in,
1605 * device/lib/ds400/Makefile.in: added srcdir to include search path,
1606 thanks to Borut for the bug report
1608 * configure: always create doc/Makefile independent from --enable-doc
1609 * Makefile.in: always install from directory doc independent from
1611 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
1613 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
1614 * doc/Makefile.in: install *.txt if present
1615 * device/include/Makefile.in (install): added installation of pic/*.inc
1616 and pic/*.txt files again, they were erroneously removed
1618 2006-04-28 Raphael Neider <rneider AT web.de>
1620 * src/pic/{gen.c,main.h,pcode.c},
1621 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
1622 concerning signedness with casts
1624 2006-04-28 Raphael Neider <rneider AT web.de>
1626 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
1627 definition of an interrupt handler,
1628 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
1629 interrupt handler stuff from picglue() to separate routine,
1630 (picglue): enabled definition of intr handlers in files w/o main()
1632 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
1634 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
1635 compilation with MSVC 2005 Express Edition (VC8)
1637 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
1639 * device/lib/Makefile: fixed build of gbz80 lib
1641 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
1643 * support/regression/tests/bug-460010.c,
1644 * support/regression/tests/bug-524691.c,
1645 * support/regression/tests/bug-716242.c: removed conditional defines
1646 that are already in testfwk.h
1648 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
1650 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
1651 (AccAXRsh1): added, shift right by 1,
1652 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
1654 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
1656 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
1658 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
1659 remove cast to same type
1660 * src/SDCCast.c (decorateType): fix for RFE 1475742,
1661 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
1663 * link/z80/Makefile: removed, they have moved to
1666 * configure.in: replaced duplicate message about ucsim by missing sdcpp
1667 * install-sh: fix bug #1204398 by setting umask 0022
1668 * device/lib/Makefile: separate build of z80 and gbz80 lib
1670 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
1672 Enabled VPATH feature: changed nearly all Makefiles (149 files).
1673 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
1675 One basic decision: e.g. src/clean.mk includes further files. In order
1676 to make this work there are two solutions:
1677 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
1678 run configure on them. This way they can use
1679 'include $(srcdir)/port-clean.mk'
1680 - always include clean.mk by the Makefile at the same level. To avoid
1681 that `make clean` tries to include and build Makefile.dep the
1682 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
1683 implemented, because now even `make uninstall` doesn't create
1684 Makefile.in. clean.mk could be eliminated by pasting it in
1687 * debugger/mcs51/Makefile.in: build own objects from library sources
1688 (SLIB, SDCC) in current directory
1690 * configure, configure.in: renamed --disable-device-lib-build in
1691 --disable-device-lib; added --enable-doc, the required tools are
1692 searched by configure; added result message; the toolchain for the
1693 belonging ports are now only built, if the port is enabled.
1695 * support/regression/*: all output is written in directory gen, because
1696 the fwk and ports directories don't livet in the build tree using vpath
1698 * doc/sdccman.lyx: renamed --disable-device-lib-build to
1699 --disable-device-lib, added --enable-doc, added section VPATH
1701 * sim/ucsim/configure.in,
1702 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
1703 z80 are enabled by default
1705 2006-04-24 Raphael Neider <rneider AT web.de>
1707 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
1708 to config word, "pic14_"-prefixed some extern functions
1709 (pic14_emitConfigWord): emit __config directive(s) if assignment to
1710 config word has been found
1711 * src/pic/device.h: added prototypes
1712 * src/pic/pcode.c: added "pic14_"-prefix where needed
1713 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
1715 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
1717 (pic14emitRegularMap): ignore config words,
1718 (pic14createInterruptVect): moved generating __config directives away
1719 (picglue): have __config directives emitted
1721 2006-04-24 Borut Razem <borut.razem AT siol.net>
1723 * doc/Makefile: sync with nightly build makefile
1725 2006-04-24 Raphael Neider <rneider AT web.de>
1727 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
1728 registers that have not been assigned proper liveranges,
1729 fixes #1469504 and #1474602,
1730 (pCodeRegOptimizeRegUsage): fixed typo in comment
1732 2006-04-24 Borut Razem <borut.razem AT siol.net>
1734 * device/examples/main8051.c: deleted - it was removed from CVS
1735 24.mar.2000 and after that modified 18.feb.2001, so it reappered
1736 after the transition to Subversion
1737 * src/SDCCalloc.h: deleted - it was removed from CVS
1738 3.feb.2001 and after that modified 18.feb.2001, so it reappered
1739 after the transition to Subversion
1740 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
1741 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
1742 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
1743 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
1745 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
1747 * as/asx8051.dsp: added mcs51/strcmpi.h
1748 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
1749 * as/hc08/aslink.h: updated lnksect prototype
1751 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
1753 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
1754 (newdot): handle A_ABS
1756 * as/mcs51/asout.c (outarea): output address
1757 * as/hc08/lkaomf51.c,
1758 * as/mcs51/lkaomf51.c: disabled unused array UsageType
1760 * as/mcs51/i51pst.c,
1761 * as/z80/z80pst.c: "ABS" is not A_OVR
1762 * as/hc08/lkarea.c (newarea): read a_addr,
1763 (lnkarea): added codemap array, sort absolute areas to the front,
1764 combine all GSINITx/GSFINAL,
1765 (find_empty_space, allocate_space): new functions,
1766 (lnksect): return next address, handle absolute sections
1767 * as/mcs51/lkarea.c (newarea): read a_addr,
1768 lnksect2 prototype changed,
1769 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
1770 (find_empty_space, allocate_space): new, factored out of lnksect2,
1771 (lnksect2): return next address, handle absolute sections
1773 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
1774 * as/hc08/lklibr.c (addfile, fndsym),
1775 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
1776 index out of range and detect both '\' and '/'
1777 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
1778 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
1779 regression tests (ds390 cannot return bool yet)
1780 * doc/sdccman.lyx: changed version number, document changed --no-peep,
1781 document critical interrupts on z80, document changed SDCC define
1782 * src/asm.c (_asxxxx_mapping): fixed .org directive,
1783 (_a390_mapping): added .org directive
1784 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
1785 (genMultOneByte): fixed warnings
1786 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
1788 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
1789 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
1790 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
1791 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
1792 * src/pic16/main.c: removed newReg prototype
1793 * src/pic16/pcode.c,
1794 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
1796 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
1798 * src/pic16/ralloc.c
1799 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
1801 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
1802 from short to PIC_OPTYPE
1803 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
1804 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
1805 optype from short to PIC_OPTYPE
1806 * src/port.h: made int_size unsigned to fix warnings
1807 * src/SDCC.y: fixed warning on MSVC
1808 * src/SDCCicode.c (getArraySizePtr): return unsigned int
1809 * src/SDCCopt.c (convertToFcall): fixed warnings
1810 * src/SDCCsymt.h: removed double prototype for genSymName
1811 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
1812 offset int to fix warnings
1814 2006-04-22 Borut Razem <borut.razem AT siol.net>
1816 * doc/sdccman.lyx, */Makefile, */Makefile.in:
1817 references to CVS replaced with Subversion
1819 2006-04-21 Borut Razem <borut.razem AT siol.net>
1821 * doc/sdccman.lyx, */Makefile, */Makefile.in:
1822 references to CVS replaced with Subversion
1824 2006-04-19 Borut Razem <borut.razem AT siol.net>
1826 * src/version.awk: adapted for svn
1827 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
1828 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
1829 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
1830 /binutils-avr/etc/*.vi, *.jin: removed all properties
1831 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
1833 2006-04-19 Borut Razem <borut.razem AT siol.net>
1835 * CVS to Subversion migration completed
1837 2006-04-18 Borut Razem <borut.razem AT siol.net>
1839 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
1840 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
1842 2006-04-17 Borut Razem <borut.razem AT siol.net>
1844 * device/include/Makefile.in: added pic/*.inc to the installation
1846 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
1848 * support/regression/collate-results.py: fixed output in case of
1850 * support/regression/generate-cases.py: fixed splitting of pathnames
1852 * as/hc08/lklibr.c (addfile),
1853 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
1855 2006-04-11 Raphael Neider <rneider AT web.de>
1857 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
1858 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
1859 * src/pic16/pcode.c (assignValnums): fixed #1460578
1861 2006-04-11 Raphael Neider <rneider AT web.de>
1863 * device/lib/pic/libdev/*.c,
1864 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
1865 fixes #1468739, enables compilation in --std-c99 mode
1866 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
1868 2006-04-11 Raphael Neider <rneider AT web.de>
1870 * src/pic/device.c (find_device): removed debug output
1871 (list_valid_pics): enabled verbose listing of supported devices
1872 * device/include/stdbool.h: define bool as char for pic14/16 as well
1874 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1876 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
1878 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
1880 * .version: bumped version to 2.5.6
1881 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
1883 2006-04-06 Raphael Neider <rneider AT web.de>
1885 * .version: bumped version to 2.5.6 (pic14 ABI changed)
1886 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
1887 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
1888 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
1889 pic14_constructAbsMap
1890 (pic14printPublics): declare absolute global symbols as global
1891 (pic14createInterruptVect),
1892 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
1893 (newReg): assume new registers unused, use correct name in
1894 hashtable (reg->name instead of name), more debugLog output
1895 * src/pic/device.h (PIC_device): added fields for verbose output
1896 * src/pic/device.c: moved device definition to pic14devices.txt,
1897 added routines for runtime parsing of pic14devices.txt,
1898 added support for second config word
1899 * src/pic/main.c (_process_pragma): removed #pragma maxram,
1900 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
1901 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
1902 (_pic14_parseOptions): moved pCodeInitRegisters here
1903 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
1904 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
1905 (pCodeInitRegisters): rewrapped comments, perpared new approach to
1906 handling the pseudo stack
1907 * device/lib/Makefile.in: ignore failures in objects-pic16,
1908 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
1909 * device/lib/pic/NEWS: document new dependency on picXXX.lib
1910 * device/lib/pic/Makefile.subdir,
1911 * device/lib/pic16/Makefile.subdir: improved clean rules
1912 * device/lib/pic/libdev/: NEW, pic14 device libraries
1913 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
1914 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
1915 * device/include/Makefile.in: create subdir and install pic14 headers
1916 * device/include/pic/p16f_common.inc: removed unused declarations
1917 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
1918 PICs from inc2h.pl v1.6,
1919 replaced BIT_AT macros with struct declarations
1920 * device/include/pic/pic14devices.txt: definition of supported devices,
1921 all above improvements contributed by Zik Saleeba, thanks
1922 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
1923 * support/scripts/sdcc.nsi: also install pic14 device libraries and
1926 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
1928 * device/include/mcs51/c8051f410.h: added interrupt numbers,
1929 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
1930 thanks to Charles Olds
1932 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1934 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
1936 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
1938 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
1939 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
1940 * support/regression/bug1464657.c: added, new test
1942 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
1944 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
1947 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
1949 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
1950 --no-peep and --peep-file <file> are used don't use default rules but
1953 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
1955 * src/mcs51/gen.c (genCall): fixed bug 1457608
1957 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1959 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
1960 changes seem to cause (trigger?) problems with the build system.
1962 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
1964 * src/SDCCpeeph.c (operandsLiteral): new, added,
1965 (callFuncByName): inserted operandsLiteral
1966 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
1968 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1970 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
1971 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
1973 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1975 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
1976 implemented patch 1120823 Thanks to Willy De la Court (normal
1977 interrupts need an interrupt number now if they are made critical),
1978 and enabled nesting of critical functions though not for gbz80
1979 (genCritical, genEndCritical): added functions
1980 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
1981 * src/z80/mappings.i: added "ei" to all mappings
1983 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1985 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
1986 submitted by the Debian SDCC maintainer Aurelien Jarno:
1987 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
1988 archive with gcc 4.1 on mips and wrote the patch"
1990 2006-03-16 Raphael Neider <rneider AT web.de>
1992 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
1993 the left operand is shorter than the result (c* = lit-c* + int),
1995 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
1998 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2000 * src/.version: increased version number to 2.5.5
2001 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2002 linking is done manually in pic16 port's _linkEdit,
2003 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
2004 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
2005 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
2006 allocate asmop as AOP_ACC,
2007 (aopForRemat): added parameter 'bool result' in function declaration,
2008 (pic16_aopGet): return AOP_ACC when accessing WREG,
2009 (pic16_popGetTempReg): minor modification,
2010 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
2011 'pic16_allocWithIdx',
2012 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
2013 calling function in absolute addresses,
2014 (genAssign): take into account AOP_ACC asmop,
2015 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
2016 * src/pic16/pcoderegs.c: some debug functions and lines added,
2017 * src/pic16/ralloc.c (decodeRegType): added but commented out,
2018 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
2020 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
2021 call to allocReg, not by manually allocating a new one,
2022 (pic16_assignRegisters): now before going through the register
2023 allocating functions mark all registers as free. This eliminates some
2024 side effects resulting from peephole parser done earlier in the backbone
2026 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
2028 * src/SDCCicode.c (geniCodeLogic),
2029 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
2031 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
2033 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
2034 (genSend): bugfix, do not allocate and free twice,
2035 (shiftRLong): handle partially overlapping aops
2036 * support/regression/tests/bitopcse.c: fixed warning redefined idata
2038 2006-03-08 Borut Razem <borut.razem AT siol.net>
2040 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
2043 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
2045 * support/regression/tests/bug1409955.c: new, added
2046 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
2047 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
2048 (aopForSym, aopOp): increment asmop.allocated if reused,
2049 (freeAsmop): decrement asmop.allocated and check for zero instead of
2051 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
2052 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
2053 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
2054 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
2055 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
2056 genSignedRightShift, genRightShift, genDataPointerGet,
2057 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
2058 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
2059 in reverse order from allocation,
2060 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
2061 added swappedLR to keep track
2062 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
2063 pdata & code for GCC, z80, gbz80 & hc08
2064 * support/regression/tests/zeropad.c: moved defines to testfwk.h
2066 2006-03-08 Raphael Neider <rneider AT web.de>
2068 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
2070 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
2072 * device/include/mcs51/c8051f410.h: new SiLabs mcu
2073 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
2074 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
2076 2006-03-06 Borut Razem <borut.razem AT siol.net>
2078 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
2079 made the linker quiet
2081 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
2083 * src/pic16/gen.c (genPcall): fixed bug #1443644
2084 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
2085 which dumps before the function entry point a data byte which represents
2086 the number of the local variables used by the specified function, added
2087 'xinst' for initial support for Extended Instruction Support,
2088 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
2089 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
2090 port->fun_prefix anymore (may change later),
2091 (genFunction, genEndFunction): do not store/restore local registers for
2092 _main (this should take care the --main-return command line option in
2094 (genOr): removed some legacy pic-port instructions,
2095 * src/pic16/genarith.c (genAddLit): re-enabled old code because
2096 performing operations with SFR's causes data to be written more than
2097 once to each SFR. Perhaps SFRs should be handled in special cases...
2098 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
2100 * src/pic16/main.c (_process_pragma): stack bound checking did not take
2101 into account for stack starting position,
2102 (struct OPTIONS pic16_optionsTable): added command line argument
2103 --extended or -y for Extended Instruction Support,
2104 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
2105 (deassignLRs): *** perhaps the most important change, old 'for' code
2106 (commented out for reference), didn't account for some registers which
2107 were left marked 'not free' after a pointer operation. The change
2108 reduces register usage a lot in some cases
2110 2006-03-04 Borut Razem <borut.razem AT siol.net>
2112 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
2114 * support/regression/tests/bug-524697.c: decreased array size for
2115 mcs51 to fit into the internal RAM
2116 * support/regression/Makefile.in: a little bit more verbose
2118 2006-03-03 Borut Razem <borut.razem AT siol.net>
2120 * support/regression/fwk/lib/testfwk.c,
2121 support/regression/fwk/include/testfwk.h: introduced function
2122 _prints(), nonrecursive _printn(), call _initEmu() from main()
2123 * support/regression/ports/gbz80/support.asm,
2124 support/regression/ports/ucz80/support.asm,
2125 support/regression/ports/z80/support.asm,
2126 support/regression/ports/ds390/support.c,
2127 support/regression/ports/hc08/support.c,
2128 support/regression/ports/host/support.c,
2129 support/regression/ports/mcs51/support.c,
2130 support/regression/ports/xa51/support.c: added empty _initEmu()
2132 * support/regression/ports/pic16/gpsim.cmd,
2133 support/regression/ports/pic16/spec.mk,
2134 support/regression/ports/pic16/support.c,
2135 support/regression/Makefile.in: added pic16 regression test
2137 2006-03-01 Raphael Neider <rneider AT web.de>
2139 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
2140 genConstPointerGet): use safe way of generating MOVFF to cover
2141 literals as well as registers, fixes bug #1440527
2142 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
2144 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
2145 more correctly, fixes bug #1232186
2146 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
2147 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
2148 gplink guess the correct processor in more cases, applied patch
2149 from Till Riedel attached to and fixing bug #1436552
2151 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2153 * support/regression/tests/array.c: added, contains check for #1434401
2154 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
2156 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
2158 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
2159 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
2160 * device/include/mcs51/c8051f326.h,
2161 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
2162 * device/include/mcs51/c8051f000.h,
2163 * device/include/mcs51/c8051f018.h,
2164 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
2165 PCON_IDLE,PCON_STOP and added sfr16 definitions
2167 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2169 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
2170 genGetWord): fixed bug 1409955
2172 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2174 * device/include/hc08/mc68hc908gp32.h,
2175 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
2177 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
2179 * src/SDCCast.c (constExprValue): return NULL if not a value
2180 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
2181 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
2182 * support/regression/tests/bitfields.c: enabled signed bitfield for all
2184 2006-02-13 Borut Razem <borut.razem AT siol.net>
2186 * src/regression/ptrarg.c: added, fails due to bug #1430967
2187 * src/regression/Makefile: ptrarg.c added, ...
2189 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2191 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
2192 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
2194 2006-02-11 Borut Razem <borut.razem AT siol.net>
2196 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
2197 print "Processor: xxx" message to stdout only if --verbose
2199 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2201 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
2202 * support/regression/tests/bug1426356.c: added
2203 * support/regression/tests/bitfields.c: removed 2 tests
2205 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
2207 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
2208 * device/include/mcs51/c8051f330.h,
2209 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
2210 PCON_IDLE,PCON_STOP and added sfr16 definitions
2211 * device/lib/_divsint.c,
2212 * device/lib/_divuint.c,
2213 * device/lib/_divulong.c,
2214 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
2215 register bank bug for small stackauto
2217 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
2219 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
2221 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
2223 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
2224 * all.dsp: corrected several bin paths
2225 * device/include/mcs51/c8051f120.h,
2226 * device/include/mcs51/c8051f300.h,
2227 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
2228 to PCON_IDLE,PCON_STOP
2229 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
2230 * device/lib/printf_large.c (output_float): fixed bug 1388703
2231 * support/regression/tests/bug1057979.c: added test for bug 1388703
2233 2006-02-08 Raphael Neider <rneider AT web.de>
2235 * src/pic/pcode.c (pciTRIS): fixed typo,
2236 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
2237 (LinkFlow): fixed handling of flows that end in a call,
2238 (ReuseReg): perform safety check earlier
2239 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
2240 to work with flows at the beginning of a pBlock,
2241 fixes #1426557 (Symbol not previously defined),
2242 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
2244 (RemoveUnusedRegisters): update register usage info
2245 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
2246 created, reuse existing ones instead
2247 * src/pic/gen.c (genPcall): fixed #1424719
2249 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
2251 * link/z80/lkmain.c,
2253 * link/z80/lkdata.c,
2254 * link/z80/aslink.h: fixed build on current cygwin:
2255 replaced getline() by lk_getline()
2257 2006-02-01 Borut Razem <borut.razem AT siol.net>
2259 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
2260 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
2261 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
2262 src/regression/bool1.c, src/regression/bool2.c,
2263 src/regression/bool3.c, src/regression/call1.c,
2264 src/regression/compare.c, src/regression/compare10.c,
2265 src/regression/compare2.c, src/regression/compare3.c,
2266 src/regression/compare4.c, src/regression/compare5.c,
2267 src/regression/compare6.c, src/regression/compare7.c,
2268 src/regression/compare8.c, src/regression/compare9.c,
2269 src/regression/configword.c, src/regression/for.c,
2270 src/regression/inline.c, src/regression/mult1.c,
2271 src/regression/nestfor.c, src/regression/or1.c,
2272 src/regression/pointer1.c, src/regression/ptrfunc.c,
2273 src/regression/rotate1.c, src/regression/rotate2.c,
2274 src/regression/rotate3.c, src/regression/rotate4.c,
2275 src/regression/rotate5.c, src/regression/rotate6.c,
2276 src/regression/rotate7.c, src/regression/string1.c,
2277 src/regression/struct1.c, src/regression/sub.c,
2278 src/regression/sub2.c, src/regression/switch1.c,
2279 src/regression/while.c, src/regression/xor.c,
2280 src/regression/create_stc, src/regression/simulate,
2281 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
2283 * src/regression/gpsim_assert.h: added
2285 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
2287 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
2288 ((void (code *) (void)) 0) ();
2297 * as/mcs51/aslink.h,
2299 * as/mcs51/asmain.c,
2300 * as/mcs51/lkdata.c,
2302 * as/mcs51/lkmain.c,
2305 * as/z80/asmain.c: fixed build on current cygwin:
2306 replaced getline() by as_getline()
2308 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2310 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
2311 declarator in the symbol chain
2313 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
2314 parameter list for function pointers
2315 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
2316 * support/regression/tests/bug-716242.c: added
2318 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2320 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
2322 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
2324 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2326 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
2327 inifinitely recurseable, added static
2328 * support/regression/tests/bug-1408066.c: added
2330 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
2333 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
2334 renamed, added possibility to create "postLoopLbl"-labels
2335 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
2336 newiTempLoopHeaderLabel
2337 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
2338 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
2339 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
2340 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
2341 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
2342 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
2343 (basicInduction): fixed bug #136564, made static,
2344 (loopInduction): changed parameter of basicInduction, made static,
2345 (addPostLoopBlock): added
2346 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
2347 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
2349 * support/regression/tests/bug-136564.c: added
2350 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
2351 --std-sdcc99 to LIBSDCCFLAGS
2353 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
2355 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
2357 * support/regression/tests/bug-1406131.c: added
2359 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
2361 * src/SDCCast.c (decorateType): fix promotion of unary minus
2362 * src/SDCCsymt.c (computeType): beautified
2363 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
2364 (valUnaryPM, valComplement): fix sign and promotion,
2365 (valNot): ANSI: result type is int (SDCC: unsigned char)
2366 * support/regression/tests/uminus.c: speedup by removing superflous
2368 * support/regression/tests/onebyte.c: added promotion and signedness
2369 tests for unary minus
2370 * support/regressions/tests/bug-477927.c: disable warning about
2371 uninitialized variables
2372 * support/regression/tests/not.c: added
2374 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
2376 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
2377 * src/mcs51/gen.c (gen51Code): show final register usage after
2378 fillGaps in asm with --i-code-in-asm
2379 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
2380 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
2381 incUsed, rliveClear, adjustIChain): made static,
2382 (setFromRange): excluded because it's unused,
2383 (findPrevUseSym, markWholeLoop): added,
2384 (findPrevUse): rewritten; fixes bug 895992; now a complete search
2385 through all branches of predecessors enables sdcc to emit the warning
2386 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
2387 (rlivePoint): made static, added parameter emitWarnings which is only
2388 true during the first run out of two,
2389 (findRecursiveSucc, findRecursivePred): removed,
2390 (computeLiveRanges): made static, added parameter emitWarnings,
2391 (dumpIcRlive): added for debugging only
2392 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
2393 removed prototype of setFromRange()
2394 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
2395 in call of computeLiveRanges()
2396 * support/regression/tests/bug-895992.c: added
2397 * support/regression/tests/bug-971834.c: added
2398 * support/valdiag/tests/bug-895992.c: added
2399 * support/valdiag/tests/bug-971834.c: added
2401 2005-12-18 Raphael Neider <rneider AT web.de>
2403 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
2404 (genUnpackBits): improved code for direct operands,
2405 (genPackBits): improved code for literal assignment to bitfields
2406 and for direct destination operands (no FSR indirection),
2407 prevented redundant AND, fixes #1362800,
2408 (AccLsh): added parameter to disable masking of the result
2409 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
2410 skip instructions with side-effects (like incfsz),
2411 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
2412 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
2413 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
2416 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
2418 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
2419 volatile variables as spill location
2421 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
2423 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
2425 * support/regression/tests/bug-1376320.c: added
2427 2005-12-08 Raphael Neider <rneider AT web.de>
2429 * src/pic/device.c: renamed is_shared to pic14_is_shared
2430 * src/pic/gen.c (genIfx): re-enabled handling of sbits
2431 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
2432 (is_valid_identifier): added for above workaround
2434 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
2436 * device/lib/Makefile.in: fixed to enable port-specific-objects
2437 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
2438 char, thanks Hubert Sack
2439 * doc/sdccman.lyx: documented --xstack-loc,
2440 elaborated a bit more on interrupts and pitfalls,
2441 removed "setjmp/longjmp unsupported",
2442 documented some unsupported C99 features
2443 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
2444 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
2445 if, thanks Hubert Sack
2446 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
2447 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
2449 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
2450 regression tests can report resource usage (rfe 700441)
2451 * support/regression/collate-results.py: report resource usage
2452 * support/regression/ports/ds390/spec.mk,
2453 * support/regression/ports/hc08/spec.mk,
2454 * support/regression/ports/mcs51/spec.mk,
2455 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
2456 * support/regression/ports/ds390/uCsim.cmd,
2457 * support/regression/ports/hc08/uCsim.cmd,
2458 * support/regression/ports/mcs51/uCsim.cmd,
2459 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
2460 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
2461 library, use the default one
2462 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
2463 building the library
2465 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2467 * config.dsp: added dependency on .version and configure_vc.awk
2468 * device/include/setjmp.h: updated for --stack-auto and --xstack
2469 * device/include/mcs51/at89c51snd1c.h: corrected line endings
2470 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
2471 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
2472 * device/lib/libsdcc.lib: added _setjmp
2473 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
2474 (decorateType): fixed bug 1372851,
2475 (optimizeGetHbit): fixed warning
2476 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
2477 array initialisation
2478 * support/regression/tests/bug1057979.c: added test for bug 1358192
2479 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
2481 2005-12-03 Borut Razem <borut.razem AT siol.net>
2483 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
2484 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
2486 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
2488 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
2489 createIval): implement symbol independant "flexible array member",
2490 (createIvalCharPtr): implemented flexible array initialisation with a
2492 * src/SDCCsymt.c (copyStruct): removed,
2493 (getSize): fixed misleading comment,
2494 (getAllocSize): removed, the additional allocation size is now in
2495 sym->flexArrayLength,
2496 (checkStructFlexArray): new, syntax checks for flexible array members,
2497 (compStructSize): added syntax checks for "flexible array members"
2498 (copyStruct): removed,
2499 (copyLinkChain): removed inefficient fix for bug 770487
2500 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
2501 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
2502 symbol->flexArrayLength
2504 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
2505 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
2506 * support/regression/tests/structflexarray.c: added
2507 * support/valdiag/tests/structflexiblearray.c: added
2509 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
2511 * src/SDCCast.c (decorateType): fixed bug 1368489
2512 * support/Util/SDCCerr.c,
2513 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
2515 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2517 * device/include/mcs51/at89c51snd1c.h: added file submitted by
2518 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
2520 2005-11-27 Borut Razem <borut.razem AT siol.net>
2522 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
2523 support/cpp2/mkdeps.h: added command line option
2524 -obj-ext=<extension> to SDCPP to define object file externion, used
2525 for generation of make dependencies (-M)
2526 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
2528 2005-11-26 Borut Razem <borut.razem AT siol.net>
2530 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
2531 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
2532 added pic and pic16 libraries
2534 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2536 * device/include/float.h: Corrected typo in prototype of __fsgt
2538 2005-11-25 Borut Razem <borut.razem AT siol.net>
2540 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
2541 added creation of model-mcs51-stack-auto libraries
2543 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
2545 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
2547 * src/SDCCast.c (createIvalArray): removed obsolete comment
2549 2005-11-24 Borut Razem <borut.razem AT siol.net>
2551 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
2552 added missing device/lib/mcs51/crt*.asm sources
2554 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
2556 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
2558 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
2560 * device/lib/_fs2schar.c,
2561 * device/lib/_fs2sint.c,
2562 * device/lib/_fs2slong.c: optimized inline asm
2564 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2566 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
2567 Better handling of floats between -1.0 and 0.0.
2569 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2571 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
2572 (the missing "if"s prohibited removal of redundant labels)
2574 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2576 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
2577 Properly convert floats between -1.0 and 0.0 to long, int, and char
2578 types (max integer value of negative floats tends to zero).
2579 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
2580 Removed changes made so to work properly with floats between
2581 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
2584 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
2586 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
2587 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
2588 (genCast) cosmetic change
2589 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
2590 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
2592 * support/regression/tests/bitfields (testSignedBitfields): added
2594 2005-11-18 Borut Razem <borut.razem AT siol.net>
2596 * sdcc/device/lib/Makefile.in: remove all unnecessary files
2597 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
2598 introduced SILENT option to make building of pic16 libraries less
2600 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2602 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
2603 Now they work properly with floats between -1.0 and 0.0
2604 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
2606 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
2608 * src/SDCCicode.c (printOperand): added missing else
2610 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
2612 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
2613 reformatted for better readability
2614 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
2617 2005-11-17 Borut Razem <borut.razem AT siol.net>
2619 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
2620 introduced SILENT option to make building of pic16 libraries less
2621 verbose - used for nightly snapshot build
2622 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
2623 available on Win32 platforms.
2624 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
2625 medium, large, pic and pic16
2627 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2629 * device/lib/printf_large.c: Temporary patch for bug 1358192:
2630 printf("%f"...) sets fraction to zero.
2632 2005-11-16 Raphael Neider <rneider AT web.de>
2634 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
2636 * src/pic/gen.c (genIfx): implemented for CARRY bit
2637 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
2638 to generic pointers, fixes #1357332,
2639 (pic16_movLit2f): NEW,
2640 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
2642 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2644 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
2646 2005-11-11 Raphael Neider <rneider AT web.de>
2648 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
2649 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
2650 compute pointer's type from operand,
2651 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
2652 improved single bit reads, fixes bug #1353379
2654 2005-11-09 Borut Razem <borut.razem AT siol.net>
2656 * support/scripts/sdcc.nsi: added lib/pic to the package
2658 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
2660 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
2662 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
2664 * support/regression/tests/bug1348008.c: added
2665 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
2666 * support/regression/tests/bug1337835.c: updated comment
2668 2005-11-06 Borut Razem <borut.razem AT siol.net>
2670 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
2671 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
2672 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2673 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
2674 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
2675 dynamic construction of cl_error_class and derivates - 2.nd try
2677 2005-11-05 Borut Razem <borut.razem AT siol.net>
2679 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
2680 bug, which caused Bus Errors on sparc solaris
2682 2005-11-04 Borut Razem <borut.razem AT siol.net>
2684 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
2685 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
2686 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2687 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
2688 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
2689 and derivates to resolve the initialization problem on OSX
2691 2005-11-02 Borut Razem <borut.razem AT siol.net>
2693 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
2694 corrected typo - #include <winsock2.h>
2696 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
2698 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
2699 (_asxxxx_mapping): added org directive for future enhancements
2701 2005-11-01 Borut Razem <borut.razem AT siol.net>
2703 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
2704 enabled sockets on WIN32
2705 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
2707 2005-10-31 Borut Razem <borut.razem AT siol.net>
2709 * support/regression/generate-cases.py: escape backslashes in {testcase}:
2710 WIN32 backslash path delimiters should be escaped when used in C strings
2711 * support/regression/tests/bitfields.c: exclude failing assertions for
2712 __CYGWIN32__ and __MINGW32__ hosts
2714 2005-10-30 Borut Razem <borut.razem AT siol.net>
2716 * src/SDCCutil.c: corrected double comparison typo
2718 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
2720 * device/lib/medium/Makefile: added for new memory model medium
2721 * device/include/asm/mcs51/features.h: updated for medium/pdata
2722 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
2723 added Multiply & Accumulate sbit's and MAC0_PAGE define
2724 * device/include/mcs51/c8051f300.h: added sfr16 definitions
2725 * device/include/mcs51/c8051f310.h: added sfr16 definitions
2726 * device/lib/_mullong.c: update for medium model
2727 * device/lib/incl.mk: added medium model
2728 * doc/sdccman.lyx: documented medium model
2729 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
2730 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
2731 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
2732 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
2733 (allocParms): set SCLS and OCLS to pdata for medium model
2734 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
2736 (powof2): return <0 if not power of 2
2737 * src/avr/gen.c (genBitWise): use updated powof2
2738 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
2739 (shiftR2Left2Result): small optimization in setup, save acc when storing,
2740 (shiftLLeftOrResult): use B if necessary
2741 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
2742 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
2743 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
2744 * support/regression/Makefile.in: added test-mcs51-medium
2745 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
2747 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2749 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
2751 * device/lib/time.c (mktime): fixed bug 1334315
2753 2005-10-28 Raphael Neider <rneider AT web.de>
2755 * device/include/pic/p16f_common.inc: added common declarations
2756 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
2758 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
2760 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
2761 (aopPutUsesAcc): added to predict accumulator use,
2762 (assignResultValue): save acc if necessary,
2763 (genMinusDec): store result if indirectly addressed,
2764 (genDivOneByte): save acc if necessary,
2765 (movLeft2Result): bugfix if left already in acc,
2766 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
2767 attention to accumulator use (esp. pdata),
2768 (genReceive): receive pdata correctly
2769 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
2770 * src/SDCCicode.h: added isOperandInPagedSpace prototype
2772 2005-10-27 Raphael Neider <rneider AT web.de>
2774 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
2776 2005-10-27 Raphael Neider <rneider AT web.de>
2778 * .version: changed version to 2.5.4
2779 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
2780 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
2781 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
2782 arithmetics support routines
2783 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
2784 * device/lib/Makefile.in: also create installdir for pic
2786 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
2788 * src/pic/device.c (dump_sfr): rewritten to delegate register
2789 placement to the linker (use `extern sym' rather than sym EQU addr),
2790 (validAddress): fixed to check last specified address
2791 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
2792 (popGetLit): truncate literal value to 8 bit,
2793 (popGet): moved assert to more appropriate place
2794 (popGetExternal): create pCode operand from and mark the according
2795 symbol as being `extern'
2796 (popGetAddr): added sanity check on immediate's offset, provide
2797 GPOINTER tag on demand
2798 (aopPut): fixed for immediates,
2799 (mov2w_op): move operand's address or contents to WREG (depending on
2800 operand type), safer variant of mov2w,
2801 (movwf,call_libraryfunc): NEW, handy abbreviations,
2802 (get_argument_pcop,get_return_val_pcop,pass_argument,
2803 get_returnvalue): interface for accessing function parameters and
2805 (assignResultValuei,genRet): use new parameter/return value interface
2806 (pic14_getDataSize): back to old version handling generic pointers,
2807 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
2808 provided implementation and/or fixed old one,
2809 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
2810 calls, removed legacy 8051 reference code
2811 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
2812 (loadSignToC): NEW, move the operands sign bit to CARRY,
2813 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
2814 genRightShiftSigned, accepts negative shift counts,
2815 (setup_fsr): load FSR and adjust IRP (indirect memory access),
2816 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
2817 generic pointers, __data pointers and __code pointers,
2818 (genUnpackBits,genPackBits): rewritten to work with generic pointers
2819 and signed bitfields, limit bitfields to 8 bit,
2820 (genDataPointerGet): fixed number of bytes read,
2821 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
2822 (genPointerGet,genPointerSet): fixed handling of __code pointers,
2823 pointers to constant data are no longer assumed to point to __code
2824 space, removed invalid pointer types,
2825 (bitpatternFromVal): retrieve the PICs representation of an integer
2827 (genDataPointerSet): fixed assigning to po_immediate operands,
2828 (genGenPointerSet): implemented as library call,
2829 (genIfx): fixed incorrect condition,
2830 (genAddrOf): limit generic pointers' addresses to 2 bytes,
2831 provide GPOINTER tag according to destination's storage class,
2832 (genCast): added code to handle casting to generic pointers, added
2833 sign-/zero extension of the result
2834 (aop_isLitLike,op_isLitLike): fixed handling of immediates
2835 * src/pic/gen.h: added macros to access IRP bit in STATUS register
2836 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
2838 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
2839 address/register resides in the shared banks
2840 (emitSymbolToFile): improved to handle global and `pinned' symbols,
2841 put all variables into separate sections (have the linker arrange
2843 (picglue): put init code and interrupt handlers in separate sections
2844 * src/pic/main.c: added port specific options table, modified to PORT
2845 structure to make GPOINTERs 3 byte, added pic14_options
2846 (_pic14_do_link): private linking routine (update paths to libraries,
2847 add libsdcc.lib by default)
2848 * src/pic/main.h: declare pic14_options
2849 * src/pic/pcode.c: fixed instructions i/o relations,
2850 (RegCond): reverted to correct version,
2851 (newpCodeOpLit): truncate literals to 8 bit,
2852 (genericPrint): added debug output,
2853 (getRegFromInstruction): fixed for various operand types, simplified
2854 (BuildFlow): fixed broken handling of isntructions with labels
2855 (LinkFlow): start at last instruction in flow (skip trailing comments),
2856 pass the flow on to the next instruction after CALL
2857 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
2858 (insertPCodeInstruction): fixed inserting after a skip instruction,
2859 (DoBankSelect): fixed for labeled instructions
2860 (OptimizepBlock): honor --nopeep switch
2861 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
2862 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
2863 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
2864 (pCodeOptime2pCodes): allow disabling this optimization via
2865 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
2866 but is still buggy), started implementation of a dataflow based
2867 pCode optimization (CSE + dead code elimination)
2868 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
2869 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
2870 names are independant of the stack location and therefore portable across
2873 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
2875 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
2876 (selectSpil): fixed bug 1337835 by not spilling bit variables
2877 * support/regression/tests/bug1337835.c: added test for this bug
2878 * src/mcs51/peeph.def: restart after rule 3.c,
2879 addded rules 263.x to optimize loading constants
2881 2005-10-26 Raphael Neider <rneider AT web.de>
2883 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
2884 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
2885 (genAssign): emit warning when casting literals to generic pointer
2886 type, also applies when taking the address of a fixed variable,
2887 (genCast): improved casting to generic pointers
2888 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
2889 extern variables, added verbose error message
2890 * device/include/pic16/{string.h,errno.h}: added #pragma library c
2892 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
2894 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
2895 carry must be complemented too
2896 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
2897 could be emitted by genMinus
2898 * src/SDCCval.c (constVal): fixed bug 1305065
2900 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
2902 * src/SDCCast.c (addCast): added promotion for bit variables
2903 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
2904 promotion casts + optimisation
2905 (optimizeGetWord): fix warning 'i' might be used uninitialized
2906 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
2907 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
2909 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
2911 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
2912 all chars are promoted to int; promotion should be handled in SDCCast.c
2914 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2916 * device/lib/_strcmp.c: Fixed bug 1326457
2918 2005-10-11 Raphael Neider <rneider AT web.de>
2920 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
2921 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
2923 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
2925 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
2926 * support/regression/tests/sfr16.c: added test for the sfr32 bug
2928 2005-10-04 Raphael Neider <rneider AT web.de>
2930 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
2931 device/lib/pic16/pics.all: added pic18f1320
2932 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
2934 2005-09-30 Raphael Neider <rneider AT web.de>
2936 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
2937 * src/pic16/devices.inc: NEW, provides device descriptions
2938 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
2940 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2942 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
2945 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
2947 * doc/sdccman.lyx: updated Highest Order Bit documentation,
2948 documented Any Order Bit, Higher Order Byte and Higher Order Word
2949 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
2950 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
2951 (optimizeGetAbit): new, to get any bit, not only the high bit,
2952 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
2953 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
2954 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
2955 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
2956 RIGHT_OP: also try GETBYTE, GETWORD optimization,
2957 GETABIT, GETBYTE, GETWORD: decorate them,
2958 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
2959 (ast_print): added GETABIT, GETBYTE, GETWORD
2960 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
2961 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
2962 (geniCodeBinary): new generic binary icode,
2963 (ast2iCode): added GETABIT, GETBYTE, GETWORD
2964 * src/port.h: updated comment for PORT.hasExtBitOp
2965 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
2966 (genGetByte): new, to get a single byte,
2967 (genGetWord): new, to get a word from a long,
2968 (gen51Code): added GETABIT, GETBYTE, GETWORD
2969 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
2971 2005-09-23 Raphael Neider <rneider AT web.de>
2973 * configure.in, configure: have device/lib/pic configured
2974 * device/lib/Makefile.in: added model-pic14
2975 * device/lib/clean.mk: added pic/ to clean rule
2976 * device/lib/pic: added rudimentary pic14 library providing support
2977 functions for multiplication/division/generic pointer access
2978 * src/SDCCopt.c (convilong): mark support functions as extern
2979 for pic14 port as well
2980 * src/pic/gen.c (genMult): added assertions,
2981 (genpic14Code): emit warning on unhandled iCodes
2982 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
2983 * src/pic/pcode.c (pCodeOpCopy),
2984 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
2985 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
2986 SFR_REGISTER}), made safe for future extensions
2987 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
2988 instructions even if preceeded by SKIP instructions (also remove
2989 them); removed unused code
2990 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
2991 prevents leaving parts of the structure uninitialized after copying
2993 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
2995 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
2997 * support/regression/tests/addsub.c: added test for the bug
2999 2005-09-21 Raphael Neider <rneider AT web.de>
3001 * device/include/pic16/pic18f1220.h,
3002 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
3003 * device/lib/pic16/Makefile.rules: added missing opening paren
3004 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
3005 are provided in genutils.c,
3006 (genUminusFloat,genUminus,genCmpEq): added asserts on different
3007 operand/result sizes,
3008 (genCmp): assert on NULL pointers first, then check deref'ed values
3009 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
3012 2005-09-18 Raphael Neider <rneider AT web.de>
3014 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
3015 as these are now unused,
3016 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
3017 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
3018 local, avoids uninitialized pointer dereference on r->name
3019 * src/pic16/ralloc.c (newReg): fixed indentation
3021 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
3023 * src/SDCCval.c (constVal): fixed bug 730366
3024 * support/Util/SDCCerr.c,
3025 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
3027 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3029 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
3031 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
3033 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
3035 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
3037 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
3038 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3039 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
3040 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3041 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
3042 * packihx/packihx.c (hexDigit): made c unsigned char
3043 * as/mcs51/lklibr.c (fndsym),
3044 * link/z80/lkgb.c (gb),
3045 * link/z80/lklibr.c (fndsym),
3046 * link/z80/lkrloc.c (relr),
3047 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
3048 * src/SDCC.lex (checkCurrFile, process_pragma),
3049 * src/SDCCglue.c (spacesToUnderscores),
3050 * src/SDCCmain.c (setParseWithComma, processFile),
3051 * src/asm.c (tvsprintf, printCLine),
3052 * src/avr/gen.c (emitcode, aopPut),
3053 * src/ds390/gen.c (emitcode),
3054 * src/hc08/gen.c (emitcode, emitinline),
3055 * src/mcs51/gen.c (emitcode, genInline),
3056 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3058 * src/pic/ralloc.c (debugLog),
3059 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3061 * src/pic16/ralloc.c (debugLog),
3062 * src/z80/main.c (_process_pragma):
3063 made all ctype.h function calls safe
3064 * src/SDCCopt.c: include math.h for fabs
3065 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
3066 and used them throughout the code to make ctype.h function calls safe
3067 * src/ds390/main.c (asmLineNodeFromLineNode),
3068 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
3069 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
3071 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
3072 (newpCodeAsmDir): made ctype.h function calls safe
3073 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
3074 pic16_emitcode): made lbp unsigned char*
3075 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
3076 (pic16_newpCodeAsmDir): made ctype.h function calls safe
3077 * src/xa51/gen.c (emitcode),
3078 * src/z80/gen.c (_emit2): made lbp unsigned char*
3079 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
3082 2005-09-05 Raphael Neider <rneider AT web.de>
3084 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
3085 access bank splitpoint
3087 2005-09-05 Raphael Neider <rneider AT web.de>
3089 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
3091 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
3093 * .version: changed to version 2.5.3
3094 * doc/sdccman.lyx: changed version to 2.5.3,
3095 documented --codeseg and --constseg and pragma codeseg and constseg,
3096 documented bit parameters (reentrant) and bit returning
3097 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
3098 currFunc->recvSize, but is this ok for all ports?
