1 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3 * device/include/malloc.h,
7 * device/lib/realloc.c: moved definition of struct into sources
8 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
10 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
12 * as/asx8051.dsp: corrected output directories
13 * as/link/hc08: new directory for hc08 linker
14 * as/hc08/aslink.h, as/link/aslink.h,
15 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
16 * as/hc08/clean.mk, as/link/hc08/clean.mk,
17 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
18 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
19 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
20 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
21 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
22 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
23 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
24 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
25 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
26 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
27 * as/hc08/lks19.c, as/link/hc08/lks19.c,
28 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
29 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
30 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
31 * as/link/hc08/conf.mk,
35 * sdcc.dsw: moved hc08 linker to as/link/hc08
36 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
37 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
38 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
39 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
40 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
41 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
42 * as/link/mcs51/aslink.dsp,
43 * as/link/mcs51/Makefile.in: factored out the common files
44 * as/hc08/lkstore.c: deleted, use the one already in as/link/
45 * as/clean.mk: extra cleaning common files
46 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
47 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
48 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
50 2006-10-29 Raphael Neider <rneider AT web.de>
52 * src/pic/ralloc.c (newReg): create aliases for registers with
53 multiple names to fix #1579535 and #1584001,
54 (regWithIdx,dirregWithName): resolve aliases on lookup
55 * src/pic/pcode.c (DoBankSelect): die with error message on failing
57 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
58 to prevent build errors on small devices
60 2006-10-28 Raphael Neider <rneider AT web.de>
62 * src/pic/gen.c (genFunction,genCall): drop "same code page"
63 assumption within interrupt handlers, fixes #1584940
64 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
65 "emitted" to avoid emitting them again in udata
67 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
69 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
72 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
74 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
75 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
76 on/off CR to CRLF conversion.
78 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
80 * doc/sdccman.lyx: updated IRQ section
82 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
84 * device/lib/serial_io.c: removed
85 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
86 replacements for serial_io.c
88 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
90 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
92 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
94 * device/lib/serial_io.c: Default putchar() and getchar() for
95 mcs51 uses serial port.
97 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
99 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
101 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
103 * support/regression/ports/mcs51/support.c: smaller
104 _sdcc_external_startup()
105 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
107 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
109 * device/lib/gbz80/crt0.s,
110 * device/lib/gbz80/crt0_rle.s,
111 * device/lib/gbz80/div.s,
112 * device/lib/gbz80/fstubs.s,
113 * device/lib/gbz80/heap.s,
114 * device/lib/gbz80/mul.s,
115 * device/lib/gbz80/putchar.s,
116 * device/lib/gbz80/stubs.s,
117 * device/lib/z80/crt0.s,
118 * device/lib/z80/crt0_rle.s,
119 * device/lib/z80/div.s,
120 * device/lib/z80/fstubs.s,
121 * device/lib/z80/heap.s,
122 * device/lib/z80/mul.s,
123 * device/lib/z80/putchar.s,
124 * device/lib/z80/stubs.s: reverted, I was mistaken
126 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
128 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
129 * support/regression/ports/mcs51/support.c: removed race
130 condition on TI in _putchar allowing to use serial port mode 0
132 2006-10-20 Borut Razem <borut.razem AT siol.net>
134 * sebugger/mcs51/sdcdb.c: replaced isblank() with isspace()
136 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
138 * device/lib/gbz80/crt0.s,
139 * device/lib/gbz80/crt0_rle.s,
140 * device/lib/gbz80/div.s,
141 * device/lib/gbz80/fstubs.s,
142 * device/lib/gbz80/heap.s,
143 * device/lib/gbz80/mul.s,
144 * device/lib/gbz80/putchar.s,
145 * device/lib/gbz80/stubs.s,
146 * device/lib/z80/crt0.s,
147 * device/lib/z80/crt0_rle.s,
148 * device/lib/z80/div.s,
149 * device/lib/z80/fstubs.s,
150 * device/lib/z80/heap.s,
151 * device/lib/z80/mul.s,
152 * device/lib/z80/putchar.s,
153 * device/lib/z80/stubs.s: removed all leading underscores from area names
155 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
157 * support/regression/ports/mcs51/support.c: use highest baudrate so the
158 regression tests are not waiting in the simulator for simulated
159 transmission of debug output
161 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
163 * device/lib/printf_large.c: slightly smaller
164 * doc/sdccman.lyx: do not use spaces within html links
166 2006-10-16 Borut Razem <borut.razem AT siol.net>
168 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
169 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
170 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
171 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
172 debugger/mcs51/configure:
173 [ 1185668 ] add gnu readline support to sdcdb - enabled
175 2006-10-16 Raphael Neider <rneider AT web.de>
177 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
178 fixes #1577882, removes close to all banking optimizations
180 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
182 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
183 variables in code memory
184 * support/regression/tests/absolute.c: added test for this
186 2006-10-15 Raphael Neider <rneider AT web.de>
188 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
190 (BankSelect): emit BANKSEL before touching linker-placed regs,
193 2006-10-10 Raphael Neider <rneider AT web.de>
195 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
196 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
197 * src/pic/main.c (_pic14_parseOptions),
198 * src/pic/main.h: mostly reverted to previous state, now use results
199 from SDCCmain.c's argument parsing
201 2006-10-10 Borut Razem <borut.razem AT siol.net>
203 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
204 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
205 [ 1185668 ] add gnu readline support to sdcdb -
206 prepared for READLINE, not enabled yet,
207 thanks to <tal.bav AT gmail.com>
209 2006-10-10 Raphael Neider <rneider AT web.de>
211 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
212 * src/pic16/devices.inc,
213 * device/include/pic16 (pic18f[24]620.h),
214 * device/include/pic18fregs.h,
215 * device/lib/pic16/pics.all,
216 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
217 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
218 Gary Plumbridge and Anton Strobl
220 2006-10-10 Raphael Neider <rneider AT web.de>
222 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
223 --stack-siz=NUM options to configure the argument passing stack
224 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
225 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
226 (pic14_getSharebankSize): obey --stack-siz=NUM,
227 (pic14_getSharebankAddress): obey --stack-loc=NUM
229 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
231 * doc/sdccman.lyx: added to the manual
232 * doc/figures/ddd_example.png: added (neither pdflatex nor
233 most browsers seem to like the .eps file)
235 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
237 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
238 to /tmp and /var/tmp acc. LSB
239 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
241 * support/regression/tests/onebyte.c: added test
243 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
245 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
247 2006-10-05 Borut Razem <borut.razem AT siol.net>
249 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
251 - sdcc.dsw: changed property eol-style to CRLF
252 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
254 2006-10-04 Raphael Neider <rneider AT web.de>
256 * device/include/pic/{pic16f84.h,pic16f84a.h},
257 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
258 from patch #1522504, thanks to Robas Teodor
260 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
262 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
265 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
267 * src/pic16/glue.c (pic16emitMaps),
268 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
269 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
270 * device/lib/pic16/libc/string/memcpypgm2ram.c,
271 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
273 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
274 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
276 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
278 * support/librarian/sdcclib.c: Added option -l.
279 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
281 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
282 using Windows command prompt.
284 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
286 * device/lib/libsdcc.lib: added module rand
287 * src/ds390/ralloc.c (rematStr),
288 * src/hc08/ralloc.c (rematStr),
289 * src/mcs51/ralloc.c (rematStr),
290 * src/z80/ralloc.c (rematStr): made output more consistent
291 * src/mcs51/gen.c: cosmetic changes
293 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
295 * src/port.h: added mem.cabs_name to PORT
302 * src/z80/main.c: added cabs_name initializers
303 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
305 (emitMaps): emit absolutes in code memory into cabs_name
307 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
308 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
309 * support/regression/fwk/include/testfwk.h: added define for at
310 * support/regression/tests/absolute.c: added, new
312 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
314 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
315 optimizations, see also patch 887161 by Stas Sergeev
316 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
317 to be necessary anymore,
318 (102, 103, 104, 127): renamed all occurances of bp to _bp
320 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
322 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
323 thanks Weston T. Schmidt for patch 1555221
324 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
325 * src/SDCCicode.c(geniCodeMultiply): small optimization
327 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
329 * device/include/stdlib.h: added rand prototypes
330 * device/lib/rand.c: new, added
331 * device/lib/Makefile.in: added rand.c
333 * src/z80/peeph-gbz80.def,
334 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
336 2006-09-20 Raphael Neider <rneider AT web.de>
338 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
340 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
342 * as/link/aslink.h: cosmetic changes
343 * as/link/mcs51/Makefile.in,
344 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
346 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
349 * as/link/mcs51/aslink.h,
350 * as/link/z80/aslink.h: merged and moved to as/link/
352 * as/link/mcs51/lkstore.c: moved to as/link/
353 * as/link/clean.mk: remove *.o
354 * as/link/mcs51/alloc.h: deleted
355 * as/link/mcs51/lkarea.c: added lnksect prototype
356 * as/link/mcs51/lkdata.c,
357 * as/link/mcs51/lklex.c,
358 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
359 * as/link/mcs51/lkmem.c,
360 * as/link/mcs51/lknoice.c: removed include strcmpi.h
361 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
362 * as/link/mcs51/aslink.dsp,
363 * as/link/mcs51/Makefile.aslink,
364 * as/link/mcs51/Makefile.bcc,
365 * as/link/mcs51/Makefile.in: updated for moved files
366 * as/link/z80/lkarea.c,
367 * as/link/z80/lkhead.c,
368 * as/link/z80/lklex.c,
369 * as/link/z80/lklibr.c,
370 * as/link/z80/lklist.c,
371 * as/link/z80/lkmain.c,
372 * as/link/z80/lkrloc.c,
373 * as/link/z80/lksym.c: synced with mcs51
374 * as/link/z80/lkdata.c,
375 * as/link/z80/lkeval.c,
376 * as/link/z80/lkihx.c,
377 * as/link/z80/lks19.c: cosmetic changes
378 * as/link/z80/Makefile.in,
379 * as/link/z80/linkgbz80.dsp,
380 * as/link/z80/linkz80.dsp: updated for moved files
382 2006-09-16 Borut Razem <borut.razem AT siol.net>
384 * debugger/mcs51/sdcdb.c: partially fixed
385 [ 1203664 ] sdcdb fails to open files w. two "." periods
386 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
387 debugger/mcs51/symtab.h: fixed indenting
388 * configure.in, configure: up to date with latest Maarten's changes
390 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
393 as/aslink.dsp, as/link/mcs51/aslink.dsp,
394 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
395 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
396 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
397 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
398 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
399 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
400 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
401 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
402 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
403 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
404 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
405 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
406 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
407 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
408 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
409 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
410 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
411 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
412 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
413 as/link/mcs51/alloc.h,
414 as/link/mcs51/clean.mk,
415 as/link/mcs51/conf.mk,
416 as/link/mcs51/Makefile.bcc,
417 as/link/mcs51/Makefile.in,
418 as/link/mcs51/readme.390,
419 as/link/mcs51/strcmpi.c,
420 as/link/mcs51/strcmpi.h,
422 as/mcs51/Makefile.bcc,
423 as/mcs51/Makefile.in,
426 sdcc.dsw: moved mcs51 linker to as/link/mcs51
428 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
431 * as/link/Makefile.in,
432 * as/link/z80/linkgbz80.dsp,
433 * as/link/z80/linkz80.dsp,
443 * link/z80/linkgbz80.dsp,
444 * link/z80/linkz80.dsp,
459 * link/z80/Makefile.in,
461 * sdcc.dsw: moved link/ to as/link/
463 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
465 * as/mcs51/i51mch.c (machine): fixed warning
467 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
469 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
471 2006-09-09 Borut Razem <borut.razem AT siol.net>
473 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
474 sdcdb WIN32 native port
475 * src/clean.mk: fixed
477 2006-09-08 Borut Razem <borut.razem AT siol.net>
479 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
481 2006-09-08 Raphael Neider <rneider AT web.de>
483 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
484 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
485 to gplink to disable processor mismatch warning and to allow
486 the use of devices with only aliased (shared) memory banks,
487 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
489 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
491 * doc/sdccman.lyx: Some re-formating plus example on using
492 #pragma preproc_asm +/-
494 2006-09-07 Borut Razem <borut.razem AT siol.net>
496 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
499 2006-09-06 Borut Razem <borut.razem AT siol.net>
501 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
503 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
505 2006-09-05 Borut Razem <borut.razem AT siol.net>
507 * configure.in, configure: support for winsock2
508 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
509 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
510 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
511 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
512 debugger/mcs51/symtab.h: sdcdb WIN32 native port
514 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
516 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
518 * support/regression/tests/bug1551947.c: new, added
519 * src/SDCCsymt.h: strings are char* not byte*
521 2006-09-05 Raphael Neider <rneider AT web.de>
523 * device/lib/pic16/libdev/pic18f4550.c,
524 device/include/pic16/pic18f4550.h: added PORTD/TRISD
525 declarations/definitions from patch #1520949
527 2006-09-05 Raphael Neider <rneider AT web.de>
529 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
530 byte-aligned bitfields, fixes #1539278
532 2006-09-05 Raphael Neider <rneider AT web.de>
534 * src/pic/gen.c (genReceive): skip unreferenced arguments,
537 2006-09-04 Borut Razem <borut.razem AT siol.net>
539 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
540 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
541 -mno-cygwin is a part of the compiler name
542 * support/scripts/sdcc_mingw32: don't disable ucsim
544 2006-09-03 Borut Razem <borut.razem AT siol.net>
546 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
547 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
549 2006-09-03 Raphael Neider <rneider AT web.de>
552 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
553 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
556 2006-09-01 Borut Razem <borut.razem AT siol.net>
558 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
559 to make ppc-osx happy
561 2006-08-31 Borut Razem <borut.razem AT siol.net>
563 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
564 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
565 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
566 * support/regression/ports/ds390/spec.mk,
567 support/regression/ports/mcs51/spec.mk,
568 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
569 To run regression tests in mingw environment:
570 make DEV_NULL=NUL CC=gcc
572 2006-08-30 Borut Razem <borut.razem AT siol.net>
574 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
575 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
576 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
577 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
578 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
579 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
580 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
581 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
582 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
583 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
584 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
585 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
586 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
587 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
588 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
589 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
590 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
591 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
592 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
593 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
594 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
595 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
596 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
597 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
598 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
599 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
600 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
601 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
602 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
603 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
604 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
605 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
606 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
607 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
608 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
609 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
610 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
611 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
612 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
613 ucsim WIN32 native port
615 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
617 * doc/sdccman.lyx: added note on dynamic memory heap initialization
619 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
621 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
622 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
624 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
626 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
627 * support/regression/tests/bug1546986.c: new, added
628 * as/mcs51/.cvsignore,
629 * debugger/mcs51/.cvsignore,
630 * src/.cvsignore: deleted
632 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
634 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
637 2006-08-20 Borut Razem <borut.razem AT siol.net>
639 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
640 removed cl_listen_console::match(), cl_console::match(),
641 restructured cl_commander::proc_input()
643 2006-08-16 Borut Razem <borut.razem AT siol.net>
645 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
646 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
647 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
649 2006-08-14 Borut Razem <borut.razem AT siol.net>
651 * support/regression/Makefile.in,
652 support/regression/ports/pic14/gpsim.cmd,
653 support/regression/ports/pic14/spec.mk,
654 support/regression/ports/pic14/support.c:
655 added pic14 regression test
657 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
659 * as/doc/asxhtm.html: documented changed ABS behaviour
660 * as/doc/README: fixed some typos
662 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
664 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
667 2006-08-12 Borut Razem <borut.razem AT siol.net>
669 * support/regression/fwk/include/testfwk.h,
670 support/regression/fwk/lib/testfwk.c,
671 support/regression/generate-cases.py,
672 support/regression/Makefile.in:
673 regression test framework does not depend on function pointers and
676 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
678 * device/include/stddef.h: c temporary hack to fix bug 1518273
680 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
682 * device/include/mcs51/cc2510fx.h: added
683 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
686 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
688 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
689 * as/z80/Makefile.in: added strcmpi.c
690 * as/z80/z80adr.c: added upper case registers and lower case conditionals
691 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
693 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
695 * device/lib/gbz80/asm_strings.s,
696 * device/lib/gbz80/crt0_rle.s,
697 * device/lib/gbz80/div.s,
698 * device/lib/gbz80/mul.s,
699 * device/lib/gbz80/shift.s,
700 * device/lib/z80/asm_strings.s,
701 * device/lib/z80/crt0_rle.s,
702 * device/lib/z80/div.s,
703 * device/lib/z80/mul.s,
704 * device/lib/z80/shift.s: changed to all lower case menmonics except the
705 flags which are all upper case
707 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
709 * as/z80/asm.h: made CASE_SENSITIVE 1
710 * link/z80/aslink.h: made CASE_SENSITIVE 1
711 * src/z80/gen.c (throughout): made all conditionals upper case
712 * support/regression/tests/bug1503067.c: new
714 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
716 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
717 (shiftIntoPair): added case 2 for PAIR_IY,
718 (setupToPreserveCarry): replaced parameters with iCode and check if
719 PAIR_DE is in use to fix bug 1399290,
720 (genPlus, genMinus): updated call to setupToPreserveCarry
721 * support/regression/tests/bug1399290.c: new
723 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
725 * device/lib/Makefile.in (Z80SOURCES): enabled float support
726 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
727 * src/ds390/gen.c (shiftRLong),
728 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
729 * src/mcs51/gen.c (sameReg): changed to sameByte,
731 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
732 shiftRLong): fixed bug 1533966
733 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
734 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
735 * support/regression/Makefile.in: disabled z80, enabled ucz80
736 * support/regression/tests/float_trans.c: enabled test for z80 and host
737 * support/regression/tests/shifts2.c: new, for testing bug 1533966
739 2006-08-01 Borut Razem <borut.razem AT siol.net>
741 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
742 comparison is always false due to limited range of data type
743 on PPC64 machine (openpower-linux1) where "char = unsigned char"
745 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
747 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
748 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
749 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
750 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
752 2006-07-31 Borut Razem <borut.razem AT siol.net>
754 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
755 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
756 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
757 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
758 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
759 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
760 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
761 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
762 enable ucsim mingw compilation. Serial port is disabled,
763 since it uses termios.h API, which is not available on native
766 2006-07-31 Borut Razem <borut.razem AT siol.net>
768 * Small Device C Compiler 2.6.0 released
769 * support/scripts/sdcc.nsi: added FULL_DOC option
770 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
772 2006-07-28 Borut Razem <borut.razem AT siol.net>
774 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
775 * doc/INSTALL.txt: updated
777 2006-07-27 Borut Razem <borut.razem AT siol.net>
779 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
780 device/lib/pic/libdev/Makefile.in: fixed bug
781 [ 1438354 ] pic libsdcc: distclean doesn't work
782 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
783 device/lib/pic16/libio/Makefile.in: fixed bug
784 [ 1438344 ] pic16 lib: clean doesn't work properly
785 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
787 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
789 * device/lib/pic/libsdcc/fsdiv.c,
790 * device/lib/pic/libsdcc/fsmul.c,
791 * device/lib/pic16/libsdcc/float/fsdiv.c,
792 * device/lib/pic16/libsdcc/float/fsmul.c,
793 * device/lib/_fsdiv.c,
794 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
795 * support/regression/tests/bug1520966.c: added
796 * doc/knownbugs.html: removed [ 1520966 ] from the list
798 2006-07-25 Borut Razem <borut.razem AT siol.net>
800 * configure.in, configure, sdccconf_in.h: fixed bug
801 [ 1519095 ] regression test onebyte.c fails on ppc64 host
802 * doc/knownbugs.html: removed [ 1519095 ] from the list
804 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
806 * doc/knownbugs.html: added, contains list of known bugs at release
807 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
809 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
811 * device/include/mcs51/compiler.h: added SFRX for xdata based special
812 function registers and corrected defaults with additional warning
813 * device/lib/malloc.c: cosmetic changes
814 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
815 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
816 (fillGaps): and used it
818 2006-07-20 Raphael Neider <rneider AT web.de>
820 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
821 output unless SDCCPICDEBUG is set
822 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
823 output if SILENT is set
825 2006-07-11 Borut Razem <borut.razem AT siol.net>
827 * doc/README.txt: updated
829 2006-07-10 Borut Razem <borut.razem AT siol.net>
831 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
832 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
833 in WIN32 installation
834 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
837 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
839 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
840 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
842 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
844 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
846 2006-07-06 Borut Razem <borut.razem AT siol.net>
848 * support/regression/tests/bitfields.c:
849 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
850 * support/regression/tests/constantRange.c:
851 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
853 2006-07-04 Borut Razem <borut.razem AT siol.net>
855 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
857 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
858 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
859 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
860 reverted changes from 2006-07-03
861 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
862 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
863 added CPPFLAGS, used by the host port
865 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
867 * support/regression/valdiag/tests/switch.c,
868 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
869 * support/regression/tests/libmullong.c: fixed for host
870 * support/regression/ports/host/spec.mk: disable all warnings for host,
871 SDCC runs with --less-pedantic too
873 2006-07-03 Borut Razem <borut.razem AT siol.net>
875 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
877 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
878 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
879 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
880 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
882 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
883 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
884 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
885 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
887 2006-07-02 Raphael Neider <rneider AT web.de>
889 * src/pic16/devices.inc,
890 * device/include/pic16/pic18fregs.h,
891 * device/include/pic16/pic18f4550.h,
892 * device/lib/pic16/pics.all,
893 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
895 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
897 * as/hc08/lkaomf51.c (OutputName),
898 * as/mcs51/lkaomf51.c (OutputName),
899 * as/z80/asmain.c (asmbl),
900 * src/ds390/main.c (asmLineNodeFromLineNode),
901 * src/hc08/ralloc.c (hc08_assignRegisters),
902 * src/mcs51/main.c (asmLineNodeFromLineNode),
903 * src/xa51/ralloc.c (checkRegMask),
904 * src/xa51/gen.c (emitcode),
905 * src/z80/gen.c (_emit2),
906 * src/SDCCast.c (searchLitOp),
908 * support/packihx/packihx.c,
909 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
910 * src/ds390/gen.c (aopPutUsesAcc),
911 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
912 * support/regression/tests/libmullong.c (mullong_wrapper),
913 * src/SDCCsymt.c (powof2),
915 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
916 * src/SDCCsymt.h: added TYPE_TARGET_*
917 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
918 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
919 SDCCast because 1) header problems 2) this is the right place
920 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
921 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
924 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
926 * src/SDCCicode.h: removed buggy semicolon in unused macro
927 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
928 search for previous definiton of auto symbols too,
929 (findPrevUse): fixed logic of emitWarnings
931 2006-06-26 Raphael Neider <rneider AT web.de>
933 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
934 PCLATH and PCLATU on interrupts, potentially fixes #1505141
936 2006-06-25 Raphael Neider <rneider AT web.de>
938 * device/lib/pic/libm: NEW, added math library functions
939 * device/lib/pic/libsdcc: NEW; added float support functions
940 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
941 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
942 NEW, added math related headers
943 * device/include/asm/pic/features.h: NEW
944 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
945 (popGet): allow larger offsets for AOP_PCODE,
946 (genDataPointerSet): handle literals explicitly, more debug output,
947 (genAssign): fixed for float using aopLiteral ;-)
948 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
949 GOTO initialisation routine
950 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
951 flag on registers, fixes #1469043 (local variables do not work)
952 * src/pic/main.c (_pic14_do_link),
953 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
956 2006-06-25 Borut Razem <borut.razem AT siol.net>
958 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
959 characters printed (not including the trailing '\0' used to end
960 output to strings). Problem detected in regression test bug-927659.c.
961 NOTE: printf() family functions should return int instead
963 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
964 specifier are printed as themselves
965 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
966 support flags, width and precision specifiers
968 2006-06-24 Borut Razem <borut.razem AT siol.net>
970 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
971 to the list of sdcc tagrets not supporting bit type
972 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
973 testfor pic16 due to bug:
974 [ 1511794 ] pic16: regression test bug-895992.c fails
976 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
978 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
979 * src/SDCCglue.c (initPointer), fixed bug 1496419
980 * support/regression/tests/bug1496419.c: new, added
982 2006-06-22 Borut Razem <borut.razem AT siol.net>
984 * support/regression/ports/pic16/support.c: use gpsim usart module from
985 libgpsim_modules library
987 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
989 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
992 2006-06-19 Raphael Neider <rneider AT web.de>
994 * src/pic/glue.h,src/pic16/glue.h: added prototypes
995 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
996 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
997 (pic14printExterns,pic14printPublics,pic16printPublics,
998 pic16_printExterns): use new functions to emit symbols
999 (picglue,pic16glue): emit publics before emitting externs
1000 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
1001 locally defined functions to avoid bug #1443651
1002 * support/regression/tests/bug-716242.c: removed pic16 workaround
1003 * support/regression/ports/pic16/spec.mk: ignore errors during build
1005 2006-06-19 Raphael Neider <rneider AT web.de>
1007 * src/pic/glue.h: added pic14aopLiteral prototype
1008 * src/pic/glue.c (pic14aopLiteral): return unsigned int
1009 * src/pic/gen.c: removed stdint.h dependency
1010 (aopGet): use Safe_strdup()
1011 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
1012 (genDataPointerSet): use pic14aopLiteral()
1013 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
1014 for pic16; thanks to Bernhard and Maarten
1016 2006-06-18 Borut Razem <borut.razem AT siol.net>
1018 * support/regression/tests/structflexarray.c: flexible array members
1019 not supported by gcc < 3
1020 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
1022 * src/pic/gen.c: don't include [p]strdin.h on solaris
1023 * support/Util/pstdint.h: addad svn attributes
1024 * support/regression/tests/constantRange.c,
1025 support/regression/tests/rotate.c: include inttypes.h instead
1026 stdint.h on solaris, addad svn attributes
1028 2006-06-18 Raphael Neider <rneider AT web.de>
1030 * src/SDCCsymt.c (initCSupport): change return type of divschar to
1032 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
1033 (pic16_genMinusBits): simplified sign-extension
1034 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
1035 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
1036 adjusted to correctly handle mixed-signed operands, disabled
1037 now unused multiplciation routines
1038 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
1039 (assignResultValue): added argument denoting the size of the result
1040 as returned by the function (fixes upcasts in assigning from
1041 function calls: char foo(); int i = foo();)
1042 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
1043 function result to assignResultValue
1044 (genMult): disabled inlined multiplication code
1045 (genDiv): augmented to also handle the modulus operator, fixed to
1046 handle mixed-signed operands correctly
1047 (genMod): simply call genDiv, disabled unused code
1048 (genAssign): fixed missing (sign-)extension on result
1049 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
1050 valid char operands, allow signed operands for native code, added
1051 division and modulo operator handling
1052 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
1054 As a consequence, onebyte.c (if split into two files) and muldiv.c
1055 pass regression tests.
1057 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1059 * doc/Makefile.in: two runs of makeindex seem needed to get
1060 correct page references in the index of sdccman.pdf
1061 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
1063 2006-06-17 Borut Razem <borut.razem AT siol.net>
1065 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
1067 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1069 * doc/sdccman.lyx: updated, added (porting source code, debugging),
1070 mentioned ec2drv and paulmon
1072 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1074 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
1075 consecutive abs areas
1076 (find_empty_space, allocate_space): added map to handle codemap or
1078 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
1079 absolute idata and xdata
1080 * as/mcs51/lkmem.c (summary2): updated legend
1082 2006-06-16 Raphael Neider <rneider AT web.de>
1084 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
1086 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
1088 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
1090 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
1092 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
1094 * src/port.h (struct PORT): added field gp_tags, to hold the tag
1095 value of generic pointers,
1105 src/z80/main.c: PORT structure, added elements for gp_tags field,
1106 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
1107 fields in the PORT structure of each port,
1108 * src/SDCCast.c (decorateType): allow processing of generic pointers
1109 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
1112 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
1118 * src/pic16/pcode.c,
1120 * src/pic/pcoderegs.c,
1123 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
1124 bug 1504689 on minGW
1126 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1128 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
1130 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
1132 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
1134 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
1136 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
1139 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
1141 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
1142 to a char variable. Fixed bug #1504211
1143 * device/include/pic16/adc.h,
1144 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
1145 and fixed bug #1364390
1147 2006-06-10 Borut Razem <borut.razem AT siol.net>
1149 * CVSROOT: removed the CVS left-over
1151 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1153 * as/hc08/asmain.c (asexit),
1154 * as/hc08/lkmain.c (lkexit),
1155 * as/mcs51/asmain.c (asexit),
1156 * as/mcs51/lkmain.c (lkexit),
1157 * src/SDCCglue.c (DEFSETFUNC),
1158 * src/SDCCmain.c (linkEdit, assemble),
1159 * support/librarian/sdcclib.c (AddRel),
1160 replaced unlink() by standard C remove()
1161 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
1162 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
1163 gatherImplicitVariables): new, added to fix bug 608752,
1164 (createFunction): added gatherImplicitVariables()
1165 * src/SDCCast.h: added createRMW prototype
1166 * src/SDCCsymt.h (struct symbol): added infertype
1167 * support/regression/tests/bug608752.c: new, added
1169 2006-06-10 Raphael Neider <rneider AT web.de>
1171 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
1172 multibyte dummy reads (fixes #1503234)
1174 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1176 * device/include/mcs51/compiler.h: new, added header file to enable
1177 creating common sfr definition header files for different compilers
1179 2006-06-05 Raphael Neider <rneider AT web.de>
1181 * src/pic16/{pcode.h,genarith.c}:
1182 introduced pCodeOp combining any two pCodeOps (previously only
1183 two register operands could be combined), removed pcop2 from
1184 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
1185 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
1186 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
1187 rewritten to use new PO_TWO_OPS
1188 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
1189 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
1190 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
1191 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
1192 (pic16_get_op): embraced return arg to allow #define return(x),
1193 added new case for combined opcodes
1194 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
1195 (pic16_pCode2str,pic16_getRegFrompCodeOp,
1196 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
1198 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
1200 * src/SDCCval.c (checkConstantRange): added
1201 * src/SDCCval.h: added checkConstantRange
1202 * support/Util/SDCCerr.c,
1203 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
1204 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
1205 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
1206 * src/SDCCast.c (decorateType): added checkConstantRange,
1207 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
1208 can be emitted with the correct always true/false warning,
1209 added optimization for double '!';
1210 result of decorateType() must be assigned back to the tree, because
1211 decorateType() can change the tree
1212 * src/SDCCicode.c (geniCodeLogic),
1213 (geniCodeAssign): replaced new checkConstantRange, added warnings,
1214 (checkConstantRange): removed, it was only a fragment which never
1216 * src/SDCCsymt.c (computeType): fixed promotion for
1217 "-1 < (unsigned bit) b"
1218 * src/pic/ralloc.c (packRegsForAssign),
1219 * src/pic16/ralloc.c (packRegsForAssign),
1220 * src/hc08/ralloc.c (packRegsForAssign),
1221 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
1223 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
1224 * support/regression/tests/constantRange.c: added
1225 * support/valdiag/tests/constantRange.c: added
1226 * support/valdiag/valdiag.py: added -DPORT_HOST=1
1228 2006-06-02 Borut Razem <borut.razem AT siol.net>
1230 * support/regression/ports/pic16/support.c: increase stack size
1232 * support/regression/Makefile.in: sort tests by name so that the
1233 resutlts can be compared on different machines / platforms
1235 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1237 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
1238 * src/ds390/gen.c (emitLabel): new, added,
1239 (genDjnz): fixed stack overflow bug,
1240 (throughout): cosmetic changes to sync with mcs51/gen.c,
1241 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
1242 * src/mcs51/gen.c (genEndFunction): small optimization,
1243 (throughout): cosmetic changes to sync with ds390/gen.c
1245 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1247 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
1248 (_print_format): fixed printing pointers
1249 * src/mcs51/gen.c (emitLabel, movb): new, added,
1250 (genAssign): small optimization,
1251 (genDjnz): fixed stack overflow bug,
1252 (throughout): replaced sprintf with SNPRINTF,
1253 replaced mcs51_regWithIdx with REG_WITH_INDEX,
1254 replaced emitcode("mov", "b,...") with MOVB(...),
1255 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
1256 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1257 * src/mcs51/peeph.def: added rules 140 and 264
1258 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
1259 so they may get optimized into registers
1261 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
1263 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
1264 immediately when encountered,
1265 (printUsage): always use stderr even on windows
1267 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
1269 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
1270 (processParms): fixed bug #1247551
1271 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
1272 parseCmdLine, main): print '--version' to stdout,
1273 print 'help' to stdout if --help is given,
1274 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
1275 arguments are given; fixed --help
1277 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
1279 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
1280 * support/regression/tests/bug-1493710.c: added
1282 2006-05-27 Borut Razem <borut.razem AT siol.net>
1284 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
1286 * support/regression/ports/pic16/support.c: increase stack size
1287 from default 64 bytes to 128 bytes
1288 * support/regression/tests/staticinit.c,
1289 support/regression/tests/float.c: regression tests fully enabled
1290 for pic16 port by putting the initialized data arrays into the code
1292 * support/regression/ports/pic16/spec.mk: don't link default libraries.
1293 This was changed by mistake in the previous version.
1295 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
1297 * src/pic16/gen.c (genFunction, genEndFunction): some
1298 beautifications, fixed bug with falsely restoring FSR2 in large
1299 stack model, thanks to Beau E. Cox for reporting the bug
1301 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
1303 * debugger/mcs51/break.c,
1304 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
1305 use %p to print pointers, made address variables unsigned
1306 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
1307 * debugger/mcs51/symtab.c (parseSymbol): must return something
1308 * src/mcs51/gen.c (aopForSym): small optimization,
1309 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
1310 (freeAsmop): added missing break,
1311 (aopPut): removed parameter bvolatile, determine it inside the function,
1312 (saveRegisters, unsaveRegisters): small optimization,
1313 (genIpush): removed pointless check,
1314 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
1315 replaced sprintf with SNPRINTF,
1316 replaced strcpy with strncpyz,
1317 updated aopPut calls,
1318 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1319 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
1321 2006-05-24 Borut Razem <borut.razem AT siol.net>
1323 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
1324 modification of test for the pic16 port, put the array to the code
1325 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
1327 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1329 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
1330 * support/Util/pstdint.h: added
1332 2006-05-22 Borut Razem <borut.razem AT siol.net>
1334 * src/regression/Makefile: removed bool2.c test, added -q linker option
1335 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
1336 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
1337 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
1338 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
1339 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
1340 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
1341 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
1342 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
1343 define SUPPORT_BIT_TYPES 0, removed unused bit variables
1345 2006-05-22 Raphael Neider <rneider AT web.de>
1347 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
1348 bug #1492360 (problematic due to generic pointers, see code)
1350 2006-05-22 Borut Razem <borut.razem AT siol.net>
1352 * support/regression/ports/pic16/specs.mk: removed stack size linker
1354 * support/regression/tests/array.c,
1355 support/regression/tests/bitopcse.c,
1356 support/regression/tests/bug-908454.c,
1357 support/regression/tests/malloc.c: modified for pic16 regression test
1358 * support/regression/tests/bitfields.c:
1359 pic16 - excluded bitfileds of size > 8
1360 * support/regression/tests/bp.c: pic16 - reduced data size
1361 * support/regression/tests/bug-221100.c: pic16 - reduced data size
1362 * support/regression/tests/bug-460010.c:
1363 pic16 - used the absolute address the fits in memory
1364 * support/regression/tests/bug-716242.c:
1365 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
1366 * support/regression/tests/float.c:
1367 pic16 - excluded - data size too big
1368 * support/regression/tests/onebyte.c:
1369 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
1370 * support/regression/tests/shifts.c:
1371 pic16 - function names probably have to differ in first X characters
1373 * support/regression/tests/staticinit.c:
1374 pic16 - excluded some tests due error: no target memory available for
1377 2006-05-22 Borut Razem <borut.razem AT siol.net>
1379 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
1380 second try. Thanks Stas Sergeev once more.
1382 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1384 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
1385 (genLeftShift, genRightShift): fixed bug 1491627
1386 * src/hc08/peeph.def (rules 7, 8.x): added
1387 * support/regression/tests/shifts.c (ShiftLeftByParam,
1388 ShiftRightByParam, testShiftByParam): added to test variable shifting
1390 2006-05-20 Raphael Neider <rneider AT web.de>
1392 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
1393 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
1394 (allocReg): add only new registers to dynAllocRegs,
1395 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
1396 #1489055, #1445850, and probably #1483693
1398 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
1400 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
1401 bug in for-loop that didn't emit the last of CONFIG and ID registers
1403 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
1405 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
1407 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
1408 1489016, 1434401 and 1490124
1409 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
1410 1489016, 1434401 and 1490124
1412 2006-05-17 Borut Razem <borut.razem AT siol.net>
1414 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
1417 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
1419 * device/include/mcs51/P89c51RD2.h,
1420 * device/include/mcs51/P89LPC901.h,
1421 * device/include/mcs51/P89LPC922.h,
1422 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
1424 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
1426 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
1427 to fix missing stack pragma in compiled binary object file,
1429 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
1431 * support/packihx/configure.in,
1432 * support/packihx/configure: removed warning, autoconf >= 2.5x can
1433 determine sizeof basic types even while cross compiling
1435 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
1437 * src/avr/gen.c (aopop),
1438 * src/ds390/gen.c (aopOp),
1439 * src/hc08/gen.c (aopOp),
1440 * src/mcs51/gen.c (aopop),
1441 * src/pic16/gen.c (pic16_aopOp),
1442 * src/pic/gen.c (aopOp),
1443 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
1444 if size of operand is smaller than spill location
1446 2006-05-12 Borut Razem <borut.razem AT siol.net>
1448 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
1449 have to have CR/LF line endings even if they are checked out on *nix
1450 or on WIN32 in cygwin binmode
1452 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
1454 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
1455 * device/include/ds80c390.h: added sfr16 definitions
1459 * src/ds390/ralloc.c,
1460 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
1461 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
1462 bit returning functions
1463 * support/regression/tests/sfr16.c: enabled test on ds390
1465 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1467 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
1468 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
1470 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1472 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
1473 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
1474 (cl_address_space constructor): removed expensive initialization,
1475 (cl_address_space::get_cell): extended for late initialization,
1476 (cl_address_space::*): use late initialization,
1477 (cl_address_decoder::activate): removed expensive initialization,
1478 This reduced regression test running time by 25%
1480 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
1488 * support/packihx/Makefile.in,
1489 * support/packihx/clean.mk,
1490 * support/packihx/Makefile.bcc,
1491 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
1493 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1495 * src/SDCCval.c (valNot): fix for regression test failure
1496 of not.c on big endian hosts
1498 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
1500 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
1502 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1504 * device/lib/mcs51/Makefile.in: changed string comparison operator
1505 to = for POSIX compliance; == is bash extension
1507 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
1509 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
1512 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
1514 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
1515 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
1516 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
1517 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
1518 bug report #1478657,
1520 2006-05-05 Borut Razem <borut.razem AT siol.net>
1522 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
1525 2006-05-02 Borut Razem <borut.razem AT siol.net>
1527 * doc/Makefile.in: removed *.ind dependency since there is no rule to
1528 create *.ind, which made make to fail if invoked with -j 2
1530 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
1532 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
1533 Hubert Sack for patch 1479782
1535 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
1537 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
1539 2006-05-01 Raphael Neider <rneider AT web.de>
1541 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
1542 (create_pic): store only prefix-free device name,
1543 (init_pic): check for device names with "16" prefix,
1545 * src/pic/device.h (struct PIC_device),
1546 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
1548 * device/include/pic/pic12f{635,675,629,683}.h,
1549 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
1550 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
1551 * device/include/pic/pic16f505.h,
1552 * device/lib/pic/libdev/pic16f505.c: removed
1553 * device/include/pic/pic14devices.txt: added support for pic12f
1554 devices, removed unsupported non 16-bit devices
1555 [above changes provided by patch from Zik Saleeba]
1556 * src/pic/*, src/pic16/*, device/include/pic16/*,
1557 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
1559 2006-05-01 Borut Razem <borut.razem AT siol.net>
1561 * configure.in, configure, doc/Makefile.in:
1562 sync with nightly build makefile - latex, dvipdf and dvips
1565 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
1567 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
1568 in the library source
1570 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
1572 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
1574 2006-04-28 Raphael Neider <rneider AT web.de>
1576 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
1577 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
1578 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
1579 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
1581 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
1583 * device/lib/pic/libdev/Makefile.in,
1584 * device/lib/hc08/Makefile.in,
1585 * device/lib/gbz80/Makefile.in,
1586 * device/lib/z80/Makefile.in,
1587 * device/lib/ds390/Makefile.in,
1588 * device/lib/ds400/Makefile.in: added srcdir to include search path,
1589 thanks to Borut for the bug report
1591 * configure: always create doc/Makefile independent from --enable-doc
1592 * Makefile.in: always install from directory doc independent from
1594 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
1596 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
1597 * doc/Makefile.in: install *.txt if present
1598 * device/include/Makefile.in (install): added installation of pic/*.inc
1599 and pic/*.txt files again, they were erroneously removed
1601 2006-04-28 Raphael Neider <rneider AT web.de>
1603 * src/pic/{gen.c,main.h,pcode.c},
1604 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
1605 concerning signedness with casts
1607 2006-04-28 Raphael Neider <rneider AT web.de>
1609 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
1610 definition of an interrupt handler,
1611 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
1612 interrupt handler stuff from picglue() to separate routine,
1613 (picglue): enabled definition of intr handlers in files w/o main()
1615 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
1617 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
1618 compilation with MSVC 2005 Express Edition (VC8)
1620 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
1622 * device/lib/Makefile: fixed build of gbz80 lib
1624 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
1626 * support/regression/tests/bug-460010.c,
1627 * support/regression/tests/bug-524691.c,
1628 * support/regression/tests/bug-716242.c: removed conditional defines
1629 that are already in testfwk.h
1631 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
1633 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
1634 (AccAXRsh1): added, shift right by 1,
1635 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
1637 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
1639 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
1641 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
1642 remove cast to same type
1643 * src/SDCCast.c (decorateType): fix for RFE 1475742,
1644 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
1646 * link/z80/Makefile: removed, they have moved to
1649 * configure.in: replaced duplicate message about ucsim by missing sdcpp
1650 * install-sh: fix bug #1204398 by setting umask 0022
1651 * device/lib/Makefile: separate build of z80 and gbz80 lib
1653 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
1655 Enabled VPATH feature: changed nearly all Makefiles (149 files).
1656 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
1658 One basic decision: e.g. src/clean.mk includes further files. In order
1659 to make this work there are two solutions:
1660 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
1661 run configure on them. This way they can use
1662 'include $(srcdir)/port-clean.mk'
1663 - always include clean.mk by the Makefile at the same level. To avoid
1664 that `make clean` tries to include and build Makefile.dep the
1665 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
1666 implemented, because now even `make uninstall` doesn't create
1667 Makefile.in. clean.mk could be eliminated by pasting it in
1670 * debugger/mcs51/Makefile.in: build own objects from library sources
1671 (SLIB, SDCC) in current directory
1673 * configure, configure.in: renamed --disable-device-lib-build in
1674 --disable-device-lib; added --enable-doc, the required tools are
1675 searched by configure; added result message; the toolchain for the
1676 belonging ports are now only built, if the port is enabled.
