1 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3 * device/include/mcs51/c8051f020.h,
4 * device/include/mcs51/c8051f040.h,
5 * device/include/mcs51/c8051f060.h,
6 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
7 * src/z80/gen.c (gencjneshort),
8 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
10 2006-10-31 Borut Razem <borut.razem AT siol.net>
12 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
13 debugger/mcs51/configure: get readline version
15 2006-10-30 Borut Razem <borut.razem AT siol.net>
17 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
18 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
19 debugger/mcs51/configure: locate readline even when cross compiling
20 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
22 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
24 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
27 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
29 * device/include/malloc.h,
30 * device/lib/calloc.c,
32 * device/lib/malloc.c,
33 * device/lib/realloc.c: moved definition of struct into sources
34 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
36 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
38 * as/asx8051.dsp: corrected output directories
39 * as/link/hc08: new directory for hc08 linker
40 * as/hc08/aslink.h, as/link/aslink.h,
41 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
42 * as/hc08/clean.mk, as/link/hc08/clean.mk,
43 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
44 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
45 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
46 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
47 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
48 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
49 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
50 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
51 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
52 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
53 * as/hc08/lks19.c, as/link/hc08/lks19.c,
54 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
55 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
56 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
57 * as/link/hc08/conf.mk,
61 * sdcc.dsw: moved hc08 linker to as/link/hc08
62 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
63 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
64 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
65 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
66 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
67 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
68 * as/link/mcs51/aslink.dsp,
69 * as/link/mcs51/Makefile.in: factored out the common files
70 * as/hc08/lkstore.c: deleted, use the one already in as/link/
71 * as/clean.mk: extra cleaning common files
72 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
73 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
74 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
76 2006-10-29 Raphael Neider <rneider AT web.de>
78 * src/pic/ralloc.c (newReg): create aliases for registers with
79 multiple names to fix #1579535 and #1584001,
80 (regWithIdx,dirregWithName): resolve aliases on lookup
81 * src/pic/pcode.c (DoBankSelect): die with error message on failing
83 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
84 to prevent build errors on small devices
86 2006-10-28 Raphael Neider <rneider AT web.de>
88 * src/pic/gen.c (genFunction,genCall): drop "same code page"
89 assumption within interrupt handlers, fixes #1584940
90 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
91 "emitted" to avoid emitting them again in udata
93 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
95 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
98 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
100 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
101 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
102 on/off CR to CRLF conversion.
104 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
106 * doc/sdccman.lyx: updated IRQ section
108 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
110 * device/lib/serial_io.c: removed
111 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
112 replacements for serial_io.c
114 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
116 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
118 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
120 * device/lib/serial_io.c: Default putchar() and getchar() for
121 mcs51 uses serial port.
123 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
125 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
127 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
129 * support/regression/ports/mcs51/support.c: smaller
130 _sdcc_external_startup()
131 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
133 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
135 * device/lib/gbz80/crt0.s,
136 * device/lib/gbz80/crt0_rle.s,
137 * device/lib/gbz80/div.s,
138 * device/lib/gbz80/fstubs.s,
139 * device/lib/gbz80/heap.s,
140 * device/lib/gbz80/mul.s,
141 * device/lib/gbz80/putchar.s,
142 * device/lib/gbz80/stubs.s,
143 * device/lib/z80/crt0.s,
144 * device/lib/z80/crt0_rle.s,
145 * device/lib/z80/div.s,
146 * device/lib/z80/fstubs.s,
147 * device/lib/z80/heap.s,
148 * device/lib/z80/mul.s,
149 * device/lib/z80/putchar.s,
150 * device/lib/z80/stubs.s: reverted, I was mistaken
152 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
154 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
155 * support/regression/ports/mcs51/support.c: removed race
156 condition on TI in _putchar allowing to use serial port mode 0
158 2006-10-20 Borut Razem <borut.razem AT siol.net>
160 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
162 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
164 * device/lib/gbz80/crt0.s,
165 * device/lib/gbz80/crt0_rle.s,
166 * device/lib/gbz80/div.s,
167 * device/lib/gbz80/fstubs.s,
168 * device/lib/gbz80/heap.s,
169 * device/lib/gbz80/mul.s,
170 * device/lib/gbz80/putchar.s,
171 * device/lib/gbz80/stubs.s,
172 * device/lib/z80/crt0.s,
173 * device/lib/z80/crt0_rle.s,
174 * device/lib/z80/div.s,
175 * device/lib/z80/fstubs.s,
176 * device/lib/z80/heap.s,
177 * device/lib/z80/mul.s,
178 * device/lib/z80/putchar.s,
179 * device/lib/z80/stubs.s: removed all leading underscores from area names
181 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
183 * support/regression/ports/mcs51/support.c: use highest baudrate so the
184 regression tests are not waiting in the simulator for simulated
185 transmission of debug output
187 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
189 * device/lib/printf_large.c: slightly smaller
190 * doc/sdccman.lyx: do not use spaces within html links
192 2006-10-16 Borut Razem <borut.razem AT siol.net>
194 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
195 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
196 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
197 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
198 debugger/mcs51/configure:
199 [ 1185668 ] add gnu readline support to sdcdb - enabled
201 2006-10-16 Raphael Neider <rneider AT web.de>
203 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
204 fixes #1577882, removes close to all banking optimizations
206 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
208 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
209 variables in code memory
210 * support/regression/tests/absolute.c: added test for this
212 2006-10-15 Raphael Neider <rneider AT web.de>
214 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
216 (BankSelect): emit BANKSEL before touching linker-placed regs,
219 2006-10-10 Raphael Neider <rneider AT web.de>
221 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
222 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
223 * src/pic/main.c (_pic14_parseOptions),
224 * src/pic/main.h: mostly reverted to previous state, now use results
225 from SDCCmain.c's argument parsing
227 2006-10-10 Borut Razem <borut.razem AT siol.net>
229 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
230 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
231 [ 1185668 ] add gnu readline support to sdcdb -
232 prepared for READLINE, not enabled yet,
233 thanks to <tal.bav AT gmail.com>
235 2006-10-10 Raphael Neider <rneider AT web.de>
237 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
238 * src/pic16/devices.inc,
239 * device/include/pic16 (pic18f[24]620.h),
240 * device/include/pic18fregs.h,
241 * device/lib/pic16/pics.all,
242 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
243 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
244 Gary Plumbridge and Anton Strobl
246 2006-10-10 Raphael Neider <rneider AT web.de>
248 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
249 --stack-siz=NUM options to configure the argument passing stack
250 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
251 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
252 (pic14_getSharebankSize): obey --stack-siz=NUM,
253 (pic14_getSharebankAddress): obey --stack-loc=NUM
255 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
257 * doc/sdccman.lyx: added to the manual
258 * doc/figures/ddd_example.png: added (neither pdflatex nor
259 most browsers seem to like the .eps file)
261 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
263 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
264 to /tmp and /var/tmp acc. LSB
265 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
267 * support/regression/tests/onebyte.c: added test
269 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
271 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
273 2006-10-05 Borut Razem <borut.razem AT siol.net>
275 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
277 - sdcc.dsw: changed property eol-style to CRLF
278 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
280 2006-10-04 Raphael Neider <rneider AT web.de>
282 * device/include/pic/{pic16f84.h,pic16f84a.h},
283 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
284 from patch #1522504, thanks to Robas Teodor
286 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
288 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
291 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
293 * src/pic16/glue.c (pic16emitMaps),
294 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
295 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
296 * device/lib/pic16/libc/string/memcpypgm2ram.c,
297 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
299 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
300 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
302 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
304 * support/librarian/sdcclib.c: Added option -l.
305 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
307 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
308 using Windows command prompt.
310 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
312 * device/lib/libsdcc.lib: added module rand
313 * src/ds390/ralloc.c (rematStr),
314 * src/hc08/ralloc.c (rematStr),
315 * src/mcs51/ralloc.c (rematStr),
316 * src/z80/ralloc.c (rematStr): made output more consistent
317 * src/mcs51/gen.c: cosmetic changes
319 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
321 * src/port.h: added mem.cabs_name to PORT
328 * src/z80/main.c: added cabs_name initializers
329 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
331 (emitMaps): emit absolutes in code memory into cabs_name
333 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
334 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
335 * support/regression/fwk/include/testfwk.h: added define for at
336 * support/regression/tests/absolute.c: added, new
338 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
340 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
341 optimizations, see also patch 887161 by Stas Sergeev
342 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
343 to be necessary anymore,
344 (102, 103, 104, 127): renamed all occurances of bp to _bp
346 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
348 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
349 thanks Weston T. Schmidt for patch 1555221
350 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
351 * src/SDCCicode.c(geniCodeMultiply): small optimization
353 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
355 * device/include/stdlib.h: added rand prototypes
356 * device/lib/rand.c: new, added
357 * device/lib/Makefile.in: added rand.c
359 * src/z80/peeph-gbz80.def,
360 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
362 2006-09-20 Raphael Neider <rneider AT web.de>
364 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
366 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
368 * as/link/aslink.h: cosmetic changes
369 * as/link/mcs51/Makefile.in,
370 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
372 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
375 * as/link/mcs51/aslink.h,
376 * as/link/z80/aslink.h: merged and moved to as/link/
378 * as/link/mcs51/lkstore.c: moved to as/link/
379 * as/link/clean.mk: remove *.o
380 * as/link/mcs51/alloc.h: deleted
381 * as/link/mcs51/lkarea.c: added lnksect prototype
382 * as/link/mcs51/lkdata.c,
383 * as/link/mcs51/lklex.c,
384 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
385 * as/link/mcs51/lkmem.c,
386 * as/link/mcs51/lknoice.c: removed include strcmpi.h
387 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
388 * as/link/mcs51/aslink.dsp,
389 * as/link/mcs51/Makefile.aslink,
390 * as/link/mcs51/Makefile.bcc,
391 * as/link/mcs51/Makefile.in: updated for moved files
392 * as/link/z80/lkarea.c,
393 * as/link/z80/lkhead.c,
394 * as/link/z80/lklex.c,
395 * as/link/z80/lklibr.c,
396 * as/link/z80/lklist.c,
397 * as/link/z80/lkmain.c,
398 * as/link/z80/lkrloc.c,
399 * as/link/z80/lksym.c: synced with mcs51
400 * as/link/z80/lkdata.c,
401 * as/link/z80/lkeval.c,
402 * as/link/z80/lkihx.c,
403 * as/link/z80/lks19.c: cosmetic changes
404 * as/link/z80/Makefile.in,
405 * as/link/z80/linkgbz80.dsp,
406 * as/link/z80/linkz80.dsp: updated for moved files
408 2006-09-16 Borut Razem <borut.razem AT siol.net>
410 * debugger/mcs51/sdcdb.c: partially fixed
411 [ 1203664 ] sdcdb fails to open files w. two "." periods
412 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
413 debugger/mcs51/symtab.h: fixed indenting
414 * configure.in, configure: up to date with latest Maarten's changes
416 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
419 as/aslink.dsp, as/link/mcs51/aslink.dsp,
420 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
421 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
422 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
423 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
424 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
425 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
426 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
427 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
428 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
429 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
430 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
431 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
432 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
433 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
434 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
435 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
436 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
437 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
438 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
439 as/link/mcs51/alloc.h,
440 as/link/mcs51/clean.mk,
441 as/link/mcs51/conf.mk,
442 as/link/mcs51/Makefile.bcc,
443 as/link/mcs51/Makefile.in,
444 as/link/mcs51/readme.390,
445 as/link/mcs51/strcmpi.c,
446 as/link/mcs51/strcmpi.h,
448 as/mcs51/Makefile.bcc,
449 as/mcs51/Makefile.in,
452 sdcc.dsw: moved mcs51 linker to as/link/mcs51
454 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
457 * as/link/Makefile.in,
458 * as/link/z80/linkgbz80.dsp,
459 * as/link/z80/linkz80.dsp,
469 * link/z80/linkgbz80.dsp,
470 * link/z80/linkz80.dsp,
485 * link/z80/Makefile.in,
487 * sdcc.dsw: moved link/ to as/link/
489 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
491 * as/mcs51/i51mch.c (machine): fixed warning
493 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
495 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
497 2006-09-09 Borut Razem <borut.razem AT siol.net>
499 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
500 sdcdb WIN32 native port
501 * src/clean.mk: fixed
503 2006-09-08 Borut Razem <borut.razem AT siol.net>
505 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
507 2006-09-08 Raphael Neider <rneider AT web.de>
509 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
510 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
511 to gplink to disable processor mismatch warning and to allow
512 the use of devices with only aliased (shared) memory banks,
513 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
515 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
517 * doc/sdccman.lyx: Some re-formating plus example on using
518 #pragma preproc_asm +/-
520 2006-09-07 Borut Razem <borut.razem AT siol.net>
522 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
525 2006-09-06 Borut Razem <borut.razem AT siol.net>
527 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
529 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
531 2006-09-05 Borut Razem <borut.razem AT siol.net>
533 * configure.in, configure: support for winsock2
534 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
535 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
536 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
537 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
538 debugger/mcs51/symtab.h: sdcdb WIN32 native port
540 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
542 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
544 * support/regression/tests/bug1551947.c: new, added
545 * src/SDCCsymt.h: strings are char* not byte*
547 2006-09-05 Raphael Neider <rneider AT web.de>
549 * device/lib/pic16/libdev/pic18f4550.c,
550 device/include/pic16/pic18f4550.h: added PORTD/TRISD
551 declarations/definitions from patch #1520949
553 2006-09-05 Raphael Neider <rneider AT web.de>
555 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
556 byte-aligned bitfields, fixes #1539278
558 2006-09-05 Raphael Neider <rneider AT web.de>
560 * src/pic/gen.c (genReceive): skip unreferenced arguments,
563 2006-09-04 Borut Razem <borut.razem AT siol.net>
565 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
566 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
567 -mno-cygwin is a part of the compiler name
568 * support/scripts/sdcc_mingw32: don't disable ucsim
570 2006-09-03 Borut Razem <borut.razem AT siol.net>
572 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
573 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
575 2006-09-03 Raphael Neider <rneider AT web.de>
578 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
579 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
582 2006-09-01 Borut Razem <borut.razem AT siol.net>
584 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
585 to make ppc-osx happy
587 2006-08-31 Borut Razem <borut.razem AT siol.net>
589 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
590 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
591 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
592 * support/regression/ports/ds390/spec.mk,
593 support/regression/ports/mcs51/spec.mk,
594 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
595 To run regression tests in mingw environment:
596 make DEV_NULL=NUL CC=gcc
598 2006-08-30 Borut Razem <borut.razem AT siol.net>
600 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
601 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
602 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
603 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
604 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
605 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
606 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
607 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
608 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
609 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
610 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
611 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
612 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
613 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
614 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
615 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
616 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
617 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
618 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
619 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
620 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
621 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
622 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
623 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
624 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
625 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
626 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
627 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
628 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
629 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
630 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
631 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
632 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
633 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
634 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
635 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
636 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
637 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
638 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
639 ucsim WIN32 native port
641 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
643 * doc/sdccman.lyx: added note on dynamic memory heap initialization
645 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
647 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
648 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
650 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
652 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
653 * support/regression/tests/bug1546986.c: new, added
654 * as/mcs51/.cvsignore,
655 * debugger/mcs51/.cvsignore,
656 * src/.cvsignore: deleted
658 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
660 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
663 2006-08-20 Borut Razem <borut.razem AT siol.net>
665 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
666 removed cl_listen_console::match(), cl_console::match(),
667 restructured cl_commander::proc_input()
669 2006-08-16 Borut Razem <borut.razem AT siol.net>
671 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
672 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
673 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
675 2006-08-14 Borut Razem <borut.razem AT siol.net>
677 * support/regression/Makefile.in,
678 support/regression/ports/pic14/gpsim.cmd,
679 support/regression/ports/pic14/spec.mk,
680 support/regression/ports/pic14/support.c:
681 added pic14 regression test
683 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
685 * as/doc/asxhtm.html: documented changed ABS behaviour
686 * as/doc/README: fixed some typos
688 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
690 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
693 2006-08-12 Borut Razem <borut.razem AT siol.net>
695 * support/regression/fwk/include/testfwk.h,
696 support/regression/fwk/lib/testfwk.c,
697 support/regression/generate-cases.py,
698 support/regression/Makefile.in:
699 regression test framework does not depend on function pointers and
702 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
704 * device/include/stddef.h: c temporary hack to fix bug 1518273
706 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
708 * device/include/mcs51/cc2510fx.h: added
709 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
712 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
714 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
715 * as/z80/Makefile.in: added strcmpi.c
716 * as/z80/z80adr.c: added upper case registers and lower case conditionals
717 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
719 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
721 * device/lib/gbz80/asm_strings.s,
722 * device/lib/gbz80/crt0_rle.s,
723 * device/lib/gbz80/div.s,
724 * device/lib/gbz80/mul.s,
725 * device/lib/gbz80/shift.s,
726 * device/lib/z80/asm_strings.s,
727 * device/lib/z80/crt0_rle.s,
728 * device/lib/z80/div.s,
729 * device/lib/z80/mul.s,
730 * device/lib/z80/shift.s: changed to all lower case menmonics except the
731 flags which are all upper case
733 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
735 * as/z80/asm.h: made CASE_SENSITIVE 1
736 * link/z80/aslink.h: made CASE_SENSITIVE 1
737 * src/z80/gen.c (throughout): made all conditionals upper case
738 * support/regression/tests/bug1503067.c: new
740 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
742 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
743 (shiftIntoPair): added case 2 for PAIR_IY,
744 (setupToPreserveCarry): replaced parameters with iCode and check if
745 PAIR_DE is in use to fix bug 1399290,
746 (genPlus, genMinus): updated call to setupToPreserveCarry
747 * support/regression/tests/bug1399290.c: new
749 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
751 * device/lib/Makefile.in (Z80SOURCES): enabled float support
752 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
753 * src/ds390/gen.c (shiftRLong),
754 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
755 * src/mcs51/gen.c (sameReg): changed to sameByte,
757 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
758 shiftRLong): fixed bug 1533966
759 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
760 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
761 * support/regression/Makefile.in: disabled z80, enabled ucz80
762 * support/regression/tests/float_trans.c: enabled test for z80 and host
763 * support/regression/tests/shifts2.c: new, for testing bug 1533966
765 2006-08-01 Borut Razem <borut.razem AT siol.net>
767 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
768 comparison is always false due to limited range of data type
769 on PPC64 machine (openpower-linux1) where "char = unsigned char"
771 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
773 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
774 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
775 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
776 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
778 2006-07-31 Borut Razem <borut.razem AT siol.net>
780 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
781 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
782 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
783 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
784 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
785 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
786 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
787 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
788 enable ucsim mingw compilation. Serial port is disabled,
789 since it uses termios.h API, which is not available on native
792 2006-07-31 Borut Razem <borut.razem AT siol.net>
794 * Small Device C Compiler 2.6.0 released
795 * support/scripts/sdcc.nsi: added FULL_DOC option
796 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
798 2006-07-28 Borut Razem <borut.razem AT siol.net>
800 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
801 * doc/INSTALL.txt: updated
803 2006-07-27 Borut Razem <borut.razem AT siol.net>
805 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
806 device/lib/pic/libdev/Makefile.in: fixed bug
807 [ 1438354 ] pic libsdcc: distclean doesn't work
808 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
809 device/lib/pic16/libio/Makefile.in: fixed bug
810 [ 1438344 ] pic16 lib: clean doesn't work properly
811 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
813 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
815 * device/lib/pic/libsdcc/fsdiv.c,
816 * device/lib/pic/libsdcc/fsmul.c,
817 * device/lib/pic16/libsdcc/float/fsdiv.c,
818 * device/lib/pic16/libsdcc/float/fsmul.c,
819 * device/lib/_fsdiv.c,
820 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
821 * support/regression/tests/bug1520966.c: added
822 * doc/knownbugs.html: removed [ 1520966 ] from the list
824 2006-07-25 Borut Razem <borut.razem AT siol.net>
826 * configure.in, configure, sdccconf_in.h: fixed bug
827 [ 1519095 ] regression test onebyte.c fails on ppc64 host
828 * doc/knownbugs.html: removed [ 1519095 ] from the list
830 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
832 * doc/knownbugs.html: added, contains list of known bugs at release
833 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
835 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
837 * device/include/mcs51/compiler.h: added SFRX for xdata based special
838 function registers and corrected defaults with additional warning
839 * device/lib/malloc.c: cosmetic changes
840 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
841 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
842 (fillGaps): and used it
844 2006-07-20 Raphael Neider <rneider AT web.de>
846 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
847 output unless SDCCPICDEBUG is set
848 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
849 output if SILENT is set
851 2006-07-11 Borut Razem <borut.razem AT siol.net>
853 * doc/README.txt: updated
855 2006-07-10 Borut Razem <borut.razem AT siol.net>
857 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
858 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
859 in WIN32 installation
860 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
863 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
865 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
866 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
868 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
870 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
872 2006-07-06 Borut Razem <borut.razem AT siol.net>
874 * support/regression/tests/bitfields.c:
875 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
876 * support/regression/tests/constantRange.c:
877 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
879 2006-07-04 Borut Razem <borut.razem AT siol.net>
881 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
883 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
884 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
885 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
886 reverted changes from 2006-07-03
887 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
888 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
889 added CPPFLAGS, used by the host port
891 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
893 * support/regression/valdiag/tests/switch.c,
894 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
895 * support/regression/tests/libmullong.c: fixed for host
896 * support/regression/ports/host/spec.mk: disable all warnings for host,
897 SDCC runs with --less-pedantic too
899 2006-07-03 Borut Razem <borut.razem AT siol.net>
901 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
903 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
904 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
905 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
906 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
908 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
909 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
910 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
911 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
913 2006-07-02 Raphael Neider <rneider AT web.de>
915 * src/pic16/devices.inc,
916 * device/include/pic16/pic18fregs.h,
917 * device/include/pic16/pic18f4550.h,
918 * device/lib/pic16/pics.all,
919 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
921 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
923 * as/hc08/lkaomf51.c (OutputName),
924 * as/mcs51/lkaomf51.c (OutputName),
925 * as/z80/asmain.c (asmbl),
926 * src/ds390/main.c (asmLineNodeFromLineNode),
927 * src/hc08/ralloc.c (hc08_assignRegisters),
928 * src/mcs51/main.c (asmLineNodeFromLineNode),
929 * src/xa51/ralloc.c (checkRegMask),
930 * src/xa51/gen.c (emitcode),
931 * src/z80/gen.c (_emit2),
932 * src/SDCCast.c (searchLitOp),
934 * support/packihx/packihx.c,
935 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
936 * src/ds390/gen.c (aopPutUsesAcc),
937 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
938 * support/regression/tests/libmullong.c (mullong_wrapper),
939 * src/SDCCsymt.c (powof2),
941 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
942 * src/SDCCsymt.h: added TYPE_TARGET_*
943 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
944 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
945 SDCCast because 1) header problems 2) this is the right place
946 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
947 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
950 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
952 * src/SDCCicode.h: removed buggy semicolon in unused macro
953 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
954 search for previous definiton of auto symbols too,
955 (findPrevUse): fixed logic of emitWarnings
957 2006-06-26 Raphael Neider <rneider AT web.de>
959 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
960 PCLATH and PCLATU on interrupts, potentially fixes #1505141
962 2006-06-25 Raphael Neider <rneider AT web.de>
964 * device/lib/pic/libm: NEW, added math library functions
965 * device/lib/pic/libsdcc: NEW; added float support functions
966 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
967 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
968 NEW, added math related headers
969 * device/include/asm/pic/features.h: NEW
970 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
971 (popGet): allow larger offsets for AOP_PCODE,
972 (genDataPointerSet): handle literals explicitly, more debug output,
973 (genAssign): fixed for float using aopLiteral ;-)
974 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
975 GOTO initialisation routine
976 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
977 flag on registers, fixes #1469043 (local variables do not work)
978 * src/pic/main.c (_pic14_do_link),
979 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
982 2006-06-25 Borut Razem <borut.razem AT siol.net>
984 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
985 characters printed (not including the trailing '\0' used to end
986 output to strings). Problem detected in regression test bug-927659.c.
987 NOTE: printf() family functions should return int instead
989 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
990 specifier are printed as themselves
991 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
992 support flags, width and precision specifiers
994 2006-06-24 Borut Razem <borut.razem AT siol.net>
996 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
997 to the list of sdcc tagrets not supporting bit type
998 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
999 testfor pic16 due to bug:
1000 [ 1511794 ] pic16: regression test bug-895992.c fails
1002 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1004 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1005 * src/SDCCglue.c (initPointer), fixed bug 1496419
1006 * support/regression/tests/bug1496419.c: new, added
1008 2006-06-22 Borut Razem <borut.razem AT siol.net>
1010 * support/regression/ports/pic16/support.c: use gpsim usart module from
1011 libgpsim_modules library
1013 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1015 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
1018 2006-06-19 Raphael Neider <rneider AT web.de>
1020 * src/pic/glue.h,src/pic16/glue.h: added prototypes
1021 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
1022 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
1023 (pic14printExterns,pic14printPublics,pic16printPublics,
1024 pic16_printExterns): use new functions to emit symbols
1025 (picglue,pic16glue): emit publics before emitting externs
1026 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
1027 locally defined functions to avoid bug #1443651
1028 * support/regression/tests/bug-716242.c: removed pic16 workaround
1029 * support/regression/ports/pic16/spec.mk: ignore errors during build
1031 2006-06-19 Raphael Neider <rneider AT web.de>
1033 * src/pic/glue.h: added pic14aopLiteral prototype
1034 * src/pic/glue.c (pic14aopLiteral): return unsigned int
1035 * src/pic/gen.c: removed stdint.h dependency
1036 (aopGet): use Safe_strdup()
1037 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
1038 (genDataPointerSet): use pic14aopLiteral()
1039 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
1040 for pic16; thanks to Bernhard and Maarten
1042 2006-06-18 Borut Razem <borut.razem AT siol.net>
1044 * support/regression/tests/structflexarray.c: flexible array members
1045 not supported by gcc < 3
1046 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
1048 * src/pic/gen.c: don't include [p]strdin.h on solaris
1049 * support/Util/pstdint.h: addad svn attributes
1050 * support/regression/tests/constantRange.c,
1051 support/regression/tests/rotate.c: include inttypes.h instead
1052 stdint.h on solaris, addad svn attributes
1054 2006-06-18 Raphael Neider <rneider AT web.de>
1056 * src/SDCCsymt.c (initCSupport): change return type of divschar to
1058 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
1059 (pic16_genMinusBits): simplified sign-extension
1060 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
1061 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
1062 adjusted to correctly handle mixed-signed operands, disabled
1063 now unused multiplciation routines
1064 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
1065 (assignResultValue): added argument denoting the size of the result
1066 as returned by the function (fixes upcasts in assigning from
1067 function calls: char foo(); int i = foo();)
1068 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
1069 function result to assignResultValue
1070 (genMult): disabled inlined multiplication code
1071 (genDiv): augmented to also handle the modulus operator, fixed to
1072 handle mixed-signed operands correctly
1073 (genMod): simply call genDiv, disabled unused code
1074 (genAssign): fixed missing (sign-)extension on result
1075 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
1076 valid char operands, allow signed operands for native code, added
1077 division and modulo operator handling
1078 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
1080 As a consequence, onebyte.c (if split into two files) and muldiv.c
1081 pass regression tests.
1083 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1085 * doc/Makefile.in: two runs of makeindex seem needed to get
1086 correct page references in the index of sdccman.pdf
1087 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
1089 2006-06-17 Borut Razem <borut.razem AT siol.net>
1091 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
1093 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1095 * doc/sdccman.lyx: updated, added (porting source code, debugging),
1096 mentioned ec2drv and paulmon
1098 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1100 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
1101 consecutive abs areas
1102 (find_empty_space, allocate_space): added map to handle codemap or
1104 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
1105 absolute idata and xdata
1106 * as/mcs51/lkmem.c (summary2): updated legend
1108 2006-06-16 Raphael Neider <rneider AT web.de>
1110 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
1112 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
1114 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
1116 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
1118 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
1120 * src/port.h (struct PORT): added field gp_tags, to hold the tag
1121 value of generic pointers,
1131 src/z80/main.c: PORT structure, added elements for gp_tags field,
1132 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
1133 fields in the PORT structure of each port,
1134 * src/SDCCast.c (decorateType): allow processing of generic pointers
1135 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
1138 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
1144 * src/pic16/pcode.c,
1146 * src/pic/pcoderegs.c,
1149 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
1150 bug 1504689 on minGW
1152 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1154 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
1156 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
1158 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
1160 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
1162 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
1165 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
1167 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
1168 to a char variable. Fixed bug #1504211
1169 * device/include/pic16/adc.h,
1170 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
1171 and fixed bug #1364390
1173 2006-06-10 Borut Razem <borut.razem AT siol.net>
1175 * CVSROOT: removed the CVS left-over
1177 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1179 * as/hc08/asmain.c (asexit),
1180 * as/hc08/lkmain.c (lkexit),
1181 * as/mcs51/asmain.c (asexit),
1182 * as/mcs51/lkmain.c (lkexit),
1183 * src/SDCCglue.c (DEFSETFUNC),
1184 * src/SDCCmain.c (linkEdit, assemble),
1185 * support/librarian/sdcclib.c (AddRel),
1186 replaced unlink() by standard C remove()
1187 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
1188 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
1189 gatherImplicitVariables): new, added to fix bug 608752,
1190 (createFunction): added gatherImplicitVariables()
1191 * src/SDCCast.h: added createRMW prototype
1192 * src/SDCCsymt.h (struct symbol): added infertype
1193 * support/regression/tests/bug608752.c: new, added
1195 2006-06-10 Raphael Neider <rneider AT web.de>
1197 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
1198 multibyte dummy reads (fixes #1503234)
1200 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1202 * device/include/mcs51/compiler.h: new, added header file to enable
1203 creating common sfr definition header files for different compilers
1205 2006-06-05 Raphael Neider <rneider AT web.de>
1207 * src/pic16/{pcode.h,genarith.c}:
1208 introduced pCodeOp combining any two pCodeOps (previously only
1209 two register operands could be combined), removed pcop2 from
1210 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
1211 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
1212 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
1213 rewritten to use new PO_TWO_OPS
1214 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
1215 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
1216 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
1217 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
1218 (pic16_get_op): embraced return arg to allow #define return(x),
1219 added new case for combined opcodes
1220 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
1221 (pic16_pCode2str,pic16_getRegFrompCodeOp,
1222 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
1224 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
1226 * src/SDCCval.c (checkConstantRange): added
1227 * src/SDCCval.h: added checkConstantRange
1228 * support/Util/SDCCerr.c,
1229 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
1230 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
1231 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
1232 * src/SDCCast.c (decorateType): added checkConstantRange,
1233 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
1234 can be emitted with the correct always true/false warning,
1235 added optimization for double '!';
1236 result of decorateType() must be assigned back to the tree, because
1237 decorateType() can change the tree
1238 * src/SDCCicode.c (geniCodeLogic),
1239 (geniCodeAssign): replaced new checkConstantRange, added warnings,
1240 (checkConstantRange): removed, it was only a fragment which never
1242 * src/SDCCsymt.c (computeType): fixed promotion for
1243 "-1 < (unsigned bit) b"
1244 * src/pic/ralloc.c (packRegsForAssign),
1245 * src/pic16/ralloc.c (packRegsForAssign),
1246 * src/hc08/ralloc.c (packRegsForAssign),
1247 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
1249 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
1250 * support/regression/tests/constantRange.c: added
1251 * support/valdiag/tests/constantRange.c: added
1252 * support/valdiag/valdiag.py: added -DPORT_HOST=1
1254 2006-06-02 Borut Razem <borut.razem AT siol.net>
1256 * support/regression/ports/pic16/support.c: increase stack size
1258 * support/regression/Makefile.in: sort tests by name so that the
1259 resutlts can be compared on different machines / platforms
1261 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1263 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
1264 * src/ds390/gen.c (emitLabel): new, added,
1265 (genDjnz): fixed stack overflow bug,
1266 (throughout): cosmetic changes to sync with mcs51/gen.c,
1267 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
1268 * src/mcs51/gen.c (genEndFunction): small optimization,
1269 (throughout): cosmetic changes to sync with ds390/gen.c
1271 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1273 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
1274 (_print_format): fixed printing pointers
1275 * src/mcs51/gen.c (emitLabel, movb): new, added,
1276 (genAssign): small optimization,
1277 (genDjnz): fixed stack overflow bug,
1278 (throughout): replaced sprintf with SNPRINTF,
1279 replaced mcs51_regWithIdx with REG_WITH_INDEX,
1280 replaced emitcode("mov", "b,...") with MOVB(...),
1281 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
1282 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1283 * src/mcs51/peeph.def: added rules 140 and 264
1284 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
1285 so they may get optimized into registers
1287 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
1289 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
1290 immediately when encountered,
1291 (printUsage): always use stderr even on windows
1293 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
1295 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
1296 (processParms): fixed bug #1247551
1297 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
1298 parseCmdLine, main): print '--version' to stdout,
1299 print 'help' to stdout if --help is given,
1300 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
1301 arguments are given; fixed --help
1303 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
1305 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
1306 * support/regression/tests/bug-1493710.c: added
1308 2006-05-27 Borut Razem <borut.razem AT siol.net>
1310 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
1312 * support/regression/ports/pic16/support.c: increase stack size
1313 from default 64 bytes to 128 bytes
1314 * support/regression/tests/staticinit.c,
1315 support/regression/tests/float.c: regression tests fully enabled
1316 for pic16 port by putting the initialized data arrays into the code
1318 * support/regression/ports/pic16/spec.mk: don't link default libraries.
1319 This was changed by mistake in the previous version.
1321 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
1323 * src/pic16/gen.c (genFunction, genEndFunction): some
1324 beautifications, fixed bug with falsely restoring FSR2 in large
1325 stack model, thanks to Beau E. Cox for reporting the bug
1327 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
1329 * debugger/mcs51/break.c,
1330 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
1331 use %p to print pointers, made address variables unsigned
1332 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
1333 * debugger/mcs51/symtab.c (parseSymbol): must return something
1334 * src/mcs51/gen.c (aopForSym): small optimization,
1335 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
1336 (freeAsmop): added missing break,
1337 (aopPut): removed parameter bvolatile, determine it inside the function,
1338 (saveRegisters, unsaveRegisters): small optimization,
1339 (genIpush): removed pointless check,
1340 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
1341 replaced sprintf with SNPRINTF,
1342 replaced strcpy with strncpyz,
1343 updated aopPut calls,
1344 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1345 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
1347 2006-05-24 Borut Razem <borut.razem AT siol.net>
1349 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
1350 modification of test for the pic16 port, put the array to the code
1351 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
1353 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1355 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
1356 * support/Util/pstdint.h: added
1358 2006-05-22 Borut Razem <borut.razem AT siol.net>
1360 * src/regression/Makefile: removed bool2.c test, added -q linker option
1361 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
1362 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
1363 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
1364 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
1365 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
1366 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
1367 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
1368 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
1369 define SUPPORT_BIT_TYPES 0, removed unused bit variables
1371 2006-05-22 Raphael Neider <rneider AT web.de>
1373 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
1374 bug #1492360 (problematic due to generic pointers, see code)
1376 2006-05-22 Borut Razem <borut.razem AT siol.net>
1378 * support/regression/ports/pic16/specs.mk: removed stack size linker
1380 * support/regression/tests/array.c,
1381 support/regression/tests/bitopcse.c,
1382 support/regression/tests/bug-908454.c,
1383 support/regression/tests/malloc.c: modified for pic16 regression test
1384 * support/regression/tests/bitfields.c:
1385 pic16 - excluded bitfileds of size > 8
1386 * support/regression/tests/bp.c: pic16 - reduced data size
1387 * support/regression/tests/bug-221100.c: pic16 - reduced data size
1388 * support/regression/tests/bug-460010.c:
1389 pic16 - used the absolute address the fits in memory
1390 * support/regression/tests/bug-716242.c:
1391 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
1392 * support/regression/tests/float.c:
1393 pic16 - excluded - data size too big
1394 * support/regression/tests/onebyte.c:
1395 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
1396 * support/regression/tests/shifts.c:
1397 pic16 - function names probably have to differ in first X characters
1399 * support/regression/tests/staticinit.c:
1400 pic16 - excluded some tests due error: no target memory available for
1403 2006-05-22 Borut Razem <borut.razem AT siol.net>
1405 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
1406 second try. Thanks Stas Sergeev once more.
1408 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1410 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
1411 (genLeftShift, genRightShift): fixed bug 1491627
1412 * src/hc08/peeph.def (rules 7, 8.x): added
1413 * support/regression/tests/shifts.c (ShiftLeftByParam,
1414 ShiftRightByParam, testShiftByParam): added to test variable shifting
1416 2006-05-20 Raphael Neider <rneider AT web.de>
1418 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
1419 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
1420 (allocReg): add only new registers to dynAllocRegs,
1421 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
1422 #1489055, #1445850, and probably #1483693
1424 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
1426 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
1427 bug in for-loop that didn't emit the last of CONFIG and ID registers
1429 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
1431 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
1433 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
1434 1489016, 1434401 and 1490124
1435 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
1436 1489016, 1434401 and 1490124
1438 2006-05-17 Borut Razem <borut.razem AT siol.net>
1440 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
1443 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
1445 * device/include/mcs51/P89c51RD2.h,
1446 * device/include/mcs51/P89LPC901.h,
1447 * device/include/mcs51/P89LPC922.h,
1448 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
1450 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
1452 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
1453 to fix missing stack pragma in compiled binary object file,
1455 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
1457 * support/packihx/configure.in,
1458 * support/packihx/configure: removed warning, autoconf >= 2.5x can
1459 determine sizeof basic types even while cross compiling
1461 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
1463 * src/avr/gen.c (aopop),
1464 * src/ds390/gen.c (aopOp),
1465 * src/hc08/gen.c (aopOp),
1466 * src/mcs51/gen.c (aopop),
1467 * src/pic16/gen.c (pic16_aopOp),
1468 * src/pic/gen.c (aopOp),
1469 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
1470 if size of operand is smaller than spill location
1472 2006-05-12 Borut Razem <borut.razem AT siol.net>
1474 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
1475 have to have CR/LF line endings even if they are checked out on *nix
1476 or on WIN32 in cygwin binmode
1478 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
1480 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
1481 * device/include/ds80c390.h: added sfr16 definitions
1485 * src/ds390/ralloc.c,
1486 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
1487 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
1488 bit returning functions
1489 * support/regression/tests/sfr16.c: enabled test on ds390
1491 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1493 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
1494 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
1496 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1498 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
1499 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
1500 (cl_address_space constructor): removed expensive initialization,
1501 (cl_address_space::get_cell): extended for late initialization,
1502 (cl_address_space::*): use late initialization,
1503 (cl_address_decoder::activate): removed expensive initialization,
1504 This reduced regression test running time by 25%
1506 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
1514 * support/packihx/Makefile.in,
1515 * support/packihx/clean.mk,
1516 * support/packihx/Makefile.bcc,
1517 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
1519 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1521 * src/SDCCval.c (valNot): fix for regression test failure
1522 of not.c on big endian hosts
1524 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
1526 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
1528 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1530 * device/lib/mcs51/Makefile.in: changed string comparison operator
1531 to = for POSIX compliance; == is bash extension
1533 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
1535 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
1538 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
1540 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
1541 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
1542 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
1543 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
1544 bug report #1478657,
1546 2006-05-05 Borut Razem <borut.razem AT siol.net>
1548 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
1551 2006-05-02 Borut Razem <borut.razem AT siol.net>
1553 * doc/Makefile.in: removed *.ind dependency since there is no rule to
1554 create *.ind, which made make to fail if invoked with -j 2
1556 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
1558 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
1559 Hubert Sack for patch 1479782
1561 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
1563 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
1565 2006-05-01 Raphael Neider <rneider AT web.de>
1567 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
1568 (create_pic): store only prefix-free device name,
1569 (init_pic): check for device names with "16" prefix,
1571 * src/pic/device.h (struct PIC_device),
1572 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
1574 * device/include/pic/pic12f{635,675,629,683}.h,
1575 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
1576 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
1577 * device/include/pic/pic16f505.h,
1578 * device/lib/pic/libdev/pic16f505.c: removed
1579 * device/include/pic/pic14devices.txt: added support for pic12f
1580 devices, removed unsupported non 16-bit devices
1581 [above changes provided by patch from Zik Saleeba]
1582 * src/pic/*, src/pic16/*, device/include/pic16/*,
1583 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
1585 2006-05-01 Borut Razem <borut.razem AT siol.net>
1587 * configure.in, configure, doc/Makefile.in:
1588 sync with nightly build makefile - latex, dvipdf and dvips
1591 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
1593 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
1594 in the library source
1596 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
1598 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
1600 2006-04-28 Raphael Neider <rneider AT web.de>
1602 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
1603 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
1604 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
1605 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
1607 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
1609 * device/lib/pic/libdev/Makefile.in,
1610 * device/lib/hc08/Makefile.in,
1611 * device/lib/gbz80/Makefile.in,
1612 * device/lib/z80/Makefile.in,
1613 * device/lib/ds390/Makefile.in,
1614 * device/lib/ds400/Makefile.in: added srcdir to include search path,
1615 thanks to Borut for the bug report
1617 * configure: always create doc/Makefile independent from --enable-doc
1618 * Makefile.in: always install from directory doc independent from
1620 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
1622 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
1623 * doc/Makefile.in: install *.txt if present
1624 * device/include/Makefile.in (install): added installation of pic/*.inc
1625 and pic/*.txt files again, they were erroneously removed
1627 2006-04-28 Raphael Neider <rneider AT web.de>
1629 * src/pic/{gen.c,main.h,pcode.c},
1630 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
1631 concerning signedness with casts
1633 2006-04-28 Raphael Neider <rneider AT web.de>
1635 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
1636 definition of an interrupt handler,
1637 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
1638 interrupt handler stuff from picglue() to separate routine,
1639 (picglue): enabled definition of intr handlers in files w/o main()
1641 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
1643 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
1644 compilation with MSVC 2005 Express Edition (VC8)
1646 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
1648 * device/lib/Makefile: fixed build of gbz80 lib
1650 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
1652 * support/regression/tests/bug-460010.c,
1653 * support/regression/tests/bug-524691.c,
1654 * support/regression/tests/bug-716242.c: removed conditional defines
1655 that are already in testfwk.h
1657 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
1659 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
1660 (AccAXRsh1): added, shift right by 1,
1661 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
1663 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
1665 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
1667 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
1668 remove cast to same type
1669 * src/SDCCast.c (decorateType): fix for RFE 1475742,
1670 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
1672 * link/z80/Makefile: removed, they have moved to
1675 * configure.in: replaced duplicate message about ucsim by missing sdcpp
1676 * install-sh: fix bug #1204398 by setting umask 0022
1677 * device/lib/Makefile: separate build of z80 and gbz80 lib
1679 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
1681 Enabled VPATH feature: changed nearly all Makefiles (149 files).
1682 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
1684 One basic decision: e.g. src/clean.mk includes further files. In order
1685 to make this work there are two solutions:
1686 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
1687 run configure on them. This way they can use
1688 'include $(srcdir)/port-clean.mk'
1689 - always include clean.mk by the Makefile at the same level. To avoid
1690 that `make clean` tries to include and build Makefile.dep the
1691 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
1692 implemented, because now even `make uninstall` doesn't create
1693 Makefile.in. clean.mk could be eliminated by pasting it in
1696 * debugger/mcs51/Makefile.in: build own objects from library sources
1697 (SLIB, SDCC) in current directory
1699 * configure, configure.in: renamed --disable-device-lib-build in
1700 --disable-device-lib; added --enable-doc, the required tools are
1701 searched by configure; added result message; the toolchain for the
1702 belonging ports are now only built, if the port is enabled.
