1 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3 * as/asx8051.dsp: corrected output directories
4 * as/link/hc08: new directory for hc08 linker
5 * as/hc08/aslink.h, as/link/aslink.h,
6 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
7 * as/hc08/clean.mk, as/link/hc08/clean.mk,
8 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
9 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
10 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
11 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
12 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
13 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
14 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
15 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
16 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
17 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
18 * as/hc08/lks19.c, as/link/hc08/lks19.c,
19 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
20 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
21 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
22 * as/link/hc08/conf.mk,
26 * sdcc.dsw: moved hc08 linker to as/link/hc08
27 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
28 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
29 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
30 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
31 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
32 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
33 * as/link/mcs51/aslink.dsp,
34 * as/link/mcs51/Makefile.in: factored out the common files
35 * as/hc08/lkstore.c: deleted, use the one already in as/link/
36 * as/clean.mk: extra cleaning common files
37 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
38 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
39 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
41 2006-10-29 Raphael Neider <rneider AT web.de>
43 * src/pic/ralloc.c (newReg): create aliases for registers with
44 multiple names to fix #1579535 and #1584001,
45 (regWithIdx,dirregWithName): resolve aliases on lookup
46 * src/pic/pcode.c (DoBankSelect): die with error message on failing
48 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
49 to prevent build errors on small devices
51 2006-10-28 Raphael Neider <rneider AT web.de>
53 * src/pic/gen.c (genFunction,genCall): drop "same code page"
54 assumption within interrupt handlers, fixes #1584940
55 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
56 "emitted" to avoid emitting them again in udata
58 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
60 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
63 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
65 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
66 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
67 on/off CR to CRLF conversion.
69 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
71 * doc/sdccman.lyx: updated IRQ section
73 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
75 * device/lib/serial_io.c: removed
76 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
77 replacements for serial_io.c
79 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
81 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
83 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
85 * device/lib/serial_io.c: Default putchar() and getchar() for
86 mcs51 uses serial port.
88 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
90 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
92 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
94 * support/regression/ports/mcs51/support.c: smaller
95 _sdcc_external_startup()
96 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
98 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
100 * device/lib/gbz80/crt0.s,
101 * device/lib/gbz80/crt0_rle.s,
102 * device/lib/gbz80/div.s,
103 * device/lib/gbz80/fstubs.s,
104 * device/lib/gbz80/heap.s,
105 * device/lib/gbz80/mul.s,
106 * device/lib/gbz80/putchar.s,
107 * device/lib/gbz80/stubs.s,
108 * device/lib/z80/crt0.s,
109 * device/lib/z80/crt0_rle.s,
110 * device/lib/z80/div.s,
111 * device/lib/z80/fstubs.s,
112 * device/lib/z80/heap.s,
113 * device/lib/z80/mul.s,
114 * device/lib/z80/putchar.s,
115 * device/lib/z80/stubs.s: reverted, I was mistaken
117 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
119 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
120 * support/regression/ports/mcs51/support.c: removed race
121 condition on TI in _putchar allowing to use serial port mode 0
123 2006-10-20 Borut Razem <borut.razem AT siol.net>
125 * sebugger/mcs51/sdcdb.c: replaced isblank() with isspace()
127 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
129 * device/lib/gbz80/crt0.s,
130 * device/lib/gbz80/crt0_rle.s,
131 * device/lib/gbz80/div.s,
132 * device/lib/gbz80/fstubs.s,
133 * device/lib/gbz80/heap.s,
134 * device/lib/gbz80/mul.s,
135 * device/lib/gbz80/putchar.s,
136 * device/lib/gbz80/stubs.s,
137 * device/lib/z80/crt0.s,
138 * device/lib/z80/crt0_rle.s,
139 * device/lib/z80/div.s,
140 * device/lib/z80/fstubs.s,
141 * device/lib/z80/heap.s,
142 * device/lib/z80/mul.s,
143 * device/lib/z80/putchar.s,
144 * device/lib/z80/stubs.s: removed all leading underscores from area names
146 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
148 * support/regression/ports/mcs51/support.c: use highest baudrate so the
149 regression tests are not waiting in the simulator for simulated
150 transmission of debug output
152 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
154 * device/lib/printf_large.c: slightly smaller
155 * doc/sdccman.lyx: do not use spaces within html links
157 2006-10-16 Borut Razem <borut.razem AT siol.net>
159 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
160 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
161 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
162 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
163 debugger/mcs51/configure:
164 [ 1185668 ] add gnu readline support to sdcdb - enabled
166 2006-10-16 Raphael Neider <rneider AT web.de>
168 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
169 fixes #1577882, removes close to all banking optimizations
171 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
173 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
174 variables in code memory
175 * support/regression/tests/absolute.c: added test for this
177 2006-10-15 Raphael Neider <rneider AT web.de>
179 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
181 (BankSelect): emit BANKSEL before touching linker-placed regs,
184 2006-10-10 Raphael Neider <rneider AT web.de>
186 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
187 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
188 * src/pic/main.c (_pic14_parseOptions),
189 * src/pic/main.h: mostly reverted to previous state, now use results
190 from SDCCmain.c's argument parsing
192 2006-10-10 Borut Razem <borut.razem AT siol.net>
194 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
195 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
196 [ 1185668 ] add gnu readline support to sdcdb -
197 prepared for READLINE, not enabled yet,
198 thanks to <tal.bav AT gmail.com>
200 2006-10-10 Raphael Neider <rneider AT web.de>
202 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
203 * src/pic16/devices.inc,
204 * device/include/pic16 (pic18f[24]620.h),
205 * device/include/pic18fregs.h,
206 * device/lib/pic16/pics.all,
207 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
208 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
209 Gary Plumbridge and Anton Strobl
211 2006-10-10 Raphael Neider <rneider AT web.de>
213 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
214 --stack-siz=NUM options to configure the argument passing stack
215 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
216 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
217 (pic14_getSharebankSize): obey --stack-siz=NUM,
218 (pic14_getSharebankAddress): obey --stack-loc=NUM
220 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
222 * doc/sdccman.lyx: added to the manual
223 * doc/figures/ddd_example.png: added (neither pdflatex nor
224 most browsers seem to like the .eps file)
226 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
228 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
229 to /tmp and /var/tmp acc. LSB
230 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
232 * support/regression/tests/onebyte.c: added test
234 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
236 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
238 2006-10-05 Borut Razem <borut.razem AT siol.net>
240 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
242 - sdcc.dsw: changed property eol-style to CRLF
243 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
245 2006-10-04 Raphael Neider <rneider AT web.de>
247 * device/include/pic/{pic16f84.h,pic16f84a.h},
248 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
249 from patch #1522504, thanks to Robas Teodor
251 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
253 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
256 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
258 * src/pic16/glue.c (pic16emitMaps),
259 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
260 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
261 * device/lib/pic16/libc/string/memcpypgm2ram.c,
262 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
264 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
265 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
267 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
269 * support/librarian/sdcclib.c: Added option -l.
270 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
272 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
273 using Windows command prompt.
275 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
277 * device/lib/libsdcc.lib: added module rand
278 * src/ds390/ralloc.c (rematStr),
279 * src/hc08/ralloc.c (rematStr),
280 * src/mcs51/ralloc.c (rematStr),
281 * src/z80/ralloc.c (rematStr): made output more consistent
282 * src/mcs51/gen.c: cosmetic changes
284 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
286 * src/port.h: added mem.cabs_name to PORT
293 * src/z80/main.c: added cabs_name initializers
294 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
296 (emitMaps): emit absolutes in code memory into cabs_name
298 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
299 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
300 * support/regression/fwk/include/testfwk.h: added define for at
301 * support/regression/tests/absolute.c: added, new
303 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
305 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
306 optimizations, see also patch 887161 by Stas Sergeev
307 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
308 to be necessary anymore,
309 (102, 103, 104, 127): renamed all occurances of bp to _bp
311 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
313 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
314 thanks Weston T. Schmidt for patch 1555221
315 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
316 * src/SDCCicode.c(geniCodeMultiply): small optimization
318 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
320 * device/include/stdlib.h: added rand prototypes
321 * device/lib/rand.c: new, added
322 * device/lib/Makefile.in: added rand.c
324 * src/z80/peeph-gbz80.def,
325 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
327 2006-09-20 Raphael Neider <rneider AT web.de>
329 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
331 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
333 * as/link/aslink.h: cosmetic changes
334 * as/link/mcs51/Makefile.in,
335 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
337 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
340 * as/link/mcs51/aslink.h,
341 * as/link/z80/aslink.h: merged and moved to as/link/
343 * as/link/mcs51/lkstore.c: moved to as/link/
344 * as/link/clean.mk: remove *.o
345 * as/link/mcs51/alloc.h: deleted
346 * as/link/mcs51/lkarea.c: added lnksect prototype
347 * as/link/mcs51/lkdata.c,
348 * as/link/mcs51/lklex.c,
349 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
350 * as/link/mcs51/lkmem.c,
351 * as/link/mcs51/lknoice.c: removed include strcmpi.h
352 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
353 * as/link/mcs51/aslink.dsp,
354 * as/link/mcs51/Makefile.aslink,
355 * as/link/mcs51/Makefile.bcc,
356 * as/link/mcs51/Makefile.in: updated for moved files
357 * as/link/z80/lkarea.c,
358 * as/link/z80/lkhead.c,
359 * as/link/z80/lklex.c,
360 * as/link/z80/lklibr.c,
361 * as/link/z80/lklist.c,
362 * as/link/z80/lkmain.c,
363 * as/link/z80/lkrloc.c,
364 * as/link/z80/lksym.c: synced with mcs51
365 * as/link/z80/lkdata.c,
366 * as/link/z80/lkeval.c,
367 * as/link/z80/lkihx.c,
368 * as/link/z80/lks19.c: cosmetic changes
369 * as/link/z80/Makefile.in,
370 * as/link/z80/linkgbz80.dsp,
371 * as/link/z80/linkz80.dsp: updated for moved files
373 2006-09-16 Borut Razem <borut.razem AT siol.net>
375 * debugger/mcs51/sdcdb.c: partially fixed
376 [ 1203664 ] sdcdb fails to open files w. two "." periods
377 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
378 debugger/mcs51/symtab.h: fixed indenting
379 * configure.in, configure: up to date with latest Maarten's changes
381 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
384 as/aslink.dsp, as/link/mcs51/aslink.dsp,
385 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
386 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
387 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
388 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
389 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
390 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
391 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
392 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
393 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
394 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
395 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
396 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
397 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
398 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
399 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
400 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
401 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
402 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
403 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
404 as/link/mcs51/alloc.h,
405 as/link/mcs51/clean.mk,
406 as/link/mcs51/conf.mk,
407 as/link/mcs51/Makefile.bcc,
408 as/link/mcs51/Makefile.in,
409 as/link/mcs51/readme.390,
410 as/link/mcs51/strcmpi.c,
411 as/link/mcs51/strcmpi.h,
413 as/mcs51/Makefile.bcc,
414 as/mcs51/Makefile.in,
417 sdcc.dsw: moved mcs51 linker to as/link/mcs51
419 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
422 * as/link/Makefile.in,
423 * as/link/z80/linkgbz80.dsp,
424 * as/link/z80/linkz80.dsp,
434 * link/z80/linkgbz80.dsp,
435 * link/z80/linkz80.dsp,
450 * link/z80/Makefile.in,
452 * sdcc.dsw: moved link/ to as/link/
454 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
456 * as/mcs51/i51mch.c (machine): fixed warning
458 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
460 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
462 2006-09-09 Borut Razem <borut.razem AT siol.net>
464 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
465 sdcdb WIN32 native port
466 * src/clean.mk: fixed
468 2006-09-08 Borut Razem <borut.razem AT siol.net>
470 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
472 2006-09-08 Raphael Neider <rneider AT web.de>
474 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
475 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
476 to gplink to disable processor mismatch warning and to allow
477 the use of devices with only aliased (shared) memory banks,
478 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
480 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
482 * doc/sdccman.lyx: Some re-formating plus example on using
483 #pragma preproc_asm +/-
485 2006-09-07 Borut Razem <borut.razem AT siol.net>
487 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
490 2006-09-06 Borut Razem <borut.razem AT siol.net>
492 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
494 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
496 2006-09-05 Borut Razem <borut.razem AT siol.net>
498 * configure.in, configure: support for winsock2
499 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
500 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
501 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
502 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
503 debugger/mcs51/symtab.h: sdcdb WIN32 native port
505 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
507 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
509 * support/regression/tests/bug1551947.c: new, added
510 * src/SDCCsymt.h: strings are char* not byte*
512 2006-09-05 Raphael Neider <rneider AT web.de>
514 * device/lib/pic16/libdev/pic18f4550.c,
515 device/include/pic16/pic18f4550.h: added PORTD/TRISD
516 declarations/definitions from patch #1520949
518 2006-09-05 Raphael Neider <rneider AT web.de>
520 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
521 byte-aligned bitfields, fixes #1539278
523 2006-09-05 Raphael Neider <rneider AT web.de>
525 * src/pic/gen.c (genReceive): skip unreferenced arguments,
528 2006-09-04 Borut Razem <borut.razem AT siol.net>
530 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
531 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
532 -mno-cygwin is a part of the compiler name
533 * support/scripts/sdcc_mingw32: don't disable ucsim
535 2006-09-03 Borut Razem <borut.razem AT siol.net>
537 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
538 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
540 2006-09-03 Raphael Neider <rneider AT web.de>
543 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
544 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
547 2006-09-01 Borut Razem <borut.razem AT siol.net>
549 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
550 to make ppc-osx happy
552 2006-08-31 Borut Razem <borut.razem AT siol.net>
554 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
555 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
556 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
557 * support/regression/ports/ds390/spec.mk,
558 support/regression/ports/mcs51/spec.mk,
559 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
560 To run regression tests in mingw environment:
561 make DEV_NULL=NUL CC=gcc
563 2006-08-30 Borut Razem <borut.razem AT siol.net>
565 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
566 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
567 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
568 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
569 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
570 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
571 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
572 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
573 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
574 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
575 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
576 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
577 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
578 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
579 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
580 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
581 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
582 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
583 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
584 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
585 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
586 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
587 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
588 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
589 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
590 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
591 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
592 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
593 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
594 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
595 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
596 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
597 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
598 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
599 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
600 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
601 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
602 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
603 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
604 ucsim WIN32 native port
606 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
608 * doc/sdccman.lyx: added note on dynamic memory heap initialization
610 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
612 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
613 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
615 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
617 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
618 * support/regression/tests/bug1546986.c: new, added
619 * as/mcs51/.cvsignore,
620 * debugger/mcs51/.cvsignore,
621 * src/.cvsignore: deleted
623 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
625 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
628 2006-08-20 Borut Razem <borut.razem AT siol.net>
630 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
631 removed cl_listen_console::match(), cl_console::match(),
632 restructured cl_commander::proc_input()
634 2006-08-16 Borut Razem <borut.razem AT siol.net>
636 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
637 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
638 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
640 2006-08-14 Borut Razem <borut.razem AT siol.net>
642 * support/regression/Makefile.in,
643 support/regression/ports/pic14/gpsim.cmd,
644 support/regression/ports/pic14/spec.mk,
645 support/regression/ports/pic14/support.c:
646 added pic14 regression test
648 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
650 * as/doc/asxhtm.html: documented changed ABS behaviour
651 * as/doc/README: fixed some typos
653 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
655 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
658 2006-08-12 Borut Razem <borut.razem AT siol.net>
660 * support/regression/fwk/include/testfwk.h,
661 support/regression/fwk/lib/testfwk.c,
662 support/regression/generate-cases.py,
663 support/regression/Makefile.in:
664 regression test framework does not depend on function pointers and
667 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
669 * device/include/stddef.h: c temporary hack to fix bug 1518273
671 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
673 * device/include/mcs51/cc2510fx.h: added
674 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
677 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
679 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
680 * as/z80/Makefile.in: added strcmpi.c
681 * as/z80/z80adr.c: added upper case registers and lower case conditionals
682 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
684 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
686 * device/lib/gbz80/asm_strings.s,
687 * device/lib/gbz80/crt0_rle.s,
688 * device/lib/gbz80/div.s,
689 * device/lib/gbz80/mul.s,
690 * device/lib/gbz80/shift.s,
691 * device/lib/z80/asm_strings.s,
692 * device/lib/z80/crt0_rle.s,
693 * device/lib/z80/div.s,
694 * device/lib/z80/mul.s,
695 * device/lib/z80/shift.s: changed to all lower case menmonics except the
696 flags which are all upper case
698 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
700 * as/z80/asm.h: made CASE_SENSITIVE 1
701 * link/z80/aslink.h: made CASE_SENSITIVE 1
702 * src/z80/gen.c (throughout): made all conditionals upper case
703 * support/regression/tests/bug1503067.c: new
705 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
707 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
708 (shiftIntoPair): added case 2 for PAIR_IY,
709 (setupToPreserveCarry): replaced parameters with iCode and check if
710 PAIR_DE is in use to fix bug 1399290,
711 (genPlus, genMinus): updated call to setupToPreserveCarry
712 * support/regression/tests/bug1399290.c: new
714 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
716 * device/lib/Makefile.in (Z80SOURCES): enabled float support
717 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
718 * src/ds390/gen.c (shiftRLong),
719 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
720 * src/mcs51/gen.c (sameReg): changed to sameByte,
722 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
723 shiftRLong): fixed bug 1533966
724 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
725 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
726 * support/regression/Makefile.in: disabled z80, enabled ucz80
727 * support/regression/tests/float_trans.c: enabled test for z80 and host
728 * support/regression/tests/shifts2.c: new, for testing bug 1533966
730 2006-08-01 Borut Razem <borut.razem AT siol.net>
732 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
733 comparison is always false due to limited range of data type
734 on PPC64 machine (openpower-linux1) where "char = unsigned char"
736 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
738 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
739 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
740 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
741 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
743 2006-07-31 Borut Razem <borut.razem AT siol.net>
745 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
746 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
747 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
748 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
749 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
750 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
751 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
752 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
753 enable ucsim mingw compilation. Serial port is disabled,
754 since it uses termios.h API, which is not available on native
757 2006-07-31 Borut Razem <borut.razem AT siol.net>
759 * Small Device C Compiler 2.6.0 released
760 * support/scripts/sdcc.nsi: added FULL_DOC option
761 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
763 2006-07-28 Borut Razem <borut.razem AT siol.net>
765 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
766 * doc/INSTALL.txt: updated
768 2006-07-27 Borut Razem <borut.razem AT siol.net>
770 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
771 device/lib/pic/libdev/Makefile.in: fixed bug
772 [ 1438354 ] pic libsdcc: distclean doesn't work
773 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
774 device/lib/pic16/libio/Makefile.in: fixed bug
775 [ 1438344 ] pic16 lib: clean doesn't work properly
776 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
778 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
780 * device/lib/pic/libsdcc/fsdiv.c,
781 * device/lib/pic/libsdcc/fsmul.c,
782 * device/lib/pic16/libsdcc/float/fsdiv.c,
783 * device/lib/pic16/libsdcc/float/fsmul.c,
784 * device/lib/_fsdiv.c,
785 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
786 * support/regression/tests/bug1520966.c: added
787 * doc/knownbugs.html: removed [ 1520966 ] from the list
789 2006-07-25 Borut Razem <borut.razem AT siol.net>
791 * configure.in, configure, sdccconf_in.h: fixed bug
792 [ 1519095 ] regression test onebyte.c fails on ppc64 host
793 * doc/knownbugs.html: removed [ 1519095 ] from the list
795 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
797 * doc/knownbugs.html: added, contains list of known bugs at release
798 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
800 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
802 * device/include/mcs51/compiler.h: added SFRX for xdata based special
803 function registers and corrected defaults with additional warning
804 * device/lib/malloc.c: cosmetic changes
805 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
806 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
807 (fillGaps): and used it
809 2006-07-20 Raphael Neider <rneider AT web.de>
811 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
812 output unless SDCCPICDEBUG is set
813 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
814 output if SILENT is set
816 2006-07-11 Borut Razem <borut.razem AT siol.net>
818 * doc/README.txt: updated
820 2006-07-10 Borut Razem <borut.razem AT siol.net>
822 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
823 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
824 in WIN32 installation
825 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
828 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
830 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
831 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
833 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
835 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
837 2006-07-06 Borut Razem <borut.razem AT siol.net>
839 * support/regression/tests/bitfields.c:
840 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
841 * support/regression/tests/constantRange.c:
842 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
844 2006-07-04 Borut Razem <borut.razem AT siol.net>
846 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
848 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
849 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
850 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
851 reverted changes from 2006-07-03
852 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
853 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
854 added CPPFLAGS, used by the host port
856 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
858 * support/regression/valdiag/tests/switch.c,
859 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
860 * support/regression/tests/libmullong.c: fixed for host
861 * support/regression/ports/host/spec.mk: disable all warnings for host,
862 SDCC runs with --less-pedantic too
864 2006-07-03 Borut Razem <borut.razem AT siol.net>
866 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
868 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
869 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
870 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
871 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
873 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
874 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
875 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
876 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
878 2006-07-02 Raphael Neider <rneider AT web.de>
880 * src/pic16/devices.inc,
881 * device/include/pic16/pic18fregs.h,
882 * device/include/pic16/pic18f4550.h,
883 * device/lib/pic16/pics.all,
884 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
886 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
888 * as/hc08/lkaomf51.c (OutputName),
889 * as/mcs51/lkaomf51.c (OutputName),
890 * as/z80/asmain.c (asmbl),
891 * src/ds390/main.c (asmLineNodeFromLineNode),
892 * src/hc08/ralloc.c (hc08_assignRegisters),
893 * src/mcs51/main.c (asmLineNodeFromLineNode),
894 * src/xa51/ralloc.c (checkRegMask),
895 * src/xa51/gen.c (emitcode),
896 * src/z80/gen.c (_emit2),
897 * src/SDCCast.c (searchLitOp),
899 * support/packihx/packihx.c,
900 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
901 * src/ds390/gen.c (aopPutUsesAcc),
902 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
903 * support/regression/tests/libmullong.c (mullong_wrapper),
904 * src/SDCCsymt.c (powof2),
906 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
907 * src/SDCCsymt.h: added TYPE_TARGET_*
908 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
909 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
910 SDCCast because 1) header problems 2) this is the right place
911 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
912 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
915 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
917 * src/SDCCicode.h: removed buggy semicolon in unused macro
918 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
919 search for previous definiton of auto symbols too,
920 (findPrevUse): fixed logic of emitWarnings
922 2006-06-26 Raphael Neider <rneider AT web.de>
924 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
925 PCLATH and PCLATU on interrupts, potentially fixes #1505141
927 2006-06-25 Raphael Neider <rneider AT web.de>
929 * device/lib/pic/libm: NEW, added math library functions
930 * device/lib/pic/libsdcc: NEW; added float support functions
931 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
932 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
933 NEW, added math related headers
934 * device/include/asm/pic/features.h: NEW
935 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
936 (popGet): allow larger offsets for AOP_PCODE,
937 (genDataPointerSet): handle literals explicitly, more debug output,
938 (genAssign): fixed for float using aopLiteral ;-)
939 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
940 GOTO initialisation routine
941 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
942 flag on registers, fixes #1469043 (local variables do not work)
943 * src/pic/main.c (_pic14_do_link),
944 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
947 2006-06-25 Borut Razem <borut.razem AT siol.net>
949 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
950 characters printed (not including the trailing '\0' used to end
951 output to strings). Problem detected in regression test bug-927659.c.
952 NOTE: printf() family functions should return int instead
954 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
955 specifier are printed as themselves
956 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
957 support flags, width and precision specifiers
959 2006-06-24 Borut Razem <borut.razem AT siol.net>
961 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
962 to the list of sdcc tagrets not supporting bit type
963 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
964 testfor pic16 due to bug:
965 [ 1511794 ] pic16: regression test bug-895992.c fails
967 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
969 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
970 * src/SDCCglue.c (initPointer), fixed bug 1496419
971 * support/regression/tests/bug1496419.c: new, added
973 2006-06-22 Borut Razem <borut.razem AT siol.net>
975 * support/regression/ports/pic16/support.c: use gpsim usart module from
976 libgpsim_modules library
978 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
980 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
983 2006-06-19 Raphael Neider <rneider AT web.de>
985 * src/pic/glue.h,src/pic16/glue.h: added prototypes
986 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
987 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
988 (pic14printExterns,pic14printPublics,pic16printPublics,
989 pic16_printExterns): use new functions to emit symbols
990 (picglue,pic16glue): emit publics before emitting externs
991 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
992 locally defined functions to avoid bug #1443651
993 * support/regression/tests/bug-716242.c: removed pic16 workaround
994 * support/regression/ports/pic16/spec.mk: ignore errors during build
996 2006-06-19 Raphael Neider <rneider AT web.de>
998 * src/pic/glue.h: added pic14aopLiteral prototype
999 * src/pic/glue.c (pic14aopLiteral): return unsigned int
1000 * src/pic/gen.c: removed stdint.h dependency
1001 (aopGet): use Safe_strdup()
1002 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
1003 (genDataPointerSet): use pic14aopLiteral()
1004 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
1005 for pic16; thanks to Bernhard and Maarten
1007 2006-06-18 Borut Razem <borut.razem AT siol.net>
1009 * support/regression/tests/structflexarray.c: flexible array members
1010 not supported by gcc < 3
1011 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
1013 * src/pic/gen.c: don't include [p]strdin.h on solaris
1014 * support/Util/pstdint.h: addad svn attributes
1015 * support/regression/tests/constantRange.c,
1016 support/regression/tests/rotate.c: include inttypes.h instead
1017 stdint.h on solaris, addad svn attributes
1019 2006-06-18 Raphael Neider <rneider AT web.de>
1021 * src/SDCCsymt.c (initCSupport): change return type of divschar to
1023 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
1024 (pic16_genMinusBits): simplified sign-extension
1025 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
1026 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
1027 adjusted to correctly handle mixed-signed operands, disabled
1028 now unused multiplciation routines
1029 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
1030 (assignResultValue): added argument denoting the size of the result
1031 as returned by the function (fixes upcasts in assigning from
1032 function calls: char foo(); int i = foo();)
1033 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
1034 function result to assignResultValue
1035 (genMult): disabled inlined multiplication code
1036 (genDiv): augmented to also handle the modulus operator, fixed to
1037 handle mixed-signed operands correctly
1038 (genMod): simply call genDiv, disabled unused code
1039 (genAssign): fixed missing (sign-)extension on result
1040 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
1041 valid char operands, allow signed operands for native code, added
1042 division and modulo operator handling
1043 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
1045 As a consequence, onebyte.c (if split into two files) and muldiv.c
1046 pass regression tests.
1048 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1050 * doc/Makefile.in: two runs of makeindex seem needed to get
1051 correct page references in the index of sdccman.pdf
1052 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
1054 2006-06-17 Borut Razem <borut.razem AT siol.net>
1056 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
1058 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1060 * doc/sdccman.lyx: updated, added (porting source code, debugging),
1061 mentioned ec2drv and paulmon
1063 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1065 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
1066 consecutive abs areas
1067 (find_empty_space, allocate_space): added map to handle codemap or
1069 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
1070 absolute idata and xdata
1071 * as/mcs51/lkmem.c (summary2): updated legend
1073 2006-06-16 Raphael Neider <rneider AT web.de>
1075 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
1077 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
1079 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
1081 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
1083 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
1085 * src/port.h (struct PORT): added field gp_tags, to hold the tag
1086 value of generic pointers,
1096 src/z80/main.c: PORT structure, added elements for gp_tags field,
1097 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
1098 fields in the PORT structure of each port,
1099 * src/SDCCast.c (decorateType): allow processing of generic pointers
1100 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
1103 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
1109 * src/pic16/pcode.c,
1111 * src/pic/pcoderegs.c,
1114 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
1115 bug 1504689 on minGW
1117 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1119 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
1121 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
1123 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
1125 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
1127 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
1130 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
1132 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
1133 to a char variable. Fixed bug #1504211
1134 * device/include/pic16/adc.h,
1135 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
1136 and fixed bug #1364390
1138 2006-06-10 Borut Razem <borut.razem AT siol.net>
1140 * CVSROOT: removed the CVS left-over
1142 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1144 * as/hc08/asmain.c (asexit),
1145 * as/hc08/lkmain.c (lkexit),
1146 * as/mcs51/asmain.c (asexit),
1147 * as/mcs51/lkmain.c (lkexit),
1148 * src/SDCCglue.c (DEFSETFUNC),
1149 * src/SDCCmain.c (linkEdit, assemble),
1150 * support/librarian/sdcclib.c (AddRel),
1151 replaced unlink() by standard C remove()
1152 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
1153 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
1154 gatherImplicitVariables): new, added to fix bug 608752,
1155 (createFunction): added gatherImplicitVariables()
1156 * src/SDCCast.h: added createRMW prototype
1157 * src/SDCCsymt.h (struct symbol): added infertype
1158 * support/regression/tests/bug608752.c: new, added
1160 2006-06-10 Raphael Neider <rneider AT web.de>
1162 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
1163 multibyte dummy reads (fixes #1503234)
1165 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1167 * device/include/mcs51/compiler.h: new, added header file to enable
1168 creating common sfr definition header files for different compilers
1170 2006-06-05 Raphael Neider <rneider AT web.de>
1172 * src/pic16/{pcode.h,genarith.c}:
1173 introduced pCodeOp combining any two pCodeOps (previously only
1174 two register operands could be combined), removed pcop2 from
1175 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
1176 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
1177 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
1178 rewritten to use new PO_TWO_OPS
1179 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
1180 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
1181 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
1182 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
1183 (pic16_get_op): embraced return arg to allow #define return(x),
1184 added new case for combined opcodes
1185 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
1186 (pic16_pCode2str,pic16_getRegFrompCodeOp,
1187 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
1189 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
1191 * src/SDCCval.c (checkConstantRange): added
1192 * src/SDCCval.h: added checkConstantRange
1193 * support/Util/SDCCerr.c,
1194 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
1195 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
1196 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
1197 * src/SDCCast.c (decorateType): added checkConstantRange,
1198 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
1199 can be emitted with the correct always true/false warning,
1200 added optimization for double '!';
1201 result of decorateType() must be assigned back to the tree, because
1202 decorateType() can change the tree
1203 * src/SDCCicode.c (geniCodeLogic),
1204 (geniCodeAssign): replaced new checkConstantRange, added warnings,
1205 (checkConstantRange): removed, it was only a fragment which never
1207 * src/SDCCsymt.c (computeType): fixed promotion for
1208 "-1 < (unsigned bit) b"
1209 * src/pic/ralloc.c (packRegsForAssign),
1210 * src/pic16/ralloc.c (packRegsForAssign),
1211 * src/hc08/ralloc.c (packRegsForAssign),
1212 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
1214 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
1215 * support/regression/tests/constantRange.c: added
1216 * support/valdiag/tests/constantRange.c: added
1217 * support/valdiag/valdiag.py: added -DPORT_HOST=1
1219 2006-06-02 Borut Razem <borut.razem AT siol.net>
1221 * support/regression/ports/pic16/support.c: increase stack size
1223 * support/regression/Makefile.in: sort tests by name so that the
1224 resutlts can be compared on different machines / platforms
1226 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1228 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
1229 * src/ds390/gen.c (emitLabel): new, added,
1230 (genDjnz): fixed stack overflow bug,
1231 (throughout): cosmetic changes to sync with mcs51/gen.c,
1232 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
1233 * src/mcs51/gen.c (genEndFunction): small optimization,
1234 (throughout): cosmetic changes to sync with ds390/gen.c
1236 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1238 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
1239 (_print_format): fixed printing pointers
1240 * src/mcs51/gen.c (emitLabel, movb): new, added,
1241 (genAssign): small optimization,
1242 (genDjnz): fixed stack overflow bug,
1243 (throughout): replaced sprintf with SNPRINTF,
1244 replaced mcs51_regWithIdx with REG_WITH_INDEX,
1245 replaced emitcode("mov", "b,...") with MOVB(...),
1246 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
1247 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1248 * src/mcs51/peeph.def: added rules 140 and 264
1249 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
1250 so they may get optimized into registers
1252 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
1254 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
1255 immediately when encountered,
1256 (printUsage): always use stderr even on windows
1258 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
1260 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
1261 (processParms): fixed bug #1247551
1262 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
1263 parseCmdLine, main): print '--version' to stdout,
1264 print 'help' to stdout if --help is given,
1265 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
1266 arguments are given; fixed --help
1268 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
1270 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
1271 * support/regression/tests/bug-1493710.c: added
1273 2006-05-27 Borut Razem <borut.razem AT siol.net>
1275 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
1277 * support/regression/ports/pic16/support.c: increase stack size
1278 from default 64 bytes to 128 bytes
1279 * support/regression/tests/staticinit.c,
1280 support/regression/tests/float.c: regression tests fully enabled
1281 for pic16 port by putting the initialized data arrays into the code
1283 * support/regression/ports/pic16/spec.mk: don't link default libraries.
1284 This was changed by mistake in the previous version.
1286 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
1288 * src/pic16/gen.c (genFunction, genEndFunction): some
1289 beautifications, fixed bug with falsely restoring FSR2 in large
1290 stack model, thanks to Beau E. Cox for reporting the bug
1292 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
1294 * debugger/mcs51/break.c,
1295 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
1296 use %p to print pointers, made address variables unsigned
1297 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
1298 * debugger/mcs51/symtab.c (parseSymbol): must return something
1299 * src/mcs51/gen.c (aopForSym): small optimization,
1300 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
1301 (freeAsmop): added missing break,
1302 (aopPut): removed parameter bvolatile, determine it inside the function,
1303 (saveRegisters, unsaveRegisters): small optimization,
1304 (genIpush): removed pointless check,
1305 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
1306 replaced sprintf with SNPRINTF,
1307 replaced strcpy with strncpyz,
1308 updated aopPut calls,
1309 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1310 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
1312 2006-05-24 Borut Razem <borut.razem AT siol.net>
1314 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
1315 modification of test for the pic16 port, put the array to the code
1316 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
1318 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1320 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
1321 * support/Util/pstdint.h: added
1323 2006-05-22 Borut Razem <borut.razem AT siol.net>
1325 * src/regression/Makefile: removed bool2.c test, added -q linker option
1326 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
1327 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
1328 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
1329 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
1330 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
1331 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
1332 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
1333 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
1334 define SUPPORT_BIT_TYPES 0, removed unused bit variables
1336 2006-05-22 Raphael Neider <rneider AT web.de>
1338 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
1339 bug #1492360 (problematic due to generic pointers, see code)
1341 2006-05-22 Borut Razem <borut.razem AT siol.net>
1343 * support/regression/ports/pic16/specs.mk: removed stack size linker
1345 * support/regression/tests/array.c,
1346 support/regression/tests/bitopcse.c,
1347 support/regression/tests/bug-908454.c,
1348 support/regression/tests/malloc.c: modified for pic16 regression test
1349 * support/regression/tests/bitfields.c:
1350 pic16 - excluded bitfileds of size > 8
1351 * support/regression/tests/bp.c: pic16 - reduced data size
1352 * support/regression/tests/bug-221100.c: pic16 - reduced data size
1353 * support/regression/tests/bug-460010.c:
1354 pic16 - used the absolute address the fits in memory
1355 * support/regression/tests/bug-716242.c:
1356 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
1357 * support/regression/tests/float.c:
1358 pic16 - excluded - data size too big
1359 * support/regression/tests/onebyte.c:
1360 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
1361 * support/regression/tests/shifts.c:
1362 pic16 - function names probably have to differ in first X characters
1364 * support/regression/tests/staticinit.c:
1365 pic16 - excluded some tests due error: no target memory available for
1368 2006-05-22 Borut Razem <borut.razem AT siol.net>
1370 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
1371 second try. Thanks Stas Sergeev once more.
1373 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1375 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
1376 (genLeftShift, genRightShift): fixed bug 1491627
1377 * src/hc08/peeph.def (rules 7, 8.x): added
1378 * support/regression/tests/shifts.c (ShiftLeftByParam,
1379 ShiftRightByParam, testShiftByParam): added to test variable shifting
1381 2006-05-20 Raphael Neider <rneider AT web.de>
1383 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
1384 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
1385 (allocReg): add only new registers to dynAllocRegs,
1386 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
1387 #1489055, #1445850, and probably #1483693
1389 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
1391 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
1392 bug in for-loop that didn't emit the last of CONFIG and ID registers
1394 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
1396 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
1398 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
1399 1489016, 1434401 and 1490124
1400 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
1401 1489016, 1434401 and 1490124
1403 2006-05-17 Borut Razem <borut.razem AT siol.net>
1405 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
1408 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
1410 * device/include/mcs51/P89c51RD2.h,
1411 * device/include/mcs51/P89LPC901.h,
1412 * device/include/mcs51/P89LPC922.h,
1413 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
1415 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
1417 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
1418 to fix missing stack pragma in compiled binary object file,
1420 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
1422 * support/packihx/configure.in,
1423 * support/packihx/configure: removed warning, autoconf >= 2.5x can
1424 determine sizeof basic types even while cross compiling
1426 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
1428 * src/avr/gen.c (aopop),
1429 * src/ds390/gen.c (aopOp),
1430 * src/hc08/gen.c (aopOp),
1431 * src/mcs51/gen.c (aopop),
1432 * src/pic16/gen.c (pic16_aopOp),
1433 * src/pic/gen.c (aopOp),
1434 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
1435 if size of operand is smaller than spill location
1437 2006-05-12 Borut Razem <borut.razem AT siol.net>
1439 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
1440 have to have CR/LF line endings even if they are checked out on *nix
1441 or on WIN32 in cygwin binmode
1443 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
1445 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
1446 * device/include/ds80c390.h: added sfr16 definitions
1450 * src/ds390/ralloc.c,
1451 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
1452 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
1453 bit returning functions
1454 * support/regression/tests/sfr16.c: enabled test on ds390
1456 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1458 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
1459 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
1461 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1463 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
1464 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
1465 (cl_address_space constructor): removed expensive initialization,
1466 (cl_address_space::get_cell): extended for late initialization,
1467 (cl_address_space::*): use late initialization,
1468 (cl_address_decoder::activate): removed expensive initialization,
1469 This reduced regression test running time by 25%
1471 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
1479 * support/packihx/Makefile.in,
1480 * support/packihx/clean.mk,
1481 * support/packihx/Makefile.bcc,
1482 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
1484 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1486 * src/SDCCval.c (valNot): fix for regression test failure
1487 of not.c on big endian hosts
1489 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
1491 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
1493 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1495 * device/lib/mcs51/Makefile.in: changed string comparison operator
1496 to = for POSIX compliance; == is bash extension
1498 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
1500 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
1503 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
1505 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
1506 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
1507 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
1508 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
1509 bug report #1478657,
1511 2006-05-05 Borut Razem <borut.razem AT siol.net>
1513 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
1516 2006-05-02 Borut Razem <borut.razem AT siol.net>
1518 * doc/Makefile.in: removed *.ind dependency since there is no rule to
1519 create *.ind, which made make to fail if invoked with -j 2
1521 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
1523 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
1524 Hubert Sack for patch 1479782
1526 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
1528 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
1530 2006-05-01 Raphael Neider <rneider AT web.de>
1532 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
1533 (create_pic): store only prefix-free device name,
1534 (init_pic): check for device names with "16" prefix,
1536 * src/pic/device.h (struct PIC_device),
1537 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
1539 * device/include/pic/pic12f{635,675,629,683}.h,
1540 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
1541 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
1542 * device/include/pic/pic16f505.h,
1543 * device/lib/pic/libdev/pic16f505.c: removed
1544 * device/include/pic/pic14devices.txt: added support for pic12f
1545 devices, removed unsupported non 16-bit devices
1546 [above changes provided by patch from Zik Saleeba]
1547 * src/pic/*, src/pic16/*, device/include/pic16/*,
1548 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
1550 2006-05-01 Borut Razem <borut.razem AT siol.net>
1552 * configure.in, configure, doc/Makefile.in:
1553 sync with nightly build makefile - latex, dvipdf and dvips
1556 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
1558 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
1559 in the library source
1561 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
1563 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
1565 2006-04-28 Raphael Neider <rneider AT web.de>
1567 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
1568 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
1569 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
1570 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
1572 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
1574 * device/lib/pic/libdev/Makefile.in,
1575 * device/lib/hc08/Makefile.in,
1576 * device/lib/gbz80/Makefile.in,
1577 * device/lib/z80/Makefile.in,
1578 * device/lib/ds390/Makefile.in,
1579 * device/lib/ds400/Makefile.in: added srcdir to include search path,
1580 thanks to Borut for the bug report
1582 * configure: always create doc/Makefile independent from --enable-doc
1583 * Makefile.in: always install from directory doc independent from
1585 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
1587 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
1588 * doc/Makefile.in: install *.txt if present
1589 * device/include/Makefile.in (install): added installation of pic/*.inc
1590 and pic/*.txt files again, they were erroneously removed
1592 2006-04-28 Raphael Neider <rneider AT web.de>
1594 * src/pic/{gen.c,main.h,pcode.c},
1595 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
1596 concerning signedness with casts
1598 2006-04-28 Raphael Neider <rneider AT web.de>
1600 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
1601 definition of an interrupt handler,
1602 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
1603 interrupt handler stuff from picglue() to separate routine,
1604 (picglue): enabled definition of intr handlers in files w/o main()
1606 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
1608 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
1609 compilation with MSVC 2005 Express Edition (VC8)
1611 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
1613 * device/lib/Makefile: fixed build of gbz80 lib
1615 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
1617 * support/regression/tests/bug-460010.c,
1618 * support/regression/tests/bug-524691.c,
1619 * support/regression/tests/bug-716242.c: removed conditional defines
1620 that are already in testfwk.h
1622 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
1624 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
1625 (AccAXRsh1): added, shift right by 1,
1626 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
1628 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
1630 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
1632 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
1633 remove cast to same type
1634 * src/SDCCast.c (decorateType): fix for RFE 1475742,
1635 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
1637 * link/z80/Makefile: removed, they have moved to
1640 * configure.in: replaced duplicate message about ucsim by missing sdcpp
1641 * install-sh: fix bug #1204398 by setting umask 0022
1642 * device/lib/Makefile: separate build of z80 and gbz80 lib
1644 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
1646 Enabled VPATH feature: changed nearly all Makefiles (149 files).
1647 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
1649 One basic decision: e.g. src/clean.mk includes further files. In order
1650 to make this work there are two solutions:
1651 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
1652 run configure on them. This way they can use
1653 'include $(srcdir)/port-clean.mk'
1654 - always include clean.mk by the Makefile at the same level. To avoid
1655 that `make clean` tries to include and build Makefile.dep the
1656 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
1657 implemented, because now even `make uninstall` doesn't create
1658 Makefile.in. clean.mk could be eliminated by pasting it in
1661 * debugger/mcs51/Makefile.in: build own objects from library sources
1662 (SLIB, SDCC) in current directory
1664 * configure, configure.in: renamed --disable-device-lib-build in
1665 --disable-device-lib; added --enable-doc, the required tools are
1666 searched by configure; added result message; the toolchain for the
1667 belonging ports are now only built, if the port is enabled.