1678 * support/regression/*: all output is written in directory gen, because
1679 the fwk and ports directories don't livet in the build tree using vpath
1681 * doc/sdccman.lyx: renamed --disable-device-lib-build to
1682 --disable-device-lib, added --enable-doc, added section VPATH
1684 * sim/ucsim/configure.in,
1685 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
1686 z80 are enabled by default
1688 2006-04-24 Raphael Neider <rneider AT web.de>
1690 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
1691 to config word, "pic14_"-prefixed some extern functions
1692 (pic14_emitConfigWord): emit __config directive(s) if assignment to
1693 config word has been found
1694 * src/pic/device.h: added prototypes
1695 * src/pic/pcode.c: added "pic14_"-prefix where needed
1696 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
1698 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
1700 (pic14emitRegularMap): ignore config words,
1701 (pic14createInterruptVect): moved generating __config directives away
1702 (picglue): have __config directives emitted
1704 2006-04-24 Borut Razem <borut.razem AT siol.net>
1706 * doc/Makefile: sync with nightly build makefile
1708 2006-04-24 Raphael Neider <rneider AT web.de>
1710 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
1711 registers that have not been assigned proper liveranges,
1712 fixes #1469504 and #1474602,
1713 (pCodeRegOptimizeRegUsage): fixed typo in comment
1715 2006-04-24 Borut Razem <borut.razem AT siol.net>
1717 * device/examples/main8051.c: deleted - it was removed from CVS
1718 24.mar.2000 and after that modified 18.feb.2001, so it reappered
1719 after the transition to Subversion
1720 * src/SDCCalloc.h: deleted - it was removed from CVS
1721 3.feb.2001 and after that modified 18.feb.2001, so it reappered
1722 after the transition to Subversion
1723 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
1724 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
1725 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
1726 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
1728 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
1730 * as/asx8051.dsp: added mcs51/strcmpi.h
1731 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
1732 * as/hc08/aslink.h: updated lnksect prototype
1734 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
1736 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
1737 (newdot): handle A_ABS
1739 * as/mcs51/asout.c (outarea): output address
1740 * as/hc08/lkaomf51.c,
1741 * as/mcs51/lkaomf51.c: disabled unused array UsageType
1743 * as/mcs51/i51pst.c,
1744 * as/z80/z80pst.c: "ABS" is not A_OVR
1745 * as/hc08/lkarea.c (newarea): read a_addr,
1746 (lnkarea): added codemap array, sort absolute areas to the front,
1747 combine all GSINITx/GSFINAL,
1748 (find_empty_space, allocate_space): new functions,
1749 (lnksect): return next address, handle absolute sections
1750 * as/mcs51/lkarea.c (newarea): read a_addr,
1751 lnksect2 prototype changed,
1752 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
1753 (find_empty_space, allocate_space): new, factored out of lnksect2,
1754 (lnksect2): return next address, handle absolute sections
1756 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
1757 * as/hc08/lklibr.c (addfile, fndsym),
1758 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
1759 index out of range and detect both '\' and '/'
1760 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
1761 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
1762 regression tests (ds390 cannot return bool yet)
1763 * doc/sdccman.lyx: changed version number, document changed --no-peep,
1764 document critical interrupts on z80, document changed SDCC define
1765 * src/asm.c (_asxxxx_mapping): fixed .org directive,
1766 (_a390_mapping): added .org directive
1767 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
1768 (genMultOneByte): fixed warnings
1769 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
1771 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
1772 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
1773 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
1774 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
1775 * src/pic16/main.c: removed newReg prototype
1776 * src/pic16/pcode.c,
1777 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
1779 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
1781 * src/pic16/ralloc.c
1782 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
1784 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
1785 from short to PIC_OPTYPE
1786 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
1787 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
1788 optype from short to PIC_OPTYPE
1789 * src/port.h: made int_size unsigned to fix warnings
1790 * src/SDCC.y: fixed warning on MSVC
1791 * src/SDCCicode.c (getArraySizePtr): return unsigned int
1792 * src/SDCCopt.c (convertToFcall): fixed warnings
1793 * src/SDCCsymt.h: removed double prototype for genSymName
1794 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
1795 offset int to fix warnings
1797 2006-04-22 Borut Razem <borut.razem AT siol.net>
1799 * doc/sdccman.lyx, */Makefile, */Makefile.in:
1800 references to CVS replaced with Subversion
1802 2006-04-21 Borut Razem <borut.razem AT siol.net>
1804 * doc/sdccman.lyx, */Makefile, */Makefile.in:
1805 references to CVS replaced with Subversion
1807 2006-04-19 Borut Razem <borut.razem AT siol.net>
1809 * src/version.awk: adapted for svn
1810 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
1811 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
1812 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
1813 /binutils-avr/etc/*.vi, *.jin: removed all properties
1814 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
1816 2006-04-19 Borut Razem <borut.razem AT siol.net>
1818 * CVS to Subversion migration completed
1820 2006-04-18 Borut Razem <borut.razem AT siol.net>
1822 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
1823 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
1825 2006-04-17 Borut Razem <borut.razem AT siol.net>
1827 * device/include/Makefile.in: added pic/*.inc to the installation
1829 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
1831 * support/regression/collate-results.py: fixed output in case of
1833 * support/regression/generate-cases.py: fixed splitting of pathnames
1835 * as/hc08/lklibr.c (addfile),
1836 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
1838 2006-04-11 Raphael Neider <rneider AT web.de>
1840 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
1841 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
1842 * src/pic16/pcode.c (assignValnums): fixed #1460578
1844 2006-04-11 Raphael Neider <rneider AT web.de>
1846 * device/lib/pic/libdev/*.c,
1847 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
1848 fixes #1468739, enables compilation in --std-c99 mode
1849 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
1851 2006-04-11 Raphael Neider <rneider AT web.de>
1853 * src/pic/device.c (find_device): removed debug output
1854 (list_valid_pics): enabled verbose listing of supported devices
1855 * device/include/stdbool.h: define bool as char for pic14/16 as well
1857 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1859 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
1861 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
1863 * .version: bumped version to 2.5.6
1864 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
1866 2006-04-06 Raphael Neider <rneider AT web.de>
1868 * .version: bumped version to 2.5.6 (pic14 ABI changed)
1869 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
1870 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
1871 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
1872 pic14_constructAbsMap
1873 (pic14printPublics): declare absolute global symbols as global
1874 (pic14createInterruptVect),
1875 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
1876 (newReg): assume new registers unused, use correct name in
1877 hashtable (reg->name instead of name), more debugLog output
1878 * src/pic/device.h (PIC_device): added fields for verbose output
1879 * src/pic/device.c: moved device definition to pic14devices.txt,
1880 added routines for runtime parsing of pic14devices.txt,
1881 added support for second config word
1882 * src/pic/main.c (_process_pragma): removed #pragma maxram,
1883 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
1884 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
1885 (_pic14_parseOptions): moved pCodeInitRegisters here
1886 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
1887 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
1888 (pCodeInitRegisters): rewrapped comments, perpared new approach to
1889 handling the pseudo stack
1890 * device/lib/Makefile.in: ignore failures in objects-pic16,
1891 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
1892 * device/lib/pic/NEWS: document new dependency on picXXX.lib
1893 * device/lib/pic/Makefile.subdir,
1894 * device/lib/pic16/Makefile.subdir: improved clean rules
1895 * device/lib/pic/libdev/: NEW, pic14 device libraries
1896 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
1897 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
1898 * device/include/Makefile.in: create subdir and install pic14 headers
1899 * device/include/pic/p16f_common.inc: removed unused declarations
1900 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
1901 PICs from inc2h.pl v1.6,
1902 replaced BIT_AT macros with struct declarations
1903 * device/include/pic/pic14devices.txt: definition of supported devices,
1904 all above improvements contributed by Zik Saleeba, thanks
1905 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
1906 * support/scripts/sdcc.nsi: also install pic14 device libraries and
1909 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
1911 * device/include/mcs51/c8051f410.h: added interrupt numbers,
1912 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
1913 thanks to Charles Olds
1915 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1917 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
1919 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
1921 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
1922 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
1923 * support/regression/bug1464657.c: added, new test
1925 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
1927 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
1930 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
1932 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
1933 --no-peep and --peep-file <file> are used don't use default rules but
1936 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
1938 * src/mcs51/gen.c (genCall): fixed bug 1457608
1940 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1942 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
1943 changes seem to cause (trigger?) problems with the build system.
1945 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
1947 * src/SDCCpeeph.c (operandsLiteral): new, added,
1948 (callFuncByName): inserted operandsLiteral
1949 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
1951 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1953 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
1954 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
1956 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1958 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
1959 implemented patch 1120823 Thanks to Willy De la Court (normal
1960 interrupts need an interrupt number now if they are made critical),
1961 and enabled nesting of critical functions though not for gbz80
1962 (genCritical, genEndCritical): added functions
1963 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
1964 * src/z80/mappings.i: added "ei" to all mappings
1966 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1968 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
1969 submitted by the Debian SDCC maintainer Aurelien Jarno:
1970 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
1971 archive with gcc 4.1 on mips and wrote the patch"
1973 2006-03-16 Raphael Neider <rneider AT web.de>
1975 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
1976 the left operand is shorter than the result (c* = lit-c* + int),
1978 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
1981 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
1983 * src/.version: increased version number to 2.5.5
1984 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
1985 linking is done manually in pic16 port's _linkEdit,
1986 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
1987 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
1988 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
1989 allocate asmop as AOP_ACC,
1990 (aopForRemat): added parameter 'bool result' in function declaration,
1991 (pic16_aopGet): return AOP_ACC when accessing WREG,
1992 (pic16_popGetTempReg): minor modification,
1993 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
1994 'pic16_allocWithIdx',
1995 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
1996 calling function in absolute addresses,
1997 (genAssign): take into account AOP_ACC asmop,
1998 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
1999 * src/pic16/pcoderegs.c: some debug functions and lines added,
2000 * src/pic16/ralloc.c (decodeRegType): added but commented out,
2001 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
2003 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
2004 call to allocReg, not by manually allocating a new one,
2005 (pic16_assignRegisters): now before going through the register
2006 allocating functions mark all registers as free. This eliminates some
2007 side effects resulting from peephole parser done earlier in the backbone
2009 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
2011 * src/SDCCicode.c (geniCodeLogic),
2012 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
2014 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
2016 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
2017 (genSend): bugfix, do not allocate and free twice,
2018 (shiftRLong): handle partially overlapping aops
2019 * support/regression/tests/bitopcse.c: fixed warning redefined idata
2021 2006-03-08 Borut Razem <borut.razem AT siol.net>
2023 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
2026 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
2028 * support/regression/tests/bug1409955.c: new, added
2029 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
2030 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
2031 (aopForSym, aopOp): increment asmop.allocated if reused,
2032 (freeAsmop): decrement asmop.allocated and check for zero instead of
2034 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
2035 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
2036 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
2037 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
2038 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
2039 genSignedRightShift, genRightShift, genDataPointerGet,
2040 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
2041 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
2042 in reverse order from allocation,
2043 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
2044 added swappedLR to keep track
2045 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
2046 pdata & code for GCC, z80, gbz80 & hc08
2047 * support/regression/tests/zeropad.c: moved defines to testfwk.h
2049 2006-03-08 Raphael Neider <rneider AT web.de>
2051 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
2053 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
2055 * device/include/mcs51/c8051f410.h: new SiLabs mcu
2056 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
2057 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
2059 2006-03-06 Borut Razem <borut.razem AT siol.net>
2061 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
2062 made the linker quiet
2064 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
2066 * src/pic16/gen.c (genPcall): fixed bug #1443644
2067 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
2068 which dumps before the function entry point a data byte which represents
2069 the number of the local variables used by the specified function, added
2070 'xinst' for initial support for Extended Instruction Support,
2071 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
2072 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
2073 port->fun_prefix anymore (may change later),
2074 (genFunction, genEndFunction): do not store/restore local registers for
2075 _main (this should take care the --main-return command line option in
2077 (genOr): removed some legacy pic-port instructions,
2078 * src/pic16/genarith.c (genAddLit): re-enabled old code because
2079 performing operations with SFR's causes data to be written more than
2080 once to each SFR. Perhaps SFRs should be handled in special cases...
2081 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
2083 * src/pic16/main.c (_process_pragma): stack bound checking did not take
2084 into account for stack starting position,
2085 (struct OPTIONS pic16_optionsTable): added command line argument
2086 --extended or -y for Extended Instruction Support,
2087 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
2088 (deassignLRs): *** perhaps the most important change, old 'for' code
2089 (commented out for reference), didn't account for some registers which
2090 were left marked 'not free' after a pointer operation. The change
2091 reduces register usage a lot in some cases
2093 2006-03-04 Borut Razem <borut.razem AT siol.net>
2095 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
2097 * support/regression/tests/bug-524697.c: decreased array size for
2098 mcs51 to fit into the internal RAM
2099 * support/regression/Makefile.in: a little bit more verbose
2101 2006-03-03 Borut Razem <borut.razem AT siol.net>
2103 * support/regression/fwk/lib/testfwk.c,
2104 support/regression/fwk/include/testfwk.h: introduced function
2105 _prints(), nonrecursive _printn(), call _initEmu() from main()
2106 * support/regression/ports/gbz80/support.asm,
2107 support/regression/ports/ucz80/support.asm,
2108 support/regression/ports/z80/support.asm,
2109 support/regression/ports/ds390/support.c,
2110 support/regression/ports/hc08/support.c,
2111 support/regression/ports/host/support.c,
2112 support/regression/ports/mcs51/support.c,
2113 support/regression/ports/xa51/support.c: added empty _initEmu()
2115 * support/regression/ports/pic16/gpsim.cmd,
2116 support/regression/ports/pic16/spec.mk,
2117 support/regression/ports/pic16/support.c,
2118 support/regression/Makefile.in: added pic16 regression test
2120 2006-03-01 Raphael Neider <rneider AT web.de>
2122 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
2123 genConstPointerGet): use safe way of generating MOVFF to cover
2124 literals as well as registers, fixes bug #1440527
2125 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
2127 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
2128 more correctly, fixes bug #1232186
2129 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
2130 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
2131 gplink guess the correct processor in more cases, applied patch
2132 from Till Riedel attached to and fixing bug #1436552
2134 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2136 * support/regression/tests/array.c: added, contains check for #1434401
2137 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
2139 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
2141 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
2142 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
2143 * device/include/mcs51/c8051f326.h,
2144 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
2145 * device/include/mcs51/c8051f000.h,
2146 * device/include/mcs51/c8051f018.h,
2147 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
2148 PCON_IDLE,PCON_STOP and added sfr16 definitions
2150 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2152 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
2153 genGetWord): fixed bug 1409955
2155 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2157 * device/include/hc08/mc68hc908gp32.h,
2158 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
2160 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
2162 * src/SDCCast.c (constExprValue): return NULL if not a value
2163 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
2164 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
2165 * support/regression/tests/bitfields.c: enabled signed bitfield for all
2167 2006-02-13 Borut Razem <borut.razem AT siol.net>
2169 * src/regression/ptrarg.c: added, fails due to bug #1430967
2170 * src/regression/Makefile: ptrarg.c added, ...
2172 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2174 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
2175 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
2177 2006-02-11 Borut Razem <borut.razem AT siol.net>
2179 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
2180 print "Processor: xxx" message to stdout only if --verbose
2182 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2184 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
2185 * support/regression/tests/bug1426356.c: added
2186 * support/regression/tests/bitfields.c: removed 2 tests
2188 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
2190 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
2191 * device/include/mcs51/c8051f330.h,
2192 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
2193 PCON_IDLE,PCON_STOP and added sfr16 definitions
2194 * device/lib/_divsint.c,
2195 * device/lib/_divuint.c,
2196 * device/lib/_divulong.c,
2197 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
2198 register bank bug for small stackauto
2200 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
2202 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
2204 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
2206 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
2207 * all.dsp: corrected several bin paths
2208 * device/include/mcs51/c8051f120.h,
2209 * device/include/mcs51/c8051f300.h,
2210 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
2211 to PCON_IDLE,PCON_STOP
2212 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
2213 * device/lib/printf_large.c (output_float): fixed bug 1388703
2214 * support/regression/tests/bug1057979.c: added test for bug 1388703
2216 2006-02-08 Raphael Neider <rneider AT web.de>
2218 * src/pic/pcode.c (pciTRIS): fixed typo,
2219 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
2220 (LinkFlow): fixed handling of flows that end in a call,
2221 (ReuseReg): perform safety check earlier
2222 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
2223 to work with flows at the beginning of a pBlock,
2224 fixes #1426557 (Symbol not previously defined),
2225 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
2227 (RemoveUnusedRegisters): update register usage info
2228 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
2229 created, reuse existing ones instead
2230 * src/pic/gen.c (genPcall): fixed #1424719
2232 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
2234 * link/z80/lkmain.c,
2236 * link/z80/lkdata.c,
2237 * link/z80/aslink.h: fixed build on current cygwin:
2238 replaced getline() by lk_getline()
2240 2006-02-01 Borut Razem <borut.razem AT siol.net>
2242 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
2243 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
2244 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
2245 src/regression/bool1.c, src/regression/bool2.c,
2246 src/regression/bool3.c, src/regression/call1.c,
2247 src/regression/compare.c, src/regression/compare10.c,
2248 src/regression/compare2.c, src/regression/compare3.c,
2249 src/regression/compare4.c, src/regression/compare5.c,
2250 src/regression/compare6.c, src/regression/compare7.c,
2251 src/regression/compare8.c, src/regression/compare9.c,
2252 src/regression/configword.c, src/regression/for.c,
2253 src/regression/inline.c, src/regression/mult1.c,
2254 src/regression/nestfor.c, src/regression/or1.c,
2255 src/regression/pointer1.c, src/regression/ptrfunc.c,
2256 src/regression/rotate1.c, src/regression/rotate2.c,
2257 src/regression/rotate3.c, src/regression/rotate4.c,
2258 src/regression/rotate5.c, src/regression/rotate6.c,
2259 src/regression/rotate7.c, src/regression/string1.c,
2260 src/regression/struct1.c, src/regression/sub.c,
2261 src/regression/sub2.c, src/regression/switch1.c,
2262 src/regression/while.c, src/regression/xor.c,
2263 src/regression/create_stc, src/regression/simulate,
2264 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
2266 * src/regression/gpsim_assert.h: added
2268 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
2270 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
2271 ((void (code *) (void)) 0) ();
2280 * as/mcs51/aslink.h,
2282 * as/mcs51/asmain.c,
2283 * as/mcs51/lkdata.c,
2285 * as/mcs51/lkmain.c,
2288 * as/z80/asmain.c: fixed build on current cygwin:
2289 replaced getline() by as_getline()
2291 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2293 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
2294 declarator in the symbol chain
2296 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
2297 parameter list for function pointers
2298 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
2299 * support/regression/tests/bug-716242.c: added
2301 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2303 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
2305 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
2307 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2309 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
2310 inifinitely recurseable, added static
2311 * support/regression/tests/bug-1408066.c: added
2313 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
2316 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
2317 renamed, added possibility to create "postLoopLbl"-labels
2318 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
2319 newiTempLoopHeaderLabel
2320 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
2321 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
2322 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
2323 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
2324 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
2325 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
2326 (basicInduction): fixed bug #136564, made static,
2327 (loopInduction): changed parameter of basicInduction, made static,
2328 (addPostLoopBlock): added
2329 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
2330 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
2332 * support/regression/tests/bug-136564.c: added
2333 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
2334 --std-sdcc99 to LIBSDCCFLAGS
2336 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
2338 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
2340 * support/regression/tests/bug-1406131.c: added
2342 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
2344 * src/SDCCast.c (decorateType): fix promotion of unary minus
2345 * src/SDCCsymt.c (computeType): beautified
2346 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
2347 (valUnaryPM, valComplement): fix sign and promotion,
2348 (valNot): ANSI: result type is int (SDCC: unsigned char)
2349 * support/regression/tests/uminus.c: speedup by removing superflous
2351 * support/regression/tests/onebyte.c: added promotion and signedness
2352 tests for unary minus
2353 * support/regressions/tests/bug-477927.c: disable warning about
2354 uninitialized variables
2355 * support/regression/tests/not.c: added
2357 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
2359 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
2360 * src/mcs51/gen.c (gen51Code): show final register usage after
2361 fillGaps in asm with --i-code-in-asm
2362 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
2363 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
2364 incUsed, rliveClear, adjustIChain): made static,
2365 (setFromRange): excluded because it's unused,
2366 (findPrevUseSym, markWholeLoop): added,
2367 (findPrevUse): rewritten; fixes bug 895992; now a complete search
2368 through all branches of predecessors enables sdcc to emit the warning
2369 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
2370 (rlivePoint): made static, added parameter emitWarnings which is only
2371 true during the first run out of two,
2372 (findRecursiveSucc, findRecursivePred): removed,
2373 (computeLiveRanges): made static, added parameter emitWarnings,
2374 (dumpIcRlive): added for debugging only
2375 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
2376 removed prototype of setFromRange()
2377 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
2378 in call of computeLiveRanges()
2379 * support/regression/tests/bug-895992.c: added
2380 * support/regression/tests/bug-971834.c: added
2381 * support/valdiag/tests/bug-895992.c: added
2382 * support/valdiag/tests/bug-971834.c: added
2384 2005-12-18 Raphael Neider <rneider AT web.de>
2386 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
2387 (genUnpackBits): improved code for direct operands,
2388 (genPackBits): improved code for literal assignment to bitfields
2389 and for direct destination operands (no FSR indirection),
2390 prevented redundant AND, fixes #1362800,
2391 (AccLsh): added parameter to disable masking of the result
2392 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
2393 skip instructions with side-effects (like incfsz),
2394 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
2395 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
2396 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
2399 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
2401 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
2402 volatile variables as spill location
2404 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
2406 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
2408 * support/regression/tests/bug-1376320.c: added
2410 2005-12-08 Raphael Neider <rneider AT web.de>
2412 * src/pic/device.c: renamed is_shared to pic14_is_shared
2413 * src/pic/gen.c (genIfx): re-enabled handling of sbits
2414 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
2415 (is_valid_identifier): added for above workaround
2417 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
2419 * device/lib/Makefile.in: fixed to enable port-specific-objects
2420 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
2421 char, thanks Hubert Sack
2422 * doc/sdccman.lyx: documented --xstack-loc,
2423 elaborated a bit more on interrupts and pitfalls,
2424 removed "setjmp/longjmp unsupported",
2425 documented some unsupported C99 features
2426 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
2427 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
2428 if, thanks Hubert Sack
2429 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
2430 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
2432 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
2433 regression tests can report resource usage (rfe 700441)
2434 * support/regression/collate-results.py: report resource usage
2435 * support/regression/ports/ds390/spec.mk,
2436 * support/regression/ports/hc08/spec.mk,
2437 * support/regression/ports/mcs51/spec.mk,
2438 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
2439 * support/regression/ports/ds390/uCsim.cmd,
2440 * support/regression/ports/hc08/uCsim.cmd,
2441 * support/regression/ports/mcs51/uCsim.cmd,
2442 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
2443 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
2444 library, use the default one
2445 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
2446 building the library
2448 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2450 * config.dsp: added dependency on .version and configure_vc.awk
2451 * device/include/setjmp.h: updated for --stack-auto and --xstack
2452 * device/include/mcs51/at89c51snd1c.h: corrected line endings
2453 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
2454 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
2455 * device/lib/libsdcc.lib: added _setjmp
2456 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
2457 (decorateType): fixed bug 1372851,
2458 (optimizeGetHbit): fixed warning
2459 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
2460 array initialisation
2461 * support/regression/tests/bug1057979.c: added test for bug 1358192
2462 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
2464 2005-12-03 Borut Razem <borut.razem AT siol.net>
2466 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
2467 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
2469 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
2471 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
2472 createIval): implement symbol independant "flexible array member",
2473 (createIvalCharPtr): implemented flexible array initialisation with a
2475 * src/SDCCsymt.c (copyStruct): removed,
2476 (getSize): fixed misleading comment,
2477 (getAllocSize): removed, the additional allocation size is now in
2478 sym->flexArrayLength,
2479 (checkStructFlexArray): new, syntax checks for flexible array members,
2480 (compStructSize): added syntax checks for "flexible array members"
2481 (copyStruct): removed,
2482 (copyLinkChain): removed inefficient fix for bug 770487
2483 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
2484 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
2485 symbol->flexArrayLength
2487 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
2488 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
2489 * support/regression/tests/structflexarray.c: added
2490 * support/valdiag/tests/structflexiblearray.c: added
2492 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
2494 * src/SDCCast.c (decorateType): fixed bug 1368489
2495 * support/Util/SDCCerr.c,
2496 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
2498 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2500 * device/include/mcs51/at89c51snd1c.h: added file submitted by
2501 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
2503 2005-11-27 Borut Razem <borut.razem AT siol.net>
2505 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
2506 support/cpp2/mkdeps.h: added command line option
2507 -obj-ext=<extension> to SDCPP to define object file externion, used
2508 for generation of make dependencies (-M)
2509 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
2511 2005-11-26 Borut Razem <borut.razem AT siol.net>
2513 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
2514 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
2515 added pic and pic16 libraries
2517 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2519 * device/include/float.h: Corrected typo in prototype of __fsgt
2521 2005-11-25 Borut Razem <borut.razem AT siol.net>
2523 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
2524 added creation of model-mcs51-stack-auto libraries
2526 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
2528 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
2530 * src/SDCCast.c (createIvalArray): removed obsolete comment
2532 2005-11-24 Borut Razem <borut.razem AT siol.net>
2534 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
2535 added missing device/lib/mcs51/crt*.asm sources
2537 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
2539 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
2541 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
2543 * device/lib/_fs2schar.c,
2544 * device/lib/_fs2sint.c,
2545 * device/lib/_fs2slong.c: optimized inline asm
2547 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2549 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
2550 Better handling of floats between -1.0 and 0.0.
2552 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2554 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
2555 (the missing "if"s prohibited removal of redundant labels)
2557 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2559 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
2560 Properly convert floats between -1.0 and 0.0 to long, int, and char
2561 types (max integer value of negative floats tends to zero).
2562 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
2563 Removed changes made so to work properly with floats between
2564 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
2567 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
2569 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
2570 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
2571 (genCast) cosmetic change
2572 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
2573 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
2575 * support/regression/tests/bitfields (testSignedBitfields): added
2577 2005-11-18 Borut Razem <borut.razem AT siol.net>
2579 * sdcc/device/lib/Makefile.in: remove all unnecessary files
2580 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
2581 introduced SILENT option to make building of pic16 libraries less
2583 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2585 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
2586 Now they work properly with floats between -1.0 and 0.0
2587 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
2589 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
2591 * src/SDCCicode.c (printOperand): added missing else
2593 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
2595 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
2596 reformatted for better readability
2597 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
2600 2005-11-17 Borut Razem <borut.razem AT siol.net>
2602 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
2603 introduced SILENT option to make building of pic16 libraries less
2604 verbose - used for nightly snapshot build
2605 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
2606 available on Win32 platforms.
2607 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
2608 medium, large, pic and pic16
2610 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2612 * device/lib/printf_large.c: Temporary patch for bug 1358192:
2613 printf("%f"...) sets fraction to zero.
2615 2005-11-16 Raphael Neider <rneider AT web.de>
2617 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
2619 * src/pic/gen.c (genIfx): implemented for CARRY bit
2620 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
2621 to generic pointers, fixes #1357332,
2622 (pic16_movLit2f): NEW,
2623 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
2625 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2627 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
2629 2005-11-11 Raphael Neider <rneider AT web.de>
2631 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
2632 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
2633 compute pointer's type from operand,
2634 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
2635 improved single bit reads, fixes bug #1353379
2637 2005-11-09 Borut Razem <borut.razem AT siol.net>
2639 * support/scripts/sdcc.nsi: added lib/pic to the package
2641 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
2643 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
2645 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
2647 * support/regression/tests/bug1348008.c: added
2648 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
2649 * support/regression/tests/bug1337835.c: updated comment
2651 2005-11-06 Borut Razem <borut.razem AT siol.net>
2653 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
2654 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
2655 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2656 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
2657 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
2658 dynamic construction of cl_error_class and derivates - 2.nd try
2660 2005-11-05 Borut Razem <borut.razem AT siol.net>
2662 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
2663 bug, which caused Bus Errors on sparc solaris
2665 2005-11-04 Borut Razem <borut.razem AT siol.net>
2667 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
2668 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
2669 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2670 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
2671 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
2672 and derivates to resolve the initialization problem on OSX
2674 2005-11-02 Borut Razem <borut.razem AT siol.net>
2676 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
2677 corrected typo - #include <winsock2.h>
2679 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
2681 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
2682 (_asxxxx_mapping): added org directive for future enhancements
2684 2005-11-01 Borut Razem <borut.razem AT siol.net>
2686 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
2687 enabled sockets on WIN32
2688 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
2690 2005-10-31 Borut Razem <borut.razem AT siol.net>
2692 * support/regression/generate-cases.py: escape backslashes in {testcase}:
2693 WIN32 backslash path delimiters should be escaped when used in C strings
2694 * support/regression/tests/bitfields.c: exclude failing assertions for
2695 __CYGWIN32__ and __MINGW32__ hosts
2697 2005-10-30 Borut Razem <borut.razem AT siol.net>
2699 * src/SDCCutil.c: corrected double comparison typo
2701 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
2703 * device/lib/medium/Makefile: added for new memory model medium
2704 * device/include/asm/mcs51/features.h: updated for medium/pdata
2705 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
2706 added Multiply & Accumulate sbit's and MAC0_PAGE define
2707 * device/include/mcs51/c8051f300.h: added sfr16 definitions
2708 * device/include/mcs51/c8051f310.h: added sfr16 definitions
2709 * device/lib/_mullong.c: update for medium model
2710 * device/lib/incl.mk: added medium model
2711 * doc/sdccman.lyx: documented medium model
2712 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
2713 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
2714 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
2715 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
2716 (allocParms): set SCLS and OCLS to pdata for medium model
2717 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
2719 (powof2): return <0 if not power of 2
2720 * src/avr/gen.c (genBitWise): use updated powof2
2721 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
2722 (shiftR2Left2Result): small optimization in setup, save acc when storing,
2723 (shiftLLeftOrResult): use B if necessary
2724 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
2725 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
2726 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
2727 * support/regression/Makefile.in: added test-mcs51-medium
2728 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
2730 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2732 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
2734 * device/lib/time.c (mktime): fixed bug 1334315
2736 2005-10-28 Raphael Neider <rneider AT web.de>
2738 * device/include/pic/p16f_common.inc: added common declarations
2739 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
2741 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
2743 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
2744 (aopPutUsesAcc): added to predict accumulator use,
2745 (assignResultValue): save acc if necessary,
2746 (genMinusDec): store result if indirectly addressed,
2747 (genDivOneByte): save acc if necessary,
2748 (movLeft2Result): bugfix if left already in acc,
2749 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
2750 attention to accumulator use (esp. pdata),
2751 (genReceive): receive pdata correctly
2752 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
2753 * src/SDCCicode.h: added isOperandInPagedSpace prototype
2755 2005-10-27 Raphael Neider <rneider AT web.de>
2757 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
2759 2005-10-27 Raphael Neider <rneider AT web.de>
2761 * .version: changed version to 2.5.4
2762 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
2763 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
2764 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
2765 arithmetics support routines
2766 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
2767 * device/lib/Makefile.in: also create installdir for pic
2769 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
2771 * src/pic/device.c (dump_sfr): rewritten to delegate register
2772 placement to the linker (use `extern sym' rather than sym EQU addr),
2773 (validAddress): fixed to check last specified address
2774 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
2775 (popGetLit): truncate literal value to 8 bit,
2776 (popGet): moved assert to more appropriate place
2777 (popGetExternal): create pCode operand from and mark the according
2778 symbol as being `extern'
2779 (popGetAddr): added sanity check on immediate's offset, provide
2780 GPOINTER tag on demand
2781 (aopPut): fixed for immediates,
2782 (mov2w_op): move operand's address or contents to WREG (depending on
2783 operand type), safer variant of mov2w,
2784 (movwf,call_libraryfunc): NEW, handy abbreviations,
2785 (get_argument_pcop,get_return_val_pcop,pass_argument,
2786 get_returnvalue): interface for accessing function parameters and
2788 (assignResultValuei,genRet): use new parameter/return value interface
2789 (pic14_getDataSize): back to old version handling generic pointers,
2790 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
2791 provided implementation and/or fixed old one,
2792 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
2793 calls, removed legacy 8051 reference code
2794 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
2795 (loadSignToC): NEW, move the operands sign bit to CARRY,
2796 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
2797 genRightShiftSigned, accepts negative shift counts,
2798 (setup_fsr): load FSR and adjust IRP (indirect memory access),
2799 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
2800 generic pointers, __data pointers and __code pointers,
2801 (genUnpackBits,genPackBits): rewritten to work with generic pointers
2802 and signed bitfields, limit bitfields to 8 bit,
2803 (genDataPointerGet): fixed number of bytes read,
2804 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
2805 (genPointerGet,genPointerSet): fixed handling of __code pointers,
2806 pointers to constant data are no longer assumed to point to __code
2807 space, removed invalid pointer types,
2808 (bitpatternFromVal): retrieve the PICs representation of an integer
2810 (genDataPointerSet): fixed assigning to po_immediate operands,
2811 (genGenPointerSet): implemented as library call,
2812 (genIfx): fixed incorrect condition,
2813 (genAddrOf): limit generic pointers' addresses to 2 bytes,
2814 provide GPOINTER tag according to destination's storage class,
2815 (genCast): added code to handle casting to generic pointers, added
2816 sign-/zero extension of the result
2817 (aop_isLitLike,op_isLitLike): fixed handling of immediates
2818 * src/pic/gen.h: added macros to access IRP bit in STATUS register
2819 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
2821 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
2822 address/register resides in the shared banks
2823 (emitSymbolToFile): improved to handle global and `pinned' symbols,
2824 put all variables into separate sections (have the linker arrange
2826 (picglue): put init code and interrupt handlers in separate sections
2827 * src/pic/main.c: added port specific options table, modified to PORT
2828 structure to make GPOINTERs 3 byte, added pic14_options
2829 (_pic14_do_link): private linking routine (update paths to libraries,
2830 add libsdcc.lib by default)
2831 * src/pic/main.h: declare pic14_options
2832 * src/pic/pcode.c: fixed instructions i/o relations,
2833 (RegCond): reverted to correct version,
2834 (newpCodeOpLit): truncate literals to 8 bit,
2835 (genericPrint): added debug output,
2836 (getRegFromInstruction): fixed for various operand types, simplified
2837 (BuildFlow): fixed broken handling of isntructions with labels
2838 (LinkFlow): start at last instruction in flow (skip trailing comments),
2839 pass the flow on to the next instruction after CALL
2840 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
2841 (insertPCodeInstruction): fixed inserting after a skip instruction,
2842 (DoBankSelect): fixed for labeled instructions
2843 (OptimizepBlock): honor --nopeep switch
2844 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
2845 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
2846 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
2847 (pCodeOptime2pCodes): allow disabling this optimization via
2848 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
2849 but is still buggy), started implementation of a dataflow based
2850 pCode optimization (CSE + dead code elimination)
2851 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
2852 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
2853 names are independant of the stack location and therefore portable across
2856 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
2858 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
2859 (selectSpil): fixed bug 1337835 by not spilling bit variables
2860 * support/regression/tests/bug1337835.c: added test for this bug
2861 * src/mcs51/peeph.def: restart after rule 3.c,
2862 addded rules 263.x to optimize loading constants
2864 2005-10-26 Raphael Neider <rneider AT web.de>
2866 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
2867 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
2868 (genAssign): emit warning when casting literals to generic pointer
2869 type, also applies when taking the address of a fixed variable,
2870 (genCast): improved casting to generic pointers
2871 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
2872 extern variables, added verbose error message
2873 * device/include/pic16/{string.h,errno.h}: added #pragma library c
2875 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
2877 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
2878 carry must be complemented too
2879 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
2880 could be emitted by genMinus
2881 * src/SDCCval.c (constVal): fixed bug 1305065
2883 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
2885 * src/SDCCast.c (addCast): added promotion for bit variables
2886 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
2887 promotion casts + optimisation
2888 (optimizeGetWord): fix warning 'i' might be used uninitialized
2889 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
2890 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
2892 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
2894 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
2895 all chars are promoted to int; promotion should be handled in SDCCast.c
2897 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2899 * device/lib/_strcmp.c: Fixed bug 1326457
2901 2005-10-11 Raphael Neider <rneider AT web.de>
2903 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
2904 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
2906 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
2908 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
2909 * support/regression/tests/sfr16.c: added test for the sfr32 bug
2911 2005-10-04 Raphael Neider <rneider AT web.de>
2913 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
2914 device/lib/pic16/pics.all: added pic18f1320
2915 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
2917 2005-09-30 Raphael Neider <rneider AT web.de>
2919 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
2920 * src/pic16/devices.inc: NEW, provides device descriptions
2921 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
2923 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2925 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
2928 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
2930 * doc/sdccman.lyx: updated Highest Order Bit documentation,
2931 documented Any Order Bit, Higher Order Byte and Higher Order Word
2932 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
2933 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
2934 (optimizeGetAbit): new, to get any bit, not only the high bit,
2935 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
2936 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
2937 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
2938 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
2939 RIGHT_OP: also try GETBYTE, GETWORD optimization,
2940 GETABIT, GETBYTE, GETWORD: decorate them,
2941 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
2942 (ast_print): added GETABIT, GETBYTE, GETWORD
2943 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
2944 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
2945 (geniCodeBinary): new generic binary icode,
2946 (ast2iCode): added GETABIT, GETBYTE, GETWORD
2947 * src/port.h: updated comment for PORT.hasExtBitOp
2948 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
2949 (genGetByte): new, to get a single byte,
2950 (genGetWord): new, to get a word from a long,
2951 (gen51Code): added GETABIT, GETBYTE, GETWORD
2952 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
2954 2005-09-23 Raphael Neider <rneider AT web.de>
2956 * configure.in, configure: have device/lib/pic configured
2957 * device/lib/Makefile.in: added model-pic14
2958 * device/lib/clean.mk: added pic/ to clean rule
2959 * device/lib/pic: added rudimentary pic14 library providing support
2960 functions for multiplication/division/generic pointer access
2961 * src/SDCCopt.c (convilong): mark support functions as extern
2962 for pic14 port as well
2963 * src/pic/gen.c (genMult): added assertions,
2964 (genpic14Code): emit warning on unhandled iCodes
2965 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
2966 * src/pic/pcode.c (pCodeOpCopy),
2967 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
2968 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
2969 SFR_REGISTER}), made safe for future extensions
2970 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
2971 instructions even if preceeded by SKIP instructions (also remove
2972 them); removed unused code
2973 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
2974 prevents leaving parts of the structure uninitialized after copying
2976 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
2978 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
2980 * support/regression/tests/addsub.c: added test for the bug
2982 2005-09-21 Raphael Neider <rneider AT web.de>
2984 * device/include/pic16/pic18f1220.h,
2985 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
2986 * device/lib/pic16/Makefile.rules: added missing opening paren
2987 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
2988 are provided in genutils.c,
2989 (genUminusFloat,genUminus,genCmpEq): added asserts on different
2990 operand/result sizes,
2991 (genCmp): assert on NULL pointers first, then check deref'ed values
2992 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
2995 2005-09-18 Raphael Neider <rneider AT web.de>
2997 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
2998 as these are now unused,
2999 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
3000 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
3001 local, avoids uninitialized pointer dereference on r->name
3002 * src/pic16/ralloc.c (newReg): fixed indentation
3004 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
3006 * src/SDCCval.c (constVal): fixed bug 730366
3007 * support/Util/SDCCerr.c,
3008 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
3010 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3012 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
3014 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
3016 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
3018 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
3020 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
3021 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3022 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
3023 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3024 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
3025 * packihx/packihx.c (hexDigit): made c unsigned char
3026 * as/mcs51/lklibr.c (fndsym),
3027 * link/z80/lkgb.c (gb),
3028 * link/z80/lklibr.c (fndsym),
3029 * link/z80/lkrloc.c (relr),
3030 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
3031 * src/SDCC.lex (checkCurrFile, process_pragma),
3032 * src/SDCCglue.c (spacesToUnderscores),
3033 * src/SDCCmain.c (setParseWithComma, processFile),
3034 * src/asm.c (tvsprintf, printCLine),
3035 * src/avr/gen.c (emitcode, aopPut),
3036 * src/ds390/gen.c (emitcode),
3037 * src/hc08/gen.c (emitcode, emitinline),
3038 * src/mcs51/gen.c (emitcode, genInline),
3039 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3041 * src/pic/ralloc.c (debugLog),
3042 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3044 * src/pic16/ralloc.c (debugLog),
3045 * src/z80/main.c (_process_pragma):
3046 made all ctype.h function calls safe
3047 * src/SDCCopt.c: include math.h for fabs
3048 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
3049 and used them throughout the code to make ctype.h function calls safe
3050 * src/ds390/main.c (asmLineNodeFromLineNode),
3051 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
3052 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
3054 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
3055 (newpCodeAsmDir): made ctype.h function calls safe
3056 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
3057 pic16_emitcode): made lbp unsigned char*
3058 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
3059 (pic16_newpCodeAsmDir): made ctype.h function calls safe
3060 * src/xa51/gen.c (emitcode),
3061 * src/z80/gen.c (_emit2): made lbp unsigned char*
3062 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
3065 2005-09-05 Raphael Neider <rneider AT web.de>
3067 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
3068 access bank splitpoint
3070 2005-09-05 Raphael Neider <rneider AT web.de>
3072 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
3074 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
3076 * .version: changed to version 2.5.3
3077 * doc/sdccman.lyx: changed version to 2.5.3,
3078 documented --codeseg and --constseg and pragma codeseg and constseg,
3079 documented bit parameters (reentrant) and bit returning
3080 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
3081 currFunc->recvSize, but is this ok for all ports?