3099 (ast2iCode): result of ~ on unsigned char must be cast to int for
3101 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
3102 function pointers in bit space
3103 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
3104 (processFuncArgs): call port.reg_parm() with reentrancy info
3112 * src/z80/main.c: port.reg_parm prototype extended with
3113 "bool reentrant" parameter
3114 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
3115 options.stackAuto for allocating bit register parameters
3116 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
3117 (genSend): set BitBankUsed if it is,
3118 (selectRegBank): factored out of genCall for use in genPcall,
3119 (genCall): removed redundant dtype assignmen, use selectRegBank,
3120 (genPcall): handle returning in Carry properly, save in F0 if needed,
3121 (genReceive): handle bit register parameters
3122 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
3123 (mcs51_assignRegisters): enable bit registers for all reentrant
3124 functions and don't set BitBankUsed unconditionally
3125 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
3126 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
3127 * support/regression/tests/funptrs.c: added tests for BOOL and for return
3129 2005-08-27 Borut Razem <borut.razem AT siol.net>
3131 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
3132 ppc-osx (Darwin) does not support -u option. It seems that it is
3133 supported only on Linux - GNU cp
3135 2005-08-25 Borut Razem <borut.razem AT siol.net>
3137 * sim/ucsim/gui.src/serio.src/Makefile.in,
3138 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
3139 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3140 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
3141 install and strip, since the strip at /usr/ccs/bin should be used
3144 2005-08-24 Borut Razem <borut.razem AT siol.net>
3146 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
3148 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
3150 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
3153 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
3155 * as/mcs51/aslink.h: completed lkrloc.c prototypes
3156 * as/mcs51/lkmain.c (link_main): fixed warning
3157 * device/include/stdbool.h: ds390 has no advanced bit support yet
3158 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
3159 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
3160 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
3161 and updated their macros
3162 * src/SDCCval.c (constVal): updated comment for renamed b_long
3164 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
3166 * as/mcs51/asdata.c: changed ctype['['] to BINOP
3167 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
3168 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
3169 (oprio): set priority for '['
3170 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
3172 * as/mcs51/asm.h: added defines R_BIT and S_BIT
3173 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
3174 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
3175 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
3176 added overlayable BIT_BANK area
3177 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
3178 (summary2): explain 'T' in legenda
3179 * as/mcs51/lkrloc.c: replaced old K&R style,
3180 (relr): added R_BIT processing,
3181 (errmsg): added "Bit-addressable relocation error",
3182 (adb_bit): added for converting from byte- to bit-addressable space,
3183 (adb_24_bit): added for converting from byte- to bit-addressable space
3184 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
3185 used in reentrant functions now even as return value
3186 * device/lib/_gptrput.c (_gptrput): removed obsolete code
3187 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
3188 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
3189 * src/SDCCglobl.h: added indicator BitBankUsed
3190 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
3191 the bit registers b0-b7
3192 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
3193 (geniCodeCast): fixed bug 1263853,
3194 (geniCodeLogicAndOr): put result in bool or char,
3195 (geniCodeReceive): added parameter func for accessing the return type,
3196 (geniCodeFunctionBody): pass func to geniCodeReceive
3197 * src/SDCCmain.c: added indicator BitBankUsed
3198 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
3199 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
3200 (checkSClass): don't put automatic bool/bit on stack,
3201 (checkFunction): removed check on function cannot return bit
3202 * src/SDCCsymt.h: added newBoolLink prototype
3203 * src/mcs51/gen.c (rb1regs): added bit registers,
3204 (movc): created for assigning to carry,
3205 (pushReg, popReg): created for pushing registers,
3206 (sameRegs): check both AOP_REG and AOP_CRY types,
3207 (aopOp): handle bit registers,
3208 (aopPut): optimization no self-assign,
3209 (saveRegisters): push reg->base (bits) only once for bit registers,
3211 (unsaveRegisters): pop reg->base only once and use popReg,
3212 (assignResultValue): added parameter func and return in carry for bits,
3213 (genIpush): optimization no reload in A if not changed,
3214 (genSend): bit parameters in reentrant functions are passed in bit
3215 registers by first assigning to bits in B, then save registers and
3217 (genCall): handle returning in Carry properly, save it in F0 if needed,
3218 (genPcall): updated assignResultValue call, this is not safe yet for bit
3219 returning function !!!
3220 (genFunction): don't generate equ's for bit registers and use pushReg,
3221 (genEndFunction): take care of bit returning functions and use popReg,
3222 (genRet): return bit in Carry,
3223 (genIfx): optimize bit registers and other directly addressable bits,
3224 (genReceive): updated assignResultValue call
3225 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
3226 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
3227 registers when using stack-auto
3228 * src/mcs51/ralloc.c (_G): added allBitregs,
3229 (regs8051): added the bit registers,
3230 (createStackSpil): use macro IS_BIT,
3231 (getRegBit): added to allocate a bit register, else spill,
3232 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
3233 (updateRegUsage): factored out to ease stepping while debugging,
3234 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
3235 also allocate bit registers,
3236 (fillGaps): handle bit registers,
3237 (findAllBitregs): added to create bit vector with all bit registers,
3238 (mcs51_allBitregs): returns this bit vector,
3239 (mcs51_assignRegisters): when using stack-auto use bit registers for
3240 passing parameters and creating local variables
3241 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
3243 2005-08-22 Borut Razem <borut.razem AT siol.net>
3245 * device/lib/Makefile.in: replaced find option -or with -o
3246 to make it run on solaris
3248 2005-08-22 Raphael Neider <rneider AT web.de>
3250 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
3251 fixes #1265442 (crash on Solaris)
3253 2005-08-20 Borut Razem <borut.razem AT siol.net>
3255 * configure, configure.in: added tests for libsocket and libnsl libraries,
3256 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
3257 from support/regression/Makefile.in
3258 * support/regression/Makefile.in: added
3259 * device/lib/pic16/Makefile.common.in: force make to use bash shell
3260 * sim/ucsim/libtool: regenerated on sparc-solaris
3261 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3262 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
3263 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
3264 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
3265 sparc-solaris, which doesn't use GNU ld linker
3266 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
3267 * as/Makefile: find on sparc-solaris does not support -maxdepth option
3269 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
3271 * src/mcs51/peeph.def: updated comments
3273 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3275 * device/lib/_gptrget.c,
3276 * device/lib/_gptrput.c: slightly shorter
3277 * doc/sdccman.lyx: incremented version
3278 * src/mcs51/peeph.def: moved peephole comments to the line of first
3279 change to better keep line correlation, reanimated 186.e
3280 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
3282 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
3284 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
3285 David Saxton with quotes around file name.
3287 2005-08-15 Borut Razem <borut.razem AT siol.net>
3289 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
3290 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
3291 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
3292 make tests run on x86_64 platform
3294 2005-08-13 Raphael Neider <rneider AT web.de>
3296 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
3297 as it might be executed DURING a build (parallel make is wonderful)
3299 2005-08-13 Raphael Neider <rneider AT web.de>
3301 * device/lib/Makefile.in (port-specific-objects-pic16):
3302 revert to cp $(PORT)/bin/*.* $(PORTDIR)
3303 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
3305 * device/lib/pic16/Makefile.rules: build subdirs before creating
3306 the library, removed builddir rule, create $(builddir) early in
3307 recurse rule, use empty recurse rule for leaf directories
3308 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
3309 mkdir errors (race condition), removed duplicate suffix "hex"
3311 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
3312 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
3313 prevents mkdir -p from aborting on Alpha
3315 2005-08-12 Raphael Neider <rneider AT web.de>
3317 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
3318 db-statements in order to allow for arrays of pointers in code
3319 sections to be placed without interspersed 0-padding, fixes
3321 * (emitStatistics): fixed division by zero for pic18f1220
3322 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
3323 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
3324 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
3325 * (pic16_pCodeConstString): keep track of already emitted string
3326 literals to prevent "duplicate definitions of symbol _str_NR"
3327 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
3329 * device/lib/Makefile.in: ignore failing PIC16 library builds
3330 * device/lib/pic16/Makefile: do not build if gputils are missing
3331 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
3333 2005-08-10 Raphael Neider <rneider AT web.de>
3335 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
3338 2005-08-10 Raphael Neider <rneider AT web.de>
3340 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
3341 Rokas' patch to add the new fixed point type "__fixed16x16"
3342 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
3343 functions for __fixed16x16 arithmetics
3344 * device/lib/pic16: reimplemented the build system to support
3345 a separate build directory, better handling of libio (create
3346 the library in a separate subdir for each architecture) and
3347 easier configuration (centralized in Makefile.common)
3349 2005-08-07 Raphael Neider <rneider AT web.de>
3351 * src/pic16/gen.c (genrshTwo): fixed sign extension
3352 * src/pic16/device.c: added pic18f2320, 4220 and 4320
3353 * device/include/pic16/pic18f2220.h: changed some bit definitions,
3355 * device/include/pic16/pic18f4220.h: NEW, header for
3356 pic18f4220 and pic18f4320
3357 * device/include/pic16/pic18fregs.h: added new devices,
3358 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
3359 * device/include/pic16/signal.h: resolved name clashes
3360 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
3361 to also allow testing for interrupt enable bits, added
3362 comments on how to use the macros
3363 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
3364 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
3365 register definitions for the devices
3366 * device/lib/pic16/pics.all: added new devices
3367 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
3369 * device/lib/pic16/libc/stdlib/memfree: do not count
3370 the block header as free memory
3371 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
3372 simplified and added missing end-of-blocklist-marker
3373 (reported by Peter Onion, fixes #1252814)
3374 * (_mergeHeapBlock): fixed loop condition
3375 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
3376 len==0, restructured code
3377 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
3378 up a bit, reduced bitfield accesses, prevent endless loops
3379 in case of heap corruption
3380 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
3381 "unreferenced arguments/must return a value" warnings
3382 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
3383 replaced BAUDREG with SPBRG
3384 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
3385 device/lib/pic16/debug/gstack/gstack.c: replaced
3386 _naked, _asm, _endasm with __naked, __asm, __endasm
3388 2005-08-05 Raphael Neider <rneider AT web.de>
3390 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
3391 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
3393 2005-08-05 Borut Razem <borut.razem AT siol.net>
3395 * device/lib/Makefile.in: added missing ';'
3396 * configure: removed ^M characters
3398 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3400 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
3401 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
3404 2005-08-04 Borut Razem <borut.razem AT siol.net>
3406 * configure.in: pic16 libraries build 2nd try - enable running
3407 configure in device/lib/pic16
3408 * configure: regenerated from configure.in
3409 * device/lib/Makefile.in: create $(PORT)/bin directory
3411 2005-08-03 Raphael Neider <rneider AT web.de>
3413 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
3414 to get/set values via pointers
3415 * (genUnpackBits,genPackBits): changed detection of
3416 ptr->bitfield vs. sym.bitfield, fixed access via generic
3417 pointers, removed dead (wrong) code for multibyte bitfields
3418 * (genNearPointerGet, genGenPointerGet): removed useless code,
3419 fixed bitfield detection, fixes #1250594
3420 * (genNearPointerSet): removed useless code
3421 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
3422 and introduced macro pic16_emitpcode that conditionally emits
3423 the origin of the following pCode (useful for debugging SDCC)
3424 * src/pic16/pcode.c: changed (and disabled) some debug outputs
3425 * (createDefmap): fixed handling of LFSR for --optimize-df
3427 2005-08-02 Borut Razem <borut.razem AT siol.net>
3429 * device/lib/Makefile.in: pic16 libraries build enabled since
3430 gputils-0.13.2 are now localy installed at sourceforge's compile farm
3432 2005-08-02 Raphael Neider <rneider AT web.de>
3434 * src/pic16/gen.c (genPackBits): removed deprecated warning
3435 * (genGenPointerSet): fixed bitfield detection
3437 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3439 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
3441 2005-07-31 Raphael Neider <rneider AT web.de>
3443 * device/lib/pic16/libdev/pic18f458.c,
3444 device/include/pic16/pic18f458.h: added missing T0CONbits
3446 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
3448 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
3450 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
3452 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
3454 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3456 * device/include/mcs51/at89c51ed2.h: added.
3458 2005-07-23 Raphael Neider <rneider AT web.de>
3460 * src/pic/gen.h: added emitpcode macro for debugging
3461 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
3462 and replace by macro adding debug information on demand
3463 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
3464 * (gencjne): tried to fix; replaced with correct (slower) code
3465 * (gen{Unp,P}ackBits): fixed single bit access
3466 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
3467 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
3468 previous instruction
3469 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
3470 register has to be handled with care (forbidding movement
3471 of assignments/uses, removing assignments completely, ...)
3472 * (pCodeOptime2pCodes): make use of regIsSpecial
3473 * added lots of debugging output (commented out)
3474 * src/pic/rallloc.c (deassignLRs): prevent operand registers
3475 from being reused as result UNLESS it is known to work
3477 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3479 * support/Util/dbuf.h: include <stddef.h> for size_t
3480 * .version: changed to version 2.5.2
3482 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3484 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
3486 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3488 * src/hc08/gen.c (genMinus): fixed bug #1241835,
3489 (genModOneByte): removed needless psha/pula
3491 2005-07-22 Raphael Neider <rneider AT web.de>
3493 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
3494 have PIC14 handled like PIC16, fixes broken pic14 linker calls
3495 * src/pic/gen.c (resolveIfx): do not "invent" labels
3496 * (genSkipc): changed to positive logic
3497 * (genSkipCond): removed as no longer needed
3498 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
3500 * (genLeftShift): check operands are in different registers
3501 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
3502 INCF does not update CARRY...
3503 * src/pic/main.c: fixed _linkCmd
3504 * src/pic/pcode.c (unlinkpCode): added inactive code
3505 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
3506 alive (do not assign result and operand overlapping registers)
3508 2005-07-22 Raphael Neider <rneider AT web.de>
3510 * src/pic/device.c (dump_sfr): replaced register declaration with
3511 call to emitSymbolToFile() to avoid duplicate symbols
3512 * (assignRelocatableRegisters): do not declare external symbols
3513 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
3514 right (take size of type, not etype)
3515 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
3516 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
3517 * (packRegsForAccUse): disabled assignment of WREG as
3518 the result reg to prevent occurence of just fixed #1235003,
3520 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
3521 symbols (avoids duplicate symbols in .asm file)
3522 * (pic14emitRegularMap): use emitSymbolToFile()
3523 * src/pic/gen.c (aopOp): fixed spillLocation handling
3524 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
3525 * (genDataPointerSet): removed unneccessary variables/output
3527 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
3529 * as/mcs51/lkarea.c: enlarged codemap for banked memory
3530 * device/lib/mcs51/crtbank.asm: added # to 0x0F
3532 2005-07-21 Raphael Neider <rneider AT web.de>
3534 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
3535 architecture cannot handle them efficiently, fixes bug #1235003
3536 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
3537 check for empty sets before using them (fixes bug #1232190)
3539 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
3541 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
3542 (lnksect2): generate warnings for memory overlap
3543 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
3544 constseg to set the name of these segments so you can instruct the linker
3545 to place them in banks
3546 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
3547 * src/SDCCglobl.h: added MODEL_HUGE to enum,
3548 added code_seg and const_seg to options
3549 * src/SDCCglue.c (emitMaps): use options.const_seg,
3550 (createInterruptVect): put interrupt vectors in segment HOME,
3551 (glue): put HOME before static segment and put the main glue in HOME,
3552 (glue): use options.code_seg
3553 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
3554 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
3555 these segments so you can instruct the linker to place them in banks
3556 (linkEdit): use code_loc for HOME segment which should be the first
3557 segment in code memory now
3558 * src/SDCCmem.c: fixed more stuff like bug 1238386
3559 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
3560 (changePointer): don't change function pointers to code pointers for
3562 (compareType): added exceptional check for banked function pointers
3563 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
3564 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
3565 after static in code memory
3566 * src/mcs51/gen.c: added aopLiteralLong prototype,
3567 (aopForSym): use getSize for functions,
3568 (genCall): generate banked calls over one trampoline __sdcc_banked_call
3569 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
3570 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
3572 (genPcall): use call for literal function pointers and generate banked
3573 calls over the one trampoline so there's only one place for the user to
3574 modify according to his/hers hardware,
3575 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
3576 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
3577 * src/mcs51/main.c: added keyword banked,
3578 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
3579 * support/Util/SDCCerr.c,
3580 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
3581 needed for passing the bank and address to the trampoline
3582 * device/lib/mcs51/crtbank.asm: added for bankswitching
3583 * device/lib/mcs51/Makefile: added crtbank
3585 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3587 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
3588 for fields at offset 0 of a struct or union as reported
3589 on 2005-07-07 in the developer mailing list.
3591 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
3593 * src/SDCCmem.c: fixed bug 1238386
3595 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3597 * src/mcs51/peeph.def: added labelrefcounting for peepholes
3598 (patch #1144962), added peephole 300, enabled 259.x
3599 * doc/sdccman.lyx: removed screenshot and provided link instead
3601 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3603 * doc/sdccman.lyx: added section about debugging with ddd
3604 * doc/figures/ddd_example.eps: screenshot of debugging session
3606 2005-07-04 Raphael Neider <rneider AT web.de>
3608 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
3609 like CODE pointers, fixes #1115683
3610 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
3611 call, fixes bugs #1232211, #1228110,
3612 fixed wrong casts to pCodeFlow from pCodeInstructions
3614 2005-07-04 Raphael Neider <rneider AT web.de>
3616 * src/pic/gen.c (popGet): changed assert to allow for
3618 * (popGetAddr): changed signature to provide
3619 an additional index, patched all call sites
3620 * (genCmpEq): handle literal-like operands correctly
3621 * (genAddrOf): added sanity checks on __code/__data pointers
3622 * (genAssign): added handling of symbols from __code section
3623 * (gencjne): do not generate code for comparisons whose result
3624 is neither stored nor used, fixes bug #1171114
3625 * (AccLsh, AccRsh): operate on operand instead of WREG
3626 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
3627 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
3629 * rewrote complete shift-by-literal logic, commented unused
3631 * (genConstPointerGet): get multiple bytes (if result size > 1),
3632 fixed handling of non-immediate addresses
3633 * (genPointerGet): handle CODE pointers like CONST pointers
3634 * (genpic14Code): insert C-SRC lines as Cource-pCodes
3635 * ({aop,op}_isLitLike): NEW, single place to decide whether an
3636 operand is to be treated as a literal or not
3637 * (mov2w,genPcall,genCmpEq),
3638 src/pic/genarith.c: use aop_isLitLike() to decide between
3639 literal/register contents
3640 * (addSign): added missing offset
3641 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
3642 only emit comment in debug-mode,
3643 use {aop,op}_isLitLike throughout the file
3644 * src/pic/glue.c: fix initializers for pointers (work in progress)
3645 * src/pic/pcode.c (get_op): honor index on _const symbols
3646 * ({reset,dump}pCodeStatistics): NEW, estimate code size
3647 * (dumppBlock): added pCode size estimation
3648 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
3649 check for IS_SYMOP before OP_SYMBOL'ing
3650 * fixed indentation, compacted switch-statements
3651 * (allocReg): find free register and allocate it instead of
3652 allocating new registers all the time
3653 * (deassignLRs): prevent POINTER_GET's from being assigned the same
3654 registers as its operands (necessary only for multibyte GETs)
3656 2005-07-01 Raphael Neider <rneider AT web.de>
3658 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
3659 debugging .asm-output macros FENTRY + FEXIT
3660 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
3662 * (emitpComment): NEW, printf to pCode
3663 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
3665 * (popGetAddr): NEW, variant of popGet to access an immediates
3666 high(er) bytes instead of the n'th byte of memory they reference,
3667 replaced popGet with popGetAddr where neccessary
3668 * (genDataPointerGet): reactivated and fixed implementation
3669 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
3671 * (genDataPointerSet): fixed multibyte assignments
3672 * (genpic14Code): fixed --i-code-in-asm handling
3673 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
3674 * (genPlus): fixed index-out-of-bounds error
3675 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
3676 * src/pic/ralloc.c: added debugging output macro FENTRY2
3677 * (spillThis): fixed indentation, enbraced for-body for clarity
3678 * (rematStr): commented out as now unused
3679 * (regTypeNum): commented out special spill case (overwrites
3681 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
3683 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
3685 * doc/sdccman.lyx: documented sfr16/sfr32,
3686 added example for using storage class with function pointers
3687 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
3689 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
3691 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
3692 * device/lib/_itoa.c,
3693 * device/lib/_ltoa.c: optimized codesize
3694 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
3695 but don't know how to suppress the double warning.
3696 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
3697 * support/Util/SDCCerr.c,
3698 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
3700 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
3702 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
3703 fixed old K&R prototypes
3704 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
3705 * device/lib/_gptrget.c,
3706 * device/lib/_gptrgetc.c,
3707 * device/lib/_gptrput.c: changed versions for new memory indicator values,
3708 also new versions for small generic pointers and banked generic pointers
3709 * src/port.h: added const_name
3710 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
3711 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
3712 * src/SDCCcse.c (findPrevIc): check all associative operators
3713 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
3714 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
3715 * src/SDCCmem.c: updated comments,
3716 set far-space to 0 for pdata, results in optimized code
3717 * src/SDCCmem.h: added macro CONST_NAME
3718 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
3719 moving the info into the highest bits, see also gptrget/gptrput
3720 * src/src.dsp: added sdcc.ico to project files
3721 * src/avr/gen.c (genCast): fixed bug 0x%d
3722 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
3723 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
3724 relation between ptr_type and DCL_TYPE,
3725 (genCast): fixed bug 0x%d
3726 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
3727 (CODE)" for const_name
3728 * src/hc08/gen.c (genCast): fixed bug 0x%d
3729 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
3730 (hc08_port): added "CONST (CODE)" for const_name
3731 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
3732 (aopForRemat, adjustArithmeticResult): disconnected direct relation
3733 between ptr_type and DCL_TYPE,
3734 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
3735 operand* and took AOP() inside function so sfr-ness can be checked,
3736 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
3738 (genFunction, genEndFunction): optimized stack setup,
3739 (genMinus): optimized for literals with ending zeroes (in bytes),
3740 (genCast): fixed bug 0x%d
3741 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
3742 (mcs51_port): added "CONST (CODE)" for const_name
3743 * src/mcs51/peeph.def: made rule 226 more generic
3744 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
3745 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
3746 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
3747 * src/z80/main.c (z80_port): added NULL for const_name,
3748 (gbz80_port): added NULL for const_name
3749 * support/regression/tests/bug663539.c,
3750 * support/regression/tests/sfr16.c: new tests
3752 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3754 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
3756 2005-06-24 Raphael Neider <rneider AT web.de>
3758 * device/lib/pic16/libdev/pic18f[68][567]20.c:
3760 * device/include/pic16/signal.h: added USBIF
3763 2005-06-24 Raphael Neider <rneider AT web.de>
3765 * device/lib/pic16/libdev/pic18f2455.c,
3766 device/include/pic16/pic18f2455.h: NEW
3767 * device/include/pic16/pic18fregs.h,
3768 device/lib/pic16/pics.all,
3769 src/pic16/device.c: added 18f2455
3770 * device/lib/pic16/libdev/pic18f[68][567]20.c,
3771 device/include/pic16/{pic18f[68][567].h,usart.h}:
3772 replaced MULTIPLE_USARTS define with more relaible
3773 compatibility sfrs (for USART access)
3775 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
3777 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
3778 and the output asm file line is printed on two lines.
3780 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3782 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
3783 BGT, BLE, BHI, and BLS instructions
3784 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
3786 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
3787 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
3789 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
3791 2005-06-15 Raphael Neider <rneider AT web.de>
3793 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
3794 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
3795 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
3796 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
3797 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
3799 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3801 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
3802 Marcel Telka in bug #1215704
3804 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
3806 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
3807 located in shared memory bank.
3809 2005-05-31 Raphael Neider <rneider AT web.de>
3811 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
3812 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
3813 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
3815 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
3817 * device/lib/_strncpy.c: fixed the fix
3819 2005-05-26 Raphael Neider <rneider AT web.de>
3821 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
3822 initializers with \0, bug #1208187
3823 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
3824 intializers with \0, bug #1208187
3826 2005-05-26 Raphael Neider <rneider AT web.de>
3828 * src/pic16/glue.c (pic16_printIvalChar): fixed string
3829 initializers with \0, bug #1208187
3830 * src/pic16/main.c (_process_pragma): added sanity checks
3831 for stack position and size, emit warnings when appropriate
3833 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3835 * device/lib/_strncpy.c: fixed not filling with \0
3837 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3839 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
3841 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
3842 compound_statement),
3844 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
3846 2005-05-24 Raphael Neider <rneider AT web.de>
3848 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
3850 2005-05-24 Raphael Neider <rneider AT web.de>
3852 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
3853 TRISE definitions, closes bug #1162453
3855 2005-05-22 Raphael Neider <rneider AT web.de>
3857 * src/pic16/main.c (_process_pragma): check for missing
3858 arguments to pragmas code and udata
3859 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
3860 consistency fixes to match other headers (thanks to Jim Paris)
3861 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
3863 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3865 * src/SDCCicode.c (isOperandEqual): fixed missing ;
3867 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
3869 * support/regression/tests/bug1198642.c: new test
3870 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
3871 * src/SDCCcse.c (findPrevIc): added comment, please have a look
3872 * support/scripts/resource.h,
3873 * support/scripts/resource.rc,
3874 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
3875 * support/scripts/sdcc.ico: added 32x32 icon
3877 2005-05-18 Raphael Neider <rneider AT web.de>
3879 * device/lib/pic16/libdev/pic18f*.c,
3880 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
3881 keywords to "__sfr" and "__at (X)"
3882 * device/include/pic16/pic18fregs.h: added pic18f4520
3883 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
3884 #1203088 (MPLAB compatibility)
3886 2005-05-17 Raphael Neider <rneider AT web.de>
3888 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
3889 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
3890 * device/lib/pic16/pics.all: added new devices
3891 * src/pic16/device.c: added support for pic18f4520
3893 2005-05-16 Raphael Neider <rneider AT web.de>
3894 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
3895 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
3896 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
3897 convenience function for bit access
3899 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3901 * device/lib/printf_large.c: fixed bug 1193299
3902 * support/regression/tests/bug1057979.c: added test %3.3s
3904 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3906 * device/include/mcs51/8051.h,
3907 * device/include/mcs51/8052.h: made parseable with lint
3908 * device/include/mcs51/lint.h: added include file for (sp)lint
3909 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
3910 * doc/cdbfileformat.lyx,
3911 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
3913 2005-05-14 Raphael Neider <rneider AT web.de>
3915 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
3916 * device/lib/pic16/libc/stdlib/itoa.c (new)
3917 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
3918 * device/lib/pic16/libio/Makefile: exclude subdir according to
3919 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
3920 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
3921 * src/pic16/gen.c (genFunction): prevent annoying warning
3922 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
3924 * support/cpp2/cppmain.c (cpp_output_string): new
3925 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
3928 2005-05-13 Borut Razem <borut.razem AT siol.net>
3930 * src/SDCCmain.c (linkEdit): fixed bug 1195202
3932 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3934 * .version: changed to version 2.5.1; back to bleeding edge development
3936 2005-05-11 Borut Razem <borut.razem AT siol.net>
3938 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
3939 generate PDF version 1.3 documents
3941 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3943 * .version: changed to version 2.5.0
3945 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3947 * doc/sdccman.lyx: updated weblinks, index and smaller updates
3949 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3951 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
3952 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
3953 well as many smaller updates.
3954 * .version: changed to version 2.5.0-pre1
3956 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3958 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
3960 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3962 * support/regression/tests/bug1185672.c: added
3963 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
3965 * src/mcs51/gen.c (genCall): added comments, made it look safer
3966 * src/mcs51/gen.c (genEndFunction): simplified
3968 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3970 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
3972 2005-04-14 Borut Razem <borut.razem AT siol.net>
3974 * fixed bug 1045046 - SIGSEGV with really simple code?:
3975 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
3976 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
3978 2005-04-14 Borut Razem <borut.razem AT siol.net>
3980 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
3981 src/pic16/device.h: temporarily disabled experimental #inline pragma
3984 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
3986 * device/include/z80/stdio.h,
3987 * device/include/z80/string.h: removed these highly incomplete files so
3988 SDCC can use the default ones in device/include/
3990 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3992 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
3994 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
3997 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
3999 * device/include/malloc.h: removed redundant __reentrant prototypes
4000 * device/lib/_mullong.c: added working xstack variant in asm (C version
4001 doesn't pass regression tests)
4002 * device/lib/bpx.c: used __data and made bpx char for mcs51
4003 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
4004 (createFunction): fixed bug with xstackPtr
4005 * src/SDCCcse.c: corrected comments
4006 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
4007 (killDeadCode, eBBlockFromiCode): removed unused code
4008 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
4010 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
4011 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
4012 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
4013 (genModOneByte): fixed warning in MSVC
4014 * src/mcs51/main.c (): added comments
4015 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
4017 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4019 * src/SDCCmain.c (linkEdit): oops, changed one line too many
4021 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
4023 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
4025 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
4027 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
4028 characters arrays of larger size than the declared one.
4030 2005-04-10 Borut Razem <borut.razem AT siol.net>
4032 * src/pic/gen.c (genInline),
4033 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
4034 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
4035 (findNextInstruction), (findPrevInstruction),
4036 (findInstructionUsingLabel),
4037 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
4038 * src/pic/pcode.c (findLabel): added missing '\n'
4039 * src/src.dsp: added SDCCdwarf2.c to the project
4041 2005-04-09 Borut Razem <borut.razem AT siol.net>
4043 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
4045 2005-04-08 Raphael Neider <rneider AT web.de>
4047 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
4048 into the chain after a given one) and mergeDefmapSymbols (combine
4049 defmap entries for each symbol per pcode)
4050 * (createDefmap): have defmap entries merged in the end
4051 * (defmapReplaceSymRef): split defmap entries covering two accesses to
4052 a symbol before replacing one access type's symbol, merge symbols in
4053 the end (replacement symbol might already have an entry)
4054 * (assignValnums): keep reference to written WREG intact
4056 2005-04-08 Raphael Neider <rneider AT web.de>
4058 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
4061 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
4063 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
4066 2005-04-07 Raphael Neider <rneider AT web.de>
4068 * device/include/pic16/usart.h: added compatibility defines for
4069 devices with more than one USART
4070 * device/include/pic16/pic18f[68][567]20.h: activated above defines
4072 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4074 * device/lib/Makefile.in: updated for port specific include
4076 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4078 * support/regression/ports/mcs51/spec.mk: added mcs51 include
4080 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4082 * device/include/8051.h,
4083 * device/include/8052.h,
4084 * device/include/at89S8252.h,
4085 * device/include/at89c55.h,
4086 * device/include/at89x051.h,
4087 * device/include/at89x51.h,
4088 * device/include/at89x52.h,
4089 * device/include/mcs51reg.h,
4090 * device/include/reg51.h,
4091 * device/include/reg764.h,
4092 * device/include/regc515c.h,
4093 * device/include/sab80515.h: (re)moved these 12 files
4094 * device/include/mcs51/8051.h,
4095 * device/include/mcs51/8052.h,
4096 * device/include/mcs51/at89S8252.h,
4097 * device/include/mcs51/at89c55.h,
4098 * device/include/mcs51/at89x051.h,
4099 * device/include/mcs51/at89x51.h,
4100 * device/include/mcs51/at89x52.h,
4101 * device/include/mcs51/mcs51reg.h,
4102 * device/include/mcs51/reg51.h,
4103 * device/include/mcs51/reg764.h,
4104 * device/include/mcs51/regc515c.h,
4105 * device/include/mcs51/sab80515.h: and added them here
4107 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4109 * device/include/stdarg.h: changed SDCC specific keywords to double
4111 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
4113 * device/include/hc08/mc68hc908gp32.h,
4114 * device/include/hc08/mc68hc908jb8.h,
4115 * device/include/hc08/mc68hc908jkjl.h,
4116 * device/include/hc08/mc68hc908qy.h: fixed comments
4117 * device/include/mcs51/README: updated
4118 * device/include/mcs51/c8051f120.h: added PINRSF
4119 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
4120 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
4121 amidst code. Also inline is not supported.