1669 * support/regression/*: all output is written in directory gen, because
1670 the fwk and ports directories don't livet in the build tree using vpath
1672 * doc/sdccman.lyx: renamed --disable-device-lib-build to
1673 --disable-device-lib, added --enable-doc, added section VPATH
1675 * sim/ucsim/configure.in,
1676 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
1677 z80 are enabled by default
1679 2006-04-24 Raphael Neider <rneider AT web.de>
1681 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
1682 to config word, "pic14_"-prefixed some extern functions
1683 (pic14_emitConfigWord): emit __config directive(s) if assignment to
1684 config word has been found
1685 * src/pic/device.h: added prototypes
1686 * src/pic/pcode.c: added "pic14_"-prefix where needed
1687 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
1689 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
1691 (pic14emitRegularMap): ignore config words,
1692 (pic14createInterruptVect): moved generating __config directives away
1693 (picglue): have __config directives emitted
1695 2006-04-24 Borut Razem <borut.razem AT siol.net>
1697 * doc/Makefile: sync with nightly build makefile
1699 2006-04-24 Raphael Neider <rneider AT web.de>
1701 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
1702 registers that have not been assigned proper liveranges,
1703 fixes #1469504 and #1474602,
1704 (pCodeRegOptimizeRegUsage): fixed typo in comment
1706 2006-04-24 Borut Razem <borut.razem AT siol.net>
1708 * device/examples/main8051.c: deleted - it was removed from CVS
1709 24.mar.2000 and after that modified 18.feb.2001, so it reappered
1710 after the transition to Subversion
1711 * src/SDCCalloc.h: deleted - it was removed from CVS
1712 3.feb.2001 and after that modified 18.feb.2001, so it reappered
1713 after the transition to Subversion
1714 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
1715 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
1716 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
1717 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
1719 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
1721 * as/asx8051.dsp: added mcs51/strcmpi.h
1722 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
1723 * as/hc08/aslink.h: updated lnksect prototype
1725 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
1727 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
1728 (newdot): handle A_ABS
1730 * as/mcs51/asout.c (outarea): output address
1731 * as/hc08/lkaomf51.c,
1732 * as/mcs51/lkaomf51.c: disabled unused array UsageType
1734 * as/mcs51/i51pst.c,
1735 * as/z80/z80pst.c: "ABS" is not A_OVR
1736 * as/hc08/lkarea.c (newarea): read a_addr,
1737 (lnkarea): added codemap array, sort absolute areas to the front,
1738 combine all GSINITx/GSFINAL,
1739 (find_empty_space, allocate_space): new functions,
1740 (lnksect): return next address, handle absolute sections
1741 * as/mcs51/lkarea.c (newarea): read a_addr,
1742 lnksect2 prototype changed,
1743 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
1744 (find_empty_space, allocate_space): new, factored out of lnksect2,
1745 (lnksect2): return next address, handle absolute sections
1747 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
1748 * as/hc08/lklibr.c (addfile, fndsym),
1749 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
1750 index out of range and detect both '\' and '/'
1751 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
1752 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
1753 regression tests (ds390 cannot return bool yet)
1754 * doc/sdccman.lyx: changed version number, document changed --no-peep,
1755 document critical interrupts on z80, document changed SDCC define
1756 * src/asm.c (_asxxxx_mapping): fixed .org directive,
1757 (_a390_mapping): added .org directive
1758 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
1759 (genMultOneByte): fixed warnings
1760 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
1762 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
1763 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
1764 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
1765 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
1766 * src/pic16/main.c: removed newReg prototype
1767 * src/pic16/pcode.c,
1768 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
1770 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
1772 * src/pic16/ralloc.c
1773 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
1775 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
1776 from short to PIC_OPTYPE
1777 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
1778 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
1779 optype from short to PIC_OPTYPE
1780 * src/port.h: made int_size unsigned to fix warnings
1781 * src/SDCC.y: fixed warning on MSVC
1782 * src/SDCCicode.c (getArraySizePtr): return unsigned int
1783 * src/SDCCopt.c (convertToFcall): fixed warnings
1784 * src/SDCCsymt.h: removed double prototype for genSymName
1785 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
1786 offset int to fix warnings
1788 2006-04-22 Borut Razem <borut.razem AT siol.net>
1790 * doc/sdccman.lyx, */Makefile, */Makefile.in:
1791 references to CVS replaced with Subversion
1793 2006-04-21 Borut Razem <borut.razem AT siol.net>
1795 * doc/sdccman.lyx, */Makefile, */Makefile.in:
1796 references to CVS replaced with Subversion
1798 2006-04-19 Borut Razem <borut.razem AT siol.net>
1800 * src/version.awk: adapted for svn
1801 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
1802 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
1803 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
1804 /binutils-avr/etc/*.vi, *.jin: removed all properties
1805 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
1807 2006-04-19 Borut Razem <borut.razem AT siol.net>
1809 * CVS to Subversion migration completed
1811 2006-04-18 Borut Razem <borut.razem AT siol.net>
1813 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
1814 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
1816 2006-04-17 Borut Razem <borut.razem AT siol.net>
1818 * device/include/Makefile.in: added pic/*.inc to the installation
1820 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
1822 * support/regression/collate-results.py: fixed output in case of
1824 * support/regression/generate-cases.py: fixed splitting of pathnames
1826 * as/hc08/lklibr.c (addfile),
1827 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
1829 2006-04-11 Raphael Neider <rneider AT web.de>
1831 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
1832 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
1833 * src/pic16/pcode.c (assignValnums): fixed #1460578
1835 2006-04-11 Raphael Neider <rneider AT web.de>
1837 * device/lib/pic/libdev/*.c,
1838 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
1839 fixes #1468739, enables compilation in --std-c99 mode
1840 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
1842 2006-04-11 Raphael Neider <rneider AT web.de>
1844 * src/pic/device.c (find_device): removed debug output
1845 (list_valid_pics): enabled verbose listing of supported devices
1846 * device/include/stdbool.h: define bool as char for pic14/16 as well
1848 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1850 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
1852 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
1854 * .version: bumped version to 2.5.6
1855 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
1857 2006-04-06 Raphael Neider <rneider AT web.de>
1859 * .version: bumped version to 2.5.6 (pic14 ABI changed)
1860 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
1861 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
1862 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
1863 pic14_constructAbsMap
1864 (pic14printPublics): declare absolute global symbols as global
1865 (pic14createInterruptVect),
1866 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
1867 (newReg): assume new registers unused, use correct name in
1868 hashtable (reg->name instead of name), more debugLog output
1869 * src/pic/device.h (PIC_device): added fields for verbose output
1870 * src/pic/device.c: moved device definition to pic14devices.txt,
1871 added routines for runtime parsing of pic14devices.txt,
1872 added support for second config word
1873 * src/pic/main.c (_process_pragma): removed #pragma maxram,
1874 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
1875 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
1876 (_pic14_parseOptions): moved pCodeInitRegisters here
1877 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
1878 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
1879 (pCodeInitRegisters): rewrapped comments, perpared new approach to
1880 handling the pseudo stack
1881 * device/lib/Makefile.in: ignore failures in objects-pic16,
1882 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
1883 * device/lib/pic/NEWS: document new dependency on picXXX.lib
1884 * device/lib/pic/Makefile.subdir,
1885 * device/lib/pic16/Makefile.subdir: improved clean rules
1886 * device/lib/pic/libdev/: NEW, pic14 device libraries
1887 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
1888 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
1889 * device/include/Makefile.in: create subdir and install pic14 headers
1890 * device/include/pic/p16f_common.inc: removed unused declarations
1891 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
1892 PICs from inc2h.pl v1.6,
1893 replaced BIT_AT macros with struct declarations
1894 * device/include/pic/pic14devices.txt: definition of supported devices,
1895 all above improvements contributed by Zik Saleeba, thanks
1896 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
1897 * support/scripts/sdcc.nsi: also install pic14 device libraries and
1900 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
1902 * device/include/mcs51/c8051f410.h: added interrupt numbers,
1903 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
1904 thanks to Charles Olds
1906 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1908 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
1910 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
1912 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
1913 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
1914 * support/regression/bug1464657.c: added, new test
1916 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
1918 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
1921 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
1923 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
1924 --no-peep and --peep-file <file> are used don't use default rules but
1927 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
1929 * src/mcs51/gen.c (genCall): fixed bug 1457608
1931 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1933 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
1934 changes seem to cause (trigger?) problems with the build system.
1936 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
1938 * src/SDCCpeeph.c (operandsLiteral): new, added,
1939 (callFuncByName): inserted operandsLiteral
1940 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
1942 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1944 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
1945 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
1947 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1949 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
1950 implemented patch 1120823 Thanks to Willy De la Court (normal
1951 interrupts need an interrupt number now if they are made critical),
1952 and enabled nesting of critical functions though not for gbz80
1953 (genCritical, genEndCritical): added functions
1954 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
1955 * src/z80/mappings.i: added "ei" to all mappings
1957 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1959 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
1960 submitted by the Debian SDCC maintainer Aurelien Jarno:
1961 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
1962 archive with gcc 4.1 on mips and wrote the patch"
1964 2006-03-16 Raphael Neider <rneider AT web.de>
1966 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
1967 the left operand is shorter than the result (c* = lit-c* + int),
1969 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
1972 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
1974 * src/.version: increased version number to 2.5.5
1975 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
1976 linking is done manually in pic16 port's _linkEdit,
1977 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
1978 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
1979 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
1980 allocate asmop as AOP_ACC,
1981 (aopForRemat): added parameter 'bool result' in function declaration,
1982 (pic16_aopGet): return AOP_ACC when accessing WREG,
1983 (pic16_popGetTempReg): minor modification,
1984 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
1985 'pic16_allocWithIdx',
1986 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
1987 calling function in absolute addresses,
1988 (genAssign): take into account AOP_ACC asmop,
1989 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
1990 * src/pic16/pcoderegs.c: some debug functions and lines added,
1991 * src/pic16/ralloc.c (decodeRegType): added but commented out,
1992 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
1994 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
1995 call to allocReg, not by manually allocating a new one,
1996 (pic16_assignRegisters): now before going through the register
1997 allocating functions mark all registers as free. This eliminates some
1998 side effects resulting from peephole parser done earlier in the backbone
2000 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
2002 * src/SDCCicode.c (geniCodeLogic),
2003 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
2005 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
2007 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
2008 (genSend): bugfix, do not allocate and free twice,
2009 (shiftRLong): handle partially overlapping aops
2010 * support/regression/tests/bitopcse.c: fixed warning redefined idata
2012 2006-03-08 Borut Razem <borut.razem AT siol.net>
2014 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
2017 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
2019 * support/regression/tests/bug1409955.c: new, added
2020 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
2021 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
2022 (aopForSym, aopOp): increment asmop.allocated if reused,
2023 (freeAsmop): decrement asmop.allocated and check for zero instead of
2025 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
2026 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
2027 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
2028 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
2029 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
2030 genSignedRightShift, genRightShift, genDataPointerGet,
2031 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
2032 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
2033 in reverse order from allocation,
2034 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
2035 added swappedLR to keep track
2036 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
2037 pdata & code for GCC, z80, gbz80 & hc08
2038 * support/regression/tests/zeropad.c: moved defines to testfwk.h
2040 2006-03-08 Raphael Neider <rneider AT web.de>
2042 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
2044 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
2046 * device/include/mcs51/c8051f410.h: new SiLabs mcu
2047 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
2048 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
2050 2006-03-06 Borut Razem <borut.razem AT siol.net>
2052 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
2053 made the linker quiet
2055 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
2057 * src/pic16/gen.c (genPcall): fixed bug #1443644
2058 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
2059 which dumps before the function entry point a data byte which represents
2060 the number of the local variables used by the specified function, added
2061 'xinst' for initial support for Extended Instruction Support,
2062 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
2063 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
2064 port->fun_prefix anymore (may change later),
2065 (genFunction, genEndFunction): do not store/restore local registers for
2066 _main (this should take care the --main-return command line option in
2068 (genOr): removed some legacy pic-port instructions,
2069 * src/pic16/genarith.c (genAddLit): re-enabled old code because
2070 performing operations with SFR's causes data to be written more than
2071 once to each SFR. Perhaps SFRs should be handled in special cases...
2072 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
2074 * src/pic16/main.c (_process_pragma): stack bound checking did not take
2075 into account for stack starting position,
2076 (struct OPTIONS pic16_optionsTable): added command line argument
2077 --extended or -y for Extended Instruction Support,
2078 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
2079 (deassignLRs): *** perhaps the most important change, old 'for' code
2080 (commented out for reference), didn't account for some registers which
2081 were left marked 'not free' after a pointer operation. The change
2082 reduces register usage a lot in some cases
2084 2006-03-04 Borut Razem <borut.razem AT siol.net>
2086 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
2088 * support/regression/tests/bug-524697.c: decreased array size for
2089 mcs51 to fit into the internal RAM
2090 * support/regression/Makefile.in: a little bit more verbose
2092 2006-03-03 Borut Razem <borut.razem AT siol.net>
2094 * support/regression/fwk/lib/testfwk.c,
2095 support/regression/fwk/include/testfwk.h: introduced function
2096 _prints(), nonrecursive _printn(), call _initEmu() from main()
2097 * support/regression/ports/gbz80/support.asm,
2098 support/regression/ports/ucz80/support.asm,
2099 support/regression/ports/z80/support.asm,
2100 support/regression/ports/ds390/support.c,
2101 support/regression/ports/hc08/support.c,
2102 support/regression/ports/host/support.c,
2103 support/regression/ports/mcs51/support.c,
2104 support/regression/ports/xa51/support.c: added empty _initEmu()
2106 * support/regression/ports/pic16/gpsim.cmd,
2107 support/regression/ports/pic16/spec.mk,
2108 support/regression/ports/pic16/support.c,
2109 support/regression/Makefile.in: added pic16 regression test
2111 2006-03-01 Raphael Neider <rneider AT web.de>
2113 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
2114 genConstPointerGet): use safe way of generating MOVFF to cover
2115 literals as well as registers, fixes bug #1440527
2116 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
2118 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
2119 more correctly, fixes bug #1232186
2120 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
2121 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
2122 gplink guess the correct processor in more cases, applied patch
2123 from Till Riedel attached to and fixing bug #1436552
2125 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2127 * support/regression/tests/array.c: added, contains check for #1434401
2128 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
2130 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
2132 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
2133 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
2134 * device/include/mcs51/c8051f326.h,
2135 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
2136 * device/include/mcs51/c8051f000.h,
2137 * device/include/mcs51/c8051f018.h,
2138 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
2139 PCON_IDLE,PCON_STOP and added sfr16 definitions
2141 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2143 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
2144 genGetWord): fixed bug 1409955
2146 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2148 * device/include/hc08/mc68hc908gp32.h,
2149 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
2151 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
2153 * src/SDCCast.c (constExprValue): return NULL if not a value
2154 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
2155 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
2156 * support/regression/tests/bitfields.c: enabled signed bitfield for all
2158 2006-02-13 Borut Razem <borut.razem AT siol.net>
2160 * src/regression/ptrarg.c: added, fails due to bug #1430967
2161 * src/regression/Makefile: ptrarg.c added, ...
2163 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2165 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
2166 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
2168 2006-02-11 Borut Razem <borut.razem AT siol.net>
2170 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
2171 print "Processor: xxx" message to stdout only if --verbose
2173 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2175 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
2176 * support/regression/tests/bug1426356.c: added
2177 * support/regression/tests/bitfields.c: removed 2 tests
2179 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
2181 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
2182 * device/include/mcs51/c8051f330.h,
2183 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
2184 PCON_IDLE,PCON_STOP and added sfr16 definitions
2185 * device/lib/_divsint.c,
2186 * device/lib/_divuint.c,
2187 * device/lib/_divulong.c,
2188 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
2189 register bank bug for small stackauto
2191 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
2193 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
2195 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
2197 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
2198 * all.dsp: corrected several bin paths
2199 * device/include/mcs51/c8051f120.h,
2200 * device/include/mcs51/c8051f300.h,
2201 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
2202 to PCON_IDLE,PCON_STOP
2203 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
2204 * device/lib/printf_large.c (output_float): fixed bug 1388703
2205 * support/regression/tests/bug1057979.c: added test for bug 1388703
2207 2006-02-08 Raphael Neider <rneider AT web.de>
2209 * src/pic/pcode.c (pciTRIS): fixed typo,
2210 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
2211 (LinkFlow): fixed handling of flows that end in a call,
2212 (ReuseReg): perform safety check earlier
2213 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
2214 to work with flows at the beginning of a pBlock,
2215 fixes #1426557 (Symbol not previously defined),
2216 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
2218 (RemoveUnusedRegisters): update register usage info
2219 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
2220 created, reuse existing ones instead
2221 * src/pic/gen.c (genPcall): fixed #1424719
2223 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
2225 * link/z80/lkmain.c,
2227 * link/z80/lkdata.c,
2228 * link/z80/aslink.h: fixed build on current cygwin:
2229 replaced getline() by lk_getline()
2231 2006-02-01 Borut Razem <borut.razem AT siol.net>
2233 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
2234 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
2235 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
2236 src/regression/bool1.c, src/regression/bool2.c,
2237 src/regression/bool3.c, src/regression/call1.c,
2238 src/regression/compare.c, src/regression/compare10.c,
2239 src/regression/compare2.c, src/regression/compare3.c,
2240 src/regression/compare4.c, src/regression/compare5.c,
2241 src/regression/compare6.c, src/regression/compare7.c,
2242 src/regression/compare8.c, src/regression/compare9.c,
2243 src/regression/configword.c, src/regression/for.c,
2244 src/regression/inline.c, src/regression/mult1.c,
2245 src/regression/nestfor.c, src/regression/or1.c,
2246 src/regression/pointer1.c, src/regression/ptrfunc.c,
2247 src/regression/rotate1.c, src/regression/rotate2.c,
2248 src/regression/rotate3.c, src/regression/rotate4.c,
2249 src/regression/rotate5.c, src/regression/rotate6.c,
2250 src/regression/rotate7.c, src/regression/string1.c,
2251 src/regression/struct1.c, src/regression/sub.c,
2252 src/regression/sub2.c, src/regression/switch1.c,
2253 src/regression/while.c, src/regression/xor.c,
2254 src/regression/create_stc, src/regression/simulate,
2255 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
2257 * src/regression/gpsim_assert.h: added
2259 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
2261 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
2262 ((void (code *) (void)) 0) ();
2271 * as/mcs51/aslink.h,
2273 * as/mcs51/asmain.c,
2274 * as/mcs51/lkdata.c,
2276 * as/mcs51/lkmain.c,
2279 * as/z80/asmain.c: fixed build on current cygwin:
2280 replaced getline() by as_getline()
2282 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2284 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
2285 declarator in the symbol chain
2287 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
2288 parameter list for function pointers
2289 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
2290 * support/regression/tests/bug-716242.c: added
2292 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2294 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
2296 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
2298 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2300 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
2301 inifinitely recurseable, added static
2302 * support/regression/tests/bug-1408066.c: added
2304 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
2307 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
2308 renamed, added possibility to create "postLoopLbl"-labels
2309 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
2310 newiTempLoopHeaderLabel
2311 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
2312 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
2313 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
2314 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
2315 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
2316 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
2317 (basicInduction): fixed bug #136564, made static,
2318 (loopInduction): changed parameter of basicInduction, made static,
2319 (addPostLoopBlock): added
2320 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
2321 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
2323 * support/regression/tests/bug-136564.c: added
2324 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
2325 --std-sdcc99 to LIBSDCCFLAGS
2327 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
2329 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
2331 * support/regression/tests/bug-1406131.c: added
2333 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
2335 * src/SDCCast.c (decorateType): fix promotion of unary minus
2336 * src/SDCCsymt.c (computeType): beautified
2337 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
2338 (valUnaryPM, valComplement): fix sign and promotion,
2339 (valNot): ANSI: result type is int (SDCC: unsigned char)
2340 * support/regression/tests/uminus.c: speedup by removing superflous
2342 * support/regression/tests/onebyte.c: added promotion and signedness
2343 tests for unary minus
2344 * support/regressions/tests/bug-477927.c: disable warning about
2345 uninitialized variables
2346 * support/regression/tests/not.c: added
2348 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
2350 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
2351 * src/mcs51/gen.c (gen51Code): show final register usage after
2352 fillGaps in asm with --i-code-in-asm
2353 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
2354 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
2355 incUsed, rliveClear, adjustIChain): made static,
2356 (setFromRange): excluded because it's unused,
2357 (findPrevUseSym, markWholeLoop): added,
2358 (findPrevUse): rewritten; fixes bug 895992; now a complete search
2359 through all branches of predecessors enables sdcc to emit the warning
2360 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
2361 (rlivePoint): made static, added parameter emitWarnings which is only
2362 true during the first run out of two,
2363 (findRecursiveSucc, findRecursivePred): removed,
2364 (computeLiveRanges): made static, added parameter emitWarnings,
2365 (dumpIcRlive): added for debugging only
2366 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
2367 removed prototype of setFromRange()
2368 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
2369 in call of computeLiveRanges()
2370 * support/regression/tests/bug-895992.c: added
2371 * support/regression/tests/bug-971834.c: added
2372 * support/valdiag/tests/bug-895992.c: added
2373 * support/valdiag/tests/bug-971834.c: added
2375 2005-12-18 Raphael Neider <rneider AT web.de>
2377 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
2378 (genUnpackBits): improved code for direct operands,
2379 (genPackBits): improved code for literal assignment to bitfields
2380 and for direct destination operands (no FSR indirection),
2381 prevented redundant AND, fixes #1362800,
2382 (AccLsh): added parameter to disable masking of the result
2383 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
2384 skip instructions with side-effects (like incfsz),
2385 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
2386 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
2387 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
2390 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
2392 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
2393 volatile variables as spill location
2395 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
2397 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
2399 * support/regression/tests/bug-1376320.c: added
2401 2005-12-08 Raphael Neider <rneider AT web.de>
2403 * src/pic/device.c: renamed is_shared to pic14_is_shared
2404 * src/pic/gen.c (genIfx): re-enabled handling of sbits
2405 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
2406 (is_valid_identifier): added for above workaround
2408 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
2410 * device/lib/Makefile.in: fixed to enable port-specific-objects
2411 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
2412 char, thanks Hubert Sack
2413 * doc/sdccman.lyx: documented --xstack-loc,
2414 elaborated a bit more on interrupts and pitfalls,
2415 removed "setjmp/longjmp unsupported",
2416 documented some unsupported C99 features
2417 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
2418 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
2419 if, thanks Hubert Sack
2420 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
2421 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
2423 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
2424 regression tests can report resource usage (rfe 700441)
2425 * support/regression/collate-results.py: report resource usage
2426 * support/regression/ports/ds390/spec.mk,
2427 * support/regression/ports/hc08/spec.mk,
2428 * support/regression/ports/mcs51/spec.mk,
2429 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
2430 * support/regression/ports/ds390/uCsim.cmd,
2431 * support/regression/ports/hc08/uCsim.cmd,
2432 * support/regression/ports/mcs51/uCsim.cmd,
2433 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
2434 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
2435 library, use the default one
2436 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
2437 building the library
2439 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2441 * config.dsp: added dependency on .version and configure_vc.awk
2442 * device/include/setjmp.h: updated for --stack-auto and --xstack
2443 * device/include/mcs51/at89c51snd1c.h: corrected line endings
2444 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
2445 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
2446 * device/lib/libsdcc.lib: added _setjmp
2447 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
2448 (decorateType): fixed bug 1372851,
2449 (optimizeGetHbit): fixed warning
2450 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
2451 array initialisation
2452 * support/regression/tests/bug1057979.c: added test for bug 1358192
2453 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
2455 2005-12-03 Borut Razem <borut.razem AT siol.net>
2457 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
2458 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
2460 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
2462 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
2463 createIval): implement symbol independant "flexible array member",
2464 (createIvalCharPtr): implemented flexible array initialisation with a
2466 * src/SDCCsymt.c (copyStruct): removed,
2467 (getSize): fixed misleading comment,
2468 (getAllocSize): removed, the additional allocation size is now in
2469 sym->flexArrayLength,
2470 (checkStructFlexArray): new, syntax checks for flexible array members,
2471 (compStructSize): added syntax checks for "flexible array members"
2472 (copyStruct): removed,
2473 (copyLinkChain): removed inefficient fix for bug 770487
2474 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
2475 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
2476 symbol->flexArrayLength
2478 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
2479 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
2480 * support/regression/tests/structflexarray.c: added
2481 * support/valdiag/tests/structflexiblearray.c: added
2483 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
2485 * src/SDCCast.c (decorateType): fixed bug 1368489
2486 * support/Util/SDCCerr.c,
2487 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
2489 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2491 * device/include/mcs51/at89c51snd1c.h: added file submitted by
2492 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
2494 2005-11-27 Borut Razem <borut.razem AT siol.net>
2496 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
2497 support/cpp2/mkdeps.h: added command line option
2498 -obj-ext=<extension> to SDCPP to define object file externion, used
2499 for generation of make dependencies (-M)
2500 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
2502 2005-11-26 Borut Razem <borut.razem AT siol.net>
2504 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
2505 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
2506 added pic and pic16 libraries
2508 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2510 * device/include/float.h: Corrected typo in prototype of __fsgt
2512 2005-11-25 Borut Razem <borut.razem AT siol.net>
2514 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
2515 added creation of model-mcs51-stack-auto libraries
2517 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
2519 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
2521 * src/SDCCast.c (createIvalArray): removed obsolete comment
2523 2005-11-24 Borut Razem <borut.razem AT siol.net>
2525 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
2526 added missing device/lib/mcs51/crt*.asm sources
2528 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
2530 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
2532 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
2534 * device/lib/_fs2schar.c,
2535 * device/lib/_fs2sint.c,
2536 * device/lib/_fs2slong.c: optimized inline asm
2538 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2540 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
2541 Better handling of floats between -1.0 and 0.0.
2543 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2545 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
2546 (the missing "if"s prohibited removal of redundant labels)
2548 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2550 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
2551 Properly convert floats between -1.0 and 0.0 to long, int, and char
2552 types (max integer value of negative floats tends to zero).
2553 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
2554 Removed changes made so to work properly with floats between
2555 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
2558 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
2560 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
2561 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
2562 (genCast) cosmetic change
2563 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
2564 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
2566 * support/regression/tests/bitfields (testSignedBitfields): added
2568 2005-11-18 Borut Razem <borut.razem AT siol.net>
2570 * sdcc/device/lib/Makefile.in: remove all unnecessary files
2571 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
2572 introduced SILENT option to make building of pic16 libraries less
2574 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2576 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
2577 Now they work properly with floats between -1.0 and 0.0
2578 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
2580 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
2582 * src/SDCCicode.c (printOperand): added missing else
2584 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
2586 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
2587 reformatted for better readability
2588 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
2591 2005-11-17 Borut Razem <borut.razem AT siol.net>
2593 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
2594 introduced SILENT option to make building of pic16 libraries less
2595 verbose - used for nightly snapshot build
2596 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
2597 available on Win32 platforms.
2598 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
2599 medium, large, pic and pic16
2601 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2603 * device/lib/printf_large.c: Temporary patch for bug 1358192:
2604 printf("%f"...) sets fraction to zero.
2606 2005-11-16 Raphael Neider <rneider AT web.de>
2608 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
2610 * src/pic/gen.c (genIfx): implemented for CARRY bit
2611 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
2612 to generic pointers, fixes #1357332,
2613 (pic16_movLit2f): NEW,
2614 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
2616 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2618 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
2620 2005-11-11 Raphael Neider <rneider AT web.de>
2622 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
2623 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
2624 compute pointer's type from operand,
2625 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
2626 improved single bit reads, fixes bug #1353379
2628 2005-11-09 Borut Razem <borut.razem AT siol.net>
2630 * support/scripts/sdcc.nsi: added lib/pic to the package
2632 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
2634 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
2636 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
2638 * support/regression/tests/bug1348008.c: added
2639 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
2640 * support/regression/tests/bug1337835.c: updated comment
2642 2005-11-06 Borut Razem <borut.razem AT siol.net>
2644 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
2645 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
2646 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2647 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
2648 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
2649 dynamic construction of cl_error_class and derivates - 2.nd try
2651 2005-11-05 Borut Razem <borut.razem AT siol.net>
2653 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
2654 bug, which caused Bus Errors on sparc solaris
2656 2005-11-04 Borut Razem <borut.razem AT siol.net>
2658 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
2659 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
2660 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2661 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
2662 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
2663 and derivates to resolve the initialization problem on OSX
2665 2005-11-02 Borut Razem <borut.razem AT siol.net>
2667 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
2668 corrected typo - #include <winsock2.h>
2670 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
2672 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
2673 (_asxxxx_mapping): added org directive for future enhancements
2675 2005-11-01 Borut Razem <borut.razem AT siol.net>
2677 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
2678 enabled sockets on WIN32
2679 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
2681 2005-10-31 Borut Razem <borut.razem AT siol.net>
2683 * support/regression/generate-cases.py: escape backslashes in {testcase}:
2684 WIN32 backslash path delimiters should be escaped when used in C strings
2685 * support/regression/tests/bitfields.c: exclude failing assertions for
2686 __CYGWIN32__ and __MINGW32__ hosts
2688 2005-10-30 Borut Razem <borut.razem AT siol.net>
2690 * src/SDCCutil.c: corrected double comparison typo
2692 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
2694 * device/lib/medium/Makefile: added for new memory model medium
2695 * device/include/asm/mcs51/features.h: updated for medium/pdata
2696 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
2697 added Multiply & Accumulate sbit's and MAC0_PAGE define
2698 * device/include/mcs51/c8051f300.h: added sfr16 definitions
2699 * device/include/mcs51/c8051f310.h: added sfr16 definitions
2700 * device/lib/_mullong.c: update for medium model
2701 * device/lib/incl.mk: added medium model
2702 * doc/sdccman.lyx: documented medium model
2703 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
2704 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
2705 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
2706 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
2707 (allocParms): set SCLS and OCLS to pdata for medium model
2708 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
2710 (powof2): return <0 if not power of 2
2711 * src/avr/gen.c (genBitWise): use updated powof2
2712 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
2713 (shiftR2Left2Result): small optimization in setup, save acc when storing,
2714 (shiftLLeftOrResult): use B if necessary
2715 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
2716 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
2717 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
2718 * support/regression/Makefile.in: added test-mcs51-medium
2719 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
2721 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2723 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
2725 * device/lib/time.c (mktime): fixed bug 1334315
2727 2005-10-28 Raphael Neider <rneider AT web.de>
2729 * device/include/pic/p16f_common.inc: added common declarations
2730 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
2732 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
2734 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
2735 (aopPutUsesAcc): added to predict accumulator use,
2736 (assignResultValue): save acc if necessary,
2737 (genMinusDec): store result if indirectly addressed,
2738 (genDivOneByte): save acc if necessary,
2739 (movLeft2Result): bugfix if left already in acc,
2740 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
2741 attention to accumulator use (esp. pdata),
2742 (genReceive): receive pdata correctly
2743 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
2744 * src/SDCCicode.h: added isOperandInPagedSpace prototype
2746 2005-10-27 Raphael Neider <rneider AT web.de>
2748 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
2750 2005-10-27 Raphael Neider <rneider AT web.de>
2752 * .version: changed version to 2.5.4
2753 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
2754 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
2755 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
2756 arithmetics support routines
2757 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
2758 * device/lib/Makefile.in: also create installdir for pic
2760 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
2762 * src/pic/device.c (dump_sfr): rewritten to delegate register
2763 placement to the linker (use `extern sym' rather than sym EQU addr),
2764 (validAddress): fixed to check last specified address
2765 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
2766 (popGetLit): truncate literal value to 8 bit,
2767 (popGet): moved assert to more appropriate place
2768 (popGetExternal): create pCode operand from and mark the according
2769 symbol as being `extern'
2770 (popGetAddr): added sanity check on immediate's offset, provide
2771 GPOINTER tag on demand
2772 (aopPut): fixed for immediates,
2773 (mov2w_op): move operand's address or contents to WREG (depending on
2774 operand type), safer variant of mov2w,
2775 (movwf,call_libraryfunc): NEW, handy abbreviations,
2776 (get_argument_pcop,get_return_val_pcop,pass_argument,
2777 get_returnvalue): interface for accessing function parameters and
2779 (assignResultValuei,genRet): use new parameter/return value interface
2780 (pic14_getDataSize): back to old version handling generic pointers,
2781 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
2782 provided implementation and/or fixed old one,
2783 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
2784 calls, removed legacy 8051 reference code
2785 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
2786 (loadSignToC): NEW, move the operands sign bit to CARRY,
2787 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
2788 genRightShiftSigned, accepts negative shift counts,
2789 (setup_fsr): load FSR and adjust IRP (indirect memory access),
2790 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
2791 generic pointers, __data pointers and __code pointers,
2792 (genUnpackBits,genPackBits): rewritten to work with generic pointers
2793 and signed bitfields, limit bitfields to 8 bit,
2794 (genDataPointerGet): fixed number of bytes read,
2795 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
2796 (genPointerGet,genPointerSet): fixed handling of __code pointers,
2797 pointers to constant data are no longer assumed to point to __code
2798 space, removed invalid pointer types,
2799 (bitpatternFromVal): retrieve the PICs representation of an integer
2801 (genDataPointerSet): fixed assigning to po_immediate operands,
2802 (genGenPointerSet): implemented as library call,
2803 (genIfx): fixed incorrect condition,
2804 (genAddrOf): limit generic pointers' addresses to 2 bytes,
2805 provide GPOINTER tag according to destination's storage class,
2806 (genCast): added code to handle casting to generic pointers, added
2807 sign-/zero extension of the result
2808 (aop_isLitLike,op_isLitLike): fixed handling of immediates
2809 * src/pic/gen.h: added macros to access IRP bit in STATUS register
2810 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
2812 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
2813 address/register resides in the shared banks
2814 (emitSymbolToFile): improved to handle global and `pinned' symbols,
2815 put all variables into separate sections (have the linker arrange
2817 (picglue): put init code and interrupt handlers in separate sections
2818 * src/pic/main.c: added port specific options table, modified to PORT
2819 structure to make GPOINTERs 3 byte, added pic14_options
2820 (_pic14_do_link): private linking routine (update paths to libraries,
2821 add libsdcc.lib by default)
2822 * src/pic/main.h: declare pic14_options
2823 * src/pic/pcode.c: fixed instructions i/o relations,
2824 (RegCond): reverted to correct version,
2825 (newpCodeOpLit): truncate literals to 8 bit,
2826 (genericPrint): added debug output,
2827 (getRegFromInstruction): fixed for various operand types, simplified
2828 (BuildFlow): fixed broken handling of isntructions with labels
2829 (LinkFlow): start at last instruction in flow (skip trailing comments),
2830 pass the flow on to the next instruction after CALL
2831 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
2832 (insertPCodeInstruction): fixed inserting after a skip instruction,
2833 (DoBankSelect): fixed for labeled instructions
2834 (OptimizepBlock): honor --nopeep switch
2835 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
2836 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
2837 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
2838 (pCodeOptime2pCodes): allow disabling this optimization via
2839 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
2840 but is still buggy), started implementation of a dataflow based
2841 pCode optimization (CSE + dead code elimination)
2842 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
2843 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
2844 names are independant of the stack location and therefore portable across
2847 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
2849 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
2850 (selectSpil): fixed bug 1337835 by not spilling bit variables
2851 * support/regression/tests/bug1337835.c: added test for this bug
2852 * src/mcs51/peeph.def: restart after rule 3.c,
2853 addded rules 263.x to optimize loading constants
2855 2005-10-26 Raphael Neider <rneider AT web.de>
2857 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
2858 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
2859 (genAssign): emit warning when casting literals to generic pointer
2860 type, also applies when taking the address of a fixed variable,
2861 (genCast): improved casting to generic pointers
2862 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
2863 extern variables, added verbose error message
2864 * device/include/pic16/{string.h,errno.h}: added #pragma library c
2866 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
2868 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
2869 carry must be complemented too
2870 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
2871 could be emitted by genMinus
2872 * src/SDCCval.c (constVal): fixed bug 1305065
2874 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
2876 * src/SDCCast.c (addCast): added promotion for bit variables
2877 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
2878 promotion casts + optimisation
2879 (optimizeGetWord): fix warning 'i' might be used uninitialized
2880 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
2881 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
2883 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
2885 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
2886 all chars are promoted to int; promotion should be handled in SDCCast.c
2888 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2890 * device/lib/_strcmp.c: Fixed bug 1326457
2892 2005-10-11 Raphael Neider <rneider AT web.de>
2894 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
2895 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
2897 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
2899 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
2900 * support/regression/tests/sfr16.c: added test for the sfr32 bug
2902 2005-10-04 Raphael Neider <rneider AT web.de>
2904 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
2905 device/lib/pic16/pics.all: added pic18f1320
2906 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
2908 2005-09-30 Raphael Neider <rneider AT web.de>
2910 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
2911 * src/pic16/devices.inc: NEW, provides device descriptions
2912 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
2914 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2916 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
2919 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
2921 * doc/sdccman.lyx: updated Highest Order Bit documentation,
2922 documented Any Order Bit, Higher Order Byte and Higher Order Word
2923 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
2924 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
2925 (optimizeGetAbit): new, to get any bit, not only the high bit,
2926 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
2927 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
2928 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
2929 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
2930 RIGHT_OP: also try GETBYTE, GETWORD optimization,
2931 GETABIT, GETBYTE, GETWORD: decorate them,
2932 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
2933 (ast_print): added GETABIT, GETBYTE, GETWORD
2934 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
2935 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
2936 (geniCodeBinary): new generic binary icode,
2937 (ast2iCode): added GETABIT, GETBYTE, GETWORD
2938 * src/port.h: updated comment for PORT.hasExtBitOp
2939 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
2940 (genGetByte): new, to get a single byte,
2941 (genGetWord): new, to get a word from a long,
2942 (gen51Code): added GETABIT, GETBYTE, GETWORD
2943 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
2945 2005-09-23 Raphael Neider <rneider AT web.de>
2947 * configure.in, configure: have device/lib/pic configured
2948 * device/lib/Makefile.in: added model-pic14
2949 * device/lib/clean.mk: added pic/ to clean rule
2950 * device/lib/pic: added rudimentary pic14 library providing support
2951 functions for multiplication/division/generic pointer access
2952 * src/SDCCopt.c (convilong): mark support functions as extern
2953 for pic14 port as well
2954 * src/pic/gen.c (genMult): added assertions,
2955 (genpic14Code): emit warning on unhandled iCodes
2956 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
2957 * src/pic/pcode.c (pCodeOpCopy),
2958 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
2959 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
2960 SFR_REGISTER}), made safe for future extensions
2961 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
2962 instructions even if preceeded by SKIP instructions (also remove
2963 them); removed unused code
2964 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
2965 prevents leaving parts of the structure uninitialized after copying
2967 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
2969 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
2971 * support/regression/tests/addsub.c: added test for the bug
2973 2005-09-21 Raphael Neider <rneider AT web.de>
2975 * device/include/pic16/pic18f1220.h,
2976 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
2977 * device/lib/pic16/Makefile.rules: added missing opening paren
2978 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
2979 are provided in genutils.c,
2980 (genUminusFloat,genUminus,genCmpEq): added asserts on different
2981 operand/result sizes,
2982 (genCmp): assert on NULL pointers first, then check deref'ed values
2983 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
2986 2005-09-18 Raphael Neider <rneider AT web.de>
2988 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
2989 as these are now unused,
2990 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
2991 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
2992 local, avoids uninitialized pointer dereference on r->name
2993 * src/pic16/ralloc.c (newReg): fixed indentation
2995 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
2997 * src/SDCCval.c (constVal): fixed bug 730366
2998 * support/Util/SDCCerr.c,
2999 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
3001 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3003 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
3005 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
3007 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
3009 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
3011 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
3012 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3013 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
3014 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3015 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
3016 * packihx/packihx.c (hexDigit): made c unsigned char
3017 * as/mcs51/lklibr.c (fndsym),
3018 * link/z80/lkgb.c (gb),
3019 * link/z80/lklibr.c (fndsym),
3020 * link/z80/lkrloc.c (relr),
3021 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
3022 * src/SDCC.lex (checkCurrFile, process_pragma),
3023 * src/SDCCglue.c (spacesToUnderscores),
3024 * src/SDCCmain.c (setParseWithComma, processFile),
3025 * src/asm.c (tvsprintf, printCLine),
3026 * src/avr/gen.c (emitcode, aopPut),
3027 * src/ds390/gen.c (emitcode),
3028 * src/hc08/gen.c (emitcode, emitinline),
3029 * src/mcs51/gen.c (emitcode, genInline),
3030 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3032 * src/pic/ralloc.c (debugLog),
3033 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3035 * src/pic16/ralloc.c (debugLog),
3036 * src/z80/main.c (_process_pragma):
3037 made all ctype.h function calls safe
3038 * src/SDCCopt.c: include math.h for fabs
3039 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
3040 and used them throughout the code to make ctype.h function calls safe
3041 * src/ds390/main.c (asmLineNodeFromLineNode),
3042 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
3043 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
3045 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
3046 (newpCodeAsmDir): made ctype.h function calls safe
3047 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
3048 pic16_emitcode): made lbp unsigned char*
3049 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
3050 (pic16_newpCodeAsmDir): made ctype.h function calls safe
3051 * src/xa51/gen.c (emitcode),
3052 * src/z80/gen.c (_emit2): made lbp unsigned char*
3053 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
3056 2005-09-05 Raphael Neider <rneider AT web.de>
3058 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
3059 access bank splitpoint
3061 2005-09-05 Raphael Neider <rneider AT web.de>
3063 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
3065 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
3067 * .version: changed to version 2.5.3
3068 * doc/sdccman.lyx: changed version to 2.5.3,
3069 documented --codeseg and --constseg and pragma codeseg and constseg,
3070 documented bit parameters (reentrant) and bit returning
3071 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
3072 currFunc->recvSize, but is this ok for all ports?