1704 * support/regression/*: all output is written in directory gen, because
1705 the fwk and ports directories don't livet in the build tree using vpath
1707 * doc/sdccman.lyx: renamed --disable-device-lib-build to
1708 --disable-device-lib, added --enable-doc, added section VPATH
1710 * sim/ucsim/configure.in,
1711 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
1712 z80 are enabled by default
1714 2006-04-24 Raphael Neider <rneider AT web.de>
1716 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
1717 to config word, "pic14_"-prefixed some extern functions
1718 (pic14_emitConfigWord): emit __config directive(s) if assignment to
1719 config word has been found
1720 * src/pic/device.h: added prototypes
1721 * src/pic/pcode.c: added "pic14_"-prefix where needed
1722 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
1724 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
1726 (pic14emitRegularMap): ignore config words,
1727 (pic14createInterruptVect): moved generating __config directives away
1728 (picglue): have __config directives emitted
1730 2006-04-24 Borut Razem <borut.razem AT siol.net>
1732 * doc/Makefile: sync with nightly build makefile
1734 2006-04-24 Raphael Neider <rneider AT web.de>
1736 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
1737 registers that have not been assigned proper liveranges,
1738 fixes #1469504 and #1474602,
1739 (pCodeRegOptimizeRegUsage): fixed typo in comment
1741 2006-04-24 Borut Razem <borut.razem AT siol.net>
1743 * device/examples/main8051.c: deleted - it was removed from CVS
1744 24.mar.2000 and after that modified 18.feb.2001, so it reappered
1745 after the transition to Subversion
1746 * src/SDCCalloc.h: deleted - it was removed from CVS
1747 3.feb.2001 and after that modified 18.feb.2001, so it reappered
1748 after the transition to Subversion
1749 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
1750 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
1751 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
1752 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
1754 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
1756 * as/asx8051.dsp: added mcs51/strcmpi.h
1757 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
1758 * as/hc08/aslink.h: updated lnksect prototype
1760 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
1762 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
1763 (newdot): handle A_ABS
1765 * as/mcs51/asout.c (outarea): output address
1766 * as/hc08/lkaomf51.c,
1767 * as/mcs51/lkaomf51.c: disabled unused array UsageType
1769 * as/mcs51/i51pst.c,
1770 * as/z80/z80pst.c: "ABS" is not A_OVR
1771 * as/hc08/lkarea.c (newarea): read a_addr,
1772 (lnkarea): added codemap array, sort absolute areas to the front,
1773 combine all GSINITx/GSFINAL,
1774 (find_empty_space, allocate_space): new functions,
1775 (lnksect): return next address, handle absolute sections
1776 * as/mcs51/lkarea.c (newarea): read a_addr,
1777 lnksect2 prototype changed,
1778 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
1779 (find_empty_space, allocate_space): new, factored out of lnksect2,
1780 (lnksect2): return next address, handle absolute sections
1782 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
1783 * as/hc08/lklibr.c (addfile, fndsym),
1784 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
1785 index out of range and detect both '\' and '/'
1786 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
1787 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
1788 regression tests (ds390 cannot return bool yet)
1789 * doc/sdccman.lyx: changed version number, document changed --no-peep,
1790 document critical interrupts on z80, document changed SDCC define
1791 * src/asm.c (_asxxxx_mapping): fixed .org directive,
1792 (_a390_mapping): added .org directive
1793 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
1794 (genMultOneByte): fixed warnings
1795 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
1797 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
1798 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
1799 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
1800 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
1801 * src/pic16/main.c: removed newReg prototype
1802 * src/pic16/pcode.c,
1803 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
1805 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
1807 * src/pic16/ralloc.c
1808 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
1810 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
1811 from short to PIC_OPTYPE
1812 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
1813 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
1814 optype from short to PIC_OPTYPE
1815 * src/port.h: made int_size unsigned to fix warnings
1816 * src/SDCC.y: fixed warning on MSVC
1817 * src/SDCCicode.c (getArraySizePtr): return unsigned int
1818 * src/SDCCopt.c (convertToFcall): fixed warnings
1819 * src/SDCCsymt.h: removed double prototype for genSymName
1820 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
1821 offset int to fix warnings
1823 2006-04-22 Borut Razem <borut.razem AT siol.net>
1825 * doc/sdccman.lyx, */Makefile, */Makefile.in:
1826 references to CVS replaced with Subversion
1828 2006-04-21 Borut Razem <borut.razem AT siol.net>
1830 * doc/sdccman.lyx, */Makefile, */Makefile.in:
1831 references to CVS replaced with Subversion
1833 2006-04-19 Borut Razem <borut.razem AT siol.net>
1835 * src/version.awk: adapted for svn
1836 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
1837 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
1838 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
1839 /binutils-avr/etc/*.vi, *.jin: removed all properties
1840 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
1842 2006-04-19 Borut Razem <borut.razem AT siol.net>
1844 * CVS to Subversion migration completed
1846 2006-04-18 Borut Razem <borut.razem AT siol.net>
1848 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
1849 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
1851 2006-04-17 Borut Razem <borut.razem AT siol.net>
1853 * device/include/Makefile.in: added pic/*.inc to the installation
1855 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
1857 * support/regression/collate-results.py: fixed output in case of
1859 * support/regression/generate-cases.py: fixed splitting of pathnames
1861 * as/hc08/lklibr.c (addfile),
1862 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
1864 2006-04-11 Raphael Neider <rneider AT web.de>
1866 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
1867 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
1868 * src/pic16/pcode.c (assignValnums): fixed #1460578
1870 2006-04-11 Raphael Neider <rneider AT web.de>
1872 * device/lib/pic/libdev/*.c,
1873 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
1874 fixes #1468739, enables compilation in --std-c99 mode
1875 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
1877 2006-04-11 Raphael Neider <rneider AT web.de>
1879 * src/pic/device.c (find_device): removed debug output
1880 (list_valid_pics): enabled verbose listing of supported devices
1881 * device/include/stdbool.h: define bool as char for pic14/16 as well
1883 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1885 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
1887 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
1889 * .version: bumped version to 2.5.6
1890 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
1892 2006-04-06 Raphael Neider <rneider AT web.de>
1894 * .version: bumped version to 2.5.6 (pic14 ABI changed)
1895 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
1896 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
1897 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
1898 pic14_constructAbsMap
1899 (pic14printPublics): declare absolute global symbols as global
1900 (pic14createInterruptVect),
1901 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
1902 (newReg): assume new registers unused, use correct name in
1903 hashtable (reg->name instead of name), more debugLog output
1904 * src/pic/device.h (PIC_device): added fields for verbose output
1905 * src/pic/device.c: moved device definition to pic14devices.txt,
1906 added routines for runtime parsing of pic14devices.txt,
1907 added support for second config word
1908 * src/pic/main.c (_process_pragma): removed #pragma maxram,
1909 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
1910 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
1911 (_pic14_parseOptions): moved pCodeInitRegisters here
1912 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
1913 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
1914 (pCodeInitRegisters): rewrapped comments, perpared new approach to
1915 handling the pseudo stack
1916 * device/lib/Makefile.in: ignore failures in objects-pic16,
1917 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
1918 * device/lib/pic/NEWS: document new dependency on picXXX.lib
1919 * device/lib/pic/Makefile.subdir,
1920 * device/lib/pic16/Makefile.subdir: improved clean rules
1921 * device/lib/pic/libdev/: NEW, pic14 device libraries
1922 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
1923 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
1924 * device/include/Makefile.in: create subdir and install pic14 headers
1925 * device/include/pic/p16f_common.inc: removed unused declarations
1926 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
1927 PICs from inc2h.pl v1.6,
1928 replaced BIT_AT macros with struct declarations
1929 * device/include/pic/pic14devices.txt: definition of supported devices,
1930 all above improvements contributed by Zik Saleeba, thanks
1931 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
1932 * support/scripts/sdcc.nsi: also install pic14 device libraries and
1935 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
1937 * device/include/mcs51/c8051f410.h: added interrupt numbers,
1938 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
1939 thanks to Charles Olds
1941 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1943 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
1945 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
1947 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
1948 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
1949 * support/regression/bug1464657.c: added, new test
1951 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
1953 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
1956 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
1958 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
1959 --no-peep and --peep-file <file> are used don't use default rules but
1962 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
1964 * src/mcs51/gen.c (genCall): fixed bug 1457608
1966 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1968 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
1969 changes seem to cause (trigger?) problems with the build system.
1971 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
1973 * src/SDCCpeeph.c (operandsLiteral): new, added,
1974 (callFuncByName): inserted operandsLiteral
1975 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
1977 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1979 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
1980 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
1982 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1984 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
1985 implemented patch 1120823 Thanks to Willy De la Court (normal
1986 interrupts need an interrupt number now if they are made critical),
1987 and enabled nesting of critical functions though not for gbz80
1988 (genCritical, genEndCritical): added functions
1989 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
1990 * src/z80/mappings.i: added "ei" to all mappings
1992 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1994 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
1995 submitted by the Debian SDCC maintainer Aurelien Jarno:
1996 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
1997 archive with gcc 4.1 on mips and wrote the patch"
1999 2006-03-16 Raphael Neider <rneider AT web.de>
2001 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2002 the left operand is shorter than the result (c* = lit-c* + int),
2004 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2007 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2009 * src/.version: increased version number to 2.5.5
2010 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2011 linking is done manually in pic16 port's _linkEdit,
2012 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
2013 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
2014 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
2015 allocate asmop as AOP_ACC,
2016 (aopForRemat): added parameter 'bool result' in function declaration,
2017 (pic16_aopGet): return AOP_ACC when accessing WREG,
2018 (pic16_popGetTempReg): minor modification,
2019 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
2020 'pic16_allocWithIdx',
2021 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
2022 calling function in absolute addresses,
2023 (genAssign): take into account AOP_ACC asmop,
2024 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
2025 * src/pic16/pcoderegs.c: some debug functions and lines added,
2026 * src/pic16/ralloc.c (decodeRegType): added but commented out,
2027 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
2029 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
2030 call to allocReg, not by manually allocating a new one,
2031 (pic16_assignRegisters): now before going through the register
2032 allocating functions mark all registers as free. This eliminates some
2033 side effects resulting from peephole parser done earlier in the backbone
2035 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
2037 * src/SDCCicode.c (geniCodeLogic),
2038 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
2040 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
2042 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
2043 (genSend): bugfix, do not allocate and free twice,
2044 (shiftRLong): handle partially overlapping aops
2045 * support/regression/tests/bitopcse.c: fixed warning redefined idata
2047 2006-03-08 Borut Razem <borut.razem AT siol.net>
2049 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
2052 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
2054 * support/regression/tests/bug1409955.c: new, added
2055 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
2056 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
2057 (aopForSym, aopOp): increment asmop.allocated if reused,
2058 (freeAsmop): decrement asmop.allocated and check for zero instead of
2060 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
2061 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
2062 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
2063 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
2064 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
2065 genSignedRightShift, genRightShift, genDataPointerGet,
2066 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
2067 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
2068 in reverse order from allocation,
2069 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
2070 added swappedLR to keep track
2071 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
2072 pdata & code for GCC, z80, gbz80 & hc08
2073 * support/regression/tests/zeropad.c: moved defines to testfwk.h
2075 2006-03-08 Raphael Neider <rneider AT web.de>
2077 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
2079 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
2081 * device/include/mcs51/c8051f410.h: new SiLabs mcu
2082 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
2083 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
2085 2006-03-06 Borut Razem <borut.razem AT siol.net>
2087 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
2088 made the linker quiet
2090 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
2092 * src/pic16/gen.c (genPcall): fixed bug #1443644
2093 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
2094 which dumps before the function entry point a data byte which represents
2095 the number of the local variables used by the specified function, added
2096 'xinst' for initial support for Extended Instruction Support,
2097 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
2098 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
2099 port->fun_prefix anymore (may change later),
2100 (genFunction, genEndFunction): do not store/restore local registers for
2101 _main (this should take care the --main-return command line option in
2103 (genOr): removed some legacy pic-port instructions,
2104 * src/pic16/genarith.c (genAddLit): re-enabled old code because
2105 performing operations with SFR's causes data to be written more than
2106 once to each SFR. Perhaps SFRs should be handled in special cases...
2107 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
2109 * src/pic16/main.c (_process_pragma): stack bound checking did not take
2110 into account for stack starting position,
2111 (struct OPTIONS pic16_optionsTable): added command line argument
2112 --extended or -y for Extended Instruction Support,
2113 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
2114 (deassignLRs): *** perhaps the most important change, old 'for' code
2115 (commented out for reference), didn't account for some registers which
2116 were left marked 'not free' after a pointer operation. The change
2117 reduces register usage a lot in some cases
2119 2006-03-04 Borut Razem <borut.razem AT siol.net>
2121 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
2123 * support/regression/tests/bug-524697.c: decreased array size for
2124 mcs51 to fit into the internal RAM
2125 * support/regression/Makefile.in: a little bit more verbose
2127 2006-03-03 Borut Razem <borut.razem AT siol.net>
2129 * support/regression/fwk/lib/testfwk.c,
2130 support/regression/fwk/include/testfwk.h: introduced function
2131 _prints(), nonrecursive _printn(), call _initEmu() from main()
2132 * support/regression/ports/gbz80/support.asm,
2133 support/regression/ports/ucz80/support.asm,
2134 support/regression/ports/z80/support.asm,
2135 support/regression/ports/ds390/support.c,
2136 support/regression/ports/hc08/support.c,
2137 support/regression/ports/host/support.c,
2138 support/regression/ports/mcs51/support.c,
2139 support/regression/ports/xa51/support.c: added empty _initEmu()
2141 * support/regression/ports/pic16/gpsim.cmd,
2142 support/regression/ports/pic16/spec.mk,
2143 support/regression/ports/pic16/support.c,
2144 support/regression/Makefile.in: added pic16 regression test
2146 2006-03-01 Raphael Neider <rneider AT web.de>
2148 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
2149 genConstPointerGet): use safe way of generating MOVFF to cover
2150 literals as well as registers, fixes bug #1440527
2151 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
2153 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
2154 more correctly, fixes bug #1232186
2155 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
2156 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
2157 gplink guess the correct processor in more cases, applied patch
2158 from Till Riedel attached to and fixing bug #1436552
2160 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2162 * support/regression/tests/array.c: added, contains check for #1434401
2163 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
2165 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
2167 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
2168 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
2169 * device/include/mcs51/c8051f326.h,
2170 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
2171 * device/include/mcs51/c8051f000.h,
2172 * device/include/mcs51/c8051f018.h,
2173 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
2174 PCON_IDLE,PCON_STOP and added sfr16 definitions
2176 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2178 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
2179 genGetWord): fixed bug 1409955
2181 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2183 * device/include/hc08/mc68hc908gp32.h,
2184 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
2186 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
2188 * src/SDCCast.c (constExprValue): return NULL if not a value
2189 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
2190 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
2191 * support/regression/tests/bitfields.c: enabled signed bitfield for all
2193 2006-02-13 Borut Razem <borut.razem AT siol.net>
2195 * src/regression/ptrarg.c: added, fails due to bug #1430967
2196 * src/regression/Makefile: ptrarg.c added, ...
2198 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2200 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
2201 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
2203 2006-02-11 Borut Razem <borut.razem AT siol.net>
2205 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
2206 print "Processor: xxx" message to stdout only if --verbose
2208 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2210 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
2211 * support/regression/tests/bug1426356.c: added
2212 * support/regression/tests/bitfields.c: removed 2 tests
2214 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
2216 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
2217 * device/include/mcs51/c8051f330.h,
2218 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
2219 PCON_IDLE,PCON_STOP and added sfr16 definitions
2220 * device/lib/_divsint.c,
2221 * device/lib/_divuint.c,
2222 * device/lib/_divulong.c,
2223 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
2224 register bank bug for small stackauto
2226 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
2228 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
2230 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
2232 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
2233 * all.dsp: corrected several bin paths
2234 * device/include/mcs51/c8051f120.h,
2235 * device/include/mcs51/c8051f300.h,
2236 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
2237 to PCON_IDLE,PCON_STOP
2238 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
2239 * device/lib/printf_large.c (output_float): fixed bug 1388703
2240 * support/regression/tests/bug1057979.c: added test for bug 1388703
2242 2006-02-08 Raphael Neider <rneider AT web.de>
2244 * src/pic/pcode.c (pciTRIS): fixed typo,
2245 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
2246 (LinkFlow): fixed handling of flows that end in a call,
2247 (ReuseReg): perform safety check earlier
2248 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
2249 to work with flows at the beginning of a pBlock,
2250 fixes #1426557 (Symbol not previously defined),
2251 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
2253 (RemoveUnusedRegisters): update register usage info
2254 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
2255 created, reuse existing ones instead
2256 * src/pic/gen.c (genPcall): fixed #1424719
2258 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
2260 * link/z80/lkmain.c,
2262 * link/z80/lkdata.c,
2263 * link/z80/aslink.h: fixed build on current cygwin:
2264 replaced getline() by lk_getline()
2266 2006-02-01 Borut Razem <borut.razem AT siol.net>
2268 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
2269 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
2270 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
2271 src/regression/bool1.c, src/regression/bool2.c,
2272 src/regression/bool3.c, src/regression/call1.c,
2273 src/regression/compare.c, src/regression/compare10.c,
2274 src/regression/compare2.c, src/regression/compare3.c,
2275 src/regression/compare4.c, src/regression/compare5.c,
2276 src/regression/compare6.c, src/regression/compare7.c,
2277 src/regression/compare8.c, src/regression/compare9.c,
2278 src/regression/configword.c, src/regression/for.c,
2279 src/regression/inline.c, src/regression/mult1.c,
2280 src/regression/nestfor.c, src/regression/or1.c,
2281 src/regression/pointer1.c, src/regression/ptrfunc.c,
2282 src/regression/rotate1.c, src/regression/rotate2.c,
2283 src/regression/rotate3.c, src/regression/rotate4.c,
2284 src/regression/rotate5.c, src/regression/rotate6.c,
2285 src/regression/rotate7.c, src/regression/string1.c,
2286 src/regression/struct1.c, src/regression/sub.c,
2287 src/regression/sub2.c, src/regression/switch1.c,
2288 src/regression/while.c, src/regression/xor.c,
2289 src/regression/create_stc, src/regression/simulate,
2290 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
2292 * src/regression/gpsim_assert.h: added
2294 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
2296 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
2297 ((void (code *) (void)) 0) ();
2306 * as/mcs51/aslink.h,
2308 * as/mcs51/asmain.c,
2309 * as/mcs51/lkdata.c,
2311 * as/mcs51/lkmain.c,
2314 * as/z80/asmain.c: fixed build on current cygwin:
2315 replaced getline() by as_getline()
2317 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2319 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
2320 declarator in the symbol chain
2322 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
2323 parameter list for function pointers
2324 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
2325 * support/regression/tests/bug-716242.c: added
2327 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2329 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
2331 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
2333 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2335 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
2336 inifinitely recurseable, added static
2337 * support/regression/tests/bug-1408066.c: added
2339 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
2342 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
2343 renamed, added possibility to create "postLoopLbl"-labels
2344 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
2345 newiTempLoopHeaderLabel
2346 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
2347 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
2348 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
2349 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
2350 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
2351 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
2352 (basicInduction): fixed bug #136564, made static,
2353 (loopInduction): changed parameter of basicInduction, made static,
2354 (addPostLoopBlock): added
2355 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
2356 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
2358 * support/regression/tests/bug-136564.c: added
2359 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
2360 --std-sdcc99 to LIBSDCCFLAGS
2362 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
2364 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
2366 * support/regression/tests/bug-1406131.c: added
2368 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
2370 * src/SDCCast.c (decorateType): fix promotion of unary minus
2371 * src/SDCCsymt.c (computeType): beautified
2372 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
2373 (valUnaryPM, valComplement): fix sign and promotion,
2374 (valNot): ANSI: result type is int (SDCC: unsigned char)
2375 * support/regression/tests/uminus.c: speedup by removing superflous
2377 * support/regression/tests/onebyte.c: added promotion and signedness
2378 tests for unary minus
2379 * support/regressions/tests/bug-477927.c: disable warning about
2380 uninitialized variables
2381 * support/regression/tests/not.c: added
2383 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
2385 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
2386 * src/mcs51/gen.c (gen51Code): show final register usage after
2387 fillGaps in asm with --i-code-in-asm
2388 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
2389 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
2390 incUsed, rliveClear, adjustIChain): made static,
2391 (setFromRange): excluded because it's unused,
2392 (findPrevUseSym, markWholeLoop): added,
2393 (findPrevUse): rewritten; fixes bug 895992; now a complete search
2394 through all branches of predecessors enables sdcc to emit the warning
2395 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
2396 (rlivePoint): made static, added parameter emitWarnings which is only
2397 true during the first run out of two,
2398 (findRecursiveSucc, findRecursivePred): removed,
2399 (computeLiveRanges): made static, added parameter emitWarnings,
2400 (dumpIcRlive): added for debugging only
2401 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
2402 removed prototype of setFromRange()
2403 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
2404 in call of computeLiveRanges()
2405 * support/regression/tests/bug-895992.c: added
2406 * support/regression/tests/bug-971834.c: added
2407 * support/valdiag/tests/bug-895992.c: added
2408 * support/valdiag/tests/bug-971834.c: added
2410 2005-12-18 Raphael Neider <rneider AT web.de>
2412 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
2413 (genUnpackBits): improved code for direct operands,
2414 (genPackBits): improved code for literal assignment to bitfields
2415 and for direct destination operands (no FSR indirection),
2416 prevented redundant AND, fixes #1362800,
2417 (AccLsh): added parameter to disable masking of the result
2418 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
2419 skip instructions with side-effects (like incfsz),
2420 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
2421 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
2422 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
2425 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
2427 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
2428 volatile variables as spill location
2430 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
2432 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
2434 * support/regression/tests/bug-1376320.c: added
2436 2005-12-08 Raphael Neider <rneider AT web.de>
2438 * src/pic/device.c: renamed is_shared to pic14_is_shared
2439 * src/pic/gen.c (genIfx): re-enabled handling of sbits
2440 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
2441 (is_valid_identifier): added for above workaround
2443 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
2445 * device/lib/Makefile.in: fixed to enable port-specific-objects
2446 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
2447 char, thanks Hubert Sack
2448 * doc/sdccman.lyx: documented --xstack-loc,
2449 elaborated a bit more on interrupts and pitfalls,
2450 removed "setjmp/longjmp unsupported",
2451 documented some unsupported C99 features
2452 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
2453 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
2454 if, thanks Hubert Sack
2455 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
2456 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
2458 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
2459 regression tests can report resource usage (rfe 700441)
2460 * support/regression/collate-results.py: report resource usage
2461 * support/regression/ports/ds390/spec.mk,
2462 * support/regression/ports/hc08/spec.mk,
2463 * support/regression/ports/mcs51/spec.mk,
2464 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
2465 * support/regression/ports/ds390/uCsim.cmd,
2466 * support/regression/ports/hc08/uCsim.cmd,
2467 * support/regression/ports/mcs51/uCsim.cmd,
2468 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
2469 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
2470 library, use the default one
2471 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
2472 building the library
2474 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2476 * config.dsp: added dependency on .version and configure_vc.awk
2477 * device/include/setjmp.h: updated for --stack-auto and --xstack
2478 * device/include/mcs51/at89c51snd1c.h: corrected line endings
2479 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
2480 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
2481 * device/lib/libsdcc.lib: added _setjmp
2482 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
2483 (decorateType): fixed bug 1372851,
2484 (optimizeGetHbit): fixed warning
2485 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
2486 array initialisation
2487 * support/regression/tests/bug1057979.c: added test for bug 1358192
2488 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
2490 2005-12-03 Borut Razem <borut.razem AT siol.net>
2492 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
2493 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
2495 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
2497 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
2498 createIval): implement symbol independant "flexible array member",
2499 (createIvalCharPtr): implemented flexible array initialisation with a
2501 * src/SDCCsymt.c (copyStruct): removed,
2502 (getSize): fixed misleading comment,
2503 (getAllocSize): removed, the additional allocation size is now in
2504 sym->flexArrayLength,
2505 (checkStructFlexArray): new, syntax checks for flexible array members,
2506 (compStructSize): added syntax checks for "flexible array members"
2507 (copyStruct): removed,
2508 (copyLinkChain): removed inefficient fix for bug 770487
2509 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
2510 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
2511 symbol->flexArrayLength
2513 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
2514 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
2515 * support/regression/tests/structflexarray.c: added
2516 * support/valdiag/tests/structflexiblearray.c: added
2518 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
2520 * src/SDCCast.c (decorateType): fixed bug 1368489
2521 * support/Util/SDCCerr.c,
2522 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
2524 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2526 * device/include/mcs51/at89c51snd1c.h: added file submitted by
2527 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
2529 2005-11-27 Borut Razem <borut.razem AT siol.net>
2531 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
2532 support/cpp2/mkdeps.h: added command line option
2533 -obj-ext=<extension> to SDCPP to define object file externion, used
2534 for generation of make dependencies (-M)
2535 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
2537 2005-11-26 Borut Razem <borut.razem AT siol.net>
2539 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
2540 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
2541 added pic and pic16 libraries
2543 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2545 * device/include/float.h: Corrected typo in prototype of __fsgt
2547 2005-11-25 Borut Razem <borut.razem AT siol.net>
2549 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
2550 added creation of model-mcs51-stack-auto libraries
2552 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
2554 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
2556 * src/SDCCast.c (createIvalArray): removed obsolete comment
2558 2005-11-24 Borut Razem <borut.razem AT siol.net>
2560 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
2561 added missing device/lib/mcs51/crt*.asm sources
2563 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
2565 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
2567 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
2569 * device/lib/_fs2schar.c,
2570 * device/lib/_fs2sint.c,
2571 * device/lib/_fs2slong.c: optimized inline asm
2573 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2575 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
2576 Better handling of floats between -1.0 and 0.0.
2578 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2580 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
2581 (the missing "if"s prohibited removal of redundant labels)
2583 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2585 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
2586 Properly convert floats between -1.0 and 0.0 to long, int, and char
2587 types (max integer value of negative floats tends to zero).
2588 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
2589 Removed changes made so to work properly with floats between
2590 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
2593 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
2595 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
2596 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
2597 (genCast) cosmetic change
2598 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
2599 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
2601 * support/regression/tests/bitfields (testSignedBitfields): added
2603 2005-11-18 Borut Razem <borut.razem AT siol.net>
2605 * sdcc/device/lib/Makefile.in: remove all unnecessary files
2606 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
2607 introduced SILENT option to make building of pic16 libraries less
2609 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2611 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
2612 Now they work properly with floats between -1.0 and 0.0
2613 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
2615 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
2617 * src/SDCCicode.c (printOperand): added missing else
2619 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
2621 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
2622 reformatted for better readability
2623 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
2626 2005-11-17 Borut Razem <borut.razem AT siol.net>
2628 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
2629 introduced SILENT option to make building of pic16 libraries less
2630 verbose - used for nightly snapshot build
2631 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
2632 available on Win32 platforms.
2633 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
2634 medium, large, pic and pic16
2636 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2638 * device/lib/printf_large.c: Temporary patch for bug 1358192:
2639 printf("%f"...) sets fraction to zero.
2641 2005-11-16 Raphael Neider <rneider AT web.de>
2643 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
2645 * src/pic/gen.c (genIfx): implemented for CARRY bit
2646 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
2647 to generic pointers, fixes #1357332,
2648 (pic16_movLit2f): NEW,
2649 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
2651 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2653 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
2655 2005-11-11 Raphael Neider <rneider AT web.de>
2657 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
2658 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
2659 compute pointer's type from operand,
2660 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
2661 improved single bit reads, fixes bug #1353379
2663 2005-11-09 Borut Razem <borut.razem AT siol.net>
2665 * support/scripts/sdcc.nsi: added lib/pic to the package
2667 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
2669 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
2671 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
2673 * support/regression/tests/bug1348008.c: added
2674 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
2675 * support/regression/tests/bug1337835.c: updated comment
2677 2005-11-06 Borut Razem <borut.razem AT siol.net>
2679 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
2680 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
2681 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2682 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
2683 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
2684 dynamic construction of cl_error_class and derivates - 2.nd try
2686 2005-11-05 Borut Razem <borut.razem AT siol.net>
2688 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
2689 bug, which caused Bus Errors on sparc solaris
2691 2005-11-04 Borut Razem <borut.razem AT siol.net>
2693 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
2694 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
2695 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2696 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
2697 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
2698 and derivates to resolve the initialization problem on OSX
2700 2005-11-02 Borut Razem <borut.razem AT siol.net>
2702 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
2703 corrected typo - #include <winsock2.h>
2705 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
2707 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
2708 (_asxxxx_mapping): added org directive for future enhancements
2710 2005-11-01 Borut Razem <borut.razem AT siol.net>
2712 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
2713 enabled sockets on WIN32
2714 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
2716 2005-10-31 Borut Razem <borut.razem AT siol.net>
2718 * support/regression/generate-cases.py: escape backslashes in {testcase}:
2719 WIN32 backslash path delimiters should be escaped when used in C strings
2720 * support/regression/tests/bitfields.c: exclude failing assertions for
2721 __CYGWIN32__ and __MINGW32__ hosts
2723 2005-10-30 Borut Razem <borut.razem AT siol.net>
2725 * src/SDCCutil.c: corrected double comparison typo
2727 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
2729 * device/lib/medium/Makefile: added for new memory model medium
2730 * device/include/asm/mcs51/features.h: updated for medium/pdata
2731 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
2732 added Multiply & Accumulate sbit's and MAC0_PAGE define
2733 * device/include/mcs51/c8051f300.h: added sfr16 definitions
2734 * device/include/mcs51/c8051f310.h: added sfr16 definitions
2735 * device/lib/_mullong.c: update for medium model
2736 * device/lib/incl.mk: added medium model
2737 * doc/sdccman.lyx: documented medium model
2738 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
2739 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
2740 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
2741 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
2742 (allocParms): set SCLS and OCLS to pdata for medium model
2743 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
2745 (powof2): return <0 if not power of 2
2746 * src/avr/gen.c (genBitWise): use updated powof2
2747 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
2748 (shiftR2Left2Result): small optimization in setup, save acc when storing,
2749 (shiftLLeftOrResult): use B if necessary
2750 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
2751 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
2752 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
2753 * support/regression/Makefile.in: added test-mcs51-medium
2754 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
2756 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2758 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
2760 * device/lib/time.c (mktime): fixed bug 1334315
2762 2005-10-28 Raphael Neider <rneider AT web.de>
2764 * device/include/pic/p16f_common.inc: added common declarations
2765 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
2767 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
2769 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
2770 (aopPutUsesAcc): added to predict accumulator use,
2771 (assignResultValue): save acc if necessary,
2772 (genMinusDec): store result if indirectly addressed,
2773 (genDivOneByte): save acc if necessary,
2774 (movLeft2Result): bugfix if left already in acc,
2775 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
2776 attention to accumulator use (esp. pdata),
2777 (genReceive): receive pdata correctly
2778 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
2779 * src/SDCCicode.h: added isOperandInPagedSpace prototype
2781 2005-10-27 Raphael Neider <rneider AT web.de>
2783 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
2785 2005-10-27 Raphael Neider <rneider AT web.de>
2787 * .version: changed version to 2.5.4
2788 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
2789 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
2790 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
2791 arithmetics support routines
2792 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
2793 * device/lib/Makefile.in: also create installdir for pic
2795 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
2797 * src/pic/device.c (dump_sfr): rewritten to delegate register
2798 placement to the linker (use `extern sym' rather than sym EQU addr),
2799 (validAddress): fixed to check last specified address
2800 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
2801 (popGetLit): truncate literal value to 8 bit,
2802 (popGet): moved assert to more appropriate place
2803 (popGetExternal): create pCode operand from and mark the according
2804 symbol as being `extern'
2805 (popGetAddr): added sanity check on immediate's offset, provide
2806 GPOINTER tag on demand
2807 (aopPut): fixed for immediates,
2808 (mov2w_op): move operand's address or contents to WREG (depending on
2809 operand type), safer variant of mov2w,
2810 (movwf,call_libraryfunc): NEW, handy abbreviations,
2811 (get_argument_pcop,get_return_val_pcop,pass_argument,
2812 get_returnvalue): interface for accessing function parameters and
2814 (assignResultValuei,genRet): use new parameter/return value interface
2815 (pic14_getDataSize): back to old version handling generic pointers,
2816 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
2817 provided implementation and/or fixed old one,
2818 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
2819 calls, removed legacy 8051 reference code
2820 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
2821 (loadSignToC): NEW, move the operands sign bit to CARRY,
2822 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
2823 genRightShiftSigned, accepts negative shift counts,
2824 (setup_fsr): load FSR and adjust IRP (indirect memory access),
2825 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
2826 generic pointers, __data pointers and __code pointers,
2827 (genUnpackBits,genPackBits): rewritten to work with generic pointers
2828 and signed bitfields, limit bitfields to 8 bit,
2829 (genDataPointerGet): fixed number of bytes read,
2830 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
2831 (genPointerGet,genPointerSet): fixed handling of __code pointers,
2832 pointers to constant data are no longer assumed to point to __code
2833 space, removed invalid pointer types,
2834 (bitpatternFromVal): retrieve the PICs representation of an integer
2836 (genDataPointerSet): fixed assigning to po_immediate operands,
2837 (genGenPointerSet): implemented as library call,
2838 (genIfx): fixed incorrect condition,
2839 (genAddrOf): limit generic pointers' addresses to 2 bytes,
2840 provide GPOINTER tag according to destination's storage class,
2841 (genCast): added code to handle casting to generic pointers, added
2842 sign-/zero extension of the result
2843 (aop_isLitLike,op_isLitLike): fixed handling of immediates
2844 * src/pic/gen.h: added macros to access IRP bit in STATUS register
2845 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
2847 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
2848 address/register resides in the shared banks
2849 (emitSymbolToFile): improved to handle global and `pinned' symbols,
2850 put all variables into separate sections (have the linker arrange
2852 (picglue): put init code and interrupt handlers in separate sections
2853 * src/pic/main.c: added port specific options table, modified to PORT
2854 structure to make GPOINTERs 3 byte, added pic14_options
2855 (_pic14_do_link): private linking routine (update paths to libraries,
2856 add libsdcc.lib by default)
2857 * src/pic/main.h: declare pic14_options
2858 * src/pic/pcode.c: fixed instructions i/o relations,
2859 (RegCond): reverted to correct version,
2860 (newpCodeOpLit): truncate literals to 8 bit,
2861 (genericPrint): added debug output,
2862 (getRegFromInstruction): fixed for various operand types, simplified
2863 (BuildFlow): fixed broken handling of isntructions with labels
2864 (LinkFlow): start at last instruction in flow (skip trailing comments),
2865 pass the flow on to the next instruction after CALL
2866 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
2867 (insertPCodeInstruction): fixed inserting after a skip instruction,
2868 (DoBankSelect): fixed for labeled instructions
2869 (OptimizepBlock): honor --nopeep switch
2870 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
2871 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
2872 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
2873 (pCodeOptime2pCodes): allow disabling this optimization via
2874 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
2875 but is still buggy), started implementation of a dataflow based
2876 pCode optimization (CSE + dead code elimination)
2877 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
2878 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
2879 names are independant of the stack location and therefore portable across
2882 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
2884 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
2885 (selectSpil): fixed bug 1337835 by not spilling bit variables
2886 * support/regression/tests/bug1337835.c: added test for this bug
2887 * src/mcs51/peeph.def: restart after rule 3.c,
2888 addded rules 263.x to optimize loading constants
2890 2005-10-26 Raphael Neider <rneider AT web.de>
2892 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
2893 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
2894 (genAssign): emit warning when casting literals to generic pointer
2895 type, also applies when taking the address of a fixed variable,
2896 (genCast): improved casting to generic pointers
2897 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
2898 extern variables, added verbose error message
2899 * device/include/pic16/{string.h,errno.h}: added #pragma library c
2901 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
2903 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
2904 carry must be complemented too
2905 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
2906 could be emitted by genMinus
2907 * src/SDCCval.c (constVal): fixed bug 1305065
2909 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
2911 * src/SDCCast.c (addCast): added promotion for bit variables
2912 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
2913 promotion casts + optimisation
2914 (optimizeGetWord): fix warning 'i' might be used uninitialized
2915 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
2916 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
2918 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
2920 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
2921 all chars are promoted to int; promotion should be handled in SDCCast.c
2923 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2925 * device/lib/_strcmp.c: Fixed bug 1326457
2927 2005-10-11 Raphael Neider <rneider AT web.de>
2929 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
2930 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
2932 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
2934 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
2935 * support/regression/tests/sfr16.c: added test for the sfr32 bug
2937 2005-10-04 Raphael Neider <rneider AT web.de>
2939 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
2940 device/lib/pic16/pics.all: added pic18f1320
2941 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
2943 2005-09-30 Raphael Neider <rneider AT web.de>
2945 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
2946 * src/pic16/devices.inc: NEW, provides device descriptions
2947 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
2949 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2951 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
2954 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
2956 * doc/sdccman.lyx: updated Highest Order Bit documentation,
2957 documented Any Order Bit, Higher Order Byte and Higher Order Word
2958 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
2959 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
2960 (optimizeGetAbit): new, to get any bit, not only the high bit,
2961 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
2962 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
2963 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
2964 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
2965 RIGHT_OP: also try GETBYTE, GETWORD optimization,
2966 GETABIT, GETBYTE, GETWORD: decorate them,
2967 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
2968 (ast_print): added GETABIT, GETBYTE, GETWORD
2969 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
2970 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
2971 (geniCodeBinary): new generic binary icode,
2972 (ast2iCode): added GETABIT, GETBYTE, GETWORD
2973 * src/port.h: updated comment for PORT.hasExtBitOp
2974 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
2975 (genGetByte): new, to get a single byte,
2976 (genGetWord): new, to get a word from a long,
2977 (gen51Code): added GETABIT, GETBYTE, GETWORD
2978 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
2980 2005-09-23 Raphael Neider <rneider AT web.de>
2982 * configure.in, configure: have device/lib/pic configured
2983 * device/lib/Makefile.in: added model-pic14
2984 * device/lib/clean.mk: added pic/ to clean rule
2985 * device/lib/pic: added rudimentary pic14 library providing support
2986 functions for multiplication/division/generic pointer access
2987 * src/SDCCopt.c (convilong): mark support functions as extern
2988 for pic14 port as well
2989 * src/pic/gen.c (genMult): added assertions,
2990 (genpic14Code): emit warning on unhandled iCodes
2991 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
2992 * src/pic/pcode.c (pCodeOpCopy),
2993 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
2994 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
2995 SFR_REGISTER}), made safe for future extensions
2996 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
2997 instructions even if preceeded by SKIP instructions (also remove
2998 them); removed unused code
2999 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3000 prevents leaving parts of the structure uninitialized after copying
3002 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3004 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3006 * support/regression/tests/addsub.c: added test for the bug
3008 2005-09-21 Raphael Neider <rneider AT web.de>
3010 * device/include/pic16/pic18f1220.h,
3011 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
3012 * device/lib/pic16/Makefile.rules: added missing opening paren
3013 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
3014 are provided in genutils.c,
3015 (genUminusFloat,genUminus,genCmpEq): added asserts on different
3016 operand/result sizes,
3017 (genCmp): assert on NULL pointers first, then check deref'ed values
3018 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
3021 2005-09-18 Raphael Neider <rneider AT web.de>
3023 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
3024 as these are now unused,
3025 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
3026 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
3027 local, avoids uninitialized pointer dereference on r->name
3028 * src/pic16/ralloc.c (newReg): fixed indentation
3030 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
3032 * src/SDCCval.c (constVal): fixed bug 730366
3033 * support/Util/SDCCerr.c,
3034 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
3036 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3038 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
3040 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
3042 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
3044 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
3046 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
3047 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3048 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
3049 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3050 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
3051 * packihx/packihx.c (hexDigit): made c unsigned char
3052 * as/mcs51/lklibr.c (fndsym),
3053 * link/z80/lkgb.c (gb),
3054 * link/z80/lklibr.c (fndsym),
3055 * link/z80/lkrloc.c (relr),
3056 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
3057 * src/SDCC.lex (checkCurrFile, process_pragma),
3058 * src/SDCCglue.c (spacesToUnderscores),
3059 * src/SDCCmain.c (setParseWithComma, processFile),
3060 * src/asm.c (tvsprintf, printCLine),
3061 * src/avr/gen.c (emitcode, aopPut),
3062 * src/ds390/gen.c (emitcode),
3063 * src/hc08/gen.c (emitcode, emitinline),
3064 * src/mcs51/gen.c (emitcode, genInline),
3065 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3067 * src/pic/ralloc.c (debugLog),
3068 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3070 * src/pic16/ralloc.c (debugLog),
3071 * src/z80/main.c (_process_pragma):
3072 made all ctype.h function calls safe
3073 * src/SDCCopt.c: include math.h for fabs
3074 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
3075 and used them throughout the code to make ctype.h function calls safe
3076 * src/ds390/main.c (asmLineNodeFromLineNode),
3077 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
3078 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
3080 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
3081 (newpCodeAsmDir): made ctype.h function calls safe
3082 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
3083 pic16_emitcode): made lbp unsigned char*
3084 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
3085 (pic16_newpCodeAsmDir): made ctype.h function calls safe
3086 * src/xa51/gen.c (emitcode),
3087 * src/z80/gen.c (_emit2): made lbp unsigned char*
3088 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
3091 2005-09-05 Raphael Neider <rneider AT web.de>
3093 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
3094 access bank splitpoint
3096 2005-09-05 Raphael Neider <rneider AT web.de>
3098 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
3100 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
3102 * .version: changed to version 2.5.3
3103 * doc/sdccman.lyx: changed version to 2.5.3,
3104 documented --codeseg and --constseg and pragma codeseg and constseg,
3105 documented bit parameters (reentrant) and bit returning
3106 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
3107 currFunc->recvSize, but is this ok for all ports?