3082 (ast2iCode): result of ~ on unsigned char must be cast to int for
3084 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
3085 function pointers in bit space
3086 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
3087 (processFuncArgs): call port.reg_parm() with reentrancy info
3095 * src/z80/main.c: port.reg_parm prototype extended with
3096 "bool reentrant" parameter
3097 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
3098 options.stackAuto for allocating bit register parameters
3099 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
3100 (genSend): set BitBankUsed if it is,
3101 (selectRegBank): factored out of genCall for use in genPcall,
3102 (genCall): removed redundant dtype assignmen, use selectRegBank,
3103 (genPcall): handle returning in Carry properly, save in F0 if needed,
3104 (genReceive): handle bit register parameters
3105 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
3106 (mcs51_assignRegisters): enable bit registers for all reentrant
3107 functions and don't set BitBankUsed unconditionally
3108 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
3109 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
3110 * support/regression/tests/funptrs.c: added tests for BOOL and for return
3112 2005-08-27 Borut Razem <borut.razem AT siol.net>
3114 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
3115 ppc-osx (Darwin) does not support -u option. It seems that it is
3116 supported only on Linux - GNU cp
3118 2005-08-25 Borut Razem <borut.razem AT siol.net>
3120 * sim/ucsim/gui.src/serio.src/Makefile.in,
3121 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
3122 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3123 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
3124 install and strip, since the strip at /usr/ccs/bin should be used
3127 2005-08-24 Borut Razem <borut.razem AT siol.net>
3129 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
3131 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
3133 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
3136 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
3138 * as/mcs51/aslink.h: completed lkrloc.c prototypes
3139 * as/mcs51/lkmain.c (link_main): fixed warning
3140 * device/include/stdbool.h: ds390 has no advanced bit support yet
3141 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
3142 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
3143 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
3144 and updated their macros
3145 * src/SDCCval.c (constVal): updated comment for renamed b_long
3147 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
3149 * as/mcs51/asdata.c: changed ctype['['] to BINOP
3150 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
3151 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
3152 (oprio): set priority for '['
3153 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
3155 * as/mcs51/asm.h: added defines R_BIT and S_BIT
3156 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
3157 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
3158 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
3159 added overlayable BIT_BANK area
3160 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
3161 (summary2): explain 'T' in legenda
3162 * as/mcs51/lkrloc.c: replaced old K&R style,
3163 (relr): added R_BIT processing,
3164 (errmsg): added "Bit-addressable relocation error",
3165 (adb_bit): added for converting from byte- to bit-addressable space,
3166 (adb_24_bit): added for converting from byte- to bit-addressable space
3167 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
3168 used in reentrant functions now even as return value
3169 * device/lib/_gptrput.c (_gptrput): removed obsolete code
3170 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
3171 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
3172 * src/SDCCglobl.h: added indicator BitBankUsed
3173 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
3174 the bit registers b0-b7
3175 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
3176 (geniCodeCast): fixed bug 1263853,
3177 (geniCodeLogicAndOr): put result in bool or char,
3178 (geniCodeReceive): added parameter func for accessing the return type,
3179 (geniCodeFunctionBody): pass func to geniCodeReceive
3180 * src/SDCCmain.c: added indicator BitBankUsed
3181 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
3182 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
3183 (checkSClass): don't put automatic bool/bit on stack,
3184 (checkFunction): removed check on function cannot return bit
3185 * src/SDCCsymt.h: added newBoolLink prototype
3186 * src/mcs51/gen.c (rb1regs): added bit registers,
3187 (movc): created for assigning to carry,
3188 (pushReg, popReg): created for pushing registers,
3189 (sameRegs): check both AOP_REG and AOP_CRY types,
3190 (aopOp): handle bit registers,
3191 (aopPut): optimization no self-assign,
3192 (saveRegisters): push reg->base (bits) only once for bit registers,
3194 (unsaveRegisters): pop reg->base only once and use popReg,
3195 (assignResultValue): added parameter func and return in carry for bits,
3196 (genIpush): optimization no reload in A if not changed,
3197 (genSend): bit parameters in reentrant functions are passed in bit
3198 registers by first assigning to bits in B, then save registers and
3200 (genCall): handle returning in Carry properly, save it in F0 if needed,
3201 (genPcall): updated assignResultValue call, this is not safe yet for bit
3202 returning function !!!
3203 (genFunction): don't generate equ's for bit registers and use pushReg,
3204 (genEndFunction): take care of bit returning functions and use popReg,
3205 (genRet): return bit in Carry,
3206 (genIfx): optimize bit registers and other directly addressable bits,
3207 (genReceive): updated assignResultValue call
3208 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
3209 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
3210 registers when using stack-auto
3211 * src/mcs51/ralloc.c (_G): added allBitregs,
3212 (regs8051): added the bit registers,
3213 (createStackSpil): use macro IS_BIT,
3214 (getRegBit): added to allocate a bit register, else spill,
3215 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
3216 (updateRegUsage): factored out to ease stepping while debugging,
3217 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
3218 also allocate bit registers,
3219 (fillGaps): handle bit registers,
3220 (findAllBitregs): added to create bit vector with all bit registers,
3221 (mcs51_allBitregs): returns this bit vector,
3222 (mcs51_assignRegisters): when using stack-auto use bit registers for
3223 passing parameters and creating local variables
3224 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
3226 2005-08-22 Borut Razem <borut.razem AT siol.net>
3228 * device/lib/Makefile.in: replaced find option -or with -o
3229 to make it run on solaris
3231 2005-08-22 Raphael Neider <rneider AT web.de>
3233 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
3234 fixes #1265442 (crash on Solaris)
3236 2005-08-20 Borut Razem <borut.razem AT siol.net>
3238 * configure, configure.in: added tests for libsocket and libnsl libraries,
3239 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
3240 from support/regression/Makefile.in
3241 * support/regression/Makefile.in: added
3242 * device/lib/pic16/Makefile.common.in: force make to use bash shell
3243 * sim/ucsim/libtool: regenerated on sparc-solaris
3244 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3245 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
3246 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
3247 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
3248 sparc-solaris, which doesn't use GNU ld linker
3249 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
3250 * as/Makefile: find on sparc-solaris does not support -maxdepth option
3252 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
3254 * src/mcs51/peeph.def: updated comments
3256 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3258 * device/lib/_gptrget.c,
3259 * device/lib/_gptrput.c: slightly shorter
3260 * doc/sdccman.lyx: incremented version
3261 * src/mcs51/peeph.def: moved peephole comments to the line of first
3262 change to better keep line correlation, reanimated 186.e
3263 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
3265 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
3267 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
3268 David Saxton with quotes around file name.
3270 2005-08-15 Borut Razem <borut.razem AT siol.net>
3272 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
3273 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
3274 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
3275 make tests run on x86_64 platform
3277 2005-08-13 Raphael Neider <rneider AT web.de>
3279 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
3280 as it might be executed DURING a build (parallel make is wonderful)
3282 2005-08-13 Raphael Neider <rneider AT web.de>
3284 * device/lib/Makefile.in (port-specific-objects-pic16):
3285 revert to cp $(PORT)/bin/*.* $(PORTDIR)
3286 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
3288 * device/lib/pic16/Makefile.rules: build subdirs before creating
3289 the library, removed builddir rule, create $(builddir) early in
3290 recurse rule, use empty recurse rule for leaf directories
3291 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
3292 mkdir errors (race condition), removed duplicate suffix "hex"
3294 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
3295 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
3296 prevents mkdir -p from aborting on Alpha
3298 2005-08-12 Raphael Neider <rneider AT web.de>
3300 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
3301 db-statements in order to allow for arrays of pointers in code
3302 sections to be placed without interspersed 0-padding, fixes
3304 * (emitStatistics): fixed division by zero for pic18f1220
3305 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
3306 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
3307 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
3308 * (pic16_pCodeConstString): keep track of already emitted string
3309 literals to prevent "duplicate definitions of symbol _str_NR"
3310 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
3312 * device/lib/Makefile.in: ignore failing PIC16 library builds
3313 * device/lib/pic16/Makefile: do not build if gputils are missing
3314 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
3316 2005-08-10 Raphael Neider <rneider AT web.de>
3318 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
3321 2005-08-10 Raphael Neider <rneider AT web.de>
3323 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
3324 Rokas' patch to add the new fixed point type "__fixed16x16"
3325 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
3326 functions for __fixed16x16 arithmetics
3327 * device/lib/pic16: reimplemented the build system to support
3328 a separate build directory, better handling of libio (create
3329 the library in a separate subdir for each architecture) and
3330 easier configuration (centralized in Makefile.common)
3332 2005-08-07 Raphael Neider <rneider AT web.de>
3334 * src/pic16/gen.c (genrshTwo): fixed sign extension
3335 * src/pic16/device.c: added pic18f2320, 4220 and 4320
3336 * device/include/pic16/pic18f2220.h: changed some bit definitions,
3338 * device/include/pic16/pic18f4220.h: NEW, header for
3339 pic18f4220 and pic18f4320
3340 * device/include/pic16/pic18fregs.h: added new devices,
3341 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
3342 * device/include/pic16/signal.h: resolved name clashes
3343 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
3344 to also allow testing for interrupt enable bits, added
3345 comments on how to use the macros
3346 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
3347 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
3348 register definitions for the devices
3349 * device/lib/pic16/pics.all: added new devices
3350 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
3352 * device/lib/pic16/libc/stdlib/memfree: do not count
3353 the block header as free memory
3354 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
3355 simplified and added missing end-of-blocklist-marker
3356 (reported by Peter Onion, fixes #1252814)
3357 * (_mergeHeapBlock): fixed loop condition
3358 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
3359 len==0, restructured code
3360 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
3361 up a bit, reduced bitfield accesses, prevent endless loops
3362 in case of heap corruption
3363 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
3364 "unreferenced arguments/must return a value" warnings
3365 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
3366 replaced BAUDREG with SPBRG
3367 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
3368 device/lib/pic16/debug/gstack/gstack.c: replaced
3369 _naked, _asm, _endasm with __naked, __asm, __endasm
3371 2005-08-05 Raphael Neider <rneider AT web.de>
3373 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
3374 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
3376 2005-08-05 Borut Razem <borut.razem AT siol.net>
3378 * device/lib/Makefile.in: added missing ';'
3379 * configure: removed ^M characters
3381 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3383 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
3384 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
3387 2005-08-04 Borut Razem <borut.razem AT siol.net>
3389 * configure.in: pic16 libraries build 2nd try - enable running
3390 configure in device/lib/pic16
3391 * configure: regenerated from configure.in
3392 * device/lib/Makefile.in: create $(PORT)/bin directory
3394 2005-08-03 Raphael Neider <rneider AT web.de>
3396 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
3397 to get/set values via pointers
3398 * (genUnpackBits,genPackBits): changed detection of
3399 ptr->bitfield vs. sym.bitfield, fixed access via generic
3400 pointers, removed dead (wrong) code for multibyte bitfields
3401 * (genNearPointerGet, genGenPointerGet): removed useless code,
3402 fixed bitfield detection, fixes #1250594
3403 * (genNearPointerSet): removed useless code
3404 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
3405 and introduced macro pic16_emitpcode that conditionally emits
3406 the origin of the following pCode (useful for debugging SDCC)
3407 * src/pic16/pcode.c: changed (and disabled) some debug outputs
3408 * (createDefmap): fixed handling of LFSR for --optimize-df
3410 2005-08-02 Borut Razem <borut.razem AT siol.net>
3412 * device/lib/Makefile.in: pic16 libraries build enabled since
3413 gputils-0.13.2 are now localy installed at sourceforge's compile farm
3415 2005-08-02 Raphael Neider <rneider AT web.de>
3417 * src/pic16/gen.c (genPackBits): removed deprecated warning
3418 * (genGenPointerSet): fixed bitfield detection
3420 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3422 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
3424 2005-07-31 Raphael Neider <rneider AT web.de>
3426 * device/lib/pic16/libdev/pic18f458.c,
3427 device/include/pic16/pic18f458.h: added missing T0CONbits
3429 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
3431 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
3433 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
3435 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
3437 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3439 * device/include/mcs51/at89c51ed2.h: added.
3441 2005-07-23 Raphael Neider <rneider AT web.de>
3443 * src/pic/gen.h: added emitpcode macro for debugging
3444 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
3445 and replace by macro adding debug information on demand
3446 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
3447 * (gencjne): tried to fix; replaced with correct (slower) code
3448 * (gen{Unp,P}ackBits): fixed single bit access
3449 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
3450 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
3451 previous instruction
3452 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
3453 register has to be handled with care (forbidding movement
3454 of assignments/uses, removing assignments completely, ...)
3455 * (pCodeOptime2pCodes): make use of regIsSpecial
3456 * added lots of debugging output (commented out)
3457 * src/pic/rallloc.c (deassignLRs): prevent operand registers
3458 from being reused as result UNLESS it is known to work
3460 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3462 * support/Util/dbuf.h: include <stddef.h> for size_t
3463 * .version: changed to version 2.5.2
3465 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3467 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
3469 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3471 * src/hc08/gen.c (genMinus): fixed bug #1241835,
3472 (genModOneByte): removed needless psha/pula
3474 2005-07-22 Raphael Neider <rneider AT web.de>
3476 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
3477 have PIC14 handled like PIC16, fixes broken pic14 linker calls
3478 * src/pic/gen.c (resolveIfx): do not "invent" labels
3479 * (genSkipc): changed to positive logic
3480 * (genSkipCond): removed as no longer needed
3481 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
3483 * (genLeftShift): check operands are in different registers
3484 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
3485 INCF does not update CARRY...
3486 * src/pic/main.c: fixed _linkCmd
3487 * src/pic/pcode.c (unlinkpCode): added inactive code
3488 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
3489 alive (do not assign result and operand overlapping registers)
3491 2005-07-22 Raphael Neider <rneider AT web.de>
3493 * src/pic/device.c (dump_sfr): replaced register declaration with
3494 call to emitSymbolToFile() to avoid duplicate symbols
3495 * (assignRelocatableRegisters): do not declare external symbols
3496 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
3497 right (take size of type, not etype)
3498 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
3499 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
3500 * (packRegsForAccUse): disabled assignment of WREG as
3501 the result reg to prevent occurence of just fixed #1235003,
3503 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
3504 symbols (avoids duplicate symbols in .asm file)
3505 * (pic14emitRegularMap): use emitSymbolToFile()
3506 * src/pic/gen.c (aopOp): fixed spillLocation handling
3507 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
3508 * (genDataPointerSet): removed unneccessary variables/output
3510 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
3512 * as/mcs51/lkarea.c: enlarged codemap for banked memory
3513 * device/lib/mcs51/crtbank.asm: added # to 0x0F
3515 2005-07-21 Raphael Neider <rneider AT web.de>
3517 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
3518 architecture cannot handle them efficiently, fixes bug #1235003
3519 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
3520 check for empty sets before using them (fixes bug #1232190)
3522 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
3524 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
3525 (lnksect2): generate warnings for memory overlap
3526 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
3527 constseg to set the name of these segments so you can instruct the linker
3528 to place them in banks
3529 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
3530 * src/SDCCglobl.h: added MODEL_HUGE to enum,
3531 added code_seg and const_seg to options
3532 * src/SDCCglue.c (emitMaps): use options.const_seg,
3533 (createInterruptVect): put interrupt vectors in segment HOME,
3534 (glue): put HOME before static segment and put the main glue in HOME,
3535 (glue): use options.code_seg
3536 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
3537 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
3538 these segments so you can instruct the linker to place them in banks
3539 (linkEdit): use code_loc for HOME segment which should be the first
3540 segment in code memory now
3541 * src/SDCCmem.c: fixed more stuff like bug 1238386
3542 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
3543 (changePointer): don't change function pointers to code pointers for
3545 (compareType): added exceptional check for banked function pointers
3546 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
3547 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
3548 after static in code memory
3549 * src/mcs51/gen.c: added aopLiteralLong prototype,
3550 (aopForSym): use getSize for functions,
3551 (genCall): generate banked calls over one trampoline __sdcc_banked_call
3552 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
3553 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
3555 (genPcall): use call for literal function pointers and generate banked
3556 calls over the one trampoline so there's only one place for the user to
3557 modify according to his/hers hardware,
3558 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
3559 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
3560 * src/mcs51/main.c: added keyword banked,
3561 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
3562 * support/Util/SDCCerr.c,
3563 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
3564 needed for passing the bank and address to the trampoline
3565 * device/lib/mcs51/crtbank.asm: added for bankswitching
3566 * device/lib/mcs51/Makefile: added crtbank
3568 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3570 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
3571 for fields at offset 0 of a struct or union as reported
3572 on 2005-07-07 in the developer mailing list.
3574 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
3576 * src/SDCCmem.c: fixed bug 1238386
3578 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3580 * src/mcs51/peeph.def: added labelrefcounting for peepholes
3581 (patch #1144962), added peephole 300, enabled 259.x
3582 * doc/sdccman.lyx: removed screenshot and provided link instead
3584 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3586 * doc/sdccman.lyx: added section about debugging with ddd
3587 * doc/figures/ddd_example.eps: screenshot of debugging session
3589 2005-07-04 Raphael Neider <rneider AT web.de>
3591 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
3592 like CODE pointers, fixes #1115683
3593 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
3594 call, fixes bugs #1232211, #1228110,
3595 fixed wrong casts to pCodeFlow from pCodeInstructions
3597 2005-07-04 Raphael Neider <rneider AT web.de>
3599 * src/pic/gen.c (popGet): changed assert to allow for
3601 * (popGetAddr): changed signature to provide
3602 an additional index, patched all call sites
3603 * (genCmpEq): handle literal-like operands correctly
3604 * (genAddrOf): added sanity checks on __code/__data pointers
3605 * (genAssign): added handling of symbols from __code section
3606 * (gencjne): do not generate code for comparisons whose result
3607 is neither stored nor used, fixes bug #1171114
3608 * (AccLsh, AccRsh): operate on operand instead of WREG
3609 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
3610 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
3612 * rewrote complete shift-by-literal logic, commented unused
3614 * (genConstPointerGet): get multiple bytes (if result size > 1),
3615 fixed handling of non-immediate addresses
3616 * (genPointerGet): handle CODE pointers like CONST pointers
3617 * (genpic14Code): insert C-SRC lines as Cource-pCodes
3618 * ({aop,op}_isLitLike): NEW, single place to decide whether an
3619 operand is to be treated as a literal or not
3620 * (mov2w,genPcall,genCmpEq),
3621 src/pic/genarith.c: use aop_isLitLike() to decide between
3622 literal/register contents
3623 * (addSign): added missing offset
3624 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
3625 only emit comment in debug-mode,
3626 use {aop,op}_isLitLike throughout the file
3627 * src/pic/glue.c: fix initializers for pointers (work in progress)
3628 * src/pic/pcode.c (get_op): honor index on _const symbols
3629 * ({reset,dump}pCodeStatistics): NEW, estimate code size
3630 * (dumppBlock): added pCode size estimation
3631 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
3632 check for IS_SYMOP before OP_SYMBOL'ing
3633 * fixed indentation, compacted switch-statements
3634 * (allocReg): find free register and allocate it instead of
3635 allocating new registers all the time
3636 * (deassignLRs): prevent POINTER_GET's from being assigned the same
3637 registers as its operands (necessary only for multibyte GETs)
3639 2005-07-01 Raphael Neider <rneider AT web.de>
3641 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
3642 debugging .asm-output macros FENTRY + FEXIT
3643 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
3645 * (emitpComment): NEW, printf to pCode
3646 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
3648 * (popGetAddr): NEW, variant of popGet to access an immediates
3649 high(er) bytes instead of the n'th byte of memory they reference,
3650 replaced popGet with popGetAddr where neccessary
3651 * (genDataPointerGet): reactivated and fixed implementation
3652 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
3654 * (genDataPointerSet): fixed multibyte assignments
3655 * (genpic14Code): fixed --i-code-in-asm handling
3656 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
3657 * (genPlus): fixed index-out-of-bounds error
3658 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
3659 * src/pic/ralloc.c: added debugging output macro FENTRY2
3660 * (spillThis): fixed indentation, enbraced for-body for clarity
3661 * (rematStr): commented out as now unused
3662 * (regTypeNum): commented out special spill case (overwrites
3664 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
3666 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
3668 * doc/sdccman.lyx: documented sfr16/sfr32,
3669 added example for using storage class with function pointers
3670 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
3672 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
3674 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
3675 * device/lib/_itoa.c,
3676 * device/lib/_ltoa.c: optimized codesize
3677 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
3678 but don't know how to suppress the double warning.
3679 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
3680 * support/Util/SDCCerr.c,
3681 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
3683 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
3685 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
3686 fixed old K&R prototypes
3687 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
3688 * device/lib/_gptrget.c,
3689 * device/lib/_gptrgetc.c,
3690 * device/lib/_gptrput.c: changed versions for new memory indicator values,
3691 also new versions for small generic pointers and banked generic pointers
3692 * src/port.h: added const_name
3693 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
3694 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
3695 * src/SDCCcse.c (findPrevIc): check all associative operators
3696 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
3697 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
3698 * src/SDCCmem.c: updated comments,
3699 set far-space to 0 for pdata, results in optimized code
3700 * src/SDCCmem.h: added macro CONST_NAME
3701 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
3702 moving the info into the highest bits, see also gptrget/gptrput
3703 * src/src.dsp: added sdcc.ico to project files
3704 * src/avr/gen.c (genCast): fixed bug 0x%d
3705 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
3706 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
3707 relation between ptr_type and DCL_TYPE,
3708 (genCast): fixed bug 0x%d
3709 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
3710 (CODE)" for const_name
3711 * src/hc08/gen.c (genCast): fixed bug 0x%d
3712 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
3713 (hc08_port): added "CONST (CODE)" for const_name
3714 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
3715 (aopForRemat, adjustArithmeticResult): disconnected direct relation
3716 between ptr_type and DCL_TYPE,
3717 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
3718 operand* and took AOP() inside function so sfr-ness can be checked,
3719 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
3721 (genFunction, genEndFunction): optimized stack setup,
3722 (genMinus): optimized for literals with ending zeroes (in bytes),
3723 (genCast): fixed bug 0x%d
3724 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
3725 (mcs51_port): added "CONST (CODE)" for const_name
3726 * src/mcs51/peeph.def: made rule 226 more generic
3727 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
3728 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
3729 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
3730 * src/z80/main.c (z80_port): added NULL for const_name,
3731 (gbz80_port): added NULL for const_name
3732 * support/regression/tests/bug663539.c,
3733 * support/regression/tests/sfr16.c: new tests
3735 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3737 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
3739 2005-06-24 Raphael Neider <rneider AT web.de>
3741 * device/lib/pic16/libdev/pic18f[68][567]20.c:
3743 * device/include/pic16/signal.h: added USBIF
3746 2005-06-24 Raphael Neider <rneider AT web.de>
3748 * device/lib/pic16/libdev/pic18f2455.c,
3749 device/include/pic16/pic18f2455.h: NEW
3750 * device/include/pic16/pic18fregs.h,
3751 device/lib/pic16/pics.all,
3752 src/pic16/device.c: added 18f2455
3753 * device/lib/pic16/libdev/pic18f[68][567]20.c,
3754 device/include/pic16/{pic18f[68][567].h,usart.h}:
3755 replaced MULTIPLE_USARTS define with more relaible
3756 compatibility sfrs (for USART access)
3758 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
3760 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
3761 and the output asm file line is printed on two lines.
3763 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3765 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
3766 BGT, BLE, BHI, and BLS instructions
3767 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
3769 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
3770 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
3772 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
3774 2005-06-15 Raphael Neider <rneider AT web.de>
3776 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
3777 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
3778 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
3779 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
3780 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
3782 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3784 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
3785 Marcel Telka in bug #1215704
3787 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
3789 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
3790 located in shared memory bank.
3792 2005-05-31 Raphael Neider <rneider AT web.de>
3794 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
3795 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
3796 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
3798 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
3800 * device/lib/_strncpy.c: fixed the fix
3802 2005-05-26 Raphael Neider <rneider AT web.de>
3804 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
3805 initializers with \0, bug #1208187
3806 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
3807 intializers with \0, bug #1208187
3809 2005-05-26 Raphael Neider <rneider AT web.de>
3811 * src/pic16/glue.c (pic16_printIvalChar): fixed string
3812 initializers with \0, bug #1208187
3813 * src/pic16/main.c (_process_pragma): added sanity checks
3814 for stack position and size, emit warnings when appropriate
3816 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3818 * device/lib/_strncpy.c: fixed not filling with \0
3820 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3822 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
3824 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
3825 compound_statement),
3827 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
3829 2005-05-24 Raphael Neider <rneider AT web.de>
3831 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
3833 2005-05-24 Raphael Neider <rneider AT web.de>
3835 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
3836 TRISE definitions, closes bug #1162453
3838 2005-05-22 Raphael Neider <rneider AT web.de>
3840 * src/pic16/main.c (_process_pragma): check for missing
3841 arguments to pragmas code and udata
3842 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
3843 consistency fixes to match other headers (thanks to Jim Paris)
3844 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
3846 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3848 * src/SDCCicode.c (isOperandEqual): fixed missing ;
3850 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
3852 * support/regression/tests/bug1198642.c: new test
3853 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
3854 * src/SDCCcse.c (findPrevIc): added comment, please have a look
3855 * support/scripts/resource.h,
3856 * support/scripts/resource.rc,
3857 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
3858 * support/scripts/sdcc.ico: added 32x32 icon
3860 2005-05-18 Raphael Neider <rneider AT web.de>
3862 * device/lib/pic16/libdev/pic18f*.c,
3863 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
3864 keywords to "__sfr" and "__at (X)"
3865 * device/include/pic16/pic18fregs.h: added pic18f4520
3866 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
3867 #1203088 (MPLAB compatibility)
3869 2005-05-17 Raphael Neider <rneider AT web.de>
3871 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
3872 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
3873 * device/lib/pic16/pics.all: added new devices
3874 * src/pic16/device.c: added support for pic18f4520
3876 2005-05-16 Raphael Neider <rneider AT web.de>
3877 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
3878 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
3879 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
3880 convenience function for bit access
3882 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3884 * device/lib/printf_large.c: fixed bug 1193299
3885 * support/regression/tests/bug1057979.c: added test %3.3s
3887 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3889 * device/include/mcs51/8051.h,
3890 * device/include/mcs51/8052.h: made parseable with lint
3891 * device/include/mcs51/lint.h: added include file for (sp)lint
3892 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
3893 * doc/cdbfileformat.lyx,
3894 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
3896 2005-05-14 Raphael Neider <rneider AT web.de>
3898 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
3899 * device/lib/pic16/libc/stdlib/itoa.c (new)
3900 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
3901 * device/lib/pic16/libio/Makefile: exclude subdir according to
3902 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
3903 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
3904 * src/pic16/gen.c (genFunction): prevent annoying warning
3905 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
3907 * support/cpp2/cppmain.c (cpp_output_string): new
3908 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
3911 2005-05-13 Borut Razem <borut.razem AT siol.net>
3913 * src/SDCCmain.c (linkEdit): fixed bug 1195202
3915 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3917 * .version: changed to version 2.5.1; back to bleeding edge development
3919 2005-05-11 Borut Razem <borut.razem AT siol.net>
3921 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
3922 generate PDF version 1.3 documents
3924 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3926 * .version: changed to version 2.5.0
3928 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3930 * doc/sdccman.lyx: updated weblinks, index and smaller updates
3932 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3934 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
3935 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
3936 well as many smaller updates.
3937 * .version: changed to version 2.5.0-pre1
3939 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3941 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
3943 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3945 * support/regression/tests/bug1185672.c: added
3946 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
3948 * src/mcs51/gen.c (genCall): added comments, made it look safer
3949 * src/mcs51/gen.c (genEndFunction): simplified
3951 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3953 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
3955 2005-04-14 Borut Razem <borut.razem AT siol.net>
3957 * fixed bug 1045046 - SIGSEGV with really simple code?:
3958 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
3959 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
3961 2005-04-14 Borut Razem <borut.razem AT siol.net>
3963 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
3964 src/pic16/device.h: temporarily disabled experimental #inline pragma
3967 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
3969 * device/include/z80/stdio.h,
3970 * device/include/z80/string.h: removed these highly incomplete files so
3971 SDCC can use the default ones in device/include/
3973 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3975 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
3977 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
3980 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
3982 * device/include/malloc.h: removed redundant __reentrant prototypes
3983 * device/lib/_mullong.c: added working xstack variant in asm (C version
3984 doesn't pass regression tests)
3985 * device/lib/bpx.c: used __data and made bpx char for mcs51
3986 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
3987 (createFunction): fixed bug with xstackPtr
3988 * src/SDCCcse.c: corrected comments
3989 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
3990 (killDeadCode, eBBlockFromiCode): removed unused code
3991 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
3993 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
3994 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
3995 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
3996 (genModOneByte): fixed warning in MSVC
3997 * src/mcs51/main.c (): added comments
3998 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
4000 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4002 * src/SDCCmain.c (linkEdit): oops, changed one line too many
4004 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
4006 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
4008 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
4010 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
4011 characters arrays of larger size than the declared one.
4013 2005-04-10 Borut Razem <borut.razem AT siol.net>
4015 * src/pic/gen.c (genInline),
4016 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
4017 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
4018 (findNextInstruction), (findPrevInstruction),
4019 (findInstructionUsingLabel),
4020 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
4021 * src/pic/pcode.c (findLabel): added missing '\n'
4022 * src/src.dsp: added SDCCdwarf2.c to the project
4024 2005-04-09 Borut Razem <borut.razem AT siol.net>
4026 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
4028 2005-04-08 Raphael Neider <rneider AT web.de>
4030 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
4031 into the chain after a given one) and mergeDefmapSymbols (combine
4032 defmap entries for each symbol per pcode)
4033 * (createDefmap): have defmap entries merged in the end
4034 * (defmapReplaceSymRef): split defmap entries covering two accesses to
4035 a symbol before replacing one access type's symbol, merge symbols in
4036 the end (replacement symbol might already have an entry)
4037 * (assignValnums): keep reference to written WREG intact
4039 2005-04-08 Raphael Neider <rneider AT web.de>
4041 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
4044 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
4046 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
4049 2005-04-07 Raphael Neider <rneider AT web.de>
4051 * device/include/pic16/usart.h: added compatibility defines for
4052 devices with more than one USART
4053 * device/include/pic16/pic18f[68][567]20.h: activated above defines
4055 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4057 * device/lib/Makefile.in: updated for port specific include
4059 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4061 * support/regression/ports/mcs51/spec.mk: added mcs51 include
4063 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4065 * device/include/8051.h,
4066 * device/include/8052.h,
4067 * device/include/at89S8252.h,
4068 * device/include/at89c55.h,
4069 * device/include/at89x051.h,
4070 * device/include/at89x51.h,
4071 * device/include/at89x52.h,
4072 * device/include/mcs51reg.h,
4073 * device/include/reg51.h,
4074 * device/include/reg764.h,
4075 * device/include/regc515c.h,
4076 * device/include/sab80515.h: (re)moved these 12 files
4077 * device/include/mcs51/8051.h,
4078 * device/include/mcs51/8052.h,
4079 * device/include/mcs51/at89S8252.h,
4080 * device/include/mcs51/at89c55.h,
4081 * device/include/mcs51/at89x051.h,
4082 * device/include/mcs51/at89x51.h,
4083 * device/include/mcs51/at89x52.h,
4084 * device/include/mcs51/mcs51reg.h,
4085 * device/include/mcs51/reg51.h,
4086 * device/include/mcs51/reg764.h,
4087 * device/include/mcs51/regc515c.h,
4088 * device/include/mcs51/sab80515.h: and added them here
4090 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4092 * device/include/stdarg.h: changed SDCC specific keywords to double
4094 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
4096 * device/include/hc08/mc68hc908gp32.h,
4097 * device/include/hc08/mc68hc908jb8.h,
4098 * device/include/hc08/mc68hc908jkjl.h,
4099 * device/include/hc08/mc68hc908qy.h: fixed comments
4100 * device/include/mcs51/README: updated
4101 * device/include/mcs51/c8051f120.h: added PINRSF
4102 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
4103 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
4104 amidst code. Also inline is not supported.
4106 2005-04-06 Raphael Neider <rneider AT web.de>
4108 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
4109 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
4110 callers stack/frame pointers
4112 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4114 * device/include/pic16/usart.h: added, missing in previous commit,
4115 * device/include/pic16/adc.h: fixed typo,
4116 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
4118 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
4120 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
4121 uninitialized because a bug appears with gplink
4122 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
4123 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
4124 complains for unrecognised option
4126 2005-04-05 Raphael Neider <rneider AT web.de>
4128 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
4129 structs as well (using memcpy)
4130 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
4131 on ISRs (GOTO has no label)
4132 * src/pic16/device.h: added OF_OPTIMIZE_DF
4133 * src/pic16/main.c: added compiler switch --optimize-df to enable the
4134 new data flow analysis/optimization
4135 * src/pic16/pcode.c: added (prototypes for and implementation of)
4136 dataflow analysis functions, fixed pCodeInstructions' inCond and
4137 outCond values, made RCALL a branch instruction
4138 * (pic16_unlinkpCode): keep C line if possible
4139 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
4140 C line moved if possible
4141 * (pic16_getRegFrompCodeOp): NEW, improved version of...
4142 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
4143 to use new pic16_getRegFrompCodeOp (works for more SFRs)
4144 * (pic16_BuildFlow): fixed skip instructions with label (did not start
4146 * (pic16_getJumptabpCode): NEW, needed in...
4147 * (LinkFlow): fixed handling of jumptables, calls and conditional
4149 * (pic16_InsertCommentAfter): NEW
4150 * (pic16_pCodeReplace): made verbose and flow preserving
4151 * (AnalyzeFlow): added call to data flow analysis
4152 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
4153 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
4154 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
4156 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4158 * src/SDCCast.c (decorateType): fixed bug #1105626
4160 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
4162 * device/include/asm/pic16/features.h,
4163 * pic18f*.h headers,
4164 * device/include/pic16/adc.h,
4165 * device/include/pic16/delay.h,
4166 * device/include/pic16/i2c.h,
4167 * device/include/pic16/malloc.h,
4168 * device/include/pic16/stdio.h,
4169 * device/include/pic16/stdlib.h,
4170 * device/include/pic16/string.h,
4171 * device/lib/pic16/libc/stdio/printf_tiny.c,
4172 * device/lib/pic16/libc/stdio/printf_small.c,
4173 * device/lib/pic16/libc/stdio/strmgpsim.c,
4174 * device/lib/pic16/libc/stdio/strmmssp.c,
4175 * device/lib/pic16/libc/stdio/strmusart.c,
4176 * device/lib/pic16/libc/stdio/vfprintf.c,
4177 * device/lib/pic16/libc/stdlib/ltoa.c,
4178 * device/lib/pic16/libc/stdlib/putchar.c,
4179 * device/lib/pic16/libc/stdlib/x_ftoa.c,
4180 * device/lib/pic16/libc/stdlib/memchrpgm.c,
4181 * device/lib/pic16/libc/stdlib/memchrram.c,
4182 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
4183 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
4184 * device/lib/pic16/libio/adc/adcbusy.c,
4185 * device/lib/pic16/libio/adc/adcread.c,
4186 * device/lib/pic16/libio/adc/adcsetch.c,
4187 * device/lib/pic16/libio/usart/ubaud.c,
4188 * device/lib/pic16/libio/usart/ubusy.c,
4189 * device/lib/pic16/libio/usart/udrdy.c,
4190 * device/lib/pic16/libio/usart/uopen.c,
4191 * device/lib/pic16/libio/usart/uputc.c,
4192 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
4193 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
4194 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
4195 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
4196 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
4197 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
4198 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
4199 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
4200 specific keywords to double underlined form,
4201 * device/lib/pic16/libc/Makefile.rules,
4202 * device/lib/pic16/libsdcc/Makefile.rules,
4203 * device/lib/pic16/libm/Makefile,
4204 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
4205 to compile with C standard set in Makefile.common
4206 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
4207 rand.c and crc.c in compilation process,
4208 * device/lib/pic16/libsdcc/int/divuint.c,
4209 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
4210 `c' from signed to unsigned,
4211 * device/lib/pic16/startup/crt0.c,
4212 * device/lib/pic16/startup/crt0i.c,
4213 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
4214 keywords to double underlined form, bug fixes in _do_cinit function
4215 which prevented the correct initialization of the .idata segment,
4216 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
4217 core to enter a infinite loop
4218 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
4220 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4222 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
4224 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4226 * device/include/Makefile.in: add support for hc08 subdirectory
4227 * device/include/hc08/: new subdirectory
4228 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
4229 Lucas Loizaga, thanks!
4230 * device/include/hc08/mc68hc908qy.h,
4231 * device/include/hc08/mc68hc908gp32.h,
4232 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
4233 their own directory. Changed internal macro names to use the compiler
4234 reserved namespace. Changed SDCC specific keywords to double
4236 * device/include/math.h,
4237 * device/include/malloc.h,
4238 * device/include/stdarg.h,
4239 * device/include/stdbool.h
4240 * device/include/string.h,
4241 * device/include/tinibios.h,
4242 * device/include/ds400rom.h,
4243 * device/include/8051.h,
4244 * device/include/8052.h,
4245 * device/include/80c51xa.h,
4246 * device/include/at89c55.h,
4247 * device/include/at89S8252.h,
4248 * device/include/at89x51.h,
4249 * device/include/at89x52.h,
4250 * device/include/ds80c390.h,
4251 * device/include/reg764.h,
4252 * device/include/regc515c.h,
4253 * device/include/sab80515.h,
4254 * device/include/mcs51/c8051f000.h,
4255 * device/include/mcs51/c8051f018.h,
4256 * device/include/mcs51/c8051f020.h,
4257 * device/include/mcs51/c8051f040.h,
4258 * device/include/mcs51/c8051f060.h,
4259 * device/include/mcs51/c8051f120.h,
4260 * device/include/mcs51/c8051f300.h,
4261 * device/include/mcs51/c8051f310.h,
4262 * device/include/mcs51/c8051f320.h,
4263 * device/include/mcs51/c8051f330.h,
4264 * device/include/mcs51/c8051f350.h,
4265 * device/include/z180.h: Changed SDCC specific keywords to double
4268 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
4270 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
4272 * (pic16_assignConfigWordValue): disable testing of configuration
4273 register value with config mask,
4274 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
4275 function with port->fun_prefix,
4276 * (genFunction): when generating a naked interrupt function never
4277 create an absolute segment placed in interrupt vector address, place
4278 the actual interrupt function at IVA instead, when an interrupt
4279 function is generated with unspecified interrupt then do not create
4280 the absolute section,
4281 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
4282 code for generating a call to generic pointer get/put function with
4283 a call to function pic16_callGenericPointer(),
4284 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
4285 the call to the generic pointer get/put functions with prefixing the
4286 function name with port->fun_prefix,
4287 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
4288 * src/pic16/main.c (_process_pragma): prefix function with
4290 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
4291 calling assembler, old 18Fxxxx macro is deprecated,
4292 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
4293 PC_ASMDIR in while condition,
4294 * (findInstruction): add PC_ASMDIR in while condition,
4295 * (buildCallTree): prefix main with port->fun_prefix,
4296 * (pic16_pCode2str): fixed bug that didn't emit the memory access
4297 identifier for variable with banked access in instructions BTFSS,
4298 BTFSC, BCF, BSF, BTG
4299 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
4300 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
4301 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
4302 perform optimization when enviroment variable NO_REG_OPT is set,
4303 * (insideLRBlock): NEW, return 1 if register is inside an
4304 INF_LOCALREGS block,
4305 * (RemoveRegFromLRBlock): remove a register that is completely
4306 eliminated by register optimization, but it is still left in local
4307 register store/restore in/from stack block,
4308 * (Remove2pcodes): after removing register, check to see if it
4309 should be removed from local register store/restore in/from stack
4311 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
4312 DUMMY_READ_VOLATILE,
4314 * device/include/pic16/adc.h: minor prototype modifications and
4316 * device/include/pic16/malloc.h: added GPL notice various
4318 * device/include/pic16/stdint.h: NEW, standard header for ints
4319 * device/include/pic16/delay.h: NEW, header for delay functions,
4320 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
4322 * device/include/pic16/signal.h: NEW, header providing helper macros
4323 for implementing signal handlers,
4324 * device/include/pic16/stdio.h: added prototypes for functions,
4325 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
4326 prototypes for stdin and stdout, added macro PUTCHAR to
4327 automatically implement putchar function prototype,
4328 * device/include/pic16/usart.h: modified and updated USART library,
4329 * device/lib/pic16/libio/adc/,
4330 * device/lib/pic16/libio/i2c: some modifications to improve library
4332 * device/lib/pic16/libc/stdio/: modifications for the new printf*
4333 family of functions,
4334 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
4335 family of functions and other sources,
4336 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
4337 of the PIC18Fxx[28] devices,
4338 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
4339 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
4340 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
4341 _do_cinit function, because the previous failed when local variables
4342 where not placed in the same memory bank,
4343 * device/lib/pic16/libsdcc/char/: various modifications to improve
4344 library performance,
4345 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
4346 information on the new functions of the c library and more...
4348 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4350 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
4352 2005-03-26 Raphael Neider <rneider AT web.de>
4354 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
4355 if condition == CARRY)
4356 * (genCmp): adapted to new genSkipc semantics
4357 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
4358 on rIfx (genCmp was broken)
4360 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4362 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
4363 * src/z80/main.c (_keywords[]),
4364 * src/SDCCglobal.h (struct options),
4366 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
4367 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
4368 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
4369 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
4370 always available in leading double underscore form. The C99 support is
4371 mostly missing, but it's a start.
4372 * support/regression/tests/bug-227710.c: fixed nonconforming use of
4373 reserved identifier "__data".
4375 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4377 * src/mcs51/peeph.def: fixed bug 1170013
4379 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
4381 * device/include/mcs51reg.h: fixed bug 842007
4383 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4385 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
4388 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4390 * src/port.h (struct PORT),
4391 * src/avr/ralloc.c (avr_assignRegisters),
4393 * src/ds390/ralloc.c (ds390_assignRegisters),
4395 * src/hc08/ralloc.c (hc08_assignRegisters),
4397 * src/mcs51/ralloc.c (mcs51_assignRegisters),
4399 * src/pic/ralloc.c (pic14_assignRegisters),
4401 * src/pic16/ralloc.c (pic16_assignRegisters),
4403 * src/xa51/ralloc.c (xa51_assignRegisters),
4405 * src/z80/ralloc.c (z80_assignRegisters),
4407 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
4408 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
4410 * src/SDCCdflow.c (computeDataFlow),
4412 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
4414 * src/SDCCcflow.c (*),
4416 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
4417 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
4418 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
4419 immedDom() returning wrong block; probably fixes bug #1160833)
4421 2005-03-20 Borut Razem <borut.razem AT siol.net>
4423 * support/scripts/inc2h.pl: WIN32 port
4425 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
4427 * device/lib/makefile.in: added abs.c and labs.c
4429 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
4431 * device/include/stdint.h: added
4432 * device/lib/abs.c: added
4433 * device/lib/labs.c: added
4434 * device/include/stdlib.h: added abs() and labs() prototypes
4435 * device/lib/libsdcc.lib: added abs and labs
4436 * device/include/float.h,
4437 * device/lib/_fsmul.c,
4438 * device/lib/printf_fast.c,
4439 * device/lib/printf_tiny.c: updated comments
4441 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4443 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
4446 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4448 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
4449 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
4451 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
4453 * device/lib/printf_large.c: removed inline assembly for portability and
4454 readability. Use printf_fast if speed or size are more important.