3073 (ast2iCode): result of ~ on unsigned char must be cast to int for
3075 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
3076 function pointers in bit space
3077 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
3078 (processFuncArgs): call port.reg_parm() with reentrancy info
3086 * src/z80/main.c: port.reg_parm prototype extended with
3087 "bool reentrant" parameter
3088 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
3089 options.stackAuto for allocating bit register parameters
3090 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
3091 (genSend): set BitBankUsed if it is,
3092 (selectRegBank): factored out of genCall for use in genPcall,
3093 (genCall): removed redundant dtype assignmen, use selectRegBank,
3094 (genPcall): handle returning in Carry properly, save in F0 if needed,
3095 (genReceive): handle bit register parameters
3096 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
3097 (mcs51_assignRegisters): enable bit registers for all reentrant
3098 functions and don't set BitBankUsed unconditionally
3099 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
3100 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
3101 * support/regression/tests/funptrs.c: added tests for BOOL and for return
3103 2005-08-27 Borut Razem <borut.razem AT siol.net>
3105 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
3106 ppc-osx (Darwin) does not support -u option. It seems that it is
3107 supported only on Linux - GNU cp
3109 2005-08-25 Borut Razem <borut.razem AT siol.net>
3111 * sim/ucsim/gui.src/serio.src/Makefile.in,
3112 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
3113 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3114 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
3115 install and strip, since the strip at /usr/ccs/bin should be used
3118 2005-08-24 Borut Razem <borut.razem AT siol.net>
3120 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
3122 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
3124 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
3127 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
3129 * as/mcs51/aslink.h: completed lkrloc.c prototypes
3130 * as/mcs51/lkmain.c (link_main): fixed warning
3131 * device/include/stdbool.h: ds390 has no advanced bit support yet
3132 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
3133 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
3134 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
3135 and updated their macros
3136 * src/SDCCval.c (constVal): updated comment for renamed b_long
3138 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
3140 * as/mcs51/asdata.c: changed ctype['['] to BINOP
3141 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
3142 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
3143 (oprio): set priority for '['
3144 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
3146 * as/mcs51/asm.h: added defines R_BIT and S_BIT
3147 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
3148 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
3149 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
3150 added overlayable BIT_BANK area
3151 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
3152 (summary2): explain 'T' in legenda
3153 * as/mcs51/lkrloc.c: replaced old K&R style,
3154 (relr): added R_BIT processing,
3155 (errmsg): added "Bit-addressable relocation error",
3156 (adb_bit): added for converting from byte- to bit-addressable space,
3157 (adb_24_bit): added for converting from byte- to bit-addressable space
3158 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
3159 used in reentrant functions now even as return value
3160 * device/lib/_gptrput.c (_gptrput): removed obsolete code
3161 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
3162 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
3163 * src/SDCCglobl.h: added indicator BitBankUsed
3164 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
3165 the bit registers b0-b7
3166 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
3167 (geniCodeCast): fixed bug 1263853,
3168 (geniCodeLogicAndOr): put result in bool or char,
3169 (geniCodeReceive): added parameter func for accessing the return type,
3170 (geniCodeFunctionBody): pass func to geniCodeReceive
3171 * src/SDCCmain.c: added indicator BitBankUsed
3172 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
3173 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
3174 (checkSClass): don't put automatic bool/bit on stack,
3175 (checkFunction): removed check on function cannot return bit
3176 * src/SDCCsymt.h: added newBoolLink prototype
3177 * src/mcs51/gen.c (rb1regs): added bit registers,
3178 (movc): created for assigning to carry,
3179 (pushReg, popReg): created for pushing registers,
3180 (sameRegs): check both AOP_REG and AOP_CRY types,
3181 (aopOp): handle bit registers,
3182 (aopPut): optimization no self-assign,
3183 (saveRegisters): push reg->base (bits) only once for bit registers,
3185 (unsaveRegisters): pop reg->base only once and use popReg,
3186 (assignResultValue): added parameter func and return in carry for bits,
3187 (genIpush): optimization no reload in A if not changed,
3188 (genSend): bit parameters in reentrant functions are passed in bit
3189 registers by first assigning to bits in B, then save registers and
3191 (genCall): handle returning in Carry properly, save it in F0 if needed,
3192 (genPcall): updated assignResultValue call, this is not safe yet for bit
3193 returning function !!!
3194 (genFunction): don't generate equ's for bit registers and use pushReg,
3195 (genEndFunction): take care of bit returning functions and use popReg,
3196 (genRet): return bit in Carry,
3197 (genIfx): optimize bit registers and other directly addressable bits,
3198 (genReceive): updated assignResultValue call
3199 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
3200 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
3201 registers when using stack-auto
3202 * src/mcs51/ralloc.c (_G): added allBitregs,
3203 (regs8051): added the bit registers,
3204 (createStackSpil): use macro IS_BIT,
3205 (getRegBit): added to allocate a bit register, else spill,
3206 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
3207 (updateRegUsage): factored out to ease stepping while debugging,
3208 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
3209 also allocate bit registers,
3210 (fillGaps): handle bit registers,
3211 (findAllBitregs): added to create bit vector with all bit registers,
3212 (mcs51_allBitregs): returns this bit vector,
3213 (mcs51_assignRegisters): when using stack-auto use bit registers for
3214 passing parameters and creating local variables
3215 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
3217 2005-08-22 Borut Razem <borut.razem AT siol.net>
3219 * device/lib/Makefile.in: replaced find option -or with -o
3220 to make it run on solaris
3222 2005-08-22 Raphael Neider <rneider AT web.de>
3224 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
3225 fixes #1265442 (crash on Solaris)
3227 2005-08-20 Borut Razem <borut.razem AT siol.net>
3229 * configure, configure.in: added tests for libsocket and libnsl libraries,
3230 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
3231 from support/regression/Makefile.in
3232 * support/regression/Makefile.in: added
3233 * device/lib/pic16/Makefile.common.in: force make to use bash shell
3234 * sim/ucsim/libtool: regenerated on sparc-solaris
3235 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3236 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
3237 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
3238 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
3239 sparc-solaris, which doesn't use GNU ld linker
3240 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
3241 * as/Makefile: find on sparc-solaris does not support -maxdepth option
3243 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
3245 * src/mcs51/peeph.def: updated comments
3247 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3249 * device/lib/_gptrget.c,
3250 * device/lib/_gptrput.c: slightly shorter
3251 * doc/sdccman.lyx: incremented version
3252 * src/mcs51/peeph.def: moved peephole comments to the line of first
3253 change to better keep line correlation, reanimated 186.e
3254 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
3256 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
3258 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
3259 David Saxton with quotes around file name.
3261 2005-08-15 Borut Razem <borut.razem AT siol.net>
3263 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
3264 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
3265 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
3266 make tests run on x86_64 platform
3268 2005-08-13 Raphael Neider <rneider AT web.de>
3270 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
3271 as it might be executed DURING a build (parallel make is wonderful)
3273 2005-08-13 Raphael Neider <rneider AT web.de>
3275 * device/lib/Makefile.in (port-specific-objects-pic16):
3276 revert to cp $(PORT)/bin/*.* $(PORTDIR)
3277 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
3279 * device/lib/pic16/Makefile.rules: build subdirs before creating
3280 the library, removed builddir rule, create $(builddir) early in
3281 recurse rule, use empty recurse rule for leaf directories
3282 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
3283 mkdir errors (race condition), removed duplicate suffix "hex"
3285 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
3286 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
3287 prevents mkdir -p from aborting on Alpha
3289 2005-08-12 Raphael Neider <rneider AT web.de>
3291 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
3292 db-statements in order to allow for arrays of pointers in code
3293 sections to be placed without interspersed 0-padding, fixes
3295 * (emitStatistics): fixed division by zero for pic18f1220
3296 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
3297 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
3298 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
3299 * (pic16_pCodeConstString): keep track of already emitted string
3300 literals to prevent "duplicate definitions of symbol _str_NR"
3301 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
3303 * device/lib/Makefile.in: ignore failing PIC16 library builds
3304 * device/lib/pic16/Makefile: do not build if gputils are missing
3305 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
3307 2005-08-10 Raphael Neider <rneider AT web.de>
3309 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
3312 2005-08-10 Raphael Neider <rneider AT web.de>
3314 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
3315 Rokas' patch to add the new fixed point type "__fixed16x16"
3316 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
3317 functions for __fixed16x16 arithmetics
3318 * device/lib/pic16: reimplemented the build system to support
3319 a separate build directory, better handling of libio (create
3320 the library in a separate subdir for each architecture) and
3321 easier configuration (centralized in Makefile.common)
3323 2005-08-07 Raphael Neider <rneider AT web.de>
3325 * src/pic16/gen.c (genrshTwo): fixed sign extension
3326 * src/pic16/device.c: added pic18f2320, 4220 and 4320
3327 * device/include/pic16/pic18f2220.h: changed some bit definitions,
3329 * device/include/pic16/pic18f4220.h: NEW, header for
3330 pic18f4220 and pic18f4320
3331 * device/include/pic16/pic18fregs.h: added new devices,
3332 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
3333 * device/include/pic16/signal.h: resolved name clashes
3334 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
3335 to also allow testing for interrupt enable bits, added
3336 comments on how to use the macros
3337 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
3338 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
3339 register definitions for the devices
3340 * device/lib/pic16/pics.all: added new devices
3341 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
3343 * device/lib/pic16/libc/stdlib/memfree: do not count
3344 the block header as free memory
3345 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
3346 simplified and added missing end-of-blocklist-marker
3347 (reported by Peter Onion, fixes #1252814)
3348 * (_mergeHeapBlock): fixed loop condition
3349 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
3350 len==0, restructured code
3351 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
3352 up a bit, reduced bitfield accesses, prevent endless loops
3353 in case of heap corruption
3354 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
3355 "unreferenced arguments/must return a value" warnings
3356 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
3357 replaced BAUDREG with SPBRG
3358 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
3359 device/lib/pic16/debug/gstack/gstack.c: replaced
3360 _naked, _asm, _endasm with __naked, __asm, __endasm
3362 2005-08-05 Raphael Neider <rneider AT web.de>
3364 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
3365 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
3367 2005-08-05 Borut Razem <borut.razem AT siol.net>
3369 * device/lib/Makefile.in: added missing ';'
3370 * configure: removed ^M characters
3372 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3374 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
3375 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
3378 2005-08-04 Borut Razem <borut.razem AT siol.net>
3380 * configure.in: pic16 libraries build 2nd try - enable running
3381 configure in device/lib/pic16
3382 * configure: regenerated from configure.in
3383 * device/lib/Makefile.in: create $(PORT)/bin directory
3385 2005-08-03 Raphael Neider <rneider AT web.de>
3387 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
3388 to get/set values via pointers
3389 * (genUnpackBits,genPackBits): changed detection of
3390 ptr->bitfield vs. sym.bitfield, fixed access via generic
3391 pointers, removed dead (wrong) code for multibyte bitfields
3392 * (genNearPointerGet, genGenPointerGet): removed useless code,
3393 fixed bitfield detection, fixes #1250594
3394 * (genNearPointerSet): removed useless code
3395 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
3396 and introduced macro pic16_emitpcode that conditionally emits
3397 the origin of the following pCode (useful for debugging SDCC)
3398 * src/pic16/pcode.c: changed (and disabled) some debug outputs
3399 * (createDefmap): fixed handling of LFSR for --optimize-df
3401 2005-08-02 Borut Razem <borut.razem AT siol.net>
3403 * device/lib/Makefile.in: pic16 libraries build enabled since
3404 gputils-0.13.2 are now localy installed at sourceforge's compile farm
3406 2005-08-02 Raphael Neider <rneider AT web.de>
3408 * src/pic16/gen.c (genPackBits): removed deprecated warning
3409 * (genGenPointerSet): fixed bitfield detection
3411 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3413 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
3415 2005-07-31 Raphael Neider <rneider AT web.de>
3417 * device/lib/pic16/libdev/pic18f458.c,
3418 device/include/pic16/pic18f458.h: added missing T0CONbits
3420 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
3422 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
3424 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
3426 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
3428 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3430 * device/include/mcs51/at89c51ed2.h: added.
3432 2005-07-23 Raphael Neider <rneider AT web.de>
3434 * src/pic/gen.h: added emitpcode macro for debugging
3435 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
3436 and replace by macro adding debug information on demand
3437 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
3438 * (gencjne): tried to fix; replaced with correct (slower) code
3439 * (gen{Unp,P}ackBits): fixed single bit access
3440 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
3441 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
3442 previous instruction
3443 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
3444 register has to be handled with care (forbidding movement
3445 of assignments/uses, removing assignments completely, ...)
3446 * (pCodeOptime2pCodes): make use of regIsSpecial
3447 * added lots of debugging output (commented out)
3448 * src/pic/rallloc.c (deassignLRs): prevent operand registers
3449 from being reused as result UNLESS it is known to work
3451 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3453 * support/Util/dbuf.h: include <stddef.h> for size_t
3454 * .version: changed to version 2.5.2
3456 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3458 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
3460 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3462 * src/hc08/gen.c (genMinus): fixed bug #1241835,
3463 (genModOneByte): removed needless psha/pula
3465 2005-07-22 Raphael Neider <rneider AT web.de>
3467 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
3468 have PIC14 handled like PIC16, fixes broken pic14 linker calls
3469 * src/pic/gen.c (resolveIfx): do not "invent" labels
3470 * (genSkipc): changed to positive logic
3471 * (genSkipCond): removed as no longer needed
3472 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
3474 * (genLeftShift): check operands are in different registers
3475 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
3476 INCF does not update CARRY...
3477 * src/pic/main.c: fixed _linkCmd
3478 * src/pic/pcode.c (unlinkpCode): added inactive code
3479 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
3480 alive (do not assign result and operand overlapping registers)
3482 2005-07-22 Raphael Neider <rneider AT web.de>
3484 * src/pic/device.c (dump_sfr): replaced register declaration with
3485 call to emitSymbolToFile() to avoid duplicate symbols
3486 * (assignRelocatableRegisters): do not declare external symbols
3487 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
3488 right (take size of type, not etype)
3489 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
3490 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
3491 * (packRegsForAccUse): disabled assignment of WREG as
3492 the result reg to prevent occurence of just fixed #1235003,
3494 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
3495 symbols (avoids duplicate symbols in .asm file)
3496 * (pic14emitRegularMap): use emitSymbolToFile()
3497 * src/pic/gen.c (aopOp): fixed spillLocation handling
3498 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
3499 * (genDataPointerSet): removed unneccessary variables/output
3501 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
3503 * as/mcs51/lkarea.c: enlarged codemap for banked memory
3504 * device/lib/mcs51/crtbank.asm: added # to 0x0F
3506 2005-07-21 Raphael Neider <rneider AT web.de>
3508 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
3509 architecture cannot handle them efficiently, fixes bug #1235003
3510 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
3511 check for empty sets before using them (fixes bug #1232190)
3513 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
3515 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
3516 (lnksect2): generate warnings for memory overlap
3517 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
3518 constseg to set the name of these segments so you can instruct the linker
3519 to place them in banks
3520 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
3521 * src/SDCCglobl.h: added MODEL_HUGE to enum,
3522 added code_seg and const_seg to options
3523 * src/SDCCglue.c (emitMaps): use options.const_seg,
3524 (createInterruptVect): put interrupt vectors in segment HOME,
3525 (glue): put HOME before static segment and put the main glue in HOME,
3526 (glue): use options.code_seg
3527 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
3528 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
3529 these segments so you can instruct the linker to place them in banks
3530 (linkEdit): use code_loc for HOME segment which should be the first
3531 segment in code memory now
3532 * src/SDCCmem.c: fixed more stuff like bug 1238386
3533 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
3534 (changePointer): don't change function pointers to code pointers for
3536 (compareType): added exceptional check for banked function pointers
3537 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
3538 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
3539 after static in code memory
3540 * src/mcs51/gen.c: added aopLiteralLong prototype,
3541 (aopForSym): use getSize for functions,
3542 (genCall): generate banked calls over one trampoline __sdcc_banked_call
3543 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
3544 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
3546 (genPcall): use call for literal function pointers and generate banked
3547 calls over the one trampoline so there's only one place for the user to
3548 modify according to his/hers hardware,
3549 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
3550 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
3551 * src/mcs51/main.c: added keyword banked,
3552 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
3553 * support/Util/SDCCerr.c,
3554 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
3555 needed for passing the bank and address to the trampoline
3556 * device/lib/mcs51/crtbank.asm: added for bankswitching
3557 * device/lib/mcs51/Makefile: added crtbank
3559 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3561 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
3562 for fields at offset 0 of a struct or union as reported
3563 on 2005-07-07 in the developer mailing list.
3565 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
3567 * src/SDCCmem.c: fixed bug 1238386
3569 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3571 * src/mcs51/peeph.def: added labelrefcounting for peepholes
3572 (patch #1144962), added peephole 300, enabled 259.x
3573 * doc/sdccman.lyx: removed screenshot and provided link instead
3575 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3577 * doc/sdccman.lyx: added section about debugging with ddd
3578 * doc/figures/ddd_example.eps: screenshot of debugging session
3580 2005-07-04 Raphael Neider <rneider AT web.de>
3582 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
3583 like CODE pointers, fixes #1115683
3584 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
3585 call, fixes bugs #1232211, #1228110,
3586 fixed wrong casts to pCodeFlow from pCodeInstructions
3588 2005-07-04 Raphael Neider <rneider AT web.de>
3590 * src/pic/gen.c (popGet): changed assert to allow for
3592 * (popGetAddr): changed signature to provide
3593 an additional index, patched all call sites
3594 * (genCmpEq): handle literal-like operands correctly
3595 * (genAddrOf): added sanity checks on __code/__data pointers
3596 * (genAssign): added handling of symbols from __code section
3597 * (gencjne): do not generate code for comparisons whose result
3598 is neither stored nor used, fixes bug #1171114
3599 * (AccLsh, AccRsh): operate on operand instead of WREG
3600 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
3601 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
3603 * rewrote complete shift-by-literal logic, commented unused
3605 * (genConstPointerGet): get multiple bytes (if result size > 1),
3606 fixed handling of non-immediate addresses
3607 * (genPointerGet): handle CODE pointers like CONST pointers
3608 * (genpic14Code): insert C-SRC lines as Cource-pCodes
3609 * ({aop,op}_isLitLike): NEW, single place to decide whether an
3610 operand is to be treated as a literal or not
3611 * (mov2w,genPcall,genCmpEq),
3612 src/pic/genarith.c: use aop_isLitLike() to decide between
3613 literal/register contents
3614 * (addSign): added missing offset
3615 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
3616 only emit comment in debug-mode,
3617 use {aop,op}_isLitLike throughout the file
3618 * src/pic/glue.c: fix initializers for pointers (work in progress)
3619 * src/pic/pcode.c (get_op): honor index on _const symbols
3620 * ({reset,dump}pCodeStatistics): NEW, estimate code size
3621 * (dumppBlock): added pCode size estimation
3622 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
3623 check for IS_SYMOP before OP_SYMBOL'ing
3624 * fixed indentation, compacted switch-statements
3625 * (allocReg): find free register and allocate it instead of
3626 allocating new registers all the time
3627 * (deassignLRs): prevent POINTER_GET's from being assigned the same
3628 registers as its operands (necessary only for multibyte GETs)
3630 2005-07-01 Raphael Neider <rneider AT web.de>
3632 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
3633 debugging .asm-output macros FENTRY + FEXIT
3634 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
3636 * (emitpComment): NEW, printf to pCode
3637 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
3639 * (popGetAddr): NEW, variant of popGet to access an immediates
3640 high(er) bytes instead of the n'th byte of memory they reference,
3641 replaced popGet with popGetAddr where neccessary
3642 * (genDataPointerGet): reactivated and fixed implementation
3643 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
3645 * (genDataPointerSet): fixed multibyte assignments
3646 * (genpic14Code): fixed --i-code-in-asm handling
3647 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
3648 * (genPlus): fixed index-out-of-bounds error
3649 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
3650 * src/pic/ralloc.c: added debugging output macro FENTRY2
3651 * (spillThis): fixed indentation, enbraced for-body for clarity
3652 * (rematStr): commented out as now unused
3653 * (regTypeNum): commented out special spill case (overwrites
3655 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
3657 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
3659 * doc/sdccman.lyx: documented sfr16/sfr32,
3660 added example for using storage class with function pointers
3661 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
3663 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
3665 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
3666 * device/lib/_itoa.c,
3667 * device/lib/_ltoa.c: optimized codesize
3668 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
3669 but don't know how to suppress the double warning.
3670 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
3671 * support/Util/SDCCerr.c,
3672 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
3674 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
3676 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
3677 fixed old K&R prototypes
3678 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
3679 * device/lib/_gptrget.c,
3680 * device/lib/_gptrgetc.c,
3681 * device/lib/_gptrput.c: changed versions for new memory indicator values,
3682 also new versions for small generic pointers and banked generic pointers
3683 * src/port.h: added const_name
3684 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
3685 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
3686 * src/SDCCcse.c (findPrevIc): check all associative operators
3687 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
3688 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
3689 * src/SDCCmem.c: updated comments,
3690 set far-space to 0 for pdata, results in optimized code
3691 * src/SDCCmem.h: added macro CONST_NAME
3692 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
3693 moving the info into the highest bits, see also gptrget/gptrput
3694 * src/src.dsp: added sdcc.ico to project files
3695 * src/avr/gen.c (genCast): fixed bug 0x%d
3696 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
3697 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
3698 relation between ptr_type and DCL_TYPE,
3699 (genCast): fixed bug 0x%d
3700 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
3701 (CODE)" for const_name
3702 * src/hc08/gen.c (genCast): fixed bug 0x%d
3703 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
3704 (hc08_port): added "CONST (CODE)" for const_name
3705 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
3706 (aopForRemat, adjustArithmeticResult): disconnected direct relation
3707 between ptr_type and DCL_TYPE,
3708 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
3709 operand* and took AOP() inside function so sfr-ness can be checked,
3710 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
3712 (genFunction, genEndFunction): optimized stack setup,
3713 (genMinus): optimized for literals with ending zeroes (in bytes),
3714 (genCast): fixed bug 0x%d
3715 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
3716 (mcs51_port): added "CONST (CODE)" for const_name
3717 * src/mcs51/peeph.def: made rule 226 more generic
3718 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
3719 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
3720 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
3721 * src/z80/main.c (z80_port): added NULL for const_name,
3722 (gbz80_port): added NULL for const_name
3723 * support/regression/tests/bug663539.c,
3724 * support/regression/tests/sfr16.c: new tests
3726 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3728 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
3730 2005-06-24 Raphael Neider <rneider AT web.de>
3732 * device/lib/pic16/libdev/pic18f[68][567]20.c:
3734 * device/include/pic16/signal.h: added USBIF
3737 2005-06-24 Raphael Neider <rneider AT web.de>
3739 * device/lib/pic16/libdev/pic18f2455.c,
3740 device/include/pic16/pic18f2455.h: NEW
3741 * device/include/pic16/pic18fregs.h,
3742 device/lib/pic16/pics.all,
3743 src/pic16/device.c: added 18f2455
3744 * device/lib/pic16/libdev/pic18f[68][567]20.c,
3745 device/include/pic16/{pic18f[68][567].h,usart.h}:
3746 replaced MULTIPLE_USARTS define with more relaible
3747 compatibility sfrs (for USART access)
3749 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
3751 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
3752 and the output asm file line is printed on two lines.
3754 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3756 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
3757 BGT, BLE, BHI, and BLS instructions
3758 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
3760 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
3761 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
3763 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
3765 2005-06-15 Raphael Neider <rneider AT web.de>
3767 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
3768 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
3769 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
3770 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
3771 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
3773 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3775 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
3776 Marcel Telka in bug #1215704
3778 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
3780 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
3781 located in shared memory bank.
3783 2005-05-31 Raphael Neider <rneider AT web.de>
3785 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
3786 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
3787 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
3789 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
3791 * device/lib/_strncpy.c: fixed the fix
3793 2005-05-26 Raphael Neider <rneider AT web.de>
3795 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
3796 initializers with \0, bug #1208187
3797 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
3798 intializers with \0, bug #1208187
3800 2005-05-26 Raphael Neider <rneider AT web.de>
3802 * src/pic16/glue.c (pic16_printIvalChar): fixed string
3803 initializers with \0, bug #1208187
3804 * src/pic16/main.c (_process_pragma): added sanity checks
3805 for stack position and size, emit warnings when appropriate
3807 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3809 * device/lib/_strncpy.c: fixed not filling with \0
3811 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3813 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
3815 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
3816 compound_statement),
3818 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
3820 2005-05-24 Raphael Neider <rneider AT web.de>
3822 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
3824 2005-05-24 Raphael Neider <rneider AT web.de>
3826 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
3827 TRISE definitions, closes bug #1162453
3829 2005-05-22 Raphael Neider <rneider AT web.de>
3831 * src/pic16/main.c (_process_pragma): check for missing
3832 arguments to pragmas code and udata
3833 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
3834 consistency fixes to match other headers (thanks to Jim Paris)
3835 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
3837 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3839 * src/SDCCicode.c (isOperandEqual): fixed missing ;
3841 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
3843 * support/regression/tests/bug1198642.c: new test
3844 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
3845 * src/SDCCcse.c (findPrevIc): added comment, please have a look
3846 * support/scripts/resource.h,
3847 * support/scripts/resource.rc,
3848 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
3849 * support/scripts/sdcc.ico: added 32x32 icon
3851 2005-05-18 Raphael Neider <rneider AT web.de>
3853 * device/lib/pic16/libdev/pic18f*.c,
3854 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
3855 keywords to "__sfr" and "__at (X)"
3856 * device/include/pic16/pic18fregs.h: added pic18f4520
3857 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
3858 #1203088 (MPLAB compatibility)
3860 2005-05-17 Raphael Neider <rneider AT web.de>
3862 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
3863 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
3864 * device/lib/pic16/pics.all: added new devices
3865 * src/pic16/device.c: added support for pic18f4520
3867 2005-05-16 Raphael Neider <rneider AT web.de>
3868 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
3869 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
3870 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
3871 convenience function for bit access
3873 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3875 * device/lib/printf_large.c: fixed bug 1193299
3876 * support/regression/tests/bug1057979.c: added test %3.3s
3878 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3880 * device/include/mcs51/8051.h,
3881 * device/include/mcs51/8052.h: made parseable with lint
3882 * device/include/mcs51/lint.h: added include file for (sp)lint
3883 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
3884 * doc/cdbfileformat.lyx,
3885 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
3887 2005-05-14 Raphael Neider <rneider AT web.de>
3889 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
3890 * device/lib/pic16/libc/stdlib/itoa.c (new)
3891 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
3892 * device/lib/pic16/libio/Makefile: exclude subdir according to
3893 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
3894 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
3895 * src/pic16/gen.c (genFunction): prevent annoying warning
3896 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
3898 * support/cpp2/cppmain.c (cpp_output_string): new
3899 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
3902 2005-05-13 Borut Razem <borut.razem AT siol.net>
3904 * src/SDCCmain.c (linkEdit): fixed bug 1195202
3906 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3908 * .version: changed to version 2.5.1; back to bleeding edge development
3910 2005-05-11 Borut Razem <borut.razem AT siol.net>
3912 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
3913 generate PDF version 1.3 documents
3915 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3917 * .version: changed to version 2.5.0
3919 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3921 * doc/sdccman.lyx: updated weblinks, index and smaller updates
3923 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3925 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
3926 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
3927 well as many smaller updates.
3928 * .version: changed to version 2.5.0-pre1
3930 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3932 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
3934 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3936 * support/regression/tests/bug1185672.c: added
3937 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
3939 * src/mcs51/gen.c (genCall): added comments, made it look safer
3940 * src/mcs51/gen.c (genEndFunction): simplified
3942 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3944 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
3946 2005-04-14 Borut Razem <borut.razem AT siol.net>
3948 * fixed bug 1045046 - SIGSEGV with really simple code?:
3949 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
3950 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
3952 2005-04-14 Borut Razem <borut.razem AT siol.net>
3954 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
3955 src/pic16/device.h: temporarily disabled experimental #inline pragma
3958 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
3960 * device/include/z80/stdio.h,
3961 * device/include/z80/string.h: removed these highly incomplete files so
3962 SDCC can use the default ones in device/include/
3964 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3966 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
3968 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
3971 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
3973 * device/include/malloc.h: removed redundant __reentrant prototypes
3974 * device/lib/_mullong.c: added working xstack variant in asm (C version
3975 doesn't pass regression tests)
3976 * device/lib/bpx.c: used __data and made bpx char for mcs51
3977 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
3978 (createFunction): fixed bug with xstackPtr
3979 * src/SDCCcse.c: corrected comments
3980 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
3981 (killDeadCode, eBBlockFromiCode): removed unused code
3982 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
3984 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
3985 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
3986 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
3987 (genModOneByte): fixed warning in MSVC
3988 * src/mcs51/main.c (): added comments
3989 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
3991 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
3993 * src/SDCCmain.c (linkEdit): oops, changed one line too many
3995 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
3997 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
3999 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
4001 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
4002 characters arrays of larger size than the declared one.
4004 2005-04-10 Borut Razem <borut.razem AT siol.net>
4006 * src/pic/gen.c (genInline),
4007 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
4008 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
4009 (findNextInstruction), (findPrevInstruction),
4010 (findInstructionUsingLabel),
4011 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
4012 * src/pic/pcode.c (findLabel): added missing '\n'
4013 * src/src.dsp: added SDCCdwarf2.c to the project
4015 2005-04-09 Borut Razem <borut.razem AT siol.net>
4017 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
4019 2005-04-08 Raphael Neider <rneider AT web.de>
4021 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
4022 into the chain after a given one) and mergeDefmapSymbols (combine
4023 defmap entries for each symbol per pcode)
4024 * (createDefmap): have defmap entries merged in the end
4025 * (defmapReplaceSymRef): split defmap entries covering two accesses to
4026 a symbol before replacing one access type's symbol, merge symbols in
4027 the end (replacement symbol might already have an entry)
4028 * (assignValnums): keep reference to written WREG intact
4030 2005-04-08 Raphael Neider <rneider AT web.de>
4032 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
4035 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
4037 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
4040 2005-04-07 Raphael Neider <rneider AT web.de>
4042 * device/include/pic16/usart.h: added compatibility defines for
4043 devices with more than one USART
4044 * device/include/pic16/pic18f[68][567]20.h: activated above defines
4046 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4048 * device/lib/Makefile.in: updated for port specific include
4050 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4052 * support/regression/ports/mcs51/spec.mk: added mcs51 include
4054 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4056 * device/include/8051.h,
4057 * device/include/8052.h,
4058 * device/include/at89S8252.h,
4059 * device/include/at89c55.h,
4060 * device/include/at89x051.h,
4061 * device/include/at89x51.h,
4062 * device/include/at89x52.h,
4063 * device/include/mcs51reg.h,
4064 * device/include/reg51.h,
4065 * device/include/reg764.h,
4066 * device/include/regc515c.h,
4067 * device/include/sab80515.h: (re)moved these 12 files
4068 * device/include/mcs51/8051.h,
4069 * device/include/mcs51/8052.h,
4070 * device/include/mcs51/at89S8252.h,
4071 * device/include/mcs51/at89c55.h,
4072 * device/include/mcs51/at89x051.h,
4073 * device/include/mcs51/at89x51.h,
4074 * device/include/mcs51/at89x52.h,
4075 * device/include/mcs51/mcs51reg.h,
4076 * device/include/mcs51/reg51.h,
4077 * device/include/mcs51/reg764.h,
4078 * device/include/mcs51/regc515c.h,
4079 * device/include/mcs51/sab80515.h: and added them here
4081 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4083 * device/include/stdarg.h: changed SDCC specific keywords to double
4085 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
4087 * device/include/hc08/mc68hc908gp32.h,
4088 * device/include/hc08/mc68hc908jb8.h,
4089 * device/include/hc08/mc68hc908jkjl.h,
4090 * device/include/hc08/mc68hc908qy.h: fixed comments
4091 * device/include/mcs51/README: updated
4092 * device/include/mcs51/c8051f120.h: added PINRSF
4093 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
4094 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
4095 amidst code. Also inline is not supported.
4097 2005-04-06 Raphael Neider <rneider AT web.de>
4099 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
4100 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
4101 callers stack/frame pointers
4103 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4105 * device/include/pic16/usart.h: added, missing in previous commit,
4106 * device/include/pic16/adc.h: fixed typo,
4107 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
4109 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
4111 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
4112 uninitialized because a bug appears with gplink
4113 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
4114 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
4115 complains for unrecognised option
4117 2005-04-05 Raphael Neider <rneider AT web.de>
4119 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
4120 structs as well (using memcpy)
4121 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
4122 on ISRs (GOTO has no label)
4123 * src/pic16/device.h: added OF_OPTIMIZE_DF
4124 * src/pic16/main.c: added compiler switch --optimize-df to enable the
4125 new data flow analysis/optimization
4126 * src/pic16/pcode.c: added (prototypes for and implementation of)
4127 dataflow analysis functions, fixed pCodeInstructions' inCond and
4128 outCond values, made RCALL a branch instruction
4129 * (pic16_unlinkpCode): keep C line if possible
4130 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
4131 C line moved if possible
4132 * (pic16_getRegFrompCodeOp): NEW, improved version of...
4133 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
4134 to use new pic16_getRegFrompCodeOp (works for more SFRs)
4135 * (pic16_BuildFlow): fixed skip instructions with label (did not start
4137 * (pic16_getJumptabpCode): NEW, needed in...
4138 * (LinkFlow): fixed handling of jumptables, calls and conditional
4140 * (pic16_InsertCommentAfter): NEW
4141 * (pic16_pCodeReplace): made verbose and flow preserving
4142 * (AnalyzeFlow): added call to data flow analysis
4143 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
4144 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
4145 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
4147 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4149 * src/SDCCast.c (decorateType): fixed bug #1105626
4151 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
4153 * device/include/asm/pic16/features.h,
4154 * pic18f*.h headers,
4155 * device/include/pic16/adc.h,
4156 * device/include/pic16/delay.h,
4157 * device/include/pic16/i2c.h,
4158 * device/include/pic16/malloc.h,
4159 * device/include/pic16/stdio.h,
4160 * device/include/pic16/stdlib.h,
4161 * device/include/pic16/string.h,
4162 * device/lib/pic16/libc/stdio/printf_tiny.c,
4163 * device/lib/pic16/libc/stdio/printf_small.c,
4164 * device/lib/pic16/libc/stdio/strmgpsim.c,
4165 * device/lib/pic16/libc/stdio/strmmssp.c,
4166 * device/lib/pic16/libc/stdio/strmusart.c,
4167 * device/lib/pic16/libc/stdio/vfprintf.c,
4168 * device/lib/pic16/libc/stdlib/ltoa.c,
4169 * device/lib/pic16/libc/stdlib/putchar.c,
4170 * device/lib/pic16/libc/stdlib/x_ftoa.c,
4171 * device/lib/pic16/libc/stdlib/memchrpgm.c,
4172 * device/lib/pic16/libc/stdlib/memchrram.c,
4173 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
4174 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
4175 * device/lib/pic16/libio/adc/adcbusy.c,
4176 * device/lib/pic16/libio/adc/adcread.c,
4177 * device/lib/pic16/libio/adc/adcsetch.c,
4178 * device/lib/pic16/libio/usart/ubaud.c,
4179 * device/lib/pic16/libio/usart/ubusy.c,
4180 * device/lib/pic16/libio/usart/udrdy.c,
4181 * device/lib/pic16/libio/usart/uopen.c,
4182 * device/lib/pic16/libio/usart/uputc.c,
4183 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
4184 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
4185 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
4186 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
4187 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
4188 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
4189 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
4190 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
4191 specific keywords to double underlined form,
4192 * device/lib/pic16/libc/Makefile.rules,
4193 * device/lib/pic16/libsdcc/Makefile.rules,
4194 * device/lib/pic16/libm/Makefile,
4195 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
4196 to compile with C standard set in Makefile.common
4197 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
4198 rand.c and crc.c in compilation process,
4199 * device/lib/pic16/libsdcc/int/divuint.c,
4200 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
4201 `c' from signed to unsigned,
4202 * device/lib/pic16/startup/crt0.c,
4203 * device/lib/pic16/startup/crt0i.c,
4204 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
4205 keywords to double underlined form, bug fixes in _do_cinit function
4206 which prevented the correct initialization of the .idata segment,
4207 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
4208 core to enter a infinite loop
4209 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
4211 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4213 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
4215 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4217 * device/include/Makefile.in: add support for hc08 subdirectory
4218 * device/include/hc08/: new subdirectory
4219 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
4220 Lucas Loizaga, thanks!
4221 * device/include/hc08/mc68hc908qy.h,
4222 * device/include/hc08/mc68hc908gp32.h,
4223 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
4224 their own directory. Changed internal macro names to use the compiler
4225 reserved namespace. Changed SDCC specific keywords to double
4227 * device/include/math.h,
4228 * device/include/malloc.h,
4229 * device/include/stdarg.h,
4230 * device/include/stdbool.h
4231 * device/include/string.h,
4232 * device/include/tinibios.h,
4233 * device/include/ds400rom.h,
4234 * device/include/8051.h,
4235 * device/include/8052.h,
4236 * device/include/80c51xa.h,
4237 * device/include/at89c55.h,
4238 * device/include/at89S8252.h,
4239 * device/include/at89x51.h,
4240 * device/include/at89x52.h,
4241 * device/include/ds80c390.h,
4242 * device/include/reg764.h,
4243 * device/include/regc515c.h,
4244 * device/include/sab80515.h,
4245 * device/include/mcs51/c8051f000.h,
4246 * device/include/mcs51/c8051f018.h,
4247 * device/include/mcs51/c8051f020.h,
4248 * device/include/mcs51/c8051f040.h,
4249 * device/include/mcs51/c8051f060.h,
4250 * device/include/mcs51/c8051f120.h,
4251 * device/include/mcs51/c8051f300.h,
4252 * device/include/mcs51/c8051f310.h,
4253 * device/include/mcs51/c8051f320.h,
4254 * device/include/mcs51/c8051f330.h,
4255 * device/include/mcs51/c8051f350.h,
4256 * device/include/z180.h: Changed SDCC specific keywords to double
4259 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
4261 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
4263 * (pic16_assignConfigWordValue): disable testing of configuration
4264 register value with config mask,
4265 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
4266 function with port->fun_prefix,
4267 * (genFunction): when generating a naked interrupt function never
4268 create an absolute segment placed in interrupt vector address, place
4269 the actual interrupt function at IVA instead, when an interrupt
4270 function is generated with unspecified interrupt then do not create
4271 the absolute section,
4272 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
4273 code for generating a call to generic pointer get/put function with
4274 a call to function pic16_callGenericPointer(),
4275 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
4276 the call to the generic pointer get/put functions with prefixing the
4277 function name with port->fun_prefix,
4278 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
4279 * src/pic16/main.c (_process_pragma): prefix function with
4281 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
4282 calling assembler, old 18Fxxxx macro is deprecated,
4283 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
4284 PC_ASMDIR in while condition,
4285 * (findInstruction): add PC_ASMDIR in while condition,
4286 * (buildCallTree): prefix main with port->fun_prefix,
4287 * (pic16_pCode2str): fixed bug that didn't emit the memory access
4288 identifier for variable with banked access in instructions BTFSS,
4289 BTFSC, BCF, BSF, BTG
4290 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
4291 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
4292 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
4293 perform optimization when enviroment variable NO_REG_OPT is set,
4294 * (insideLRBlock): NEW, return 1 if register is inside an
4295 INF_LOCALREGS block,
4296 * (RemoveRegFromLRBlock): remove a register that is completely
4297 eliminated by register optimization, but it is still left in local
4298 register store/restore in/from stack block,
4299 * (Remove2pcodes): after removing register, check to see if it
4300 should be removed from local register store/restore in/from stack
4302 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
4303 DUMMY_READ_VOLATILE,
4305 * device/include/pic16/adc.h: minor prototype modifications and
4307 * device/include/pic16/malloc.h: added GPL notice various
4309 * device/include/pic16/stdint.h: NEW, standard header for ints
4310 * device/include/pic16/delay.h: NEW, header for delay functions,
4311 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
4313 * device/include/pic16/signal.h: NEW, header providing helper macros
4314 for implementing signal handlers,
4315 * device/include/pic16/stdio.h: added prototypes for functions,
4316 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
4317 prototypes for stdin and stdout, added macro PUTCHAR to
4318 automatically implement putchar function prototype,
4319 * device/include/pic16/usart.h: modified and updated USART library,
4320 * device/lib/pic16/libio/adc/,
4321 * device/lib/pic16/libio/i2c: some modifications to improve library
4323 * device/lib/pic16/libc/stdio/: modifications for the new printf*
4324 family of functions,
4325 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
4326 family of functions and other sources,
4327 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
4328 of the PIC18Fxx[28] devices,
4329 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
4330 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
4331 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
4332 _do_cinit function, because the previous failed when local variables
4333 where not placed in the same memory bank,
4334 * device/lib/pic16/libsdcc/char/: various modifications to improve
4335 library performance,
4336 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
4337 information on the new functions of the c library and more...
4339 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4341 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
4343 2005-03-26 Raphael Neider <rneider AT web.de>
4345 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
4346 if condition == CARRY)
4347 * (genCmp): adapted to new genSkipc semantics
4348 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
4349 on rIfx (genCmp was broken)
4351 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4353 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
4354 * src/z80/main.c (_keywords[]),
4355 * src/SDCCglobal.h (struct options),
4357 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
4358 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
4359 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
4360 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
4361 always available in leading double underscore form. The C99 support is
4362 mostly missing, but it's a start.
4363 * support/regression/tests/bug-227710.c: fixed nonconforming use of
4364 reserved identifier "__data".
4366 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4368 * src/mcs51/peeph.def: fixed bug 1170013
4370 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
4372 * device/include/mcs51reg.h: fixed bug 842007
4374 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4376 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
4379 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4381 * src/port.h (struct PORT),
4382 * src/avr/ralloc.c (avr_assignRegisters),
4384 * src/ds390/ralloc.c (ds390_assignRegisters),
4386 * src/hc08/ralloc.c (hc08_assignRegisters),
4388 * src/mcs51/ralloc.c (mcs51_assignRegisters),
4390 * src/pic/ralloc.c (pic14_assignRegisters),
4392 * src/pic16/ralloc.c (pic16_assignRegisters),
4394 * src/xa51/ralloc.c (xa51_assignRegisters),
4396 * src/z80/ralloc.c (z80_assignRegisters),
4398 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
4399 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
4401 * src/SDCCdflow.c (computeDataFlow),
4403 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
4405 * src/SDCCcflow.c (*),
4407 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
4408 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
4409 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
4410 immedDom() returning wrong block; probably fixes bug #1160833)
4412 2005-03-20 Borut Razem <borut.razem AT siol.net>
4414 * support/scripts/inc2h.pl: WIN32 port
4416 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
4418 * device/lib/makefile.in: added abs.c and labs.c
4420 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
4422 * device/include/stdint.h: added
4423 * device/lib/abs.c: added
4424 * device/lib/labs.c: added
4425 * device/include/stdlib.h: added abs() and labs() prototypes
4426 * device/lib/libsdcc.lib: added abs and labs
4427 * device/include/float.h,
4428 * device/lib/_fsmul.c,
4429 * device/lib/printf_fast.c,
4430 * device/lib/printf_tiny.c: updated comments
4432 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4434 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
4437 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4439 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
4440 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
4442 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
4444 * device/lib/printf_large.c: removed inline assembly for portability and
4445 readability. Use printf_fast if speed or size are more important.