3108 (ast2iCode): result of ~ on unsigned char must be cast to int for
3110 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
3111 function pointers in bit space
3112 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
3113 (processFuncArgs): call port.reg_parm() with reentrancy info
3121 * src/z80/main.c: port.reg_parm prototype extended with
3122 "bool reentrant" parameter
3123 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
3124 options.stackAuto for allocating bit register parameters
3125 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
3126 (genSend): set BitBankUsed if it is,
3127 (selectRegBank): factored out of genCall for use in genPcall,
3128 (genCall): removed redundant dtype assignmen, use selectRegBank,
3129 (genPcall): handle returning in Carry properly, save in F0 if needed,
3130 (genReceive): handle bit register parameters
3131 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
3132 (mcs51_assignRegisters): enable bit registers for all reentrant
3133 functions and don't set BitBankUsed unconditionally
3134 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
3135 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
3136 * support/regression/tests/funptrs.c: added tests for BOOL and for return
3138 2005-08-27 Borut Razem <borut.razem AT siol.net>
3140 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
3141 ppc-osx (Darwin) does not support -u option. It seems that it is
3142 supported only on Linux - GNU cp
3144 2005-08-25 Borut Razem <borut.razem AT siol.net>
3146 * sim/ucsim/gui.src/serio.src/Makefile.in,
3147 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
3148 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3149 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
3150 install and strip, since the strip at /usr/ccs/bin should be used
3153 2005-08-24 Borut Razem <borut.razem AT siol.net>
3155 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
3157 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
3159 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
3162 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
3164 * as/mcs51/aslink.h: completed lkrloc.c prototypes
3165 * as/mcs51/lkmain.c (link_main): fixed warning
3166 * device/include/stdbool.h: ds390 has no advanced bit support yet
3167 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
3168 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
3169 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
3170 and updated their macros
3171 * src/SDCCval.c (constVal): updated comment for renamed b_long
3173 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
3175 * as/mcs51/asdata.c: changed ctype['['] to BINOP
3176 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
3177 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
3178 (oprio): set priority for '['
3179 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
3181 * as/mcs51/asm.h: added defines R_BIT and S_BIT
3182 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
3183 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
3184 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
3185 added overlayable BIT_BANK area
3186 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
3187 (summary2): explain 'T' in legenda
3188 * as/mcs51/lkrloc.c: replaced old K&R style,
3189 (relr): added R_BIT processing,
3190 (errmsg): added "Bit-addressable relocation error",
3191 (adb_bit): added for converting from byte- to bit-addressable space,
3192 (adb_24_bit): added for converting from byte- to bit-addressable space
3193 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
3194 used in reentrant functions now even as return value
3195 * device/lib/_gptrput.c (_gptrput): removed obsolete code
3196 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
3197 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
3198 * src/SDCCglobl.h: added indicator BitBankUsed
3199 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
3200 the bit registers b0-b7
3201 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
3202 (geniCodeCast): fixed bug 1263853,
3203 (geniCodeLogicAndOr): put result in bool or char,
3204 (geniCodeReceive): added parameter func for accessing the return type,
3205 (geniCodeFunctionBody): pass func to geniCodeReceive
3206 * src/SDCCmain.c: added indicator BitBankUsed
3207 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
3208 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
3209 (checkSClass): don't put automatic bool/bit on stack,
3210 (checkFunction): removed check on function cannot return bit
3211 * src/SDCCsymt.h: added newBoolLink prototype
3212 * src/mcs51/gen.c (rb1regs): added bit registers,
3213 (movc): created for assigning to carry,
3214 (pushReg, popReg): created for pushing registers,
3215 (sameRegs): check both AOP_REG and AOP_CRY types,
3216 (aopOp): handle bit registers,
3217 (aopPut): optimization no self-assign,
3218 (saveRegisters): push reg->base (bits) only once for bit registers,
3220 (unsaveRegisters): pop reg->base only once and use popReg,
3221 (assignResultValue): added parameter func and return in carry for bits,
3222 (genIpush): optimization no reload in A if not changed,
3223 (genSend): bit parameters in reentrant functions are passed in bit
3224 registers by first assigning to bits in B, then save registers and
3226 (genCall): handle returning in Carry properly, save it in F0 if needed,
3227 (genPcall): updated assignResultValue call, this is not safe yet for bit
3228 returning function !!!
3229 (genFunction): don't generate equ's for bit registers and use pushReg,
3230 (genEndFunction): take care of bit returning functions and use popReg,
3231 (genRet): return bit in Carry,
3232 (genIfx): optimize bit registers and other directly addressable bits,
3233 (genReceive): updated assignResultValue call
3234 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
3235 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
3236 registers when using stack-auto
3237 * src/mcs51/ralloc.c (_G): added allBitregs,
3238 (regs8051): added the bit registers,
3239 (createStackSpil): use macro IS_BIT,
3240 (getRegBit): added to allocate a bit register, else spill,
3241 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
3242 (updateRegUsage): factored out to ease stepping while debugging,
3243 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
3244 also allocate bit registers,
3245 (fillGaps): handle bit registers,
3246 (findAllBitregs): added to create bit vector with all bit registers,
3247 (mcs51_allBitregs): returns this bit vector,
3248 (mcs51_assignRegisters): when using stack-auto use bit registers for
3249 passing parameters and creating local variables
3250 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
3252 2005-08-22 Borut Razem <borut.razem AT siol.net>
3254 * device/lib/Makefile.in: replaced find option -or with -o
3255 to make it run on solaris
3257 2005-08-22 Raphael Neider <rneider AT web.de>
3259 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
3260 fixes #1265442 (crash on Solaris)
3262 2005-08-20 Borut Razem <borut.razem AT siol.net>
3264 * configure, configure.in: added tests for libsocket and libnsl libraries,
3265 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
3266 from support/regression/Makefile.in
3267 * support/regression/Makefile.in: added
3268 * device/lib/pic16/Makefile.common.in: force make to use bash shell
3269 * sim/ucsim/libtool: regenerated on sparc-solaris
3270 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3271 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
3272 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
3273 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
3274 sparc-solaris, which doesn't use GNU ld linker
3275 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
3276 * as/Makefile: find on sparc-solaris does not support -maxdepth option
3278 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
3280 * src/mcs51/peeph.def: updated comments
3282 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3284 * device/lib/_gptrget.c,
3285 * device/lib/_gptrput.c: slightly shorter
3286 * doc/sdccman.lyx: incremented version
3287 * src/mcs51/peeph.def: moved peephole comments to the line of first
3288 change to better keep line correlation, reanimated 186.e
3289 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
3291 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
3293 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
3294 David Saxton with quotes around file name.
3296 2005-08-15 Borut Razem <borut.razem AT siol.net>
3298 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
3299 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
3300 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
3301 make tests run on x86_64 platform
3303 2005-08-13 Raphael Neider <rneider AT web.de>
3305 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
3306 as it might be executed DURING a build (parallel make is wonderful)
3308 2005-08-13 Raphael Neider <rneider AT web.de>
3310 * device/lib/Makefile.in (port-specific-objects-pic16):
3311 revert to cp $(PORT)/bin/*.* $(PORTDIR)
3312 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
3314 * device/lib/pic16/Makefile.rules: build subdirs before creating
3315 the library, removed builddir rule, create $(builddir) early in
3316 recurse rule, use empty recurse rule for leaf directories
3317 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
3318 mkdir errors (race condition), removed duplicate suffix "hex"
3320 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
3321 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
3322 prevents mkdir -p from aborting on Alpha
3324 2005-08-12 Raphael Neider <rneider AT web.de>
3326 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
3327 db-statements in order to allow for arrays of pointers in code
3328 sections to be placed without interspersed 0-padding, fixes
3330 * (emitStatistics): fixed division by zero for pic18f1220
3331 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
3332 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
3333 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
3334 * (pic16_pCodeConstString): keep track of already emitted string
3335 literals to prevent "duplicate definitions of symbol _str_NR"
3336 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
3338 * device/lib/Makefile.in: ignore failing PIC16 library builds
3339 * device/lib/pic16/Makefile: do not build if gputils are missing
3340 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
3342 2005-08-10 Raphael Neider <rneider AT web.de>
3344 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
3347 2005-08-10 Raphael Neider <rneider AT web.de>
3349 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
3350 Rokas' patch to add the new fixed point type "__fixed16x16"
3351 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
3352 functions for __fixed16x16 arithmetics
3353 * device/lib/pic16: reimplemented the build system to support
3354 a separate build directory, better handling of libio (create
3355 the library in a separate subdir for each architecture) and
3356 easier configuration (centralized in Makefile.common)
3358 2005-08-07 Raphael Neider <rneider AT web.de>
3360 * src/pic16/gen.c (genrshTwo): fixed sign extension
3361 * src/pic16/device.c: added pic18f2320, 4220 and 4320
3362 * device/include/pic16/pic18f2220.h: changed some bit definitions,
3364 * device/include/pic16/pic18f4220.h: NEW, header for
3365 pic18f4220 and pic18f4320
3366 * device/include/pic16/pic18fregs.h: added new devices,
3367 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
3368 * device/include/pic16/signal.h: resolved name clashes
3369 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
3370 to also allow testing for interrupt enable bits, added
3371 comments on how to use the macros
3372 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
3373 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
3374 register definitions for the devices
3375 * device/lib/pic16/pics.all: added new devices
3376 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
3378 * device/lib/pic16/libc/stdlib/memfree: do not count
3379 the block header as free memory
3380 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
3381 simplified and added missing end-of-blocklist-marker
3382 (reported by Peter Onion, fixes #1252814)
3383 * (_mergeHeapBlock): fixed loop condition
3384 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
3385 len==0, restructured code
3386 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
3387 up a bit, reduced bitfield accesses, prevent endless loops
3388 in case of heap corruption
3389 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
3390 "unreferenced arguments/must return a value" warnings
3391 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
3392 replaced BAUDREG with SPBRG
3393 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
3394 device/lib/pic16/debug/gstack/gstack.c: replaced
3395 _naked, _asm, _endasm with __naked, __asm, __endasm
3397 2005-08-05 Raphael Neider <rneider AT web.de>
3399 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
3400 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
3402 2005-08-05 Borut Razem <borut.razem AT siol.net>
3404 * device/lib/Makefile.in: added missing ';'
3405 * configure: removed ^M characters
3407 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3409 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
3410 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
3413 2005-08-04 Borut Razem <borut.razem AT siol.net>
3415 * configure.in: pic16 libraries build 2nd try - enable running
3416 configure in device/lib/pic16
3417 * configure: regenerated from configure.in
3418 * device/lib/Makefile.in: create $(PORT)/bin directory
3420 2005-08-03 Raphael Neider <rneider AT web.de>
3422 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
3423 to get/set values via pointers
3424 * (genUnpackBits,genPackBits): changed detection of
3425 ptr->bitfield vs. sym.bitfield, fixed access via generic
3426 pointers, removed dead (wrong) code for multibyte bitfields
3427 * (genNearPointerGet, genGenPointerGet): removed useless code,
3428 fixed bitfield detection, fixes #1250594
3429 * (genNearPointerSet): removed useless code
3430 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
3431 and introduced macro pic16_emitpcode that conditionally emits
3432 the origin of the following pCode (useful for debugging SDCC)
3433 * src/pic16/pcode.c: changed (and disabled) some debug outputs
3434 * (createDefmap): fixed handling of LFSR for --optimize-df
3436 2005-08-02 Borut Razem <borut.razem AT siol.net>
3438 * device/lib/Makefile.in: pic16 libraries build enabled since
3439 gputils-0.13.2 are now localy installed at sourceforge's compile farm
3441 2005-08-02 Raphael Neider <rneider AT web.de>
3443 * src/pic16/gen.c (genPackBits): removed deprecated warning
3444 * (genGenPointerSet): fixed bitfield detection
3446 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3448 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
3450 2005-07-31 Raphael Neider <rneider AT web.de>
3452 * device/lib/pic16/libdev/pic18f458.c,
3453 device/include/pic16/pic18f458.h: added missing T0CONbits
3455 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
3457 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
3459 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
3461 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
3463 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3465 * device/include/mcs51/at89c51ed2.h: added.
3467 2005-07-23 Raphael Neider <rneider AT web.de>
3469 * src/pic/gen.h: added emitpcode macro for debugging
3470 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
3471 and replace by macro adding debug information on demand
3472 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
3473 * (gencjne): tried to fix; replaced with correct (slower) code
3474 * (gen{Unp,P}ackBits): fixed single bit access
3475 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
3476 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
3477 previous instruction
3478 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
3479 register has to be handled with care (forbidding movement
3480 of assignments/uses, removing assignments completely, ...)
3481 * (pCodeOptime2pCodes): make use of regIsSpecial
3482 * added lots of debugging output (commented out)
3483 * src/pic/rallloc.c (deassignLRs): prevent operand registers
3484 from being reused as result UNLESS it is known to work
3486 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3488 * support/Util/dbuf.h: include <stddef.h> for size_t
3489 * .version: changed to version 2.5.2
3491 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3493 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
3495 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3497 * src/hc08/gen.c (genMinus): fixed bug #1241835,
3498 (genModOneByte): removed needless psha/pula
3500 2005-07-22 Raphael Neider <rneider AT web.de>
3502 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
3503 have PIC14 handled like PIC16, fixes broken pic14 linker calls
3504 * src/pic/gen.c (resolveIfx): do not "invent" labels
3505 * (genSkipc): changed to positive logic
3506 * (genSkipCond): removed as no longer needed
3507 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
3509 * (genLeftShift): check operands are in different registers
3510 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
3511 INCF does not update CARRY...
3512 * src/pic/main.c: fixed _linkCmd
3513 * src/pic/pcode.c (unlinkpCode): added inactive code
3514 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
3515 alive (do not assign result and operand overlapping registers)
3517 2005-07-22 Raphael Neider <rneider AT web.de>
3519 * src/pic/device.c (dump_sfr): replaced register declaration with
3520 call to emitSymbolToFile() to avoid duplicate symbols
3521 * (assignRelocatableRegisters): do not declare external symbols
3522 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
3523 right (take size of type, not etype)
3524 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
3525 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
3526 * (packRegsForAccUse): disabled assignment of WREG as
3527 the result reg to prevent occurence of just fixed #1235003,
3529 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
3530 symbols (avoids duplicate symbols in .asm file)
3531 * (pic14emitRegularMap): use emitSymbolToFile()
3532 * src/pic/gen.c (aopOp): fixed spillLocation handling
3533 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
3534 * (genDataPointerSet): removed unneccessary variables/output
3536 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
3538 * as/mcs51/lkarea.c: enlarged codemap for banked memory
3539 * device/lib/mcs51/crtbank.asm: added # to 0x0F
3541 2005-07-21 Raphael Neider <rneider AT web.de>
3543 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
3544 architecture cannot handle them efficiently, fixes bug #1235003
3545 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
3546 check for empty sets before using them (fixes bug #1232190)
3548 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
3550 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
3551 (lnksect2): generate warnings for memory overlap
3552 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
3553 constseg to set the name of these segments so you can instruct the linker
3554 to place them in banks
3555 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
3556 * src/SDCCglobl.h: added MODEL_HUGE to enum,
3557 added code_seg and const_seg to options
3558 * src/SDCCglue.c (emitMaps): use options.const_seg,
3559 (createInterruptVect): put interrupt vectors in segment HOME,
3560 (glue): put HOME before static segment and put the main glue in HOME,
3561 (glue): use options.code_seg
3562 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
3563 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
3564 these segments so you can instruct the linker to place them in banks
3565 (linkEdit): use code_loc for HOME segment which should be the first
3566 segment in code memory now
3567 * src/SDCCmem.c: fixed more stuff like bug 1238386
3568 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
3569 (changePointer): don't change function pointers to code pointers for
3571 (compareType): added exceptional check for banked function pointers
3572 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
3573 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
3574 after static in code memory
3575 * src/mcs51/gen.c: added aopLiteralLong prototype,
3576 (aopForSym): use getSize for functions,
3577 (genCall): generate banked calls over one trampoline __sdcc_banked_call
3578 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
3579 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
3581 (genPcall): use call for literal function pointers and generate banked
3582 calls over the one trampoline so there's only one place for the user to
3583 modify according to his/hers hardware,
3584 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
3585 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
3586 * src/mcs51/main.c: added keyword banked,
3587 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
3588 * support/Util/SDCCerr.c,
3589 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
3590 needed for passing the bank and address to the trampoline
3591 * device/lib/mcs51/crtbank.asm: added for bankswitching
3592 * device/lib/mcs51/Makefile: added crtbank
3594 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3596 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
3597 for fields at offset 0 of a struct or union as reported
3598 on 2005-07-07 in the developer mailing list.
3600 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
3602 * src/SDCCmem.c: fixed bug 1238386
3604 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3606 * src/mcs51/peeph.def: added labelrefcounting for peepholes
3607 (patch #1144962), added peephole 300, enabled 259.x
3608 * doc/sdccman.lyx: removed screenshot and provided link instead
3610 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3612 * doc/sdccman.lyx: added section about debugging with ddd
3613 * doc/figures/ddd_example.eps: screenshot of debugging session
3615 2005-07-04 Raphael Neider <rneider AT web.de>
3617 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
3618 like CODE pointers, fixes #1115683
3619 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
3620 call, fixes bugs #1232211, #1228110,
3621 fixed wrong casts to pCodeFlow from pCodeInstructions
3623 2005-07-04 Raphael Neider <rneider AT web.de>
3625 * src/pic/gen.c (popGet): changed assert to allow for
3627 * (popGetAddr): changed signature to provide
3628 an additional index, patched all call sites
3629 * (genCmpEq): handle literal-like operands correctly
3630 * (genAddrOf): added sanity checks on __code/__data pointers
3631 * (genAssign): added handling of symbols from __code section
3632 * (gencjne): do not generate code for comparisons whose result
3633 is neither stored nor used, fixes bug #1171114
3634 * (AccLsh, AccRsh): operate on operand instead of WREG
3635 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
3636 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
3638 * rewrote complete shift-by-literal logic, commented unused
3640 * (genConstPointerGet): get multiple bytes (if result size > 1),
3641 fixed handling of non-immediate addresses
3642 * (genPointerGet): handle CODE pointers like CONST pointers
3643 * (genpic14Code): insert C-SRC lines as Cource-pCodes
3644 * ({aop,op}_isLitLike): NEW, single place to decide whether an
3645 operand is to be treated as a literal or not
3646 * (mov2w,genPcall,genCmpEq),
3647 src/pic/genarith.c: use aop_isLitLike() to decide between
3648 literal/register contents
3649 * (addSign): added missing offset
3650 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
3651 only emit comment in debug-mode,
3652 use {aop,op}_isLitLike throughout the file
3653 * src/pic/glue.c: fix initializers for pointers (work in progress)
3654 * src/pic/pcode.c (get_op): honor index on _const symbols
3655 * ({reset,dump}pCodeStatistics): NEW, estimate code size
3656 * (dumppBlock): added pCode size estimation
3657 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
3658 check for IS_SYMOP before OP_SYMBOL'ing
3659 * fixed indentation, compacted switch-statements
3660 * (allocReg): find free register and allocate it instead of
3661 allocating new registers all the time
3662 * (deassignLRs): prevent POINTER_GET's from being assigned the same
3663 registers as its operands (necessary only for multibyte GETs)
3665 2005-07-01 Raphael Neider <rneider AT web.de>
3667 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
3668 debugging .asm-output macros FENTRY + FEXIT
3669 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
3671 * (emitpComment): NEW, printf to pCode
3672 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
3674 * (popGetAddr): NEW, variant of popGet to access an immediates
3675 high(er) bytes instead of the n'th byte of memory they reference,
3676 replaced popGet with popGetAddr where neccessary
3677 * (genDataPointerGet): reactivated and fixed implementation
3678 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
3680 * (genDataPointerSet): fixed multibyte assignments
3681 * (genpic14Code): fixed --i-code-in-asm handling
3682 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
3683 * (genPlus): fixed index-out-of-bounds error
3684 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
3685 * src/pic/ralloc.c: added debugging output macro FENTRY2
3686 * (spillThis): fixed indentation, enbraced for-body for clarity
3687 * (rematStr): commented out as now unused
3688 * (regTypeNum): commented out special spill case (overwrites
3690 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
3692 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
3694 * doc/sdccman.lyx: documented sfr16/sfr32,
3695 added example for using storage class with function pointers
3696 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
3698 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
3700 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
3701 * device/lib/_itoa.c,
3702 * device/lib/_ltoa.c: optimized codesize
3703 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
3704 but don't know how to suppress the double warning.
3705 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
3706 * support/Util/SDCCerr.c,
3707 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
3709 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
3711 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
3712 fixed old K&R prototypes
3713 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
3714 * device/lib/_gptrget.c,
3715 * device/lib/_gptrgetc.c,
3716 * device/lib/_gptrput.c: changed versions for new memory indicator values,
3717 also new versions for small generic pointers and banked generic pointers
3718 * src/port.h: added const_name
3719 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
3720 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
3721 * src/SDCCcse.c (findPrevIc): check all associative operators
3722 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
3723 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
3724 * src/SDCCmem.c: updated comments,
3725 set far-space to 0 for pdata, results in optimized code
3726 * src/SDCCmem.h: added macro CONST_NAME
3727 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
3728 moving the info into the highest bits, see also gptrget/gptrput
3729 * src/src.dsp: added sdcc.ico to project files
3730 * src/avr/gen.c (genCast): fixed bug 0x%d
3731 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
3732 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
3733 relation between ptr_type and DCL_TYPE,
3734 (genCast): fixed bug 0x%d
3735 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
3736 (CODE)" for const_name
3737 * src/hc08/gen.c (genCast): fixed bug 0x%d
3738 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
3739 (hc08_port): added "CONST (CODE)" for const_name
3740 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
3741 (aopForRemat, adjustArithmeticResult): disconnected direct relation
3742 between ptr_type and DCL_TYPE,
3743 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
3744 operand* and took AOP() inside function so sfr-ness can be checked,
3745 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
3747 (genFunction, genEndFunction): optimized stack setup,
3748 (genMinus): optimized for literals with ending zeroes (in bytes),
3749 (genCast): fixed bug 0x%d
3750 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
3751 (mcs51_port): added "CONST (CODE)" for const_name
3752 * src/mcs51/peeph.def: made rule 226 more generic
3753 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
3754 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
3755 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
3756 * src/z80/main.c (z80_port): added NULL for const_name,
3757 (gbz80_port): added NULL for const_name
3758 * support/regression/tests/bug663539.c,
3759 * support/regression/tests/sfr16.c: new tests
3761 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3763 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
3765 2005-06-24 Raphael Neider <rneider AT web.de>
3767 * device/lib/pic16/libdev/pic18f[68][567]20.c:
3769 * device/include/pic16/signal.h: added USBIF
3772 2005-06-24 Raphael Neider <rneider AT web.de>
3774 * device/lib/pic16/libdev/pic18f2455.c,
3775 device/include/pic16/pic18f2455.h: NEW
3776 * device/include/pic16/pic18fregs.h,
3777 device/lib/pic16/pics.all,
3778 src/pic16/device.c: added 18f2455
3779 * device/lib/pic16/libdev/pic18f[68][567]20.c,
3780 device/include/pic16/{pic18f[68][567].h,usart.h}:
3781 replaced MULTIPLE_USARTS define with more relaible
3782 compatibility sfrs (for USART access)
3784 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
3786 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
3787 and the output asm file line is printed on two lines.
3789 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3791 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
3792 BGT, BLE, BHI, and BLS instructions
3793 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
3795 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
3796 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
3798 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
3800 2005-06-15 Raphael Neider <rneider AT web.de>
3802 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
3803 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
3804 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
3805 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
3806 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
3808 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3810 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
3811 Marcel Telka in bug #1215704
3813 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
3815 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
3816 located in shared memory bank.
3818 2005-05-31 Raphael Neider <rneider AT web.de>
3820 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
3821 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
3822 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
3824 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
3826 * device/lib/_strncpy.c: fixed the fix
3828 2005-05-26 Raphael Neider <rneider AT web.de>
3830 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
3831 initializers with \0, bug #1208187
3832 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
3833 intializers with \0, bug #1208187
3835 2005-05-26 Raphael Neider <rneider AT web.de>
3837 * src/pic16/glue.c (pic16_printIvalChar): fixed string
3838 initializers with \0, bug #1208187
3839 * src/pic16/main.c (_process_pragma): added sanity checks
3840 for stack position and size, emit warnings when appropriate
3842 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3844 * device/lib/_strncpy.c: fixed not filling with \0
3846 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3848 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
3850 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
3851 compound_statement),
3853 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
3855 2005-05-24 Raphael Neider <rneider AT web.de>
3857 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
3859 2005-05-24 Raphael Neider <rneider AT web.de>
3861 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
3862 TRISE definitions, closes bug #1162453
3864 2005-05-22 Raphael Neider <rneider AT web.de>
3866 * src/pic16/main.c (_process_pragma): check for missing
3867 arguments to pragmas code and udata
3868 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
3869 consistency fixes to match other headers (thanks to Jim Paris)
3870 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
3872 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3874 * src/SDCCicode.c (isOperandEqual): fixed missing ;
3876 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
3878 * support/regression/tests/bug1198642.c: new test
3879 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
3880 * src/SDCCcse.c (findPrevIc): added comment, please have a look
3881 * support/scripts/resource.h,
3882 * support/scripts/resource.rc,
3883 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
3884 * support/scripts/sdcc.ico: added 32x32 icon
3886 2005-05-18 Raphael Neider <rneider AT web.de>
3888 * device/lib/pic16/libdev/pic18f*.c,
3889 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
3890 keywords to "__sfr" and "__at (X)"
3891 * device/include/pic16/pic18fregs.h: added pic18f4520
3892 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
3893 #1203088 (MPLAB compatibility)
3895 2005-05-17 Raphael Neider <rneider AT web.de>
3897 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
3898 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
3899 * device/lib/pic16/pics.all: added new devices
3900 * src/pic16/device.c: added support for pic18f4520
3902 2005-05-16 Raphael Neider <rneider AT web.de>
3903 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
3904 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
3905 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
3906 convenience function for bit access
3908 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3910 * device/lib/printf_large.c: fixed bug 1193299
3911 * support/regression/tests/bug1057979.c: added test %3.3s
3913 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3915 * device/include/mcs51/8051.h,
3916 * device/include/mcs51/8052.h: made parseable with lint
3917 * device/include/mcs51/lint.h: added include file for (sp)lint
3918 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
3919 * doc/cdbfileformat.lyx,
3920 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
3922 2005-05-14 Raphael Neider <rneider AT web.de>
3924 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
3925 * device/lib/pic16/libc/stdlib/itoa.c (new)
3926 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
3927 * device/lib/pic16/libio/Makefile: exclude subdir according to
3928 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
3929 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
3930 * src/pic16/gen.c (genFunction): prevent annoying warning
3931 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
3933 * support/cpp2/cppmain.c (cpp_output_string): new
3934 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
3937 2005-05-13 Borut Razem <borut.razem AT siol.net>
3939 * src/SDCCmain.c (linkEdit): fixed bug 1195202
3941 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3943 * .version: changed to version 2.5.1; back to bleeding edge development
3945 2005-05-11 Borut Razem <borut.razem AT siol.net>
3947 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
3948 generate PDF version 1.3 documents
3950 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3952 * .version: changed to version 2.5.0
3954 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3956 * doc/sdccman.lyx: updated weblinks, index and smaller updates
3958 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3960 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
3961 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
3962 well as many smaller updates.
3963 * .version: changed to version 2.5.0-pre1
3965 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3967 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
3969 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3971 * support/regression/tests/bug1185672.c: added
3972 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
3974 * src/mcs51/gen.c (genCall): added comments, made it look safer
3975 * src/mcs51/gen.c (genEndFunction): simplified
3977 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3979 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
3981 2005-04-14 Borut Razem <borut.razem AT siol.net>
3983 * fixed bug 1045046 - SIGSEGV with really simple code?:
3984 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
3985 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
3987 2005-04-14 Borut Razem <borut.razem AT siol.net>
3989 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
3990 src/pic16/device.h: temporarily disabled experimental #inline pragma
3993 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
3995 * device/include/z80/stdio.h,
3996 * device/include/z80/string.h: removed these highly incomplete files so
3997 SDCC can use the default ones in device/include/
3999 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4001 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4003 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4006 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4008 * device/include/malloc.h: removed redundant __reentrant prototypes
4009 * device/lib/_mullong.c: added working xstack variant in asm (C version
4010 doesn't pass regression tests)
4011 * device/lib/bpx.c: used __data and made bpx char for mcs51
4012 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
4013 (createFunction): fixed bug with xstackPtr
4014 * src/SDCCcse.c: corrected comments
4015 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
4016 (killDeadCode, eBBlockFromiCode): removed unused code
4017 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
4019 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
4020 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
4021 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
4022 (genModOneByte): fixed warning in MSVC
4023 * src/mcs51/main.c (): added comments
4024 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
4026 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4028 * src/SDCCmain.c (linkEdit): oops, changed one line too many
4030 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
4032 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
4034 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
4036 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
4037 characters arrays of larger size than the declared one.
4039 2005-04-10 Borut Razem <borut.razem AT siol.net>
4041 * src/pic/gen.c (genInline),
4042 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
4043 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
4044 (findNextInstruction), (findPrevInstruction),
4045 (findInstructionUsingLabel),
4046 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
4047 * src/pic/pcode.c (findLabel): added missing '\n'
4048 * src/src.dsp: added SDCCdwarf2.c to the project
4050 2005-04-09 Borut Razem <borut.razem AT siol.net>
4052 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
4054 2005-04-08 Raphael Neider <rneider AT web.de>
4056 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
4057 into the chain after a given one) and mergeDefmapSymbols (combine
4058 defmap entries for each symbol per pcode)
4059 * (createDefmap): have defmap entries merged in the end
4060 * (defmapReplaceSymRef): split defmap entries covering two accesses to
4061 a symbol before replacing one access type's symbol, merge symbols in
4062 the end (replacement symbol might already have an entry)
4063 * (assignValnums): keep reference to written WREG intact
4065 2005-04-08 Raphael Neider <rneider AT web.de>
4067 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
4070 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
4072 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
4075 2005-04-07 Raphael Neider <rneider AT web.de>
4077 * device/include/pic16/usart.h: added compatibility defines for
4078 devices with more than one USART
4079 * device/include/pic16/pic18f[68][567]20.h: activated above defines
4081 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4083 * device/lib/Makefile.in: updated for port specific include
4085 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4087 * support/regression/ports/mcs51/spec.mk: added mcs51 include
4089 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4091 * device/include/8051.h,
4092 * device/include/8052.h,
4093 * device/include/at89S8252.h,
4094 * device/include/at89c55.h,
4095 * device/include/at89x051.h,
4096 * device/include/at89x51.h,
4097 * device/include/at89x52.h,
4098 * device/include/mcs51reg.h,
4099 * device/include/reg51.h,
4100 * device/include/reg764.h,
4101 * device/include/regc515c.h,
4102 * device/include/sab80515.h: (re)moved these 12 files
4103 * device/include/mcs51/8051.h,
4104 * device/include/mcs51/8052.h,
4105 * device/include/mcs51/at89S8252.h,
4106 * device/include/mcs51/at89c55.h,
4107 * device/include/mcs51/at89x051.h,
4108 * device/include/mcs51/at89x51.h,
4109 * device/include/mcs51/at89x52.h,
4110 * device/include/mcs51/mcs51reg.h,
4111 * device/include/mcs51/reg51.h,
4112 * device/include/mcs51/reg764.h,
4113 * device/include/mcs51/regc515c.h,
4114 * device/include/mcs51/sab80515.h: and added them here
4116 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4118 * device/include/stdarg.h: changed SDCC specific keywords to double
4120 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
4122 * device/include/hc08/mc68hc908gp32.h,
4123 * device/include/hc08/mc68hc908jb8.h,
4124 * device/include/hc08/mc68hc908jkjl.h,
4125 * device/include/hc08/mc68hc908qy.h: fixed comments
4126 * device/include/mcs51/README: updated
4127 * device/include/mcs51/c8051f120.h: added PINRSF
4128 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
4129 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
4130 amidst code. Also inline is not supported.
4132 2005-04-06 Raphael Neider <rneider AT web.de>
4134 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
4135 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
4136 callers stack/frame pointers
4138 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4140 * device/include/pic16/usart.h: added, missing in previous commit,
4141 * device/include/pic16/adc.h: fixed typo,
4142 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
4144 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
4146 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
4147 uninitialized because a bug appears with gplink
4148 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
4149 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
4150 complains for unrecognised option
4152 2005-04-05 Raphael Neider <rneider AT web.de>
4154 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
4155 structs as well (using memcpy)
4156 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
4157 on ISRs (GOTO has no label)
4158 * src/pic16/device.h: added OF_OPTIMIZE_DF
4159 * src/pic16/main.c: added compiler switch --optimize-df to enable the
4160 new data flow analysis/optimization
4161 * src/pic16/pcode.c: added (prototypes for and implementation of)
4162 dataflow analysis functions, fixed pCodeInstructions' inCond and
4163 outCond values, made RCALL a branch instruction
4164 * (pic16_unlinkpCode): keep C line if possible
4165 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
4166 C line moved if possible
4167 * (pic16_getRegFrompCodeOp): NEW, improved version of...
4168 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
4169 to use new pic16_getRegFrompCodeOp (works for more SFRs)
4170 * (pic16_BuildFlow): fixed skip instructions with label (did not start
4172 * (pic16_getJumptabpCode): NEW, needed in...
4173 * (LinkFlow): fixed handling of jumptables, calls and conditional
4175 * (pic16_InsertCommentAfter): NEW
4176 * (pic16_pCodeReplace): made verbose and flow preserving
4177 * (AnalyzeFlow): added call to data flow analysis
4178 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
4179 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
4180 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
4182 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4184 * src/SDCCast.c (decorateType): fixed bug #1105626
4186 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
4188 * device/include/asm/pic16/features.h,
4189 * pic18f*.h headers,
4190 * device/include/pic16/adc.h,
4191 * device/include/pic16/delay.h,
4192 * device/include/pic16/i2c.h,
4193 * device/include/pic16/malloc.h,
4194 * device/include/pic16/stdio.h,
4195 * device/include/pic16/stdlib.h,
4196 * device/include/pic16/string.h,
4197 * device/lib/pic16/libc/stdio/printf_tiny.c,
4198 * device/lib/pic16/libc/stdio/printf_small.c,
4199 * device/lib/pic16/libc/stdio/strmgpsim.c,
4200 * device/lib/pic16/libc/stdio/strmmssp.c,
4201 * device/lib/pic16/libc/stdio/strmusart.c,
4202 * device/lib/pic16/libc/stdio/vfprintf.c,
4203 * device/lib/pic16/libc/stdlib/ltoa.c,
4204 * device/lib/pic16/libc/stdlib/putchar.c,
4205 * device/lib/pic16/libc/stdlib/x_ftoa.c,
4206 * device/lib/pic16/libc/stdlib/memchrpgm.c,
4207 * device/lib/pic16/libc/stdlib/memchrram.c,
4208 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
4209 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
4210 * device/lib/pic16/libio/adc/adcbusy.c,
4211 * device/lib/pic16/libio/adc/adcread.c,
4212 * device/lib/pic16/libio/adc/adcsetch.c,
4213 * device/lib/pic16/libio/usart/ubaud.c,
4214 * device/lib/pic16/libio/usart/ubusy.c,
4215 * device/lib/pic16/libio/usart/udrdy.c,
4216 * device/lib/pic16/libio/usart/uopen.c,
4217 * device/lib/pic16/libio/usart/uputc.c,
4218 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
4219 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
4220 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
4221 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
4222 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
4223 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
4224 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
4225 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
4226 specific keywords to double underlined form,
4227 * device/lib/pic16/libc/Makefile.rules,
4228 * device/lib/pic16/libsdcc/Makefile.rules,
4229 * device/lib/pic16/libm/Makefile,
4230 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
4231 to compile with C standard set in Makefile.common
4232 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
4233 rand.c and crc.c in compilation process,
4234 * device/lib/pic16/libsdcc/int/divuint.c,
4235 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
4236 `c' from signed to unsigned,
4237 * device/lib/pic16/startup/crt0.c,
4238 * device/lib/pic16/startup/crt0i.c,
4239 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
4240 keywords to double underlined form, bug fixes in _do_cinit function
4241 which prevented the correct initialization of the .idata segment,
4242 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
4243 core to enter a infinite loop
4244 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
4246 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4248 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
4250 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4252 * device/include/Makefile.in: add support for hc08 subdirectory
4253 * device/include/hc08/: new subdirectory
4254 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
4255 Lucas Loizaga, thanks!
4256 * device/include/hc08/mc68hc908qy.h,
4257 * device/include/hc08/mc68hc908gp32.h,
4258 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
4259 their own directory. Changed internal macro names to use the compiler
4260 reserved namespace. Changed SDCC specific keywords to double
4262 * device/include/math.h,
4263 * device/include/malloc.h,
4264 * device/include/stdarg.h,
4265 * device/include/stdbool.h
4266 * device/include/string.h,
4267 * device/include/tinibios.h,
4268 * device/include/ds400rom.h,
4269 * device/include/8051.h,
4270 * device/include/8052.h,
4271 * device/include/80c51xa.h,
4272 * device/include/at89c55.h,
4273 * device/include/at89S8252.h,
4274 * device/include/at89x51.h,
4275 * device/include/at89x52.h,
4276 * device/include/ds80c390.h,
4277 * device/include/reg764.h,
4278 * device/include/regc515c.h,
4279 * device/include/sab80515.h,
4280 * device/include/mcs51/c8051f000.h,
4281 * device/include/mcs51/c8051f018.h,
4282 * device/include/mcs51/c8051f020.h,
4283 * device/include/mcs51/c8051f040.h,
4284 * device/include/mcs51/c8051f060.h,
4285 * device/include/mcs51/c8051f120.h,
4286 * device/include/mcs51/c8051f300.h,
4287 * device/include/mcs51/c8051f310.h,
4288 * device/include/mcs51/c8051f320.h,
4289 * device/include/mcs51/c8051f330.h,
4290 * device/include/mcs51/c8051f350.h,
4291 * device/include/z180.h: Changed SDCC specific keywords to double
4294 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
4296 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
4298 * (pic16_assignConfigWordValue): disable testing of configuration
4299 register value with config mask,
4300 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
4301 function with port->fun_prefix,
4302 * (genFunction): when generating a naked interrupt function never
4303 create an absolute segment placed in interrupt vector address, place
4304 the actual interrupt function at IVA instead, when an interrupt
4305 function is generated with unspecified interrupt then do not create
4306 the absolute section,
4307 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
4308 code for generating a call to generic pointer get/put function with
4309 a call to function pic16_callGenericPointer(),
4310 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
4311 the call to the generic pointer get/put functions with prefixing the
4312 function name with port->fun_prefix,
4313 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
4314 * src/pic16/main.c (_process_pragma): prefix function with
4316 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
4317 calling assembler, old 18Fxxxx macro is deprecated,
4318 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
4319 PC_ASMDIR in while condition,
4320 * (findInstruction): add PC_ASMDIR in while condition,
4321 * (buildCallTree): prefix main with port->fun_prefix,
4322 * (pic16_pCode2str): fixed bug that didn't emit the memory access
4323 identifier for variable with banked access in instructions BTFSS,
4324 BTFSC, BCF, BSF, BTG
4325 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
4326 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
4327 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
4328 perform optimization when enviroment variable NO_REG_OPT is set,
4329 * (insideLRBlock): NEW, return 1 if register is inside an
4330 INF_LOCALREGS block,
4331 * (RemoveRegFromLRBlock): remove a register that is completely
4332 eliminated by register optimization, but it is still left in local
4333 register store/restore in/from stack block,
4334 * (Remove2pcodes): after removing register, check to see if it
4335 should be removed from local register store/restore in/from stack
4337 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
4338 DUMMY_READ_VOLATILE,
4340 * device/include/pic16/adc.h: minor prototype modifications and
4342 * device/include/pic16/malloc.h: added GPL notice various
4344 * device/include/pic16/stdint.h: NEW, standard header for ints
4345 * device/include/pic16/delay.h: NEW, header for delay functions,
4346 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
4348 * device/include/pic16/signal.h: NEW, header providing helper macros
4349 for implementing signal handlers,
4350 * device/include/pic16/stdio.h: added prototypes for functions,
4351 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
4352 prototypes for stdin and stdout, added macro PUTCHAR to
4353 automatically implement putchar function prototype,
4354 * device/include/pic16/usart.h: modified and updated USART library,
4355 * device/lib/pic16/libio/adc/,
4356 * device/lib/pic16/libio/i2c: some modifications to improve library
4358 * device/lib/pic16/libc/stdio/: modifications for the new printf*
4359 family of functions,
4360 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
4361 family of functions and other sources,
4362 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
4363 of the PIC18Fxx[28] devices,
4364 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
4365 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
4366 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
4367 _do_cinit function, because the previous failed when local variables
4368 where not placed in the same memory bank,
4369 * device/lib/pic16/libsdcc/char/: various modifications to improve
4370 library performance,
4371 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
4372 information on the new functions of the c library and more...
4374 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4376 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
4378 2005-03-26 Raphael Neider <rneider AT web.de>
4380 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
4381 if condition == CARRY)
4382 * (genCmp): adapted to new genSkipc semantics
4383 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
4384 on rIfx (genCmp was broken)
4386 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4388 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
4389 * src/z80/main.c (_keywords[]),
4390 * src/SDCCglobal.h (struct options),
4392 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
4393 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
4394 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
4395 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
4396 always available in leading double underscore form. The C99 support is
4397 mostly missing, but it's a start.
4398 * support/regression/tests/bug-227710.c: fixed nonconforming use of
4399 reserved identifier "__data".
4401 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4403 * src/mcs51/peeph.def: fixed bug 1170013
4405 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
4407 * device/include/mcs51reg.h: fixed bug 842007
4409 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4411 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
4414 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4416 * src/port.h (struct PORT),
4417 * src/avr/ralloc.c (avr_assignRegisters),
4419 * src/ds390/ralloc.c (ds390_assignRegisters),
4421 * src/hc08/ralloc.c (hc08_assignRegisters),
4423 * src/mcs51/ralloc.c (mcs51_assignRegisters),
4425 * src/pic/ralloc.c (pic14_assignRegisters),
4427 * src/pic16/ralloc.c (pic16_assignRegisters),
4429 * src/xa51/ralloc.c (xa51_assignRegisters),
4431 * src/z80/ralloc.c (z80_assignRegisters),
4433 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
4434 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
4436 * src/SDCCdflow.c (computeDataFlow),
4438 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
4440 * src/SDCCcflow.c (*),
4442 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
4443 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
4444 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
4445 immedDom() returning wrong block; probably fixes bug #1160833)
4447 2005-03-20 Borut Razem <borut.razem AT siol.net>
4449 * support/scripts/inc2h.pl: WIN32 port
4451 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
4453 * device/lib/makefile.in: added abs.c and labs.c
4455 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
4457 * device/include/stdint.h: added
4458 * device/lib/abs.c: added
4459 * device/lib/labs.c: added
4460 * device/include/stdlib.h: added abs() and labs() prototypes
4461 * device/lib/libsdcc.lib: added abs and labs
4462 * device/include/float.h,
4463 * device/lib/_fsmul.c,
4464 * device/lib/printf_fast.c,
4465 * device/lib/printf_tiny.c: updated comments
4467 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4469 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
4472 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4474 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
4475 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
4477 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
4479 * device/lib/printf_large.c: removed inline assembly for portability and
4480 readability. Use printf_fast if speed or size are more important.