4455 * src/pic16/gen.c: removed conditions around use of DEBUGpc
4456 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
4458 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
4460 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
4461 prevent compiler warning
4463 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4465 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
4466 moved to level 0 and declared as static. Also they are explicit
4467 placed in access bank. This was necessery because some times they
4468 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
4469 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
4470 optimizations. Currently only compare to unsigned char is implemented,
4471 * src/pic16/gen.c: added fReturnIdx array,
4472 * (struct resolvedIfx) is moved to gen.h and made public,
4473 * (struct _G): added sregsAlloc and sregsAllocSet fields,
4474 * (aopForSym): added an optimization to directly store in stack of
4475 the operand of a SEND iCode,
4476 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
4477 but as registers instead (AOP_REG) using the fReturnIdx array,
4478 * (pic16_freeAsmop): remove the freed register from the
4479 _G.sregsAlloc field,
4480 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
4481 a compare of 'WREG',
4482 * (pic16_popGetTempRegCond): changed function prototype, now
4483 function takes also a bitVector argument v which holds the current
4484 set of registers that are allocated for stack access by aopForSym,
4485 registers allocated in aopForSym for accessing stack symbols are not
4486 any more part of the functions usedRegs field,
4487 * (genCall): some times aopOp is called for a stack variable to be
4488 send, aopForSym might perform the push, if this is true make sure
4489 that genCall doesn't push the variable twice by testing _G.resDirect,
4490 * (genFunction): changed testing for unspecified interrupt number
4491 from 256 to INTNO_UNSPEC,
4492 * modified selection scheme of frame pointer generation. Previously
4493 if function did use local registers a frame pointer was generated,
4494 now a frame pointer is generated only if function has arguments
4495 (that need PLUSW2 register access), or has stack arguments, or the
4496 compiler is not instructed to omit the frame pointer,
4497 * (genEndFunction): before restoring local registers that were saved
4498 in the function preamble, also restore the registers that *might*
4499 have been allocated for stack access,
4500 * (genRet): removed some old comments,
4501 * (genCmp, the active (RN's) version): added a call to the
4502 pic16_genCmp_special function to perform the compare with a more
4503 robust and optimized way,
4504 * (genInline): a feature has been added in inline code generation,
4505 which allows a wildcard variable substitution when writing inline
4506 assembly. Code is incomplete and experimental therefore undocumented,
4507 * (genCast): changed order of aopOp for result and right to allow
4508 aopForSym to directly load the result if possible,
4509 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
4510 perform an optimized compare on some selected special occasions,
4511 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
4512 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
4513 generate an IVT any more,
4514 * src/pic16/main.c (pic16_optionsTable): added command line option
4516 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
4517 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
4519 * src/pic16/NOTES: Raphael Neider added in list of active developers
4520 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
4521 jumptable_end to prevent bug #,
4522 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
4523 inCond and outCond fields,
4524 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
4525 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
4526 turn off register spilling,
4527 * (packRegsForOneUse): synced with other ports' versions although it
4528 is not used currently,
4529 * (pic16_packRegisters): added an optimization while reading
4530 structure bitfields, some registers may be saved (malloc code is
4531 decreased by 80 bytes)
4533 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
4535 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
4536 left is a bitfield, if yes, then don't optimize assignment. Perhaps
4537 this can be optimized more?
4539 2005-03-10 Raphael Neider <rneider AT web.de>
4541 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
4542 genNearPointerGet): (hopefully) fixed access to bitfields via
4543 pointers (p->bitN = x; and x = p->bitN; failed)
4545 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
4547 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
4549 2005-03-09 Raphael Neider <rneider AT web.de>
4551 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
4553 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
4555 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
4556 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
4557 (regTypeNum): set REG_BIT type if necessary
4558 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
4559 * support/regression/tests/critical.c: check bug 1144613
4561 2005-03-02 Raphael Neider <rneider AT web.de>
4563 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
4565 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4567 * src/avr/ralloc.c (serialRegAssign),
4568 * src/ds390/ralloc.c (serialRegAssign),
4569 * src/hc08/ralloc.c (serialRegAssign),
4570 * src/mcs51/ralloc.c (serialRegAssign),
4571 * src/pic/ralloc.c (serialRegAssign),
4572 * src/pic16/ralloc.c (serialRegAssign),
4573 * src/xa51/ralloc.c (serialRegAssign),
4574 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
4576 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
4578 * src/SDCCast.c (decorateType): fixed bug 1124787
4580 2005-02-20 Hubert Sack <sack AT digiplan.de>
4581 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4583 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
4586 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4588 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
4589 to keep the correct label reference count when adding/removing references
4590 to labels. A peephole file using this is appended to patch #1144962.
4592 2005-02-14 Raphael Neider <rneider AT web.de>
4594 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
4595 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
4596 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
4597 retrievals of result operand's value on assignment
4599 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
4601 * device/include/pic16/string.h: modified prototype for memccpy()
4602 to memccpy(void *, void *, char, size_t)
4603 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
4604 check whether to omit frame pointer or not,
4605 * (genInline): convert all occurences of "\n" to LF in inline
4606 assembler blocks, this helps formatting the inline text,
4607 * (pic16_loadFSR0): modified prototype,
4608 * (genNearPointerGet, genNearPointerSet): reorganization of code,
4609 removed some 8051 legacy code,
4610 * (genPackBits): enabled handling bitfields exceeding one byte in size,
4611 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
4612 before allocating temporary registers in functions,
4614 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4616 * support/regression/tests/bitvars.c: corrected the "fix"
4618 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4620 * support/regression/tests/bitvars.c,
4621 * support/regression/tests/bitwise.c,
4622 * support/regression/tests/rotate.c: "fixed" problems on Alpha
4624 2005-02-10 Raphael Neider <rneider AT web.de>
4626 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
4627 different size for Alpha
4628 * src/pic16/gen.c (genCmpEq) : improved compare with 0
4630 2005-02-09 Raphael Neider <rneider AT web.de>
4632 * src/SDCC.lex(doPragma) : save and restore warning options as well
4633 (also added new stack plus clone- and copyAndFreeSDCCERRG())
4634 * have #pragma less_pedantic set the errorlevel to WARNING
4636 * (cloneOptimize) : fixed wrong malloc's size
4637 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
4638 facilitate correct handling of #pragma (save|restore)
4640 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4642 * src/mcs51/gen.c: removed non-standard C nameless struct/union
4644 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
4646 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
4648 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
4650 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
4652 2005-02-02 Raphael Neider <rneider AT web.de>
4654 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
4655 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
4656 * (pic16_storeForReturn): fixed to allow returning function pointers
4657 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
4658 * device/include/pic16/{stddef.h,stdbool.h}: added
4660 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
4662 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
4664 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
4666 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
4667 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
4668 appeared to be required
4670 2005-01-31 Borut Razem <borut.razem AT siol.net>
4672 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
4673 include/mcs51 and include/z80 directories to the package
4675 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4677 * src/hc08/gen.c (genFunction): fixed bug #1112752
4679 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4681 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
4683 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4685 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
4687 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
4689 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
4691 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
4693 * device/include/c8051fxxx.h: removed these 6 files
4694 * device/include/mcs51/c8051fxxx.h: added these 11 new files
4696 2005-01-26 Raphael Neider <rneider AT web.de>
4698 * src/pic16/gen.c (genAssign): fixed assignment from longs
4699 in codespace (were cut to three bytes)
4700 * (genDummyRead): implemented (except for CODESPACE...),
4702 * src/pic16/glue.c (emitStatistics): beautified
4703 * device/lib/pic16/libm/Makefile: added include path
4705 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4707 * src/z80/gen.c (aopPut): fixed bug #1103902
4709 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4711 * device/lib/expf.c: fixed bug #1095792
4713 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
4715 * device/lib/pic16/libm: added Math library sources
4717 2005-01-24 Raphael Neider <rneider AT web.de>
4719 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
4720 to enable upcast to pCodeOpReg2 (there is no type tag to
4721 differenciate the two and pic16_popGet2p cast into PCOR2)
4722 * src/pic16/main.c (_process_pragma): fixed another malloc bug
4723 (sizeof(sectNames) changed to sizeof(sectName))
4724 Both patches fix segfaults under MinGW.
4726 2005-01-23 Raphael Neider <rneider AT web.de>
4728 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
4729 Safe_[mc]?alloc()'ed variables
4730 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
4731 of (byte sized) temporaries (assign them to WREG for now)
4732 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
4733 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
4734 this might fix SIGSEGVs on MinGW...
4735 * src/SDCCopt.c (killDeadCode): restored original behaviour
4736 (volatile operands might get thrown away though)
4738 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
4740 * src/pic16/gen.c: fixed bug #1106975,
4741 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
4742 pointer update, INTCON is saved, global interrupts are disabled and
4743 restored after updateing TOS.
4744 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
4745 * added function attribute 'shadowregs' to take advantage of shadow
4747 * added function attribute 'wparam' as an alternative to the wparam
4749 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
4750 user declares a non-ISR function as 'shadowregs',
4751 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
4753 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
4755 * .version: bumped version number to 2.4.8
4756 * device/lib/pic16/pics.all: list of PIC18F devices supported by
4758 * device/lib/pic16/libio/i2c/: I2C module support library,
4759 * device/include/pic16/i2c.h: I2C support library header,
4760 * device/lib/pic16/libc/stdio/: standard IO support sources,
4761 * (printf_small.c): printf_small() source, supports float print,
4762 * (printf_tiny.c): printf_tiny() source, does not support floats,
4763 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
4764 enable global optimizations for entire library source, other
4765 Makefiles in the source tree are also modified to reflect this,
4766 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
4768 * doc/sdccman.lyx: updated to reflect new changes,
4769 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
4770 sym->onStack if-case,
4771 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
4772 sbit, idata, _idata, xdata, _xdata,
4773 * added pragma library, to link an external library, (see doc),
4774 * removed command line options, --pomit-config-words, --pomit-ivt,
4775 --pleave-reset-vector,
4776 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
4777 when calling assembler to reflect memory model used, also define
4778 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
4779 reflect stack model used,
4780 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
4781 on stack return NULL,
4783 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
4785 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
4786 of the operands is volatile. Fixes #1020220
4788 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
4790 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
4791 * (OptimizeRegUsage): make sure that there is really no other flow where
4792 the first pCode is used
4794 2005-01-22 Raphael Neider <rneider AT web.de>
4796 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
4797 to fix #1106967 (pCode->seq are not set up correctly)
4799 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4801 * src/SDCCglue.c (glue): make sure code area is declared before the
4802 static initialization area.
4804 2005-01-21 Raphael Neider <rneider AT web.de>
4806 * device/lib/Makefile.in: fixed test for pic16 install dir
4807 * device/lib/pic16/*/Makefile*: modified compile flags to enable
4809 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
4810 added --optimize-goto compiler switch and pragma wparam documentation
4811 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
4812 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
4813 and PRODH closing bug #1071770 (peephole optimizer)
4815 2005-01-19 Raphael Neider <rneider AT web.de>
4817 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
4818 cmdLine buffers (used when calling sdcpp...) are large enough
4819 (MAX_PATH=256 truncates arguments leading to system halts when
4821 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
4822 * (genUminus): rewritten to for efficiency
4823 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
4824 used uninitialized in some cases)
4825 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
4826 copy the third byte from the int -- now assumes 0x80 (data memory)
4827 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
4828 operands (genAddLit expects the iCode's operands to swapped as
4829 well), fixed leftover bytes (crashed for short left operands)
4830 * (pic16_genMinusDec): performance improvements, removed false
4832 * (pic16_genMinus): fixed to cope with differently sized operands
4833 * src/pic16/glue.c (pic16_glue): added new banksel optimization
4835 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
4836 * src/pic16/graph.[ch]: implementation of directed graphs, used by
4837 new banksel optimization
4838 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
4839 analysis for temporary registers (segfaults...)
4840 * src/pic16/peeph.def: added rule
4842 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
4844 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
4845 which converts a float number to its ASCII representation
4846 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
4847 functions to convert the fractional and integer part of a float to ASCII,
4848 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
4849 realloc.c): added _MALLOC_SPEC to explicit place variables in data
4851 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
4853 * device/include/pic16/adc.h: added GPL info,
4854 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
4855 a pCodeOp as tested operand,
4856 * (genNearPointerGet): optimized bit testing, does not use
4857 intermediate register for bit value, test directly instead with
4858 BTFSS, BTFSC, works only for single bits,
4859 * (genpic16Code): dump the name of the iCode in the asm,
4860 * src/pic16/ralloc.c (decodeOp): removed static declaration and
4861 renamed to pic16_decodeOp,
4862 * (serialRegAssign): do not allocate a temporary register for iCode
4863 sequences that test a single bit for 1/0
4865 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
4867 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
4868 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
4869 access stack and frame pointers. They are initially assigned to
4870 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
4871 accessing SFRs. Updated all occurences of modification of stack or
4872 frame pointer in gen.c and pcode.c,
4873 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
4874 assigning of a literal value to pointers,
4875 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
4876 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
4879 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
4881 * doc/sdccman.lyx: update documentation about stack pragma, added
4882 some info for stack memory models
4884 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4886 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
4888 2005-01-08 Raphael Neider <rneider AT web.de>
4890 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
4891 udata sections to fix bug #1097823
4893 2005-01-05 Raphael Neider <rneider AT web.de>
4895 * src/pic16/gen.c (genGenericShift): added handling of differently
4896 sized left operand and result
4898 2005-01-04 Raphael Neider <rneider AT web.de>
4900 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
4901 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
4902 to hold the condition bit)
4903 * added new version of genCmp (old code available via #define)
4904 * added new version of genShiftLeft/genShiftRight in a generic
4905 way, now supports shifting by negative values
4906 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
4907 shiftCount (expected by genGenericShift)
4908 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
4909 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
4911 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
4912 is an invalid literal too...)
4914 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
4916 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
4917 from Raphael Neider,
4918 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
4919 for 8-bit literals. This fixes some literal operands which are sign
4920 extended to 16-bits ints when instruction needs only 8-bits.
4922 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
4924 * device/lib/logf.c: added mcs51 assembly version
4925 * device/lib/expf.c: added mcs51 assembly version
4926 * device/lib/_logexpf.c: new shared asm code for expf and logf
4927 * device/include/math.h: add defines for assembly math library
4928 * device/lib/Makefile.in: build new _logexpf.c
4929 * device/lib/libfloat.lib: use new _logexpf.c
4931 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
4934 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
4935 device types which have less than 0x7f registers.
4937 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
4939 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
4941 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
4943 * device/lib/printf_fast.c: only build on supported arch.
4944 * device/lib/printf_tiny.c: only build on supported arch.
4945 * device/lib/printf_fast_f.c: only build if asm float lib
4946 * device/lib/_fsget1arg.c: only build if asm float lib
4947 * device/lib/_fsget2args.c: only build if asm float lib
4948 * device/lib/_fsnormalize.c: only build if asm float lib
4949 * device/lib/_fsreturnval.c: only build if asm float lib
4950 * device/lib/_fsrshift.c: only build if asm float lib
4951 * device/lib/_fsswapargs.c: only build if asm float lib
4952 * device/include/stdio.h: don't provide print_fast,
4953 print_fast_f, print_tiny prototypes if --xstack used
4955 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
4957 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
4958 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
4961 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
4963 * device/lib/printf_fast_f.c: same as printf_fast, but
4964 with floating point enabled
4965 * device/lib/printf_fast.c: minor tweaks
4966 * device/include/stdio.h: add printf_fast_f
4968 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
4970 * src/SDCCmain.c: make --float-reent default for mcs51
4971 * device/lib/_fsadd.c: added mcs51 assembly version
4972 * device/lib/_fssub.c: added mcs51 assembly version
4973 * device/lib/_fsmul.c: added mcs51 assembly version
4974 * device/lib/_fsdiv.c: added mcs51 assembly version
4975 * device/lib/_fseq.c: added mcs51 assembly version
4976 * device/lib/_fsneq.c: added mcs51 assembly version
4977 * device/lib/_fsgt.c: added mcs51 assembly version
4978 * device/lib/_fslt.c: added mcs51 assembly version
4979 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
4980 * device/lib/Makefile.in: add _fscmp to build
4981 * device/lib/libfloat.lib: add _fscmp to build
4983 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
4985 * device/lib/_fs2slong.c: added mcs51 assembly version
4986 * device/lib/_fs2sint.c: added mcs51 assembly version
4987 * device/lib/_fs2schar.c: added mcs51 assembly version
4988 * device/lib/_fs2ulong.c: added mcs51 assembly version
4989 * device/lib/_fs2uint.c: added mcs51 assembly version
4990 * device/lib/_fs2uchar.c: added mcs51 assembly version
4991 * device/lib/_slong2fs.c: added mcs51 assembly version
4992 * device/lib/_sint2fs.c: added mcs51 assembly version
4993 * device/lib/_schar2fs.c: added mcs51 assembly version
4994 * device/lib/_ulong2fs.c: added mcs51 assembly version
4995 * device/lib/_uint2fs.c: added mcs51 assembly version
4996 * device/lib/_uchar2fs.c: added mcs51 assembly version
4997 * device/include/float.h: added #define to select asm vs c
4999 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
5001 * device/lib/printf_fast.c: improvements to float output
5002 * device/include/float.h: add defines for assembly float library
5003 * device/lib/_fsget1arg.c: receive 1 float arg
5004 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
5005 * device/lib/_fsnormalize.c: normalize a float
5006 * device/lib/_fsreturnval.c: return float, various helper routines
5007 * device/lib/_fsrshift.c: right shift a float's mantissa
5008 * device/lib/_fsswapargs.c: swap 2 floats
5009 * device/lib/Makefile.in: build these 6 new files for mcs51
5010 * device/lib/libfloat.lib: add these 6 files to the library
5012 2004-12-26 Borut Razem <borut.razem AT siol.net>
5014 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
5017 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
5019 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
5020 and fully reentrant and register bank neutral.
5021 * device/lib/printf_fast.c: added float (not enabled by default),
5022 added compact/slower integer (also not enabled by default),
5023 improved size/speed of fast integer code, other minor changes
5024 * device/include/stdio.h, device/lib/Makefile.in,
5025 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
5027 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
5029 * src/pic16/pcode.c: declaring variables other than at the start of a
5030 block is not supported in C by VC6.
5032 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
5034 * applied a previous patch from Raphael Neider that wasn't included
5035 in the previous commits, which fixes infinite loops within jumptable
5037 * made some fixes that previous patches introduced
5039 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
5041 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
5042 that fixes an issue with AOP_PCODE asmop's offset,
5043 * (pic16_popCopyReg): update instance field too,
5044 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
5045 function of pic port,
5046 * (genCmp, genAnd, genAssign),
5047 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
5049 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
5051 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
5052 variables initial values to idata section,
5053 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
5054 variables in some functions. This utilizes parmBytes field of iCode
5055 structure to hold the offset of the variable in stack. (might be
5056 able to use the stack field too?)
5057 * applied patch from Raphael Neider # ### , # ###
5058 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
5059 variable initial values in idata section,
5060 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
5061 for static variables with initial value
5062 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
5063 applied fix in while loop from Raphael Neider.
5065 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
5067 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
5068 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
5069 * src/ds390/ralloc.c (serialRegAssign): spill bits
5070 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
5071 * support/Util/SDCCerr.c,
5072 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
5073 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
5074 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
5076 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
5078 * device/include/sdcc-lib.h: inserted LGPL, added includes
5079 asm/ds390/features.h and asm/mcs51/features.h
5080 * device/include/asm/default/features.h,
5081 * device/include/asm/gbz80/features.h,
5082 * device/include/asm/z80/features.h: added empty _AUTOMEM
5084 * device/include/asm/ds390/features.h,
5085 * device/include/asm/mcs51/features.h: added files with defines for
5086 _AUTOMEM and _STATMEM indicating automatic and static storage class
5087 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
5088 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
5089 * src/SDCCicode.c (geniCodeCast),
5090 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
5091 * src/SDCCloop.c (loopInduction): removed unused variable lr
5092 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
5093 to convertToFcall to include char modulo (RFE 1065037), added check
5094 if left operand is unsigned and use abs of literal value
5095 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
5096 as it doesn't work after conversion from peephole.def to peephole.rul
5097 * src/mcs51/gen.c (toBoolean): added check for size,
5098 (genModOneByte): optimized code for signed char modulo a literal
5099 power of 2 (thanks to Hubert Sack),
5100 (genRRC): removed unnecessary "clr c",
5101 (genRLC): replaced "add a,acc" with cheaper "rlc a"
5102 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
5104 swapped rules 256.c and 256.d,
5105 extended 256.d by using new multiple checks (thanks Erik),
5106 added rules 256.e and 256.f,
5107 updated rule 261.a and 261.b to new generated code
5108 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
5110 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5112 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
5113 induction related bugs, including first part of bug #1074377
5115 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
5117 * applied patch from bug-report #1076292,
5118 * applied patches for genAnd and Goto-optimizations for Raphael
5120 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
5121 dump a less iCode information,
5122 * src/pic16/device.h (pic16_options_t): added field debgen,
5123 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
5124 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
5125 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
5127 * (various functions): added macros FENTRY and FENTRY2 to functions,
5128 to emit function prologue,
5129 * (various functions): fixed indentation,
5130 * (genNearPointerGet): fixed loading of FSR0,
5131 * (genPackBits): applied patch from Raphael Neider to fix updating
5132 of FSR0 and touching only the modified bits,
5133 * src/pic16/genarith.c (various functions): added macros FENTRY to
5134 emit function prologue in comments,
5135 * src/pic16/pcode.h: added functions debugf2, debugf3,
5136 * src/pic16/ralloc.c: partial fix for packForPush caused
5139 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5141 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
5142 <stsp AT users.sourceforge.net> with reversed byte order
5143 * support/regression/tests/rotate.c: added (ds390 skips some tests)
5145 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5147 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
5149 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
5150 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
5152 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5154 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
5156 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5158 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
5160 (setFromConditionArgs): friendly operand parser for peephole rules,
5161 (operandBaseName, operandsNotRelated): new peephole condition
5162 "operandsNotRelated" -- similar to "operandsNotSame", but takes
5163 architecture specific register naming into account, handles n-way
5164 comparisons, and supports quoted literals
5165 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
5167 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5169 * src/mcs51/peeph.def: fixed bug #1076940
5171 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5173 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
5175 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5177 Adding support for replacing ljmps with sjmps in jumptables
5178 generated for switch statements. For now you need to set the
5179 environment variable SDCC_SJMP_JUMPTABLE to enable this.
5180 Now 4 algorithms for mcs51 jumptable generation are used:
5181 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
5182 addresses loaded pc-relative for up to 112 cases and stack-pushing
5183 target addresses loaded with offset from dptr for up to 256 cases.
5185 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
5186 * src/mcs51/main.c: adapted constants for switch table generation
5187 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
5189 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
5191 * device/lib/printf_large.c (_print_format): fixed bug 1073386
5192 * support/regression/tests/bug1057979.c: added test for bug 1073386
5194 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5196 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
5199 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5201 * src/pic16/device.h,
5202 * src/pic16/genarith.c,
5205 * src/pic16/pcode.c: applied patches #1068154 and #1070213
5207 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
5209 Large cummulative patch for pic16 port.
5210 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
5211 to call when a stack overflow occurs,
5212 * (malloc.h): added CVS Id tag,
5213 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
5215 * added libc directory. The current version of LibC contains string
5216 functions, ctype functions and macros and some functions of the
5217 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
5218 be extensively tested in the future. Standard disclaimer here.
5219 Library is not automatically build yet. But one can build it by
5220 invoking 'make' inside the libc directory.
5221 * added ADC library under libio. Preliminary version yet.
5223 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
5224 * src/pic16/gen.c (aopForRemat): asmop size is filled by
5225 aopForRemat() now and not by pic16_aopOp(),
5226 * (pic16_popGetTempReg): removed warning messgae when allocating
5227 temporary registers, its a buggy feature and will be removed,
5228 * (pic16_popGet): set register instance field in AOP_CRY,
5229 * (pic16_outBitC): fixed for results in size greater than 1,
5230 * (genUminusFloat): fixed for pic16, ported code from mcs51,
5231 * (pic16_storeForReturn): optimized return of 0,
5232 * (genCmp): experimental code for new genCmp which uses PIC18's
5233 special compare&skip instructions. Initial tests fail some times
5234 with variables grater than 1 byte in size, so new code is disabled,
5235 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
5237 * (genCast): began a fix to optimize the casting of a bit to another
5238 bit, now assigning a bitfield to another bitfield will fail, sorry,
5239 * src/pic16/main.c: disabled the use of lr-support feature,
5240 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
5241 * added some function prototypes, added function _debugf prototype,
5242 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
5243 bits with offset (case PO_GPR_BIT),
5244 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
5246 * (isBankInstruction): modified to return 0 for no banking instruction,
5247 and 1 for banking instruction,
5248 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
5249 caused stop processing pCodes after a inline assembly block,
5250 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
5251 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
5252 registers when it shouldn't,
5253 * src/pic16/ralloc.c (allocReg): add preliminary support for
5254 supporting a limited set of temporary registers,
5256 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5258 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
5259 genDataPointerSet): ensure assignments always copy in MSB to LSB
5261 (loadRegFromAop): recognize CLRH optimization,
5262 (genFunction): optimize RECEIVE iCodes in reentrant functions
5264 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5266 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
5267 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
5269 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
5270 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
5271 contiguous with data
5273 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5275 * device/lib/_gptrget.c (_gptrget),
5276 * device/lib/_gptrgetc.c (_gptrgetc),
5277 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
5278 instead of sjmp to ret
5279 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
5280 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
5282 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5284 * .version: bumped version to 2.4.7
5285 * device/lib/_gptrget.c (_gptrget): is now _naked
5286 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
5287 * device/lib/_gptrput.c (_gptrput): is now _naked
5288 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
5289 (createFunction): fixed xstack
5290 * src/SDCCglue.c (emitMaps): set allocation required for bit area
5291 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
5293 (geniCodeCritical): store original interrupt state in an iTemp bit
5294 var unless stack-auto
5295 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
5296 * src/SDCCmain.c (setIncludePath): added include/target to search path
5297 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
5298 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
5300 (processFuncArgs): put bit vars in bit area
5301 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
5302 unsaveRBank): fixed xstack,
5303 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
5304 (genFunction, genEndFunction): fixed xstack,
5305 (genAssign): optimization don't walk backwards through mem
5306 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
5307 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
5308 * support/regression/Makefile: also make library (for stack-auto) when
5309 making "all" and added "test-mcs51-xstack-auto"
5310 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
5311 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
5312 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
5313 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
5314 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
5315 make-library by MAKE_LIBRARY
5316 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
5317 regression tests for xstack
5318 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
5319 * support/regression/tests/critical.c: test for critical on mcs51
5321 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5323 * support/regression/ports/ucz80/spec.mk: use include and lib files from
5324 built version of sdcc instead of installed version
5326 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5328 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
5329 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
5331 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
5332 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
5333 WARNING: remove device/lib/build/z80/printf.o by hand when
5334 updating from previous build!
5335 * device/lib/z80/printf.c: updated comment
5336 * support/regression/tests/bug1057979.c: test all ports now
5337 * support/regression/tests/bug1065458.c: file added
5339 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5341 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
5342 *_start and *_end symbols for static functions
5344 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
5346 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
5347 and search crt0.o in all library paths,
5348 (setIncludePath): proper handling of --nostdinc,
5349 (setLibPath): proper handling of --nostdlib
5350 * support/regression/Makefile,
5351 * support/regression/ports/ds390/spec.mk,
5352 * support/regression/ports/gbz80/spec.mk,
5353 * support/regression/ports/hc08/spec.mk,
5354 * support/regression/ports/mcs51/spec.mk,
5355 * support/regression/ports/mcs51-large/spec.mk,
5356 * support/regression/ports/mcs51-stack-auto/spec.mk,
5357 * support/regression/ports/z80/spec.mk: use include and lib files from
5358 built version of sdcc instead of installed version
5359 * doc/sdccman.lyx: fixed typo in --nostdinc
5361 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
5366 * src/pic/gen.c : added support to generate code for struct bit fields.
5368 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5370 * as/xa51/xa_version.h,
5371 * device/include/errno.h,
5372 * device/include/regc515c.h,
5373 * device/lib/_itoa.c,
5374 * device/lib/_ltoa.c,
5375 * device/lib/ser_ir_cts_rts.c,
5376 * sim/ucsim/xa.src/glob.cc,
5377 * sim/ucsim/xa.src/inst_gen.cc,
5378 * sim/ucsim/xa.src/xa_bit.cc,
5379 * sim/ucsim/xa.src/xa_sfr.cc,
5380 * sim/ucsim/z80.src/inst_dd.cc,
5381 * sim/ucsim/z80.src/inst_fdcb.cc,
5382 * support/scripts/keil2sdcc.pl,
5383 * src/pic16/pic16.dsp,
5384 * src/pic16/pic16a.dsp: corrected cvs line endings
5385 * device/lib/printf_large.c: fixed bug 1057979
5386 * src/pic16/gen.c: fixed non-C standard code
5387 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
5388 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
5389 * support/regression/ports/mcs51/support.c: reload T1 asap
5390 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
5391 pdata use and clear idata startup behaviour
5392 * support/regression/tests/bug1057979.c: added
5394 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
5396 * device/examples/ds390/ow390/ad26.h,
5397 * device/examples/ds390/ow390/cnt1d.h,
5398 * device/examples/ds390/ow390/crcutil.c,
5399 * device/examples/ds390/ow390/ownet.h,
5400 * device/examples/ds390/ow390/owsesu.c,
5401 * device/examples/ds390/ow390/swt12.h,
5402 * device/examples/ds390/ow390/swtoper.c,
5403 * device/examples/ds390/ow390/temp10.h,
5404 * device/examples/ds390/ow390/thermodl.c,
5405 * device/examples/ds390/tinitalk/tinitalk.dsp,
5406 * device/examples/ds390/tinitalk/tinitalk.dsw,
5407 * device/examples/mcs51/clock/hw.h,
5408 * device/examples/mcs51/simple2/go.bat,
5409 * device/examples/serialcomm/windows/serial.h,
5410 * device/examples/xa51/dummy.c,
5411 * device/examples/xa51/hello.c,
5412 * device/include/80c51xa.h,
5413 * device/include/at89x051.h: corrected cvs line endings
5415 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
5417 * src/pic16/main.c (options): added command line --gstack, to trace
5418 stack over/under flows,
5419 * added pragma 'wparam' to allow passing first byte of function
5420 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
5421 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
5422 call to __gstack_test function and sets up the symbol as extern,
5423 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
5424 * popaop): added call to pic16_testStackOverflow,
5425 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
5427 * (genCall, genPcall): now all parameters are passed via stack
5428 except in functions that are pass to wparam pragma in which WREG is
5430 * (genPcall): REENTRANT flag is checked to see if variable prototype
5431 contains reentrant keyword, don't call a non-reentrant function, via
5432 a reentrant function pointer or vice versa, functions are never
5434 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
5436 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
5437 SIGSEGV when accessing a NULL register stucture,
5438 * (pic16_printGPointerType): modified to handle UPPER modifier for
5439 function initializers, changed prototype of function to simpler one,
5440 * (pic16_printIvalFuncPtr): check to see if function is already
5441 added in externs list,
5442 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
5443 optimized a move from W to SFR with a move to the same register
5445 * device/lib/pic16/debug: NEW directory, contains debug features
5446 which are enabled when linking with libdebug.lib, currently command
5447 line option --gstack enables stack pointer tracing for over/under
5448 flow, corresponding sources are in debug/gstack
5450 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
5452 * doc/sdccman.lyx: updated SDCC version,
5453 * (PIC16 port): update list of command line options,
5454 * src/pic16/device.h (structure pic16_options_t): added field gstack
5455 to enable stack overflow tracing on push/pops,
5456 * src/pic16/device.c (statistics structure): added statistics
5458 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
5459 pic16_dump_int_registers): increase statistics counters for each
5460 * variable which is encountered
5461 * (pic16_dump_usection): emit each .udata variable to its own udata
5463 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
5464 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
5465 parameters via stack, otherwise use old scheme,
5466 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
5467 assembler output file,
5468 * src/pic16/main.c: added command line options --gstack to enable
5469 push/pop tracing for stack overflow,
5470 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
5471 instructions): added size of each instruction,
5472 * (pic16_countInstruction): estimate size of instructions in
5473 the_pFile list, inline assembly blocks are not counted,
5474 * (pic16_FixRegisterBanking): trace previous register usage, when
5475 banksel optimizations is greater than 0, don't emit a redudant
5478 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
5480 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
5481 * src/pic16/ralloc.c : applied same fix for pic16.
5482 * src/pic/gen.c : tidied it up a little.
5484 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5486 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
5487 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
5489 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5491 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
5493 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5495 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
5496 non-reentrant function __modsint in the interrupt function (thus
5497 corrupting math operations during serial I/O)
5498 * device/lib/ser_ir.c: as above, changed buffersize
5499 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
5501 * doc/Makefile: added option -t for rsync
5503 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5505 * src/SDCCast.h (struct ast),
5506 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
5508 2004-10-20 Borut Razem <borut.razem AT siol.net>
5510 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
5513 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
5515 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
5517 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
5518 support functions to replace long sequences of MOVFF's from access
5519 bank registers to stack and vice versa,
5520 * src/pic16/device.h: added new field opt_flags, where optimization
5521 flags can be set to enable certain features,
5522 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
5523 * pBlock, (genFunction, genEndFunction): surroung loop for
5524 saving/loading used registers in stack with PC_INFO pCodes,
5525 INF_LREGS. Code in between can then be optimized by pCode optimizer
5526 to support function calls,
5527 * (genDataPointerSet): fixed bug which loaded float fields in
5528 structures with corrupt data,
5529 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
5530 in a standard way debug info on stderr. Feature used for developing
5532 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
5533 obsolete chunks of code,
5534 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
5535 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
5536 * pic16/src/pcode.c (pic16_newpCodeInfo,
5537 * (pic16_newpCodeOpLocalRegs),
5538 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
5540 * (pic16_pCodeConstString): printing of the initial value of a
5541 symbol as a comment is inhibited since parsing was already done by
5542 copyStr and output is corrupt,
5543 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
5545 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5547 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
5549 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
5551 * as/mcs51/lkarea.c: removed old K&R style,
5552 (lnksect): changed check on boundary error,
5553 (lnksect2): changed check on boundary error,
5554 (lnksect2): extend XSTK to end of page if size = 1
5555 * as/mcs51/lkmain.c: removed old K&R style,
5556 (Areas51): create l_IRAM symbol
5557 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
5558 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
5559 model-mcs51-stack-auto, added model-mcs51-xstack-auto
5560 * device/lib/_mullong.c: added version to be compiled with xstack
5561 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
5562 * device/lib/mcs51/crtxclear.asm: clear pdata as well
5563 * device/lib/mcs51/crtxstack.asm: fixed comment
5564 * src/SDCCglue.c: maxInterrupts defaults to 0,
5565 (emitMaps): added pdata,
5566 (createInterruptVect): (re)moved default,
5567 (glue): added pdata,
5568 (glue): moved __start__xstack to XSTK with default size 1
5569 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
5570 and options.float_rent when options.stackAuto is set,
5571 (linkEdit): only write XDATA_NAME if provided on command line
5573 * src/SDCCmem.c: added pdata
5574 * src/port.h: added pdata_name to PORT
5575 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
5576 (saveRegisters, unsaveRegisters): removed usage of B,
5577 (genMinus): fixed accumulator clash,
5578 (genJumpTab): added comment, this needs another look
5579 * src/mcs51/gen.c: added check for "B in use" paranoia,
5580 added pushB() and popB()
5581 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
5590 * src/z80/main.c: (reset_regparms) made void parameter explicit and
5591 added PSEG (PAG,XDATA) or NULL to port specifier
5592 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
5593 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
5594 (_mcs51_genInitStartup): removed __start__xstack equ,
5595 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
5596 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
5597 * src/z80/gen.c (_rleAppend): fixed warnings
5598 * support/regression/tests/zeropad.c: added pdata test
5599 * .version: bumped to 2.4.6
5601 2004-10-17 Borut Razem <borut.razem AT siol.net>
5603 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
5604 as a part of nightly build
5606 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
5608 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
5609 WREG holds the first byte function parameters,
5610 * (aopForSym): take special case for symbols which are in FARSPACE
5611 but in CODESPACE too,
5612 * (assignResultValue): modified to take into account _G.useWreg,
5613 * (genCall): don't use wreg for parameter passing when function is
5614 declared as reentrant, too, added optimization INCF to stack
5615 pointer when stack parameter count is 1,
5616 * (genFunction, genEndFunction): refurnished and fixed to not using
5617 wreg for passing parameters when function has varargs or is
5618 reentrant, fixed bug with symbol name compare for generating
5619 functions in absolute address,
5620 * (pic16_storeForReturn): refurnished,
5621 * (genCmp): began writing a new version of the function, not ready
5622 yet, therefore it is disabled,
5623 * (genAssign): do not read code memory when assigning a function to
5625 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
5626 array of characters, not pointer,
5627 * (pic16initialComments): in debug mode emit an .ident directive for
5629 * (_process_pragma): emit a new warning type (internal to pic16)
5630 when setting stack to default length, emit a similar warning when
5631 placing a function at absolute address and address is not word aligned
5632 * (_pic16_parseOptions): added 'return TRUE' statement,
5633 * (_pic16_linkEdit): if compiling a source, then add the source's
5634 file object, first in the list of objects to link,
5636 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
5638 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
5639 * src/pic/main.c : removed VC warning.
5640 * src/pic/gen.c : changed comment.
5642 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
5644 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
5645 reference to a deprecated symbol _GPTRREG was causing failure to
5646 link. Thanks G. M. Gallant for the info.
5648 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
5650 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
5651 comments for Bugs item #954788.
5653 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
5655 * src/pic16/device.c (pic16_dump_gsection,
5656 * pic16_groupRegistersInSection): handle symbols declared to be in
5657 access bank differently,
5658 * src/pic16/gen.c (struct _G): added field resDirect,
5659 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
5660 send values read from stack directly to result and don't allocate
5662 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
5664 * (pic16_sameRegsOfs): NEW,
5665 * (freeAsmop): if _G.resDirect is set then do not mark registers as
5666 free because they were not allocated from temporary pool,
5667 * pic16_popRegFromString): workaround to fix a problem with
5668 allocating variables twice or never,
5669 * (genGenPointerGet): using PRODL instead of FSR0H,
5670 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
5672 * (genAssign): take advantage of the _G.resDirect flag,
5673 * (genCast): around line 11844, use mov2f instead of directly
5674 MOVFF'ing between operands to account for literal values,
5675 * src/pic16/genutils.c: some new debug functions for gpsim have been
5677 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
5678 float with integer part only,
5679 * src/pic16/main.c (_process_pragma): handle pragma udata access to
5680 place variables in access bank
5681 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
5682 updated sources to reflect recent changes in gen.c
5684 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
5686 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
5687 sources that searched for headers in installation path, now the
5688 device/include/pic16 is used,
5689 * src/pic16/glue.c (pic16glue),
5690 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
5691 .line directives if not in debug mode, this suppresses assembler's
5692 warnings for ignored directives
5694 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5696 * src/port.h: made reset_regparms prototype void parameter explicit.
5697 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
5698 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
5699 * doc/sdccman.lyx: documented warning disabling and how to use
5700 printf_large to make it print floats.
5701 * device/include/stdbool.h: NEW
5702 * device/lib/_atof.c,
5703 * device/lib/_divuint.c,
5704 * device/lib/_divulong.c,
5705 * device/lib/expf.c,
5706 * device/lib/printf_large.c,
5707 * device/lib/sincosf.c,
5708 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
5709 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
5710 a completely reentrant lib.
5712 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
5714 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
5715 * device/include/pic16/stdio.h: fixed bug with colon
5717 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
5719 * device/include/pic16/stdio.h,
5720 * device/include/pic16/stdlib.h,
5721 * device/include/pic16/math.h: NEW
5722 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
5723 declared as _naked to reduce overhead
5724 * device/lib/Makefile.in (target port-specific-objects-pic16):
5725 changed * to *.* so to ignore the CVS directory,
5726 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
5727 stacked variables back in stack,
5728 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
5731 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
5733 * .version: bumped version number to 2.4.5
5734 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
5735 * support/Util/SDCCerr.c (messages structure): added entry for
5738 Large cumulative patch for pic16 port and libraries.
5739 * device/include/pic16/sdcc-lib.h,
5740 * device/include/pic16/stdarg.h,
5741 * device/include/asm/pic16/features.h,
5742 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
5743 * device/include/pic16/float.h: changes reentrant keyword with
5744 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
5745 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
5746 updated target build-libraries to include objects from gptr,
5747 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
5748 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
5749 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
5750 all function headings,
5751 * src/SDCCmain.c: added global parameter userIncDirsSet,
5752 * (parseCmdLine): when option -I is encountered add directory to
5754 * src/version.awk: added space between control and long,
5755 * src/pic16/NOTES: added some notes for the port,
5756 * src/pic16/gen.c: added prototype for mov2fp function,
5757 * (fReturnpic16[]): properly named return value registers,
5758 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
5759 * (aopForSym): added code to handle symbols with onStack flag set,
5760 symbols onStack are allocated PTRSIZE bytes,
5761 * (aopFreeAsmop): handles special case where asmops are stack objects,
5762 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
5763 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
5764 added argument lock to trace flaws in allocating temporary registers
5765 when developing port,
5766 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
5767 * (pic16_popRegFromString): reenabled allocating a direct register
5769 * (assignResultValue): various beautifications,
5770 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
5771 referenced function argument,
5772 * (genIpush): reenabled to allow stacked arguments, handles only
5773 ic->parmPush iCodes,
5774 * (genCall, genPcall): major changes to allow for variable argument
5775 functions, fixed a bug with falsely restoring stack pointer after
5776 returning from call,
5777 * (genFunction): pending code for critical function,
5778 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
5779 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
5780 * (genNearPointerGet): fixed bug with indirect reading, was always
5782 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
5784 * (genAddrOf): rewrote code to take address of a stacked function parameter
5785 * (genCast): fixed casting to generic pointer type,
5786 * src/pic16/gen.h: added AOP_STA,
5787 * (struct asmop): added field stk,
5788 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
5789 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
5790 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
5791 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
5792 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
5793 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
5795 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
5797 * (pic16_port structure): generic pointer size is set to 3,
5798 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
5799 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
5801 * src/pic16/ralloc.c (allocReg): prevent allocating register when
5802 operand is an iTemp,
5804 2004-09-24 Martin Helmling <mh AT octo-soft.de>
5806 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
5807 * debugger/mcs51/simi.c: addapt new syntax of s51
5809 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
5811 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
5812 * src/pic16/pcode.c: commented out some calls to free() in order to
5815 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5818 * src/SDCCicode.c (isiCodeInFunctionCall),
5819 * src/avr/ralloc.c (selectSpil),
5820 * src/pic/ralloc.c (selectSpil),
5821 * src/pic16/ralloc.c (selectSpil),
5822 * src/ds390/ralloc.c (selectSpil),
5823 * src/hc08/ralloc.c (selectSpil),
5824 * src/xa51/ralloc.c (selectSpil),
5825 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
5826 stack in the middle of a function call sequence (fixes bug #1020268)
5827 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
5828 costs associated with the minimum switch case.