4123 2005-04-06 Raphael Neider <rneider AT web.de>
4125 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
4126 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
4127 callers stack/frame pointers
4129 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4131 * device/include/pic16/usart.h: added, missing in previous commit,
4132 * device/include/pic16/adc.h: fixed typo,
4133 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
4135 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
4137 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
4138 uninitialized because a bug appears with gplink
4139 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
4140 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
4141 complains for unrecognised option
4143 2005-04-05 Raphael Neider <rneider AT web.de>
4145 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
4146 structs as well (using memcpy)
4147 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
4148 on ISRs (GOTO has no label)
4149 * src/pic16/device.h: added OF_OPTIMIZE_DF
4150 * src/pic16/main.c: added compiler switch --optimize-df to enable the
4151 new data flow analysis/optimization
4152 * src/pic16/pcode.c: added (prototypes for and implementation of)
4153 dataflow analysis functions, fixed pCodeInstructions' inCond and
4154 outCond values, made RCALL a branch instruction
4155 * (pic16_unlinkpCode): keep C line if possible
4156 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
4157 C line moved if possible
4158 * (pic16_getRegFrompCodeOp): NEW, improved version of...
4159 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
4160 to use new pic16_getRegFrompCodeOp (works for more SFRs)
4161 * (pic16_BuildFlow): fixed skip instructions with label (did not start
4163 * (pic16_getJumptabpCode): NEW, needed in...
4164 * (LinkFlow): fixed handling of jumptables, calls and conditional
4166 * (pic16_InsertCommentAfter): NEW
4167 * (pic16_pCodeReplace): made verbose and flow preserving
4168 * (AnalyzeFlow): added call to data flow analysis
4169 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
4170 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
4171 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
4173 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4175 * src/SDCCast.c (decorateType): fixed bug #1105626
4177 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
4179 * device/include/asm/pic16/features.h,
4180 * pic18f*.h headers,
4181 * device/include/pic16/adc.h,
4182 * device/include/pic16/delay.h,
4183 * device/include/pic16/i2c.h,
4184 * device/include/pic16/malloc.h,
4185 * device/include/pic16/stdio.h,
4186 * device/include/pic16/stdlib.h,
4187 * device/include/pic16/string.h,
4188 * device/lib/pic16/libc/stdio/printf_tiny.c,
4189 * device/lib/pic16/libc/stdio/printf_small.c,
4190 * device/lib/pic16/libc/stdio/strmgpsim.c,
4191 * device/lib/pic16/libc/stdio/strmmssp.c,
4192 * device/lib/pic16/libc/stdio/strmusart.c,
4193 * device/lib/pic16/libc/stdio/vfprintf.c,
4194 * device/lib/pic16/libc/stdlib/ltoa.c,
4195 * device/lib/pic16/libc/stdlib/putchar.c,
4196 * device/lib/pic16/libc/stdlib/x_ftoa.c,
4197 * device/lib/pic16/libc/stdlib/memchrpgm.c,
4198 * device/lib/pic16/libc/stdlib/memchrram.c,
4199 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
4200 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
4201 * device/lib/pic16/libio/adc/adcbusy.c,
4202 * device/lib/pic16/libio/adc/adcread.c,
4203 * device/lib/pic16/libio/adc/adcsetch.c,
4204 * device/lib/pic16/libio/usart/ubaud.c,
4205 * device/lib/pic16/libio/usart/ubusy.c,
4206 * device/lib/pic16/libio/usart/udrdy.c,
4207 * device/lib/pic16/libio/usart/uopen.c,
4208 * device/lib/pic16/libio/usart/uputc.c,
4209 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
4210 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
4211 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
4212 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
4213 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
4214 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
4215 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
4216 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
4217 specific keywords to double underlined form,
4218 * device/lib/pic16/libc/Makefile.rules,
4219 * device/lib/pic16/libsdcc/Makefile.rules,
4220 * device/lib/pic16/libm/Makefile,
4221 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
4222 to compile with C standard set in Makefile.common
4223 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
4224 rand.c and crc.c in compilation process,
4225 * device/lib/pic16/libsdcc/int/divuint.c,
4226 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
4227 `c' from signed to unsigned,
4228 * device/lib/pic16/startup/crt0.c,
4229 * device/lib/pic16/startup/crt0i.c,
4230 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
4231 keywords to double underlined form, bug fixes in _do_cinit function
4232 which prevented the correct initialization of the .idata segment,
4233 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
4234 core to enter a infinite loop
4235 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
4237 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4239 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
4241 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4243 * device/include/Makefile.in: add support for hc08 subdirectory
4244 * device/include/hc08/: new subdirectory
4245 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
4246 Lucas Loizaga, thanks!
4247 * device/include/hc08/mc68hc908qy.h,
4248 * device/include/hc08/mc68hc908gp32.h,
4249 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
4250 their own directory. Changed internal macro names to use the compiler
4251 reserved namespace. Changed SDCC specific keywords to double
4253 * device/include/math.h,
4254 * device/include/malloc.h,
4255 * device/include/stdarg.h,
4256 * device/include/stdbool.h
4257 * device/include/string.h,
4258 * device/include/tinibios.h,
4259 * device/include/ds400rom.h,
4260 * device/include/8051.h,
4261 * device/include/8052.h,
4262 * device/include/80c51xa.h,
4263 * device/include/at89c55.h,
4264 * device/include/at89S8252.h,
4265 * device/include/at89x51.h,
4266 * device/include/at89x52.h,
4267 * device/include/ds80c390.h,
4268 * device/include/reg764.h,
4269 * device/include/regc515c.h,
4270 * device/include/sab80515.h,
4271 * device/include/mcs51/c8051f000.h,
4272 * device/include/mcs51/c8051f018.h,
4273 * device/include/mcs51/c8051f020.h,
4274 * device/include/mcs51/c8051f040.h,
4275 * device/include/mcs51/c8051f060.h,
4276 * device/include/mcs51/c8051f120.h,
4277 * device/include/mcs51/c8051f300.h,
4278 * device/include/mcs51/c8051f310.h,
4279 * device/include/mcs51/c8051f320.h,
4280 * device/include/mcs51/c8051f330.h,
4281 * device/include/mcs51/c8051f350.h,
4282 * device/include/z180.h: Changed SDCC specific keywords to double
4285 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
4287 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
4289 * (pic16_assignConfigWordValue): disable testing of configuration
4290 register value with config mask,
4291 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
4292 function with port->fun_prefix,
4293 * (genFunction): when generating a naked interrupt function never
4294 create an absolute segment placed in interrupt vector address, place
4295 the actual interrupt function at IVA instead, when an interrupt
4296 function is generated with unspecified interrupt then do not create
4297 the absolute section,
4298 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
4299 code for generating a call to generic pointer get/put function with
4300 a call to function pic16_callGenericPointer(),
4301 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
4302 the call to the generic pointer get/put functions with prefixing the
4303 function name with port->fun_prefix,
4304 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
4305 * src/pic16/main.c (_process_pragma): prefix function with
4307 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
4308 calling assembler, old 18Fxxxx macro is deprecated,
4309 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
4310 PC_ASMDIR in while condition,
4311 * (findInstruction): add PC_ASMDIR in while condition,
4312 * (buildCallTree): prefix main with port->fun_prefix,
4313 * (pic16_pCode2str): fixed bug that didn't emit the memory access
4314 identifier for variable with banked access in instructions BTFSS,
4315 BTFSC, BCF, BSF, BTG
4316 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
4317 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
4318 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
4319 perform optimization when enviroment variable NO_REG_OPT is set,
4320 * (insideLRBlock): NEW, return 1 if register is inside an
4321 INF_LOCALREGS block,
4322 * (RemoveRegFromLRBlock): remove a register that is completely
4323 eliminated by register optimization, but it is still left in local
4324 register store/restore in/from stack block,
4325 * (Remove2pcodes): after removing register, check to see if it
4326 should be removed from local register store/restore in/from stack
4328 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
4329 DUMMY_READ_VOLATILE,
4331 * device/include/pic16/adc.h: minor prototype modifications and
4333 * device/include/pic16/malloc.h: added GPL notice various
4335 * device/include/pic16/stdint.h: NEW, standard header for ints
4336 * device/include/pic16/delay.h: NEW, header for delay functions,
4337 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
4339 * device/include/pic16/signal.h: NEW, header providing helper macros
4340 for implementing signal handlers,
4341 * device/include/pic16/stdio.h: added prototypes for functions,
4342 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
4343 prototypes for stdin and stdout, added macro PUTCHAR to
4344 automatically implement putchar function prototype,
4345 * device/include/pic16/usart.h: modified and updated USART library,
4346 * device/lib/pic16/libio/adc/,
4347 * device/lib/pic16/libio/i2c: some modifications to improve library
4349 * device/lib/pic16/libc/stdio/: modifications for the new printf*
4350 family of functions,
4351 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
4352 family of functions and other sources,
4353 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
4354 of the PIC18Fxx[28] devices,
4355 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
4356 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
4357 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
4358 _do_cinit function, because the previous failed when local variables
4359 where not placed in the same memory bank,
4360 * device/lib/pic16/libsdcc/char/: various modifications to improve
4361 library performance,
4362 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
4363 information on the new functions of the c library and more...
4365 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4367 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
4369 2005-03-26 Raphael Neider <rneider AT web.de>
4371 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
4372 if condition == CARRY)
4373 * (genCmp): adapted to new genSkipc semantics
4374 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
4375 on rIfx (genCmp was broken)
4377 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4379 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
4380 * src/z80/main.c (_keywords[]),
4381 * src/SDCCglobal.h (struct options),
4383 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
4384 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
4385 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
4386 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
4387 always available in leading double underscore form. The C99 support is
4388 mostly missing, but it's a start.
4389 * support/regression/tests/bug-227710.c: fixed nonconforming use of
4390 reserved identifier "__data".
4392 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4394 * src/mcs51/peeph.def: fixed bug 1170013
4396 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
4398 * device/include/mcs51reg.h: fixed bug 842007
4400 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4402 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
4405 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4407 * src/port.h (struct PORT),
4408 * src/avr/ralloc.c (avr_assignRegisters),
4410 * src/ds390/ralloc.c (ds390_assignRegisters),
4412 * src/hc08/ralloc.c (hc08_assignRegisters),
4414 * src/mcs51/ralloc.c (mcs51_assignRegisters),
4416 * src/pic/ralloc.c (pic14_assignRegisters),
4418 * src/pic16/ralloc.c (pic16_assignRegisters),
4420 * src/xa51/ralloc.c (xa51_assignRegisters),
4422 * src/z80/ralloc.c (z80_assignRegisters),
4424 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
4425 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
4427 * src/SDCCdflow.c (computeDataFlow),
4429 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
4431 * src/SDCCcflow.c (*),
4433 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
4434 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
4435 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
4436 immedDom() returning wrong block; probably fixes bug #1160833)
4438 2005-03-20 Borut Razem <borut.razem AT siol.net>
4440 * support/scripts/inc2h.pl: WIN32 port
4442 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
4444 * device/lib/makefile.in: added abs.c and labs.c
4446 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
4448 * device/include/stdint.h: added
4449 * device/lib/abs.c: added
4450 * device/lib/labs.c: added
4451 * device/include/stdlib.h: added abs() and labs() prototypes
4452 * device/lib/libsdcc.lib: added abs and labs
4453 * device/include/float.h,
4454 * device/lib/_fsmul.c,
4455 * device/lib/printf_fast.c,
4456 * device/lib/printf_tiny.c: updated comments
4458 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4460 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
4463 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4465 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
4466 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
4468 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
4470 * device/lib/printf_large.c: removed inline assembly for portability and
4471 readability. Use printf_fast if speed or size are more important.
4472 * src/pic16/gen.c: removed conditions around use of DEBUGpc
4473 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
4475 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
4477 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
4478 prevent compiler warning
4480 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4482 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
4483 moved to level 0 and declared as static. Also they are explicit
4484 placed in access bank. This was necessery because some times they
4485 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
4486 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
4487 optimizations. Currently only compare to unsigned char is implemented,
4488 * src/pic16/gen.c: added fReturnIdx array,
4489 * (struct resolvedIfx) is moved to gen.h and made public,
4490 * (struct _G): added sregsAlloc and sregsAllocSet fields,
4491 * (aopForSym): added an optimization to directly store in stack of
4492 the operand of a SEND iCode,
4493 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
4494 but as registers instead (AOP_REG) using the fReturnIdx array,
4495 * (pic16_freeAsmop): remove the freed register from the
4496 _G.sregsAlloc field,
4497 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
4498 a compare of 'WREG',
4499 * (pic16_popGetTempRegCond): changed function prototype, now
4500 function takes also a bitVector argument v which holds the current
4501 set of registers that are allocated for stack access by aopForSym,
4502 registers allocated in aopForSym for accessing stack symbols are not
4503 any more part of the functions usedRegs field,
4504 * (genCall): some times aopOp is called for a stack variable to be
4505 send, aopForSym might perform the push, if this is true make sure
4506 that genCall doesn't push the variable twice by testing _G.resDirect,
4507 * (genFunction): changed testing for unspecified interrupt number
4508 from 256 to INTNO_UNSPEC,
4509 * modified selection scheme of frame pointer generation. Previously
4510 if function did use local registers a frame pointer was generated,
4511 now a frame pointer is generated only if function has arguments
4512 (that need PLUSW2 register access), or has stack arguments, or the
4513 compiler is not instructed to omit the frame pointer,
4514 * (genEndFunction): before restoring local registers that were saved
4515 in the function preamble, also restore the registers that *might*
4516 have been allocated for stack access,
4517 * (genRet): removed some old comments,
4518 * (genCmp, the active (RN's) version): added a call to the
4519 pic16_genCmp_special function to perform the compare with a more
4520 robust and optimized way,
4521 * (genInline): a feature has been added in inline code generation,
4522 which allows a wildcard variable substitution when writing inline
4523 assembly. Code is incomplete and experimental therefore undocumented,
4524 * (genCast): changed order of aopOp for result and right to allow
4525 aopForSym to directly load the result if possible,
4526 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
4527 perform an optimized compare on some selected special occasions,
4528 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
4529 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
4530 generate an IVT any more,
4531 * src/pic16/main.c (pic16_optionsTable): added command line option
4533 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
4534 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
4536 * src/pic16/NOTES: Raphael Neider added in list of active developers
4537 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
4538 jumptable_end to prevent bug #,
4539 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
4540 inCond and outCond fields,
4541 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
4542 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
4543 turn off register spilling,
4544 * (packRegsForOneUse): synced with other ports' versions although it
4545 is not used currently,
4546 * (pic16_packRegisters): added an optimization while reading
4547 structure bitfields, some registers may be saved (malloc code is
4548 decreased by 80 bytes)
4550 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
4552 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
4553 left is a bitfield, if yes, then don't optimize assignment. Perhaps
4554 this can be optimized more?
4556 2005-03-10 Raphael Neider <rneider AT web.de>
4558 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
4559 genNearPointerGet): (hopefully) fixed access to bitfields via
4560 pointers (p->bitN = x; and x = p->bitN; failed)
4562 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
4564 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
4566 2005-03-09 Raphael Neider <rneider AT web.de>
4568 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
4570 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
4572 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
4573 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
4574 (regTypeNum): set REG_BIT type if necessary
4575 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
4576 * support/regression/tests/critical.c: check bug 1144613
4578 2005-03-02 Raphael Neider <rneider AT web.de>
4580 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
4582 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4584 * src/avr/ralloc.c (serialRegAssign),
4585 * src/ds390/ralloc.c (serialRegAssign),
4586 * src/hc08/ralloc.c (serialRegAssign),
4587 * src/mcs51/ralloc.c (serialRegAssign),
4588 * src/pic/ralloc.c (serialRegAssign),
4589 * src/pic16/ralloc.c (serialRegAssign),
4590 * src/xa51/ralloc.c (serialRegAssign),
4591 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
4593 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
4595 * src/SDCCast.c (decorateType): fixed bug 1124787
4597 2005-02-20 Hubert Sack <sack AT digiplan.de>
4598 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4600 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
4603 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4605 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
4606 to keep the correct label reference count when adding/removing references
4607 to labels. A peephole file using this is appended to patch #1144962.
4609 2005-02-14 Raphael Neider <rneider AT web.de>
4611 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
4612 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
4613 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
4614 retrievals of result operand's value on assignment
4616 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
4618 * device/include/pic16/string.h: modified prototype for memccpy()
4619 to memccpy(void *, void *, char, size_t)
4620 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
4621 check whether to omit frame pointer or not,
4622 * (genInline): convert all occurences of "\n" to LF in inline
4623 assembler blocks, this helps formatting the inline text,
4624 * (pic16_loadFSR0): modified prototype,
4625 * (genNearPointerGet, genNearPointerSet): reorganization of code,
4626 removed some 8051 legacy code,
4627 * (genPackBits): enabled handling bitfields exceeding one byte in size,
4628 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
4629 before allocating temporary registers in functions,
4631 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4633 * support/regression/tests/bitvars.c: corrected the "fix"
4635 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4637 * support/regression/tests/bitvars.c,
4638 * support/regression/tests/bitwise.c,
4639 * support/regression/tests/rotate.c: "fixed" problems on Alpha
4641 2005-02-10 Raphael Neider <rneider AT web.de>
4643 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
4644 different size for Alpha
4645 * src/pic16/gen.c (genCmpEq) : improved compare with 0
4647 2005-02-09 Raphael Neider <rneider AT web.de>
4649 * src/SDCC.lex(doPragma) : save and restore warning options as well
4650 (also added new stack plus clone- and copyAndFreeSDCCERRG())
4651 * have #pragma less_pedantic set the errorlevel to WARNING
4653 * (cloneOptimize) : fixed wrong malloc's size
4654 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
4655 facilitate correct handling of #pragma (save|restore)
4657 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4659 * src/mcs51/gen.c: removed non-standard C nameless struct/union
4661 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
4663 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
4665 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
4667 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
4669 2005-02-02 Raphael Neider <rneider AT web.de>
4671 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
4672 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
4673 * (pic16_storeForReturn): fixed to allow returning function pointers
4674 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
4675 * device/include/pic16/{stddef.h,stdbool.h}: added
4677 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
4679 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
4681 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
4683 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
4684 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
4685 appeared to be required
4687 2005-01-31 Borut Razem <borut.razem AT siol.net>
4689 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
4690 include/mcs51 and include/z80 directories to the package
4692 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4694 * src/hc08/gen.c (genFunction): fixed bug #1112752
4696 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4698 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
4700 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4702 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
4704 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
4706 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
4708 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
4710 * device/include/c8051fxxx.h: removed these 6 files
4711 * device/include/mcs51/c8051fxxx.h: added these 11 new files
4713 2005-01-26 Raphael Neider <rneider AT web.de>
4715 * src/pic16/gen.c (genAssign): fixed assignment from longs
4716 in codespace (were cut to three bytes)
4717 * (genDummyRead): implemented (except for CODESPACE...),
4719 * src/pic16/glue.c (emitStatistics): beautified
4720 * device/lib/pic16/libm/Makefile: added include path
4722 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4724 * src/z80/gen.c (aopPut): fixed bug #1103902
4726 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4728 * device/lib/expf.c: fixed bug #1095792
4730 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
4732 * device/lib/pic16/libm: added Math library sources
4734 2005-01-24 Raphael Neider <rneider AT web.de>
4736 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
4737 to enable upcast to pCodeOpReg2 (there is no type tag to
4738 differenciate the two and pic16_popGet2p cast into PCOR2)
4739 * src/pic16/main.c (_process_pragma): fixed another malloc bug
4740 (sizeof(sectNames) changed to sizeof(sectName))
4741 Both patches fix segfaults under MinGW.
4743 2005-01-23 Raphael Neider <rneider AT web.de>
4745 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
4746 Safe_[mc]?alloc()'ed variables
4747 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
4748 of (byte sized) temporaries (assign them to WREG for now)
4749 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
4750 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
4751 this might fix SIGSEGVs on MinGW...
4752 * src/SDCCopt.c (killDeadCode): restored original behaviour
4753 (volatile operands might get thrown away though)
4755 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
4757 * src/pic16/gen.c: fixed bug #1106975,
4758 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
4759 pointer update, INTCON is saved, global interrupts are disabled and
4760 restored after updateing TOS.
4761 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
4762 * added function attribute 'shadowregs' to take advantage of shadow
4764 * added function attribute 'wparam' as an alternative to the wparam
4766 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
4767 user declares a non-ISR function as 'shadowregs',
4768 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
4770 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
4772 * .version: bumped version number to 2.4.8
4773 * device/lib/pic16/pics.all: list of PIC18F devices supported by
4775 * device/lib/pic16/libio/i2c/: I2C module support library,
4776 * device/include/pic16/i2c.h: I2C support library header,
4777 * device/lib/pic16/libc/stdio/: standard IO support sources,
4778 * (printf_small.c): printf_small() source, supports float print,
4779 * (printf_tiny.c): printf_tiny() source, does not support floats,
4780 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
4781 enable global optimizations for entire library source, other
4782 Makefiles in the source tree are also modified to reflect this,
4783 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
4785 * doc/sdccman.lyx: updated to reflect new changes,
4786 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
4787 sym->onStack if-case,
4788 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
4789 sbit, idata, _idata, xdata, _xdata,
4790 * added pragma library, to link an external library, (see doc),
4791 * removed command line options, --pomit-config-words, --pomit-ivt,
4792 --pleave-reset-vector,
4793 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
4794 when calling assembler to reflect memory model used, also define
4795 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
4796 reflect stack model used,
4797 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
4798 on stack return NULL,
4800 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
4802 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
4803 of the operands is volatile. Fixes #1020220
4805 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
4807 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
4808 * (OptimizeRegUsage): make sure that there is really no other flow where
4809 the first pCode is used
4811 2005-01-22 Raphael Neider <rneider AT web.de>
4813 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
4814 to fix #1106967 (pCode->seq are not set up correctly)
4816 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4818 * src/SDCCglue.c (glue): make sure code area is declared before the
4819 static initialization area.
4821 2005-01-21 Raphael Neider <rneider AT web.de>
4823 * device/lib/Makefile.in: fixed test for pic16 install dir
4824 * device/lib/pic16/*/Makefile*: modified compile flags to enable
4826 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
4827 added --optimize-goto compiler switch and pragma wparam documentation
4828 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
4829 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
4830 and PRODH closing bug #1071770 (peephole optimizer)
4832 2005-01-19 Raphael Neider <rneider AT web.de>
4834 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
4835 cmdLine buffers (used when calling sdcpp...) are large enough
4836 (MAX_PATH=256 truncates arguments leading to system halts when
4838 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
4839 * (genUminus): rewritten to for efficiency
4840 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
4841 used uninitialized in some cases)
4842 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
4843 copy the third byte from the int -- now assumes 0x80 (data memory)
4844 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
4845 operands (genAddLit expects the iCode's operands to swapped as
4846 well), fixed leftover bytes (crashed for short left operands)
4847 * (pic16_genMinusDec): performance improvements, removed false
4849 * (pic16_genMinus): fixed to cope with differently sized operands
4850 * src/pic16/glue.c (pic16_glue): added new banksel optimization
4852 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
4853 * src/pic16/graph.[ch]: implementation of directed graphs, used by
4854 new banksel optimization
4855 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
4856 analysis for temporary registers (segfaults...)
4857 * src/pic16/peeph.def: added rule
4859 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
4861 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
4862 which converts a float number to its ASCII representation
4863 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
4864 functions to convert the fractional and integer part of a float to ASCII,
4865 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
4866 realloc.c): added _MALLOC_SPEC to explicit place variables in data
4868 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
4870 * device/include/pic16/adc.h: added GPL info,
4871 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
4872 a pCodeOp as tested operand,
4873 * (genNearPointerGet): optimized bit testing, does not use
4874 intermediate register for bit value, test directly instead with
4875 BTFSS, BTFSC, works only for single bits,
4876 * (genpic16Code): dump the name of the iCode in the asm,
4877 * src/pic16/ralloc.c (decodeOp): removed static declaration and
4878 renamed to pic16_decodeOp,
4879 * (serialRegAssign): do not allocate a temporary register for iCode
4880 sequences that test a single bit for 1/0
4882 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
4884 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
4885 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
4886 access stack and frame pointers. They are initially assigned to
4887 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
4888 accessing SFRs. Updated all occurences of modification of stack or
4889 frame pointer in gen.c and pcode.c,
4890 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
4891 assigning of a literal value to pointers,
4892 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
4893 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
4896 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
4898 * doc/sdccman.lyx: update documentation about stack pragma, added
4899 some info for stack memory models
4901 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4903 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
4905 2005-01-08 Raphael Neider <rneider AT web.de>
4907 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
4908 udata sections to fix bug #1097823
4910 2005-01-05 Raphael Neider <rneider AT web.de>
4912 * src/pic16/gen.c (genGenericShift): added handling of differently
4913 sized left operand and result
4915 2005-01-04 Raphael Neider <rneider AT web.de>
4917 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
4918 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
4919 to hold the condition bit)
4920 * added new version of genCmp (old code available via #define)
4921 * added new version of genShiftLeft/genShiftRight in a generic
4922 way, now supports shifting by negative values
4923 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
4924 shiftCount (expected by genGenericShift)
4925 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
4926 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
4928 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
4929 is an invalid literal too...)
4931 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
4933 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
4934 from Raphael Neider,
4935 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
4936 for 8-bit literals. This fixes some literal operands which are sign
4937 extended to 16-bits ints when instruction needs only 8-bits.
4939 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
4941 * device/lib/logf.c: added mcs51 assembly version
4942 * device/lib/expf.c: added mcs51 assembly version
4943 * device/lib/_logexpf.c: new shared asm code for expf and logf
4944 * device/include/math.h: add defines for assembly math library
4945 * device/lib/Makefile.in: build new _logexpf.c
4946 * device/lib/libfloat.lib: use new _logexpf.c
4948 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
4951 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
4952 device types which have less than 0x7f registers.
4954 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
4956 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
4958 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
4960 * device/lib/printf_fast.c: only build on supported arch.
4961 * device/lib/printf_tiny.c: only build on supported arch.
4962 * device/lib/printf_fast_f.c: only build if asm float lib
4963 * device/lib/_fsget1arg.c: only build if asm float lib
4964 * device/lib/_fsget2args.c: only build if asm float lib
4965 * device/lib/_fsnormalize.c: only build if asm float lib
4966 * device/lib/_fsreturnval.c: only build if asm float lib
4967 * device/lib/_fsrshift.c: only build if asm float lib
4968 * device/lib/_fsswapargs.c: only build if asm float lib
4969 * device/include/stdio.h: don't provide print_fast,
4970 print_fast_f, print_tiny prototypes if --xstack used
4972 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
4974 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
4975 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
4978 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
4980 * device/lib/printf_fast_f.c: same as printf_fast, but
4981 with floating point enabled
4982 * device/lib/printf_fast.c: minor tweaks
4983 * device/include/stdio.h: add printf_fast_f
4985 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
4987 * src/SDCCmain.c: make --float-reent default for mcs51
4988 * device/lib/_fsadd.c: added mcs51 assembly version
4989 * device/lib/_fssub.c: added mcs51 assembly version
4990 * device/lib/_fsmul.c: added mcs51 assembly version
4991 * device/lib/_fsdiv.c: added mcs51 assembly version
4992 * device/lib/_fseq.c: added mcs51 assembly version
4993 * device/lib/_fsneq.c: added mcs51 assembly version
4994 * device/lib/_fsgt.c: added mcs51 assembly version
4995 * device/lib/_fslt.c: added mcs51 assembly version
4996 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
4997 * device/lib/Makefile.in: add _fscmp to build
4998 * device/lib/libfloat.lib: add _fscmp to build
5000 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5002 * device/lib/_fs2slong.c: added mcs51 assembly version
5003 * device/lib/_fs2sint.c: added mcs51 assembly version
5004 * device/lib/_fs2schar.c: added mcs51 assembly version
5005 * device/lib/_fs2ulong.c: added mcs51 assembly version
5006 * device/lib/_fs2uint.c: added mcs51 assembly version
5007 * device/lib/_fs2uchar.c: added mcs51 assembly version
5008 * device/lib/_slong2fs.c: added mcs51 assembly version
5009 * device/lib/_sint2fs.c: added mcs51 assembly version
5010 * device/lib/_schar2fs.c: added mcs51 assembly version
5011 * device/lib/_ulong2fs.c: added mcs51 assembly version
5012 * device/lib/_uint2fs.c: added mcs51 assembly version
5013 * device/lib/_uchar2fs.c: added mcs51 assembly version
5014 * device/include/float.h: added #define to select asm vs c
5016 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
5018 * device/lib/printf_fast.c: improvements to float output
5019 * device/include/float.h: add defines for assembly float library
5020 * device/lib/_fsget1arg.c: receive 1 float arg
5021 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
5022 * device/lib/_fsnormalize.c: normalize a float
5023 * device/lib/_fsreturnval.c: return float, various helper routines
5024 * device/lib/_fsrshift.c: right shift a float's mantissa
5025 * device/lib/_fsswapargs.c: swap 2 floats
5026 * device/lib/Makefile.in: build these 6 new files for mcs51
5027 * device/lib/libfloat.lib: add these 6 files to the library
5029 2004-12-26 Borut Razem <borut.razem AT siol.net>
5031 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
5034 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
5036 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
5037 and fully reentrant and register bank neutral.
5038 * device/lib/printf_fast.c: added float (not enabled by default),
5039 added compact/slower integer (also not enabled by default),
5040 improved size/speed of fast integer code, other minor changes
5041 * device/include/stdio.h, device/lib/Makefile.in,
5042 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
5044 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
5046 * src/pic16/pcode.c: declaring variables other than at the start of a
5047 block is not supported in C by VC6.
5049 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
5051 * applied a previous patch from Raphael Neider that wasn't included
5052 in the previous commits, which fixes infinite loops within jumptable
5054 * made some fixes that previous patches introduced
5056 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
5058 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
5059 that fixes an issue with AOP_PCODE asmop's offset,
5060 * (pic16_popCopyReg): update instance field too,
5061 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
5062 function of pic port,
5063 * (genCmp, genAnd, genAssign),
5064 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
5066 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
5068 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
5069 variables initial values to idata section,
5070 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
5071 variables in some functions. This utilizes parmBytes field of iCode
5072 structure to hold the offset of the variable in stack. (might be
5073 able to use the stack field too?)
5074 * applied patch from Raphael Neider # ### , # ###
5075 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
5076 variable initial values in idata section,
5077 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
5078 for static variables with initial value
5079 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
5080 applied fix in while loop from Raphael Neider.
5082 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
5084 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
5085 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
5086 * src/ds390/ralloc.c (serialRegAssign): spill bits
5087 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
5088 * support/Util/SDCCerr.c,
5089 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
5090 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
5091 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
5093 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
5095 * device/include/sdcc-lib.h: inserted LGPL, added includes
5096 asm/ds390/features.h and asm/mcs51/features.h
5097 * device/include/asm/default/features.h,
5098 * device/include/asm/gbz80/features.h,
5099 * device/include/asm/z80/features.h: added empty _AUTOMEM
5101 * device/include/asm/ds390/features.h,
5102 * device/include/asm/mcs51/features.h: added files with defines for
5103 _AUTOMEM and _STATMEM indicating automatic and static storage class
5104 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
5105 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
5106 * src/SDCCicode.c (geniCodeCast),
5107 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
5108 * src/SDCCloop.c (loopInduction): removed unused variable lr
5109 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
5110 to convertToFcall to include char modulo (RFE 1065037), added check
5111 if left operand is unsigned and use abs of literal value
5112 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
5113 as it doesn't work after conversion from peephole.def to peephole.rul
5114 * src/mcs51/gen.c (toBoolean): added check for size,
5115 (genModOneByte): optimized code for signed char modulo a literal
5116 power of 2 (thanks to Hubert Sack),
5117 (genRRC): removed unnecessary "clr c",
5118 (genRLC): replaced "add a,acc" with cheaper "rlc a"
5119 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
5121 swapped rules 256.c and 256.d,
5122 extended 256.d by using new multiple checks (thanks Erik),
5123 added rules 256.e and 256.f,
5124 updated rule 261.a and 261.b to new generated code
5125 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
5127 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5129 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
5130 induction related bugs, including first part of bug #1074377
5132 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
5134 * applied patch from bug-report #1076292,
5135 * applied patches for genAnd and Goto-optimizations for Raphael
5137 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
5138 dump a less iCode information,
5139 * src/pic16/device.h (pic16_options_t): added field debgen,
5140 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
5141 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
5142 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
5144 * (various functions): added macros FENTRY and FENTRY2 to functions,
5145 to emit function prologue,
5146 * (various functions): fixed indentation,
5147 * (genNearPointerGet): fixed loading of FSR0,
5148 * (genPackBits): applied patch from Raphael Neider to fix updating
5149 of FSR0 and touching only the modified bits,
5150 * src/pic16/genarith.c (various functions): added macros FENTRY to
5151 emit function prologue in comments,
5152 * src/pic16/pcode.h: added functions debugf2, debugf3,
5153 * src/pic16/ralloc.c: partial fix for packForPush caused
5156 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5158 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
5159 <stsp AT users.sourceforge.net> with reversed byte order
5160 * support/regression/tests/rotate.c: added (ds390 skips some tests)
5162 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5164 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
5166 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
5167 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
5169 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5171 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
5173 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5175 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
5177 (setFromConditionArgs): friendly operand parser for peephole rules,
5178 (operandBaseName, operandsNotRelated): new peephole condition
5179 "operandsNotRelated" -- similar to "operandsNotSame", but takes
5180 architecture specific register naming into account, handles n-way
5181 comparisons, and supports quoted literals
5182 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
5184 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5186 * src/mcs51/peeph.def: fixed bug #1076940
5188 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5190 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
5192 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5194 Adding support for replacing ljmps with sjmps in jumptables
5195 generated for switch statements. For now you need to set the
5196 environment variable SDCC_SJMP_JUMPTABLE to enable this.
5197 Now 4 algorithms for mcs51 jumptable generation are used:
5198 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
5199 addresses loaded pc-relative for up to 112 cases and stack-pushing
5200 target addresses loaded with offset from dptr for up to 256 cases.
5202 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
5203 * src/mcs51/main.c: adapted constants for switch table generation
5204 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
5206 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
5208 * device/lib/printf_large.c (_print_format): fixed bug 1073386
5209 * support/regression/tests/bug1057979.c: added test for bug 1073386
5211 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5213 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
5216 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5218 * src/pic16/device.h,
5219 * src/pic16/genarith.c,
5222 * src/pic16/pcode.c: applied patches #1068154 and #1070213
5224 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
5226 Large cummulative patch for pic16 port.
5227 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
5228 to call when a stack overflow occurs,
5229 * (malloc.h): added CVS Id tag,
5230 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
5232 * added libc directory. The current version of LibC contains string
5233 functions, ctype functions and macros and some functions of the
5234 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
5235 be extensively tested in the future. Standard disclaimer here.
5236 Library is not automatically build yet. But one can build it by
5237 invoking 'make' inside the libc directory.
5238 * added ADC library under libio. Preliminary version yet.