4446 * src/pic16/gen.c: removed conditions around use of DEBUGpc
4447 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
4449 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
4451 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
4452 prevent compiler warning
4454 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4456 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
4457 moved to level 0 and declared as static. Also they are explicit
4458 placed in access bank. This was necessery because some times they
4459 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
4460 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
4461 optimizations. Currently only compare to unsigned char is implemented,
4462 * src/pic16/gen.c: added fReturnIdx array,
4463 * (struct resolvedIfx) is moved to gen.h and made public,
4464 * (struct _G): added sregsAlloc and sregsAllocSet fields,
4465 * (aopForSym): added an optimization to directly store in stack of
4466 the operand of a SEND iCode,
4467 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
4468 but as registers instead (AOP_REG) using the fReturnIdx array,
4469 * (pic16_freeAsmop): remove the freed register from the
4470 _G.sregsAlloc field,
4471 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
4472 a compare of 'WREG',
4473 * (pic16_popGetTempRegCond): changed function prototype, now
4474 function takes also a bitVector argument v which holds the current
4475 set of registers that are allocated for stack access by aopForSym,
4476 registers allocated in aopForSym for accessing stack symbols are not
4477 any more part of the functions usedRegs field,
4478 * (genCall): some times aopOp is called for a stack variable to be
4479 send, aopForSym might perform the push, if this is true make sure
4480 that genCall doesn't push the variable twice by testing _G.resDirect,
4481 * (genFunction): changed testing for unspecified interrupt number
4482 from 256 to INTNO_UNSPEC,
4483 * modified selection scheme of frame pointer generation. Previously
4484 if function did use local registers a frame pointer was generated,
4485 now a frame pointer is generated only if function has arguments
4486 (that need PLUSW2 register access), or has stack arguments, or the
4487 compiler is not instructed to omit the frame pointer,
4488 * (genEndFunction): before restoring local registers that were saved
4489 in the function preamble, also restore the registers that *might*
4490 have been allocated for stack access,
4491 * (genRet): removed some old comments,
4492 * (genCmp, the active (RN's) version): added a call to the
4493 pic16_genCmp_special function to perform the compare with a more
4494 robust and optimized way,
4495 * (genInline): a feature has been added in inline code generation,
4496 which allows a wildcard variable substitution when writing inline
4497 assembly. Code is incomplete and experimental therefore undocumented,
4498 * (genCast): changed order of aopOp for result and right to allow
4499 aopForSym to directly load the result if possible,
4500 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
4501 perform an optimized compare on some selected special occasions,
4502 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
4503 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
4504 generate an IVT any more,
4505 * src/pic16/main.c (pic16_optionsTable): added command line option
4507 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
4508 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
4510 * src/pic16/NOTES: Raphael Neider added in list of active developers
4511 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
4512 jumptable_end to prevent bug #,
4513 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
4514 inCond and outCond fields,
4515 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
4516 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
4517 turn off register spilling,
4518 * (packRegsForOneUse): synced with other ports' versions although it
4519 is not used currently,
4520 * (pic16_packRegisters): added an optimization while reading
4521 structure bitfields, some registers may be saved (malloc code is
4522 decreased by 80 bytes)
4524 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
4526 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
4527 left is a bitfield, if yes, then don't optimize assignment. Perhaps
4528 this can be optimized more?
4530 2005-03-10 Raphael Neider <rneider AT web.de>
4532 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
4533 genNearPointerGet): (hopefully) fixed access to bitfields via
4534 pointers (p->bitN = x; and x = p->bitN; failed)
4536 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
4538 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
4540 2005-03-09 Raphael Neider <rneider AT web.de>
4542 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
4544 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
4546 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
4547 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
4548 (regTypeNum): set REG_BIT type if necessary
4549 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
4550 * support/regression/tests/critical.c: check bug 1144613
4552 2005-03-02 Raphael Neider <rneider AT web.de>
4554 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
4556 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4558 * src/avr/ralloc.c (serialRegAssign),
4559 * src/ds390/ralloc.c (serialRegAssign),
4560 * src/hc08/ralloc.c (serialRegAssign),
4561 * src/mcs51/ralloc.c (serialRegAssign),
4562 * src/pic/ralloc.c (serialRegAssign),
4563 * src/pic16/ralloc.c (serialRegAssign),
4564 * src/xa51/ralloc.c (serialRegAssign),
4565 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
4567 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
4569 * src/SDCCast.c (decorateType): fixed bug 1124787
4571 2005-02-20 Hubert Sack <sack AT digiplan.de>
4572 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4574 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
4577 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4579 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
4580 to keep the correct label reference count when adding/removing references
4581 to labels. A peephole file using this is appended to patch #1144962.
4583 2005-02-14 Raphael Neider <rneider AT web.de>
4585 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
4586 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
4587 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
4588 retrievals of result operand's value on assignment
4590 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
4592 * device/include/pic16/string.h: modified prototype for memccpy()
4593 to memccpy(void *, void *, char, size_t)
4594 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
4595 check whether to omit frame pointer or not,
4596 * (genInline): convert all occurences of "\n" to LF in inline
4597 assembler blocks, this helps formatting the inline text,
4598 * (pic16_loadFSR0): modified prototype,
4599 * (genNearPointerGet, genNearPointerSet): reorganization of code,
4600 removed some 8051 legacy code,
4601 * (genPackBits): enabled handling bitfields exceeding one byte in size,
4602 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
4603 before allocating temporary registers in functions,
4605 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4607 * support/regression/tests/bitvars.c: corrected the "fix"
4609 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4611 * support/regression/tests/bitvars.c,
4612 * support/regression/tests/bitwise.c,
4613 * support/regression/tests/rotate.c: "fixed" problems on Alpha
4615 2005-02-10 Raphael Neider <rneider AT web.de>
4617 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
4618 different size for Alpha
4619 * src/pic16/gen.c (genCmpEq) : improved compare with 0
4621 2005-02-09 Raphael Neider <rneider AT web.de>
4623 * src/SDCC.lex(doPragma) : save and restore warning options as well
4624 (also added new stack plus clone- and copyAndFreeSDCCERRG())
4625 * have #pragma less_pedantic set the errorlevel to WARNING
4627 * (cloneOptimize) : fixed wrong malloc's size
4628 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
4629 facilitate correct handling of #pragma (save|restore)
4631 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4633 * src/mcs51/gen.c: removed non-standard C nameless struct/union
4635 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
4637 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
4639 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
4641 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
4643 2005-02-02 Raphael Neider <rneider AT web.de>
4645 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
4646 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
4647 * (pic16_storeForReturn): fixed to allow returning function pointers
4648 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
4649 * device/include/pic16/{stddef.h,stdbool.h}: added
4651 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
4653 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
4655 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
4657 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
4658 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
4659 appeared to be required
4661 2005-01-31 Borut Razem <borut.razem AT siol.net>
4663 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
4664 include/mcs51 and include/z80 directories to the package
4666 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4668 * src/hc08/gen.c (genFunction): fixed bug #1112752
4670 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4672 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
4674 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4676 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
4678 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
4680 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
4682 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
4684 * device/include/c8051fxxx.h: removed these 6 files
4685 * device/include/mcs51/c8051fxxx.h: added these 11 new files
4687 2005-01-26 Raphael Neider <rneider AT web.de>
4689 * src/pic16/gen.c (genAssign): fixed assignment from longs
4690 in codespace (were cut to three bytes)
4691 * (genDummyRead): implemented (except for CODESPACE...),
4693 * src/pic16/glue.c (emitStatistics): beautified
4694 * device/lib/pic16/libm/Makefile: added include path
4696 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4698 * src/z80/gen.c (aopPut): fixed bug #1103902
4700 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4702 * device/lib/expf.c: fixed bug #1095792
4704 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
4706 * device/lib/pic16/libm: added Math library sources
4708 2005-01-24 Raphael Neider <rneider AT web.de>
4710 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
4711 to enable upcast to pCodeOpReg2 (there is no type tag to
4712 differenciate the two and pic16_popGet2p cast into PCOR2)
4713 * src/pic16/main.c (_process_pragma): fixed another malloc bug
4714 (sizeof(sectNames) changed to sizeof(sectName))
4715 Both patches fix segfaults under MinGW.
4717 2005-01-23 Raphael Neider <rneider AT web.de>
4719 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
4720 Safe_[mc]?alloc()'ed variables
4721 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
4722 of (byte sized) temporaries (assign them to WREG for now)
4723 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
4724 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
4725 this might fix SIGSEGVs on MinGW...
4726 * src/SDCCopt.c (killDeadCode): restored original behaviour
4727 (volatile operands might get thrown away though)
4729 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
4731 * src/pic16/gen.c: fixed bug #1106975,
4732 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
4733 pointer update, INTCON is saved, global interrupts are disabled and
4734 restored after updateing TOS.
4735 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
4736 * added function attribute 'shadowregs' to take advantage of shadow
4738 * added function attribute 'wparam' as an alternative to the wparam
4740 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
4741 user declares a non-ISR function as 'shadowregs',
4742 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
4744 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
4746 * .version: bumped version number to 2.4.8
4747 * device/lib/pic16/pics.all: list of PIC18F devices supported by
4749 * device/lib/pic16/libio/i2c/: I2C module support library,
4750 * device/include/pic16/i2c.h: I2C support library header,
4751 * device/lib/pic16/libc/stdio/: standard IO support sources,
4752 * (printf_small.c): printf_small() source, supports float print,
4753 * (printf_tiny.c): printf_tiny() source, does not support floats,
4754 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
4755 enable global optimizations for entire library source, other
4756 Makefiles in the source tree are also modified to reflect this,
4757 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
4759 * doc/sdccman.lyx: updated to reflect new changes,
4760 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
4761 sym->onStack if-case,
4762 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
4763 sbit, idata, _idata, xdata, _xdata,
4764 * added pragma library, to link an external library, (see doc),
4765 * removed command line options, --pomit-config-words, --pomit-ivt,
4766 --pleave-reset-vector,
4767 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
4768 when calling assembler to reflect memory model used, also define
4769 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
4770 reflect stack model used,
4771 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
4772 on stack return NULL,
4774 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
4776 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
4777 of the operands is volatile. Fixes #1020220
4779 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
4781 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
4782 * (OptimizeRegUsage): make sure that there is really no other flow where
4783 the first pCode is used
4785 2005-01-22 Raphael Neider <rneider AT web.de>
4787 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
4788 to fix #1106967 (pCode->seq are not set up correctly)
4790 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4792 * src/SDCCglue.c (glue): make sure code area is declared before the
4793 static initialization area.
4795 2005-01-21 Raphael Neider <rneider AT web.de>
4797 * device/lib/Makefile.in: fixed test for pic16 install dir
4798 * device/lib/pic16/*/Makefile*: modified compile flags to enable
4800 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
4801 added --optimize-goto compiler switch and pragma wparam documentation
4802 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
4803 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
4804 and PRODH closing bug #1071770 (peephole optimizer)
4806 2005-01-19 Raphael Neider <rneider AT web.de>
4808 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
4809 cmdLine buffers (used when calling sdcpp...) are large enough
4810 (MAX_PATH=256 truncates arguments leading to system halts when
4812 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
4813 * (genUminus): rewritten to for efficiency
4814 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
4815 used uninitialized in some cases)
4816 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
4817 copy the third byte from the int -- now assumes 0x80 (data memory)
4818 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
4819 operands (genAddLit expects the iCode's operands to swapped as
4820 well), fixed leftover bytes (crashed for short left operands)
4821 * (pic16_genMinusDec): performance improvements, removed false
4823 * (pic16_genMinus): fixed to cope with differently sized operands
4824 * src/pic16/glue.c (pic16_glue): added new banksel optimization
4826 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
4827 * src/pic16/graph.[ch]: implementation of directed graphs, used by
4828 new banksel optimization
4829 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
4830 analysis for temporary registers (segfaults...)
4831 * src/pic16/peeph.def: added rule
4833 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
4835 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
4836 which converts a float number to its ASCII representation
4837 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
4838 functions to convert the fractional and integer part of a float to ASCII,
4839 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
4840 realloc.c): added _MALLOC_SPEC to explicit place variables in data
4842 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
4844 * device/include/pic16/adc.h: added GPL info,
4845 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
4846 a pCodeOp as tested operand,
4847 * (genNearPointerGet): optimized bit testing, does not use
4848 intermediate register for bit value, test directly instead with
4849 BTFSS, BTFSC, works only for single bits,
4850 * (genpic16Code): dump the name of the iCode in the asm,
4851 * src/pic16/ralloc.c (decodeOp): removed static declaration and
4852 renamed to pic16_decodeOp,
4853 * (serialRegAssign): do not allocate a temporary register for iCode
4854 sequences that test a single bit for 1/0
4856 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
4858 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
4859 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
4860 access stack and frame pointers. They are initially assigned to
4861 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
4862 accessing SFRs. Updated all occurences of modification of stack or
4863 frame pointer in gen.c and pcode.c,
4864 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
4865 assigning of a literal value to pointers,
4866 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
4867 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
4870 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
4872 * doc/sdccman.lyx: update documentation about stack pragma, added
4873 some info for stack memory models
4875 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4877 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
4879 2005-01-08 Raphael Neider <rneider AT web.de>
4881 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
4882 udata sections to fix bug #1097823
4884 2005-01-05 Raphael Neider <rneider AT web.de>
4886 * src/pic16/gen.c (genGenericShift): added handling of differently
4887 sized left operand and result
4889 2005-01-04 Raphael Neider <rneider AT web.de>
4891 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
4892 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
4893 to hold the condition bit)
4894 * added new version of genCmp (old code available via #define)
4895 * added new version of genShiftLeft/genShiftRight in a generic
4896 way, now supports shifting by negative values
4897 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
4898 shiftCount (expected by genGenericShift)
4899 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
4900 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
4902 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
4903 is an invalid literal too...)
4905 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
4907 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
4908 from Raphael Neider,
4909 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
4910 for 8-bit literals. This fixes some literal operands which are sign
4911 extended to 16-bits ints when instruction needs only 8-bits.
4913 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
4915 * device/lib/logf.c: added mcs51 assembly version
4916 * device/lib/expf.c: added mcs51 assembly version
4917 * device/lib/_logexpf.c: new shared asm code for expf and logf
4918 * device/include/math.h: add defines for assembly math library
4919 * device/lib/Makefile.in: build new _logexpf.c
4920 * device/lib/libfloat.lib: use new _logexpf.c
4922 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
4925 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
4926 device types which have less than 0x7f registers.
4928 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
4930 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
4932 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
4934 * device/lib/printf_fast.c: only build on supported arch.
4935 * device/lib/printf_tiny.c: only build on supported arch.
4936 * device/lib/printf_fast_f.c: only build if asm float lib
4937 * device/lib/_fsget1arg.c: only build if asm float lib
4938 * device/lib/_fsget2args.c: only build if asm float lib
4939 * device/lib/_fsnormalize.c: only build if asm float lib
4940 * device/lib/_fsreturnval.c: only build if asm float lib
4941 * device/lib/_fsrshift.c: only build if asm float lib
4942 * device/lib/_fsswapargs.c: only build if asm float lib
4943 * device/include/stdio.h: don't provide print_fast,
4944 print_fast_f, print_tiny prototypes if --xstack used
4946 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
4948 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
4949 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
4952 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
4954 * device/lib/printf_fast_f.c: same as printf_fast, but
4955 with floating point enabled
4956 * device/lib/printf_fast.c: minor tweaks
4957 * device/include/stdio.h: add printf_fast_f
4959 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
4961 * src/SDCCmain.c: make --float-reent default for mcs51
4962 * device/lib/_fsadd.c: added mcs51 assembly version
4963 * device/lib/_fssub.c: added mcs51 assembly version
4964 * device/lib/_fsmul.c: added mcs51 assembly version
4965 * device/lib/_fsdiv.c: added mcs51 assembly version
4966 * device/lib/_fseq.c: added mcs51 assembly version
4967 * device/lib/_fsneq.c: added mcs51 assembly version
4968 * device/lib/_fsgt.c: added mcs51 assembly version
4969 * device/lib/_fslt.c: added mcs51 assembly version
4970 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
4971 * device/lib/Makefile.in: add _fscmp to build
4972 * device/lib/libfloat.lib: add _fscmp to build
4974 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
4976 * device/lib/_fs2slong.c: added mcs51 assembly version
4977 * device/lib/_fs2sint.c: added mcs51 assembly version
4978 * device/lib/_fs2schar.c: added mcs51 assembly version
4979 * device/lib/_fs2ulong.c: added mcs51 assembly version
4980 * device/lib/_fs2uint.c: added mcs51 assembly version
4981 * device/lib/_fs2uchar.c: added mcs51 assembly version
4982 * device/lib/_slong2fs.c: added mcs51 assembly version
4983 * device/lib/_sint2fs.c: added mcs51 assembly version
4984 * device/lib/_schar2fs.c: added mcs51 assembly version
4985 * device/lib/_ulong2fs.c: added mcs51 assembly version
4986 * device/lib/_uint2fs.c: added mcs51 assembly version
4987 * device/lib/_uchar2fs.c: added mcs51 assembly version
4988 * device/include/float.h: added #define to select asm vs c
4990 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
4992 * device/lib/printf_fast.c: improvements to float output
4993 * device/include/float.h: add defines for assembly float library
4994 * device/lib/_fsget1arg.c: receive 1 float arg
4995 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
4996 * device/lib/_fsnormalize.c: normalize a float
4997 * device/lib/_fsreturnval.c: return float, various helper routines
4998 * device/lib/_fsrshift.c: right shift a float's mantissa
4999 * device/lib/_fsswapargs.c: swap 2 floats
5000 * device/lib/Makefile.in: build these 6 new files for mcs51
5001 * device/lib/libfloat.lib: add these 6 files to the library
5003 2004-12-26 Borut Razem <borut.razem AT siol.net>
5005 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
5008 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
5010 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
5011 and fully reentrant and register bank neutral.
5012 * device/lib/printf_fast.c: added float (not enabled by default),
5013 added compact/slower integer (also not enabled by default),
5014 improved size/speed of fast integer code, other minor changes
5015 * device/include/stdio.h, device/lib/Makefile.in,
5016 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
5018 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
5020 * src/pic16/pcode.c: declaring variables other than at the start of a
5021 block is not supported in C by VC6.
5023 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
5025 * applied a previous patch from Raphael Neider that wasn't included
5026 in the previous commits, which fixes infinite loops within jumptable
5028 * made some fixes that previous patches introduced
5030 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
5032 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
5033 that fixes an issue with AOP_PCODE asmop's offset,
5034 * (pic16_popCopyReg): update instance field too,
5035 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
5036 function of pic port,
5037 * (genCmp, genAnd, genAssign),
5038 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
5040 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
5042 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
5043 variables initial values to idata section,
5044 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
5045 variables in some functions. This utilizes parmBytes field of iCode
5046 structure to hold the offset of the variable in stack. (might be
5047 able to use the stack field too?)
5048 * applied patch from Raphael Neider # ### , # ###
5049 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
5050 variable initial values in idata section,
5051 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
5052 for static variables with initial value
5053 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
5054 applied fix in while loop from Raphael Neider.
5056 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
5058 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
5059 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
5060 * src/ds390/ralloc.c (serialRegAssign): spill bits
5061 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
5062 * support/Util/SDCCerr.c,
5063 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
5064 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
5065 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
5067 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
5069 * device/include/sdcc-lib.h: inserted LGPL, added includes
5070 asm/ds390/features.h and asm/mcs51/features.h
5071 * device/include/asm/default/features.h,
5072 * device/include/asm/gbz80/features.h,
5073 * device/include/asm/z80/features.h: added empty _AUTOMEM
5075 * device/include/asm/ds390/features.h,
5076 * device/include/asm/mcs51/features.h: added files with defines for
5077 _AUTOMEM and _STATMEM indicating automatic and static storage class
5078 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
5079 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
5080 * src/SDCCicode.c (geniCodeCast),
5081 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
5082 * src/SDCCloop.c (loopInduction): removed unused variable lr
5083 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
5084 to convertToFcall to include char modulo (RFE 1065037), added check
5085 if left operand is unsigned and use abs of literal value
5086 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
5087 as it doesn't work after conversion from peephole.def to peephole.rul
5088 * src/mcs51/gen.c (toBoolean): added check for size,
5089 (genModOneByte): optimized code for signed char modulo a literal
5090 power of 2 (thanks to Hubert Sack),
5091 (genRRC): removed unnecessary "clr c",
5092 (genRLC): replaced "add a,acc" with cheaper "rlc a"
5093 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
5095 swapped rules 256.c and 256.d,
5096 extended 256.d by using new multiple checks (thanks Erik),
5097 added rules 256.e and 256.f,
5098 updated rule 261.a and 261.b to new generated code
5099 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
5101 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5103 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
5104 induction related bugs, including first part of bug #1074377
5106 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
5108 * applied patch from bug-report #1076292,
5109 * applied patches for genAnd and Goto-optimizations for Raphael
5111 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
5112 dump a less iCode information,
5113 * src/pic16/device.h (pic16_options_t): added field debgen,
5114 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
5115 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
5116 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
5118 * (various functions): added macros FENTRY and FENTRY2 to functions,
5119 to emit function prologue,
5120 * (various functions): fixed indentation,
5121 * (genNearPointerGet): fixed loading of FSR0,
5122 * (genPackBits): applied patch from Raphael Neider to fix updating
5123 of FSR0 and touching only the modified bits,
5124 * src/pic16/genarith.c (various functions): added macros FENTRY to
5125 emit function prologue in comments,
5126 * src/pic16/pcode.h: added functions debugf2, debugf3,
5127 * src/pic16/ralloc.c: partial fix for packForPush caused
5130 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5132 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
5133 <stsp AT users.sourceforge.net> with reversed byte order
5134 * support/regression/tests/rotate.c: added (ds390 skips some tests)
5136 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5138 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
5140 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
5141 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
5143 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5145 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
5147 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5149 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
5151 (setFromConditionArgs): friendly operand parser for peephole rules,
5152 (operandBaseName, operandsNotRelated): new peephole condition
5153 "operandsNotRelated" -- similar to "operandsNotSame", but takes
5154 architecture specific register naming into account, handles n-way
5155 comparisons, and supports quoted literals
5156 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
5158 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5160 * src/mcs51/peeph.def: fixed bug #1076940
5162 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5164 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
5166 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5168 Adding support for replacing ljmps with sjmps in jumptables
5169 generated for switch statements. For now you need to set the
5170 environment variable SDCC_SJMP_JUMPTABLE to enable this.
5171 Now 4 algorithms for mcs51 jumptable generation are used:
5172 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
5173 addresses loaded pc-relative for up to 112 cases and stack-pushing
5174 target addresses loaded with offset from dptr for up to 256 cases.
5176 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
5177 * src/mcs51/main.c: adapted constants for switch table generation
5178 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
5180 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
5182 * device/lib/printf_large.c (_print_format): fixed bug 1073386
5183 * support/regression/tests/bug1057979.c: added test for bug 1073386
5185 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5187 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
5190 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5192 * src/pic16/device.h,
5193 * src/pic16/genarith.c,
5196 * src/pic16/pcode.c: applied patches #1068154 and #1070213
5198 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
5200 Large cummulative patch for pic16 port.
5201 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
5202 to call when a stack overflow occurs,
5203 * (malloc.h): added CVS Id tag,
5204 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
5206 * added libc directory. The current version of LibC contains string
5207 functions, ctype functions and macros and some functions of the
5208 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
5209 be extensively tested in the future. Standard disclaimer here.
5210 Library is not automatically build yet. But one can build it by
5211 invoking 'make' inside the libc directory.
5212 * added ADC library under libio. Preliminary version yet.
5214 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
5215 * src/pic16/gen.c (aopForRemat): asmop size is filled by
5216 aopForRemat() now and not by pic16_aopOp(),
5217 * (pic16_popGetTempReg): removed warning messgae when allocating
5218 temporary registers, its a buggy feature and will be removed,
5219 * (pic16_popGet): set register instance field in AOP_CRY,
5220 * (pic16_outBitC): fixed for results in size greater than 1,
5221 * (genUminusFloat): fixed for pic16, ported code from mcs51,
5222 * (pic16_storeForReturn): optimized return of 0,
5223 * (genCmp): experimental code for new genCmp which uses PIC18's
5224 special compare&skip instructions. Initial tests fail some times
5225 with variables grater than 1 byte in size, so new code is disabled,
5226 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
5228 * (genCast): began a fix to optimize the casting of a bit to another
5229 bit, now assigning a bitfield to another bitfield will fail, sorry,
5230 * src/pic16/main.c: disabled the use of lr-support feature,
5231 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
5232 * added some function prototypes, added function _debugf prototype,
5233 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
5234 bits with offset (case PO_GPR_BIT),
5235 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
5237 * (isBankInstruction): modified to return 0 for no banking instruction,
5238 and 1 for banking instruction,
5239 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
5240 caused stop processing pCodes after a inline assembly block,
5241 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
5242 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
5243 registers when it shouldn't,
5244 * src/pic16/ralloc.c (allocReg): add preliminary support for
5245 supporting a limited set of temporary registers,
5247 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5249 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
5250 genDataPointerSet): ensure assignments always copy in MSB to LSB
5252 (loadRegFromAop): recognize CLRH optimization,
5253 (genFunction): optimize RECEIVE iCodes in reentrant functions
5255 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5257 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
5258 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
5260 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
5261 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
5262 contiguous with data
5264 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5266 * device/lib/_gptrget.c (_gptrget),
5267 * device/lib/_gptrgetc.c (_gptrgetc),
5268 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
5269 instead of sjmp to ret
5270 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
5271 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
5273 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5275 * .version: bumped version to 2.4.7
5276 * device/lib/_gptrget.c (_gptrget): is now _naked
5277 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
5278 * device/lib/_gptrput.c (_gptrput): is now _naked
5279 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
5280 (createFunction): fixed xstack
5281 * src/SDCCglue.c (emitMaps): set allocation required for bit area
5282 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
5284 (geniCodeCritical): store original interrupt state in an iTemp bit
5285 var unless stack-auto
5286 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
5287 * src/SDCCmain.c (setIncludePath): added include/target to search path
5288 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
5289 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
5291 (processFuncArgs): put bit vars in bit area
5292 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
5293 unsaveRBank): fixed xstack,
5294 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
5295 (genFunction, genEndFunction): fixed xstack,
5296 (genAssign): optimization don't walk backwards through mem
5297 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
5298 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
5299 * support/regression/Makefile: also make library (for stack-auto) when
5300 making "all" and added "test-mcs51-xstack-auto"
5301 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
5302 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
5303 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
5304 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
5305 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
5306 make-library by MAKE_LIBRARY
5307 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
5308 regression tests for xstack
5309 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
5310 * support/regression/tests/critical.c: test for critical on mcs51
5312 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5314 * support/regression/ports/ucz80/spec.mk: use include and lib files from
5315 built version of sdcc instead of installed version
5317 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5319 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
5320 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
5322 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
5323 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
5324 WARNING: remove device/lib/build/z80/printf.o by hand when
5325 updating from previous build!
5326 * device/lib/z80/printf.c: updated comment
5327 * support/regression/tests/bug1057979.c: test all ports now
5328 * support/regression/tests/bug1065458.c: file added
5330 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5332 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
5333 *_start and *_end symbols for static functions
5335 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
5337 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
5338 and search crt0.o in all library paths,
5339 (setIncludePath): proper handling of --nostdinc,
5340 (setLibPath): proper handling of --nostdlib
5341 * support/regression/Makefile,
5342 * support/regression/ports/ds390/spec.mk,
5343 * support/regression/ports/gbz80/spec.mk,
5344 * support/regression/ports/hc08/spec.mk,
5345 * support/regression/ports/mcs51/spec.mk,
5346 * support/regression/ports/mcs51-large/spec.mk,
5347 * support/regression/ports/mcs51-stack-auto/spec.mk,
5348 * support/regression/ports/z80/spec.mk: use include and lib files from
5349 built version of sdcc instead of installed version
5350 * doc/sdccman.lyx: fixed typo in --nostdinc
5352 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
5357 * src/pic/gen.c : added support to generate code for struct bit fields.
5359 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5361 * as/xa51/xa_version.h,
5362 * device/include/errno.h,
5363 * device/include/regc515c.h,
5364 * device/lib/_itoa.c,
5365 * device/lib/_ltoa.c,
5366 * device/lib/ser_ir_cts_rts.c,
5367 * sim/ucsim/xa.src/glob.cc,
5368 * sim/ucsim/xa.src/inst_gen.cc,
5369 * sim/ucsim/xa.src/xa_bit.cc,
5370 * sim/ucsim/xa.src/xa_sfr.cc,
5371 * sim/ucsim/z80.src/inst_dd.cc,
5372 * sim/ucsim/z80.src/inst_fdcb.cc,
5373 * support/scripts/keil2sdcc.pl,
5374 * src/pic16/pic16.dsp,
5375 * src/pic16/pic16a.dsp: corrected cvs line endings
5376 * device/lib/printf_large.c: fixed bug 1057979
5377 * src/pic16/gen.c: fixed non-C standard code
5378 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
5379 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
5380 * support/regression/ports/mcs51/support.c: reload T1 asap
5381 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
5382 pdata use and clear idata startup behaviour
5383 * support/regression/tests/bug1057979.c: added
5385 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
5387 * device/examples/ds390/ow390/ad26.h,
5388 * device/examples/ds390/ow390/cnt1d.h,
5389 * device/examples/ds390/ow390/crcutil.c,
5390 * device/examples/ds390/ow390/ownet.h,
5391 * device/examples/ds390/ow390/owsesu.c,
5392 * device/examples/ds390/ow390/swt12.h,
5393 * device/examples/ds390/ow390/swtoper.c,
5394 * device/examples/ds390/ow390/temp10.h,
5395 * device/examples/ds390/ow390/thermodl.c,
5396 * device/examples/ds390/tinitalk/tinitalk.dsp,
5397 * device/examples/ds390/tinitalk/tinitalk.dsw,
5398 * device/examples/mcs51/clock/hw.h,
5399 * device/examples/mcs51/simple2/go.bat,
5400 * device/examples/serialcomm/windows/serial.h,
5401 * device/examples/xa51/dummy.c,
5402 * device/examples/xa51/hello.c,
5403 * device/include/80c51xa.h,
5404 * device/include/at89x051.h: corrected cvs line endings
5406 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
5408 * src/pic16/main.c (options): added command line --gstack, to trace
5409 stack over/under flows,
5410 * added pragma 'wparam' to allow passing first byte of function
5411 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
5412 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
5413 call to __gstack_test function and sets up the symbol as extern,
5414 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
5415 * popaop): added call to pic16_testStackOverflow,
5416 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
5418 * (genCall, genPcall): now all parameters are passed via stack
5419 except in functions that are pass to wparam pragma in which WREG is
5421 * (genPcall): REENTRANT flag is checked to see if variable prototype
5422 contains reentrant keyword, don't call a non-reentrant function, via
5423 a reentrant function pointer or vice versa, functions are never
5425 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
5427 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
5428 SIGSEGV when accessing a NULL register stucture,
5429 * (pic16_printGPointerType): modified to handle UPPER modifier for
5430 function initializers, changed prototype of function to simpler one,
5431 * (pic16_printIvalFuncPtr): check to see if function is already
5432 added in externs list,
5433 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
5434 optimized a move from W to SFR with a move to the same register
5436 * device/lib/pic16/debug: NEW directory, contains debug features
5437 which are enabled when linking with libdebug.lib, currently command
5438 line option --gstack enables stack pointer tracing for over/under
5439 flow, corresponding sources are in debug/gstack
5441 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
5443 * doc/sdccman.lyx: updated SDCC version,
5444 * (PIC16 port): update list of command line options,
5445 * src/pic16/device.h (structure pic16_options_t): added field gstack
5446 to enable stack overflow tracing on push/pops,
5447 * src/pic16/device.c (statistics structure): added statistics
5449 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
5450 pic16_dump_int_registers): increase statistics counters for each
5451 * variable which is encountered
5452 * (pic16_dump_usection): emit each .udata variable to its own udata
5454 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
5455 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
5456 parameters via stack, otherwise use old scheme,
5457 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
5458 assembler output file,
5459 * src/pic16/main.c: added command line options --gstack to enable
5460 push/pop tracing for stack overflow,
5461 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
5462 instructions): added size of each instruction,
5463 * (pic16_countInstruction): estimate size of instructions in
5464 the_pFile list, inline assembly blocks are not counted,
5465 * (pic16_FixRegisterBanking): trace previous register usage, when
5466 banksel optimizations is greater than 0, don't emit a redudant
5469 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
5471 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
5472 * src/pic16/ralloc.c : applied same fix for pic16.
5473 * src/pic/gen.c : tidied it up a little.
5475 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5477 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
5478 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
5480 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5482 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
5484 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5486 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
5487 non-reentrant function __modsint in the interrupt function (thus
5488 corrupting math operations during serial I/O)
5489 * device/lib/ser_ir.c: as above, changed buffersize
5490 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
5492 * doc/Makefile: added option -t for rsync
5494 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5496 * src/SDCCast.h (struct ast),
5497 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
5499 2004-10-20 Borut Razem <borut.razem AT siol.net>
5501 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
5504 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
5506 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
5508 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
5509 support functions to replace long sequences of MOVFF's from access
5510 bank registers to stack and vice versa,
5511 * src/pic16/device.h: added new field opt_flags, where optimization
5512 flags can be set to enable certain features,
5513 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
5514 * pBlock, (genFunction, genEndFunction): surroung loop for
5515 saving/loading used registers in stack with PC_INFO pCodes,
5516 INF_LREGS. Code in between can then be optimized by pCode optimizer
5517 to support function calls,
5518 * (genDataPointerSet): fixed bug which loaded float fields in
5519 structures with corrupt data,
5520 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
5521 in a standard way debug info on stderr. Feature used for developing
5523 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
5524 obsolete chunks of code,
5525 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
5526 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
5527 * pic16/src/pcode.c (pic16_newpCodeInfo,
5528 * (pic16_newpCodeOpLocalRegs),
5529 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
5531 * (pic16_pCodeConstString): printing of the initial value of a
5532 symbol as a comment is inhibited since parsing was already done by
5533 copyStr and output is corrupt,
5534 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
5536 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5538 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
5540 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
5542 * as/mcs51/lkarea.c: removed old K&R style,
5543 (lnksect): changed check on boundary error,
5544 (lnksect2): changed check on boundary error,
5545 (lnksect2): extend XSTK to end of page if size = 1
5546 * as/mcs51/lkmain.c: removed old K&R style,
5547 (Areas51): create l_IRAM symbol
5548 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
5549 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
5550 model-mcs51-stack-auto, added model-mcs51-xstack-auto
5551 * device/lib/_mullong.c: added version to be compiled with xstack
5552 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
5553 * device/lib/mcs51/crtxclear.asm: clear pdata as well
5554 * device/lib/mcs51/crtxstack.asm: fixed comment
5555 * src/SDCCglue.c: maxInterrupts defaults to 0,
5556 (emitMaps): added pdata,
5557 (createInterruptVect): (re)moved default,
5558 (glue): added pdata,
5559 (glue): moved __start__xstack to XSTK with default size 1
5560 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
5561 and options.float_rent when options.stackAuto is set,
5562 (linkEdit): only write XDATA_NAME if provided on command line
5564 * src/SDCCmem.c: added pdata
5565 * src/port.h: added pdata_name to PORT
5566 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
5567 (saveRegisters, unsaveRegisters): removed usage of B,
5568 (genMinus): fixed accumulator clash,
5569 (genJumpTab): added comment, this needs another look
5570 * src/mcs51/gen.c: added check for "B in use" paranoia,
5571 added pushB() and popB()
5572 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
5581 * src/z80/main.c: (reset_regparms) made void parameter explicit and
5582 added PSEG (PAG,XDATA) or NULL to port specifier
5583 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
5584 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
5585 (_mcs51_genInitStartup): removed __start__xstack equ,
5586 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
5587 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
5588 * src/z80/gen.c (_rleAppend): fixed warnings
5589 * support/regression/tests/zeropad.c: added pdata test
5590 * .version: bumped to 2.4.6
5592 2004-10-17 Borut Razem <borut.razem AT siol.net>
5594 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
5595 as a part of nightly build
5597 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
5599 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
5600 WREG holds the first byte function parameters,
5601 * (aopForSym): take special case for symbols which are in FARSPACE
5602 but in CODESPACE too,
5603 * (assignResultValue): modified to take into account _G.useWreg,
5604 * (genCall): don't use wreg for parameter passing when function is
5605 declared as reentrant, too, added optimization INCF to stack
5606 pointer when stack parameter count is 1,
5607 * (genFunction, genEndFunction): refurnished and fixed to not using
5608 wreg for passing parameters when function has varargs or is
5609 reentrant, fixed bug with symbol name compare for generating
5610 functions in absolute address,
5611 * (pic16_storeForReturn): refurnished,
5612 * (genCmp): began writing a new version of the function, not ready
5613 yet, therefore it is disabled,
5614 * (genAssign): do not read code memory when assigning a function to
5616 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
5617 array of characters, not pointer,
5618 * (pic16initialComments): in debug mode emit an .ident directive for
5620 * (_process_pragma): emit a new warning type (internal to pic16)
5621 when setting stack to default length, emit a similar warning when
5622 placing a function at absolute address and address is not word aligned
5623 * (_pic16_parseOptions): added 'return TRUE' statement,
5624 * (_pic16_linkEdit): if compiling a source, then add the source's
5625 file object, first in the list of objects to link,
5627 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
5629 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
5630 * src/pic/main.c : removed VC warning.
5631 * src/pic/gen.c : changed comment.
5633 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
5635 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
5636 reference to a deprecated symbol _GPTRREG was causing failure to
5637 link. Thanks G. M. Gallant for the info.
5639 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
5641 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
5642 comments for Bugs item #954788.
5644 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
5646 * src/pic16/device.c (pic16_dump_gsection,
5647 * pic16_groupRegistersInSection): handle symbols declared to be in
5648 access bank differently,
5649 * src/pic16/gen.c (struct _G): added field resDirect,
5650 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
5651 send values read from stack directly to result and don't allocate
5653 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
5655 * (pic16_sameRegsOfs): NEW,
5656 * (freeAsmop): if _G.resDirect is set then do not mark registers as
5657 free because they were not allocated from temporary pool,
5658 * pic16_popRegFromString): workaround to fix a problem with
5659 allocating variables twice or never,
5660 * (genGenPointerGet): using PRODL instead of FSR0H,
5661 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
5663 * (genAssign): take advantage of the _G.resDirect flag,
5664 * (genCast): around line 11844, use mov2f instead of directly
5665 MOVFF'ing between operands to account for literal values,
5666 * src/pic16/genutils.c: some new debug functions for gpsim have been
5668 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
5669 float with integer part only,
5670 * src/pic16/main.c (_process_pragma): handle pragma udata access to
5671 place variables in access bank
5672 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
5673 updated sources to reflect recent changes in gen.c
5675 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
5677 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
5678 sources that searched for headers in installation path, now the
5679 device/include/pic16 is used,
5680 * src/pic16/glue.c (pic16glue),
5681 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
5682 .line directives if not in debug mode, this suppresses assembler's
5683 warnings for ignored directives
5685 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5687 * src/port.h: made reset_regparms prototype void parameter explicit.
5688 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
5689 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
5690 * doc/sdccman.lyx: documented warning disabling and how to use
5691 printf_large to make it print floats.
5692 * device/include/stdbool.h: NEW
5693 * device/lib/_atof.c,
5694 * device/lib/_divuint.c,
5695 * device/lib/_divulong.c,
5696 * device/lib/expf.c,
5697 * device/lib/printf_large.c,
5698 * device/lib/sincosf.c,
5699 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
5700 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
5701 a completely reentrant lib.
5703 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
5705 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
5706 * device/include/pic16/stdio.h: fixed bug with colon
5708 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
5710 * device/include/pic16/stdio.h,
5711 * device/include/pic16/stdlib.h,
5712 * device/include/pic16/math.h: NEW
5713 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
5714 declared as _naked to reduce overhead
5715 * device/lib/Makefile.in (target port-specific-objects-pic16):
5716 changed * to *.* so to ignore the CVS directory,
5717 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
5718 stacked variables back in stack,
5719 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
5722 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
5724 * .version: bumped version number to 2.4.5
5725 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
5726 * support/Util/SDCCerr.c (messages structure): added entry for
5729 Large cumulative patch for pic16 port and libraries.
5730 * device/include/pic16/sdcc-lib.h,
5731 * device/include/pic16/stdarg.h,
5732 * device/include/asm/pic16/features.h,
5733 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
5734 * device/include/pic16/float.h: changes reentrant keyword with
5735 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
5736 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
5737 updated target build-libraries to include objects from gptr,
5738 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
5739 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
5740 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
5741 all function headings,
5742 * src/SDCCmain.c: added global parameter userIncDirsSet,
5743 * (parseCmdLine): when option -I is encountered add directory to
5745 * src/version.awk: added space between control and long,
5746 * src/pic16/NOTES: added some notes for the port,
5747 * src/pic16/gen.c: added prototype for mov2fp function,
5748 * (fReturnpic16[]): properly named return value registers,
5749 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
5750 * (aopForSym): added code to handle symbols with onStack flag set,
5751 symbols onStack are allocated PTRSIZE bytes,
5752 * (aopFreeAsmop): handles special case where asmops are stack objects,
5753 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
5754 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
5755 added argument lock to trace flaws in allocating temporary registers
5756 when developing port,
5757 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
5758 * (pic16_popRegFromString): reenabled allocating a direct register
5760 * (assignResultValue): various beautifications,
5761 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
5762 referenced function argument,
5763 * (genIpush): reenabled to allow stacked arguments, handles only
5764 ic->parmPush iCodes,
5765 * (genCall, genPcall): major changes to allow for variable argument
5766 functions, fixed a bug with falsely restoring stack pointer after
5767 returning from call,
5768 * (genFunction): pending code for critical function,
5769 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
5770 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
5771 * (genNearPointerGet): fixed bug with indirect reading, was always
5773 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
5775 * (genAddrOf): rewrote code to take address of a stacked function parameter
5776 * (genCast): fixed casting to generic pointer type,
5777 * src/pic16/gen.h: added AOP_STA,
5778 * (struct asmop): added field stk,
5779 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
5780 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
5781 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
5782 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
5783 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
5784 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
5786 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
5788 * (pic16_port structure): generic pointer size is set to 3,
5789 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
5790 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
5792 * src/pic16/ralloc.c (allocReg): prevent allocating register when
5793 operand is an iTemp,
5795 2004-09-24 Martin Helmling <mh AT octo-soft.de>
5797 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
5798 * debugger/mcs51/simi.c: addapt new syntax of s51
5800 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
5802 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
5803 * src/pic16/pcode.c: commented out some calls to free() in order to
5806 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5809 * src/SDCCicode.c (isiCodeInFunctionCall),
5810 * src/avr/ralloc.c (selectSpil),
5811 * src/pic/ralloc.c (selectSpil),
5812 * src/pic16/ralloc.c (selectSpil),
5813 * src/ds390/ralloc.c (selectSpil),
5814 * src/hc08/ralloc.c (selectSpil),
5815 * src/xa51/ralloc.c (selectSpil),
5816 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
5817 stack in the middle of a function call sequence (fixes bug #1020268)
5818 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
5819 costs associated with the minimum switch case.