5830 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5832 * src/SDCC.lex: fixed bug #1030549
5834 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5836 * src/SDCCcse.h (struct cseDef),
5837 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
5838 over a function call if the CSE is derived from a symbol whose
5839 address has been taken (fixes bug #1029883)
5840 * support/regression/tests/bug-1029883: a new regression test for
5843 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5845 * src/hc08/gen.c (emitinline): fixed bug #1029778
5846 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
5847 to a cast object is no longer a syntax error ("fixes" bug #1030006,
5848 and starts toward RFE #905167)
5850 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
5852 * src/pic16/gen.c (mov2f): New function to move an operand to
5853 another without considering if it is a literal or a register,
5854 * (pic16_sameRegs): don't check if they are both AOP_REG,
5855 * (AccRsh): removed andmask=0 lines,
5856 * (genLeftShift): duplicated to be improved in future versions,
5857 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
5858 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
5859 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
5860 * (pic16initMnemonics): added initialization for POC_INFSNZW,
5861 * (insertBankSwitch): fixed inserting banksel directives algorithm
5862 for instructions that follow a skip instruction, this fixes a report
5863 for broken subtraction code generation,
5864 * src/pic16/ralloc.c (deassignLRs): do not free register if current
5865 iCode is a left op, just in case result and right share the same
5868 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5871 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
5873 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
5874 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
5875 on 2004-09-12; it was buggy
5877 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
5879 * src/SDCCsymt.h: removed RESULT_CHECK
5884 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
5886 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
5888 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
5889 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
5890 configuration values no more rejected by compiler, they are assigned
5891 to configuration registers with a warning message instead,
5892 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
5893 the for-loop so last conf register is emitted too,
5894 * (_pic16_initPaths): link library libsdcc.lib by default,
5895 * (_hasNativeMulFor): modified test for multiplication according to
5896 Raphael Neider's remarks. Integer multiplication is also done with
5898 * device/include/pic16/pic18fregs.h: corrected type error in while
5899 testing and including 18f6720 header file
5901 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
5903 * src/pic16/device.h (pic16_options): removed field use_crt,
5904 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
5905 until an optimization to handle single bits is added,
5906 * (pic16_loadFSR0): moved before genUnpackBits,
5907 * (genAnd): some white lines removed,
5908 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
5909 leave_reset flags in pic16_options when using crt modules,
5911 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
5913 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
5914 for bugs 898889 & 979599. Also used some safer print instructions.
5916 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
5918 * src/pic16/device.h (pic16_options_t): added field use_crt,
5920 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
5921 catch a probable future bug,
5922 * src/pic16/gen.c: aopIdx function commented out,
5923 * (genAssign): commented out old code which used aopIdx,
5924 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
5925 code, added if conditionals to take into account the --use-crt
5926 command line options,
5927 * src/pic16/main.c (pic16_optionsTable): added new command line
5928 options, --use-crt= and --no-crt,
5929 * (_pic16_linkEdit): now the proper crt object is added in the
5930 linker command line except than when --no-crt is specified,
5931 * src/pic16/pcode.c,
5932 * src/pic16/pcode.h: added some structures and functions for a new
5933 optimization scheme to compansate for instruction overhead between
5934 same iCodes, this scheme is currently under development and is not
5936 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
5938 * device/lib/pic16/startup/crt0i.c,
5939 * device/lib/pic16/startup/crt0iz.c: added global char variable
5940 __uflags to force the generation of an idata section
5942 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
5945 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
5946 * doc/sdccman.lyx: updated sdcc version to 2.4.4
5948 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5950 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
5951 Frieder) and clarified the default code optimization mode
5953 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5955 * src/SDCC.lex (doPragma, process_pragma),
5956 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
5957 "opt_code_size", and "opt_code_balanced"
5958 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
5959 regrouped options by category, added support for category headers
5960 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
5961 and "--opt-code-size"
5962 * doc/sdccman.lyx: documented these new options and pragmas
5963 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
5964 preference into account
5966 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5968 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
5969 geniCodePreDec): Fixed bug 904237 by generating a warning
5971 * src/SDCCerr.c: added warning W_SIZEOF_VOID
5973 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
5975 * src/pic/device.c : When no max ram set validate full memory range.
5977 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
5979 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5981 * device/lib/_gptrget.c,
5982 * device/lib/_gptrput.c: updated comment
5983 * device/lib/calloc.c,
5984 * device/lib/free.c,
5985 * device/lib/malloc.c,
5986 * device/lib/realloc.c: added LGPL, made them reentrant-safe
5987 * src/SDCCcse.c (cseBBlock),
5988 * src/SDCCicode.c (printOperand, geniCodeArray),
5989 * src/SDCCicode.h (struct operand): fixed bug 868103
5990 * support/regression/tests/bug-868103.c: added
5991 * src/SDCCast.c (searchLitOp),
5992 * src/SDCCcse.h (struct cseDef),
5993 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
5994 * src/SDCCicode.h (struct operand),
5995 * src/SDCCsymt.h (struct sym_link),
5996 * src/avr/gen.c (hasInc),
5997 * src/ds390/gen.c (hasInc),
5998 * src/hc08/gen.c (genPlusIncr, hasInc),
5999 * src/mcs51/gen.c (hasInc),
6000 * src/pic16/glue.c (pic16_printIvalChar),
6001 * src/pic16/ralloc.c (regWithIdx),
6002 * src/xa51/gen.c (hasInc) : removed warnings
6003 * src/SDCCast.c (createBlock): added comment ???
6004 * src/hc08/ralloc.c: updated comments
6006 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6008 * doc/sdccman.lyx: updated section on switch statements, added
6009 section about semaphore locking
6010 * doc/Makefile: added option -info for latex2html
6011 * device/lib/_gptrget.c,
6012 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
6014 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6018 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
6019 maxram is less than 0x100.
6021 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6023 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
6025 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6036 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
6037 a jump table is the best form for a switch statement, including
6038 automatic insertion of missing cases to make the case range
6039 continuous. Developed in collaboration with Frieder Ferlemann.
6041 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6043 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
6044 accumulator result if it needs sign extension
6046 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6048 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
6050 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6052 * device/lib/gbz80/printf.c,
6053 * device/lib/z80/printf.c: removed define for NULL
6055 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6057 * as/xa51/xa_link.c,
6058 * device/examples/ds390/ow390/ad26.c,
6059 * device/examples/ds390/ow390/cnt1d.c,
6060 * device/examples/ds390/ow390/counter.c,
6061 * device/examples/ds390/ow390/ds2480.h,
6062 * device/examples/ds390/ow390/ds2480ut.c,
6063 * device/examples/ds390/ow390/findtype.c,
6064 * device/examples/ds390/ow390/gethumd.c,
6065 * device/examples/ds390/ow390/owllu.c,
6066 * device/examples/ds390/ow390/ownetu.c,
6067 * device/examples/ds390/ow390/swt12.c,
6068 * device/examples/ds390/ow390/swtloop.c,
6069 * device/examples/ds390/ow390/temp.c,
6070 * device/examples/ds390/ow390/temp10.c,
6071 * device/examples/ds390/ow390/thermo21.c,
6072 * device/examples/ds390/ow390/tinilnk.c,
6073 * device/examples/ds390/ow390/tstfind.c,
6074 * device/examples/serialcomm/windows/serial.cpp,
6075 * device/examples/serialcomm/windows/test_serialcomm.cpp,
6076 * device/include/reg51.h: fixed line endings for cvs
6078 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6080 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
6081 packRegsForAccUse, packRegisters): new accumulator register
6083 * support/regression/ports/hc08/support.c (_putchar): suppress
6084 warning of unused variable
6085 * src/SDCCicode.c: added SWAP entry to codeTable
6087 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
6089 * device/lib/sprintf.c: forgot to add this file before previous commit
6091 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
6093 * src/pic16/gen.c (genPackBits): added operand right in function
6094 parameters, load result directly if p_type is POINTER (that is
6095 called by genNearPointerSet)
6096 * (genUnPackBits): added operand left in function parameters,
6097 * (genNearPointerGet, genNearPointerSet): prevent the loading of
6098 FSR0 if accessing bitfields,
6100 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
6102 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
6103 _print_format; updated printf, sprintf, vsprintf
6104 * device/include/asm/default/features.h: corrected comment/define
6105 * device/lib/Makefile.in: added sprintf.c
6106 * device/lib/libsdcc.lib: added sprintf module
6107 * device/lib/printf_large.c,
6108 * device/lib/vprintf.c,
6109 * device/lib/sprintf.c: totally refactored printf_large and vprintf
6111 * support/regression/Makefile: changed ALL_PORTS into a usefull default
6112 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
6113 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
6115 * support/regression/tests/zeropad.c: define idata as data for hc08
6117 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6119 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
6120 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
6121 labels are referenced at least once (even if a reference is not found)
6122 * src/hc08/gen.c (emitcode): set isComment flag for comments
6123 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
6124 loads), rules 6a..6b (optimize jumps to return)
6126 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6128 * device/lib/acosf.c (acosf),
6129 * device/lib/asinf.c (asinf),
6130 * device/lib/atanf.c (atanf),
6131 * device/lib/ceilf.c (ceilf),
6132 * device/lib/cosf.c (cosf),
6133 * device/lib/coshf.c (coshf),
6134 * device/lib/cotf.c (cotf),
6135 * device/lib/fabsf.c (fabsf),
6136 * device/lib/floorf.c (floorf),
6137 * device/lib/log10f.c (log10f),
6138 * device/lib/logf.c (logf),
6139 * device/lib/sinf.c (sinf),
6140 * device/lib/sinhf.c (sinhf),
6141 * device/lib/sqrtf.c (sqrtf),
6142 * device/lib/tanf.c (tanf),
6143 * device/lib/tanhf.c (tanhf),
6144 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
6145 replaced all instances of "reentrant" in the library functions
6146 defined in math.h with this macro.
6147 * support/regression/tests/float_trans.c: reenabled test for hc08
6149 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6151 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
6154 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6156 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
6157 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
6158 multi-byte volatile operands are used
6159 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
6160 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
6161 initialization to area GSINIT0 so that it would always precede
6162 any static initializers in GSINIT
6163 * support/regression/tests/zeropad.c: fixed idata define for hc08
6164 * support/regression/tests/bug-927659.c,
6165 * support/regression/tests/float_trans.c: disabled tests for hc08
6166 pending missing library routines
6167 * .version: increased version number to 2.4.4 - hc08 port now passes
6171 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
6173 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
6174 * Makefile.common.in,
6176 * as/hc08/Makefile.in,
6177 * as/mcs51/Makefile.in,
6178 * as/z80/Makefile.in,
6179 * debugger/mcs51/Makefile.in,
6180 * device/include/Makefile.in,
6181 * device/lib/Makefile.in,
6184 * link/z80/Makefile.in,
6185 * packihx/Makefile.in,
6186 * sim/ucsim/main_in.mk,
6187 * sim/ucsim/avr.src/Makefile.in,
6188 * sim/ucsim/doc/Makefile.in,
6189 * sim/ucsim/gui.src/serio.src/Makefile.in,
6190 * sim/ucsim/hc08.src/Makefile.in,
6191 * sim/ucsim/s51.src/Makefile.in,
6192 * sim/ucsim/xa.src/Makefile.in,
6193 * sim/ucsim/z80.src/Makefile.in,
6195 * support/cpp2/Makefile.in,
6196 * support/librarian/Makefile,
6197 * support/makebin/Makefile: added DESTDIR to the install path proposed
6198 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
6199 * doc/sdccman.lyx: added DESTDIR documentation
6201 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
6203 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
6204 instruction for interrupt handlers, use fast returns when returning
6205 from high priority interrupts
6207 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6209 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
6211 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
6212 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
6213 bugs, ported much of Bernhard's code from mcs51
6214 * src/mcs51/gen.c (genSend),
6215 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
6216 than one when calling a reentrant function
6217 * device/lib/_mullong.c: defined an alternate struct layout for big
6220 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6222 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
6225 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6227 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
6228 are sane and complete before asking the port its prefered parameter
6229 passing method (fixes bug #1017633)
6230 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
6233 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6235 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
6236 problem in bitfields >= 8 bits.
6238 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6240 * src/SDCCsymt.c: undid changes that were not meant to be committed
6242 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6244 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
6246 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6248 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
6249 copied and wrong bit got inverted
6251 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6253 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
6254 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
6255 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
6256 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
6257 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
6258 assignments to bitfields at known addresses
6259 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
6260 reads from bitfields at known addresses
6261 * src/hc08/ralloc.c (packRegisters),
6262 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
6263 genhc08Code): optimize pointer get values used as conditionals
6264 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
6267 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6269 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
6270 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
6271 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
6274 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6276 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
6278 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6280 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
6283 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
6285 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
6287 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6289 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
6292 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6294 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
6296 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6298 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
6299 cases use more compact code.
6301 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
6303 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
6305 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6307 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
6309 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6312 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
6313 parameter of changePointer() from symbol* to sym_link*
6314 * src/SDCCast.c (decorateType): call changePointer() for CAST op
6315 * src/SDCCsymt.c (compareType): void* type is castable to other
6316 pointers, but not necesarily an exact match.
6317 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
6318 is no longer blindly treated as an exact match.
6319 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
6321 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
6323 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
6325 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
6330 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
6332 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
6336 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
6338 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6340 * src/mcs51/gen.c (emitcode): fixed bug #992819
6342 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
6344 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
6345 there's no need to make it worse
6347 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6349 * src/mcs51/ralloc.c (deassignLR),
6350 * src/ds390/ralloc.c (deassignLR),
6351 * src/hc08/ralloc.c (deassignLR),
6352 * src/z80/ralloc.c (deassignLR),
6353 * src/pic/ralloc.c (deassignLR),
6354 * src/pic16/ralloc.c (deassignLR),
6355 * src/avr/ralloc.c (deassignLR),
6356 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
6357 rlivePoint): fixed another part of bug #971834
6359 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6361 * src/z80/main.c: enabled "critical" keyword
6362 * src/z80/mappings.i,
6363 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
6364 functions (fixes bug #979646)
6365 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
6367 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6369 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
6372 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
6374 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
6375 doesn't disable too much optimizations
6377 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
6379 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
6381 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
6383 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
6385 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
6387 * src/pic/gen.c tidied up tabs
6388 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
6389 * src/pic/main.c tidied up tabs
6390 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
6391 * src/pic/pcoderegs.c tidied up tabs
6392 * src/pic/ralloc.c tidied up tabs
6394 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
6396 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
6397 to S_FIXED for pic16 port and when symbol is not in level 0,
6398 allocate for S_REGISTER storage class and pic16 port, too,
6399 * src/pic16/device.h: prototype for checkSym,
6400 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
6401 * (pic16_assignConfigWordValue): test the value and the mask to
6402 validate that the value is suitable for the configuration word,
6403 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
6404 collect extern declared symbols, don't emit symbol twice, check
6405 first if symbol is in publics set first,
6406 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
6407 * added command line '--fstack' which enables an experimental
6408 feature for stack access, too buggy to be used yet...
6409 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
6410 * (pic16_allocDirReg): when register has storage class S_REGISTER
6411 allocate in pic16_dynAccessRegs,
6412 * device/include/pic16/pic18f????.h: modified configuration word
6413 naming convention, words started as CONFIG0H but should be CONFIG1H
6415 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6417 * device/include/mcs51reg.h: fixed bug 970993
6419 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
6421 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
6422 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
6423 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
6424 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
6425 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
6426 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
6427 error/warning numbers,
6428 added function setWarningDisabled()
6429 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
6430 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
6431 _memcmp.c _memmove.c calloc.c realloc.c free.c
6432 * support/regression/tests/malloc.c: added tests for new functionality
6433 * support/regression/tests/zeropad.c: added tests for truncated initializers
6434 and initialized char arrays starting with '\x0'
6435 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
6437 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
6439 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
6441 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6443 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
6444 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
6445 peephole 177.e. Thanks to anonymous
6447 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
6449 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
6450 function isn't used in the source but referenced as a
6451 variable initializer then declare it as extern in .asm file
6453 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
6455 * .version: increased version number to 2.4.3
6457 Adding version extension according to ChangeLog CVS revision
6458 * src/Makefile.in (target all): added dependency 'version.h'
6459 * (rule version.h): added rule to create version.h from ChangeLog,
6460 * (rule dep): added dependency version.h,
6461 * src/version.awk: AWK script to create version.h
6462 * src/SDCCdwarf2.c (dwWriteModule),
6463 * src/SDCCglue.c (initialComments),
6464 * src/SDCCmain.c (printVersionInfo): modified to write after
6465 version string the version extension number,
6466 * src/SDCCutil.c: included "version.h"
6467 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
6469 * src/SDCCutil.h: added prototype for getBuildNumber
6471 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
6472 includeDirsSet, too,
6473 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
6474 const char [] is found in function prototype...
6476 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
6477 moving to WREG with source is already in WREG,
6478 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
6479 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
6480 * (aopForSym): stack'ed symbols are partially supported, added
6481 if-clause to support symbols in FARSPACE,
6482 * (sameRegs): added test for AOP_ACC to see if registers are same,
6483 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
6484 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
6485 * (pic16_popRegFromString): will not allocate a new register if it
6486 doesn't find one by name, bug may have introduced...
6487 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
6488 * (genIpush): revived to use pic16 port's stack,
6489 * (genAddrOf): added incomplete case for stack'ed operand,
6490 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
6491 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
6492 can handle multibyte operands,
6493 * src/pic16/glue.c (pic16_printIval*): some debug info added,
6494 * (pic16initialComments): added message for MPLAB compatibility
6496 * src/pic16/main.h: prototype for pic16_mplab_comp,
6497 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
6498 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
6499 * (_pic16_linkEdit): NEW, handles link stage, transferred here
6500 because of increased complexity of procedure,
6501 * (_process_pragma): stack pragma changed to format 'stack pos len',
6502 emit symbol '_stack_end' to conform with gplink,
6503 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
6504 to search for register,
6505 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
6507 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
6508 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
6509 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
6510 case for PO_GPR_REGISTER,
6511 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
6512 dies, the new era is ahead !...
6513 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
6514 pic16_dynInternalRegs,
6515 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
6516 * (pic16_allocDirReg): minor optimizations and bug fixes,
6517 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
6519 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
6520 load stack and frame pointer with address of 'stack_end' symbol
6522 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
6524 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
6525 without source code but only variable initializers
6527 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
6529 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
6530 external are not declared as extern to reduce overhead while linking
6532 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
6534 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
6536 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
6538 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
6539 Yee Keat for the patch
6540 * src/SDCCast.c (decorateType): fixed bug #979599
6541 * src/ds390/gen.h: removed local fReturnSizeDS390
6542 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
6543 * src/ds390/gen.c (genAnd, genOr, genXor),
6544 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
6546 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
6548 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
6549 add relFilesSet to $3, manipulate $2 to handle linking of object
6550 files without source files in command line,
6551 * device/include/pic16 (all headers): added ID location macros,
6552 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
6553 entries for ID location bytes,
6554 * (pic16_assignIdByteValue): NEW,
6555 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
6556 added field dumpcalltree to pic16_options_t,
6557 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
6558 is used instead of pic16_Gstack_base_addr, check if (ifx) before
6559 emitting rFalseIfx label after check_carry label,
6560 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
6561 pic16_emitDIRegs), NEW
6562 * (pic16glue): dump .calltree file when option --calltree found,
6563 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
6564 * (_pic16_genAssemblerPreamble): emit ID locations after
6565 configuration registers,
6566 * (pic16_linkCmd): modifications of the link command,
6567 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
6568 * (pic16_pCodeInitRegisters): don't init stack registers,
6569 * (pic16_findPrevInstruction): fixed bug,
6570 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
6571 bug with immediate registers,
6572 * (buildCallTree): traces stack push and pop,
6573 * (pct2): dump also stack usage for each function,
6574 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
6575 * (pic16_allocDirReg): various modifications,
6576 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
6579 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
6581 * src/pic16/pcode.c: removed buggy double colon
6583 2004-07-01 Borut Razem <borut.razem AT siol.net>
6585 * support/scripts/sdcc.nsi: added include/pic16 to setup
6587 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
6589 * device/lib/Makefile.in: fixed bug in target objects-pic16,
6590 * device/lib/pic16/Makefile: prefixed with dash (-) command under
6592 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
6593 specific command line arguments. Also added sample lkr script
6594 for placing a variable at a specific memory bank.
6595 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
6596 at a specific memory bank,
6597 * (pic16_dump_isection): fixed bug which caused string literals to
6598 be omitted when dumping idata section,
6599 * (pic16_groupRegistersInSection): added code to handle registers
6600 in specific memory banks,
6601 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
6602 public, all references are renamed too,
6603 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
6605 * (pic16_storeForReturn): added case to handle when dest is WREG,
6606 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
6607 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
6608 pic16_rel_udata, check to see if that register is marked as being
6609 a member of a specific memory bank,
6610 * (pic16_printIvalCharPtr): added code to add string literals either
6611 to code or the idata sections,
6612 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
6613 also accept the 'udata' pragma,
6614 * src/pic16/main.h: new structure types sectName and sectSym
6615 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
6616 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
6617 * (pic16_findPrevInstruction): fixed, it returned nothing,
6618 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
6619 instruction combinations,
6620 * (pic16_FixRegisterBanking): heavily reorganised,
6621 * (pic16_AnalyzeBanking): if generating banksel directives is
6622 disabled, then don't call FixRegisterBanking at all,
6623 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
6625 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
6627 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
6629 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
6630 Phuah Yee Keat <yk.phuah AT nestac.com>
6632 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
6634 * src/pic16/glue.c (pic16createInterruptVect): function now emits
6635 correctly the IVT even if it is relocated to some other location
6637 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
6639 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
6640 * device/include/pic16/pic18f2220.h: NEW,
6641 * device/lib/pic16/libdev/pic18f2220.c: NEW,
6642 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
6643 * src/pic16/device.c (struct Pics16): added info for 18f2220,
6644 * src/pic16/device.h (struct pic16_options): added ivt_loc and
6645 nodefaultlibs, ivt_loc is the location of the interrupt vector
6646 table, and nodefaultlibs signs that default libraries should not be
6647 linked in link stage,
6648 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
6649 according to --ivt-loc argument,
6650 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
6651 when pragma stack is found,
6653 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6655 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
6656 256 (range check), 257 (do while), 258.a-f (bit banging
6657 f.e. on 3-wire SPI bus)
6659 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6661 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
6662 variables used exclusively within a loop
6664 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
6666 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
6668 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6670 * src/SDCClrange.c (computeClash): fixed bug #971834
6672 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6674 * src/mcs51/gen.c (genCmp): fixed bug #975903
6675 * src/hc08/gen.c (operandsEqu),
6676 * src/ds390/gen.c (operandsEqu),
6677 * src/z80/gen.c (operandsEqu),
6678 * src/pic/gen.c (operandsEqu),
6679 * src/pic16/gen.c (operandsEqu),
6680 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
6681 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
6683 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6685 * src/SDCCcse.c (cseBBlock): fixed bug #966963
6687 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
6689 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
6690 default case in switch statement,
6691 * glue.c (pic16_initPointer): expr is initialised via decoarteType
6692 to eliminate problem with initialisation of pointers, but problem
6694 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
6695 * (emitStaticSegment): removed various lines emitting debug info,
6696 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
6697 added processor registers for utilizing EEPROM,
6698 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
6699 configurable and set 8
6701 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
6703 * .version: increased version number to 2.4.2,
6705 Cumulative patch for pic16 port
6706 * src/pic16/device.c: changed scheme to dump initial values for
6707 variables in idata segment, all print_idata* functions were removed,
6708 now the pic16_printIval* will be called,
6709 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
6710 * _pic16_printPointerType, pic16_printPointerType,
6711 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
6712 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
6713 NEW, similar to the respective functions in SDCCglue.c,
6714 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
6715 way, emitting hex bytes,
6716 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
6718 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6720 * src/avr/ralloc.c (serialRegAssign),
6721 * src/xa51/ralloc.c (serialRegAssign),
6722 * src/pic/ralloc.c (serialRegAssign),
6723 * src/pic16/ralloc.c (serialRegAssign),
6724 * src/hc08/ralloc.c (serialRegAssign),
6725 * src/z80/ralloc.c (serialRegAssign),
6726 * src/ds390/ralloc.c (serialRegAssign),
6727 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
6729 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6731 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
6732 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
6734 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
6736 Cumulative patch for pic16 port:
6737 * src/pic16/device.h (typedef PIC16_device) modified fields for
6738 defining microcontrollers,
6739 * src/pic16/device.c: added new info for all devices in Pics16 array,
6740 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
6741 to be optimised out by the pCode optimiser,
6742 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
6743 specially, bug reported by G.M. Gallant,
6744 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
6745 as force'd so that cannot be optimised out by pCode optimiser,
6746 * src/pic16/pcode.c,
6747 * src/pic16/pcodepeeph.c,
6748 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
6749 they are disabled by default, but can be enabled explicit with
6750 command argument --denable-peeps, for testing,
6751 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
6752 --pomit-ivt in COMPILE_FLAGS
6754 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
6756 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
6759 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
6761 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
6763 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6765 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
6766 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
6768 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
6770 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
6771 would only assign 0x300001 register.
6773 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
6775 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
6776 in COMPILE_FLAGS. Thanks to G. Gallant for report.
6778 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6780 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
6782 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
6783 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
6784 added peephole 254 (left shift), 255 (jump table)
6786 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
6788 * device/lib/Makefile.in: removed comment line with model-pic16,
6789 * (target port-specific-objects-pic16): the libraries and objects
6790 are copied to the build directory form the device/lib/pic16/bin
6793 Cumulative patch concerning pic16 port:
6794 * library directory has been re-organized,
6795 * added support for PIC18F1220,
6796 * added headers and library sources for chips 18f1220,18f6520,
6797 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
6799 * configuration registers setting has changed, now each supported
6800 device has a complete description of the registers it uses,
6801 * all initialisations are moved to idata sections, these section
6802 can be absolute or relocatable,
6803 * fixed initialisation of codespace variables,
6804 * fixed warning about PCLATU and gpsim,
6805 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
6806 * (genAssign): use table reads when assigning from variables in codespace,
6807 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
6808 char/int variables placed in codespace,
6809 * (pic16_emitConfigRegs): NEW, emits a list with configuration
6810 registers set in .asm file, no need for --pomit-config-words anymore,
6811 * (pic16glue): some 8051 legacy segments are commented out
6812 (to be removed completely),
6813 * added support for alternative assembler and linker with --asm=
6814 and --link= command line arguments,
6815 * peepholes are disabled automatically in the port, no need to
6816 specify on command line,
6817 * port supports natively char/int/long multiplication, but converts
6818 all divisions to support functions,
6819 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
6820 to the file set in variable $2,
6821 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
6822 strings in ASCII format and not in hex,
6823 * ralloc.c (serialRegAssign): added a triplet of conditional calls
6824 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
6825 allocate proper register if iCodes aren't temporary,
6827 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
6829 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
6831 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
6833 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
6836 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6838 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
6839 computed address is reused
6840 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
6841 multi-byte bitfields
6843 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
6845 * src/z80/gen.c: (genArrayInit): must check for pointers too
6847 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
6849 * support/regression/tests/zeropad.c: never meant to commit the
6850 nestedstruct test: removed, added check for GCC version
6852 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
6854 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
6855 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
6856 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
6857 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
6858 bugs 928906 and 954082 half-empty initializers
6860 * src/SDCCsymt.c (getAllocSize): added for above fix
6861 * src/z80/gen.c (genArrayInit): fixed bug 741044
6862 * support/regression/tests/zeropad.c: added tests
6864 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
6866 * src/pic16/device.c (pic16_dump_section): corrected bug which
6867 caused some symbols of the libraries to be misplaced
6869 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
6872 * src/pic16/ralloc.h,
6873 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
6874 to fix conflict with pic port
6876 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
6878 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
6879 externs configuration variables,
6880 * src/pic16/ralloc.h,
6881 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
6882 prototype in header, commented out some debug messages
6884 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
6888 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
6889 for gpasm COFF object generation. Thanks to D. Hawkins for
6892 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6895 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
6896 Brock for spotting this)
6897 * src/ds390/gen.c (genEndFunction),
6898 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
6899 interrupt handler and critical. Disable push/pop optimizations when
6900 peephole optimizations disabled.
6902 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
6904 Updated pic16 library sources and headers.
6905 * device/lib/pic16/pic18f*/ ,
6906 * device/include/pic16/*.h: modified to handle structured SFR
6909 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
6911 * src/port.h (PORT structure): added hook initPaths, now each
6912 port can declare its own default search paths,
6913 which can been seen with the --print-search-dirs option,
6914 see pic16 port for example,
6915 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
6916 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
6917 * (doPrintSearchDirs): NEW, replaces in a central manner the
6918 printing of search dirs which was split in set*Paths functions,
6919 * (main): added call to port->initPaths and doPrintSearchDirs,
6924 * src/izt/tlcs900h.c,
6927 * src/pic16/main.c: modified port structures to reflect addition of
6930 * src/pic16/device.c (regCompare): registers are finally sorted by name,
6931 * (pic16_dump_section): for registers in same address reserve memory once,
6932 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
6934 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
6935 result is greater in size than right or left,
6936 * (pic16_genUMult8X8_8): there are some cases where the result can
6937 be 16 bits size, so handle these,
6938 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
6939 * (pic16_outBitC): modified to emit pcodes,
6940 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
6942 * (genDivOneByte): implemented algorithm to divide 8-bits,
6943 * (genCmp): uncommented goto, but issues still exist,
6944 * (genAnd): fixed a bug with variables >8bits,
6945 * (genPackBits): optimization added that uses BCF/BSF to change a
6947 * (genAssign): fixed bug when assigning floating point literals,
6948 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
6949 __sdcc_gsinit_startup label,
6950 * src/pic16/main.c (_pic16_init): removed search directory
6952 * (_pic16_initPaths): NEW, used to initialise search directories,
6953 * (_hasNativeMulFor): support functions for all except char/int
6954 multiplication, and char division,
6955 * (PIC16_port struct): modified entry for native mul support,
6956 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
6958 * (buildCallTree): call to register_usage is ifdef'ed out,
6960 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6962 * device/include/string.h: applied Stas Sergeev's patch to make this
6963 header file compatible with the preprocessor -Wundef option
6964 * src/SDCCmain.c (main): abort compilation if preprocessor reports
6965 failure (fixes bug #941458)
6967 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6969 * src/SDCCopt.c (killDeadCode): fixed bug #907733
6970 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
6971 that the variable, not the function, should be static
6972 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
6973 to be consistent with non-literal case
6975 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6977 * src/SDCCast.c (isConformingBody): fixed bug #949967
6978 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
6979 convilong): fixed bug #952086
6981 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6983 * src/SDCCmem.c (allocVariables): fixed bug #955321
6985 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6987 * src/hc08/main.c (_hc08_genAssemblerEnd),
6988 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
6989 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
6990 completely eliminated the use of a temporary file
6991 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
6992 when more than one file linked
6993 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
6995 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6997 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
6998 which fixes bug #543481
6999 * support/regression/tests/bug-751703.c: fixed comments left from a
7001 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
7002 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
7003 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
7005 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
7006 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
7007 are now changed to underscores in moduleName
7009 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7011 * as/mcs51/lkmem.c: better fix for bug #954173
7013 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7014 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7016 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
7017 * device/include/c8051f000.h,
7018 * device/include/c8051f120.h,
7019 * device/include/c8051f300.h,
7020 * device/include/c8051f310.h,
7021 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
7024 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7026 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
7027 and mailing lists, doc'ed --no-peep-comments, removed reference
7028 to knoppix (newest version has no LyX/LaTeX), other minor changes
7029 * src/SDCCglue.c (glue): save 2 bytes stack space with
7030 option --main-return. The ljmp could probably be avoided too
7032 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7034 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
7036 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7038 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
7039 * src/SDCCopt.c (isLocalWithoutDef),
7040 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
7041 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
7042 (credit to Maarten Brock for patch #949363, on which this is based)
7043 * support/regression/tests/bug-751703.c: some test cases of extern used
7044 within inner scopes.
7046 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7048 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
7050 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
7052 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
7053 dwWriteLabel): fix to create valid debugger symbols even when
7054 the module name has non-alphanumeric symbols in it
7055 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
7056 when a variable's allocation has been optimized away
7059 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7061 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
7063 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
7065 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
7067 * src/z80/gen.c (z80_emitDebuggerSymbol),
7069 * src/pic/gen.c (pic14_emitDebuggerSymbol),
7071 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
7073 * src/avr/gen.c (avr_emitDebuggerSymbol),
7075 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
7077 * src/SDCCdebug.c (emitDebuggerSymbol),
7079 * src/port.h: added a debugger struct to the port struct. Added a
7080 callback for defining debugger symbols
7082 * src/SDCCast.c (createLabel),
7083 * src/SDCC.y (labeled_statement): mark all compiler generated labels
7086 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
7087 iCode back to the ast for the function
7089 * src/hc08/ralloc.c (hc08_assignRegisters),
7090 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
7091 unneeded fields from the regs struct.
7092 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
7093 pushReg() & pullReg() functions instead of emitcode()
7095 * src/hc08/gen.c (genLabel, genhc08Code),
7096 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
7098 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
7101 * src/hc08/gen.c (genEndFunction, genhc08Code),
7103 * src/mcs51/gen.c (genEndFunction, gen51Code),
7105 * src/ds390/gen.c (genEndFunction, gen390Code),
7107 * src/z80/gen.c (genEndFunction, genZ80Code),
7110 * src/pic/gen.c (genEndFunction, genpic14Code),
7112 * src/pic16/gen.c (genEndFunction, genpic16Code),
7114 * src/avr/gen.c (genEndFunction, genAVRCode),
7116 * src/xa51/gen.c (genEndFunction, genXA51Code),
7118 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
7119 specific code to cdbFile.c and out of the backend code generators
7121 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
7122 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
7123 starting address is now 0
7127 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
7128 assembler directive for DWARF support
7129 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
7133 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
7135 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7137 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
7138 and inappropriate peephole optimization in jump tables
7140 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7143 * src/SDCCglue.c: sdccopt works for the hc08 port now
7145 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
7147 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
7149 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7151 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
7153 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7155 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
7159 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
7160 comments from the peephole optimizer replacement rules
7161 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
7163 * src/SDCCcse.c (updateSpillLocation),
7164 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
7166 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
7167 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
7168 objects far pointers
7170 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7172 * src/SDCCsymt.h: a missing part of my last change
7173 * src/pic/ralloc.c (regTypeNum),
7174 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
7176 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7179 * src/SDCCicode.c (aggrToPtrDclType),
7181 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
7182 ptrPseudoSymConvert),
7183 * src/pic/ralloc.c (regTypeNum),
7184 * src/pic16/ralloc.c (regTypeNum),
7185 * src/hc08/ralloc.c (regTypeNum),
7186 * src/ds390/ralloc.c (regTypeNum),
7187 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
7188 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
7190 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7192 * link/z80/lkmain.c (afile),
7193 * as/hc08/lkmain.c (afile),
7194 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
7195 prevent a pointer problem when a filename has no directory and
7196 no extension specified.
7198 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7200 * link/z80/lkmain.c (afile): allow periods in directory names
7201 * link/z80/lkmain.c (afile),
7202 * as/mcs51/lkmain.c (afile),
7203 * as/hc08/lkmain.c (afile): allow linker script file to have an
7204 extension other than ".lnk"
7205 * link/z80/lklex.c (getfid),
7206 * link/z80/lkmain.c (parse),
7207 * as/mcs51/lklex.c (getfid),
7208 * as/mcs51/lkmain.c (parse),
7209 * as/hc08/lklex.c (getfid),
7210 * as/hc08/lkmain.c (parse): Support comments in the linker script
7211 file on lines by themselves and after filenames
7213 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7215 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
7217 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7219 * src/z80/peeph-z80.def: removed some peephole rules that don't
7220 work with multibyte arithmetic (fixed bug #937126)
7221 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
7222 to registers and not global variables
7223 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
7224 geniCodePreInc, geniCodePostDec, geniCodePreDec,
7225 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
7226 checking for assignments not internally generated (fixed bug #931895)
7227 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
7228 structure member (fixed bug #930072)
7230 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7232 * src/SDCCmain.c (linkEdit),
7233 * src/hc08/main.c (_hc08_parseOptions),
7234 * as/hc08/Makefile.in,
7238 * as/hc08/lkrloc.c (relr, rele),
7239 * as/hc08/lkarea.c (lnkarea)
7240 * as/hc08/lkmain.c (afile, parse),
7241 * as/hc08/lkelf.c: support for ELF output
7242 * as/hc08/lks19.c (s19),
7243 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
7245 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7247 * as/mcs51/lkihx.c: Fixed bug #899105.
7249 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7251 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
7252 .dsp files from Unix to DOS.
7254 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7256 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
7257 function pointers; we have been compliant for several months now.
7258 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
7259 change that was accidently commented out
7260 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
7261 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
7264 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7266 * src/hc08/gen.c: output of all of the internal debugging information
7267 is now controlled by the D() macro; it is disabled by default
7269 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7271 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
7272 harder to keep the same registers during a CAST iCode
7273 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
7274 long via int can be done in a single cast, if the signedness is
7276 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
7277 putchar() in tinibios.c in ds390's library
7279 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
7281 * src/SDCCast.c (decorateType): fixed bug #898889,
7282 cast result of a literal complement too
7283 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
7284 fixed check for bitfields
7286 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
7288 * src/SDCCicode.c (geniCodeLogic): made it static,
7289 (geniCodeLogicAndOr): added in order to fix bug #905492,
7290 (ast2iCode): fixed bug #905492
7291 * support/regression/tests/bug-905492.c: added
7292 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
7293 (processParms): fixed bug #927659: don't copy parms, this will clear
7295 * support/regression/tests/bug-927659.c: added
7297 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
7299 * src/SDCCast.c (addCast): don't cast float to char
7300 * device/lib/libsdcc.lib: added _memmove
7302 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
7304 * device/lib/large/Makefile: fixed parallel execution by
7305 replacing `make` by `$(MAKE)`
7307 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7309 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
7310 offsets (fixes bug #923936)
7312 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
7314 * device/lib/small/Makefile: fixed parallel execution by
7315 replacing `make` by `$(MAKE)`
7317 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7319 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
7321 2004-03-23 Scott Dattalo <scott AT dattalo.com>
7323 * src/pic/gen.c (genCpl): multi-byte complements were not working.
7324 * src/regression/Makefile: Regression test was not running.
7326 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7328 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
7329 complement if possible
7330 * src/SDCCval.c (valComplement),
7331 * src/SDCCicode.c (operandOperation): fixed complement of literal
7332 * support/regression/tests/onebyte.c (testComplement): added
7334 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
7336 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
7337 return an optimized tree; actually replace actParm with the new tree
7338 * src/SDCCast.h: added some parantheses to remove side effects
7339 * support/regression/tests/bug-920866.c
7341 2004-03-21 Scott Dattalo <scott AT dattalo.com>
7342 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
7343 Bit operands were not being handled properly in the pic14 port.
7344 (now src/regression/add.c passes again).
7346 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7348 * src/SDCC.y (labeled_statement): case and default no longer require
7349 a following statement (RFE #893037)
7351 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7353 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
7354 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
7355 disabled (fixes bug #916294)
7356 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
7357 "mov a,acc"; patch provided by Lenny Story
7358 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
7360 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7362 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
7364 * src/ds390/gen.c (genFunction, genEndFunction),
7365 * src/ds390/ralloc.c (ds390_assignRegisters),
7366 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
7367 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
7368 pushed if there are parameters passed on the stack. Also, a cleaner
7369 way to decide if r0/r1 should be pushed/popped. (Together they fix
7372 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7375 * device/lib/mcs51/crtpagesfr.asm,
7376 * device/lib/mcs51/crtxinit.asm,
7377 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
7378 to avoid confusion with Si Lab's SFRPAGE register.
7380 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7382 * src/SDCCglue.c (emitMaps): allow public sfr variables
7383 * src/SDCCglue.c (initialComments): include compiler build date
7384 with compiler version and put the timestamp of the generated
7385 assembly file on a serperate line to be less confusing.
7386 * src/port.h: added genInitStartup hook
7393 * src/z80/main.c: genInitStartup initialize as NULL (default to
7394 historical behaviour)
7395 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
7396 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
7397 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
7398 library instead of hard coding it into the compiler.
7399 * support/regression/ports/mcs51-stack-auto/spec.mk,
7400 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
7401 * device/lib/mcs51/Makefile,
7402 * device/lib/small/Makefile,
7403 * device/lib/large/Makefile,
7404 * device/lib/mcs51/crtpagesfr.asm,
7405 * device/lib/mcs51/crtstart.asm,
7406 * device/lib/mcs51/crtxclear.asm,
7407 * device/lib/mcs51/crtxinit.asm,
7408 * device/lib/mcs51/crtclear.asm,
7409 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
7410 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
7411 and into user configurable files.