5240 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
5241 * src/pic16/gen.c (aopForRemat): asmop size is filled by
5242 aopForRemat() now and not by pic16_aopOp(),
5243 * (pic16_popGetTempReg): removed warning messgae when allocating
5244 temporary registers, its a buggy feature and will be removed,
5245 * (pic16_popGet): set register instance field in AOP_CRY,
5246 * (pic16_outBitC): fixed for results in size greater than 1,
5247 * (genUminusFloat): fixed for pic16, ported code from mcs51,
5248 * (pic16_storeForReturn): optimized return of 0,
5249 * (genCmp): experimental code for new genCmp which uses PIC18's
5250 special compare&skip instructions. Initial tests fail some times
5251 with variables grater than 1 byte in size, so new code is disabled,
5252 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
5254 * (genCast): began a fix to optimize the casting of a bit to another
5255 bit, now assigning a bitfield to another bitfield will fail, sorry,
5256 * src/pic16/main.c: disabled the use of lr-support feature,
5257 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
5258 * added some function prototypes, added function _debugf prototype,
5259 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
5260 bits with offset (case PO_GPR_BIT),
5261 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
5263 * (isBankInstruction): modified to return 0 for no banking instruction,
5264 and 1 for banking instruction,
5265 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
5266 caused stop processing pCodes after a inline assembly block,
5267 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
5268 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
5269 registers when it shouldn't,
5270 * src/pic16/ralloc.c (allocReg): add preliminary support for
5271 supporting a limited set of temporary registers,
5273 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5275 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
5276 genDataPointerSet): ensure assignments always copy in MSB to LSB
5278 (loadRegFromAop): recognize CLRH optimization,
5279 (genFunction): optimize RECEIVE iCodes in reentrant functions
5281 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5283 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
5284 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
5286 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
5287 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
5288 contiguous with data
5290 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5292 * device/lib/_gptrget.c (_gptrget),
5293 * device/lib/_gptrgetc.c (_gptrgetc),
5294 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
5295 instead of sjmp to ret
5296 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
5297 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
5299 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5301 * .version: bumped version to 2.4.7
5302 * device/lib/_gptrget.c (_gptrget): is now _naked
5303 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
5304 * device/lib/_gptrput.c (_gptrput): is now _naked
5305 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
5306 (createFunction): fixed xstack
5307 * src/SDCCglue.c (emitMaps): set allocation required for bit area
5308 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
5310 (geniCodeCritical): store original interrupt state in an iTemp bit
5311 var unless stack-auto
5312 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
5313 * src/SDCCmain.c (setIncludePath): added include/target to search path
5314 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
5315 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
5317 (processFuncArgs): put bit vars in bit area
5318 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
5319 unsaveRBank): fixed xstack,
5320 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
5321 (genFunction, genEndFunction): fixed xstack,
5322 (genAssign): optimization don't walk backwards through mem
5323 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
5324 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
5325 * support/regression/Makefile: also make library (for stack-auto) when
5326 making "all" and added "test-mcs51-xstack-auto"
5327 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
5328 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
5329 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
5330 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
5331 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
5332 make-library by MAKE_LIBRARY
5333 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
5334 regression tests for xstack
5335 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
5336 * support/regression/tests/critical.c: test for critical on mcs51
5338 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5340 * support/regression/ports/ucz80/spec.mk: use include and lib files from
5341 built version of sdcc instead of installed version
5343 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5345 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
5346 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
5348 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
5349 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
5350 WARNING: remove device/lib/build/z80/printf.o by hand when
5351 updating from previous build!
5352 * device/lib/z80/printf.c: updated comment
5353 * support/regression/tests/bug1057979.c: test all ports now
5354 * support/regression/tests/bug1065458.c: file added
5356 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5358 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
5359 *_start and *_end symbols for static functions
5361 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
5363 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
5364 and search crt0.o in all library paths,
5365 (setIncludePath): proper handling of --nostdinc,
5366 (setLibPath): proper handling of --nostdlib
5367 * support/regression/Makefile,
5368 * support/regression/ports/ds390/spec.mk,
5369 * support/regression/ports/gbz80/spec.mk,
5370 * support/regression/ports/hc08/spec.mk,
5371 * support/regression/ports/mcs51/spec.mk,
5372 * support/regression/ports/mcs51-large/spec.mk,
5373 * support/regression/ports/mcs51-stack-auto/spec.mk,
5374 * support/regression/ports/z80/spec.mk: use include and lib files from
5375 built version of sdcc instead of installed version
5376 * doc/sdccman.lyx: fixed typo in --nostdinc
5378 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
5383 * src/pic/gen.c : added support to generate code for struct bit fields.
5385 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5387 * as/xa51/xa_version.h,
5388 * device/include/errno.h,
5389 * device/include/regc515c.h,
5390 * device/lib/_itoa.c,
5391 * device/lib/_ltoa.c,
5392 * device/lib/ser_ir_cts_rts.c,
5393 * sim/ucsim/xa.src/glob.cc,
5394 * sim/ucsim/xa.src/inst_gen.cc,
5395 * sim/ucsim/xa.src/xa_bit.cc,
5396 * sim/ucsim/xa.src/xa_sfr.cc,
5397 * sim/ucsim/z80.src/inst_dd.cc,
5398 * sim/ucsim/z80.src/inst_fdcb.cc,
5399 * support/scripts/keil2sdcc.pl,
5400 * src/pic16/pic16.dsp,
5401 * src/pic16/pic16a.dsp: corrected cvs line endings
5402 * device/lib/printf_large.c: fixed bug 1057979
5403 * src/pic16/gen.c: fixed non-C standard code
5404 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
5405 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
5406 * support/regression/ports/mcs51/support.c: reload T1 asap
5407 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
5408 pdata use and clear idata startup behaviour
5409 * support/regression/tests/bug1057979.c: added
5411 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
5413 * device/examples/ds390/ow390/ad26.h,
5414 * device/examples/ds390/ow390/cnt1d.h,
5415 * device/examples/ds390/ow390/crcutil.c,
5416 * device/examples/ds390/ow390/ownet.h,
5417 * device/examples/ds390/ow390/owsesu.c,
5418 * device/examples/ds390/ow390/swt12.h,
5419 * device/examples/ds390/ow390/swtoper.c,
5420 * device/examples/ds390/ow390/temp10.h,
5421 * device/examples/ds390/ow390/thermodl.c,
5422 * device/examples/ds390/tinitalk/tinitalk.dsp,
5423 * device/examples/ds390/tinitalk/tinitalk.dsw,
5424 * device/examples/mcs51/clock/hw.h,
5425 * device/examples/mcs51/simple2/go.bat,
5426 * device/examples/serialcomm/windows/serial.h,
5427 * device/examples/xa51/dummy.c,
5428 * device/examples/xa51/hello.c,
5429 * device/include/80c51xa.h,
5430 * device/include/at89x051.h: corrected cvs line endings
5432 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
5434 * src/pic16/main.c (options): added command line --gstack, to trace
5435 stack over/under flows,
5436 * added pragma 'wparam' to allow passing first byte of function
5437 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
5438 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
5439 call to __gstack_test function and sets up the symbol as extern,
5440 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
5441 * popaop): added call to pic16_testStackOverflow,
5442 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
5444 * (genCall, genPcall): now all parameters are passed via stack
5445 except in functions that are pass to wparam pragma in which WREG is
5447 * (genPcall): REENTRANT flag is checked to see if variable prototype
5448 contains reentrant keyword, don't call a non-reentrant function, via
5449 a reentrant function pointer or vice versa, functions are never
5451 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
5453 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
5454 SIGSEGV when accessing a NULL register stucture,
5455 * (pic16_printGPointerType): modified to handle UPPER modifier for
5456 function initializers, changed prototype of function to simpler one,
5457 * (pic16_printIvalFuncPtr): check to see if function is already
5458 added in externs list,
5459 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
5460 optimized a move from W to SFR with a move to the same register
5462 * device/lib/pic16/debug: NEW directory, contains debug features
5463 which are enabled when linking with libdebug.lib, currently command
5464 line option --gstack enables stack pointer tracing for over/under
5465 flow, corresponding sources are in debug/gstack
5467 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
5469 * doc/sdccman.lyx: updated SDCC version,
5470 * (PIC16 port): update list of command line options,
5471 * src/pic16/device.h (structure pic16_options_t): added field gstack
5472 to enable stack overflow tracing on push/pops,
5473 * src/pic16/device.c (statistics structure): added statistics
5475 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
5476 pic16_dump_int_registers): increase statistics counters for each
5477 * variable which is encountered
5478 * (pic16_dump_usection): emit each .udata variable to its own udata
5480 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
5481 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
5482 parameters via stack, otherwise use old scheme,
5483 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
5484 assembler output file,
5485 * src/pic16/main.c: added command line options --gstack to enable
5486 push/pop tracing for stack overflow,
5487 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
5488 instructions): added size of each instruction,
5489 * (pic16_countInstruction): estimate size of instructions in
5490 the_pFile list, inline assembly blocks are not counted,
5491 * (pic16_FixRegisterBanking): trace previous register usage, when
5492 banksel optimizations is greater than 0, don't emit a redudant
5495 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
5497 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
5498 * src/pic16/ralloc.c : applied same fix for pic16.
5499 * src/pic/gen.c : tidied it up a little.
5501 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5503 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
5504 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
5506 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5508 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
5510 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5512 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
5513 non-reentrant function __modsint in the interrupt function (thus
5514 corrupting math operations during serial I/O)
5515 * device/lib/ser_ir.c: as above, changed buffersize
5516 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
5518 * doc/Makefile: added option -t for rsync
5520 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5522 * src/SDCCast.h (struct ast),
5523 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
5525 2004-10-20 Borut Razem <borut.razem AT siol.net>
5527 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
5530 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
5532 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
5534 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
5535 support functions to replace long sequences of MOVFF's from access
5536 bank registers to stack and vice versa,
5537 * src/pic16/device.h: added new field opt_flags, where optimization
5538 flags can be set to enable certain features,
5539 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
5540 * pBlock, (genFunction, genEndFunction): surroung loop for
5541 saving/loading used registers in stack with PC_INFO pCodes,
5542 INF_LREGS. Code in between can then be optimized by pCode optimizer
5543 to support function calls,
5544 * (genDataPointerSet): fixed bug which loaded float fields in
5545 structures with corrupt data,
5546 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
5547 in a standard way debug info on stderr. Feature used for developing
5549 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
5550 obsolete chunks of code,
5551 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
5552 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
5553 * pic16/src/pcode.c (pic16_newpCodeInfo,
5554 * (pic16_newpCodeOpLocalRegs),
5555 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
5557 * (pic16_pCodeConstString): printing of the initial value of a
5558 symbol as a comment is inhibited since parsing was already done by
5559 copyStr and output is corrupt,
5560 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
5562 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5564 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
5566 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
5568 * as/mcs51/lkarea.c: removed old K&R style,
5569 (lnksect): changed check on boundary error,
5570 (lnksect2): changed check on boundary error,
5571 (lnksect2): extend XSTK to end of page if size = 1
5572 * as/mcs51/lkmain.c: removed old K&R style,
5573 (Areas51): create l_IRAM symbol
5574 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
5575 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
5576 model-mcs51-stack-auto, added model-mcs51-xstack-auto
5577 * device/lib/_mullong.c: added version to be compiled with xstack
5578 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
5579 * device/lib/mcs51/crtxclear.asm: clear pdata as well
5580 * device/lib/mcs51/crtxstack.asm: fixed comment
5581 * src/SDCCglue.c: maxInterrupts defaults to 0,
5582 (emitMaps): added pdata,
5583 (createInterruptVect): (re)moved default,
5584 (glue): added pdata,
5585 (glue): moved __start__xstack to XSTK with default size 1
5586 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
5587 and options.float_rent when options.stackAuto is set,
5588 (linkEdit): only write XDATA_NAME if provided on command line
5590 * src/SDCCmem.c: added pdata
5591 * src/port.h: added pdata_name to PORT
5592 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
5593 (saveRegisters, unsaveRegisters): removed usage of B,
5594 (genMinus): fixed accumulator clash,
5595 (genJumpTab): added comment, this needs another look
5596 * src/mcs51/gen.c: added check for "B in use" paranoia,
5597 added pushB() and popB()
5598 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
5607 * src/z80/main.c: (reset_regparms) made void parameter explicit and
5608 added PSEG (PAG,XDATA) or NULL to port specifier
5609 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
5610 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
5611 (_mcs51_genInitStartup): removed __start__xstack equ,
5612 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
5613 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
5614 * src/z80/gen.c (_rleAppend): fixed warnings
5615 * support/regression/tests/zeropad.c: added pdata test
5616 * .version: bumped to 2.4.6
5618 2004-10-17 Borut Razem <borut.razem AT siol.net>
5620 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
5621 as a part of nightly build
5623 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
5625 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
5626 WREG holds the first byte function parameters,
5627 * (aopForSym): take special case for symbols which are in FARSPACE
5628 but in CODESPACE too,
5629 * (assignResultValue): modified to take into account _G.useWreg,
5630 * (genCall): don't use wreg for parameter passing when function is
5631 declared as reentrant, too, added optimization INCF to stack
5632 pointer when stack parameter count is 1,
5633 * (genFunction, genEndFunction): refurnished and fixed to not using
5634 wreg for passing parameters when function has varargs or is
5635 reentrant, fixed bug with symbol name compare for generating
5636 functions in absolute address,
5637 * (pic16_storeForReturn): refurnished,
5638 * (genCmp): began writing a new version of the function, not ready
5639 yet, therefore it is disabled,
5640 * (genAssign): do not read code memory when assigning a function to
5642 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
5643 array of characters, not pointer,
5644 * (pic16initialComments): in debug mode emit an .ident directive for
5646 * (_process_pragma): emit a new warning type (internal to pic16)
5647 when setting stack to default length, emit a similar warning when
5648 placing a function at absolute address and address is not word aligned
5649 * (_pic16_parseOptions): added 'return TRUE' statement,
5650 * (_pic16_linkEdit): if compiling a source, then add the source's
5651 file object, first in the list of objects to link,
5653 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
5655 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
5656 * src/pic/main.c : removed VC warning.
5657 * src/pic/gen.c : changed comment.
5659 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
5661 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
5662 reference to a deprecated symbol _GPTRREG was causing failure to
5663 link. Thanks G. M. Gallant for the info.
5665 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
5667 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
5668 comments for Bugs item #954788.
5670 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
5672 * src/pic16/device.c (pic16_dump_gsection,
5673 * pic16_groupRegistersInSection): handle symbols declared to be in
5674 access bank differently,
5675 * src/pic16/gen.c (struct _G): added field resDirect,
5676 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
5677 send values read from stack directly to result and don't allocate
5679 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
5681 * (pic16_sameRegsOfs): NEW,
5682 * (freeAsmop): if _G.resDirect is set then do not mark registers as
5683 free because they were not allocated from temporary pool,
5684 * pic16_popRegFromString): workaround to fix a problem with
5685 allocating variables twice or never,
5686 * (genGenPointerGet): using PRODL instead of FSR0H,
5687 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
5689 * (genAssign): take advantage of the _G.resDirect flag,
5690 * (genCast): around line 11844, use mov2f instead of directly
5691 MOVFF'ing between operands to account for literal values,
5692 * src/pic16/genutils.c: some new debug functions for gpsim have been
5694 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
5695 float with integer part only,
5696 * src/pic16/main.c (_process_pragma): handle pragma udata access to
5697 place variables in access bank
5698 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
5699 updated sources to reflect recent changes in gen.c
5701 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
5703 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
5704 sources that searched for headers in installation path, now the
5705 device/include/pic16 is used,
5706 * src/pic16/glue.c (pic16glue),
5707 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
5708 .line directives if not in debug mode, this suppresses assembler's
5709 warnings for ignored directives
5711 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5713 * src/port.h: made reset_regparms prototype void parameter explicit.
5714 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
5715 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
5716 * doc/sdccman.lyx: documented warning disabling and how to use
5717 printf_large to make it print floats.
5718 * device/include/stdbool.h: NEW
5719 * device/lib/_atof.c,
5720 * device/lib/_divuint.c,
5721 * device/lib/_divulong.c,
5722 * device/lib/expf.c,
5723 * device/lib/printf_large.c,
5724 * device/lib/sincosf.c,
5725 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
5726 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
5727 a completely reentrant lib.
5729 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
5731 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
5732 * device/include/pic16/stdio.h: fixed bug with colon
5734 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
5736 * device/include/pic16/stdio.h,
5737 * device/include/pic16/stdlib.h,
5738 * device/include/pic16/math.h: NEW
5739 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
5740 declared as _naked to reduce overhead
5741 * device/lib/Makefile.in (target port-specific-objects-pic16):
5742 changed * to *.* so to ignore the CVS directory,
5743 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
5744 stacked variables back in stack,
5745 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
5748 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
5750 * .version: bumped version number to 2.4.5
5751 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
5752 * support/Util/SDCCerr.c (messages structure): added entry for
5755 Large cumulative patch for pic16 port and libraries.
5756 * device/include/pic16/sdcc-lib.h,
5757 * device/include/pic16/stdarg.h,
5758 * device/include/asm/pic16/features.h,
5759 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
5760 * device/include/pic16/float.h: changes reentrant keyword with
5761 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
5762 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
5763 updated target build-libraries to include objects from gptr,
5764 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
5765 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
5766 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
5767 all function headings,
5768 * src/SDCCmain.c: added global parameter userIncDirsSet,
5769 * (parseCmdLine): when option -I is encountered add directory to
5771 * src/version.awk: added space between control and long,
5772 * src/pic16/NOTES: added some notes for the port,
5773 * src/pic16/gen.c: added prototype for mov2fp function,
5774 * (fReturnpic16[]): properly named return value registers,
5775 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
5776 * (aopForSym): added code to handle symbols with onStack flag set,
5777 symbols onStack are allocated PTRSIZE bytes,
5778 * (aopFreeAsmop): handles special case where asmops are stack objects,
5779 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
5780 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
5781 added argument lock to trace flaws in allocating temporary registers
5782 when developing port,
5783 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
5784 * (pic16_popRegFromString): reenabled allocating a direct register
5786 * (assignResultValue): various beautifications,
5787 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
5788 referenced function argument,
5789 * (genIpush): reenabled to allow stacked arguments, handles only
5790 ic->parmPush iCodes,
5791 * (genCall, genPcall): major changes to allow for variable argument
5792 functions, fixed a bug with falsely restoring stack pointer after
5793 returning from call,
5794 * (genFunction): pending code for critical function,
5795 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
5796 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
5797 * (genNearPointerGet): fixed bug with indirect reading, was always
5799 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
5801 * (genAddrOf): rewrote code to take address of a stacked function parameter
5802 * (genCast): fixed casting to generic pointer type,
5803 * src/pic16/gen.h: added AOP_STA,
5804 * (struct asmop): added field stk,
5805 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
5806 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
5807 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
5808 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
5809 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
5810 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
5812 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
5814 * (pic16_port structure): generic pointer size is set to 3,
5815 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
5816 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
5818 * src/pic16/ralloc.c (allocReg): prevent allocating register when
5819 operand is an iTemp,
5821 2004-09-24 Martin Helmling <mh AT octo-soft.de>
5823 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
5824 * debugger/mcs51/simi.c: addapt new syntax of s51
5826 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
5828 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
5829 * src/pic16/pcode.c: commented out some calls to free() in order to
5832 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5835 * src/SDCCicode.c (isiCodeInFunctionCall),
5836 * src/avr/ralloc.c (selectSpil),
5837 * src/pic/ralloc.c (selectSpil),
5838 * src/pic16/ralloc.c (selectSpil),
5839 * src/ds390/ralloc.c (selectSpil),
5840 * src/hc08/ralloc.c (selectSpil),
5841 * src/xa51/ralloc.c (selectSpil),
5842 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
5843 stack in the middle of a function call sequence (fixes bug #1020268)
5844 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
5845 costs associated with the minimum switch case.
5847 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5849 * src/SDCC.lex: fixed bug #1030549
5851 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5853 * src/SDCCcse.h (struct cseDef),
5854 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
5855 over a function call if the CSE is derived from a symbol whose
5856 address has been taken (fixes bug #1029883)
5857 * support/regression/tests/bug-1029883: a new regression test for
5860 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5862 * src/hc08/gen.c (emitinline): fixed bug #1029778
5863 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
5864 to a cast object is no longer a syntax error ("fixes" bug #1030006,
5865 and starts toward RFE #905167)
5867 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
5869 * src/pic16/gen.c (mov2f): New function to move an operand to
5870 another without considering if it is a literal or a register,
5871 * (pic16_sameRegs): don't check if they are both AOP_REG,
5872 * (AccRsh): removed andmask=0 lines,
5873 * (genLeftShift): duplicated to be improved in future versions,
5874 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
5875 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
5876 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
5877 * (pic16initMnemonics): added initialization for POC_INFSNZW,
5878 * (insertBankSwitch): fixed inserting banksel directives algorithm
5879 for instructions that follow a skip instruction, this fixes a report
5880 for broken subtraction code generation,
5881 * src/pic16/ralloc.c (deassignLRs): do not free register if current
5882 iCode is a left op, just in case result and right share the same
5885 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5888 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
5890 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
5891 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
5892 on 2004-09-12; it was buggy
5894 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
5896 * src/SDCCsymt.h: removed RESULT_CHECK
5901 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
5903 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
5905 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
5906 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
5907 configuration values no more rejected by compiler, they are assigned
5908 to configuration registers with a warning message instead,
5909 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
5910 the for-loop so last conf register is emitted too,
5911 * (_pic16_initPaths): link library libsdcc.lib by default,
5912 * (_hasNativeMulFor): modified test for multiplication according to
5913 Raphael Neider's remarks. Integer multiplication is also done with
5915 * device/include/pic16/pic18fregs.h: corrected type error in while
5916 testing and including 18f6720 header file
5918 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
5920 * src/pic16/device.h (pic16_options): removed field use_crt,
5921 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
5922 until an optimization to handle single bits is added,
5923 * (pic16_loadFSR0): moved before genUnpackBits,
5924 * (genAnd): some white lines removed,
5925 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
5926 leave_reset flags in pic16_options when using crt modules,
5928 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
5930 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
5931 for bugs 898889 & 979599. Also used some safer print instructions.
5933 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
5935 * src/pic16/device.h (pic16_options_t): added field use_crt,
5937 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
5938 catch a probable future bug,
5939 * src/pic16/gen.c: aopIdx function commented out,
5940 * (genAssign): commented out old code which used aopIdx,
5941 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
5942 code, added if conditionals to take into account the --use-crt
5943 command line options,
5944 * src/pic16/main.c (pic16_optionsTable): added new command line
5945 options, --use-crt= and --no-crt,
5946 * (_pic16_linkEdit): now the proper crt object is added in the
5947 linker command line except than when --no-crt is specified,
5948 * src/pic16/pcode.c,
5949 * src/pic16/pcode.h: added some structures and functions for a new
5950 optimization scheme to compansate for instruction overhead between
5951 same iCodes, this scheme is currently under development and is not
5953 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
5955 * device/lib/pic16/startup/crt0i.c,
5956 * device/lib/pic16/startup/crt0iz.c: added global char variable
5957 __uflags to force the generation of an idata section
5959 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
5962 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
5963 * doc/sdccman.lyx: updated sdcc version to 2.4.4
5965 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5967 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
5968 Frieder) and clarified the default code optimization mode
5970 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5972 * src/SDCC.lex (doPragma, process_pragma),
5973 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
5974 "opt_code_size", and "opt_code_balanced"
5975 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
5976 regrouped options by category, added support for category headers
5977 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
5978 and "--opt-code-size"
5979 * doc/sdccman.lyx: documented these new options and pragmas
5980 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
5981 preference into account
5983 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5985 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
5986 geniCodePreDec): Fixed bug 904237 by generating a warning
5988 * src/SDCCerr.c: added warning W_SIZEOF_VOID
5990 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
5992 * src/pic/device.c : When no max ram set validate full memory range.
5994 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
5996 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5998 * device/lib/_gptrget.c,
5999 * device/lib/_gptrput.c: updated comment
6000 * device/lib/calloc.c,
6001 * device/lib/free.c,
6002 * device/lib/malloc.c,
6003 * device/lib/realloc.c: added LGPL, made them reentrant-safe
6004 * src/SDCCcse.c (cseBBlock),
6005 * src/SDCCicode.c (printOperand, geniCodeArray),
6006 * src/SDCCicode.h (struct operand): fixed bug 868103
6007 * support/regression/tests/bug-868103.c: added
6008 * src/SDCCast.c (searchLitOp),
6009 * src/SDCCcse.h (struct cseDef),
6010 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
6011 * src/SDCCicode.h (struct operand),
6012 * src/SDCCsymt.h (struct sym_link),
6013 * src/avr/gen.c (hasInc),
6014 * src/ds390/gen.c (hasInc),
6015 * src/hc08/gen.c (genPlusIncr, hasInc),
6016 * src/mcs51/gen.c (hasInc),
6017 * src/pic16/glue.c (pic16_printIvalChar),
6018 * src/pic16/ralloc.c (regWithIdx),
6019 * src/xa51/gen.c (hasInc) : removed warnings
6020 * src/SDCCast.c (createBlock): added comment ???
6021 * src/hc08/ralloc.c: updated comments
6023 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6025 * doc/sdccman.lyx: updated section on switch statements, added
6026 section about semaphore locking
6027 * doc/Makefile: added option -info for latex2html
6028 * device/lib/_gptrget.c,
6029 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
6031 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6035 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
6036 maxram is less than 0x100.
6038 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6040 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
6042 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6053 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
6054 a jump table is the best form for a switch statement, including
6055 automatic insertion of missing cases to make the case range
6056 continuous. Developed in collaboration with Frieder Ferlemann.
6058 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6060 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
6061 accumulator result if it needs sign extension
6063 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6065 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
6067 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6069 * device/lib/gbz80/printf.c,
6070 * device/lib/z80/printf.c: removed define for NULL
6072 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6074 * as/xa51/xa_link.c,
6075 * device/examples/ds390/ow390/ad26.c,
6076 * device/examples/ds390/ow390/cnt1d.c,
6077 * device/examples/ds390/ow390/counter.c,
6078 * device/examples/ds390/ow390/ds2480.h,
6079 * device/examples/ds390/ow390/ds2480ut.c,
6080 * device/examples/ds390/ow390/findtype.c,
6081 * device/examples/ds390/ow390/gethumd.c,
6082 * device/examples/ds390/ow390/owllu.c,
6083 * device/examples/ds390/ow390/ownetu.c,
6084 * device/examples/ds390/ow390/swt12.c,
6085 * device/examples/ds390/ow390/swtloop.c,
6086 * device/examples/ds390/ow390/temp.c,
6087 * device/examples/ds390/ow390/temp10.c,
6088 * device/examples/ds390/ow390/thermo21.c,
6089 * device/examples/ds390/ow390/tinilnk.c,
6090 * device/examples/ds390/ow390/tstfind.c,
6091 * device/examples/serialcomm/windows/serial.cpp,
6092 * device/examples/serialcomm/windows/test_serialcomm.cpp,
6093 * device/include/reg51.h: fixed line endings for cvs
6095 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6097 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
6098 packRegsForAccUse, packRegisters): new accumulator register
6100 * support/regression/ports/hc08/support.c (_putchar): suppress
6101 warning of unused variable
6102 * src/SDCCicode.c: added SWAP entry to codeTable
6104 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
6106 * device/lib/sprintf.c: forgot to add this file before previous commit
6108 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
6110 * src/pic16/gen.c (genPackBits): added operand right in function
6111 parameters, load result directly if p_type is POINTER (that is
6112 called by genNearPointerSet)
6113 * (genUnPackBits): added operand left in function parameters,
6114 * (genNearPointerGet, genNearPointerSet): prevent the loading of
6115 FSR0 if accessing bitfields,
6117 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
6119 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
6120 _print_format; updated printf, sprintf, vsprintf
6121 * device/include/asm/default/features.h: corrected comment/define
6122 * device/lib/Makefile.in: added sprintf.c
6123 * device/lib/libsdcc.lib: added sprintf module
6124 * device/lib/printf_large.c,
6125 * device/lib/vprintf.c,
6126 * device/lib/sprintf.c: totally refactored printf_large and vprintf
6128 * support/regression/Makefile: changed ALL_PORTS into a usefull default
6129 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
6130 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
6132 * support/regression/tests/zeropad.c: define idata as data for hc08
6134 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6136 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
6137 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
6138 labels are referenced at least once (even if a reference is not found)
6139 * src/hc08/gen.c (emitcode): set isComment flag for comments
6140 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
6141 loads), rules 6a..6b (optimize jumps to return)
6143 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6145 * device/lib/acosf.c (acosf),
6146 * device/lib/asinf.c (asinf),
6147 * device/lib/atanf.c (atanf),
6148 * device/lib/ceilf.c (ceilf),
6149 * device/lib/cosf.c (cosf),
6150 * device/lib/coshf.c (coshf),
6151 * device/lib/cotf.c (cotf),
6152 * device/lib/fabsf.c (fabsf),
6153 * device/lib/floorf.c (floorf),
6154 * device/lib/log10f.c (log10f),
6155 * device/lib/logf.c (logf),
6156 * device/lib/sinf.c (sinf),
6157 * device/lib/sinhf.c (sinhf),
6158 * device/lib/sqrtf.c (sqrtf),
6159 * device/lib/tanf.c (tanf),
6160 * device/lib/tanhf.c (tanhf),
6161 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
6162 replaced all instances of "reentrant" in the library functions
6163 defined in math.h with this macro.
6164 * support/regression/tests/float_trans.c: reenabled test for hc08
6166 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6168 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
6171 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6173 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
6174 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
6175 multi-byte volatile operands are used
6176 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
6177 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
6178 initialization to area GSINIT0 so that it would always precede
6179 any static initializers in GSINIT
6180 * support/regression/tests/zeropad.c: fixed idata define for hc08
6181 * support/regression/tests/bug-927659.c,
6182 * support/regression/tests/float_trans.c: disabled tests for hc08
6183 pending missing library routines
6184 * .version: increased version number to 2.4.4 - hc08 port now passes
6188 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
6190 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
6191 * Makefile.common.in,
6193 * as/hc08/Makefile.in,
6194 * as/mcs51/Makefile.in,
6195 * as/z80/Makefile.in,
6196 * debugger/mcs51/Makefile.in,
6197 * device/include/Makefile.in,
6198 * device/lib/Makefile.in,
6201 * link/z80/Makefile.in,
6202 * packihx/Makefile.in,
6203 * sim/ucsim/main_in.mk,
6204 * sim/ucsim/avr.src/Makefile.in,
6205 * sim/ucsim/doc/Makefile.in,
6206 * sim/ucsim/gui.src/serio.src/Makefile.in,
6207 * sim/ucsim/hc08.src/Makefile.in,
6208 * sim/ucsim/s51.src/Makefile.in,
6209 * sim/ucsim/xa.src/Makefile.in,
6210 * sim/ucsim/z80.src/Makefile.in,
6212 * support/cpp2/Makefile.in,
6213 * support/librarian/Makefile,
6214 * support/makebin/Makefile: added DESTDIR to the install path proposed
6215 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
6216 * doc/sdccman.lyx: added DESTDIR documentation
6218 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
6220 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
6221 instruction for interrupt handlers, use fast returns when returning
6222 from high priority interrupts
6224 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6226 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
6228 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
6229 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
6230 bugs, ported much of Bernhard's code from mcs51
6231 * src/mcs51/gen.c (genSend),
6232 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
6233 than one when calling a reentrant function
6234 * device/lib/_mullong.c: defined an alternate struct layout for big
6237 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6239 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
6242 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6244 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
6245 are sane and complete before asking the port its prefered parameter
6246 passing method (fixes bug #1017633)
6247 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
6250 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6252 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
6253 problem in bitfields >= 8 bits.
6255 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6257 * src/SDCCsymt.c: undid changes that were not meant to be committed
6259 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6261 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
6263 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6265 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
6266 copied and wrong bit got inverted
6268 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6270 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
6271 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
6272 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
6273 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
6274 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
6275 assignments to bitfields at known addresses
6276 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
6277 reads from bitfields at known addresses
6278 * src/hc08/ralloc.c (packRegisters),
6279 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
6280 genhc08Code): optimize pointer get values used as conditionals
6281 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
6284 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6286 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
6287 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
6288 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
6291 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6293 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
6295 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6297 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
6300 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
6302 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
6304 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6306 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
6309 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6311 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
6313 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6315 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
6316 cases use more compact code.
6318 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
6320 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
6322 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6324 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
6326 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6329 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
6330 parameter of changePointer() from symbol* to sym_link*
6331 * src/SDCCast.c (decorateType): call changePointer() for CAST op
6332 * src/SDCCsymt.c (compareType): void* type is castable to other
6333 pointers, but not necesarily an exact match.
6334 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
6335 is no longer blindly treated as an exact match.
6336 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
6338 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
6340 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
6342 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
6347 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
6349 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
6353 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
6355 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6357 * src/mcs51/gen.c (emitcode): fixed bug #992819
6359 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
6361 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
6362 there's no need to make it worse
6364 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6366 * src/mcs51/ralloc.c (deassignLR),
6367 * src/ds390/ralloc.c (deassignLR),
6368 * src/hc08/ralloc.c (deassignLR),
6369 * src/z80/ralloc.c (deassignLR),
6370 * src/pic/ralloc.c (deassignLR),
6371 * src/pic16/ralloc.c (deassignLR),
6372 * src/avr/ralloc.c (deassignLR),
6373 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
6374 rlivePoint): fixed another part of bug #971834
6376 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6378 * src/z80/main.c: enabled "critical" keyword
6379 * src/z80/mappings.i,
6380 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
6381 functions (fixes bug #979646)
6382 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
6384 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6386 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
6389 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
6391 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
6392 doesn't disable too much optimizations
6394 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
6396 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
6398 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
6400 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
6402 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
6404 * src/pic/gen.c tidied up tabs
6405 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
6406 * src/pic/main.c tidied up tabs
6407 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
6408 * src/pic/pcoderegs.c tidied up tabs
6409 * src/pic/ralloc.c tidied up tabs
6411 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
6413 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
6414 to S_FIXED for pic16 port and when symbol is not in level 0,
6415 allocate for S_REGISTER storage class and pic16 port, too,
6416 * src/pic16/device.h: prototype for checkSym,
6417 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
6418 * (pic16_assignConfigWordValue): test the value and the mask to
6419 validate that the value is suitable for the configuration word,
6420 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
6421 collect extern declared symbols, don't emit symbol twice, check
6422 first if symbol is in publics set first,
6423 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
6424 * added command line '--fstack' which enables an experimental
6425 feature for stack access, too buggy to be used yet...
6426 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
6427 * (pic16_allocDirReg): when register has storage class S_REGISTER
6428 allocate in pic16_dynAccessRegs,
6429 * device/include/pic16/pic18f????.h: modified configuration word
6430 naming convention, words started as CONFIG0H but should be CONFIG1H
6432 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6434 * device/include/mcs51reg.h: fixed bug 970993
6436 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
6438 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
6439 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
6440 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
6441 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
6442 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
6443 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
6444 error/warning numbers,
6445 added function setWarningDisabled()
6446 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
6447 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
6448 _memcmp.c _memmove.c calloc.c realloc.c free.c
6449 * support/regression/tests/malloc.c: added tests for new functionality
6450 * support/regression/tests/zeropad.c: added tests for truncated initializers
6451 and initialized char arrays starting with '\x0'
6452 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
6454 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
6456 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
6458 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6460 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
6461 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
6462 peephole 177.e. Thanks to anonymous
6464 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
6466 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
6467 function isn't used in the source but referenced as a
6468 variable initializer then declare it as extern in .asm file
6470 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
6472 * .version: increased version number to 2.4.3
6474 Adding version extension according to ChangeLog CVS revision
6475 * src/Makefile.in (target all): added dependency 'version.h'
6476 * (rule version.h): added rule to create version.h from ChangeLog,
6477 * (rule dep): added dependency version.h,
6478 * src/version.awk: AWK script to create version.h
6479 * src/SDCCdwarf2.c (dwWriteModule),
6480 * src/SDCCglue.c (initialComments),
6481 * src/SDCCmain.c (printVersionInfo): modified to write after
6482 version string the version extension number,
6483 * src/SDCCutil.c: included "version.h"
6484 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
6486 * src/SDCCutil.h: added prototype for getBuildNumber
6488 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
6489 includeDirsSet, too,
6490 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
6491 const char [] is found in function prototype...
6493 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
6494 moving to WREG with source is already in WREG,
6495 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
6496 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
6497 * (aopForSym): stack'ed symbols are partially supported, added
6498 if-clause to support symbols in FARSPACE,
6499 * (sameRegs): added test for AOP_ACC to see if registers are same,
6500 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
6501 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
6502 * (pic16_popRegFromString): will not allocate a new register if it
6503 doesn't find one by name, bug may have introduced...
6504 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
6505 * (genIpush): revived to use pic16 port's stack,
6506 * (genAddrOf): added incomplete case for stack'ed operand,
6507 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
6508 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
6509 can handle multibyte operands,
6510 * src/pic16/glue.c (pic16_printIval*): some debug info added,
6511 * (pic16initialComments): added message for MPLAB compatibility
6513 * src/pic16/main.h: prototype for pic16_mplab_comp,
6514 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
6515 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
6516 * (_pic16_linkEdit): NEW, handles link stage, transferred here
6517 because of increased complexity of procedure,
6518 * (_process_pragma): stack pragma changed to format 'stack pos len',
6519 emit symbol '_stack_end' to conform with gplink,
6520 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
6521 to search for register,
6522 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
6524 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
6525 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
6526 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
6527 case for PO_GPR_REGISTER,
6528 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
6529 dies, the new era is ahead !...
6530 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
6531 pic16_dynInternalRegs,
6532 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
6533 * (pic16_allocDirReg): minor optimizations and bug fixes,
6534 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
6536 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
6537 load stack and frame pointer with address of 'stack_end' symbol
6539 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
6541 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
6542 without source code but only variable initializers
6544 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
6546 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
6547 external are not declared as extern to reduce overhead while linking
6549 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
6551 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
6553 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
6555 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
6556 Yee Keat for the patch
6557 * src/SDCCast.c (decorateType): fixed bug #979599
6558 * src/ds390/gen.h: removed local fReturnSizeDS390
6559 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
6560 * src/ds390/gen.c (genAnd, genOr, genXor),
6561 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
6563 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
6565 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
6566 add relFilesSet to $3, manipulate $2 to handle linking of object
6567 files without source files in command line,
6568 * device/include/pic16 (all headers): added ID location macros,
6569 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
6570 entries for ID location bytes,
6571 * (pic16_assignIdByteValue): NEW,
6572 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
6573 added field dumpcalltree to pic16_options_t,
6574 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
6575 is used instead of pic16_Gstack_base_addr, check if (ifx) before
6576 emitting rFalseIfx label after check_carry label,
6577 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
6578 pic16_emitDIRegs), NEW
6579 * (pic16glue): dump .calltree file when option --calltree found,
6580 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
6581 * (_pic16_genAssemblerPreamble): emit ID locations after
6582 configuration registers,
6583 * (pic16_linkCmd): modifications of the link command,
6584 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
6585 * (pic16_pCodeInitRegisters): don't init stack registers,
6586 * (pic16_findPrevInstruction): fixed bug,
6587 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
6588 bug with immediate registers,
6589 * (buildCallTree): traces stack push and pop,
6590 * (pct2): dump also stack usage for each function,
6591 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
6592 * (pic16_allocDirReg): various modifications,
6593 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
6596 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
6598 * src/pic16/pcode.c: removed buggy double colon
6600 2004-07-01 Borut Razem <borut.razem AT siol.net>
6602 * support/scripts/sdcc.nsi: added include/pic16 to setup
6604 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
6606 * device/lib/Makefile.in: fixed bug in target objects-pic16,
6607 * device/lib/pic16/Makefile: prefixed with dash (-) command under
6609 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
6610 specific command line arguments. Also added sample lkr script
6611 for placing a variable at a specific memory bank.