4481 * src/pic16/gen.c: removed conditions around use of DEBUGpc
4482 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
4484 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
4486 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
4487 prevent compiler warning
4489 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4491 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
4492 moved to level 0 and declared as static. Also they are explicit
4493 placed in access bank. This was necessery because some times they
4494 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
4495 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
4496 optimizations. Currently only compare to unsigned char is implemented,
4497 * src/pic16/gen.c: added fReturnIdx array,
4498 * (struct resolvedIfx) is moved to gen.h and made public,
4499 * (struct _G): added sregsAlloc and sregsAllocSet fields,
4500 * (aopForSym): added an optimization to directly store in stack of
4501 the operand of a SEND iCode,
4502 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
4503 but as registers instead (AOP_REG) using the fReturnIdx array,
4504 * (pic16_freeAsmop): remove the freed register from the
4505 _G.sregsAlloc field,
4506 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
4507 a compare of 'WREG',
4508 * (pic16_popGetTempRegCond): changed function prototype, now
4509 function takes also a bitVector argument v which holds the current
4510 set of registers that are allocated for stack access by aopForSym,
4511 registers allocated in aopForSym for accessing stack symbols are not
4512 any more part of the functions usedRegs field,
4513 * (genCall): some times aopOp is called for a stack variable to be
4514 send, aopForSym might perform the push, if this is true make sure
4515 that genCall doesn't push the variable twice by testing _G.resDirect,
4516 * (genFunction): changed testing for unspecified interrupt number
4517 from 256 to INTNO_UNSPEC,
4518 * modified selection scheme of frame pointer generation. Previously
4519 if function did use local registers a frame pointer was generated,
4520 now a frame pointer is generated only if function has arguments
4521 (that need PLUSW2 register access), or has stack arguments, or the
4522 compiler is not instructed to omit the frame pointer,
4523 * (genEndFunction): before restoring local registers that were saved
4524 in the function preamble, also restore the registers that *might*
4525 have been allocated for stack access,
4526 * (genRet): removed some old comments,
4527 * (genCmp, the active (RN's) version): added a call to the
4528 pic16_genCmp_special function to perform the compare with a more
4529 robust and optimized way,
4530 * (genInline): a feature has been added in inline code generation,
4531 which allows a wildcard variable substitution when writing inline
4532 assembly. Code is incomplete and experimental therefore undocumented,
4533 * (genCast): changed order of aopOp for result and right to allow
4534 aopForSym to directly load the result if possible,
4535 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
4536 perform an optimized compare on some selected special occasions,
4537 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
4538 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
4539 generate an IVT any more,
4540 * src/pic16/main.c (pic16_optionsTable): added command line option
4542 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
4543 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
4545 * src/pic16/NOTES: Raphael Neider added in list of active developers
4546 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
4547 jumptable_end to prevent bug #,
4548 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
4549 inCond and outCond fields,
4550 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
4551 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
4552 turn off register spilling,
4553 * (packRegsForOneUse): synced with other ports' versions although it
4554 is not used currently,
4555 * (pic16_packRegisters): added an optimization while reading
4556 structure bitfields, some registers may be saved (malloc code is
4557 decreased by 80 bytes)
4559 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
4561 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
4562 left is a bitfield, if yes, then don't optimize assignment. Perhaps
4563 this can be optimized more?
4565 2005-03-10 Raphael Neider <rneider AT web.de>
4567 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
4568 genNearPointerGet): (hopefully) fixed access to bitfields via
4569 pointers (p->bitN = x; and x = p->bitN; failed)
4571 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
4573 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
4575 2005-03-09 Raphael Neider <rneider AT web.de>
4577 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
4579 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
4581 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
4582 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
4583 (regTypeNum): set REG_BIT type if necessary
4584 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
4585 * support/regression/tests/critical.c: check bug 1144613
4587 2005-03-02 Raphael Neider <rneider AT web.de>
4589 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
4591 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4593 * src/avr/ralloc.c (serialRegAssign),
4594 * src/ds390/ralloc.c (serialRegAssign),
4595 * src/hc08/ralloc.c (serialRegAssign),
4596 * src/mcs51/ralloc.c (serialRegAssign),
4597 * src/pic/ralloc.c (serialRegAssign),
4598 * src/pic16/ralloc.c (serialRegAssign),
4599 * src/xa51/ralloc.c (serialRegAssign),
4600 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
4602 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
4604 * src/SDCCast.c (decorateType): fixed bug 1124787
4606 2005-02-20 Hubert Sack <sack AT digiplan.de>
4607 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4609 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
4612 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4614 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
4615 to keep the correct label reference count when adding/removing references
4616 to labels. A peephole file using this is appended to patch #1144962.
4618 2005-02-14 Raphael Neider <rneider AT web.de>
4620 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
4621 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
4622 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
4623 retrievals of result operand's value on assignment
4625 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
4627 * device/include/pic16/string.h: modified prototype for memccpy()
4628 to memccpy(void *, void *, char, size_t)
4629 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
4630 check whether to omit frame pointer or not,
4631 * (genInline): convert all occurences of "\n" to LF in inline
4632 assembler blocks, this helps formatting the inline text,
4633 * (pic16_loadFSR0): modified prototype,
4634 * (genNearPointerGet, genNearPointerSet): reorganization of code,
4635 removed some 8051 legacy code,
4636 * (genPackBits): enabled handling bitfields exceeding one byte in size,
4637 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
4638 before allocating temporary registers in functions,
4640 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4642 * support/regression/tests/bitvars.c: corrected the "fix"
4644 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4646 * support/regression/tests/bitvars.c,
4647 * support/regression/tests/bitwise.c,
4648 * support/regression/tests/rotate.c: "fixed" problems on Alpha
4650 2005-02-10 Raphael Neider <rneider AT web.de>
4652 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
4653 different size for Alpha
4654 * src/pic16/gen.c (genCmpEq) : improved compare with 0
4656 2005-02-09 Raphael Neider <rneider AT web.de>
4658 * src/SDCC.lex(doPragma) : save and restore warning options as well
4659 (also added new stack plus clone- and copyAndFreeSDCCERRG())
4660 * have #pragma less_pedantic set the errorlevel to WARNING
4662 * (cloneOptimize) : fixed wrong malloc's size
4663 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
4664 facilitate correct handling of #pragma (save|restore)
4666 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4668 * src/mcs51/gen.c: removed non-standard C nameless struct/union
4670 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
4672 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
4674 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
4676 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
4678 2005-02-02 Raphael Neider <rneider AT web.de>
4680 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
4681 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
4682 * (pic16_storeForReturn): fixed to allow returning function pointers
4683 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
4684 * device/include/pic16/{stddef.h,stdbool.h}: added
4686 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
4688 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
4690 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
4692 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
4693 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
4694 appeared to be required
4696 2005-01-31 Borut Razem <borut.razem AT siol.net>
4698 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
4699 include/mcs51 and include/z80 directories to the package
4701 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4703 * src/hc08/gen.c (genFunction): fixed bug #1112752
4705 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4707 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
4709 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4711 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
4713 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
4715 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
4717 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
4719 * device/include/c8051fxxx.h: removed these 6 files
4720 * device/include/mcs51/c8051fxxx.h: added these 11 new files
4722 2005-01-26 Raphael Neider <rneider AT web.de>
4724 * src/pic16/gen.c (genAssign): fixed assignment from longs
4725 in codespace (were cut to three bytes)
4726 * (genDummyRead): implemented (except for CODESPACE...),
4728 * src/pic16/glue.c (emitStatistics): beautified
4729 * device/lib/pic16/libm/Makefile: added include path
4731 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4733 * src/z80/gen.c (aopPut): fixed bug #1103902
4735 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4737 * device/lib/expf.c: fixed bug #1095792
4739 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
4741 * device/lib/pic16/libm: added Math library sources
4743 2005-01-24 Raphael Neider <rneider AT web.de>
4745 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
4746 to enable upcast to pCodeOpReg2 (there is no type tag to
4747 differenciate the two and pic16_popGet2p cast into PCOR2)
4748 * src/pic16/main.c (_process_pragma): fixed another malloc bug
4749 (sizeof(sectNames) changed to sizeof(sectName))
4750 Both patches fix segfaults under MinGW.
4752 2005-01-23 Raphael Neider <rneider AT web.de>
4754 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
4755 Safe_[mc]?alloc()'ed variables
4756 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
4757 of (byte sized) temporaries (assign them to WREG for now)
4758 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
4759 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
4760 this might fix SIGSEGVs on MinGW...
4761 * src/SDCCopt.c (killDeadCode): restored original behaviour
4762 (volatile operands might get thrown away though)
4764 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
4766 * src/pic16/gen.c: fixed bug #1106975,
4767 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
4768 pointer update, INTCON is saved, global interrupts are disabled and
4769 restored after updateing TOS.
4770 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
4771 * added function attribute 'shadowregs' to take advantage of shadow
4773 * added function attribute 'wparam' as an alternative to the wparam
4775 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
4776 user declares a non-ISR function as 'shadowregs',
4777 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
4779 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
4781 * .version: bumped version number to 2.4.8
4782 * device/lib/pic16/pics.all: list of PIC18F devices supported by
4784 * device/lib/pic16/libio/i2c/: I2C module support library,
4785 * device/include/pic16/i2c.h: I2C support library header,
4786 * device/lib/pic16/libc/stdio/: standard IO support sources,
4787 * (printf_small.c): printf_small() source, supports float print,
4788 * (printf_tiny.c): printf_tiny() source, does not support floats,
4789 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
4790 enable global optimizations for entire library source, other
4791 Makefiles in the source tree are also modified to reflect this,
4792 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
4794 * doc/sdccman.lyx: updated to reflect new changes,
4795 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
4796 sym->onStack if-case,
4797 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
4798 sbit, idata, _idata, xdata, _xdata,
4799 * added pragma library, to link an external library, (see doc),
4800 * removed command line options, --pomit-config-words, --pomit-ivt,
4801 --pleave-reset-vector,
4802 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
4803 when calling assembler to reflect memory model used, also define
4804 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
4805 reflect stack model used,
4806 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
4807 on stack return NULL,
4809 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
4811 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
4812 of the operands is volatile. Fixes #1020220
4814 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
4816 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
4817 * (OptimizeRegUsage): make sure that there is really no other flow where
4818 the first pCode is used
4820 2005-01-22 Raphael Neider <rneider AT web.de>
4822 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
4823 to fix #1106967 (pCode->seq are not set up correctly)
4825 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4827 * src/SDCCglue.c (glue): make sure code area is declared before the
4828 static initialization area.
4830 2005-01-21 Raphael Neider <rneider AT web.de>
4832 * device/lib/Makefile.in: fixed test for pic16 install dir
4833 * device/lib/pic16/*/Makefile*: modified compile flags to enable
4835 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
4836 added --optimize-goto compiler switch and pragma wparam documentation
4837 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
4838 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
4839 and PRODH closing bug #1071770 (peephole optimizer)
4841 2005-01-19 Raphael Neider <rneider AT web.de>
4843 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
4844 cmdLine buffers (used when calling sdcpp...) are large enough
4845 (MAX_PATH=256 truncates arguments leading to system halts when
4847 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
4848 * (genUminus): rewritten to for efficiency
4849 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
4850 used uninitialized in some cases)
4851 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
4852 copy the third byte from the int -- now assumes 0x80 (data memory)
4853 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
4854 operands (genAddLit expects the iCode's operands to swapped as
4855 well), fixed leftover bytes (crashed for short left operands)
4856 * (pic16_genMinusDec): performance improvements, removed false
4858 * (pic16_genMinus): fixed to cope with differently sized operands
4859 * src/pic16/glue.c (pic16_glue): added new banksel optimization
4861 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
4862 * src/pic16/graph.[ch]: implementation of directed graphs, used by
4863 new banksel optimization
4864 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
4865 analysis for temporary registers (segfaults...)
4866 * src/pic16/peeph.def: added rule
4868 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
4870 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
4871 which converts a float number to its ASCII representation
4872 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
4873 functions to convert the fractional and integer part of a float to ASCII,
4874 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
4875 realloc.c): added _MALLOC_SPEC to explicit place variables in data
4877 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
4879 * device/include/pic16/adc.h: added GPL info,
4880 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
4881 a pCodeOp as tested operand,
4882 * (genNearPointerGet): optimized bit testing, does not use
4883 intermediate register for bit value, test directly instead with
4884 BTFSS, BTFSC, works only for single bits,
4885 * (genpic16Code): dump the name of the iCode in the asm,
4886 * src/pic16/ralloc.c (decodeOp): removed static declaration and
4887 renamed to pic16_decodeOp,
4888 * (serialRegAssign): do not allocate a temporary register for iCode
4889 sequences that test a single bit for 1/0
4891 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
4893 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
4894 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
4895 access stack and frame pointers. They are initially assigned to
4896 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
4897 accessing SFRs. Updated all occurences of modification of stack or
4898 frame pointer in gen.c and pcode.c,
4899 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
4900 assigning of a literal value to pointers,
4901 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
4902 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
4905 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
4907 * doc/sdccman.lyx: update documentation about stack pragma, added
4908 some info for stack memory models
4910 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4912 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
4914 2005-01-08 Raphael Neider <rneider AT web.de>
4916 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
4917 udata sections to fix bug #1097823
4919 2005-01-05 Raphael Neider <rneider AT web.de>
4921 * src/pic16/gen.c (genGenericShift): added handling of differently
4922 sized left operand and result
4924 2005-01-04 Raphael Neider <rneider AT web.de>
4926 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
4927 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
4928 to hold the condition bit)
4929 * added new version of genCmp (old code available via #define)
4930 * added new version of genShiftLeft/genShiftRight in a generic
4931 way, now supports shifting by negative values
4932 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
4933 shiftCount (expected by genGenericShift)
4934 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
4935 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
4937 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
4938 is an invalid literal too...)
4940 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
4942 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
4943 from Raphael Neider,
4944 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
4945 for 8-bit literals. This fixes some literal operands which are sign
4946 extended to 16-bits ints when instruction needs only 8-bits.
4948 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
4950 * device/lib/logf.c: added mcs51 assembly version
4951 * device/lib/expf.c: added mcs51 assembly version
4952 * device/lib/_logexpf.c: new shared asm code for expf and logf
4953 * device/include/math.h: add defines for assembly math library
4954 * device/lib/Makefile.in: build new _logexpf.c
4955 * device/lib/libfloat.lib: use new _logexpf.c
4957 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
4960 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
4961 device types which have less than 0x7f registers.
4963 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
4965 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
4967 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
4969 * device/lib/printf_fast.c: only build on supported arch.
4970 * device/lib/printf_tiny.c: only build on supported arch.
4971 * device/lib/printf_fast_f.c: only build if asm float lib
4972 * device/lib/_fsget1arg.c: only build if asm float lib
4973 * device/lib/_fsget2args.c: only build if asm float lib
4974 * device/lib/_fsnormalize.c: only build if asm float lib
4975 * device/lib/_fsreturnval.c: only build if asm float lib
4976 * device/lib/_fsrshift.c: only build if asm float lib
4977 * device/lib/_fsswapargs.c: only build if asm float lib
4978 * device/include/stdio.h: don't provide print_fast,
4979 print_fast_f, print_tiny prototypes if --xstack used
4981 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
4983 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
4984 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
4987 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
4989 * device/lib/printf_fast_f.c: same as printf_fast, but
4990 with floating point enabled
4991 * device/lib/printf_fast.c: minor tweaks
4992 * device/include/stdio.h: add printf_fast_f
4994 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
4996 * src/SDCCmain.c: make --float-reent default for mcs51
4997 * device/lib/_fsadd.c: added mcs51 assembly version
4998 * device/lib/_fssub.c: added mcs51 assembly version
4999 * device/lib/_fsmul.c: added mcs51 assembly version
5000 * device/lib/_fsdiv.c: added mcs51 assembly version
5001 * device/lib/_fseq.c: added mcs51 assembly version
5002 * device/lib/_fsneq.c: added mcs51 assembly version
5003 * device/lib/_fsgt.c: added mcs51 assembly version
5004 * device/lib/_fslt.c: added mcs51 assembly version
5005 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5006 * device/lib/Makefile.in: add _fscmp to build
5007 * device/lib/libfloat.lib: add _fscmp to build
5009 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5011 * device/lib/_fs2slong.c: added mcs51 assembly version
5012 * device/lib/_fs2sint.c: added mcs51 assembly version
5013 * device/lib/_fs2schar.c: added mcs51 assembly version
5014 * device/lib/_fs2ulong.c: added mcs51 assembly version
5015 * device/lib/_fs2uint.c: added mcs51 assembly version
5016 * device/lib/_fs2uchar.c: added mcs51 assembly version
5017 * device/lib/_slong2fs.c: added mcs51 assembly version
5018 * device/lib/_sint2fs.c: added mcs51 assembly version
5019 * device/lib/_schar2fs.c: added mcs51 assembly version
5020 * device/lib/_ulong2fs.c: added mcs51 assembly version
5021 * device/lib/_uint2fs.c: added mcs51 assembly version
5022 * device/lib/_uchar2fs.c: added mcs51 assembly version
5023 * device/include/float.h: added #define to select asm vs c
5025 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
5027 * device/lib/printf_fast.c: improvements to float output
5028 * device/include/float.h: add defines for assembly float library
5029 * device/lib/_fsget1arg.c: receive 1 float arg
5030 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
5031 * device/lib/_fsnormalize.c: normalize a float
5032 * device/lib/_fsreturnval.c: return float, various helper routines
5033 * device/lib/_fsrshift.c: right shift a float's mantissa
5034 * device/lib/_fsswapargs.c: swap 2 floats
5035 * device/lib/Makefile.in: build these 6 new files for mcs51
5036 * device/lib/libfloat.lib: add these 6 files to the library
5038 2004-12-26 Borut Razem <borut.razem AT siol.net>
5040 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
5043 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
5045 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
5046 and fully reentrant and register bank neutral.
5047 * device/lib/printf_fast.c: added float (not enabled by default),
5048 added compact/slower integer (also not enabled by default),
5049 improved size/speed of fast integer code, other minor changes
5050 * device/include/stdio.h, device/lib/Makefile.in,
5051 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
5053 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
5055 * src/pic16/pcode.c: declaring variables other than at the start of a
5056 block is not supported in C by VC6.
5058 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
5060 * applied a previous patch from Raphael Neider that wasn't included
5061 in the previous commits, which fixes infinite loops within jumptable
5063 * made some fixes that previous patches introduced
5065 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
5067 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
5068 that fixes an issue with AOP_PCODE asmop's offset,
5069 * (pic16_popCopyReg): update instance field too,
5070 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
5071 function of pic port,
5072 * (genCmp, genAnd, genAssign),
5073 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
5075 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
5077 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
5078 variables initial values to idata section,
5079 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
5080 variables in some functions. This utilizes parmBytes field of iCode
5081 structure to hold the offset of the variable in stack. (might be
5082 able to use the stack field too?)
5083 * applied patch from Raphael Neider # ### , # ###
5084 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
5085 variable initial values in idata section,
5086 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
5087 for static variables with initial value
5088 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
5089 applied fix in while loop from Raphael Neider.
5091 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
5093 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
5094 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
5095 * src/ds390/ralloc.c (serialRegAssign): spill bits
5096 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
5097 * support/Util/SDCCerr.c,
5098 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
5099 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
5100 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
5102 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
5104 * device/include/sdcc-lib.h: inserted LGPL, added includes
5105 asm/ds390/features.h and asm/mcs51/features.h
5106 * device/include/asm/default/features.h,
5107 * device/include/asm/gbz80/features.h,
5108 * device/include/asm/z80/features.h: added empty _AUTOMEM
5110 * device/include/asm/ds390/features.h,
5111 * device/include/asm/mcs51/features.h: added files with defines for
5112 _AUTOMEM and _STATMEM indicating automatic and static storage class
5113 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
5114 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
5115 * src/SDCCicode.c (geniCodeCast),
5116 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
5117 * src/SDCCloop.c (loopInduction): removed unused variable lr
5118 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
5119 to convertToFcall to include char modulo (RFE 1065037), added check
5120 if left operand is unsigned and use abs of literal value
5121 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
5122 as it doesn't work after conversion from peephole.def to peephole.rul
5123 * src/mcs51/gen.c (toBoolean): added check for size,
5124 (genModOneByte): optimized code for signed char modulo a literal
5125 power of 2 (thanks to Hubert Sack),
5126 (genRRC): removed unnecessary "clr c",
5127 (genRLC): replaced "add a,acc" with cheaper "rlc a"
5128 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
5130 swapped rules 256.c and 256.d,
5131 extended 256.d by using new multiple checks (thanks Erik),
5132 added rules 256.e and 256.f,
5133 updated rule 261.a and 261.b to new generated code
5134 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
5136 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5138 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
5139 induction related bugs, including first part of bug #1074377
5141 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
5143 * applied patch from bug-report #1076292,
5144 * applied patches for genAnd and Goto-optimizations for Raphael
5146 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
5147 dump a less iCode information,
5148 * src/pic16/device.h (pic16_options_t): added field debgen,
5149 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
5150 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
5151 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
5153 * (various functions): added macros FENTRY and FENTRY2 to functions,
5154 to emit function prologue,
5155 * (various functions): fixed indentation,
5156 * (genNearPointerGet): fixed loading of FSR0,
5157 * (genPackBits): applied patch from Raphael Neider to fix updating
5158 of FSR0 and touching only the modified bits,
5159 * src/pic16/genarith.c (various functions): added macros FENTRY to
5160 emit function prologue in comments,
5161 * src/pic16/pcode.h: added functions debugf2, debugf3,
5162 * src/pic16/ralloc.c: partial fix for packForPush caused
5165 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5167 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
5168 <stsp AT users.sourceforge.net> with reversed byte order
5169 * support/regression/tests/rotate.c: added (ds390 skips some tests)
5171 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5173 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
5175 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
5176 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
5178 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5180 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
5182 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5184 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
5186 (setFromConditionArgs): friendly operand parser for peephole rules,
5187 (operandBaseName, operandsNotRelated): new peephole condition
5188 "operandsNotRelated" -- similar to "operandsNotSame", but takes
5189 architecture specific register naming into account, handles n-way
5190 comparisons, and supports quoted literals
5191 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
5193 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5195 * src/mcs51/peeph.def: fixed bug #1076940
5197 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5199 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
5201 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5203 Adding support for replacing ljmps with sjmps in jumptables
5204 generated for switch statements. For now you need to set the
5205 environment variable SDCC_SJMP_JUMPTABLE to enable this.
5206 Now 4 algorithms for mcs51 jumptable generation are used:
5207 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
5208 addresses loaded pc-relative for up to 112 cases and stack-pushing
5209 target addresses loaded with offset from dptr for up to 256 cases.
5211 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
5212 * src/mcs51/main.c: adapted constants for switch table generation
5213 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
5215 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
5217 * device/lib/printf_large.c (_print_format): fixed bug 1073386
5218 * support/regression/tests/bug1057979.c: added test for bug 1073386
5220 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5222 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
5225 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5227 * src/pic16/device.h,
5228 * src/pic16/genarith.c,
5231 * src/pic16/pcode.c: applied patches #1068154 and #1070213
5233 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
5235 Large cummulative patch for pic16 port.
5236 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
5237 to call when a stack overflow occurs,
5238 * (malloc.h): added CVS Id tag,
5239 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
5241 * added libc directory. The current version of LibC contains string
5242 functions, ctype functions and macros and some functions of the
5243 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
5244 be extensively tested in the future. Standard disclaimer here.
5245 Library is not automatically build yet. But one can build it by
5246 invoking 'make' inside the libc directory.
5247 * added ADC library under libio. Preliminary version yet.
5249 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
5250 * src/pic16/gen.c (aopForRemat): asmop size is filled by
5251 aopForRemat() now and not by pic16_aopOp(),
5252 * (pic16_popGetTempReg): removed warning messgae when allocating
5253 temporary registers, its a buggy feature and will be removed,
5254 * (pic16_popGet): set register instance field in AOP_CRY,
5255 * (pic16_outBitC): fixed for results in size greater than 1,
5256 * (genUminusFloat): fixed for pic16, ported code from mcs51,
5257 * (pic16_storeForReturn): optimized return of 0,
5258 * (genCmp): experimental code for new genCmp which uses PIC18's
5259 special compare&skip instructions. Initial tests fail some times
5260 with variables grater than 1 byte in size, so new code is disabled,
5261 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
5263 * (genCast): began a fix to optimize the casting of a bit to another
5264 bit, now assigning a bitfield to another bitfield will fail, sorry,
5265 * src/pic16/main.c: disabled the use of lr-support feature,
5266 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
5267 * added some function prototypes, added function _debugf prototype,
5268 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
5269 bits with offset (case PO_GPR_BIT),
5270 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
5272 * (isBankInstruction): modified to return 0 for no banking instruction,
5273 and 1 for banking instruction,
5274 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
5275 caused stop processing pCodes after a inline assembly block,
5276 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
5277 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
5278 registers when it shouldn't,
5279 * src/pic16/ralloc.c (allocReg): add preliminary support for
5280 supporting a limited set of temporary registers,
5282 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5284 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
5285 genDataPointerSet): ensure assignments always copy in MSB to LSB
5287 (loadRegFromAop): recognize CLRH optimization,
5288 (genFunction): optimize RECEIVE iCodes in reentrant functions
5290 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5292 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
5293 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
5295 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
5296 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
5297 contiguous with data
5299 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5301 * device/lib/_gptrget.c (_gptrget),
5302 * device/lib/_gptrgetc.c (_gptrgetc),
5303 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
5304 instead of sjmp to ret
5305 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
5306 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
5308 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5310 * .version: bumped version to 2.4.7
5311 * device/lib/_gptrget.c (_gptrget): is now _naked
5312 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
5313 * device/lib/_gptrput.c (_gptrput): is now _naked
5314 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
5315 (createFunction): fixed xstack
5316 * src/SDCCglue.c (emitMaps): set allocation required for bit area
5317 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
5319 (geniCodeCritical): store original interrupt state in an iTemp bit
5320 var unless stack-auto
5321 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
5322 * src/SDCCmain.c (setIncludePath): added include/target to search path
5323 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
5324 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
5326 (processFuncArgs): put bit vars in bit area
5327 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
5328 unsaveRBank): fixed xstack,
5329 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
5330 (genFunction, genEndFunction): fixed xstack,
5331 (genAssign): optimization don't walk backwards through mem
5332 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
5333 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
5334 * support/regression/Makefile: also make library (for stack-auto) when
5335 making "all" and added "test-mcs51-xstack-auto"
5336 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
5337 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
5338 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
5339 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
5340 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
5341 make-library by MAKE_LIBRARY
5342 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
5343 regression tests for xstack
5344 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
5345 * support/regression/tests/critical.c: test for critical on mcs51
5347 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5349 * support/regression/ports/ucz80/spec.mk: use include and lib files from
5350 built version of sdcc instead of installed version
5352 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5354 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
5355 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
5357 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
5358 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
5359 WARNING: remove device/lib/build/z80/printf.o by hand when
5360 updating from previous build!
5361 * device/lib/z80/printf.c: updated comment
5362 * support/regression/tests/bug1057979.c: test all ports now
5363 * support/regression/tests/bug1065458.c: file added
5365 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5367 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
5368 *_start and *_end symbols for static functions
5370 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
5372 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
5373 and search crt0.o in all library paths,
5374 (setIncludePath): proper handling of --nostdinc,
5375 (setLibPath): proper handling of --nostdlib
5376 * support/regression/Makefile,
5377 * support/regression/ports/ds390/spec.mk,
5378 * support/regression/ports/gbz80/spec.mk,
5379 * support/regression/ports/hc08/spec.mk,
5380 * support/regression/ports/mcs51/spec.mk,
5381 * support/regression/ports/mcs51-large/spec.mk,
5382 * support/regression/ports/mcs51-stack-auto/spec.mk,
5383 * support/regression/ports/z80/spec.mk: use include and lib files from
5384 built version of sdcc instead of installed version
5385 * doc/sdccman.lyx: fixed typo in --nostdinc
5387 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
5392 * src/pic/gen.c : added support to generate code for struct bit fields.
5394 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5396 * as/xa51/xa_version.h,
5397 * device/include/errno.h,
5398 * device/include/regc515c.h,
5399 * device/lib/_itoa.c,
5400 * device/lib/_ltoa.c,
5401 * device/lib/ser_ir_cts_rts.c,
5402 * sim/ucsim/xa.src/glob.cc,
5403 * sim/ucsim/xa.src/inst_gen.cc,
5404 * sim/ucsim/xa.src/xa_bit.cc,
5405 * sim/ucsim/xa.src/xa_sfr.cc,
5406 * sim/ucsim/z80.src/inst_dd.cc,
5407 * sim/ucsim/z80.src/inst_fdcb.cc,
5408 * support/scripts/keil2sdcc.pl,
5409 * src/pic16/pic16.dsp,
5410 * src/pic16/pic16a.dsp: corrected cvs line endings
5411 * device/lib/printf_large.c: fixed bug 1057979
5412 * src/pic16/gen.c: fixed non-C standard code
5413 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
5414 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
5415 * support/regression/ports/mcs51/support.c: reload T1 asap
5416 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
5417 pdata use and clear idata startup behaviour
5418 * support/regression/tests/bug1057979.c: added
5420 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
5422 * device/examples/ds390/ow390/ad26.h,
5423 * device/examples/ds390/ow390/cnt1d.h,
5424 * device/examples/ds390/ow390/crcutil.c,
5425 * device/examples/ds390/ow390/ownet.h,
5426 * device/examples/ds390/ow390/owsesu.c,
5427 * device/examples/ds390/ow390/swt12.h,
5428 * device/examples/ds390/ow390/swtoper.c,
5429 * device/examples/ds390/ow390/temp10.h,
5430 * device/examples/ds390/ow390/thermodl.c,
5431 * device/examples/ds390/tinitalk/tinitalk.dsp,
5432 * device/examples/ds390/tinitalk/tinitalk.dsw,
5433 * device/examples/mcs51/clock/hw.h,
5434 * device/examples/mcs51/simple2/go.bat,
5435 * device/examples/serialcomm/windows/serial.h,
5436 * device/examples/xa51/dummy.c,
5437 * device/examples/xa51/hello.c,
5438 * device/include/80c51xa.h,
5439 * device/include/at89x051.h: corrected cvs line endings
5441 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
5443 * src/pic16/main.c (options): added command line --gstack, to trace
5444 stack over/under flows,
5445 * added pragma 'wparam' to allow passing first byte of function
5446 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
5447 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
5448 call to __gstack_test function and sets up the symbol as extern,
5449 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
5450 * popaop): added call to pic16_testStackOverflow,
5451 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
5453 * (genCall, genPcall): now all parameters are passed via stack
5454 except in functions that are pass to wparam pragma in which WREG is
5456 * (genPcall): REENTRANT flag is checked to see if variable prototype
5457 contains reentrant keyword, don't call a non-reentrant function, via
5458 a reentrant function pointer or vice versa, functions are never
5460 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
5462 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
5463 SIGSEGV when accessing a NULL register stucture,
5464 * (pic16_printGPointerType): modified to handle UPPER modifier for
5465 function initializers, changed prototype of function to simpler one,
5466 * (pic16_printIvalFuncPtr): check to see if function is already
5467 added in externs list,
5468 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
5469 optimized a move from W to SFR with a move to the same register
5471 * device/lib/pic16/debug: NEW directory, contains debug features
5472 which are enabled when linking with libdebug.lib, currently command
5473 line option --gstack enables stack pointer tracing for over/under
5474 flow, corresponding sources are in debug/gstack
5476 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
5478 * doc/sdccman.lyx: updated SDCC version,
5479 * (PIC16 port): update list of command line options,
5480 * src/pic16/device.h (structure pic16_options_t): added field gstack
5481 to enable stack overflow tracing on push/pops,
5482 * src/pic16/device.c (statistics structure): added statistics
5484 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
5485 pic16_dump_int_registers): increase statistics counters for each
5486 * variable which is encountered
5487 * (pic16_dump_usection): emit each .udata variable to its own udata
5489 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
5490 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
5491 parameters via stack, otherwise use old scheme,
5492 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
5493 assembler output file,
5494 * src/pic16/main.c: added command line options --gstack to enable
5495 push/pop tracing for stack overflow,
5496 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
5497 instructions): added size of each instruction,
5498 * (pic16_countInstruction): estimate size of instructions in
5499 the_pFile list, inline assembly blocks are not counted,
5500 * (pic16_FixRegisterBanking): trace previous register usage, when
5501 banksel optimizations is greater than 0, don't emit a redudant
5504 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
5506 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
5507 * src/pic16/ralloc.c : applied same fix for pic16.
5508 * src/pic/gen.c : tidied it up a little.
5510 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5512 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
5513 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
5515 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5517 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
5519 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5521 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
5522 non-reentrant function __modsint in the interrupt function (thus
5523 corrupting math operations during serial I/O)
5524 * device/lib/ser_ir.c: as above, changed buffersize
5525 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
5527 * doc/Makefile: added option -t for rsync
5529 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5531 * src/SDCCast.h (struct ast),
5532 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
5534 2004-10-20 Borut Razem <borut.razem AT siol.net>
5536 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
5539 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
5541 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
5543 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
5544 support functions to replace long sequences of MOVFF's from access
5545 bank registers to stack and vice versa,
5546 * src/pic16/device.h: added new field opt_flags, where optimization
5547 flags can be set to enable certain features,
5548 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
5549 * pBlock, (genFunction, genEndFunction): surroung loop for
5550 saving/loading used registers in stack with PC_INFO pCodes,
5551 INF_LREGS. Code in between can then be optimized by pCode optimizer
5552 to support function calls,
5553 * (genDataPointerSet): fixed bug which loaded float fields in
5554 structures with corrupt data,
5555 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
5556 in a standard way debug info on stderr. Feature used for developing
5558 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
5559 obsolete chunks of code,
5560 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
5561 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
5562 * pic16/src/pcode.c (pic16_newpCodeInfo,
5563 * (pic16_newpCodeOpLocalRegs),
5564 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
5566 * (pic16_pCodeConstString): printing of the initial value of a
5567 symbol as a comment is inhibited since parsing was already done by
5568 copyStr and output is corrupt,
5569 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
5571 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5573 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
5575 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
5577 * as/mcs51/lkarea.c: removed old K&R style,
5578 (lnksect): changed check on boundary error,
5579 (lnksect2): changed check on boundary error,
5580 (lnksect2): extend XSTK to end of page if size = 1
5581 * as/mcs51/lkmain.c: removed old K&R style,
5582 (Areas51): create l_IRAM symbol
5583 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
5584 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
5585 model-mcs51-stack-auto, added model-mcs51-xstack-auto
5586 * device/lib/_mullong.c: added version to be compiled with xstack
5587 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
5588 * device/lib/mcs51/crtxclear.asm: clear pdata as well
5589 * device/lib/mcs51/crtxstack.asm: fixed comment
5590 * src/SDCCglue.c: maxInterrupts defaults to 0,
5591 (emitMaps): added pdata,
5592 (createInterruptVect): (re)moved default,
5593 (glue): added pdata,
5594 (glue): moved __start__xstack to XSTK with default size 1
5595 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
5596 and options.float_rent when options.stackAuto is set,
5597 (linkEdit): only write XDATA_NAME if provided on command line
5599 * src/SDCCmem.c: added pdata
5600 * src/port.h: added pdata_name to PORT
5601 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
5602 (saveRegisters, unsaveRegisters): removed usage of B,
5603 (genMinus): fixed accumulator clash,
5604 (genJumpTab): added comment, this needs another look
5605 * src/mcs51/gen.c: added check for "B in use" paranoia,
5606 added pushB() and popB()
5607 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
5616 * src/z80/main.c: (reset_regparms) made void parameter explicit and
5617 added PSEG (PAG,XDATA) or NULL to port specifier
5618 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
5619 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
5620 (_mcs51_genInitStartup): removed __start__xstack equ,
5621 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
5622 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
5623 * src/z80/gen.c (_rleAppend): fixed warnings
5624 * support/regression/tests/zeropad.c: added pdata test
5625 * .version: bumped to 2.4.6
5627 2004-10-17 Borut Razem <borut.razem AT siol.net>
5629 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
5630 as a part of nightly build
5632 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
5634 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
5635 WREG holds the first byte function parameters,
5636 * (aopForSym): take special case for symbols which are in FARSPACE
5637 but in CODESPACE too,
5638 * (assignResultValue): modified to take into account _G.useWreg,
5639 * (genCall): don't use wreg for parameter passing when function is
5640 declared as reentrant, too, added optimization INCF to stack
5641 pointer when stack parameter count is 1,
5642 * (genFunction, genEndFunction): refurnished and fixed to not using
5643 wreg for passing parameters when function has varargs or is
5644 reentrant, fixed bug with symbol name compare for generating
5645 functions in absolute address,
5646 * (pic16_storeForReturn): refurnished,
5647 * (genCmp): began writing a new version of the function, not ready
5648 yet, therefore it is disabled,
5649 * (genAssign): do not read code memory when assigning a function to
5651 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
5652 array of characters, not pointer,
5653 * (pic16initialComments): in debug mode emit an .ident directive for
5655 * (_process_pragma): emit a new warning type (internal to pic16)
5656 when setting stack to default length, emit a similar warning when
5657 placing a function at absolute address and address is not word aligned
5658 * (_pic16_parseOptions): added 'return TRUE' statement,
5659 * (_pic16_linkEdit): if compiling a source, then add the source's
5660 file object, first in the list of objects to link,
5662 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
5664 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
5665 * src/pic/main.c : removed VC warning.
5666 * src/pic/gen.c : changed comment.
5668 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
5670 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
5671 reference to a deprecated symbol _GPTRREG was causing failure to
5672 link. Thanks G. M. Gallant for the info.
5674 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
5676 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
5677 comments for Bugs item #954788.
5679 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
5681 * src/pic16/device.c (pic16_dump_gsection,
5682 * pic16_groupRegistersInSection): handle symbols declared to be in
5683 access bank differently,
5684 * src/pic16/gen.c (struct _G): added field resDirect,
5685 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
5686 send values read from stack directly to result and don't allocate
5688 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
5690 * (pic16_sameRegsOfs): NEW,
5691 * (freeAsmop): if _G.resDirect is set then do not mark registers as
5692 free because they were not allocated from temporary pool,
5693 * pic16_popRegFromString): workaround to fix a problem with
5694 allocating variables twice or never,
5695 * (genGenPointerGet): using PRODL instead of FSR0H,
5696 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
5698 * (genAssign): take advantage of the _G.resDirect flag,
5699 * (genCast): around line 11844, use mov2f instead of directly
5700 MOVFF'ing between operands to account for literal values,
5701 * src/pic16/genutils.c: some new debug functions for gpsim have been
5703 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
5704 float with integer part only,
5705 * src/pic16/main.c (_process_pragma): handle pragma udata access to
5706 place variables in access bank
5707 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
5708 updated sources to reflect recent changes in gen.c
5710 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
5712 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
5713 sources that searched for headers in installation path, now the
5714 device/include/pic16 is used,
5715 * src/pic16/glue.c (pic16glue),
5716 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
5717 .line directives if not in debug mode, this suppresses assembler's
5718 warnings for ignored directives
5720 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5722 * src/port.h: made reset_regparms prototype void parameter explicit.
5723 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
5724 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
5725 * doc/sdccman.lyx: documented warning disabling and how to use
5726 printf_large to make it print floats.
5727 * device/include/stdbool.h: NEW
5728 * device/lib/_atof.c,
5729 * device/lib/_divuint.c,
5730 * device/lib/_divulong.c,
5731 * device/lib/expf.c,
5732 * device/lib/printf_large.c,
5733 * device/lib/sincosf.c,
5734 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
5735 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
5736 a completely reentrant lib.
5738 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
5740 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
5741 * device/include/pic16/stdio.h: fixed bug with colon
5743 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
5745 * device/include/pic16/stdio.h,
5746 * device/include/pic16/stdlib.h,
5747 * device/include/pic16/math.h: NEW
5748 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
5749 declared as _naked to reduce overhead
5750 * device/lib/Makefile.in (target port-specific-objects-pic16):
5751 changed * to *.* so to ignore the CVS directory,
5752 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
5753 stacked variables back in stack,
5754 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
5757 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
5759 * .version: bumped version number to 2.4.5
5760 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
5761 * support/Util/SDCCerr.c (messages structure): added entry for
5764 Large cumulative patch for pic16 port and libraries.
5765 * device/include/pic16/sdcc-lib.h,
5766 * device/include/pic16/stdarg.h,
5767 * device/include/asm/pic16/features.h,
5768 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
5769 * device/include/pic16/float.h: changes reentrant keyword with
5770 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
5771 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
5772 updated target build-libraries to include objects from gptr,
5773 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
5774 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
5775 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
5776 all function headings,
5777 * src/SDCCmain.c: added global parameter userIncDirsSet,
5778 * (parseCmdLine): when option -I is encountered add directory to
5780 * src/version.awk: added space between control and long,
5781 * src/pic16/NOTES: added some notes for the port,
5782 * src/pic16/gen.c: added prototype for mov2fp function,
5783 * (fReturnpic16[]): properly named return value registers,
5784 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
5785 * (aopForSym): added code to handle symbols with onStack flag set,
5786 symbols onStack are allocated PTRSIZE bytes,
5787 * (aopFreeAsmop): handles special case where asmops are stack objects,
5788 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
5789 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
5790 added argument lock to trace flaws in allocating temporary registers
5791 when developing port,
5792 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
5793 * (pic16_popRegFromString): reenabled allocating a direct register
5795 * (assignResultValue): various beautifications,
5796 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
5797 referenced function argument,
5798 * (genIpush): reenabled to allow stacked arguments, handles only
5799 ic->parmPush iCodes,
5800 * (genCall, genPcall): major changes to allow for variable argument
5801 functions, fixed a bug with falsely restoring stack pointer after
5802 returning from call,
5803 * (genFunction): pending code for critical function,
5804 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
5805 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
5806 * (genNearPointerGet): fixed bug with indirect reading, was always
5808 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
5810 * (genAddrOf): rewrote code to take address of a stacked function parameter
5811 * (genCast): fixed casting to generic pointer type,
5812 * src/pic16/gen.h: added AOP_STA,
5813 * (struct asmop): added field stk,
5814 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
5815 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
5816 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
5817 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
5818 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
5819 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
5821 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
5823 * (pic16_port structure): generic pointer size is set to 3,
5824 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
5825 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
5827 * src/pic16/ralloc.c (allocReg): prevent allocating register when
5828 operand is an iTemp,
5830 2004-09-24 Martin Helmling <mh AT octo-soft.de>
5832 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
5833 * debugger/mcs51/simi.c: addapt new syntax of s51
5835 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
5837 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
5838 * src/pic16/pcode.c: commented out some calls to free() in order to
5841 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5844 * src/SDCCicode.c (isiCodeInFunctionCall),
5845 * src/avr/ralloc.c (selectSpil),
5846 * src/pic/ralloc.c (selectSpil),
5847 * src/pic16/ralloc.c (selectSpil),
5848 * src/ds390/ralloc.c (selectSpil),
5849 * src/hc08/ralloc.c (selectSpil),
5850 * src/xa51/ralloc.c (selectSpil),
5851 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
5852 stack in the middle of a function call sequence (fixes bug #1020268)
5853 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
5854 costs associated with the minimum switch case.