7412 * device/lib/clean.mk: clean mcs51 directory too
7413 * support/regression/tests/longlit.c: added static to T1 declaration
7414 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
7415 accesses in the initialization code
7417 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7419 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
7420 OSCTRIMVAL as noted in bug #916008
7422 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7424 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
7425 in loops with multiple exits (reported as incorrect registers
7426 used by Martin Helmling in Sdcc-user list)
7428 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7430 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
7431 made ds390 register extensions look less like error messages
7433 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7435 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
7436 reported by Adam Wozniak in Sdcc-user list
7438 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
7440 * src/SDCCast.c (decorateType): fixed with bug and promotion in
7441 arithmetic optimizations, added debug output
7443 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
7445 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
7446 * sdcc.spec: updated and split sdcc into 3 rpms
7447 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
7448 needed for literals of LEFT_OP and '+'
7449 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
7450 introduced RESULT_TYPE_NOPROM
7451 (geniCodeMultiply): fixed logic for decision if mul is optimized to
7453 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
7454 limited promotion to int only for '*'
7455 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
7457 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
7459 * src/pic16/gen.c (genSkip),
7460 (genc16bit2lit), (gencjneshort): commented out
7461 (is_LitOp): new helper function, checks operand type
7462 (genCmpEq): rewritten
7464 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
7466 * support/regression/tests/bug-908454.c: added
7468 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
7470 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
7471 * src/SDCCicode.c (usualBinaryConversions): op needs int type
7472 (geniCodeCast): cosmetic, don't preserve bit storage class
7473 (geniCodeLeftShift): added promotion
7474 (geniCodeLogic): fixed regression
7475 * src/SDCCsymt.c (computeTypeOr): accept bits too
7476 (compareType): 2nd part of fix for bug #908454, needed for bitfields
7478 2004-03-07 Borut Razem <borut.razem AT siol.net>
7480 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
7482 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
7484 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
7485 version of pic16_genPackRegisters which does not check if ic is a
7487 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
7488 function cause string1.c regression test fails
7490 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
7492 * sim/ucsim/configure.in,
7493 * sim/ucsim/configure,
7494 * sim/ucsim/doc/Makefile.in: use docdir
7495 * src/SDCC.y: fixed sbit atrributes
7496 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
7497 * src/SDCCast.c (decorateType): |^& need special promotion handling
7499 * src/SDCCsymt.h: moved definition of RESULT_TYPE
7500 * src/SDCCsymt.h (computeType),
7501 * src/SDCCicode.c: computeType() needs op
7502 * src/SDCCsymt.c (checkTypeSanity),
7503 * doc/sddman.lyx: "plain" bitfields are unsigned
7504 * src/SDCCsymt.c (computeTypeOr): added
7505 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
7507 * src/SDCCval.c (val*): computeType() needs op
7508 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
7509 * support/regression/tests/onebyte.c: added tests for |^&
7511 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
7513 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
7514 for writing icode into asm output.
7516 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
7518 * src/pic16/device.c: added some debug lines enabled
7519 with macro DEBUG_CHECK,
7520 * src/pic16/genarith.c: more debug in genPlus,
7521 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
7522 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
7523 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
7524 * (aopForSym): onStack symbols are re-placed in data memspace,
7525 and onStack flag is cleared,
7526 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
7527 copy temporary pcodeop,
7528 * (genPcall): added warning for not updating PCLATU,
7529 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
7530 always true for pic16 port,
7531 * (genMultOneWord): NEW, supports integer multiplication,
7532 * (genMult): modified to call genMultOneWord,
7533 * (ifxForOp): added warning when return NULL,
7534 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
7535 flag is set before call to operandFromSymbol for implicit
7537 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
7538 options.intlong_rent are set by default,
7539 * (_hasNativeMulFor): modified to allow port generation of integer
7541 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
7542 set regtype to REG_SFR for all registers, restricting seting the
7543 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
7545 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7547 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
7548 more than 500 times in the regression tests
7550 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7552 * support/Util/SDCCerr.h,
7553 * support/Util/SDCCerr.c,
7554 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
7556 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
7557 for symbol conflicts.
7558 * support/valdiags/tests/enum.c,
7559 * support/valdiags/tests/tentdecl.c,
7560 * support/valdiags/tests/struct.c: expect possible error messages
7561 referring to original symbol definitions.
7562 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
7564 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
7566 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
7568 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
7570 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
7572 * src/pic16/ralloc.c (newReg): fixed bug #908929
7574 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7576 * src/ds390/gen.c: added missing #include "main.h"
7578 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
7580 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
7581 checking if symbol is already in set,
7582 * src/pic16/device.h: prototype for checkAddSym,
7583 * src/pic16/gen.c: (_G): added entry interruptvector,
7584 * (assignResultValue): removed some commented out lines,
7585 * (genFunction): check for ISR via sym->type, absolute section for
7586 interrupt code is created via a new pBlock, the goto instruction is
7587 placed now correctly at the interrupt vector position, changed all
7588 references from ivec to _G.interruptvector,
7589 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
7590 is the interrupt is a high priority one, same for return from ISR,
7591 * src/pic16/glue.c: changed all calls of addSetHead for publics and
7592 externs to calls of checkAddSym,
7593 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
7594 pic16_pcode_verbose flag is set,
7595 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
7596 * src/pic16/pcoderegs.c: message about how many registers are saved
7597 will only be emitted if pic16_pcode_verbose flag is set,
7599 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7601 * src/ds390/ralloc.h,
7602 * src/ds390/ralloc.c (ds390_regWithIdx),
7603 * src/ds390/gen.c (emitcode),
7605 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
7606 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
7607 ds390operandCompare, getRegsRead, getRegsWritten,
7608 initializeAsmLineNode): customized instruction size calculation for
7609 ds390, started basis for some register optimizations
7610 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
7611 corresponding assembly output
7612 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
7613 missing push/pop of r0/r1. Optimized push/pops
7615 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7617 * src/mcs51/main.c (instructionSize): fixed ACALL size
7618 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
7620 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
7622 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
7623 the sorting of rlist with NULL elements
7624 * (print_idataType, print_idata): NEW to create idata sections
7625 * src/pic16/device.h: idataSymSet new variable
7626 * src/pic16/gen.c (genFunction): fixed some bugs in string
7627 comparing, improved the absolute section creation for ISRs,
7628 added FSR0L/FSR0H in registers that are saved in an ISR,
7629 * (genInline): fixed the processing of inline snippets,
7630 now they undergo no process by the peephole optimizer
7631 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
7632 are placed in idataSymSet,
7633 * (pic16emitStaticSeg): extern symbols are added in externs,
7634 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
7635 switching when aboslute variables are placed in access bank memory
7636 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
7637 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
7638 commented out with #if,
7639 * (pic16_packRegisters): reintroduce the check for CAST because some
7640 symbols are not correctly handled,
7641 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
7642 pCodeInstruction instead of pCode,
7643 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
7644 pCodeAsmDir definition,
7645 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
7646 directive, then the argument directive is emitted without the leading
7647 tab, hack for inline labels which must be in the first column,
7648 * (compareLabel,pic16_findNextInstruction),
7649 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
7650 * (insertBankSwitch): modified for the new pCodeAsmDir,
7652 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
7653 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
7655 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
7657 * (pushSide): commented out with #if,
7658 * (assignResultValue): fixed some typos in saving
7660 * (genPcall): FIXED and sync'ed with genCall,
7661 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
7662 * (genNearPointerGet): fixed to handle some more cases,
7663 implementation scheme via table reads,
7664 * (genConstPointerGet): modified to access code memory correct,
7665 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
7666 and improved to handle some cases
7667 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
7668 instead of "RETLW" for init data
7669 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
7670 not IN_DIRSPACE, work around to reduce bank switching when aboslute
7671 variables are placed in access bank memory (<0x80 and >=0xf80),
7672 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
7673 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
7674 TBLWT_POSTDEC,TBLWT_PREINC
7675 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
7676 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
7678 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
7679 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
7680 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
7681 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
7683 2004-02-29 Borut Razem <borut.razem AT siol.net>
7685 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
7686 support/Util/findme.h, support/Util/system.h: enhance binary relative
7687 search for lib and include by using findProgramPath()
7689 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7692 * src/SDCCpeeph.c (pcDistance),
7694 * src/mcs51/ralloc.h,
7695 * src/mcs51/ralloc.c (mcs51_regWithIdx),
7697 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
7698 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
7699 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
7700 size calculation port specific, started basis for some register
7702 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
7703 missing push/pop of r0/r1. Optimized push/pops
7704 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
7705 * device/lib/_modsint.c (_modsint),
7706 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
7707 and stack version so regression tests pass
7709 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
7711 * src/Makefile.in (dep): include SLIBOBJS in dependency check
7712 * src/SDCCast.c (decorateType): catch another small optimization
7714 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
7715 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
7716 modified to finally use computeType() all over SDCC,
7717 see Feature Request #877103
7718 * src/SDCCval.h: cosmetic
7719 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
7720 valCompare(); regression tested in muldiv.c
7721 * support/regression/tests/muldiv.c (testMod): mod sign follows
7724 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
7726 * src/SDCCast.c (decorateType): fixed bug #902362
7727 * doc/INSTALL.txt: fixed install instructions for win32
7729 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
7731 * device/include/Makefile.in (install): fixed by replacing spaces
7734 * doc/INSTALL.txt: updated for release
7735 * doc/sdccman.lyx: added warning for --xstack being buggy
7737 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
7739 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
7740 to eliminate build warnings.
7741 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
7743 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
7744 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
7746 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
7747 removed -penable-stack, added comment for stack pragma, added
7748 warning for not initializing the stack/frame registers, removed
7749 comment at interrupts section
7751 Stack is made permanent, there is no ability to disable stack usage.
7752 * src/pic16/device.h,
7753 * src/pic16/device.c: removed all references to USE_STACK macro,
7754 * src/pic16/device.c (pic16_dump_section): when no elements in
7755 rlist, free rlist before return,
7756 * (pic16_dump_int_registers): NEW, internal registers are a new set
7757 of general purpose registers reused by each function,
7758 * (checkAddReg): returns 1 if registers is added to set,
7759 * (pic16_groupRegistersInSection): when a registers is of type
7760 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
7761 * src/pic16/device.h: memRange and Assigned Memory are deleted,
7762 SRCASECMP macro is moved here from device.c
7763 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
7764 PO_PCLATU, PO_PRODL, PO_PRODH,
7765 * (pic16_pCodeOpType, genMinus,
7766 changed compares to "a" register, with AOP_ACC,
7767 * (pic16_genPlus): fixed some bugs and indented properly,
7768 * (pic16_addSign): changed size to size+offset in the MOVWF
7770 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
7771 multiply 8-bit operand by literal, result is 8-bit,
7772 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
7773 multiply 2 8-bit operand, result is 8-bit,
7774 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
7776 * src/pic16/gen.c: changed accUse to contain WREG only,
7777 * (pic16_emitcomment): renamed to pic16_emitpcomment,
7778 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
7779 true, do not use immediate addressing any more unless sym is a
7780 pointer in codespace,
7781 * (aopForRemat): do not use immediate addressing when symbol not in
7782 codespace and when symbol's address is requested,
7783 * (aopOp): for-loop in if(sym->accUse) is modified for the new
7785 * (aopGet): added case for AOP_ACC and don't return "accumulator
7786 bug" but WREG instead,
7787 * (popGetTempReg): pushes contents of temporary register in stack,
7788 * (popReleaseTempReg): pops contents of temporary register from
7789 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
7790 * (pic16_popGet): separated case AOP_ACC to return register WREG
7791 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
7792 or PO_IMMEDIATE and initializes their instance/offset appropriately,
7793 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
7794 the use of immediate pointers to certain cases only.
7796 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
7797 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
7798 * (assignResultValue, genCall, genRet): modified to use the new
7799 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
7800 genPcall is still broken,
7801 * (genFunction): added code to create 'A' type pBlocks when
7802 interrupt functions are generated, code not extensively tested yet,
7803 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
7804 * (genEndFunction): modified so ISRs pop stored registers from stack,
7805 * (genMultOneByte): cleanup,
7806 * (AccRsh): added flag andmask, to and result with appropriate mask,
7807 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
7808 * (genDataPointerGet): fixed and reenabled its use,
7809 * (genNearDataPointerGet): bugs fixed,
7810 * (genDataPointerSet): bugs fixed,
7811 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
7812 pic16_DumpSymbol, pic16_DumpOp,
7813 * src/pic16/genutils.h: function prototypes for the above functions,
7814 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
7816 * (pic16emitRegularMap): many many many improvements, but needs a
7818 * src/pic16/main.c: enable_stack in pic16_options is removed,
7819 * (_pic16_parseOptions): removed command line options -penable-stack,
7820 * (_process_pragma): emit stack symbol only when stack pragma is
7822 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
7823 redirected to FSR0L/FSR0H pair,
7824 * (pic16_get_op, pic16_get_op2): modifications and improvements,
7825 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7826 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
7828 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
7829 * (dumpPicOptype): NEW,
7830 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
7831 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
7832 with movff instruction,
7833 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
7834 added pic16_int_regs, some packRegsFor* functions are commented out,
7835 because produce errors,
7836 * src/pic16/NOTES: minor modifications
7838 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7840 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
7841 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
7843 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
7844 * as/mcs51/lkaomf51.c: fixed bug #895763
7846 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
7848 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
7850 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7852 * doc/sdccman.lyx: added details about the HC08 storage classes and
7853 interrupts, fixed the register usage info for z80 & gbz80
7855 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
7857 * doc/sdccman.lyx: added more pic16 port documentation
7858 * device/include/pic16/: added header pic18fregs.h
7860 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
7862 * doc/sdccman.lyx: added Vangelis' contribution
7864 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7866 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
7867 extend to the next CALL or PCALL, not just to the next CALL.
7869 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
7871 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
7873 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7875 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
7876 bug #895752 and a better fix for bug #716790
7878 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7880 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
7882 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7884 * doc/sdccman.lyx: minor changes, minor changed
7886 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
7888 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
7889 which can't handle SDCC_NEWONEBYTEOPS,
7890 (geniCodeMultiply): removed conversion from mult to shift for pic14
7893 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7896 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
7897 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
7898 thus fixing bug #895406
7900 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
7902 * device/lib/_modsint.c,
7903 * device/lib/_modslong.c: sign follows divisor only
7904 * src/hc08/gen.c (genMultOneByte): if result size is 1,
7905 signs or signedness can be ignored
7906 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
7907 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
7908 added optimization for IFX,
7909 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
7911 reenabled optimization for IFX, which was removed on 2004-01-11
7912 * src/SDCCast.h: added return type IFX
7913 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
7914 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
7915 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
7916 SDCC_OLDONEBYTEOPS selects the old behaviour
7917 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
7918 changed again and commented promotion rule
7919 * src/SDCCval.c (valDiv): promotion no longer necessary
7920 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
7921 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
7923 * support/regression/tests/onebyte.c: added
7925 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
7927 * gen.c (genInline): reverted to old code for assemnling inline
7928 code because of bug reported James Chadd
7930 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
7932 * ralloc.h: missing declarations from previous patch,
7933 seems that patch for ralloc.h was never applied, fixed
7935 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
7936 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
7940 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
7941 indirect addressing. Marked FSR0 as deprecated
7942 * gen.c (pointerCode): commented out, not needed now
7943 (pic16_popGet2p): new MOVFF helper function
7945 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
7946 (shiftRLong): removed duplicate debugging info
7948 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7950 * src/ds390/gen.c (genNearPointerGet),
7951 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
7952 optimization with bits, but not bitfields.
7953 * src/ds390/ralloc.c (packRegisters),
7954 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
7956 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
7958 * src/SDCCcse.c (algebraicOpts): copy operands before modification
7960 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7963 * src/SDCCicode.c (operandFromSymbol),
7964 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
7965 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
7966 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
7967 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
7968 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
7969 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
7971 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
7972 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
7973 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
7974 * src/SDCCsymt.c (newSymbol),
7975 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
7978 * src/SDCCval.c (newiList): fixed bug #885705
7980 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7982 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
7983 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
7985 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7987 * device/include/c8051f120.h,
7988 * device/include/c8051f300.h,
7989 * device/include/c8051f310.h: added/updated header files for Silicon
7990 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
7991 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
7992 in new section Submitting patches
7994 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7996 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
7997 genFarPointerGet, genCodePointerGet, genGenPointerGet,
7998 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8000 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
8001 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8002 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8004 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
8005 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8006 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8008 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
8009 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8010 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8011 genGenPointerSet): fixed bug #892400
8012 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
8013 to eliminate build warnings.
8014 * src/SDCCast.c (processParms),
8015 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
8017 * support/valdiag/valdiag.py: added GCC to the list of defines active
8018 when compiling with gcc
8020 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8022 * support/Util/SDCCerr.h,
8023 * support/Util/SDCCerr.c,
8024 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
8025 with an incomplete type (fixed bug #883734)
8026 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
8028 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8030 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
8032 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8034 * src/SDCCast.c (decorateType),
8035 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
8036 function pointer implementation
8037 * support/regression/tests/funptrs.c: added tests to verify both forms
8038 of function pointers work correctly. Added tests to verify parameters
8039 are passed in the correct order.
8041 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
8043 * device.c (regCompare): registers are sorted by ascending
8044 address and increasing size,
8045 * main.c (_pic16_finaliseOptions): removed the declaration
8046 of compiler macro MCU. Now a macro of the format pic18fxxxx
8047 will be defined from the command line
8049 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8050 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8052 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
8053 PCOP_RLCF was overwritten!
8054 * gen.c (genSkip): commented out calls to pic16_emitcode,
8055 * (genCmpEQ): fixed "long" compares, only high word did get compared,
8057 * (genRRC): added debugging info,
8058 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
8059 overwritten while shifting,
8060 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
8061 overwritten while shifting,
8064 * (shiftLLeftOrResult),
8065 * (shiftRLeftOrResult),
8067 * (shiftLLong): Implemented with pic16_emitpcode
8068 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
8069 * (genLeftShift): Fixed bug, operand for shift by variable always
8070 was "and"ed with 0x0f,
8071 * (genLeftShiftLiteral),
8073 * (genRightShiftLiteral): added debugging info,
8074 * (genrshFour): added comment,
8075 * (genRightShift): determined signedness from operand "left"
8078 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8080 * src/SDCCicode.c (geniCodeParms),
8081 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
8082 function pointers, fixed function pointer bugs #861242 and #861896
8084 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8086 * device/include/c8051f000.h,
8087 * device/include/c8051f120.h,
8088 * device/include/c8051f300.h: added header files for Silicon
8089 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8091 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
8093 * src/SDCCast.c (processParams): added new type flow and restructured
8094 (gatherAutoInit): added new type flow
8095 (addCast): cosmetic changes
8096 (getLeftResultType): added new type flow for array indices, patch
8097 provided by Stas, see FR #877103
8098 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
8099 array index patch by Stas
8100 * src/SDCCast.h: added prototype getResultTypeFromType()
8102 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
8103 * src/pic/glue.c (pic14emitStaticSeg),
8104 * src/pic16/glue.c (pic16emitStaticSeg),
8105 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
8106 for initialization of symbols
8107 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
8108 * support/Util/SDCCerr.h:
8109 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
8110 * .version: bumped version number to 2.3.8
8111 * device/include/Makefile.in (install),
8112 * doc/Makefile (install): changed to 'rm `find ...`' construct to
8115 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
8117 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
8118 Slade Rich fixed an optimization bug
8119 * src/pic/pcodepeep.c,
8120 * src/pic/pcoderegs.c
8121 * doc/Makefile (install): added test for directory
8123 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8125 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
8126 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
8127 * src/pic/ralloc.c (getRegPtr, getRegGpr),
8128 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
8129 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
8130 * as/mcs51/asexpr.c (term),
8131 * as/hc08/asexpr.c (term): fixed bug #887146
8133 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8135 * src/z80/gen.c (genMult): handle single byte result product
8136 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
8137 DUMMY_READ_VOLATILE (fixed bug #886367)
8139 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8141 * support/regression/tests/libmullong.c: fixed logic, on little endian
8142 hosts we ended without a mullong_wrapper()
8144 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8146 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
8147 virus/worm forged address usage.
8149 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8151 Fixed promotion, it should be done on AST level:
8152 * src/SDCCast.c (addCast): added promotion to int
8153 (decorateType): updated call to upCast()
8154 * src/SDCCicode.c (geniCodeLeftShift): removed call to
8155 usualUnaryConversions()
8157 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
8159 * support/regression/tests/literalop.c (mulWrapper): Added a
8160 wrapper to remove integer overflow warnings.
8162 * support/regression/tests/float_trans.c: Made work on host.
8164 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
8167 * support/regression/generate-cases.py (main): Changed from inline
8170 * doc/Makefile (install): Changed to depth first to get rid of
8171 missing directory install warning.
8173 * as/Makefile (install-doc): Made work on Mac.
8175 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
8177 * src/SDCCast.c: added an additional type flow in decorateType() of
8178 opposite direction, see feature request #860006; it's enabled at runtime
8179 by setting the environment variable SDCC_NEWTYPEFLOW
8180 * src/SDCCast.h: changed prototype of decorateType()
8181 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
8182 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
8183 'char' to 'int' can be omitted, if both operands are 'unsigned char';
8184 see feature request #877103
8185 * src/SDCCval.c: updated call of decorateType()
8186 (valBitwise): fixed bug #882876
8187 (valMinus): added promotion
8188 (valLogicAndOr): result is unsigned
8189 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
8190 * src/SDCCsymt.c (computeType),
8191 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
8192 must not cause an unsigned operation
8193 * src/pic/glue (pic14emitRegularMap),
8194 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
8196 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
8198 * src/pic/pcode.c (PCodeID): commented out left over debug code
8200 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
8202 * support/valdiag/tests/overflow.c: added shift tests
8210 * src/pic/pcodepeep.c,
8211 * src/pic/pcoderegs.c,
8213 * src/pic/ralloc.h: applied patch from Slade Rich;
8214 added support for multiple code pages and multiple RAM banks on the
8215 PIC 14 port. The ASM files now no longer simply assume all the
8216 code / RAM are in the same page / bank. This means the linker can
8217 safely allocate code/RAM of separate ASM files to different pages/banks.
8218 * doc/sdccman.lyx: added Slade's tips
8219 * src/mcs51/peeph.def: fixed bug #880768
8221 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8223 * src/hc08/ralloc.c (rematStr): fixed bug #879282
8224 * src/SDCCast.c (decorateType): fixed bug #880197
8226 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
8228 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
8231 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
8232 strtof is not part of C89 and isn't included with Mac OS X.
8234 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8236 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
8237 shiftL2Left2Result): fixed bug #879326
8238 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
8239 (genMultOneByte): fixed bug in signed vs unsigned multiplication
8240 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
8241 address fetch for clr instruction
8242 * device/lib/hc08/_mulint.c: created optimized assembly version
8243 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
8245 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
8247 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
8248 proposed in FR #877103
8250 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
8252 * src/SDCCval.c (cheapestVal): added missing checks
8253 * src/SDCCicode.c (usualBinaryConversions): fixed condition
8254 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
8256 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
8258 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
8261 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
8263 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
8264 loaded with the linker search paths (-L arguments) and the libraries
8265 to be linked with the current source (-l arguments). Changes
8266 currently will affect only the pic16 port.
8267 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
8268 include path the port specific paths and port specific libraries,
8269 * gplink command now contains the $3 argument,
8270 * src/pic16/device.h,
8271 * src/pic16/device.c,: structure PIC_device is made public and
8272 renamed to PIC16_device, the same for variable Pics which is renamed
8273 to Pics16. Updated all references to them.
8274 * src/pic16/glue.c (pic16glue): corrected bug with code
8275 initialization which bypassed the variable initializations block.
8277 * device/lib/pic16/Makefile.rules: removed --penable-stack from
8278 COMPILE_FLAGS and added the --nostdinc option
8280 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8282 * device/include/mc68hc908jb8.h: Register defs for another member
8283 of the hc08 family. Contributed by Bjorn Bringert - thanks!
8285 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
8287 Documenting changes from previous commits.
8288 * configure.in (version 1.56),
8289 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
8290 when generating output files to configure the pic16 library,
8291 but now I've commented it out, since gputils aren't installed in the
8292 SF compile farm, so library won't compile
8294 * device/lib/Makefile.in (version 1.56): initially I've added in
8295 target 'all' the prerequestive 'model-pic16' so it compiled the
8296 pic16 library, but now I've commented it out for the same reasons
8298 * added targets 'model-pic16' and 'objects-pic16' to compile the
8300 * added target 'port-specific-objects-pic16' to handle the
8301 generated libraries and copy them into the build/ directory
8302 * added target 'clean-intermediate-pic16' to clean intermediate
8303 files into pic16 directory
8304 * in target 'installdirs' added line to create directory pic16 in
8305 the installation path
8307 * device/include/Makefile.in (version 1.11): in target 'install'
8308 added lines to copy all header files to installation path,
8309 * in target 'installdirs' added line create directory for pic16
8310 headers in the installation path
8312 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
8314 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
8317 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
8320 * device/lib/configure.in,
8321 * device/lib/configure: fixed for autoconf 2.57
8323 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8325 * src/z80/main.c (_parseOptions): fixed the portmode= command line
8326 option so that it actually works. Made it specific to the z80, since
8327 the gbz80 doesn't have these kinds of I/O ports.
8329 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8331 * device/include/z180.h,
8332 * device/lib/_memcpy.c,
8333 * device/lib/_memmove.c,
8334 * device/lib/_mulint.c,
8335 * device/lib/ser_ir.c,
8336 * device/lib/ser_ir_cts_rts.c,
8337 * device/lib/_strcmp.c,
8338 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
8339 * src/z80/main.c (_process_pragma): add support for pragmas bank and
8340 portmode; added deprecation warning for bank= and protmode= forms.
8341 Also, guard against buffer overflow.
8342 * src/z80/gen.c (aopGet): generate better code for sfr banked read
8344 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8346 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
8347 changed interrupt vector table generation to only emit declared vectors.
8348 * device/include/Makefile.in: added missing backslash
8349 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
8351 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8353 Mainly changes to support compilation of the device libraries
8354 * src/pic16/device.c: stack is allocated via symbol and not
8355 via literal number. The symbol is placed in the corresponding
8356 position of the data ram
8357 * (pic16_dump_section): relocatable and absolute uninitialized
8358 data are now emitted in sorted order to reduce section naming,
8359 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
8360 weren't marked as being in the access bank,
8362 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8364 Added portion of GNU PIC Library under the directory
8365 device/include/pic16 and device/lib/pic16. These files
8366 contain the declarations of SFRs for the PIC18Fxx2 devices.
8367 The directory is initialized via configure from toplevel.
8369 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
8371 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
8372 the spilllocations to be compared correctly
8374 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
8376 * src/SDCCast.c (decorateType): fixed bug introduced today
8378 2004-01-12 Borut Razem <borut.razem AT siol.net>
8380 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
8381 doc/sdccman.lyx: upper case pragmas are deprecated
8383 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
8385 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
8386 in simpler and even better code
8388 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
8390 * src/SDCCicode.c (operandOperation): fixed bug #874819
8391 * src/SDCCast.c (decorateType): fixed
8392 char foo (unsigned long ul) { return ul > 0; }
8394 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8396 * doc/sdccman.lyx: Moved and added some sections, small changes
8397 all over. Telling LaTeX to be less strict with word spacing
8398 to better keep the right margin. Changed some notes about
8399 maintainance of the ports in section 3.2.1 - is it OK like this?
8401 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8403 SDCC source changes:
8404 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
8405 convilong): modified to inform the pic16 port that builtin functions
8408 PIC16 PORT specific changes:
8409 * src/pic16/device.c pic16_dump_equates() added,
8410 processor registers declared internally by the port are emitted in
8411 the translation as equates,
8412 * src/pic16/gen.c: inline code is passed unprocessed to the
8414 * (pic16_popGetLit2): fnuction modified to take second operand as
8415 pCodeOp pointer and not as literal,
8416 * (popRegFromIdx): prefixed with pic16_,
8417 * (pic16_popCombine2): modified to receive already allocated pCode
8419 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
8420 * (genFunction): initializes local stack frame and pushes on stack
8421 all the registers used by this function,
8422 * (genEndFunction): restores all registers from stack and restores
8424 * src/pic16/glue.c (pic16emitRegularMap): various changes and
8426 * (pic16glue): changed the program startup sequence,
8427 * added new dbName code 'A' for functions placed in absolute section
8428 * src/pic16/main.c: added function attribute _naked,
8429 * added pragma 'code' to place a fnuction at an absolute address,
8430 * added command line arguments --debug-ralloc and --pcode-verbose,
8431 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
8432 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
8433 * (pic16_newpCodeOpLit2): modified to take the second operand as
8435 * (pic16_printpBlock): modified to emit each function in a separate
8437 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
8438 UPPER for immediate operands,
8439 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
8441 * src/pic16/peeph.def: all peepholes with movff are commented out,
8442 because there is a problem in the pcode peep optimizer,
8443 * src/pic16/ralloc.c: the register allocator can now reuse local
8444 function symbols for another function. This saves register usage.
8445 * src/pic16/ralloc.h: added flag isLocal in structure regs,
8447 Added file src/pic16/NOTES with information about program writing on
8448 the current port version.
8450 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8452 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
8453 and peephole 252 (array access)
8455 2004-01-09 Borut Razem <borut.razem AT siol.net>
8457 * src/SDCCmain.c : fixed #872250: -l command line defined library
8458 files are scanned before standard library files
8460 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8462 * src/SDCCast.c (decorateType): fixed bug #874046
8464 2004-01-09 Borut Razem <borut.razem AT siol.net>
8466 * support/scripts/sdcc.nsi: remove previous installation
8468 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8470 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
8471 bytes for last interrupt vector (mcs51)
8472 * sdcc.spec: fixed typo
8474 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8476 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
8477 gen51Code): more efficient parameter receive for --model-large
8480 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8483 * src/z80/main.c: added missed needLinkerScript flags (more than
8484 one port structure defined in these file)
8485 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
8488 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
8490 * src/SDCCmain.c: removed various references to DEFAULT_PORT
8491 * src/port.h: added flag needLinkerScript in port->linker
8492 structure to inform whether to create a .lnk file or not,
8500 * src/z80/main.c: changed appropriately to configure
8501 needLinkerScript flag
8503 * src/pic16/gen.c (genAddrOf): fixed bug #863624
8504 * src/pic/glue.c: added variable udata_section_name to
8505 override default uninitialized data segment definition for
8506 devices only with SHAREBANK memory (reported from Erik Epetrich)
8507 * (pic14emitOverlay): modified to emit a commented overlay segment
8508 directive when no overlay data exist
8509 * (picglue): modified to emit uninitialized data segment
8510 according to udata_section_name
8511 * src/pic/main.c (_pic14_parseOptions): added command line
8512 options --udata-section-name=[name] to override default
8513 udata definition name
8514 * modified _linkCmd and _asmCmd to include compiler passed
8515 arguments via -W option
8516 * src/pic16/main.c: added $l in _asmCmd, changed extension for
8517 object file from '.rel' to '.o' in port->linker structure,
8518 changed size of fptr from 2 to 3 in port structure
8520 2004-01-07 Borut Razem <borut.razem AT siol.net>
8522 * support/scripts/sdcc.nsi: update PATH
8523 * support/scripts/sdcc.ico: craeted
8525 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
8527 * device/include/Makefile.in: fix install
8528 * doc/Makefile: fix install
8530 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8532 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
8534 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
8535 how the function variable allocation summary is displayed; also
8536 include information about variables allocated to the overlay
8539 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8541 * as/mcs51/lkmain.c: Help about -Y option
8542 * as/mcs51/lkarea.c: Fixed gcc warnings
8544 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
8546 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
8548 * support/valdiag/tests/overflow.c: added
8549 * src/SDCCast.c (decorateType),
8550 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
8551 LEFT_OP (left shift)
8553 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8555 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
8556 (default behaviour).
8558 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8560 A python script to validate compiler diagnostic messages. It can be
8561 used to verify that sdcc complains about bad c source code and
8562 gives a good location of the error.
8563 * support/valdiag/Makefile,
8564 * support/valdiag/valdiag.py,
8565 * support/valdiag/tests/*
8567 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8569 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
8570 * src/SDCCsymt.c (newEnumType),
8572 * support/Util/SDCCerr.c,
8573 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
8575 * support/regression/tests/enum.c: added test for enum values that
8576 require at least 2 bytes of storage.
8578 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
8580 * src/common.h: added ifndef/define/endif macros
8581 around the header file.
8582 Bug reported from Jesus Calvino-Fraga
8584 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
8586 * sdcc.spec: updated
8587 * device/include/Makefile.in: don't install CVS directories
8588 * device/lib/Makefile.in: added removal of CVS directories after install
8589 * doc/Makefile: fixed install, added local_icons
8590 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
8591 * src/mcs51/gen.c (genRightShift): fixed bug #870788
8592 * src/ds390/gen.c (genRightShift): fixed bug #870788
8593 * src/SDCCast.c (decorateType): fixed bug #870781
8595 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
8597 PIC16 port related changes:
8598 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
8599 added variable stackPos,
8601 * gen.c: genCall, assignResultValue: added support for
8602 pushing/retrieving function parameters to/from stack,
8603 genFunction,genEndFunction: setup stack frame for the
8605 genAddrOf: will be changed according to bug 863624
8607 * added files genutils.c and genutils.h which contain gen*
8608 debugged and optimised functions extracted from gen.c
8610 * glue.c: added variable 'externs' which holds extern symbols,
8611 pic16emitRegularMap: is modified to properly handle relocatable
8612 symbols under the new scheme,
8613 pic16createInterruptVect: is modified
8614 pic16printPublics: is modified to emit 'global' assembler directives,
8615 added pic16_printExterns to print extern symbols,
8616 pic16glue: initializes stack/frame pointer in the beginning of
8617 the assembly output. Temporary hack, will be corrected later,
8618 because gplink yet does not support stack and SDCC does not
8619 yet support a type of crt0.o object to create the final binary.
8621 * Removed many lines that contain 8051 legacy code.
8622 * The code is finally placed under a 'code' directive.
8623 * Added port specific options.
8625 * _process_pragma: simplified since now we do not need *special*
8626 include file to define SFR registers. But a separate header
8627 will be needed. This will be developed later.
8628 * _pic16_parseOptions: added, parses port specific options:
8629 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
8630 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
8631 --preplace-udata-with=
8633 * _pic16_setDefaultOptions: modified to initialize section names,
8634 but hack is temporarly out of order since it needs improvement.
8635 * _pic16_genAssemblerPreamble: configuration words are emitted by
8636 their address instead of their name. This part is incomplete and
8637 supports only the 18Fxx2 devices. Other devices will emit an error
8638 during assembly since they do not contain the same set of config
8640 * _pic16_genIVT: is modified,
8642 * pcode.c: added definitions for some hardware registers that are needed
8644 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
8645 All PCI entries are updated. Now LFSR is supported.
8646 * Removed pic16_pciTRIS is mentioned by mdubuc in source
8647 * added pic16_newpCodeOpLit2 to support instructions with
8648 two literal arguments
8649 * pic16_pCode2str: corrected code that emits assembler instructions
8650 with two literal operands and those that have an access bit modifier
8651 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
8652 this fixes a bug which caused some labels to be lost, when an
8653 assembler directive was added, i.e. banksel,
8654 * pic16_FixRegisterBanking: improved logic that causes the insertion
8656 * InlineFunction: functions that are called once, are not any more
8657 inlined. This can be a port option in the future,
8659 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
8661 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
8662 hold the corresponding uninitialized symbols,
8663 * pic16_allocProcessorRegister: registers have explicit marked the
8665 * pic16_allocInternalRegister: registers are explicit marked as
8667 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
8668 processing list, so bit registers were lost,
8671 * ralloc.h: added field 'accessBank' and original symbol operand
8672 in register definition,
8673 * removed the field isMapped from register definition,
8675 ** Several functions have been removed from various sources:
8676 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
8677 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
8678 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
8679 pic16_assignRelocatableRegisters
8681 ** others have been introduced:
8682 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
8683 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
8685 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
8687 * support/scripts/inc2h.pl: changed definition of BIT_AT
8688 to emit 'sbit at' instead of 'bit at'. This was a request.
8690 PIC16 port related preliminary changes:
8691 * gen.c: prefixed function popRegFromString with
8692 pic16_ and all references to it corrected
8693 * pcode.c: all pic16_pc_* hardware registers prefixed
8694 with underscore (_),
8695 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
8696 * ralloc.c: newReg(): when register is REG_SFR then
8697 set address to rIdx,
8698 pic16_allocProcessorRegister(): marks register wasUsed=0
8699 pic16_writeUsedRegs(): added a call to assign processor
8700 registers via pic16_assignFixedRegisters
8702 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8704 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
8705 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
8706 variables in unused register banks. Also the SSEG is placed
8707 wherever there is enough space for it, and IDATA can be anywhere
8708 in internal RAM. For now compile using -Wl-Y[stack_size].
8709 The mem file is different for this option as well, since it
8710 makes no sense of talking about DSEG lenght.
8712 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
8714 * src/SDCClrange.c: fixed bug 869095 that caused segfault
8715 in certain cases, e.g. when ROM assignment, patch provided
8716 from Albert den Haan.
8718 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
8720 Many signedness and type propagation fixes:
8721 * src/SDCCicode.c: made geniCodeCast() static
8722 replaced SPEC_ by IS_ (cosmetic)
8723 (operandOperation): fixed div and mod operation
8724 (usualBinaryConversions): added support for promotion of char
8725 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
8726 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
8727 (geniCodeAdd): an array index will stay unsigned, even if promoted
8729 (geniCodeArray): ditto
8730 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
8731 * src/SDCCsymt.c (computeType): added more support for char;
8732 promotion of char is selectable by promoteCharToInt, fixed signedness
8734 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
8735 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
8736 * src/SDCCval (val*): replaced signedness calculation by
8738 rearranged if-branches (cosmetic)
8739 (valShift): added warning W_SHIFT_CHANGED
8740 (valCompare): fixed problem with different types
8741 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
8742 * support/regression/tests/literalop.c: added many cases
8743 * support/regression/tests/ast_constant_folding.c: changed finally to
8745 * .version: new year, new version: 2.3.7
8746 * src/SDCCmain.c (main): applied patch #866468
8747 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
8748 provided by Scott Bronson
8749 * doc/sdccman.lyx: updated documentation for sdcdb
8750 updated and added chapter tips
8752 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8754 * src/SDCCsymt.h: missing from yesterday's commits
8756 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8758 * src/SDCC.y (struct_or_union_specifier),
8759 * support/Util/SDCCerr.c,
8760 * support/Util/SDCCerr.h: verify that struct & union tags are used
8763 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8765 * src/SDCCglobl.h: missing from yesterday's commits
8767 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8769 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
8770 sft_attributes, struct_declaration, parameter_declaration,
8771 type_name, start_block, declaration_list),
8772 * src/SDCC.lex (check_type): support redefinition of typedef names
8774 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8776 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
8777 aligned xdata arrays. Erik helped me with the if clause.
8779 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8781 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
8784 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8787 * src/SDCCast.c (newAst_),
8789 * src/SDCCicode.c (ast2iCode, newiCode),
8791 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
8792 expr, statement, expression_statement, selection_statement,
8793 iteration_statement, expr_opt, jump_statement): foundation for tracking
8795 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
8798 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8800 * support/Util/SDCCerr.c,
8802 * src/SDCCast.c (createCase, createDefault, decorateType),
8803 * src/SDCClabel.c (labelUnreach),
8804 * src/SDCC.y (labeled_statement, jump_statement): More improvements
8806 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
8807 (with thanks to Stas Sergeev)
8808 * device/include/time.h,
8809 * device/lib/time.c (CheckTime): suppress unreachable code warning
8811 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8813 * src/SDCCast.c (createIvalCharPtr),
8814 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
8816 * support/regression/tests/nullstring.c: tests for these two bugs
8818 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8820 * support/Util/SDCCerr.h,
8821 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
8822 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
8823 about storage class and 'at' used inside struct or union
8824 * src/SDCCBBlock.c (iCodeFromeBBlock),
8825 * src/SDCCcse.c (ifxOptimize),
8826 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
8827 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
8828 printIval, emitStaticSeg, emitOverlay),
8829 * src/SDCClabel.c (deleteIfx),
8830 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
8831 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
8832 gatherAutoInit, processParms),
8833 * support/Util/SDCCerr.h,
8834 * support/Util/SDCCerr.c (werrorfl): Support for better error location
8835 reporting for post-parse errors.
8837 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8839 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
8840 implicit casts via union; they don't work on big endian systems
8841 (possible fix for bug #861138)
8843 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8845 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
8846 * src/mcs51/main.c: fixed the fix for bug #737001
8848 2003-12-15 Borut Razem <borut.razem AT siol.net>
8850 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
8852 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8854 * support/makebin/makebin.c: put output in binary mode
8856 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8858 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
8859 xdata and data memory on startup. Set the environment variable
8860 SDCC_NOGENRAMCLEAR to disable this.
8861 * src/mcs51/peephole.def,
8862 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
8863 (allows non-interrupt and interrupt code to safely compete for a resource
8864 without the non-interrupt code having to disable interrupts)
8866 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8868 * src/SDCCicode.c (geniCodeAdd),
8869 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
8870 with valFromType if type might be a pointer and host is big endian).
8871 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
8872 types, not just integer types.
8873 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
8874 multiply defined with mismatching "at" address.
8876 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8878 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
8879 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
8880 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
8881 with embedded nulls (fixed bug #753752)
8883 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8885 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
8886 Apparently this did not see much testing (endless loop)
8888 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8890 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
8892 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8894 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
8895 gracefully handle NULL memmap pointers
8897 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8899 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
8900 instead of deleting the iCode when an operand is volatile
8901 * src/z80/gen.c (genDummyRead),
8902 * src/mcs51/gen.c (genDummyRead),
8903 * src/ds390/gen.c (genDummyRead),
8904 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
8906 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
8907 * src/SDCC.y: fixed bug #850420
8909 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8911 Applied z80 i/o port patch from Peter Townson and fixed some operators
8912 to better handle operands in A register.
8913 * device/include/z180.h
8919 * src/z80/peeph-z80.def
8923 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8925 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
8927 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8929 * device/lib/hc08/_mullong.c: Removed extra #endif
8931 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8933 * sim/ucsim/hc08.src/inst.cc,
8934 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
8936 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
8937 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
8938 * device/include/stdarg.h: fixed varargs for hc08
8939 * device/lib/Makefile.in,
8940 * device/lib/hc08/Makefile,
8941 * device/lib/hc08/_mulint.c,
8942 * device/lib/hc08/_mullong.c: fixed some endian problems
8944 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8946 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
8947 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
8948 * device/lib/_gptrget.c,
8949 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
8951 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8953 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
8954 * src/SDCCast.c (astErrors): fixed bug #846007
8955 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
8957 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8959 * src/SDCCast.c (decorateType): disabled a transformation I added in
8960 revision 1.188 (access to fields of a structure at an absolute address);
8961 it breaks with bitfields, extern declarations, and gcse analysis.
8962 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
8963 could be assigned through a pointer, so don't complain.