6612 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
6613 at a specific memory bank,
6614 * (pic16_dump_isection): fixed bug which caused string literals to
6615 be omitted when dumping idata section,
6616 * (pic16_groupRegistersInSection): added code to handle registers
6617 in specific memory banks,
6618 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
6619 public, all references are renamed too,
6620 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
6622 * (pic16_storeForReturn): added case to handle when dest is WREG,
6623 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
6624 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
6625 pic16_rel_udata, check to see if that register is marked as being
6626 a member of a specific memory bank,
6627 * (pic16_printIvalCharPtr): added code to add string literals either
6628 to code or the idata sections,
6629 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
6630 also accept the 'udata' pragma,
6631 * src/pic16/main.h: new structure types sectName and sectSym
6632 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
6633 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
6634 * (pic16_findPrevInstruction): fixed, it returned nothing,
6635 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
6636 instruction combinations,
6637 * (pic16_FixRegisterBanking): heavily reorganised,
6638 * (pic16_AnalyzeBanking): if generating banksel directives is
6639 disabled, then don't call FixRegisterBanking at all,
6640 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
6642 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
6644 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
6646 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
6647 Phuah Yee Keat <yk.phuah AT nestac.com>
6649 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
6651 * src/pic16/glue.c (pic16createInterruptVect): function now emits
6652 correctly the IVT even if it is relocated to some other location
6654 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
6656 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
6657 * device/include/pic16/pic18f2220.h: NEW,
6658 * device/lib/pic16/libdev/pic18f2220.c: NEW,
6659 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
6660 * src/pic16/device.c (struct Pics16): added info for 18f2220,
6661 * src/pic16/device.h (struct pic16_options): added ivt_loc and
6662 nodefaultlibs, ivt_loc is the location of the interrupt vector
6663 table, and nodefaultlibs signs that default libraries should not be
6664 linked in link stage,
6665 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
6666 according to --ivt-loc argument,
6667 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
6668 when pragma stack is found,
6670 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6672 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
6673 256 (range check), 257 (do while), 258.a-f (bit banging
6674 f.e. on 3-wire SPI bus)
6676 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6678 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
6679 variables used exclusively within a loop
6681 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
6683 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
6685 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6687 * src/SDCClrange.c (computeClash): fixed bug #971834
6689 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6691 * src/mcs51/gen.c (genCmp): fixed bug #975903
6692 * src/hc08/gen.c (operandsEqu),
6693 * src/ds390/gen.c (operandsEqu),
6694 * src/z80/gen.c (operandsEqu),
6695 * src/pic/gen.c (operandsEqu),
6696 * src/pic16/gen.c (operandsEqu),
6697 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
6698 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
6700 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6702 * src/SDCCcse.c (cseBBlock): fixed bug #966963
6704 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
6706 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
6707 default case in switch statement,
6708 * glue.c (pic16_initPointer): expr is initialised via decoarteType
6709 to eliminate problem with initialisation of pointers, but problem
6711 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
6712 * (emitStaticSegment): removed various lines emitting debug info,
6713 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
6714 added processor registers for utilizing EEPROM,
6715 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
6716 configurable and set 8
6718 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
6720 * .version: increased version number to 2.4.2,
6722 Cumulative patch for pic16 port
6723 * src/pic16/device.c: changed scheme to dump initial values for
6724 variables in idata segment, all print_idata* functions were removed,
6725 now the pic16_printIval* will be called,
6726 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
6727 * _pic16_printPointerType, pic16_printPointerType,
6728 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
6729 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
6730 NEW, similar to the respective functions in SDCCglue.c,
6731 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
6732 way, emitting hex bytes,
6733 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
6735 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6737 * src/avr/ralloc.c (serialRegAssign),
6738 * src/xa51/ralloc.c (serialRegAssign),
6739 * src/pic/ralloc.c (serialRegAssign),
6740 * src/pic16/ralloc.c (serialRegAssign),
6741 * src/hc08/ralloc.c (serialRegAssign),
6742 * src/z80/ralloc.c (serialRegAssign),
6743 * src/ds390/ralloc.c (serialRegAssign),
6744 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
6746 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6748 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
6749 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
6751 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
6753 Cumulative patch for pic16 port:
6754 * src/pic16/device.h (typedef PIC16_device) modified fields for
6755 defining microcontrollers,
6756 * src/pic16/device.c: added new info for all devices in Pics16 array,
6757 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
6758 to be optimised out by the pCode optimiser,
6759 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
6760 specially, bug reported by G.M. Gallant,
6761 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
6762 as force'd so that cannot be optimised out by pCode optimiser,
6763 * src/pic16/pcode.c,
6764 * src/pic16/pcodepeeph.c,
6765 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
6766 they are disabled by default, but can be enabled explicit with
6767 command argument --denable-peeps, for testing,
6768 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
6769 --pomit-ivt in COMPILE_FLAGS
6771 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
6773 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
6776 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
6778 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
6780 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6782 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
6783 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
6785 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
6787 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
6788 would only assign 0x300001 register.
6790 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
6792 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
6793 in COMPILE_FLAGS. Thanks to G. Gallant for report.
6795 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6797 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
6799 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
6800 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
6801 added peephole 254 (left shift), 255 (jump table)
6803 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
6805 * device/lib/Makefile.in: removed comment line with model-pic16,
6806 * (target port-specific-objects-pic16): the libraries and objects
6807 are copied to the build directory form the device/lib/pic16/bin
6810 Cumulative patch concerning pic16 port:
6811 * library directory has been re-organized,
6812 * added support for PIC18F1220,
6813 * added headers and library sources for chips 18f1220,18f6520,
6814 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
6816 * configuration registers setting has changed, now each supported
6817 device has a complete description of the registers it uses,
6818 * all initialisations are moved to idata sections, these section
6819 can be absolute or relocatable,
6820 * fixed initialisation of codespace variables,
6821 * fixed warning about PCLATU and gpsim,
6822 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
6823 * (genAssign): use table reads when assigning from variables in codespace,
6824 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
6825 char/int variables placed in codespace,
6826 * (pic16_emitConfigRegs): NEW, emits a list with configuration
6827 registers set in .asm file, no need for --pomit-config-words anymore,
6828 * (pic16glue): some 8051 legacy segments are commented out
6829 (to be removed completely),
6830 * added support for alternative assembler and linker with --asm=
6831 and --link= command line arguments,
6832 * peepholes are disabled automatically in the port, no need to
6833 specify on command line,
6834 * port supports natively char/int/long multiplication, but converts
6835 all divisions to support functions,
6836 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
6837 to the file set in variable $2,
6838 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
6839 strings in ASCII format and not in hex,
6840 * ralloc.c (serialRegAssign): added a triplet of conditional calls
6841 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
6842 allocate proper register if iCodes aren't temporary,
6844 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
6846 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
6848 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
6850 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
6853 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6855 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
6856 computed address is reused
6857 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
6858 multi-byte bitfields
6860 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
6862 * src/z80/gen.c: (genArrayInit): must check for pointers too
6864 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
6866 * support/regression/tests/zeropad.c: never meant to commit the
6867 nestedstruct test: removed, added check for GCC version
6869 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
6871 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
6872 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
6873 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
6874 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
6875 bugs 928906 and 954082 half-empty initializers
6877 * src/SDCCsymt.c (getAllocSize): added for above fix
6878 * src/z80/gen.c (genArrayInit): fixed bug 741044
6879 * support/regression/tests/zeropad.c: added tests
6881 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
6883 * src/pic16/device.c (pic16_dump_section): corrected bug which
6884 caused some symbols of the libraries to be misplaced
6886 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
6889 * src/pic16/ralloc.h,
6890 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
6891 to fix conflict with pic port
6893 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
6895 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
6896 externs configuration variables,
6897 * src/pic16/ralloc.h,
6898 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
6899 prototype in header, commented out some debug messages
6901 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
6905 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
6906 for gpasm COFF object generation. Thanks to D. Hawkins for
6909 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6912 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
6913 Brock for spotting this)
6914 * src/ds390/gen.c (genEndFunction),
6915 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
6916 interrupt handler and critical. Disable push/pop optimizations when
6917 peephole optimizations disabled.
6919 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
6921 Updated pic16 library sources and headers.
6922 * device/lib/pic16/pic18f*/ ,
6923 * device/include/pic16/*.h: modified to handle structured SFR
6926 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
6928 * src/port.h (PORT structure): added hook initPaths, now each
6929 port can declare its own default search paths,
6930 which can been seen with the --print-search-dirs option,
6931 see pic16 port for example,
6932 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
6933 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
6934 * (doPrintSearchDirs): NEW, replaces in a central manner the
6935 printing of search dirs which was split in set*Paths functions,
6936 * (main): added call to port->initPaths and doPrintSearchDirs,
6941 * src/izt/tlcs900h.c,
6944 * src/pic16/main.c: modified port structures to reflect addition of
6947 * src/pic16/device.c (regCompare): registers are finally sorted by name,
6948 * (pic16_dump_section): for registers in same address reserve memory once,
6949 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
6951 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
6952 result is greater in size than right or left,
6953 * (pic16_genUMult8X8_8): there are some cases where the result can
6954 be 16 bits size, so handle these,
6955 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
6956 * (pic16_outBitC): modified to emit pcodes,
6957 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
6959 * (genDivOneByte): implemented algorithm to divide 8-bits,
6960 * (genCmp): uncommented goto, but issues still exist,
6961 * (genAnd): fixed a bug with variables >8bits,
6962 * (genPackBits): optimization added that uses BCF/BSF to change a
6964 * (genAssign): fixed bug when assigning floating point literals,
6965 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
6966 __sdcc_gsinit_startup label,
6967 * src/pic16/main.c (_pic16_init): removed search directory
6969 * (_pic16_initPaths): NEW, used to initialise search directories,
6970 * (_hasNativeMulFor): support functions for all except char/int
6971 multiplication, and char division,
6972 * (PIC16_port struct): modified entry for native mul support,
6973 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
6975 * (buildCallTree): call to register_usage is ifdef'ed out,
6977 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6979 * device/include/string.h: applied Stas Sergeev's patch to make this
6980 header file compatible with the preprocessor -Wundef option
6981 * src/SDCCmain.c (main): abort compilation if preprocessor reports
6982 failure (fixes bug #941458)
6984 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6986 * src/SDCCopt.c (killDeadCode): fixed bug #907733
6987 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
6988 that the variable, not the function, should be static
6989 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
6990 to be consistent with non-literal case
6992 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6994 * src/SDCCast.c (isConformingBody): fixed bug #949967
6995 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
6996 convilong): fixed bug #952086
6998 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7000 * src/SDCCmem.c (allocVariables): fixed bug #955321
7002 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7004 * src/hc08/main.c (_hc08_genAssemblerEnd),
7005 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
7006 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
7007 completely eliminated the use of a temporary file
7008 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
7009 when more than one file linked
7010 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
7012 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7014 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
7015 which fixes bug #543481
7016 * support/regression/tests/bug-751703.c: fixed comments left from a
7018 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
7019 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
7020 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
7022 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
7023 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
7024 are now changed to underscores in moduleName
7026 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7028 * as/mcs51/lkmem.c: better fix for bug #954173
7030 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7031 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7033 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
7034 * device/include/c8051f000.h,
7035 * device/include/c8051f120.h,
7036 * device/include/c8051f300.h,
7037 * device/include/c8051f310.h,
7038 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
7041 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7043 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
7044 and mailing lists, doc'ed --no-peep-comments, removed reference
7045 to knoppix (newest version has no LyX/LaTeX), other minor changes
7046 * src/SDCCglue.c (glue): save 2 bytes stack space with
7047 option --main-return. The ljmp could probably be avoided too
7049 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7051 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
7053 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7055 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
7056 * src/SDCCopt.c (isLocalWithoutDef),
7057 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
7058 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
7059 (credit to Maarten Brock for patch #949363, on which this is based)
7060 * support/regression/tests/bug-751703.c: some test cases of extern used
7061 within inner scopes.
7063 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7065 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
7067 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
7069 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
7070 dwWriteLabel): fix to create valid debugger symbols even when
7071 the module name has non-alphanumeric symbols in it
7072 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
7073 when a variable's allocation has been optimized away
7076 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7078 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
7080 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
7082 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
7084 * src/z80/gen.c (z80_emitDebuggerSymbol),
7086 * src/pic/gen.c (pic14_emitDebuggerSymbol),
7088 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
7090 * src/avr/gen.c (avr_emitDebuggerSymbol),
7092 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
7094 * src/SDCCdebug.c (emitDebuggerSymbol),
7096 * src/port.h: added a debugger struct to the port struct. Added a
7097 callback for defining debugger symbols
7099 * src/SDCCast.c (createLabel),
7100 * src/SDCC.y (labeled_statement): mark all compiler generated labels
7103 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
7104 iCode back to the ast for the function
7106 * src/hc08/ralloc.c (hc08_assignRegisters),
7107 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
7108 unneeded fields from the regs struct.
7109 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
7110 pushReg() & pullReg() functions instead of emitcode()
7112 * src/hc08/gen.c (genLabel, genhc08Code),
7113 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
7115 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
7118 * src/hc08/gen.c (genEndFunction, genhc08Code),
7120 * src/mcs51/gen.c (genEndFunction, gen51Code),
7122 * src/ds390/gen.c (genEndFunction, gen390Code),
7124 * src/z80/gen.c (genEndFunction, genZ80Code),
7127 * src/pic/gen.c (genEndFunction, genpic14Code),
7129 * src/pic16/gen.c (genEndFunction, genpic16Code),
7131 * src/avr/gen.c (genEndFunction, genAVRCode),
7133 * src/xa51/gen.c (genEndFunction, genXA51Code),
7135 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
7136 specific code to cdbFile.c and out of the backend code generators
7138 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
7139 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
7140 starting address is now 0
7144 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
7145 assembler directive for DWARF support
7146 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
7150 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
7152 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7154 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
7155 and inappropriate peephole optimization in jump tables
7157 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7160 * src/SDCCglue.c: sdccopt works for the hc08 port now
7162 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
7164 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
7166 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7168 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
7170 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7172 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
7176 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
7177 comments from the peephole optimizer replacement rules
7178 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
7180 * src/SDCCcse.c (updateSpillLocation),
7181 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
7183 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
7184 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
7185 objects far pointers
7187 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7189 * src/SDCCsymt.h: a missing part of my last change
7190 * src/pic/ralloc.c (regTypeNum),
7191 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
7193 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7196 * src/SDCCicode.c (aggrToPtrDclType),
7198 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
7199 ptrPseudoSymConvert),
7200 * src/pic/ralloc.c (regTypeNum),
7201 * src/pic16/ralloc.c (regTypeNum),
7202 * src/hc08/ralloc.c (regTypeNum),
7203 * src/ds390/ralloc.c (regTypeNum),
7204 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
7205 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
7207 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7209 * link/z80/lkmain.c (afile),
7210 * as/hc08/lkmain.c (afile),
7211 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
7212 prevent a pointer problem when a filename has no directory and
7213 no extension specified.
7215 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7217 * link/z80/lkmain.c (afile): allow periods in directory names
7218 * link/z80/lkmain.c (afile),
7219 * as/mcs51/lkmain.c (afile),
7220 * as/hc08/lkmain.c (afile): allow linker script file to have an
7221 extension other than ".lnk"
7222 * link/z80/lklex.c (getfid),
7223 * link/z80/lkmain.c (parse),
7224 * as/mcs51/lklex.c (getfid),
7225 * as/mcs51/lkmain.c (parse),
7226 * as/hc08/lklex.c (getfid),
7227 * as/hc08/lkmain.c (parse): Support comments in the linker script
7228 file on lines by themselves and after filenames
7230 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7232 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
7234 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7236 * src/z80/peeph-z80.def: removed some peephole rules that don't
7237 work with multibyte arithmetic (fixed bug #937126)
7238 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
7239 to registers and not global variables
7240 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
7241 geniCodePreInc, geniCodePostDec, geniCodePreDec,
7242 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
7243 checking for assignments not internally generated (fixed bug #931895)
7244 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
7245 structure member (fixed bug #930072)
7247 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7249 * src/SDCCmain.c (linkEdit),
7250 * src/hc08/main.c (_hc08_parseOptions),
7251 * as/hc08/Makefile.in,
7255 * as/hc08/lkrloc.c (relr, rele),
7256 * as/hc08/lkarea.c (lnkarea)
7257 * as/hc08/lkmain.c (afile, parse),
7258 * as/hc08/lkelf.c: support for ELF output
7259 * as/hc08/lks19.c (s19),
7260 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
7262 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7264 * as/mcs51/lkihx.c: Fixed bug #899105.
7266 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7268 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
7269 .dsp files from Unix to DOS.
7271 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7273 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
7274 function pointers; we have been compliant for several months now.
7275 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
7276 change that was accidently commented out
7277 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
7278 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
7281 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7283 * src/hc08/gen.c: output of all of the internal debugging information
7284 is now controlled by the D() macro; it is disabled by default
7286 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7288 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
7289 harder to keep the same registers during a CAST iCode
7290 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
7291 long via int can be done in a single cast, if the signedness is
7293 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
7294 putchar() in tinibios.c in ds390's library
7296 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
7298 * src/SDCCast.c (decorateType): fixed bug #898889,
7299 cast result of a literal complement too
7300 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
7301 fixed check for bitfields
7303 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
7305 * src/SDCCicode.c (geniCodeLogic): made it static,
7306 (geniCodeLogicAndOr): added in order to fix bug #905492,
7307 (ast2iCode): fixed bug #905492
7308 * support/regression/tests/bug-905492.c: added
7309 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
7310 (processParms): fixed bug #927659: don't copy parms, this will clear
7312 * support/regression/tests/bug-927659.c: added
7314 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
7316 * src/SDCCast.c (addCast): don't cast float to char
7317 * device/lib/libsdcc.lib: added _memmove
7319 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
7321 * device/lib/large/Makefile: fixed parallel execution by
7322 replacing `make` by `$(MAKE)`
7324 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7326 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
7327 offsets (fixes bug #923936)
7329 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
7331 * device/lib/small/Makefile: fixed parallel execution by
7332 replacing `make` by `$(MAKE)`
7334 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7336 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
7338 2004-03-23 Scott Dattalo <scott AT dattalo.com>
7340 * src/pic/gen.c (genCpl): multi-byte complements were not working.
7341 * src/regression/Makefile: Regression test was not running.
7343 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7345 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
7346 complement if possible
7347 * src/SDCCval.c (valComplement),
7348 * src/SDCCicode.c (operandOperation): fixed complement of literal
7349 * support/regression/tests/onebyte.c (testComplement): added
7351 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
7353 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
7354 return an optimized tree; actually replace actParm with the new tree
7355 * src/SDCCast.h: added some parantheses to remove side effects
7356 * support/regression/tests/bug-920866.c
7358 2004-03-21 Scott Dattalo <scott AT dattalo.com>
7359 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
7360 Bit operands were not being handled properly in the pic14 port.
7361 (now src/regression/add.c passes again).
7363 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7365 * src/SDCC.y (labeled_statement): case and default no longer require
7366 a following statement (RFE #893037)
7368 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7370 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
7371 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
7372 disabled (fixes bug #916294)
7373 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
7374 "mov a,acc"; patch provided by Lenny Story
7375 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
7377 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7379 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
7381 * src/ds390/gen.c (genFunction, genEndFunction),
7382 * src/ds390/ralloc.c (ds390_assignRegisters),
7383 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
7384 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
7385 pushed if there are parameters passed on the stack. Also, a cleaner
7386 way to decide if r0/r1 should be pushed/popped. (Together they fix
7389 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7392 * device/lib/mcs51/crtpagesfr.asm,
7393 * device/lib/mcs51/crtxinit.asm,
7394 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
7395 to avoid confusion with Si Lab's SFRPAGE register.
7397 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7399 * src/SDCCglue.c (emitMaps): allow public sfr variables
7400 * src/SDCCglue.c (initialComments): include compiler build date
7401 with compiler version and put the timestamp of the generated
7402 assembly file on a serperate line to be less confusing.
7403 * src/port.h: added genInitStartup hook
7410 * src/z80/main.c: genInitStartup initialize as NULL (default to
7411 historical behaviour)
7412 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
7413 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
7414 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
7415 library instead of hard coding it into the compiler.
7416 * support/regression/ports/mcs51-stack-auto/spec.mk,
7417 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
7418 * device/lib/mcs51/Makefile,
7419 * device/lib/small/Makefile,
7420 * device/lib/large/Makefile,
7421 * device/lib/mcs51/crtpagesfr.asm,
7422 * device/lib/mcs51/crtstart.asm,
7423 * device/lib/mcs51/crtxclear.asm,
7424 * device/lib/mcs51/crtxinit.asm,
7425 * device/lib/mcs51/crtclear.asm,
7426 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
7427 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
7428 and into user configurable files.
7429 * device/lib/clean.mk: clean mcs51 directory too
7430 * support/regression/tests/longlit.c: added static to T1 declaration
7431 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
7432 accesses in the initialization code
7434 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7436 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
7437 OSCTRIMVAL as noted in bug #916008
7439 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7441 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
7442 in loops with multiple exits (reported as incorrect registers
7443 used by Martin Helmling in Sdcc-user list)
7445 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7447 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
7448 made ds390 register extensions look less like error messages
7450 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7452 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
7453 reported by Adam Wozniak in Sdcc-user list
7455 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
7457 * src/SDCCast.c (decorateType): fixed with bug and promotion in
7458 arithmetic optimizations, added debug output
7460 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
7462 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
7463 * sdcc.spec: updated and split sdcc into 3 rpms
7464 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
7465 needed for literals of LEFT_OP and '+'
7466 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
7467 introduced RESULT_TYPE_NOPROM
7468 (geniCodeMultiply): fixed logic for decision if mul is optimized to
7470 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
7471 limited promotion to int only for '*'
7472 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
7474 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
7476 * src/pic16/gen.c (genSkip),
7477 (genc16bit2lit), (gencjneshort): commented out
7478 (is_LitOp): new helper function, checks operand type
7479 (genCmpEq): rewritten
7481 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
7483 * support/regression/tests/bug-908454.c: added
7485 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
7487 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
7488 * src/SDCCicode.c (usualBinaryConversions): op needs int type
7489 (geniCodeCast): cosmetic, don't preserve bit storage class
7490 (geniCodeLeftShift): added promotion
7491 (geniCodeLogic): fixed regression
7492 * src/SDCCsymt.c (computeTypeOr): accept bits too
7493 (compareType): 2nd part of fix for bug #908454, needed for bitfields
7495 2004-03-07 Borut Razem <borut.razem AT siol.net>
7497 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
7499 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
7501 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
7502 version of pic16_genPackRegisters which does not check if ic is a
7504 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
7505 function cause string1.c regression test fails
7507 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
7509 * sim/ucsim/configure.in,
7510 * sim/ucsim/configure,
7511 * sim/ucsim/doc/Makefile.in: use docdir
7512 * src/SDCC.y: fixed sbit atrributes
7513 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
7514 * src/SDCCast.c (decorateType): |^& need special promotion handling
7516 * src/SDCCsymt.h: moved definition of RESULT_TYPE
7517 * src/SDCCsymt.h (computeType),
7518 * src/SDCCicode.c: computeType() needs op
7519 * src/SDCCsymt.c (checkTypeSanity),
7520 * doc/sddman.lyx: "plain" bitfields are unsigned
7521 * src/SDCCsymt.c (computeTypeOr): added
7522 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
7524 * src/SDCCval.c (val*): computeType() needs op
7525 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
7526 * support/regression/tests/onebyte.c: added tests for |^&
7528 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
7530 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
7531 for writing icode into asm output.
7533 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
7535 * src/pic16/device.c: added some debug lines enabled
7536 with macro DEBUG_CHECK,
7537 * src/pic16/genarith.c: more debug in genPlus,
7538 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
7539 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
7540 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
7541 * (aopForSym): onStack symbols are re-placed in data memspace,
7542 and onStack flag is cleared,
7543 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
7544 copy temporary pcodeop,
7545 * (genPcall): added warning for not updating PCLATU,
7546 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
7547 always true for pic16 port,
7548 * (genMultOneWord): NEW, supports integer multiplication,
7549 * (genMult): modified to call genMultOneWord,
7550 * (ifxForOp): added warning when return NULL,
7551 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
7552 flag is set before call to operandFromSymbol for implicit
7554 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
7555 options.intlong_rent are set by default,
7556 * (_hasNativeMulFor): modified to allow port generation of integer
7558 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
7559 set regtype to REG_SFR for all registers, restricting seting the
7560 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
7562 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7564 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
7565 more than 500 times in the regression tests
7567 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7569 * support/Util/SDCCerr.h,
7570 * support/Util/SDCCerr.c,
7571 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
7573 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
7574 for symbol conflicts.
7575 * support/valdiags/tests/enum.c,
7576 * support/valdiags/tests/tentdecl.c,
7577 * support/valdiags/tests/struct.c: expect possible error messages
7578 referring to original symbol definitions.
7579 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
7581 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
7583 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
7585 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
7587 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
7589 * src/pic16/ralloc.c (newReg): fixed bug #908929
7591 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7593 * src/ds390/gen.c: added missing #include "main.h"
7595 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
7597 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
7598 checking if symbol is already in set,
7599 * src/pic16/device.h: prototype for checkAddSym,
7600 * src/pic16/gen.c: (_G): added entry interruptvector,
7601 * (assignResultValue): removed some commented out lines,
7602 * (genFunction): check for ISR via sym->type, absolute section for
7603 interrupt code is created via a new pBlock, the goto instruction is
7604 placed now correctly at the interrupt vector position, changed all
7605 references from ivec to _G.interruptvector,
7606 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
7607 is the interrupt is a high priority one, same for return from ISR,
7608 * src/pic16/glue.c: changed all calls of addSetHead for publics and
7609 externs to calls of checkAddSym,
7610 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
7611 pic16_pcode_verbose flag is set,
7612 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
7613 * src/pic16/pcoderegs.c: message about how many registers are saved
7614 will only be emitted if pic16_pcode_verbose flag is set,
7616 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7618 * src/ds390/ralloc.h,
7619 * src/ds390/ralloc.c (ds390_regWithIdx),
7620 * src/ds390/gen.c (emitcode),
7622 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
7623 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
7624 ds390operandCompare, getRegsRead, getRegsWritten,
7625 initializeAsmLineNode): customized instruction size calculation for
7626 ds390, started basis for some register optimizations
7627 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
7628 corresponding assembly output
7629 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
7630 missing push/pop of r0/r1. Optimized push/pops
7632 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7634 * src/mcs51/main.c (instructionSize): fixed ACALL size
7635 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
7637 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
7639 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
7640 the sorting of rlist with NULL elements
7641 * (print_idataType, print_idata): NEW to create idata sections
7642 * src/pic16/device.h: idataSymSet new variable
7643 * src/pic16/gen.c (genFunction): fixed some bugs in string
7644 comparing, improved the absolute section creation for ISRs,
7645 added FSR0L/FSR0H in registers that are saved in an ISR,
7646 * (genInline): fixed the processing of inline snippets,
7647 now they undergo no process by the peephole optimizer
7648 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
7649 are placed in idataSymSet,
7650 * (pic16emitStaticSeg): extern symbols are added in externs,
7651 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
7652 switching when aboslute variables are placed in access bank memory
7653 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
7654 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
7655 commented out with #if,
7656 * (pic16_packRegisters): reintroduce the check for CAST because some
7657 symbols are not correctly handled,
7658 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
7659 pCodeInstruction instead of pCode,
7660 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
7661 pCodeAsmDir definition,
7662 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
7663 directive, then the argument directive is emitted without the leading
7664 tab, hack for inline labels which must be in the first column,
7665 * (compareLabel,pic16_findNextInstruction),
7666 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
7667 * (insertBankSwitch): modified for the new pCodeAsmDir,
7669 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
7670 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
7672 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
7674 * (pushSide): commented out with #if,
7675 * (assignResultValue): fixed some typos in saving
7677 * (genPcall): FIXED and sync'ed with genCall,
7678 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
7679 * (genNearPointerGet): fixed to handle some more cases,
7680 implementation scheme via table reads,
7681 * (genConstPointerGet): modified to access code memory correct,
7682 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
7683 and improved to handle some cases
7684 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
7685 instead of "RETLW" for init data
7686 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
7687 not IN_DIRSPACE, work around to reduce bank switching when aboslute
7688 variables are placed in access bank memory (<0x80 and >=0xf80),
7689 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
7690 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
7691 TBLWT_POSTDEC,TBLWT_PREINC
7692 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
7693 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
7695 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
7696 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
7697 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
7698 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
7700 2004-02-29 Borut Razem <borut.razem AT siol.net>
7702 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
7703 support/Util/findme.h, support/Util/system.h: enhance binary relative
7704 search for lib and include by using findProgramPath()
7706 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7709 * src/SDCCpeeph.c (pcDistance),
7711 * src/mcs51/ralloc.h,
7712 * src/mcs51/ralloc.c (mcs51_regWithIdx),
7714 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
7715 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
7716 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
7717 size calculation port specific, started basis for some register
7719 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
7720 missing push/pop of r0/r1. Optimized push/pops
7721 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
7722 * device/lib/_modsint.c (_modsint),
7723 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
7724 and stack version so regression tests pass
7726 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
7728 * src/Makefile.in (dep): include SLIBOBJS in dependency check
7729 * src/SDCCast.c (decorateType): catch another small optimization
7731 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
7732 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
7733 modified to finally use computeType() all over SDCC,
7734 see Feature Request #877103
7735 * src/SDCCval.h: cosmetic
7736 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
7737 valCompare(); regression tested in muldiv.c
7738 * support/regression/tests/muldiv.c (testMod): mod sign follows
7741 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
7743 * src/SDCCast.c (decorateType): fixed bug #902362
7744 * doc/INSTALL.txt: fixed install instructions for win32
7746 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
7748 * device/include/Makefile.in (install): fixed by replacing spaces
7751 * doc/INSTALL.txt: updated for release
7752 * doc/sdccman.lyx: added warning for --xstack being buggy
7754 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
7756 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
7757 to eliminate build warnings.
7758 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
7760 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
7761 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
7763 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
7764 removed -penable-stack, added comment for stack pragma, added
7765 warning for not initializing the stack/frame registers, removed
7766 comment at interrupts section
7768 Stack is made permanent, there is no ability to disable stack usage.
7769 * src/pic16/device.h,
7770 * src/pic16/device.c: removed all references to USE_STACK macro,
7771 * src/pic16/device.c (pic16_dump_section): when no elements in
7772 rlist, free rlist before return,
7773 * (pic16_dump_int_registers): NEW, internal registers are a new set
7774 of general purpose registers reused by each function,
7775 * (checkAddReg): returns 1 if registers is added to set,
7776 * (pic16_groupRegistersInSection): when a registers is of type
7777 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
7778 * src/pic16/device.h: memRange and Assigned Memory are deleted,
7779 SRCASECMP macro is moved here from device.c
7780 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
7781 PO_PCLATU, PO_PRODL, PO_PRODH,
7782 * (pic16_pCodeOpType, genMinus,
7783 changed compares to "a" register, with AOP_ACC,
7784 * (pic16_genPlus): fixed some bugs and indented properly,
7785 * (pic16_addSign): changed size to size+offset in the MOVWF
7787 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
7788 multiply 8-bit operand by literal, result is 8-bit,
7789 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
7790 multiply 2 8-bit operand, result is 8-bit,
7791 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
7793 * src/pic16/gen.c: changed accUse to contain WREG only,
7794 * (pic16_emitcomment): renamed to pic16_emitpcomment,
7795 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
7796 true, do not use immediate addressing any more unless sym is a
7797 pointer in codespace,
7798 * (aopForRemat): do not use immediate addressing when symbol not in
7799 codespace and when symbol's address is requested,
7800 * (aopOp): for-loop in if(sym->accUse) is modified for the new
7802 * (aopGet): added case for AOP_ACC and don't return "accumulator
7803 bug" but WREG instead,
7804 * (popGetTempReg): pushes contents of temporary register in stack,
7805 * (popReleaseTempReg): pops contents of temporary register from
7806 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
7807 * (pic16_popGet): separated case AOP_ACC to return register WREG
7808 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
7809 or PO_IMMEDIATE and initializes their instance/offset appropriately,
7810 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
7811 the use of immediate pointers to certain cases only.
7813 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
7814 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
7815 * (assignResultValue, genCall, genRet): modified to use the new
7816 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
7817 genPcall is still broken,
7818 * (genFunction): added code to create 'A' type pBlocks when
7819 interrupt functions are generated, code not extensively tested yet,
7820 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
7821 * (genEndFunction): modified so ISRs pop stored registers from stack,
7822 * (genMultOneByte): cleanup,
7823 * (AccRsh): added flag andmask, to and result with appropriate mask,
7824 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
7825 * (genDataPointerGet): fixed and reenabled its use,
7826 * (genNearDataPointerGet): bugs fixed,
7827 * (genDataPointerSet): bugs fixed,
7828 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
7829 pic16_DumpSymbol, pic16_DumpOp,
7830 * src/pic16/genutils.h: function prototypes for the above functions,
7831 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
7833 * (pic16emitRegularMap): many many many improvements, but needs a
7835 * src/pic16/main.c: enable_stack in pic16_options is removed,
7836 * (_pic16_parseOptions): removed command line options -penable-stack,
7837 * (_process_pragma): emit stack symbol only when stack pragma is
7839 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
7840 redirected to FSR0L/FSR0H pair,
7841 * (pic16_get_op, pic16_get_op2): modifications and improvements,
7842 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7843 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
7845 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
7846 * (dumpPicOptype): NEW,
7847 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
7848 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
7849 with movff instruction,
7850 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
7851 added pic16_int_regs, some packRegsFor* functions are commented out,
7852 because produce errors,
7853 * src/pic16/NOTES: minor modifications
7855 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7857 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
7858 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
7860 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
7861 * as/mcs51/lkaomf51.c: fixed bug #895763
7863 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
7865 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
7867 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7869 * doc/sdccman.lyx: added details about the HC08 storage classes and
7870 interrupts, fixed the register usage info for z80 & gbz80
7872 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
7874 * doc/sdccman.lyx: added more pic16 port documentation
7875 * device/include/pic16/: added header pic18fregs.h
7877 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
7879 * doc/sdccman.lyx: added Vangelis' contribution
7881 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7883 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
7884 extend to the next CALL or PCALL, not just to the next CALL.
7886 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
7888 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
7890 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7892 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
7893 bug #895752 and a better fix for bug #716790
7895 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7897 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
7899 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7901 * doc/sdccman.lyx: minor changes, minor changed
7903 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
7905 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
7906 which can't handle SDCC_NEWONEBYTEOPS,
7907 (geniCodeMultiply): removed conversion from mult to shift for pic14
7910 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7913 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
7914 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
7915 thus fixing bug #895406
7917 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
7919 * device/lib/_modsint.c,
7920 * device/lib/_modslong.c: sign follows divisor only
7921 * src/hc08/gen.c (genMultOneByte): if result size is 1,
7922 signs or signedness can be ignored
7923 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
7924 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
7925 added optimization for IFX,
7926 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
7928 reenabled optimization for IFX, which was removed on 2004-01-11
7929 * src/SDCCast.h: added return type IFX
7930 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
7931 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
7932 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
7933 SDCC_OLDONEBYTEOPS selects the old behaviour
7934 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
7935 changed again and commented promotion rule
7936 * src/SDCCval.c (valDiv): promotion no longer necessary
7937 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
7938 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
7940 * support/regression/tests/onebyte.c: added
7942 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
7944 * gen.c (genInline): reverted to old code for assemnling inline
7945 code because of bug reported James Chadd
7947 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
7949 * ralloc.h: missing declarations from previous patch,
7950 seems that patch for ralloc.h was never applied, fixed
7952 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
7953 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
7957 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
7958 indirect addressing. Marked FSR0 as deprecated
7959 * gen.c (pointerCode): commented out, not needed now
7960 (pic16_popGet2p): new MOVFF helper function
7962 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
7963 (shiftRLong): removed duplicate debugging info
7965 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7967 * src/ds390/gen.c (genNearPointerGet),
7968 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
7969 optimization with bits, but not bitfields.
7970 * src/ds390/ralloc.c (packRegisters),
7971 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
7973 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
7975 * src/SDCCcse.c (algebraicOpts): copy operands before modification
7977 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7980 * src/SDCCicode.c (operandFromSymbol),
7981 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
7982 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
7983 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
7984 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
7985 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
7986 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
7988 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
7989 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
7990 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
7991 * src/SDCCsymt.c (newSymbol),
7992 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
7995 * src/SDCCval.c (newiList): fixed bug #885705
7997 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7999 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8000 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8002 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8004 * device/include/c8051f120.h,
8005 * device/include/c8051f300.h,
8006 * device/include/c8051f310.h: added/updated header files for Silicon
8007 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8008 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
8009 in new section Submitting patches
8011 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8013 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
8014 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8015 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8017 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
8018 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8019 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8021 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
8022 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8023 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8025 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
8026 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8027 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8028 genGenPointerSet): fixed bug #892400
8029 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
8030 to eliminate build warnings.