5856 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5858 * src/SDCC.lex: fixed bug #1030549
5860 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5862 * src/SDCCcse.h (struct cseDef),
5863 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
5864 over a function call if the CSE is derived from a symbol whose
5865 address has been taken (fixes bug #1029883)
5866 * support/regression/tests/bug-1029883: a new regression test for
5869 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5871 * src/hc08/gen.c (emitinline): fixed bug #1029778
5872 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
5873 to a cast object is no longer a syntax error ("fixes" bug #1030006,
5874 and starts toward RFE #905167)
5876 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
5878 * src/pic16/gen.c (mov2f): New function to move an operand to
5879 another without considering if it is a literal or a register,
5880 * (pic16_sameRegs): don't check if they are both AOP_REG,
5881 * (AccRsh): removed andmask=0 lines,
5882 * (genLeftShift): duplicated to be improved in future versions,
5883 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
5884 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
5885 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
5886 * (pic16initMnemonics): added initialization for POC_INFSNZW,
5887 * (insertBankSwitch): fixed inserting banksel directives algorithm
5888 for instructions that follow a skip instruction, this fixes a report
5889 for broken subtraction code generation,
5890 * src/pic16/ralloc.c (deassignLRs): do not free register if current
5891 iCode is a left op, just in case result and right share the same
5894 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5897 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
5899 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
5900 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
5901 on 2004-09-12; it was buggy
5903 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
5905 * src/SDCCsymt.h: removed RESULT_CHECK
5910 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
5912 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
5914 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
5915 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
5916 configuration values no more rejected by compiler, they are assigned
5917 to configuration registers with a warning message instead,
5918 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
5919 the for-loop so last conf register is emitted too,
5920 * (_pic16_initPaths): link library libsdcc.lib by default,
5921 * (_hasNativeMulFor): modified test for multiplication according to
5922 Raphael Neider's remarks. Integer multiplication is also done with
5924 * device/include/pic16/pic18fregs.h: corrected type error in while
5925 testing and including 18f6720 header file
5927 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
5929 * src/pic16/device.h (pic16_options): removed field use_crt,
5930 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
5931 until an optimization to handle single bits is added,
5932 * (pic16_loadFSR0): moved before genUnpackBits,
5933 * (genAnd): some white lines removed,
5934 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
5935 leave_reset flags in pic16_options when using crt modules,
5937 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
5939 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
5940 for bugs 898889 & 979599. Also used some safer print instructions.
5942 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
5944 * src/pic16/device.h (pic16_options_t): added field use_crt,
5946 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
5947 catch a probable future bug,
5948 * src/pic16/gen.c: aopIdx function commented out,
5949 * (genAssign): commented out old code which used aopIdx,
5950 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
5951 code, added if conditionals to take into account the --use-crt
5952 command line options,
5953 * src/pic16/main.c (pic16_optionsTable): added new command line
5954 options, --use-crt= and --no-crt,
5955 * (_pic16_linkEdit): now the proper crt object is added in the
5956 linker command line except than when --no-crt is specified,
5957 * src/pic16/pcode.c,
5958 * src/pic16/pcode.h: added some structures and functions for a new
5959 optimization scheme to compansate for instruction overhead between
5960 same iCodes, this scheme is currently under development and is not
5962 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
5964 * device/lib/pic16/startup/crt0i.c,
5965 * device/lib/pic16/startup/crt0iz.c: added global char variable
5966 __uflags to force the generation of an idata section
5968 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
5971 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
5972 * doc/sdccman.lyx: updated sdcc version to 2.4.4
5974 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5976 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
5977 Frieder) and clarified the default code optimization mode
5979 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5981 * src/SDCC.lex (doPragma, process_pragma),
5982 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
5983 "opt_code_size", and "opt_code_balanced"
5984 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
5985 regrouped options by category, added support for category headers
5986 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
5987 and "--opt-code-size"
5988 * doc/sdccman.lyx: documented these new options and pragmas
5989 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
5990 preference into account
5992 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5994 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
5995 geniCodePreDec): Fixed bug 904237 by generating a warning
5997 * src/SDCCerr.c: added warning W_SIZEOF_VOID
5999 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6001 * src/pic/device.c : When no max ram set validate full memory range.
6003 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6005 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6007 * device/lib/_gptrget.c,
6008 * device/lib/_gptrput.c: updated comment
6009 * device/lib/calloc.c,
6010 * device/lib/free.c,
6011 * device/lib/malloc.c,
6012 * device/lib/realloc.c: added LGPL, made them reentrant-safe
6013 * src/SDCCcse.c (cseBBlock),
6014 * src/SDCCicode.c (printOperand, geniCodeArray),
6015 * src/SDCCicode.h (struct operand): fixed bug 868103
6016 * support/regression/tests/bug-868103.c: added
6017 * src/SDCCast.c (searchLitOp),
6018 * src/SDCCcse.h (struct cseDef),
6019 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
6020 * src/SDCCicode.h (struct operand),
6021 * src/SDCCsymt.h (struct sym_link),
6022 * src/avr/gen.c (hasInc),
6023 * src/ds390/gen.c (hasInc),
6024 * src/hc08/gen.c (genPlusIncr, hasInc),
6025 * src/mcs51/gen.c (hasInc),
6026 * src/pic16/glue.c (pic16_printIvalChar),
6027 * src/pic16/ralloc.c (regWithIdx),
6028 * src/xa51/gen.c (hasInc) : removed warnings
6029 * src/SDCCast.c (createBlock): added comment ???
6030 * src/hc08/ralloc.c: updated comments
6032 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6034 * doc/sdccman.lyx: updated section on switch statements, added
6035 section about semaphore locking
6036 * doc/Makefile: added option -info for latex2html
6037 * device/lib/_gptrget.c,
6038 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
6040 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6044 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
6045 maxram is less than 0x100.
6047 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6049 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
6051 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6062 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
6063 a jump table is the best form for a switch statement, including
6064 automatic insertion of missing cases to make the case range
6065 continuous. Developed in collaboration with Frieder Ferlemann.
6067 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6069 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
6070 accumulator result if it needs sign extension
6072 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6074 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
6076 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6078 * device/lib/gbz80/printf.c,
6079 * device/lib/z80/printf.c: removed define for NULL
6081 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6083 * as/xa51/xa_link.c,
6084 * device/examples/ds390/ow390/ad26.c,
6085 * device/examples/ds390/ow390/cnt1d.c,
6086 * device/examples/ds390/ow390/counter.c,
6087 * device/examples/ds390/ow390/ds2480.h,
6088 * device/examples/ds390/ow390/ds2480ut.c,
6089 * device/examples/ds390/ow390/findtype.c,
6090 * device/examples/ds390/ow390/gethumd.c,
6091 * device/examples/ds390/ow390/owllu.c,
6092 * device/examples/ds390/ow390/ownetu.c,
6093 * device/examples/ds390/ow390/swt12.c,
6094 * device/examples/ds390/ow390/swtloop.c,
6095 * device/examples/ds390/ow390/temp.c,
6096 * device/examples/ds390/ow390/temp10.c,
6097 * device/examples/ds390/ow390/thermo21.c,
6098 * device/examples/ds390/ow390/tinilnk.c,
6099 * device/examples/ds390/ow390/tstfind.c,
6100 * device/examples/serialcomm/windows/serial.cpp,
6101 * device/examples/serialcomm/windows/test_serialcomm.cpp,
6102 * device/include/reg51.h: fixed line endings for cvs
6104 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6106 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
6107 packRegsForAccUse, packRegisters): new accumulator register
6109 * support/regression/ports/hc08/support.c (_putchar): suppress
6110 warning of unused variable
6111 * src/SDCCicode.c: added SWAP entry to codeTable
6113 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
6115 * device/lib/sprintf.c: forgot to add this file before previous commit
6117 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
6119 * src/pic16/gen.c (genPackBits): added operand right in function
6120 parameters, load result directly if p_type is POINTER (that is
6121 called by genNearPointerSet)
6122 * (genUnPackBits): added operand left in function parameters,
6123 * (genNearPointerGet, genNearPointerSet): prevent the loading of
6124 FSR0 if accessing bitfields,
6126 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
6128 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
6129 _print_format; updated printf, sprintf, vsprintf
6130 * device/include/asm/default/features.h: corrected comment/define
6131 * device/lib/Makefile.in: added sprintf.c
6132 * device/lib/libsdcc.lib: added sprintf module
6133 * device/lib/printf_large.c,
6134 * device/lib/vprintf.c,
6135 * device/lib/sprintf.c: totally refactored printf_large and vprintf
6137 * support/regression/Makefile: changed ALL_PORTS into a usefull default
6138 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
6139 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
6141 * support/regression/tests/zeropad.c: define idata as data for hc08
6143 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6145 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
6146 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
6147 labels are referenced at least once (even if a reference is not found)
6148 * src/hc08/gen.c (emitcode): set isComment flag for comments
6149 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
6150 loads), rules 6a..6b (optimize jumps to return)
6152 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6154 * device/lib/acosf.c (acosf),
6155 * device/lib/asinf.c (asinf),
6156 * device/lib/atanf.c (atanf),
6157 * device/lib/ceilf.c (ceilf),
6158 * device/lib/cosf.c (cosf),
6159 * device/lib/coshf.c (coshf),
6160 * device/lib/cotf.c (cotf),
6161 * device/lib/fabsf.c (fabsf),
6162 * device/lib/floorf.c (floorf),
6163 * device/lib/log10f.c (log10f),
6164 * device/lib/logf.c (logf),
6165 * device/lib/sinf.c (sinf),
6166 * device/lib/sinhf.c (sinhf),
6167 * device/lib/sqrtf.c (sqrtf),
6168 * device/lib/tanf.c (tanf),
6169 * device/lib/tanhf.c (tanhf),
6170 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
6171 replaced all instances of "reentrant" in the library functions
6172 defined in math.h with this macro.
6173 * support/regression/tests/float_trans.c: reenabled test for hc08
6175 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6177 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
6180 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6182 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
6183 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
6184 multi-byte volatile operands are used
6185 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
6186 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
6187 initialization to area GSINIT0 so that it would always precede
6188 any static initializers in GSINIT
6189 * support/regression/tests/zeropad.c: fixed idata define for hc08
6190 * support/regression/tests/bug-927659.c,
6191 * support/regression/tests/float_trans.c: disabled tests for hc08
6192 pending missing library routines
6193 * .version: increased version number to 2.4.4 - hc08 port now passes
6197 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
6199 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
6200 * Makefile.common.in,
6202 * as/hc08/Makefile.in,
6203 * as/mcs51/Makefile.in,
6204 * as/z80/Makefile.in,
6205 * debugger/mcs51/Makefile.in,
6206 * device/include/Makefile.in,
6207 * device/lib/Makefile.in,
6210 * link/z80/Makefile.in,
6211 * packihx/Makefile.in,
6212 * sim/ucsim/main_in.mk,
6213 * sim/ucsim/avr.src/Makefile.in,
6214 * sim/ucsim/doc/Makefile.in,
6215 * sim/ucsim/gui.src/serio.src/Makefile.in,
6216 * sim/ucsim/hc08.src/Makefile.in,
6217 * sim/ucsim/s51.src/Makefile.in,
6218 * sim/ucsim/xa.src/Makefile.in,
6219 * sim/ucsim/z80.src/Makefile.in,
6221 * support/cpp2/Makefile.in,
6222 * support/librarian/Makefile,
6223 * support/makebin/Makefile: added DESTDIR to the install path proposed
6224 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
6225 * doc/sdccman.lyx: added DESTDIR documentation
6227 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
6229 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
6230 instruction for interrupt handlers, use fast returns when returning
6231 from high priority interrupts
6233 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6235 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
6237 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
6238 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
6239 bugs, ported much of Bernhard's code from mcs51
6240 * src/mcs51/gen.c (genSend),
6241 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
6242 than one when calling a reentrant function
6243 * device/lib/_mullong.c: defined an alternate struct layout for big
6246 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6248 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
6251 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6253 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
6254 are sane and complete before asking the port its prefered parameter
6255 passing method (fixes bug #1017633)
6256 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
6259 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6261 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
6262 problem in bitfields >= 8 bits.
6264 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6266 * src/SDCCsymt.c: undid changes that were not meant to be committed
6268 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6270 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
6272 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6274 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
6275 copied and wrong bit got inverted
6277 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6279 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
6280 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
6281 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
6282 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
6283 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
6284 assignments to bitfields at known addresses
6285 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
6286 reads from bitfields at known addresses
6287 * src/hc08/ralloc.c (packRegisters),
6288 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
6289 genhc08Code): optimize pointer get values used as conditionals
6290 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
6293 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6295 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
6296 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
6297 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
6300 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6302 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
6304 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6306 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
6309 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
6311 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
6313 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6315 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
6318 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6320 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
6322 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6324 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
6325 cases use more compact code.
6327 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
6329 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
6331 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6333 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
6335 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6338 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
6339 parameter of changePointer() from symbol* to sym_link*
6340 * src/SDCCast.c (decorateType): call changePointer() for CAST op
6341 * src/SDCCsymt.c (compareType): void* type is castable to other
6342 pointers, but not necesarily an exact match.
6343 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
6344 is no longer blindly treated as an exact match.
6345 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
6347 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
6349 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
6351 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
6356 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
6358 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
6362 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
6364 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6366 * src/mcs51/gen.c (emitcode): fixed bug #992819
6368 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
6370 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
6371 there's no need to make it worse
6373 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6375 * src/mcs51/ralloc.c (deassignLR),
6376 * src/ds390/ralloc.c (deassignLR),
6377 * src/hc08/ralloc.c (deassignLR),
6378 * src/z80/ralloc.c (deassignLR),
6379 * src/pic/ralloc.c (deassignLR),
6380 * src/pic16/ralloc.c (deassignLR),
6381 * src/avr/ralloc.c (deassignLR),
6382 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
6383 rlivePoint): fixed another part of bug #971834
6385 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6387 * src/z80/main.c: enabled "critical" keyword
6388 * src/z80/mappings.i,
6389 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
6390 functions (fixes bug #979646)
6391 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
6393 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6395 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
6398 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
6400 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
6401 doesn't disable too much optimizations
6403 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
6405 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
6407 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
6409 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
6411 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
6413 * src/pic/gen.c tidied up tabs
6414 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
6415 * src/pic/main.c tidied up tabs
6416 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
6417 * src/pic/pcoderegs.c tidied up tabs
6418 * src/pic/ralloc.c tidied up tabs
6420 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
6422 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
6423 to S_FIXED for pic16 port and when symbol is not in level 0,
6424 allocate for S_REGISTER storage class and pic16 port, too,
6425 * src/pic16/device.h: prototype for checkSym,
6426 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
6427 * (pic16_assignConfigWordValue): test the value and the mask to
6428 validate that the value is suitable for the configuration word,
6429 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
6430 collect extern declared symbols, don't emit symbol twice, check
6431 first if symbol is in publics set first,
6432 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
6433 * added command line '--fstack' which enables an experimental
6434 feature for stack access, too buggy to be used yet...
6435 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
6436 * (pic16_allocDirReg): when register has storage class S_REGISTER
6437 allocate in pic16_dynAccessRegs,
6438 * device/include/pic16/pic18f????.h: modified configuration word
6439 naming convention, words started as CONFIG0H but should be CONFIG1H
6441 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6443 * device/include/mcs51reg.h: fixed bug 970993
6445 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
6447 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
6448 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
6449 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
6450 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
6451 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
6452 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
6453 error/warning numbers,
6454 added function setWarningDisabled()
6455 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
6456 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
6457 _memcmp.c _memmove.c calloc.c realloc.c free.c
6458 * support/regression/tests/malloc.c: added tests for new functionality
6459 * support/regression/tests/zeropad.c: added tests for truncated initializers
6460 and initialized char arrays starting with '\x0'
6461 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
6463 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
6465 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
6467 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6469 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
6470 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
6471 peephole 177.e. Thanks to anonymous
6473 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
6475 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
6476 function isn't used in the source but referenced as a
6477 variable initializer then declare it as extern in .asm file
6479 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
6481 * .version: increased version number to 2.4.3
6483 Adding version extension according to ChangeLog CVS revision
6484 * src/Makefile.in (target all): added dependency 'version.h'
6485 * (rule version.h): added rule to create version.h from ChangeLog,
6486 * (rule dep): added dependency version.h,
6487 * src/version.awk: AWK script to create version.h
6488 * src/SDCCdwarf2.c (dwWriteModule),
6489 * src/SDCCglue.c (initialComments),
6490 * src/SDCCmain.c (printVersionInfo): modified to write after
6491 version string the version extension number,
6492 * src/SDCCutil.c: included "version.h"
6493 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
6495 * src/SDCCutil.h: added prototype for getBuildNumber
6497 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
6498 includeDirsSet, too,
6499 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
6500 const char [] is found in function prototype...
6502 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
6503 moving to WREG with source is already in WREG,
6504 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
6505 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
6506 * (aopForSym): stack'ed symbols are partially supported, added
6507 if-clause to support symbols in FARSPACE,
6508 * (sameRegs): added test for AOP_ACC to see if registers are same,
6509 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
6510 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
6511 * (pic16_popRegFromString): will not allocate a new register if it
6512 doesn't find one by name, bug may have introduced...
6513 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
6514 * (genIpush): revived to use pic16 port's stack,
6515 * (genAddrOf): added incomplete case for stack'ed operand,
6516 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
6517 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
6518 can handle multibyte operands,
6519 * src/pic16/glue.c (pic16_printIval*): some debug info added,
6520 * (pic16initialComments): added message for MPLAB compatibility
6522 * src/pic16/main.h: prototype for pic16_mplab_comp,
6523 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
6524 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
6525 * (_pic16_linkEdit): NEW, handles link stage, transferred here
6526 because of increased complexity of procedure,
6527 * (_process_pragma): stack pragma changed to format 'stack pos len',
6528 emit symbol '_stack_end' to conform with gplink,
6529 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
6530 to search for register,
6531 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
6533 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
6534 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
6535 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
6536 case for PO_GPR_REGISTER,
6537 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
6538 dies, the new era is ahead !...
6539 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
6540 pic16_dynInternalRegs,
6541 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
6542 * (pic16_allocDirReg): minor optimizations and bug fixes,
6543 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
6545 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
6546 load stack and frame pointer with address of 'stack_end' symbol
6548 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
6550 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
6551 without source code but only variable initializers
6553 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
6555 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
6556 external are not declared as extern to reduce overhead while linking
6558 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
6560 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
6562 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
6564 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
6565 Yee Keat for the patch
6566 * src/SDCCast.c (decorateType): fixed bug #979599
6567 * src/ds390/gen.h: removed local fReturnSizeDS390
6568 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
6569 * src/ds390/gen.c (genAnd, genOr, genXor),
6570 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
6572 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
6574 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
6575 add relFilesSet to $3, manipulate $2 to handle linking of object
6576 files without source files in command line,
6577 * device/include/pic16 (all headers): added ID location macros,
6578 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
6579 entries for ID location bytes,
6580 * (pic16_assignIdByteValue): NEW,
6581 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
6582 added field dumpcalltree to pic16_options_t,
6583 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
6584 is used instead of pic16_Gstack_base_addr, check if (ifx) before
6585 emitting rFalseIfx label after check_carry label,
6586 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
6587 pic16_emitDIRegs), NEW
6588 * (pic16glue): dump .calltree file when option --calltree found,
6589 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
6590 * (_pic16_genAssemblerPreamble): emit ID locations after
6591 configuration registers,
6592 * (pic16_linkCmd): modifications of the link command,
6593 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
6594 * (pic16_pCodeInitRegisters): don't init stack registers,
6595 * (pic16_findPrevInstruction): fixed bug,
6596 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
6597 bug with immediate registers,
6598 * (buildCallTree): traces stack push and pop,
6599 * (pct2): dump also stack usage for each function,
6600 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
6601 * (pic16_allocDirReg): various modifications,
6602 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
6605 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
6607 * src/pic16/pcode.c: removed buggy double colon
6609 2004-07-01 Borut Razem <borut.razem AT siol.net>
6611 * support/scripts/sdcc.nsi: added include/pic16 to setup
6613 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
6615 * device/lib/Makefile.in: fixed bug in target objects-pic16,
6616 * device/lib/pic16/Makefile: prefixed with dash (-) command under
6618 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
6619 specific command line arguments. Also added sample lkr script
6620 for placing a variable at a specific memory bank.
6621 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
6622 at a specific memory bank,
6623 * (pic16_dump_isection): fixed bug which caused string literals to
6624 be omitted when dumping idata section,
6625 * (pic16_groupRegistersInSection): added code to handle registers
6626 in specific memory banks,
6627 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
6628 public, all references are renamed too,
6629 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
6631 * (pic16_storeForReturn): added case to handle when dest is WREG,
6632 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
6633 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
6634 pic16_rel_udata, check to see if that register is marked as being
6635 a member of a specific memory bank,
6636 * (pic16_printIvalCharPtr): added code to add string literals either
6637 to code or the idata sections,
6638 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
6639 also accept the 'udata' pragma,
6640 * src/pic16/main.h: new structure types sectName and sectSym
6641 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
6642 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
6643 * (pic16_findPrevInstruction): fixed, it returned nothing,
6644 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
6645 instruction combinations,
6646 * (pic16_FixRegisterBanking): heavily reorganised,
6647 * (pic16_AnalyzeBanking): if generating banksel directives is
6648 disabled, then don't call FixRegisterBanking at all,
6649 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
6651 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
6653 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
6655 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
6656 Phuah Yee Keat <yk.phuah AT nestac.com>
6658 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
6660 * src/pic16/glue.c (pic16createInterruptVect): function now emits
6661 correctly the IVT even if it is relocated to some other location
6663 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
6665 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
6666 * device/include/pic16/pic18f2220.h: NEW,
6667 * device/lib/pic16/libdev/pic18f2220.c: NEW,
6668 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
6669 * src/pic16/device.c (struct Pics16): added info for 18f2220,
6670 * src/pic16/device.h (struct pic16_options): added ivt_loc and
6671 nodefaultlibs, ivt_loc is the location of the interrupt vector
6672 table, and nodefaultlibs signs that default libraries should not be
6673 linked in link stage,
6674 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
6675 according to --ivt-loc argument,
6676 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
6677 when pragma stack is found,
6679 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6681 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
6682 256 (range check), 257 (do while), 258.a-f (bit banging
6683 f.e. on 3-wire SPI bus)
6685 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6687 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
6688 variables used exclusively within a loop
6690 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
6692 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
6694 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6696 * src/SDCClrange.c (computeClash): fixed bug #971834
6698 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6700 * src/mcs51/gen.c (genCmp): fixed bug #975903
6701 * src/hc08/gen.c (operandsEqu),
6702 * src/ds390/gen.c (operandsEqu),
6703 * src/z80/gen.c (operandsEqu),
6704 * src/pic/gen.c (operandsEqu),
6705 * src/pic16/gen.c (operandsEqu),
6706 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
6707 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
6709 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6711 * src/SDCCcse.c (cseBBlock): fixed bug #966963
6713 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
6715 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
6716 default case in switch statement,
6717 * glue.c (pic16_initPointer): expr is initialised via decoarteType
6718 to eliminate problem with initialisation of pointers, but problem
6720 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
6721 * (emitStaticSegment): removed various lines emitting debug info,
6722 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
6723 added processor registers for utilizing EEPROM,
6724 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
6725 configurable and set 8
6727 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
6729 * .version: increased version number to 2.4.2,
6731 Cumulative patch for pic16 port
6732 * src/pic16/device.c: changed scheme to dump initial values for
6733 variables in idata segment, all print_idata* functions were removed,
6734 now the pic16_printIval* will be called,
6735 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
6736 * _pic16_printPointerType, pic16_printPointerType,
6737 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
6738 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
6739 NEW, similar to the respective functions in SDCCglue.c,
6740 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
6741 way, emitting hex bytes,
6742 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
6744 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6746 * src/avr/ralloc.c (serialRegAssign),
6747 * src/xa51/ralloc.c (serialRegAssign),
6748 * src/pic/ralloc.c (serialRegAssign),
6749 * src/pic16/ralloc.c (serialRegAssign),
6750 * src/hc08/ralloc.c (serialRegAssign),
6751 * src/z80/ralloc.c (serialRegAssign),
6752 * src/ds390/ralloc.c (serialRegAssign),
6753 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
6755 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6757 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
6758 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
6760 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
6762 Cumulative patch for pic16 port:
6763 * src/pic16/device.h (typedef PIC16_device) modified fields for
6764 defining microcontrollers,
6765 * src/pic16/device.c: added new info for all devices in Pics16 array,
6766 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
6767 to be optimised out by the pCode optimiser,
6768 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
6769 specially, bug reported by G.M. Gallant,
6770 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
6771 as force'd so that cannot be optimised out by pCode optimiser,
6772 * src/pic16/pcode.c,
6773 * src/pic16/pcodepeeph.c,
6774 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
6775 they are disabled by default, but can be enabled explicit with
6776 command argument --denable-peeps, for testing,
6777 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
6778 --pomit-ivt in COMPILE_FLAGS
6780 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
6782 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
6785 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
6787 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
6789 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6791 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
6792 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
6794 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
6796 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
6797 would only assign 0x300001 register.
6799 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
6801 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
6802 in COMPILE_FLAGS. Thanks to G. Gallant for report.
6804 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6806 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
6808 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
6809 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
6810 added peephole 254 (left shift), 255 (jump table)
6812 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
6814 * device/lib/Makefile.in: removed comment line with model-pic16,
6815 * (target port-specific-objects-pic16): the libraries and objects
6816 are copied to the build directory form the device/lib/pic16/bin
6819 Cumulative patch concerning pic16 port:
6820 * library directory has been re-organized,
6821 * added support for PIC18F1220,
6822 * added headers and library sources for chips 18f1220,18f6520,
6823 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
6825 * configuration registers setting has changed, now each supported
6826 device has a complete description of the registers it uses,
6827 * all initialisations are moved to idata sections, these section
6828 can be absolute or relocatable,
6829 * fixed initialisation of codespace variables,
6830 * fixed warning about PCLATU and gpsim,
6831 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
6832 * (genAssign): use table reads when assigning from variables in codespace,
6833 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
6834 char/int variables placed in codespace,
6835 * (pic16_emitConfigRegs): NEW, emits a list with configuration
6836 registers set in .asm file, no need for --pomit-config-words anymore,
6837 * (pic16glue): some 8051 legacy segments are commented out
6838 (to be removed completely),
6839 * added support for alternative assembler and linker with --asm=
6840 and --link= command line arguments,
6841 * peepholes are disabled automatically in the port, no need to
6842 specify on command line,
6843 * port supports natively char/int/long multiplication, but converts
6844 all divisions to support functions,
6845 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
6846 to the file set in variable $2,
6847 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
6848 strings in ASCII format and not in hex,
6849 * ralloc.c (serialRegAssign): added a triplet of conditional calls
6850 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
6851 allocate proper register if iCodes aren't temporary,
6853 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
6855 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
6857 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
6859 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
6862 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6864 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
6865 computed address is reused
6866 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
6867 multi-byte bitfields
6869 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
6871 * src/z80/gen.c: (genArrayInit): must check for pointers too
6873 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
6875 * support/regression/tests/zeropad.c: never meant to commit the
6876 nestedstruct test: removed, added check for GCC version
6878 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
6880 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
6881 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
6882 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
6883 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
6884 bugs 928906 and 954082 half-empty initializers
6886 * src/SDCCsymt.c (getAllocSize): added for above fix
6887 * src/z80/gen.c (genArrayInit): fixed bug 741044
6888 * support/regression/tests/zeropad.c: added tests
6890 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
6892 * src/pic16/device.c (pic16_dump_section): corrected bug which
6893 caused some symbols of the libraries to be misplaced
6895 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
6898 * src/pic16/ralloc.h,
6899 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
6900 to fix conflict with pic port
6902 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
6904 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
6905 externs configuration variables,
6906 * src/pic16/ralloc.h,
6907 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
6908 prototype in header, commented out some debug messages
6910 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
6914 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
6915 for gpasm COFF object generation. Thanks to D. Hawkins for
6918 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6921 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
6922 Brock for spotting this)
6923 * src/ds390/gen.c (genEndFunction),
6924 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
6925 interrupt handler and critical. Disable push/pop optimizations when
6926 peephole optimizations disabled.
6928 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
6930 Updated pic16 library sources and headers.
6931 * device/lib/pic16/pic18f*/ ,
6932 * device/include/pic16/*.h: modified to handle structured SFR
6935 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
6937 * src/port.h (PORT structure): added hook initPaths, now each
6938 port can declare its own default search paths,
6939 which can been seen with the --print-search-dirs option,
6940 see pic16 port for example,
6941 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
6942 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
6943 * (doPrintSearchDirs): NEW, replaces in a central manner the
6944 printing of search dirs which was split in set*Paths functions,
6945 * (main): added call to port->initPaths and doPrintSearchDirs,
6950 * src/izt/tlcs900h.c,
6953 * src/pic16/main.c: modified port structures to reflect addition of
6956 * src/pic16/device.c (regCompare): registers are finally sorted by name,
6957 * (pic16_dump_section): for registers in same address reserve memory once,
6958 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
6960 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
6961 result is greater in size than right or left,
6962 * (pic16_genUMult8X8_8): there are some cases where the result can
6963 be 16 bits size, so handle these,
6964 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
6965 * (pic16_outBitC): modified to emit pcodes,
6966 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
6968 * (genDivOneByte): implemented algorithm to divide 8-bits,
6969 * (genCmp): uncommented goto, but issues still exist,
6970 * (genAnd): fixed a bug with variables >8bits,
6971 * (genPackBits): optimization added that uses BCF/BSF to change a
6973 * (genAssign): fixed bug when assigning floating point literals,
6974 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
6975 __sdcc_gsinit_startup label,
6976 * src/pic16/main.c (_pic16_init): removed search directory
6978 * (_pic16_initPaths): NEW, used to initialise search directories,
6979 * (_hasNativeMulFor): support functions for all except char/int
6980 multiplication, and char division,
6981 * (PIC16_port struct): modified entry for native mul support,
6982 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
6984 * (buildCallTree): call to register_usage is ifdef'ed out,
6986 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6988 * device/include/string.h: applied Stas Sergeev's patch to make this
6989 header file compatible with the preprocessor -Wundef option
6990 * src/SDCCmain.c (main): abort compilation if preprocessor reports
6991 failure (fixes bug #941458)
6993 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6995 * src/SDCCopt.c (killDeadCode): fixed bug #907733
6996 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
6997 that the variable, not the function, should be static
6998 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
6999 to be consistent with non-literal case
7001 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7003 * src/SDCCast.c (isConformingBody): fixed bug #949967
7004 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7005 convilong): fixed bug #952086
7007 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7009 * src/SDCCmem.c (allocVariables): fixed bug #955321
7011 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7013 * src/hc08/main.c (_hc08_genAssemblerEnd),
7014 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
7015 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
7016 completely eliminated the use of a temporary file
7017 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
7018 when more than one file linked
7019 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
7021 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7023 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
7024 which fixes bug #543481
7025 * support/regression/tests/bug-751703.c: fixed comments left from a
7027 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
7028 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
7029 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
7031 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
7032 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
7033 are now changed to underscores in moduleName
7035 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7037 * as/mcs51/lkmem.c: better fix for bug #954173
7039 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7040 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7042 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
7043 * device/include/c8051f000.h,
7044 * device/include/c8051f120.h,
7045 * device/include/c8051f300.h,
7046 * device/include/c8051f310.h,
7047 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
7050 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7052 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
7053 and mailing lists, doc'ed --no-peep-comments, removed reference
7054 to knoppix (newest version has no LyX/LaTeX), other minor changes
7055 * src/SDCCglue.c (glue): save 2 bytes stack space with
7056 option --main-return. The ljmp could probably be avoided too
7058 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7060 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
7062 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7064 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
7065 * src/SDCCopt.c (isLocalWithoutDef),
7066 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
7067 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
7068 (credit to Maarten Brock for patch #949363, on which this is based)
7069 * support/regression/tests/bug-751703.c: some test cases of extern used
7070 within inner scopes.
7072 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7074 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
7076 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
7078 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
7079 dwWriteLabel): fix to create valid debugger symbols even when
7080 the module name has non-alphanumeric symbols in it
7081 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
7082 when a variable's allocation has been optimized away
7085 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7087 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
7089 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
7091 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
7093 * src/z80/gen.c (z80_emitDebuggerSymbol),
7095 * src/pic/gen.c (pic14_emitDebuggerSymbol),
7097 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
7099 * src/avr/gen.c (avr_emitDebuggerSymbol),
7101 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
7103 * src/SDCCdebug.c (emitDebuggerSymbol),
7105 * src/port.h: added a debugger struct to the port struct. Added a
7106 callback for defining debugger symbols
7108 * src/SDCCast.c (createLabel),
7109 * src/SDCC.y (labeled_statement): mark all compiler generated labels
7112 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
7113 iCode back to the ast for the function
7115 * src/hc08/ralloc.c (hc08_assignRegisters),
7116 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
7117 unneeded fields from the regs struct.
7118 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
7119 pushReg() & pullReg() functions instead of emitcode()
7121 * src/hc08/gen.c (genLabel, genhc08Code),
7122 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
7124 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
7127 * src/hc08/gen.c (genEndFunction, genhc08Code),
7129 * src/mcs51/gen.c (genEndFunction, gen51Code),
7131 * src/ds390/gen.c (genEndFunction, gen390Code),
7133 * src/z80/gen.c (genEndFunction, genZ80Code),
7136 * src/pic/gen.c (genEndFunction, genpic14Code),
7138 * src/pic16/gen.c (genEndFunction, genpic16Code),
7140 * src/avr/gen.c (genEndFunction, genAVRCode),
7142 * src/xa51/gen.c (genEndFunction, genXA51Code),
7144 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
7145 specific code to cdbFile.c and out of the backend code generators
7147 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
7148 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
7149 starting address is now 0
7153 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
7154 assembler directive for DWARF support
7155 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
7159 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
7161 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7163 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
7164 and inappropriate peephole optimization in jump tables
7166 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7169 * src/SDCCglue.c: sdccopt works for the hc08 port now
7171 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
7173 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
7175 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7177 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
7179 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7181 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
7185 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
7186 comments from the peephole optimizer replacement rules
7187 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
7189 * src/SDCCcse.c (updateSpillLocation),
7190 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
7192 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
7193 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
7194 objects far pointers
7196 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7198 * src/SDCCsymt.h: a missing part of my last change
7199 * src/pic/ralloc.c (regTypeNum),
7200 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
7202 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7205 * src/SDCCicode.c (aggrToPtrDclType),
7207 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
7208 ptrPseudoSymConvert),
7209 * src/pic/ralloc.c (regTypeNum),
7210 * src/pic16/ralloc.c (regTypeNum),
7211 * src/hc08/ralloc.c (regTypeNum),
7212 * src/ds390/ralloc.c (regTypeNum),
7213 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
7214 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
7216 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7218 * link/z80/lkmain.c (afile),
7219 * as/hc08/lkmain.c (afile),
7220 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
7221 prevent a pointer problem when a filename has no directory and
7222 no extension specified.
7224 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7226 * link/z80/lkmain.c (afile): allow periods in directory names
7227 * link/z80/lkmain.c (afile),
7228 * as/mcs51/lkmain.c (afile),
7229 * as/hc08/lkmain.c (afile): allow linker script file to have an
7230 extension other than ".lnk"
7231 * link/z80/lklex.c (getfid),
7232 * link/z80/lkmain.c (parse),
7233 * as/mcs51/lklex.c (getfid),
7234 * as/mcs51/lkmain.c (parse),
7235 * as/hc08/lklex.c (getfid),
7236 * as/hc08/lkmain.c (parse): Support comments in the linker script
7237 file on lines by themselves and after filenames
7239 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7241 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
7243 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7245 * src/z80/peeph-z80.def: removed some peephole rules that don't
7246 work with multibyte arithmetic (fixed bug #937126)
7247 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
7248 to registers and not global variables
7249 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
7250 geniCodePreInc, geniCodePostDec, geniCodePreDec,
7251 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
7252 checking for assignments not internally generated (fixed bug #931895)
7253 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
7254 structure member (fixed bug #930072)
7256 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7258 * src/SDCCmain.c (linkEdit),
7259 * src/hc08/main.c (_hc08_parseOptions),
7260 * as/hc08/Makefile.in,
7264 * as/hc08/lkrloc.c (relr, rele),
7265 * as/hc08/lkarea.c (lnkarea)
7266 * as/hc08/lkmain.c (afile, parse),
7267 * as/hc08/lkelf.c: support for ELF output
7268 * as/hc08/lks19.c (s19),
7269 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
7271 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7273 * as/mcs51/lkihx.c: Fixed bug #899105.
7275 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7277 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
7278 .dsp files from Unix to DOS.
7280 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7282 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
7283 function pointers; we have been compliant for several months now.
7284 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
7285 change that was accidently commented out
7286 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
7287 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
7290 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7292 * src/hc08/gen.c: output of all of the internal debugging information
7293 is now controlled by the D() macro; it is disabled by default
7295 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7297 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
7298 harder to keep the same registers during a CAST iCode
7299 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
7300 long via int can be done in a single cast, if the signedness is
7302 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
7303 putchar() in tinibios.c in ds390's library
7305 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
7307 * src/SDCCast.c (decorateType): fixed bug #898889,
7308 cast result of a literal complement too
7309 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
7310 fixed check for bitfields
7312 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
7314 * src/SDCCicode.c (geniCodeLogic): made it static,
7315 (geniCodeLogicAndOr): added in order to fix bug #905492,
7316 (ast2iCode): fixed bug #905492
7317 * support/regression/tests/bug-905492.c: added
7318 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
7319 (processParms): fixed bug #927659: don't copy parms, this will clear
7321 * support/regression/tests/bug-927659.c: added
7323 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
7325 * src/SDCCast.c (addCast): don't cast float to char
7326 * device/lib/libsdcc.lib: added _memmove
7328 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
7330 * device/lib/large/Makefile: fixed parallel execution by
7331 replacing `make` by `$(MAKE)`
7333 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7335 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
7336 offsets (fixes bug #923936)
7338 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
7340 * device/lib/small/Makefile: fixed parallel execution by
7341 replacing `make` by `$(MAKE)`
7343 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7345 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
7347 2004-03-23 Scott Dattalo <scott AT dattalo.com>
7349 * src/pic/gen.c (genCpl): multi-byte complements were not working.
7350 * src/regression/Makefile: Regression test was not running.
7352 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7354 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
7355 complement if possible
7356 * src/SDCCval.c (valComplement),
7357 * src/SDCCicode.c (operandOperation): fixed complement of literal
7358 * support/regression/tests/onebyte.c (testComplement): added
7360 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
7362 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
7363 return an optimized tree; actually replace actParm with the new tree
7364 * src/SDCCast.h: added some parantheses to remove side effects
7365 * support/regression/tests/bug-920866.c
7367 2004-03-21 Scott Dattalo <scott AT dattalo.com>
7368 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
7369 Bit operands were not being handled properly in the pic14 port.
7370 (now src/regression/add.c passes again).
7372 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7374 * src/SDCC.y (labeled_statement): case and default no longer require
7375 a following statement (RFE #893037)
7377 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7379 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
7380 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
7381 disabled (fixes bug #916294)
7382 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
7383 "mov a,acc"; patch provided by Lenny Story
7384 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
7386 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7388 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
7390 * src/ds390/gen.c (genFunction, genEndFunction),
7391 * src/ds390/ralloc.c (ds390_assignRegisters),
7392 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
7393 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
7394 pushed if there are parameters passed on the stack. Also, a cleaner
7395 way to decide if r0/r1 should be pushed/popped. (Together they fix
7398 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7401 * device/lib/mcs51/crtpagesfr.asm,
7402 * device/lib/mcs51/crtxinit.asm,
7403 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
7404 to avoid confusion with Si Lab's SFRPAGE register.
7406 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7408 * src/SDCCglue.c (emitMaps): allow public sfr variables
7409 * src/SDCCglue.c (initialComments): include compiler build date
7410 with compiler version and put the timestamp of the generated
7411 assembly file on a serperate line to be less confusing.
7412 * src/port.h: added genInitStartup hook
7419 * src/z80/main.c: genInitStartup initialize as NULL (default to
7420 historical behaviour)
7421 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
7422 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
7423 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
7424 library instead of hard coding it into the compiler.
7425 * support/regression/ports/mcs51-stack-auto/spec.mk,
7426 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
7427 * device/lib/mcs51/Makefile,
7428 * device/lib/small/Makefile,
7429 * device/lib/large/Makefile,
7430 * device/lib/mcs51/crtpagesfr.asm,
7431 * device/lib/mcs51/crtstart.asm,
7432 * device/lib/mcs51/crtxclear.asm,
7433 * device/lib/mcs51/crtxinit.asm,
7434 * device/lib/mcs51/crtclear.asm,
7435 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
7436 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
7437 and into user configurable files.