5821 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5823 * src/SDCC.lex: fixed bug #1030549
5825 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5827 * src/SDCCcse.h (struct cseDef),
5828 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
5829 over a function call if the CSE is derived from a symbol whose
5830 address has been taken (fixes bug #1029883)
5831 * support/regression/tests/bug-1029883: a new regression test for
5834 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5836 * src/hc08/gen.c (emitinline): fixed bug #1029778
5837 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
5838 to a cast object is no longer a syntax error ("fixes" bug #1030006,
5839 and starts toward RFE #905167)
5841 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
5843 * src/pic16/gen.c (mov2f): New function to move an operand to
5844 another without considering if it is a literal or a register,
5845 * (pic16_sameRegs): don't check if they are both AOP_REG,
5846 * (AccRsh): removed andmask=0 lines,
5847 * (genLeftShift): duplicated to be improved in future versions,
5848 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
5849 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
5850 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
5851 * (pic16initMnemonics): added initialization for POC_INFSNZW,
5852 * (insertBankSwitch): fixed inserting banksel directives algorithm
5853 for instructions that follow a skip instruction, this fixes a report
5854 for broken subtraction code generation,
5855 * src/pic16/ralloc.c (deassignLRs): do not free register if current
5856 iCode is a left op, just in case result and right share the same
5859 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5862 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
5864 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
5865 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
5866 on 2004-09-12; it was buggy
5868 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
5870 * src/SDCCsymt.h: removed RESULT_CHECK
5875 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
5877 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
5879 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
5880 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
5881 configuration values no more rejected by compiler, they are assigned
5882 to configuration registers with a warning message instead,
5883 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
5884 the for-loop so last conf register is emitted too,
5885 * (_pic16_initPaths): link library libsdcc.lib by default,
5886 * (_hasNativeMulFor): modified test for multiplication according to
5887 Raphael Neider's remarks. Integer multiplication is also done with
5889 * device/include/pic16/pic18fregs.h: corrected type error in while
5890 testing and including 18f6720 header file
5892 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
5894 * src/pic16/device.h (pic16_options): removed field use_crt,
5895 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
5896 until an optimization to handle single bits is added,
5897 * (pic16_loadFSR0): moved before genUnpackBits,
5898 * (genAnd): some white lines removed,
5899 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
5900 leave_reset flags in pic16_options when using crt modules,
5902 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
5904 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
5905 for bugs 898889 & 979599. Also used some safer print instructions.
5907 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
5909 * src/pic16/device.h (pic16_options_t): added field use_crt,
5911 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
5912 catch a probable future bug,
5913 * src/pic16/gen.c: aopIdx function commented out,
5914 * (genAssign): commented out old code which used aopIdx,
5915 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
5916 code, added if conditionals to take into account the --use-crt
5917 command line options,
5918 * src/pic16/main.c (pic16_optionsTable): added new command line
5919 options, --use-crt= and --no-crt,
5920 * (_pic16_linkEdit): now the proper crt object is added in the
5921 linker command line except than when --no-crt is specified,
5922 * src/pic16/pcode.c,
5923 * src/pic16/pcode.h: added some structures and functions for a new
5924 optimization scheme to compansate for instruction overhead between
5925 same iCodes, this scheme is currently under development and is not
5927 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
5929 * device/lib/pic16/startup/crt0i.c,
5930 * device/lib/pic16/startup/crt0iz.c: added global char variable
5931 __uflags to force the generation of an idata section
5933 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
5936 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
5937 * doc/sdccman.lyx: updated sdcc version to 2.4.4
5939 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5941 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
5942 Frieder) and clarified the default code optimization mode
5944 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5946 * src/SDCC.lex (doPragma, process_pragma),
5947 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
5948 "opt_code_size", and "opt_code_balanced"
5949 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
5950 regrouped options by category, added support for category headers
5951 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
5952 and "--opt-code-size"
5953 * doc/sdccman.lyx: documented these new options and pragmas
5954 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
5955 preference into account
5957 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5959 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
5960 geniCodePreDec): Fixed bug 904237 by generating a warning
5962 * src/SDCCerr.c: added warning W_SIZEOF_VOID
5964 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
5966 * src/pic/device.c : When no max ram set validate full memory range.
5968 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
5970 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5972 * device/lib/_gptrget.c,
5973 * device/lib/_gptrput.c: updated comment
5974 * device/lib/calloc.c,
5975 * device/lib/free.c,
5976 * device/lib/malloc.c,
5977 * device/lib/realloc.c: added LGPL, made them reentrant-safe
5978 * src/SDCCcse.c (cseBBlock),
5979 * src/SDCCicode.c (printOperand, geniCodeArray),
5980 * src/SDCCicode.h (struct operand): fixed bug 868103
5981 * support/regression/tests/bug-868103.c: added
5982 * src/SDCCast.c (searchLitOp),
5983 * src/SDCCcse.h (struct cseDef),
5984 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
5985 * src/SDCCicode.h (struct operand),
5986 * src/SDCCsymt.h (struct sym_link),
5987 * src/avr/gen.c (hasInc),
5988 * src/ds390/gen.c (hasInc),
5989 * src/hc08/gen.c (genPlusIncr, hasInc),
5990 * src/mcs51/gen.c (hasInc),
5991 * src/pic16/glue.c (pic16_printIvalChar),
5992 * src/pic16/ralloc.c (regWithIdx),
5993 * src/xa51/gen.c (hasInc) : removed warnings
5994 * src/SDCCast.c (createBlock): added comment ???
5995 * src/hc08/ralloc.c: updated comments
5997 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5999 * doc/sdccman.lyx: updated section on switch statements, added
6000 section about semaphore locking
6001 * doc/Makefile: added option -info for latex2html
6002 * device/lib/_gptrget.c,
6003 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
6005 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6009 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
6010 maxram is less than 0x100.
6012 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6014 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
6016 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6027 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
6028 a jump table is the best form for a switch statement, including
6029 automatic insertion of missing cases to make the case range
6030 continuous. Developed in collaboration with Frieder Ferlemann.
6032 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6034 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
6035 accumulator result if it needs sign extension
6037 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6039 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
6041 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6043 * device/lib/gbz80/printf.c,
6044 * device/lib/z80/printf.c: removed define for NULL
6046 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6048 * as/xa51/xa_link.c,
6049 * device/examples/ds390/ow390/ad26.c,
6050 * device/examples/ds390/ow390/cnt1d.c,
6051 * device/examples/ds390/ow390/counter.c,
6052 * device/examples/ds390/ow390/ds2480.h,
6053 * device/examples/ds390/ow390/ds2480ut.c,
6054 * device/examples/ds390/ow390/findtype.c,
6055 * device/examples/ds390/ow390/gethumd.c,
6056 * device/examples/ds390/ow390/owllu.c,
6057 * device/examples/ds390/ow390/ownetu.c,
6058 * device/examples/ds390/ow390/swt12.c,
6059 * device/examples/ds390/ow390/swtloop.c,
6060 * device/examples/ds390/ow390/temp.c,
6061 * device/examples/ds390/ow390/temp10.c,
6062 * device/examples/ds390/ow390/thermo21.c,
6063 * device/examples/ds390/ow390/tinilnk.c,
6064 * device/examples/ds390/ow390/tstfind.c,
6065 * device/examples/serialcomm/windows/serial.cpp,
6066 * device/examples/serialcomm/windows/test_serialcomm.cpp,
6067 * device/include/reg51.h: fixed line endings for cvs
6069 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6071 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
6072 packRegsForAccUse, packRegisters): new accumulator register
6074 * support/regression/ports/hc08/support.c (_putchar): suppress
6075 warning of unused variable
6076 * src/SDCCicode.c: added SWAP entry to codeTable
6078 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
6080 * device/lib/sprintf.c: forgot to add this file before previous commit
6082 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
6084 * src/pic16/gen.c (genPackBits): added operand right in function
6085 parameters, load result directly if p_type is POINTER (that is
6086 called by genNearPointerSet)
6087 * (genUnPackBits): added operand left in function parameters,
6088 * (genNearPointerGet, genNearPointerSet): prevent the loading of
6089 FSR0 if accessing bitfields,
6091 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
6093 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
6094 _print_format; updated printf, sprintf, vsprintf
6095 * device/include/asm/default/features.h: corrected comment/define
6096 * device/lib/Makefile.in: added sprintf.c
6097 * device/lib/libsdcc.lib: added sprintf module
6098 * device/lib/printf_large.c,
6099 * device/lib/vprintf.c,
6100 * device/lib/sprintf.c: totally refactored printf_large and vprintf
6102 * support/regression/Makefile: changed ALL_PORTS into a usefull default
6103 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
6104 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
6106 * support/regression/tests/zeropad.c: define idata as data for hc08
6108 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6110 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
6111 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
6112 labels are referenced at least once (even if a reference is not found)
6113 * src/hc08/gen.c (emitcode): set isComment flag for comments
6114 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
6115 loads), rules 6a..6b (optimize jumps to return)
6117 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6119 * device/lib/acosf.c (acosf),
6120 * device/lib/asinf.c (asinf),
6121 * device/lib/atanf.c (atanf),
6122 * device/lib/ceilf.c (ceilf),
6123 * device/lib/cosf.c (cosf),
6124 * device/lib/coshf.c (coshf),
6125 * device/lib/cotf.c (cotf),
6126 * device/lib/fabsf.c (fabsf),
6127 * device/lib/floorf.c (floorf),
6128 * device/lib/log10f.c (log10f),
6129 * device/lib/logf.c (logf),
6130 * device/lib/sinf.c (sinf),
6131 * device/lib/sinhf.c (sinhf),
6132 * device/lib/sqrtf.c (sqrtf),
6133 * device/lib/tanf.c (tanf),
6134 * device/lib/tanhf.c (tanhf),
6135 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
6136 replaced all instances of "reentrant" in the library functions
6137 defined in math.h with this macro.
6138 * support/regression/tests/float_trans.c: reenabled test for hc08
6140 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6142 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
6145 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6147 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
6148 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
6149 multi-byte volatile operands are used
6150 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
6151 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
6152 initialization to area GSINIT0 so that it would always precede
6153 any static initializers in GSINIT
6154 * support/regression/tests/zeropad.c: fixed idata define for hc08
6155 * support/regression/tests/bug-927659.c,
6156 * support/regression/tests/float_trans.c: disabled tests for hc08
6157 pending missing library routines
6158 * .version: increased version number to 2.4.4 - hc08 port now passes
6162 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
6164 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
6165 * Makefile.common.in,
6167 * as/hc08/Makefile.in,
6168 * as/mcs51/Makefile.in,
6169 * as/z80/Makefile.in,
6170 * debugger/mcs51/Makefile.in,
6171 * device/include/Makefile.in,
6172 * device/lib/Makefile.in,
6175 * link/z80/Makefile.in,
6176 * packihx/Makefile.in,
6177 * sim/ucsim/main_in.mk,
6178 * sim/ucsim/avr.src/Makefile.in,
6179 * sim/ucsim/doc/Makefile.in,
6180 * sim/ucsim/gui.src/serio.src/Makefile.in,
6181 * sim/ucsim/hc08.src/Makefile.in,
6182 * sim/ucsim/s51.src/Makefile.in,
6183 * sim/ucsim/xa.src/Makefile.in,
6184 * sim/ucsim/z80.src/Makefile.in,
6186 * support/cpp2/Makefile.in,
6187 * support/librarian/Makefile,
6188 * support/makebin/Makefile: added DESTDIR to the install path proposed
6189 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
6190 * doc/sdccman.lyx: added DESTDIR documentation
6192 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
6194 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
6195 instruction for interrupt handlers, use fast returns when returning
6196 from high priority interrupts
6198 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6200 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
6202 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
6203 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
6204 bugs, ported much of Bernhard's code from mcs51
6205 * src/mcs51/gen.c (genSend),
6206 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
6207 than one when calling a reentrant function
6208 * device/lib/_mullong.c: defined an alternate struct layout for big
6211 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6213 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
6216 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6218 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
6219 are sane and complete before asking the port its prefered parameter
6220 passing method (fixes bug #1017633)
6221 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
6224 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6226 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
6227 problem in bitfields >= 8 bits.
6229 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6231 * src/SDCCsymt.c: undid changes that were not meant to be committed
6233 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6235 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
6237 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6239 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
6240 copied and wrong bit got inverted
6242 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6244 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
6245 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
6246 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
6247 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
6248 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
6249 assignments to bitfields at known addresses
6250 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
6251 reads from bitfields at known addresses
6252 * src/hc08/ralloc.c (packRegisters),
6253 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
6254 genhc08Code): optimize pointer get values used as conditionals
6255 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
6258 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6260 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
6261 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
6262 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
6265 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6267 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
6269 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6271 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
6274 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
6276 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
6278 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6280 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
6283 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6285 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
6287 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6289 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
6290 cases use more compact code.
6292 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
6294 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
6296 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6298 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
6300 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6303 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
6304 parameter of changePointer() from symbol* to sym_link*
6305 * src/SDCCast.c (decorateType): call changePointer() for CAST op
6306 * src/SDCCsymt.c (compareType): void* type is castable to other
6307 pointers, but not necesarily an exact match.
6308 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
6309 is no longer blindly treated as an exact match.
6310 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
6312 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
6314 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
6316 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
6321 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
6323 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
6327 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
6329 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6331 * src/mcs51/gen.c (emitcode): fixed bug #992819
6333 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
6335 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
6336 there's no need to make it worse
6338 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6340 * src/mcs51/ralloc.c (deassignLR),
6341 * src/ds390/ralloc.c (deassignLR),
6342 * src/hc08/ralloc.c (deassignLR),
6343 * src/z80/ralloc.c (deassignLR),
6344 * src/pic/ralloc.c (deassignLR),
6345 * src/pic16/ralloc.c (deassignLR),
6346 * src/avr/ralloc.c (deassignLR),
6347 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
6348 rlivePoint): fixed another part of bug #971834
6350 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6352 * src/z80/main.c: enabled "critical" keyword
6353 * src/z80/mappings.i,
6354 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
6355 functions (fixes bug #979646)
6356 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
6358 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6360 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
6363 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
6365 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
6366 doesn't disable too much optimizations
6368 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
6370 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
6372 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
6374 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
6376 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
6378 * src/pic/gen.c tidied up tabs
6379 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
6380 * src/pic/main.c tidied up tabs
6381 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
6382 * src/pic/pcoderegs.c tidied up tabs
6383 * src/pic/ralloc.c tidied up tabs
6385 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
6387 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
6388 to S_FIXED for pic16 port and when symbol is not in level 0,
6389 allocate for S_REGISTER storage class and pic16 port, too,
6390 * src/pic16/device.h: prototype for checkSym,
6391 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
6392 * (pic16_assignConfigWordValue): test the value and the mask to
6393 validate that the value is suitable for the configuration word,
6394 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
6395 collect extern declared symbols, don't emit symbol twice, check
6396 first if symbol is in publics set first,
6397 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
6398 * added command line '--fstack' which enables an experimental
6399 feature for stack access, too buggy to be used yet...
6400 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
6401 * (pic16_allocDirReg): when register has storage class S_REGISTER
6402 allocate in pic16_dynAccessRegs,
6403 * device/include/pic16/pic18f????.h: modified configuration word
6404 naming convention, words started as CONFIG0H but should be CONFIG1H
6406 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6408 * device/include/mcs51reg.h: fixed bug 970993
6410 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
6412 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
6413 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
6414 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
6415 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
6416 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
6417 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
6418 error/warning numbers,
6419 added function setWarningDisabled()
6420 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
6421 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
6422 _memcmp.c _memmove.c calloc.c realloc.c free.c
6423 * support/regression/tests/malloc.c: added tests for new functionality
6424 * support/regression/tests/zeropad.c: added tests for truncated initializers
6425 and initialized char arrays starting with '\x0'
6426 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
6428 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
6430 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
6432 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6434 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
6435 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
6436 peephole 177.e. Thanks to anonymous
6438 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
6440 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
6441 function isn't used in the source but referenced as a
6442 variable initializer then declare it as extern in .asm file
6444 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
6446 * .version: increased version number to 2.4.3
6448 Adding version extension according to ChangeLog CVS revision
6449 * src/Makefile.in (target all): added dependency 'version.h'
6450 * (rule version.h): added rule to create version.h from ChangeLog,
6451 * (rule dep): added dependency version.h,
6452 * src/version.awk: AWK script to create version.h
6453 * src/SDCCdwarf2.c (dwWriteModule),
6454 * src/SDCCglue.c (initialComments),
6455 * src/SDCCmain.c (printVersionInfo): modified to write after
6456 version string the version extension number,
6457 * src/SDCCutil.c: included "version.h"
6458 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
6460 * src/SDCCutil.h: added prototype for getBuildNumber
6462 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
6463 includeDirsSet, too,
6464 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
6465 const char [] is found in function prototype...
6467 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
6468 moving to WREG with source is already in WREG,
6469 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
6470 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
6471 * (aopForSym): stack'ed symbols are partially supported, added
6472 if-clause to support symbols in FARSPACE,
6473 * (sameRegs): added test for AOP_ACC to see if registers are same,
6474 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
6475 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
6476 * (pic16_popRegFromString): will not allocate a new register if it
6477 doesn't find one by name, bug may have introduced...
6478 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
6479 * (genIpush): revived to use pic16 port's stack,
6480 * (genAddrOf): added incomplete case for stack'ed operand,
6481 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
6482 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
6483 can handle multibyte operands,
6484 * src/pic16/glue.c (pic16_printIval*): some debug info added,
6485 * (pic16initialComments): added message for MPLAB compatibility
6487 * src/pic16/main.h: prototype for pic16_mplab_comp,
6488 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
6489 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
6490 * (_pic16_linkEdit): NEW, handles link stage, transferred here
6491 because of increased complexity of procedure,
6492 * (_process_pragma): stack pragma changed to format 'stack pos len',
6493 emit symbol '_stack_end' to conform with gplink,
6494 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
6495 to search for register,
6496 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
6498 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
6499 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
6500 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
6501 case for PO_GPR_REGISTER,
6502 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
6503 dies, the new era is ahead !...
6504 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
6505 pic16_dynInternalRegs,
6506 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
6507 * (pic16_allocDirReg): minor optimizations and bug fixes,
6508 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
6510 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
6511 load stack and frame pointer with address of 'stack_end' symbol
6513 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
6515 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
6516 without source code but only variable initializers
6518 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
6520 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
6521 external are not declared as extern to reduce overhead while linking
6523 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
6525 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
6527 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
6529 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
6530 Yee Keat for the patch
6531 * src/SDCCast.c (decorateType): fixed bug #979599
6532 * src/ds390/gen.h: removed local fReturnSizeDS390
6533 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
6534 * src/ds390/gen.c (genAnd, genOr, genXor),
6535 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
6537 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
6539 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
6540 add relFilesSet to $3, manipulate $2 to handle linking of object
6541 files without source files in command line,
6542 * device/include/pic16 (all headers): added ID location macros,
6543 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
6544 entries for ID location bytes,
6545 * (pic16_assignIdByteValue): NEW,
6546 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
6547 added field dumpcalltree to pic16_options_t,
6548 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
6549 is used instead of pic16_Gstack_base_addr, check if (ifx) before
6550 emitting rFalseIfx label after check_carry label,
6551 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
6552 pic16_emitDIRegs), NEW
6553 * (pic16glue): dump .calltree file when option --calltree found,
6554 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
6555 * (_pic16_genAssemblerPreamble): emit ID locations after
6556 configuration registers,
6557 * (pic16_linkCmd): modifications of the link command,
6558 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
6559 * (pic16_pCodeInitRegisters): don't init stack registers,
6560 * (pic16_findPrevInstruction): fixed bug,
6561 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
6562 bug with immediate registers,
6563 * (buildCallTree): traces stack push and pop,
6564 * (pct2): dump also stack usage for each function,
6565 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
6566 * (pic16_allocDirReg): various modifications,
6567 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
6570 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
6572 * src/pic16/pcode.c: removed buggy double colon
6574 2004-07-01 Borut Razem <borut.razem AT siol.net>
6576 * support/scripts/sdcc.nsi: added include/pic16 to setup
6578 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
6580 * device/lib/Makefile.in: fixed bug in target objects-pic16,
6581 * device/lib/pic16/Makefile: prefixed with dash (-) command under
6583 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
6584 specific command line arguments. Also added sample lkr script
6585 for placing a variable at a specific memory bank.
6586 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
6587 at a specific memory bank,
6588 * (pic16_dump_isection): fixed bug which caused string literals to
6589 be omitted when dumping idata section,
6590 * (pic16_groupRegistersInSection): added code to handle registers
6591 in specific memory banks,
6592 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
6593 public, all references are renamed too,
6594 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
6596 * (pic16_storeForReturn): added case to handle when dest is WREG,
6597 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
6598 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
6599 pic16_rel_udata, check to see if that register is marked as being
6600 a member of a specific memory bank,
6601 * (pic16_printIvalCharPtr): added code to add string literals either
6602 to code or the idata sections,
6603 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
6604 also accept the 'udata' pragma,
6605 * src/pic16/main.h: new structure types sectName and sectSym
6606 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
6607 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
6608 * (pic16_findPrevInstruction): fixed, it returned nothing,
6609 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
6610 instruction combinations,
6611 * (pic16_FixRegisterBanking): heavily reorganised,
6612 * (pic16_AnalyzeBanking): if generating banksel directives is
6613 disabled, then don't call FixRegisterBanking at all,
6614 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
6616 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
6618 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
6620 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
6621 Phuah Yee Keat <yk.phuah AT nestac.com>
6623 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
6625 * src/pic16/glue.c (pic16createInterruptVect): function now emits
6626 correctly the IVT even if it is relocated to some other location
6628 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
6630 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
6631 * device/include/pic16/pic18f2220.h: NEW,
6632 * device/lib/pic16/libdev/pic18f2220.c: NEW,
6633 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
6634 * src/pic16/device.c (struct Pics16): added info for 18f2220,
6635 * src/pic16/device.h (struct pic16_options): added ivt_loc and
6636 nodefaultlibs, ivt_loc is the location of the interrupt vector
6637 table, and nodefaultlibs signs that default libraries should not be
6638 linked in link stage,
6639 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
6640 according to --ivt-loc argument,
6641 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
6642 when pragma stack is found,
6644 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6646 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
6647 256 (range check), 257 (do while), 258.a-f (bit banging
6648 f.e. on 3-wire SPI bus)
6650 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6652 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
6653 variables used exclusively within a loop
6655 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
6657 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
6659 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6661 * src/SDCClrange.c (computeClash): fixed bug #971834
6663 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6665 * src/mcs51/gen.c (genCmp): fixed bug #975903
6666 * src/hc08/gen.c (operandsEqu),
6667 * src/ds390/gen.c (operandsEqu),
6668 * src/z80/gen.c (operandsEqu),
6669 * src/pic/gen.c (operandsEqu),
6670 * src/pic16/gen.c (operandsEqu),
6671 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
6672 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
6674 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6676 * src/SDCCcse.c (cseBBlock): fixed bug #966963
6678 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
6680 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
6681 default case in switch statement,
6682 * glue.c (pic16_initPointer): expr is initialised via decoarteType
6683 to eliminate problem with initialisation of pointers, but problem
6685 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
6686 * (emitStaticSegment): removed various lines emitting debug info,
6687 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
6688 added processor registers for utilizing EEPROM,
6689 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
6690 configurable and set 8
6692 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
6694 * .version: increased version number to 2.4.2,
6696 Cumulative patch for pic16 port
6697 * src/pic16/device.c: changed scheme to dump initial values for
6698 variables in idata segment, all print_idata* functions were removed,
6699 now the pic16_printIval* will be called,
6700 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
6701 * _pic16_printPointerType, pic16_printPointerType,
6702 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
6703 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
6704 NEW, similar to the respective functions in SDCCglue.c,
6705 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
6706 way, emitting hex bytes,
6707 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
6709 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6711 * src/avr/ralloc.c (serialRegAssign),
6712 * src/xa51/ralloc.c (serialRegAssign),
6713 * src/pic/ralloc.c (serialRegAssign),
6714 * src/pic16/ralloc.c (serialRegAssign),
6715 * src/hc08/ralloc.c (serialRegAssign),
6716 * src/z80/ralloc.c (serialRegAssign),
6717 * src/ds390/ralloc.c (serialRegAssign),
6718 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
6720 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6722 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
6723 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
6725 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
6727 Cumulative patch for pic16 port:
6728 * src/pic16/device.h (typedef PIC16_device) modified fields for
6729 defining microcontrollers,
6730 * src/pic16/device.c: added new info for all devices in Pics16 array,
6731 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
6732 to be optimised out by the pCode optimiser,
6733 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
6734 specially, bug reported by G.M. Gallant,
6735 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
6736 as force'd so that cannot be optimised out by pCode optimiser,
6737 * src/pic16/pcode.c,
6738 * src/pic16/pcodepeeph.c,
6739 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
6740 they are disabled by default, but can be enabled explicit with
6741 command argument --denable-peeps, for testing,
6742 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
6743 --pomit-ivt in COMPILE_FLAGS
6745 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
6747 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
6750 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
6752 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
6754 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6756 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
6757 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
6759 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
6761 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
6762 would only assign 0x300001 register.
6764 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
6766 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
6767 in COMPILE_FLAGS. Thanks to G. Gallant for report.
6769 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6771 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
6773 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
6774 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
6775 added peephole 254 (left shift), 255 (jump table)
6777 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
6779 * device/lib/Makefile.in: removed comment line with model-pic16,
6780 * (target port-specific-objects-pic16): the libraries and objects
6781 are copied to the build directory form the device/lib/pic16/bin
6784 Cumulative patch concerning pic16 port:
6785 * library directory has been re-organized,
6786 * added support for PIC18F1220,
6787 * added headers and library sources for chips 18f1220,18f6520,
6788 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
6790 * configuration registers setting has changed, now each supported
6791 device has a complete description of the registers it uses,
6792 * all initialisations are moved to idata sections, these section
6793 can be absolute or relocatable,
6794 * fixed initialisation of codespace variables,
6795 * fixed warning about PCLATU and gpsim,
6796 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
6797 * (genAssign): use table reads when assigning from variables in codespace,
6798 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
6799 char/int variables placed in codespace,
6800 * (pic16_emitConfigRegs): NEW, emits a list with configuration
6801 registers set in .asm file, no need for --pomit-config-words anymore,
6802 * (pic16glue): some 8051 legacy segments are commented out
6803 (to be removed completely),
6804 * added support for alternative assembler and linker with --asm=
6805 and --link= command line arguments,
6806 * peepholes are disabled automatically in the port, no need to
6807 specify on command line,
6808 * port supports natively char/int/long multiplication, but converts
6809 all divisions to support functions,
6810 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
6811 to the file set in variable $2,
6812 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
6813 strings in ASCII format and not in hex,
6814 * ralloc.c (serialRegAssign): added a triplet of conditional calls
6815 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
6816 allocate proper register if iCodes aren't temporary,
6818 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
6820 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
6822 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
6824 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
6827 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6829 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
6830 computed address is reused
6831 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
6832 multi-byte bitfields
6834 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
6836 * src/z80/gen.c: (genArrayInit): must check for pointers too
6838 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
6840 * support/regression/tests/zeropad.c: never meant to commit the
6841 nestedstruct test: removed, added check for GCC version
6843 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
6845 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
6846 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
6847 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
6848 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
6849 bugs 928906 and 954082 half-empty initializers
6851 * src/SDCCsymt.c (getAllocSize): added for above fix
6852 * src/z80/gen.c (genArrayInit): fixed bug 741044
6853 * support/regression/tests/zeropad.c: added tests
6855 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
6857 * src/pic16/device.c (pic16_dump_section): corrected bug which
6858 caused some symbols of the libraries to be misplaced
6860 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
6863 * src/pic16/ralloc.h,
6864 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
6865 to fix conflict with pic port
6867 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
6869 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
6870 externs configuration variables,
6871 * src/pic16/ralloc.h,
6872 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
6873 prototype in header, commented out some debug messages
6875 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
6879 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
6880 for gpasm COFF object generation. Thanks to D. Hawkins for
6883 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6886 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
6887 Brock for spotting this)
6888 * src/ds390/gen.c (genEndFunction),
6889 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
6890 interrupt handler and critical. Disable push/pop optimizations when
6891 peephole optimizations disabled.
6893 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
6895 Updated pic16 library sources and headers.
6896 * device/lib/pic16/pic18f*/ ,
6897 * device/include/pic16/*.h: modified to handle structured SFR
6900 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
6902 * src/port.h (PORT structure): added hook initPaths, now each
6903 port can declare its own default search paths,
6904 which can been seen with the --print-search-dirs option,
6905 see pic16 port for example,
6906 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
6907 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
6908 * (doPrintSearchDirs): NEW, replaces in a central manner the
6909 printing of search dirs which was split in set*Paths functions,
6910 * (main): added call to port->initPaths and doPrintSearchDirs,
6915 * src/izt/tlcs900h.c,
6918 * src/pic16/main.c: modified port structures to reflect addition of
6921 * src/pic16/device.c (regCompare): registers are finally sorted by name,
6922 * (pic16_dump_section): for registers in same address reserve memory once,
6923 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
6925 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
6926 result is greater in size than right or left,
6927 * (pic16_genUMult8X8_8): there are some cases where the result can
6928 be 16 bits size, so handle these,
6929 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
6930 * (pic16_outBitC): modified to emit pcodes,
6931 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
6933 * (genDivOneByte): implemented algorithm to divide 8-bits,
6934 * (genCmp): uncommented goto, but issues still exist,
6935 * (genAnd): fixed a bug with variables >8bits,
6936 * (genPackBits): optimization added that uses BCF/BSF to change a
6938 * (genAssign): fixed bug when assigning floating point literals,
6939 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
6940 __sdcc_gsinit_startup label,
6941 * src/pic16/main.c (_pic16_init): removed search directory
6943 * (_pic16_initPaths): NEW, used to initialise search directories,
6944 * (_hasNativeMulFor): support functions for all except char/int
6945 multiplication, and char division,
6946 * (PIC16_port struct): modified entry for native mul support,
6947 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
6949 * (buildCallTree): call to register_usage is ifdef'ed out,
6951 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6953 * device/include/string.h: applied Stas Sergeev's patch to make this
6954 header file compatible with the preprocessor -Wundef option
6955 * src/SDCCmain.c (main): abort compilation if preprocessor reports
6956 failure (fixes bug #941458)
6958 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6960 * src/SDCCopt.c (killDeadCode): fixed bug #907733
6961 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
6962 that the variable, not the function, should be static
6963 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
6964 to be consistent with non-literal case
6966 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6968 * src/SDCCast.c (isConformingBody): fixed bug #949967
6969 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
6970 convilong): fixed bug #952086
6972 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6974 * src/SDCCmem.c (allocVariables): fixed bug #955321
6976 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6978 * src/hc08/main.c (_hc08_genAssemblerEnd),
6979 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
6980 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
6981 completely eliminated the use of a temporary file
6982 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
6983 when more than one file linked
6984 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
6986 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6988 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
6989 which fixes bug #543481
6990 * support/regression/tests/bug-751703.c: fixed comments left from a
6992 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
6993 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
6994 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
6996 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
6997 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
6998 are now changed to underscores in moduleName
7000 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7002 * as/mcs51/lkmem.c: better fix for bug #954173
7004 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7005 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7007 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
7008 * device/include/c8051f000.h,
7009 * device/include/c8051f120.h,
7010 * device/include/c8051f300.h,
7011 * device/include/c8051f310.h,
7012 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
7015 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7017 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
7018 and mailing lists, doc'ed --no-peep-comments, removed reference
7019 to knoppix (newest version has no LyX/LaTeX), other minor changes
7020 * src/SDCCglue.c (glue): save 2 bytes stack space with
7021 option --main-return. The ljmp could probably be avoided too
7023 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7025 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
7027 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7029 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
7030 * src/SDCCopt.c (isLocalWithoutDef),
7031 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
7032 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
7033 (credit to Maarten Brock for patch #949363, on which this is based)
7034 * support/regression/tests/bug-751703.c: some test cases of extern used
7035 within inner scopes.
7037 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7039 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
7041 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
7043 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
7044 dwWriteLabel): fix to create valid debugger symbols even when
7045 the module name has non-alphanumeric symbols in it
7046 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
7047 when a variable's allocation has been optimized away
7050 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7052 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
7054 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
7056 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
7058 * src/z80/gen.c (z80_emitDebuggerSymbol),
7060 * src/pic/gen.c (pic14_emitDebuggerSymbol),
7062 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
7064 * src/avr/gen.c (avr_emitDebuggerSymbol),
7066 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
7068 * src/SDCCdebug.c (emitDebuggerSymbol),
7070 * src/port.h: added a debugger struct to the port struct. Added a
7071 callback for defining debugger symbols
7073 * src/SDCCast.c (createLabel),
7074 * src/SDCC.y (labeled_statement): mark all compiler generated labels
7077 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
7078 iCode back to the ast for the function
7080 * src/hc08/ralloc.c (hc08_assignRegisters),
7081 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
7082 unneeded fields from the regs struct.
7083 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
7084 pushReg() & pullReg() functions instead of emitcode()
7086 * src/hc08/gen.c (genLabel, genhc08Code),
7087 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
7089 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
7092 * src/hc08/gen.c (genEndFunction, genhc08Code),
7094 * src/mcs51/gen.c (genEndFunction, gen51Code),
7096 * src/ds390/gen.c (genEndFunction, gen390Code),
7098 * src/z80/gen.c (genEndFunction, genZ80Code),
7101 * src/pic/gen.c (genEndFunction, genpic14Code),
7103 * src/pic16/gen.c (genEndFunction, genpic16Code),
7105 * src/avr/gen.c (genEndFunction, genAVRCode),
7107 * src/xa51/gen.c (genEndFunction, genXA51Code),
7109 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
7110 specific code to cdbFile.c and out of the backend code generators
7112 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
7113 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
7114 starting address is now 0
7118 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
7119 assembler directive for DWARF support
7120 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
7124 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
7126 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7128 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
7129 and inappropriate peephole optimization in jump tables
7131 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7134 * src/SDCCglue.c: sdccopt works for the hc08 port now
7136 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
7138 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
7140 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7142 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
7144 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7146 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
7150 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
7151 comments from the peephole optimizer replacement rules
7152 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
7154 * src/SDCCcse.c (updateSpillLocation),
7155 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
7157 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
7158 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
7159 objects far pointers
7161 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7163 * src/SDCCsymt.h: a missing part of my last change
7164 * src/pic/ralloc.c (regTypeNum),
7165 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
7167 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7170 * src/SDCCicode.c (aggrToPtrDclType),
7172 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
7173 ptrPseudoSymConvert),
7174 * src/pic/ralloc.c (regTypeNum),
7175 * src/pic16/ralloc.c (regTypeNum),
7176 * src/hc08/ralloc.c (regTypeNum),
7177 * src/ds390/ralloc.c (regTypeNum),
7178 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
7179 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
7181 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7183 * link/z80/lkmain.c (afile),
7184 * as/hc08/lkmain.c (afile),
7185 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
7186 prevent a pointer problem when a filename has no directory and
7187 no extension specified.
7189 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7191 * link/z80/lkmain.c (afile): allow periods in directory names
7192 * link/z80/lkmain.c (afile),
7193 * as/mcs51/lkmain.c (afile),
7194 * as/hc08/lkmain.c (afile): allow linker script file to have an
7195 extension other than ".lnk"
7196 * link/z80/lklex.c (getfid),
7197 * link/z80/lkmain.c (parse),
7198 * as/mcs51/lklex.c (getfid),
7199 * as/mcs51/lkmain.c (parse),
7200 * as/hc08/lklex.c (getfid),
7201 * as/hc08/lkmain.c (parse): Support comments in the linker script
7202 file on lines by themselves and after filenames
7204 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7206 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
7208 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7210 * src/z80/peeph-z80.def: removed some peephole rules that don't
7211 work with multibyte arithmetic (fixed bug #937126)
7212 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
7213 to registers and not global variables
7214 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
7215 geniCodePreInc, geniCodePostDec, geniCodePreDec,
7216 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
7217 checking for assignments not internally generated (fixed bug #931895)
7218 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
7219 structure member (fixed bug #930072)
7221 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7223 * src/SDCCmain.c (linkEdit),
7224 * src/hc08/main.c (_hc08_parseOptions),
7225 * as/hc08/Makefile.in,
7229 * as/hc08/lkrloc.c (relr, rele),
7230 * as/hc08/lkarea.c (lnkarea)
7231 * as/hc08/lkmain.c (afile, parse),
7232 * as/hc08/lkelf.c: support for ELF output
7233 * as/hc08/lks19.c (s19),
7234 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
7236 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7238 * as/mcs51/lkihx.c: Fixed bug #899105.
7240 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7242 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
7243 .dsp files from Unix to DOS.
7245 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7247 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
7248 function pointers; we have been compliant for several months now.
7249 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
7250 change that was accidently commented out
7251 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
7252 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
7255 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7257 * src/hc08/gen.c: output of all of the internal debugging information
7258 is now controlled by the D() macro; it is disabled by default
7260 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7262 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
7263 harder to keep the same registers during a CAST iCode
7264 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
7265 long via int can be done in a single cast, if the signedness is
7267 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
7268 putchar() in tinibios.c in ds390's library
7270 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
7272 * src/SDCCast.c (decorateType): fixed bug #898889,
7273 cast result of a literal complement too
7274 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
7275 fixed check for bitfields
7277 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
7279 * src/SDCCicode.c (geniCodeLogic): made it static,
7280 (geniCodeLogicAndOr): added in order to fix bug #905492,
7281 (ast2iCode): fixed bug #905492
7282 * support/regression/tests/bug-905492.c: added
7283 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
7284 (processParms): fixed bug #927659: don't copy parms, this will clear
7286 * support/regression/tests/bug-927659.c: added
7288 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
7290 * src/SDCCast.c (addCast): don't cast float to char
7291 * device/lib/libsdcc.lib: added _memmove
7293 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
7295 * device/lib/large/Makefile: fixed parallel execution by
7296 replacing `make` by `$(MAKE)`
7298 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7300 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
7301 offsets (fixes bug #923936)
7303 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
7305 * device/lib/small/Makefile: fixed parallel execution by
7306 replacing `make` by `$(MAKE)`
7308 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7310 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
7312 2004-03-23 Scott Dattalo <scott AT dattalo.com>
7314 * src/pic/gen.c (genCpl): multi-byte complements were not working.
7315 * src/regression/Makefile: Regression test was not running.
7317 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7319 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
7320 complement if possible
7321 * src/SDCCval.c (valComplement),
7322 * src/SDCCicode.c (operandOperation): fixed complement of literal
7323 * support/regression/tests/onebyte.c (testComplement): added
7325 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
7327 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
7328 return an optimized tree; actually replace actParm with the new tree
7329 * src/SDCCast.h: added some parantheses to remove side effects
7330 * support/regression/tests/bug-920866.c
7332 2004-03-21 Scott Dattalo <scott AT dattalo.com>
7333 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
7334 Bit operands were not being handled properly in the pic14 port.
7335 (now src/regression/add.c passes again).
7337 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7339 * src/SDCC.y (labeled_statement): case and default no longer require
7340 a following statement (RFE #893037)
7342 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7344 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
7345 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
7346 disabled (fixes bug #916294)
7347 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
7348 "mov a,acc"; patch provided by Lenny Story
7349 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
7351 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7353 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
7355 * src/ds390/gen.c (genFunction, genEndFunction),
7356 * src/ds390/ralloc.c (ds390_assignRegisters),
7357 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
7358 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
7359 pushed if there are parameters passed on the stack. Also, a cleaner
7360 way to decide if r0/r1 should be pushed/popped. (Together they fix
7363 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7366 * device/lib/mcs51/crtpagesfr.asm,
7367 * device/lib/mcs51/crtxinit.asm,
7368 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
7369 to avoid confusion with Si Lab's SFRPAGE register.
7371 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7373 * src/SDCCglue.c (emitMaps): allow public sfr variables
7374 * src/SDCCglue.c (initialComments): include compiler build date
7375 with compiler version and put the timestamp of the generated
7376 assembly file on a serperate line to be less confusing.
7377 * src/port.h: added genInitStartup hook
7384 * src/z80/main.c: genInitStartup initialize as NULL (default to
7385 historical behaviour)
7386 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
7387 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
7388 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
7389 library instead of hard coding it into the compiler.
7390 * support/regression/ports/mcs51-stack-auto/spec.mk,
7391 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
7392 * device/lib/mcs51/Makefile,
7393 * device/lib/small/Makefile,
7394 * device/lib/large/Makefile,
7395 * device/lib/mcs51/crtpagesfr.asm,
7396 * device/lib/mcs51/crtstart.asm,
7397 * device/lib/mcs51/crtxclear.asm,
7398 * device/lib/mcs51/crtxinit.asm,
7399 * device/lib/mcs51/crtclear.asm,
7400 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
7401 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
7402 and into user configurable files.