8964 * src/SDCCast.c (astErrors),
8966 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
8968 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
8970 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
8971 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
8972 output of __config directives, since gpasm now supports them
8973 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
8974 pre-processor macro, i.e. -DMCU=p18f452
8975 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
8976 and modified to handle 'cast' icode similarly to '=' icode
8977 * src/pic16/device.h (typedef struct PIC_device): added field
8978 'extMIface' to indicate that chip has external memory interface
8979 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
8980 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
8983 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8985 * src/SDCC.y (pointer): fixed bug #846006
8986 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
8987 * src/SDCCast.c (decorateType): fixed bug #846009
8988 * src/ds390/peeph.def,
8989 * src/ds390/gen.c (genAnd, genOr),
8990 * src/mcs51/peeph.def,
8991 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
8993 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8995 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
9002 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
9006 * src/SDCCbitv.c: added function to free a bitvector
9008 * src/SDCClrange.c: added function to recompute the liveranges
9010 * src/ds390/ralloc.c,
9011 * src/hc08/ralloc.c,
9012 * src/mcs51/ralloc.c,
9014 * src/pic16/ralloc.c,
9015 * src/xa51/ralloc.c,
9016 * src/z80/ralloc.c: recompute the liveranges after register packing
9018 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
9020 * src/SDCCloop.c (newInduction): fixed bug #845630
9022 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9024 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
9025 inadvertantly left behind from my 2003-11-12 change
9027 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9029 Updated headers I neglected to commit yesterday.
9033 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9035 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
9036 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
9037 * src/SDCCopt.c (eBBlockFromiCode),
9038 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
9039 the creation of the key hash table from the sequencing so it can be used
9040 earlier (for some GCSE bug fixes still pending)
9042 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9044 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
9045 * support/regression/tests/addsub.c: testing genPlus shortcut
9047 2003-11-15 Borut Razem <borut.razem AT siol.net>
9049 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
9051 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9053 * src/SDCCcse.c (cseBBlock): fixed bug #527779
9054 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
9055 ordering is immaterial.
9056 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
9058 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9060 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
9061 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
9062 (SIGSEV) of bug #840381
9063 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
9064 unlink new file before rename if new and old filenames are the same)
9066 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9068 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
9069 uninitialized variables) for the mcs51. Set environment variable
9070 SDCC_GENRAMCLEAR to test.
9071 xdata initialization slightly shorter
9073 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9076 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
9077 #838241 & 780691 (basicly the same bug)
9078 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
9079 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
9081 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
9083 * src/SDCCmain.c (linkEdit): "fix" #834252
9085 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9087 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
9089 * src/SDCC.y: fixed bug #819403
9091 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9093 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
9094 the reentrant attribute.
9095 * src/hc08/gen.c (genPackBits): added missing stack readjustment
9096 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
9098 * src/SDCCast.c (decorateType): fixed bug with storage class not being
9099 updated during pointer dereference; f.e. ~(((char *)1)*) was being
9100 erroneously reduced to a literal.
9101 * src/hc08/ralloc.c (packRegisters, rematStr),
9102 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
9105 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9107 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
9108 * doc/sdccman.lyx: changed from 'article' to 'book'
9109 * doc/Makefile: readded test_suite_spec and cdbfileformat
9111 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
9113 * device/include/stdlib.h: include malloc.h to comply with ANSI
9114 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
9116 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9118 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
9119 * doc/clean.mk: also remove *.out files
9120 * doc/sdccman.lyx: some additions, larger top/bottom margins
9122 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9124 * src/SDCC.y: fixed bug #837365
9125 * support/regression/tests/bitopcse.c
9126 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
9127 a symbol (might be valop instead)
9128 * device/lib/Makefile.in: added errno.c to HC08SOURCES
9129 * device/lib/clean.mk: added hc08 to the cleaning list
9131 2003-11-04 Borut Razem <borut.razem AT siol.net>
9133 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
9135 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9136 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
9137 malloc is declared in standard stdlib.h
9139 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9141 * device/lib/hc08/Makefile: need to clean .rel not .o files
9142 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
9144 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9154 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
9155 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
9156 tests (which uses the port's oclsExpense function)
9162 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
9164 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9166 * src/SDCCcse.c (ifxOptimize),
9167 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
9168 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
9169 deleting the IFX iCode.
9170 * src/hc08/ralloc.c: reduced unneeded slocs
9171 * src/hc08/gen.c: fixed bug in asmopToBoolean
9173 2003-11-04 Borut Razem <borut.razem AT siol.net>
9175 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
9176 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9177 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
9178 transferred to configure
9180 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
9182 Use headers defined in the C[++] standards:
9183 * sim/ucsim/gui.src/serio.src/fileio.cc
9184 * sim/ucsim/gui.src/serio.src/frontend.cc
9185 * sim/ucsim/gui.src/serio.src/main.cc
9186 * sim/ucsim/gui.src/serio.src/posix_signal.cc
9187 * support/Util/NewAlloc.c
9193 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9195 * Added MSVC projects for hc08 assembler and linker:
9196 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
9197 /as/hc08/link_hc08.dsp
9199 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
9201 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
9203 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
9205 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
9207 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9209 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
9211 2003-10-31 Borut Razem <borut.razem AT siol.net>
9213 * support/cpp2/cpplib.h,
9214 support/cpp2/cpplib.c,
9215 support/cpp2/cpplex.c,
9216 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
9217 to switch _asm block preprocessing on / off. Default is
9218 #pragma preproc_asm +
9220 2003-10-31 Borut Razem <borut.razem AT siol.net>
9222 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
9223 when outputting comment blocks (when executed with -C option) and
9224 _asm (SDCPP specific) blocks
9226 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9228 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
9230 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
9232 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
9234 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
9236 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
9237 * src/SDCCast.c (decorateType): fixed bug #832664
9239 2003-10-31 Borut Razem <borut.razem AT siol.net>
9241 * support/cpp2/cpplex.c: fixed for SDCPP:
9242 comments(when executed with -C option) and _asm blocks
9243 were included even if they where in skipped #if block.
9244 Applied solution from GCC cpp 3.3.2
9246 2003-10-31 Borut Razem <borut.razem AT siol.net>
9248 * src/SDCC.lex: sdcc now understands both formats:
9249 '# <line_number> <file_name>' and
9250 '#line <line_number> <file_name>'
9251 * support/cpp2/cppmain.c: sdcpp now generates the standard
9252 '# <line_number> <file_name>' instead of former
9253 '#line <line_number> <file_name>'
9255 2003-10-30 Borut Razem <borut.razem AT siol.net>
9257 * support/cpp2/cpphash.h,
9258 * support/cpp2/cpplib.h
9259 * support/cpp2/cpplex.c,
9260 * support/cpp2/cppmain.c,
9261 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
9263 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9265 Fixed a number of problems revealed by bug #827883.
9266 * src/SDCCloop.c (loopInvariants): Spill location of the
9267 result operand should be recomputed if extracted from
9268 a loop. Also, don't extract assignments of an iTemp
9270 * src/SDCCast.c (isConformingBody): loop reversal should
9271 not occur if the control variable is involved with a
9272 relational operator.
9274 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
9276 * .version: bumped to 2.3.6 to reflect the big improvements
9277 made by Erik and Klaus. Thanks!
9279 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
9281 Replaced the livrange code.
9282 * src/SDCClrange.c: added new LR code
9284 * src/SDCCBBlock.h: removed remainig parts from old LR code
9285 * src/ds390/ralloc.c,
9286 * src/ds390/gen.c: minor fixes to make it work with new code
9288 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9293 * src/hc08/ralloc.c: Fix various warnings related to the hc08
9294 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
9295 (tweaked fix for bug #818696)
9297 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9299 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
9301 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9304 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
9305 * src/mcs51/gen.c (gencjneshort),
9306 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
9307 more efficient (per Scott Bronson's suggestion)
9309 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9311 Extended the semantics of the critical keyword to include
9312 individual statements. See RFE #827755 and #799831
9317 * support/Util/SDCCerr.c
9318 * support/Util/SDCCerr.h
9323 2003-10-19 Borut Razem <borut.razem AT siol.net>
9325 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
9327 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9329 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
9331 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
9332 and predecrement operand is displayed
9334 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9336 * src/SDCCval.c (valMinus): fixed bug #826041
9338 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9340 Some hc08 related updates that I missed earlier
9341 * sim/ucsim/stypes.h
9342 * support/regression/ports/hc08/spec.mk
9344 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9346 New target "hc08" for the Motorola 68hc08 family of micros
9354 * sim/ucsim/hc08.src/*
9355 * sim/ucsim/configure.in
9356 * src/ucsim/configure
9357 * sim/ucsim/packages_in.mk
9360 * device/include/mc68hc908qy.h
9362 * device/lib/Makefile.in
9363 * support/regression/ports/hc08/*
9364 * support/regression/Makefile
9366 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9368 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
9370 * src/ds390/gen.c (genCast): fixed bug #821957
9372 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9374 * device/lib/logf.c: "fixed" overlay bug
9375 * support/regression/ports/host/spec.mk: added m library
9376 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
9377 * support/regression/tests/float_trans: added (for Eric)
9379 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
9381 * src/mcs51/gen.c (genCpl): fixed bug
9382 http://sf.net/mailarchive/message.php?msg_id=6263915
9384 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
9386 * src/SDCCast.c (decorateType): added extended constant folding
9387 * src/SDCCsymt.c (computeType): cleanup
9388 * src/SDCCval.c (valShift): minor optimization
9389 * support/regression/tests/ast_constant_folding.c: added
9391 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9393 * src/SDCCmain.c: removed some unintended changes
9395 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9397 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
9398 * src/z80/gen.c: fixed part of bug #817589
9399 * src/SDCCsymt.c (checkFunction): fixed bug #817895
9401 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
9403 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
9414 * src/ds390/ralloc.c
9416 * src/mcs51/ralloc.c
9418 * src/pic16/ralloc.c
9421 * src/z80/gen.c: removed unused label "release:"
9423 2003-10-06 Borut Razem <borut.razem AT siol.net>
9425 * src/SDCC.lex: removed definition of unused variables
9426 save_optimize and save_options
9428 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
9430 * clean.mk: removed '=' in "-maxdepth=1"
9431 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
9432 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
9434 2003-10-06 Borut Razem <borut.razem AT siol.net>
9436 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
9437 my_unput() replaced by unput()
9439 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
9441 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
9442 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
9443 type-punned pointer will break strict-aliasing rules"
9444 Old LR behaviour is again default; Klaus' LR can be choosen by
9445 defining the environment variable LRKLAUS
9449 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
9450 * clean.mk: fixed removal of files in bin/CVS/
9451 * device/lib/clean.mk: fixed removal of directories small and large
9452 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
9454 * src/SDCCval.c: removed superflous test for pedantic
9456 2003-10-05 Borut Razem <borut.razem AT siol.net>
9458 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
9459 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
9460 message "unmatched #pragma SAVE and #pragma RESTORE"
9462 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9464 * doc/sdccman.lyx: various additions and updates (interrupts, inline
9465 assembly, critical functions, atomic, nojtbound)
9467 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
9469 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
9475 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9478 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9480 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9482 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9483 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
9484 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
9486 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9488 * src/z80/gen.c (genRet): fixed bug #524753
9489 * src/z80/gen.c (genCast): fixed internal error on cast from
9491 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
9492 fix for bug #477835 to the z80
9493 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
9494 for tracking iCodes in the peephole optimizer for z80
9496 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9498 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
9499 the other part of bug #814548
9500 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
9502 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
9504 * src/SDCCcse.c: fixed part of bug #814548
9506 2003-09-28 Borut Razem <borut.razem AT siol.net>
9508 * src/asm.c: rewrite of printILine() to use temporary file instead
9510 * src/xa51/main.c: commented out declaration of int rewinds
9512 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9514 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
9516 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9518 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
9519 * src/asm.c (printILine): Fixed bug #811015
9521 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9523 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
9526 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9528 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
9529 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
9530 to correctly handle general case of AOP_PAIRPTR
9531 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
9533 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9535 * src/mcs51/ralloc.c (fillGaps),
9536 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
9537 register positioning bug)
9539 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
9541 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
9543 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9545 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
9546 genCodePointerGet, genGenPointerGet, genFarPointerSet,
9547 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
9548 (ralloc doesn't intentionally do this now, but perhaps later)
9549 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
9550 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
9551 register positioning bugs (Fixed bug #762602 and #795325)
9552 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
9554 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
9555 lines that --i-code-in-asm generates
9557 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9559 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
9560 trying to fclose a FILE* that was already closed.
9562 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9564 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
9565 of const struct should be treated as if const themselves)
9567 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
9569 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
9571 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9573 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
9574 Unix (/n) and DOS (/r/n) line terminations.
9576 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9578 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
9581 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9583 * src/mcs51/gen.c (genFunction, genEndFunction),
9584 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
9585 and restore of EA so that stack offsets to parameters are
9586 correct when using both critical and reentrant/stack-auto.
9587 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
9588 size (can be triggered in error if sloc is shared between
9589 different sized objects)
9590 * device/include/float.h: fixed macros to explicitly use
9591 unsigned long where needed
9593 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9595 Feature req. 799831: added code to allow nesting of critical functions
9596 * src/mcs51/gen.c (genFunction, genEndFunction)
9597 * src/ds390/gen.c (genFunction, genEndFunction)
9599 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9601 * src/SDCCsymt.c (sclsFromPtr),
9603 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
9604 support for standard C idiom of memory mapped variables; for
9605 example, *((xdata int*)0x1234) = 1 is now internally equivalent
9606 to xdata int at 0x1234 tempvar = 1.
9607 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
9608 provided by Akiya ISHIDA
9610 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
9612 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
9613 * src/SDCCval.c (constVal): added reduction from int to char
9614 * src/SDCCval.c (valMult, valDiv): fixed sign handling
9615 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
9616 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
9618 * support/regression/tests/shifts.c: fixed
9620 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9622 * src/z80/gen.c (genXor): Fixed bug #805445
9624 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9626 Fixed bug #621531 (const & volatile confusion in the type chain).
9627 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
9628 refer to the const or volatile state of the pointer itself.
9640 * src/pic16/ralloc.c
9641 * support/regression/tests/const.c
9643 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9645 When checking for duplicated modules, use absolute paths
9646 instead of relative paths. Files changed:
9651 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9653 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
9655 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9657 * device/include/string.h: added size_t typedef, changed
9658 prototypes to use size_t, eliminated separate reentrant and
9659 non-reentrant declarations, added _memmove declaration
9660 * device/lib/_memcpy.c: changed to use size_t instead of int,
9661 changed /4 to >>2 to avoid division library call
9662 * device/lib/_memcmp.c,
9663 * device/lib/_memset.c,
9664 * device/lib/_strncat.c,
9665 * device/lib/_strncpy.c,
9666 * device/lib/_strncmp.c: changed to use size_t instead of int
9667 * device/lib/_memmove.c: new file (fixed bug #772294)
9668 * device/lib/Makefile.in: added _memmove.c
9669 * device/lib/z80/asm_strings.s: fixed bug #772290
9670 * support/regression/tests/bitfields.c: attempt to fix host assertion
9671 failure on amd64-unknown-linux2.2
9673 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9675 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
9676 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
9677 * as/z80/asmain.c (main): fixed bug #801766
9679 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
9681 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
9684 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9686 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
9687 reported in bug #800609
9689 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
9691 * Top header beautifications in src/pic16 directory:
9692 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
9693 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
9694 pcoderegs.h, ralloc.c, ralloc.h
9695 * main.c: added top header and GPL license notice
9696 * pcode.c: fixed the if-conditional warning
9698 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
9700 * device/lib/_mullong.c: replaced int by short for gcc
9702 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9704 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
9705 and JUMPTABLE iCodes properly now (worked by accident before)
9706 * src/mcs51/gen.c (leftRightUseAcc),
9707 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
9708 iCode properly now. Use getSize instead of nRegs since a & b
9709 aren't part of the nRegs tally.
9711 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
9713 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
9714 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
9715 before instructions that use the _STATUS register
9717 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
9719 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
9720 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
9721 fetching of the pointer
9722 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
9723 copied from genNearPointerSet()
9724 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
9725 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
9726 If they pop r0/r1 they must be called in the opposite order than aopOp().
9727 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
9728 (resp. --stack-auto), prepared for --xstack
9730 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9732 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
9734 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
9736 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
9737 these ports have their own __sdcc_external_start()
9739 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
9741 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
9742 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
9743 type for bits was changed. It resulted in bit variables becoming
9744 global, which is not permitted in PIC 14 assembly output.
9746 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9748 * doc/sdccman.lyx: various additions and updates. Rearranged sections
9750 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9752 Z80 and MCS51 linkers complaint if a public symbol is defined
9753 in more than one library module:
9757 * as/mcs51/Makefile.in
9759 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9761 A few small changes that speed up the peephole optimizer.
9765 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9767 Try to make the peephole optimizer smarter by maintaining
9768 an association between the assembly source code and the
9769 iCodes that originated them. Put this information to use
9770 with a new peephole rule condition "notVolatile" so that
9771 the rules can be aggressive yet still safe.
9776 * src/mcs51/peeph.def
9778 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9782 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
9783 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
9784 if the left or right operand symbols have the accuse flag set.
9786 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9788 Changed the type of the result of the ! (NOT) operator to char;
9789 previously it returned the same type as the source. This allows
9790 us to eliminate all the genFloatNot functions (all of its target
9791 implementations were very buggy) since !float can use the same
9794 * src/SDCCicode.c (ast2iCode): ! returns char
9795 * src/mcs51/gen.c (genNot, genNotFloat),
9796 * src/ds390/gen.c (genNot, genNotFloat),
9797 * src/z80/gen.c (genNot, genNotFloat),
9798 * src/pic/gen.c (genNot, genNotFloat),
9799 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
9801 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
9803 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
9804 1. Interrupt would not compile properly. Ensure PCLATH register is saved
9805 during interrupts. Ensure WSAVE is located at a shared bank address.
9806 2. Fixed page selection in some places
9807 3. Fixed BTFSS/C to where necessary use registers directly and not simply
9808 the registers name strings.
9809 4. Fixed "signed / unsigned compare" compiler warnings.
9810 5. The PIC port manages its own allocation of the general purpose
9811 registers, but makes no attempt to reuse them. As a result when
9812 compiling it soon runs out of general purpose registers. Some
9813 additional code was added to the files pcode.c and device.c to walk
9814 through the function call tree and rename the registers so that they
9824 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
9825 genPlus() & genMinus() when the result is the same as left or right
9827 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9829 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
9831 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9833 Made bitfield a distinct type from bit so that bitfields
9834 convert as per ANSI C and bits retain their traditional
9835 boolean style behaviour. Implemented bitfield support in
9843 * src/ds390/gen.c: bit v bitfield split
9844 * src/z80/gen.c: New support for bitfields
9845 * support/regression/tests/bitfields.c: reenabled z80,
9848 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9850 Rules 246.x, 247.x relate to bitfields, the others speed up
9851 access to xdata mapped I/O devices.
9853 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
9855 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9857 Cleaned up genPackBits and genUnpackBits and added two helper
9858 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
9859 for literal assignments in genPackBits (thanks to Frieder for
9865 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9867 Fixed bug #748310 (pointer to function type mishandled when the
9868 function name is omitted). Also fixed a SIGSEGV when a function
9869 attribute (reentrant, etc) is used on a non-function or on a
9870 function but misplaced before the parameter list.
9872 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
9874 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
9875 * support/Util/SDCCerr.h,
9876 * support/Util/SDCCerr.c: Added func attr misuse error msg
9878 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
9880 Fixed bug #787649 by anonymous
9881 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
9882 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
9884 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9886 Fixed numerous bitfield problems.
9888 * src/SDCC.y: More bitfield related error checking
9890 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
9891 * support/Util/SDCCerr.h,
9892 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
9893 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
9894 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
9895 * support/regression/tests/bitfields.c: tests added
9897 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9899 Made the constant following the "interrupt" keyword optional. If
9900 omitted, the function will not automatically be given an entry
9901 in the interrupt vector table (similar to #pragma NOIV, but
9902 less syntacticly kludgy). The interrupt number is also now
9903 range checked. Also fixed a bug in the high order bit example
9910 * support/Util/SDCCerr.c
9911 * support/Util/SDCCerr.h
9914 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
9916 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
9917 * src/SDCCicode.c (operandOperation): rewritten some ops
9918 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
9919 * src/SDCCsymt.c (computeType): literals are handled the same way as any
9921 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
9922 be re-activated by defining REDUCE_LITERALS)
9923 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
9924 unsigned, but are signed by default
9925 * src/SDCCval.c (constVal): rearranged
9926 * src/SDCCval.c (valMod): preliminary fix
9927 * src/SDCCval.c (valCastLiteral): use TYPE_* types
9928 * support/regression/literalop.c: added, work in progress
9930 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9932 Generate warnings for useless declarations like "char data;"
9933 that don't do what new users expect.
9936 * support/Util/SDCCerr.h
9937 * support/Util/SDCCerr.c
9939 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
9941 * src/SDCCval.c (valMult): fix overflow detection of negative int
9943 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9945 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
9947 Changes to support big endian targets:
9960 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
9962 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
9963 * device/lib/time.c: fixed warning "integer overflow in expression"
9965 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
9967 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
9968 * src/SDCCval.c (constVal): changed default to signed; hex and octal
9969 constants are unsigned; added recognition of "u" flag for unsigned
9970 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
9971 * src/SDCCval.c (valDiv, valMod): fixed signdness
9972 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
9973 signedness of modulo, left and right shift
9974 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
9975 * support/Util/SDCCerr.h: added warning W_INT_OVL
9976 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
9977 * src/SDCCast.c (ast_print): improved output of constants
9979 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9981 Fixed some warnings when building with MSVC:
9994 * support/cpp2/cpplib.c
9998 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
10000 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
10002 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10004 * support/librarian/clean.mk: Do not remove Makefile.
10005 * support/librarian/Makefile: added.
10007 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10009 Added librarian to MSVC build:
10012 * support/librarian/librarian.dsp
10014 'configure' not needed for librarian, removed:
10015 * support/librarian/configure
10016 * support/librarian/configure.in
10017 * support/librarian/config_in.h
10018 * support/librarian/Makefile.in
10020 Hopefully these ones built the librarian and the rest of sdcc properly:
10022 * Makefile.common.in
10024 Messed up 'configure', so revert to previous version:
10028 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
10030 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
10031 there, while the mantissa of a double is "only" 53 bits wide.
10033 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10035 Adding sdcclib to the build. MSVC project coming soon.
10036 Files added/changed:
10038 * support/librarian/clean.mk
10039 * support/librarian/configure
10040 * support/librarian/configure.in
10041 * support/librarian/config_in.h
10042 * support/librarian/Makefile.bcc
10043 * support/librarian/Makefile.in
10044 * support/librarian/sdcclib.c
10047 * Makefile.common.in
10051 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10053 Linker now complaints if linked modules have conflicting options, for
10054 example, one compiled using --model-large and another one compiled with
10055 --model-small. The following files were modified:
10057 * as/mcs51/asdata.c
10058 * as/mcs51/aslink.h
10060 * as/mcs51/asmain.c
10062 * as/mcs51/i51pst.c
10063 * as/mcs51/lkdata.c
10064 * as/mcs51/lklibr.c
10065 * as/mcs51/lkmain.c
10071 * link/z80/aslink.h
10072 * link/z80/lkdata.c
10073 * link/z80/lklibr.c
10074 * link/z80/lkmain.c
10077 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10079 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
10080 as/mcs51/lklibr.c: Generate a warning when a library is not found.
10082 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
10084 * src/z80/mappings.i: fix _mul[us][int,long] entries
10086 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10088 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
10090 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10092 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
10093 * support/regression/tests/bitopcse.c: added
10101 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10103 added support for new library format to z80, gbz80 linkers:
10109 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10111 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
10112 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
10114 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
10116 added DUMMY_READ_VOLATILE:
10125 * src/SDCCcse.c (algebraicOpts): many improvements
10126 * src/SDCCcse.h: removed algebraicOpts()
10127 * src/SDCCicode.c (picDummyRead): added
10129 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10131 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
10132 "Insufficient space in data memory".
10134 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10136 * src/mcs51/gen.c: fixed bug #771358
10137 * src/z80/gen.c: fixed bug #759087
10139 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
10141 * src/pic16/glue.c: minor cleanup by Vangelis
10143 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10145 * device/include/regc515c.h: fixed #758477
10146 * device/lib/_gptrget.c: saving some cycles in generic pointer get
10147 * device/lib/_gptrput.c: saved a few bytes
10148 * my tab spacing is 8, yours too?)
10149 * device/lib/_ser.c: process RX bytes earlier than TX bytes
10150 * device/lib/serial.c: process RX bytes earlier than TX bytes
10151 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
10153 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10155 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
10157 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10159 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
10161 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
10163 * device/lib/Makefile.in: bad fix, reverted to 1.43
10165 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
10167 * device/lib/Makefile.in: added missing z80 object files
10169 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
10171 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
10172 pic16 progress by Vangelis:
10175 * src/pic/Makefile:
10182 * pic16/genarith.c:
10187 * pic16/pcodepeep.c:
10190 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10192 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
10194 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10196 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
10197 added gbz80 build to MSVC project.
10198 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
10199 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
10200 from 8051 stuff and setup so it links using a .lnk file.
10202 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10204 * support/librarian/sdcclib.c: sdcc librarian.
10205 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
10208 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10210 * as/mcs51/lkmain.c: properly handle extensions in function afile.
10212 2003-07-02 Borut Razem <borut.razem AT siol.net>
10214 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
10215 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
10216 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
10217 src/xa51/main.c, src/z80/main.c:
10218 virtualization of glue() function: each port has it's own glue function,
10219 which is accessed by do_glue function pointer in PORT.general structure
10221 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
10223 * DS800C400 fun, improved ROM interface and tinibios.
10225 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
10227 * More support for DS80C400. Now includes beginning of interface to ROM.
10229 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
10231 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
10233 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10235 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
10237 2003-06-19 Borut Razem <borut.razem AT siol.net>
10239 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
10241 2003-06-19 Borut Razem <borut.razem AT siol.net>
10243 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
10244 fixed Z80 port - crt0.o: cannot open.
10246 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
10248 * support/Util/MySystem.c (merge_command): revert bad fix
10250 2003-06-18 Borut Razem <borut.razem AT siol.net>
10252 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
10254 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10256 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10257 option --use-stdout sends errors to stdout instead of stderr.
10259 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
10261 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
10263 2003-06-15 Borut Razem <borut.razem AT siol.net>
10265 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
10266 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
10267 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
10268 fixed width array of pointers replaced with sets;
10269 multiple include and lib paths ared transferred to preprocessor and linker
10270 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
10271 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
10272 fixed width array of pointers
10273 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
10274 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
10275 fixupPath(), getPathDifference()
10276 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
10277 fixed width array of pointers
10279 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
10281 * src/pic16/ralloc.c: fix warnings
10282 * src/pic16/pcode.c: fix warning
10284 2003-06-10 Scott Dattalo <scott AT dattalo.com>
10286 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
10287 know all the details, but essentially this set of changes enable
10288 the pic16 port to generate movff instructions and generate assembler
10292 * src/pic16/glue.c:
10293 * src/pic16/pcode.c:
10294 * src/pic16/device.c:
10295 * src/pic16/main.c:
10296 * src/pic16/pcode.h:
10297 * src/pic16/pcoderegs.c:
10298 * src/pic16/ralloc.c:
10299 * src/pic16/ralloc.h:
10301 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10303 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10304 added option --vc, so sdcc errors and warnings are compatible with
10305 Microsoft Visual Studio.
10307 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10309 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
10310 device/lib/libfloat.lib: added atof function.
10312 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
10314 * doc/sdccman.lyx: updated to Lyx 1.3
10315 * doc/cdbfileformat.lyx: updated to Lyx 1.3
10316 * doc/test_suite_spec.lyx: updated to Lyx 1.3
10317 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
10319 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
10321 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
10323 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10325 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
10326 additions to the "related tools/documentation" section
10328 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
10330 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
10332 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
10334 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
10335 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
10337 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
10339 * doc/sdccman.lyx: fix double dash and other minor things
10340 * doc/Makefile: fix double dash
10342 2003-05-28 Karl Bongers(patches from Martin Helmling)
10343 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
10344 condition and ignore commands.
10346 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10348 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
10349 is in parts still quite out of date, I did changes as far as I felt makes sense
10350 for a non-native english speaker.
10351 Please feel free to add to the manual or to correct my changes.
10352 * doc/Makefile: undid touching the date of intermediate tex files.
10354 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10356 * doc/sdccman.lyx: Manual has an index now
10358 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
10360 Finalize muluint/mulsint and mululong/mulslong merging:
10361 * device/lib/_mulint.c
10362 * device/lib/_mullong.c
10363 * device/lib/gbz80/mul.s
10364 * device/lib/gbz80/stubs.s
10365 * device/lib/z80/mul.s
10366 * device/lib/z80/stubs.s
10367 * src/SDCCsymt.c (initCSupport)
10369 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10371 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
10372 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
10373 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
10374 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
10377 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10379 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
10380 the regression tests I'm not brave enough to enable 245.b, 245.c
10381 * doc/sdccman.lyx: added latex preamble for hyperref package.
10382 Using pdflatex this will give you a hyperlinked pdf file with
10383 bookmarks. (prepend '%' before /usepackage if this breaks something)
10385 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10387 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
10389 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
10391 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
10393 2003-05-21 <johan AT balder>
10395 * src/SDCCglue.c (printIval): fixed bug #739934
10397 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
10399 Applied patch from bug 737905 (renamed yylineo to mylineno):
10406 * src/pic16/pcode.c: Cleaned warnings
10407 * src/pic16/pcodeflow.c: Cleaned warnings
10408 * src/pic16/pcoderegs.c: Cleaned warnings
10410 2003-05-19 Scott Dattalo <scott AT dattalo.com>
10412 * src/pic16/pcode.c: Cleaned warnings
10413 * src/pic16/pcodepeep.c: Cleaned warnings
10414 * src/pic16/ralloc.c: Cleaned warnings
10416 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
10418 * doc/sdccman.lyx: fixed bug 739745
10419 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
10421 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
10423 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
10424 it can be defined with CFLAGS when running configure
10425 * src/SDCCmain.c: fixed compiling + linking with object files
10427 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
10429 * configure.in: configure for pic16 port,
10430 added --disable-pic16-port
10431 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
10432 * src/SDCCmain.c: linkOptions is changed to set *,
10433 added if/endif conditional macros to remove options help
10434 messages from optionsTable when a port is not configured, added
10435 support for the PIc16 port in the ports table, when executing
10436 the compiler with no port specified on command line, a default
10437 port is selected with the new macro DEFAULT_PORT which is
10438 defined in port.h, in setDefaultOptions() linkOptions is removed
10439 from initialization assignment, since now it is a set,
10440 parseCmdLine uses setParseWithComma for linkOptions, in
10441 linkEdit() linkOptions are accessed with new function indexSet()
10442 which returns the i'th item of a set variable. See SDCCset.c, in
10443 linkEdit() when calling buildCmdLine(), added linkOptions as
10444 last argument. Now users can pass arguments to gplink via the
10445 -Wl option, main() uses pic16glue() to glue up pic16 programs
10446 * src/SDCCpeeph.c: various changes to support pic16
10447 * src/SDCCset.c: added function void *indexSet(set *, int) to
10448 return the i'th item of the set
10449 * src/SDCCset.h: added function prototype for indexSet()
10450 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
10451 * src/clean.mk: added pic16 in CLEANALLPORTS variable
10452 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
10453 added macro DEFAULT_PORT
10454 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
10455 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
10457 * src/pic16/glue.c: commented out some error producing lines
10458 * src/pic16/main.c: __config directives are commented out to stop
10459 gpasm complaining and test the linkage with gplink, _linkCmd and
10460 _asmCmd changed to be more gplink and gpasm friendly
10461 * src/pic16/peeph.def: peep rule 3 is commented out, since it
10462 produced an error when parsed, peep rule 12 is added to utilize
10463 movff, but it is commented out since the pCode does not support
10464 yet a command with 2 address arguments
10466 2003-05-18 <johan AT balder>
10468 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
10469 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
10470 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
10472 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
10473 Added feature to script commands from file.
10475 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
10477 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
10478 * src/SDCCutil.c: include ctype.h for win32
10480 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
10482 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
10484 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
10486 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
10487 Fixed so you can set breakpoints prior to run, run does not stop
10488 on entry now. Add tbreak. Other enhancements and fixes for use
10491 2003-05-12 Borut Razem <borut.razem AT siol.net>
10493 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
10495 2003-05-11 Borut Razem <borut.razem AT siol.net>
10497 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
10498 the path of bin directory, so that PATH is the only env. variable, which has to be set
10499 in case of standard installation.
10500 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
10501 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
10502 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
10504 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
10506 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
10507 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
10508 temp files are in the port dir; clean the gen/test directory when
10509 generating new test.c
10510 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
10511 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
10512 * support/regression/tests/zeropad.c: added
10514 2003-05-09 <johan AT balder>
10516 * src/SDCCglue.c: fixed bug #597940
10518 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
10520 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
10521 cache sfr, optimize next,step, fix off by one sourceline,
10522 support ddd list function.
10523 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
10525 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
10527 * support/regression/HTMLgen.py: added compare_s2f()
10528 * support/regression/Makefile: redo 1.27
10529 * support/regression/generate-cases.py: redo 1.5
10531 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
10533 * support/regression/tests/float.c: workaround 33 bit hex constant
10534 * support/regression/tests/simplefloat.c: fix division for host
10536 2003-04-29 Scott Dattalo <scott AT dattalo.com>
10538 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
10539 that tame's the PIC's over-aggressive optimizer.
10541 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10543 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
10546 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
10548 Initial support for DS80C400. "Hello world" runs on TINIm400
10551 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
10553 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
10554 * Some notes on ddd usage added in debugger/README
10555 Martin Helmling adding more features and fixes for ddd GUI debugger.
10556 Code added for nexti, stepi, up, down, and other adjustments.
10558 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
10560 * src/pic/pCodepeep.c non-wildcard asmops are now handled
10561 * src/pic/peeph.def Added two rules to optimize carry manipulation
10562 * src/pic/* removed debug printfs
10564 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
10566 * debugger/mcs51/cmd.c: added header newalloc.h
10568 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
10570 * as/Makefile: new EXEEXT
10571 * as/z80/Makefile: remove trailing slash of BUILDIR
10572 * as/z80/clean.mk: new EXEEXT
10573 * Makefile.common.in: add to CFLAGS (and others), don't replace it
10574 * support/cpp2/Makefile.in: new EXEEXT
10575 * src/pic/glue.c (pic14emitRegularMap): fixed warning
10577 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
10579 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
10580 EXEEXT was introduced to fix all related problems with targets
10581 "clean", "install" and "uninstall"; a couple of further flaws
10582 especially with "clean" have been fixed too
10583 * as/mcs51/Makefile.in
10584 * as/mcs51/clean.mk
10588 * debugger/mcs51/Makefile.in
10589 * debugger/mcs51/clean.mk
10590 * link/z80/Makefile
10591 * link/z80/Makefile.in
10592 * link/z80/clean.mk
10594 * packihx/Makefile.in
10596 * sim/ucsim/Makefile
10597 * sim/ucsim/clean.mk
10598 * sim/ucsim/avr.src/Makefile.in
10599 * sim/ucsim/avr.src/clean.mk
10600 * sim/ucsim/s51.src/Makefile.in
10601 * sim/ucsim/s51.src/clean.mk
10602 * sim/ucsim/xa.src/Makefile.in
10603 * sim/ucsim/xa.src/clean.mk
10604 * sim/ucsim/z80.src/Makefile.in
10605 * sim/ucsim/z80.src/clean.mk
10606 * sim/ucsim/main_in.mk
10607 * sim/ucsim/packages_in.mk
10608 * sim/ucsim/gui.src/Makefile.in
10609 * sim/ucsim/gui.src/serio.src/Makefile.in
10610 * sim/ucsim/gui.src/serio.src/clean.mk
10613 * support/cpp2/Makefile.in
10614 * support/cpp2/clean.mk
10615 * support/makebin/Makefile
10616 * support/makebin/clean.mk
10617 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
10618 * doc/sdccman.lyx: --program-suffix no longer needed
10620 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
10622 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
10623 Martin Helmling added support for ddd GUI debugger.
10624 Code added to display assembly, set variables, and other commands
10625 to interface to ddd.
10627 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
10629 * as/Makefile: fix target clean
10630 * as/clean.mk: fix target clean
10631 * as/z80/clean.mk: fix target clean
10633 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
10635 * Makefile.common.in: added AT EXEEXT AT
10636 * configure.in: removed all mingw32 stuff
10637 * configure: rebuilt from configure.in
10638 * doc/sdccman.lyx: updated section "installation"
10639 * support/scripts/sdcc_mingw32: adapted to configure
10640 * support/scripts/sdcc_cygwin_mingw32: added
10642 2003-04-22 Scott Dattalo <scott AT dattalo.com>
10644 * src/pic Added object file support for the PIC port
10645 * src/pic Applied patch from Craig Franklin (this started the object file support)
10646 * src/regression Updated the PIC regression tests for object files
10648 2003-04-20 Borut Razem <borut.razem AT siol.net>
10650 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
10651 lklex.c: In function `getfid':
10652 lklex.c:203: warning: array subscript has type `char'
10653 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
10654 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
10655 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
10656 stack handling macros
10658 2003-04-19 Borut Razem <borut.razem AT siol.net>
10660 * "handling space characters in file path" task:
10661 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
10662 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
10663 * support/Util/MySystem.h: make it self-sufficient
10664 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
10665 src/z80/main.c, sdcc/as/mcs51/lklex.c:
10666 handling space characters in file path
10667 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
10668 (it will be used by assemblers, which have their own includes, e.g. gpasm)
10669 * support/Util/MySystem.c: handling space characters in executable's path
10671 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
10673 * as/z80/Makefile: fix permanent rebuild of z80
10674 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
10675 * support/regression/tests/bitfields.c: added Johan's bitfields.c
10677 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
10679 * src/SDCCopt.c: add special case optimization to replace modulo by
10680 a power of two with a bitwise AND.
10682 2003-04-18 <johan AT balder>
10684 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
10686 2003-04-17 <johan AT balder>
10688 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
10689 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
10691 2003-04-13 Borut Razem <borut.razem AT siol.net>
10693 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
10694 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
10695 fixed mingw problem in adl_NORMALIZE_PATH
10697 2003-04-12 Borut Razem <borut.razem AT siol.net>
10699 * fixed "#pragma SAVE/RESTORE can not be nested":
10700 * src/SDCC.lex: reworked pragma handling functions
10701 * sdcc/src/SDCCglobl.h: reworked stack handling macros
10702 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
10704 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10706 * src/SDCCutil.c (pathEquivalent): defined but not used
10707 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
10708 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
10709 * configure: rebuilt from configure.in
10710 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
10711 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
10712 * device/include/Makefile.in: replace sdcc_datadir
10713 * device/lib/Makefile.in: replace sdcc_datadir
10714 * Makefile.common.in: add LDFLAGS from configure
10715 * packihx/Makefile.in: use LDFLAGS
10716 * src/Makefile.in: use LDFLAGS
10717 * support/cpp2/Makefile.in: add LDFLAGS from configure
10718 * support/makebin/Makefile: use LDFLAGS
10719 * .version: bumped version number to 2.3.5
10721 2003-04-12 Borut Razem <borut.razem AT siol.net>
10723 * completed "different paths" task:
10724 * src/SDCCmacro.c: fixed bug in handling quotes
10725 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
10726 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
10728 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10730 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
10732 2003-04-11 kevin Vigor <kevin AT vigor.nu>
10734 * ds390/gen.c ds390/peeph.def: fix bug 706781
10736 2003-04-11 Borut Razem <borut.razem AT siol.net>
10738 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
10740 2003-04-10 Scott Dattalo <scott AT dattalo.com>
10742 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
10743 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
10744 set - this bit used to not be set...).
10745 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
10746 bad code in PIC Port
10747 * src/regression/and2.c added to test bug 609268
10748 * src/regression/Makefile added and2.c to regression test
10751 2003-04-08 <johan AT CP255758-A>
10753 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
10754 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
10755 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
10757 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
10759 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
10761 * support/cpp2/Makefile.in: fix bug #487815
10762 * configure: rebuilt from configure.in
10763 * Makefile.common.in: docdir changed, new path suffixes
10764 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
10765 * sdcc_vc_in.h: reflect changes from sdccconf.h
10766 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
10767 * src/SDCCutil.h: remove BINDIR hack
10768 * doc/sdccman.lyx: update new path hierarchy
10770 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
10772 * src/SDCCpeeph.c: added okToRemoveSLOC test
10774 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
10776 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
10778 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
10780 * src/SDCCpeeph.c: added labelIsReturnOnly test
10781 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
10783 2003-04-05 <johan AT balder>
10785 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
10786 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
10787 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
10788 * src/SDCCast.c: fixed a warning
10789 * src/SDCCast.h: fixed a warning
10790 * src/SDCCicode.c (operandFromAst): fixed a warning
10792 2003-04-04 <johan AT balder>
10794 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
10795 * src/SDCCast.c (decorateType): fixed bug #715076
10796 * src/SDCC.y: fixed bug #702907
10798 2003-04-03 <johan AT balder>
10800 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
10801 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
10802 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
10803 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
10804 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
10806 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
10808 * _decdptr.c: fix return values
10809 * _gptrget.c: fix return values
10810 * _gptrgetc.c: fix return values
10811 * _gptrput.c: fix return values
10812 * _mulint.c: fix return values
10813 * as/z80/Makefile: fix 'make -j' problem
10815 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
10817 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
10818 * configure.in: big cleanup, updated to autoconf 2.5x
10819 * configure: rebuilt from configure.in
10820 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
10821 * sdcc_vc_in.h: reflect changes from sdccconf.h
10822 * doc/Makefile: fixed a flaw in "make install"
10824 2003-04-02 <johan AT balder>
10826 * src/ds390/gen.c (genCmp): no comments
10827 * src/mcs51/gen.c (genCmp): no comments
10828 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
10829 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
10831 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
10833 * support/regression/generate-cases.py: place generated file in given sub directory
10834 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
10835 * support/regression/Makefile: improvements for 'make -j';
10836 side effect: it's simpler and faster now
10838 2003-03-31 Borut Razem <borut.razem AT siol.net>
10840 * src/z80/main.c: link-{port} and as-{port} defined without path
10841 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
10843 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
10845 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
10847 2003-03-30 Borut Razem <borut.razem AT siol.net>
10849 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
10850 changed type of list parameter to set
10851 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
10852 * src/port.h: changed type of do_assemble() parameter to set
10853 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
10854 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
10855 definition of "cppoutfilename" macro with NULL value in preProcess()
10856 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
10857 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
10858 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
10859 replaced with set *binPathSet
10860 * shash_add() deallocates the item, if allready exsists, before adding the new one
10861 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
10863 2003-03-30 Scott Dattalo <scott AT dattalo.com>
10865 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
10866 a nested for loop bug in the PIC port
10867 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
10870 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10872 * support/Util/dbuf.h: remove C++ stuff to make it portable
10874 2003-03-28 Borut Razem <borut.razem AT siol.net>
10876 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
10877 literal strings in stringLiteral()
10878 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
10879 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
10882 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
10884 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
10886 2003-03-26 <johan AT balder>
10888 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
10889 * src/ds390/gen.c (saveRegisters): catched symbol abuse
10890 * src/SDCCast.c (decorateType): fixed " -v < 3"
10892 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10894 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
10895 Added Lenny Story's debug infrastructure changes:
10896 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
10897 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
10898 * src/cdbFile.c: added
10899 * src/SDCCdebug.c: added
10900 * src/SDCCdebug.h: added
10901 * src/SDCCast.c (createFunction)
10902 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
10903 * src/SDCCmain.c (parseCmdLine, main)
10904 * src/SDCCmem.c (redoStackOffsets)
10905 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
10908 * src/avr/gen.c (genAVRCode)
10909 * src/ds390/gen.c (gen390Code)
10910 * src/mcs51/gen.c (gen51Code)
10911 * src/pic/gen.c (genpic14Code)
10912 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
10913 * src/xa51/gen.c (genXA51Code)
10914 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
10916 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10918 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
10919 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
10921 2003-03-22 <johan AT balder>
10923 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
10925 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
10927 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
10928 * doc/cdbfileformat.lyx: added, written by Lenny Story
10929 * doc/Makefile: added cdbfileformat.lyx
10930 * doc/clean.mk: added cdbfileformat.lyx
10932 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
10934 * src/mcs51/peeph.def: fix bug #705773
10936 2003-03-20 <johan AT balder>
10938 An sfr/sbit can have an "at #" AND an initializer
10939 * src/SDCCsymt.c (checkSClass):
10940 * src/SDCCmem.c (allocGlobal):
10941 * src/SDCCmem.c (allocLocal):
10942 * src/SDCCast.c (createBlock):
10944 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
10946 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
10948 2003-03-16 <johan AT balder>
10950 Undid the hackup of const and volatile, the problem is much bigger
10952 * src/SDCCast.c:1.171
10953 * src/SDCCglue.c:1.138
10954 * src/SDCCicode.c:1.146
10955 * src/SDCCsymt.c:1.150
10956 * src/SDCCval.c:1.65
10958 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
10960 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
10961 * src/ds390/gen.c (genAddrOf): fixed bug #704087
10963 2003-03-13 <johan AT balder>
10965 Hackup const and volatile modifiers in type chains a bit:
10967 * src/SDCCast.c:1.169
10968 * src/SDCCglue.c:1.136
10969 * src/SDCCicode.c:1.143
10970 * src/SDCCsymt.c1.146
10971 * src/SDCCsymt.h1.59
10972 * src/SDCCval.c:1.63
10974 2003-03-12 <johan AT balder>
10976 * src/SDCCBBlock.h: more LRH debugging junk
10977 * src/SDCCcflow.h: more LRH debugging junk
10978 * src/SDCCloop.c: more LRH debugging junk
10979 * src/SDCC.y (struct_declaration): fixed bug #697590
10980 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
10981 * src/ds390/gen.c (aopForRemat): fixed bug #700031
10982 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
10984 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
10985 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
10986 test function names must now match exactly).