7438 * device/lib/clean.mk: clean mcs51 directory too
7439 * support/regression/tests/longlit.c: added static to T1 declaration
7440 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
7441 accesses in the initialization code
7443 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7445 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
7446 OSCTRIMVAL as noted in bug #916008
7448 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7450 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
7451 in loops with multiple exits (reported as incorrect registers
7452 used by Martin Helmling in Sdcc-user list)
7454 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7456 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
7457 made ds390 register extensions look less like error messages
7459 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7461 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
7462 reported by Adam Wozniak in Sdcc-user list
7464 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
7466 * src/SDCCast.c (decorateType): fixed with bug and promotion in
7467 arithmetic optimizations, added debug output
7469 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
7471 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
7472 * sdcc.spec: updated and split sdcc into 3 rpms
7473 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
7474 needed for literals of LEFT_OP and '+'
7475 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
7476 introduced RESULT_TYPE_NOPROM
7477 (geniCodeMultiply): fixed logic for decision if mul is optimized to
7479 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
7480 limited promotion to int only for '*'
7481 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
7483 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
7485 * src/pic16/gen.c (genSkip),
7486 (genc16bit2lit), (gencjneshort): commented out
7487 (is_LitOp): new helper function, checks operand type
7488 (genCmpEq): rewritten
7490 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
7492 * support/regression/tests/bug-908454.c: added
7494 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
7496 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
7497 * src/SDCCicode.c (usualBinaryConversions): op needs int type
7498 (geniCodeCast): cosmetic, don't preserve bit storage class
7499 (geniCodeLeftShift): added promotion
7500 (geniCodeLogic): fixed regression
7501 * src/SDCCsymt.c (computeTypeOr): accept bits too
7502 (compareType): 2nd part of fix for bug #908454, needed for bitfields
7504 2004-03-07 Borut Razem <borut.razem AT siol.net>
7506 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
7508 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
7510 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
7511 version of pic16_genPackRegisters which does not check if ic is a
7513 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
7514 function cause string1.c regression test fails
7516 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
7518 * sim/ucsim/configure.in,
7519 * sim/ucsim/configure,
7520 * sim/ucsim/doc/Makefile.in: use docdir
7521 * src/SDCC.y: fixed sbit atrributes
7522 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
7523 * src/SDCCast.c (decorateType): |^& need special promotion handling
7525 * src/SDCCsymt.h: moved definition of RESULT_TYPE
7526 * src/SDCCsymt.h (computeType),
7527 * src/SDCCicode.c: computeType() needs op
7528 * src/SDCCsymt.c (checkTypeSanity),
7529 * doc/sddman.lyx: "plain" bitfields are unsigned
7530 * src/SDCCsymt.c (computeTypeOr): added
7531 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
7533 * src/SDCCval.c (val*): computeType() needs op
7534 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
7535 * support/regression/tests/onebyte.c: added tests for |^&
7537 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
7539 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
7540 for writing icode into asm output.
7542 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
7544 * src/pic16/device.c: added some debug lines enabled
7545 with macro DEBUG_CHECK,
7546 * src/pic16/genarith.c: more debug in genPlus,
7547 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
7548 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
7549 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
7550 * (aopForSym): onStack symbols are re-placed in data memspace,
7551 and onStack flag is cleared,
7552 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
7553 copy temporary pcodeop,
7554 * (genPcall): added warning for not updating PCLATU,
7555 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
7556 always true for pic16 port,
7557 * (genMultOneWord): NEW, supports integer multiplication,
7558 * (genMult): modified to call genMultOneWord,
7559 * (ifxForOp): added warning when return NULL,
7560 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
7561 flag is set before call to operandFromSymbol for implicit
7563 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
7564 options.intlong_rent are set by default,
7565 * (_hasNativeMulFor): modified to allow port generation of integer
7567 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
7568 set regtype to REG_SFR for all registers, restricting seting the
7569 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
7571 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7573 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
7574 more than 500 times in the regression tests
7576 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7578 * support/Util/SDCCerr.h,
7579 * support/Util/SDCCerr.c,
7580 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
7582 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
7583 for symbol conflicts.
7584 * support/valdiags/tests/enum.c,
7585 * support/valdiags/tests/tentdecl.c,
7586 * support/valdiags/tests/struct.c: expect possible error messages
7587 referring to original symbol definitions.
7588 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
7590 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
7592 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
7594 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
7596 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
7598 * src/pic16/ralloc.c (newReg): fixed bug #908929
7600 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7602 * src/ds390/gen.c: added missing #include "main.h"
7604 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
7606 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
7607 checking if symbol is already in set,
7608 * src/pic16/device.h: prototype for checkAddSym,
7609 * src/pic16/gen.c: (_G): added entry interruptvector,
7610 * (assignResultValue): removed some commented out lines,
7611 * (genFunction): check for ISR via sym->type, absolute section for
7612 interrupt code is created via a new pBlock, the goto instruction is
7613 placed now correctly at the interrupt vector position, changed all
7614 references from ivec to _G.interruptvector,
7615 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
7616 is the interrupt is a high priority one, same for return from ISR,
7617 * src/pic16/glue.c: changed all calls of addSetHead for publics and
7618 externs to calls of checkAddSym,
7619 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
7620 pic16_pcode_verbose flag is set,
7621 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
7622 * src/pic16/pcoderegs.c: message about how many registers are saved
7623 will only be emitted if pic16_pcode_verbose flag is set,
7625 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7627 * src/ds390/ralloc.h,
7628 * src/ds390/ralloc.c (ds390_regWithIdx),
7629 * src/ds390/gen.c (emitcode),
7631 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
7632 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
7633 ds390operandCompare, getRegsRead, getRegsWritten,
7634 initializeAsmLineNode): customized instruction size calculation for
7635 ds390, started basis for some register optimizations
7636 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
7637 corresponding assembly output
7638 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
7639 missing push/pop of r0/r1. Optimized push/pops
7641 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7643 * src/mcs51/main.c (instructionSize): fixed ACALL size
7644 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
7646 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
7648 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
7649 the sorting of rlist with NULL elements
7650 * (print_idataType, print_idata): NEW to create idata sections
7651 * src/pic16/device.h: idataSymSet new variable
7652 * src/pic16/gen.c (genFunction): fixed some bugs in string
7653 comparing, improved the absolute section creation for ISRs,
7654 added FSR0L/FSR0H in registers that are saved in an ISR,
7655 * (genInline): fixed the processing of inline snippets,
7656 now they undergo no process by the peephole optimizer
7657 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
7658 are placed in idataSymSet,
7659 * (pic16emitStaticSeg): extern symbols are added in externs,
7660 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
7661 switching when aboslute variables are placed in access bank memory
7662 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
7663 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
7664 commented out with #if,
7665 * (pic16_packRegisters): reintroduce the check for CAST because some
7666 symbols are not correctly handled,
7667 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
7668 pCodeInstruction instead of pCode,
7669 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
7670 pCodeAsmDir definition,
7671 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
7672 directive, then the argument directive is emitted without the leading
7673 tab, hack for inline labels which must be in the first column,
7674 * (compareLabel,pic16_findNextInstruction),
7675 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
7676 * (insertBankSwitch): modified for the new pCodeAsmDir,
7678 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
7679 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
7681 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
7683 * (pushSide): commented out with #if,
7684 * (assignResultValue): fixed some typos in saving
7686 * (genPcall): FIXED and sync'ed with genCall,
7687 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
7688 * (genNearPointerGet): fixed to handle some more cases,
7689 implementation scheme via table reads,
7690 * (genConstPointerGet): modified to access code memory correct,
7691 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
7692 and improved to handle some cases
7693 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
7694 instead of "RETLW" for init data
7695 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
7696 not IN_DIRSPACE, work around to reduce bank switching when aboslute
7697 variables are placed in access bank memory (<0x80 and >=0xf80),
7698 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
7699 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
7700 TBLWT_POSTDEC,TBLWT_PREINC
7701 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
7702 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
7704 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
7705 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
7706 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
7707 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
7709 2004-02-29 Borut Razem <borut.razem AT siol.net>
7711 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
7712 support/Util/findme.h, support/Util/system.h: enhance binary relative
7713 search for lib and include by using findProgramPath()
7715 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7718 * src/SDCCpeeph.c (pcDistance),
7720 * src/mcs51/ralloc.h,
7721 * src/mcs51/ralloc.c (mcs51_regWithIdx),
7723 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
7724 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
7725 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
7726 size calculation port specific, started basis for some register
7728 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
7729 missing push/pop of r0/r1. Optimized push/pops
7730 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
7731 * device/lib/_modsint.c (_modsint),
7732 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
7733 and stack version so regression tests pass
7735 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
7737 * src/Makefile.in (dep): include SLIBOBJS in dependency check
7738 * src/SDCCast.c (decorateType): catch another small optimization
7740 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
7741 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
7742 modified to finally use computeType() all over SDCC,
7743 see Feature Request #877103
7744 * src/SDCCval.h: cosmetic
7745 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
7746 valCompare(); regression tested in muldiv.c
7747 * support/regression/tests/muldiv.c (testMod): mod sign follows
7750 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
7752 * src/SDCCast.c (decorateType): fixed bug #902362
7753 * doc/INSTALL.txt: fixed install instructions for win32
7755 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
7757 * device/include/Makefile.in (install): fixed by replacing spaces
7760 * doc/INSTALL.txt: updated for release
7761 * doc/sdccman.lyx: added warning for --xstack being buggy
7763 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
7765 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
7766 to eliminate build warnings.
7767 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
7769 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
7770 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
7772 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
7773 removed -penable-stack, added comment for stack pragma, added
7774 warning for not initializing the stack/frame registers, removed
7775 comment at interrupts section
7777 Stack is made permanent, there is no ability to disable stack usage.
7778 * src/pic16/device.h,
7779 * src/pic16/device.c: removed all references to USE_STACK macro,
7780 * src/pic16/device.c (pic16_dump_section): when no elements in
7781 rlist, free rlist before return,
7782 * (pic16_dump_int_registers): NEW, internal registers are a new set
7783 of general purpose registers reused by each function,
7784 * (checkAddReg): returns 1 if registers is added to set,
7785 * (pic16_groupRegistersInSection): when a registers is of type
7786 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
7787 * src/pic16/device.h: memRange and Assigned Memory are deleted,
7788 SRCASECMP macro is moved here from device.c
7789 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
7790 PO_PCLATU, PO_PRODL, PO_PRODH,
7791 * (pic16_pCodeOpType, genMinus,
7792 changed compares to "a" register, with AOP_ACC,
7793 * (pic16_genPlus): fixed some bugs and indented properly,
7794 * (pic16_addSign): changed size to size+offset in the MOVWF
7796 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
7797 multiply 8-bit operand by literal, result is 8-bit,
7798 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
7799 multiply 2 8-bit operand, result is 8-bit,
7800 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
7802 * src/pic16/gen.c: changed accUse to contain WREG only,
7803 * (pic16_emitcomment): renamed to pic16_emitpcomment,
7804 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
7805 true, do not use immediate addressing any more unless sym is a
7806 pointer in codespace,
7807 * (aopForRemat): do not use immediate addressing when symbol not in
7808 codespace and when symbol's address is requested,
7809 * (aopOp): for-loop in if(sym->accUse) is modified for the new
7811 * (aopGet): added case for AOP_ACC and don't return "accumulator
7812 bug" but WREG instead,
7813 * (popGetTempReg): pushes contents of temporary register in stack,
7814 * (popReleaseTempReg): pops contents of temporary register from
7815 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
7816 * (pic16_popGet): separated case AOP_ACC to return register WREG
7817 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
7818 or PO_IMMEDIATE and initializes their instance/offset appropriately,
7819 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
7820 the use of immediate pointers to certain cases only.
7822 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
7823 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
7824 * (assignResultValue, genCall, genRet): modified to use the new
7825 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
7826 genPcall is still broken,
7827 * (genFunction): added code to create 'A' type pBlocks when
7828 interrupt functions are generated, code not extensively tested yet,
7829 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
7830 * (genEndFunction): modified so ISRs pop stored registers from stack,
7831 * (genMultOneByte): cleanup,
7832 * (AccRsh): added flag andmask, to and result with appropriate mask,
7833 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
7834 * (genDataPointerGet): fixed and reenabled its use,
7835 * (genNearDataPointerGet): bugs fixed,
7836 * (genDataPointerSet): bugs fixed,
7837 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
7838 pic16_DumpSymbol, pic16_DumpOp,
7839 * src/pic16/genutils.h: function prototypes for the above functions,
7840 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
7842 * (pic16emitRegularMap): many many many improvements, but needs a
7844 * src/pic16/main.c: enable_stack in pic16_options is removed,
7845 * (_pic16_parseOptions): removed command line options -penable-stack,
7846 * (_process_pragma): emit stack symbol only when stack pragma is
7848 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
7849 redirected to FSR0L/FSR0H pair,
7850 * (pic16_get_op, pic16_get_op2): modifications and improvements,
7851 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7852 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
7854 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
7855 * (dumpPicOptype): NEW,
7856 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
7857 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
7858 with movff instruction,
7859 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
7860 added pic16_int_regs, some packRegsFor* functions are commented out,
7861 because produce errors,
7862 * src/pic16/NOTES: minor modifications
7864 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7866 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
7867 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
7869 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
7870 * as/mcs51/lkaomf51.c: fixed bug #895763
7872 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
7874 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
7876 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7878 * doc/sdccman.lyx: added details about the HC08 storage classes and
7879 interrupts, fixed the register usage info for z80 & gbz80
7881 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
7883 * doc/sdccman.lyx: added more pic16 port documentation
7884 * device/include/pic16/: added header pic18fregs.h
7886 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
7888 * doc/sdccman.lyx: added Vangelis' contribution
7890 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7892 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
7893 extend to the next CALL or PCALL, not just to the next CALL.
7895 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
7897 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
7899 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7901 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
7902 bug #895752 and a better fix for bug #716790
7904 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7906 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
7908 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7910 * doc/sdccman.lyx: minor changes, minor changed
7912 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
7914 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
7915 which can't handle SDCC_NEWONEBYTEOPS,
7916 (geniCodeMultiply): removed conversion from mult to shift for pic14
7919 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7922 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
7923 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
7924 thus fixing bug #895406
7926 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
7928 * device/lib/_modsint.c,
7929 * device/lib/_modslong.c: sign follows divisor only
7930 * src/hc08/gen.c (genMultOneByte): if result size is 1,
7931 signs or signedness can be ignored
7932 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
7933 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
7934 added optimization for IFX,
7935 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
7937 reenabled optimization for IFX, which was removed on 2004-01-11
7938 * src/SDCCast.h: added return type IFX
7939 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
7940 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
7941 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
7942 SDCC_OLDONEBYTEOPS selects the old behaviour
7943 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
7944 changed again and commented promotion rule
7945 * src/SDCCval.c (valDiv): promotion no longer necessary
7946 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
7947 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
7949 * support/regression/tests/onebyte.c: added
7951 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
7953 * gen.c (genInline): reverted to old code for assemnling inline
7954 code because of bug reported James Chadd
7956 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
7958 * ralloc.h: missing declarations from previous patch,
7959 seems that patch for ralloc.h was never applied, fixed
7961 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
7962 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
7966 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
7967 indirect addressing. Marked FSR0 as deprecated
7968 * gen.c (pointerCode): commented out, not needed now
7969 (pic16_popGet2p): new MOVFF helper function
7971 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
7972 (shiftRLong): removed duplicate debugging info
7974 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7976 * src/ds390/gen.c (genNearPointerGet),
7977 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
7978 optimization with bits, but not bitfields.
7979 * src/ds390/ralloc.c (packRegisters),
7980 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
7982 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
7984 * src/SDCCcse.c (algebraicOpts): copy operands before modification
7986 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7989 * src/SDCCicode.c (operandFromSymbol),
7990 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
7991 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
7992 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
7993 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
7994 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
7995 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
7997 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
7998 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
7999 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8000 * src/SDCCsymt.c (newSymbol),
8001 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8004 * src/SDCCval.c (newiList): fixed bug #885705
8006 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8008 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8009 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8011 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8013 * device/include/c8051f120.h,
8014 * device/include/c8051f300.h,
8015 * device/include/c8051f310.h: added/updated header files for Silicon
8016 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8017 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
8018 in new section Submitting patches
8020 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8022 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
8023 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8024 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8026 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
8027 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8028 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8030 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
8031 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8032 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8034 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
8035 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8036 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8037 genGenPointerSet): fixed bug #892400
8038 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
8039 to eliminate build warnings.
8040 * src/SDCCast.c (processParms),
8041 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
8043 * support/valdiag/valdiag.py: added GCC to the list of defines active
8044 when compiling with gcc
8046 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8048 * support/Util/SDCCerr.h,
8049 * support/Util/SDCCerr.c,
8050 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
8051 with an incomplete type (fixed bug #883734)
8052 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
8054 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8056 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
8058 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8060 * src/SDCCast.c (decorateType),
8061 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
8062 function pointer implementation
8063 * support/regression/tests/funptrs.c: added tests to verify both forms
8064 of function pointers work correctly. Added tests to verify parameters
8065 are passed in the correct order.
8067 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
8069 * device.c (regCompare): registers are sorted by ascending
8070 address and increasing size,
8071 * main.c (_pic16_finaliseOptions): removed the declaration
8072 of compiler macro MCU. Now a macro of the format pic18fxxxx
8073 will be defined from the command line
8075 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8076 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8078 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
8079 PCOP_RLCF was overwritten!
8080 * gen.c (genSkip): commented out calls to pic16_emitcode,
8081 * (genCmpEQ): fixed "long" compares, only high word did get compared,
8083 * (genRRC): added debugging info,
8084 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
8085 overwritten while shifting,
8086 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
8087 overwritten while shifting,
8090 * (shiftLLeftOrResult),
8091 * (shiftRLeftOrResult),
8093 * (shiftLLong): Implemented with pic16_emitpcode
8094 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
8095 * (genLeftShift): Fixed bug, operand for shift by variable always
8096 was "and"ed with 0x0f,
8097 * (genLeftShiftLiteral),
8099 * (genRightShiftLiteral): added debugging info,
8100 * (genrshFour): added comment,
8101 * (genRightShift): determined signedness from operand "left"
8104 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8106 * src/SDCCicode.c (geniCodeParms),
8107 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
8108 function pointers, fixed function pointer bugs #861242 and #861896
8110 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8112 * device/include/c8051f000.h,
8113 * device/include/c8051f120.h,
8114 * device/include/c8051f300.h: added header files for Silicon
8115 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8117 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
8119 * src/SDCCast.c (processParams): added new type flow and restructured
8120 (gatherAutoInit): added new type flow
8121 (addCast): cosmetic changes
8122 (getLeftResultType): added new type flow for array indices, patch
8123 provided by Stas, see FR #877103
8124 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
8125 array index patch by Stas
8126 * src/SDCCast.h: added prototype getResultTypeFromType()
8128 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
8129 * src/pic/glue.c (pic14emitStaticSeg),
8130 * src/pic16/glue.c (pic16emitStaticSeg),
8131 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
8132 for initialization of symbols
8133 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
8134 * support/Util/SDCCerr.h:
8135 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
8136 * .version: bumped version number to 2.3.8
8137 * device/include/Makefile.in (install),
8138 * doc/Makefile (install): changed to 'rm `find ...`' construct to
8141 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
8143 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
8144 Slade Rich fixed an optimization bug
8145 * src/pic/pcodepeep.c,
8146 * src/pic/pcoderegs.c
8147 * doc/Makefile (install): added test for directory
8149 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8151 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
8152 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
8153 * src/pic/ralloc.c (getRegPtr, getRegGpr),
8154 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
8155 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
8156 * as/mcs51/asexpr.c (term),
8157 * as/hc08/asexpr.c (term): fixed bug #887146
8159 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8161 * src/z80/gen.c (genMult): handle single byte result product
8162 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
8163 DUMMY_READ_VOLATILE (fixed bug #886367)
8165 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8167 * support/regression/tests/libmullong.c: fixed logic, on little endian
8168 hosts we ended without a mullong_wrapper()
8170 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8172 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
8173 virus/worm forged address usage.
8175 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8177 Fixed promotion, it should be done on AST level:
8178 * src/SDCCast.c (addCast): added promotion to int
8179 (decorateType): updated call to upCast()
8180 * src/SDCCicode.c (geniCodeLeftShift): removed call to
8181 usualUnaryConversions()
8183 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
8185 * support/regression/tests/literalop.c (mulWrapper): Added a
8186 wrapper to remove integer overflow warnings.
8188 * support/regression/tests/float_trans.c: Made work on host.
8190 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
8193 * support/regression/generate-cases.py (main): Changed from inline
8196 * doc/Makefile (install): Changed to depth first to get rid of
8197 missing directory install warning.
8199 * as/Makefile (install-doc): Made work on Mac.
8201 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
8203 * src/SDCCast.c: added an additional type flow in decorateType() of
8204 opposite direction, see feature request #860006; it's enabled at runtime
8205 by setting the environment variable SDCC_NEWTYPEFLOW
8206 * src/SDCCast.h: changed prototype of decorateType()
8207 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
8208 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
8209 'char' to 'int' can be omitted, if both operands are 'unsigned char';
8210 see feature request #877103
8211 * src/SDCCval.c: updated call of decorateType()
8212 (valBitwise): fixed bug #882876
8213 (valMinus): added promotion
8214 (valLogicAndOr): result is unsigned
8215 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
8216 * src/SDCCsymt.c (computeType),
8217 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
8218 must not cause an unsigned operation
8219 * src/pic/glue (pic14emitRegularMap),
8220 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
8222 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
8224 * src/pic/pcode.c (PCodeID): commented out left over debug code
8226 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
8228 * support/valdiag/tests/overflow.c: added shift tests
8236 * src/pic/pcodepeep.c,
8237 * src/pic/pcoderegs.c,
8239 * src/pic/ralloc.h: applied patch from Slade Rich;
8240 added support for multiple code pages and multiple RAM banks on the
8241 PIC 14 port. The ASM files now no longer simply assume all the
8242 code / RAM are in the same page / bank. This means the linker can
8243 safely allocate code/RAM of separate ASM files to different pages/banks.
8244 * doc/sdccman.lyx: added Slade's tips
8245 * src/mcs51/peeph.def: fixed bug #880768
8247 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8249 * src/hc08/ralloc.c (rematStr): fixed bug #879282
8250 * src/SDCCast.c (decorateType): fixed bug #880197
8252 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
8254 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
8257 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
8258 strtof is not part of C89 and isn't included with Mac OS X.
8260 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8262 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
8263 shiftL2Left2Result): fixed bug #879326
8264 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
8265 (genMultOneByte): fixed bug in signed vs unsigned multiplication
8266 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
8267 address fetch for clr instruction
8268 * device/lib/hc08/_mulint.c: created optimized assembly version
8269 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
8271 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
8273 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
8274 proposed in FR #877103
8276 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
8278 * src/SDCCval.c (cheapestVal): added missing checks
8279 * src/SDCCicode.c (usualBinaryConversions): fixed condition
8280 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
8282 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
8284 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
8287 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
8289 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
8290 loaded with the linker search paths (-L arguments) and the libraries
8291 to be linked with the current source (-l arguments). Changes
8292 currently will affect only the pic16 port.
8293 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
8294 include path the port specific paths and port specific libraries,
8295 * gplink command now contains the $3 argument,
8296 * src/pic16/device.h,
8297 * src/pic16/device.c,: structure PIC_device is made public and
8298 renamed to PIC16_device, the same for variable Pics which is renamed
8299 to Pics16. Updated all references to them.
8300 * src/pic16/glue.c (pic16glue): corrected bug with code
8301 initialization which bypassed the variable initializations block.
8303 * device/lib/pic16/Makefile.rules: removed --penable-stack from
8304 COMPILE_FLAGS and added the --nostdinc option
8306 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8308 * device/include/mc68hc908jb8.h: Register defs for another member
8309 of the hc08 family. Contributed by Bjorn Bringert - thanks!
8311 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
8313 Documenting changes from previous commits.
8314 * configure.in (version 1.56),
8315 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
8316 when generating output files to configure the pic16 library,
8317 but now I've commented it out, since gputils aren't installed in the
8318 SF compile farm, so library won't compile
8320 * device/lib/Makefile.in (version 1.56): initially I've added in
8321 target 'all' the prerequestive 'model-pic16' so it compiled the
8322 pic16 library, but now I've commented it out for the same reasons
8324 * added targets 'model-pic16' and 'objects-pic16' to compile the
8326 * added target 'port-specific-objects-pic16' to handle the
8327 generated libraries and copy them into the build/ directory
8328 * added target 'clean-intermediate-pic16' to clean intermediate
8329 files into pic16 directory
8330 * in target 'installdirs' added line to create directory pic16 in
8331 the installation path
8333 * device/include/Makefile.in (version 1.11): in target 'install'
8334 added lines to copy all header files to installation path,
8335 * in target 'installdirs' added line create directory for pic16
8336 headers in the installation path
8338 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
8340 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
8343 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
8346 * device/lib/configure.in,
8347 * device/lib/configure: fixed for autoconf 2.57
8349 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8351 * src/z80/main.c (_parseOptions): fixed the portmode= command line
8352 option so that it actually works. Made it specific to the z80, since
8353 the gbz80 doesn't have these kinds of I/O ports.
8355 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8357 * device/include/z180.h,
8358 * device/lib/_memcpy.c,
8359 * device/lib/_memmove.c,
8360 * device/lib/_mulint.c,
8361 * device/lib/ser_ir.c,
8362 * device/lib/ser_ir_cts_rts.c,
8363 * device/lib/_strcmp.c,
8364 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
8365 * src/z80/main.c (_process_pragma): add support for pragmas bank and
8366 portmode; added deprecation warning for bank= and protmode= forms.
8367 Also, guard against buffer overflow.
8368 * src/z80/gen.c (aopGet): generate better code for sfr banked read
8370 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8372 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
8373 changed interrupt vector table generation to only emit declared vectors.
8374 * device/include/Makefile.in: added missing backslash
8375 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
8377 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8379 Mainly changes to support compilation of the device libraries
8380 * src/pic16/device.c: stack is allocated via symbol and not
8381 via literal number. The symbol is placed in the corresponding
8382 position of the data ram
8383 * (pic16_dump_section): relocatable and absolute uninitialized
8384 data are now emitted in sorted order to reduce section naming,
8385 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
8386 weren't marked as being in the access bank,
8388 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8390 Added portion of GNU PIC Library under the directory
8391 device/include/pic16 and device/lib/pic16. These files
8392 contain the declarations of SFRs for the PIC18Fxx2 devices.
8393 The directory is initialized via configure from toplevel.
8395 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
8397 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
8398 the spilllocations to be compared correctly
8400 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
8402 * src/SDCCast.c (decorateType): fixed bug introduced today
8404 2004-01-12 Borut Razem <borut.razem AT siol.net>
8406 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
8407 doc/sdccman.lyx: upper case pragmas are deprecated
8409 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
8411 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
8412 in simpler and even better code
8414 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
8416 * src/SDCCicode.c (operandOperation): fixed bug #874819
8417 * src/SDCCast.c (decorateType): fixed
8418 char foo (unsigned long ul) { return ul > 0; }
8420 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8422 * doc/sdccman.lyx: Moved and added some sections, small changes
8423 all over. Telling LaTeX to be less strict with word spacing
8424 to better keep the right margin. Changed some notes about
8425 maintainance of the ports in section 3.2.1 - is it OK like this?
8427 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8429 SDCC source changes:
8430 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
8431 convilong): modified to inform the pic16 port that builtin functions
8434 PIC16 PORT specific changes:
8435 * src/pic16/device.c pic16_dump_equates() added,
8436 processor registers declared internally by the port are emitted in
8437 the translation as equates,
8438 * src/pic16/gen.c: inline code is passed unprocessed to the
8440 * (pic16_popGetLit2): fnuction modified to take second operand as
8441 pCodeOp pointer and not as literal,
8442 * (popRegFromIdx): prefixed with pic16_,
8443 * (pic16_popCombine2): modified to receive already allocated pCode
8445 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
8446 * (genFunction): initializes local stack frame and pushes on stack
8447 all the registers used by this function,
8448 * (genEndFunction): restores all registers from stack and restores
8450 * src/pic16/glue.c (pic16emitRegularMap): various changes and
8452 * (pic16glue): changed the program startup sequence,
8453 * added new dbName code 'A' for functions placed in absolute section
8454 * src/pic16/main.c: added function attribute _naked,
8455 * added pragma 'code' to place a fnuction at an absolute address,
8456 * added command line arguments --debug-ralloc and --pcode-verbose,
8457 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
8458 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
8459 * (pic16_newpCodeOpLit2): modified to take the second operand as
8461 * (pic16_printpBlock): modified to emit each function in a separate
8463 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
8464 UPPER for immediate operands,
8465 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
8467 * src/pic16/peeph.def: all peepholes with movff are commented out,
8468 because there is a problem in the pcode peep optimizer,
8469 * src/pic16/ralloc.c: the register allocator can now reuse local
8470 function symbols for another function. This saves register usage.
8471 * src/pic16/ralloc.h: added flag isLocal in structure regs,
8473 Added file src/pic16/NOTES with information about program writing on
8474 the current port version.
8476 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8478 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
8479 and peephole 252 (array access)
8481 2004-01-09 Borut Razem <borut.razem AT siol.net>
8483 * src/SDCCmain.c : fixed #872250: -l command line defined library
8484 files are scanned before standard library files
8486 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8488 * src/SDCCast.c (decorateType): fixed bug #874046
8490 2004-01-09 Borut Razem <borut.razem AT siol.net>
8492 * support/scripts/sdcc.nsi: remove previous installation
8494 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8496 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
8497 bytes for last interrupt vector (mcs51)
8498 * sdcc.spec: fixed typo
8500 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8502 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
8503 gen51Code): more efficient parameter receive for --model-large
8506 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8509 * src/z80/main.c: added missed needLinkerScript flags (more than
8510 one port structure defined in these file)
8511 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
8514 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
8516 * src/SDCCmain.c: removed various references to DEFAULT_PORT
8517 * src/port.h: added flag needLinkerScript in port->linker
8518 structure to inform whether to create a .lnk file or not,
8526 * src/z80/main.c: changed appropriately to configure
8527 needLinkerScript flag
8529 * src/pic16/gen.c (genAddrOf): fixed bug #863624
8530 * src/pic/glue.c: added variable udata_section_name to
8531 override default uninitialized data segment definition for
8532 devices only with SHAREBANK memory (reported from Erik Epetrich)
8533 * (pic14emitOverlay): modified to emit a commented overlay segment
8534 directive when no overlay data exist
8535 * (picglue): modified to emit uninitialized data segment
8536 according to udata_section_name
8537 * src/pic/main.c (_pic14_parseOptions): added command line
8538 options --udata-section-name=[name] to override default
8539 udata definition name
8540 * modified _linkCmd and _asmCmd to include compiler passed
8541 arguments via -W option
8542 * src/pic16/main.c: added $l in _asmCmd, changed extension for
8543 object file from '.rel' to '.o' in port->linker structure,
8544 changed size of fptr from 2 to 3 in port structure
8546 2004-01-07 Borut Razem <borut.razem AT siol.net>
8548 * support/scripts/sdcc.nsi: update PATH
8549 * support/scripts/sdcc.ico: craeted
8551 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
8553 * device/include/Makefile.in: fix install
8554 * doc/Makefile: fix install
8556 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8558 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
8560 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
8561 how the function variable allocation summary is displayed; also
8562 include information about variables allocated to the overlay
8565 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8567 * as/mcs51/lkmain.c: Help about -Y option
8568 * as/mcs51/lkarea.c: Fixed gcc warnings
8570 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
8572 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
8574 * support/valdiag/tests/overflow.c: added
8575 * src/SDCCast.c (decorateType),
8576 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
8577 LEFT_OP (left shift)
8579 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8581 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
8582 (default behaviour).
8584 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8586 A python script to validate compiler diagnostic messages. It can be
8587 used to verify that sdcc complains about bad c source code and
8588 gives a good location of the error.
8589 * support/valdiag/Makefile,
8590 * support/valdiag/valdiag.py,
8591 * support/valdiag/tests/*
8593 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8595 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
8596 * src/SDCCsymt.c (newEnumType),
8598 * support/Util/SDCCerr.c,
8599 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
8601 * support/regression/tests/enum.c: added test for enum values that
8602 require at least 2 bytes of storage.
8604 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
8606 * src/common.h: added ifndef/define/endif macros
8607 around the header file.
8608 Bug reported from Jesus Calvino-Fraga
8610 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
8612 * sdcc.spec: updated
8613 * device/include/Makefile.in: don't install CVS directories
8614 * device/lib/Makefile.in: added removal of CVS directories after install
8615 * doc/Makefile: fixed install, added local_icons
8616 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
8617 * src/mcs51/gen.c (genRightShift): fixed bug #870788
8618 * src/ds390/gen.c (genRightShift): fixed bug #870788
8619 * src/SDCCast.c (decorateType): fixed bug #870781
8621 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
8623 PIC16 port related changes:
8624 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
8625 added variable stackPos,
8627 * gen.c: genCall, assignResultValue: added support for
8628 pushing/retrieving function parameters to/from stack,
8629 genFunction,genEndFunction: setup stack frame for the
8631 genAddrOf: will be changed according to bug 863624
8633 * added files genutils.c and genutils.h which contain gen*
8634 debugged and optimised functions extracted from gen.c
8636 * glue.c: added variable 'externs' which holds extern symbols,
8637 pic16emitRegularMap: is modified to properly handle relocatable
8638 symbols under the new scheme,
8639 pic16createInterruptVect: is modified
8640 pic16printPublics: is modified to emit 'global' assembler directives,
8641 added pic16_printExterns to print extern symbols,
8642 pic16glue: initializes stack/frame pointer in the beginning of
8643 the assembly output. Temporary hack, will be corrected later,
8644 because gplink yet does not support stack and SDCC does not
8645 yet support a type of crt0.o object to create the final binary.
8647 * Removed many lines that contain 8051 legacy code.
8648 * The code is finally placed under a 'code' directive.
8649 * Added port specific options.
8651 * _process_pragma: simplified since now we do not need *special*
8652 include file to define SFR registers. But a separate header
8653 will be needed. This will be developed later.
8654 * _pic16_parseOptions: added, parses port specific options:
8655 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
8656 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
8657 --preplace-udata-with=
8659 * _pic16_setDefaultOptions: modified to initialize section names,
8660 but hack is temporarly out of order since it needs improvement.
8661 * _pic16_genAssemblerPreamble: configuration words are emitted by
8662 their address instead of their name. This part is incomplete and
8663 supports only the 18Fxx2 devices. Other devices will emit an error
8664 during assembly since they do not contain the same set of config
8666 * _pic16_genIVT: is modified,
8668 * pcode.c: added definitions for some hardware registers that are needed
8670 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
8671 All PCI entries are updated. Now LFSR is supported.
8672 * Removed pic16_pciTRIS is mentioned by mdubuc in source
8673 * added pic16_newpCodeOpLit2 to support instructions with
8674 two literal arguments
8675 * pic16_pCode2str: corrected code that emits assembler instructions
8676 with two literal operands and those that have an access bit modifier
8677 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
8678 this fixes a bug which caused some labels to be lost, when an
8679 assembler directive was added, i.e. banksel,
8680 * pic16_FixRegisterBanking: improved logic that causes the insertion
8682 * InlineFunction: functions that are called once, are not any more
8683 inlined. This can be a port option in the future,
8685 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
8687 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
8688 hold the corresponding uninitialized symbols,
8689 * pic16_allocProcessorRegister: registers have explicit marked the
8691 * pic16_allocInternalRegister: registers are explicit marked as
8693 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
8694 processing list, so bit registers were lost,
8697 * ralloc.h: added field 'accessBank' and original symbol operand
8698 in register definition,
8699 * removed the field isMapped from register definition,
8701 ** Several functions have been removed from various sources:
8702 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
8703 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
8704 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
8705 pic16_assignRelocatableRegisters
8707 ** others have been introduced:
8708 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
8709 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
8711 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
8713 * support/scripts/inc2h.pl: changed definition of BIT_AT
8714 to emit 'sbit at' instead of 'bit at'. This was a request.
8716 PIC16 port related preliminary changes:
8717 * gen.c: prefixed function popRegFromString with
8718 pic16_ and all references to it corrected
8719 * pcode.c: all pic16_pc_* hardware registers prefixed
8720 with underscore (_),
8721 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
8722 * ralloc.c: newReg(): when register is REG_SFR then
8723 set address to rIdx,
8724 pic16_allocProcessorRegister(): marks register wasUsed=0
8725 pic16_writeUsedRegs(): added a call to assign processor
8726 registers via pic16_assignFixedRegisters
8728 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8730 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
8731 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
8732 variables in unused register banks. Also the SSEG is placed
8733 wherever there is enough space for it, and IDATA can be anywhere
8734 in internal RAM. For now compile using -Wl-Y[stack_size].
8735 The mem file is different for this option as well, since it
8736 makes no sense of talking about DSEG lenght.
8738 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
8740 * src/SDCClrange.c: fixed bug 869095 that caused segfault
8741 in certain cases, e.g. when ROM assignment, patch provided
8742 from Albert den Haan.
8744 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
8746 Many signedness and type propagation fixes:
8747 * src/SDCCicode.c: made geniCodeCast() static
8748 replaced SPEC_ by IS_ (cosmetic)
8749 (operandOperation): fixed div and mod operation
8750 (usualBinaryConversions): added support for promotion of char
8751 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
8752 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
8753 (geniCodeAdd): an array index will stay unsigned, even if promoted
8755 (geniCodeArray): ditto
8756 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
8757 * src/SDCCsymt.c (computeType): added more support for char;
8758 promotion of char is selectable by promoteCharToInt, fixed signedness
8760 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
8761 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
8762 * src/SDCCval (val*): replaced signedness calculation by
8764 rearranged if-branches (cosmetic)
8765 (valShift): added warning W_SHIFT_CHANGED
8766 (valCompare): fixed problem with different types
8767 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
8768 * support/regression/tests/literalop.c: added many cases
8769 * support/regression/tests/ast_constant_folding.c: changed finally to
8771 * .version: new year, new version: 2.3.7
8772 * src/SDCCmain.c (main): applied patch #866468
8773 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
8774 provided by Scott Bronson
8775 * doc/sdccman.lyx: updated documentation for sdcdb
8776 updated and added chapter tips
8778 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8780 * src/SDCCsymt.h: missing from yesterday's commits
8782 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8784 * src/SDCC.y (struct_or_union_specifier),
8785 * support/Util/SDCCerr.c,
8786 * support/Util/SDCCerr.h: verify that struct & union tags are used
8789 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8791 * src/SDCCglobl.h: missing from yesterday's commits
8793 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8795 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
8796 sft_attributes, struct_declaration, parameter_declaration,
8797 type_name, start_block, declaration_list),
8798 * src/SDCC.lex (check_type): support redefinition of typedef names
8800 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8802 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
8803 aligned xdata arrays. Erik helped me with the if clause.
8805 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8807 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
8810 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8813 * src/SDCCast.c (newAst_),
8815 * src/SDCCicode.c (ast2iCode, newiCode),
8817 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
8818 expr, statement, expression_statement, selection_statement,
8819 iteration_statement, expr_opt, jump_statement): foundation for tracking
8821 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
8824 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8826 * support/Util/SDCCerr.c,
8828 * src/SDCCast.c (createCase, createDefault, decorateType),
8829 * src/SDCClabel.c (labelUnreach),
8830 * src/SDCC.y (labeled_statement, jump_statement): More improvements
8832 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
8833 (with thanks to Stas Sergeev)
8834 * device/include/time.h,
8835 * device/lib/time.c (CheckTime): suppress unreachable code warning
8837 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8839 * src/SDCCast.c (createIvalCharPtr),
8840 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
8842 * support/regression/tests/nullstring.c: tests for these two bugs
8844 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8846 * support/Util/SDCCerr.h,
8847 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
8848 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
8849 about storage class and 'at' used inside struct or union
8850 * src/SDCCBBlock.c (iCodeFromeBBlock),
8851 * src/SDCCcse.c (ifxOptimize),
8852 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
8853 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
8854 printIval, emitStaticSeg, emitOverlay),
8855 * src/SDCClabel.c (deleteIfx),
8856 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
8857 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
8858 gatherAutoInit, processParms),
8859 * support/Util/SDCCerr.h,
8860 * support/Util/SDCCerr.c (werrorfl): Support for better error location
8861 reporting for post-parse errors.
8863 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8865 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
8866 implicit casts via union; they don't work on big endian systems
8867 (possible fix for bug #861138)
8869 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8871 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
8872 * src/mcs51/main.c: fixed the fix for bug #737001
8874 2003-12-15 Borut Razem <borut.razem AT siol.net>
8876 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
8878 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8880 * support/makebin/makebin.c: put output in binary mode
8882 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8884 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
8885 xdata and data memory on startup. Set the environment variable
8886 SDCC_NOGENRAMCLEAR to disable this.
8887 * src/mcs51/peephole.def,
8888 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
8889 (allows non-interrupt and interrupt code to safely compete for a resource
8890 without the non-interrupt code having to disable interrupts)
8892 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8894 * src/SDCCicode.c (geniCodeAdd),
8895 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
8896 with valFromType if type might be a pointer and host is big endian).
8897 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
8898 types, not just integer types.
8899 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
8900 multiply defined with mismatching "at" address.
8902 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8904 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
8905 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
8906 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
8907 with embedded nulls (fixed bug #753752)
8909 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8911 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
8912 Apparently this did not see much testing (endless loop)
8914 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8916 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
8918 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8920 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
8921 gracefully handle NULL memmap pointers
8923 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8925 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
8926 instead of deleting the iCode when an operand is volatile
8927 * src/z80/gen.c (genDummyRead),
8928 * src/mcs51/gen.c (genDummyRead),
8929 * src/ds390/gen.c (genDummyRead),
8930 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
8932 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
8933 * src/SDCC.y: fixed bug #850420
8935 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8937 Applied z80 i/o port patch from Peter Townson and fixed some operators
8938 to better handle operands in A register.
8939 * device/include/z180.h
8945 * src/z80/peeph-z80.def
8949 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8951 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
8953 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8955 * device/lib/hc08/_mullong.c: Removed extra #endif
8957 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8959 * sim/ucsim/hc08.src/inst.cc,
8960 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
8962 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
8963 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
8964 * device/include/stdarg.h: fixed varargs for hc08
8965 * device/lib/Makefile.in,
8966 * device/lib/hc08/Makefile,
8967 * device/lib/hc08/_mulint.c,
8968 * device/lib/hc08/_mullong.c: fixed some endian problems
8970 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8972 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
8973 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
8974 * device/lib/_gptrget.c,
8975 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
8977 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8979 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
8980 * src/SDCCast.c (astErrors): fixed bug #846007
8981 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
8983 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8985 * src/SDCCast.c (decorateType): disabled a transformation I added in
8986 revision 1.188 (access to fields of a structure at an absolute address);
8987 it breaks with bitfields, extern declarations, and gcse analysis.
8988 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
8989 could be assigned through a pointer, so don't complain.