7403 * device/lib/clean.mk: clean mcs51 directory too
7404 * support/regression/tests/longlit.c: added static to T1 declaration
7405 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
7406 accesses in the initialization code
7408 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7410 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
7411 OSCTRIMVAL as noted in bug #916008
7413 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7415 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
7416 in loops with multiple exits (reported as incorrect registers
7417 used by Martin Helmling in Sdcc-user list)
7419 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7421 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
7422 made ds390 register extensions look less like error messages
7424 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7426 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
7427 reported by Adam Wozniak in Sdcc-user list
7429 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
7431 * src/SDCCast.c (decorateType): fixed with bug and promotion in
7432 arithmetic optimizations, added debug output
7434 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
7436 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
7437 * sdcc.spec: updated and split sdcc into 3 rpms
7438 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
7439 needed for literals of LEFT_OP and '+'
7440 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
7441 introduced RESULT_TYPE_NOPROM
7442 (geniCodeMultiply): fixed logic for decision if mul is optimized to
7444 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
7445 limited promotion to int only for '*'
7446 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
7448 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
7450 * src/pic16/gen.c (genSkip),
7451 (genc16bit2lit), (gencjneshort): commented out
7452 (is_LitOp): new helper function, checks operand type
7453 (genCmpEq): rewritten
7455 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
7457 * support/regression/tests/bug-908454.c: added
7459 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
7461 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
7462 * src/SDCCicode.c (usualBinaryConversions): op needs int type
7463 (geniCodeCast): cosmetic, don't preserve bit storage class
7464 (geniCodeLeftShift): added promotion
7465 (geniCodeLogic): fixed regression
7466 * src/SDCCsymt.c (computeTypeOr): accept bits too
7467 (compareType): 2nd part of fix for bug #908454, needed for bitfields
7469 2004-03-07 Borut Razem <borut.razem AT siol.net>
7471 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
7473 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
7475 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
7476 version of pic16_genPackRegisters which does not check if ic is a
7478 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
7479 function cause string1.c regression test fails
7481 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
7483 * sim/ucsim/configure.in,
7484 * sim/ucsim/configure,
7485 * sim/ucsim/doc/Makefile.in: use docdir
7486 * src/SDCC.y: fixed sbit atrributes
7487 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
7488 * src/SDCCast.c (decorateType): |^& need special promotion handling
7490 * src/SDCCsymt.h: moved definition of RESULT_TYPE
7491 * src/SDCCsymt.h (computeType),
7492 * src/SDCCicode.c: computeType() needs op
7493 * src/SDCCsymt.c (checkTypeSanity),
7494 * doc/sddman.lyx: "plain" bitfields are unsigned
7495 * src/SDCCsymt.c (computeTypeOr): added
7496 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
7498 * src/SDCCval.c (val*): computeType() needs op
7499 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
7500 * support/regression/tests/onebyte.c: added tests for |^&
7502 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
7504 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
7505 for writing icode into asm output.
7507 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
7509 * src/pic16/device.c: added some debug lines enabled
7510 with macro DEBUG_CHECK,
7511 * src/pic16/genarith.c: more debug in genPlus,
7512 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
7513 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
7514 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
7515 * (aopForSym): onStack symbols are re-placed in data memspace,
7516 and onStack flag is cleared,
7517 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
7518 copy temporary pcodeop,
7519 * (genPcall): added warning for not updating PCLATU,
7520 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
7521 always true for pic16 port,
7522 * (genMultOneWord): NEW, supports integer multiplication,
7523 * (genMult): modified to call genMultOneWord,
7524 * (ifxForOp): added warning when return NULL,
7525 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
7526 flag is set before call to operandFromSymbol for implicit
7528 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
7529 options.intlong_rent are set by default,
7530 * (_hasNativeMulFor): modified to allow port generation of integer
7532 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
7533 set regtype to REG_SFR for all registers, restricting seting the
7534 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
7536 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7538 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
7539 more than 500 times in the regression tests
7541 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7543 * support/Util/SDCCerr.h,
7544 * support/Util/SDCCerr.c,
7545 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
7547 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
7548 for symbol conflicts.
7549 * support/valdiags/tests/enum.c,
7550 * support/valdiags/tests/tentdecl.c,
7551 * support/valdiags/tests/struct.c: expect possible error messages
7552 referring to original symbol definitions.
7553 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
7555 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
7557 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
7559 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
7561 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
7563 * src/pic16/ralloc.c (newReg): fixed bug #908929
7565 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7567 * src/ds390/gen.c: added missing #include "main.h"
7569 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
7571 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
7572 checking if symbol is already in set,
7573 * src/pic16/device.h: prototype for checkAddSym,
7574 * src/pic16/gen.c: (_G): added entry interruptvector,
7575 * (assignResultValue): removed some commented out lines,
7576 * (genFunction): check for ISR via sym->type, absolute section for
7577 interrupt code is created via a new pBlock, the goto instruction is
7578 placed now correctly at the interrupt vector position, changed all
7579 references from ivec to _G.interruptvector,
7580 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
7581 is the interrupt is a high priority one, same for return from ISR,
7582 * src/pic16/glue.c: changed all calls of addSetHead for publics and
7583 externs to calls of checkAddSym,
7584 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
7585 pic16_pcode_verbose flag is set,
7586 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
7587 * src/pic16/pcoderegs.c: message about how many registers are saved
7588 will only be emitted if pic16_pcode_verbose flag is set,
7590 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7592 * src/ds390/ralloc.h,
7593 * src/ds390/ralloc.c (ds390_regWithIdx),
7594 * src/ds390/gen.c (emitcode),
7596 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
7597 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
7598 ds390operandCompare, getRegsRead, getRegsWritten,
7599 initializeAsmLineNode): customized instruction size calculation for
7600 ds390, started basis for some register optimizations
7601 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
7602 corresponding assembly output
7603 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
7604 missing push/pop of r0/r1. Optimized push/pops
7606 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7608 * src/mcs51/main.c (instructionSize): fixed ACALL size
7609 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
7611 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
7613 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
7614 the sorting of rlist with NULL elements
7615 * (print_idataType, print_idata): NEW to create idata sections
7616 * src/pic16/device.h: idataSymSet new variable
7617 * src/pic16/gen.c (genFunction): fixed some bugs in string
7618 comparing, improved the absolute section creation for ISRs,
7619 added FSR0L/FSR0H in registers that are saved in an ISR,
7620 * (genInline): fixed the processing of inline snippets,
7621 now they undergo no process by the peephole optimizer
7622 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
7623 are placed in idataSymSet,
7624 * (pic16emitStaticSeg): extern symbols are added in externs,
7625 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
7626 switching when aboslute variables are placed in access bank memory
7627 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
7628 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
7629 commented out with #if,
7630 * (pic16_packRegisters): reintroduce the check for CAST because some
7631 symbols are not correctly handled,
7632 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
7633 pCodeInstruction instead of pCode,
7634 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
7635 pCodeAsmDir definition,
7636 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
7637 directive, then the argument directive is emitted without the leading
7638 tab, hack for inline labels which must be in the first column,
7639 * (compareLabel,pic16_findNextInstruction),
7640 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
7641 * (insertBankSwitch): modified for the new pCodeAsmDir,
7643 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
7644 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
7646 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
7648 * (pushSide): commented out with #if,
7649 * (assignResultValue): fixed some typos in saving
7651 * (genPcall): FIXED and sync'ed with genCall,
7652 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
7653 * (genNearPointerGet): fixed to handle some more cases,
7654 implementation scheme via table reads,
7655 * (genConstPointerGet): modified to access code memory correct,
7656 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
7657 and improved to handle some cases
7658 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
7659 instead of "RETLW" for init data
7660 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
7661 not IN_DIRSPACE, work around to reduce bank switching when aboslute
7662 variables are placed in access bank memory (<0x80 and >=0xf80),
7663 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
7664 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
7665 TBLWT_POSTDEC,TBLWT_PREINC
7666 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
7667 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
7669 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
7670 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
7671 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
7672 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
7674 2004-02-29 Borut Razem <borut.razem AT siol.net>
7676 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
7677 support/Util/findme.h, support/Util/system.h: enhance binary relative
7678 search for lib and include by using findProgramPath()
7680 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7683 * src/SDCCpeeph.c (pcDistance),
7685 * src/mcs51/ralloc.h,
7686 * src/mcs51/ralloc.c (mcs51_regWithIdx),
7688 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
7689 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
7690 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
7691 size calculation port specific, started basis for some register
7693 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
7694 missing push/pop of r0/r1. Optimized push/pops
7695 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
7696 * device/lib/_modsint.c (_modsint),
7697 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
7698 and stack version so regression tests pass
7700 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
7702 * src/Makefile.in (dep): include SLIBOBJS in dependency check
7703 * src/SDCCast.c (decorateType): catch another small optimization
7705 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
7706 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
7707 modified to finally use computeType() all over SDCC,
7708 see Feature Request #877103
7709 * src/SDCCval.h: cosmetic
7710 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
7711 valCompare(); regression tested in muldiv.c
7712 * support/regression/tests/muldiv.c (testMod): mod sign follows
7715 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
7717 * src/SDCCast.c (decorateType): fixed bug #902362
7718 * doc/INSTALL.txt: fixed install instructions for win32
7720 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
7722 * device/include/Makefile.in (install): fixed by replacing spaces
7725 * doc/INSTALL.txt: updated for release
7726 * doc/sdccman.lyx: added warning for --xstack being buggy
7728 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
7730 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
7731 to eliminate build warnings.
7732 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
7734 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
7735 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
7737 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
7738 removed -penable-stack, added comment for stack pragma, added
7739 warning for not initializing the stack/frame registers, removed
7740 comment at interrupts section
7742 Stack is made permanent, there is no ability to disable stack usage.
7743 * src/pic16/device.h,
7744 * src/pic16/device.c: removed all references to USE_STACK macro,
7745 * src/pic16/device.c (pic16_dump_section): when no elements in
7746 rlist, free rlist before return,
7747 * (pic16_dump_int_registers): NEW, internal registers are a new set
7748 of general purpose registers reused by each function,
7749 * (checkAddReg): returns 1 if registers is added to set,
7750 * (pic16_groupRegistersInSection): when a registers is of type
7751 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
7752 * src/pic16/device.h: memRange and Assigned Memory are deleted,
7753 SRCASECMP macro is moved here from device.c
7754 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
7755 PO_PCLATU, PO_PRODL, PO_PRODH,
7756 * (pic16_pCodeOpType, genMinus,
7757 changed compares to "a" register, with AOP_ACC,
7758 * (pic16_genPlus): fixed some bugs and indented properly,
7759 * (pic16_addSign): changed size to size+offset in the MOVWF
7761 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
7762 multiply 8-bit operand by literal, result is 8-bit,
7763 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
7764 multiply 2 8-bit operand, result is 8-bit,
7765 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
7767 * src/pic16/gen.c: changed accUse to contain WREG only,
7768 * (pic16_emitcomment): renamed to pic16_emitpcomment,
7769 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
7770 true, do not use immediate addressing any more unless sym is a
7771 pointer in codespace,
7772 * (aopForRemat): do not use immediate addressing when symbol not in
7773 codespace and when symbol's address is requested,
7774 * (aopOp): for-loop in if(sym->accUse) is modified for the new
7776 * (aopGet): added case for AOP_ACC and don't return "accumulator
7777 bug" but WREG instead,
7778 * (popGetTempReg): pushes contents of temporary register in stack,
7779 * (popReleaseTempReg): pops contents of temporary register from
7780 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
7781 * (pic16_popGet): separated case AOP_ACC to return register WREG
7782 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
7783 or PO_IMMEDIATE and initializes their instance/offset appropriately,
7784 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
7785 the use of immediate pointers to certain cases only.
7787 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
7788 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
7789 * (assignResultValue, genCall, genRet): modified to use the new
7790 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
7791 genPcall is still broken,
7792 * (genFunction): added code to create 'A' type pBlocks when
7793 interrupt functions are generated, code not extensively tested yet,
7794 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
7795 * (genEndFunction): modified so ISRs pop stored registers from stack,
7796 * (genMultOneByte): cleanup,
7797 * (AccRsh): added flag andmask, to and result with appropriate mask,
7798 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
7799 * (genDataPointerGet): fixed and reenabled its use,
7800 * (genNearDataPointerGet): bugs fixed,
7801 * (genDataPointerSet): bugs fixed,
7802 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
7803 pic16_DumpSymbol, pic16_DumpOp,
7804 * src/pic16/genutils.h: function prototypes for the above functions,
7805 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
7807 * (pic16emitRegularMap): many many many improvements, but needs a
7809 * src/pic16/main.c: enable_stack in pic16_options is removed,
7810 * (_pic16_parseOptions): removed command line options -penable-stack,
7811 * (_process_pragma): emit stack symbol only when stack pragma is
7813 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
7814 redirected to FSR0L/FSR0H pair,
7815 * (pic16_get_op, pic16_get_op2): modifications and improvements,
7816 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7817 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
7819 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
7820 * (dumpPicOptype): NEW,
7821 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
7822 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
7823 with movff instruction,
7824 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
7825 added pic16_int_regs, some packRegsFor* functions are commented out,
7826 because produce errors,
7827 * src/pic16/NOTES: minor modifications
7829 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7831 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
7832 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
7834 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
7835 * as/mcs51/lkaomf51.c: fixed bug #895763
7837 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
7839 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
7841 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7843 * doc/sdccman.lyx: added details about the HC08 storage classes and
7844 interrupts, fixed the register usage info for z80 & gbz80
7846 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
7848 * doc/sdccman.lyx: added more pic16 port documentation
7849 * device/include/pic16/: added header pic18fregs.h
7851 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
7853 * doc/sdccman.lyx: added Vangelis' contribution
7855 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7857 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
7858 extend to the next CALL or PCALL, not just to the next CALL.
7860 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
7862 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
7864 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7866 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
7867 bug #895752 and a better fix for bug #716790
7869 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7871 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
7873 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7875 * doc/sdccman.lyx: minor changes, minor changed
7877 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
7879 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
7880 which can't handle SDCC_NEWONEBYTEOPS,
7881 (geniCodeMultiply): removed conversion from mult to shift for pic14
7884 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7887 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
7888 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
7889 thus fixing bug #895406
7891 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
7893 * device/lib/_modsint.c,
7894 * device/lib/_modslong.c: sign follows divisor only
7895 * src/hc08/gen.c (genMultOneByte): if result size is 1,
7896 signs or signedness can be ignored
7897 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
7898 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
7899 added optimization for IFX,
7900 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
7902 reenabled optimization for IFX, which was removed on 2004-01-11
7903 * src/SDCCast.h: added return type IFX
7904 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
7905 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
7906 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
7907 SDCC_OLDONEBYTEOPS selects the old behaviour
7908 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
7909 changed again and commented promotion rule
7910 * src/SDCCval.c (valDiv): promotion no longer necessary
7911 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
7912 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
7914 * support/regression/tests/onebyte.c: added
7916 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
7918 * gen.c (genInline): reverted to old code for assemnling inline
7919 code because of bug reported James Chadd
7921 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
7923 * ralloc.h: missing declarations from previous patch,
7924 seems that patch for ralloc.h was never applied, fixed
7926 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
7927 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
7931 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
7932 indirect addressing. Marked FSR0 as deprecated
7933 * gen.c (pointerCode): commented out, not needed now
7934 (pic16_popGet2p): new MOVFF helper function
7936 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
7937 (shiftRLong): removed duplicate debugging info
7939 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7941 * src/ds390/gen.c (genNearPointerGet),
7942 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
7943 optimization with bits, but not bitfields.
7944 * src/ds390/ralloc.c (packRegisters),
7945 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
7947 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
7949 * src/SDCCcse.c (algebraicOpts): copy operands before modification
7951 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7954 * src/SDCCicode.c (operandFromSymbol),
7955 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
7956 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
7957 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
7958 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
7959 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
7960 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
7962 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
7963 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
7964 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
7965 * src/SDCCsymt.c (newSymbol),
7966 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
7969 * src/SDCCval.c (newiList): fixed bug #885705
7971 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7973 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
7974 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
7976 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7978 * device/include/c8051f120.h,
7979 * device/include/c8051f300.h,
7980 * device/include/c8051f310.h: added/updated header files for Silicon
7981 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
7982 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
7983 in new section Submitting patches
7985 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7987 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
7988 genFarPointerGet, genCodePointerGet, genGenPointerGet,
7989 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
7991 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
7992 genFarPointerGet, genCodePointerGet, genGenPointerGet,
7993 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
7995 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
7996 genFarPointerGet, genCodePointerGet, genGenPointerGet,
7997 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
7999 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
8000 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8001 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8002 genGenPointerSet): fixed bug #892400
8003 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
8004 to eliminate build warnings.
8005 * src/SDCCast.c (processParms),
8006 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
8008 * support/valdiag/valdiag.py: added GCC to the list of defines active
8009 when compiling with gcc
8011 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8013 * support/Util/SDCCerr.h,
8014 * support/Util/SDCCerr.c,
8015 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
8016 with an incomplete type (fixed bug #883734)
8017 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
8019 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8021 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
8023 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8025 * src/SDCCast.c (decorateType),
8026 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
8027 function pointer implementation
8028 * support/regression/tests/funptrs.c: added tests to verify both forms
8029 of function pointers work correctly. Added tests to verify parameters
8030 are passed in the correct order.
8032 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
8034 * device.c (regCompare): registers are sorted by ascending
8035 address and increasing size,
8036 * main.c (_pic16_finaliseOptions): removed the declaration
8037 of compiler macro MCU. Now a macro of the format pic18fxxxx
8038 will be defined from the command line
8040 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8041 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8043 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
8044 PCOP_RLCF was overwritten!
8045 * gen.c (genSkip): commented out calls to pic16_emitcode,
8046 * (genCmpEQ): fixed "long" compares, only high word did get compared,
8048 * (genRRC): added debugging info,
8049 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
8050 overwritten while shifting,
8051 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
8052 overwritten while shifting,
8055 * (shiftLLeftOrResult),
8056 * (shiftRLeftOrResult),
8058 * (shiftLLong): Implemented with pic16_emitpcode
8059 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
8060 * (genLeftShift): Fixed bug, operand for shift by variable always
8061 was "and"ed with 0x0f,
8062 * (genLeftShiftLiteral),
8064 * (genRightShiftLiteral): added debugging info,
8065 * (genrshFour): added comment,
8066 * (genRightShift): determined signedness from operand "left"
8069 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8071 * src/SDCCicode.c (geniCodeParms),
8072 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
8073 function pointers, fixed function pointer bugs #861242 and #861896
8075 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8077 * device/include/c8051f000.h,
8078 * device/include/c8051f120.h,
8079 * device/include/c8051f300.h: added header files for Silicon
8080 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8082 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
8084 * src/SDCCast.c (processParams): added new type flow and restructured
8085 (gatherAutoInit): added new type flow
8086 (addCast): cosmetic changes
8087 (getLeftResultType): added new type flow for array indices, patch
8088 provided by Stas, see FR #877103
8089 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
8090 array index patch by Stas
8091 * src/SDCCast.h: added prototype getResultTypeFromType()
8093 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
8094 * src/pic/glue.c (pic14emitStaticSeg),
8095 * src/pic16/glue.c (pic16emitStaticSeg),
8096 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
8097 for initialization of symbols
8098 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
8099 * support/Util/SDCCerr.h:
8100 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
8101 * .version: bumped version number to 2.3.8
8102 * device/include/Makefile.in (install),
8103 * doc/Makefile (install): changed to 'rm `find ...`' construct to
8106 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
8108 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
8109 Slade Rich fixed an optimization bug
8110 * src/pic/pcodepeep.c,
8111 * src/pic/pcoderegs.c
8112 * doc/Makefile (install): added test for directory
8114 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8116 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
8117 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
8118 * src/pic/ralloc.c (getRegPtr, getRegGpr),
8119 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
8120 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
8121 * as/mcs51/asexpr.c (term),
8122 * as/hc08/asexpr.c (term): fixed bug #887146
8124 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8126 * src/z80/gen.c (genMult): handle single byte result product
8127 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
8128 DUMMY_READ_VOLATILE (fixed bug #886367)
8130 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8132 * support/regression/tests/libmullong.c: fixed logic, on little endian
8133 hosts we ended without a mullong_wrapper()
8135 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8137 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
8138 virus/worm forged address usage.
8140 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8142 Fixed promotion, it should be done on AST level:
8143 * src/SDCCast.c (addCast): added promotion to int
8144 (decorateType): updated call to upCast()
8145 * src/SDCCicode.c (geniCodeLeftShift): removed call to
8146 usualUnaryConversions()
8148 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
8150 * support/regression/tests/literalop.c (mulWrapper): Added a
8151 wrapper to remove integer overflow warnings.
8153 * support/regression/tests/float_trans.c: Made work on host.
8155 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
8158 * support/regression/generate-cases.py (main): Changed from inline
8161 * doc/Makefile (install): Changed to depth first to get rid of
8162 missing directory install warning.
8164 * as/Makefile (install-doc): Made work on Mac.
8166 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
8168 * src/SDCCast.c: added an additional type flow in decorateType() of
8169 opposite direction, see feature request #860006; it's enabled at runtime
8170 by setting the environment variable SDCC_NEWTYPEFLOW
8171 * src/SDCCast.h: changed prototype of decorateType()
8172 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
8173 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
8174 'char' to 'int' can be omitted, if both operands are 'unsigned char';
8175 see feature request #877103
8176 * src/SDCCval.c: updated call of decorateType()
8177 (valBitwise): fixed bug #882876
8178 (valMinus): added promotion
8179 (valLogicAndOr): result is unsigned
8180 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
8181 * src/SDCCsymt.c (computeType),
8182 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
8183 must not cause an unsigned operation
8184 * src/pic/glue (pic14emitRegularMap),
8185 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
8187 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
8189 * src/pic/pcode.c (PCodeID): commented out left over debug code
8191 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
8193 * support/valdiag/tests/overflow.c: added shift tests
8201 * src/pic/pcodepeep.c,
8202 * src/pic/pcoderegs.c,
8204 * src/pic/ralloc.h: applied patch from Slade Rich;
8205 added support for multiple code pages and multiple RAM banks on the
8206 PIC 14 port. The ASM files now no longer simply assume all the
8207 code / RAM are in the same page / bank. This means the linker can
8208 safely allocate code/RAM of separate ASM files to different pages/banks.
8209 * doc/sdccman.lyx: added Slade's tips
8210 * src/mcs51/peeph.def: fixed bug #880768
8212 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8214 * src/hc08/ralloc.c (rematStr): fixed bug #879282
8215 * src/SDCCast.c (decorateType): fixed bug #880197
8217 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
8219 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
8222 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
8223 strtof is not part of C89 and isn't included with Mac OS X.
8225 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8227 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
8228 shiftL2Left2Result): fixed bug #879326
8229 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
8230 (genMultOneByte): fixed bug in signed vs unsigned multiplication
8231 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
8232 address fetch for clr instruction
8233 * device/lib/hc08/_mulint.c: created optimized assembly version
8234 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
8236 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
8238 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
8239 proposed in FR #877103
8241 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
8243 * src/SDCCval.c (cheapestVal): added missing checks
8244 * src/SDCCicode.c (usualBinaryConversions): fixed condition
8245 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
8247 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
8249 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
8252 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
8254 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
8255 loaded with the linker search paths (-L arguments) and the libraries
8256 to be linked with the current source (-l arguments). Changes
8257 currently will affect only the pic16 port.
8258 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
8259 include path the port specific paths and port specific libraries,
8260 * gplink command now contains the $3 argument,
8261 * src/pic16/device.h,
8262 * src/pic16/device.c,: structure PIC_device is made public and
8263 renamed to PIC16_device, the same for variable Pics which is renamed
8264 to Pics16. Updated all references to them.
8265 * src/pic16/glue.c (pic16glue): corrected bug with code
8266 initialization which bypassed the variable initializations block.
8268 * device/lib/pic16/Makefile.rules: removed --penable-stack from
8269 COMPILE_FLAGS and added the --nostdinc option
8271 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8273 * device/include/mc68hc908jb8.h: Register defs for another member
8274 of the hc08 family. Contributed by Bjorn Bringert - thanks!
8276 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
8278 Documenting changes from previous commits.
8279 * configure.in (version 1.56),
8280 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
8281 when generating output files to configure the pic16 library,
8282 but now I've commented it out, since gputils aren't installed in the
8283 SF compile farm, so library won't compile
8285 * device/lib/Makefile.in (version 1.56): initially I've added in
8286 target 'all' the prerequestive 'model-pic16' so it compiled the
8287 pic16 library, but now I've commented it out for the same reasons
8289 * added targets 'model-pic16' and 'objects-pic16' to compile the
8291 * added target 'port-specific-objects-pic16' to handle the
8292 generated libraries and copy them into the build/ directory
8293 * added target 'clean-intermediate-pic16' to clean intermediate
8294 files into pic16 directory
8295 * in target 'installdirs' added line to create directory pic16 in
8296 the installation path
8298 * device/include/Makefile.in (version 1.11): in target 'install'
8299 added lines to copy all header files to installation path,
8300 * in target 'installdirs' added line create directory for pic16
8301 headers in the installation path
8303 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
8305 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
8308 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
8311 * device/lib/configure.in,
8312 * device/lib/configure: fixed for autoconf 2.57
8314 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8316 * src/z80/main.c (_parseOptions): fixed the portmode= command line
8317 option so that it actually works. Made it specific to the z80, since
8318 the gbz80 doesn't have these kinds of I/O ports.
8320 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8322 * device/include/z180.h,
8323 * device/lib/_memcpy.c,
8324 * device/lib/_memmove.c,
8325 * device/lib/_mulint.c,
8326 * device/lib/ser_ir.c,
8327 * device/lib/ser_ir_cts_rts.c,
8328 * device/lib/_strcmp.c,
8329 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
8330 * src/z80/main.c (_process_pragma): add support for pragmas bank and
8331 portmode; added deprecation warning for bank= and protmode= forms.
8332 Also, guard against buffer overflow.
8333 * src/z80/gen.c (aopGet): generate better code for sfr banked read
8335 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8337 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
8338 changed interrupt vector table generation to only emit declared vectors.
8339 * device/include/Makefile.in: added missing backslash
8340 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
8342 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8344 Mainly changes to support compilation of the device libraries
8345 * src/pic16/device.c: stack is allocated via symbol and not
8346 via literal number. The symbol is placed in the corresponding
8347 position of the data ram
8348 * (pic16_dump_section): relocatable and absolute uninitialized
8349 data are now emitted in sorted order to reduce section naming,
8350 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
8351 weren't marked as being in the access bank,
8353 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8355 Added portion of GNU PIC Library under the directory
8356 device/include/pic16 and device/lib/pic16. These files
8357 contain the declarations of SFRs for the PIC18Fxx2 devices.
8358 The directory is initialized via configure from toplevel.
8360 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
8362 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
8363 the spilllocations to be compared correctly
8365 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
8367 * src/SDCCast.c (decorateType): fixed bug introduced today
8369 2004-01-12 Borut Razem <borut.razem AT siol.net>
8371 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
8372 doc/sdccman.lyx: upper case pragmas are deprecated
8374 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
8376 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
8377 in simpler and even better code
8379 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
8381 * src/SDCCicode.c (operandOperation): fixed bug #874819
8382 * src/SDCCast.c (decorateType): fixed
8383 char foo (unsigned long ul) { return ul > 0; }
8385 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8387 * doc/sdccman.lyx: Moved and added some sections, small changes
8388 all over. Telling LaTeX to be less strict with word spacing
8389 to better keep the right margin. Changed some notes about
8390 maintainance of the ports in section 3.2.1 - is it OK like this?
8392 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8394 SDCC source changes:
8395 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
8396 convilong): modified to inform the pic16 port that builtin functions
8399 PIC16 PORT specific changes:
8400 * src/pic16/device.c pic16_dump_equates() added,
8401 processor registers declared internally by the port are emitted in
8402 the translation as equates,
8403 * src/pic16/gen.c: inline code is passed unprocessed to the
8405 * (pic16_popGetLit2): fnuction modified to take second operand as
8406 pCodeOp pointer and not as literal,
8407 * (popRegFromIdx): prefixed with pic16_,
8408 * (pic16_popCombine2): modified to receive already allocated pCode
8410 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
8411 * (genFunction): initializes local stack frame and pushes on stack
8412 all the registers used by this function,
8413 * (genEndFunction): restores all registers from stack and restores
8415 * src/pic16/glue.c (pic16emitRegularMap): various changes and
8417 * (pic16glue): changed the program startup sequence,
8418 * added new dbName code 'A' for functions placed in absolute section
8419 * src/pic16/main.c: added function attribute _naked,
8420 * added pragma 'code' to place a fnuction at an absolute address,
8421 * added command line arguments --debug-ralloc and --pcode-verbose,
8422 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
8423 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
8424 * (pic16_newpCodeOpLit2): modified to take the second operand as
8426 * (pic16_printpBlock): modified to emit each function in a separate
8428 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
8429 UPPER for immediate operands,
8430 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
8432 * src/pic16/peeph.def: all peepholes with movff are commented out,
8433 because there is a problem in the pcode peep optimizer,
8434 * src/pic16/ralloc.c: the register allocator can now reuse local
8435 function symbols for another function. This saves register usage.
8436 * src/pic16/ralloc.h: added flag isLocal in structure regs,
8438 Added file src/pic16/NOTES with information about program writing on
8439 the current port version.
8441 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8443 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
8444 and peephole 252 (array access)
8446 2004-01-09 Borut Razem <borut.razem AT siol.net>
8448 * src/SDCCmain.c : fixed #872250: -l command line defined library
8449 files are scanned before standard library files
8451 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8453 * src/SDCCast.c (decorateType): fixed bug #874046
8455 2004-01-09 Borut Razem <borut.razem AT siol.net>
8457 * support/scripts/sdcc.nsi: remove previous installation
8459 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8461 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
8462 bytes for last interrupt vector (mcs51)
8463 * sdcc.spec: fixed typo
8465 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8467 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
8468 gen51Code): more efficient parameter receive for --model-large
8471 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8474 * src/z80/main.c: added missed needLinkerScript flags (more than
8475 one port structure defined in these file)
8476 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
8479 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
8481 * src/SDCCmain.c: removed various references to DEFAULT_PORT
8482 * src/port.h: added flag needLinkerScript in port->linker
8483 structure to inform whether to create a .lnk file or not,
8491 * src/z80/main.c: changed appropriately to configure
8492 needLinkerScript flag
8494 * src/pic16/gen.c (genAddrOf): fixed bug #863624
8495 * src/pic/glue.c: added variable udata_section_name to
8496 override default uninitialized data segment definition for
8497 devices only with SHAREBANK memory (reported from Erik Epetrich)
8498 * (pic14emitOverlay): modified to emit a commented overlay segment
8499 directive when no overlay data exist
8500 * (picglue): modified to emit uninitialized data segment
8501 according to udata_section_name
8502 * src/pic/main.c (_pic14_parseOptions): added command line
8503 options --udata-section-name=[name] to override default
8504 udata definition name
8505 * modified _linkCmd and _asmCmd to include compiler passed
8506 arguments via -W option
8507 * src/pic16/main.c: added $l in _asmCmd, changed extension for
8508 object file from '.rel' to '.o' in port->linker structure,
8509 changed size of fptr from 2 to 3 in port structure
8511 2004-01-07 Borut Razem <borut.razem AT siol.net>
8513 * support/scripts/sdcc.nsi: update PATH
8514 * support/scripts/sdcc.ico: craeted
8516 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
8518 * device/include/Makefile.in: fix install
8519 * doc/Makefile: fix install
8521 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8523 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
8525 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
8526 how the function variable allocation summary is displayed; also
8527 include information about variables allocated to the overlay
8530 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8532 * as/mcs51/lkmain.c: Help about -Y option
8533 * as/mcs51/lkarea.c: Fixed gcc warnings
8535 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
8537 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
8539 * support/valdiag/tests/overflow.c: added
8540 * src/SDCCast.c (decorateType),
8541 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
8542 LEFT_OP (left shift)
8544 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8546 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
8547 (default behaviour).
8549 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8551 A python script to validate compiler diagnostic messages. It can be
8552 used to verify that sdcc complains about bad c source code and
8553 gives a good location of the error.
8554 * support/valdiag/Makefile,
8555 * support/valdiag/valdiag.py,
8556 * support/valdiag/tests/*
8558 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8560 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
8561 * src/SDCCsymt.c (newEnumType),
8563 * support/Util/SDCCerr.c,
8564 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
8566 * support/regression/tests/enum.c: added test for enum values that
8567 require at least 2 bytes of storage.
8569 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
8571 * src/common.h: added ifndef/define/endif macros
8572 around the header file.
8573 Bug reported from Jesus Calvino-Fraga
8575 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
8577 * sdcc.spec: updated
8578 * device/include/Makefile.in: don't install CVS directories
8579 * device/lib/Makefile.in: added removal of CVS directories after install
8580 * doc/Makefile: fixed install, added local_icons
8581 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
8582 * src/mcs51/gen.c (genRightShift): fixed bug #870788
8583 * src/ds390/gen.c (genRightShift): fixed bug #870788
8584 * src/SDCCast.c (decorateType): fixed bug #870781
8586 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
8588 PIC16 port related changes:
8589 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
8590 added variable stackPos,
8592 * gen.c: genCall, assignResultValue: added support for
8593 pushing/retrieving function parameters to/from stack,
8594 genFunction,genEndFunction: setup stack frame for the
8596 genAddrOf: will be changed according to bug 863624
8598 * added files genutils.c and genutils.h which contain gen*
8599 debugged and optimised functions extracted from gen.c
8601 * glue.c: added variable 'externs' which holds extern symbols,
8602 pic16emitRegularMap: is modified to properly handle relocatable
8603 symbols under the new scheme,
8604 pic16createInterruptVect: is modified
8605 pic16printPublics: is modified to emit 'global' assembler directives,
8606 added pic16_printExterns to print extern symbols,
8607 pic16glue: initializes stack/frame pointer in the beginning of
8608 the assembly output. Temporary hack, will be corrected later,
8609 because gplink yet does not support stack and SDCC does not
8610 yet support a type of crt0.o object to create the final binary.
8612 * Removed many lines that contain 8051 legacy code.
8613 * The code is finally placed under a 'code' directive.
8614 * Added port specific options.
8616 * _process_pragma: simplified since now we do not need *special*
8617 include file to define SFR registers. But a separate header
8618 will be needed. This will be developed later.
8619 * _pic16_parseOptions: added, parses port specific options:
8620 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
8621 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
8622 --preplace-udata-with=
8624 * _pic16_setDefaultOptions: modified to initialize section names,
8625 but hack is temporarly out of order since it needs improvement.
8626 * _pic16_genAssemblerPreamble: configuration words are emitted by
8627 their address instead of their name. This part is incomplete and
8628 supports only the 18Fxx2 devices. Other devices will emit an error
8629 during assembly since they do not contain the same set of config
8631 * _pic16_genIVT: is modified,
8633 * pcode.c: added definitions for some hardware registers that are needed
8635 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
8636 All PCI entries are updated. Now LFSR is supported.
8637 * Removed pic16_pciTRIS is mentioned by mdubuc in source
8638 * added pic16_newpCodeOpLit2 to support instructions with
8639 two literal arguments
8640 * pic16_pCode2str: corrected code that emits assembler instructions
8641 with two literal operands and those that have an access bit modifier
8642 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
8643 this fixes a bug which caused some labels to be lost, when an
8644 assembler directive was added, i.e. banksel,
8645 * pic16_FixRegisterBanking: improved logic that causes the insertion
8647 * InlineFunction: functions that are called once, are not any more
8648 inlined. This can be a port option in the future,
8650 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
8652 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
8653 hold the corresponding uninitialized symbols,
8654 * pic16_allocProcessorRegister: registers have explicit marked the
8656 * pic16_allocInternalRegister: registers are explicit marked as
8658 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
8659 processing list, so bit registers were lost,
8662 * ralloc.h: added field 'accessBank' and original symbol operand
8663 in register definition,
8664 * removed the field isMapped from register definition,
8666 ** Several functions have been removed from various sources:
8667 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
8668 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
8669 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
8670 pic16_assignRelocatableRegisters
8672 ** others have been introduced:
8673 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
8674 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
8676 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
8678 * support/scripts/inc2h.pl: changed definition of BIT_AT
8679 to emit 'sbit at' instead of 'bit at'. This was a request.
8681 PIC16 port related preliminary changes:
8682 * gen.c: prefixed function popRegFromString with
8683 pic16_ and all references to it corrected
8684 * pcode.c: all pic16_pc_* hardware registers prefixed
8685 with underscore (_),
8686 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
8687 * ralloc.c: newReg(): when register is REG_SFR then
8688 set address to rIdx,
8689 pic16_allocProcessorRegister(): marks register wasUsed=0
8690 pic16_writeUsedRegs(): added a call to assign processor
8691 registers via pic16_assignFixedRegisters
8693 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8695 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
8696 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
8697 variables in unused register banks. Also the SSEG is placed
8698 wherever there is enough space for it, and IDATA can be anywhere
8699 in internal RAM. For now compile using -Wl-Y[stack_size].
8700 The mem file is different for this option as well, since it
8701 makes no sense of talking about DSEG lenght.
8703 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
8705 * src/SDCClrange.c: fixed bug 869095 that caused segfault
8706 in certain cases, e.g. when ROM assignment, patch provided
8707 from Albert den Haan.
8709 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
8711 Many signedness and type propagation fixes:
8712 * src/SDCCicode.c: made geniCodeCast() static
8713 replaced SPEC_ by IS_ (cosmetic)
8714 (operandOperation): fixed div and mod operation
8715 (usualBinaryConversions): added support for promotion of char
8716 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
8717 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
8718 (geniCodeAdd): an array index will stay unsigned, even if promoted
8720 (geniCodeArray): ditto
8721 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
8722 * src/SDCCsymt.c (computeType): added more support for char;
8723 promotion of char is selectable by promoteCharToInt, fixed signedness
8725 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
8726 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
8727 * src/SDCCval (val*): replaced signedness calculation by
8729 rearranged if-branches (cosmetic)
8730 (valShift): added warning W_SHIFT_CHANGED
8731 (valCompare): fixed problem with different types
8732 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
8733 * support/regression/tests/literalop.c: added many cases
8734 * support/regression/tests/ast_constant_folding.c: changed finally to
8736 * .version: new year, new version: 2.3.7
8737 * src/SDCCmain.c (main): applied patch #866468
8738 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
8739 provided by Scott Bronson
8740 * doc/sdccman.lyx: updated documentation for sdcdb
8741 updated and added chapter tips
8743 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8745 * src/SDCCsymt.h: missing from yesterday's commits
8747 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8749 * src/SDCC.y (struct_or_union_specifier),
8750 * support/Util/SDCCerr.c,
8751 * support/Util/SDCCerr.h: verify that struct & union tags are used
8754 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8756 * src/SDCCglobl.h: missing from yesterday's commits
8758 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8760 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
8761 sft_attributes, struct_declaration, parameter_declaration,
8762 type_name, start_block, declaration_list),
8763 * src/SDCC.lex (check_type): support redefinition of typedef names
8765 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8767 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
8768 aligned xdata arrays. Erik helped me with the if clause.
8770 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8772 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
8775 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8778 * src/SDCCast.c (newAst_),
8780 * src/SDCCicode.c (ast2iCode, newiCode),
8782 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
8783 expr, statement, expression_statement, selection_statement,
8784 iteration_statement, expr_opt, jump_statement): foundation for tracking
8786 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
8789 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8791 * support/Util/SDCCerr.c,
8793 * src/SDCCast.c (createCase, createDefault, decorateType),
8794 * src/SDCClabel.c (labelUnreach),
8795 * src/SDCC.y (labeled_statement, jump_statement): More improvements
8797 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
8798 (with thanks to Stas Sergeev)
8799 * device/include/time.h,
8800 * device/lib/time.c (CheckTime): suppress unreachable code warning
8802 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8804 * src/SDCCast.c (createIvalCharPtr),
8805 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
8807 * support/regression/tests/nullstring.c: tests for these two bugs
8809 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8811 * support/Util/SDCCerr.h,
8812 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
8813 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
8814 about storage class and 'at' used inside struct or union
8815 * src/SDCCBBlock.c (iCodeFromeBBlock),
8816 * src/SDCCcse.c (ifxOptimize),
8817 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
8818 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
8819 printIval, emitStaticSeg, emitOverlay),
8820 * src/SDCClabel.c (deleteIfx),
8821 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
8822 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
8823 gatherAutoInit, processParms),
8824 * support/Util/SDCCerr.h,
8825 * support/Util/SDCCerr.c (werrorfl): Support for better error location
8826 reporting for post-parse errors.
8828 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8830 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
8831 implicit casts via union; they don't work on big endian systems
8832 (possible fix for bug #861138)
8834 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8836 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
8837 * src/mcs51/main.c: fixed the fix for bug #737001
8839 2003-12-15 Borut Razem <borut.razem AT siol.net>
8841 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
8843 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8845 * support/makebin/makebin.c: put output in binary mode
8847 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8849 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
8850 xdata and data memory on startup. Set the environment variable
8851 SDCC_NOGENRAMCLEAR to disable this.
8852 * src/mcs51/peephole.def,
8853 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
8854 (allows non-interrupt and interrupt code to safely compete for a resource
8855 without the non-interrupt code having to disable interrupts)
8857 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8859 * src/SDCCicode.c (geniCodeAdd),
8860 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
8861 with valFromType if type might be a pointer and host is big endian).
8862 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
8863 types, not just integer types.
8864 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
8865 multiply defined with mismatching "at" address.
8867 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8869 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
8870 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
8871 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
8872 with embedded nulls (fixed bug #753752)
8874 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8876 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
8877 Apparently this did not see much testing (endless loop)
8879 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8881 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
8883 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8885 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
8886 gracefully handle NULL memmap pointers
8888 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8890 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
8891 instead of deleting the iCode when an operand is volatile
8892 * src/z80/gen.c (genDummyRead),
8893 * src/mcs51/gen.c (genDummyRead),
8894 * src/ds390/gen.c (genDummyRead),
8895 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
8897 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
8898 * src/SDCC.y: fixed bug #850420
8900 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8902 Applied z80 i/o port patch from Peter Townson and fixed some operators
8903 to better handle operands in A register.
8904 * device/include/z180.h
8910 * src/z80/peeph-z80.def
8914 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8916 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
8918 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8920 * device/lib/hc08/_mullong.c: Removed extra #endif
8922 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8924 * sim/ucsim/hc08.src/inst.cc,
8925 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
8927 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
8928 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
8929 * device/include/stdarg.h: fixed varargs for hc08
8930 * device/lib/Makefile.in,
8931 * device/lib/hc08/Makefile,
8932 * device/lib/hc08/_mulint.c,
8933 * device/lib/hc08/_mullong.c: fixed some endian problems
8935 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8937 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
8938 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
8939 * device/lib/_gptrget.c,
8940 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
8942 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8944 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
8945 * src/SDCCast.c (astErrors): fixed bug #846007
8946 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
8948 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8950 * src/SDCCast.c (decorateType): disabled a transformation I added in
8951 revision 1.188 (access to fields of a structure at an absolute address);
8952 it breaks with bitfields, extern declarations, and gcse analysis.
8953 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
8954 could be assigned through a pointer, so don't complain.