8031 * src/SDCCast.c (processParms),
8032 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
8034 * support/valdiag/valdiag.py: added GCC to the list of defines active
8035 when compiling with gcc
8037 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8039 * support/Util/SDCCerr.h,
8040 * support/Util/SDCCerr.c,
8041 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
8042 with an incomplete type (fixed bug #883734)
8043 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
8045 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8047 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
8049 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8051 * src/SDCCast.c (decorateType),
8052 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
8053 function pointer implementation
8054 * support/regression/tests/funptrs.c: added tests to verify both forms
8055 of function pointers work correctly. Added tests to verify parameters
8056 are passed in the correct order.
8058 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
8060 * device.c (regCompare): registers are sorted by ascending
8061 address and increasing size,
8062 * main.c (_pic16_finaliseOptions): removed the declaration
8063 of compiler macro MCU. Now a macro of the format pic18fxxxx
8064 will be defined from the command line
8066 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8067 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8069 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
8070 PCOP_RLCF was overwritten!
8071 * gen.c (genSkip): commented out calls to pic16_emitcode,
8072 * (genCmpEQ): fixed "long" compares, only high word did get compared,
8074 * (genRRC): added debugging info,
8075 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
8076 overwritten while shifting,
8077 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
8078 overwritten while shifting,
8081 * (shiftLLeftOrResult),
8082 * (shiftRLeftOrResult),
8084 * (shiftLLong): Implemented with pic16_emitpcode
8085 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
8086 * (genLeftShift): Fixed bug, operand for shift by variable always
8087 was "and"ed with 0x0f,
8088 * (genLeftShiftLiteral),
8090 * (genRightShiftLiteral): added debugging info,
8091 * (genrshFour): added comment,
8092 * (genRightShift): determined signedness from operand "left"
8095 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8097 * src/SDCCicode.c (geniCodeParms),
8098 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
8099 function pointers, fixed function pointer bugs #861242 and #861896
8101 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8103 * device/include/c8051f000.h,
8104 * device/include/c8051f120.h,
8105 * device/include/c8051f300.h: added header files for Silicon
8106 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8108 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
8110 * src/SDCCast.c (processParams): added new type flow and restructured
8111 (gatherAutoInit): added new type flow
8112 (addCast): cosmetic changes
8113 (getLeftResultType): added new type flow for array indices, patch
8114 provided by Stas, see FR #877103
8115 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
8116 array index patch by Stas
8117 * src/SDCCast.h: added prototype getResultTypeFromType()
8119 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
8120 * src/pic/glue.c (pic14emitStaticSeg),
8121 * src/pic16/glue.c (pic16emitStaticSeg),
8122 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
8123 for initialization of symbols
8124 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
8125 * support/Util/SDCCerr.h:
8126 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
8127 * .version: bumped version number to 2.3.8
8128 * device/include/Makefile.in (install),
8129 * doc/Makefile (install): changed to 'rm `find ...`' construct to
8132 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
8134 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
8135 Slade Rich fixed an optimization bug
8136 * src/pic/pcodepeep.c,
8137 * src/pic/pcoderegs.c
8138 * doc/Makefile (install): added test for directory
8140 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8142 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
8143 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
8144 * src/pic/ralloc.c (getRegPtr, getRegGpr),
8145 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
8146 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
8147 * as/mcs51/asexpr.c (term),
8148 * as/hc08/asexpr.c (term): fixed bug #887146
8150 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8152 * src/z80/gen.c (genMult): handle single byte result product
8153 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
8154 DUMMY_READ_VOLATILE (fixed bug #886367)
8156 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8158 * support/regression/tests/libmullong.c: fixed logic, on little endian
8159 hosts we ended without a mullong_wrapper()
8161 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8163 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
8164 virus/worm forged address usage.
8166 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8168 Fixed promotion, it should be done on AST level:
8169 * src/SDCCast.c (addCast): added promotion to int
8170 (decorateType): updated call to upCast()
8171 * src/SDCCicode.c (geniCodeLeftShift): removed call to
8172 usualUnaryConversions()
8174 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
8176 * support/regression/tests/literalop.c (mulWrapper): Added a
8177 wrapper to remove integer overflow warnings.
8179 * support/regression/tests/float_trans.c: Made work on host.
8181 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
8184 * support/regression/generate-cases.py (main): Changed from inline
8187 * doc/Makefile (install): Changed to depth first to get rid of
8188 missing directory install warning.
8190 * as/Makefile (install-doc): Made work on Mac.
8192 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
8194 * src/SDCCast.c: added an additional type flow in decorateType() of
8195 opposite direction, see feature request #860006; it's enabled at runtime
8196 by setting the environment variable SDCC_NEWTYPEFLOW
8197 * src/SDCCast.h: changed prototype of decorateType()
8198 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
8199 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
8200 'char' to 'int' can be omitted, if both operands are 'unsigned char';
8201 see feature request #877103
8202 * src/SDCCval.c: updated call of decorateType()
8203 (valBitwise): fixed bug #882876
8204 (valMinus): added promotion
8205 (valLogicAndOr): result is unsigned
8206 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
8207 * src/SDCCsymt.c (computeType),
8208 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
8209 must not cause an unsigned operation
8210 * src/pic/glue (pic14emitRegularMap),
8211 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
8213 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
8215 * src/pic/pcode.c (PCodeID): commented out left over debug code
8217 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
8219 * support/valdiag/tests/overflow.c: added shift tests
8227 * src/pic/pcodepeep.c,
8228 * src/pic/pcoderegs.c,
8230 * src/pic/ralloc.h: applied patch from Slade Rich;
8231 added support for multiple code pages and multiple RAM banks on the
8232 PIC 14 port. The ASM files now no longer simply assume all the
8233 code / RAM are in the same page / bank. This means the linker can
8234 safely allocate code/RAM of separate ASM files to different pages/banks.
8235 * doc/sdccman.lyx: added Slade's tips
8236 * src/mcs51/peeph.def: fixed bug #880768
8238 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8240 * src/hc08/ralloc.c (rematStr): fixed bug #879282
8241 * src/SDCCast.c (decorateType): fixed bug #880197
8243 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
8245 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
8248 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
8249 strtof is not part of C89 and isn't included with Mac OS X.
8251 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8253 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
8254 shiftL2Left2Result): fixed bug #879326
8255 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
8256 (genMultOneByte): fixed bug in signed vs unsigned multiplication
8257 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
8258 address fetch for clr instruction
8259 * device/lib/hc08/_mulint.c: created optimized assembly version
8260 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
8262 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
8264 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
8265 proposed in FR #877103
8267 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
8269 * src/SDCCval.c (cheapestVal): added missing checks
8270 * src/SDCCicode.c (usualBinaryConversions): fixed condition
8271 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
8273 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
8275 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
8278 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
8280 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
8281 loaded with the linker search paths (-L arguments) and the libraries
8282 to be linked with the current source (-l arguments). Changes
8283 currently will affect only the pic16 port.
8284 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
8285 include path the port specific paths and port specific libraries,
8286 * gplink command now contains the $3 argument,
8287 * src/pic16/device.h,
8288 * src/pic16/device.c,: structure PIC_device is made public and
8289 renamed to PIC16_device, the same for variable Pics which is renamed
8290 to Pics16. Updated all references to them.
8291 * src/pic16/glue.c (pic16glue): corrected bug with code
8292 initialization which bypassed the variable initializations block.
8294 * device/lib/pic16/Makefile.rules: removed --penable-stack from
8295 COMPILE_FLAGS and added the --nostdinc option
8297 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8299 * device/include/mc68hc908jb8.h: Register defs for another member
8300 of the hc08 family. Contributed by Bjorn Bringert - thanks!
8302 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
8304 Documenting changes from previous commits.
8305 * configure.in (version 1.56),
8306 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
8307 when generating output files to configure the pic16 library,
8308 but now I've commented it out, since gputils aren't installed in the
8309 SF compile farm, so library won't compile
8311 * device/lib/Makefile.in (version 1.56): initially I've added in
8312 target 'all' the prerequestive 'model-pic16' so it compiled the
8313 pic16 library, but now I've commented it out for the same reasons
8315 * added targets 'model-pic16' and 'objects-pic16' to compile the
8317 * added target 'port-specific-objects-pic16' to handle the
8318 generated libraries and copy them into the build/ directory
8319 * added target 'clean-intermediate-pic16' to clean intermediate
8320 files into pic16 directory
8321 * in target 'installdirs' added line to create directory pic16 in
8322 the installation path
8324 * device/include/Makefile.in (version 1.11): in target 'install'
8325 added lines to copy all header files to installation path,
8326 * in target 'installdirs' added line create directory for pic16
8327 headers in the installation path
8329 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
8331 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
8334 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
8337 * device/lib/configure.in,
8338 * device/lib/configure: fixed for autoconf 2.57
8340 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8342 * src/z80/main.c (_parseOptions): fixed the portmode= command line
8343 option so that it actually works. Made it specific to the z80, since
8344 the gbz80 doesn't have these kinds of I/O ports.
8346 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8348 * device/include/z180.h,
8349 * device/lib/_memcpy.c,
8350 * device/lib/_memmove.c,
8351 * device/lib/_mulint.c,
8352 * device/lib/ser_ir.c,
8353 * device/lib/ser_ir_cts_rts.c,
8354 * device/lib/_strcmp.c,
8355 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
8356 * src/z80/main.c (_process_pragma): add support for pragmas bank and
8357 portmode; added deprecation warning for bank= and protmode= forms.
8358 Also, guard against buffer overflow.
8359 * src/z80/gen.c (aopGet): generate better code for sfr banked read
8361 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8363 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
8364 changed interrupt vector table generation to only emit declared vectors.
8365 * device/include/Makefile.in: added missing backslash
8366 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
8368 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8370 Mainly changes to support compilation of the device libraries
8371 * src/pic16/device.c: stack is allocated via symbol and not
8372 via literal number. The symbol is placed in the corresponding
8373 position of the data ram
8374 * (pic16_dump_section): relocatable and absolute uninitialized
8375 data are now emitted in sorted order to reduce section naming,
8376 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
8377 weren't marked as being in the access bank,
8379 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8381 Added portion of GNU PIC Library under the directory
8382 device/include/pic16 and device/lib/pic16. These files
8383 contain the declarations of SFRs for the PIC18Fxx2 devices.
8384 The directory is initialized via configure from toplevel.
8386 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
8388 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
8389 the spilllocations to be compared correctly
8391 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
8393 * src/SDCCast.c (decorateType): fixed bug introduced today
8395 2004-01-12 Borut Razem <borut.razem AT siol.net>
8397 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
8398 doc/sdccman.lyx: upper case pragmas are deprecated
8400 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
8402 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
8403 in simpler and even better code
8405 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
8407 * src/SDCCicode.c (operandOperation): fixed bug #874819
8408 * src/SDCCast.c (decorateType): fixed
8409 char foo (unsigned long ul) { return ul > 0; }
8411 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8413 * doc/sdccman.lyx: Moved and added some sections, small changes
8414 all over. Telling LaTeX to be less strict with word spacing
8415 to better keep the right margin. Changed some notes about
8416 maintainance of the ports in section 3.2.1 - is it OK like this?
8418 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8420 SDCC source changes:
8421 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
8422 convilong): modified to inform the pic16 port that builtin functions
8425 PIC16 PORT specific changes:
8426 * src/pic16/device.c pic16_dump_equates() added,
8427 processor registers declared internally by the port are emitted in
8428 the translation as equates,
8429 * src/pic16/gen.c: inline code is passed unprocessed to the
8431 * (pic16_popGetLit2): fnuction modified to take second operand as
8432 pCodeOp pointer and not as literal,
8433 * (popRegFromIdx): prefixed with pic16_,
8434 * (pic16_popCombine2): modified to receive already allocated pCode
8436 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
8437 * (genFunction): initializes local stack frame and pushes on stack
8438 all the registers used by this function,
8439 * (genEndFunction): restores all registers from stack and restores
8441 * src/pic16/glue.c (pic16emitRegularMap): various changes and
8443 * (pic16glue): changed the program startup sequence,
8444 * added new dbName code 'A' for functions placed in absolute section
8445 * src/pic16/main.c: added function attribute _naked,
8446 * added pragma 'code' to place a fnuction at an absolute address,
8447 * added command line arguments --debug-ralloc and --pcode-verbose,
8448 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
8449 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
8450 * (pic16_newpCodeOpLit2): modified to take the second operand as
8452 * (pic16_printpBlock): modified to emit each function in a separate
8454 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
8455 UPPER for immediate operands,
8456 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
8458 * src/pic16/peeph.def: all peepholes with movff are commented out,
8459 because there is a problem in the pcode peep optimizer,
8460 * src/pic16/ralloc.c: the register allocator can now reuse local
8461 function symbols for another function. This saves register usage.
8462 * src/pic16/ralloc.h: added flag isLocal in structure regs,
8464 Added file src/pic16/NOTES with information about program writing on
8465 the current port version.
8467 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8469 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
8470 and peephole 252 (array access)
8472 2004-01-09 Borut Razem <borut.razem AT siol.net>
8474 * src/SDCCmain.c : fixed #872250: -l command line defined library
8475 files are scanned before standard library files
8477 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8479 * src/SDCCast.c (decorateType): fixed bug #874046
8481 2004-01-09 Borut Razem <borut.razem AT siol.net>
8483 * support/scripts/sdcc.nsi: remove previous installation
8485 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8487 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
8488 bytes for last interrupt vector (mcs51)
8489 * sdcc.spec: fixed typo
8491 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8493 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
8494 gen51Code): more efficient parameter receive for --model-large
8497 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8500 * src/z80/main.c: added missed needLinkerScript flags (more than
8501 one port structure defined in these file)
8502 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
8505 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
8507 * src/SDCCmain.c: removed various references to DEFAULT_PORT
8508 * src/port.h: added flag needLinkerScript in port->linker
8509 structure to inform whether to create a .lnk file or not,
8517 * src/z80/main.c: changed appropriately to configure
8518 needLinkerScript flag
8520 * src/pic16/gen.c (genAddrOf): fixed bug #863624
8521 * src/pic/glue.c: added variable udata_section_name to
8522 override default uninitialized data segment definition for
8523 devices only with SHAREBANK memory (reported from Erik Epetrich)
8524 * (pic14emitOverlay): modified to emit a commented overlay segment
8525 directive when no overlay data exist
8526 * (picglue): modified to emit uninitialized data segment
8527 according to udata_section_name
8528 * src/pic/main.c (_pic14_parseOptions): added command line
8529 options --udata-section-name=[name] to override default
8530 udata definition name
8531 * modified _linkCmd and _asmCmd to include compiler passed
8532 arguments via -W option
8533 * src/pic16/main.c: added $l in _asmCmd, changed extension for
8534 object file from '.rel' to '.o' in port->linker structure,
8535 changed size of fptr from 2 to 3 in port structure
8537 2004-01-07 Borut Razem <borut.razem AT siol.net>
8539 * support/scripts/sdcc.nsi: update PATH
8540 * support/scripts/sdcc.ico: craeted
8542 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
8544 * device/include/Makefile.in: fix install
8545 * doc/Makefile: fix install
8547 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8549 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
8551 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
8552 how the function variable allocation summary is displayed; also
8553 include information about variables allocated to the overlay
8556 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8558 * as/mcs51/lkmain.c: Help about -Y option
8559 * as/mcs51/lkarea.c: Fixed gcc warnings
8561 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
8563 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
8565 * support/valdiag/tests/overflow.c: added
8566 * src/SDCCast.c (decorateType),
8567 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
8568 LEFT_OP (left shift)
8570 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8572 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
8573 (default behaviour).
8575 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8577 A python script to validate compiler diagnostic messages. It can be
8578 used to verify that sdcc complains about bad c source code and
8579 gives a good location of the error.
8580 * support/valdiag/Makefile,
8581 * support/valdiag/valdiag.py,
8582 * support/valdiag/tests/*
8584 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8586 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
8587 * src/SDCCsymt.c (newEnumType),
8589 * support/Util/SDCCerr.c,
8590 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
8592 * support/regression/tests/enum.c: added test for enum values that
8593 require at least 2 bytes of storage.
8595 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
8597 * src/common.h: added ifndef/define/endif macros
8598 around the header file.
8599 Bug reported from Jesus Calvino-Fraga
8601 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
8603 * sdcc.spec: updated
8604 * device/include/Makefile.in: don't install CVS directories
8605 * device/lib/Makefile.in: added removal of CVS directories after install
8606 * doc/Makefile: fixed install, added local_icons
8607 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
8608 * src/mcs51/gen.c (genRightShift): fixed bug #870788
8609 * src/ds390/gen.c (genRightShift): fixed bug #870788
8610 * src/SDCCast.c (decorateType): fixed bug #870781
8612 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
8614 PIC16 port related changes:
8615 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
8616 added variable stackPos,
8618 * gen.c: genCall, assignResultValue: added support for
8619 pushing/retrieving function parameters to/from stack,
8620 genFunction,genEndFunction: setup stack frame for the
8622 genAddrOf: will be changed according to bug 863624
8624 * added files genutils.c and genutils.h which contain gen*
8625 debugged and optimised functions extracted from gen.c
8627 * glue.c: added variable 'externs' which holds extern symbols,
8628 pic16emitRegularMap: is modified to properly handle relocatable
8629 symbols under the new scheme,
8630 pic16createInterruptVect: is modified
8631 pic16printPublics: is modified to emit 'global' assembler directives,
8632 added pic16_printExterns to print extern symbols,
8633 pic16glue: initializes stack/frame pointer in the beginning of
8634 the assembly output. Temporary hack, will be corrected later,
8635 because gplink yet does not support stack and SDCC does not
8636 yet support a type of crt0.o object to create the final binary.
8638 * Removed many lines that contain 8051 legacy code.
8639 * The code is finally placed under a 'code' directive.
8640 * Added port specific options.
8642 * _process_pragma: simplified since now we do not need *special*
8643 include file to define SFR registers. But a separate header
8644 will be needed. This will be developed later.
8645 * _pic16_parseOptions: added, parses port specific options:
8646 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
8647 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
8648 --preplace-udata-with=
8650 * _pic16_setDefaultOptions: modified to initialize section names,
8651 but hack is temporarly out of order since it needs improvement.
8652 * _pic16_genAssemblerPreamble: configuration words are emitted by
8653 their address instead of their name. This part is incomplete and
8654 supports only the 18Fxx2 devices. Other devices will emit an error
8655 during assembly since they do not contain the same set of config
8657 * _pic16_genIVT: is modified,
8659 * pcode.c: added definitions for some hardware registers that are needed
8661 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
8662 All PCI entries are updated. Now LFSR is supported.
8663 * Removed pic16_pciTRIS is mentioned by mdubuc in source
8664 * added pic16_newpCodeOpLit2 to support instructions with
8665 two literal arguments
8666 * pic16_pCode2str: corrected code that emits assembler instructions
8667 with two literal operands and those that have an access bit modifier
8668 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
8669 this fixes a bug which caused some labels to be lost, when an
8670 assembler directive was added, i.e. banksel,
8671 * pic16_FixRegisterBanking: improved logic that causes the insertion
8673 * InlineFunction: functions that are called once, are not any more
8674 inlined. This can be a port option in the future,
8676 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
8678 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
8679 hold the corresponding uninitialized symbols,
8680 * pic16_allocProcessorRegister: registers have explicit marked the
8682 * pic16_allocInternalRegister: registers are explicit marked as
8684 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
8685 processing list, so bit registers were lost,
8688 * ralloc.h: added field 'accessBank' and original symbol operand
8689 in register definition,
8690 * removed the field isMapped from register definition,
8692 ** Several functions have been removed from various sources:
8693 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
8694 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
8695 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
8696 pic16_assignRelocatableRegisters
8698 ** others have been introduced:
8699 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
8700 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
8702 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
8704 * support/scripts/inc2h.pl: changed definition of BIT_AT
8705 to emit 'sbit at' instead of 'bit at'. This was a request.
8707 PIC16 port related preliminary changes:
8708 * gen.c: prefixed function popRegFromString with
8709 pic16_ and all references to it corrected
8710 * pcode.c: all pic16_pc_* hardware registers prefixed
8711 with underscore (_),
8712 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
8713 * ralloc.c: newReg(): when register is REG_SFR then
8714 set address to rIdx,
8715 pic16_allocProcessorRegister(): marks register wasUsed=0
8716 pic16_writeUsedRegs(): added a call to assign processor
8717 registers via pic16_assignFixedRegisters
8719 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8721 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
8722 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
8723 variables in unused register banks. Also the SSEG is placed
8724 wherever there is enough space for it, and IDATA can be anywhere
8725 in internal RAM. For now compile using -Wl-Y[stack_size].
8726 The mem file is different for this option as well, since it
8727 makes no sense of talking about DSEG lenght.
8729 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
8731 * src/SDCClrange.c: fixed bug 869095 that caused segfault
8732 in certain cases, e.g. when ROM assignment, patch provided
8733 from Albert den Haan.
8735 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
8737 Many signedness and type propagation fixes:
8738 * src/SDCCicode.c: made geniCodeCast() static
8739 replaced SPEC_ by IS_ (cosmetic)
8740 (operandOperation): fixed div and mod operation
8741 (usualBinaryConversions): added support for promotion of char
8742 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
8743 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
8744 (geniCodeAdd): an array index will stay unsigned, even if promoted
8746 (geniCodeArray): ditto
8747 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
8748 * src/SDCCsymt.c (computeType): added more support for char;
8749 promotion of char is selectable by promoteCharToInt, fixed signedness
8751 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
8752 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
8753 * src/SDCCval (val*): replaced signedness calculation by
8755 rearranged if-branches (cosmetic)
8756 (valShift): added warning W_SHIFT_CHANGED
8757 (valCompare): fixed problem with different types
8758 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
8759 * support/regression/tests/literalop.c: added many cases
8760 * support/regression/tests/ast_constant_folding.c: changed finally to
8762 * .version: new year, new version: 2.3.7
8763 * src/SDCCmain.c (main): applied patch #866468
8764 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
8765 provided by Scott Bronson
8766 * doc/sdccman.lyx: updated documentation for sdcdb
8767 updated and added chapter tips
8769 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8771 * src/SDCCsymt.h: missing from yesterday's commits
8773 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8775 * src/SDCC.y (struct_or_union_specifier),
8776 * support/Util/SDCCerr.c,
8777 * support/Util/SDCCerr.h: verify that struct & union tags are used
8780 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8782 * src/SDCCglobl.h: missing from yesterday's commits
8784 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8786 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
8787 sft_attributes, struct_declaration, parameter_declaration,
8788 type_name, start_block, declaration_list),
8789 * src/SDCC.lex (check_type): support redefinition of typedef names
8791 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8793 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
8794 aligned xdata arrays. Erik helped me with the if clause.
8796 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8798 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
8801 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8804 * src/SDCCast.c (newAst_),
8806 * src/SDCCicode.c (ast2iCode, newiCode),
8808 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
8809 expr, statement, expression_statement, selection_statement,
8810 iteration_statement, expr_opt, jump_statement): foundation for tracking
8812 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
8815 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8817 * support/Util/SDCCerr.c,
8819 * src/SDCCast.c (createCase, createDefault, decorateType),
8820 * src/SDCClabel.c (labelUnreach),
8821 * src/SDCC.y (labeled_statement, jump_statement): More improvements
8823 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
8824 (with thanks to Stas Sergeev)
8825 * device/include/time.h,
8826 * device/lib/time.c (CheckTime): suppress unreachable code warning
8828 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8830 * src/SDCCast.c (createIvalCharPtr),
8831 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
8833 * support/regression/tests/nullstring.c: tests for these two bugs
8835 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8837 * support/Util/SDCCerr.h,
8838 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
8839 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
8840 about storage class and 'at' used inside struct or union
8841 * src/SDCCBBlock.c (iCodeFromeBBlock),
8842 * src/SDCCcse.c (ifxOptimize),
8843 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
8844 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
8845 printIval, emitStaticSeg, emitOverlay),
8846 * src/SDCClabel.c (deleteIfx),
8847 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
8848 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
8849 gatherAutoInit, processParms),
8850 * support/Util/SDCCerr.h,
8851 * support/Util/SDCCerr.c (werrorfl): Support for better error location
8852 reporting for post-parse errors.
8854 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8856 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
8857 implicit casts via union; they don't work on big endian systems
8858 (possible fix for bug #861138)
8860 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8862 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
8863 * src/mcs51/main.c: fixed the fix for bug #737001
8865 2003-12-15 Borut Razem <borut.razem AT siol.net>
8867 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
8869 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8871 * support/makebin/makebin.c: put output in binary mode
8873 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8875 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
8876 xdata and data memory on startup. Set the environment variable
8877 SDCC_NOGENRAMCLEAR to disable this.
8878 * src/mcs51/peephole.def,
8879 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
8880 (allows non-interrupt and interrupt code to safely compete for a resource
8881 without the non-interrupt code having to disable interrupts)
8883 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8885 * src/SDCCicode.c (geniCodeAdd),
8886 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
8887 with valFromType if type might be a pointer and host is big endian).
8888 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
8889 types, not just integer types.
8890 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
8891 multiply defined with mismatching "at" address.
8893 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8895 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
8896 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
8897 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
8898 with embedded nulls (fixed bug #753752)
8900 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8902 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
8903 Apparently this did not see much testing (endless loop)
8905 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8907 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
8909 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8911 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
8912 gracefully handle NULL memmap pointers
8914 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8916 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
8917 instead of deleting the iCode when an operand is volatile
8918 * src/z80/gen.c (genDummyRead),
8919 * src/mcs51/gen.c (genDummyRead),
8920 * src/ds390/gen.c (genDummyRead),
8921 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
8923 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
8924 * src/SDCC.y: fixed bug #850420
8926 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8928 Applied z80 i/o port patch from Peter Townson and fixed some operators
8929 to better handle operands in A register.
8930 * device/include/z180.h
8936 * src/z80/peeph-z80.def
8940 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8942 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
8944 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8946 * device/lib/hc08/_mullong.c: Removed extra #endif
8948 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8950 * sim/ucsim/hc08.src/inst.cc,
8951 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
8953 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
8954 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
8955 * device/include/stdarg.h: fixed varargs for hc08
8956 * device/lib/Makefile.in,
8957 * device/lib/hc08/Makefile,
8958 * device/lib/hc08/_mulint.c,
8959 * device/lib/hc08/_mullong.c: fixed some endian problems
8961 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8963 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
8964 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
8965 * device/lib/_gptrget.c,
8966 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
8968 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8970 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
8971 * src/SDCCast.c (astErrors): fixed bug #846007
8972 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
8974 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8976 * src/SDCCast.c (decorateType): disabled a transformation I added in
8977 revision 1.188 (access to fields of a structure at an absolute address);
8978 it breaks with bitfields, extern declarations, and gcse analysis.
8979 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
8980 could be assigned through a pointer, so don't complain.
8981 * src/SDCCast.c (astErrors),
8983 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
8985 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
8987 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
8988 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
8989 output of __config directives, since gpasm now supports them
8990 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
8991 pre-processor macro, i.e. -DMCU=p18f452
8992 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
8993 and modified to handle 'cast' icode similarly to '=' icode
8994 * src/pic16/device.h (typedef struct PIC_device): added field
8995 'extMIface' to indicate that chip has external memory interface
8996 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
8997 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9000 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9002 * src/SDCC.y (pointer): fixed bug #846006
9003 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
9004 * src/SDCCast.c (decorateType): fixed bug #846009
9005 * src/ds390/peeph.def,
9006 * src/ds390/gen.c (genAnd, genOr),
9007 * src/mcs51/peeph.def,
9008 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
9010 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9012 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
9019 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
9023 * src/SDCCbitv.c: added function to free a bitvector
9025 * src/SDCClrange.c: added function to recompute the liveranges
9027 * src/ds390/ralloc.c,
9028 * src/hc08/ralloc.c,
9029 * src/mcs51/ralloc.c,
9031 * src/pic16/ralloc.c,
9032 * src/xa51/ralloc.c,
9033 * src/z80/ralloc.c: recompute the liveranges after register packing
9035 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
9037 * src/SDCCloop.c (newInduction): fixed bug #845630
9039 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9041 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
9042 inadvertantly left behind from my 2003-11-12 change
9044 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9046 Updated headers I neglected to commit yesterday.
9050 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9052 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
9053 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
9054 * src/SDCCopt.c (eBBlockFromiCode),
9055 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
9056 the creation of the key hash table from the sequencing so it can be used
9057 earlier (for some GCSE bug fixes still pending)
9059 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9061 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
9062 * support/regression/tests/addsub.c: testing genPlus shortcut
9064 2003-11-15 Borut Razem <borut.razem AT siol.net>
9066 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
9068 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9070 * src/SDCCcse.c (cseBBlock): fixed bug #527779
9071 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
9072 ordering is immaterial.
9073 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
9075 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9077 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
9078 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
9079 (SIGSEV) of bug #840381
9080 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
9081 unlink new file before rename if new and old filenames are the same)
9083 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9085 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
9086 uninitialized variables) for the mcs51. Set environment variable
9087 SDCC_GENRAMCLEAR to test.
9088 xdata initialization slightly shorter
9090 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9093 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
9094 #838241 & 780691 (basicly the same bug)
9095 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
9096 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
9098 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
9100 * src/SDCCmain.c (linkEdit): "fix" #834252
9102 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9104 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
9106 * src/SDCC.y: fixed bug #819403
9108 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9110 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
9111 the reentrant attribute.
9112 * src/hc08/gen.c (genPackBits): added missing stack readjustment
9113 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
9115 * src/SDCCast.c (decorateType): fixed bug with storage class not being
9116 updated during pointer dereference; f.e. ~(((char *)1)*) was being
9117 erroneously reduced to a literal.
9118 * src/hc08/ralloc.c (packRegisters, rematStr),
9119 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
9122 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9124 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
9125 * doc/sdccman.lyx: changed from 'article' to 'book'
9126 * doc/Makefile: readded test_suite_spec and cdbfileformat
9128 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
9130 * device/include/stdlib.h: include malloc.h to comply with ANSI
9131 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
9133 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9135 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
9136 * doc/clean.mk: also remove *.out files
9137 * doc/sdccman.lyx: some additions, larger top/bottom margins
9139 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9141 * src/SDCC.y: fixed bug #837365
9142 * support/regression/tests/bitopcse.c
9143 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
9144 a symbol (might be valop instead)
9145 * device/lib/Makefile.in: added errno.c to HC08SOURCES
9146 * device/lib/clean.mk: added hc08 to the cleaning list
9148 2003-11-04 Borut Razem <borut.razem AT siol.net>
9150 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
9152 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9153 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
9154 malloc is declared in standard stdlib.h
9156 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9158 * device/lib/hc08/Makefile: need to clean .rel not .o files
9159 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
9161 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9171 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
9172 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
9173 tests (which uses the port's oclsExpense function)
9179 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
9181 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9183 * src/SDCCcse.c (ifxOptimize),
9184 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
9185 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
9186 deleting the IFX iCode.
9187 * src/hc08/ralloc.c: reduced unneeded slocs
9188 * src/hc08/gen.c: fixed bug in asmopToBoolean
9190 2003-11-04 Borut Razem <borut.razem AT siol.net>
9192 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
9193 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9194 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
9195 transferred to configure
9197 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
9199 Use headers defined in the C[++] standards:
9200 * sim/ucsim/gui.src/serio.src/fileio.cc
9201 * sim/ucsim/gui.src/serio.src/frontend.cc
9202 * sim/ucsim/gui.src/serio.src/main.cc
9203 * sim/ucsim/gui.src/serio.src/posix_signal.cc
9204 * support/Util/NewAlloc.c
9210 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9212 * Added MSVC projects for hc08 assembler and linker:
9213 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
9214 /as/hc08/link_hc08.dsp
9216 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
9218 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
9220 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
9222 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
9224 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9226 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
9228 2003-10-31 Borut Razem <borut.razem AT siol.net>
9230 * support/cpp2/cpplib.h,
9231 support/cpp2/cpplib.c,
9232 support/cpp2/cpplex.c,
9233 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
9234 to switch _asm block preprocessing on / off. Default is
9235 #pragma preproc_asm +
9237 2003-10-31 Borut Razem <borut.razem AT siol.net>
9239 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
9240 when outputting comment blocks (when executed with -C option) and
9241 _asm (SDCPP specific) blocks
9243 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9245 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
9247 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
9249 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
9251 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
9253 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
9254 * src/SDCCast.c (decorateType): fixed bug #832664
9256 2003-10-31 Borut Razem <borut.razem AT siol.net>
9258 * support/cpp2/cpplex.c: fixed for SDCPP:
9259 comments(when executed with -C option) and _asm blocks
9260 were included even if they where in skipped #if block.
9261 Applied solution from GCC cpp 3.3.2
9263 2003-10-31 Borut Razem <borut.razem AT siol.net>
9265 * src/SDCC.lex: sdcc now understands both formats:
9266 '# <line_number> <file_name>' and
9267 '#line <line_number> <file_name>'
9268 * support/cpp2/cppmain.c: sdcpp now generates the standard
9269 '# <line_number> <file_name>' instead of former
9270 '#line <line_number> <file_name>'
9272 2003-10-30 Borut Razem <borut.razem AT siol.net>
9274 * support/cpp2/cpphash.h,
9275 * support/cpp2/cpplib.h
9276 * support/cpp2/cpplex.c,
9277 * support/cpp2/cppmain.c,
9278 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
9280 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9282 Fixed a number of problems revealed by bug #827883.
9283 * src/SDCCloop.c (loopInvariants): Spill location of the
9284 result operand should be recomputed if extracted from
9285 a loop. Also, don't extract assignments of an iTemp
9287 * src/SDCCast.c (isConformingBody): loop reversal should
9288 not occur if the control variable is involved with a
9289 relational operator.
9291 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
9293 * .version: bumped to 2.3.6 to reflect the big improvements
9294 made by Erik and Klaus. Thanks!
9296 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
9298 Replaced the livrange code.
9299 * src/SDCClrange.c: added new LR code
9301 * src/SDCCBBlock.h: removed remainig parts from old LR code
9302 * src/ds390/ralloc.c,
9303 * src/ds390/gen.c: minor fixes to make it work with new code
9305 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9310 * src/hc08/ralloc.c: Fix various warnings related to the hc08
9311 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
9312 (tweaked fix for bug #818696)
9314 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9316 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
9318 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9321 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
9322 * src/mcs51/gen.c (gencjneshort),
9323 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
9324 more efficient (per Scott Bronson's suggestion)
9326 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9328 Extended the semantics of the critical keyword to include
9329 individual statements. See RFE #827755 and #799831
9334 * support/Util/SDCCerr.c
9335 * support/Util/SDCCerr.h
9340 2003-10-19 Borut Razem <borut.razem AT siol.net>
9342 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
9344 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9346 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
9348 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
9349 and predecrement operand is displayed
9351 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9353 * src/SDCCval.c (valMinus): fixed bug #826041
9355 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9357 Some hc08 related updates that I missed earlier
9358 * sim/ucsim/stypes.h
9359 * support/regression/ports/hc08/spec.mk
9361 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9363 New target "hc08" for the Motorola 68hc08 family of micros
9371 * sim/ucsim/hc08.src/*
9372 * sim/ucsim/configure.in
9373 * src/ucsim/configure
9374 * sim/ucsim/packages_in.mk
9377 * device/include/mc68hc908qy.h
9379 * device/lib/Makefile.in
9380 * support/regression/ports/hc08/*
9381 * support/regression/Makefile
9383 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9385 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
9387 * src/ds390/gen.c (genCast): fixed bug #821957
9389 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9391 * device/lib/logf.c: "fixed" overlay bug
9392 * support/regression/ports/host/spec.mk: added m library
9393 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
9394 * support/regression/tests/float_trans: added (for Eric)
9396 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
9398 * src/mcs51/gen.c (genCpl): fixed bug
9399 http://sf.net/mailarchive/message.php?msg_id=6263915
9401 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
9403 * src/SDCCast.c (decorateType): added extended constant folding
9404 * src/SDCCsymt.c (computeType): cleanup
9405 * src/SDCCval.c (valShift): minor optimization
9406 * support/regression/tests/ast_constant_folding.c: added
9408 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9410 * src/SDCCmain.c: removed some unintended changes
9412 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9414 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
9415 * src/z80/gen.c: fixed part of bug #817589
9416 * src/SDCCsymt.c (checkFunction): fixed bug #817895
9418 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
9420 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
9431 * src/ds390/ralloc.c
9433 * src/mcs51/ralloc.c
9435 * src/pic16/ralloc.c
9438 * src/z80/gen.c: removed unused label "release:"
9440 2003-10-06 Borut Razem <borut.razem AT siol.net>
9442 * src/SDCC.lex: removed definition of unused variables
9443 save_optimize and save_options
9445 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
9447 * clean.mk: removed '=' in "-maxdepth=1"
9448 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
9449 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
9451 2003-10-06 Borut Razem <borut.razem AT siol.net>
9453 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
9454 my_unput() replaced by unput()
9456 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
9458 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
9459 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
9460 type-punned pointer will break strict-aliasing rules"
9461 Old LR behaviour is again default; Klaus' LR can be choosen by
9462 defining the environment variable LRKLAUS
9466 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
9467 * clean.mk: fixed removal of files in bin/CVS/
9468 * device/lib/clean.mk: fixed removal of directories small and large
9469 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
9471 * src/SDCCval.c: removed superflous test for pedantic
9473 2003-10-05 Borut Razem <borut.razem AT siol.net>
9475 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
9476 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
9477 message "unmatched #pragma SAVE and #pragma RESTORE"
9479 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9481 * doc/sdccman.lyx: various additions and updates (interrupts, inline
9482 assembly, critical functions, atomic, nojtbound)
9484 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
9486 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
9492 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9495 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9497 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9499 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9500 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
9501 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
9503 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9505 * src/z80/gen.c (genRet): fixed bug #524753
9506 * src/z80/gen.c (genCast): fixed internal error on cast from
9508 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
9509 fix for bug #477835 to the z80
9510 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
9511 for tracking iCodes in the peephole optimizer for z80
9513 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9515 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
9516 the other part of bug #814548
9517 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
9519 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
9521 * src/SDCCcse.c: fixed part of bug #814548
9523 2003-09-28 Borut Razem <borut.razem AT siol.net>
9525 * src/asm.c: rewrite of printILine() to use temporary file instead
9527 * src/xa51/main.c: commented out declaration of int rewinds
9529 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9531 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
9533 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9535 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
9536 * src/asm.c (printILine): Fixed bug #811015
9538 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9540 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
9543 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9545 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
9546 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
9547 to correctly handle general case of AOP_PAIRPTR
9548 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
9550 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9552 * src/mcs51/ralloc.c (fillGaps),
9553 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
9554 register positioning bug)
9556 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
9558 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
9560 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9562 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
9563 genCodePointerGet, genGenPointerGet, genFarPointerSet,
9564 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
9565 (ralloc doesn't intentionally do this now, but perhaps later)
9566 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
9567 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
9568 register positioning bugs (Fixed bug #762602 and #795325)
9569 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
9571 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
9572 lines that --i-code-in-asm generates
9574 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9576 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
9577 trying to fclose a FILE* that was already closed.