8990 * src/SDCCast.c (astErrors),
8992 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
8994 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
8996 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
8997 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
8998 output of __config directives, since gpasm now supports them
8999 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9000 pre-processor macro, i.e. -DMCU=p18f452
9001 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9002 and modified to handle 'cast' icode similarly to '=' icode
9003 * src/pic16/device.h (typedef struct PIC_device): added field
9004 'extMIface' to indicate that chip has external memory interface
9005 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9006 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9009 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9011 * src/SDCC.y (pointer): fixed bug #846006
9012 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
9013 * src/SDCCast.c (decorateType): fixed bug #846009
9014 * src/ds390/peeph.def,
9015 * src/ds390/gen.c (genAnd, genOr),
9016 * src/mcs51/peeph.def,
9017 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
9019 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9021 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
9028 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
9032 * src/SDCCbitv.c: added function to free a bitvector
9034 * src/SDCClrange.c: added function to recompute the liveranges
9036 * src/ds390/ralloc.c,
9037 * src/hc08/ralloc.c,
9038 * src/mcs51/ralloc.c,
9040 * src/pic16/ralloc.c,
9041 * src/xa51/ralloc.c,
9042 * src/z80/ralloc.c: recompute the liveranges after register packing
9044 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
9046 * src/SDCCloop.c (newInduction): fixed bug #845630
9048 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9050 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
9051 inadvertantly left behind from my 2003-11-12 change
9053 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9055 Updated headers I neglected to commit yesterday.
9059 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9061 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
9062 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
9063 * src/SDCCopt.c (eBBlockFromiCode),
9064 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
9065 the creation of the key hash table from the sequencing so it can be used
9066 earlier (for some GCSE bug fixes still pending)
9068 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9070 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
9071 * support/regression/tests/addsub.c: testing genPlus shortcut
9073 2003-11-15 Borut Razem <borut.razem AT siol.net>
9075 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
9077 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9079 * src/SDCCcse.c (cseBBlock): fixed bug #527779
9080 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
9081 ordering is immaterial.
9082 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
9084 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9086 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
9087 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
9088 (SIGSEV) of bug #840381
9089 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
9090 unlink new file before rename if new and old filenames are the same)
9092 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9094 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
9095 uninitialized variables) for the mcs51. Set environment variable
9096 SDCC_GENRAMCLEAR to test.
9097 xdata initialization slightly shorter
9099 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9102 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
9103 #838241 & 780691 (basicly the same bug)
9104 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
9105 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
9107 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
9109 * src/SDCCmain.c (linkEdit): "fix" #834252
9111 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9113 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
9115 * src/SDCC.y: fixed bug #819403
9117 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9119 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
9120 the reentrant attribute.
9121 * src/hc08/gen.c (genPackBits): added missing stack readjustment
9122 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
9124 * src/SDCCast.c (decorateType): fixed bug with storage class not being
9125 updated during pointer dereference; f.e. ~(((char *)1)*) was being
9126 erroneously reduced to a literal.
9127 * src/hc08/ralloc.c (packRegisters, rematStr),
9128 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
9131 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9133 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
9134 * doc/sdccman.lyx: changed from 'article' to 'book'
9135 * doc/Makefile: readded test_suite_spec and cdbfileformat
9137 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
9139 * device/include/stdlib.h: include malloc.h to comply with ANSI
9140 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
9142 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9144 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
9145 * doc/clean.mk: also remove *.out files
9146 * doc/sdccman.lyx: some additions, larger top/bottom margins
9148 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9150 * src/SDCC.y: fixed bug #837365
9151 * support/regression/tests/bitopcse.c
9152 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
9153 a symbol (might be valop instead)
9154 * device/lib/Makefile.in: added errno.c to HC08SOURCES
9155 * device/lib/clean.mk: added hc08 to the cleaning list
9157 2003-11-04 Borut Razem <borut.razem AT siol.net>
9159 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
9161 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9162 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
9163 malloc is declared in standard stdlib.h
9165 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9167 * device/lib/hc08/Makefile: need to clean .rel not .o files
9168 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
9170 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9180 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
9181 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
9182 tests (which uses the port's oclsExpense function)
9188 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
9190 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9192 * src/SDCCcse.c (ifxOptimize),
9193 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
9194 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
9195 deleting the IFX iCode.
9196 * src/hc08/ralloc.c: reduced unneeded slocs
9197 * src/hc08/gen.c: fixed bug in asmopToBoolean
9199 2003-11-04 Borut Razem <borut.razem AT siol.net>
9201 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
9202 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9203 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
9204 transferred to configure
9206 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
9208 Use headers defined in the C[++] standards:
9209 * sim/ucsim/gui.src/serio.src/fileio.cc
9210 * sim/ucsim/gui.src/serio.src/frontend.cc
9211 * sim/ucsim/gui.src/serio.src/main.cc
9212 * sim/ucsim/gui.src/serio.src/posix_signal.cc
9213 * support/Util/NewAlloc.c
9219 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9221 * Added MSVC projects for hc08 assembler and linker:
9222 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
9223 /as/hc08/link_hc08.dsp
9225 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
9227 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
9229 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
9231 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
9233 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9235 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
9237 2003-10-31 Borut Razem <borut.razem AT siol.net>
9239 * support/cpp2/cpplib.h,
9240 support/cpp2/cpplib.c,
9241 support/cpp2/cpplex.c,
9242 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
9243 to switch _asm block preprocessing on / off. Default is
9244 #pragma preproc_asm +
9246 2003-10-31 Borut Razem <borut.razem AT siol.net>
9248 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
9249 when outputting comment blocks (when executed with -C option) and
9250 _asm (SDCPP specific) blocks
9252 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9254 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
9256 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
9258 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
9260 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
9262 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
9263 * src/SDCCast.c (decorateType): fixed bug #832664
9265 2003-10-31 Borut Razem <borut.razem AT siol.net>
9267 * support/cpp2/cpplex.c: fixed for SDCPP:
9268 comments(when executed with -C option) and _asm blocks
9269 were included even if they where in skipped #if block.
9270 Applied solution from GCC cpp 3.3.2
9272 2003-10-31 Borut Razem <borut.razem AT siol.net>
9274 * src/SDCC.lex: sdcc now understands both formats:
9275 '# <line_number> <file_name>' and
9276 '#line <line_number> <file_name>'
9277 * support/cpp2/cppmain.c: sdcpp now generates the standard
9278 '# <line_number> <file_name>' instead of former
9279 '#line <line_number> <file_name>'
9281 2003-10-30 Borut Razem <borut.razem AT siol.net>
9283 * support/cpp2/cpphash.h,
9284 * support/cpp2/cpplib.h
9285 * support/cpp2/cpplex.c,
9286 * support/cpp2/cppmain.c,
9287 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
9289 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9291 Fixed a number of problems revealed by bug #827883.
9292 * src/SDCCloop.c (loopInvariants): Spill location of the
9293 result operand should be recomputed if extracted from
9294 a loop. Also, don't extract assignments of an iTemp
9296 * src/SDCCast.c (isConformingBody): loop reversal should
9297 not occur if the control variable is involved with a
9298 relational operator.
9300 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
9302 * .version: bumped to 2.3.6 to reflect the big improvements
9303 made by Erik and Klaus. Thanks!
9305 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
9307 Replaced the livrange code.
9308 * src/SDCClrange.c: added new LR code
9310 * src/SDCCBBlock.h: removed remainig parts from old LR code
9311 * src/ds390/ralloc.c,
9312 * src/ds390/gen.c: minor fixes to make it work with new code
9314 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9319 * src/hc08/ralloc.c: Fix various warnings related to the hc08
9320 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
9321 (tweaked fix for bug #818696)
9323 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9325 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
9327 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9330 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
9331 * src/mcs51/gen.c (gencjneshort),
9332 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
9333 more efficient (per Scott Bronson's suggestion)
9335 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9337 Extended the semantics of the critical keyword to include
9338 individual statements. See RFE #827755 and #799831
9343 * support/Util/SDCCerr.c
9344 * support/Util/SDCCerr.h
9349 2003-10-19 Borut Razem <borut.razem AT siol.net>
9351 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
9353 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9355 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
9357 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
9358 and predecrement operand is displayed
9360 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9362 * src/SDCCval.c (valMinus): fixed bug #826041
9364 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9366 Some hc08 related updates that I missed earlier
9367 * sim/ucsim/stypes.h
9368 * support/regression/ports/hc08/spec.mk
9370 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9372 New target "hc08" for the Motorola 68hc08 family of micros
9380 * sim/ucsim/hc08.src/*
9381 * sim/ucsim/configure.in
9382 * src/ucsim/configure
9383 * sim/ucsim/packages_in.mk
9386 * device/include/mc68hc908qy.h
9388 * device/lib/Makefile.in
9389 * support/regression/ports/hc08/*
9390 * support/regression/Makefile
9392 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9394 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
9396 * src/ds390/gen.c (genCast): fixed bug #821957
9398 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9400 * device/lib/logf.c: "fixed" overlay bug
9401 * support/regression/ports/host/spec.mk: added m library
9402 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
9403 * support/regression/tests/float_trans: added (for Eric)
9405 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
9407 * src/mcs51/gen.c (genCpl): fixed bug
9408 http://sf.net/mailarchive/message.php?msg_id=6263915
9410 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
9412 * src/SDCCast.c (decorateType): added extended constant folding
9413 * src/SDCCsymt.c (computeType): cleanup
9414 * src/SDCCval.c (valShift): minor optimization
9415 * support/regression/tests/ast_constant_folding.c: added
9417 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9419 * src/SDCCmain.c: removed some unintended changes
9421 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9423 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
9424 * src/z80/gen.c: fixed part of bug #817589
9425 * src/SDCCsymt.c (checkFunction): fixed bug #817895
9427 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
9429 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
9440 * src/ds390/ralloc.c
9442 * src/mcs51/ralloc.c
9444 * src/pic16/ralloc.c
9447 * src/z80/gen.c: removed unused label "release:"
9449 2003-10-06 Borut Razem <borut.razem AT siol.net>
9451 * src/SDCC.lex: removed definition of unused variables
9452 save_optimize and save_options
9454 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
9456 * clean.mk: removed '=' in "-maxdepth=1"
9457 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
9458 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
9460 2003-10-06 Borut Razem <borut.razem AT siol.net>
9462 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
9463 my_unput() replaced by unput()
9465 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
9467 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
9468 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
9469 type-punned pointer will break strict-aliasing rules"
9470 Old LR behaviour is again default; Klaus' LR can be choosen by
9471 defining the environment variable LRKLAUS
9475 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
9476 * clean.mk: fixed removal of files in bin/CVS/
9477 * device/lib/clean.mk: fixed removal of directories small and large
9478 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
9480 * src/SDCCval.c: removed superflous test for pedantic
9482 2003-10-05 Borut Razem <borut.razem AT siol.net>
9484 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
9485 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
9486 message "unmatched #pragma SAVE and #pragma RESTORE"
9488 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9490 * doc/sdccman.lyx: various additions and updates (interrupts, inline
9491 assembly, critical functions, atomic, nojtbound)
9493 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
9495 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
9501 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9504 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9506 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9508 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9509 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
9510 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
9512 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9514 * src/z80/gen.c (genRet): fixed bug #524753
9515 * src/z80/gen.c (genCast): fixed internal error on cast from
9517 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
9518 fix for bug #477835 to the z80
9519 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
9520 for tracking iCodes in the peephole optimizer for z80
9522 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9524 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
9525 the other part of bug #814548
9526 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
9528 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
9530 * src/SDCCcse.c: fixed part of bug #814548
9532 2003-09-28 Borut Razem <borut.razem AT siol.net>
9534 * src/asm.c: rewrite of printILine() to use temporary file instead
9536 * src/xa51/main.c: commented out declaration of int rewinds
9538 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9540 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
9542 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9544 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
9545 * src/asm.c (printILine): Fixed bug #811015
9547 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9549 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
9552 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9554 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
9555 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
9556 to correctly handle general case of AOP_PAIRPTR
9557 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
9559 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9561 * src/mcs51/ralloc.c (fillGaps),
9562 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
9563 register positioning bug)
9565 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
9567 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
9569 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9571 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
9572 genCodePointerGet, genGenPointerGet, genFarPointerSet,
9573 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
9574 (ralloc doesn't intentionally do this now, but perhaps later)
9575 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
9576 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
9577 register positioning bugs (Fixed bug #762602 and #795325)
9578 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
9580 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
9581 lines that --i-code-in-asm generates
9583 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9585 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
9586 trying to fclose a FILE* that was already closed.
9588 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9590 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
9591 of const struct should be treated as if const themselves)
9593 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
9595 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
9597 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9599 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
9600 Unix (/n) and DOS (/r/n) line terminations.
9602 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9604 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
9607 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9609 * src/mcs51/gen.c (genFunction, genEndFunction),
9610 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
9611 and restore of EA so that stack offsets to parameters are
9612 correct when using both critical and reentrant/stack-auto.
9613 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
9614 size (can be triggered in error if sloc is shared between
9615 different sized objects)
9616 * device/include/float.h: fixed macros to explicitly use
9617 unsigned long where needed
9619 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9621 Feature req. 799831: added code to allow nesting of critical functions
9622 * src/mcs51/gen.c (genFunction, genEndFunction)
9623 * src/ds390/gen.c (genFunction, genEndFunction)
9625 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9627 * src/SDCCsymt.c (sclsFromPtr),
9629 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
9630 support for standard C idiom of memory mapped variables; for
9631 example, *((xdata int*)0x1234) = 1 is now internally equivalent
9632 to xdata int at 0x1234 tempvar = 1.
9633 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
9634 provided by Akiya ISHIDA
9636 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
9638 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
9639 * src/SDCCval.c (constVal): added reduction from int to char
9640 * src/SDCCval.c (valMult, valDiv): fixed sign handling
9641 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
9642 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
9644 * support/regression/tests/shifts.c: fixed
9646 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9648 * src/z80/gen.c (genXor): Fixed bug #805445
9650 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9652 Fixed bug #621531 (const & volatile confusion in the type chain).
9653 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
9654 refer to the const or volatile state of the pointer itself.
9666 * src/pic16/ralloc.c
9667 * support/regression/tests/const.c
9669 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9671 When checking for duplicated modules, use absolute paths
9672 instead of relative paths. Files changed:
9677 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9679 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
9681 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9683 * device/include/string.h: added size_t typedef, changed
9684 prototypes to use size_t, eliminated separate reentrant and
9685 non-reentrant declarations, added _memmove declaration
9686 * device/lib/_memcpy.c: changed to use size_t instead of int,
9687 changed /4 to >>2 to avoid division library call
9688 * device/lib/_memcmp.c,
9689 * device/lib/_memset.c,
9690 * device/lib/_strncat.c,
9691 * device/lib/_strncpy.c,
9692 * device/lib/_strncmp.c: changed to use size_t instead of int
9693 * device/lib/_memmove.c: new file (fixed bug #772294)
9694 * device/lib/Makefile.in: added _memmove.c
9695 * device/lib/z80/asm_strings.s: fixed bug #772290
9696 * support/regression/tests/bitfields.c: attempt to fix host assertion
9697 failure on amd64-unknown-linux2.2
9699 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9701 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
9702 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
9703 * as/z80/asmain.c (main): fixed bug #801766
9705 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
9707 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
9710 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9712 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
9713 reported in bug #800609
9715 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
9717 * Top header beautifications in src/pic16 directory:
9718 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
9719 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
9720 pcoderegs.h, ralloc.c, ralloc.h
9721 * main.c: added top header and GPL license notice
9722 * pcode.c: fixed the if-conditional warning
9724 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
9726 * device/lib/_mullong.c: replaced int by short for gcc
9728 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9730 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
9731 and JUMPTABLE iCodes properly now (worked by accident before)
9732 * src/mcs51/gen.c (leftRightUseAcc),
9733 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
9734 iCode properly now. Use getSize instead of nRegs since a & b
9735 aren't part of the nRegs tally.
9737 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
9739 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
9740 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
9741 before instructions that use the _STATUS register
9743 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
9745 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
9746 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
9747 fetching of the pointer
9748 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
9749 copied from genNearPointerSet()
9750 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
9751 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
9752 If they pop r0/r1 they must be called in the opposite order than aopOp().
9753 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
9754 (resp. --stack-auto), prepared for --xstack
9756 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9758 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
9760 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
9762 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
9763 these ports have their own __sdcc_external_start()
9765 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
9767 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
9768 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
9769 type for bits was changed. It resulted in bit variables becoming
9770 global, which is not permitted in PIC 14 assembly output.
9772 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9774 * doc/sdccman.lyx: various additions and updates. Rearranged sections
9776 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9778 Z80 and MCS51 linkers complaint if a public symbol is defined
9779 in more than one library module:
9783 * as/mcs51/Makefile.in
9785 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9787 A few small changes that speed up the peephole optimizer.
9791 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9793 Try to make the peephole optimizer smarter by maintaining
9794 an association between the assembly source code and the
9795 iCodes that originated them. Put this information to use
9796 with a new peephole rule condition "notVolatile" so that
9797 the rules can be aggressive yet still safe.
9802 * src/mcs51/peeph.def
9804 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9808 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
9809 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
9810 if the left or right operand symbols have the accuse flag set.
9812 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9814 Changed the type of the result of the ! (NOT) operator to char;
9815 previously it returned the same type as the source. This allows
9816 us to eliminate all the genFloatNot functions (all of its target
9817 implementations were very buggy) since !float can use the same
9820 * src/SDCCicode.c (ast2iCode): ! returns char
9821 * src/mcs51/gen.c (genNot, genNotFloat),
9822 * src/ds390/gen.c (genNot, genNotFloat),
9823 * src/z80/gen.c (genNot, genNotFloat),
9824 * src/pic/gen.c (genNot, genNotFloat),
9825 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
9827 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
9829 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
9830 1. Interrupt would not compile properly. Ensure PCLATH register is saved
9831 during interrupts. Ensure WSAVE is located at a shared bank address.
9832 2. Fixed page selection in some places
9833 3. Fixed BTFSS/C to where necessary use registers directly and not simply
9834 the registers name strings.
9835 4. Fixed "signed / unsigned compare" compiler warnings.
9836 5. The PIC port manages its own allocation of the general purpose
9837 registers, but makes no attempt to reuse them. As a result when
9838 compiling it soon runs out of general purpose registers. Some
9839 additional code was added to the files pcode.c and device.c to walk
9840 through the function call tree and rename the registers so that they
9850 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
9851 genPlus() & genMinus() when the result is the same as left or right
9853 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9855 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
9857 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9859 Made bitfield a distinct type from bit so that bitfields
9860 convert as per ANSI C and bits retain their traditional
9861 boolean style behaviour. Implemented bitfield support in
9869 * src/ds390/gen.c: bit v bitfield split
9870 * src/z80/gen.c: New support for bitfields
9871 * support/regression/tests/bitfields.c: reenabled z80,
9874 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9876 Rules 246.x, 247.x relate to bitfields, the others speed up
9877 access to xdata mapped I/O devices.
9879 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
9881 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9883 Cleaned up genPackBits and genUnpackBits and added two helper
9884 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
9885 for literal assignments in genPackBits (thanks to Frieder for
9891 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9893 Fixed bug #748310 (pointer to function type mishandled when the
9894 function name is omitted). Also fixed a SIGSEGV when a function
9895 attribute (reentrant, etc) is used on a non-function or on a
9896 function but misplaced before the parameter list.
9898 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
9900 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
9901 * support/Util/SDCCerr.h,
9902 * support/Util/SDCCerr.c: Added func attr misuse error msg
9904 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
9906 Fixed bug #787649 by anonymous
9907 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
9908 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
9910 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9912 Fixed numerous bitfield problems.
9914 * src/SDCC.y: More bitfield related error checking
9916 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
9917 * support/Util/SDCCerr.h,
9918 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
9919 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
9920 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
9921 * support/regression/tests/bitfields.c: tests added
9923 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9925 Made the constant following the "interrupt" keyword optional. If
9926 omitted, the function will not automatically be given an entry
9927 in the interrupt vector table (similar to #pragma NOIV, but
9928 less syntacticly kludgy). The interrupt number is also now
9929 range checked. Also fixed a bug in the high order bit example
9936 * support/Util/SDCCerr.c
9937 * support/Util/SDCCerr.h
9940 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
9942 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
9943 * src/SDCCicode.c (operandOperation): rewritten some ops
9944 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
9945 * src/SDCCsymt.c (computeType): literals are handled the same way as any
9947 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
9948 be re-activated by defining REDUCE_LITERALS)
9949 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
9950 unsigned, but are signed by default
9951 * src/SDCCval.c (constVal): rearranged
9952 * src/SDCCval.c (valMod): preliminary fix
9953 * src/SDCCval.c (valCastLiteral): use TYPE_* types
9954 * support/regression/literalop.c: added, work in progress
9956 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9958 Generate warnings for useless declarations like "char data;"
9959 that don't do what new users expect.
9962 * support/Util/SDCCerr.h
9963 * support/Util/SDCCerr.c
9965 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
9967 * src/SDCCval.c (valMult): fix overflow detection of negative int
9969 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9971 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
9973 Changes to support big endian targets:
9986 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
9988 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
9989 * device/lib/time.c: fixed warning "integer overflow in expression"
9991 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
9993 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
9994 * src/SDCCval.c (constVal): changed default to signed; hex and octal
9995 constants are unsigned; added recognition of "u" flag for unsigned
9996 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
9997 * src/SDCCval.c (valDiv, valMod): fixed signdness
9998 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
9999 signedness of modulo, left and right shift
10000 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10001 * support/Util/SDCCerr.h: added warning W_INT_OVL
10002 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10003 * src/SDCCast.c (ast_print): improved output of constants
10005 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10007 Fixed some warnings when building with MSVC:
10009 * as/mcs51/asdata.c
10013 * link/z80/aslink.h
10014 * link/z80/lkdata.c
10015 * link/z80/lkeval.c
10020 * support/cpp2/cpplib.c
10024 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
10026 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
10028 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10030 * support/librarian/clean.mk: Do not remove Makefile.
10031 * support/librarian/Makefile: added.
10033 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10035 Added librarian to MSVC build:
10038 * support/librarian/librarian.dsp
10040 'configure' not needed for librarian, removed:
10041 * support/librarian/configure
10042 * support/librarian/configure.in
10043 * support/librarian/config_in.h
10044 * support/librarian/Makefile.in
10046 Hopefully these ones built the librarian and the rest of sdcc properly:
10048 * Makefile.common.in
10050 Messed up 'configure', so revert to previous version:
10054 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
10056 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
10057 there, while the mantissa of a double is "only" 53 bits wide.
10059 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10061 Adding sdcclib to the build. MSVC project coming soon.
10062 Files added/changed:
10064 * support/librarian/clean.mk
10065 * support/librarian/configure
10066 * support/librarian/configure.in
10067 * support/librarian/config_in.h
10068 * support/librarian/Makefile.bcc
10069 * support/librarian/Makefile.in
10070 * support/librarian/sdcclib.c
10073 * Makefile.common.in
10077 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10079 Linker now complaints if linked modules have conflicting options, for
10080 example, one compiled using --model-large and another one compiled with
10081 --model-small. The following files were modified:
10083 * as/mcs51/asdata.c
10084 * as/mcs51/aslink.h
10086 * as/mcs51/asmain.c
10088 * as/mcs51/i51pst.c
10089 * as/mcs51/lkdata.c
10090 * as/mcs51/lklibr.c
10091 * as/mcs51/lkmain.c
10097 * link/z80/aslink.h
10098 * link/z80/lkdata.c
10099 * link/z80/lklibr.c
10100 * link/z80/lkmain.c
10103 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10105 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
10106 as/mcs51/lklibr.c: Generate a warning when a library is not found.
10108 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
10110 * src/z80/mappings.i: fix _mul[us][int,long] entries
10112 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10114 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
10116 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10118 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
10119 * support/regression/tests/bitopcse.c: added
10127 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10129 added support for new library format to z80, gbz80 linkers:
10135 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10137 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
10138 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
10140 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
10142 added DUMMY_READ_VOLATILE:
10151 * src/SDCCcse.c (algebraicOpts): many improvements
10152 * src/SDCCcse.h: removed algebraicOpts()
10153 * src/SDCCicode.c (picDummyRead): added
10155 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10157 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
10158 "Insufficient space in data memory".
10160 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10162 * src/mcs51/gen.c: fixed bug #771358
10163 * src/z80/gen.c: fixed bug #759087
10165 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
10167 * src/pic16/glue.c: minor cleanup by Vangelis
10169 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10171 * device/include/regc515c.h: fixed #758477
10172 * device/lib/_gptrget.c: saving some cycles in generic pointer get
10173 * device/lib/_gptrput.c: saved a few bytes
10174 * my tab spacing is 8, yours too?)
10175 * device/lib/_ser.c: process RX bytes earlier than TX bytes
10176 * device/lib/serial.c: process RX bytes earlier than TX bytes
10177 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
10179 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10181 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
10183 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10185 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
10187 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
10189 * device/lib/Makefile.in: bad fix, reverted to 1.43
10191 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
10193 * device/lib/Makefile.in: added missing z80 object files
10195 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
10197 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
10198 pic16 progress by Vangelis:
10201 * src/pic/Makefile:
10208 * pic16/genarith.c:
10213 * pic16/pcodepeep.c:
10216 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10218 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
10220 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10222 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
10223 added gbz80 build to MSVC project.
10224 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
10225 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
10226 from 8051 stuff and setup so it links using a .lnk file.
10228 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10230 * support/librarian/sdcclib.c: sdcc librarian.
10231 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
10234 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10236 * as/mcs51/lkmain.c: properly handle extensions in function afile.
10238 2003-07-02 Borut Razem <borut.razem AT siol.net>
10240 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
10241 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
10242 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
10243 src/xa51/main.c, src/z80/main.c:
10244 virtualization of glue() function: each port has it's own glue function,
10245 which is accessed by do_glue function pointer in PORT.general structure
10247 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
10249 * DS800C400 fun, improved ROM interface and tinibios.
10251 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
10253 * More support for DS80C400. Now includes beginning of interface to ROM.
10255 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
10257 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
10259 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10261 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
10263 2003-06-19 Borut Razem <borut.razem AT siol.net>
10265 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
10267 2003-06-19 Borut Razem <borut.razem AT siol.net>
10269 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
10270 fixed Z80 port - crt0.o: cannot open.
10272 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
10274 * support/Util/MySystem.c (merge_command): revert bad fix
10276 2003-06-18 Borut Razem <borut.razem AT siol.net>
10278 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
10280 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10282 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10283 option --use-stdout sends errors to stdout instead of stderr.
10285 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
10287 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
10289 2003-06-15 Borut Razem <borut.razem AT siol.net>
10291 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
10292 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
10293 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
10294 fixed width array of pointers replaced with sets;
10295 multiple include and lib paths ared transferred to preprocessor and linker
10296 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
10297 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
10298 fixed width array of pointers
10299 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
10300 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
10301 fixupPath(), getPathDifference()
10302 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
10303 fixed width array of pointers
10305 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
10307 * src/pic16/ralloc.c: fix warnings
10308 * src/pic16/pcode.c: fix warning
10310 2003-06-10 Scott Dattalo <scott AT dattalo.com>
10312 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
10313 know all the details, but essentially this set of changes enable
10314 the pic16 port to generate movff instructions and generate assembler
10318 * src/pic16/glue.c:
10319 * src/pic16/pcode.c:
10320 * src/pic16/device.c:
10321 * src/pic16/main.c:
10322 * src/pic16/pcode.h:
10323 * src/pic16/pcoderegs.c:
10324 * src/pic16/ralloc.c:
10325 * src/pic16/ralloc.h:
10327 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10329 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10330 added option --vc, so sdcc errors and warnings are compatible with
10331 Microsoft Visual Studio.
10333 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10335 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
10336 device/lib/libfloat.lib: added atof function.
10338 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
10340 * doc/sdccman.lyx: updated to Lyx 1.3
10341 * doc/cdbfileformat.lyx: updated to Lyx 1.3
10342 * doc/test_suite_spec.lyx: updated to Lyx 1.3
10343 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
10345 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
10347 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
10349 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10351 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
10352 additions to the "related tools/documentation" section
10354 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
10356 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
10358 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
10360 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
10361 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
10363 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
10365 * doc/sdccman.lyx: fix double dash and other minor things
10366 * doc/Makefile: fix double dash
10368 2003-05-28 Karl Bongers(patches from Martin Helmling)
10369 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
10370 condition and ignore commands.
10372 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10374 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
10375 is in parts still quite out of date, I did changes as far as I felt makes sense
10376 for a non-native english speaker.
10377 Please feel free to add to the manual or to correct my changes.
10378 * doc/Makefile: undid touching the date of intermediate tex files.
10380 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10382 * doc/sdccman.lyx: Manual has an index now
10384 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
10386 Finalize muluint/mulsint and mululong/mulslong merging:
10387 * device/lib/_mulint.c
10388 * device/lib/_mullong.c
10389 * device/lib/gbz80/mul.s
10390 * device/lib/gbz80/stubs.s
10391 * device/lib/z80/mul.s
10392 * device/lib/z80/stubs.s
10393 * src/SDCCsymt.c (initCSupport)
10395 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10397 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
10398 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
10399 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
10400 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
10403 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10405 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
10406 the regression tests I'm not brave enough to enable 245.b, 245.c
10407 * doc/sdccman.lyx: added latex preamble for hyperref package.
10408 Using pdflatex this will give you a hyperlinked pdf file with
10409 bookmarks. (prepend '%' before /usepackage if this breaks something)
10411 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10413 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
10415 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
10417 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
10419 2003-05-21 <johan AT balder>
10421 * src/SDCCglue.c (printIval): fixed bug #739934
10423 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
10425 Applied patch from bug 737905 (renamed yylineo to mylineno):
10432 * src/pic16/pcode.c: Cleaned warnings
10433 * src/pic16/pcodeflow.c: Cleaned warnings
10434 * src/pic16/pcoderegs.c: Cleaned warnings
10436 2003-05-19 Scott Dattalo <scott AT dattalo.com>
10438 * src/pic16/pcode.c: Cleaned warnings
10439 * src/pic16/pcodepeep.c: Cleaned warnings
10440 * src/pic16/ralloc.c: Cleaned warnings
10442 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
10444 * doc/sdccman.lyx: fixed bug 739745
10445 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
10447 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
10449 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
10450 it can be defined with CFLAGS when running configure
10451 * src/SDCCmain.c: fixed compiling + linking with object files
10453 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
10455 * configure.in: configure for pic16 port,
10456 added --disable-pic16-port
10457 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
10458 * src/SDCCmain.c: linkOptions is changed to set *,
10459 added if/endif conditional macros to remove options help
10460 messages from optionsTable when a port is not configured, added
10461 support for the PIc16 port in the ports table, when executing
10462 the compiler with no port specified on command line, a default
10463 port is selected with the new macro DEFAULT_PORT which is
10464 defined in port.h, in setDefaultOptions() linkOptions is removed
10465 from initialization assignment, since now it is a set,
10466 parseCmdLine uses setParseWithComma for linkOptions, in
10467 linkEdit() linkOptions are accessed with new function indexSet()
10468 which returns the i'th item of a set variable. See SDCCset.c, in
10469 linkEdit() when calling buildCmdLine(), added linkOptions as
10470 last argument. Now users can pass arguments to gplink via the
10471 -Wl option, main() uses pic16glue() to glue up pic16 programs
10472 * src/SDCCpeeph.c: various changes to support pic16
10473 * src/SDCCset.c: added function void *indexSet(set *, int) to
10474 return the i'th item of the set
10475 * src/SDCCset.h: added function prototype for indexSet()
10476 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
10477 * src/clean.mk: added pic16 in CLEANALLPORTS variable
10478 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
10479 added macro DEFAULT_PORT
10480 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
10481 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
10483 * src/pic16/glue.c: commented out some error producing lines
10484 * src/pic16/main.c: __config directives are commented out to stop
10485 gpasm complaining and test the linkage with gplink, _linkCmd and
10486 _asmCmd changed to be more gplink and gpasm friendly
10487 * src/pic16/peeph.def: peep rule 3 is commented out, since it
10488 produced an error when parsed, peep rule 12 is added to utilize
10489 movff, but it is commented out since the pCode does not support
10490 yet a command with 2 address arguments
10492 2003-05-18 <johan AT balder>
10494 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
10495 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
10496 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
10498 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
10499 Added feature to script commands from file.
10501 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
10503 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
10504 * src/SDCCutil.c: include ctype.h for win32
10506 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
10508 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
10510 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
10512 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
10513 Fixed so you can set breakpoints prior to run, run does not stop
10514 on entry now. Add tbreak. Other enhancements and fixes for use
10517 2003-05-12 Borut Razem <borut.razem AT siol.net>
10519 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
10521 2003-05-11 Borut Razem <borut.razem AT siol.net>
10523 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
10524 the path of bin directory, so that PATH is the only env. variable, which has to be set
10525 in case of standard installation.
10526 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
10527 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
10528 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
10530 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
10532 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
10533 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
10534 temp files are in the port dir; clean the gen/test directory when
10535 generating new test.c
10536 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
10537 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
10538 * support/regression/tests/zeropad.c: added
10540 2003-05-09 <johan AT balder>
10542 * src/SDCCglue.c: fixed bug #597940
10544 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
10546 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
10547 cache sfr, optimize next,step, fix off by one sourceline,
10548 support ddd list function.
10549 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
10551 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
10553 * support/regression/HTMLgen.py: added compare_s2f()
10554 * support/regression/Makefile: redo 1.27
10555 * support/regression/generate-cases.py: redo 1.5
10557 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
10559 * support/regression/tests/float.c: workaround 33 bit hex constant
10560 * support/regression/tests/simplefloat.c: fix division for host
10562 2003-04-29 Scott Dattalo <scott AT dattalo.com>
10564 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
10565 that tame's the PIC's over-aggressive optimizer.
10567 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10569 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
10572 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
10574 Initial support for DS80C400. "Hello world" runs on TINIm400
10577 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
10579 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
10580 * Some notes on ddd usage added in debugger/README
10581 Martin Helmling adding more features and fixes for ddd GUI debugger.
10582 Code added for nexti, stepi, up, down, and other adjustments.
10584 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
10586 * src/pic/pCodepeep.c non-wildcard asmops are now handled
10587 * src/pic/peeph.def Added two rules to optimize carry manipulation
10588 * src/pic/* removed debug printfs
10590 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
10592 * debugger/mcs51/cmd.c: added header newalloc.h
10594 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
10596 * as/Makefile: new EXEEXT
10597 * as/z80/Makefile: remove trailing slash of BUILDIR
10598 * as/z80/clean.mk: new EXEEXT
10599 * Makefile.common.in: add to CFLAGS (and others), don't replace it
10600 * support/cpp2/Makefile.in: new EXEEXT
10601 * src/pic/glue.c (pic14emitRegularMap): fixed warning
10603 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
10605 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
10606 EXEEXT was introduced to fix all related problems with targets
10607 "clean", "install" and "uninstall"; a couple of further flaws
10608 especially with "clean" have been fixed too
10609 * as/mcs51/Makefile.in
10610 * as/mcs51/clean.mk
10614 * debugger/mcs51/Makefile.in
10615 * debugger/mcs51/clean.mk
10616 * link/z80/Makefile
10617 * link/z80/Makefile.in
10618 * link/z80/clean.mk
10620 * packihx/Makefile.in
10622 * sim/ucsim/Makefile
10623 * sim/ucsim/clean.mk
10624 * sim/ucsim/avr.src/Makefile.in
10625 * sim/ucsim/avr.src/clean.mk
10626 * sim/ucsim/s51.src/Makefile.in
10627 * sim/ucsim/s51.src/clean.mk
10628 * sim/ucsim/xa.src/Makefile.in
10629 * sim/ucsim/xa.src/clean.mk
10630 * sim/ucsim/z80.src/Makefile.in
10631 * sim/ucsim/z80.src/clean.mk
10632 * sim/ucsim/main_in.mk
10633 * sim/ucsim/packages_in.mk
10634 * sim/ucsim/gui.src/Makefile.in
10635 * sim/ucsim/gui.src/serio.src/Makefile.in
10636 * sim/ucsim/gui.src/serio.src/clean.mk
10639 * support/cpp2/Makefile.in
10640 * support/cpp2/clean.mk
10641 * support/makebin/Makefile
10642 * support/makebin/clean.mk
10643 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
10644 * doc/sdccman.lyx: --program-suffix no longer needed
10646 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
10648 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
10649 Martin Helmling added support for ddd GUI debugger.
10650 Code added to display assembly, set variables, and other commands
10651 to interface to ddd.
10653 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
10655 * as/Makefile: fix target clean
10656 * as/clean.mk: fix target clean
10657 * as/z80/clean.mk: fix target clean
10659 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
10661 * Makefile.common.in: added AT EXEEXT AT
10662 * configure.in: removed all mingw32 stuff
10663 * configure: rebuilt from configure.in
10664 * doc/sdccman.lyx: updated section "installation"
10665 * support/scripts/sdcc_mingw32: adapted to configure
10666 * support/scripts/sdcc_cygwin_mingw32: added
10668 2003-04-22 Scott Dattalo <scott AT dattalo.com>
10670 * src/pic Added object file support for the PIC port
10671 * src/pic Applied patch from Craig Franklin (this started the object file support)
10672 * src/regression Updated the PIC regression tests for object files
10674 2003-04-20 Borut Razem <borut.razem AT siol.net>
10676 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
10677 lklex.c: In function `getfid':
10678 lklex.c:203: warning: array subscript has type `char'
10679 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
10680 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
10681 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
10682 stack handling macros
10684 2003-04-19 Borut Razem <borut.razem AT siol.net>
10686 * "handling space characters in file path" task:
10687 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
10688 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
10689 * support/Util/MySystem.h: make it self-sufficient
10690 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
10691 src/z80/main.c, sdcc/as/mcs51/lklex.c:
10692 handling space characters in file path
10693 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
10694 (it will be used by assemblers, which have their own includes, e.g. gpasm)
10695 * support/Util/MySystem.c: handling space characters in executable's path
10697 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
10699 * as/z80/Makefile: fix permanent rebuild of z80
10700 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
10701 * support/regression/tests/bitfields.c: added Johan's bitfields.c
10703 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
10705 * src/SDCCopt.c: add special case optimization to replace modulo by
10706 a power of two with a bitwise AND.
10708 2003-04-18 <johan AT balder>
10710 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
10712 2003-04-17 <johan AT balder>
10714 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
10715 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
10717 2003-04-13 Borut Razem <borut.razem AT siol.net>
10719 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
10720 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
10721 fixed mingw problem in adl_NORMALIZE_PATH
10723 2003-04-12 Borut Razem <borut.razem AT siol.net>
10725 * fixed "#pragma SAVE/RESTORE can not be nested":
10726 * src/SDCC.lex: reworked pragma handling functions
10727 * sdcc/src/SDCCglobl.h: reworked stack handling macros
10728 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
10730 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10732 * src/SDCCutil.c (pathEquivalent): defined but not used
10733 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
10734 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
10735 * configure: rebuilt from configure.in
10736 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
10737 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
10738 * device/include/Makefile.in: replace sdcc_datadir
10739 * device/lib/Makefile.in: replace sdcc_datadir
10740 * Makefile.common.in: add LDFLAGS from configure
10741 * packihx/Makefile.in: use LDFLAGS
10742 * src/Makefile.in: use LDFLAGS
10743 * support/cpp2/Makefile.in: add LDFLAGS from configure
10744 * support/makebin/Makefile: use LDFLAGS
10745 * .version: bumped version number to 2.3.5
10747 2003-04-12 Borut Razem <borut.razem AT siol.net>
10749 * completed "different paths" task:
10750 * src/SDCCmacro.c: fixed bug in handling quotes
10751 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
10752 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
10754 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10756 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
10758 2003-04-11 kevin Vigor <kevin AT vigor.nu>
10760 * ds390/gen.c ds390/peeph.def: fix bug 706781
10762 2003-04-11 Borut Razem <borut.razem AT siol.net>
10764 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
10766 2003-04-10 Scott Dattalo <scott AT dattalo.com>
10768 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
10769 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
10770 set - this bit used to not be set...).