10987 * src/SDCCcse.c: added special case in findCheaperOp to allow
10988 extending a short integer. Makes less awful code for bug 700121 test case.
10990 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10992 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
10993 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
10995 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
10997 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
10998 actually called (operandsNotEqual() was called for all
10999 operandsNotEqualX tests).
11001 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11003 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
11004 with shorter literals. Fixes bug 700121.
11006 2003-03-11 <johan AT balder>
11008 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
11010 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
11012 * src/SDCCloop.c (mergeRegions): an evil beast is dead
11013 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
11015 2003-03-10 Borut Razem <borut.razem AT siol.net>
11017 * src/SDCCmain.c: pipe preprocessor's output
11018 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11019 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11020 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11021 which closes all pipes in pipeSet set
11022 * src/SDCCset.c: free deleted item in function deleteSetItem()
11023 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11024 moved from z80 to src subproject
11025 * .version: increased version number to 2.3.4
11027 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11029 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
11030 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
11031 * support/regression/ports/xa51/spec.mk: fix typo
11033 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11035 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
11037 2003-03-09 Borut Razem <borut.razem AT siol.net>
11039 * src/SDCCmain.c: pipe preprocessor's output
11040 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11041 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11042 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11043 which closes all pipes in pipeSet set
11044 * src/SDCCset.c: free deleted item in function deleteSetItem()
11045 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11046 moved from z80 to src subproject
11048 2003-03-09 Borut Razem <borut.razem AT siol.net>
11050 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
11051 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
11052 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
11053 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
11054 * src/SDCCglobl.h: unification of WIN32 native definitions
11056 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11058 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
11060 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11062 * src/configure.in: check for endianess (even while cross-compiling)
11063 * src/configure: check for endianess (even while cross-compiling)
11064 * src/configure_in.h: check for endianess (even while cross-compiling)
11065 * src/avr/gen.c: remove old endianess stuff
11066 * src/mcs51/gen.c: remove old endianess stuff
11067 * src/ds390/gen.c: remove old endianess stuff
11068 * src/pic/gen.c: remove old endianess stuff
11069 * src/pic/genarith.c: remove old endianess stuff
11070 * src/pic/glue.c: fix endianess check
11071 * src/pic16/gen.c: remove old endianess stuff
11072 * src/pic16/genarith.c: remove old endianess stuff
11073 * src/pic16/glue.c: fix endianess check
11074 * src/xa51/gen.c: remove old endianess stuff
11075 * src/z80/gen.c: fix endianess check
11076 * src/SDCCglue.c: fix endianess check
11077 * src/ds390/peeph.def: fix bug 700036
11079 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11081 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
11082 * src/configure: find appropriate data-types on host for SDCC's int and long
11083 * src/configure.in: find appropriate data-types on host for SDCC's int and long
11084 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
11085 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
11087 2003-03-07 <johan AT balder>
11090 some minor cleanups before the big shot
11091 OP_DEFS and OP_USES now use Kevin's protection
11092 new option --nolabelopt
11094 * src/SDCCBBlock.c:
11103 * src/ds390/ralloc.c:
11104 * src/mcs51/ralloc.c:
11105 * src/pic/ralloc.c:
11106 * src/xa51/ralloc.c:
11107 * src/z80/ralloc.c:
11109 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11111 * src/pic/pcode.c (get_op): fix 64 bit warnings
11112 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
11113 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
11114 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
11115 * support/regression/tests/malloc.c: fix 64 bit warnings
11117 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
11119 * src/mcs51/gen.c (genMinus): fixed bug 696436
11121 2003-03-02 Borut Razem <borut.razem AT siol.net>
11123 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
11125 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11127 * configure.in: test for mkstemp
11128 * sdccconf_in.h: add HAVE_MKSTEMP
11130 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
11132 * device/include/ctype.h: removed warning while using --stack-auto
11133 * device/include/malloc.h: removed warning while using --stack-auto
11134 * device/include/string.h: removed warning while using --stack-auto
11136 2003-02-23 Borut Razem <borut.razem AT siol.net>
11138 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
11139 because NDEBUG is defined (see man assert)
11140 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
11142 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11144 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
11145 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
11147 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11149 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
11150 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
11152 2003-02-18 <johan AT balder>
11154 * as/mcs51/asmain.c (asmbl): module can start with a digit
11155 * as/z80/asmain.c (asmbl): module can start with a digit
11157 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11159 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
11160 * src/asm.c: fix pipe() for Mingw32
11162 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
11164 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
11165 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
11166 make -V work again; --c1mode reads now from stdin
11167 * doc/sdccman.lyx: added --c1mode
11168 * support/Util/SDCCerr.c: new messages for c1 mode
11169 * support/Util/SDCCerr.h: new messages for c1 mode
11170 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
11172 2003-02-15 <johan AT balder>
11174 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
11176 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
11178 * doc/sdccman.lyx: Environment variables, -o and other minor things
11180 2003-02-14 <johan AT balder>
11182 * src/xa51/main.c: before anyone really tries to use it :)
11184 * Install doc's in share/sdcc/doc
11185 * removed some obsolete files
11186 * Do a proper make distclean and uninstall
11187 M Makefile.common.in
11190 M device/include/Makefile.in
11191 M device/lib/Makefile.in
11194 M sim/ucsim/doc/Makefile.in
11196 R src/avr/peeph.rul
11197 R src/xa51/peeph.rul
11198 M support/cpp2/Makefile.in
11199 M support/makebin/Makefile
11202 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11204 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
11206 2003-02-10 Borut Razem <borut.razem AT siol.net>
11208 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
11209 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
11210 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
11211 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
11212 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
11213 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
11214 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
11215 src/z80/Makefile.bcc: Borland Makefile cleanup
11216 * as/z80/Makefile.bcc: Added Borland Makefile
11217 * support/cpp2/borland.h: Removed
11219 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
11221 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
11222 * src/SDCC.lex: new pragma NOIV
11223 * src/SDCCglobl.h: new pragma NOIV
11224 * src/SDCCmem.c: new pragma NOIV
11226 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11228 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
11230 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11232 * src/SDCCmain.c: signal handling is switched off by --debug
11233 * doc/Makefile: small fix for install; use clean.mk again
11234 * doc/clean.mk: clean *.pdf and *.html too
11236 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
11238 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
11239 * device/lib/printfl.c: fix a ds390 bug by making it portable
11240 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
11241 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
11242 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
11243 * debugger/mcs51/cmd.c: converted multi-line string literals
11244 * sim/ucsim/globals.cc: converted multi-line string literals
11245 * src/SDCCmain.c: introduced signal handler to remove temp files
11246 * doc/Makefile: small tweaks, implement clean
11247 * doc: removed generated files
11249 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11251 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
11252 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
11253 Address Record is not correctly generated for DS390."
11255 2003-02-02 Borut Razem <borut.razem AT siol.net>
11257 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
11258 * as/mcs51/asm.h: fixed compilation with Borland C
11259 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
11260 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
11261 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
11262 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
11263 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
11264 src/z80/Makefile.bcc: delete $(LIB) only if exist
11265 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
11267 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
11269 * device/include/malloc.h: introduced NULL
11270 * device/include/string.h: introduced NULL
11271 * device/include/stdlib.h: introduced NULL
11272 * device/lib/_memcpy.c: removed NULL
11273 * device/lib/_strcat.c: removed NULL
11274 * device/lib/_strchr.c: removed NULL
11275 * device/lib/_strcmp.c: removed NULL
11276 * device/lib/_strcpy.c: removed NULL
11277 * device/lib/_strcspn.c: removed NULL
11278 * device/lib/_strlen.c: removed NULL
11279 * device/lib/_strncat.c: removed NULL
11280 * device/lib/_strncmp.c: removed NULL
11281 * device/lib/_strncpy.c: removed NULL
11282 * device/lib/_strpbrk.c: removed NULL
11283 * device/lib/_strrchr.c: removed NULL
11284 * device/lib/_strspn.c: removed NULL
11285 * device/lib/_strstr.c: removed NULL
11286 * device/lib/_strtok.c: removed NULL
11287 * device/lib/malloc.c: removed NULL, include own header
11289 2003-02-02 <johan AT balder>
11291 * 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
11292 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
11293 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
11294 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
11295 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
11296 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
11298 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11300 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
11303 2003-02-01 <johan AT balder>
11305 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
11307 2003-01-31 <johan AT CP255758-A>
11309 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
11311 2003-01-30 <johan AT balder>
11313 * src/SDCCBBlock.c: automatic bug detection
11314 * src/SDCCicode.c: automatic bug detection
11316 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11318 * src/SDCCglobl.h: now --xram-size 0 works
11319 * src/SDCCmain.c: now --xram-size 0 works
11321 2003-01-29 <johan AT balder>
11323 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
11325 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11327 * as/mcs51/aslink.h: Added options --xram-size and --code-size
11328 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
11329 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
11330 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
11331 * src/SDCCglobl.h: Added options --xram-size and --code-size
11332 * src/SDCCmain.c: Added options --xram-size and --code-size
11334 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
11336 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
11337 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
11339 2003-01-27 <johan AT balder>
11341 * src/SDCC.y: fixed bug #613764
11343 2003-01-26 <johan AT balder>
11345 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
11346 * src/SDCCsymt.h: fixed bug #673374
11347 * src/SDCCglue.c: fixed bug #661910
11348 * src/SDCCast.c: fixed bug #458099 and 673374
11350 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
11352 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
11353 * as/mcs51/strcmpi.h: added
11354 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
11355 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
11356 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
11357 * as/mcs51/assym.c: strcmpi -> as_strcmpi
11358 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
11359 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
11360 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
11361 * as/mcs51/Makefile.aslink: new module strcmpi
11362 * as/mcs51/Makefile.asx8051: new module strcmpi
11363 * as/mcs51/Makefil.bcc: new module strcmpi
11364 * as/mcs51/Makefile.in: new module strcmpi
11365 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
11367 2003-01-26 <johan AT balder>
11369 * src/SDCCglue.c: reverted back to 1.124
11370 * src/SDCCast.c: reverted back to 1.156
11371 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
11373 2003-01-25 <johan AT balder>
11375 * src/SDCCglue.c: A better fix for bug #661910
11376 * src/SDCCast.c: A better fix for bug #661910
11377 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
11379 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
11381 * src/Makefile.in: remove spawn.o
11382 * src/SDCCmain.c: remove spawn.h
11383 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
11384 * src/spawn.c: removed
11385 * src/spawn.h: removed
11386 * support/regression/ports/ds390/spec.mk: link with -r
11388 2003-01-24 <johan AT CP255758-A>
11390 * src/ds390/gen.c (aopOp): fixed bug #667458
11391 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
11392 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
11393 (createIvalCharPtr): an ival doesn't always have a storage class anymore
11395 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
11397 * src/mcs51/peeph.def: better assembler identation by Frieder
11398 * src/mcs51/gen.c: better assembler identation by Frieder
11400 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
11402 * as/z80/string.h: removed for gcc 3.2
11403 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
11404 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
11406 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11408 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
11409 * src/SDCCpeeph.c (replaceRule): fix bug #663503
11410 * support/regression/Makefile: separate temp files for ports
11411 * support/regression/generate-cases.py: separate temp files for ports
11412 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
11413 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
11415 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11417 * moved tinitalk to device/examples/ds390
11419 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
11421 * as/mcs51/lkmem.c: rflag is for DS390
11422 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
11423 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
11424 (linkEdit): move mem- and map-files the same way as ihx-files
11425 * src/z80/main.c (_setDefaultOptions): removed --generic
11426 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
11427 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
11428 * src/pic/glue.c (picglue): --c1mode works again
11429 * src/pic16/glue.c (pic16glue): --c1mode works again
11430 * src/asm.c (printCLine): fix #660034
11432 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11434 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
11435 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
11436 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
11437 * as/mcs51/lkmem (summary): better fix for sp problem
11438 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
11439 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
11440 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
11441 remove --stack-after-data
11443 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11445 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
11446 * src/SDCCutil.c (join): ugly bug: missing '\0'
11447 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
11449 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11451 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
11453 * src/pic/main.c (_asmCmd): gpasm supports -o
11454 * src/z80/main.c: more general macros
11455 * device/lib/Makefile.in: remove intermediate files
11457 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11459 * .version: Bumped version number to 2.3.3
11460 * src/SDCCBBlock.c: new option -o
11461 * src/SDCCglobl.h: new option -o
11462 * src/SDCCglue.c: new option -o
11463 * src/SDCCmain.c: new option -o
11464 * src/asm.c: new option -o
11465 * src/ds390/main.c: new option -o
11466 * src/pic/glue.c: new option -o
11467 * src/pic/pcode.c: new option -o
11468 * src/pic/ralloc.c: new option -o
11469 * src/pic16/glue.c: new option -o
11470 * src/pic16/pcode.c: new option -o
11471 * src/pic16/ralloc.c: new option -o
11472 * src/z80/main.c: new option -o
11473 * device/lib/Makefile.in: use -o
11474 * support/regression/ports/ds390/spec.mk: use -o
11475 * support/regression/ports/gbz80/spec.mk: use -o
11476 * support/regression/ports/mcs51/spec.mk: use -o
11477 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
11478 * support/regression/ports/z80/spec.mk: use -o
11479 * support/regression/ports/ucz80/spec.mk: use -o
11480 * support/regression/ports/xa51/spec.mk: use -o
11481 * support/regression/fwk/lib/timeout.c: fix usage string
11483 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
11484 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
11486 2003-01-07 <johan AT balder>
11488 * src/SDCCast.c (decorateType): fixed bug #600035
11490 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11491 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
11492 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
11493 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
11494 * src/pic/pcode.c: outcommented unused variable to remove warnings
11495 * src/pic/ralloc.c: outcommented unused variable to remove warnings
11497 2003-01-06 <karl AT turbobit.com>
11498 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
11501 2003-01-06 <johan AT balder>
11503 * src/SDCCicode.c: fixed array add
11505 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
11506 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
11507 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
11509 2003-01-04 <johan AT balder>
11511 * src/SDCCval.c (getNelements): fixed the initialized array of structures
11513 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11514 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
11516 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
11517 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
11518 * support/regression/tests/bug-524697.c: fit mem usage into 8032
11520 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
11521 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
11523 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
11524 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
11526 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
11527 * src/mcs51/main.c: removed {bindir}{sep} from aslink
11529 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11531 * in /sdcc/as/mcs51/ changed these files in order to create an
11532 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
11533 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
11534 following files to include the previous two files: aslink.dsp,
11535 Makefile.aslink, Makefile.bcc, and Makefile.in.
11537 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
11538 .adb instead of .cdb
11540 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11542 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
11543 value from option --iram-size.
11545 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11547 * /sdcc/as/mcs51/lklist.c: added boundary check before using
11550 2002-09-18 <wiml AT hhhh.org>
11552 * SDCClrange.h: exposed setFromRange() and setToRange()
11553 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
11554 packRegsForAccUse() (bug 542397)
11555 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
11556 multiple times and emitting the fetch operations more than once
11557 added aopGetUsesAcc() function to allow binary operators to
11558 fetch their operands in the correct order; made genMinus() emit
11559 compact code for X = LITERAL - Y
11561 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11562 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
11563 sprintf() in line 1267.
11565 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11566 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
11569 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11570 Changes to aslink (All the changes are marked with 'JCF'):
11572 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
11575 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
11576 area BSEG. Also moves, if possible, the DATA area down into the internal
11577 ram so more space is available.
11579 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
11582 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
11583 not bytes. Function summary() which creates a memory usage summary
11584 file with extension .mem. Reports of overlaping stack and small stack
11585 size. If the space for the stack is less than 16 bytes aslink trows a
11588 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
11589 the 8051. Option 'y' for memory summary output file.
11591 Changes to sdcc (All the changes are marked with 'JCF'):
11593 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
11595 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
11596 overlaying area for it (uses RegBankUsed[4]).
11598 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
11599 bank zero as used by default. By default aslink locates the stack
11600 (equivalent to --stack-after-data). Pass option 'y' to aslink for
11601 the creation of the .mem file. Delegates the allocation of data area
11602 to aslink (it is not longer 0x30 by default). If --stack-loc passes
11603 the begining of the stack area to aslink.
11605 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
11606 glue() in SDCCglue.c creates an area for it.
11608 2002-09-03 Borut Razem <borut.razem AT siol.net>
11609 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
11610 sdcc/src/pic/glue.c:
11611 introduced atexit() handler for teporay files removal in case of
11612 errors, assertions, ...
11614 2002-08-29 Borut Razem <borut.razem AT siol.net>
11615 * sdcc/support/cpp2/auto-host_vc_in.h:
11616 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
11617 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
11618 Maybe there is a similar problem with BORLANDC? It should be checked!
11620 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
11621 corrected improper use of assert: the assignment to clr variable was done inside the assert.
11622 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
11623 was not executed, and the compiler (cl) launched a warning:
11624 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
11626 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11627 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
11629 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
11630 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
11632 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
11633 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
11634 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
11635 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
11636 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
11637 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
11638 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
11639 - added Release configuration in VS projects
11640 - review of compiler an linker options
11641 - VC .exe files are generated in bin_vc directory, not to interfere
11642 with binaries generated from other projects (cygwin, mingw, bcc ...)
11644 * sdcc/src/yacc.dsp: added
11646 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
11647 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
11648 and insert the version number definitions from .version
11650 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
11652 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
11653 added - genarate auto-host.h using auto-host_vc_in.h as template
11656 removed from CVS, generated automatically
11658 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
11659 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
11661 2002-08-11 Borut Razem <borut.razem AT siol.net>
11662 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
11664 2002-08-10 Borut Razem <borut.razem AT siol.net>
11665 * src/SDCCmain.c (main):
11666 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
11667 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
11668 The consequence was that some temporary files were not removed.
11671 unification of code in functions tempfilename() and tempfile():
11672 function tempnam() is defined in Visual Studio 6.0 and .NET
11674 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
11676 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
11677 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
11678 - removed compiler command line option /WX: Treats all warnings as errors
11679 - update a list of source files, included into the project
11681 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
11682 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
11683 changed project type to Generic Project so that can be correcly converted to VS.NET project
11685 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
11687 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
11689 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
11691 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
11692 added return 0 statements after assert() to make compiler happy
11694 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
11695 added newline in the def file to keep MSC compiler satisfied
11697 * sdcc/src/z80/gen.c:
11698 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
11699 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
11700 - solved MSC error in function aopDump()
11702 * sdcc_vc.h: define PREFIX as "\\sdcc"
11704 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
11705 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
11707 2002-06-22 Scott Dattalo <scott AT dattalo.com>
11708 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
11709 - Rewrote the register banking algorithm.
11710 - Added pCode live-range analysis to registers (for now, only non-used and
11711 singly-used registers optimized away)
11713 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
11715 * 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.
11717 2002-05-10 Scott Dattalo <scott AT dattalo.com>
11718 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
11720 2002-04-22 Michael Hope <michaelh AT vroom>
11722 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
11724 * configure.in (DD_COPT): Added include support required for gbdk.
11726 * .version: Bumped version number just to increase it.
11728 * src/SDCCmain.c: Added -nostdinc to the default options.
11730 2002-04-15 Michael Hope <michaelh AT vroom>
11732 * device/lib/z80/printf.c (sprintf): Added.
11734 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
11736 * src/z80/peeph.def: Added transpose redundent load rule.
11738 * src/z80/main.c: Added force callee saves for jaune.
11740 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
11742 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
11744 2002-03-28 Johan Knol <johan AT balder>
11746 * src/SDCCval.c: fixed bug #532436
11748 2002-03-14 Scott Dattalo <scott AT dattalo.com>
11750 Added "char *Processor" field to the port structure.
11753 Added -p option. Allows port dependent processor to be specified.
11756 Initialized the new field char *Processor field to NULL in all ports
11759 Compiler generated registers for interrupt context saving
11760 were not getting allocated.
11762 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
11765 Fixed left shift. Will promote the left side of a left shift
11766 if a) left shifting more than size of operand or b) when assigned
11767 to something size > size of left side
11769 2002-03-14 Scott Dattalo <scott AT dattalo.com>
11771 tons of changes. Register allocation has been
11772 rewritten. Added customization for the various PICs. Flow
11773 analysis is restructured. ...
11775 * src/pic/device.h:
11778 * src/pic/device.c:
11779 Added. device.c is a PIC port hack to accomodate variations
11782 2002-03-13 Michael Hope <michaelh AT vroom>
11784 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
11786 2002-03-04 johanknol <johanknol AT manik>
11788 * /src/SDCCval.c: fixed
11790 const unsigned char arr[][2] = { { 0, 1 } };
11791 t18.c:1: error: Initializer element is not constant
11793 2002-03-04 bela <bela AT manik>
11795 * /device/include/mcs51reg.h:
11796 ds89c420 register definition update
11798 2002-03-03 <johan AT FRIJA>
11800 * support/Util/SDCCerr.c: did something, but don't no why anymore
11802 * support/regression/tests/bug-524691.c: made it a little less shy
11804 * src/SDCCast.c (decorateType): fixed bug #524697
11806 * src/SDCCast.c: made some lineno improvements
11808 * src/SDCCval.c (getNelements): changed warning to error
11810 * src/SDCCglue.c (printIvalArray): changed warning to error
11812 * src/SDCCicode.c: fixed a warning for mingw
11814 * src/SDCCast.c (decorateType): fixed the << promotion for ops
11816 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
11818 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
11820 * src/ds390/peeph.def:
11821 Added some more peephole rules
11823 * src/ds390/gen.c: Various fixes & enhancements
11825 * src/SDCClrange.c, src/SDCClrange.h:
11826 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
11828 * src/ds390/ralloc.c:
11829 various fixes & enhancements (ds390) specific
11831 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
11832 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
11835 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
11837 2002-03-02 <johan AT FRIJA>
11839 * src/SDCCast.c (decorateType): fixed bug #524708
11841 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
11843 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
11845 2002-03-01 Michael Hope <michaelh AT vroom>
11847 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
11849 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
11851 2002-03-01 <johan AT FRIJA>
11853 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
11855 * src/SDCCast.c (decorateType): fixed bug #524209
11857 * src/SDCCval.c (valNot): fixed bug #524195
11859 2002-02-26 <johan AT balder>
11861 * src/xa51/gen.c: fixed a warning
11863 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
11865 * src/SDCCast.c (decorateType): fixed bug #522534
11867 2002-02-23 <johan AT balder>
11869 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
11871 2002-02-22 <johan AT balder>
11873 * src/SDCCast.c: fixed bug #514865
11875 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
11877 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
11879 * sdcc/src/SDCCloop.c:
11880 Previous fix was not good. basic blocks that have "break" or "return" are
11881 not really partof a loop , but live ranges used in these blocks should
11882 be live thru the entire loop, so set partOfLoop but don't add them to
11885 2002-02-21 <johan AT FRIJA>
11887 * src/SDCCcse.c: fixed bug #514308
11889 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
11892 Fixed BUG #519583. If a conditional block ended in a return/break
11893 statement inside a loop, it was not being considered part of the loop.
11895 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
11897 2002-02-10 Karl Bongers <karl AT turbobit.com>
11900 Fixed up SDCDB debugger somewhat. Updated debugger/README
11901 with lots of comments and notes.
11903 * device/examples/test2.c:
11904 Fix bug, "red" variable not being initialized(compiler complained).
11906 * device/examples/Makefile, examples/test3.c:
11907 Add Makefile in device/examples folder, compiles test3.c
11908 for use as a multiple module SDCDB test case.
11910 * sim/ucsim/cmd.src/cmdset.cc:
11911 Took out debug printfs in ucsim "next" command.
11913 * sim/ucsim/xa.src:
11914 Karl and Johan start ucsim XA support. Most dissassembly working,
11915 about 75% emulation done(plenty of work remaining).
11917 * sim/ucsim/z80.src:
11918 Add Z80 support to ucsim, add test-ucz80 regression test,
11919 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
11920 Notice z80 compiler fails on examples/test3.c/crc code.
11922 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
11924 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
11925 Added support for --parms-in-bank1
11927 * src/ds390/peeph.def:
11928 added a few more peephole optimzations
11930 * src/ds390/main.c:
11931 1) added __builtin_inp & __builtin_outp used to read in data of given length
11932 from a memory mapped port
11933 2) added __builtin_memcmp
11934 3) added __builtin_swapw swap bytes of a short
11936 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
11937 1) handle multiple send & receives from register bank1
11938 2) ralloc can now allocate DPTR1 to some liveRanges
11940 * src/SDCCsymt.c, src/SDCCsymt.h:
11941 changes to handle multiple sends & receives
11943 * src/SDCCptropt.h:
11944 added some pointer arithmetic optimization
11946 * src/SDCCptropt.c:
11947 added some pointer arithmetic optimizations but not stable yet so not
11948 called from anywhere (will get this working shortly)
11950 * src/SDCCopt.c: fixed for multiple sends & receives
11953 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
11954 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
11955 set preprocessor defines (depending on options)
11957 * src/SDCCicode.c, src/SDCCicode.h:
11958 changes made to handle multiple sends & receives
11961 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
11963 * src/SDCCcse.c, src/SDCCcse.h:
11964 added function findbackward def (to be used in upcoming optimization)
11966 * src/SDCCcflow.c, src/SDCCcflow.h:
11967 added function returnAtEnd - to determine if a basic block terminates with
11970 * src/SDCCast.c, src/SDCCast.h:
11971 added option parms-in-bank1
11973 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
11974 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
11975 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
11976 adjusted for --parms-in-bank1 option
11978 * device/include/string.h:
11979 donot redefine "reentrant" keyword
11981 * device/include/ds80c390.h: Added some more SFRs
11983 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
11985 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
11987 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
11989 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
11991 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
11993 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
11995 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
11997 * Added --xram-movc option
11999 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12001 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
12003 2002-01-11 Johan Knol
12005 * Added math lib of Jesus Calvino-Fraga
12007 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
12009 * src/SDCCmain.c (processFile): fix processing of ../../src.c
12010 * support/regression/Makefile: new target test-mcs51-stack-auto
12011 * support/regression/ports/mcs51-stack-auto/spec.mk: added
12013 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12015 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
12017 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12019 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
12021 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
12023 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
12025 * src/SDCCglue.h: add definition for printIvalChar()
12027 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12029 * src/SDCCast.c: fix #498138 by Johan
12031 * src/SDCCglue.c: fix #498138 by Johan
12033 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12035 * support/regression/Makefile: fix clean
12037 * support/regression/ports/ds390/support.c: fix transmission of last character
12039 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
12041 * /sdcc/src/ds390/gen.c:
12042 a) improved computing address of stack variable
12043 b) took out some #if 0 code
12044 c) improved parmBytes adjustment
12045 d) improved genPlusIncr & genMinusIncr
12046 e) genCmp could generate bad code (when left assigned to DPTR)
12047 f) Fixed bug in hasInc
12049 * /sdcc/src/ds390/ralloc.c:
12050 a) packRegsForSupport could mess up live information (Fixed)
12051 b) packRegsDPTRuse could be incorrect for left & right shift
12053 * /sdcc/src/mcs51/ralloc.c:
12054 packRegsForSupport could mess up the live information (Fixed)
12056 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
12058 * /sdcc/src/SDCCast.c:
12059 can reverse a loop even if function call is present as long
12060 as the loop control variable is local & is not passed as parameter
12062 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12064 * /sdcc/ChangeLog: *** empty log message ***
12066 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
12067 More builtin function additions for TININative
12069 * /sdcc/src/ds390/ralloc.c:
12070 Had broken the regression testsuite
12072 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
12074 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
12075 Added funcattr hasStackParms will be set for reentrant functions when there
12076 are paramteres on the stack, this helps in minimizing frame pointer generation
12077 typeFromStr can handle function pointers now
12079 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
12080 *** empty log message ***
12082 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12084 * /src/ds390/gen.c, /src/ds390/main.c:
12085 More builtin function additions for TININative
12087 * /src/ds390/ralloc.c:
12088 Had broken the regression testsuite
12090 * /src/SDCCast.c: Fixed a bug in dumptree
12092 * /src/SDCCsymt.c, /src/SDCCsymt.h:
12093 Added funcattr hasStackParms will be set for reentrant functions when there
12094 are paramteres on the stack, this helps in minimizing frame pointer generation
12095 typeFromStr can handle function pointers now
12097 * /doc/builtins.txt, /doc/TININative.txt:
12098 *** empty log message ***
12101 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12103 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
12104 ALPHA version for -mTININative
12106 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
12107 updated to reflect changes in the port structure
12110 added function do_assemble (similar to do_link) if non-null this function
12111 will be called to do assembly (-mTININative) requires a multi command
12113 added function genAssemblerEnd will be called to generate assembler Epilogue
12116 added _JavaNative to debug info printing
12118 * /src/SDCCmain.c: added option --tini-libid
12119 added port->do_assemble function (-mTININative) has a multi command assemble
12121 * /src/SDCCglue.c: Disabled "constExpr" check
12122 added port->genAssemblerEnd function
12124 * /src/SDCCglobl.h: Added option --tini-libid value
12127 tookout optimizeCompare from the header (has no external references)
12129 * /src/SDCCast.c: made one more function "static"
12131 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
12133 * src/z80/mappings.i: Added z80asm support.
12135 * src/z80/main.c: Added z80asm support on --asm=z80asm
12137 * src/z80/gen.c: Fixed asm portability issues.
12139 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
12141 * src/SDCCglue.c (printExterns): Added global/extern split.
12143 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
12145 * support/regression/Makefile: added test for mcs51 model large
12147 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
12149 * support/regression/ports/gbz80/spec.mk: added -mgbz80
12151 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
12153 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
12155 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
12157 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
12159 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
12161 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
12163 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
12165 * support/regression/tests/simplefloat.c: Port to mcs51.
12167 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
12168 * support/regression/tests/bug-485362.c: Added.
12170 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
12172 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
12174 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
12176 * src/z80/gen.c (aopDump): Added a dump function.
12178 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
12179 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
12181 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
12183 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
12185 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
12187 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
12189 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
12191 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
12193 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
12195 * support/regression/ports/ds390/support.c: Use tinibios.
12197 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
12199 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
12201 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
12202 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
12204 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
12206 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
12208 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
12210 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
12212 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
12213 (packRegsForIYUse): Created and optimised.
12215 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12217 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
12218 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
12220 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
12222 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
12224 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
12226 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12228 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
12230 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
12232 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12234 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
12236 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
12238 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
12240 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12242 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
12243 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
12244 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
12246 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
12248 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
12249 (genNotFloat): Added.
12250 (genUminusFloat): Added.
12252 * device/lib/z80/Makefile: Added floating pt stubs.
12254 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
12256 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
12258 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
12260 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12262 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
12264 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
12266 * sdcc/support/regression/Makefile: Add port ds390.
12268 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
12270 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
12272 * sdcc/support/regression/ports/ds390/spec.mk: Added.
12274 * sdcc/support/regression/ports/ds390/support.c: Added.
12276 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
12278 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
12280 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
12282 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12284 * device/include/malloc.h: Added z80 and gbz80 support.
12286 * device/lib/gbz80/heap.s: Added.
12288 * device/lib/z80/heap.s: Added.
12290 * device/lib/malloc.c: Added z80 and gbz80 support.
12292 * support/regression/tests/malloc.c (testMalloc): Added.
12294 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
12296 * support/regression/tests/bug-478094.c: Added.
12298 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
12300 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
12302 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
12304 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
12306 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
12308 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
12310 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
12312 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12314 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
12316 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
12318 * support/regression/tests/bug-477927.c: Added.
12320 * src/z80/peeph.def: Added minor rules.
12322 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
12324 * src/z80/peeph.def: Added jump optimisation modification.
12326 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
12328 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
12330 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
12332 * support/regression/tests/funptrs.c: Added.
12334 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
12336 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
12338 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
12340 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
12342 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
12344 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
12345 (movLeft2ResultLong): Created.
12347 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
12348 (joinPushes): Added. Joins two char pushes into a word push.
12350 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
12352 * support/cpp2/Makefile.in (install): Added creation of dest dir.
12354 * support/makebin/Makefile (install): Added creation of dest dir.
12356 2001-10-24 Karl Bongers <karl AT turbobit.com>
12358 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
12360 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
12362 * src/z80/ralloc.c: Turned off faulty pack for one use.
12364 * src/z80/peeph-gbz80.def: Removed redundent restart options.
12366 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
12368 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
12370 * support/regression/Makefile: Improved clean
12372 * support/regression/ports/gbz80/spec.mk: Added clean
12374 * support/regression/ports/host/spec.mk: Added clean
12376 * support/regression/ports/z80/spec.mk: Added clean
12378 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
12380 * support/regression/ports/mcs51/timeout.c: little improvements
12382 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
12384 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
12386 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
12388 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
12390 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
12392 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
12394 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
12396 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
12397 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
12399 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
12401 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
12403 * src/mcs51/main.c (_linkCmd): Added bin path to command.
12405 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
12407 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
12409 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
12411 * support/regression/tests/longor.c: Added.
12413 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
12415 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
12417 * as/mcs51/aslink.h: define PATH_MAX
12419 * as/mcs51/asm.h: define PATH_MAX
12421 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
12423 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
12425 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
12427 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
12429 * src/SDCCglobl.h: define PATH_MAX
12431 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
12433 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
12435 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
12437 * src/z80/gen.c (gencjneshort): Fixed
12439 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
12441 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
12443 * support/regression/tests/bug-469671.c: Added.
12445 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
12447 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
12449 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
12451 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
12453 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
12455 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
12457 * src/device/lib/_mulint.c : removed hint: nooverlay bug
12459 * src/device/lib/_mullong.c : removed hint: nooverlay bug
12461 * src/device/lib/_divuint.c : removed hint: nooverlay bug
12463 * src/device/lib/_divulong.c: removed hint: nooverlay bug
12465 * src/device/lib/_moduint.c : removed hint: nooverlay bug
12467 * src/device/lib/_modulong.c: removed hint: nooverlay bug
12469 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
12471 * 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.
12473 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
12475 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
12477 2001-10-07 <johan AT FRIJA>
12479 * device/lib/gets.c (gets): fixed the return value.
12481 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
12482 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
12484 * 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.
12486 * 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.
12488 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
12490 * src/pic/gen.c: Removed Safe_strdup.
12492 * configure.in: Added option to enable libgc support.
12494 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
12495 (bitVectUnion): Optimised.
12496 (bitVectIntersect): Optimised.
12497 (bitVectBitsInCommon): Optimised.
12498 (bitVectCplAnd): Optimised.
12500 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
12502 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12504 * src/SDCCmain.c: distinguish between assembler debug and plain options
12506 * src/avr/main.c: remove standard assembler options
12508 * src/ds390/main.c: remove standard assembler options
12510 * src/mcs51/main.c: remove standard assembler options
12512 * src/port.h: removed "PENDING" comment
12514 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12516 * src/device/lib/_mulint.c : new, with assember functions
12518 * src/device/lib/_mullong.c : new, with assember functions
12520 * src/device/lib/_divuint.c : with assember functions
12522 * src/device/lib/_divsint.c : with assember functions
12524 * src/device/lib/_divulong.c: with assember functions
12526 * src/device/lib/_divslong.c: with assember functions
12528 * src/device/lib/_moduint.c : with assember functions
12530 * src/device/lib/_modsint.c : with assember functions
12532 * src/device/lib/_modulong.c: with assember functions
12534 * src/device/lib/_modslong.c: with assember functions
12536 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
12538 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
12540 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
12541 replaced _mululong.c and _mulslong.c by _mullong.c
12543 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12545 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
12547 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
12549 * src/SDCCglue.c: test, if win32api is available for MINGW
12551 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
12553 * src/SDCCsymt.c: no more _modifier in printTypeChain()
12554 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
12555 * support/regression/ports/gbz80/spec.mk: removed GENERIC
12556 * support/regression/ports/host/spec.mk: removed GENERIC
12557 * support/regression/ports/mcs51/spec.mk: removed GENERIC
12558 * support/regression/ports/z80/spec.mk: removed GENERIC
12560 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
12562 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
12564 * support/regression/tests/bug-467035.c: Created.
12566 2001-10-01 <johan AT FRIJA>
12568 * src/SDCC.y: fixed bug #466586 part 1
12570 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
12572 * SDCCicode.c: z80 has no generic pointers
12573 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
12575 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
12577 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
12579 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
12581 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
12583 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
12585 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
12587 * configure.in: Fixed up so that ucsim is only configured once.
12589 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
12591 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
12592 (getPathDifference): As above.
12594 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
12596 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
12598 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
12599 * .version: Updated to 2.3.1
12601 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
12602 Added copyright header.
12604 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
12605 (assemble): Added support for macro based assembler commands.
12606 (linkEdit): Added support for macro based linker commands.
12607 (preProcess): Changed the pre-processor to use macros.
12608 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
12609 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
12611 * device/lib/z80/crt0.s: Added module name for debugging.
12613 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
12615 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
12617 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
12619 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
12621 * src/Makefile.in: Added SDCCmacro and SDCCutil
12623 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
12625 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
12627 2001-09-16 <johan AT FRIJA>
12629 * 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.
12631 2001-09-15 <johan AT FRIJA>
12633 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
12634 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
12636 2001-09-11 <johan AT FRIJA>
12638 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
12640 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
12642 * support/regression/tests/bug-460444.c: Added test case.
12644 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
12645 (genCast): Added justification for all of the asserts.
12647 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
12649 * support/regression/support.c: _xdata replaced by xdata
12651 * support/regression/spec.mk: removed _generic
12653 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
12655 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
12657 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
12658 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
12660 * src/z80/peeph.def: Added a rule to optimise shift then compare.
12662 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
12664 * support/regression/tests/bug-460010.c: Added test case.
12666 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
12668 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
12670 * support/regression/Makefile: inter-port-clean adjusted for mcs51
12672 * support/regression/testfwk.c: removed workaround for bug #436344
12674 * support/regression/tests/bp.c: use less memory with mcs51
12676 * support/regression/tests/bug-441448.c: use less memory
12678 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
12680 * support/regression/collate-results.py: typo
12682 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
12684 * support/regression/tests/fetchoverlap.c: Added new test case.
12686 * support/regression/tests/bp.c: Added new test case.
12688 * support/regression/tests/bug-448984.c: Added new test case.
12690 * support/regression/tests/pow2shifts.c: Added new test case.
12692 * src/z80/gen.c: Turned off the noise it normally generates for the release.
12693 (genlshTwo): Fixed right shift for count > 8.
12695 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
12697 2001-09-08 <johan AT FRIJA>
12699 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
12701 2001-09-07 <johan AT FRIJA>
12703 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
12705 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
12707 2001-09-06 <johan AT FRIJA>
12709 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
12710 * bernhard noted me at this: "() equals to (void)" (1.38)
12712 2001-09-05 <johan AT FRIJA>
12714 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
12716 2001-09-04 <johan AT FRIJA>
12718 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
12721 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
12723 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
12725 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
12727 * link/z80/aslink.h: Fixed path for PATH_MAX
12729 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
12731 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
12733 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
12735 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
12737 * 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.
12739 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
12741 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
12742 (genCmp): Fixed up genCmp for the GB with longs.
12744 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
12746 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
12748 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
12750 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
12752 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
12754 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
12756 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
12758 * 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.
12760 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
12762 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
12764 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
12766 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
12768 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
12770 * sim/ucsim/configure: little improvement of Cygwin-detection
12771 * sim/ucsim/configure.in: little improvement of Cygwin-detection
12772 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
12773 * support/regression/tests/bug-221100.c: small changes for mcs51
12774 * support/regression/tests/bug-221168.c: small changes for mcs51
12775 * support/regression/tests/bug-227710.c: small changes for mcs51
12776 * support/regression/tests/staticinit.c: small changes for mcs51
12777 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
12778 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
12779 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601