9579 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9581 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
9582 of const struct should be treated as if const themselves)
9584 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
9586 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
9588 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9590 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
9591 Unix (/n) and DOS (/r/n) line terminations.
9593 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9595 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
9598 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9600 * src/mcs51/gen.c (genFunction, genEndFunction),
9601 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
9602 and restore of EA so that stack offsets to parameters are
9603 correct when using both critical and reentrant/stack-auto.
9604 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
9605 size (can be triggered in error if sloc is shared between
9606 different sized objects)
9607 * device/include/float.h: fixed macros to explicitly use
9608 unsigned long where needed
9610 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9612 Feature req. 799831: added code to allow nesting of critical functions
9613 * src/mcs51/gen.c (genFunction, genEndFunction)
9614 * src/ds390/gen.c (genFunction, genEndFunction)
9616 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9618 * src/SDCCsymt.c (sclsFromPtr),
9620 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
9621 support for standard C idiom of memory mapped variables; for
9622 example, *((xdata int*)0x1234) = 1 is now internally equivalent
9623 to xdata int at 0x1234 tempvar = 1.
9624 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
9625 provided by Akiya ISHIDA
9627 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
9629 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
9630 * src/SDCCval.c (constVal): added reduction from int to char
9631 * src/SDCCval.c (valMult, valDiv): fixed sign handling
9632 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
9633 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
9635 * support/regression/tests/shifts.c: fixed
9637 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9639 * src/z80/gen.c (genXor): Fixed bug #805445
9641 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9643 Fixed bug #621531 (const & volatile confusion in the type chain).
9644 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
9645 refer to the const or volatile state of the pointer itself.
9657 * src/pic16/ralloc.c
9658 * support/regression/tests/const.c
9660 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9662 When checking for duplicated modules, use absolute paths
9663 instead of relative paths. Files changed:
9668 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9670 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
9672 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9674 * device/include/string.h: added size_t typedef, changed
9675 prototypes to use size_t, eliminated separate reentrant and
9676 non-reentrant declarations, added _memmove declaration
9677 * device/lib/_memcpy.c: changed to use size_t instead of int,
9678 changed /4 to >>2 to avoid division library call
9679 * device/lib/_memcmp.c,
9680 * device/lib/_memset.c,
9681 * device/lib/_strncat.c,
9682 * device/lib/_strncpy.c,
9683 * device/lib/_strncmp.c: changed to use size_t instead of int
9684 * device/lib/_memmove.c: new file (fixed bug #772294)
9685 * device/lib/Makefile.in: added _memmove.c
9686 * device/lib/z80/asm_strings.s: fixed bug #772290
9687 * support/regression/tests/bitfields.c: attempt to fix host assertion
9688 failure on amd64-unknown-linux2.2
9690 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9692 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
9693 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
9694 * as/z80/asmain.c (main): fixed bug #801766
9696 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
9698 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
9701 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9703 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
9704 reported in bug #800609
9706 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
9708 * Top header beautifications in src/pic16 directory:
9709 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
9710 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
9711 pcoderegs.h, ralloc.c, ralloc.h
9712 * main.c: added top header and GPL license notice
9713 * pcode.c: fixed the if-conditional warning
9715 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
9717 * device/lib/_mullong.c: replaced int by short for gcc
9719 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9721 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
9722 and JUMPTABLE iCodes properly now (worked by accident before)
9723 * src/mcs51/gen.c (leftRightUseAcc),
9724 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
9725 iCode properly now. Use getSize instead of nRegs since a & b
9726 aren't part of the nRegs tally.
9728 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
9730 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
9731 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
9732 before instructions that use the _STATUS register
9734 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
9736 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
9737 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
9738 fetching of the pointer
9739 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
9740 copied from genNearPointerSet()
9741 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
9742 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
9743 If they pop r0/r1 they must be called in the opposite order than aopOp().
9744 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
9745 (resp. --stack-auto), prepared for --xstack
9747 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9749 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
9751 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
9753 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
9754 these ports have their own __sdcc_external_start()
9756 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
9758 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
9759 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
9760 type for bits was changed. It resulted in bit variables becoming
9761 global, which is not permitted in PIC 14 assembly output.
9763 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9765 * doc/sdccman.lyx: various additions and updates. Rearranged sections
9767 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9769 Z80 and MCS51 linkers complaint if a public symbol is defined
9770 in more than one library module:
9774 * as/mcs51/Makefile.in
9776 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9778 A few small changes that speed up the peephole optimizer.
9782 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9784 Try to make the peephole optimizer smarter by maintaining
9785 an association between the assembly source code and the
9786 iCodes that originated them. Put this information to use
9787 with a new peephole rule condition "notVolatile" so that
9788 the rules can be aggressive yet still safe.
9793 * src/mcs51/peeph.def
9795 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9799 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
9800 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
9801 if the left or right operand symbols have the accuse flag set.
9803 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9805 Changed the type of the result of the ! (NOT) operator to char;
9806 previously it returned the same type as the source. This allows
9807 us to eliminate all the genFloatNot functions (all of its target
9808 implementations were very buggy) since !float can use the same
9811 * src/SDCCicode.c (ast2iCode): ! returns char
9812 * src/mcs51/gen.c (genNot, genNotFloat),
9813 * src/ds390/gen.c (genNot, genNotFloat),
9814 * src/z80/gen.c (genNot, genNotFloat),
9815 * src/pic/gen.c (genNot, genNotFloat),
9816 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
9818 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
9820 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
9821 1. Interrupt would not compile properly. Ensure PCLATH register is saved
9822 during interrupts. Ensure WSAVE is located at a shared bank address.
9823 2. Fixed page selection in some places
9824 3. Fixed BTFSS/C to where necessary use registers directly and not simply
9825 the registers name strings.
9826 4. Fixed "signed / unsigned compare" compiler warnings.
9827 5. The PIC port manages its own allocation of the general purpose
9828 registers, but makes no attempt to reuse them. As a result when
9829 compiling it soon runs out of general purpose registers. Some
9830 additional code was added to the files pcode.c and device.c to walk
9831 through the function call tree and rename the registers so that they
9841 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
9842 genPlus() & genMinus() when the result is the same as left or right
9844 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9846 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
9848 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9850 Made bitfield a distinct type from bit so that bitfields
9851 convert as per ANSI C and bits retain their traditional
9852 boolean style behaviour. Implemented bitfield support in
9860 * src/ds390/gen.c: bit v bitfield split
9861 * src/z80/gen.c: New support for bitfields
9862 * support/regression/tests/bitfields.c: reenabled z80,
9865 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9867 Rules 246.x, 247.x relate to bitfields, the others speed up
9868 access to xdata mapped I/O devices.
9870 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
9872 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9874 Cleaned up genPackBits and genUnpackBits and added two helper
9875 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
9876 for literal assignments in genPackBits (thanks to Frieder for
9882 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9884 Fixed bug #748310 (pointer to function type mishandled when the
9885 function name is omitted). Also fixed a SIGSEGV when a function
9886 attribute (reentrant, etc) is used on a non-function or on a
9887 function but misplaced before the parameter list.
9889 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
9891 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
9892 * support/Util/SDCCerr.h,
9893 * support/Util/SDCCerr.c: Added func attr misuse error msg
9895 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
9897 Fixed bug #787649 by anonymous
9898 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
9899 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
9901 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9903 Fixed numerous bitfield problems.
9905 * src/SDCC.y: More bitfield related error checking
9907 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
9908 * support/Util/SDCCerr.h,
9909 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
9910 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
9911 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
9912 * support/regression/tests/bitfields.c: tests added
9914 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9916 Made the constant following the "interrupt" keyword optional. If
9917 omitted, the function will not automatically be given an entry
9918 in the interrupt vector table (similar to #pragma NOIV, but
9919 less syntacticly kludgy). The interrupt number is also now
9920 range checked. Also fixed a bug in the high order bit example
9927 * support/Util/SDCCerr.c
9928 * support/Util/SDCCerr.h
9931 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
9933 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
9934 * src/SDCCicode.c (operandOperation): rewritten some ops
9935 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
9936 * src/SDCCsymt.c (computeType): literals are handled the same way as any
9938 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
9939 be re-activated by defining REDUCE_LITERALS)
9940 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
9941 unsigned, but are signed by default
9942 * src/SDCCval.c (constVal): rearranged
9943 * src/SDCCval.c (valMod): preliminary fix
9944 * src/SDCCval.c (valCastLiteral): use TYPE_* types
9945 * support/regression/literalop.c: added, work in progress
9947 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9949 Generate warnings for useless declarations like "char data;"
9950 that don't do what new users expect.
9953 * support/Util/SDCCerr.h
9954 * support/Util/SDCCerr.c
9956 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
9958 * src/SDCCval.c (valMult): fix overflow detection of negative int
9960 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9962 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
9964 Changes to support big endian targets:
9977 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
9979 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
9980 * device/lib/time.c: fixed warning "integer overflow in expression"
9982 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
9984 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
9985 * src/SDCCval.c (constVal): changed default to signed; hex and octal
9986 constants are unsigned; added recognition of "u" flag for unsigned
9987 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
9988 * src/SDCCval.c (valDiv, valMod): fixed signdness
9989 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
9990 signedness of modulo, left and right shift
9991 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
9992 * support/Util/SDCCerr.h: added warning W_INT_OVL
9993 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
9994 * src/SDCCast.c (ast_print): improved output of constants
9996 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9998 Fixed some warnings when building with MSVC:
10000 * as/mcs51/asdata.c
10004 * link/z80/aslink.h
10005 * link/z80/lkdata.c
10006 * link/z80/lkeval.c
10011 * support/cpp2/cpplib.c
10015 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
10017 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
10019 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10021 * support/librarian/clean.mk: Do not remove Makefile.
10022 * support/librarian/Makefile: added.
10024 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10026 Added librarian to MSVC build:
10029 * support/librarian/librarian.dsp
10031 'configure' not needed for librarian, removed:
10032 * support/librarian/configure
10033 * support/librarian/configure.in
10034 * support/librarian/config_in.h
10035 * support/librarian/Makefile.in
10037 Hopefully these ones built the librarian and the rest of sdcc properly:
10039 * Makefile.common.in
10041 Messed up 'configure', so revert to previous version:
10045 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
10047 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
10048 there, while the mantissa of a double is "only" 53 bits wide.
10050 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10052 Adding sdcclib to the build. MSVC project coming soon.
10053 Files added/changed:
10055 * support/librarian/clean.mk
10056 * support/librarian/configure
10057 * support/librarian/configure.in
10058 * support/librarian/config_in.h
10059 * support/librarian/Makefile.bcc
10060 * support/librarian/Makefile.in
10061 * support/librarian/sdcclib.c
10064 * Makefile.common.in
10068 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10070 Linker now complaints if linked modules have conflicting options, for
10071 example, one compiled using --model-large and another one compiled with
10072 --model-small. The following files were modified:
10074 * as/mcs51/asdata.c
10075 * as/mcs51/aslink.h
10077 * as/mcs51/asmain.c
10079 * as/mcs51/i51pst.c
10080 * as/mcs51/lkdata.c
10081 * as/mcs51/lklibr.c
10082 * as/mcs51/lkmain.c
10088 * link/z80/aslink.h
10089 * link/z80/lkdata.c
10090 * link/z80/lklibr.c
10091 * link/z80/lkmain.c
10094 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10096 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
10097 as/mcs51/lklibr.c: Generate a warning when a library is not found.
10099 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
10101 * src/z80/mappings.i: fix _mul[us][int,long] entries
10103 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10105 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
10107 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10109 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
10110 * support/regression/tests/bitopcse.c: added
10118 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10120 added support for new library format to z80, gbz80 linkers:
10126 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10128 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
10129 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
10131 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
10133 added DUMMY_READ_VOLATILE:
10142 * src/SDCCcse.c (algebraicOpts): many improvements
10143 * src/SDCCcse.h: removed algebraicOpts()
10144 * src/SDCCicode.c (picDummyRead): added
10146 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10148 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
10149 "Insufficient space in data memory".
10151 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10153 * src/mcs51/gen.c: fixed bug #771358
10154 * src/z80/gen.c: fixed bug #759087
10156 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
10158 * src/pic16/glue.c: minor cleanup by Vangelis
10160 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10162 * device/include/regc515c.h: fixed #758477
10163 * device/lib/_gptrget.c: saving some cycles in generic pointer get
10164 * device/lib/_gptrput.c: saved a few bytes
10165 * my tab spacing is 8, yours too?)
10166 * device/lib/_ser.c: process RX bytes earlier than TX bytes
10167 * device/lib/serial.c: process RX bytes earlier than TX bytes
10168 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
10170 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10172 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
10174 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10176 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
10178 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
10180 * device/lib/Makefile.in: bad fix, reverted to 1.43
10182 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
10184 * device/lib/Makefile.in: added missing z80 object files
10186 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
10188 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
10189 pic16 progress by Vangelis:
10192 * src/pic/Makefile:
10199 * pic16/genarith.c:
10204 * pic16/pcodepeep.c:
10207 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10209 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
10211 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10213 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
10214 added gbz80 build to MSVC project.
10215 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
10216 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
10217 from 8051 stuff and setup so it links using a .lnk file.
10219 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10221 * support/librarian/sdcclib.c: sdcc librarian.
10222 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
10225 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10227 * as/mcs51/lkmain.c: properly handle extensions in function afile.
10229 2003-07-02 Borut Razem <borut.razem AT siol.net>
10231 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
10232 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
10233 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
10234 src/xa51/main.c, src/z80/main.c:
10235 virtualization of glue() function: each port has it's own glue function,
10236 which is accessed by do_glue function pointer in PORT.general structure
10238 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
10240 * DS800C400 fun, improved ROM interface and tinibios.
10242 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
10244 * More support for DS80C400. Now includes beginning of interface to ROM.
10246 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
10248 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
10250 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10252 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
10254 2003-06-19 Borut Razem <borut.razem AT siol.net>
10256 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
10258 2003-06-19 Borut Razem <borut.razem AT siol.net>
10260 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
10261 fixed Z80 port - crt0.o: cannot open.
10263 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
10265 * support/Util/MySystem.c (merge_command): revert bad fix
10267 2003-06-18 Borut Razem <borut.razem AT siol.net>
10269 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
10271 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10273 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10274 option --use-stdout sends errors to stdout instead of stderr.
10276 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
10278 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
10280 2003-06-15 Borut Razem <borut.razem AT siol.net>
10282 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
10283 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
10284 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
10285 fixed width array of pointers replaced with sets;
10286 multiple include and lib paths ared transferred to preprocessor and linker
10287 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
10288 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
10289 fixed width array of pointers
10290 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
10291 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
10292 fixupPath(), getPathDifference()
10293 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
10294 fixed width array of pointers
10296 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
10298 * src/pic16/ralloc.c: fix warnings
10299 * src/pic16/pcode.c: fix warning
10301 2003-06-10 Scott Dattalo <scott AT dattalo.com>
10303 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
10304 know all the details, but essentially this set of changes enable
10305 the pic16 port to generate movff instructions and generate assembler
10309 * src/pic16/glue.c:
10310 * src/pic16/pcode.c:
10311 * src/pic16/device.c:
10312 * src/pic16/main.c:
10313 * src/pic16/pcode.h:
10314 * src/pic16/pcoderegs.c:
10315 * src/pic16/ralloc.c:
10316 * src/pic16/ralloc.h:
10318 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10320 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10321 added option --vc, so sdcc errors and warnings are compatible with
10322 Microsoft Visual Studio.
10324 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10326 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
10327 device/lib/libfloat.lib: added atof function.
10329 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
10331 * doc/sdccman.lyx: updated to Lyx 1.3
10332 * doc/cdbfileformat.lyx: updated to Lyx 1.3
10333 * doc/test_suite_spec.lyx: updated to Lyx 1.3
10334 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
10336 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
10338 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
10340 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10342 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
10343 additions to the "related tools/documentation" section
10345 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
10347 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
10349 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
10351 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
10352 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
10354 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
10356 * doc/sdccman.lyx: fix double dash and other minor things
10357 * doc/Makefile: fix double dash
10359 2003-05-28 Karl Bongers(patches from Martin Helmling)
10360 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
10361 condition and ignore commands.
10363 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10365 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
10366 is in parts still quite out of date, I did changes as far as I felt makes sense
10367 for a non-native english speaker.
10368 Please feel free to add to the manual or to correct my changes.
10369 * doc/Makefile: undid touching the date of intermediate tex files.
10371 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10373 * doc/sdccman.lyx: Manual has an index now
10375 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
10377 Finalize muluint/mulsint and mululong/mulslong merging:
10378 * device/lib/_mulint.c
10379 * device/lib/_mullong.c
10380 * device/lib/gbz80/mul.s
10381 * device/lib/gbz80/stubs.s
10382 * device/lib/z80/mul.s
10383 * device/lib/z80/stubs.s
10384 * src/SDCCsymt.c (initCSupport)
10386 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10388 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
10389 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
10390 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
10391 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
10394 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10396 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
10397 the regression tests I'm not brave enough to enable 245.b, 245.c
10398 * doc/sdccman.lyx: added latex preamble for hyperref package.
10399 Using pdflatex this will give you a hyperlinked pdf file with
10400 bookmarks. (prepend '%' before /usepackage if this breaks something)
10402 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10404 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
10406 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
10408 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
10410 2003-05-21 <johan AT balder>
10412 * src/SDCCglue.c (printIval): fixed bug #739934
10414 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
10416 Applied patch from bug 737905 (renamed yylineo to mylineno):
10423 * src/pic16/pcode.c: Cleaned warnings
10424 * src/pic16/pcodeflow.c: Cleaned warnings
10425 * src/pic16/pcoderegs.c: Cleaned warnings
10427 2003-05-19 Scott Dattalo <scott AT dattalo.com>
10429 * src/pic16/pcode.c: Cleaned warnings
10430 * src/pic16/pcodepeep.c: Cleaned warnings
10431 * src/pic16/ralloc.c: Cleaned warnings
10433 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
10435 * doc/sdccman.lyx: fixed bug 739745
10436 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
10438 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
10440 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
10441 it can be defined with CFLAGS when running configure
10442 * src/SDCCmain.c: fixed compiling + linking with object files
10444 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
10446 * configure.in: configure for pic16 port,
10447 added --disable-pic16-port
10448 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
10449 * src/SDCCmain.c: linkOptions is changed to set *,
10450 added if/endif conditional macros to remove options help
10451 messages from optionsTable when a port is not configured, added
10452 support for the PIc16 port in the ports table, when executing
10453 the compiler with no port specified on command line, a default
10454 port is selected with the new macro DEFAULT_PORT which is
10455 defined in port.h, in setDefaultOptions() linkOptions is removed
10456 from initialization assignment, since now it is a set,
10457 parseCmdLine uses setParseWithComma for linkOptions, in
10458 linkEdit() linkOptions are accessed with new function indexSet()
10459 which returns the i'th item of a set variable. See SDCCset.c, in
10460 linkEdit() when calling buildCmdLine(), added linkOptions as
10461 last argument. Now users can pass arguments to gplink via the
10462 -Wl option, main() uses pic16glue() to glue up pic16 programs
10463 * src/SDCCpeeph.c: various changes to support pic16
10464 * src/SDCCset.c: added function void *indexSet(set *, int) to
10465 return the i'th item of the set
10466 * src/SDCCset.h: added function prototype for indexSet()
10467 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
10468 * src/clean.mk: added pic16 in CLEANALLPORTS variable
10469 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
10470 added macro DEFAULT_PORT
10471 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
10472 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
10474 * src/pic16/glue.c: commented out some error producing lines
10475 * src/pic16/main.c: __config directives are commented out to stop
10476 gpasm complaining and test the linkage with gplink, _linkCmd and
10477 _asmCmd changed to be more gplink and gpasm friendly
10478 * src/pic16/peeph.def: peep rule 3 is commented out, since it
10479 produced an error when parsed, peep rule 12 is added to utilize
10480 movff, but it is commented out since the pCode does not support
10481 yet a command with 2 address arguments
10483 2003-05-18 <johan AT balder>
10485 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
10486 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
10487 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
10489 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
10490 Added feature to script commands from file.
10492 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
10494 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
10495 * src/SDCCutil.c: include ctype.h for win32
10497 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
10499 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
10501 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
10503 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
10504 Fixed so you can set breakpoints prior to run, run does not stop
10505 on entry now. Add tbreak. Other enhancements and fixes for use
10508 2003-05-12 Borut Razem <borut.razem AT siol.net>
10510 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
10512 2003-05-11 Borut Razem <borut.razem AT siol.net>
10514 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
10515 the path of bin directory, so that PATH is the only env. variable, which has to be set
10516 in case of standard installation.
10517 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
10518 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
10519 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
10521 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
10523 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
10524 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
10525 temp files are in the port dir; clean the gen/test directory when
10526 generating new test.c
10527 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
10528 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
10529 * support/regression/tests/zeropad.c: added
10531 2003-05-09 <johan AT balder>
10533 * src/SDCCglue.c: fixed bug #597940
10535 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
10537 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
10538 cache sfr, optimize next,step, fix off by one sourceline,
10539 support ddd list function.
10540 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
10542 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
10544 * support/regression/HTMLgen.py: added compare_s2f()
10545 * support/regression/Makefile: redo 1.27
10546 * support/regression/generate-cases.py: redo 1.5
10548 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
10550 * support/regression/tests/float.c: workaround 33 bit hex constant
10551 * support/regression/tests/simplefloat.c: fix division for host
10553 2003-04-29 Scott Dattalo <scott AT dattalo.com>
10555 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
10556 that tame's the PIC's over-aggressive optimizer.
10558 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10560 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
10563 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
10565 Initial support for DS80C400. "Hello world" runs on TINIm400
10568 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
10570 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
10571 * Some notes on ddd usage added in debugger/README
10572 Martin Helmling adding more features and fixes for ddd GUI debugger.
10573 Code added for nexti, stepi, up, down, and other adjustments.
10575 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
10577 * src/pic/pCodepeep.c non-wildcard asmops are now handled
10578 * src/pic/peeph.def Added two rules to optimize carry manipulation
10579 * src/pic/* removed debug printfs
10581 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
10583 * debugger/mcs51/cmd.c: added header newalloc.h
10585 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
10587 * as/Makefile: new EXEEXT
10588 * as/z80/Makefile: remove trailing slash of BUILDIR
10589 * as/z80/clean.mk: new EXEEXT
10590 * Makefile.common.in: add to CFLAGS (and others), don't replace it
10591 * support/cpp2/Makefile.in: new EXEEXT
10592 * src/pic/glue.c (pic14emitRegularMap): fixed warning
10594 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
10596 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
10597 EXEEXT was introduced to fix all related problems with targets
10598 "clean", "install" and "uninstall"; a couple of further flaws
10599 especially with "clean" have been fixed too
10600 * as/mcs51/Makefile.in
10601 * as/mcs51/clean.mk
10605 * debugger/mcs51/Makefile.in
10606 * debugger/mcs51/clean.mk
10607 * link/z80/Makefile
10608 * link/z80/Makefile.in
10609 * link/z80/clean.mk
10611 * packihx/Makefile.in
10613 * sim/ucsim/Makefile
10614 * sim/ucsim/clean.mk
10615 * sim/ucsim/avr.src/Makefile.in
10616 * sim/ucsim/avr.src/clean.mk
10617 * sim/ucsim/s51.src/Makefile.in
10618 * sim/ucsim/s51.src/clean.mk
10619 * sim/ucsim/xa.src/Makefile.in
10620 * sim/ucsim/xa.src/clean.mk
10621 * sim/ucsim/z80.src/Makefile.in
10622 * sim/ucsim/z80.src/clean.mk
10623 * sim/ucsim/main_in.mk
10624 * sim/ucsim/packages_in.mk
10625 * sim/ucsim/gui.src/Makefile.in
10626 * sim/ucsim/gui.src/serio.src/Makefile.in
10627 * sim/ucsim/gui.src/serio.src/clean.mk
10630 * support/cpp2/Makefile.in
10631 * support/cpp2/clean.mk
10632 * support/makebin/Makefile
10633 * support/makebin/clean.mk
10634 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
10635 * doc/sdccman.lyx: --program-suffix no longer needed
10637 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
10639 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
10640 Martin Helmling added support for ddd GUI debugger.
10641 Code added to display assembly, set variables, and other commands
10642 to interface to ddd.
10644 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
10646 * as/Makefile: fix target clean
10647 * as/clean.mk: fix target clean
10648 * as/z80/clean.mk: fix target clean
10650 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
10652 * Makefile.common.in: added AT EXEEXT AT
10653 * configure.in: removed all mingw32 stuff
10654 * configure: rebuilt from configure.in
10655 * doc/sdccman.lyx: updated section "installation"
10656 * support/scripts/sdcc_mingw32: adapted to configure
10657 * support/scripts/sdcc_cygwin_mingw32: added
10659 2003-04-22 Scott Dattalo <scott AT dattalo.com>
10661 * src/pic Added object file support for the PIC port
10662 * src/pic Applied patch from Craig Franklin (this started the object file support)
10663 * src/regression Updated the PIC regression tests for object files
10665 2003-04-20 Borut Razem <borut.razem AT siol.net>
10667 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
10668 lklex.c: In function `getfid':
10669 lklex.c:203: warning: array subscript has type `char'
10670 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
10671 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
10672 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
10673 stack handling macros
10675 2003-04-19 Borut Razem <borut.razem AT siol.net>
10677 * "handling space characters in file path" task:
10678 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
10679 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
10680 * support/Util/MySystem.h: make it self-sufficient
10681 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
10682 src/z80/main.c, sdcc/as/mcs51/lklex.c:
10683 handling space characters in file path
10684 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
10685 (it will be used by assemblers, which have their own includes, e.g. gpasm)
10686 * support/Util/MySystem.c: handling space characters in executable's path
10688 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
10690 * as/z80/Makefile: fix permanent rebuild of z80
10691 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
10692 * support/regression/tests/bitfields.c: added Johan's bitfields.c
10694 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
10696 * src/SDCCopt.c: add special case optimization to replace modulo by
10697 a power of two with a bitwise AND.
10699 2003-04-18 <johan AT balder>
10701 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
10703 2003-04-17 <johan AT balder>
10705 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
10706 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
10708 2003-04-13 Borut Razem <borut.razem AT siol.net>
10710 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
10711 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
10712 fixed mingw problem in adl_NORMALIZE_PATH
10714 2003-04-12 Borut Razem <borut.razem AT siol.net>
10716 * fixed "#pragma SAVE/RESTORE can not be nested":
10717 * src/SDCC.lex: reworked pragma handling functions
10718 * sdcc/src/SDCCglobl.h: reworked stack handling macros
10719 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
10721 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10723 * src/SDCCutil.c (pathEquivalent): defined but not used
10724 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
10725 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
10726 * configure: rebuilt from configure.in
10727 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
10728 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
10729 * device/include/Makefile.in: replace sdcc_datadir
10730 * device/lib/Makefile.in: replace sdcc_datadir
10731 * Makefile.common.in: add LDFLAGS from configure
10732 * packihx/Makefile.in: use LDFLAGS
10733 * src/Makefile.in: use LDFLAGS
10734 * support/cpp2/Makefile.in: add LDFLAGS from configure
10735 * support/makebin/Makefile: use LDFLAGS
10736 * .version: bumped version number to 2.3.5
10738 2003-04-12 Borut Razem <borut.razem AT siol.net>
10740 * completed "different paths" task:
10741 * src/SDCCmacro.c: fixed bug in handling quotes
10742 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
10743 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
10745 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10747 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
10749 2003-04-11 kevin Vigor <kevin AT vigor.nu>
10751 * ds390/gen.c ds390/peeph.def: fix bug 706781
10753 2003-04-11 Borut Razem <borut.razem AT siol.net>
10755 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
10757 2003-04-10 Scott Dattalo <scott AT dattalo.com>
10759 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
10760 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
10761 set - this bit used to not be set...).
10762 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
10763 bad code in PIC Port
10764 * src/regression/and2.c added to test bug 609268
10765 * src/regression/Makefile added and2.c to regression test
10768 2003-04-08 <johan AT CP255758-A>
10770 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
10771 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
10772 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
10774 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
10776 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
10778 * support/cpp2/Makefile.in: fix bug #487815
10779 * configure: rebuilt from configure.in
10780 * Makefile.common.in: docdir changed, new path suffixes
10781 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
10782 * sdcc_vc_in.h: reflect changes from sdccconf.h
10783 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
10784 * src/SDCCutil.h: remove BINDIR hack
10785 * doc/sdccman.lyx: update new path hierarchy
10787 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
10789 * src/SDCCpeeph.c: added okToRemoveSLOC test
10791 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
10793 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
10795 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
10797 * src/SDCCpeeph.c: added labelIsReturnOnly test
10798 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
10800 2003-04-05 <johan AT balder>
10802 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
10803 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
10804 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
10805 * src/SDCCast.c: fixed a warning
10806 * src/SDCCast.h: fixed a warning
10807 * src/SDCCicode.c (operandFromAst): fixed a warning
10809 2003-04-04 <johan AT balder>
10811 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
10812 * src/SDCCast.c (decorateType): fixed bug #715076
10813 * src/SDCC.y: fixed bug #702907
10815 2003-04-03 <johan AT balder>
10817 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
10818 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
10819 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
10820 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
10821 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
10823 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
10825 * _decdptr.c: fix return values
10826 * _gptrget.c: fix return values
10827 * _gptrgetc.c: fix return values
10828 * _gptrput.c: fix return values
10829 * _mulint.c: fix return values
10830 * as/z80/Makefile: fix 'make -j' problem
10832 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
10834 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
10835 * configure.in: big cleanup, updated to autoconf 2.5x
10836 * configure: rebuilt from configure.in
10837 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
10838 * sdcc_vc_in.h: reflect changes from sdccconf.h
10839 * doc/Makefile: fixed a flaw in "make install"
10841 2003-04-02 <johan AT balder>
10843 * src/ds390/gen.c (genCmp): no comments
10844 * src/mcs51/gen.c (genCmp): no comments
10845 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
10846 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
10848 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
10850 * support/regression/generate-cases.py: place generated file in given sub directory
10851 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
10852 * support/regression/Makefile: improvements for 'make -j';
10853 side effect: it's simpler and faster now
10855 2003-03-31 Borut Razem <borut.razem AT siol.net>
10857 * src/z80/main.c: link-{port} and as-{port} defined without path
10858 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
10860 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
10862 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
10864 2003-03-30 Borut Razem <borut.razem AT siol.net>
10866 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
10867 changed type of list parameter to set
10868 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
10869 * src/port.h: changed type of do_assemble() parameter to set
10870 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
10871 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
10872 definition of "cppoutfilename" macro with NULL value in preProcess()
10873 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
10874 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
10875 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
10876 replaced with set *binPathSet
10877 * shash_add() deallocates the item, if allready exsists, before adding the new one
10878 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
10880 2003-03-30 Scott Dattalo <scott AT dattalo.com>
10882 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
10883 a nested for loop bug in the PIC port
10884 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
10887 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10889 * support/Util/dbuf.h: remove C++ stuff to make it portable
10891 2003-03-28 Borut Razem <borut.razem AT siol.net>
10893 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
10894 literal strings in stringLiteral()
10895 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
10896 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
10899 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
10901 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
10903 2003-03-26 <johan AT balder>
10905 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
10906 * src/ds390/gen.c (saveRegisters): catched symbol abuse
10907 * src/SDCCast.c (decorateType): fixed " -v < 3"
10909 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10911 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
10912 Added Lenny Story's debug infrastructure changes:
10913 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
10914 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
10915 * src/cdbFile.c: added
10916 * src/SDCCdebug.c: added
10917 * src/SDCCdebug.h: added
10918 * src/SDCCast.c (createFunction)
10919 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
10920 * src/SDCCmain.c (parseCmdLine, main)
10921 * src/SDCCmem.c (redoStackOffsets)
10922 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
10925 * src/avr/gen.c (genAVRCode)
10926 * src/ds390/gen.c (gen390Code)
10927 * src/mcs51/gen.c (gen51Code)
10928 * src/pic/gen.c (genpic14Code)
10929 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
10930 * src/xa51/gen.c (genXA51Code)
10931 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
10933 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10935 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
10936 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
10938 2003-03-22 <johan AT balder>
10940 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
10942 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
10944 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
10945 * doc/cdbfileformat.lyx: added, written by Lenny Story
10946 * doc/Makefile: added cdbfileformat.lyx
10947 * doc/clean.mk: added cdbfileformat.lyx
10949 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
10951 * src/mcs51/peeph.def: fix bug #705773
10953 2003-03-20 <johan AT balder>
10955 An sfr/sbit can have an "at #" AND an initializer
10956 * src/SDCCsymt.c (checkSClass):
10957 * src/SDCCmem.c (allocGlobal):
10958 * src/SDCCmem.c (allocLocal):
10959 * src/SDCCast.c (createBlock):
10961 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
10963 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
10965 2003-03-16 <johan AT balder>
10967 Undid the hackup of const and volatile, the problem is much bigger
10969 * src/SDCCast.c:1.171
10970 * src/SDCCglue.c:1.138
10971 * src/SDCCicode.c:1.146
10972 * src/SDCCsymt.c:1.150
10973 * src/SDCCval.c:1.65
10975 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
10977 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
10978 * src/ds390/gen.c (genAddrOf): fixed bug #704087
10980 2003-03-13 <johan AT balder>
10982 Hackup const and volatile modifiers in type chains a bit:
10984 * src/SDCCast.c:1.169
10985 * src/SDCCglue.c:1.136
10986 * src/SDCCicode.c:1.143
10987 * src/SDCCsymt.c1.146
10988 * src/SDCCsymt.h1.59
10989 * src/SDCCval.c:1.63
10991 2003-03-12 <johan AT balder>
10993 * src/SDCCBBlock.h: more LRH debugging junk
10994 * src/SDCCcflow.h: more LRH debugging junk
10995 * src/SDCCloop.c: more LRH debugging junk
10996 * src/SDCC.y (struct_declaration): fixed bug #697590
10997 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
10998 * src/ds390/gen.c (aopForRemat): fixed bug #700031
10999 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11001 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11002 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
11003 test function names must now match exactly).
11004 * src/SDCCcse.c: added special case in findCheaperOp to allow
11005 extending a short integer. Makes less awful code for bug 700121 test case.
11007 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11009 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
11010 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
11012 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11014 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
11015 actually called (operandsNotEqual() was called for all
11016 operandsNotEqualX tests).
11018 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11020 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
11021 with shorter literals. Fixes bug 700121.