8955 * src/SDCCast.c (astErrors),
8957 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
8959 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
8961 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
8962 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
8963 output of __config directives, since gpasm now supports them
8964 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
8965 pre-processor macro, i.e. -DMCU=p18f452
8966 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
8967 and modified to handle 'cast' icode similarly to '=' icode
8968 * src/pic16/device.h (typedef struct PIC_device): added field
8969 'extMIface' to indicate that chip has external memory interface
8970 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
8971 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
8974 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8976 * src/SDCC.y (pointer): fixed bug #846006
8977 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
8978 * src/SDCCast.c (decorateType): fixed bug #846009
8979 * src/ds390/peeph.def,
8980 * src/ds390/gen.c (genAnd, genOr),
8981 * src/mcs51/peeph.def,
8982 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
8984 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8986 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
8993 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
8997 * src/SDCCbitv.c: added function to free a bitvector
8999 * src/SDCClrange.c: added function to recompute the liveranges
9001 * src/ds390/ralloc.c,
9002 * src/hc08/ralloc.c,
9003 * src/mcs51/ralloc.c,
9005 * src/pic16/ralloc.c,
9006 * src/xa51/ralloc.c,
9007 * src/z80/ralloc.c: recompute the liveranges after register packing
9009 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
9011 * src/SDCCloop.c (newInduction): fixed bug #845630
9013 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9015 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
9016 inadvertantly left behind from my 2003-11-12 change
9018 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9020 Updated headers I neglected to commit yesterday.
9024 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9026 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
9027 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
9028 * src/SDCCopt.c (eBBlockFromiCode),
9029 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
9030 the creation of the key hash table from the sequencing so it can be used
9031 earlier (for some GCSE bug fixes still pending)
9033 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9035 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
9036 * support/regression/tests/addsub.c: testing genPlus shortcut
9038 2003-11-15 Borut Razem <borut.razem AT siol.net>
9040 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
9042 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9044 * src/SDCCcse.c (cseBBlock): fixed bug #527779
9045 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
9046 ordering is immaterial.
9047 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
9049 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9051 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
9052 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
9053 (SIGSEV) of bug #840381
9054 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
9055 unlink new file before rename if new and old filenames are the same)
9057 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9059 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
9060 uninitialized variables) for the mcs51. Set environment variable
9061 SDCC_GENRAMCLEAR to test.
9062 xdata initialization slightly shorter
9064 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9067 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
9068 #838241 & 780691 (basicly the same bug)
9069 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
9070 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
9072 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
9074 * src/SDCCmain.c (linkEdit): "fix" #834252
9076 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9078 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
9080 * src/SDCC.y: fixed bug #819403
9082 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9084 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
9085 the reentrant attribute.
9086 * src/hc08/gen.c (genPackBits): added missing stack readjustment
9087 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
9089 * src/SDCCast.c (decorateType): fixed bug with storage class not being
9090 updated during pointer dereference; f.e. ~(((char *)1)*) was being
9091 erroneously reduced to a literal.
9092 * src/hc08/ralloc.c (packRegisters, rematStr),
9093 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
9096 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9098 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
9099 * doc/sdccman.lyx: changed from 'article' to 'book'
9100 * doc/Makefile: readded test_suite_spec and cdbfileformat
9102 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
9104 * device/include/stdlib.h: include malloc.h to comply with ANSI
9105 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
9107 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9109 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
9110 * doc/clean.mk: also remove *.out files
9111 * doc/sdccman.lyx: some additions, larger top/bottom margins
9113 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9115 * src/SDCC.y: fixed bug #837365
9116 * support/regression/tests/bitopcse.c
9117 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
9118 a symbol (might be valop instead)
9119 * device/lib/Makefile.in: added errno.c to HC08SOURCES
9120 * device/lib/clean.mk: added hc08 to the cleaning list
9122 2003-11-04 Borut Razem <borut.razem AT siol.net>
9124 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
9126 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9127 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
9128 malloc is declared in standard stdlib.h
9130 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9132 * device/lib/hc08/Makefile: need to clean .rel not .o files
9133 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
9135 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9145 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
9146 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
9147 tests (which uses the port's oclsExpense function)
9153 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
9155 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9157 * src/SDCCcse.c (ifxOptimize),
9158 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
9159 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
9160 deleting the IFX iCode.
9161 * src/hc08/ralloc.c: reduced unneeded slocs
9162 * src/hc08/gen.c: fixed bug in asmopToBoolean
9164 2003-11-04 Borut Razem <borut.razem AT siol.net>
9166 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
9167 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9168 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
9169 transferred to configure
9171 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
9173 Use headers defined in the C[++] standards:
9174 * sim/ucsim/gui.src/serio.src/fileio.cc
9175 * sim/ucsim/gui.src/serio.src/frontend.cc
9176 * sim/ucsim/gui.src/serio.src/main.cc
9177 * sim/ucsim/gui.src/serio.src/posix_signal.cc
9178 * support/Util/NewAlloc.c
9184 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9186 * Added MSVC projects for hc08 assembler and linker:
9187 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
9188 /as/hc08/link_hc08.dsp
9190 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
9192 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
9194 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
9196 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
9198 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9200 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
9202 2003-10-31 Borut Razem <borut.razem AT siol.net>
9204 * support/cpp2/cpplib.h,
9205 support/cpp2/cpplib.c,
9206 support/cpp2/cpplex.c,
9207 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
9208 to switch _asm block preprocessing on / off. Default is
9209 #pragma preproc_asm +
9211 2003-10-31 Borut Razem <borut.razem AT siol.net>
9213 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
9214 when outputting comment blocks (when executed with -C option) and
9215 _asm (SDCPP specific) blocks
9217 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9219 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
9221 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
9223 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
9225 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
9227 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
9228 * src/SDCCast.c (decorateType): fixed bug #832664
9230 2003-10-31 Borut Razem <borut.razem AT siol.net>
9232 * support/cpp2/cpplex.c: fixed for SDCPP:
9233 comments(when executed with -C option) and _asm blocks
9234 were included even if they where in skipped #if block.
9235 Applied solution from GCC cpp 3.3.2
9237 2003-10-31 Borut Razem <borut.razem AT siol.net>
9239 * src/SDCC.lex: sdcc now understands both formats:
9240 '# <line_number> <file_name>' and
9241 '#line <line_number> <file_name>'
9242 * support/cpp2/cppmain.c: sdcpp now generates the standard
9243 '# <line_number> <file_name>' instead of former
9244 '#line <line_number> <file_name>'
9246 2003-10-30 Borut Razem <borut.razem AT siol.net>
9248 * support/cpp2/cpphash.h,
9249 * support/cpp2/cpplib.h
9250 * support/cpp2/cpplex.c,
9251 * support/cpp2/cppmain.c,
9252 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
9254 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9256 Fixed a number of problems revealed by bug #827883.
9257 * src/SDCCloop.c (loopInvariants): Spill location of the
9258 result operand should be recomputed if extracted from
9259 a loop. Also, don't extract assignments of an iTemp
9261 * src/SDCCast.c (isConformingBody): loop reversal should
9262 not occur if the control variable is involved with a
9263 relational operator.
9265 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
9267 * .version: bumped to 2.3.6 to reflect the big improvements
9268 made by Erik and Klaus. Thanks!
9270 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
9272 Replaced the livrange code.
9273 * src/SDCClrange.c: added new LR code
9275 * src/SDCCBBlock.h: removed remainig parts from old LR code
9276 * src/ds390/ralloc.c,
9277 * src/ds390/gen.c: minor fixes to make it work with new code
9279 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9284 * src/hc08/ralloc.c: Fix various warnings related to the hc08
9285 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
9286 (tweaked fix for bug #818696)
9288 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9290 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
9292 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9295 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
9296 * src/mcs51/gen.c (gencjneshort),
9297 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
9298 more efficient (per Scott Bronson's suggestion)
9300 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9302 Extended the semantics of the critical keyword to include
9303 individual statements. See RFE #827755 and #799831
9308 * support/Util/SDCCerr.c
9309 * support/Util/SDCCerr.h
9314 2003-10-19 Borut Razem <borut.razem AT siol.net>
9316 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
9318 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9320 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
9322 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
9323 and predecrement operand is displayed
9325 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9327 * src/SDCCval.c (valMinus): fixed bug #826041
9329 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9331 Some hc08 related updates that I missed earlier
9332 * sim/ucsim/stypes.h
9333 * support/regression/ports/hc08/spec.mk
9335 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9337 New target "hc08" for the Motorola 68hc08 family of micros
9345 * sim/ucsim/hc08.src/*
9346 * sim/ucsim/configure.in
9347 * src/ucsim/configure
9348 * sim/ucsim/packages_in.mk
9351 * device/include/mc68hc908qy.h
9353 * device/lib/Makefile.in
9354 * support/regression/ports/hc08/*
9355 * support/regression/Makefile
9357 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9359 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
9361 * src/ds390/gen.c (genCast): fixed bug #821957
9363 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9365 * device/lib/logf.c: "fixed" overlay bug
9366 * support/regression/ports/host/spec.mk: added m library
9367 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
9368 * support/regression/tests/float_trans: added (for Eric)
9370 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
9372 * src/mcs51/gen.c (genCpl): fixed bug
9373 http://sf.net/mailarchive/message.php?msg_id=6263915
9375 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
9377 * src/SDCCast.c (decorateType): added extended constant folding
9378 * src/SDCCsymt.c (computeType): cleanup
9379 * src/SDCCval.c (valShift): minor optimization
9380 * support/regression/tests/ast_constant_folding.c: added
9382 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9384 * src/SDCCmain.c: removed some unintended changes
9386 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9388 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
9389 * src/z80/gen.c: fixed part of bug #817589
9390 * src/SDCCsymt.c (checkFunction): fixed bug #817895
9392 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
9394 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
9405 * src/ds390/ralloc.c
9407 * src/mcs51/ralloc.c
9409 * src/pic16/ralloc.c
9412 * src/z80/gen.c: removed unused label "release:"
9414 2003-10-06 Borut Razem <borut.razem AT siol.net>
9416 * src/SDCC.lex: removed definition of unused variables
9417 save_optimize and save_options
9419 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
9421 * clean.mk: removed '=' in "-maxdepth=1"
9422 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
9423 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
9425 2003-10-06 Borut Razem <borut.razem AT siol.net>
9427 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
9428 my_unput() replaced by unput()
9430 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
9432 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
9433 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
9434 type-punned pointer will break strict-aliasing rules"
9435 Old LR behaviour is again default; Klaus' LR can be choosen by
9436 defining the environment variable LRKLAUS
9440 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
9441 * clean.mk: fixed removal of files in bin/CVS/
9442 * device/lib/clean.mk: fixed removal of directories small and large
9443 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
9445 * src/SDCCval.c: removed superflous test for pedantic
9447 2003-10-05 Borut Razem <borut.razem AT siol.net>
9449 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
9450 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
9451 message "unmatched #pragma SAVE and #pragma RESTORE"
9453 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9455 * doc/sdccman.lyx: various additions and updates (interrupts, inline
9456 assembly, critical functions, atomic, nojtbound)
9458 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
9460 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
9466 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9469 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9471 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9473 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9474 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
9475 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
9477 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9479 * src/z80/gen.c (genRet): fixed bug #524753
9480 * src/z80/gen.c (genCast): fixed internal error on cast from
9482 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
9483 fix for bug #477835 to the z80
9484 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
9485 for tracking iCodes in the peephole optimizer for z80
9487 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9489 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
9490 the other part of bug #814548
9491 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
9493 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
9495 * src/SDCCcse.c: fixed part of bug #814548
9497 2003-09-28 Borut Razem <borut.razem AT siol.net>
9499 * src/asm.c: rewrite of printILine() to use temporary file instead
9501 * src/xa51/main.c: commented out declaration of int rewinds
9503 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9505 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
9507 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9509 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
9510 * src/asm.c (printILine): Fixed bug #811015
9512 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9514 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
9517 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9519 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
9520 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
9521 to correctly handle general case of AOP_PAIRPTR
9522 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
9524 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9526 * src/mcs51/ralloc.c (fillGaps),
9527 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
9528 register positioning bug)
9530 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
9532 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
9534 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9536 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
9537 genCodePointerGet, genGenPointerGet, genFarPointerSet,
9538 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
9539 (ralloc doesn't intentionally do this now, but perhaps later)
9540 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
9541 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
9542 register positioning bugs (Fixed bug #762602 and #795325)
9543 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
9545 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
9546 lines that --i-code-in-asm generates
9548 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9550 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
9551 trying to fclose a FILE* that was already closed.
9553 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9555 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
9556 of const struct should be treated as if const themselves)
9558 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
9560 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
9562 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9564 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
9565 Unix (/n) and DOS (/r/n) line terminations.
9567 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9569 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
9572 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9574 * src/mcs51/gen.c (genFunction, genEndFunction),
9575 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
9576 and restore of EA so that stack offsets to parameters are
9577 correct when using both critical and reentrant/stack-auto.
9578 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
9579 size (can be triggered in error if sloc is shared between
9580 different sized objects)
9581 * device/include/float.h: fixed macros to explicitly use
9582 unsigned long where needed
9584 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9586 Feature req. 799831: added code to allow nesting of critical functions
9587 * src/mcs51/gen.c (genFunction, genEndFunction)
9588 * src/ds390/gen.c (genFunction, genEndFunction)
9590 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9592 * src/SDCCsymt.c (sclsFromPtr),
9594 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
9595 support for standard C idiom of memory mapped variables; for
9596 example, *((xdata int*)0x1234) = 1 is now internally equivalent
9597 to xdata int at 0x1234 tempvar = 1.
9598 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
9599 provided by Akiya ISHIDA
9601 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
9603 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
9604 * src/SDCCval.c (constVal): added reduction from int to char
9605 * src/SDCCval.c (valMult, valDiv): fixed sign handling
9606 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
9607 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
9609 * support/regression/tests/shifts.c: fixed
9611 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9613 * src/z80/gen.c (genXor): Fixed bug #805445
9615 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9617 Fixed bug #621531 (const & volatile confusion in the type chain).
9618 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
9619 refer to the const or volatile state of the pointer itself.
9631 * src/pic16/ralloc.c
9632 * support/regression/tests/const.c
9634 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9636 When checking for duplicated modules, use absolute paths
9637 instead of relative paths. Files changed:
9642 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9644 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
9646 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9648 * device/include/string.h: added size_t typedef, changed
9649 prototypes to use size_t, eliminated separate reentrant and
9650 non-reentrant declarations, added _memmove declaration
9651 * device/lib/_memcpy.c: changed to use size_t instead of int,
9652 changed /4 to >>2 to avoid division library call
9653 * device/lib/_memcmp.c,
9654 * device/lib/_memset.c,
9655 * device/lib/_strncat.c,
9656 * device/lib/_strncpy.c,
9657 * device/lib/_strncmp.c: changed to use size_t instead of int
9658 * device/lib/_memmove.c: new file (fixed bug #772294)
9659 * device/lib/Makefile.in: added _memmove.c
9660 * device/lib/z80/asm_strings.s: fixed bug #772290
9661 * support/regression/tests/bitfields.c: attempt to fix host assertion
9662 failure on amd64-unknown-linux2.2
9664 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9666 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
9667 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
9668 * as/z80/asmain.c (main): fixed bug #801766
9670 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
9672 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
9675 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9677 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
9678 reported in bug #800609
9680 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
9682 * Top header beautifications in src/pic16 directory:
9683 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
9684 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
9685 pcoderegs.h, ralloc.c, ralloc.h
9686 * main.c: added top header and GPL license notice
9687 * pcode.c: fixed the if-conditional warning
9689 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
9691 * device/lib/_mullong.c: replaced int by short for gcc
9693 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9695 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
9696 and JUMPTABLE iCodes properly now (worked by accident before)
9697 * src/mcs51/gen.c (leftRightUseAcc),
9698 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
9699 iCode properly now. Use getSize instead of nRegs since a & b
9700 aren't part of the nRegs tally.
9702 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
9704 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
9705 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
9706 before instructions that use the _STATUS register
9708 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
9710 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
9711 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
9712 fetching of the pointer
9713 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
9714 copied from genNearPointerSet()
9715 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
9716 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
9717 If they pop r0/r1 they must be called in the opposite order than aopOp().
9718 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
9719 (resp. --stack-auto), prepared for --xstack
9721 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9723 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
9725 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
9727 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
9728 these ports have their own __sdcc_external_start()
9730 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
9732 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
9733 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
9734 type for bits was changed. It resulted in bit variables becoming
9735 global, which is not permitted in PIC 14 assembly output.
9737 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9739 * doc/sdccman.lyx: various additions and updates. Rearranged sections
9741 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9743 Z80 and MCS51 linkers complaint if a public symbol is defined
9744 in more than one library module:
9748 * as/mcs51/Makefile.in
9750 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9752 A few small changes that speed up the peephole optimizer.
9756 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9758 Try to make the peephole optimizer smarter by maintaining
9759 an association between the assembly source code and the
9760 iCodes that originated them. Put this information to use
9761 with a new peephole rule condition "notVolatile" so that
9762 the rules can be aggressive yet still safe.
9767 * src/mcs51/peeph.def
9769 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9773 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
9774 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
9775 if the left or right operand symbols have the accuse flag set.
9777 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9779 Changed the type of the result of the ! (NOT) operator to char;
9780 previously it returned the same type as the source. This allows
9781 us to eliminate all the genFloatNot functions (all of its target
9782 implementations were very buggy) since !float can use the same
9785 * src/SDCCicode.c (ast2iCode): ! returns char
9786 * src/mcs51/gen.c (genNot, genNotFloat),
9787 * src/ds390/gen.c (genNot, genNotFloat),
9788 * src/z80/gen.c (genNot, genNotFloat),
9789 * src/pic/gen.c (genNot, genNotFloat),
9790 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
9792 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
9794 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
9795 1. Interrupt would not compile properly. Ensure PCLATH register is saved
9796 during interrupts. Ensure WSAVE is located at a shared bank address.
9797 2. Fixed page selection in some places
9798 3. Fixed BTFSS/C to where necessary use registers directly and not simply
9799 the registers name strings.
9800 4. Fixed "signed / unsigned compare" compiler warnings.
9801 5. The PIC port manages its own allocation of the general purpose
9802 registers, but makes no attempt to reuse them. As a result when
9803 compiling it soon runs out of general purpose registers. Some
9804 additional code was added to the files pcode.c and device.c to walk
9805 through the function call tree and rename the registers so that they
9815 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
9816 genPlus() & genMinus() when the result is the same as left or right
9818 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9820 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
9822 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9824 Made bitfield a distinct type from bit so that bitfields
9825 convert as per ANSI C and bits retain their traditional
9826 boolean style behaviour. Implemented bitfield support in
9834 * src/ds390/gen.c: bit v bitfield split
9835 * src/z80/gen.c: New support for bitfields
9836 * support/regression/tests/bitfields.c: reenabled z80,
9839 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9841 Rules 246.x, 247.x relate to bitfields, the others speed up
9842 access to xdata mapped I/O devices.
9844 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
9846 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9848 Cleaned up genPackBits and genUnpackBits and added two helper
9849 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
9850 for literal assignments in genPackBits (thanks to Frieder for
9856 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9858 Fixed bug #748310 (pointer to function type mishandled when the
9859 function name is omitted). Also fixed a SIGSEGV when a function
9860 attribute (reentrant, etc) is used on a non-function or on a
9861 function but misplaced before the parameter list.
9863 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
9865 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
9866 * support/Util/SDCCerr.h,
9867 * support/Util/SDCCerr.c: Added func attr misuse error msg
9869 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
9871 Fixed bug #787649 by anonymous
9872 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
9873 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
9875 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9877 Fixed numerous bitfield problems.
9879 * src/SDCC.y: More bitfield related error checking
9881 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
9882 * support/Util/SDCCerr.h,
9883 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
9884 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
9885 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
9886 * support/regression/tests/bitfields.c: tests added
9888 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9890 Made the constant following the "interrupt" keyword optional. If
9891 omitted, the function will not automatically be given an entry
9892 in the interrupt vector table (similar to #pragma NOIV, but
9893 less syntacticly kludgy). The interrupt number is also now
9894 range checked. Also fixed a bug in the high order bit example
9901 * support/Util/SDCCerr.c
9902 * support/Util/SDCCerr.h
9905 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
9907 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
9908 * src/SDCCicode.c (operandOperation): rewritten some ops
9909 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
9910 * src/SDCCsymt.c (computeType): literals are handled the same way as any
9912 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
9913 be re-activated by defining REDUCE_LITERALS)
9914 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
9915 unsigned, but are signed by default
9916 * src/SDCCval.c (constVal): rearranged
9917 * src/SDCCval.c (valMod): preliminary fix
9918 * src/SDCCval.c (valCastLiteral): use TYPE_* types
9919 * support/regression/literalop.c: added, work in progress
9921 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9923 Generate warnings for useless declarations like "char data;"
9924 that don't do what new users expect.
9927 * support/Util/SDCCerr.h
9928 * support/Util/SDCCerr.c
9930 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
9932 * src/SDCCval.c (valMult): fix overflow detection of negative int
9934 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9936 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
9938 Changes to support big endian targets:
9951 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
9953 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
9954 * device/lib/time.c: fixed warning "integer overflow in expression"
9956 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
9958 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
9959 * src/SDCCval.c (constVal): changed default to signed; hex and octal
9960 constants are unsigned; added recognition of "u" flag for unsigned
9961 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
9962 * src/SDCCval.c (valDiv, valMod): fixed signdness
9963 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
9964 signedness of modulo, left and right shift
9965 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
9966 * support/Util/SDCCerr.h: added warning W_INT_OVL
9967 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
9968 * src/SDCCast.c (ast_print): improved output of constants
9970 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9972 Fixed some warnings when building with MSVC:
9985 * support/cpp2/cpplib.c
9989 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
9991 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
9993 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9995 * support/librarian/clean.mk: Do not remove Makefile.
9996 * support/librarian/Makefile: added.
9998 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10000 Added librarian to MSVC build:
10003 * support/librarian/librarian.dsp
10005 'configure' not needed for librarian, removed:
10006 * support/librarian/configure
10007 * support/librarian/configure.in
10008 * support/librarian/config_in.h
10009 * support/librarian/Makefile.in
10011 Hopefully these ones built the librarian and the rest of sdcc properly:
10013 * Makefile.common.in
10015 Messed up 'configure', so revert to previous version:
10019 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
10021 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
10022 there, while the mantissa of a double is "only" 53 bits wide.
10024 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10026 Adding sdcclib to the build. MSVC project coming soon.
10027 Files added/changed:
10029 * support/librarian/clean.mk
10030 * support/librarian/configure
10031 * support/librarian/configure.in
10032 * support/librarian/config_in.h
10033 * support/librarian/Makefile.bcc
10034 * support/librarian/Makefile.in
10035 * support/librarian/sdcclib.c
10038 * Makefile.common.in
10042 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10044 Linker now complaints if linked modules have conflicting options, for
10045 example, one compiled using --model-large and another one compiled with
10046 --model-small. The following files were modified:
10048 * as/mcs51/asdata.c
10049 * as/mcs51/aslink.h
10051 * as/mcs51/asmain.c
10053 * as/mcs51/i51pst.c
10054 * as/mcs51/lkdata.c
10055 * as/mcs51/lklibr.c
10056 * as/mcs51/lkmain.c
10062 * link/z80/aslink.h
10063 * link/z80/lkdata.c
10064 * link/z80/lklibr.c
10065 * link/z80/lkmain.c
10068 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10070 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
10071 as/mcs51/lklibr.c: Generate a warning when a library is not found.
10073 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
10075 * src/z80/mappings.i: fix _mul[us][int,long] entries
10077 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10079 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
10081 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10083 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
10084 * support/regression/tests/bitopcse.c: added
10092 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10094 added support for new library format to z80, gbz80 linkers:
10100 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10102 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
10103 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
10105 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
10107 added DUMMY_READ_VOLATILE:
10116 * src/SDCCcse.c (algebraicOpts): many improvements
10117 * src/SDCCcse.h: removed algebraicOpts()
10118 * src/SDCCicode.c (picDummyRead): added
10120 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10122 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
10123 "Insufficient space in data memory".
10125 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10127 * src/mcs51/gen.c: fixed bug #771358
10128 * src/z80/gen.c: fixed bug #759087
10130 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
10132 * src/pic16/glue.c: minor cleanup by Vangelis
10134 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10136 * device/include/regc515c.h: fixed #758477
10137 * device/lib/_gptrget.c: saving some cycles in generic pointer get
10138 * device/lib/_gptrput.c: saved a few bytes
10139 * my tab spacing is 8, yours too?)
10140 * device/lib/_ser.c: process RX bytes earlier than TX bytes
10141 * device/lib/serial.c: process RX bytes earlier than TX bytes
10142 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
10144 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10146 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
10148 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10150 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
10152 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
10154 * device/lib/Makefile.in: bad fix, reverted to 1.43
10156 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
10158 * device/lib/Makefile.in: added missing z80 object files
10160 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
10162 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
10163 pic16 progress by Vangelis:
10166 * src/pic/Makefile:
10173 * pic16/genarith.c:
10178 * pic16/pcodepeep.c:
10181 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10183 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
10185 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10187 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
10188 added gbz80 build to MSVC project.
10189 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
10190 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
10191 from 8051 stuff and setup so it links using a .lnk file.
10193 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10195 * support/librarian/sdcclib.c: sdcc librarian.
10196 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
10199 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10201 * as/mcs51/lkmain.c: properly handle extensions in function afile.
10203 2003-07-02 Borut Razem <borut.razem AT siol.net>
10205 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
10206 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
10207 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
10208 src/xa51/main.c, src/z80/main.c:
10209 virtualization of glue() function: each port has it's own glue function,
10210 which is accessed by do_glue function pointer in PORT.general structure
10212 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
10214 * DS800C400 fun, improved ROM interface and tinibios.
10216 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
10218 * More support for DS80C400. Now includes beginning of interface to ROM.
10220 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
10222 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
10224 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10226 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
10228 2003-06-19 Borut Razem <borut.razem AT siol.net>
10230 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
10232 2003-06-19 Borut Razem <borut.razem AT siol.net>
10234 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
10235 fixed Z80 port - crt0.o: cannot open.
10237 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
10239 * support/Util/MySystem.c (merge_command): revert bad fix
10241 2003-06-18 Borut Razem <borut.razem AT siol.net>
10243 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
10245 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10247 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10248 option --use-stdout sends errors to stdout instead of stderr.
10250 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
10252 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
10254 2003-06-15 Borut Razem <borut.razem AT siol.net>
10256 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
10257 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
10258 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
10259 fixed width array of pointers replaced with sets;
10260 multiple include and lib paths ared transferred to preprocessor and linker
10261 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
10262 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
10263 fixed width array of pointers
10264 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
10265 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
10266 fixupPath(), getPathDifference()
10267 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
10268 fixed width array of pointers
10270 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
10272 * src/pic16/ralloc.c: fix warnings
10273 * src/pic16/pcode.c: fix warning
10275 2003-06-10 Scott Dattalo <scott AT dattalo.com>
10277 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
10278 know all the details, but essentially this set of changes enable
10279 the pic16 port to generate movff instructions and generate assembler
10283 * src/pic16/glue.c:
10284 * src/pic16/pcode.c:
10285 * src/pic16/device.c:
10286 * src/pic16/main.c:
10287 * src/pic16/pcode.h:
10288 * src/pic16/pcoderegs.c:
10289 * src/pic16/ralloc.c:
10290 * src/pic16/ralloc.h:
10292 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10294 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10295 added option --vc, so sdcc errors and warnings are compatible with
10296 Microsoft Visual Studio.
10298 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10300 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
10301 device/lib/libfloat.lib: added atof function.
10303 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
10305 * doc/sdccman.lyx: updated to Lyx 1.3
10306 * doc/cdbfileformat.lyx: updated to Lyx 1.3
10307 * doc/test_suite_spec.lyx: updated to Lyx 1.3
10308 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
10310 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
10312 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
10314 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10316 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
10317 additions to the "related tools/documentation" section
10319 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
10321 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
10323 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
10325 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
10326 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
10328 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
10330 * doc/sdccman.lyx: fix double dash and other minor things
10331 * doc/Makefile: fix double dash
10333 2003-05-28 Karl Bongers(patches from Martin Helmling)
10334 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
10335 condition and ignore commands.
10337 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10339 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
10340 is in parts still quite out of date, I did changes as far as I felt makes sense
10341 for a non-native english speaker.
10342 Please feel free to add to the manual or to correct my changes.
10343 * doc/Makefile: undid touching the date of intermediate tex files.
10345 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10347 * doc/sdccman.lyx: Manual has an index now
10349 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
10351 Finalize muluint/mulsint and mululong/mulslong merging:
10352 * device/lib/_mulint.c
10353 * device/lib/_mullong.c
10354 * device/lib/gbz80/mul.s
10355 * device/lib/gbz80/stubs.s
10356 * device/lib/z80/mul.s
10357 * device/lib/z80/stubs.s
10358 * src/SDCCsymt.c (initCSupport)
10360 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10362 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
10363 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
10364 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
10365 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
10368 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10370 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
10371 the regression tests I'm not brave enough to enable 245.b, 245.c
10372 * doc/sdccman.lyx: added latex preamble for hyperref package.
10373 Using pdflatex this will give you a hyperlinked pdf file with
10374 bookmarks. (prepend '%' before /usepackage if this breaks something)
10376 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10378 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
10380 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
10382 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
10384 2003-05-21 <johan AT balder>
10386 * src/SDCCglue.c (printIval): fixed bug #739934
10388 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
10390 Applied patch from bug 737905 (renamed yylineo to mylineno):
10397 * src/pic16/pcode.c: Cleaned warnings
10398 * src/pic16/pcodeflow.c: Cleaned warnings
10399 * src/pic16/pcoderegs.c: Cleaned warnings
10401 2003-05-19 Scott Dattalo <scott AT dattalo.com>
10403 * src/pic16/pcode.c: Cleaned warnings
10404 * src/pic16/pcodepeep.c: Cleaned warnings
10405 * src/pic16/ralloc.c: Cleaned warnings
10407 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
10409 * doc/sdccman.lyx: fixed bug 739745
10410 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
10412 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
10414 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
10415 it can be defined with CFLAGS when running configure
10416 * src/SDCCmain.c: fixed compiling + linking with object files
10418 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
10420 * configure.in: configure for pic16 port,
10421 added --disable-pic16-port
10422 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
10423 * src/SDCCmain.c: linkOptions is changed to set *,
10424 added if/endif conditional macros to remove options help
10425 messages from optionsTable when a port is not configured, added
10426 support for the PIc16 port in the ports table, when executing
10427 the compiler with no port specified on command line, a default
10428 port is selected with the new macro DEFAULT_PORT which is
10429 defined in port.h, in setDefaultOptions() linkOptions is removed
10430 from initialization assignment, since now it is a set,
10431 parseCmdLine uses setParseWithComma for linkOptions, in
10432 linkEdit() linkOptions are accessed with new function indexSet()
10433 which returns the i'th item of a set variable. See SDCCset.c, in
10434 linkEdit() when calling buildCmdLine(), added linkOptions as
10435 last argument. Now users can pass arguments to gplink via the
10436 -Wl option, main() uses pic16glue() to glue up pic16 programs
10437 * src/SDCCpeeph.c: various changes to support pic16
10438 * src/SDCCset.c: added function void *indexSet(set *, int) to
10439 return the i'th item of the set
10440 * src/SDCCset.h: added function prototype for indexSet()
10441 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
10442 * src/clean.mk: added pic16 in CLEANALLPORTS variable
10443 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
10444 added macro DEFAULT_PORT
10445 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
10446 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
10448 * src/pic16/glue.c: commented out some error producing lines
10449 * src/pic16/main.c: __config directives are commented out to stop
10450 gpasm complaining and test the linkage with gplink, _linkCmd and
10451 _asmCmd changed to be more gplink and gpasm friendly
10452 * src/pic16/peeph.def: peep rule 3 is commented out, since it
10453 produced an error when parsed, peep rule 12 is added to utilize
10454 movff, but it is commented out since the pCode does not support
10455 yet a command with 2 address arguments
10457 2003-05-18 <johan AT balder>
10459 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
10460 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
10461 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
10463 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
10464 Added feature to script commands from file.
10466 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
10468 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
10469 * src/SDCCutil.c: include ctype.h for win32
10471 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
10473 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
10475 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
10477 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
10478 Fixed so you can set breakpoints prior to run, run does not stop
10479 on entry now. Add tbreak. Other enhancements and fixes for use
10482 2003-05-12 Borut Razem <borut.razem AT siol.net>
10484 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
10486 2003-05-11 Borut Razem <borut.razem AT siol.net>
10488 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
10489 the path of bin directory, so that PATH is the only env. variable, which has to be set
10490 in case of standard installation.
10491 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
10492 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
10493 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
10495 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
10497 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
10498 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
10499 temp files are in the port dir; clean the gen/test directory when
10500 generating new test.c
10501 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
10502 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
10503 * support/regression/tests/zeropad.c: added
10505 2003-05-09 <johan AT balder>
10507 * src/SDCCglue.c: fixed bug #597940
10509 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
10511 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
10512 cache sfr, optimize next,step, fix off by one sourceline,
10513 support ddd list function.
10514 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
10516 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
10518 * support/regression/HTMLgen.py: added compare_s2f()
10519 * support/regression/Makefile: redo 1.27
10520 * support/regression/generate-cases.py: redo 1.5
10522 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
10524 * support/regression/tests/float.c: workaround 33 bit hex constant
10525 * support/regression/tests/simplefloat.c: fix division for host
10527 2003-04-29 Scott Dattalo <scott AT dattalo.com>
10529 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
10530 that tame's the PIC's over-aggressive optimizer.
10532 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10534 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
10537 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
10539 Initial support for DS80C400. "Hello world" runs on TINIm400
10542 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
10544 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
10545 * Some notes on ddd usage added in debugger/README
10546 Martin Helmling adding more features and fixes for ddd GUI debugger.
10547 Code added for nexti, stepi, up, down, and other adjustments.
10549 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
10551 * src/pic/pCodepeep.c non-wildcard asmops are now handled
10552 * src/pic/peeph.def Added two rules to optimize carry manipulation
10553 * src/pic/* removed debug printfs
10555 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
10557 * debugger/mcs51/cmd.c: added header newalloc.h
10559 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
10561 * as/Makefile: new EXEEXT
10562 * as/z80/Makefile: remove trailing slash of BUILDIR
10563 * as/z80/clean.mk: new EXEEXT
10564 * Makefile.common.in: add to CFLAGS (and others), don't replace it
10565 * support/cpp2/Makefile.in: new EXEEXT
10566 * src/pic/glue.c (pic14emitRegularMap): fixed warning
10568 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
10570 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
10571 EXEEXT was introduced to fix all related problems with targets
10572 "clean", "install" and "uninstall"; a couple of further flaws
10573 especially with "clean" have been fixed too
10574 * as/mcs51/Makefile.in
10575 * as/mcs51/clean.mk
10579 * debugger/mcs51/Makefile.in
10580 * debugger/mcs51/clean.mk
10581 * link/z80/Makefile
10582 * link/z80/Makefile.in
10583 * link/z80/clean.mk
10585 * packihx/Makefile.in
10587 * sim/ucsim/Makefile
10588 * sim/ucsim/clean.mk
10589 * sim/ucsim/avr.src/Makefile.in
10590 * sim/ucsim/avr.src/clean.mk
10591 * sim/ucsim/s51.src/Makefile.in
10592 * sim/ucsim/s51.src/clean.mk
10593 * sim/ucsim/xa.src/Makefile.in
10594 * sim/ucsim/xa.src/clean.mk
10595 * sim/ucsim/z80.src/Makefile.in
10596 * sim/ucsim/z80.src/clean.mk
10597 * sim/ucsim/main_in.mk
10598 * sim/ucsim/packages_in.mk
10599 * sim/ucsim/gui.src/Makefile.in
10600 * sim/ucsim/gui.src/serio.src/Makefile.in
10601 * sim/ucsim/gui.src/serio.src/clean.mk
10604 * support/cpp2/Makefile.in
10605 * support/cpp2/clean.mk
10606 * support/makebin/Makefile
10607 * support/makebin/clean.mk
10608 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
10609 * doc/sdccman.lyx: --program-suffix no longer needed
10611 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
10613 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
10614 Martin Helmling added support for ddd GUI debugger.
10615 Code added to display assembly, set variables, and other commands
10616 to interface to ddd.
10618 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
10620 * as/Makefile: fix target clean
10621 * as/clean.mk: fix target clean
10622 * as/z80/clean.mk: fix target clean
10624 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
10626 * Makefile.common.in: added AT EXEEXT AT
10627 * configure.in: removed all mingw32 stuff
10628 * configure: rebuilt from configure.in
10629 * doc/sdccman.lyx: updated section "installation"
10630 * support/scripts/sdcc_mingw32: adapted to configure
10631 * support/scripts/sdcc_cygwin_mingw32: added
10633 2003-04-22 Scott Dattalo <scott AT dattalo.com>
10635 * src/pic Added object file support for the PIC port
10636 * src/pic Applied patch from Craig Franklin (this started the object file support)
10637 * src/regression Updated the PIC regression tests for object files
10639 2003-04-20 Borut Razem <borut.razem AT siol.net>
10641 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
10642 lklex.c: In function `getfid':
10643 lklex.c:203: warning: array subscript has type `char'
10644 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
10645 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
10646 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
10647 stack handling macros
10649 2003-04-19 Borut Razem <borut.razem AT siol.net>
10651 * "handling space characters in file path" task:
10652 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
10653 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
10654 * support/Util/MySystem.h: make it self-sufficient
10655 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
10656 src/z80/main.c, sdcc/as/mcs51/lklex.c:
10657 handling space characters in file path
10658 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
10659 (it will be used by assemblers, which have their own includes, e.g. gpasm)
10660 * support/Util/MySystem.c: handling space characters in executable's path
10662 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
10664 * as/z80/Makefile: fix permanent rebuild of z80
10665 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
10666 * support/regression/tests/bitfields.c: added Johan's bitfields.c
10668 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
10670 * src/SDCCopt.c: add special case optimization to replace modulo by
10671 a power of two with a bitwise AND.
10673 2003-04-18 <johan AT balder>
10675 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
10677 2003-04-17 <johan AT balder>
10679 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
10680 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
10682 2003-04-13 Borut Razem <borut.razem AT siol.net>
10684 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
10685 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
10686 fixed mingw problem in adl_NORMALIZE_PATH
10688 2003-04-12 Borut Razem <borut.razem AT siol.net>
10690 * fixed "#pragma SAVE/RESTORE can not be nested":
10691 * src/SDCC.lex: reworked pragma handling functions
10692 * sdcc/src/SDCCglobl.h: reworked stack handling macros
10693 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
10695 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10697 * src/SDCCutil.c (pathEquivalent): defined but not used
10698 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
10699 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
10700 * configure: rebuilt from configure.in
10701 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
10702 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
10703 * device/include/Makefile.in: replace sdcc_datadir
10704 * device/lib/Makefile.in: replace sdcc_datadir
10705 * Makefile.common.in: add LDFLAGS from configure
10706 * packihx/Makefile.in: use LDFLAGS
10707 * src/Makefile.in: use LDFLAGS
10708 * support/cpp2/Makefile.in: add LDFLAGS from configure
10709 * support/makebin/Makefile: use LDFLAGS
10710 * .version: bumped version number to 2.3.5
10712 2003-04-12 Borut Razem <borut.razem AT siol.net>
10714 * completed "different paths" task:
10715 * src/SDCCmacro.c: fixed bug in handling quotes
10716 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
10717 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
10719 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10721 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
10723 2003-04-11 kevin Vigor <kevin AT vigor.nu>
10725 * ds390/gen.c ds390/peeph.def: fix bug 706781
10727 2003-04-11 Borut Razem <borut.razem AT siol.net>
10729 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
10731 2003-04-10 Scott Dattalo <scott AT dattalo.com>
10733 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
10734 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
10735 set - this bit used to not be set...).
10736 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
10737 bad code in PIC Port
10738 * src/regression/and2.c added to test bug 609268
10739 * src/regression/Makefile added and2.c to regression test
10742 2003-04-08 <johan AT CP255758-A>
10744 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
10745 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
10746 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
10748 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
10750 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
10752 * support/cpp2/Makefile.in: fix bug #487815
10753 * configure: rebuilt from configure.in
10754 * Makefile.common.in: docdir changed, new path suffixes
10755 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
10756 * sdcc_vc_in.h: reflect changes from sdccconf.h
10757 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
10758 * src/SDCCutil.h: remove BINDIR hack
10759 * doc/sdccman.lyx: update new path hierarchy
10761 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
10763 * src/SDCCpeeph.c: added okToRemoveSLOC test
10765 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
10767 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
10769 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
10771 * src/SDCCpeeph.c: added labelIsReturnOnly test
10772 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
10774 2003-04-05 <johan AT balder>
10776 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
10777 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
10778 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
10779 * src/SDCCast.c: fixed a warning
10780 * src/SDCCast.h: fixed a warning
10781 * src/SDCCicode.c (operandFromAst): fixed a warning
10783 2003-04-04 <johan AT balder>
10785 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
10786 * src/SDCCast.c (decorateType): fixed bug #715076
10787 * src/SDCC.y: fixed bug #702907
10789 2003-04-03 <johan AT balder>
10791 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
10792 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
10793 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
10794 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
10795 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
10797 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
10799 * _decdptr.c: fix return values
10800 * _gptrget.c: fix return values
10801 * _gptrgetc.c: fix return values
10802 * _gptrput.c: fix return values
10803 * _mulint.c: fix return values
10804 * as/z80/Makefile: fix 'make -j' problem
10806 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
10808 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
10809 * configure.in: big cleanup, updated to autoconf 2.5x
10810 * configure: rebuilt from configure.in
10811 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
10812 * sdcc_vc_in.h: reflect changes from sdccconf.h
10813 * doc/Makefile: fixed a flaw in "make install"
10815 2003-04-02 <johan AT balder>
10817 * src/ds390/gen.c (genCmp): no comments
10818 * src/mcs51/gen.c (genCmp): no comments
10819 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
10820 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
10822 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
10824 * support/regression/generate-cases.py: place generated file in given sub directory
10825 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
10826 * support/regression/Makefile: improvements for 'make -j';
10827 side effect: it's simpler and faster now
10829 2003-03-31 Borut Razem <borut.razem AT siol.net>
10831 * src/z80/main.c: link-{port} and as-{port} defined without path
10832 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
10834 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
10836 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
10838 2003-03-30 Borut Razem <borut.razem AT siol.net>
10840 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
10841 changed type of list parameter to set
10842 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
10843 * src/port.h: changed type of do_assemble() parameter to set
10844 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
10845 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
10846 definition of "cppoutfilename" macro with NULL value in preProcess()
10847 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
10848 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
10849 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
10850 replaced with set *binPathSet
10851 * shash_add() deallocates the item, if allready exsists, before adding the new one
10852 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
10854 2003-03-30 Scott Dattalo <scott AT dattalo.com>
10856 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
10857 a nested for loop bug in the PIC port
10858 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
10861 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10863 * support/Util/dbuf.h: remove C++ stuff to make it portable
10865 2003-03-28 Borut Razem <borut.razem AT siol.net>
10867 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
10868 literal strings in stringLiteral()
10869 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
10870 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
10873 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
10875 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
10877 2003-03-26 <johan AT balder>
10879 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
10880 * src/ds390/gen.c (saveRegisters): catched symbol abuse
10881 * src/SDCCast.c (decorateType): fixed " -v < 3"
10883 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10885 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
10886 Added Lenny Story's debug infrastructure changes:
10887 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
10888 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
10889 * src/cdbFile.c: added
10890 * src/SDCCdebug.c: added
10891 * src/SDCCdebug.h: added
10892 * src/SDCCast.c (createFunction)
10893 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
10894 * src/SDCCmain.c (parseCmdLine, main)
10895 * src/SDCCmem.c (redoStackOffsets)
10896 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
10899 * src/avr/gen.c (genAVRCode)
10900 * src/ds390/gen.c (gen390Code)
10901 * src/mcs51/gen.c (gen51Code)
10902 * src/pic/gen.c (genpic14Code)
10903 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
10904 * src/xa51/gen.c (genXA51Code)
10905 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
10907 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10909 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
10910 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
10912 2003-03-22 <johan AT balder>
10914 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
10916 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
10918 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
10919 * doc/cdbfileformat.lyx: added, written by Lenny Story
10920 * doc/Makefile: added cdbfileformat.lyx
10921 * doc/clean.mk: added cdbfileformat.lyx
10923 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
10925 * src/mcs51/peeph.def: fix bug #705773
10927 2003-03-20 <johan AT balder>
10929 An sfr/sbit can have an "at #" AND an initializer
10930 * src/SDCCsymt.c (checkSClass):
10931 * src/SDCCmem.c (allocGlobal):
10932 * src/SDCCmem.c (allocLocal):
10933 * src/SDCCast.c (createBlock):
10935 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
10937 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
10939 2003-03-16 <johan AT balder>
10941 Undid the hackup of const and volatile, the problem is much bigger
10943 * src/SDCCast.c:1.171
10944 * src/SDCCglue.c:1.138
10945 * src/SDCCicode.c:1.146
10946 * src/SDCCsymt.c:1.150
10947 * src/SDCCval.c:1.65
10949 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
10951 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
10952 * src/ds390/gen.c (genAddrOf): fixed bug #704087
10954 2003-03-13 <johan AT balder>
10956 Hackup const and volatile modifiers in type chains a bit:
10958 * src/SDCCast.c:1.169
10959 * src/SDCCglue.c:1.136
10960 * src/SDCCicode.c:1.143
10961 * src/SDCCsymt.c1.146
10962 * src/SDCCsymt.h1.59
10963 * src/SDCCval.c:1.63
10965 2003-03-12 <johan AT balder>
10967 * src/SDCCBBlock.h: more LRH debugging junk
10968 * src/SDCCcflow.h: more LRH debugging junk
10969 * src/SDCCloop.c: more LRH debugging junk
10970 * src/SDCC.y (struct_declaration): fixed bug #697590
10971 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
10972 * src/ds390/gen.c (aopForRemat): fixed bug #700031
10973 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
10975 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
10976 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
10977 test function names must now match exactly).