10771 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
10772 bad code in PIC Port
10773 * src/regression/and2.c added to test bug 609268
10774 * src/regression/Makefile added and2.c to regression test
10777 2003-04-08 <johan AT CP255758-A>
10779 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
10780 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
10781 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
10783 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
10785 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
10787 * support/cpp2/Makefile.in: fix bug #487815
10788 * configure: rebuilt from configure.in
10789 * Makefile.common.in: docdir changed, new path suffixes
10790 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
10791 * sdcc_vc_in.h: reflect changes from sdccconf.h
10792 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
10793 * src/SDCCutil.h: remove BINDIR hack
10794 * doc/sdccman.lyx: update new path hierarchy
10796 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
10798 * src/SDCCpeeph.c: added okToRemoveSLOC test
10800 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
10802 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
10804 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
10806 * src/SDCCpeeph.c: added labelIsReturnOnly test
10807 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
10809 2003-04-05 <johan AT balder>
10811 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
10812 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
10813 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
10814 * src/SDCCast.c: fixed a warning
10815 * src/SDCCast.h: fixed a warning
10816 * src/SDCCicode.c (operandFromAst): fixed a warning
10818 2003-04-04 <johan AT balder>
10820 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
10821 * src/SDCCast.c (decorateType): fixed bug #715076
10822 * src/SDCC.y: fixed bug #702907
10824 2003-04-03 <johan AT balder>
10826 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
10827 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
10828 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
10829 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
10830 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
10832 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
10834 * _decdptr.c: fix return values
10835 * _gptrget.c: fix return values
10836 * _gptrgetc.c: fix return values
10837 * _gptrput.c: fix return values
10838 * _mulint.c: fix return values
10839 * as/z80/Makefile: fix 'make -j' problem
10841 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
10843 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
10844 * configure.in: big cleanup, updated to autoconf 2.5x
10845 * configure: rebuilt from configure.in
10846 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
10847 * sdcc_vc_in.h: reflect changes from sdccconf.h
10848 * doc/Makefile: fixed a flaw in "make install"
10850 2003-04-02 <johan AT balder>
10852 * src/ds390/gen.c (genCmp): no comments
10853 * src/mcs51/gen.c (genCmp): no comments
10854 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
10855 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
10857 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
10859 * support/regression/generate-cases.py: place generated file in given sub directory
10860 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
10861 * support/regression/Makefile: improvements for 'make -j';
10862 side effect: it's simpler and faster now
10864 2003-03-31 Borut Razem <borut.razem AT siol.net>
10866 * src/z80/main.c: link-{port} and as-{port} defined without path
10867 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
10869 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
10871 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
10873 2003-03-30 Borut Razem <borut.razem AT siol.net>
10875 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
10876 changed type of list parameter to set
10877 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
10878 * src/port.h: changed type of do_assemble() parameter to set
10879 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
10880 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
10881 definition of "cppoutfilename" macro with NULL value in preProcess()
10882 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
10883 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
10884 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
10885 replaced with set *binPathSet
10886 * shash_add() deallocates the item, if allready exsists, before adding the new one
10887 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
10889 2003-03-30 Scott Dattalo <scott AT dattalo.com>
10891 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
10892 a nested for loop bug in the PIC port
10893 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
10896 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10898 * support/Util/dbuf.h: remove C++ stuff to make it portable
10900 2003-03-28 Borut Razem <borut.razem AT siol.net>
10902 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
10903 literal strings in stringLiteral()
10904 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
10905 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
10908 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
10910 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
10912 2003-03-26 <johan AT balder>
10914 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
10915 * src/ds390/gen.c (saveRegisters): catched symbol abuse
10916 * src/SDCCast.c (decorateType): fixed " -v < 3"
10918 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10920 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
10921 Added Lenny Story's debug infrastructure changes:
10922 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
10923 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
10924 * src/cdbFile.c: added
10925 * src/SDCCdebug.c: added
10926 * src/SDCCdebug.h: added
10927 * src/SDCCast.c (createFunction)
10928 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
10929 * src/SDCCmain.c (parseCmdLine, main)
10930 * src/SDCCmem.c (redoStackOffsets)
10931 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
10934 * src/avr/gen.c (genAVRCode)
10935 * src/ds390/gen.c (gen390Code)
10936 * src/mcs51/gen.c (gen51Code)
10937 * src/pic/gen.c (genpic14Code)
10938 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
10939 * src/xa51/gen.c (genXA51Code)
10940 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
10942 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10944 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
10945 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
10947 2003-03-22 <johan AT balder>
10949 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
10951 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
10953 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
10954 * doc/cdbfileformat.lyx: added, written by Lenny Story
10955 * doc/Makefile: added cdbfileformat.lyx
10956 * doc/clean.mk: added cdbfileformat.lyx
10958 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
10960 * src/mcs51/peeph.def: fix bug #705773
10962 2003-03-20 <johan AT balder>
10964 An sfr/sbit can have an "at #" AND an initializer
10965 * src/SDCCsymt.c (checkSClass):
10966 * src/SDCCmem.c (allocGlobal):
10967 * src/SDCCmem.c (allocLocal):
10968 * src/SDCCast.c (createBlock):
10970 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
10972 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
10974 2003-03-16 <johan AT balder>
10976 Undid the hackup of const and volatile, the problem is much bigger
10978 * src/SDCCast.c:1.171
10979 * src/SDCCglue.c:1.138
10980 * src/SDCCicode.c:1.146
10981 * src/SDCCsymt.c:1.150
10982 * src/SDCCval.c:1.65
10984 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
10986 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
10987 * src/ds390/gen.c (genAddrOf): fixed bug #704087
10989 2003-03-13 <johan AT balder>
10991 Hackup const and volatile modifiers in type chains a bit:
10993 * src/SDCCast.c:1.169
10994 * src/SDCCglue.c:1.136
10995 * src/SDCCicode.c:1.143
10996 * src/SDCCsymt.c1.146
10997 * src/SDCCsymt.h1.59
10998 * src/SDCCval.c:1.63
11000 2003-03-12 <johan AT balder>
11002 * src/SDCCBBlock.h: more LRH debugging junk
11003 * src/SDCCcflow.h: more LRH debugging junk
11004 * src/SDCCloop.c: more LRH debugging junk
11005 * src/SDCC.y (struct_declaration): fixed bug #697590
11006 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11007 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11008 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11010 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11011 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
11012 test function names must now match exactly).
11013 * src/SDCCcse.c: added special case in findCheaperOp to allow
11014 extending a short integer. Makes less awful code for bug 700121 test case.
11016 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11018 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
11019 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
11021 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11023 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
11024 actually called (operandsNotEqual() was called for all
11025 operandsNotEqualX tests).
11027 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11029 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
11030 with shorter literals. Fixes bug 700121.
11032 2003-03-11 <johan AT balder>
11034 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
11036 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
11038 * src/SDCCloop.c (mergeRegions): an evil beast is dead
11039 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
11041 2003-03-10 Borut Razem <borut.razem AT siol.net>
11043 * src/SDCCmain.c: pipe preprocessor's output
11044 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11045 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11046 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11047 which closes all pipes in pipeSet set
11048 * src/SDCCset.c: free deleted item in function deleteSetItem()
11049 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11050 moved from z80 to src subproject
11051 * .version: increased version number to 2.3.4
11053 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11055 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
11056 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
11057 * support/regression/ports/xa51/spec.mk: fix typo
11059 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11061 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
11063 2003-03-09 Borut Razem <borut.razem AT siol.net>
11065 * src/SDCCmain.c: pipe preprocessor's output
11066 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11067 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11068 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11069 which closes all pipes in pipeSet set
11070 * src/SDCCset.c: free deleted item in function deleteSetItem()
11071 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11072 moved from z80 to src subproject
11074 2003-03-09 Borut Razem <borut.razem AT siol.net>
11076 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
11077 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
11078 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
11079 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
11080 * src/SDCCglobl.h: unification of WIN32 native definitions
11082 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11084 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
11086 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11088 * src/configure.in: check for endianess (even while cross-compiling)
11089 * src/configure: check for endianess (even while cross-compiling)
11090 * src/configure_in.h: check for endianess (even while cross-compiling)
11091 * src/avr/gen.c: remove old endianess stuff
11092 * src/mcs51/gen.c: remove old endianess stuff
11093 * src/ds390/gen.c: remove old endianess stuff
11094 * src/pic/gen.c: remove old endianess stuff
11095 * src/pic/genarith.c: remove old endianess stuff
11096 * src/pic/glue.c: fix endianess check
11097 * src/pic16/gen.c: remove old endianess stuff
11098 * src/pic16/genarith.c: remove old endianess stuff
11099 * src/pic16/glue.c: fix endianess check
11100 * src/xa51/gen.c: remove old endianess stuff
11101 * src/z80/gen.c: fix endianess check
11102 * src/SDCCglue.c: fix endianess check
11103 * src/ds390/peeph.def: fix bug 700036
11105 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11107 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
11108 * src/configure: find appropriate data-types on host for SDCC's int and long
11109 * src/configure.in: find appropriate data-types on host for SDCC's int and long
11110 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
11111 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
11113 2003-03-07 <johan AT balder>
11116 some minor cleanups before the big shot
11117 OP_DEFS and OP_USES now use Kevin's protection
11118 new option --nolabelopt
11120 * src/SDCCBBlock.c:
11129 * src/ds390/ralloc.c:
11130 * src/mcs51/ralloc.c:
11131 * src/pic/ralloc.c:
11132 * src/xa51/ralloc.c:
11133 * src/z80/ralloc.c:
11135 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11137 * src/pic/pcode.c (get_op): fix 64 bit warnings
11138 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
11139 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
11140 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
11141 * support/regression/tests/malloc.c: fix 64 bit warnings
11143 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
11145 * src/mcs51/gen.c (genMinus): fixed bug 696436
11147 2003-03-02 Borut Razem <borut.razem AT siol.net>
11149 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
11151 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11153 * configure.in: test for mkstemp
11154 * sdccconf_in.h: add HAVE_MKSTEMP
11156 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
11158 * device/include/ctype.h: removed warning while using --stack-auto
11159 * device/include/malloc.h: removed warning while using --stack-auto
11160 * device/include/string.h: removed warning while using --stack-auto
11162 2003-02-23 Borut Razem <borut.razem AT siol.net>
11164 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
11165 because NDEBUG is defined (see man assert)
11166 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
11168 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11170 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
11171 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
11173 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11175 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
11176 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
11178 2003-02-18 <johan AT balder>
11180 * as/mcs51/asmain.c (asmbl): module can start with a digit
11181 * as/z80/asmain.c (asmbl): module can start with a digit
11183 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11185 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
11186 * src/asm.c: fix pipe() for Mingw32
11188 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
11190 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
11191 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
11192 make -V work again; --c1mode reads now from stdin
11193 * doc/sdccman.lyx: added --c1mode
11194 * support/Util/SDCCerr.c: new messages for c1 mode
11195 * support/Util/SDCCerr.h: new messages for c1 mode
11196 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
11198 2003-02-15 <johan AT balder>
11200 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
11202 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
11204 * doc/sdccman.lyx: Environment variables, -o and other minor things
11206 2003-02-14 <johan AT balder>
11208 * src/xa51/main.c: before anyone really tries to use it :)
11210 * Install doc's in share/sdcc/doc
11211 * removed some obsolete files
11212 * Do a proper make distclean and uninstall
11213 M Makefile.common.in
11216 M device/include/Makefile.in
11217 M device/lib/Makefile.in
11220 M sim/ucsim/doc/Makefile.in
11222 R src/avr/peeph.rul
11223 R src/xa51/peeph.rul
11224 M support/cpp2/Makefile.in
11225 M support/makebin/Makefile
11228 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11230 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
11232 2003-02-10 Borut Razem <borut.razem AT siol.net>
11234 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
11235 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
11236 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
11237 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
11238 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
11239 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
11240 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
11241 src/z80/Makefile.bcc: Borland Makefile cleanup
11242 * as/z80/Makefile.bcc: Added Borland Makefile
11243 * support/cpp2/borland.h: Removed
11245 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
11247 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
11248 * src/SDCC.lex: new pragma NOIV
11249 * src/SDCCglobl.h: new pragma NOIV
11250 * src/SDCCmem.c: new pragma NOIV
11252 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11254 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
11256 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11258 * src/SDCCmain.c: signal handling is switched off by --debug
11259 * doc/Makefile: small fix for install; use clean.mk again
11260 * doc/clean.mk: clean *.pdf and *.html too
11262 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
11264 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
11265 * device/lib/printfl.c: fix a ds390 bug by making it portable
11266 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
11267 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
11268 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
11269 * debugger/mcs51/cmd.c: converted multi-line string literals
11270 * sim/ucsim/globals.cc: converted multi-line string literals
11271 * src/SDCCmain.c: introduced signal handler to remove temp files
11272 * doc/Makefile: small tweaks, implement clean
11273 * doc: removed generated files
11275 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11277 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
11278 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
11279 Address Record is not correctly generated for DS390."
11281 2003-02-02 Borut Razem <borut.razem AT siol.net>
11283 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
11284 * as/mcs51/asm.h: fixed compilation with Borland C
11285 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
11286 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
11287 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
11288 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
11289 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
11290 src/z80/Makefile.bcc: delete $(LIB) only if exist
11291 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
11293 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
11295 * device/include/malloc.h: introduced NULL
11296 * device/include/string.h: introduced NULL
11297 * device/include/stdlib.h: introduced NULL
11298 * device/lib/_memcpy.c: removed NULL
11299 * device/lib/_strcat.c: removed NULL
11300 * device/lib/_strchr.c: removed NULL
11301 * device/lib/_strcmp.c: removed NULL
11302 * device/lib/_strcpy.c: removed NULL
11303 * device/lib/_strcspn.c: removed NULL
11304 * device/lib/_strlen.c: removed NULL
11305 * device/lib/_strncat.c: removed NULL
11306 * device/lib/_strncmp.c: removed NULL
11307 * device/lib/_strncpy.c: removed NULL
11308 * device/lib/_strpbrk.c: removed NULL
11309 * device/lib/_strrchr.c: removed NULL
11310 * device/lib/_strspn.c: removed NULL
11311 * device/lib/_strstr.c: removed NULL
11312 * device/lib/_strtok.c: removed NULL
11313 * device/lib/malloc.c: removed NULL, include own header
11315 2003-02-02 <johan AT balder>
11317 * 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
11318 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
11319 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
11320 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
11321 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
11322 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
11324 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11326 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
11329 2003-02-01 <johan AT balder>
11331 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
11333 2003-01-31 <johan AT CP255758-A>
11335 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
11337 2003-01-30 <johan AT balder>
11339 * src/SDCCBBlock.c: automatic bug detection
11340 * src/SDCCicode.c: automatic bug detection
11342 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11344 * src/SDCCglobl.h: now --xram-size 0 works
11345 * src/SDCCmain.c: now --xram-size 0 works
11347 2003-01-29 <johan AT balder>
11349 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
11351 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11353 * as/mcs51/aslink.h: Added options --xram-size and --code-size
11354 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
11355 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
11356 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
11357 * src/SDCCglobl.h: Added options --xram-size and --code-size
11358 * src/SDCCmain.c: Added options --xram-size and --code-size
11360 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
11362 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
11363 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
11365 2003-01-27 <johan AT balder>
11367 * src/SDCC.y: fixed bug #613764
11369 2003-01-26 <johan AT balder>
11371 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
11372 * src/SDCCsymt.h: fixed bug #673374
11373 * src/SDCCglue.c: fixed bug #661910
11374 * src/SDCCast.c: fixed bug #458099 and 673374
11376 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
11378 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
11379 * as/mcs51/strcmpi.h: added
11380 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
11381 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
11382 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
11383 * as/mcs51/assym.c: strcmpi -> as_strcmpi
11384 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
11385 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
11386 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
11387 * as/mcs51/Makefile.aslink: new module strcmpi
11388 * as/mcs51/Makefile.asx8051: new module strcmpi
11389 * as/mcs51/Makefil.bcc: new module strcmpi
11390 * as/mcs51/Makefile.in: new module strcmpi
11391 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
11393 2003-01-26 <johan AT balder>
11395 * src/SDCCglue.c: reverted back to 1.124
11396 * src/SDCCast.c: reverted back to 1.156
11397 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
11399 2003-01-25 <johan AT balder>
11401 * src/SDCCglue.c: A better fix for bug #661910
11402 * src/SDCCast.c: A better fix for bug #661910
11403 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
11405 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
11407 * src/Makefile.in: remove spawn.o
11408 * src/SDCCmain.c: remove spawn.h
11409 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
11410 * src/spawn.c: removed
11411 * src/spawn.h: removed
11412 * support/regression/ports/ds390/spec.mk: link with -r
11414 2003-01-24 <johan AT CP255758-A>
11416 * src/ds390/gen.c (aopOp): fixed bug #667458
11417 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
11418 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
11419 (createIvalCharPtr): an ival doesn't always have a storage class anymore
11421 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
11423 * src/mcs51/peeph.def: better assembler identation by Frieder
11424 * src/mcs51/gen.c: better assembler identation by Frieder
11426 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
11428 * as/z80/string.h: removed for gcc 3.2
11429 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
11430 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
11432 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11434 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
11435 * src/SDCCpeeph.c (replaceRule): fix bug #663503
11436 * support/regression/Makefile: separate temp files for ports
11437 * support/regression/generate-cases.py: separate temp files for ports
11438 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
11439 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
11441 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11443 * moved tinitalk to device/examples/ds390
11445 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
11447 * as/mcs51/lkmem.c: rflag is for DS390
11448 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
11449 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
11450 (linkEdit): move mem- and map-files the same way as ihx-files
11451 * src/z80/main.c (_setDefaultOptions): removed --generic
11452 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
11453 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
11454 * src/pic/glue.c (picglue): --c1mode works again
11455 * src/pic16/glue.c (pic16glue): --c1mode works again
11456 * src/asm.c (printCLine): fix #660034
11458 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11460 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
11461 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
11462 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
11463 * as/mcs51/lkmem (summary): better fix for sp problem
11464 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
11465 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
11466 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
11467 remove --stack-after-data
11469 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11471 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
11472 * src/SDCCutil.c (join): ugly bug: missing '\0'
11473 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
11475 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11477 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
11479 * src/pic/main.c (_asmCmd): gpasm supports -o
11480 * src/z80/main.c: more general macros
11481 * device/lib/Makefile.in: remove intermediate files
11483 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11485 * .version: Bumped version number to 2.3.3
11486 * src/SDCCBBlock.c: new option -o
11487 * src/SDCCglobl.h: new option -o
11488 * src/SDCCglue.c: new option -o
11489 * src/SDCCmain.c: new option -o
11490 * src/asm.c: new option -o
11491 * src/ds390/main.c: new option -o
11492 * src/pic/glue.c: new option -o
11493 * src/pic/pcode.c: new option -o
11494 * src/pic/ralloc.c: new option -o
11495 * src/pic16/glue.c: new option -o
11496 * src/pic16/pcode.c: new option -o
11497 * src/pic16/ralloc.c: new option -o
11498 * src/z80/main.c: new option -o
11499 * device/lib/Makefile.in: use -o
11500 * support/regression/ports/ds390/spec.mk: use -o
11501 * support/regression/ports/gbz80/spec.mk: use -o
11502 * support/regression/ports/mcs51/spec.mk: use -o
11503 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
11504 * support/regression/ports/z80/spec.mk: use -o
11505 * support/regression/ports/ucz80/spec.mk: use -o
11506 * support/regression/ports/xa51/spec.mk: use -o
11507 * support/regression/fwk/lib/timeout.c: fix usage string
11509 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
11510 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
11512 2003-01-07 <johan AT balder>
11514 * src/SDCCast.c (decorateType): fixed bug #600035
11516 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11517 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
11518 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
11519 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
11520 * src/pic/pcode.c: outcommented unused variable to remove warnings
11521 * src/pic/ralloc.c: outcommented unused variable to remove warnings
11523 2003-01-06 <karl AT turbobit.com>
11524 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
11527 2003-01-06 <johan AT balder>
11529 * src/SDCCicode.c: fixed array add
11531 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
11532 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
11533 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
11535 2003-01-04 <johan AT balder>
11537 * src/SDCCval.c (getNelements): fixed the initialized array of structures
11539 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11540 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
11542 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
11543 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
11544 * support/regression/tests/bug-524697.c: fit mem usage into 8032
11546 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
11547 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
11549 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
11550 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
11552 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
11553 * src/mcs51/main.c: removed {bindir}{sep} from aslink
11555 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11557 * in /sdcc/as/mcs51/ changed these files in order to create an
11558 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
11559 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
11560 following files to include the previous two files: aslink.dsp,
11561 Makefile.aslink, Makefile.bcc, and Makefile.in.
11563 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
11564 .adb instead of .cdb
11566 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11568 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
11569 value from option --iram-size.
11571 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11573 * /sdcc/as/mcs51/lklist.c: added boundary check before using
11576 2002-09-18 <wiml AT hhhh.org>
11578 * SDCClrange.h: exposed setFromRange() and setToRange()
11579 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
11580 packRegsForAccUse() (bug 542397)
11581 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
11582 multiple times and emitting the fetch operations more than once
11583 added aopGetUsesAcc() function to allow binary operators to
11584 fetch their operands in the correct order; made genMinus() emit
11585 compact code for X = LITERAL - Y
11587 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11588 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
11589 sprintf() in line 1267.
11591 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11592 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
11595 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11596 Changes to aslink (All the changes are marked with 'JCF'):
11598 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
11601 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
11602 area BSEG. Also moves, if possible, the DATA area down into the internal
11603 ram so more space is available.
11605 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
11608 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
11609 not bytes. Function summary() which creates a memory usage summary
11610 file with extension .mem. Reports of overlaping stack and small stack
11611 size. If the space for the stack is less than 16 bytes aslink trows a
11614 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
11615 the 8051. Option 'y' for memory summary output file.
11617 Changes to sdcc (All the changes are marked with 'JCF'):
11619 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
11621 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
11622 overlaying area for it (uses RegBankUsed[4]).
11624 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
11625 bank zero as used by default. By default aslink locates the stack
11626 (equivalent to --stack-after-data). Pass option 'y' to aslink for
11627 the creation of the .mem file. Delegates the allocation of data area
11628 to aslink (it is not longer 0x30 by default). If --stack-loc passes
11629 the begining of the stack area to aslink.
11631 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
11632 glue() in SDCCglue.c creates an area for it.
11634 2002-09-03 Borut Razem <borut.razem AT siol.net>
11635 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
11636 sdcc/src/pic/glue.c:
11637 introduced atexit() handler for teporay files removal in case of
11638 errors, assertions, ...
11640 2002-08-29 Borut Razem <borut.razem AT siol.net>
11641 * sdcc/support/cpp2/auto-host_vc_in.h:
11642 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
11643 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
11644 Maybe there is a similar problem with BORLANDC? It should be checked!
11646 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
11647 corrected improper use of assert: the assignment to clr variable was done inside the assert.
11648 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
11649 was not executed, and the compiler (cl) launched a warning:
11650 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
11652 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11653 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
11655 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
11656 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
11658 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
11659 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
11660 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
11661 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
11662 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
11663 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
11664 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
11665 - added Release configuration in VS projects
11666 - review of compiler an linker options
11667 - VC .exe files are generated in bin_vc directory, not to interfere
11668 with binaries generated from other projects (cygwin, mingw, bcc ...)
11670 * sdcc/src/yacc.dsp: added
11672 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
11673 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
11674 and insert the version number definitions from .version
11676 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
11678 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
11679 added - genarate auto-host.h using auto-host_vc_in.h as template
11682 removed from CVS, generated automatically
11684 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
11685 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
11687 2002-08-11 Borut Razem <borut.razem AT siol.net>
11688 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
11690 2002-08-10 Borut Razem <borut.razem AT siol.net>
11691 * src/SDCCmain.c (main):
11692 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
11693 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
11694 The consequence was that some temporary files were not removed.
11697 unification of code in functions tempfilename() and tempfile():
11698 function tempnam() is defined in Visual Studio 6.0 and .NET
11700 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
11702 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
11703 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
11704 - removed compiler command line option /WX: Treats all warnings as errors
11705 - update a list of source files, included into the project
11707 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
11708 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
11709 changed project type to Generic Project so that can be correcly converted to VS.NET project
11711 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
11713 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
11715 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
11717 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
11718 added return 0 statements after assert() to make compiler happy
11720 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
11721 added newline in the def file to keep MSC compiler satisfied
11723 * sdcc/src/z80/gen.c:
11724 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
11725 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
11726 - solved MSC error in function aopDump()
11728 * sdcc_vc.h: define PREFIX as "\\sdcc"
11730 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
11731 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
11733 2002-06-22 Scott Dattalo <scott AT dattalo.com>
11734 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
11735 - Rewrote the register banking algorithm.
11736 - Added pCode live-range analysis to registers (for now, only non-used and
11737 singly-used registers optimized away)
11739 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
11741 * 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.
11743 2002-05-10 Scott Dattalo <scott AT dattalo.com>
11744 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
11746 2002-04-22 Michael Hope <michaelh AT vroom>
11748 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
11750 * configure.in (DD_COPT): Added include support required for gbdk.
11752 * .version: Bumped version number just to increase it.
11754 * src/SDCCmain.c: Added -nostdinc to the default options.
11756 2002-04-15 Michael Hope <michaelh AT vroom>
11758 * device/lib/z80/printf.c (sprintf): Added.
11760 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
11762 * src/z80/peeph.def: Added transpose redundent load rule.
11764 * src/z80/main.c: Added force callee saves for jaune.
11766 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
11768 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
11770 2002-03-28 Johan Knol <johan AT balder>
11772 * src/SDCCval.c: fixed bug #532436
11774 2002-03-14 Scott Dattalo <scott AT dattalo.com>
11776 Added "char *Processor" field to the port structure.
11779 Added -p option. Allows port dependent processor to be specified.
11782 Initialized the new field char *Processor field to NULL in all ports
11785 Compiler generated registers for interrupt context saving
11786 were not getting allocated.
11788 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
11791 Fixed left shift. Will promote the left side of a left shift
11792 if a) left shifting more than size of operand or b) when assigned
11793 to something size > size of left side
11795 2002-03-14 Scott Dattalo <scott AT dattalo.com>
11797 tons of changes. Register allocation has been
11798 rewritten. Added customization for the various PICs. Flow
11799 analysis is restructured. ...
11801 * src/pic/device.h:
11804 * src/pic/device.c:
11805 Added. device.c is a PIC port hack to accomodate variations
11808 2002-03-13 Michael Hope <michaelh AT vroom>
11810 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
11812 2002-03-04 johanknol <johanknol AT manik>
11814 * /src/SDCCval.c: fixed
11816 const unsigned char arr[][2] = { { 0, 1 } };
11817 t18.c:1: error: Initializer element is not constant
11819 2002-03-04 bela <bela AT manik>
11821 * /device/include/mcs51reg.h:
11822 ds89c420 register definition update
11824 2002-03-03 <johan AT FRIJA>
11826 * support/Util/SDCCerr.c: did something, but don't no why anymore
11828 * support/regression/tests/bug-524691.c: made it a little less shy
11830 * src/SDCCast.c (decorateType): fixed bug #524697
11832 * src/SDCCast.c: made some lineno improvements
11834 * src/SDCCval.c (getNelements): changed warning to error
11836 * src/SDCCglue.c (printIvalArray): changed warning to error
11838 * src/SDCCicode.c: fixed a warning for mingw
11840 * src/SDCCast.c (decorateType): fixed the << promotion for ops
11842 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
11844 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
11846 * src/ds390/peeph.def:
11847 Added some more peephole rules
11849 * src/ds390/gen.c: Various fixes & enhancements
11851 * src/SDCClrange.c, src/SDCClrange.h:
11852 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
11854 * src/ds390/ralloc.c:
11855 various fixes & enhancements (ds390) specific
11857 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
11858 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
11861 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
11863 2002-03-02 <johan AT FRIJA>
11865 * src/SDCCast.c (decorateType): fixed bug #524708
11867 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
11869 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
11871 2002-03-01 Michael Hope <michaelh AT vroom>
11873 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
11875 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
11877 2002-03-01 <johan AT FRIJA>
11879 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
11881 * src/SDCCast.c (decorateType): fixed bug #524209
11883 * src/SDCCval.c (valNot): fixed bug #524195
11885 2002-02-26 <johan AT balder>
11887 * src/xa51/gen.c: fixed a warning
11889 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
11891 * src/SDCCast.c (decorateType): fixed bug #522534
11893 2002-02-23 <johan AT balder>
11895 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
11897 2002-02-22 <johan AT balder>
11899 * src/SDCCast.c: fixed bug #514865
11901 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
11903 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
11905 * sdcc/src/SDCCloop.c:
11906 Previous fix was not good. basic blocks that have "break" or "return" are
11907 not really partof a loop , but live ranges used in these blocks should
11908 be live thru the entire loop, so set partOfLoop but don't add them to
11911 2002-02-21 <johan AT FRIJA>
11913 * src/SDCCcse.c: fixed bug #514308
11915 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
11918 Fixed BUG #519583. If a conditional block ended in a return/break
11919 statement inside a loop, it was not being considered part of the loop.
11921 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
11923 2002-02-10 Karl Bongers <karl AT turbobit.com>
11926 Fixed up SDCDB debugger somewhat. Updated debugger/README
11927 with lots of comments and notes.
11929 * device/examples/test2.c:
11930 Fix bug, "red" variable not being initialized(compiler complained).
11932 * device/examples/Makefile, examples/test3.c:
11933 Add Makefile in device/examples folder, compiles test3.c
11934 for use as a multiple module SDCDB test case.
11936 * sim/ucsim/cmd.src/cmdset.cc:
11937 Took out debug printfs in ucsim "next" command.
11939 * sim/ucsim/xa.src:
11940 Karl and Johan start ucsim XA support. Most dissassembly working,
11941 about 75% emulation done(plenty of work remaining).
11943 * sim/ucsim/z80.src:
11944 Add Z80 support to ucsim, add test-ucz80 regression test,
11945 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
11946 Notice z80 compiler fails on examples/test3.c/crc code.
11948 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
11950 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
11951 Added support for --parms-in-bank1
11953 * src/ds390/peeph.def:
11954 added a few more peephole optimzations
11956 * src/ds390/main.c:
11957 1) added __builtin_inp & __builtin_outp used to read in data of given length
11958 from a memory mapped port
11959 2) added __builtin_memcmp
11960 3) added __builtin_swapw swap bytes of a short
11962 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
11963 1) handle multiple send & receives from register bank1
11964 2) ralloc can now allocate DPTR1 to some liveRanges
11966 * src/SDCCsymt.c, src/SDCCsymt.h:
11967 changes to handle multiple sends & receives
11969 * src/SDCCptropt.h:
11970 added some pointer arithmetic optimization
11972 * src/SDCCptropt.c:
11973 added some pointer arithmetic optimizations but not stable yet so not
11974 called from anywhere (will get this working shortly)
11976 * src/SDCCopt.c: fixed for multiple sends & receives
11979 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
11980 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
11981 set preprocessor defines (depending on options)
11983 * src/SDCCicode.c, src/SDCCicode.h:
11984 changes made to handle multiple sends & receives
11987 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
11989 * src/SDCCcse.c, src/SDCCcse.h:
11990 added function findbackward def (to be used in upcoming optimization)
11992 * src/SDCCcflow.c, src/SDCCcflow.h:
11993 added function returnAtEnd - to determine if a basic block terminates with
11996 * src/SDCCast.c, src/SDCCast.h:
11997 added option parms-in-bank1
11999 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12000 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12001 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12002 adjusted for --parms-in-bank1 option
12004 * device/include/string.h:
12005 donot redefine "reentrant" keyword
12007 * device/include/ds80c390.h: Added some more SFRs
12009 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12011 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
12013 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12015 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
12017 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12019 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
12021 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
12023 * Added --xram-movc option
12025 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12027 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
12029 2002-01-11 Johan Knol
12031 * Added math lib of Jesus Calvino-Fraga
12033 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
12035 * src/SDCCmain.c (processFile): fix processing of ../../src.c
12036 * support/regression/Makefile: new target test-mcs51-stack-auto
12037 * support/regression/ports/mcs51-stack-auto/spec.mk: added
12039 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12041 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
12043 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12045 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
12047 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
12049 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
12051 * src/SDCCglue.h: add definition for printIvalChar()
12053 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12055 * src/SDCCast.c: fix #498138 by Johan
12057 * src/SDCCglue.c: fix #498138 by Johan
12059 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12061 * support/regression/Makefile: fix clean
12063 * support/regression/ports/ds390/support.c: fix transmission of last character
12065 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
12067 * /sdcc/src/ds390/gen.c:
12068 a) improved computing address of stack variable
12069 b) took out some #if 0 code
12070 c) improved parmBytes adjustment
12071 d) improved genPlusIncr & genMinusIncr
12072 e) genCmp could generate bad code (when left assigned to DPTR)
12073 f) Fixed bug in hasInc
12075 * /sdcc/src/ds390/ralloc.c:
12076 a) packRegsForSupport could mess up live information (Fixed)
12077 b) packRegsDPTRuse could be incorrect for left & right shift
12079 * /sdcc/src/mcs51/ralloc.c:
12080 packRegsForSupport could mess up the live information (Fixed)
12082 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
12084 * /sdcc/src/SDCCast.c:
12085 can reverse a loop even if function call is present as long
12086 as the loop control variable is local & is not passed as parameter
12088 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12090 * /sdcc/ChangeLog: *** empty log message ***
12092 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
12093 More builtin function additions for TININative
12095 * /sdcc/src/ds390/ralloc.c:
12096 Had broken the regression testsuite
12098 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
12100 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
12101 Added funcattr hasStackParms will be set for reentrant functions when there
12102 are paramteres on the stack, this helps in minimizing frame pointer generation
12103 typeFromStr can handle function pointers now
12105 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
12106 *** empty log message ***
12108 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12110 * /src/ds390/gen.c, /src/ds390/main.c:
12111 More builtin function additions for TININative
12113 * /src/ds390/ralloc.c:
12114 Had broken the regression testsuite
12116 * /src/SDCCast.c: Fixed a bug in dumptree
12118 * /src/SDCCsymt.c, /src/SDCCsymt.h:
12119 Added funcattr hasStackParms will be set for reentrant functions when there
12120 are paramteres on the stack, this helps in minimizing frame pointer generation
12121 typeFromStr can handle function pointers now
12123 * /doc/builtins.txt, /doc/TININative.txt:
12124 *** empty log message ***
12127 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12129 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
12130 ALPHA version for -mTININative
12132 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
12133 updated to reflect changes in the port structure
12136 added function do_assemble (similar to do_link) if non-null this function
12137 will be called to do assembly (-mTININative) requires a multi command
12139 added function genAssemblerEnd will be called to generate assembler Epilogue
12142 added _JavaNative to debug info printing
12144 * /src/SDCCmain.c: added option --tini-libid
12145 added port->do_assemble function (-mTININative) has a multi command assemble
12147 * /src/SDCCglue.c: Disabled "constExpr" check
12148 added port->genAssemblerEnd function
12150 * /src/SDCCglobl.h: Added option --tini-libid value
12153 tookout optimizeCompare from the header (has no external references)
12155 * /src/SDCCast.c: made one more function "static"
12157 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
12159 * src/z80/mappings.i: Added z80asm support.
12161 * src/z80/main.c: Added z80asm support on --asm=z80asm
12163 * src/z80/gen.c: Fixed asm portability issues.
12165 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
12167 * src/SDCCglue.c (printExterns): Added global/extern split.
12169 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
12171 * support/regression/Makefile: added test for mcs51 model large
12173 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
12175 * support/regression/ports/gbz80/spec.mk: added -mgbz80
12177 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
12179 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
12181 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
12183 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
12185 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
12187 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
12189 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
12191 * support/regression/tests/simplefloat.c: Port to mcs51.
12193 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
12194 * support/regression/tests/bug-485362.c: Added.
12196 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
12198 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
12200 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
12202 * src/z80/gen.c (aopDump): Added a dump function.
12204 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
12205 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
12207 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
12209 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
12211 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
12213 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
12215 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
12217 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
12219 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
12221 * support/regression/ports/ds390/support.c: Use tinibios.
12223 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
12225 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
12227 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
12228 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
12230 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
12232 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
12234 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
12236 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
12238 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
12239 (packRegsForIYUse): Created and optimised.
12241 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12243 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
12244 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
12246 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
12248 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
12250 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
12252 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12254 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
12256 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
12258 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12260 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
12262 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
12264 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
12266 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12268 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
12269 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
12270 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
12272 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
12274 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
12275 (genNotFloat): Added.
12276 (genUminusFloat): Added.
12278 * device/lib/z80/Makefile: Added floating pt stubs.
12280 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
12282 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
12284 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
12286 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12288 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
12290 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
12292 * sdcc/support/regression/Makefile: Add port ds390.
12294 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
12296 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
12298 * sdcc/support/regression/ports/ds390/spec.mk: Added.
12300 * sdcc/support/regression/ports/ds390/support.c: Added.
12302 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
12304 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
12306 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
12308 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12310 * device/include/malloc.h: Added z80 and gbz80 support.
12312 * device/lib/gbz80/heap.s: Added.
12314 * device/lib/z80/heap.s: Added.
12316 * device/lib/malloc.c: Added z80 and gbz80 support.
12318 * support/regression/tests/malloc.c (testMalloc): Added.
12320 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
12322 * support/regression/tests/bug-478094.c: Added.
12324 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
12326 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
12328 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
12330 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
12332 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
12334 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
12336 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
12338 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12340 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
12342 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
12344 * support/regression/tests/bug-477927.c: Added.
12346 * src/z80/peeph.def: Added minor rules.
12348 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
12350 * src/z80/peeph.def: Added jump optimisation modification.
12352 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
12354 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
12356 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
12358 * support/regression/tests/funptrs.c: Added.
12360 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
12362 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
12364 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
12366 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
12368 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
12370 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
12371 (movLeft2ResultLong): Created.
12373 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
12374 (joinPushes): Added. Joins two char pushes into a word push.
12376 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
12378 * support/cpp2/Makefile.in (install): Added creation of dest dir.
12380 * support/makebin/Makefile (install): Added creation of dest dir.
12382 2001-10-24 Karl Bongers <karl AT turbobit.com>
12384 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
12386 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
12388 * src/z80/ralloc.c: Turned off faulty pack for one use.
12390 * src/z80/peeph-gbz80.def: Removed redundent restart options.
12392 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
12394 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
12396 * support/regression/Makefile: Improved clean
12398 * support/regression/ports/gbz80/spec.mk: Added clean
12400 * support/regression/ports/host/spec.mk: Added clean
12402 * support/regression/ports/z80/spec.mk: Added clean
12404 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
12406 * support/regression/ports/mcs51/timeout.c: little improvements
12408 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
12410 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
12412 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
12414 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
12416 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
12418 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
12420 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
12422 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
12423 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
12425 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
12427 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
12429 * src/mcs51/main.c (_linkCmd): Added bin path to command.
12431 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
12433 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
12435 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
12437 * support/regression/tests/longor.c: Added.
12439 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
12441 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
12443 * as/mcs51/aslink.h: define PATH_MAX
12445 * as/mcs51/asm.h: define PATH_MAX
12447 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
12449 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
12451 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
12453 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
12455 * src/SDCCglobl.h: define PATH_MAX
12457 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
12459 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
12461 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
12463 * src/z80/gen.c (gencjneshort): Fixed
12465 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
12467 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
12469 * support/regression/tests/bug-469671.c: Added.
12471 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
12473 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
12475 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
12477 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
12479 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
12481 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
12483 * src/device/lib/_mulint.c : removed hint: nooverlay bug
12485 * src/device/lib/_mullong.c : removed hint: nooverlay bug
12487 * src/device/lib/_divuint.c : removed hint: nooverlay bug
12489 * src/device/lib/_divulong.c: removed hint: nooverlay bug
12491 * src/device/lib/_moduint.c : removed hint: nooverlay bug
12493 * src/device/lib/_modulong.c: removed hint: nooverlay bug
12495 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
12497 * 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.
12499 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
12501 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
12503 2001-10-07 <johan AT FRIJA>
12505 * device/lib/gets.c (gets): fixed the return value.
12507 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
12508 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
12510 * 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.
12512 * 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.
12514 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
12516 * src/pic/gen.c: Removed Safe_strdup.
12518 * configure.in: Added option to enable libgc support.
12520 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
12521 (bitVectUnion): Optimised.
12522 (bitVectIntersect): Optimised.
12523 (bitVectBitsInCommon): Optimised.
12524 (bitVectCplAnd): Optimised.
12526 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
12528 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12530 * src/SDCCmain.c: distinguish between assembler debug and plain options
12532 * src/avr/main.c: remove standard assembler options
12534 * src/ds390/main.c: remove standard assembler options
12536 * src/mcs51/main.c: remove standard assembler options
12538 * src/port.h: removed "PENDING" comment
12540 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12542 * src/device/lib/_mulint.c : new, with assember functions
12544 * src/device/lib/_mullong.c : new, with assember functions
12546 * src/device/lib/_divuint.c : with assember functions
12548 * src/device/lib/_divsint.c : with assember functions
12550 * src/device/lib/_divulong.c: with assember functions
12552 * src/device/lib/_divslong.c: with assember functions
12554 * src/device/lib/_moduint.c : with assember functions
12556 * src/device/lib/_modsint.c : with assember functions
12558 * src/device/lib/_modulong.c: with assember functions
12560 * src/device/lib/_modslong.c: with assember functions
12562 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
12564 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
12566 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
12567 replaced _mululong.c and _mulslong.c by _mullong.c
12569 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12571 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
12573 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
12575 * src/SDCCglue.c: test, if win32api is available for MINGW
12577 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
12579 * src/SDCCsymt.c: no more _modifier in printTypeChain()
12580 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
12581 * support/regression/ports/gbz80/spec.mk: removed GENERIC
12582 * support/regression/ports/host/spec.mk: removed GENERIC
12583 * support/regression/ports/mcs51/spec.mk: removed GENERIC
12584 * support/regression/ports/z80/spec.mk: removed GENERIC
12586 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
12588 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
12590 * support/regression/tests/bug-467035.c: Created.
12592 2001-10-01 <johan AT FRIJA>
12594 * src/SDCC.y: fixed bug #466586 part 1
12596 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
12598 * SDCCicode.c: z80 has no generic pointers
12599 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
12601 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
12603 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
12605 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
12607 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
12609 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
12611 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
12613 * configure.in: Fixed up so that ucsim is only configured once.
12615 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
12617 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
12618 (getPathDifference): As above.
12620 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
12622 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
12624 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
12625 * .version: Updated to 2.3.1
12627 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
12628 Added copyright header.
12630 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
12631 (assemble): Added support for macro based assembler commands.
12632 (linkEdit): Added support for macro based linker commands.
12633 (preProcess): Changed the pre-processor to use macros.
12634 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
12635 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
12637 * device/lib/z80/crt0.s: Added module name for debugging.
12639 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
12641 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
12643 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
12645 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
12647 * src/Makefile.in: Added SDCCmacro and SDCCutil
12649 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
12651 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
12653 2001-09-16 <johan AT FRIJA>
12655 * 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.
12657 2001-09-15 <johan AT FRIJA>
12659 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
12660 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
12662 2001-09-11 <johan AT FRIJA>
12664 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
12666 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
12668 * support/regression/tests/bug-460444.c: Added test case.
12670 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
12671 (genCast): Added justification for all of the asserts.
12673 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
12675 * support/regression/support.c: _xdata replaced by xdata
12677 * support/regression/spec.mk: removed _generic
12679 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
12681 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
12683 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
12684 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
12686 * src/z80/peeph.def: Added a rule to optimise shift then compare.
12688 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
12690 * support/regression/tests/bug-460010.c: Added test case.
12692 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
12694 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
12696 * support/regression/Makefile: inter-port-clean adjusted for mcs51
12698 * support/regression/testfwk.c: removed workaround for bug #436344
12700 * support/regression/tests/bp.c: use less memory with mcs51
12702 * support/regression/tests/bug-441448.c: use less memory
12704 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
12706 * support/regression/collate-results.py: typo
12708 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
12710 * support/regression/tests/fetchoverlap.c: Added new test case.
12712 * support/regression/tests/bp.c: Added new test case.
12714 * support/regression/tests/bug-448984.c: Added new test case.
12716 * support/regression/tests/pow2shifts.c: Added new test case.
12718 * src/z80/gen.c: Turned off the noise it normally generates for the release.
12719 (genlshTwo): Fixed right shift for count > 8.
12721 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
12723 2001-09-08 <johan AT FRIJA>
12725 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
12727 2001-09-07 <johan AT FRIJA>
12729 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
12731 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
12733 2001-09-06 <johan AT FRIJA>
12735 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
12736 * bernhard noted me at this: "() equals to (void)" (1.38)
12738 2001-09-05 <johan AT FRIJA>
12740 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
12742 2001-09-04 <johan AT FRIJA>
12744 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
12747 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
12749 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
12751 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
12753 * link/z80/aslink.h: Fixed path for PATH_MAX
12755 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
12757 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
12759 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
12761 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
12763 * 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.
12765 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
12767 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
12768 (genCmp): Fixed up genCmp for the GB with longs.
12770 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
12772 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
12774 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
12776 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
12778 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
12780 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
12782 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
12784 * 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.
12786 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
12788 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
12790 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
12792 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
12794 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
12796 * sim/ucsim/configure: little improvement of Cygwin-detection
12797 * sim/ucsim/configure.in: little improvement of Cygwin-detection
12798 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
12799 * support/regression/tests/bug-221100.c: small changes for mcs51
12800 * support/regression/tests/bug-221168.c: small changes for mcs51
12801 * support/regression/tests/bug-227710.c: small changes for mcs51
12802 * support/regression/tests/staticinit.c: small changes for mcs51
12803 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
12804 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
12805 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601