11023 2003-03-11 <johan AT balder>
11025 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
11027 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
11029 * src/SDCCloop.c (mergeRegions): an evil beast is dead
11030 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
11032 2003-03-10 Borut Razem <borut.razem AT siol.net>
11034 * src/SDCCmain.c: pipe preprocessor's output
11035 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11036 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11037 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11038 which closes all pipes in pipeSet set
11039 * src/SDCCset.c: free deleted item in function deleteSetItem()
11040 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11041 moved from z80 to src subproject
11042 * .version: increased version number to 2.3.4
11044 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11046 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
11047 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
11048 * support/regression/ports/xa51/spec.mk: fix typo
11050 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11052 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
11054 2003-03-09 Borut Razem <borut.razem AT siol.net>
11056 * src/SDCCmain.c: pipe preprocessor's output
11057 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11058 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11059 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11060 which closes all pipes in pipeSet set
11061 * src/SDCCset.c: free deleted item in function deleteSetItem()
11062 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11063 moved from z80 to src subproject
11065 2003-03-09 Borut Razem <borut.razem AT siol.net>
11067 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
11068 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
11069 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
11070 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
11071 * src/SDCCglobl.h: unification of WIN32 native definitions
11073 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11075 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
11077 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11079 * src/configure.in: check for endianess (even while cross-compiling)
11080 * src/configure: check for endianess (even while cross-compiling)
11081 * src/configure_in.h: check for endianess (even while cross-compiling)
11082 * src/avr/gen.c: remove old endianess stuff
11083 * src/mcs51/gen.c: remove old endianess stuff
11084 * src/ds390/gen.c: remove old endianess stuff
11085 * src/pic/gen.c: remove old endianess stuff
11086 * src/pic/genarith.c: remove old endianess stuff
11087 * src/pic/glue.c: fix endianess check
11088 * src/pic16/gen.c: remove old endianess stuff
11089 * src/pic16/genarith.c: remove old endianess stuff
11090 * src/pic16/glue.c: fix endianess check
11091 * src/xa51/gen.c: remove old endianess stuff
11092 * src/z80/gen.c: fix endianess check
11093 * src/SDCCglue.c: fix endianess check
11094 * src/ds390/peeph.def: fix bug 700036
11096 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11098 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
11099 * src/configure: find appropriate data-types on host for SDCC's int and long
11100 * src/configure.in: find appropriate data-types on host for SDCC's int and long
11101 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
11102 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
11104 2003-03-07 <johan AT balder>
11107 some minor cleanups before the big shot
11108 OP_DEFS and OP_USES now use Kevin's protection
11109 new option --nolabelopt
11111 * src/SDCCBBlock.c:
11120 * src/ds390/ralloc.c:
11121 * src/mcs51/ralloc.c:
11122 * src/pic/ralloc.c:
11123 * src/xa51/ralloc.c:
11124 * src/z80/ralloc.c:
11126 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11128 * src/pic/pcode.c (get_op): fix 64 bit warnings
11129 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
11130 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
11131 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
11132 * support/regression/tests/malloc.c: fix 64 bit warnings
11134 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
11136 * src/mcs51/gen.c (genMinus): fixed bug 696436
11138 2003-03-02 Borut Razem <borut.razem AT siol.net>
11140 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
11142 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11144 * configure.in: test for mkstemp
11145 * sdccconf_in.h: add HAVE_MKSTEMP
11147 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
11149 * device/include/ctype.h: removed warning while using --stack-auto
11150 * device/include/malloc.h: removed warning while using --stack-auto
11151 * device/include/string.h: removed warning while using --stack-auto
11153 2003-02-23 Borut Razem <borut.razem AT siol.net>
11155 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
11156 because NDEBUG is defined (see man assert)
11157 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
11159 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11161 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
11162 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
11164 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11166 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
11167 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
11169 2003-02-18 <johan AT balder>
11171 * as/mcs51/asmain.c (asmbl): module can start with a digit
11172 * as/z80/asmain.c (asmbl): module can start with a digit
11174 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11176 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
11177 * src/asm.c: fix pipe() for Mingw32
11179 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
11181 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
11182 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
11183 make -V work again; --c1mode reads now from stdin
11184 * doc/sdccman.lyx: added --c1mode
11185 * support/Util/SDCCerr.c: new messages for c1 mode
11186 * support/Util/SDCCerr.h: new messages for c1 mode
11187 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
11189 2003-02-15 <johan AT balder>
11191 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
11193 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
11195 * doc/sdccman.lyx: Environment variables, -o and other minor things
11197 2003-02-14 <johan AT balder>
11199 * src/xa51/main.c: before anyone really tries to use it :)
11201 * Install doc's in share/sdcc/doc
11202 * removed some obsolete files
11203 * Do a proper make distclean and uninstall
11204 M Makefile.common.in
11207 M device/include/Makefile.in
11208 M device/lib/Makefile.in
11211 M sim/ucsim/doc/Makefile.in
11213 R src/avr/peeph.rul
11214 R src/xa51/peeph.rul
11215 M support/cpp2/Makefile.in
11216 M support/makebin/Makefile
11219 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11221 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
11223 2003-02-10 Borut Razem <borut.razem AT siol.net>
11225 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
11226 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
11227 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
11228 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
11229 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
11230 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
11231 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
11232 src/z80/Makefile.bcc: Borland Makefile cleanup
11233 * as/z80/Makefile.bcc: Added Borland Makefile
11234 * support/cpp2/borland.h: Removed
11236 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
11238 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
11239 * src/SDCC.lex: new pragma NOIV
11240 * src/SDCCglobl.h: new pragma NOIV
11241 * src/SDCCmem.c: new pragma NOIV
11243 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11245 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
11247 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11249 * src/SDCCmain.c: signal handling is switched off by --debug
11250 * doc/Makefile: small fix for install; use clean.mk again
11251 * doc/clean.mk: clean *.pdf and *.html too
11253 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
11255 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
11256 * device/lib/printfl.c: fix a ds390 bug by making it portable
11257 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
11258 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
11259 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
11260 * debugger/mcs51/cmd.c: converted multi-line string literals
11261 * sim/ucsim/globals.cc: converted multi-line string literals
11262 * src/SDCCmain.c: introduced signal handler to remove temp files
11263 * doc/Makefile: small tweaks, implement clean
11264 * doc: removed generated files
11266 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11268 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
11269 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
11270 Address Record is not correctly generated for DS390."
11272 2003-02-02 Borut Razem <borut.razem AT siol.net>
11274 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
11275 * as/mcs51/asm.h: fixed compilation with Borland C
11276 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
11277 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
11278 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
11279 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
11280 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
11281 src/z80/Makefile.bcc: delete $(LIB) only if exist
11282 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
11284 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
11286 * device/include/malloc.h: introduced NULL
11287 * device/include/string.h: introduced NULL
11288 * device/include/stdlib.h: introduced NULL
11289 * device/lib/_memcpy.c: removed NULL
11290 * device/lib/_strcat.c: removed NULL
11291 * device/lib/_strchr.c: removed NULL
11292 * device/lib/_strcmp.c: removed NULL
11293 * device/lib/_strcpy.c: removed NULL
11294 * device/lib/_strcspn.c: removed NULL
11295 * device/lib/_strlen.c: removed NULL
11296 * device/lib/_strncat.c: removed NULL
11297 * device/lib/_strncmp.c: removed NULL
11298 * device/lib/_strncpy.c: removed NULL
11299 * device/lib/_strpbrk.c: removed NULL
11300 * device/lib/_strrchr.c: removed NULL
11301 * device/lib/_strspn.c: removed NULL
11302 * device/lib/_strstr.c: removed NULL
11303 * device/lib/_strtok.c: removed NULL
11304 * device/lib/malloc.c: removed NULL, include own header
11306 2003-02-02 <johan AT balder>
11308 * 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
11309 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
11310 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
11311 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
11312 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
11313 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
11315 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11317 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
11320 2003-02-01 <johan AT balder>
11322 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
11324 2003-01-31 <johan AT CP255758-A>
11326 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
11328 2003-01-30 <johan AT balder>
11330 * src/SDCCBBlock.c: automatic bug detection
11331 * src/SDCCicode.c: automatic bug detection
11333 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11335 * src/SDCCglobl.h: now --xram-size 0 works
11336 * src/SDCCmain.c: now --xram-size 0 works
11338 2003-01-29 <johan AT balder>
11340 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
11342 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11344 * as/mcs51/aslink.h: Added options --xram-size and --code-size
11345 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
11346 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
11347 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
11348 * src/SDCCglobl.h: Added options --xram-size and --code-size
11349 * src/SDCCmain.c: Added options --xram-size and --code-size
11351 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
11353 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
11354 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
11356 2003-01-27 <johan AT balder>
11358 * src/SDCC.y: fixed bug #613764
11360 2003-01-26 <johan AT balder>
11362 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
11363 * src/SDCCsymt.h: fixed bug #673374
11364 * src/SDCCglue.c: fixed bug #661910
11365 * src/SDCCast.c: fixed bug #458099 and 673374
11367 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
11369 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
11370 * as/mcs51/strcmpi.h: added
11371 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
11372 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
11373 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
11374 * as/mcs51/assym.c: strcmpi -> as_strcmpi
11375 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
11376 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
11377 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
11378 * as/mcs51/Makefile.aslink: new module strcmpi
11379 * as/mcs51/Makefile.asx8051: new module strcmpi
11380 * as/mcs51/Makefil.bcc: new module strcmpi
11381 * as/mcs51/Makefile.in: new module strcmpi
11382 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
11384 2003-01-26 <johan AT balder>
11386 * src/SDCCglue.c: reverted back to 1.124
11387 * src/SDCCast.c: reverted back to 1.156
11388 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
11390 2003-01-25 <johan AT balder>
11392 * src/SDCCglue.c: A better fix for bug #661910
11393 * src/SDCCast.c: A better fix for bug #661910
11394 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
11396 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
11398 * src/Makefile.in: remove spawn.o
11399 * src/SDCCmain.c: remove spawn.h
11400 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
11401 * src/spawn.c: removed
11402 * src/spawn.h: removed
11403 * support/regression/ports/ds390/spec.mk: link with -r
11405 2003-01-24 <johan AT CP255758-A>
11407 * src/ds390/gen.c (aopOp): fixed bug #667458
11408 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
11409 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
11410 (createIvalCharPtr): an ival doesn't always have a storage class anymore
11412 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
11414 * src/mcs51/peeph.def: better assembler identation by Frieder
11415 * src/mcs51/gen.c: better assembler identation by Frieder
11417 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
11419 * as/z80/string.h: removed for gcc 3.2
11420 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
11421 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
11423 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11425 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
11426 * src/SDCCpeeph.c (replaceRule): fix bug #663503
11427 * support/regression/Makefile: separate temp files for ports
11428 * support/regression/generate-cases.py: separate temp files for ports
11429 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
11430 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
11432 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11434 * moved tinitalk to device/examples/ds390
11436 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
11438 * as/mcs51/lkmem.c: rflag is for DS390
11439 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
11440 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
11441 (linkEdit): move mem- and map-files the same way as ihx-files
11442 * src/z80/main.c (_setDefaultOptions): removed --generic
11443 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
11444 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
11445 * src/pic/glue.c (picglue): --c1mode works again
11446 * src/pic16/glue.c (pic16glue): --c1mode works again
11447 * src/asm.c (printCLine): fix #660034
11449 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11451 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
11452 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
11453 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
11454 * as/mcs51/lkmem (summary): better fix for sp problem
11455 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
11456 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
11457 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
11458 remove --stack-after-data
11460 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11462 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
11463 * src/SDCCutil.c (join): ugly bug: missing '\0'
11464 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
11466 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11468 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
11470 * src/pic/main.c (_asmCmd): gpasm supports -o
11471 * src/z80/main.c: more general macros
11472 * device/lib/Makefile.in: remove intermediate files
11474 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11476 * .version: Bumped version number to 2.3.3
11477 * src/SDCCBBlock.c: new option -o
11478 * src/SDCCglobl.h: new option -o
11479 * src/SDCCglue.c: new option -o
11480 * src/SDCCmain.c: new option -o
11481 * src/asm.c: new option -o
11482 * src/ds390/main.c: new option -o
11483 * src/pic/glue.c: new option -o
11484 * src/pic/pcode.c: new option -o
11485 * src/pic/ralloc.c: new option -o
11486 * src/pic16/glue.c: new option -o
11487 * src/pic16/pcode.c: new option -o
11488 * src/pic16/ralloc.c: new option -o
11489 * src/z80/main.c: new option -o
11490 * device/lib/Makefile.in: use -o
11491 * support/regression/ports/ds390/spec.mk: use -o
11492 * support/regression/ports/gbz80/spec.mk: use -o
11493 * support/regression/ports/mcs51/spec.mk: use -o
11494 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
11495 * support/regression/ports/z80/spec.mk: use -o
11496 * support/regression/ports/ucz80/spec.mk: use -o
11497 * support/regression/ports/xa51/spec.mk: use -o
11498 * support/regression/fwk/lib/timeout.c: fix usage string
11500 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
11501 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
11503 2003-01-07 <johan AT balder>
11505 * src/SDCCast.c (decorateType): fixed bug #600035
11507 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11508 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
11509 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
11510 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
11511 * src/pic/pcode.c: outcommented unused variable to remove warnings
11512 * src/pic/ralloc.c: outcommented unused variable to remove warnings
11514 2003-01-06 <karl AT turbobit.com>
11515 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
11518 2003-01-06 <johan AT balder>
11520 * src/SDCCicode.c: fixed array add
11522 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
11523 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
11524 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
11526 2003-01-04 <johan AT balder>
11528 * src/SDCCval.c (getNelements): fixed the initialized array of structures
11530 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11531 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
11533 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
11534 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
11535 * support/regression/tests/bug-524697.c: fit mem usage into 8032
11537 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
11538 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
11540 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
11541 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
11543 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
11544 * src/mcs51/main.c: removed {bindir}{sep} from aslink
11546 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11548 * in /sdcc/as/mcs51/ changed these files in order to create an
11549 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
11550 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
11551 following files to include the previous two files: aslink.dsp,
11552 Makefile.aslink, Makefile.bcc, and Makefile.in.
11554 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
11555 .adb instead of .cdb
11557 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11559 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
11560 value from option --iram-size.
11562 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11564 * /sdcc/as/mcs51/lklist.c: added boundary check before using
11567 2002-09-18 <wiml AT hhhh.org>
11569 * SDCClrange.h: exposed setFromRange() and setToRange()
11570 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
11571 packRegsForAccUse() (bug 542397)
11572 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
11573 multiple times and emitting the fetch operations more than once
11574 added aopGetUsesAcc() function to allow binary operators to
11575 fetch their operands in the correct order; made genMinus() emit
11576 compact code for X = LITERAL - Y
11578 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11579 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
11580 sprintf() in line 1267.
11582 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11583 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
11586 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11587 Changes to aslink (All the changes are marked with 'JCF'):
11589 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
11592 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
11593 area BSEG. Also moves, if possible, the DATA area down into the internal
11594 ram so more space is available.
11596 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
11599 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
11600 not bytes. Function summary() which creates a memory usage summary
11601 file with extension .mem. Reports of overlaping stack and small stack
11602 size. If the space for the stack is less than 16 bytes aslink trows a
11605 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
11606 the 8051. Option 'y' for memory summary output file.
11608 Changes to sdcc (All the changes are marked with 'JCF'):
11610 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
11612 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
11613 overlaying area for it (uses RegBankUsed[4]).
11615 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
11616 bank zero as used by default. By default aslink locates the stack
11617 (equivalent to --stack-after-data). Pass option 'y' to aslink for
11618 the creation of the .mem file. Delegates the allocation of data area
11619 to aslink (it is not longer 0x30 by default). If --stack-loc passes
11620 the begining of the stack area to aslink.
11622 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
11623 glue() in SDCCglue.c creates an area for it.
11625 2002-09-03 Borut Razem <borut.razem AT siol.net>
11626 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
11627 sdcc/src/pic/glue.c:
11628 introduced atexit() handler for teporay files removal in case of
11629 errors, assertions, ...
11631 2002-08-29 Borut Razem <borut.razem AT siol.net>
11632 * sdcc/support/cpp2/auto-host_vc_in.h:
11633 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
11634 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
11635 Maybe there is a similar problem with BORLANDC? It should be checked!
11637 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
11638 corrected improper use of assert: the assignment to clr variable was done inside the assert.
11639 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
11640 was not executed, and the compiler (cl) launched a warning:
11641 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
11643 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11644 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
11646 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
11647 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
11649 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
11650 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
11651 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
11652 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
11653 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
11654 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
11655 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
11656 - added Release configuration in VS projects
11657 - review of compiler an linker options
11658 - VC .exe files are generated in bin_vc directory, not to interfere
11659 with binaries generated from other projects (cygwin, mingw, bcc ...)
11661 * sdcc/src/yacc.dsp: added
11663 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
11664 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
11665 and insert the version number definitions from .version
11667 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
11669 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
11670 added - genarate auto-host.h using auto-host_vc_in.h as template
11673 removed from CVS, generated automatically
11675 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
11676 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
11678 2002-08-11 Borut Razem <borut.razem AT siol.net>
11679 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
11681 2002-08-10 Borut Razem <borut.razem AT siol.net>
11682 * src/SDCCmain.c (main):
11683 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
11684 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
11685 The consequence was that some temporary files were not removed.
11688 unification of code in functions tempfilename() and tempfile():
11689 function tempnam() is defined in Visual Studio 6.0 and .NET
11691 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
11693 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
11694 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
11695 - removed compiler command line option /WX: Treats all warnings as errors
11696 - update a list of source files, included into the project
11698 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
11699 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
11700 changed project type to Generic Project so that can be correcly converted to VS.NET project
11702 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
11704 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
11706 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
11708 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
11709 added return 0 statements after assert() to make compiler happy
11711 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
11712 added newline in the def file to keep MSC compiler satisfied
11714 * sdcc/src/z80/gen.c:
11715 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
11716 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
11717 - solved MSC error in function aopDump()
11719 * sdcc_vc.h: define PREFIX as "\\sdcc"
11721 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
11722 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
11724 2002-06-22 Scott Dattalo <scott AT dattalo.com>
11725 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
11726 - Rewrote the register banking algorithm.
11727 - Added pCode live-range analysis to registers (for now, only non-used and
11728 singly-used registers optimized away)
11730 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
11732 * 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.
11734 2002-05-10 Scott Dattalo <scott AT dattalo.com>
11735 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
11737 2002-04-22 Michael Hope <michaelh AT vroom>
11739 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
11741 * configure.in (DD_COPT): Added include support required for gbdk.
11743 * .version: Bumped version number just to increase it.
11745 * src/SDCCmain.c: Added -nostdinc to the default options.
11747 2002-04-15 Michael Hope <michaelh AT vroom>
11749 * device/lib/z80/printf.c (sprintf): Added.
11751 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
11753 * src/z80/peeph.def: Added transpose redundent load rule.
11755 * src/z80/main.c: Added force callee saves for jaune.
11757 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
11759 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
11761 2002-03-28 Johan Knol <johan AT balder>
11763 * src/SDCCval.c: fixed bug #532436
11765 2002-03-14 Scott Dattalo <scott AT dattalo.com>
11767 Added "char *Processor" field to the port structure.
11770 Added -p option. Allows port dependent processor to be specified.
11773 Initialized the new field char *Processor field to NULL in all ports
11776 Compiler generated registers for interrupt context saving
11777 were not getting allocated.
11779 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
11782 Fixed left shift. Will promote the left side of a left shift
11783 if a) left shifting more than size of operand or b) when assigned
11784 to something size > size of left side
11786 2002-03-14 Scott Dattalo <scott AT dattalo.com>
11788 tons of changes. Register allocation has been
11789 rewritten. Added customization for the various PICs. Flow
11790 analysis is restructured. ...
11792 * src/pic/device.h:
11795 * src/pic/device.c:
11796 Added. device.c is a PIC port hack to accomodate variations
11799 2002-03-13 Michael Hope <michaelh AT vroom>
11801 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
11803 2002-03-04 johanknol <johanknol AT manik>
11805 * /src/SDCCval.c: fixed
11807 const unsigned char arr[][2] = { { 0, 1 } };
11808 t18.c:1: error: Initializer element is not constant
11810 2002-03-04 bela <bela AT manik>
11812 * /device/include/mcs51reg.h:
11813 ds89c420 register definition update
11815 2002-03-03 <johan AT FRIJA>
11817 * support/Util/SDCCerr.c: did something, but don't no why anymore
11819 * support/regression/tests/bug-524691.c: made it a little less shy
11821 * src/SDCCast.c (decorateType): fixed bug #524697
11823 * src/SDCCast.c: made some lineno improvements
11825 * src/SDCCval.c (getNelements): changed warning to error
11827 * src/SDCCglue.c (printIvalArray): changed warning to error
11829 * src/SDCCicode.c: fixed a warning for mingw
11831 * src/SDCCast.c (decorateType): fixed the << promotion for ops
11833 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
11835 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
11837 * src/ds390/peeph.def:
11838 Added some more peephole rules
11840 * src/ds390/gen.c: Various fixes & enhancements
11842 * src/SDCClrange.c, src/SDCClrange.h:
11843 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
11845 * src/ds390/ralloc.c:
11846 various fixes & enhancements (ds390) specific
11848 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
11849 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
11852 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
11854 2002-03-02 <johan AT FRIJA>
11856 * src/SDCCast.c (decorateType): fixed bug #524708
11858 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
11860 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
11862 2002-03-01 Michael Hope <michaelh AT vroom>
11864 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
11866 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
11868 2002-03-01 <johan AT FRIJA>
11870 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
11872 * src/SDCCast.c (decorateType): fixed bug #524209
11874 * src/SDCCval.c (valNot): fixed bug #524195
11876 2002-02-26 <johan AT balder>
11878 * src/xa51/gen.c: fixed a warning
11880 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
11882 * src/SDCCast.c (decorateType): fixed bug #522534
11884 2002-02-23 <johan AT balder>
11886 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
11888 2002-02-22 <johan AT balder>
11890 * src/SDCCast.c: fixed bug #514865
11892 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
11894 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
11896 * sdcc/src/SDCCloop.c:
11897 Previous fix was not good. basic blocks that have "break" or "return" are
11898 not really partof a loop , but live ranges used in these blocks should
11899 be live thru the entire loop, so set partOfLoop but don't add them to
11902 2002-02-21 <johan AT FRIJA>
11904 * src/SDCCcse.c: fixed bug #514308
11906 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
11909 Fixed BUG #519583. If a conditional block ended in a return/break
11910 statement inside a loop, it was not being considered part of the loop.
11912 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
11914 2002-02-10 Karl Bongers <karl AT turbobit.com>
11917 Fixed up SDCDB debugger somewhat. Updated debugger/README
11918 with lots of comments and notes.
11920 * device/examples/test2.c:
11921 Fix bug, "red" variable not being initialized(compiler complained).
11923 * device/examples/Makefile, examples/test3.c:
11924 Add Makefile in device/examples folder, compiles test3.c
11925 for use as a multiple module SDCDB test case.
11927 * sim/ucsim/cmd.src/cmdset.cc:
11928 Took out debug printfs in ucsim "next" command.
11930 * sim/ucsim/xa.src:
11931 Karl and Johan start ucsim XA support. Most dissassembly working,
11932 about 75% emulation done(plenty of work remaining).
11934 * sim/ucsim/z80.src:
11935 Add Z80 support to ucsim, add test-ucz80 regression test,
11936 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
11937 Notice z80 compiler fails on examples/test3.c/crc code.
11939 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
11941 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
11942 Added support for --parms-in-bank1
11944 * src/ds390/peeph.def:
11945 added a few more peephole optimzations
11947 * src/ds390/main.c:
11948 1) added __builtin_inp & __builtin_outp used to read in data of given length
11949 from a memory mapped port
11950 2) added __builtin_memcmp
11951 3) added __builtin_swapw swap bytes of a short
11953 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
11954 1) handle multiple send & receives from register bank1
11955 2) ralloc can now allocate DPTR1 to some liveRanges
11957 * src/SDCCsymt.c, src/SDCCsymt.h:
11958 changes to handle multiple sends & receives
11960 * src/SDCCptropt.h:
11961 added some pointer arithmetic optimization
11963 * src/SDCCptropt.c:
11964 added some pointer arithmetic optimizations but not stable yet so not
11965 called from anywhere (will get this working shortly)
11967 * src/SDCCopt.c: fixed for multiple sends & receives
11970 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
11971 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
11972 set preprocessor defines (depending on options)
11974 * src/SDCCicode.c, src/SDCCicode.h:
11975 changes made to handle multiple sends & receives
11978 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
11980 * src/SDCCcse.c, src/SDCCcse.h:
11981 added function findbackward def (to be used in upcoming optimization)
11983 * src/SDCCcflow.c, src/SDCCcflow.h:
11984 added function returnAtEnd - to determine if a basic block terminates with
11987 * src/SDCCast.c, src/SDCCast.h:
11988 added option parms-in-bank1
11990 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
11991 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
11992 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
11993 adjusted for --parms-in-bank1 option
11995 * device/include/string.h:
11996 donot redefine "reentrant" keyword
11998 * device/include/ds80c390.h: Added some more SFRs
12000 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12002 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
12004 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12006 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
12008 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12010 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
12012 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
12014 * Added --xram-movc option
12016 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12018 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
12020 2002-01-11 Johan Knol
12022 * Added math lib of Jesus Calvino-Fraga
12024 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
12026 * src/SDCCmain.c (processFile): fix processing of ../../src.c
12027 * support/regression/Makefile: new target test-mcs51-stack-auto
12028 * support/regression/ports/mcs51-stack-auto/spec.mk: added
12030 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12032 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
12034 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12036 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
12038 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
12040 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
12042 * src/SDCCglue.h: add definition for printIvalChar()
12044 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12046 * src/SDCCast.c: fix #498138 by Johan
12048 * src/SDCCglue.c: fix #498138 by Johan
12050 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12052 * support/regression/Makefile: fix clean
12054 * support/regression/ports/ds390/support.c: fix transmission of last character
12056 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
12058 * /sdcc/src/ds390/gen.c:
12059 a) improved computing address of stack variable
12060 b) took out some #if 0 code
12061 c) improved parmBytes adjustment
12062 d) improved genPlusIncr & genMinusIncr
12063 e) genCmp could generate bad code (when left assigned to DPTR)
12064 f) Fixed bug in hasInc
12066 * /sdcc/src/ds390/ralloc.c:
12067 a) packRegsForSupport could mess up live information (Fixed)
12068 b) packRegsDPTRuse could be incorrect for left & right shift
12070 * /sdcc/src/mcs51/ralloc.c:
12071 packRegsForSupport could mess up the live information (Fixed)
12073 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
12075 * /sdcc/src/SDCCast.c:
12076 can reverse a loop even if function call is present as long
12077 as the loop control variable is local & is not passed as parameter
12079 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12081 * /sdcc/ChangeLog: *** empty log message ***
12083 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
12084 More builtin function additions for TININative
12086 * /sdcc/src/ds390/ralloc.c:
12087 Had broken the regression testsuite
12089 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
12091 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
12092 Added funcattr hasStackParms will be set for reentrant functions when there
12093 are paramteres on the stack, this helps in minimizing frame pointer generation
12094 typeFromStr can handle function pointers now
12096 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
12097 *** empty log message ***
12099 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12101 * /src/ds390/gen.c, /src/ds390/main.c:
12102 More builtin function additions for TININative
12104 * /src/ds390/ralloc.c:
12105 Had broken the regression testsuite
12107 * /src/SDCCast.c: Fixed a bug in dumptree
12109 * /src/SDCCsymt.c, /src/SDCCsymt.h:
12110 Added funcattr hasStackParms will be set for reentrant functions when there
12111 are paramteres on the stack, this helps in minimizing frame pointer generation
12112 typeFromStr can handle function pointers now
12114 * /doc/builtins.txt, /doc/TININative.txt:
12115 *** empty log message ***
12118 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12120 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
12121 ALPHA version for -mTININative
12123 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
12124 updated to reflect changes in the port structure
12127 added function do_assemble (similar to do_link) if non-null this function
12128 will be called to do assembly (-mTININative) requires a multi command
12130 added function genAssemblerEnd will be called to generate assembler Epilogue
12133 added _JavaNative to debug info printing
12135 * /src/SDCCmain.c: added option --tini-libid
12136 added port->do_assemble function (-mTININative) has a multi command assemble
12138 * /src/SDCCglue.c: Disabled "constExpr" check
12139 added port->genAssemblerEnd function
12141 * /src/SDCCglobl.h: Added option --tini-libid value
12144 tookout optimizeCompare from the header (has no external references)
12146 * /src/SDCCast.c: made one more function "static"
12148 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
12150 * src/z80/mappings.i: Added z80asm support.
12152 * src/z80/main.c: Added z80asm support on --asm=z80asm
12154 * src/z80/gen.c: Fixed asm portability issues.
12156 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
12158 * src/SDCCglue.c (printExterns): Added global/extern split.
12160 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
12162 * support/regression/Makefile: added test for mcs51 model large
12164 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
12166 * support/regression/ports/gbz80/spec.mk: added -mgbz80
12168 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
12170 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
12172 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
12174 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
12176 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
12178 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
12180 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
12182 * support/regression/tests/simplefloat.c: Port to mcs51.
12184 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
12185 * support/regression/tests/bug-485362.c: Added.
12187 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
12189 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
12191 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
12193 * src/z80/gen.c (aopDump): Added a dump function.
12195 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
12196 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
12198 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
12200 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
12202 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
12204 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
12206 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
12208 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
12210 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
12212 * support/regression/ports/ds390/support.c: Use tinibios.
12214 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
12216 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
12218 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
12219 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
12221 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
12223 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
12225 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
12227 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
12229 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
12230 (packRegsForIYUse): Created and optimised.
12232 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12234 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
12235 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
12237 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
12239 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
12241 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
12243 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12245 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
12247 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
12249 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12251 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
12253 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
12255 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
12257 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12259 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
12260 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
12261 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
12263 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
12265 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
12266 (genNotFloat): Added.
12267 (genUminusFloat): Added.
12269 * device/lib/z80/Makefile: Added floating pt stubs.
12271 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
12273 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
12275 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
12277 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12279 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
12281 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
12283 * sdcc/support/regression/Makefile: Add port ds390.
12285 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
12287 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
12289 * sdcc/support/regression/ports/ds390/spec.mk: Added.
12291 * sdcc/support/regression/ports/ds390/support.c: Added.
12293 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
12295 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
12297 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
12299 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12301 * device/include/malloc.h: Added z80 and gbz80 support.
12303 * device/lib/gbz80/heap.s: Added.
12305 * device/lib/z80/heap.s: Added.
12307 * device/lib/malloc.c: Added z80 and gbz80 support.
12309 * support/regression/tests/malloc.c (testMalloc): Added.
12311 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
12313 * support/regression/tests/bug-478094.c: Added.
12315 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
12317 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
12319 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
12321 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
12323 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
12325 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
12327 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
12329 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12331 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
12333 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
12335 * support/regression/tests/bug-477927.c: Added.
12337 * src/z80/peeph.def: Added minor rules.
12339 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
12341 * src/z80/peeph.def: Added jump optimisation modification.
12343 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
12345 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
12347 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
12349 * support/regression/tests/funptrs.c: Added.
12351 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
12353 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
12355 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
12357 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
12359 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
12361 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
12362 (movLeft2ResultLong): Created.
12364 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
12365 (joinPushes): Added. Joins two char pushes into a word push.
12367 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
12369 * support/cpp2/Makefile.in (install): Added creation of dest dir.
12371 * support/makebin/Makefile (install): Added creation of dest dir.
12373 2001-10-24 Karl Bongers <karl AT turbobit.com>
12375 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
12377 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
12379 * src/z80/ralloc.c: Turned off faulty pack for one use.
12381 * src/z80/peeph-gbz80.def: Removed redundent restart options.
12383 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
12385 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
12387 * support/regression/Makefile: Improved clean
12389 * support/regression/ports/gbz80/spec.mk: Added clean
12391 * support/regression/ports/host/spec.mk: Added clean
12393 * support/regression/ports/z80/spec.mk: Added clean
12395 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
12397 * support/regression/ports/mcs51/timeout.c: little improvements
12399 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
12401 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
12403 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
12405 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
12407 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
12409 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
12411 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
12413 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
12414 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
12416 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
12418 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
12420 * src/mcs51/main.c (_linkCmd): Added bin path to command.
12422 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
12424 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
12426 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
12428 * support/regression/tests/longor.c: Added.
12430 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
12432 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
12434 * as/mcs51/aslink.h: define PATH_MAX
12436 * as/mcs51/asm.h: define PATH_MAX
12438 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
12440 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
12442 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
12444 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
12446 * src/SDCCglobl.h: define PATH_MAX
12448 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
12450 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
12452 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
12454 * src/z80/gen.c (gencjneshort): Fixed
12456 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
12458 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
12460 * support/regression/tests/bug-469671.c: Added.
12462 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
12464 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
12466 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
12468 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
12470 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
12472 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
12474 * src/device/lib/_mulint.c : removed hint: nooverlay bug
12476 * src/device/lib/_mullong.c : removed hint: nooverlay bug
12478 * src/device/lib/_divuint.c : removed hint: nooverlay bug
12480 * src/device/lib/_divulong.c: removed hint: nooverlay bug
12482 * src/device/lib/_moduint.c : removed hint: nooverlay bug
12484 * src/device/lib/_modulong.c: removed hint: nooverlay bug
12486 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
12488 * 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.
12490 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
12492 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
12494 2001-10-07 <johan AT FRIJA>
12496 * device/lib/gets.c (gets): fixed the return value.
12498 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
12499 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
12501 * 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.
12503 * 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.
12505 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
12507 * src/pic/gen.c: Removed Safe_strdup.
12509 * configure.in: Added option to enable libgc support.
12511 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
12512 (bitVectUnion): Optimised.
12513 (bitVectIntersect): Optimised.
12514 (bitVectBitsInCommon): Optimised.
12515 (bitVectCplAnd): Optimised.
12517 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
12519 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12521 * src/SDCCmain.c: distinguish between assembler debug and plain options
12523 * src/avr/main.c: remove standard assembler options
12525 * src/ds390/main.c: remove standard assembler options
12527 * src/mcs51/main.c: remove standard assembler options
12529 * src/port.h: removed "PENDING" comment
12531 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12533 * src/device/lib/_mulint.c : new, with assember functions
12535 * src/device/lib/_mullong.c : new, with assember functions
12537 * src/device/lib/_divuint.c : with assember functions
12539 * src/device/lib/_divsint.c : with assember functions
12541 * src/device/lib/_divulong.c: with assember functions
12543 * src/device/lib/_divslong.c: with assember functions
12545 * src/device/lib/_moduint.c : with assember functions
12547 * src/device/lib/_modsint.c : with assember functions
12549 * src/device/lib/_modulong.c: with assember functions
12551 * src/device/lib/_modslong.c: with assember functions
12553 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
12555 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
12557 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
12558 replaced _mululong.c and _mulslong.c by _mullong.c
12560 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12562 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
12564 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
12566 * src/SDCCglue.c: test, if win32api is available for MINGW
12568 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
12570 * src/SDCCsymt.c: no more _modifier in printTypeChain()
12571 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
12572 * support/regression/ports/gbz80/spec.mk: removed GENERIC
12573 * support/regression/ports/host/spec.mk: removed GENERIC
12574 * support/regression/ports/mcs51/spec.mk: removed GENERIC
12575 * support/regression/ports/z80/spec.mk: removed GENERIC
12577 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
12579 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
12581 * support/regression/tests/bug-467035.c: Created.
12583 2001-10-01 <johan AT FRIJA>
12585 * src/SDCC.y: fixed bug #466586 part 1
12587 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
12589 * SDCCicode.c: z80 has no generic pointers
12590 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
12592 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
12594 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
12596 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
12598 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
12600 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
12602 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
12604 * configure.in: Fixed up so that ucsim is only configured once.
12606 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
12608 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
12609 (getPathDifference): As above.
12611 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
12613 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
12615 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
12616 * .version: Updated to 2.3.1
12618 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
12619 Added copyright header.
12621 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
12622 (assemble): Added support for macro based assembler commands.
12623 (linkEdit): Added support for macro based linker commands.
12624 (preProcess): Changed the pre-processor to use macros.
12625 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
12626 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
12628 * device/lib/z80/crt0.s: Added module name for debugging.
12630 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
12632 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
12634 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
12636 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
12638 * src/Makefile.in: Added SDCCmacro and SDCCutil
12640 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
12642 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
12644 2001-09-16 <johan AT FRIJA>
12646 * 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.
12648 2001-09-15 <johan AT FRIJA>
12650 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
12651 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
12653 2001-09-11 <johan AT FRIJA>
12655 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
12657 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
12659 * support/regression/tests/bug-460444.c: Added test case.
12661 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
12662 (genCast): Added justification for all of the asserts.
12664 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
12666 * support/regression/support.c: _xdata replaced by xdata
12668 * support/regression/spec.mk: removed _generic
12670 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
12672 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
12674 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
12675 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
12677 * src/z80/peeph.def: Added a rule to optimise shift then compare.
12679 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
12681 * support/regression/tests/bug-460010.c: Added test case.
12683 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
12685 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
12687 * support/regression/Makefile: inter-port-clean adjusted for mcs51
12689 * support/regression/testfwk.c: removed workaround for bug #436344
12691 * support/regression/tests/bp.c: use less memory with mcs51
12693 * support/regression/tests/bug-441448.c: use less memory
12695 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
12697 * support/regression/collate-results.py: typo
12699 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
12701 * support/regression/tests/fetchoverlap.c: Added new test case.
12703 * support/regression/tests/bp.c: Added new test case.
12705 * support/regression/tests/bug-448984.c: Added new test case.
12707 * support/regression/tests/pow2shifts.c: Added new test case.
12709 * src/z80/gen.c: Turned off the noise it normally generates for the release.
12710 (genlshTwo): Fixed right shift for count > 8.
12712 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
12714 2001-09-08 <johan AT FRIJA>
12716 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
12718 2001-09-07 <johan AT FRIJA>
12720 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
12722 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
12724 2001-09-06 <johan AT FRIJA>
12726 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
12727 * bernhard noted me at this: "() equals to (void)" (1.38)
12729 2001-09-05 <johan AT FRIJA>
12731 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
12733 2001-09-04 <johan AT FRIJA>
12735 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
12738 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
12740 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
12742 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
12744 * link/z80/aslink.h: Fixed path for PATH_MAX
12746 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
12748 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
12750 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
12752 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
12754 * 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.
12756 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
12758 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
12759 (genCmp): Fixed up genCmp for the GB with longs.
12761 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
12763 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
12765 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
12767 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
12769 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
12771 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
12773 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
12775 * 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.
12777 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
12779 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
12781 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
12783 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
12785 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
12787 * sim/ucsim/configure: little improvement of Cygwin-detection
12788 * sim/ucsim/configure.in: little improvement of Cygwin-detection
12789 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
12790 * support/regression/tests/bug-221100.c: small changes for mcs51
12791 * support/regression/tests/bug-221168.c: small changes for mcs51
12792 * support/regression/tests/bug-227710.c: small changes for mcs51
12793 * support/regression/tests/staticinit.c: small changes for mcs51
12794 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
12795 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
12796 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601