10978 * src/SDCCcse.c: added special case in findCheaperOp to allow
10979 extending a short integer. Makes less awful code for bug 700121 test case.
10981 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10983 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
10984 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
10986 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
10988 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
10989 actually called (operandsNotEqual() was called for all
10990 operandsNotEqualX tests).
10992 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
10994 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
10995 with shorter literals. Fixes bug 700121.
10997 2003-03-11 <johan AT balder>
10999 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
11001 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
11003 * src/SDCCloop.c (mergeRegions): an evil beast is dead
11004 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
11006 2003-03-10 Borut Razem <borut.razem AT siol.net>
11008 * src/SDCCmain.c: pipe preprocessor's output
11009 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11010 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11011 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11012 which closes all pipes in pipeSet set
11013 * src/SDCCset.c: free deleted item in function deleteSetItem()
11014 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11015 moved from z80 to src subproject
11016 * .version: increased version number to 2.3.4
11018 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11020 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
11021 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
11022 * support/regression/ports/xa51/spec.mk: fix typo
11024 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11026 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
11028 2003-03-09 Borut Razem <borut.razem AT siol.net>
11030 * src/SDCCmain.c: pipe preprocessor's output
11031 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11032 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11033 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11034 which closes all pipes in pipeSet set
11035 * src/SDCCset.c: free deleted item in function deleteSetItem()
11036 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11037 moved from z80 to src subproject
11039 2003-03-09 Borut Razem <borut.razem AT siol.net>
11041 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
11042 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
11043 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
11044 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
11045 * src/SDCCglobl.h: unification of WIN32 native definitions
11047 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11049 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
11051 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11053 * src/configure.in: check for endianess (even while cross-compiling)
11054 * src/configure: check for endianess (even while cross-compiling)
11055 * src/configure_in.h: check for endianess (even while cross-compiling)
11056 * src/avr/gen.c: remove old endianess stuff
11057 * src/mcs51/gen.c: remove old endianess stuff
11058 * src/ds390/gen.c: remove old endianess stuff
11059 * src/pic/gen.c: remove old endianess stuff
11060 * src/pic/genarith.c: remove old endianess stuff
11061 * src/pic/glue.c: fix endianess check
11062 * src/pic16/gen.c: remove old endianess stuff
11063 * src/pic16/genarith.c: remove old endianess stuff
11064 * src/pic16/glue.c: fix endianess check
11065 * src/xa51/gen.c: remove old endianess stuff
11066 * src/z80/gen.c: fix endianess check
11067 * src/SDCCglue.c: fix endianess check
11068 * src/ds390/peeph.def: fix bug 700036
11070 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11072 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
11073 * src/configure: find appropriate data-types on host for SDCC's int and long
11074 * src/configure.in: find appropriate data-types on host for SDCC's int and long
11075 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
11076 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
11078 2003-03-07 <johan AT balder>
11081 some minor cleanups before the big shot
11082 OP_DEFS and OP_USES now use Kevin's protection
11083 new option --nolabelopt
11085 * src/SDCCBBlock.c:
11094 * src/ds390/ralloc.c:
11095 * src/mcs51/ralloc.c:
11096 * src/pic/ralloc.c:
11097 * src/xa51/ralloc.c:
11098 * src/z80/ralloc.c:
11100 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11102 * src/pic/pcode.c (get_op): fix 64 bit warnings
11103 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
11104 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
11105 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
11106 * support/regression/tests/malloc.c: fix 64 bit warnings
11108 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
11110 * src/mcs51/gen.c (genMinus): fixed bug 696436
11112 2003-03-02 Borut Razem <borut.razem AT siol.net>
11114 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
11116 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11118 * configure.in: test for mkstemp
11119 * sdccconf_in.h: add HAVE_MKSTEMP
11121 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
11123 * device/include/ctype.h: removed warning while using --stack-auto
11124 * device/include/malloc.h: removed warning while using --stack-auto
11125 * device/include/string.h: removed warning while using --stack-auto
11127 2003-02-23 Borut Razem <borut.razem AT siol.net>
11129 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
11130 because NDEBUG is defined (see man assert)
11131 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
11133 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11135 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
11136 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
11138 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11140 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
11141 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
11143 2003-02-18 <johan AT balder>
11145 * as/mcs51/asmain.c (asmbl): module can start with a digit
11146 * as/z80/asmain.c (asmbl): module can start with a digit
11148 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11150 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
11151 * src/asm.c: fix pipe() for Mingw32
11153 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
11155 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
11156 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
11157 make -V work again; --c1mode reads now from stdin
11158 * doc/sdccman.lyx: added --c1mode
11159 * support/Util/SDCCerr.c: new messages for c1 mode
11160 * support/Util/SDCCerr.h: new messages for c1 mode
11161 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
11163 2003-02-15 <johan AT balder>
11165 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
11167 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
11169 * doc/sdccman.lyx: Environment variables, -o and other minor things
11171 2003-02-14 <johan AT balder>
11173 * src/xa51/main.c: before anyone really tries to use it :)
11175 * Install doc's in share/sdcc/doc
11176 * removed some obsolete files
11177 * Do a proper make distclean and uninstall
11178 M Makefile.common.in
11181 M device/include/Makefile.in
11182 M device/lib/Makefile.in
11185 M sim/ucsim/doc/Makefile.in
11187 R src/avr/peeph.rul
11188 R src/xa51/peeph.rul
11189 M support/cpp2/Makefile.in
11190 M support/makebin/Makefile
11193 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11195 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
11197 2003-02-10 Borut Razem <borut.razem AT siol.net>
11199 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
11200 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
11201 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
11202 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
11203 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
11204 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
11205 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
11206 src/z80/Makefile.bcc: Borland Makefile cleanup
11207 * as/z80/Makefile.bcc: Added Borland Makefile
11208 * support/cpp2/borland.h: Removed
11210 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
11212 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
11213 * src/SDCC.lex: new pragma NOIV
11214 * src/SDCCglobl.h: new pragma NOIV
11215 * src/SDCCmem.c: new pragma NOIV
11217 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11219 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
11221 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11223 * src/SDCCmain.c: signal handling is switched off by --debug
11224 * doc/Makefile: small fix for install; use clean.mk again
11225 * doc/clean.mk: clean *.pdf and *.html too
11227 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
11229 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
11230 * device/lib/printfl.c: fix a ds390 bug by making it portable
11231 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
11232 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
11233 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
11234 * debugger/mcs51/cmd.c: converted multi-line string literals
11235 * sim/ucsim/globals.cc: converted multi-line string literals
11236 * src/SDCCmain.c: introduced signal handler to remove temp files
11237 * doc/Makefile: small tweaks, implement clean
11238 * doc: removed generated files
11240 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11242 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
11243 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
11244 Address Record is not correctly generated for DS390."
11246 2003-02-02 Borut Razem <borut.razem AT siol.net>
11248 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
11249 * as/mcs51/asm.h: fixed compilation with Borland C
11250 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
11251 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
11252 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
11253 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
11254 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
11255 src/z80/Makefile.bcc: delete $(LIB) only if exist
11256 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
11258 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
11260 * device/include/malloc.h: introduced NULL
11261 * device/include/string.h: introduced NULL
11262 * device/include/stdlib.h: introduced NULL
11263 * device/lib/_memcpy.c: removed NULL
11264 * device/lib/_strcat.c: removed NULL
11265 * device/lib/_strchr.c: removed NULL
11266 * device/lib/_strcmp.c: removed NULL
11267 * device/lib/_strcpy.c: removed NULL
11268 * device/lib/_strcspn.c: removed NULL
11269 * device/lib/_strlen.c: removed NULL
11270 * device/lib/_strncat.c: removed NULL
11271 * device/lib/_strncmp.c: removed NULL
11272 * device/lib/_strncpy.c: removed NULL
11273 * device/lib/_strpbrk.c: removed NULL
11274 * device/lib/_strrchr.c: removed NULL
11275 * device/lib/_strspn.c: removed NULL
11276 * device/lib/_strstr.c: removed NULL
11277 * device/lib/_strtok.c: removed NULL
11278 * device/lib/malloc.c: removed NULL, include own header
11280 2003-02-02 <johan AT balder>
11282 * 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
11283 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
11284 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
11285 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
11286 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
11287 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
11289 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11291 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
11294 2003-02-01 <johan AT balder>
11296 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
11298 2003-01-31 <johan AT CP255758-A>
11300 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
11302 2003-01-30 <johan AT balder>
11304 * src/SDCCBBlock.c: automatic bug detection
11305 * src/SDCCicode.c: automatic bug detection
11307 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11309 * src/SDCCglobl.h: now --xram-size 0 works
11310 * src/SDCCmain.c: now --xram-size 0 works
11312 2003-01-29 <johan AT balder>
11314 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
11316 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11318 * as/mcs51/aslink.h: Added options --xram-size and --code-size
11319 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
11320 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
11321 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
11322 * src/SDCCglobl.h: Added options --xram-size and --code-size
11323 * src/SDCCmain.c: Added options --xram-size and --code-size
11325 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
11327 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
11328 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
11330 2003-01-27 <johan AT balder>
11332 * src/SDCC.y: fixed bug #613764
11334 2003-01-26 <johan AT balder>
11336 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
11337 * src/SDCCsymt.h: fixed bug #673374
11338 * src/SDCCglue.c: fixed bug #661910
11339 * src/SDCCast.c: fixed bug #458099 and 673374
11341 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
11343 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
11344 * as/mcs51/strcmpi.h: added
11345 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
11346 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
11347 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
11348 * as/mcs51/assym.c: strcmpi -> as_strcmpi
11349 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
11350 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
11351 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
11352 * as/mcs51/Makefile.aslink: new module strcmpi
11353 * as/mcs51/Makefile.asx8051: new module strcmpi
11354 * as/mcs51/Makefil.bcc: new module strcmpi
11355 * as/mcs51/Makefile.in: new module strcmpi
11356 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
11358 2003-01-26 <johan AT balder>
11360 * src/SDCCglue.c: reverted back to 1.124
11361 * src/SDCCast.c: reverted back to 1.156
11362 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
11364 2003-01-25 <johan AT balder>
11366 * src/SDCCglue.c: A better fix for bug #661910
11367 * src/SDCCast.c: A better fix for bug #661910
11368 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
11370 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
11372 * src/Makefile.in: remove spawn.o
11373 * src/SDCCmain.c: remove spawn.h
11374 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
11375 * src/spawn.c: removed
11376 * src/spawn.h: removed
11377 * support/regression/ports/ds390/spec.mk: link with -r
11379 2003-01-24 <johan AT CP255758-A>
11381 * src/ds390/gen.c (aopOp): fixed bug #667458
11382 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
11383 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
11384 (createIvalCharPtr): an ival doesn't always have a storage class anymore
11386 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
11388 * src/mcs51/peeph.def: better assembler identation by Frieder
11389 * src/mcs51/gen.c: better assembler identation by Frieder
11391 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
11393 * as/z80/string.h: removed for gcc 3.2
11394 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
11395 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
11397 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11399 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
11400 * src/SDCCpeeph.c (replaceRule): fix bug #663503
11401 * support/regression/Makefile: separate temp files for ports
11402 * support/regression/generate-cases.py: separate temp files for ports
11403 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
11404 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
11406 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11408 * moved tinitalk to device/examples/ds390
11410 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
11412 * as/mcs51/lkmem.c: rflag is for DS390
11413 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
11414 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
11415 (linkEdit): move mem- and map-files the same way as ihx-files
11416 * src/z80/main.c (_setDefaultOptions): removed --generic
11417 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
11418 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
11419 * src/pic/glue.c (picglue): --c1mode works again
11420 * src/pic16/glue.c (pic16glue): --c1mode works again
11421 * src/asm.c (printCLine): fix #660034
11423 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11425 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
11426 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
11427 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
11428 * as/mcs51/lkmem (summary): better fix for sp problem
11429 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
11430 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
11431 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
11432 remove --stack-after-data
11434 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11436 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
11437 * src/SDCCutil.c (join): ugly bug: missing '\0'
11438 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
11440 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11442 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
11444 * src/pic/main.c (_asmCmd): gpasm supports -o
11445 * src/z80/main.c: more general macros
11446 * device/lib/Makefile.in: remove intermediate files
11448 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11450 * .version: Bumped version number to 2.3.3
11451 * src/SDCCBBlock.c: new option -o
11452 * src/SDCCglobl.h: new option -o
11453 * src/SDCCglue.c: new option -o
11454 * src/SDCCmain.c: new option -o
11455 * src/asm.c: new option -o
11456 * src/ds390/main.c: new option -o
11457 * src/pic/glue.c: new option -o
11458 * src/pic/pcode.c: new option -o
11459 * src/pic/ralloc.c: new option -o
11460 * src/pic16/glue.c: new option -o
11461 * src/pic16/pcode.c: new option -o
11462 * src/pic16/ralloc.c: new option -o
11463 * src/z80/main.c: new option -o
11464 * device/lib/Makefile.in: use -o
11465 * support/regression/ports/ds390/spec.mk: use -o
11466 * support/regression/ports/gbz80/spec.mk: use -o
11467 * support/regression/ports/mcs51/spec.mk: use -o
11468 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
11469 * support/regression/ports/z80/spec.mk: use -o
11470 * support/regression/ports/ucz80/spec.mk: use -o
11471 * support/regression/ports/xa51/spec.mk: use -o
11472 * support/regression/fwk/lib/timeout.c: fix usage string
11474 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
11475 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
11477 2003-01-07 <johan AT balder>
11479 * src/SDCCast.c (decorateType): fixed bug #600035
11481 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11482 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
11483 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
11484 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
11485 * src/pic/pcode.c: outcommented unused variable to remove warnings
11486 * src/pic/ralloc.c: outcommented unused variable to remove warnings
11488 2003-01-06 <karl AT turbobit.com>
11489 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
11492 2003-01-06 <johan AT balder>
11494 * src/SDCCicode.c: fixed array add
11496 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
11497 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
11498 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
11500 2003-01-04 <johan AT balder>
11502 * src/SDCCval.c (getNelements): fixed the initialized array of structures
11504 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11505 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
11507 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
11508 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
11509 * support/regression/tests/bug-524697.c: fit mem usage into 8032
11511 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
11512 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
11514 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
11515 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
11517 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
11518 * src/mcs51/main.c: removed {bindir}{sep} from aslink
11520 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11522 * in /sdcc/as/mcs51/ changed these files in order to create an
11523 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
11524 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
11525 following files to include the previous two files: aslink.dsp,
11526 Makefile.aslink, Makefile.bcc, and Makefile.in.
11528 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
11529 .adb instead of .cdb
11531 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11533 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
11534 value from option --iram-size.
11536 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11538 * /sdcc/as/mcs51/lklist.c: added boundary check before using
11541 2002-09-18 <wiml AT hhhh.org>
11543 * SDCClrange.h: exposed setFromRange() and setToRange()
11544 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
11545 packRegsForAccUse() (bug 542397)
11546 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
11547 multiple times and emitting the fetch operations more than once
11548 added aopGetUsesAcc() function to allow binary operators to
11549 fetch their operands in the correct order; made genMinus() emit
11550 compact code for X = LITERAL - Y
11552 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11553 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
11554 sprintf() in line 1267.
11556 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11557 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
11560 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11561 Changes to aslink (All the changes are marked with 'JCF'):
11563 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
11566 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
11567 area BSEG. Also moves, if possible, the DATA area down into the internal
11568 ram so more space is available.
11570 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
11573 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
11574 not bytes. Function summary() which creates a memory usage summary
11575 file with extension .mem. Reports of overlaping stack and small stack
11576 size. If the space for the stack is less than 16 bytes aslink trows a
11579 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
11580 the 8051. Option 'y' for memory summary output file.
11582 Changes to sdcc (All the changes are marked with 'JCF'):
11584 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
11586 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
11587 overlaying area for it (uses RegBankUsed[4]).
11589 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
11590 bank zero as used by default. By default aslink locates the stack
11591 (equivalent to --stack-after-data). Pass option 'y' to aslink for
11592 the creation of the .mem file. Delegates the allocation of data area
11593 to aslink (it is not longer 0x30 by default). If --stack-loc passes
11594 the begining of the stack area to aslink.
11596 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
11597 glue() in SDCCglue.c creates an area for it.
11599 2002-09-03 Borut Razem <borut.razem AT siol.net>
11600 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
11601 sdcc/src/pic/glue.c:
11602 introduced atexit() handler for teporay files removal in case of
11603 errors, assertions, ...
11605 2002-08-29 Borut Razem <borut.razem AT siol.net>
11606 * sdcc/support/cpp2/auto-host_vc_in.h:
11607 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
11608 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
11609 Maybe there is a similar problem with BORLANDC? It should be checked!
11611 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
11612 corrected improper use of assert: the assignment to clr variable was done inside the assert.
11613 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
11614 was not executed, and the compiler (cl) launched a warning:
11615 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
11617 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11618 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
11620 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
11621 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
11623 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
11624 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
11625 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
11626 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
11627 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
11628 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
11629 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
11630 - added Release configuration in VS projects
11631 - review of compiler an linker options
11632 - VC .exe files are generated in bin_vc directory, not to interfere
11633 with binaries generated from other projects (cygwin, mingw, bcc ...)
11635 * sdcc/src/yacc.dsp: added
11637 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
11638 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
11639 and insert the version number definitions from .version
11641 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
11643 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
11644 added - genarate auto-host.h using auto-host_vc_in.h as template
11647 removed from CVS, generated automatically
11649 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
11650 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
11652 2002-08-11 Borut Razem <borut.razem AT siol.net>
11653 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
11655 2002-08-10 Borut Razem <borut.razem AT siol.net>
11656 * src/SDCCmain.c (main):
11657 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
11658 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
11659 The consequence was that some temporary files were not removed.
11662 unification of code in functions tempfilename() and tempfile():
11663 function tempnam() is defined in Visual Studio 6.0 and .NET
11665 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
11667 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
11668 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
11669 - removed compiler command line option /WX: Treats all warnings as errors
11670 - update a list of source files, included into the project
11672 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
11673 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
11674 changed project type to Generic Project so that can be correcly converted to VS.NET project
11676 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
11678 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
11680 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
11682 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
11683 added return 0 statements after assert() to make compiler happy
11685 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
11686 added newline in the def file to keep MSC compiler satisfied
11688 * sdcc/src/z80/gen.c:
11689 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
11690 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
11691 - solved MSC error in function aopDump()
11693 * sdcc_vc.h: define PREFIX as "\\sdcc"
11695 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
11696 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
11698 2002-06-22 Scott Dattalo <scott AT dattalo.com>
11699 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
11700 - Rewrote the register banking algorithm.
11701 - Added pCode live-range analysis to registers (for now, only non-used and
11702 singly-used registers optimized away)
11704 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
11706 * 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.
11708 2002-05-10 Scott Dattalo <scott AT dattalo.com>
11709 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
11711 2002-04-22 Michael Hope <michaelh AT vroom>
11713 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
11715 * configure.in (DD_COPT): Added include support required for gbdk.
11717 * .version: Bumped version number just to increase it.
11719 * src/SDCCmain.c: Added -nostdinc to the default options.
11721 2002-04-15 Michael Hope <michaelh AT vroom>
11723 * device/lib/z80/printf.c (sprintf): Added.
11725 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
11727 * src/z80/peeph.def: Added transpose redundent load rule.
11729 * src/z80/main.c: Added force callee saves for jaune.
11731 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
11733 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
11735 2002-03-28 Johan Knol <johan AT balder>
11737 * src/SDCCval.c: fixed bug #532436
11739 2002-03-14 Scott Dattalo <scott AT dattalo.com>
11741 Added "char *Processor" field to the port structure.
11744 Added -p option. Allows port dependent processor to be specified.
11747 Initialized the new field char *Processor field to NULL in all ports
11750 Compiler generated registers for interrupt context saving
11751 were not getting allocated.
11753 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
11756 Fixed left shift. Will promote the left side of a left shift
11757 if a) left shifting more than size of operand or b) when assigned
11758 to something size > size of left side
11760 2002-03-14 Scott Dattalo <scott AT dattalo.com>
11762 tons of changes. Register allocation has been
11763 rewritten. Added customization for the various PICs. Flow
11764 analysis is restructured. ...
11766 * src/pic/device.h:
11769 * src/pic/device.c:
11770 Added. device.c is a PIC port hack to accomodate variations
11773 2002-03-13 Michael Hope <michaelh AT vroom>
11775 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
11777 2002-03-04 johanknol <johanknol AT manik>
11779 * /src/SDCCval.c: fixed
11781 const unsigned char arr[][2] = { { 0, 1 } };
11782 t18.c:1: error: Initializer element is not constant
11784 2002-03-04 bela <bela AT manik>
11786 * /device/include/mcs51reg.h:
11787 ds89c420 register definition update
11789 2002-03-03 <johan AT FRIJA>
11791 * support/Util/SDCCerr.c: did something, but don't no why anymore
11793 * support/regression/tests/bug-524691.c: made it a little less shy
11795 * src/SDCCast.c (decorateType): fixed bug #524697
11797 * src/SDCCast.c: made some lineno improvements
11799 * src/SDCCval.c (getNelements): changed warning to error
11801 * src/SDCCglue.c (printIvalArray): changed warning to error
11803 * src/SDCCicode.c: fixed a warning for mingw
11805 * src/SDCCast.c (decorateType): fixed the << promotion for ops
11807 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
11809 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
11811 * src/ds390/peeph.def:
11812 Added some more peephole rules
11814 * src/ds390/gen.c: Various fixes & enhancements
11816 * src/SDCClrange.c, src/SDCClrange.h:
11817 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
11819 * src/ds390/ralloc.c:
11820 various fixes & enhancements (ds390) specific
11822 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
11823 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
11826 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
11828 2002-03-02 <johan AT FRIJA>
11830 * src/SDCCast.c (decorateType): fixed bug #524708
11832 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
11834 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
11836 2002-03-01 Michael Hope <michaelh AT vroom>
11838 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
11840 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
11842 2002-03-01 <johan AT FRIJA>
11844 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
11846 * src/SDCCast.c (decorateType): fixed bug #524209
11848 * src/SDCCval.c (valNot): fixed bug #524195
11850 2002-02-26 <johan AT balder>
11852 * src/xa51/gen.c: fixed a warning
11854 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
11856 * src/SDCCast.c (decorateType): fixed bug #522534
11858 2002-02-23 <johan AT balder>
11860 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
11862 2002-02-22 <johan AT balder>
11864 * src/SDCCast.c: fixed bug #514865
11866 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
11868 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
11870 * sdcc/src/SDCCloop.c:
11871 Previous fix was not good. basic blocks that have "break" or "return" are
11872 not really partof a loop , but live ranges used in these blocks should
11873 be live thru the entire loop, so set partOfLoop but don't add them to
11876 2002-02-21 <johan AT FRIJA>
11878 * src/SDCCcse.c: fixed bug #514308
11880 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
11883 Fixed BUG #519583. If a conditional block ended in a return/break
11884 statement inside a loop, it was not being considered part of the loop.
11886 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
11888 2002-02-10 Karl Bongers <karl AT turbobit.com>
11891 Fixed up SDCDB debugger somewhat. Updated debugger/README
11892 with lots of comments and notes.
11894 * device/examples/test2.c:
11895 Fix bug, "red" variable not being initialized(compiler complained).
11897 * device/examples/Makefile, examples/test3.c:
11898 Add Makefile in device/examples folder, compiles test3.c
11899 for use as a multiple module SDCDB test case.
11901 * sim/ucsim/cmd.src/cmdset.cc:
11902 Took out debug printfs in ucsim "next" command.
11904 * sim/ucsim/xa.src:
11905 Karl and Johan start ucsim XA support. Most dissassembly working,
11906 about 75% emulation done(plenty of work remaining).
11908 * sim/ucsim/z80.src:
11909 Add Z80 support to ucsim, add test-ucz80 regression test,
11910 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
11911 Notice z80 compiler fails on examples/test3.c/crc code.
11913 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
11915 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
11916 Added support for --parms-in-bank1
11918 * src/ds390/peeph.def:
11919 added a few more peephole optimzations
11921 * src/ds390/main.c:
11922 1) added __builtin_inp & __builtin_outp used to read in data of given length
11923 from a memory mapped port
11924 2) added __builtin_memcmp
11925 3) added __builtin_swapw swap bytes of a short
11927 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
11928 1) handle multiple send & receives from register bank1
11929 2) ralloc can now allocate DPTR1 to some liveRanges
11931 * src/SDCCsymt.c, src/SDCCsymt.h:
11932 changes to handle multiple sends & receives
11934 * src/SDCCptropt.h:
11935 added some pointer arithmetic optimization
11937 * src/SDCCptropt.c:
11938 added some pointer arithmetic optimizations but not stable yet so not
11939 called from anywhere (will get this working shortly)
11941 * src/SDCCopt.c: fixed for multiple sends & receives
11944 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
11945 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
11946 set preprocessor defines (depending on options)
11948 * src/SDCCicode.c, src/SDCCicode.h:
11949 changes made to handle multiple sends & receives
11952 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
11954 * src/SDCCcse.c, src/SDCCcse.h:
11955 added function findbackward def (to be used in upcoming optimization)
11957 * src/SDCCcflow.c, src/SDCCcflow.h:
11958 added function returnAtEnd - to determine if a basic block terminates with
11961 * src/SDCCast.c, src/SDCCast.h:
11962 added option parms-in-bank1
11964 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
11965 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
11966 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
11967 adjusted for --parms-in-bank1 option
11969 * device/include/string.h:
11970 donot redefine "reentrant" keyword
11972 * device/include/ds80c390.h: Added some more SFRs
11974 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
11976 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
11978 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
11980 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
11982 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
11984 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
11986 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
11988 * Added --xram-movc option
11990 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11992 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
11994 2002-01-11 Johan Knol
11996 * Added math lib of Jesus Calvino-Fraga
11998 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
12000 * src/SDCCmain.c (processFile): fix processing of ../../src.c
12001 * support/regression/Makefile: new target test-mcs51-stack-auto
12002 * support/regression/ports/mcs51-stack-auto/spec.mk: added
12004 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12006 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
12008 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12010 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
12012 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
12014 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
12016 * src/SDCCglue.h: add definition for printIvalChar()
12018 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12020 * src/SDCCast.c: fix #498138 by Johan
12022 * src/SDCCglue.c: fix #498138 by Johan
12024 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12026 * support/regression/Makefile: fix clean
12028 * support/regression/ports/ds390/support.c: fix transmission of last character
12030 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
12032 * /sdcc/src/ds390/gen.c:
12033 a) improved computing address of stack variable
12034 b) took out some #if 0 code
12035 c) improved parmBytes adjustment
12036 d) improved genPlusIncr & genMinusIncr
12037 e) genCmp could generate bad code (when left assigned to DPTR)
12038 f) Fixed bug in hasInc
12040 * /sdcc/src/ds390/ralloc.c:
12041 a) packRegsForSupport could mess up live information (Fixed)
12042 b) packRegsDPTRuse could be incorrect for left & right shift
12044 * /sdcc/src/mcs51/ralloc.c:
12045 packRegsForSupport could mess up the live information (Fixed)
12047 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
12049 * /sdcc/src/SDCCast.c:
12050 can reverse a loop even if function call is present as long
12051 as the loop control variable is local & is not passed as parameter
12053 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12055 * /sdcc/ChangeLog: *** empty log message ***
12057 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
12058 More builtin function additions for TININative
12060 * /sdcc/src/ds390/ralloc.c:
12061 Had broken the regression testsuite
12063 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
12065 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
12066 Added funcattr hasStackParms will be set for reentrant functions when there
12067 are paramteres on the stack, this helps in minimizing frame pointer generation
12068 typeFromStr can handle function pointers now
12070 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
12071 *** empty log message ***
12073 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12075 * /src/ds390/gen.c, /src/ds390/main.c:
12076 More builtin function additions for TININative
12078 * /src/ds390/ralloc.c:
12079 Had broken the regression testsuite
12081 * /src/SDCCast.c: Fixed a bug in dumptree
12083 * /src/SDCCsymt.c, /src/SDCCsymt.h:
12084 Added funcattr hasStackParms will be set for reentrant functions when there
12085 are paramteres on the stack, this helps in minimizing frame pointer generation
12086 typeFromStr can handle function pointers now
12088 * /doc/builtins.txt, /doc/TININative.txt:
12089 *** empty log message ***
12092 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12094 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
12095 ALPHA version for -mTININative
12097 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
12098 updated to reflect changes in the port structure
12101 added function do_assemble (similar to do_link) if non-null this function
12102 will be called to do assembly (-mTININative) requires a multi command
12104 added function genAssemblerEnd will be called to generate assembler Epilogue
12107 added _JavaNative to debug info printing
12109 * /src/SDCCmain.c: added option --tini-libid
12110 added port->do_assemble function (-mTININative) has a multi command assemble
12112 * /src/SDCCglue.c: Disabled "constExpr" check
12113 added port->genAssemblerEnd function
12115 * /src/SDCCglobl.h: Added option --tini-libid value
12118 tookout optimizeCompare from the header (has no external references)
12120 * /src/SDCCast.c: made one more function "static"
12122 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
12124 * src/z80/mappings.i: Added z80asm support.
12126 * src/z80/main.c: Added z80asm support on --asm=z80asm
12128 * src/z80/gen.c: Fixed asm portability issues.
12130 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
12132 * src/SDCCglue.c (printExterns): Added global/extern split.
12134 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
12136 * support/regression/Makefile: added test for mcs51 model large
12138 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
12140 * support/regression/ports/gbz80/spec.mk: added -mgbz80
12142 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
12144 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
12146 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
12148 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
12150 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
12152 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
12154 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
12156 * support/regression/tests/simplefloat.c: Port to mcs51.
12158 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
12159 * support/regression/tests/bug-485362.c: Added.
12161 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
12163 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
12165 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
12167 * src/z80/gen.c (aopDump): Added a dump function.
12169 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
12170 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
12172 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
12174 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
12176 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
12178 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
12180 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
12182 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
12184 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
12186 * support/regression/ports/ds390/support.c: Use tinibios.
12188 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
12190 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
12192 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
12193 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
12195 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
12197 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
12199 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
12201 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
12203 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
12204 (packRegsForIYUse): Created and optimised.
12206 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12208 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
12209 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
12211 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
12213 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
12215 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
12217 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12219 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
12221 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
12223 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12225 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
12227 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
12229 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
12231 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12233 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
12234 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
12235 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
12237 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
12239 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
12240 (genNotFloat): Added.
12241 (genUminusFloat): Added.
12243 * device/lib/z80/Makefile: Added floating pt stubs.
12245 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
12247 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
12249 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
12251 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12253 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
12255 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
12257 * sdcc/support/regression/Makefile: Add port ds390.
12259 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
12261 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
12263 * sdcc/support/regression/ports/ds390/spec.mk: Added.
12265 * sdcc/support/regression/ports/ds390/support.c: Added.
12267 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
12269 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
12271 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
12273 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12275 * device/include/malloc.h: Added z80 and gbz80 support.
12277 * device/lib/gbz80/heap.s: Added.
12279 * device/lib/z80/heap.s: Added.
12281 * device/lib/malloc.c: Added z80 and gbz80 support.
12283 * support/regression/tests/malloc.c (testMalloc): Added.
12285 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
12287 * support/regression/tests/bug-478094.c: Added.
12289 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
12291 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
12293 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
12295 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
12297 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
12299 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
12301 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
12303 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12305 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
12307 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
12309 * support/regression/tests/bug-477927.c: Added.
12311 * src/z80/peeph.def: Added minor rules.
12313 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
12315 * src/z80/peeph.def: Added jump optimisation modification.
12317 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
12319 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
12321 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
12323 * support/regression/tests/funptrs.c: Added.
12325 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
12327 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
12329 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
12331 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
12333 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
12335 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
12336 (movLeft2ResultLong): Created.
12338 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
12339 (joinPushes): Added. Joins two char pushes into a word push.
12341 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
12343 * support/cpp2/Makefile.in (install): Added creation of dest dir.
12345 * support/makebin/Makefile (install): Added creation of dest dir.
12347 2001-10-24 Karl Bongers <karl AT turbobit.com>
12349 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
12351 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
12353 * src/z80/ralloc.c: Turned off faulty pack for one use.
12355 * src/z80/peeph-gbz80.def: Removed redundent restart options.
12357 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
12359 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
12361 * support/regression/Makefile: Improved clean
12363 * support/regression/ports/gbz80/spec.mk: Added clean
12365 * support/regression/ports/host/spec.mk: Added clean
12367 * support/regression/ports/z80/spec.mk: Added clean
12369 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
12371 * support/regression/ports/mcs51/timeout.c: little improvements
12373 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
12375 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
12377 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
12379 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
12381 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
12383 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
12385 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
12387 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
12388 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
12390 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
12392 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
12394 * src/mcs51/main.c (_linkCmd): Added bin path to command.
12396 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
12398 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
12400 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
12402 * support/regression/tests/longor.c: Added.
12404 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
12406 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
12408 * as/mcs51/aslink.h: define PATH_MAX
12410 * as/mcs51/asm.h: define PATH_MAX
12412 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
12414 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
12416 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
12418 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
12420 * src/SDCCglobl.h: define PATH_MAX
12422 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
12424 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
12426 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
12428 * src/z80/gen.c (gencjneshort): Fixed
12430 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
12432 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
12434 * support/regression/tests/bug-469671.c: Added.
12436 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
12438 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
12440 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
12442 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
12444 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
12446 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
12448 * src/device/lib/_mulint.c : removed hint: nooverlay bug
12450 * src/device/lib/_mullong.c : removed hint: nooverlay bug
12452 * src/device/lib/_divuint.c : removed hint: nooverlay bug
12454 * src/device/lib/_divulong.c: removed hint: nooverlay bug
12456 * src/device/lib/_moduint.c : removed hint: nooverlay bug
12458 * src/device/lib/_modulong.c: removed hint: nooverlay bug
12460 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
12462 * 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.
12464 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
12466 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
12468 2001-10-07 <johan AT FRIJA>
12470 * device/lib/gets.c (gets): fixed the return value.
12472 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
12473 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
12475 * 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.
12477 * 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.
12479 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
12481 * src/pic/gen.c: Removed Safe_strdup.
12483 * configure.in: Added option to enable libgc support.
12485 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
12486 (bitVectUnion): Optimised.
12487 (bitVectIntersect): Optimised.
12488 (bitVectBitsInCommon): Optimised.
12489 (bitVectCplAnd): Optimised.
12491 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
12493 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12495 * src/SDCCmain.c: distinguish between assembler debug and plain options
12497 * src/avr/main.c: remove standard assembler options
12499 * src/ds390/main.c: remove standard assembler options
12501 * src/mcs51/main.c: remove standard assembler options
12503 * src/port.h: removed "PENDING" comment
12505 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12507 * src/device/lib/_mulint.c : new, with assember functions
12509 * src/device/lib/_mullong.c : new, with assember functions
12511 * src/device/lib/_divuint.c : with assember functions
12513 * src/device/lib/_divsint.c : with assember functions
12515 * src/device/lib/_divulong.c: with assember functions
12517 * src/device/lib/_divslong.c: with assember functions
12519 * src/device/lib/_moduint.c : with assember functions
12521 * src/device/lib/_modsint.c : with assember functions
12523 * src/device/lib/_modulong.c: with assember functions
12525 * src/device/lib/_modslong.c: with assember functions
12527 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
12529 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
12531 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
12532 replaced _mululong.c and _mulslong.c by _mullong.c
12534 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12536 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
12538 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
12540 * src/SDCCglue.c: test, if win32api is available for MINGW
12542 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
12544 * src/SDCCsymt.c: no more _modifier in printTypeChain()
12545 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
12546 * support/regression/ports/gbz80/spec.mk: removed GENERIC
12547 * support/regression/ports/host/spec.mk: removed GENERIC
12548 * support/regression/ports/mcs51/spec.mk: removed GENERIC
12549 * support/regression/ports/z80/spec.mk: removed GENERIC
12551 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
12553 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
12555 * support/regression/tests/bug-467035.c: Created.
12557 2001-10-01 <johan AT FRIJA>
12559 * src/SDCC.y: fixed bug #466586 part 1
12561 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
12563 * SDCCicode.c: z80 has no generic pointers
12564 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
12566 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
12568 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
12570 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
12572 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
12574 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
12576 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
12578 * configure.in: Fixed up so that ucsim is only configured once.
12580 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
12582 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
12583 (getPathDifference): As above.
12585 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
12587 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
12589 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
12590 * .version: Updated to 2.3.1
12592 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
12593 Added copyright header.
12595 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
12596 (assemble): Added support for macro based assembler commands.
12597 (linkEdit): Added support for macro based linker commands.
12598 (preProcess): Changed the pre-processor to use macros.
12599 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
12600 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
12602 * device/lib/z80/crt0.s: Added module name for debugging.
12604 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
12606 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
12608 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
12610 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
12612 * src/Makefile.in: Added SDCCmacro and SDCCutil
12614 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
12616 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
12618 2001-09-16 <johan AT FRIJA>
12620 * 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.
12622 2001-09-15 <johan AT FRIJA>
12624 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
12625 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
12627 2001-09-11 <johan AT FRIJA>
12629 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
12631 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
12633 * support/regression/tests/bug-460444.c: Added test case.
12635 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
12636 (genCast): Added justification for all of the asserts.
12638 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
12640 * support/regression/support.c: _xdata replaced by xdata
12642 * support/regression/spec.mk: removed _generic
12644 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
12646 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
12648 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
12649 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
12651 * src/z80/peeph.def: Added a rule to optimise shift then compare.
12653 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
12655 * support/regression/tests/bug-460010.c: Added test case.
12657 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
12659 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
12661 * support/regression/Makefile: inter-port-clean adjusted for mcs51
12663 * support/regression/testfwk.c: removed workaround for bug #436344
12665 * support/regression/tests/bp.c: use less memory with mcs51
12667 * support/regression/tests/bug-441448.c: use less memory
12669 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
12671 * support/regression/collate-results.py: typo
12673 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
12675 * support/regression/tests/fetchoverlap.c: Added new test case.
12677 * support/regression/tests/bp.c: Added new test case.
12679 * support/regression/tests/bug-448984.c: Added new test case.
12681 * support/regression/tests/pow2shifts.c: Added new test case.
12683 * src/z80/gen.c: Turned off the noise it normally generates for the release.
12684 (genlshTwo): Fixed right shift for count > 8.
12686 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
12688 2001-09-08 <johan AT FRIJA>
12690 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
12692 2001-09-07 <johan AT FRIJA>
12694 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
12696 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
12698 2001-09-06 <johan AT FRIJA>
12700 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
12701 * bernhard noted me at this: "() equals to (void)" (1.38)
12703 2001-09-05 <johan AT FRIJA>
12705 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
12707 2001-09-04 <johan AT FRIJA>
12709 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
12712 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
12714 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
12716 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
12718 * link/z80/aslink.h: Fixed path for PATH_MAX
12720 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
12722 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
12724 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
12726 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
12728 * 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.
12730 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
12732 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
12733 (genCmp): Fixed up genCmp for the GB with longs.
12735 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
12737 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
12739 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
12741 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
12743 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
12745 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
12747 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
12749 * 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.
12751 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
12753 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
12755 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
12757 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
12759 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
12761 * sim/ucsim/configure: little improvement of Cygwin-detection
12762 * sim/ucsim/configure.in: little improvement of Cygwin-detection
12763 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
12764 * support/regression/tests/bug-221100.c: small changes for mcs51
12765 * support/regression/tests/bug-221168.c: small changes for mcs51
12766 * support/regression/tests/bug-227710.c: small changes for mcs51
12767 * support/regression/tests/staticinit.c: small changes for mcs51
12768 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
12769 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
12770 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601